@unpublished{SchaeferJanzenBakircietal.2019,
  author    = {Schaefer, Natascha and Janzen, Dieter and Bakirci, Ezgi and Hrynevich, Andrei and Dalton, Paul D. and Villmann, Carmen},
  title     = {3D Electrophysiological Measurements on Cells Embedded within Fiber-Reinforced Matrigel},
  series = {Advanced Healthcare Materials},
  journal   = {Advanced Healthcare Materials},
  doi       = {10.1002/adhm.201801226},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-244194},
  year      = {2019},
  abstract  = {2D electrophysiology is often used to determine the electrical properties of neurons, while in the brain, neurons form extensive 3D networks. Thus, performing electrophysiology in a 3D environment provides a closer situation to the physiological condition and serves as a useful tool for various applications in the field of neuroscience. In this study, we established 3D electrophysiology within a fiber-reinforced matrix to enable fast readouts from transfected cells, which are often used as model systems for 2D electrophysiology. Using melt electrowriting (MEW) of scaffolds to reinforce Matrigel, we performed 3D electrophysiology on a glycine receptor-transfected Ltk-11 mouse fibroblast cell line. The glycine receptor is an inhibitory ion channel associated when mutated with impaired neuromotor behaviour. The average thickness of the MEW scaffold was 141.4 ± 5.7µm, using 9.7 ± 0.2µm diameter fibers, and square pore spacings of 100 µm, 200 µm and 400 µm. We demonstrate, for the first time, the electrophysiological characterization of glycine receptor-transfected cells with respect to agonist efficacy and potency in a 3D matrix. With the MEW scaffold reinforcement not interfering with the electrophysiology measurement, this approach can now be further adapted and developed for different kinds of neuronal cultures to study and understand pathological mechanisms under disease conditions.},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {A Knowledge-based Hybrid Statistical Classifier for Reconstructing the Chronology of the Quran},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-54712},
  year      = {2011},
  abstract  = {Computationally categorizing Quran's chapters has been mainly confined to the determination of chapters' revelation places. However this broad classification is not sufficient to effectively and thoroughly understand and interpret the Quran. The chronology of revelation would not only improve comprehending the philosophy of Islam, but also the easiness of implementing and memorizing its laws and recommendations. This paper attempts estimating possible chapters' dates of revelation through their lexical frequency profiles. A hybrid statistical classifier consisting of stemming and clustering algorithms for comparing lexical frequency profiles of chapters, and deriving dates of revelation has been developed. The classifier is trained using some chapters with known dates of revelation. Then it classifies chapters with uncertain dates of revelation by computing their proximity to the training ones. The results reported here indicate that the proposed methodology yields usable results in estimating dates of revelation of the Quran's chapters based on their lexical contents.},
  subject      = {Text Mining},
  language  = {en}
}
@unpublished{Dandekar2023,
  author    = {Dandekar, Thomas},
  title     = {A modified inflation cosmology relying on qubit-crystallization: rare qubit interactions trigger qubit ensemble growth and crystallization into "real" bit-ensembles and emergent time},
  doi       = {10.25972/OPUS-32177},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-321777},
  pages     = {42},
  year      = {2023},
  abstract  = {In a modified inflation scenario we replace the "big bang" by a condensation event in an eternal all-compassing big ocean of free qubits in our modified cosmology. Interactions of qubits in the qubit ocean are rare. If they happen, they provide a nucleus for a new universe as the qubits become decoherent and freeze-out into defined bit ensembles. Second, we replace inflation by a crystallization event triggered by the nucleus of interacting qubits to which rapidly more and more qubits attach (like in everyday crystal growth) - the crystal unit cell guarantees same symmetries everywhere. Hence, the textbook inflation scenario to explain the same laws of nature in our domain is replaced by the crystal unit cell of the crystal formed. We give here only the perspective or outline of this modified inflation theory, as the detailed mathematical physics behind this has still to be formulated and described. Interacting qubits solidify, quantum entropy decreases (but increases in the ocean around). The interacting qubits form a rapidly growing domain where the n**m states become separated ensemble states, rising long-range forces stop ultimately further growth. After that very early events, standard cosmology with the hot fireball model takes over. Our theory agrees well with lack of inflation traces in cosmic background measurements, but more importantly can explain well by such a type of cosmological crystallization instead of inflation the early creation of large-scale structure of voids and filaments, supercluster formation, galaxy formation, and the dominance of matter: no annihilation of antimatter necessary, rather the unit cell of our crystal universe has a matter handedness avoiding anti-matter. We prove a triggering of qubit interactions can only be 1,2,4 or 8-dimensional (agrees with E8 symmetry of our universe). Repulsive forces at ultrashort distances result from quantization, long-range forces limit crystal growth. Crystals come and go in the qubit ocean. This selects for the ability to lay seeds for new crystals, for self-organization and life-friendliness. The phase space of the crystal agrees with the standard model of the basic four forces for n quanta. It includes all possible ensemble combinations of their quantum states m, a total of n**m states. Neighbor states reach according to transition possibilities (S-matrix) with emergent time from entropic ensemble gradients. However, this means that in our four dimensions there is only one bit overlap to neighbor states left (almost solid, only below h dash liquidity left). However, the E8 symmetry of heterotic string theory has six rolled-up, small dimensions which help to keep the qubit crystal together and will never expand. Finally, we give first energy estimates for free qubits vs bound qubits, misplacements in the qubit crystal and entropy increase during qubit decoherence / crystal formation. Scalar fields for color interaction and gravity derive from the permeating qubit-interaction field in the crystal. Hence, vacuum energy gets low inside the qubit crystal. Condensed mathematics may advantageously help to model free (many states denote the same qubit) and bound qubits in phase space.},
  language  = {en}
}
@unpublished{HoebartnerSteinmetzgerPalanisamyetal.2018,
  author    = {H{\"o}bartner, Claudia and Steinmetzger, Christian and Palanisamy, Navaneethan and Gore, Kiran R.},
  title     = {A multicolor large Stokes shift fluorogen-activating RNA aptamer with cationic chromophores},
  series = {Chemistry - A European Journal},
  journal   = {Chemistry - A European Journal},
  doi       = {https://doi.org/10.1002/chem.201805882},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-174197},
  year      = {2018},
  abstract  = {Large Stokes shift (LSS) fluorescent proteins (FPs) exploit excited state proton transfer pathways to enable fluorescence emission from the phenolate intermediate of their internal 4 hydroxybenzylidene imidazolone (HBI) chromophore. An RNA aptamer named Chili mimics LSS FPs by inducing highly Stokes-shifted emission from several new green and red HBI analogs that are non-fluorescent when free in solution. The ligands are bound by the RNA in their protonated phenol form and feature a cationic aromatic side chain for increased RNA affinity and reduced magnesium dependence. In combination with oxidative functional-ization at the C2 position of the imidazolone, this strategy yielded DMHBO\(^+\), which binds to the Chili aptamer with a low-nanomolar K\(_D\). Because of its highly red-shifted fluorescence emission at 592 nm, the Chili-DMHBO\(^+\) complex is an ideal fluorescence donor for F{\"o}rster resonance energy transfer (FRET) to the rhodamine dye Atto 590 and will therefore find applications in FRET-based analytical RNA systems.},
  language  = {en}
}
@unpublished{Kiesler1992,
  author    = {Kiesler, Reinhard},
  title     = {A prop{\´o}sito dos arabismos na l{\´i}ngua portuguesa},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-83608},
  year      = {1992},
  abstract  = {Der Aufsatz beschreibt die portugiesischen W{\"o}rter arabischen Ursprungs, und zwar unter verschiedenen Gesichtspunkten: im Vergleich mit den Arabismen des Spanischen, Katalanischen und Italienischen; die Anzahl der portugiesischen Arabismen, ihre lexikalische Struktur, ihre Verteilung nach Sachbereichen und ihre geographische Verbreitung. Untersucht werden nur sichere und direkte Arabismen, die heute noch geb{\"a}uchlich sind. Einige Anmerkungen zum inneren Lehngut (Lehn{\"u}bersetzung, Lehnbedeutung u.{\"a}.) schließen den Artikel ab.},
  subject      = {Portugiesisch},
  language  = {pt}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {A Rule-based Statistical Classifier for Determining a Base Text and Ranking Witnesses In Textual Documents Collation Process},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-57465},
  year      = {2011},
  abstract  = {Given a collection of diverging documents about some lost original text, any person interested in the text would try reconstructing it from the diverging documents. Whether it is eclecticism, stemmatics, or copy-text, one is expected to explicitly or indirectly select one of the documents as a starting point or as a base text, which could be emended through comparison with remaining documents, so that a text that could be designated as the original document is generated. Unfortunately the process of giving priority to one of the documents also known as witnesses is a subjective approach. In fact even Cladistics, which could be considered as a computer-based approach of implementing stemmatics, does not present or recommend users to select a certain witness as a starting point for the process of reconstructing the original document. In this study, a computational method using a rule-based Bayesian classifier is used, to assist text scholars in their attempts of reconstructing a non-existing document from some available witnesses. The method developed in this study consists of selecting a base text successively and collating it with remaining documents. Each completed collation cycle stores the selected base text and its closest witness, along with a weighted score of their similarities and differences. At the end of the collation process, a witness selected more often by majority of base texts is considered as the probable base text of the collection. Witnesses' scores are weighted using a weighting system, based on effects of types of textual modifications on the process of reconstructing original documents. Users have the possibility to select between baseless and base text collation. If a base text is selected, the task is reduced to ranking the witnesses with respect to the base text, otherwise a base text as well as ranking of the witnesses with respect to the base text are computed and displayed on a histogram.},
  subject      = {Textvergleich},
  language  = {en}
}
@unpublished{NeitzHoebartner2023,
  author    = {Neitz, Hermann and H{\"o}bartner, Claudia},
  title     = {A tolane-modified 5-ethynyluridine as a universal and fluorogenic photochemical DNA crosslinker},
  series = {Chemical Communications},
  journal   = {Chemical Communications},
  edition   = {submitted version},
  doi       = {10.1039/D3CC03796G},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-328255},
  year      = {2023},
  abstract  = {We report the fluorescent nucleoside ToldU and its application as a photoresponsive crosslinker in three different DNA architectures with enhanced fluorescence emission of the crosslinked products. The fluorogenic ToldU crosslinking reaction enables the assembly of DNA polymers in a hybridization chain reaction for the concentration-dependent detectio of a specific DNA sequence.},
  language  = {en}
}
@unpublished{WernerAndreeJavadietal.2018,
  author    = {Werner, Rudolf A. and Andree, Christian and Javadi, Mehrbod S. and Lapa, Constantin and Buck, Andreas K. and Higuchi, Takahiro and Pomper, Martin G. and Gorin, Michael A. and Rowe, Steven P. and Pienta, Kenneth J.},
  title     = {A Voice From the Past: Re-Discovering the Virchow Node with PSMA-targeted \(^{18}\)F-DCFPyL PET Imaging},
  series = {Urology - The Gold Journal},
  journal   = {Urology - The Gold Journal},
  issn      = {0090-4295},
  doi       = {10.1016/j.urology.2018.03.030},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-161103},
  year      = {2018},
  abstract  = {No abstract available.},
  subject      = {Virchow Node},
  language  = {en}
}
@unpublished{BoehnkeArrowsmithBraunschweig2018,
  author    = {B{\"o}hnke, Julian and Arrowsmith, Merle and Braunschweig, Holger},
  title     = {Activation of a Zerovalent Diboron Compound by Desymmetrization},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.8b06930},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167983},
  year      = {2018},
  abstract  = {The desymmetrization of the cyclic (alkyl)(amino)carbene-supported diboracumulene, B\(_2\)(cAAC\(^{Me}\))\(_2\) (cAAC\(^{Me}\) = 1- (2,6-diisopropylphenyl)-3,3,5,5-tetramethylpyrrolidin-2-ylidene) by mono-adduct formation with IMe\(^{Me}\) (1,3-dimethylimidazol-2-ylidene) yields the zerovalent sp-sp\(^2\) diboron compound B\(_2\)(cAAC\(^{Me}\))\(_2\)(IMe\(^{Me}\)), which provides a versatile platform for the synthesis of novel symmetrical and unsymmetrical zerovalent sp\(^2\)-sp\(^2\) diboron compounds by adduct formation with IMe\(^{Me}\) and CO, respectively. Furthermore, B\(_2\)(cAAC\(^{Me}\))\(_2\)(IMe\(^{Me}\)) displays enhanced reactivity compared to its symmetrical precursor, undergoing spontaneous intramolecular C-H activation and facile twofold hydrogenation, the latter resulting in B-B bond cleavage and the formation of the mixed-base parent borylene, (cAAC\(^{Me}\))(IMe\(^{Me}\))BH.},
  language  = {en}
}
@unpublished{Schmidt2016,
  author    = {Schmidt, Karin Stella},
  title     = {Addendum und Corrigenda zur «Gedenkschrift f{\"u}r Mark A. Brandes (1929-2011)», AOAT 423, M{\"u}nster 2015},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-142136},
  pages     = {4},
  year      = {2016},
  abstract  = {Addendum und Corrigenda zur «Gedenkschrift f{\"u}r Mark A. Brandes (1929-2011)», AOAT 423, M{\"u}nster 2015},
  subject      = {Gedenkschrift},
  language  = {de}
}
@unpublished{GeiselhartGielenLazaretal.2013,
  author    = {Geiselhart, Roman and Gielen, Rob H. and Lazar, Mircea and Wirth, Fabian R.},
  title     = {An Alternative Converse Lyapunov Theorem for Discrete-Time Systems},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-78512},
  year      = {2013},
  abstract  = {This paper presents an alternative approach for obtaining a converse Lyapunov theorem for discrete-time systems. The proposed approach is constructive, as it provides an explicit Lyapunov function. The developed converse theorem establishes existence of global Lyapunov functions for globally exponentially stable (GES) systems and semi-global practical Lyapunov functions for globally asymptotically stable systems. Furthermore, for specific classes of sys- tems, the developed converse theorem can be used to establish non-conservatism of a particular type of Lyapunov functions. Most notably, a proof that conewise linear Lyapunov functions are non-conservative for GES conewise linear systems is given and, as a by-product, tractable construction of polyhedral Lyapunov functions for linear systems is attained.},
  subject      = {Ljapunov-Funktion},
  language  = {en}
}
@unpublished{Dandekar2023,
  author    = {Dandekar, Thomas},
  title     = {Analysing the phase space of the standard model and its basic four forces from a qubit phase transition perspective: implications for large-scale structure generation and early cosmological events},
  doi       = {10.25972/OPUS-29858},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-298580},
  pages     = {42},
  year      = {2023},
  abstract  = {The phase space for the standard model of the basic four forces for n quanta includes all possible ensemble combinations of their quantum states m, a total of n**m states. Neighbor states reach according to transition possibilities (S-matrix) with emergent time from entropic ensemble gradients. We replace the "big bang" by a condensation event (interacting qubits become decoherent) and inflation by a crystallization event - the crystal unit cell guarantees same symmetries everywhere. Interacting qubits solidify and form a rapidly growing domain where the n**m states become separated ensemble states, rising long-range forces stop ultimately further growth. After that very early events, standard cosmology with the hot fireball model takes over. Our theory agrees well with lack of inflation traces in cosmic background measurements, large-scale structure of voids and filaments, supercluster formation, galaxy formation, dominance of matter and life-friendliness. We prove qubit interactions to be 1,2,4 or 8 dimensional (agrees with E8 symmetry of our universe). Repulsive forces at ultrashort distances result from quantization, long-range forces limit crystal growth. Crystals come and go in the qubit ocean. This selects for the ability to lay seeds for new crystals, for self-organization and life-friendliness. We give energy estimates for free qubits vs bound qubits, misplacements in the qubit crystal and entropy increase during qubit decoherence / crystal formation. Scalar fields for color interaction and gravity derive from the permeating qubit-interaction field. Hence, vacuum energy gets low only inside the qubit crystal. Condensed mathematics may advantageously model free / bound qubits in phase space.},
  language  = {en}
}
@unpublished{Buhr2012,
  author    = {Buhr, Christian},
  title     = {Arthurische Vermittlung : "Tristan" von den R{\"a}ndern her gelesen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-78765},
  year      = {2012},
  abstract  = {Obgleich das erz{\"a}hlerische Syntagma der Tristansage sich ohne weitere Zugaben zu entfalten vermag, ist die Liebesgeschichte von Tristan und Isolde schon in der Mitte des 12. Jahrhunderts eng mit den Legenden von K{\"o}nig Artus und seinen Rittern verwoben. Die Frage, wie sich der keltische Tristanstoff zum Artusroman verh{\"a}lt, ist in der medi{\"a}vistischen Forschung bislang jedoch nur in Ans{\"a}tzen und zumeist wenig kontrovers diskutiert worden. Dabei bietet gerade die kontingente Verbindung beider literarischer Welten bei Eilhart und B{\´e}roul zu einem arthurisierten Tristanroman die M{\"o}glichkeit, die zentralen Scharnierstellen zweier Erz{\"a}hltradition zu untersuchen und nach den M{\"o}glichkeiten und Grenzen des Erz{\"a}hlens von der Liebe um 1200 zu fragen.},
  subject      = {Artus},
  language  = {de}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Assisting Analysis and Understanding of Quran Search Results with Interactive Scatter Plots and Tables},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-55840},
  year      = {2011},
