TY - RPRT A1 - Angnide, Enarile A1 - Bielitska, Iryna A1 - Borchert, Leon A1 - Braun, Louisa A1 - Bühler, Pascal A1 - Chen, Xinyue A1 - Ho, Katherina A1 - Hofmann, Lena A1 - Kebekus, Melvin A1 - Kubsch, Torbjörn A1 - Li, Alexander A1 - Lin, Simon A1 - Mischer, Andreas A1 - Mogus, Mateja A1 - Schmid, Fabian A1 - Schneidawind, Luisa A1 - Voss, Manuela A1 - Wilson, Claire A1 - Wieteska, Filip A1 - Yu, Linda ED - Lindner, Jonas ED - Fischer, Doris T1 - Chinese Entanglements in Lower Franconian Business BT - A student research project by the Chair of China Business and Economics at the University of Würzburg N2 - Using own survey data and interviews, this study analyzes how businesses in Lower Franconia (Unterfranken) are entangled with China. Starting with a bird's-eye-view of the current situation, the study goes on to provide valuable insights from five specific industries. The study shows that a majority of the analyzed firms have some sort of ties to China, be it through Chinese customers, import/export activities, or else. KW - China KW - Unterfranken KW - China KW - Lower Franconia KW - Unterfranken KW - business KW - entanglement KW - Handel Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-209876 ER - TY - RPRT A1 - Bofinger, Peter A1 - Geißendörfer, Lisa A1 - Haas, Thomas A1 - Mayer, Fabian T1 - Credit as an Instrument for Growth: A Monetary Explanation of the Chinese Growth Story N2 - This study describes the Chinese growth model over the past 40 years. We show that China's growth model, with its dominant role of the banking system and "the banker", is a perfect illustration of the necessity and power of Schumpeter's "monetary analysis". This approach has allowed us to elaborate theoretically and empirically the uniqueness of the Chinese model. In our empirical analysis, we use a new dataset of Chinese provincial data to analyze the impact of the financial system, especially banks, on Chinese economic development. We also empirically assess the role of the financial system in Chinese industrial policy and provide case studies of the effects of industrial policy in specific sectors. Finally, we also discuss macroeconomic dimensions of the Chinese growth process and lessons that can be drawn from the Chinese experience for other countries. T3 - Würzburg Economic Papers (W. E. P.) - 107 KW - Industriepolitik KW - Bank-led Growth KW - China KW - Wirtschaftswachstum KW - Wirtschaftsentwicklung KW - Industrial Policy KW - China KW - Strategic Emerging Industries KW - Finance-growth nexus KW - Finance KW - Economic growth KW - Economic development KW - Bank credit Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-328804 ER - TY - RPRT A1 - Bogaschewsky, Ronald T1 - A portfolio-based approach for supporting strategic and organisational design decisions in purchasing N2 - We develop a purchasing portfolio method by integrating a company view, a market-based view and a process view, aggregated in a 3-dimensional portfolio cube. Top management typically takes another view on purchasing issues than purchasing itself. Furthermore, it seems crucial to include the process view, since strategies have to be executed and organisational design features to support these strategies have to be compatible with purchasing processes. This integrated approach seems more complete compared to single, 2-dimensional portfolio methods. KW - Beschaffungsorganisation KW - Beschaffung KW - Beschaffungsstrategie KW - Beschaffungsportfolio KW - purchasing portfolio matrices KW - purchasing strategies KW - organisational design Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-51545 ER - TY - RPRT A1 - Bösch, Carolin A1 - Stieler, Malena A1 - Lydon, Salomon A1 - Hesse, Martin A1 - Ali, Hassan A1 - Finzel, Matthias A1 - Faraz Ali, Syed A1 - Salian, Yash A1 - Alnoor, Hiba A1 - John, Jeena A1 - Lakkad, Harsh A1 - Bhosale, Devraj A1 - Jafarian, Timon A1 - Parvathi, Uma A1 - Ezzatpoor, Narges A1 - Datar, Tanuja T1 - Venus Research Station N2 - Because of the extreme conditions in the atmosphere, Venus has been less explored than for example Mars. Only a few probes have been able to survive on the surface for very short periods in the past and have sent data. The atmosphere is also far from being fully explored. It could even be that building blocks of life can be found in more moderate layers of the planet’s atmosphere. It can therefore be assumed that the planet Venus will increasingly become a focus of exploration. One way to collect significantly more data in situ is to build and operate an atmospheric research station over an extended period of time. This could carry out measurements at different positions and at different times and thus significantly expand our knowledge of the planet. In this work, the design of a Venus Research Station floating within the Venusian atmosphere is presented, which is complemented by the design of deployable atmospheric Scouts. The design of these components is done on a conceptual basis. T3 - Raumfahrttechnik und Extraterrestrik - 4 KW - Venus KW - Research Station Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-328695 SN - 2747-9374 ER - TY - RPRT A1 - Christl, Manfred T1 - Cycloadditions of 1,3,4-Oxadiazin-6-ones N2 - No abstract available Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41677 ER - TY - RPRT A1 - Fischer (Hrsg.), Doris T1 - Tourism in Würzburg: Suggestions on how to enhance the travel experience for Chinese tourists BT - A student project at the Julius-Maximilian-University Würzburg N2 - This report provides suggestions on how to enhance the travel experience for Chinese tourists in the German city of Würzburg. Based on a user experience survey and a market research, this work includes a quantitative and competitive analysis. It further provides concrete and hands-on measurements for the city council to improve the experience of Chinese visitors coming to Würzburg. KW - China KW - Tourismus KW - user experience KW - travel experience KW - Würzburg KW - chinese tourists KW - Würzburg Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-143898 ET - 1. Auflage ER - TY - RPRT A1 - Gessler, Manfred A1 - Simola, Kalle O. A1 - Bruns, Gail A. P. T1 - Cloning of breakpoints of a chromosome translocation identifies the AN2 locus N2 - Chromosome translocations involving llpl3 have been associated with familial aniridia in two kindreds highlighting the chromosomal localization of the AN2 locus. This locus is also part of the WAGR complex (Wilros tumor, aniridia, genitourinary abnormalities, and mental retardation). In one kindred, the translocation is associated with a deletion, and probes for this region were used to identify and clone the breakpoints of the translocation in the second kindred. Comparison of phage restriction maps exclude the presence of any sizable deletion in this case. Sequences at the chromosome 11 breakpoint are conserved in multiple species, suggesting that the translocation falls within the AN2 gene. Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30177 ER - TY - RPRT A1 - Grigorjew, Alexej A1 - Metzger, Florian A1 - Hoßfeld, Tobias A1 - Specht, Johannes A1 - Götz, Franz-Josef A1 - Chen, Feng A1 - Schmitt, Jürgen T1 - Asynchronous Traffic Shaping with Jitter Control N2 - Asynchronous Traffic Shaping enabled bounded latency with low complexity for time sensitive networking without the need for time synchronization. However, its main focus is the guaranteed maximum delay. Jitter-sensitive applications may still be forced towards synchronization. This work proposes traffic damping to reduce end-to-end delay jitter. It discusses its application and shows that both the prerequisites and the guaranteed delay of traffic damping and ATS are very similar. Finally, it presents a brief evaluation of delay jitter in an example topology by means of a simulation and worst case estimation. KW - Echtzeit KW - Rechnernetz KW - Latenz KW - Ethernet KW - TSN KW - jitter KW - traffic damping Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-205824 ER - TY - RPRT A1 - Grigorjew, Alexej A1 - Metzger, Florian A1 - Hoßfeld, Tobias A1 - Specht, Johannes A1 - Götz, Franz-Josef A1 - Schmitt, Jürgen A1 - Chen, Feng T1 - Technical Report on Bridge-Local Guaranteed Latency with Strict Priority Scheduling N2 - Bridge-local latency computation is often regarded with caution, as historic efforts with the Credit-Based Shaper (CBS) showed that CBS requires network wide information for tight bounds. Recently, new shaping mechanisms and timed gates were applied to achieve such guarantees nonetheless, but they require support for these new mechanisms in the forwarding devices. This document presents a per-hop latency bound for individual streams in a class-based network that applies the IEEE 802.1Q strict priority transmission selection algorithm. It is based on self-pacing talkers and uses the accumulated latency fields during the reservation process to provide upper bounds with bridge-local information. The presented delay bound is proven mathematically and then evaluated with respect to its accuracy. It indicates the required information that must be provided for admission control, e.g., implemented by a resource reservation protocol such as IEEE 802.1Qdd. Further, it hints at potential improvements regarding new mechanisms and higher accuracy given more information. KW - Echtzeit KW - Rechnernetz KW - Latenz KW - Ethernet KW - Latency Bound KW - Formal analysis Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-198310 ER - TY - RPRT A1 - Groß, Lennart T1 - Advices derived from troubleshooting a sensor-based adaptive optics direct stochastic optical reconstruction microscope T1 - Hinweise aus der Fehleranalyse eines Mikroskops mit direkter stochastischer optischer Rekonstruktion und sensorgestützter adaptiver Optik N2 - One rarely finds practical guidelines for the implementation of complex optical setups. Here, we aim to provide technical details on the decision making of building and revising