TY - CHAP A1 - Breuer, Christopher A1 - Echternacht, David A1 - Linnemann, Christian A1 - Moser, Albert T1 - Technical and economic comparison of national and joint cross-border curative congestion management application T2 - 2011 8th International Conference on the European Energy Market (EEM), 25.05.2011 - 27.05.2011, Zagreb, Croatia Y1 - 2011 UR - http://ieeexplore.ieee.org/document/5952974/ SN - 978-1-61284-285-1 U6 - https://doi.org/10.1109/EEM.2011.5952974 SP - 33 EP - 38 PB - IEEE ER - TY - CHAP A1 - Linnemann, Christian A1 - Echternacht, David A1 - Breuer, Christopher A1 - Moser, Albert T1 - Modeling optimal redispatch for the European Transmission grid T2 - 2011 IEEE Trondheim PowerTech,19.06.2011 - 23.06.2011, Trondheim Y1 - 2011 UR - http://ieeexplore.ieee.org/document/6019442/ SN - 978-1-4244-8418-8 U6 - https://doi.org/10.1109/PTC.2011.6019442 SP - 1 EP - 8 PB - IEEE ER - TY - JOUR A1 - Johanning, M. A1 - Braun, Alexander A1 - Eiteneuer, D. A1 - Paape, C. A1 - Balzer, C. A1 - Neuhauser, W. A1 - Wunderlich, C. T1 - Resonance-enhanced isotope-selective photoionization of YbI for ion trap loading JF - Applied Physics B Y1 - 2011 UR - https://arxiv.org/pdf/0712.0969.pdf U6 - https://doi.org/10.1007/s00340-011-4502-7 SN - 1432-0649 VL - 103 IS - 2 SP - 327 EP - 338 PB - Springer Nature ER - TY - JOUR A1 - Stuhrmann, Björn A1 - Huber, Florian A1 - Käs, Josef T1 - Robust organizational principles of protrusive biopolymer networks in migrating living cells JF - Plos One N2 - Cell migration is associated with the dynamic protrusion of a thin actin-based cytoskeletal extension at the cell front, which has been shown to consist of two different substructures, the leading lamellipodium and the subsequent lamellum. While the formation of the lamellipodium is increasingly well understood, organizational principles underlying the emergence of the lamellum are just beginning to be unraveled. We report here on a 1D mathematical model which describes the reaction-diffusion processes of a polarized actin network in steady state, and reproduces essential characteristics of the lamellipodium-lamellum system. We observe a steep gradient in filament lengths at the protruding edge, a local depolymerization maximum a few microns behind the edge, as well as a differential dominance of the network destabilizer ADF/cofilin and the stabilizer tropomyosin. We identify simple and robust organizational principles giving rise to the derived network characteristics, uncoupled from the specifics of any molecular implementation, and thus plausibly valid across cell types. An analysis of network length dependence on physico-chemical system parameters implies that to limit array treadmilling to cellular dimensions, network growth has to be truncated by mechanisms other than aging-induced depolymerization, e.g., by myosin-associated network dissociation at the transition to the cell body. Our work contributes to the analytical understanding of the cytoskeletal extension's bisection into lamellipodium and lamellum and sheds light on how cells organize their molecular machinery to achieve motility. KW - DOAJ Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:due62-opus-34901 SN - 1932-6203 N1 - Funding: This work has been supported by the Leipzig Graduate College ‘‘GK 1097 InterNeuro - Interdisciplinary Approaches in Cellular Neuroscience’’ (http:// www.uni-leipzig.de/˜ineuro/) and the Graduate School ‘‘Leipzig School of Natural Sciences - Building with Molecules and Nano-objects (BuildMoNa)’’ (http://www. buildmona.de/). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. VL - 6 IS - 1 PB - Public Library of Science (PLoS) ER - TY - JOUR A1 - Huber, Florian A1 - Käs, Josef T1 - Self-regulative organization of the cytoskeleton JF - Cytoskeleton N2 - Despite its impressive complexity the cytoskeleton succeeds to persistently organize itself and thus the cells' interior. In contrast to classical man-made machines, much of the cellular organization originates from inherent self-assembly and self-organization allowing a high degree of autonomy for various functional units. Recent experimental and theoretical studies revealed numerous examples of cytoskeleton components that arrange and organize in a self-regulative way. In the present review we want to shortly summarize some of the principle mechanisms that are able to inherently trigger and regulate the cytoskeleton organization. Although taken individually most of these regulative principles are rather simple with intuitively predictable consequences, combinations of two or more of these mechanisms can quickly give rise to very complex, unexpected behavior and might even be able to explain the formation of different functional units out of a common pool of available building blocks. Y1 - 2011 UR - http://www.ncbi.nlm.nih.gov/pubmed/21438165 U6 - https://doi.org/10.1002/cm.20509 SN - 1949-3592 N1 - Acknowledgment We would like to thank Dan Strehle for critical reading ofthis manuscript. This work was funded by the Leipzig School of Natural Sciences ‘‘BuildMoNa’’ as well as bythe Sa¨chsische Aufbaubank project number 13403 VL - 68 IS - 5 SP - 259 EP - 265 PB - Wiley ER - TY - JOUR A1 - Mei, Bastian A1 - Sánchez, Miguel D. A1 - Reinecke, Thomas A1 - Kaluza, Stefan A1 - Xia, Wei A1 - Muhler, Martin T1 - The synthesis of Nb-doped TiO2 nanoparticles by spray drying: an efficient and scalable method JF - Journal of Materials Chemistry Y1 - 2011 U6 - https://doi.org/10.1039/c1jm11431j SN - 1364-5501 VL - 21 IS - 32 SP - 11781 EP - 11790 PB - Royal Society of Chemistry (RSC) ER - TY - JOUR A1 - Kaluza, Stefan A1 - Behrens, Malte A1 - Schiefenhövel, Nora A1 - Kniep, Benjamin A1 - Fischer, Richard A1 - Schlögl, Robert A1 - Muhler, Martin T1 - A Novel Synthesis Route for Cu/ZnO/Al2O3 Catalysts used in Methanol Synthesis: Combining Continuous Consecutive Precipitation with Continuous Aging of the Precipitate JF - ChemCatChem Y1 - 2011 U6 - https://doi.org/10.1002/cctc.201000329 SN - 1867-3899 VL - 3 IS - 1 SP - 189 EP - 199 PB - Wiley ER - TY - JOUR A1 - Scherp, Ansgar A1 - Saathoff, Carsten A1 - Franz, Thomas A1 - Staab, Steffen T1 - Designing core ontologies JF - Applied Ontology Y1 - 2011 U6 - https://doi.org/10.3233/AO-2011-0096 SN - 1875-8533 VL - 6 IS - 3 SP - 177 EP - 221 PB - IOS Press ER - TY - CHAP A1 - Franz, Thomas A1 - Troncy, Raphaël A1 - Vacura, Miroslav ED - Troncy, Raphaël ED - Huet, Benoit ED - Schenk, Simon T1 - The Core Ontology for Multimedia T2 - Multimedia semantics: Metadata, analysis and interaction KW - core ontology for multimedia (COMM) KW - DOLCE ontology KW - MPEG-7 Y1 - 2011 SN - 9781119970231 U6 - https://doi.org/10.1002/9781119970231.ch9 SP - 145 EP - 161 PB - Wiley CY - Chichester ER - TY - JOUR A1 - Jödicke, Dirk A1 - Jödicke, Ralf T1 - Anwendung des Aktivierungs- und Saldierungswahlrechts latenter Steuern und Differenzierung nach Ergebniswirksamkeit JF - KoR: Zeitschrift für internationale und kapitalmarktorientierte Rechnungslegung Y1 - 2011 SN - 1617-8084 VL - 11 IS - 3 SP - 153 EP - 160 PB - Handelsblatt Fachmedien ER -