  abstract  = {The Quran is the holy book of Islam consisting of 6236 verses divided into 114 chapters called suras. Many verses are similar and even identical. Searching for similar texts (e.g verses) could return thousands of verses, that when displayed completely or partly as textual list would make analysis and understanding difficult and confusing. Moreover it would be visually impossible to instantly figure out the overall distribution of the retrieved verses in the Quran. As consequence reading and analyzing the verses would be tedious and unintuitive. In this study a combination of interactive scatter plots and tables has been developed to assist analysis and understanding of the search result. Retrieved verses are clustered by chapters, and a weight is assigned to each cluster according to number of verses it contains, so that users could visually identify most relevant areas, and figure out the places of revelation of the verses. Users visualize the complete result and can select a region of the plot to zoom in, click on a marker to display a table containing verses with English translation side by side.},
  subject      = {Text Mining},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Assisting Understanding, Retention, and Dissemination of Religious Texts Knowledge with Modeling, and Visualization Techniques: The Case of The Quran},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-55927},
  year      = {2011},
  abstract  = {Learning a book in general involves reading it, underlining important words, adding comments, summarizing some passages, and marking up some text or concepts. Once deeper understanding is achieved, one would like to organize and manage her/his knowledge in such a way that, it could be easily remembered and efficiently transmitted to others. In this paper, books organized in terms of chapters consisting of verses, are considered as the source of knowledge to be modeled. The knowledge model consists of verses with their metadata and semantic annotations. The metadata represent the multiple perspectives of knowledge modeling. Verses with their metadata and annotations form a meta-model, which will be published on a web Mashup. The meta-model with linking between its elements constitute a knowledge base. An XML-based annotation system breaking down the learning process into specific tasks, helps constructing the desired meta-model. The system is made up of user interfaces for creating metadata, annotating chapters' contents according to user selected semantics, and templates for publishing the generated knowledge on the Internet. The proposed software system improves comprehension and retention of knowledge contained in religious texts through modeling and visualization. The system has been applied to the Quran, and the result obtained shows that multiple perspectives of information modeling can be successfully applied to religious texts. It is expected that this short ongoing study would motivate others to engage in devising and offering software systems for cross-religions learning.},
  subject      = {Wissensmanagement},
  language  = {en}
}
@unpublished{SeitzJungnickelKleiberetal.2024,
  author    = {Seitz, Florian and Jungnickel, Tina and Kleiber, Nicole and Kretschmer, Jens and Dietzsch, Julia and Adelmann, Juliane and Bohnsack, Katherine E. and Bohnsack, Markus T. and H{\"o}bartner, Claudia},
  title     = {Atomic mutagenesis of N\(^6\)-methyladenosine reveals distinct recognition modes by human m\(^6\)A reader and eraser proteins},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.4c00626},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-352376},
  year      = {2024},
  abstract  = {N\(^6\)-methyladenosine (m\(^6\)A) is an important modified nucleoside in cellular RNA associated with multiple cellular processes and is implicated in diseases. The enzymes associated with the dynamic installation and removal of m\(^6\)A are heavily investigated targets for drug research, which requires detailed knowledge of the recognition modes of m\(^6\)A by proteins. Here, we use atomic mutagenesis of m\(^6\)A to systematically investigate the mechanisms of the two human m\(^6\)A demethylase enzymes FTO and ALKBH5 and the binding modes of YTH reader proteins YTHDF2/DC1/DC2. Atomic mutagenesis refers to atom-specific changes that are introduced by chemical synthesis, such as the replacement of nitrogen by carbon atoms. Synthetic RNA oligonucleotides containing site-specifically incorporated 1-deaza-, 3-deaza-, and 7-deaza-m\(^6\)A nucleosides were prepared by solid-phase synthesis and their RNA binding and demethylation by recombinant proteins were evaluated. We found distinct differences in substrate recognition and transformation and revealed structural preferences for the enzymatic activity. The deaza m\(^6\)A analogues introduced in this work will be useful probes for other proteins in m\(^6\)A research.},
  language  = {en}
}
@unpublished{Dandekar2019,
  author    = {Dandekar, Thomas},
  title     = {Biological heuristics applied to cosmology suggests a condensation nucleus as start of our universe and inflation cosmology replaced by a period of rapid Weiss domain-like crystal growth},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-183945},
  pages     = {24},
  year      = {2019},
  abstract  = {Cosmology often uses intricate formulas and mathematics to derive new theories and concepts. We do something different in this paper: We look at biological processes and derive from these heuristics so that the revised cosmology agrees with astronomical observations but does also agree with standard biological observations. We show that we then have to replace any type of singularity at the start of the universe by a condensation nucleus and that the very early period of the universe usually assumed to be inflation has to be replaced by a period of rapid crystal growth as in Weiss magnetization domains. Impressively, these minor modifications agree well with astronomical observations including removing the strong inflation perturbations which were never observed in the recent BICEP2 experiments. Furthermore, looking at biological principles suggests that such a new theory with a condensation nucleus at start and a first rapid phase of magnetization-like growth of the ordered, physical laws obeying lattice we live in is in fact the only convincing theory of the early phases of our universe that also is compatible with current observations. We show in detail in the following that such a process of crystal creation, breaking of new crystal seeds and ultimate evaporation of the present crystal readily leads over several generations to an evolution and selection of better, more stable and more self-organizing crystals. Moreover, this explains the "fine-tuning" question why our universe is fine-tuned to favor life: Our Universe is so self-organizing to have enough offspring and the detailed physics involved is at the same time highly favorable for all self-organizing processes including life. This biological theory contrasts with current standard inflation cosmologies. The latter do not perform well in explaining any phenomena of sophisticated structure creation or self-organization. As proteins can only thermodynamically fold by increasing the entropy in the solution around them we suggest for cosmology a condensation nucleus for a universe can form only in a "chaotic ocean" of string-soup or quantum foam if the entropy outside of the nucleus rapidly increases. We derive an interaction potential for 1 to n-dimensional strings or quantum-foams and show that they allow only 1D, 2D, 4D or octonion interactions. The latter is the richest structure and agrees to the E8 symmetry fundamental to particle physics and also compatible with the ten dimensional string theory E8 which is part of the M-theory. Interestingly, any other interactions of other dimensionality can be ruled out using Hurwitz compositional theorem. Crystallization explains also extremely well why we have only one macroscopic reality and where the worldlines of alternative trajectories exist: They are in other planes of the crystal and for energy reasons they crystallize mostly at the same time, yielding a beautiful and stable crystal. This explains decoherence and allows to determine the size of Planck´s quantum h (very small as separation of crystal layers by energy is extremely strong). Ultimate dissolution of real crystals suggests an explanation for dark energy agreeing with estimates for the "big rip". The halo distribution of dark matter favoring galaxy formation is readily explained by a crystal seed starting with unit cells made of normal and dark matter. That we have only matter and not antimatter can be explained as there may be right handed mattercrystals and left-handed antimatter crystals. Similarly, real crystals are never perfect and we argue that exactly such irregularities allow formation of galaxies, clusters and superclusters. Finally, heuristics from genetics suggest to look for a systems perspective to derive correct vacuum and Higgs Boson energies.},
  language  = {en}
}
@unpublished{AuerhammerArrowsmithBoehnkeetal.2018,
  author    = {Auerhammer, Dominic and Arrowsmith, Merle and B{\"o}hnke, Julian and Braunschweig, Holger and Dewhurst, Rian D. and Kupfer, Thomas},
  title     = {Brothers from Another Mother: a Borylene and its Dimer are Non-Interconvertible but Connected through Reactivity},
  series = {Chemical Science},
  journal   = {Chemical Science},
  doi       = {10.1039/C7SC04789D},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-157125},
  year      = {2018},
  abstract  = {The self-stabilizing, tetrameric cyanoborylene [(cAAC)B(CN)]4 (I, cAAC = 1-(2,6-diisopropylphenyl)-3,3,5,5-tetramethylpyrrolidin-2-ylidene) and its diborene relative, [(cAAC)(CN)B=B(CN)(cAAC)] (II), both react with disulfides and diselenides to yield the corresponding cAAC-supported cyanoboron bis(chalcogenides). Furthermore, reactions of I or II with elemental sulfur and selenium in various stoichiometries provided access to a variety of cAAC- stabilized cyanoboron-chalcogen heterocycles, including a unique dithiaborirane, a diboraselenirane, 1,3-dichalcogena-2,4-diboretanes, 1,3,4-trichalcogena- 2,5-diborolanes and a rare six-membered 1,2,4,5-tetrathia-3,6-diborinane. Stepwise addition reactions and solution stability studies provided insights into the mechanism of these reactions and the subtle differences in reactivity observed between I and II.},
  language  = {en}
}
@unpublished{StennettMattockPentecostetal.2018,
  author    = {Stennett, Tom and Mattock, James and Pentecost, Leanne and Vargas, Alfredo and Braunschweig, Holger},
  title     = {Chelated Diborenes and their Inverse-Electron-Demand Diels- Alder Reactions with Dienes},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201809217},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178268},
  year      = {2018},
  abstract  = {A doubly base-stabilized diborane based on a benzylphosphine linker was prepared by a salt elimination reaction between 2-LiC\(_6\)H\(_4\)CH\(_2\)PCy\(_2\).Et\(_2\)O and B\(_2\)Br\(_4\). This compound was reduced with KC8 to its corresponding diborene, with the benzylphosphine forming a five-membered chelate. The diborene reacts with butadiene, 2-trimethylsiloxy-1,3-butadiene and isoprene to form 4,5-diboracyclohexenes, which interconvert between their 1,1- (geminal) and 1,2- (vicinal) chelated isomers. The 1,1-chelated diborene undergoes a halide-catalysed isomerisation into its thermodynamically favoured 1,2-isomer, which undergoes Diels-Alder reactions more slowly than the kinetic product.},
  language  = {en}
}
@unpublished{StoyBoehnkeJiménezHallaetal.2018,
  author    = {Stoy, Andreas and B{\"o}hnke, Julian and Jiménez-Halla, J. Oscar C. and Dewhurst, Rian D. and Thiess, Torsten and Braunschweig, Holger},
  title     = {CO\(_2\) Binding and Splitting by Boron-Boron Multiple Bonds},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201802117},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164265},
  year      = {2018},
  abstract  = {CO\(_2\) is found to undergo room-temperature, ambient- pressure reactions with two species containing boron-boron multiple bonds, leading to incorporation of either one or two CO\(_2\) molecules. In one case, a thermally-unstable intermediate was structurally characterized, indicating the operation of an initial 2+2 cycloaddition mechanism in the reaction.},
  language  = {en}
}
@unpublished{LisinetskayaMitric2019,
  author    = {Lisinetskaya, Polina G. and Mitric, Roland},
  title     = {Collective Response in DNA-Stabilized Silver Cluster Assemblies from First-Principles Simulations},
  series = {The Journal of Physical Chemistry Letters},
  journal   = {The Journal of Physical Chemistry Letters},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198729},
  year      = {2019},
  abstract  = {We investigate fluorescence resonant energy transfer and concurrent electron dynamics in a pair of DNA-stabilized silver clusters. For this purpose we introduce a methodology for the simulation of collective optoelectronic properties of coupled molecular aggregates starting from first-principles quantum chemistry, which can be further applied to a broad range of coupled molecular systems to study their electro-optical response. Our simulations reveal the existence of low-energy coupled excitonic states, which enable ultrafast energy transport between subunits, and give insight into the origin of the fluorescence signal in coupled DNA-stabilized silver clusters, which have been recently experimentally detected. Hence, we demonstrate the possibility of constructing ultrasmall energy transmission lines and optical converters based on these hybrid molecular systems.},
  language  = {en}
}
@unpublished{TitovHumeniukMitric2020,
  author    = {Titov, Evgenii and Humeniuk, Alexander and Mitric, Roland},
  title     = {Comparison of moving and fixed basis sets for nonadiabatic quantum dynamics at conical intersections},
  series = {Chemical Physics},
  journal   = {Chemical Physics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199225},
  year      = {2020},
  abstract  = {We assess the performance of two different types of basis sets for nonadiabatic quantum dynamics at conical intersections. The basis sets of both types are generated using Ehrenfest trajectories of nuclear coherent states. These trajectories can either serve as a moving (time-dependent) basis or be employed to sample a fixed (time-independent) basis. We demonstrate on the example of two-state two-dimensional and three-state five-dimensional models that both basis set types can yield highly accurate results for population transfer at intersections, as compared with reference quantum dynamics. The details of wave packet evolutions are discussed for the case of the two-dimensional model. The fixed basis is found to be superior to the moving one in reproducing nonlocal spreading and maintaining correct shape of the wave packet upon time evolution. Moreover, for the models considered, the fixed basis set outperforms the moving one in terms of computational efficiency.},
  language  = {en}
}
@unpublished{TitovHumeniukMitric2020,
  author    = {Titov, Evgenii and Humeniuk, Alexander and Mitric, Roland},
  title     = {Comparison of moving and fixed basis sets for nonadiabatic quantum dynamics at conical intersections},
  series = {Chemical Physics},
  journal   = {Chemical Physics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198699},
  year      = {2020},
  abstract  = {We assess the performance of two different types of basis sets for nonadiabatic quantum dynamics at conical intersections. The basis sets of both types are generated using Ehrenfest trajectories of nuclear coherent states. These trajectories can either serve as a moving (time-dependent) basis or be employed to sample a fixed (time-independent) basis. We demonstrate on the example of two-state two-dimensional and three-state five-dimensional models that both basis set types can yield highly accurate results for population transfer at intersections, as compared with reference quantum dynamics. The details of wave packet evolutions are discussed for the case of the two-dimensional model. The fixed basis is found to be superior to the moving one in reproducing true nonlocal spreading and maintaining correct shape of the wave packet upon time evolution. Moreover, for the models considered, the fixed basis set outperforms the moving one in terms of computational efficiency.},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Computer-based Textual Documents Collation System for Reconstructing the Original Text from Automatically Identified Base Text and Ranked Witnesses},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-65749},
  year      = {2011},
  abstract  = {Given a collection of diverging documents about some lost original text, any person interested in the text would try reconstructing it from the diverging documents. Whether it is eclecticism, stemmatics, or copy-text, one is expected to explicitly or indirectly select one of the documents as a starting point or as a base text, which could be emended through comparison with remaining documents, so that a text that could be designated as the original document is generated. Unfortunately the process of giving priority to one of the documents also known as witnesses is a subjective approach. In fact even Cladistics, which could be considered as a computer-based approach of implementing stemmatics, does not present or recommend users to select a certain witness as a starting point for the process of reconstructing the original document. In this study, a computational method using a rule-based Bayesian classifier is used, to assist text scholars in their attempts of reconstructing a non-existing document from some available witnesses. The method developed in this study consists of selecting a base text successively and collating it with remaining documents. Each completed collation cycle stores the selected base text and its closest witness, along with a weighted score of their similarities and differences. At the end of the collation process, a witness selected more often by majority of base texts is considered as the probable base text of the collection. Witnesses' scores are weighted using a weighting system, based on effects of types of textual modifications on the process of reconstructing original documents. Users have the possibility to select between baseless and base text collation. If a base text is selected, the task is reduced to ranking the witnesses with respect to the base text, otherwise a base text as well as ranking of the witnesses with respect to the base text are computed and displayed on a bar diagram. Additionally this study includes a recursive algorithm for automatically reconstructing the original text from the identified base text and ranked witnesses.},
  subject      = {Textvergleich},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Computing Generic Causes of Revelation of the Quranic Verses Using Machine Learning Techniques},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-66083},
  year      = {2011},
  abstract  = {Because many verses of the holy Quran are similar, there is high probability that, similar verses addressing same issues share same generic causes of revelation. In this study, machine learning techniques have been employed in order to automatically derive causes of revelation of Quranic verses. The derivation of the causes of revelation is viewed as a classification problem. Initially the categories are based on the verses with known causes of revelation, and the testing set consists of the remaining verses. Based on a computed threshold value, a na{\"i}ve Bayesian classifier is used to categorize some verses. After that, using a decision tree classifier the remaining uncategorized verses are separated into verses that contain indicators (resultative connectors, causative expressions…), and those that do not. As for those verses having indicators, each one is segmented into its constituent clauses by identification of the linking indicators. Then a dominant clause is extracted and considered either as the cause of revelation, or post-processed by adding or subtracting some terms to form a causal clause that constitutes the cause of revelation. Concerning remaining unclassified verses without indicators, a naive Bayesian classifier is again used to assign each one of them to one of the existing classes based on features and topics similarity. As for verses that could not be classified so far, manual classification was made by considering each verse as a category on its own. The result obtained in this study is encouraging, and shows that automatic derivation of Quranic verses' generic causes of revelation is achievable, and reasonably reliable for understanding and implementing the teachings of the Quran.},
