TY - JOUR A1 - Walter, T. A1 - Collenburg, L. A1 - Japtok, L. A1 - Kleuser, B. A1 - Schneider-Schaulies, S. A1 - Müller, N. A1 - Becam, J. A1 - Schubert-Unkmeir, A. A1 - Kong, J. N. A1 - Bieberich, E. A1 - Seibel, J. T1 - Incorporation and visualization of azido-functionalized N-oleoyl serinol in Jurkat cells, mouse brain astrocytes, 3T3 fibroblasts and human brain microvascular endothelial cells JF - Chemical Communications N2 - The synthesis and biological evaluation of azido-N-oleoyl serinol is reported. It mimicks biofunctional lipid ceramides and has shown to be capable of click reactions for cell membrane imaging in Jurkat and human brain microvascular endothelial cells. KW - Ceramide KW - Apoptosis KW - Golgi KW - N-oleoyl serinol KW - Jurkat cells Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191263 VL - 52 IS - 55 ER - TY - JOUR A1 - Flegler, Andreas A1 - Schneider, Michael A1 - Prieschl, Johannes A1 - Stevens, Ralph A1 - Vinnay, Thomas A1 - Mandel, Karl T1 - Continuous flow synthesis and cleaning of nano layered double hydroxides and the potential of the route to adjust round or platelet nanoparticle morphology JF - RSC Advances N2 - Here, we report a continuous flow synthesis of nano LDH, comprising a continuous precipitation process using static mixers and followed by an immediate cleaning process via a semi-continuous centrifuge to obtain the final product in one-go. Via this synthesis setup, it is possible to independently vary the concentrations of the reactants during precipitation and at the same time ensure constant reaction conditions and an immediate "quenching" of the precipitate due to "on the flow"-washing. We found that this paves the way to adjust the synthesis parameters in a way that the final morphology of the nano-LDH particles can be controlled to be either round or platelet-like. KW - MgAl LDH KW - nano LDH KW - static mixer KW - synthesis process Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191305 VL - 6 IS - 62 ER - TY - JOUR A1 - Emmert, M. A1 - Witzel, P. A1 - Heinrich, D. T1 - Challenges in tissue engineering - towards cell control inside artificial scaffolds JF - Soft Matter N2 - Control of living cells is vital for the survival of organisms. Each cell inside an organism is exposed to diverse external mechano-chemical cues, all coordinated in a spatio-temporal pattern triggering individual cell functions. This complex interplay between external chemical cues and mechanical 3D environments is translated into intracellular signaling loops. Here, we describe how external mechano-chemical cues control cell functions, especially cell migration, and influence intracellular information transport. In particular, this work focuses on the quantitative analysis of (1) intracellular vesicle transport to understand intracellular state changes in response to external cues, (2) cellular sensing of external chemotactic cues, and (3) the cells' ability to migrate in 3D structured environments, artificially fabricated to mimic the 3D environment of tissue in the human body. KW - chemotaxis KW - intracellular transport KW - cytoskeleton dynamics KW - adhesion KW - diffusion Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191341 VL - 12 IS - 19 ER - TY - JOUR A1 - Kirchner, Felix A1 - Dittrich, Marco A1 - Beckenbauer, Phillip A1 - Nöth, Maximilian T1 - OCR bei Inkunabeln – Offizinspezifischer Ansatz der Universitätsbibliothek Würzburg T1 - OCR processing of incunabula: printshop-specific approach of the University Library of Würzburg JF - ABI Technik N2 - Im Rahmen des BMBF-geförderten