TY - JOUR A1 - Fenn, Monika T1 - Konstruktivistisches Geschichtsverständnis im Unterricht fördern : Studierende ändern ihr Lehrverhalten von einseitig instruktional in problemorientiert Y1 - 2014 SN - 978-3- 0355-0022-6 ER - TY - JOUR A1 - Fenn, Monika A1 - Brandt, Christopher Georg T1 - Time-Travel-Treasures BT - eine Mobile-Learning-App zur Erkundung des historischen Altlandsberg JF - Tür an Tür und Haus an Haus Nachbarschaften in der historischen Stadt Themenbuch 2014 Y1 - 2014 SN - 978-3-00-047888-8 SP - 76 EP - 79 PB - Arbeitsgemeinschaft Städte mit historischen Stadkernen des Landes Brandenburg CY - Potsdam ER - TY - JOUR A1 - Tiedemann, Ralph A1 - Schneider, Anja R. R. A1 - Havenstein, Katja A1 - Blanck, Torsten A1 - Meier, Elmar A1 - Raffel, Martina A1 - Zwartepoorte, Henk A1 - Plath, Martin T1 - New microsatellite markers allow high-resolution taxon delimitation in critically endangered Asian box turtles, genus Cuora JF - Salamandra : German journal of herpetology N2 - We isolated and characterized 16 new di- and tetranudeotide microsatellite markers for the critically endangered Asian box turtle genus Cuora, focusing on the "Cuora trifasciata" species complex. The new markers were then used to analyse genetic variability and divergence amongst five described species within this complex, namely C. aurocapitata (n = 18), C. cyclornata (n = 31), C. pani (n = 6), C. trifasciata (n = 58), and C. zhoui (n = 7). Our results support the view that all five species represent valid taxa. Within two species (C. trifasciata and C. cyclornata), two distinct morphotypes were corroborated by microsatellite divergence. For three individuals, morphologically identified as being of hybrid origin, the hybrid status was confirmed by our genetic analysis. Our results confirm the controversial species (Cuora aurocapitata, C. cyclornata) and subspecies/morphotypes (C. cyclornata meieri, C. trifasciata cf. trifasciata) to be genetically distinct, which has critical implications for conservation strategies. KW - Testudines KW - Cuora KW - box turtles KW - captive breeding KW - conservation units KW - microsatellites Y1 - 2014 SN - 0036-3375 VL - 50 IS - 3 SP - 139 EP - 146 PB - Deutsche Gesellschaft für Herpetologie und Terrarienkunde CY - Darmstadt ER - TY - JOUR A1 - Klein, Eckart T1 - Entstehung des Grundgesetzes der Bundesrepublik Deutschland JF - Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anlässlich des 20. Jahrestages der Verfassung der Russischen Föderation am 25. und 26. September 2013 an der Universität Potsdam Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-70856 SP - 9 EP - 16 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Franzke, Jochen A1 - Büchner, Christiane T1 - Entstehung der Verfassung des Landes Brandenburg JF - Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anlässlich des 20. Jahrestages der Verfassung der Russischen Föderation am 25. und 26. September 2013 an der Universität Potsdam Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-70868 SP - 17 EP - 27 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Doroshenko, Egor N. T1 - Änderungen der Verfassung der Russischen Föderation JF - Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anlässlich des 20. Jahrestages der Verfassung der Russischen Föderation am 25. und 26. September 2013 an der Universität Potsdam Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-70872 SP - 29 EP - 36 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Thiele, Carmen T1 - Stabilität und Dynamik der Verfassungsprinzipien des Grundgesetzes der Bundesrepublik Deutschland JF - Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anlässlich des 20. Jahrestages der Verfassung der Russischen Föderation am 25. und 26. September 2013 an der Universität Potsdam Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-70908 SP - 55 EP - 64 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Ippolito, Antonella T1 - L' Inferno nel ciclo dei Contorni danteschi di Bonaventura Genelli JF - Dante e l' Arte N2 - Il ciclo dei trentasei Contorni danteschi del pittore e disegnatore berlinese Giovanni Bonaventura Genelli (1798-1868) rappresenta un interessante tentativo d’interpretare il testo della Commedia alla luce dei principi del classicismo tedesco, sull’esempio di Carstens e di Koch e, in parte di Flaxman da cui però Genelli si distingue per continua ricerca volta ad esprimere la plasticità delle forme. Caratteristica precipua delle sue illustrazioni è inoltre il ricorso continuo sia alla scultura antica che agli affreschi michelangioleschi della Sistina come repertorio iconografico. L’articolo