  subject      = {Text Mining},
  language  = {en}
}
@unpublished{StennettBertermannBraunschweig2018,
  author    = {Stennett, Tom and Bertermann, R{\"u}diger and Braunschweig, Holger},
  title     = {Construction of Linear and Branched Tetraboranes via 1,1- and 1,2-Diboration of Diborenes},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201809976},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178276},
  year      = {2018},
  abstract  = {Sterically unencumbered diborenes based on a benzylphosphine chelate undergo diboration reactions with bis(catecholato)diboron in the absence of a catalyst to yield tetraboranes. The symmetrical diborenes studied undergo 1,2- diborations, whereas an unsymmetrical derivative was found to yield a triborylborane-phosphine adduct as the result of a formal 1,1-diboration. A related borylborylene compound also underwent a 1,2-diboration to produce a borylene-borane adduct.},
  language  = {en}
}
@unpublished{WangArrowsmithBraunschweigetal.2017,
  author    = {Wang, Sunewang Rixin and Arrowsmith, Merle and Braunschweig, Holger and Dewhurst, Rian and Paprocki, Valerie and Winner, Lena},
  title     = {CuOTf-mediated intramolecular diborene hydroarylation},
  series = {Chemical Communications},
  journal   = {Chemical Communications},
  doi       = {10.1039/C7CC07371B},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-154055},
  year      = {2017},
  abstract  = {Upon complexation to CuOTf, a PMe\(_3\)-stabilized bis(9-anthryl) diborene slowly undergoes an intramolecular hydroarylation reaction at room temperature. Subsequent triflation of the B-H bond with CuOTf, followed by a PMe\(_3\) transfer, finally yields a cyclic sp\(^2\)-sp\(^3\) boryl-substituted boronium triflate salt.},
  language  = {en}
}
@unpublished{Lermann2013,
  author    = {Lermann, Dr. Matthias},
  title     = {Das Druckbild des Cartellverbands. Versuch {\"u}ber die Typographiegeschichte der Academia},
  series = {Festschrift 125 Jahre Academia},
  journal   = {Festschrift 125 Jahre Academia},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180351},
  pages     = {75-80},
  year      = {2013},
  abstract  = {Die vorliegende Untersuchung gilt der Mikro- und Makrotypografie der seit 125 Jahren erscheinenden katholischen Verbandszeitschrift "Academia". F{\"u}r die graphologischen und pal{\"a}ographischen Besonderheiten wird eine Hermeneutik vorgeschlagen. Das hier erforschte Druckbild repr{\"a}sentiert mit einer Auflage von 30.000 Exemplaren im achtw{\"o}chigen Erscheinungsrhythmus den Cartellverband der Katholischen Deutschen Studentenverbindungen (CV). So illustriert und visualisiert dieses Druckbild mit seiner typografischen Performance zugleich den mitgliederst{\"a}rksten Akademikerverband Europas.},
  subject      = {Cartellverband der Katholischen Deutschen Studentenverbindungen},
  language  = {de}
}
@unpublished{WohlgemuthMiyazakiTsukadaetal.2017,
  author    = {Wohlgemuth, Matthias and Miyazaki, Mitsuhiko and Tsukada, Kohei and Weiler, Martin and Dopfer, Otto and Fujii, Masaaki and Mitrić, Roland},
  title     = {Deciphering environment effects in peptide bond solvation dynamics by experiment and theory},
  series = {Physical Chemistry Chemical Physics},
  journal   = {Physical Chemistry Chemical Physics},
  doi       = {10.1039/C7CP03992A},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159483},
  year      = {2017},
  abstract  = {Most proteins work in aqueous solution and the interaction with water strongly affects their structure and function. However, experimentally the motion of a specific single water molecule is difficult to trace by conventional methods, because they average over the heterogeneous solvation structure of bulk water surrounding the protein. Here, we provide a detailed atomistic picture of the water rearrangement dynamics around the -CONH- peptide linkage in the two model systems formanilide and acetanilide, which simply differ by the presence of a methyl group at the peptide linkage. The combination of picosecond pump-probe time-resolved infrared spectroscopy and molecular dynamics simulations demonstrates that the solvation dynamics at the molecular level is strongly influenced by this small structural difference. The effective timescales for solvent migration triggered by ionization are mainly controlled by the efficiency of the kinetic energy redistribution rather than the shape of the potential energy surface. This approach provides a fundamental understanding of protein hydration and may help to design functional molecules in solution with tailored properties.},
  language  = {en}
}
@unpublished{Wolf2021,
  author    = {Wolf, Norbert Richard},
  title     = {Der Duden, die Genera und die Geschlechter},
  series = {Vestnik of Samara University. History, pedagogics, philology},
  journal   = {Vestnik of Samara University. History, pedagogics, philology},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-241571},
  pages     = {26},
  year      = {2021},
  abstract  = {Anlass f{\"u}r diesen Aufsatz ist die Tatsache, dass die Duden-Redaktion bei zahlreichen Personenbezeichnungen das sog. ‚generische Maskulinum' wegdefiniert hat. Das Anfang 2021 erschienene online W{\"o}rterbuch gibt als Bedeutungserkl{\"a}rung des Substantiv Arzt folgende Beschreibung an: „m{\"a}nnliche Person, die nach Medizinstudium und klinischer Ausbildung die staatliche Zulassung (Approbation) erhalten hat, Kranke zu behandeln (Berufsbezeichnung)". Demgegen{\"u}ber hieß es im Duden Universalw{\"o}rterbuch von 2015: „jemand, der nach Medizinstudium und klinischer Ausbildung die staatliche Zulassung (Approbation) erhalten hat, Kranke zu behandeln (Berufsbezeichnung)" Der Aufsatz versucht, wieder einmal zu {\"u}berpr{\"u}fen, ob es das generische Maskulinum als geschlechts{\"u}bergreifende oder besser: geschlechtsneutrale Bezeichnung gibt oder ob es, nicht zuletzt aufgrund des jahrhundertelangen Einflusses des Patriarchats auf die Sprachentwicklung, sich doch um den Ausdruck m{\"a}nnlicher Vormacht handelt. Dabei werden sowohl das Problem ‚Genus' als auch der Begriff ‚generisch' untersucht und auf seine Bezeichnungsfunktion hin getestet. Schließlich soll auch {\"u}berpr{\"u}ft werden, ob die Sprache tats{\"a}chlich die Wirklichkeit widerspiegelt und ob die Sprache wirklich alle Ph{\"a}nomene in der außersprachlichen Realit{\"a}t benennen muss. Dazu kommt nat{\"u}rlich auch die Frage, ob die Duden-Redaktion ihre Kompetenzen richtig interpretiert (hat).},
  language  = {de}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Design and Implementation of a Model-driven XML-based Integrated System Architecture for Assisting Analysis, Understanding, and Retention of Religious Texts:The Case of The Quran},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-65737},
  year      = {2011},
  abstract  = {Learning a book in general involves reading it, underlining important words, adding comments, summarizing some passages, and marking up some text or concepts. Once deeper understanding is achieved, one would like to organize and manage her/his knowledge in such a way that, it could be easily remembered and efficiently transmitted to others. This paper discusses about modeling religious texts using semantic XML markup based on frame-based knowledge representation, with the purpose of assisting understanding, retention, and sharing of knowledge they contain. In this study, books organized in terms of chapters made up of verses are considered as the source of knowledge to model. Some metadata representing the multiple perspectives of knowledge modeling are assigned to each chapter and verse. Chapters and verses with their metadata form a meta-model, which is represented using frames, and published on a web mashup. An XML-based annotation and visualization system equipped with user interfaces for creating static and dynamic metadata, annotating chapters' contents according to user selected semantics, and templates for publishing generated knowledge on the Internet, has been developed. The system has been applied to the Quran, and the result obtained shows that multiple perspectives of information modeling can be successfully applied to religious texts, in order to support analysis, understanding, and retention of the texts.},
  subject      = {Wissensrepr{\"a}sentation},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Design and Implementation of Architectures for Interactive Textual Documents Collation Systems},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-56601},
  year      = {2011},
  abstract  = {One of the main purposes of textual documents collation is to identify a base text or closest witness to the base text, by analyzing and interpreting differences also known as types of changes that might exist between those documents. Based on this fact, it is reasonable to argue that, explicit identification of types of changes such as deletions, additions, transpositions, and mutations should be part of the collation process. The identification could be carried out by an interpretation module after alignment has taken place. Unfortunately existing collation software such as CollateX1 and Juxta2's collation engine do not have interpretation modules. In fact they implement the Gothenburg model [1] for collation process which does not include an interpretation unit. Currently both CollateX and Juxta's collation engine do not distinguish in their critical apparatus between the types of changes, and do not offer statistics about those changes. This paper presents a model for both integrated and distributed collation processes that improves the Gothenburg model. The model introduces an interpretation component for computing and distinguishing between the types of changes that documents could have undergone. Moreover two architectures implementing the model in order to solve the problem of interactive collation are discussed as well. Each architecture uses CollateX library, and provides on the one hand preprocessing functions for transforming input documents into CollateX input format, and on the other hand a post-processing module for enabling interactive collation. Finally simple algorithms for distinguishing between types of changes, and linking collated source documents with the collation results are also introduced.},
  subject      = {Softwarearchitektur},
  language  = {en}
}
@unpublished{BraunschweigKrummenacherLichtenbergetal.2016,
  author    = {Braunschweig, Holger and Krummenacher, Ivo and Lichtenberg, Crispin and Mattock, James and Sch{\"a}fer, Marius and Schmidt, Uwe and Schneider, Christoph and Steffenhagen, Thomas and Ullrich, Stefan and Vargas, Alfredo},
  title     = {Dibora[2]ferrocenophane: A Carbene-Stabilized Diborene in a Strained cis-Configuration},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201609601},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-141981},
  pages     = {9},
  year      = {2016},
  abstract  = {Unsaturated bridges that link the two cyclopentadienyl ligands together in strained ansa metallocenes are rare and limited to carbon-carbon double bonds. The synthesis and isolation of a strained ferrocenophane containing an unsaturated two-boron bridge, isoelectronic with a C=C double bond, was achieved by reduction of a carbene-stabilized 1,1'-bis(dihaloboryl)ferrocene. A combination of spectroscopic and electrochemical measurements as well as density functional theory (DFT) calculations was used to assess the influence of the unprecedented strained cis configuration on the optical and electrochemical properties of the carbene-stabilized diborene unit. Initial reactivity studies show that the dibora[2]ferrocenophane is prone to boron-boron double bond cleavage reactions.},
  subject      = {Metallocene},
  language  = {en}
}
@unpublished{HermannCidMattocketal.2018,
  author    = {Hermann, Alexander and Cid, Jessica and Mattock, James D. and Dewhurst, Rian D. and Krummenacher, Ivo and Vargas, Alfredo and Ingleson, Michael J. and Braunschweig, Holger},
  title     = {Diboryldiborenes: π-Conjugated B\(_4\) Chains Isoelectronic to the Butadiene Dication},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201805394},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167977},
  year      = {2018},
  abstract  = {sp\(^2\)-sp\(^3\) diborane species based on bis(catecholato)diboron and N-heterocyclic carbenes (NHCs) are subjected to catechol/bromide exchange selectively at the sp\(^3\) boron atom. The reduction of the resulting 1,1-dibromodiborane adducts led to reductive coupling and isolation of doubly NHC-stabilized 1,2-diboryldiborenes. These compounds are the first examples of molecules exhibiting pelectron delocalization over an all-boron chain.},
  language  = {en}
}
@unpublished{Wolf1989,
  author    = {Wolf, Norbert Richard},
  title     = {Die Darwinsche Theorie und die Sprachwissenschaften},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41739},
  year      = {1989},
  abstract  = {No abstract available},
  language  = {de}
}
@unpublished{Volkmann2011,
  author    = {Volkmann, Armin},
  title     = {Die Germanen: Mythos und Forschungsrealit{\"a}t},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-66789},
  year      = {2011},
  abstract  = {Der Begriff Germanen ist eine Fremdbezeichnung griechisch-r{\"o}mischer Autoren der Antike. Die so bezeichneten Gruppen hatten aber keine gemeinsame germanische Identit{\"a}t. Die Germanen wurden schon in der Antike als m{\"a}chtige Gegner stilisiert, was wiederum im Mittelalter im Zuge der Staatenbildungen gerne in den schriftlichen Quellen aufgegriffen wurde. Retrospektiv kann keine "Ursprache" oder "Urheimat" der Germanen rekonstruiert werden. In der Arch{\"a}ologie gibt es jedoch aufgrund des Fundmaterials Kulturr{\"a}ume einer materiellen Kultur, die als germanisch interpretiert werden. Diese sind jedoch nicht mit einer "germanischen Ethnie" zu verwechseln.},
  subject      = {Vor- und Fr{\"u}hgeschichte},
  language  = {de}
}
@unpublished{Hornung2013,
  author    = {Hornung, Christoph},
  title     = {Die Minderheiten- und Außenseiterperspektive in Federico Garc{\´i}a Lorcas Poeta en Nueva York.},
  series = {Minderheit(en): Fremd? Anders? Gleich?. Beitr{\"a}ge zum XXVII. Forum Junge Romanistik in Regensburg (15.-18. Juni 2011)},
  journal   = {Minderheit(en): Fremd? Anders? Gleich?. Beitr{\"a}ge zum XXVII. Forum Junge Romanistik in Regensburg (15.-18. Juni 2011)},
  editor    = {Blandfort, Julia and Mancas, Magdalena Silvia and Wiesinger, Evelyn},
  publisher = {Lang},
  address   = {Frankfurt am Main},
  doi       = {10.3726/978-3-653-02742-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-148208},
  pages     = {79 -- 95},
  year      = {2013},
  abstract  = {Die Arbeit analysiert die Situation des lyrischen Ich in Federico Garc{\´i}a Lorcas Gedichtband Poeta en Nueva York hinsichtlich seiner Minderheiten- und Außenseiterperspektive.},
  subject      = {Garc{\´i}a Lorca, Federico},
  language  = {de}
}
@unpublished{WarmdtFrischRatzetal.2023,
  author    = {Warmdt, Julia and Frisch, Henrik and Ratz, Christoph and Pohlmann-Rother, Sanna},
  title     = {Digital lesen und erz{\"a}hlen. Eine Projektwoche f{\"u}r den inklusiven Anfangsunterricht},
  series = {F{\"o}rdermagazin Grundschule},
  journal   = {F{\"o}rdermagazin Grundschule},
  edition   = {accepted version},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-328443},
  year      = {2023},
  abstract  = {Das Digital Storytelling bietet Sch{\"u}ler:innen im inklusiven Anfangsunterricht vielf{\"a}ltige M{\"o}glichkeiten der Teilhabe am Unterricht. Lesen Sie in diesem Beitrag, wie die Kinder eine digitale Geschichte auf unterschiedliche Art rezipieren und weitererz{\"a}hlen k{\"o}nnen.},
  subject      = {Bilderbuch},
  language  = {de}
}
@unpublished{ArrowsmithMattockBoehnkeetal.2018,
  author    = {Arrowsmith, Merle and Mattock, James D. and B{\"o}hnke, Julian and Krummenacher, Ivo and Vargas, Alfredo and Braunschweig, Holger},
  title     = {Direct access to a cAAC-supported dihydrodiborene and its dianion},
  series = {Chemical Communications},
  journal   = {Chemical Communications},
  doi       = {10.1039/C8CC01580E},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164276},
  year      = {2018},
  abstract  = {The two-fold reduction of (cAAC)BHX\(_2\) (cAAC = 1-(2,6-diisopropylphenyl)-3,3,5,5-tetramethylpyrrolidin-2-ylidene; X = Cl, Br) provides a facile, high-yielding route to the dihydrodiborene (cAAC)\(_2\)B\(_2\)H\(_2\). The (chloro)hydroboryl anion reduction intermediate was successfully isolated using a crown ether. Overreduction of the diborene to its dianion [(cAAC)\(_2\)B\(_2\)H\(_2\)]\(^{2-}\) causes a decrease in the B-B bond order whereas the B-C bond orders increase.},
  language  = {en}
}
@unpublished{MaghamiScheitlHoebartner2019,
  author    = {Maghami, Mohammad Ghaem and Scheitl, Carolin P. M. and H{\"o}bartner, Claudia},
  title     = {Direct in vitro selection of trans-acting ribozymes for posttranscriptional, site-specific, and covalent fluorescent labeling of RNA},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.9b10531},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-192333},
  year      = {2019},
  abstract  = {General and efficient tools for site-specific fluorescent or bioorthogonal labeling of RNA are in high demand. Here, we report direct in vitro selection, characterization, and application of versatile trans-acting 2'-5' adenylyl transferase ribozymes for covalent and site-specific RNA labeling. The design of our partially structured RNA pool allowed for in vitro evolution of ribozymes that modify a predetermined nucleotide in cis (i.e. intramolecular reaction), and were then easily engineered for applications in trans (i.e. in an intermolecular setup). The resulting ribozymes are readily designed for specific target sites in small and large RNAs and accept a wide variety of N6-modified ATP analogues as small molecule substrates. The most efficient new ribozyme (FH14) shows excellent specificity towards its target sequence also in the context of total cellular RNA.},
  language  = {en}
}
@unpublished{BrychHaendel2020,
  author    = {Brych, Mareike and H{\"a}ndel, Barbara},
  title     = {Disentangling top-down and bottom-up influences on blinks in the visual and auditory domain},
  series = {International Journal of Psychophysiology},
  journal   = {International Journal of Psychophysiology},
  issn      = {1872-7697},
  doi       = {10.1016/j.ijpsycho.2020.11.002},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-246590},
  year      = {2020},
  abstract  = {Sensory input as well as cognitive factors can drive the modulation of blinking. Our aim was to dissociate sensory driven bottom-up from cognitive top-down influences on blinking behavior and compare these influences between the auditory and the visual domain. Using an oddball paradigm, we found a significant pre-stimulus decrease in blink probability for visual input compared to auditory input. Sensory input further led to an early post-stimulus blink increase in both modalities if a task demanded attention to the input. Only visual input caused a pronounced early increase without a task. In case of a target or the omission of a stimulus (as compared to standard input), an additional late increase in blink rate was found in the auditory and visual domain. This suggests that blink modulation must be based on the interpretation of the input, but does not need any sensory input at all to occur. Our results show a complex modulation of blinking based on top-down factors such as prediction and attention in addition to sensory-based influences. The magnitude of the modulation is mainly influenced by general attentional demands, while the latency of this modulation allows to dissociate general from specific top-down influences that are independent of the sensory domain.},
