TY - JOUR A1 - Bekâŝev, Kamil T1 - Globalization And Development Of International Law JF - Dritte Woche des Russischen Rechts, Potsdam, 13.–17.10.2014, mit der Moskauer Staatlichen Juristischen O. E. Kutafin Universität (Akademie) JF - Третья неделя российского права, 13.–17.10.2014, с участием Московского государственного юридического университета имени О. E. Кутафина (МГЮА) N2 - Theses Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-91896 SN - 978-3-86956-340-4 SN - 2199-9686 SN - 2199-9694 VL - 3 SP - 47 EP - 50 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Drubek, Natascha T1 - Glocke und Ikone BT - Tarkovskijs Film Andrej Rublev JF - Andrej Tarkovskij: Klassiker – Классик – Classic – Classico : Beiträge zum internationalen Tarkovskij-Symposium an der Universität Potsdam ; Band 1 Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-95572 SN - 978-3-86956-351-0 SP - 153 EP - 192 PB - Universität Potsdam CY - Potsdam ER - TY - GEN A1 - Rätzel, Dennis A1 - Wilkens, Martin A1 - Menzel, Ralf T1 - Gravitational properties of light BT - the gravitational field of a laser pulse N2 - The gravitational field of a laser pulse of finite lifetime, is investigated in the framework of linearized gravity. Although the effects are very small, they may be of fundamental physical interest. It is shown that the gravitational field of a linearly polarized light pulse is modulated as the norm of the corresponding electric field strength, while no modulations arise for circular polarization. In general, the gravitational field is independent of the polarization direction. It is shown that all physical effects are confined to spherical shells expanding with the speed of light, and that these shells are imprints of the spacetime events representing emission and absorption of the pulse. Nearby test particles at rest are attracted towards the pulse trajectory by the gravitational field due to the emission of the pulse, and they are repelled from the pulse trajectory by the gravitational field due to its absorption. Examples are given for the size of the attractive effect. It is recovered that massless test particles do not experience any physical effect if they are co-propagating with the pulse, and that the acceleration of massless test particles counter-propagating with respect to the pulse is four times stronger than for massive particles at rest. The similarities between the gravitational effect of a laser pulse and Newtonian gravity in two dimensions are pointed out. The spacetime curvature close to the pulse is compared to that induced by gravitational waves from astronomical sources. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 222 KW - electromagnetic radiation KW - general relativity KW - gravity KW - laser pulses KW - linearized gravity KW - pp-wave solutions Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-90553 ER - TY - BOOK A1 - Frieß, Nina A1 - Lenz, Gunnar A1 - Martin, Erik A1 - Antošíková, Lucie A1 - Bainczyk-Crescentini, Marlene A1 - Chkhaidze, Elena A1 - Gladis, Lea A1 - Stickel, Hanna A1 - Kohl, Philipp A1 - Kowollik, Eva A1 - Matijević, Tijana A1 - Schimsheimer, Christof A1 - Simić, Dijana A1 - Sulikowska-Fajfer, Joanna A1 - Zalkowski, Olesia A1 - Ananka, Yaraslava A1 - Blum, Bianca Edith A1 - Färber, Christina A1 - Gorfinkel, Olga A1 - Hoy, Therese A1 - Reinecke, Willi A1 - Salden, Peter A1 - Schmitt, Angelika ED - Frieß, Nina ED - Lenz, Gunnar ED - Martin, Erik T1 - Grenzräume – Grenzbewegungen BT - Ergebnisse der Arbeitstreffen des Jungen Forums Slavistische Literaturwissenschaft in Basel 2013 und Frankfurt (Oder) und Słubice 2014 ; Bd. 1 N2 - Der vorliegende Sammelband vereinigt die Beiträge der 12. und 13. Tagung des Jungen Forums Slavistische Literaturwissenschaft (JFSL) in Basel 2013 und Frankfurt (Oder) und Słubice 2014. Unter den thematischen Leitbegriffen Grenzräume – Grenzbewegungen präsentiert er Einblicke in die Arbeit von Nachwuchswissenschaftlerinnen und -wissenschaftlern der deutsch­sprachigen slavischen Literatur- und