TY - JOUR A1 - Faber, Eike T1 - Anti-Germanism in Constantinople or the Revolt of Gainas? JF - New perspectives on late antiquity Y1 - 2011 SN - 978-1-4438-2718-8 SN - 978-1-4438-2809-3 SP - 124 EP - 135 PB - Cambridge Scholars CY - Newcastle upon Tyne ER - TY - JOUR A1 - Balderjahn, Ingo A1 - Oloko, Shamsey T1 - On the Moral Value of Cause related Marketing JF - Marketing : ZFP Y1 - 2011 SN - 0344-1369 VL - 33 IS - 2 SP - 159 EP - 170 PB - C. H. Beck CY - München ER - TY - JOUR A1 - Wessig, Pablo A1 - Möllnitz, Kristian A1 - Kelling, Alexandra A1 - Schilde, Uwe T1 - Crystal structure of 1r,2c,3c,4t,5t,6t-1,2,3,4,5,6-hexakis-trimethylsilanyloxy-cyclohexane, C24H60O6Si6 JF - Zeitschrift für Kristallographie : international journal for structural, physical and chemical aspects of crystalline materials ; New crystal structures N2 - C24H60O6Si6, triclinic, P (1) over bar (no. 2), a = 11.307(2) angstrom, b = 12.159(2) angstrom, = 16.576(2) angstrom, alpha = 109.47(1)degrees, beta = 94.64(1)degrees, gamma = 111.65(1)degrees, V = 1942.3 angstrom(3), Z = 2, R-gt(F) = 0.043, wR(ref)(F-2) = 0.118, T = 210 K. Y1 - 2011 U6 - https://doi.org/10.1524/ncrs.2011.0105 SN - 1433-7266 VL - 226 IS - 2 SP - 228 EP - 230 PB - De Gruyter Oldenbourg CY - München ER - TY - JOUR A1 - Spies, Dennis A1 - Franzmann, Simon T. T1 - A two-dimensional approach to the political opportunity structure of extreme right parties in Western Europe JF - West European politics N2 - Previous studies on the electoral fortunes of extreme right parties (ERPs) have pointed to the importance of variables of party competition for the success - or failure - of ERPs. These studies vary greatly when it comes to describing the political opportunity structure of the extreme right. Apart from their methodological differences, existing studies differ especially with regard to the assumed underlying dimension of party competition. This article tests the impact of three frequently discussed variables in the political opportunity structure of ERPs (mainstream party convergence, position of the established right and party system polarisation) on the vote share of ERPs in Western Europe. In addition to examining previous studies in this field, it focuses on the interplay between the economic and the cultural dimensions as part of the political opportunity structure. The authors show that a decrease in polarisation with regard to economic questions is accompanied by a growing salience of ERPs' core issues, leading in the end to an increase in ERPs' vote share. Y1 - 2011 U6 - https://doi.org/10.1080/01402382.2011.591096 SN - 0140-2382 VL - 34 IS - 5 SP - 1044 EP - 1069 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Akal, Cuneyt A1 - Koralay, O. Ersin A1 - Candan, Osman A1 - Oberhänsli, Roland A1 - Chen, Fukun T1 - Geodynamic significance of the early triassic karaburun granitoid (Western Turkey) for the opening history of Neo-Tethys JF - Turkish journal of earth sciences = Türk yerbilimleri dergisi N2 - The Karaburun Peninsula, which is considered part of the Anatolide-Tauride Block of Turkey, contains clastic and carbonate sequences deposited on the northern margin of Gondwana. The Palaeozoic clastic sequence, which is intruded by the Early Triassic granitoid and tectonically overlies a Mesozoic melange sequence, can be divided into three subunits: a lower clastic subunit consisting of a sandstone-shale alternation, an upper clastic subunit consisting of black chert-bearing shales, sandstone and conglomerate, and a Permo-Carboniferous carbonate subunit. The lower Triassic Karaburun I-type granitoid has a high initial Sr-87/Sr-86 ratio (0.709021-0.709168), and low Nd-143/Nd-144 ratio (0.512004-0.512023) and epsilon Nd (-5.34 to -5.70) isotopic values. Geochronological data indicate a crystallization (intrusion) age of 247.1 +/- 2.0 Ma (Scythian). Geochemically, the acidic magmatism reflects a subduction-related continental-arc basin tectonic setting, which can be linked to the opening of the northern branch of Neo-Tethys as a continental back-arc rifting basin on the northern margin of