  language  = {en}
}
@unpublished{Nassourou2010,
  author    = {Nassourou, Mohamadou},
  title     = {Doing Webservices Composition by Content-based Mashup: Example of a Web-based Simulator for Itinerary Planning},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50036},
  year      = {2010},
  abstract  = {Webservices composition is traditionally carried out using composition technologies such as Business Process Execution Language (BPEL) [1] and Web Service Choreography Interface (WSCI) [2]. The composition technology involves the process of web service discovery, invocation, and composition. However these technologies are not easy and flexible enough because they are mainly developer-centric. Moreover majority of websites have not yet embarked into the world of web service, although they have very important and useful information to offer. Is it because they have not understood the usefulness of web services or is it because of the costs? Whatever might be the answers to these questions, time and money are definitely required in order to create and offer web services. To avoid these expenditures, wrappers [7] to automatically generate webservices from websites would be a cheaper and easier solution. Mashups offer a different way of doing webservices composition. In web environment a Mashup is a web application that brings together data from several sources using webservices, APIs, wrappers and so on, in order to create entirely a new application that was not provided before. This paper presents first an overview of Mashups and the process of web service invocation and composition based on Mashup, then describes an example of a web-based simulator for navigation system in Germany.},
  subject      = {Mashup <Internet>},
  language  = {en}
}
@unpublished{AuerhammerSchulzSchmiedeletal.2019,
  author    = {Auerhammer, Nina and Schulz, Alexander and Schmiedel, Alexander and Holzapfel, Marco and Hoche, Joscha and R{\"o}hr, Merle I. S. and Mitric, Roland and Lambert, Christoph},
  title     = {Dynamic exciton localisation in a pyrene-BODIPY-pyrene dye conjugate},
  series = {Physical Chemistry Chemical Physics},
  journal   = {Physical Chemistry Chemical Physics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198718},
  year      = {2019},
  abstract  = {The photophysics of a molecular triad consisting of a BODIPY dye and two pyrene chromophores attached in 2-position are investigated by steady state and fs-time resolved transient absorption spectroscopy as well as by field induced surface hopping (FISH) simulations. While the steady state measurements indicate moderate chromophore interactions within the triad, the time resolved measurements show upon pyrene excitation a delocalised excited state which localises onto the BODIPY chromophore with a time constant of 0.12 ps. This could either be interpreted as an internal conversion process within the excitonically coupled chromophores or as an energy transfer from the pyrenes to the BODIPY dye. The analysis of FISH-trajectories reveals an oscillatory behaviour where the excitation hops between the pyrene units and the BODIPY dye several times until finally they become localised on the BODIPY chromophore within 100 fs. This is accompanied by an ultrafast nonradiative relaxation within the excitonic manifold mediated by the nonadiabatic coupling. Averaging over an ensemble of trajectories allowed us to simulate the electronic state population dynamics and determine the time constants for the nonradiative transitions that mediate the ultrafast energy transfer and exciton localisation on BODIPY.},
  language  = {en}
}
@unpublished{Volkmann2012,
  author    = {Volkmann, Armin},
  title     = {Eisenproduktionswerkpl{\"a}tze der sp{\"a}ten r{\"o}mischen Kaiserzeit (3.-5. Jh. AD) im inneren Barbaricum},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-74420},
  year      = {2012},
  abstract  = {Durch systematische Prospektionen in S{\"u}dbrandenburg wurden auch bei den devastierten Ortschaften Klein G{\"o}rigk und Kausche zahlreiche bisher unbekannte Fundplatze entdeckt (vgl. Abb. 1). Diese verdeutlichen den Fundreichtum dieser kargen Landschaft als „arch{\"a}ologisches Fenster" einer fallbeispielhaft intensiv erforschten Region. Die sehr zahlreichen Werkpl{\"a}tze der sp{\"a}ten r{\"o}mischen Kaiserzeit (3.-5. Jh. AD) belegen eine massenhafte Eisenproduktion, die {\"u}ber den Eigenbedarf weit hinausging und die Grundlage f{\"u}r Handel darstellte. Interessanterweise sind im Eisenverh{\"u}ttungszentrum des Niederlausitzer Grenzwalls keine zeitgleichen Siedlungen und Gr{\"a}berfelder entdeckt worden. Diese liegen etwas weiter entfernt in den fruchtbareren Niederungs- und Beckenlandschaften der Umgebung. Die Werkpl{\"a}tze sind also nur tempor{\"a}r zur Eisenverh{\"u}ttung aufgesucht worden. Die stereotyp errichteten Eisenproduktionsst{\"a}tten wurden in unmittelbarer N{\"a}he zum lokal vorkommenden „Raseneisenerz" im waldreichen Gebiet errichtet. Durch die massenhafte Eisenproduktion, die {\"a}ußerst viel Holzkohle ben{\"o}tigte, ist auch von negativen Folgen auf die pr{\"a}historische Umwelt auszugehen. Indizien einer mutmaßlichen „{\"o}kologischen Krise" zum Ende der sp{\"a}tgermanischen Kultur (Mitte 5. Jh. AD) konnten jedoch bisher nicht sicher belegt werden.},
  subject      = {Eisenproduktion},
  language  = {de}
}
@unpublished{Nassourou2010,
  author    = {Nassourou, Mohamadou},
  title     = {Empirical Study on Screen Scraping Web Service Creation: Case of Rhein-Main-Verkehrsverbund (RMV)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-49396},
  year      = {2010},
  abstract  = {Internet is the biggest database that science and technology have ever produced. The world wide web is a large repository of information that cannot be used for automation by many applications due to its limited target audience. One of the solutions to the automation problem is to develop wrappers. Wrapping is a process whereby unstructured extracted information is transformed into a more structured one such as XML, which could be provided as webservice to other applications. A web service is a web page whose content is well structured so that a computer program can consume it automatically. This paper describes steps involved in constructing wrappers manually in order to automatically generate web services.},
  subject      = {HTML},
  language  = {en}
}
@unpublished{LambertVoelkerKochetal.2015,
  author    = {Lambert, Christoph and V{\"o}lker, Sebastian F. and Koch, Federico and Schmiedel, Alexander and Holzapfel, Marco and Humeniuk, Alexander and R{\"o}hr, Merle I. S. and Mitric, Roland and Brixner, Tobias},
  title     = {Energy Transfer Between Squaraine Polymer Sections: From helix to zig-zag and All the Way Back},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.5b03644},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159607},
  year      = {2015},
  abstract  = {Joint experimental and theoretical study of the absorption spectra of squaraine polymers in solution provide evidence that two different conformations are present in solution: a helix and a zig-zag structure. This unique situation allows investigating ultrafast energy transfer processes between different structural segments within a single polymer chain in solution. The understanding of the underlying dynamics is of fundamental importance for the development of novel materials for light-harvesting and optoelectronic applications. We combine here femtosecond transient absorption spectroscopy with time-resolved 2D electronic spectroscopy showing that ultrafast energy transfer within the squaraine polymer chains proceeds from initially excited helix segments to zig-zag segments or vice versa, depending on the solvent as well as on the excitation wavenumber. These observations contrast other conjugated polymers such as MEH-PPV where much slower intrachain energy transfer was reported. The reason for the very fast energy transfer in squaraine polymers is most likely a close matching of the density of states between donor and acceptor polymer segments because of very small reorganization energy in these cyanine-like chromophores.},
  language  = {en}
}
@unpublished{WangArrowsmithBoehnkeetal.2017,
  author    = {Wang, Sunewang R. and Arrowsmith, Merle and B{\"o}hnke, Julian and Braunschweig, Holger and Dellermann, Theresa and Dewhurst, Rian D. and Kelch, Hauke and Krummenacher, Ivo and Mattock, James D. and M{\"u}ssig, Jonas H. and Thiess, Torsten and Vargas, Alfredo and Zhang, Jiji},
  title     = {Engineering a Small HOMO-LUMO Gap and Intramolecular B-B Hydroarylation by Diborene/Anthracene Orbital Intercalation},
  series = {Angewandte Chemie, International Edition},
  volume    = {56},
  journal   = {Angewandte Chemie, International Edition},
  number    = {27},
  doi       = {10.1002/anie.201704063},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-148126},
  pages     = {8009-8013},
  year      = {2017},
  abstract  = {The diborene 1 was synthesized by reduction of a mixture of 1,2-di-9-anthryl-1,2-dibromodiborane(4) (6) and trimethylphosphine with potassium graphite. The X-ray structure of 1 shows the two anthryl rings to be parallel and their π(C\(_{14}\)) systems perpendicular to the diborene π(B=B) system. This twisted conformation allows for intercalation of the relatively high-lying π(B=B) orbital and the low-lying π* orbital of the anthryl moiety with no significant conjugation, resulting in a small HOMO-LUMO gap (HLG) and ultimately an unprecedented anthryl B-B bond hydroarylation. The HLG of 1 was estimated to be 1.57 eV from the onset of the long wavelength band in its UV-vis absorption spectrum (THF, λ\(_{onset}\) = 788 nm). The oxidation of 1 with elemental selenium afforded diboraselenirane 8 in quantitative yield. By oxidative abstraction of one phosphine ligand by another equivalent of elemental selenium, the B-B and C\(^1\)-H bonds of 8 were cleaved to give the cyclic 1,9-diboraanthracene 9.},
  language  = {en}
}
@unpublished{MuellerBrandeckBocquet2016,
  author    = {M{\"u}ller-Brandeck-Bocquet, Gisela},
  title     = {EU-Europa darf nicht scheitern - Besinnt Euch, B{\"u}rger!},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-127271},
  pages     = {1-16},
  year      = {2016},
  abstract  = {Die Europ{\"a}ische Union (EU) ist derzeit ernsthaft in Gefahr. Zahlreiche Krisen wie der fast-Grexit letztes Jahr und der m{\"o}gliche Brexit, die Euro- und Fl{\"u}chtlingskrise k{\"o}nnten die EU scheitern lassen. Außerdem wenden sich immer mehr B{\"u}rger von der EU ab und w{\"a}hlen nationalistische bzw. populistische Parteien mit ihren simplizistischen Parolen. Der Beitrag analysiert zun{\"a}chst diesen alarmierenden Krisenkontext. Es wird herausgearbeitet, dass die EU und ihre Mitgliedstaaten bislang keine ausreichenden Antworten auf diese gravierenden Herausforderungen zu geben wissen und es all {\"u}berall am Willen, an Entschlossenheit, an Solidarit{\"a}t und Loyalit{\"a}t mangelt. Der Beitrag argumentiert, dass Europa nicht scheitern darf, weil allzu viel auf dem Spiel steht. Er appelliert an die europ{\"a}ischen Nationen, sich daran zu erinnern, dass nur ein geeintes Europa dem Kontinent den inneren und {\"a}ußeren Frieden, gemeinsamen Wohlstand und Zukunfts- und {\"U}berlebensf{\"a}higkeit sichern kann. Daher w{\"a}re ein Scheitern Europas ein aberwitziger Irrweg und ein t{\"o}dlicher Fehler. Um den europ{\"a}ischen Mitb{\"u}rgern die aktuelle Gefahrenlage anschaulich vor Augen zu f{\"u}hren und sie wachzur{\"u}tteln, nimmt der Beitrag in seiner zweiten H{\"a}lfte den Duktus eines Aufrufs an. Die meisten der EU-Nationen werden direkt angesprochen und auf ihre str{\"a}fliche Gleichg{\"u}ltigkeit sowie ihre je eigenen nationalen D{\"u}nkel und Egoismen im Umgang mit Europa befragt. Besonders kritisch wird mit jenen EU-B{\"u}rger umgegangen, die durch ihr Wahlverhalten nationalistischen Kr{\"a}ften mit ihrer Absage an Europa Vorschub leisten. Der Aufruf endet mit einem als „EU-M{\"a}rchen" bezeichneten fiktiv-optimistischen Ausblick.},
  subject      = {Jean Monnet},
  language  = {de}
}
@unpublished{WohlgemuthMitric2020,
  author    = {Wohlgemuth, Matthias and Mitric, Roland},
  title     = {Excitation energy transport in DNA modelled by multi-chromophoric field-induced surface hopping},
  series = {Physical Chemistry Chemical Physics},
  journal   = {Physical Chemistry Chemical Physics},
  edition   = {submitted version},
  doi       = {10.1039/D0CP02255A},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-209467},
  year      = {2020},
  abstract  = {Absorption of ultraviolet light is known as a major source of carcinogenic mutations of DNA. The underlying processes of excitation energy dissipation are yet not fully understood. In this work we provide a new and generally applicable route for studying the excitation energy transport in multi-chromophoric complexes at an atomistic level. The surface-hopping approach in the frame of the extended Frenkel exciton model combined with QM/MM techniques allowed us to simulate the photodynamics of the alternating (dAdT)10 : (dAdT)10 double-stranded DNA. In accordance with recent experiments, we find that the excited state decay is multiexponential, involving a long and a short component which are due to two distinct mechanisms: formation of long-lived delocalized excitonic and charge transfer states vs. ultrafast decaying localized states resembling those of the bare nucleobases. Our simulations explain all stages of the ultrafast photodynamics including initial photoexcitation, dynamical evolution out of the Franck-Condon region, excimer formation and nonradiative relaxation to the ground state.},
  language  = {en}
}
@unpublished{TitovHumeniukMitric2018,
  author    = {Titov, Evgenii and Humeniuk, Alexander and Mitric, Roland},
  title     = {Exciton localization in excited-state dynamics of a tetracene trimer: A surface hopping LC-TDDFTB study},
  series = {Physical Chemistry Chemical Physics},
  journal   = {Physical Chemistry Chemical Physics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198680},
  year      = {2018},
  abstract  = {Excitons in the molecular aggregates of chromophores are key participants in important processes such as photosynthesis or the functioning of organic photovoltaic devices. Therefore, the exploration of exciton dynamics is crucial. Here we report on exciton localization during excited-state dynamics of the recently synthesized tetracene trimer [Liu et al., Org. Lett., 2017, 19, 580]. We employ the surface hopping approach to nonadiabatic molecular dynamics in conjunction with the long-range corrected time-dependent density functional tight binding (LC-TDDFTB) method [Humeniuk and Mitrić, Comput. Phys. Commun., 2017, 221, 174]. Utilizing a set of descriptors based on the transition density matrix, we perform comprehensive analysis of exciton dynamics. The obtained results reveal an ultrafast exciton localization to a single tetracene unit of the trimer during excited-state dynamics, along with exciton transfer between units.},
  language  = {en}
}
@unpublished{DietzschJayachandranMuelleretal.2023,
  author    = {Dietzsch, Julia and Jayachandran, Ajay and Mueller, Stefan and H{\"o}bartner, Claudia and Brixner, Tobias},
  title     = {Excitonic coupling of RNA-templated merocyanine dimer studied by higher-order transient absorption spectroscopy},
  series = {Chemical Communications},
  journal   = {Chemical Communications},
  edition   = {submitted version},
  doi       = {10.1039/D3CC02024J},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-327772},
  year      = {2023},
  abstract  = {We report the synthesis and spectroscopic analysis of RNA containing the barbituric acid merocyanine rBAM2 as a nucleobase surrogate. Incorporation into RNA strands by solid-phase synthesis leads to fluorescence enhancement compared to the free chromophore. In addition, linear absorption studies show the formation of an excitonically coupled H-type dimer in the hybridized duplex. Ultrafast third- and fifth-order transient absorption spectroscopy of this non-fluorescent dimer suggests immediate (sub-200 fs) exciton transfer and annihilation due to the proximity of the rBAM2 units.},
  language  = {en}
}
@unpublished{RoederPetersenIssleretal.2019,
  author    = {R{\"o}der, Anja and Petersen, Jens and Issler, Kevin and Fischer, Ingo and Mitric, Roland and Poisson, Lionel},
  title     = {Exploring the Excited-State Dynamics of Hydrocarbon Radicals, Biradicals and Carbenes using Time-Resolved Photoelectron Spectroscopy and Field-Induced Surface Hopping Simulations},
  series = {The Journal of Physical Chemistry A},
  journal   = {The Journal of Physical Chemistry A},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198734},
  year      = {2019},
  abstract  = {Reactive hydrocarbon molecules like radicals, biradicals and carbenes are not only key players in combustion processes and interstellar and atmospheric chemistry, but some of them are also important intermediates in organic synthesis. These systems typically possess many low-lying, strongly coupled electronic states. After light absorption, this leads to rich photodynamics characterized by a complex interplay of nuclear and electronic motion, which is still not comprehensively understood and not easy to investigate both experimentally and theoretically. In order to elucidate trends and contribute to a more general understanding, we here review our recent work on excited-state dynamics of open-shell hydrocarbon species using time-resolved photoelectron spectroscopy and field-induced surface hopping simulations, and report new results on the excited-state dynamics of the tropyl and the 1-methylallyl radical. The different dynamics are compared, and the difficulties and future directions of time-resolved photoelectron spectroscopy and excited state dynamics simulations of open-shell hydrocarbon molecules are discussed.},
  language  = {en}
}
@unpublished{Ruhe2000,
  author    = {Ruhe, Ernstpeter},
  title     = {Fantasia en Alsace : Les Nuits de Strasbourg d'Assia Djebar},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-102397},
  year      = {2000},
  abstract  = {No abstract available.},
  language  = {fr}
}
@unpublished{RoederHumeniukGiegerichetal.2017,
  author    = {R{\"o}der, Anja and Humeniuk, Alexander and Giegerich, Jens and Fischer, Ingo and Poisson, Lionel and Mitric, Roland},
  title     = {Femtosecond Time-Resolved Photoelectron Spectroscopy of the Benzyl Radical},
  series = {Physical Chemistry Chemical Physics},
  journal   = {Physical Chemistry Chemical Physics},
  doi       = {10.1039/C7CP01437F},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159474},
  year      = {2017},
  abstract  = {We present a joint experimental and computational study of the nonradiative deactivation of the benzyl radical, C\(_7\)H\(_7\) after UV excitation. Femtosecond time-resolved photoelectron imaging was applied to investigate the photodynamics of the radical. The experiments were accompanied by excited state dynamics simulations using surface hopping. Benzyl has been excited at 265 nm into the D-band (\(\pi\pi^*\)) and the dynamics was probed using probe wavelengths of 398 nm or 798 nm. With 398 nm probe a single time constant of around 70-80 fs was observed. When the dynamics was probed at 798 nm, a second time constant \(\tau_2\)=1.5 ps was visible. It is assigned to further non-radiative deactivation to the lower-lying D\(_1\)/D\(_2\) states.},
  language  = {en}
}
@unpublished{MuellerDraegerMaetal.2018,
  author    = {M{\"u}ller, Stefan and Draeger, Simon and Ma, Kiaonan and Hensen, Matthias and Kenneweg, Tristan and Pfeiffer, Walter and Brixner, Tobias},
  title     = {Fluorescence-Detected Two-Quantum and One-Quantum-Two-Quantum 2D Electronic Spectroscopy},
  series = {Journal of Physical Chemistry Letters},
  journal   = {Journal of Physical Chemistry Letters},