Projekts KALLIMACHOS an der Universität Würzburg soll unter anderem die Textgrundlage für digitale Editionen per OCR gewonnen werden. Das Bearbeitungskorpus besteht aus deutschen, französischen und lateinischen Inkunabeln. Dieser Artikel zeigt, wie man mit bereits heute existierenden Methoden und Programmen den Problemen bei der OCR von Inkunabeln entgegentreten kann. Hierzu wurde an der Universitätsbibliothek Würzburg ein Verfahren erprobt, mit dem auf ausgewählten Werken einer Druckerwerkstatt bereits Zeichengenauigkeiten von bis zu 95 Prozent und Wortgenauigkeiten von bis zu 73 Prozent erzielt werden. KW - OCR KW - Tesseract KW - Inkunabel KW - OCR KW - Tesseract KW - Incunabula Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194002 SN - 2191-4664 SN - 0720-6763 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 36 IS - 3 ER - TY - JOUR A1 - Schmidt, Hans-Günter T1 - Kallimachos: Digital Humanities als Auftrag der Universitätsbibliothek Würzburg T1 - Kallimachos: Digital humanities as a university library’s task in Würzburg JF - ABI Technik N2 - KALLIMACHOS baut an der Universitätsbibliothek Würzburg ein Digital-Humanitites-Zentrum mit den Arbeitsschwerpunkten OCR, digitale Edition, Textmining und quantitative Analyse auf. Das Zentrum bietet eine technische und soziale Infrastruktur, die Geisteswissenschaftler bei der Beantwortung von Forschungsfragen unterstützt und innovative Werkzeuge, Methoden, prototypische Arbeitsabläufe und Dienste entwickelt. In sechs Beispielprojekten aus Papyrologie, Geschichte, Philologie, Philosophie und Pädagogik werden die Neuentwicklungen erprobt, die Fruchtbarkeit der neuen Verfahren vermittelt und Bausteine für ein künftiges Forschungsdatenmanagement geschaffen. Das BMBF unterstützt den Aufbau des Zentrums bis Ende 2017 im Rahmen der Förderlinie „eHumanities“. N2 - Kallimachos is to set up the Würzburg Center for Digital Humanities. The new center with its special focus on OCR, digital edition, natural language processing, and text analytics will provide a technical and social infrastructure to support research in the humanities by offering a wide portfolio of digital services and by developing innovative tools, workflows, and digital methodologies for the entire process chain of text-oriented research. Six model projects from disciplines as diverse as papyrology, history, German, English, French, Latin and Ancient Greek philology, philosophy, and education illustrate the capability and usefulness of the project’s assets. Kallimachos is recipient of a grant from Germany’s Federal Ministry of Education and Research (line of funding “eHumanities”, 2014–2017). KW - Digitalisierung KW - Forschungsinfrastruktur KW - Digital Humanities KW - Digitization KW - Research Infrastructure KW - Digital Humanities Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194011 SN - 2191-4664 SN - 0720-6763 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 36 IS - 3 ER - TY - JOUR A1 - Preuß, Tamina T1 - Das Klageerzwingungsverfahren: Ein Überblick über prüfungsrelevante Fragen JF - JURA - Juristische Ausbildung N2 - Kein Abstract verfügbar KW - Strafrecht Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194040 SN - 1612-7021 SN - 0170-1452 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 2016 IS - 38 ER - TY - JOUR A1 - Beck, Lukas T1 - Zur Funktionsweise der Prokura als handelsrechtliche Vollmacht JF - JURA - Juristische Ausbildung N2 - Kein Abstract verfügbar. KW - Prokura Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-195109 SN - 1612-7021 SN - 0170-1452 