Kulturwissenschaft. N2 - This anthology contains the contributions of the 12th and 13th JFSL meeting in Basel in 2013 and Frankfurt (Oder) and Słubice 2014, respectively. Under the topic Boundaries in Space — Boundaries in Motion it presents an insight into the work of young researchers of Slavic literature and culture studies. KW - Slavistik KW - Grenzen KW - Gender KW - Performanz KW - Postkolonial KW - Slavic studies KW - Borders KW - Gender KW - Performance KW - Postcolonial Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-86769 SN - 978-3-86956-358-9 IS - 1 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - BOOK A1 - Frieß, Nina A1 - Lenz, Gunnar A1 - Martin, Erik A1 - Brunová, Marie A1 - Burghardt, Anja A1 - Donska, Mariya A1 - Efimova, Svetlana A1 - Imanov, Anar A1 - Kornmesser, Sebastian A1 - Koy, Magdalena A1 - Ananka, Yaraslava A1 - Fertig, Julia A1 - Hargaßner, Julia A1 - Kuprina, Olena A1 - Jandl, Ingeborg A1 - Neca, Łukasz A1 - Pavlova, Jana A1 - Smyshliaeva, Maria A1 - Adamczak, Katarzyna A1 - Gauss, Galina A1 - Gorfinkel, Olga ED - Frieß, Nina ED - Lenz, Gunnar ED - Martin, Erik T1 - Grenzräume – Grenzbewegungen BT - Ergebnisse der Arbeitstreffen des Jungen Forums Slavistische Literaturwissenschaft in Basel 2013 und Frankfurt (Oder) und Słubice 2014 ; Bd. 2 N2 - Der vorliegende Sammelband vereinigt die Beiträge der 12. und 13. Tagung des Jungen Forums Slavistische Literaturwissenschaft (JFSL) in Basel 2013 und Frankfurt (Oder) und Słubice 2014. Unter den thematischen Leitbegriffen Grenzräume – Grenzbewegungen präsentiert er Einblicke in die Arbeit von Nachwuchswissenschaftlerinnen und -wissenschaftlern der deutschsprachigen slavischen Literatur- und Kulturwissenschaft. N2 - This anthology contains the contributions of the 12th and 13th JFSL meeting in Basel in 2013 and Frankfurt (Oder) and Słubice 2014, respectively. Under the topic Boundaries in Space — Boundaries in Motion it presents an insight into the work of young researchers of Slavic literature and culture studies. KW - Gender KW - Grenzen KW - Performanz KW - Postcolonial KW - Postkolonial KW - Slavistik KW - Borders KW - Gender KW - Performance KW - Slavic studies Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-86773 SN - 978-3-86956-359-6 IS - 2 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - THES A1 - Bendre, Abhijit B. T1 - Growth and saturation of dynamo in spiral galaxies via direct simulations T1 - Wachstum und Sättigung des Dynamos in Spiralgalaxien mit direkten Simulationen N2 - We do magnetohydrodynamic (MHD) simulations of local box models of turbulent Interstellar Medium (ISM) and analyse the process of amplification and saturation of mean magnetic fields with methods of mean field dynamo theory. It is shown that the process of saturation of mean fields can be partially described by the prolonged diffusion time scales in presence of the dynamically significant magnetic fields. However, the outward wind also plays an essential role in the saturation in higher SN rate case. Algebraic expressions for the back reaction of the magnetic field onto the turbulent transport coefficients are derived, which allow a complete description of the nonlinear dynamo. We also present the effects of dynamically significant mean fields on the ISM configuration and pressure distribution. We further add the cosmic ray component in the simulations and investigate the kinematic growth of mean fields with a dynamo perspective. N2 - Wir fuehren magnetohydrodynamische (MHD) Simulationen des turbulenten interstellaren Mediums (ISM) in lokalen Boxen durch und analysieren darin den Prozess der Verstaerkung und Saturation der mittleren Magnetfelder mit Methoden der Dynamotheorie mittlerer Felder. Es wird gezeigt, dass der Prozess der Saturation mittlerer Felder teilweise durch eine verlaengerte Diffusionzeit in Gegenwart dynamisch signifikanter Magnetfelder erklaert werden kann. Fuer hoehere Supernovae-Raten spielt auch der nach aussen treibende Wind eine essenzielle Rolle fuer die