  doi       = {10.1021/acs.jpclett.8b00541},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173468},
  year      = {2018},
  abstract  = {We demonstrate two-quantum (2Q) coherent two-dimensional (2D)electronic spectroscopy using a shot-to-shot-modulated pulse shaper and fluorescence detection. Broadband collinear excitation is realized with the supercontinuum output of an argon-filled hollow-core fiber, enabling us to excite multiple transitions simultaneously in the visible range. The 2Q contribution is extracted via a three-pulse sequence with 16-fold phase cycling and simulated employing cresyl violet as a model system. Furthermore, we report the first experimental realization of one-quantum-two-quantum (1Q-2Q) 2D spectroscopy, offering less congested spectra as compared with the 2Q implementation. We avoid scattering artifacts and nonresonant solvent contributions by using fluorescence as the observable. This allows us to extract quantitative information about doubly excited states that agree with literature expectations. The high sensitivity and background-free nature of fluorescence detection allow for a general applicability of this method to many other systems.},
  subject      = {Fluoreszenz},
  language  = {en}
}
@unpublished{YinWernerHiguchietal.2018,
  author    = {Yin, Yafu and Werner, Rudolf A. and Higuchi, Takahiro and Lapa, Constantin and Pienta, Kenneth J. and Pomper, Martin G. and Gorin, Michael A. and Rowe, Steven P.},
  title     = {Follow-Up of Lesions with Equivocal Radiotracer Uptake on PSMA-Targeted PET in Patients with Prostate Cancer: Predictive Values of the PSMA-RADS-3A and PSMARADS- 3B Categories},
  series = {Journal of Nuclear Medicine},
  journal   = {Journal of Nuclear Medicine},
  issn      = {0161-5505},
  doi       = {10.2967/jnumed.118.217653},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167594},
  year      = {2018},
  abstract  = {Purpose: Prostate-specific membrane antigen (PSMA)-targeted positron emission tomography (PET) imaging has become commonly utilized in patients with prostate cancer (PCa). The PSMA reporting and data system version 1.0 (PSMA-RADS version 1.0) categorizes lesions on the basis of the likelihood of PCa involvement, with PSMA-RADS-3A (soft tissue) and PSMA-RADS-3B (bone) lesions being indeterminate for the presence of disease. We retrospectively reviewed the imaging follow-up of such lesions to determine the rate at which they underwent changes suggestive of underlying PCa. Methods: PET/CT imaging with \(^{18}\)F-DCFPyL was carried out in 110 patients with PCa and lesions were categorized according to PSMA-RADS Version 1.0. 56/110 (50.9\%) patients were determined to have indeterminate PSMA-RADS-3A or PSMA-RADS-3B lesions and 22/56 (39.3\%) patients had adequate follow-up to be included in the analysis. The maximum standardized uptake values (SUV\(_{max}\)) of the lesions were obtained and the ratios of SUV\(_{max}\) of the lesions to SUV\(_{mean}\) of blood pool (SUV\(_{max}\)-lesion/SUV\(_{mean}\)-bloodpool) were calculated. Pre-determined criteria were used to evaluate the PSMA-RADS-3A and PSMA-RADS-3B lesions on follow-up imaging to determine if they demonstrated evidence of underlying malignancy. Results: A total of 46 lesions in 22 patients were considered indeterminate for PCa (i.e. PSMA-RADS-3A (32 lesions) or PSMA-RADS-3B (14 lesions)) and were evaluable on follow-up imaging. 27/46 (58.7\%) lesions demonstrated changes on follow-up imaging consistent with the presence of underlying PCa at baseline. These lesions included 24/32 (75.0\%) PSMA-RADS-3A lesions and 3/14 (21.4\%) lesions categorized as PSMA-RADS-3B. The ranges of SUVmax and SUVmax-lesion/SUVmean-bloodpool overlapped between those lesions demonstrating changes consistent with malignancy on follow-up imaging and those lesions that remained unchanged on follow-up. Conclusion: PSMA-RADS-3A and PSMA-RADS-3B lesions are truly indeterminate in that proportions of findings in both categories demonstrate evidence of malignancy on follow-up imaging. Overall, PSMA-RADS-3A lesions are more likely than PSMA-RADS-3B lesions to represent sites of PCa and this information should be taken into when guiding patient therapy.},
  subject      = {Positronen-Emissions-Tomografie},
  language  = {en}
}
@unpublished{ArrowsmithBraunschweigStennett2017,
  author    = {Arrowsmith, Merle and Braunschweig, Holger and Stennett, Tom},
  title     = {Formation and Reactivity of Electron-Precise B-B Single and Multiple Bonds},
  series = {Angewandte Chemie, International Edition},
  volume    = {56},
  journal   = {Angewandte Chemie, International Edition},
  number    = {1},
  doi       = {10.1002/anie.201610072},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-145631},
  pages     = {96-115},
  year      = {2017},
  abstract  = {Recent years have seen rapid advances in the chemistry of small molecules containing electron-precise boron-boron bonds. This review provides an overview of the latest methods for the controlled synthesis of B-B single and multiple bonds as well as the ever-expanding range of reactivity displayed by the latter.},
  language  = {en}
}
@unpublished{VolkmannBockSeibtetal.2012,
  author    = {Volkmann, Armin and Bock, Sina and Seibt, Daniela and K{\"u}mmet, Sonja and Weiß, Michael and Dietz, Elisabeth and Huss, Patrick and Heer, Anna and El Hassan, Naitelqadi},
  title     = {Geisteswissenschaft und Geografische Informationssysteme (GIS): Erstellung von Kartierungen mit kommerzieller und Open Source Software im Vergleich},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-74470},
  year      = {2012},
  abstract  = {Der Einsatz von Geographischen Informationssystemen (GIS) bietet auch f{\"u}r die Geisteswissenschaften zahlreiche Ans{\"a}tze zur Generierung von neuem Wissen. Die GIS-Software ist jedoch unterschiedlich geeignet f{\"u}r geisteswissenschaftliche Fragestellungen. Getestet wurden daher zwei kommerzielle und vier Open Source GIS-Programme: MapInfo, ArcGIS, Quantum GIS, gvSIG, DIVA-GIS und SAGA. MapInfo zeichnet sich besonders f{\"u}r GIS-Anf{\"a}nger durch seine große Benutzerfreundlichkeit aus. Jedoch sind die Anschaffungskosten recht hoch. ArcGIS weist den gr{\"o}ßten Nutzungsumfang auf, wobei jedoch keine oder kaum eine „intuitive" Nutzung m{\"o}glich ist. Zudem sind die laufenden Kosten durch aufw{\"a}ndige Abo-Lizenzvertr{\"a}ge besonders hoch. Quantum GIS ist eine freie Software, die benutzerfreundlich ist und auch Anf{\"a}ngern einen leichten Einstieg erm{\"o}glicht. Hunderte Erweiterungen machen Quantum GIS sehr leistungsstark und universal einsetzbar. gvSIG ist nicht ganz leicht zu bedienen, da zudem die Dokumentation nur fragmentarisch vorliegt. Der große Funktionsumfang macht es jedoch zu einem vollwertigen GIS, wenn auch manch erg{\"a}nzende Funktion fehlt. DIVA-GIS erm{\"o}glicht einen schnellen Einstieg durch seine gute Dokumentation. Man gelangt jedoch recht bald an die Grenzen des Nutzungsumfangs durch die eingeschr{\"a}nkte Funktionalit{\"a}t. SAGA hingegen erf{\"u}llte alle hier gestellten Anforderungen, sodass es, trotz der geringeren Anzahl von Erweiterungen, zusammen mit Quantum GIS als Open Source eine echte Alternative zu kommerziellen GIS-Programmen darstellt.},
  subject      = {Geoinformationssystem},
  language  = {de}
}
@unpublished{Ott2016,
  author    = {Ott, Christine},
  title     = {Geschlechterstereotypen auf der Spur. Ein Pl{\"a}doyer f{\"u}r mehr Linguistik in der Bildungsforschung},
  series = {Bildung und Differenz. Historische Analysen zu einem aktuellen Problem},
  journal   = {Bildung und Differenz. Historische Analysen zu einem aktuellen Problem},
  doi       = {10.1007/978-3-658-10003-2_8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-210503},
  year      = {2016},
  abstract  = {Kein Abstract verf{\"u}gbar.},
  language  = {de}
}
@unpublished{BoehnkeBraunschweigJimenezHallaetal.2018,
  author    = {B{\"o}hnke, Julian and Braunschweig, Holger and Jim{\´e}nez-Halla, Oscar and Krummenacher, Ivo and Stennett, Tom E.},
  title     = {Half-Sandwich Complexes of an Extremely Electron-Donating, Re-dox-Active η\(^6\)-Diborabenzene Ligand},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.7b12394},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-156766},
  year      = {2018},
  abstract  = {The heteroarene 1,4-bis(CAAC)-1,4-diborabenzene (1; CAAC = cyclic (alkyl)(amino)carbene) reacts with [(MeCN)\(_3\)M(CO)\(_3\)] (M = Cr, Mo, W) to yield half-sandwich complexes of the form [(η\(^6\)-diborabenzene)M(CO)\(_3\)] (M = Cr (2), Mo (3), W (4)). Investigation of the new complexes with a combination of X-ray diffraction, spectroscopic methods and DFT calculations shows that ligand 1 is a remarkably strong electron donor. In particular, [(η\(^6\)-arene)M(CO)\(_3\)] complexes of this ligand display the lowest CO stretching frequencies yet observed for this class of complex. Cyclic voltammetry on complexes 2-4 revealed one reversi- ble oxidation and two reversible reduction events in each case, with no evidence of ring-slippage of the arene to the η\(^4\) binding mode. Treatment of 4 with lithium metal in THF led to identification of the paramagnetic complex [(1)W(CO)\(_3\)]Li·2THF (5). Compound 1 can also be reduced in the absence of a transition metal to its dianion 1\(^{2-}\), which possesses a quinoid-type structure.},
  language  = {en}
}
@unpublished{SednevLiaqatHoebartner2022,
  author    = {Sednev, Maksim V. and Liaqat, Anam and H{\"o}bartner, Claudia},
  title     = {High-Throughput Activity Profiling of RNA-Cleaving DNA Catalysts by Deoxyribozyme Sequencing (DZ-seq)},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.1c12489},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258520},
  year      = {2022},
  abstract  = {RNA-cleaving deoxyribozymes have found broad application as useful tools for RNA biochemistry. However, tedious in vitro selection procedures combined with laborious characterization of individual candidate catalysts hinder the discovery of novel catalytic motifs. Here, we present a new high-throughput sequencing method, DZ-seq, which directly measures activity and localizes cleavage sites of thousands of deoxyribozymes. DZ-seq exploits A-tailing followed by reverse transcription with an oligo-dT primer to capture the cleavage status and sequences of both deoxyribozyme and RNA substrate. We validated DZ-seq by conventional analytical methods and demonstrated its utility by discovery of novel deoxyribozymes that allow for cleaving challenging RNA targets or the analysis of RNA modification states.},
  language  = {en}
}
@unpublished{Schmidt2014,
  author    = {Schmidt, Karin Stella},
  title     = {Historische Aufnahmen aus dem Vorderen Orient. Teil 1: Syrien und Jordanien (1979)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-94108},
  year      = {2014},
  abstract  = {Mit diesem Beitrag ("Syrien und Jordanien") liegt Teil 1 der dreiteiligen Online-Publikation "Historische Aufnahmen aus dem Vorderen Orient" vor, die als Zeitdokumente Bilder und begleitende Texte von Reisen aus den Jahren 1968 bis 1979 in einige L{\"a}nder des Nahen Ostens vorstellt. Die Bildauswahl zeigt v. a. Kunstobjekte und Landschafts- bzw. Architekturaufnahmen mit Bezug zur Arch{\"a}ologie und Kunstgeschichte.},
  subject      = {Arch{\"a}ologie},
  language  = {de}
}
@unpublished{Schmidt2014,
  author    = {Schmidt, Karin Stella},
  title     = {Historische Aufnahmen aus dem Vorderen Orient. Teil 2: Iraq und Iran (1971)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-95471},
  year      = {2014},
  abstract  = {Mit diesem Beitrag ("Iraq und Iran") liegt Teil 2 der dreiteiligen Online-Publikation "Historische Aufnahmen aus dem Vorderen Orient" vor, die als Zeitdokumente Bilder und begleitende Texte von Reisen aus den Jahren 1968 bis 1979 in einige L{\"a}nder des Nahen Ostens vorstellt. Die Bildauswahl zeigt v. a. Kunstobjekte und Landschafts- bzw. Architekturaufnahmen mit Bezug zur Arch{\"a}ologie und Kunstgeschichte.},
  subject      = {Arch{\"a}ologie},
  language  = {de}
}
@unpublished{Schmidt2014,
  author    = {Schmidt, Karin Stella},
  title     = {Historische Aufnahmen aus dem Vorderen Orient. Teil 3: T{\"u}rkei (1968, 1975, 1978)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-98644},
  year      = {2014},
  abstract  = {Mit diesem Beitrag ("T{\"u}rkei") liegt Teil 3 der dreiteiligen Online-Publikation "Historische Aufnahmen aus dem Vorderen Orient" vor, die als Zeitdokumente Bilder und begleitende Texte von Reisen aus den Jahren 1968 bis 1979 in einige L{\"a}nder des Nahen Ostens vorstellt. Die Bildauswahl zeigt v. a. Kunstobjekte und Landschafts- bzw. Architekturaufnahmen mit Bezug zur Arch{\"a}ologie und Kunstgeschichte.},
  subject      = {Arch{\"a}ologie},
  language  = {de}
}
@unpublished{Dandekar2024,
  author    = {Dandekar, Thomas},
  title     = {How do qubits interact? Implications for fundamental physics},
  doi       = {10.25972/OPUS-35743},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357435},
  pages     = {42},
  year      = {2024},
  abstract  = {Proteins fold in water and achieve a clear structure despite a huge parameter space. Inside a (protein) crystal you have everywhere the same symmetries as there is everywhere the same unit cell. We apply this to qubit interactions to do fundamental physics: We modify cosmological inflation: we replace the big bang by a condensation event in an eternal all-encompassing ocean of free qubits. Rare interactions of qubits in the ocean provide a nucleus or seed for a new universe (domain), as the qubits become decoherent and freeze-out into defined bit ensembles. Next, we replace inflation by a crystallization event triggered by the nucleus of interacting qubits to which rapidly more and more qubits attach (like in everyday crystal growth). The crystal unit cell guarantees same symmetries (and laws of nature) everywhere inside the crystal, no inflation scenario is needed. Interacting qubits solidify, quantum entropy decreases in the crystal, but increases outside in the ocean. The interacting qubits form a rapidly growing domain where the n**m states become separated ensemble states, rising long-range forces stop ultimately further growth. After this very early modified steps, standard cosmology with the hot fireball model takes over. Our theory agrees well with lack of inflation traces in cosmic background measurements. Applying the Hurwitz theorem to qubits we prove that initiation of qubit interactions can only be 1,2,4 or 8-dimensional (agrees with E8 symmetry of our universe). Repulsive forces at ultrashort distances result from quantization, long-range forces limit crystal growth. The phase space of the crystal agrees with the standard model of the basic four forces for n quanta. It includes all possible ensemble combinations of their quantum states m, a total of n**m states. We describe a six-bit-ensemble toy model of qubit interaction and the repulsive forces of qubits for ultra-short distances. Neighbor states reach according to transition possibilities (S-matrix) with emergent time from entropic ensemble gradients. However, in our four dimensions there is only one bit overlap to neighbor states left (almost solid, only below Planck´s quantum is liquidity left). The E8 symmetry of heterotic string theory has six curled-up, small dimensions. These keep the qubit crystal together and never expand. We give energy estimates for free qubits vs bound qubits, misplacements in the qubit crystal and entropy increase during qubit crystal formation. Implications are fundamental answers, e.g. why there is fine-tuning for life-friendliness, why there is string theory with rolled-up dimension and so many free parameters. We explain by cosmological crystallization instead of inflation the early creation of large-scale structure of voids and filaments, supercluster formation, galaxy formation, and the dominance of matter: the unit cell of our crystal universe has a matter handedness avoiding anti-matter. Importantly, crystals come and go in the qubit ocean. This selects for the ability to lay seeds for new crystals, for self-organization and life-friendliness. Vacuum energy gets appropriate low inside the crystal by its qubit binding energy, outside it is 10**20 higher. Scalar fields for color interaction/confinement and gravity could be derived from the qubit-interaction field.},
  language  = {en}
}
@unpublished{BaumannWillaschekKertessSzlaninkaetal.2017,
  author    = {Baumann, Christoph and Willaschek, Christian and Kertess-Szlaninka, Tuende and Lang, Johanna and Buchhorn, Reiner},
  title     = {Implementing high energy liquid nutrition, omega-3 fatty acids and nutritional supplements for the treatment of anorexia nervosa},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-150430},
  year      = {2017},
  abstract  = {Objective: To examine the effects of two different treatment approaches on the course of anorexia nervosa (AN) over time. Methods: The subjects were 27 hospitalized AN patients (mean age: 14.91 years; mean BMI: 14.58; mean height: 163.56) . In our retrospective analysis we compared weight gain in two groups. While one group was treated with a standard oral refeeding protocol (historical control) through January 2013 (N=16), the second group (highly standardized refeeding protocol) received a high energy liquid nutrition and nutritional supplements including omega-3 fatty acids (N=11). Results: On admission, the two groups were comparable in terms of height, weight, age and heart rate. At the end of our monitoring time frame of 25 days, weight gain was 121.4\% higher in the highly standardized refeeding protocol group than in the historical control group (66.5 ±52.4 vs 147.3 ±55.7 grams/day; t-Test p=0.004; CI95\%: 29.3-132.2). About 45\% of our patients stated they were vegetarians at admission. However, we could not identify a vegetarian diet as a statistically significant negative prognostic factor for weight gain. Discussion: The highly standardized refeeding protocol seems to be helpful in malnourished AN patients to improve weight gain without enhancing the risk of a refeeding syndrome. Because of an increasing energy turnover, caloric intake should be adjusted during refeeding.},
  subject      = {Anorexia nervosa},
  language  = {en}
}
@unpublished{AuerhammerArrowsmithBissingeretal.2017,
  author    = {Auerhammer, Dominic and Arrowsmith, Merle and Bissinger, Philipp and Braunschweig, Holger and Dellermann, Theresa and Kupfer, Thomas and Lenczyk, Carsten and Roy, Dipak and Sch{\"a}fer, Marius and Schneider, Christoph},
  title     = {Increasing the Reactivity of Diborenes: Derivatization of NHC- Supported Dithienyldiborenes with Electron-Donor Groups},
  series = {Chemistry, A European Journal},
  journal   = {Chemistry, A European Journal},
  doi       = {10.1002/chem.201704669},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-155419},
  year      = {2017},
  abstract  = {A series of NHC-supported 1,2-dithienyldiborenes was synthesized from the corresponding (dihalo)thienylborane NHC precursors. NMR and UV-vis spectroscopic data, as well as X-ray crystallographic analyses, were used to assess the electronic and steric influences on the B=B double bond of various NHCs and electron-donating substituents on the thienyl ligands. Crystallographic data showed that the degree of coplanarity of the diborene core and thienyl groups is highly dependent on the sterics of the substituents. Furthermore, any increase in the electron- donating ability of the substituents resulted in the destabilization of the HOMO and greater instability of the resulting diborenes.},
  language  = {en}
}
@unpublished{WeithmannKlug2013,
  author    = {Weithmann, Sabrina and Klug, Stefan},
  title     = {Integrative Sustainable Concepts for Individual Mobility in Asia - A Qualitative Analysis of Carsharing and Taxi Services in Singapore},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-145982},
  year      = {2013},