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 38 IS - 9 PB - De Gruyter ER - TY - JOUR A1 - Schmahl, Stefanie A1 - Jung, Florian T1 - Die Unionsbürgerschaft: Ein komplexes Rechtsinstitut mit weitreichenden Folgen JF - JURA - Juristische Ausbildung N2 - Kein Abstract verfügbar. KW - Unionsbürgerschaft Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-195119 SN - 1612-7021 SN - 0170-1452 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 2016 IS - 11 ER - TY - JOUR A1 - Fröhlich, Andrea T1 - Discussion Report: Formation of Companies JF - European Company and Financial Law Review N2 - No abstract available. KW - discussion report Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194468 SN - 1613-2556 SN - 1613-2548 N1 - This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. VL - 13 IS - 2 ER - TY - JOUR A1 - Schmidt, Lena T1 - Discussions Report: Reorganization of Companies JF - European Company and Financial Law Review N2 - No abstract available. KW - discussion report Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194479 SN - 1613-2556 SN - 1613-2548 N1 - This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. VL - 13 IS - 2 ER - TY - JOUR A1 - Teichmann, Christoph T1 - Corporate Restructuring under the EMCA JF - European Company and Financial Law Review N2 - No abstract available. KW - corporate restructuring Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-194488 SN - 1613-2556 SN - 1613-2548 N1 - This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. VL - 13 IS - 2 SP - 277 EP - 300 ER - TY - JOUR A1 - Clauss, Kersten A1 - Yan, Huimin A1 - Kuenzer, Claudia T1 - Mapping Paddy Rice in China in 2002, 2005, 2010 and 2014 with MODIS Time Series JF - Remote Sensing N2 - Rice is an important food crop and a large producer of green-house relevant methane. Accurate and timely maps of paddy fields are most important in the context of food security and greenhouse gas emission modelling. During their life-cycle, rice plants undergo a phenological development that influences their interaction with waves in the visible light and infrared spectrum. Rice growth has a distinctive signature in time series of remotely-sensed data. We used time series of MODIS (Moderate Resolution Imaging Spectroradiometer) products MOD13Q1 and MYD13Q1 and a one-class support vector machine to detect these signatures and classify paddy rice areas in continental China. Based on these classifications, we present a novel product for continental China that shows rice areas for the years 2002, 2005, 2010 and 2014 at 250-m resolution. Our classification has an overall accuracy of 0.90 and a kappa coefficient of 0.77 compared to our own reference dataset for 2014 and correlates highly with rice area statistics from China’s Statistical Yearbooks (R2 of 0.92 for 2010, 0.92 for 2005 and 0.90 for 2002). Moderate resolution time series analysis allows accurate and timely mapping of rice paddies over large areas with diverse cropping schemes. KW - agriculture KW - rice KW - China KW - MODIS KW - time series KW - SVM KW - OCSVM KW - change detection Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-180557 VL - 8 IS - 5 ER - TY - JOUR A1 - Tomasek, Stefan T1 - Frauen- und Männerrollen in mittelhochdeutscher Kreuzzugslyrik JF - Das Mittelalter N2 - This article focuses on the effects that crusade motives woven into Middle High German courtly lovesongs have on gender binarism in these text. The analysis draws on two examples from the first period of Middle High German crusade poetry: Friedrich von Hausen, ‘Si darf mich des zîhen