Saturation. Aus den Simulationen konnten algebraische Formeln fuer die Rueckwirkung des Magnetfeldes auf die turbulenten Transportkoeffizienten abgeleitet werden, die eine vollstaendige Beschreibung des nichtlinearen Dynamos erlauben. Wir praesentieren zudem den Einfluss signifikanter mittlerer Magnetfelder auf die ISM-Konfiguration und Druckverteilung. Wir fuegen der Simulation ausserdem kosmische Strahlung als Komponente hinzu und untersuchen das kinematische Wachstum mittlerer Felder aus einer Dynamo-Perspektive. KW - magnetohydrodynamics KW - ISM: Turbulence KW - spiral galaxies: magnetic fields KW - nonliear dynamo KW - cosmic ray dynamo KW - Magnetohydrodynamik KW - ISM: Turbulenz KW - Spiralgalaxien: Magnetfelder KW - nichtlineare Dynamo KW - kosmische Strahlung Dynamo Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-407517 ER - TY - CHAP A1 - Flügel, Christina ED - Lenz, Petra T1 - Gute Brücke T2 - Ankommen : ... in 11 Kurzgeschichten KW - Migration KW - Religion KW - religiöses Leben KW - interkulturelle Missverständnisse KW - confusions and misunderstandings KW - migration KW - religion Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-95775 SN - 978-3-86956-368-8 SP - 85 EP - 93 PB - Universität Potsdam CY - Potsdam ER - TY - GEN A1 - Heinz, A. A1 - Kluge, U. A1 - Rapp, Michael A. T1 - Heritability of living in deprived neighbourhoods T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 313 Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-103770 ER - TY - CHAP A1 - Lauks, Susanne ED - Lenz, Petra T1 - Herzenswärme T2 - Ankommen : ... in 11 Kurzgeschichten KW - Migration KW - Religion KW - interkulturelle Missverständnisse KW - religiöses Leben KW - Migration; Religi confusions and misunderstandings KW - migration KW - religion Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-95798 SN - 978-3-86956-368-8 SP - 103 EP - 116 PB - Universität Potsdam CY - Potsdam ER - TY - GEN A1 - Kühn, Tilman A1 - Floegel, Anna A1 - Sookthai, Disorn A1 - Johnson, Theron A1 - Rolle-Kampczyk, Ulrike A1 - Otto, Wolfgang A1 - von Bergen, Martin A1 - Boeing, Heiner A1 - Kaaks, Rudolf T1 - Higher plasma levels of lysophosphatidylcholine 18:0 are related to a lower risk of common cancers in a prospective metabolomics study T2 - BMC medicine N2 - Background: First metabolomics studies have indicated that metabolic fingerprints from accessible tissues might be useful to better understand the etiological links between metabolism and cancer. However, there is still a lack of prospective metabolomics studies on pre-diagnostic metabolic alterations and cancer risk. Methods: Associations between pre-diagnostic levels of 120 circulating metabolites (acylcarnitines, amino acids, biogenic amines, phosphatidylcholines, sphingolipids, and hexoses) and the risks of breast, prostate, and colorectal cancer were evaluated by Cox regression analyses using data of a prospective case-cohort study including 835 incident cancer cases. Results: The median follow-up duration was 8.3 years among non-cases and 6.5 years among incident cases of cancer. Higher levels of lysophosphatidylcholines (lysoPCs), and especially lysoPC a C18:0, were consistently related to lower risks of breast, prostate, and colorectal cancer, independent of background factors. In contrast, higher levels of phosphatidylcholine PC ae C30:0 were associated with increased cancer risk. There was no heterogeneity in the observed associations by lag time between blood draw and cancer diagnosis. Conclusion: Changes in blood lipid composition precede the diagnosis of common malignancies by several years. Considering the consistency of the present results across three cancer types the observed alterations point to a global metabolic shift in phosphatidylcholine metabolism that may drive tumorigenesis. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 437 KW - metabolomics KW - epidemiology KW - breast cancer KW - prostate cancer KW - colorectal cancer Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-407258 ER -