TY - JOUR A1 - Mondal, Suvendu Sekhar A1 - Bhunia, Asamanjoy A1 - Kelling, Alexandra A1 - Schilde, Uwe A1 - Janiak, Christoph A1 - Holdt, Hans-Jürgen T1 - A supramolecular Co(II)₁₄-metal–organic cube in a hydrogen-bonded network and a Co(II)–organic framework with a flexible methoxy substituent JF - Chemical communications : ChemComm N2 - The reaction of 4,5-dicyano-2-methoxyimidazole (L1) with Co(NO3)2·6H2O under solvothermal conditions in DMF, a MOF, IFP-8 and a hydrogen-bonded network consisting of tetradecanuclear Co(II)14-metal organic cube (1) are achieved. 1 shows the bcu net with 14 cobalt atoms. KW - zinc Y1 - 2014 U6 - https://doi.org/10.1039/c3cc49698h SN - 2046-2069 VL - 2014 IS - 41 SP - 5441 EP - 5443 PB - Royal Society of Chemistry ER - TY - JOUR A1 - Cherstvy, Andrey G. A1 - Chechkin, Aleksei V. A1 - Metzler, Ralf T1 - Particle invasion, survival, and non-ergodicity in 2D diffusion processes with space-dependent diffusivity JF - Soft matter N2 - We study the thermal Markovian diffusion of tracer particles in a 2D medium with spatially varying diffusivity D(r), mimicking recently measured, heterogeneous maps of the apparent diffusion coefficient in biological cells. For this heterogeneous diffusion process (HDP) we analyse the mean squared displacement (MSD) of the tracer particles, the time averaged MSD, the spatial probability density function, and the first passage time dynamics from the cell boundary to the nucleus. Moreover we examine the non-ergodic properties of this process which are important for the correct physical interpretation of time averages of observables obtained from single particle tracking experiments. From extensive computer simulations of the 2D stochastic Langevin equation we present an in-depth study of this HDP. In particular, we find that the MSDs along the radial and azimuthal directions in a circular domain obey anomalous and Brownian scaling, respectively. We demonstrate that the time averaged MSD stays linear as a function of the lag time and the system thus reveals a weak ergodicity breaking. Our results will enable one to rationalise the diffusive motion of larger tracer particles such as viruses or submicron beads in biological cells. KW - anomalous diffusion KW - intracellular-transport KW - adenoassociated virus KW - infection pathway KW - escherichia-coli KW - endosomal escape KW - living cells KW - trafficking KW - cytoplasm KW - models Y1 - 2014 U6 - https://doi.org/10.1039/c3sm52846d SN - 2046-2069 VL - 2014 IS - 10 SP - 1591 EP - 1601 PB - Royal Society of Chemistry ER - TY - JOUR A1 - Kelemen, Katalin A1 - Balázs, Fekete ED - Badó, Attila ED - Belling, Detlev W. ED - Bóka, János ED - Mezei, Péter T1 - How Should the Legal Systems of Eastern Europe Be Classified Today? JF - Internationale Konferenz zum zehnjährigen Bestehen des Instituts für Rechtsvergleichung der Universität Szeged Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-73748 IS - 1 SP - 197 EP - 223 ER - TY - JOUR A1 - Csatlós, Erzsébet ED - Badó, Attila ED - Belling, Detlev W. ED - Bóka, János ED - Mezei, Péter T1 - The Application of International Law as an Instrument of Interpretation in Hungary – the Practice of the Constitutional Court and Ordinary Courts in a Comparative Approach JF - Internationale Konferenz zum zehnjährigen Bestehen des Instituts für Rechtsvergleichung der Universität Szeged Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-73683 IS - 1 SP - 127 EP - 142 ER - TY - JOUR A1 - Bóka, János ED - Badó, Attila ED - Belling, Detlev W. ED - Bóka, János ED - Mezei, Péter T1 - Use of the Comparative Method by the Hungarian Constitutional Court - Conceptual and Methodological Framework for an Ongoing Research Project JF - Internationale Konferenz zum zehnjährigen Bestehen des Instituts für Rechtsvergleichung der Universität Szeged Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-73632 IS - 1 SP - 93 EP - 107 ER - TY - JOUR A1 - Kuhlmann, Sabine A1 - Grohs, Stephan A1 - Bogumil, Jörg T1 - Reforming public administration in multilevel systems BT - an evaluation of performance changes in european local governments JF - Public administration and the modern state : assesing trends and impact Y1 - 2014 SN - 978-1-137-43748-8 SP - 205 EP - 222 PB - Palgrave CY - New York ER - TY - JOUR A1 - Bald, Ilko A1 - Keller, Adrian A1 - Kopyra, Janina T1 - On the role of fluoro-substituted nucleosides in DNA radiosensitization for tumor radiation therapy JF - RSC Advances : an international journal to further the chemical sciences N2 - Gemcitabine (2′,2′-difluorocytidine) is a well-known radiosensitizer routinely applied in concomitant chemoradiotherapy. During irradiation of biological media with high-energy radiation secondary low-energy (<10 eV) electrons are produced that can directly induce chemical bond breakage in DNA by dissociative