niet’ and Albrecht von Johansdorf, ‘Guote liute, holt die gâbe’. I examine whether the relation between lady and male speaker is altered by the crusader’s divine service and whether this affects the gender binarism in the songs. The article concludes with a discussion of the repercussions gender binarism has on the concepts of crusading in the two texts. KW - German crusade poetry KW - Friedrich von Hausen KW - Albrecht von Johansdorf KW - deutsche Kreuzzugslyrik KW - Friedrich von Hausen KW - Albrecht von Johansdorf Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-193356 SN - 2196-6869 SN - 0949-0345 N1 - Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. VL - 21 IS - 1 ER - TY - JOUR A1 - Wächtler, Maria A1 - Kübel, Joachim A1 - Barthelmes, Kevin A1 - Winter, Andreas A1 - Schmiedel, Alexander A1 - Pascher, Torbjörn A1 - Lambert, Christoph A1 - Schubert, Ulrich S. A1 - Dietzek, Benjamin T1 - Energy transfer and formation of long-lived \(^3\)MLCT states in multimetallic complexes with extended highly conjugated bis-terpyridyl ligands JF - Physical Chemistry Chemical Physics N2 - Multimetallic complexes with extended and highly conjugated bis-2,2':6',2''-terpyridyl bridging ligands, which present building blocks for coordination polymers, are investigated with respect to their ability to act as light-harvesting antennae. The investigated species combine Ru(II)- with Os(II)- and Fe(II)-terpyridyl chromophores, the latter acting as energy sinks. Due to the extended conjugated system the ligands are able to prolong the lifetime of the \(^3\)MLCT states compared to unsubstituted terpyridyl species by delocalization and energetic stabilization of the \(^3\)MLCT states. This concept is applied for the first time to Fe(II) terpyridyl species and results in an exceptionally long lifetime of 23 ps for the Fe(II) \(^3\)MLCT state. While partial energy (>80%) transfer is observed between the Ru(II) and Fe(II) centers with a time-constant of 15 ps, excitation energy is transferred completely from the Ru(II) to the Os(II) center within the first 200 fs after excitation. KW - polypyridyl complexes KW - bis-terpyridyl ligands KW - multimetallic complexes KW - metal-to-ligand charge transfer (MLCT) KW - RU-(II) complexes KW - Ru(II)–Fe(II)–Ru(II) complex Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191041 VL - 18 IS - 4 ER - TY - JOUR A1 - Grimm, Jonathan B. A1 - Klein, Teresa A1 - Kopek, Benjamin G. A1 - Shtengel, Gleb A1 - Hess, Harald F. A1 - Sauer, Markus A1 - Lavis, Luke D. T1 - Synthesis of a far-red photoactivatable silicon-containing rhodamine for super-resolution microscopy JF - Angewandte Chemie International Edition N2 - The rhodamine system is a flexible framework for building small‐molecule fluorescent probes. Changing N‐substitution patterns and replacing the xanthene oxygen with a dimethylsilicon moiety can shift the absorption and fluorescence emission maxima of rhodamine dyes to longer wavelengths. Acylation of the rhodamine nitrogen atoms forces the molecule to adopt a nonfluorescent lactone form, providing a convenient method to make fluorogenic compounds. Herein, we take advantage of all of these structural manipulations and describe a novel photoactivatable fluorophore based on a Si‐containing analogue of Q‐rhodamine. This probe is the first example of a “caged” Si‐rhodamine, exhibits higher photon counts compared to established localization microscopy dyes, and is sufficiently red‐shifted to allow multicolor imaging. The dye is a useful label for super‐resolution imaging and constitutes a new