Gondwana. This can be related to the closure through southward subduction of the Palaeotethys Ocean beneath Gondwana. KW - Karaburun KW - Neo-Tethys KW - Palaeo-Tethys KW - diorite KW - Triassic KW - magmatism Y1 - 2011 U6 - https://doi.org/10.3906/yer-1008-1 SN - 1300-0985 VL - 20 IS - 3 SP - 255 EP - 271 PB - Tübitak CY - Ankara ER - TY - JOUR A1 - David Coy, Ericsson A1 - Enrique Cuca, Luis A1 - Sefkow, Michael T1 - Pd-NHC catalyzed biaryl coupling by direct C-H Activation-A Novel strategy for the synthesis of dibenzocyclooctane lignans JF - Synthetic communications : an international journal for rapid communication of synthetic organic chemistry N2 - Cross-coupling reactions, such as Buchwald-Hartwig arylamination and direct intramolecular biaryl coupling by C-H activation, were carried out using various Palladium-N-heterocyclic carbenes (Pd-NHC) as catalysts. The yields were good to excellent. The latter strategy was adopted to transform two dibenzylbutane lignans, isolated from the leaves of Ocotea macrophylla (Lauraceae), into the corresponding dibenzocyclooctane lignans in good overall yields. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file. KW - Cross-coupling reactions KW - dibenzylbutane KW - dibenzocyclooctane KW - lignans KW - N-heterocyclic carbenes (NHC) Y1 - 2011 U6 - https://doi.org/10.1080/00397910903531755 SN - 0039-7911 VL - 41 IS - 1 SP - 41 EP - 51 PB - Taylor & Francis Group CY - Philadelphia ER - TY - JOUR A1 - Feher, Kristen A1 - Whelan, James A1 - Müller, Samuel T1 - Assessing modularity using a random matrix theory approach JF - Statistical applications in genetics and molecular biology N2 - Random matrix theory (RMT) is well suited to describing the emergent properties of systems with complex interactions amongst their constituents through their eigenvalue spectrums. Some RMT results are applied to the problem of clustering high dimensional biological data with complex dependence structure amongst the variables. It will be shown that a gene relevance or correlation network can be constructed by choosing a correlation threshold in a principled way, such that it corresponds to a block diagonal structure in the correlation matrix, if such a structure exists. The structure is then found using community detection algorithms, but with parameter choice guided by RMT predictions. The resulting clustering is compared to a variety of hierarchical clustering outputs and is found to the most generalised result, in that it captures all the features found by the other considered methods. KW - random matrix theory KW - clustering KW - modularity Y1 - 2011 U6 - https://doi.org/10.2202/1544-6115.1667 SN - 2194-6302 SN - 1544-6115 VL - 10 IS - 1 PB - De Gruyter CY - Berlin ER - TY - JOUR A1 - Bressel, Katharina A1 - Prevost, Sylvain A1 - Appavou, Marie-Sousai A1 - Tiersch, Brigitte A1 - Koetz, Joachim A1 - Gradzielski, Michael T1 - Phase behaviour and structure of zwitanionic mixtures of perfluorocarboxylates and tetradecyldimethylamine oxide-dependence on chain length of the perfluoro surfactant JF - Soft matter N2 - Phase behaviour and the mesoscopic structure of zwitanionic surfactant mixtures based on the zwitterionic tetradecyldimethylamine oxide (TDMAO) and anionic lithium perfluoroalkyl carboxylates have been investigated for various chain lengths of the perfluoro surfactant with an emphasis on spontaneously forming vesicles. These mixtures were studied at a constant total concentration of 50 mM and characterised by means of dynamic light scattering (DLS), electric conductivity, small-angle neutron scattering (SANS), viscosity, and cryo-scanning electron microscopy (Cryo-SEM). No vesicles are formed for relatively short perfluoro surfactants. The extension of the vesicle phase becomes substantially larger with increasing chain length of the perfluoro surfactant, while at the same time the size of these vesicles increases. Head group interactions in these systems play a central role in the ability to form vesicles, as already protonating 10 mol% of the TDMAO largely enhances the propensity for vesicle formation. The