a custom sensor-based adaptive optics (AO) direct stochastic optical reconstruction microscope (dSTORM) to provide practical assistance in setting up or troubleshooting similar devices. The foundation of this report is an instrument constructed as part of a master's thesis in 2021, which was built for deep tissue imaging. The setup is presented in the following way: (1) An optical and mechanical overview of the system at the beginning of this internship is given. (2) The optical components are described in detail in the order at which the light passes through, highlighting their working principle and implementation in the system. The optical component include (2A) a focus on even sample illumination, (2B) restoring telecentricity when working with commercial microscope bodies, (2C) the AO elements, namely the deformable mirror (DM) and the wavefront sensor, and their integration, and (2D) the separation of wavefront and image capture using fluorescent beads and a dichroic mirror. After addressing the limitations of the existing setup, modification options are derived. The modifications include the implementation of adjustment only light paths to improve system stability and revise the degrees of freedom of the components and changes in lens choices to meet the specifications of the AO components. Last, the capabilities of the modified setup are presented and discussed: (1) First, we enable epifluorescence imaging of bead samples through 180 µm unstained murine hippocampal tissue with wavefront error correction of ~ 90 %. Point spread function, wavefront shape and Zernike decomposition of bead samples are presented. (2) Second, we move from epifluorescent to dSTORM imaging of tubulin stained primary mouse hippocampal cells, which are imaged through up to 180 µm of unstained murine hippocampal tissue. We show that full width at half maximum (FWHM) of prominent features can be reduced in size by nearly a magnitude from uncorrected epiflourescence images to dSTORM images corrected by the adaptive optics. We present dSTORM localization count and FWHM of prominent features as as a function of imaging depth. N2 - Praktische Leitlinien für die Implementierung komplexer optischer Systeme sind selten zu finden. Hier wollen wir technische Details zur Entscheidungsfindung beim Bau und der Überarbeitung eines maßgefertigten Mikroskops mit sensorgestützter adaptiver Optik (AO) und direkter stochastischer optischer Rekonstruktion (dSTORM) bereitstellen, um praktische Hilfestellung bei der Einrichtung oder Fehlerbehebung ähnlicher Geräte zu geben. Grundlage dieses Berichts ist ein Instrument, das im Rahmen einer Masterarbeit im Jahr 2021 für die Abbildung von tiefem Gewebe gebaut wurde. Der Aufbau wird wie folgt dargestellt: (1) Es wird ein optischer und mechanischer Überblick über das System zu Beginn dieses Praktikums gegeben. (2) Die optischen Komponenten werden in der Reihenfolge, in der das Licht sie durchläuft, detailliert beschrieben und ihre Funktionsweise und Umsetzung im System hervorgehoben. Zu den optischen Komponenten gehören (2A) ein Fokus auf gleichmäßige Probenausleuchtung, (2B) die Wiederherstellung der Telezentrizität bei der Arbeit mit handelsüblichen Mikroskopkörpern, (2C) die AO-Elemente, nämlich der deformierbare Spiegel (DM) und der Wellenfrontsensor, und deren Integration, sowie (2D) die Trennung von Wellenfront- und Bilderfassung mittels fluoreszierender Beads und einem dichroitischen Spiegel. Nachdem die Einschränkungen des bestehenden Aufbaus angesprochen wurden, werden Modifikationsmöglichkeiten abgeleitet. Die Modifikationen umfassen die Implementierung von Justage-Lichtpfaden, um die Systemstabilität zu verbessern und die Freiheitsgrade der Komponenten zu überarbeiten, sowie Änderungen bei der Auswahl der Linsen, um die Spezifikationen der AO-Komponenten zu erfüllen. Abschließend werden die Ergebnisse des modifizierten Aufbaus vorgestellt und diskutiert: (1) Zunächst ermöglichen wir die Epifluoreszenz-Abbildung von Bead-Proben durch 180 µm ungefärbtes Hippocampus-Gewebe der Maus mit einer Wellenfront-Fehlerkorrektur von ~ 90 %. Es werden Punktspreizungsfunktion, Wellenfrontform und Zernike-Zerlegung von Bead-Proben vorgestellt. (2) Zweitens gehen wir von der Epifluoreszenz zur dSTORM-Bildgebung von Tubulin-gefärbten primären Hippocampuszellen der Maus über, die durch bis zu 180 µm ungefärbtes Hippocampusgewebe der Maus abgebildet werden. Wir zeigen, dass die Halbwertsbreite (Full Width at Half Maximum, FWHM) auffälliger Merkmale von unkorrigierten Epifloureszenz-Bildern zu dSTORM-Bildern, die durch die adaptive Optik korrigiert wurden, um fast eine Größenordnung reduziert werden kann. Wir präsentieren die Anzahl der dSTORM-Lokalisierungen und die FWHM auffälliger Merkmale als Funktion der Abbildungstiefe. KW - Einzelmolekülmikroskopie KW - Adaptive Optik KW - Adaptive Optics KW - Single Molecule Localization Microscopy KW - dSTORM Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-289951 ER -