  abstract  = {Singapore has a unique and proactive approach towards managing the national transport system. This article explores the integrative approach of carsharing into the overall transport system from an individual sustainable mobility perspective. The authors argue that for Singapore, taxi services are the strongest competitor for the establishment of free-floating carsharing systems. Low taxi fares and a high distribution rate provide easy access for consumers and show great advantages in correspondence with the prevalent transport measures. Furthermore, the Singaporean government considers taxi services as part of public transport that helps bridging public transportation gaps in door-to-door travel. The article draws on literature review and expert interviews to evaluate the current market conditions and analyse the pros and cons of carsharing systems and taxi services as integrated part of the public transport system. The authors conclude by stating that from a sustainable perspective, the goal is to replace private car ownership. Provision of multi modal choices and therefore co-existence of different individual transport opportunities is indispensable.},
  language  = {en}
}
@unpublished{WernerBundschuhBundschuhetal.2018,
  author    = {Werner, Rudolf A. and Bundschuh, Ralph A. and Bundschuh, Lena and Javadi, Mehrbod S. and Leal, Jeffrey P. and Higuchi, Takahiro and Pienta, Kenneth J. and Buck, Andreas K. and Pomper, Martin G. and Gorin, Michael A. and Lapa, Constantin and Rowe, Steven P.},
  title     = {Interobserver Agreement for the Standardized Reporting System PSMA-RADS 1.0 on \(^{18}\)F-DCFPyL PET/CT Imaging},
  series = {Journal of Nuclear Medicine},
  journal   = {Journal of Nuclear Medicine},
  issn      = {0161-5505},
  doi       = {10.2967/jnumed.118.217588},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167788},
  year      = {2018},
  abstract  = {Objectives: Recently, the standardized reporting and data system for prostate-specific membrane antigen (PSMA)-targeted positron emission tomography (PET) imaging studies, termed PSMA-RADS version 1.0, was introduced. We aimed to determine the interobserver agreement for applying PSMA-RADS to imaging interpretation of 18F-DCFPyL PET examinations in a prospective setting mimicking the typical clinical work-flow at a prostate cancer referral center. Methods: Four readers (two experienced readers (ER, > 3 years of PSMA-targeted PET interpretation experience) and two inexperienced readers (IR, < 1 year of experience)), who had all read the initial publication on PSMA-RADS 1.0, assessed 50 18F-DCFPyL PET/computed tomography (CT) studies independently. Per scan, a maximum of 5 target lesions were selected by the observers and a PSMA-RADS score for every target lesion was recorded. No specific pre-existing conditions were placed on the selection of the target lesions, although PSMA-RADS 1.0 suggests that readers focus on the most highly avid or largest lesions. An overall scan impression based on PSMA-RADS was indicated and interobserver agreement rates on a target lesion-based, on an organ-based, and on an overall PSMA-RADS score-based level were computed. Results: The number of target lesions identified by each observer were as follows: ER 1, 123; ER 2, 134; IR 1, 123; and IR 2, 120. Among those selected target lesions, 125 were chosen by at least two individual observers (all four readers selected the same target lesion in 58/125 (46.4\%) instances, three readers in 40/125 (32\%) and two observers in 27/125 (21.6\%) instances). The interobserver agreement for PSMA-RADS scoring among identical target lesions was good (intraclass correlation coefficient (ICC) for four, three and two identical target lesions, ≥0.60, respectively). For lymph nodes, an excellent interobserver agreement was derived (ICC=0.79). The interobserver agreement for an overall scan impression based on PSMA-RADS was also excellent (ICC=0.84), with a significant difference for ER (ICC=0.97) vs. IR (ICC=0.74, P=0.005). Conclusions: PSMA-RADS demonstrates a high concordance rate in this study, even among readers with different levels of experience. This suggests that PSMA-RADS can be effectively used for communication with clinicians and can be implemented in the collection of data for large prospective trials.},
  subject      = {Positronen-Emissions-Tomografie},
  language  = {en}
}
@unpublished{BoehnkeDellermannCeliketal.2018,
  author    = {B{\"o}hnke, Julian and Dellermann, Theresa and Celik, Mehmet Ali and Krummenacher, Ivo and Dewhurst, Rian D. and Demeshko, Serhiy and Ewing, William C. and Hammond, Kai and Heß, Merlin and Bill, Eckhard and Welz, Eileen and R{\"o}hr, Merle I. S. and Mitric, Roland and Engels, Bernd and Meyer, Franc and Braunschweig, Holger},
  title     = {Isolation of diradical products of twisted double bonds},
  series = {Nature Communications},
  journal   = {Nature Communications},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-160248},
  year      = {2018},
  abstract  = {Molecules containing multiple bonds between atoms—most often in the form of olefins—are ubiquitous in nature, commerce, and science, and as such have a huge impact on everyday life. Given their prominence, over the last few decades, frequent attempts have been made to perturb the structure and reactivity of multiply-bound species through bending and twisting. However, only modest success has been achieved in the quest to completely twist double bonds in order to homolytically cleave the associated π bond. Here, we present the isolation of double-bond-containing species based on boron, as well as their fully twisted diradical congeners, by the incorporation of attached groups with different electronic properties. The compounds comprise a structurally authenticated set of diamagnetic multiply-bound and diradical singly-bound congeners of the same class of compound.},
  language  = {en}
}
@unpublished{Nassourou2010,
  author    = {Nassourou, Mohamadou},
  title     = {Java Web Frameworks Which One to Choose?},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-49407},
  year      = {2010},
  abstract  = {This article discusses web frameworks that are available to a software developer in Java language. It introduces MVC paradigm and some frameworks that implement it. The article presents an overview of Struts, Spring MVC, JSF Frameworks, as well as guidelines for selecting one of them as development environment.},
  subject      = {Java Frameworks},
  language  = {en}
}
@unpublished{Ruhe2001,
  author    = {Ruhe, Ernstpeter},
  title     = {La legende de la ville : l'espace urbain dans la culture francophone issue de l'immigration},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-102408},
  year      = {2001},
  abstract  = {No abstract available.},
  subject      = {Kultur},
  language  = {fr}
}
@unpublished{SuessWehnerDostaletal.2019,
  author    = {S{\"u}ß, Jasmin and Wehner, Johannes G. and Dost{\´a}l, Jakub and Engel, Volker and Brixner, Tobias},
  title     = {Mapping of exciton-exciton annihilation in a molecular dimer via fifth-order femtosecond two-dimensional spectroscopy},
  series = {Journal of Physical Chemistry Letters},
  journal   = {Journal of Physical Chemistry Letters},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178482},
  year      = {2019},
  abstract  = {We present a theoretical study on exciton-exciton annihilation (EEA) in a molecular dimer. This process is monitored using a fifth-order coherent two-dimensional (2D) spectroscopy as was recently proposed by Dost{\´a}l et al. [Nat. Commun. 9, 2466 (2018)]. Using an electronic three-level system for each monomer, we analyze the different paths which contribute to the 2D spectrum. The spectrum is determined by two entangled relaxation processes, namely, the EEA and the direct relaxation of higher lying excited states. It is shown that the change of the spectrum as a function of a pulse delay can be linked directly to the presence of the EEA process.},
  subject      = {Exziton},
  language  = {en}
}
@unpublished{Nassourou2010,
  author    = {Nassourou, Mohamadou},
  title     = {Markup overlap: Improving Fragmentation Method},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-49084},
  year      = {2010},
  abstract  = {Overlapping is a common word used to describe documents whose structural dimensions cannot be adequately represented using tree structure. For instance a quotation that starts in one verse and ends in another verse. The problem of overlapping hierarchies is a recurring one, which has been addressed by a variety of approaches. There are XML based solutions as well as Non-XML ones. The XML-based solutions are: multiple documents, empty elements, fragmentation, out-of-line markup, JITT and BUVH. And the Non-XML approaches comprise CONCUR/XCONCUR, MECS, LMNL ...etc. This paper presents shortly state-of-the-art in overlapping hierarchies, and introduces two variations on the TEI fragmentation markup that have several advantages.},
  subject      = {XML},
  language  = {en}
}
@unpublished{NoseWernerUedaetal.2018,
  author    = {Nose, Naoko and Werner, Rudolf A. and Ueda, Yuichiro and G{\"u}nther, Katharina and Lapa, Constantin and Javadi, Mehrbod S. and Fukushima, Kazuhito and Edenhofer, Frank and Higuchi, Takahiro},
  title     = {Metabolic substrate shift in human induced pluripotent stem cells during cardiac differentiation: Functional assessment using in vitro radionuclide uptake assay},
  series = {International Journal of Cardiology},
  journal   = {International Journal of Cardiology},
  issn      = {0167-5273},
  doi       = {10.1016/j.ijcard.2018.06.089},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-163320},
  year      = {2018},
  abstract  = {Background: Recent developments in cellular reprogramming technology enable the production of virtually unlimited numbers of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CM). Although hiPSC-CM share various characteristic hallmarks with endogenous cardiomyocytes, it remains a question as to what extent metabolic characteristics are equivalent to mature mammalian cardiomyocytes. Here we set out to functionally characterize the metabolic status of hiPSC-CM in vitro by employing a radionuclide tracer uptake assay. Material and Methods: Cardiac differentiation of hiPSC was induced using a combination of well-orchestrated extrinsic stimuli such as WNT activation (by CHIR99021) and BMP signalling followed by WNT inhibition and lactate based cardiomyocyte enrichment. For characterization of metabolic substrates, dual tracer uptake studies were performed with \(^{18}\)F-2-fluoro-2-deoxy-D-glucose (\(^{18}\)F-FDG) and \(^{125}\)I-β-methyl-iodophenyl-pentadecanoic acid (\(^{125}\)I-BMIPP) as transport markers of glucose and fatty acids, respectively. Results: After cardiac differentiation of hiPSC, in vitro tracer uptake assays confirmed metabolic substrate shift from glucose to fatty acids that was comparable to those observed in native isolated human cardiomyocytes. Immunostaining further confirmed expression of fatty acid transport and binding proteins on hiPSC-CM. Conclusions: During in vitro cardiac maturation, we observed a metabolic shift to fatty acids, which are known as a main energy source of mammalian hearts, suggesting hi-PSC-CM as a potential functional phenotype to investigate alteration of cardiac metabolism in cardiac diseases. Results also highlight the use of available clinical nuclear medicine tracers as functional assays in stem cell research for improved generation of autologous differentiated cells for numerous biomedical applications.},
  subject      = {Stammzelle},
  language  = {en}
}
@unpublished{LindnerSultangaleevaRoehretal.2019,
  author    = {Lindner, Joachim O. and Sultangaleeva, Karina and R{\"o}hr, Merle I. S. and Mitric, Roland},
  title     = {metaFALCON: A program package for automatic sampling of conical intersection seams using multistate metadynamics},
  series = {Journal of Chemical Theory and Computation},
  journal   = {Journal of Chemical Theory and Computation},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199258},
  year      = {2019},
  abstract  = {The multistate metadynamics for automatic exploration of conical intersection seams and systematic location of minimum energy crossing points in molecular systems and its implementation into the software package metaFALCON is presented. Based on a locally modified energy gap between two Born-Oppenheimer electronic states as a collective variable, multistate metadynamics trajectories are driven toward an intersection point starting from an arbitrary ground state geometry and are subsequently forced to explore the conical intersection seam landscape. For this purpose, an additional collective variable capable of distinguishing structures within the seam needs to be defined and an additional bias is introduced into the off-diagonal elements of an extended (multistate) electronic Hamiltonian. We demonstrate the performance of the algorithm on the examples of the 1,3-butadiene, benzene, and 9H-adenine molecules, where multiple minimum energy crossing points could be systematically located using the Wiener number or Cremer-Pople parameters as collective variables. Finally, with the example of 9H-adenine, we show that the multistate metadynamics potential can be used to obtain a global picture of a conical intersection seam. Our method can be straightforwardly connected with any ab initio or semiempirical electronic structure theory that provides energies and gradients of the respective electronic states and can serve for systematic elucidation of the role of conical intersections in the photophysics and photochemistry of complex molecular systems, thus complementing nonadiabatic dynamics simulations.},
  language  = {en}
}
@unpublished{LegarePranckeviciusBraunschweig2019,
  author    = {L{\´e}gar{\´e}, Marc-Andr{\´e} and Pranckevicius, Conor and Braunschweig, Holger},
  title     = {Metallomimetic Chemistry of Boron},
  series = {Chemical Reviews},
  journal   = {Chemical Reviews},
  doi       = {10.1021/acs.chemrev.8b00561},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-186317},
  year      = {2019},
  abstract  = {The study of main-group molecules that behave and react similarly to transition-metal (TM) complexes has attracted significant interest in recent decades. Most notably, the attractive idea of replacing the all-too-often rare and costly metals from catalysis has motivated efforts to develop main-group-element-mediated reactions. Main-group elements, however, lack the electronic flexibility of TM complexes that arises from combinations of empty and filled d orbitals and that seem ideally suited to bind and activate many substrates. In this review, we look at boron, an element that despite its nonmetal nature, low atomic weight, and relative redox staticity has achieved great milestones in terms of TM-like reactivity. We show how in interelement cooperative systems, diboron molecules, and hypovalent complexes the fifth element can acquire a truly metallomimetic character. As we discuss, this character is powerfully demonstrated by the reactivity of boron-based molecules with H2, CO, alkynes, alkenes and even with N2.},
  language  = {en}
}
@unpublished{Bartfeld2016,
  author    = {Bartfeld, Sina},
  title     = {Modeling infectious diseases and host-microbe interactions in gastrointestinal organoids},
  series = {Developmental Biology},
  journal   = {Developmental Biology},
  issn      = {0012-1606},
  doi       = {http://dx.doi.org/10.1016/j.ydbio.2016.09.014},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-138788},
  year      = {2016},
  abstract  = {Advances in stem cell research have allowed the development of 3-dimensional (3D) primary cell cultures termed organoid cultures, as they closely mimic the in vivo organization of different cell lineages. Bridging the gap between 2-dimensional (2D) monotypic cancer cell lines and whole organisms, organoids are now widely applied to model development and disease. Organoids hold immense promise for addressing novel questions in host-microbe interactions, infectious diseases and the resulting inflammatory conditions. Researchers have started to use organoids for modeling infection with pathogens, such as Helicobacter pylori or Salmonella enteritica, gut- microbiota interactions and inflammatory bowel disease. Future studies will broaden the spectrum of microbes used and continue to establish organoids as a standard model for human host-microbial interactions. Moreover, they will increasingly exploit the unique advantages of organoids, for example to address patient-specific responses to microbes.},
  language  = {en}
}
@unpublished{WangArrowsmithBraunschweigetal.2017,
  author    = {Wang, Sunewang Rixin and Arrowsmith, Merle and Braunschweig, Holger and Dewhurst, Rian and D{\"o}mling, Michael and Mattock, James and Pranckevicius, Conor and Vargas, Alfredo},
  title     = {Monomeric 16-Electron π-Diborene Complexes of Zn(II) and Cd(II)},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  doi       = {10.1021/jacs.7b06644},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-153058},
  year      = {2017},
  abstract  = {Despite the prevalence of stable π-complexes of most d\(^{10}\) metals, such as Cu(I) and Ni(0), with ethylene and other olefins, complexation of d\(^{10}\) Zn(II) to simple olefins is too weak to form isolable complexes due to the metal ion's limited capacity for π-backdonation. By employing more strongly donating π- ligands, namely neutral diborenes with a high-lying π(B=B) or- bital, monomeric 16-electron M(II)-diborene (M = Zn, Cd) π- complexes were synthesized in good yields. Metal-B2 π- interactions in both the solid and solution state were confirmed by single-crystal X-ray analyses and their solution NMR and UV-vis absorption spectroscopy, respectively. The M(II) centers adopt a trigonal planar geometry and interact almost symmetrically with both boron atoms. The MB2 planes significantly twist out of the MX\(_2\) planes about the M-centroid(B-B) vector, with angles rang- ing from 47.0° to 85.5°, depending on the steric interactions be- tween the diborene ligand and the MX\(_2\) fragment.},
  language  = {en}
}
@unpublished{SednevMykhailiukChoudhuryetal.2018,
  author    = {Sednev, Maksim V. and Mykhailiuk, Volodymyr and Choudhury, Priyanka and Halang, Julia and Sloan, Katherine E. and Bohnsack, Markus T. and H{\"o}bartner, Claudia},
  title     = {N\(^6\)-methyladenosine-sensitive RNA-cleaving deoxyribozymes},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {https://doi.org/10.1002/anie.201808745},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171753},
  year      = {2018},
  abstract  = {Deoxyribozymes are synthetic enzymes made of DNA that can catalyze the cleavage or formation of phosphodiester bonds and are useful tools for RNA biochemistry. Here we report new RNA-cleaving deoxyribozymes to interrogate the methylation status of target RNAs, thereby providing an alternative method for the biochemical validation of RNA methylation sites containing N\(^6\)-methyladenosine, which is the most wide-spread and extensively investigated natural RNA modification. Using in vitro selection from random DNA, we developed deoxyribozymes that are sensitive to the presence of N\(^6\)-methyladenosine in RNA near the cleavage site. One class of these DNA enzymes shows faster cleavage of methylated RNA, while others are strongly inhibited by the modified nucleotide. The general applicability of the new deoxyribozymes is demonstrated for several examples of natural RNA sequences, including a lncRNA and a set of C/D box snoRNAs, which have been suggested to contain m\(^6\)A as a regulatory element that influences RNA folding and protein binding.},
  language  = {en}
}
@unpublished{StennettBissingerGriesbecketal.2019,
  author    = {Stennett, Tom E. and Bissinger, Philipp and Griesbeck, Stefanie and Ullrich, Stefan and Krummenacher, Ivo and Auth, Michael and Sperlich, Andreas and Stolte, Matthias and Radacki, Krzysztof and Yao, Chang-Jiang and W{\"u}rthner, Frank and Steffen, Andreas and Marder, Todd B. and Braunschweig, Holger},