scaffold for far‐red fluorogenic molecules. KW - fluorophore KW - microscopy KW - photoactivation KW - Si-rhodamine KW - super-resolution imaging Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191069 VL - 55 IS - 5 ER - TY - JOUR A1 - Kar, Haridas A1 - Gehrig, Dominik W. A1 - Allampally, Naveen Kumar A1 - Fernández, Gustavo A1 - Laquai, Frédéric A1 - Ghosh, Suhrit T1 - Cooperative supramolecular polymerization of an amine-substituted naphthalene-diimide and its impact on excited state photophysical properties JF - Chemical Science N2 - A donor-acceptor-donor (D-A-D) type naphthalene-diimide (NDI-H) chromophore exhibits highly cooperative J-aggregation leading to nanotubular self-assembly and gelation in n-decane, as demonstrated by UV/Vis, FT-IR, photoluminescence and microscopy studies. Analysis of temperature-dependent UV/Vis spectra using the nucleation-elongation model and FT-IR data reveals the molecular origin of the cooperative nature of the self-assembly. The supramolecular polymerization is initiated by H-bonding up to a degree of polymerization similar to 20-25, which in a subsequent elongation step promotes J-aggregation in orthogonal direction leading to possibly a sheet-like structure that eventually produces nanotubes. Time-resolved fluorescence and absorption measurements demonstrate that such a tubular assembly enables very effective delocalization of excited states resulting in a remarkably prolonged excited state lifetime. KW - nanotube KW - supramolecular polymerization KW - NDI-H KW - UV/Vis spectroscopy KW - FT-IR spectroscopy KW - transient absorption KW - nucleation-elongation model Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-191459 VL - 7 IS - 2 ER - TY - JOUR A1 - Zhu, Min A1 - Shabala, Lana A1 - Cuin, Tracey A. A1 - Huang, Xin A1 - Zhou, Meixue A1 - Munns, Rana A1 - Shabala, Sergey T1 - Nax loci affect SOS1-like Na\(^+\)/H\(^+\) exchanger expression and activity in wheat JF - Journal of Experimental Botany N2 - Salinity stress tolerance in durum wheat is strongly associated with a plant's ability to control Na\(^+\) delivery to the shoot. Two loci, termed Nax1 and Nax2, were recently identified as being critical for this process and the sodium transporters HKT1;4 and HKT1; 5 were identified as the respective candidate genes. These transporters retrieve Na\(^+\) from the xylem, thus limiting the rates of Na\(^+\) transport from the root to the shoot. In this work, we show that the Nax loci also affect activity and expression levels of the SOS1-like Na\(^+\)/H\(^+\) exchanger in both root cortical and stelar tissues. Net Na\(^+\) efflux measured in isolated steles from salt-treated plants, using the non-invasive ion flux measuring MIFE technique, decreased in the sequence: Tamaroi (parental line)>Nax1=Nax2>Nax1:Nax2 lines. This efflux was sensitive to amiloride (a known inhibitor of the Na\(^+\)/H\(^+\) exchanger) and was mirrored by net H\(^+\) flux changes. TdSOS1 relative transcript levels were 6-10-fold lower in Nax lines compared with Tamaroi. Thus, it appears that Nax loci confer two highly complementary mechanisms, both of which contribute towards reducing the xylem Na\(^+\) content. One enhances the retrieval of Na\(^+\) back into the root stele via HKT1;4 or HKT1;5, whilst the other reduces the rate of Na\(^+\) loading into the xylem via SOS1. It is suggested that such duality plays an important adaptive role with greater versatility for responding to a changing environment and controlling Na\(^+\) delivery to the shoot. KW - HKT transporter KW - potassium KW - salinity