TY - THES A1 - Horn, Martin Erik T1 - Entwicklung und Evaluation eines Unterrichtskonzeptes zur Holographie mit Untersuchungen von Lernprozessen zur Interferenzoptik Y1 - 2007 CY - Potsdam ER - TY - THES A1 - Beyer, Florian T1 - Asymptotics and singularities in cosmological models with positive cosmological constant Y1 - 2007 CY - Potsdam ER - TY - THES A1 - Liepelt, Steffen T1 - Energy transduction in network models of molecular motors Y1 - 2007 CY - Potsdam ER - TY - JOUR A1 - Seehafer, Norbert A1 - Fuhrmann, M. A1 - Valori, Gherardo A1 - Kliem, Bernhard T1 - Force-free magnetic fields in the solar atmosphere Y1 - 2007 UR - http://www3.interscience.wiley.com/cgi-bin/abstract/117872628/ABSTRACT ER - TY - THES A1 - Merlo, Claudia T1 - A model of protein folding kinetics Y1 - 2007 CY - Potsdam ER - TY - THES A1 - Silmy, Kamel T1 - Micro-jet plasma chemical vapor deposition Y1 - 2007 CY - Potsdam ER - TY - JOUR A1 - Mikelskis-Seifert, Silke A1 - Rabe, Thorid T1 - Der darbietende Unterricht : Darstellung und Präsentation durch Lehrerinnen Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Kasper, Lutz T1 - Textarbeit und Narration : Naration Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Rabe, Thorid T1 - Textarbeit und Narration : Textarbeit Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Mikelskis-Seifert, Silke A1 - Leisner-Bodenthin, Antje T1 - Unterrichtsansätze zu den Methoden physikalischer Erkenntnisgewinnung : die Modellmethode Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - BOOK ED - Mikelskis-Seifert, Silke ED - Rabe, Thorid T1 - Physik Methodik : Handbuch für die Sekundarstufe I und II Y1 - 2007 SN - 978-3-589-22377-0 PB - Cornelsen CY - Berlin ER - TY - JOUR A1 - Rabe, Thorid T1 - Schülerzentierte Unterrichtsansätze : Kooperatives Lernen in Gruppen Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Menzel, Ralf T1 - Photonics : linear and nonlinear interactions of laser light and matter Y1 - 2007 SN - 978-540-67074-2 PB - Springer CY - Berlin ER - TY - JOUR A1 - Palus, Milan A1 - Kurths, Jürgen A1 - Schwarz, Udo A1 - Seehafer, Norbert A1 - Novotna, Dagmar A1 - Charvatova, Ivanka T1 - The solar activity cycle is weakly synchronized with the solar inertial motion N2 - We study possible interrelations between the 300-year record of the yearly sunspot numbers and the solar inertial motion (SIM) using the recently developed technique of synchronization analysis. Phase synchronization of the sunspot cycle and the SIM is found and statistically confirmed in three epochs (1734-1790, 1855-1875 and 1907-1960) of the whole period 1700-2000. These results give quantitative support to the hypothesis that there is a weak interaction between the solar activity and the SIM. Y1 - 2007 UR - http://www.sciencedirect.com/ science?_ob=GatewayURL&_method=citationSearch&_urlVersion=4&_origin=SDVIALERTHTML&_version=1&_uoikey=B6TVM-4MYVG5S- 1&md5=92d1fc7094be5195504f17e1afb4f0d1 U6 - https://doi.org/10.1016/j.physleta.2007.01.039 ER - TY - JOUR A1 - Mikelskis, Helmut F. T1 - Unterrichtsprinzipien : exemplarisch - genetisch - sokratisch Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Mikelskis-Seifert, Silke A1 - Rabe, Thorid T1 - Der darbietende Unterricht : darbieten - was und wie? Y1 - 2007 SN - 978-3-589-22377-0 ER - TY - JOUR A1 - Kofod, Guggi A1 - Wirges, Werner A1 - Paajanen, Mika A1 - Bauer, Siegfried T1 - Energy minimization for self-organized structure formation and actuation N2 - An approach for creating complex structures with embedded actuation in planar manufacturing steps is presented. Self-organization and energy minimization are central to this approach, illustrated with a model based on minimization of the hyperelastic free energy strain function of a stretched elastomer and the bending elastic energy of a plastic frame. A tulip-shaped gripper structure illustrates the technological potential of the approach. Advantages are simplicity of manufacture, complexity of final structures, and the ease with which any electroactive material can be exploited as means of actuation. (c) 2007 American Institute of Physics. Y1 - 2007 UR - http://apl.aip.org/ U6 - https://doi.org/10.1063/1.2695785 SN - 0003-6951 ER - TY - BOOK A1 - Barceló, Pedro T1 - Alexander der Große Y1 - 2007 SN - 978-3-89678-610-4 PB - Primus-Verl. CY - Darmstadt ER - TY - JOUR A1 - Kowarik, Stefan A1 - Gerlach, Andreas A1 - Leitenberger, Wolfram A1 - Hu J, Witte A1 - Wöll, Christoph A1 - Schreiber, Frank T1 - Energy-dispersive X-ray reflectivity and GID for real-time growth studies of pentacene thin films N2 - We use energy-dispersive X-ray reflectivity and grazing incidence diffraction (GID) to follow the growth of the crystalline organic semiconductor pentacene on silicon oxide in-situ and in real-time. The technique allows for monitoring Bragg reflections and measuring X-ray growth oscillations with a time resolution of 1 min in a wide q-range in reciprocal space extending over 0.25-0.80 angstrom(-1), i.e. sampling a large number of Fourier components simultaneously. A quantitative analysis of growth oscillations at several q-points yields the evolution of the surface roughness, showing a marked transition from layer-by-layer growth to strong roughening after four monolayers of pentacene have been deposited. (c) 2006 Elsevier B.V. All rights reserved. Y1 - 2007 UR - http://www.sciencedirect.com/science/journal/00406090 U6 - https://doi.org/10.1016/j.tsf.2006.12.020 SN - 0040-6090 ER - TY - THES A1 - Velagapudi, Rama Krishna T1 - Preparation and characterization of thermally stable guest-host Polymer thin films for non-lunear optical applications Y1 - 2008 CY - Potsdam ER -