  title     = {Near-Infrared Quadrupolar Chromophores Combining Three-Coordinate Boron-Based Superdonor and Superacceptor Units},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201900889},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180391},
  year      = {2019},
  abstract  = {In this work, two new quadrupolar A-π-D-π-A chromophores have been prepared featuring a strongly electron- donating diborene core and strongly electron-accepting dimesitylboryl F(BMes2) and bis(2,4,6-tris(trifluoromethyl)phenyl)boryl (BMes2) end groups. Analysis of the compounds by NMR spectroscopy, X-ray crystallography, cyclic voltammetry and UV-vis-NIR absorption and emission spectroscopy indicated that the compounds possess extended conjugated π-systems spanning their B4C8 cores. The combination of exceptionally potent π-donor (diborene) and π- acceptor (diarylboryl) groups, both based on trigonal boron, leads to very small HOMO-LUMO gaps, resulting in strong absorption in the near-IR region with maxima in THF at 840 and 1092 nm, respectively, and very high extinction coefficients of ca. 120,000 M-1cm-1. Both molecules also display weak near-IR fluorescence with small Stokes shifts.},
  language  = {en}
}
@unpublished{ArrowsmithBoehnkeBraunschweigetal.2016,
  author    = {Arrowsmith, Merle and B{\"o}hnke, Julian and Braunschweig, Holger and Celik, Mehmet and Claes, Christina and Ewing, William and Krummenacher, Ivo and Lubitz, Katharina and Schneider, Christoph},
  title     = {Neutral Diboron Analogues of Archetypal Aromatic Species by Spontaneous Cycloaddition},
  doi       = {10.1002/anie.201602384},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-142500},
  pages     = {4},
  year      = {2016},
  abstract  = {Among the numerous routes organic chemists have developed to synthesize benzene derivatives and heteroaro- matic compounds, transition-metal-catalyzed cycloaddition reactions are the most elegant. In contrast, cycloaddition reactions of heavier alkene and alkyne analogues, though limited in scope, proceed uncatalyzed. In this work we present the first spontaneous cycloaddition reactions of lighter alkene and alkyne analogues. Selective addition of unactivated alkynes to boron-boron multiple bonds under ambient con- ditions yielded diborocarbon equivalents of simple aromatic hydrocarbons, including the first neutral 6p-aromatic dibora- benzene compound, a 2 p-aromatic triplet biradical 1,3-dibor- ete, and a phosphine-stabilized 2 p-homoaromatic 1,3-dihydro- 1,3-diborete. DFT calculations suggest that all three com- pounds are aromatic and show frontier molecular orbitals matching those of the related aromatic hydrocarbons, C6H6 and C4H42+, and homoaromatic C4H5+.},
  subject      = {Diborane},
  language  = {en}
}
@unpublished{WernerBundschuhBundschuhetal.2019,
  author    = {Werner, Rudolf A. and Bundschuh, Ralph A. and Bundschuh, Lena and Fanti, Stefano and Javadi, Mehrbod S. and Higuchi, Takahiro and Weich, A. and Pienta, Kenneth J. and Buck, Andreas K. and Pomper, Martin G. and Gorin, Michael A. and Herrmann, Ken and Lapa, Constantin and Rowe, Steven P.},
  title     = {Novel Structured Reporting Systems for Theranostic Radiotracers},
  series = {Journal of Nuclear Medicine},
  journal   = {Journal of Nuclear Medicine},
  issn      = {0161-5505},
  doi       = {10.2967/jnumed.118.223537},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-174629},
  year      = {2019},
  abstract  = {Standardized reporting is more and more routinely implemented in clinical practice and such structured reports have a major impact on a large variety of medical fields, e.g. laboratory medicine, pathology, and, recently, radiology. Notably, the field of nuclear medicine is constantly evolving, as novel radiotracers for numerous clinical applications are developed. Thus, framework systems for standardized reporting in this field may a) increase clinical acceptance of new radiotracers, b) allow for inter- and intra-center comparisons for quality assurance, and c) may be used in (global) multi-center studies to ensure comparable results and enable efficient data abstraction. In the last two years, several standardized framework systems for positron emission tomography (PET) radiotracers with potential theranostic applications have been proposed. These include systems for prostate-specific membrane antigen (PSMA)-targeted PET agents for the diagnosis and treatment of prostate cancer (PCa) and somatostatin receptor (SSTR)-targeted PET agents for the diagnosis and treatment of neuroendocrine neoplasias. In the present review, those standardized framework systems for PSMA- and SSTR-targeted PET will be briefly introduced followed by an overview of their advantages and limitations. In addition, potential applications will be defined, approaches to validate such concepts will be proposed, and future perspectives will be discussed.},
  subject      = {Positronen-Emissions-Tomografie},
  language  = {en}
}
@unpublished{BreitenbachBorzi2019,
  author    = {Breitenbach, Tim and Borz{\`i}, Alfio},
  title     = {On the SQH scheme to solve non-smooth PDE optimal control problems},
  series = {Numerical Functional Analysis and Optimization},
  journal   = {Numerical Functional Analysis and Optimization},
  doi       = {10.1080/01630563.2019.1599911},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180936},
  year      = {2019},
  abstract  = {A sequential quadratic Hamiltonian (SQH) scheme for solving different classes of non-smooth and non-convex PDE optimal control problems is investigated considering seven different benchmark problems with increasing difficulty. These problems include linear and nonlinear PDEs with linear and bilinear control mechanisms, non-convex and discontinuous costs of the controls, L\(^1\) tracking terms, and the case of state constraints. The SQH method is based on the characterisation of optimality of PDE optimal control problems by the Pontryagin's maximum principle (PMP). For each problem, a theoretical discussion of the PMP optimality condition is given and results of numerical experiments are presented that demonstrate the large range of applicability of the SQH scheme.},
  language  = {en}
}
@unpublished{Dandekar2021,
  author    = {Dandekar, Thomas},
  title     = {Our universe may have started by Qubit decoherence},
  doi       = {10.25972/OPUS-23918},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239181},
  pages     = {54},
  year      = {2021},
  abstract  = {Our universe may have started by Qubit decoherence: In quantum computers, qubits have all their states undefined during calculation and become defined as output ("decoherence"). We study the transition from an uncontrolled, chaotic quantum vacuum ("before") to a clearly interacting "real world". In such a cosmology, the Big Bang singularity is replaced by a condensation event of interacting strings. This triggers a crystallization process. This avoids inflation, not fitting current observations: increasing long-range interactions limit growth and crystal symmetries ensure the same laws of nature and basic symmetries over the whole crystal. Tiny mis-arrangements provide nuclei of superclusters and galaxies and crystal structure allows arrangement of dark (halo regions) and normal matter (galaxy nuclei) for galaxy formation. Crystals come and go: an evolutionary cosmology is explored: entropic forces from the quantum soup "outside" of the crystal try to dissolve it. This corresponds to dark energy and leads to a "big rip" in 70 Gigayears. Selection for best growth and condensation events over generations of crystals favors multiple self-organizing processes within the crystal including life or even conscious observers in our universe. Philosophically this theory shows harmony with nature and replaces absurd perspectives of current cosmology. Independent of cosmology, we suggest that a "real world" (so our everyday macroscopic world) happens only inside a crystal. "Outside" there is wild quantum foam and superposition of all possibilities. In our crystallized world the vacuum no longer boils but is cooled down by the crystallization event, space-time exists and general relativity holds. Vacuum energy becomes 10**20 smaller, exactly as observed in our everyday world. We live in a "solid" state, within a crystal, the n quanta which build our world have all their different m states nicely separated. There are only nm states available for this local "multiverse". The arrow of entropy for each edge of the crystal forms one fate, one world-line or clear development of our world, while layers of the crystal are different system states. Mathematical leads from loop quantum gravity (LQG) point to required interactions and potentials. Interaction potentials for strings or loop quanta of any dimension allow a solid, decoherent state of quanta challenging to calculate. However, if we introduce here the heuristic that any type of physical interaction of strings corresponds just to a type of calculation, there is already since 1898 the Hurwitz theorem showing that then only 1D, 2D, 4D and 8D (octonions) allow complex or hypercomplex number calculations. No other hypercomplex numbers and hence dimensions or symmetries are possible to allow calculations without yielding divisions by zero. However, the richest solution allowed by the Hurwitz theorem, octonions, is actually the observed symmetry of our universe, E8. Standard physics such as condensation, crystallization and magnetization but also solid-state physics and quantum computing allow us to show an initial mathematical treatment of our new theory by LQG to describe the cosmological state transformations by equations, and, most importantly, point out routes to parametrization of free parameters looking at testable phenomena, experiments and formulas that describe processes of crystallization, protein folding, magnetization, solid-state physics and quantum computing. This is presented here for LQG, for string theory it would be more elegant but was too demanding to be shown here. Note: While my previous Opus server preprint "A new cosmology of a crystallization process (decoherence) from the surrounding quantum soup provides heuristics to unify general relativity and quantum physics by solid state physics" (https://doi.org/10.25972/OPUS-23076) deals with the same topics and basic formulas, this new version is improved: clearer in title, better introduction, more stringent in its mathematics and improved discussion of the implications including quantum computing, hints for parametrization and connections to LQG and other current cosmological efforts. This 5th of June 2021 version is again an OPUS preprint, but this will next be edited for Archives https://arxiv.org.},
  language  = {en}
}
@unpublished{Nassourou2011,
  author    = {Nassourou, Mohamadou},
  title     = {Philosophical and Computational Approaches for Estimating and Visualizing Months of Revelations of Quranic Chapters},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-65784},
  year      = {2011},
  abstract  = {The question of why the Quran structure does not follow its chronology of revelation is a recurring one. Some Islamic scholars such as [1] have answered the question using hadiths, as well as other philosophical reasons based on internal evidences of the Quran itself. Unfortunately till today many are still wondering about this issue. Muslims believe that the Quran is a summary and a copy of the content of a preserved tablet called Lawhul-Mahfuz located in the heaven. Logically speaking, this suggests that the arrangement of the verses and chapters is expected to be similar to that of the Lawhul-Mahfuz. As for the arrangement of the verses in each chapter, there is unanimity that it was carried out by the Prophet himself under the guidance of Angel Gabriel with the recommendation of God. But concerning the ordering of the chapters, there are reports about some divergences [3] among the Prophet's companions as to which chapter should precede which one. This paper argues that Quranic chapters might have been arranged according to months and seasons of revelation. In fact, based on some verses of the Quran, it is defendable that the Lawhul-Mahfuz itself is understood to have been structured in terms of the months of the year. In this study, philosophical and mathematical arguments for computing chapters' months of revelation are discussed, and the result is displayed on an interactive scatter plot.},
  subject      = {Text Mining},
  language  = {en}
}
@unpublished{MuessigThalerDewhurstetal.2019,
  author    = {Muessig, Jonas H. and Thaler, Melanie and Dewhurst, Rian D. and Paprocki, Valerie and Seufert, Jens and Mattock, James D. and Vargas, Alfredo and Braunschweig, Holger},
  title     = {Phosphine-Stabilized Diiododiborenes: Isolable Diborenes with Six Labile Bonds},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201814230},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178608},
  year      = {2019},
  abstract  = {The lability of B=B, B-P and B-halide bonds is combined in the syntheses of the first diiododiborenes. In a series of reactivity tests, these diiododiborenes demonstrate cleavage of all six of their central bonds in different ways, leading to products of B=B hydrogenation and dihalogenation as well as halide exchange.},
  language  = {en}
}
@unpublished{Reiss2012,
  author    = {Reiss, Harald},
  title     = {Physical time and existence of time holes in non-transparent media},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-67268},
  year      = {2012},
  abstract  = {The analysis presented in this paper applies to experimental situations where observers or objects to be studied (both stationary, with respect to each other) are located in environments the optical thickness of which is strongly different. By their large optical thickness, non-transparent media are clearly distinguished from their transparent counterparts. Non-transparent media comprise thin metallic films, packed or fluidised beds, the Earth's crust, and even dark clouds and other cosmological objects. As a representative example, a non-transparent slab is subjected to transient disturbances, and a rigorous analysis is presented whether physical time reasonably could be constructed under such condition. The analysis incorporates mapping functions that correlate physical events, e, in non-transparent media, with their images, f(e), tentatively located on a standard physical time scale. The analysis demonstrates, however, that physical time, in its rigorous sense, does not exist under non-transparency conditions. A proof of this conclusion is attempted in three steps: i) the theorem "there is no time without space and events" is accepted, (ii) images f[e(s,t)] do not constitute a dense, uncountably infinite set, and (iii) sets of images that are not uncountably infinite do not create physical time but only time-like sequences. As a consequence, mapping f[e(s,t)] in non-transparent space does not create physical analogues to the mathematical structure of the ordered, dense half-set R+ of real numbers, and reverse mapping, f-1f[e(s,t)] would not allow unique identification and reconstruction of original events from their images. In these cases, causality and determinism, as well as invariance of physical processes under time reversal, might be violated. Existence of time holes could be possible, as follows from the sequence of images, f[e(s,t)], that is not uncountably infinite, in contrast to R+. Practical impacts are expected for understanding physical diffusion-like, radiative transfer processes, stability models to protect superconductors against quenchs or for description of their transient local pair density and critical currents. Impacts would be expected also in mathematical formulations (differential equations) of classical physics, in relativity and perhaps in quantum mechanics, all as far as transient processes in non-transparent space would be concerned. An interesting problem is whether temporal cloaking (a time hole) in a transparent medium, as very recently reported in the literature, can be explained by the present analysis. The analysis is not restricted to objects of laboratory dimensions: Because of obviously existing radiation transfer analogues, it is tempting to discuss consequences also for much larger structures in particular if an origin of time is postulated.},
  subject      = {Strahlungstransport},
  language  = {en}
}
@unpublished{Kiesler1992,
  author    = {Kiesler, Reinhard},
  title     = {Por uma fon{\´e}tica ar{\´a}bigo-portuguesa},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-83519},
  year      = {1992},
  abstract  = {Der Aufsatz besch{\"a}ftigt sich mit der lautlichen Anpassung der arabischen Lehnw{\"o}rter im Portugiesischen. Behandelt werden die Betonung, der Vokalismus und der Konsonantismus sowie verschiedene kontextabh{\"a}ngige Lautwandelerscheinungen.},
  subject      = {Phonetik},
  language  = {pt}
}
@unpublished{WernerIlhanLehneretal.2018,
  author    = {Werner, Rudolf A. and Ilhan, Harun and Lehner, Sebastian and Papp, L{\´a}szl{\´o} and Zs{\´o}t{\´e}r, Norbert and Schatka, Imke and Muegge, Dirk O. and Javadi, Mehrbod S. and Higuchi, Takahiro and Buck, Andreas K. and Bartenstein, Peter and Bengel, Frank and Essler, Markus and Lapa, Constantin and Bundschuh, Ralph A.},
  title     = {Pre-therapy Somatostatin-Receptor-Based Heterogeneity Predicts Overall Survival in Pancreatic Neuroendocrine Tumor Patients Undergoing Peptide Receptor Radionuclide Therapy},
  series = {Molecular Imaging and Biology},
  journal   = {Molecular Imaging and Biology},
  issn      = {1536-1632},
  doi       = {https://doi.org/10.1007/s11307-018-1252-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164624},
  year      = {2018},
  abstract  = {Purpose: Early identification of aggressive disease could improve decision-support in pancreatic neuroendocrine tumor (pNET) patients prior to peptide receptor radionuclide therapy (PRRT). The prognostic value of intratumoral textural features (TF) determined by baseline somatostatin receptor (SSTR)-PET before PRRT was analyzed. Procedures: 31 patients with G1/G2 pNET were enrolled (G2, n=23/31). Prior to PRRT with [\(^{177}\)Lu]DOTATATE (mean, 3.6 cycles), baseline SSTR-PET/CT was performed. By segmentation of 162 (median per patient, 5) metastases, intratumoral TF were computed. The impact of conventional PET parameters (SUV\(_{mean/max}\)), imaging-based TF as well as clinical parameters (Ki67, CgA) for prediction of both progression-free (PFS) and overall survival (OS) after PRRT was evaluated. Results: Within a median follow-up of 3.7y, tumor progression was detected in 21 patients (median, 1.5y) and 13/31 deceased (median, 1.9y). In ROC analysis, the TF Entropy, reflecting derangement on a voxel-by-voxel level, demonstrated predictive capability for OS (cutoff=6.7, AUC=0.71, p=0.02). Of note, increasing Entropy could predict a longer survival (>6.7, OS=2.5y, 17/31), whereas less voxel-based derangement portended inferior outcome (<6.7, OS=1.9y, 14/31). These findings were supported in a G2 subanalysis (>6.9, OS=2.8y, 9/23 vs. <6.9, OS=1.9y, 14/23). Kaplan-Meier analysis revealed a significant distinction between high- and low-risk groups using Entropy (n=31, p<0.05). For those patients below the ROC-derived threshold, the relative risk of death after PRRT was 2.73 (n=31, p=0.04). Ki67 was negatively associated with PFS (p=0.002); however, SUVmean/max failed in prognostication (n.s.). Conclusions: In contrast to conventional PET parameters, assessment of intratumoral heterogeneity demonstrated superior prognostic performance in pNET patients undergoing PRRT. This novel PET-based strategy of outcome prediction prior to PRRT might be useful for patient risk stratification.},
  subject      = {Positronen-Emissions-Tomografie},
  language  = {en}
}
@unpublished{HumeniukBužančićHocheetal.2020,
  author    = {Humeniuk, Alexander and Bužančić, Margarita and Hoche, Joscha and Cerezo, Javier and Mitric, Roland and Santoro, Fabrizio and Bonačić-Koutecky, Vlasta},