stress KW - sequestration KW - sodium KW - xylem loading Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-190908 VL - 67 IS - 3 ER - TY - JOUR A1 - Adrián-Martínez, S. A1 - Ageron, M. A1 - Aharonian, F. A1 - Aiello, S. A1 - Albert, A. A1 - Ameli, F. A1 - Annasontzis, E. A1 - Andre, M. A1 - Androulakis, G. A1 - Anghinolfi, M. A1 - Anton, G. A1 - Ardid, M. A1 - Avgitas, T. A1 - Barbarino, G. A1 - Baret, B. A1 - Barrios-Martí, J. A1 - Belhorma, B. A1 - Belias, A. A1 - Berbee, A. A1 - van den Berg, A. A1 - Bertin, V. A1 - Beurthey, S. A1 - van Beeveren, V. A1 - Beverini, N. A1 - Biagi, S. A1 - Biagioni, A. A1 - Billault, M. A1 - Bondì, M. A1 - Bormuth, R. A1 - Bouhadef, B. A1 - Bourlis, G. A1 - Bourret, S. A1 - Boutonnet, C. A1 - Bouwhuis, M. A1 - Bozza, C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Buis, E. A1 - Busto, J. A1 - Cacopardo, G. A1 - Caillat, L. A1 - Calmai, M. A1 - Calvo, D. A1 - Capone, A. A1 - Caramete, L. A1 - Cecchini, S. A1 - Celli, S. A1 - Champion, C. A1 - Cherkaoui El Moursli, R. A1 - Cherubini, S. A1 - Chiarusi, T. A1 - Circella, M. A1 - Classen, L. A1 - Cocimano, R. A1 - Coelho, J. A. B. A1 - Coleiro, A. A1 - Colonges, S. A1 - Coniglione, R. A1 - Cordelli, M. A1 - Cosquer, A. A1 - Coyle, P. A1 - Creusot, A. A1 - Cuttone, G. A1 - D'Amico, A. A1 - De Bonis, G. A1 - De Rosa, G. A1 - De Sio, C. A1 - Di Capua, F. A1 - Di Palma, I. A1 - Díaz García, A. F. A1 - Distefano, C. A1 - Donzaud, C. A1 - Dornic, D. A1 - Dorosti-Hasankiadeh, Q. A1 - Drakopoulou, E. A1 - Drouhin, D. A1 - Drury, L. A1 - Durocher, M. A1 - Eberl, T. A1 - Eichie, S. A1 - van Eijk, D. A1 - El Bojaddaini, I. A1 - El Khayati, N. A1 - Elsaesser, D. A1 - Enzenhöfer, A. A1 - Fassi, F. A1 - Favali, P. A1 - Fermani, P. A1 - Ferrara, G. A1 - Filippidis, C. A1 - Frascadore, G. A1 - Fusco, L. A. A1 - Gal, T. A1 - Galatà, S. A1 - Garufi, F. A1 - Gay, P. A1 - Gebyehu, M. A1 - Giordano, V. A1 - Gizani, N. A1 - Gracia, R. A1 - Graf, K. A1 - Grégoire, T. A1 - Grella, G. A1 - Habel, R. A1 - Hallmann, S. A1 - van Haren, H. A1 - Harissopulos, S. A1 - Heid, T. A1 - Heijboer, A. A1 - Heine, E. A1 - Henry, S. A1 - Hernández-Rey, J. J. A1 - Hevinga, M. A1 - Hofestädt, J. A1 - Hugon, C. M. F. A1 - Illuminati, G. A1 - James, C. W. A1 - Jansweijer, P. A1 - Jongen, M. A1 - de Jong, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Kappes, A. A1 - Katz, U. F. A1 - Keller, P. A1 - Kieft, G. A1 - Kießling, D. A1 - Koffeman, E. N. A1 - Kooijman, P. A1 - Kouchner, A. A1 - Kulikovskiy, V. A1 - Lahmann, R. A1 - Lamare, P. A1 - Leisos, A. A1 - Leonora, E. A1 - Lindsey Clark, M. A1 - Liolios, A. A1 - Llorenz Alvarez, C. D. A1 - Lo Presti, D. A1 - Löhner, H. A1 - Lonardo, A. A1 - Lotze, M. A1 - Loucatos, S. A1 - Maccioni, E. A1 - Mannheim, K. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Mariş, O. A1 - Markou, C. A1 - Martínez-Mora, J. A. A1 - Martini, A. A1 - Mele, R. A1 - Melis, K. W. A1 - Michael, T. A1 - Migliozzi, P. A1 - Migneco, E. A1 - Mijakowski, P. A1 - Miraglia, A. A1 - Mollo, C. M. A1 - Mongelli, M. A1 - Morganti, M. A1 - Moussa, A. A1 - Musico, P. A1 - Musumeci, M. A1 - Navas, S. A1 - Nicoleau, C. A. A1 - Olcina, I. A1 - Olivetto, C. A1 - Orlando, A. A1 - Papaikonomou, A. A1 - Papaleo, R. A1 - Păvălaş, G. E. A1 - Peek, H. A1 - Pellegrino, C. A1 - Perrina, C. A1 - Pfutzner, M. A1 - Piattelli, P. A1 - Pikounis, K. A1 - Poma, G. E. A1 - Popa, V. A1 - Pradier, T. A1 - Pratolongo, F. A1 - Pühlhofer, G. A1 - Pulvirenti, S. A1 - Quinn, L. A1 - Racca, C. A1 - Raffaelli, F. A1 - Randazzo, N. A1 - Rapidis, P. A1 - Razis, P. A1 - Real, D. A1 - Resvanis, L. A1 - Reubelt, J. A1 - Riccobene, G. A1 - Rossi, C. A1 - Rovelli, A. A1 - Saldaña, M. A1 - Salvadori, I. A1 - Samtleben, D. F. E. A1 - Sánchez García, A. A1 - Sánchez Losa, A. A1 - Sanguineti, M. A1 - Santangelo, A. A1 - Santonocito, D. A1 - Sapienza, P. A1 - Schimmel, F. A1 - Schmelling, J. A1 - Sciacca, V. A1 - Sedita, M. A1 - Seitz, T. A1 - Sgura, I. A1 - Simeone, F. A1 - Siotis, I. A1 - Sipala, V. A1 - Spisso, B. A1 - Spurio, M. A1 - Stavropoulos, G. A1 - Steijger, J. A1 - Stellacci, S. M. A1 - Stransky, D. A1 - Taiuti, M. A1 - Tayalati, Y. A1 - Tézier, D. A1 - Theraube, S. A1 - Thompson, L. A1 - Timmer, P. A1 - Tönnis, C. A1 - Trasatti, L. A1 - Trovato, A. A1 - Tsirigotis, A. A1 - Tzamarias, S. A1 - Tzamariudaki, E. A1 - Vallage, B. A1 - Van Elewyk, V. A1 - Vermeulen, J. A1 - Vicini, P. A1 - Viola, S. A1 - Vivolo, D. A1 - Volkert, M. A1 - Voulgaris, G. A1 - Wiggers, L. A1 - Wilms, J. A1 - de Wolf, E. A1 - Zachariadou, K. A1 - Zornoza, J. D. A1 - Zúñiga, J. T1 - Letter of intent for KM3NeT 2.0 JF - Journal of Physics G-Nuclear and Particle Physics N2 - The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives are strongly motivated by two recent important discoveries, namely: (1) the high-energy astrophysical neutrino signal reported by IceCube and (2) the sizable contribution of electron neutrinos to the third neutrino mass eigenstate as reported by Daya Bay, Reno and others. To meet these objectives, the KM3NeT Collaboration plans to build a new Research Infrastructure consisting of a network of deep-sea neutrino telescopes in the Mediterranean Sea. A phased and distributed implementation is pursued which maximises the access to regional funds, the availability of human resources and the synergistic opportunities for the Earth and sea sciences community. Three suitable deep-sea sites are selected, namely off-shore Toulon (France), Capo Passero (Sicily, Italy) and Pylos (Peloponnese, Greece). The infrastructure will consist of three so-called building blocks. A building block comprises 115 strings, each string comprises 18 optical modules and each optical module comprises 31 photo-multiplier tubes. Each building block thus constitutes a three-dimensional array of photo sensors that can be used to detect the Cherenkov light produced by relativistic particles emerging from neutrino interactions. Two building blocks will be sparsely configured to fully explore the IceCube signal with similar instrumented volume, different methodology, improved resolution and KW - neutrino astronomy KW - eutrino physics KW - deep sea neutrino telescope KW - neutrino mass hierarchy Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-188050 VL - 43 IS - 8 ER - TY - JOUR A1 - Dinnes, Jacqueline A1 - Bancos, Irina A1 - di Ruffano, Lavinia Ferrante A1 - Chortis, Vasileios A1 - Davenport, Clare A1 - Bayliss, Susan A1 - Sahdev, Anju A1 - Guest, Peter A1 - Fassnacht, Martin A1 - Deeks, Jonathan J A1 - Arlt, Wiebke T1 - Imaging for the diagnosis of malignancy in incidentally discovered adrenal masses: a systematic review and meta-analysis JF - European Journal of Endocrinology N2 - Objective: Adrenal masses are incidentally discovered in 5% of CT scans. In 2013/2014, 81 million CT examinations were undertaken in the USA and 5 million in the UK. However, uncertainty remains around the optimal imaging approach for diagnosing malignancy. We aimed to review the evidence on the accuracy of imaging tests for differentiating malignant from benign adrenal masses. Design: A systematic review and meta-analysis was conducted. Methods: We searched MEDLINE, EMBASE, Cochrane CENTRAL Register of Controlled Trials, Science Citation Index, Conference Proceedings Citation Index, and ZETOC (January 1990 to August 2015). We included studies evaluating the accuracy of CT, MRI, or F-18-fluoro-deoxyglucose (FDG)-PET compared with an adequate histological or imaging-based follow-up reference standard. Results: We identified 37 studies suitable for inclusion, after screening 5469 references and 525 full-text articles. Studies evaluated the accuracy of CT (n = 16), MRI (n = 15), and FDG-PET (n = 9) and were generally small and at high or unclear risk of bias. Only 19 studies were eligible for meta-analysis. Limited data suggest that CT density >10 HU has high sensitivity for detection of adrenal malignancy in participants with no prior indication for adrenal imaging, that is, masses with <= 10 HU are unlikely to be malignant. All other estimates of test performance are based on too small numbers. Conclusions: Despite their widespread use in routine assessment, there is insufficient evidence for the diagnostic value of individual imaging tests in distinguishing benign from malignant adrenal masses. Future research is urgently needed and should include prospective test validation studies for imaging and novel diagnostic approaches alongside detailed health economics analysis. KW - Positron-emission-tomography KW - Cell lung canger KW - Adrenocortial carcinomas KW - Disease prevalence KW - Spin echo KW - Contrast-enhanced CT KW - Test accuracy KW - Methodological quality KW - F-18-FDG PET/CT KW - MR Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-188086 VL - 175 IS - 2 ER - TY - JOUR A1 - Floss, Doreen M. A1 - Klöcker, Tobias A1 - Schröder, Jutta A1 - Lamertz, Larissa A1 - Mrotzek, Simone A1 - Strobl, Birgit A1 - Hermanns, Heike A1 - Scheller, Jürgen T1 - Defining the functional binding sites of interleukin 12 receptor beta 1 and interleukin 23 receptor to Janus kinases JF - Molecular Biology of the Cell N2 - The interleukin (IL)-12-type cytokines IL-12 and IL-23 are involved in T-helper (Th) 1 and Th17 immunity, respectively. They share the IL-12 receptor beta 1 (IL-12R beta 1) as one component of their receptor signaling complexes, with IL-12R beta 2 as second receptor for IL-12 and IL-23R for IL-23 signal transduction. Stimulation with IL-12 and IL-23 results in activation of receptor-associated Janus kinases (Jak) and phosphorylation of STAT proteins in target cells. The Janus kinase tyrosine kinase (Tyk) 2 associates with IL-12R beta 1, whereas Jak2 binds to IL-23R and also to IL-12R beta 2. Receptor association of Jak2 is mediated by Box1 and Box2 motifs located within the intracellular domain of the receptor chains. Here we define the Box1 and Box2 motifs in IL-12R beta 1 and an unusual Jak2-binding site in IL-23R by the use of deletion and site-directed mutagenesis. Our data show that nonfunctional box motifs abolish IL-12- and IL-23-induced STAT3 phosphorylation and cytokine-dependent proliferation of Ba/F3 cells. Coimmunoprecipitation of Tyk2 by IL-12R beta 1 and Jak2 by IL-23R supported these findings. In addition, our data demonstrate that association of Jak2 with IL-23R is mandatory for IL-12 and/or IL-23 signaling, whereas Tyk2 seems to be dispensable. KW - Tyrosine phosphorylation KW - Cytokine receptors KW - Intracellular domain KW - IL-12 family KW - Responses KW - Signal transduction KW - T-cells KW - STAT3 activation KW - Jak kinases KW - Inflammation Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-188104 VL - 27 IS - 14 ER -