approfondisce questi aspetti con particolare riferimento alle sedici tavole dedicate all’Inferno. N2 - The cycle of the 36 outline illustrations to Dante’s Divine Comedy represents a very interesting attempt towards a pictorial interpretation of the text inspired to the principles of the German classicism. Genelli is in this respect a follower of Carstens and Koch. The cleanliness of his line drawing with no shading and few background details is reminiscent of Flaxman; nonetheless, an evident mark of Genelli’s style is his permanent effort of exploring and expressing the dynamic plasticity of bodies. To represent Dante’s world he also draws on ancient sculpture as well as on Michelangelo’s Sistina frescoes as a iconographic repertoire. These aspects are here illustrated with special regard to the sixteen illustration of the Hell. KW - Inferno KW - illustrazioni KW - disegno KW - Neoclassicismo KW - arte tedesca Y1 - 2014 SN - 2385-5355 VL - 2014 IS - 1 SP - 241 EP - 270 PB - Univ. Autònoma de Barcelona CY - Bellaterra ER - TY - JOUR A1 - Metzler, Ralf A1 - Jeon, Jae-Hyung A1 - Cherstvy, Andrey G. A1 - Barkai, Eli T1 - Anomalous diffusion models and their properties BT - non-stationarity, non-ergodicity, and ageing at the centenary of single particle tracking JF - physical chemistry, chemical physics : PCCP N2 - Modern microscopic techniques following the stochastic motion of labelled tracer particles have uncovered significant deviations from the laws of Brownian motion in a variety of animate and inanimate systems. Such anomalous diffusion can have different physical origins, which can be identified from careful data analysis. In particular, single particle tracking provides the entire trajectory of the traced particle, which allows one to evaluate different observables to quantify the dynamics of the system under observation. We here provide an extensive overview over different popular anomalous diffusion models and their properties. We pay special attention to their ergodic properties, highlighting the fact that in several of these models the long time averaged mean squared displacement shows a distinct disparity to the regular, ensemble averaged mean squared displacement. In these cases, data obtained from time averages cannot be interpreted by the standard theoretical results for the ensemble averages. Here we therefore provide a comparison of the main properties of the time averaged mean squared displacement and its statistical behaviour in terms of the scatter of the amplitudes between the time averages obtained from different trajectories. We especially demonstrate how anomalous dynamics may be identified for systems, which, on first sight, appear to be Brownian. Moreover, we discuss the ergodicity breaking parameters for the different anomalous stochastic processes and showcase the physical origins for the various behaviours. This Perspective is intended as a guidebook for both experimentalists and theorists working on systems, which exhibit anomalous diffusion. KW - intermittent chaotic systems KW - Fokker-Planck equations KW - time random-walks KW - fluorescence photobleaching recovery KW - fluctuation-dissipation theorem KW - fractional dynamics approach KW - photon-counting statistics KW - weak ergodicity breaking KW - flight search patterns KW - levy flights Y1 - 2014 U6 - https://doi.org/10.1039/c4cp03465a SN - 1463-9076 SN - 1463-9084 VL - 2014 IS - 16 SP - 24128 EP - 24164 ER - TY - JOUR A1 - Wessig, Pablo A1 - Gerngroß, Maik A1 - Pape, Simon A1 - Bruhns, Philipp A1 - Weber, Jens T1 - Novel porous materials based on oligospiroketals (OSK) JF - RSC Advances : an international journal to further the chemical sciences N2 - New porous materials based on covalently connected monomers are presented. The key step of the synthesis is an acetalisation reaction. In previous years we used acetalisation reactions extensively to build up various molecular rods. Based on this approach, investigations towards porous polymeric materials were conducted by us. Here we wish to present the results of these studies in the synthesis of 1D polyacetals and porous 3D polyacetals. By scrambling experiments with 1D acetals we could prove that exchange reactions occur between different building blocks (evidenced by MALDI-TOF mass spectrometry). Based on these results we synthesized porous 3D polyacetals under the same mild conditions. KW - microporous organic polymers KW - molecular rods KW - construction KW - frameworks KW - membranes KW - sorption KW - models Y1 - 2014 U6 - https://doi.org/10.1039/c4ra04437a SN - 2046-2069 VL - 2014 IS - 4 SP - 31123 EP - 31129 ER -