  title     = {Predicting fluorescence quantum yields for molecules in solution: A critical assessment of the harmonic approximation and the choice of the lineshape function},
  series = {The Journal of Chemical Physics},
  journal   = {The Journal of Chemical Physics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199305},
  year      = {2020},
  abstract  = {For the rational design of new fluorophores, reliable predictions of fluorescence quantum yields from first principles would be of great help. However, efficient computational approaches for predicting transition rates usually assume that the vibrational structure is harmonic. While the harmonic approximation has been used successfully to predict vibrationally resolved spectra and radiative rates, its reliability for non-radiative rates is much more questionable. Since non-adiabatic transitions convert large amounts of electronic energy into vibrational energy, the highly excited final vibrational states deviate greatly from harmonic oscillator eigenfunctions. We employ a time-dependent formalism to compute radiative and non-radiative rates for transitions and study the dependence on model parameters. For several coumarin dyes we compare different adiabatic and vertical harmonic models (AS, ASF, AH, VG, VGF, VH), in order to dissect the importance of displacements, frequency changes and Duschinsky rotations. In addition we analyze the effect of different broadening functions (Gaussian, Lorentzian or Voigt). Moreover, to assess the qualitative influence of anharmonicity on the internal conversion rate, we develop a simplified anharmonic model. We adress the reliability of these models considering the potential errors introduced by the harmonic approximation and the phenomenological width of the broadening function.},
  language  = {en}
}
@unpublished{NeitzBessiKuperetal.2023,
  author    = {Neitz, Hermann and Bessi, Irene and Kuper, Jochen and Kisker, Caroline and H{\"o}bartner, Claudia},
  title     = {Programmable DNA interstrand crosslinking by alkene-alkyne [2+2] photocycloaddition},
  series = {Journal of the American Chemical Society},
  journal   = {Journal of the American Chemical Society},
  edition   = {submitted version},
  doi       = {10.1021/jacs.3c01611},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-311822},
  year      = {2023},
  abstract  = {Covalent crosslinking of DNA strands provides a useful tool for medical, biochemical and DNA nanotechnology applications. Here we present a light-induced interstrand DNA crosslinking reaction using the modified nucleoside 5-phenylethynyl-2'-deoxyuridine (\(^{Phe}\)dU). The crosslinking ability of \(^{Phe}\)dU was programmed by base pairing and by metal ion interaction at the Watson-Crick base pairing site. Rotation to intrahelical positions was favored by hydrophobic stacking and enabled an unexpected photochemical alkene-alkyne [2+2] cycloaddition within the DNA duplex, resulting in efficient formation of a \(^{Phe}\)dU-dimer after short irradiation times of a few seconds. A \(^{Phe}\)dU dimer-containing DNA was shown to efficiently bind a helicase complex, but the covalent crosslink completely prevented DNA unwinding, suggesting possible applications in biochemistry or structural biology.},
  language  = {en}
}
@unpublished{Dandekar2023,
  author    = {Dandekar, Thomas},
  title     = {Protein folding and crystallization applied to qubit interactions and fundamental physics yields a modified inflation model for cosmology},
  doi       = {10.25972/OPUS-34615},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-346156},
  pages     = {42},
  year      = {2023},
  abstract  = {Protein folding achieves a clear solution structure in a huge parameter space (the so-called protein folding problem). Proteins fold in water, and get by this a highly ordered structure. Finally, inside a protein crystal for structure resolution, you have everywhere the same symmetries as there is everywhere the same unit cell. We apply this to qubit interactions to do fundamental physics: in a modified cosmology, we replace the big bang by a condensation event in an eternal all-encompassing ocean of free qubits. Interactions of qubits in the qubit ocean are quite rare but provide a nucleus or seed for a new universe (domain) as the qubits become decoherent and freeze-out into defined bit ensembles. Second, we replace inflation by a crystallization event triggered by the nucleus of interacting qubits to which rapidly more and more qubits attach (like in everyday crystal growth). The crystal unit cell guarantees same symmetries everywhere inside the crystal. The textbook inflation scenario to explain the same laws of nature in our domain is replaced by the unit cell of the crystal formed. Interacting qubits solidify, quantum entropy decreases (but increases in the ocean around). In a modified inflation scenario, the interacting qubits form a rapidly growing domain where the n**m states become separated ensemble states, rising long-range forces stop ultimately further growth. Then standard cosmology with the hot fireball model takes over. Our theory agrees well with lack of inflation traces in cosmic background measurements. We explain by cosmological crystallization instead of inflation: early creation of large-scale structure of voids and filaments, supercluster formation, galaxy formation, and the dominance of matter: the unit cell of our crystal universe has a matter handedness avoiding anti-matter. We prove initiation of qubit interactions can only be 1,2,4 or 8-dimensional (agrees with E8 symmetry of our universe). Repulsive forces at ultrashort distances result from quantization, long-range forces limit crystal growth. Crystals come and go in the qubit ocean. This selects for the ability to lay seeds for new crystals, for self-organization and life-friendliness. The phase space of the crystal agrees with the standard model of the basic four forces for n quanta. It includes all possible ensemble combinations of their quantum states m, a total of n**m states. Neighbor states reach according to transition possibilities (S-matrix) with emergent time from entropic ensemble gradients. However, in our four dimensions there is only one bit overlap to neighbor states left (almost solid, only below Planck quantum there is liquidity left). The E8 symmetry of heterotic string theory has six curled-up, small dimensions which help to keep the qubit crystal together and will never expand. Mathematics focusses on the Hurwitz proof applied to qubit interaction, a toy model of qubit interaction and repulsive forces of qubits. Vacuum energy gets appropriate low inside the crystal. We give first energy estimates for free qubits vs bound qubits, misplacements in the qubit crystal and entropy increase during qubit decoherence / crystal formation. Scalar fields for color interaction/confinement and gravity are derived from the qubit-interaction field.},
  language  = {en}
}
@unpublished{LoefflerMayerTrujilloVieraetal.2018,
  author    = {L{\"o}ffler, Mona C. and Mayer, Alexander E. and Trujillo Viera, Jonathan and Loza Valdes, Angel and El-Merahib, Rabih and Ade, Carsten P. and Karwen, Till and Schmitz, Werner and Slotta, Anja and Erk, Manuela and Janaki-Raman, Sudha and Matesanz, Nuria and Torres, Jorge L. and Marcos, Miguel and Sabio, Guadalupe and Eilers, Martin and Schulze, Almut and Sumara, Grzegorz},
  title     = {Protein kinase D1 deletion in adipocytes enhances energy dissipation and protects against adiposity},
  series = {The EMBO Journal},
  journal   = {The EMBO Journal},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-176093},
  year      = {2018},
  abstract  = {Nutrient overload in combination with decreased energy dissipation promotes obesity and diabetes. Obesity results in a hormonal imbalance, which among others, activates G-protein coupled receptors utilizing diacylglycerol (DAG) as secondary messenger. Protein kinase D1 (PKD1) is a DAG effector which integrates multiple nutritional and hormonal inputs, but its physiological role in adipocytes is unknown. Here, we show that PKD1 promotes lipogenesis and suppresses mitochondrial fragmentation, biogenesis, respiration, and energy dissipation in an AMP-activated protein kinase (AMPK)-dependent manner. Moreover, mice lacking PKD1 in adipocytes are resistant to diet-induced obesity due to elevated energy expenditure. Beiging of adipocytes promotes energy expenditure and counteracts obesity. Consistently, deletion of PKD1 promotes expression of the β3-adrenergic receptor (ADRB3) in a CCAAT/enhancerbinding protein (C/EBP)-α and δ-dependent manner, which leads to the elevated expression of beige markers in adipocytes and subcutaneous adipose tissue. Finally, deletion of PKD1 in adipocytes improves insulin sensitivity and ameliorates liver steatosis. Thus, loss of PKD1 in adipocytes increases energy dissipation by several complementary mechanisms and might represent an attractive strategy to treat obesity and its related complications.},
  language  = {en}
}
@unpublished{SaalSwainSchmiedeletal.2023,
  author    = {Saal, Fridolin and Swain, Asim and Schmiedel, Alexander and Holzapfel, Marco and Lambert, Christoph and Ravat, Prince},
  title     = {Push-Pull [7]Helicene Diimide: Excited-State Charge Transfer and Solvatochromic Circularly Polarised Luminescence},
  edition   = {submitted version},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-345207},
  year      = {2023},
  abstract  = {In this communication we describe a helically chiral push-pull molecule named 9,10-dimethoxy-[7]helicene diimide, displaying fluorescence (FL) and circularly polarised luminescence (CPL) over nearly the entire visible spectrum dependent on solvent polarity. The synthesised molecule exhibits an unusual solvent polarity dependence of FL quantum yield and nonradiative rate constant, as well as remarkable gabs and glum values along with high configurational stability.},
  language  = {en}
}
@unpublished{Dandekar2022,
  author    = {Dandekar, Thomas},
  title     = {Qubit transition into defined Bits: A fresh perspective for cosmology and unifying theories},
  doi       = {10.25972/OPUS-26641},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-266418},
  pages     = {42},
  year      = {2022},
  abstract  = {In this view point we do not change cosmology after the hot fireball starts (hence agrees well with observation), but the changed start suggested and resulting later implications lead to an even better fit with current observations (voids, supercluster and galaxy formation; matter and no antimatter) than the standard model with big bang and inflation: In an eternal ocean of qubits, a cluster of qubits crystallizes to defined bits. The universe does not jump into existence ("big bang") but rather you have an eternal ocean of qubits in free super-position of all their quantum states (of any dimension, force field and particle type) as permanent basis. The undefined, boiling vacuum is the real "outside", once you leave our everyday universe. A set of n Qubits in the ocean are "liquid", in very undefined state, they have all their m possibilities for quantum states in free superposition. However, under certain conditions the qubits interact, become defined, and freeze out, crystals form and give rise to a defined, real world with all possible time series and world lines. GR holds only within the crystal. In our universe all n**m quantum possibilities are nicely separated and crystallized out to defined bit states: A toy example with 6 qubits each having 2 states illustrates, this is completely sufficient to encode space using 3 bits for x,y and z, 1 bit for particle type and 2 bits for its state. Just by crystallization, space, particles and their properties emerge from the ocean of qubits, and following the arrow of entropy, time emerges, following an arrow of time and expansion from one corner of the toy universe to everywhere else. This perspective provides time as emergent feature considering entropy: crystallization of each world line leads to defined world lines over their whole existence, while entropy ensures direction of time and higher representation of high entropy states considering the whole crystal and all slices of world lines. The crystal perspective is also economic compared to the Everett-type multiverse, each qubit has its m quantum states and n qubits interacting forming a crystal and hence turning into defined bit states has only n**m states and not more states. There is no Everett-type world splitting with every decision but rather individual world trajectories reside in individual world layers of the crystal. Finally, bit-separated crystals come and go in the qubit ocean, selecting for the ability to lay seeds for new crystals. This self-organizing reproduction selects over generations also for life-friendliness. Mathematical treatment introduces quantum action theory as a framework for a general lattice field theory extending quantum chromo dynamics where scalar fields for color interaction and gravity have to be derived from the permeating qubit-interaction field. Vacuum energy should get appropriately low by the binding properties of the qubit crystal. Connections to loop quantum gravity, string theory and emergent gravity are discussed. Standard physics (quantum computing; crystallization, solid state physics) allow validation tests of this perspective and will extend current results.},
  language  = {en}
}
@unpublished{BraunschweigBruecknerDeissenbergeretal.2017,
  author    = {Braunschweig, Holger and Br{\"u}ckner, Tobias and Deißenberger, Andrea and Dewhurst, Rian and Gackstatter, Annika and G{\"a}rtner, Annalena and Hofmann, Alexander and Kupfer, Thomas and Prieschl, Dominic and Thiess, Torsten and Wang, Sunewang Rixin},
  title     = {Reaction of Dihalodiboranes(4) with N-Heterocyclic Silylenes: Facile Construction of 1-Aryl-2-Silyl-1,2-Diboraindanes},
  series = {Chemistry, A European Journal},
  journal   = {Chemistry, A European Journal},
  doi       = {10.1002/chem.201702377},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-153068},
  year      = {2017},
  abstract  = {Dihalodiboranes(4) react with an N-heterocyclic silylene (NHSi) to generate NHSi-adducts of 1-aryl-2-silyl-1,2-diboraindanes as confirmed by X-ray crystallography, featuring the functionalization of both B-X (X = halogen) bonds and a C-H bond under mild conditions. Coordination of a third NHSi to the proposed 1,1-diaryl- 2,2-disilyldiborane(4) intermediates, generated by a two-fold B-X insertion, may be crucial for the C-H borylation that leads to the final products. Notably, our results demonstrate the first C-H borylation with a strong B-F bond activated by silylene insertion.},
  language  = {en}
}
@unpublished{ArrowsmithBoehnkeBraunschweigetal.2017,
  author    = {Arrowsmith, Merle and B{\"o}hnke, Julian and Braunschweig, Holger and Celik, Mehmet Ali},
  title     = {Reactivity of a Dihydrodiborene with CO: Coordination, Insertion, Cleavage and Spontaneous Cyclic Alkyne Formation},
  series = {Angewandte Chemie, International Edition},
  journal   = {Angewandte Chemie, International Edition},
  doi       = {10.1002/anie.201707907},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-153318},
  year      = {2017},
  abstract  = {Under a CO atmosphere the dihydrodiborene [(cAAC)HB=BH(cAAC)] underwent coordination of CO concomitant with reversible hydrogen migration from boron to the carbene carbon atom, as well as reversible CO insertion into the B=B bond. Heating of the CO-adduct resulted in two unusual cAAC ring-expansion products, one presenting a B=C bond to a six-membered 1,2-azaborinane-3-ylidene, the other an unprecedented nine-membered cyclic alkyne resulting from reductive cleavage of CO and spontaneous C≡C triple bond formation.},
  language  = {en}
}
@unpublished{Nassourou2010,
  author    = {Nassourou, Mohamadou},
  title     = {Reference Architecture, Design of Cascading Style Sheets Processing Model},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-51328},
  year      = {2010},
  abstract  = {The technique of using Cascading Style Sheets (CSS) to format and present structured data is called CSS processing model. For instance a CSS processing model for XML documents describes steps involved in formatting and presenting XML documents on screens or papers. Many software applications such as browsers and XML editors have their own CSS processing models which are part of their rendering engines. For instance each browser based on its CSS processing model renders CSS layout differently, as a result an inconsistency in the support of CSS features arises. Some browsers support more CSS features than others, and the rendering itself varies. Moreover the W3C standards are not even adhered by some browsers such as Internet Explorer. Test suites and other hacks and filters cannot definitely solve these problems, because these solutions are temporary and fragile. To palliate this inconsistency and browser compatibility issues with respect to CSS, a reference CSS processing model is needed. By extension it could even allow interoperability across CSS rendering engines. A reference architecture would provide common software architecture and interfaces, and facilitate refactoring, reuse, and automated unit testing. In [2] a reference architecture for browsers has been proposed. However this reference architecture is a macro reference model which does not consider separately individual components of rendering and layout engines. In this paper an attempt to develop a reference architecture for CSS processing models is discussed. In addition the Vex editor [3] rendering and layout engines, as well as an extended version of the editor used in TextGrid project [5] are also presented in order to validate the proposed reference architecture.},
  subject      = {Cascading Style Sheets},
  language  = {en}
}
@unpublished{HennigPrustyKauferetal.2021,
  author    = {Hennig, Thomas and Prusty, Archana B. and Kaufer, Benedikt and Whisnant, Adam W. and Lodha, Manivel and Enders, Antje and Thomas, Julius and Kasimir, Francesca and Grothey, Arnhild and Herb, Stefanie and J{\"u}rges, Christopher and Meister, Gunter and Erhard, Florian and D{\"o}lken, Lars and Prusty, Bhupesh K.},
  title     = {Selective inhibition of microRNA processing by a herpesvirus-encoded microRNA triggers virus reactivation from latency},
  edition   = {submitted version},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267858},
  year      = {2021},
  abstract  = {Herpesviruses have mastered host cell modulation and immune evasion to augment productive infection, life-long latency and reactivation thereof 1,2. A long appreciated, yet elusively defined relationship exists between the lytic-latent switch and viral non-coding RNAs 3,4. Here, we identify miRNA-mediated inhibition of miRNA processing as a novel cellular mechanism that human herpesvirus 6A (HHV-6A) exploits to disrupt mitochondrial architecture, evade intrinsic host defense and drive the latent-lytic switch. We demonstrate that virus-encoded miR-aU14 selectively inhibits the processing of multiple miR-30 family members by direct interaction with the respective pri-miRNA hairpin loops. Subsequent loss of miR-30 and activation of miR-30/p53/Drp1 axis triggers a profound disruption of mitochondrial architecture, which impairs induction of type I interferons and is necessary for both productive infection and virus reactivation. Ectopic expression of miR-aU14 was sufficient to trigger virus reactivation from latency thereby identifying it as a readily drugable master regulator of the herpesvirus latent-lytic switch. Our results show that miRNA-mediated inhibition of miRNA processing represents a generalized cellular mechanism that can be exploited to selectively target individual members of miRNA families. We anticipate that targeting miR-aU14 provides exciting therapeutic options for preventing herpesvirus reactivations in HHV-6-associated disorders like myalgic encephalitis/chronic fatigue syndrome (ME/CFS) and Long-COVID.},
  language  = {en}
}