electron attachment (DEA). Here, we investigate and compare DEA to the three molecules 2′-deoxycytidine, 2′-deoxy-5-fluorocytidine, and gemcitabine. Fluorination at specific molecular sites, i.e., nucleobase or sugar moiety, is found to control electron attachment and subsequent dissociation pathways. The presence of two fluorine atoms at the sugar ring results in more efficient electron attachment to the sugar moiety and subsequent bond cleavage. For the formation of the dehydrogenated nucleobase anion, we obtain an enhancement factor of 2.8 upon fluorination of the sugar, whereas the enhancement factor is 5.5 when the nucleobase is fluorinated. The observed fragmentation reactions suggest enhanced DNA strand breakage induced by secondary electrons when gemcitabine is incorporated into DNA. KW - low-energy electrons KW - single-strand breaks KW - gas-phase KW - chemoradiation therapy KW - molecular-mechanisms KW - resonant formation KW - damage KW - attachment KW - drugs Y1 - 2014 U6 - https://doi.org/10.1039/C3RA46735J SN - 2046-2069 VL - 4 IS - 13 SP - 6825 EP - 6829 PB - Royal Society of Chemistry ER - TY - JOUR A1 - Drori, Itamar T1 - The Beruriah Incident BT - Tradition of Exclusion as a Presence of Ethical Principles JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - The story known as the Beruriah Incident, which appears in Rashi’s commentary on bAvodah Zarah 18b (related to ATU types 920A* and 823A*), describes the failure and tragic end of R. Meir and his wife Beruriah, two tannaic role-models. This article examines the authenticity of the story by tracking the method of distribution in traditional Jewish society before the modern era, and comparing the story’s components with rabbinic literature and international folklore. N2 - Die Geschichte, die als Beruria-Geschehnis bekannt ist und sich in Rashi’s Kommentar zu bAvodah Zarah 18b (dem ATU Typus 920A* und 823A* ähnlich) findet, beschreibt das Scheitern und tragische Ende von R. Meir und seiner Ehefrau Beruria – beide gelten als tannaitische Identifikationsfiguren. In diesem Artikel wird die Authentizität dieser Geschichte untersucht. Dabei wird die Spur ihrer Verbreitung innerhalb der traditionellen jüdischen Gesellschaft vor der Moderne verfolgt. Weiterhin werden einzelne Bestandteile der Geschichte mit rabbinischer und internationaler volkstümlicher Literatur verglichen. Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-71682 SN - 1614-6492 SN - 1862-7684 VL - 20 SP - 99 EP - 116 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Huber, Jasmina T1 - Competing Musical Traditions in the Holy Land in the 20th Century and How They Found Their Way into the Synagogue of Belgrade JF - PaRDeS : Zeitschrift der Vereinigung für Jüdische Studien e.V. N2 - The development of the current liturgical music used in the Belgrade synagogue is (in the last decades) heavily influenced by foreign traditions (mostly levantine) that are brought to Belgrade by modern communication systems. Therefore it is nearly impossible to speak of a status quo that might be possibly obsolete by tomorrow – at least with respect to the melodies. The great changes within the liturgical music occurred not due to acculturation into the Serbian majority but due to the personal preferences of the religious leaders of the Belgrade Jews. The alterations are a conscious process which is precisely the consequence of the musical taste of the local Rabbi and Cantor and not occurring autonomously. In order to understand the new nusah sepharadiyerushalmi that took the place of the forlorn nusah after the downfall of the Communist regime it is deemed necessary to look towards Israel where the rite developed. N2 - Die Analyse der Entwicklung der aktuellen liturgischen Musik in der Belgrader Synagoge zeigt, dass sie in den letzten Jahrzehnten mittels moderner Medien vielen Fremdeinflüssen, zumeist levantinischen, ausgesetzt war. Es ist daher fast unmöglich, von einem Status quo zu sprechen, da dieser alsbald zumindest in der Melodienwahl veraltet sein könnte. Der Wandel in den letzten zwanzig Jahren erfolgte nicht aufgrund von Akkulturation durch den Kontakt mit Serben, sondern auf Basis der individuellen musikalischen Präferenzen des Rabbiners und Kantors. Es ist kein Prozess, der automatisch als Anpassung abläuft, sondern bewusst gesteuerte Veränderung. Um den nach dem Fall des Kommunismus eingepflanzten neuen Ritus unter dem Namen nusah sepharadi-yerushalmi in seiner Entwicklung zu verstehen, muss man den regionalen Boden temporär verlassen und sich mit der ersten großen Aliah nach Israel begeben, um von dort aus seine Entstehung, Beschaffenheit und Verbreitung zurückzuverfolgen. Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-69234 SN - 1614-6492 SN - 1862-7684 VL - 20 SP - 87 EP - 98 PB - Universitätsverlag Potsdam CY - Potsdam ER -