range of vesicle formation in the phase diagram is not only substantially enlarged but also extends to shorter perfluoro surfactants, where without protonation no vesicles would be formed. The size and polydispersity of the vesicles are related to the chain length of the perfluoro surfactant, the vesicles becoming smaller and more monodisperse with increasing perfluoro surfactant chain length. The ability of the mixed systems to form well-defined unilamellar vesicles accordingly can be controlled by the length of the alkyl chain of the perfluorinated surfactant and depends strongly on the charge conditions, which can be tuned easily by pH-variation. Y1 - 2011 U6 - https://doi.org/10.1039/c1sm05618b SN - 1744-683X VL - 7 IS - 23 SP - 11232 EP - 11242 PB - Royal Society of Chemistry CY - Cambridge ER - TY - JOUR A1 - Sangoro, J. R. A1 - Iacob, C. A1 - Naumov, S. A1 - Valiullin, R. A1 - Rexhausen, Hans A1 - Hunger, J. A1 - Buchner, R. A1 - Strehmel, Veronika A1 - Kaerger, J. A1 - Kremer, F. T1 - Diffusion in ionic liquids the interplay between molecular structure and dynamics JF - Soft matter N2 - Diffusion in a series of ionic liquids is investigated by a combination of Broadband Dielectric Spectroscopy (BDS) and Pulsed Field Gradient Nuclear Magnetic Resonance (PFG NMR). It is demonstrated that the mean jump lengths increase with the molecular volumes determined from quantum-chemical calculations. This provides a direct means-via Einstein-Smoluchowski relation-to determine the diffusion coefficient by BDS over more than 8 decades unambiguously and in quantitative agreement with PFG NMR measurements. New possibilities in the study of charge transport and dynamic glass transition in ionic liquids are thus opened. Y1 - 2011 U6 - https://doi.org/10.1039/c0sm01404d SN - 1744-683X VL - 7 IS - 5 SP - 1678 EP - 1681 PB - Royal Society of Chemistry CY - Cambridge ER - TY - JOUR A1 - Weiss, Jan A1 - Böttcher, Christoph A1 - Laschewsky, André T1 - Self-assembly of double thermoresponsive block copolymers end-capped with complementary trimethylsilyl groups JF - Soft matter N2 - A set of double thermoresponsive diblock copolymers poly(N-n-propylacrylamide)-block-poly(N-ethylacrylamide) (PNPAM-b-PNEAM) was synthesised by sequential reversible addition-fragmentation chain transfer (RAFT) polymerisations. Using a twofold trimethylsilyl (TMS)-labeled RAFT-agent, the relative size of the two blocks was varied. While soluble as unimers below 15 degrees C, all copolymers exhibited thermally induced two-step self-assembly in water, due to distinct lower critical solution temperature (LCST) phase transitions of PNPAM (around 20 degrees C) and PNEAM (around 70 degrees C). Their temperature-dependent self-organisation in dilute aqueous solution was studied by turbidimetry, dynamic light scattering, transmission electron microscopy, and (1)H NMR spectroscopy. The copolymers show distinct, two-step self-organisation behaviour with respect to transition temperatures, aggregate type and size, which can be correlated to the relative lengths of the low and high LCST blocks. For polymers having short blocks with low LCST, the first thermal transition induces the formation of individual micelles. Further heating above the second thermal transition results reversibly either in a shrink of the micelle size or in aggregation of the micelles, with hydrodynamic diameters below 250 nm. In contrast in the case of polymers having a long block with low LCST, the first thermal transition already leads to clusters of micelles, while the second thermal transition makes the clusters shrink. Noteworthy, the twofold TMS-labeled end groups report not only on the molar masses of the polymers, but can simultaneously serve as NMR-probes for the self-assembly process. The signal of the TMS-aryl end group displays a reversible temperature dependent, two-step splitting that is indicative of the self-organisation of the block copolymers. Y1 - 2011 U6 - https://doi.org/10.1039/c0sm00531b SN - 1744-683X VL - 7 IS - 2 SP - 483 EP - 492 PB - Royal Society of Chemistry CY - Cambridge ER -