TY - JOUR A1 - Prieto, Julio T1 - Regarding illegibility and poor writing in spanish america JF - Insula : revista de letras y ciencias humanas Y1 - 2011 SN - 0020-4536 VL - 66 IS - 777 SP - 2 EP - 4 PB - Insula CY - Pozuelo de Alarcon ER - 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 - Faber, Eike A1 - Barcelo, Pedro T1 - Sobre los orígenes y la evaluación de los Germanos en la literatura alemana de los siglos XVI JF - Revista de historiografía : rivista semestral N2 - Los conceptos que tenían los habitantes del Sacro Imperio Romano sobre la nación germana respecto a su filiación étnica y sus orígenes cambian a partir del inicio de la historia moderna. A través del análisis de los ejemplos más relevantes el presente estudio traza las líneas maestras de este proceso de apropiación e interpretción del pasado que empieza con la recepción de la Germania de Tácito por los escritores humanistas y se prolonga a lo largo de los siglos XVII, XVIII y XIX. N2 - The concepts which inhabitants of the Holy Roman Empire had of the German Nation regarding their ethnic affiliation and origins changed at the beginning of the Modern Age. Through the analysis of the most significant examples, this paper provides an outline of the development of the appropriation process and interpretation of the past that begins with the humanist writers’ reactions to the discovery of Tacitus’ work, Germania, and continues over the course the eighteenth and nineteenth centuries and the widespread belief that contemporary Germans and the Germani of classical authors are essentially identical. Y1 - 2011 SN - 1885-2718 VL - 15 IS - 2 PB - Universidad Carlos III CY - Madrid ER - TY - JOUR A1 - Abdo, A. A. A1 - Ackermann, Margit A1 - Ajello, M. A1 - Allafort, A. J. A1 - Baldini, L. A1 - Ballet, J. A1 - Barbiellini, G. A1 - Baring, M. G. A1 - Bastieri, D. A1 - Bechtol, K. C. A1 - Bellazzini, R. A1 - Berenji, B. A1 - Blandford, R. D. A1 - Bloom, E. D. A1 - Bonamente, E. A1 - Borgland, A. W. A1 - Bouvier, A. A1 - Brandt, T. J. A1 - Bregeon, Johan A1 - Brez, A. A1 - Brigida, M. A1 - Bruel, P. A1 - Buehler, R. A1 - Buson, S. A1 - Caliandro, G. A. A1 - Cameron, R. A. A1 - Cannon, A. A1 - Caraveo, P. A. A1 - Carrigan, Svenja A1 - Casandjian, J. M. A1 - Cavazzuti, E. A1 - Cecchi, C. A1 - Celik, O. A1 - Charles, E. A1 - Chekhtman, A. A1 - Cheung, C. C. A1 - Chiang, J. A1 - Ciprini, S. A1 - Claus, R. A1 - Cohen-Tanugi, J. A1 - Conrad, Jan A1 - Cutini, S. A1 - Dermer, C. D. A1 - de Palma, F. A1 - do Couto e Silva, E. A1 - Drell, P. S. A1 - Dubois, R. A1 - Dumora, D. A1 - Favuzzi, C. A1 - Fegan, S. J. A1 - Ferrara, E. C. A1 - Focke, W. B. A1 - Fortin, P. A1 - Frailis, M. A1 - Fuhrmann, L. A1 - Fukazawa, Y. A1 - Funk, S. A1 - Fusco, P. A1 - Gargano, F. A1 - Gasparrini, D. A1 - Gehrels, N. A1 - Germani, S. A1 - Giglietto, N. A1 - Giordano, F. A1 - Giroletti, M. A1 - Glanzman, T. A1 - Godfrey, G. A1 - Grenier, I. A. A1 - Guillemot, L. A1 - Guiriec, S. A1 - Hayashida, M. A1 - Hays, E. A1 - Horan, D. A1 - Hughes, R. E. A1 - Johannesson, G. A1 - Johnson, A. S. A1 - Johnson, W. N. A1 - Kadler, M. A1 - Kamae, T. A1 - Katagiri, H. A1 - Kataoka, J. A1 - Knoedlseder, J. A1 - Kuss, M. A1 - Lande, J. A1 - Latronico, L. A1 - Lee, S. -H. A1 - Lemoine-Goumard, M. A1 - Longo, F. A1 - Loparco, F. A1 - Lott, B. A1 - Lovellette, M. N. A1 - Lubrano, P. A1 - Madejski, G. M. A1 - Makeev, A. A1 - Max-Moerbeck, W. A1 - Mazziotta, Mario Nicola A1 - McEnery, J. E. A1 - Mehault, J. A1 - Michelson, P. F. A1 - Mitthumsiri, W. A1 - Mizuno, T. A1 - Moiseev, A. A. A1 - Monte, C. A1 - Monzani, M. E. A1 - Morselli, A. A1 - Moskalenko, I. V. A1 - Murgia, S. A1 - Naumann-Godo, M. A1 - Nishino, S. A1 - Nolan, P. L. A1 - Norris, J. P. A1 - Nuss, E. A1 - Ohsugi, T. A1 - Okumura, A. A1 - Omodei, N. A1 - Orlando, E. A1 - Ormes, J. F. A1 - Paneque, D. A1 - Panetta, J. H. A1 - Parent, D. A1 - Pavlidou, V. A1 - Pearson, T. J. A1 - Pelassa, V. A1 - Pepe, M. A1 - Pesce-Rollins, M. A1 - Piron, F. A1 - Porter, T. A. A1 - Raino, S. A1 - Rando, R. A1 - Razzano, M. A1 - Readhead, A. A1 - Reimer, A. A1 - Reimer, O. A1 - Richards, J. L. A1 - Ripken, J. A1 - Ritz, S. A1 - Roth, M. A1 - Sadrozinski, H. F. -W. A1 - Sanchez, D. A1 - Sander, A. A1 - Scargle, J. D. A1 - Sgro, C. A1 - Siskind, E. J. A1 - Smith, P. D. A1 - Spandre, G. A1 - Spinelli, P. A1 - Stawarz, L. A1 - Stevenson, M. A1 - Strickman, M. S. A1 - Sokolovsky, K. V. A1 - Suson, D. J. A1 - Takahashi, H. A1 - Takahashi, T. A1 - Tanaka, T. A1 - Thayer, J. B. A1 - Thayer, J. G. A1 - Thompson, D. J. A1 - Tibaldo, L. A1 - Torres, F. A1 - Tosti, G. A1 - Tramacere, A. A1 - Uchiyama, Y. A1 - Usher, T. L. A1 - Vandenbroucke, J. A1 - Vasileiou, V. A1 - Vilchez, N. A1 - Vitale, V. A1 - Waite, A. P. A1 - Wang, P. A1 - Wehrle, A. E. A1 - Winer, B. L. A1 - Wood, K. S. A1 - Yang, Z. A1 - Ylinen, T. A1 - Zensus, J. A. A1 - Ziegler, M. A1 - Aleksic, J. A1 - Antonelli, L. A. A1 - Antoranz, P. A1 - Backes, Michael A1 - Barrio, J. A. A1 - Gonzalez, J. Becerra A1 - Bednarek, W. A1 - Berdyugin, A. A1 - Berger, K. A1 - Bernardini, E. A1 - Biland, A. A1 - Blanch Bigas, O. A1 - Bock, R. K. A1 - Boller, A. A1 - Bonnoli, G. A1 - Bordas, Pol A1 - Tridon, D. Borla A1 - Bosch-Ramon, Valentin A1 - Bose, D. A1 - Braun, I. A1 - Bretz, T. A1 - Camara, M. A1 - Carmona, E. A1 - Carosi, A. A1 - Colin, P. A1 - Colombo, E. A1 - Contreras, J. L. A1 - Cortina, J. A1 - Covino, S. A1 - Dazzi, F. A1 - de Angelis, A. A1 - del Pozo, E. De Cea A1 - De Lotto, B. A1 - De Maria, M. A1 - De Sabata, F. A1 - Mendez, C. Delgado A1 - Ortega, A. Diago A1 - Doert, M. A1 - Dominguez, A. A1 - Prester, Dijana Dominis A1 - Dorner, D. A1 - Doro, M. A1 - Elsaesser, D. A1 - Ferenc, D. A1 - Fonseca, M. V. A1 - Font, L. A1 - Lopen, R. J. Garcia A1 - Garczarczyk, M. A1 - Gaug, M. A1 - Giavitto, G. A1 - Godinovi, N. A1 - Hadasch, D. A1 - Herrero, A. A1 - Hildebrand, D. A1 - Hoehne-Moench, D. A1 - Hose, J. A1 - Hrupec, D. A1 - Jogler, T. A1 - Klepser, S. A1 - Kraehenbuehl, T. A1 - Kranich, D. A1 - Krause, J. A1 - La Barbera, A. A1 - Leonardo, E. A1 - Lindfors, E. A1 - Lombardi, S. A1 - Lopez, M. A1 - Lorenz, E. A1 - Majumdar, P. A1 - Makariev, E. A1 - Maneva, G. A1 - Mankuzhiyil, N. A1 - Mannheim, K. A1 - Maraschi, L. A1 - Mariotti, M. A1 - Martinez, M. A1 - Mazin, D. A1 - Meucci, M. A1 - Miranda, J. M. A1 - Mirzoyan, R. A1 - Miyamoto, H. A1 - Moldon, J. A1 - Moralejo, A. A1 - Nieto, D. A1 - Nilsson, K. A1 - Orito, R. A1 - Oya, I. A1 - Paoletti, R. A1 - Paredes, J. M. A1 - Partini, S. A1 - Pasanen, M. A1 - Pauss, F. A1 - Pegna, R. G. A1 - Perez-Torres, M. A. A1 - Persic, M. A1 - Peruzzo, J. A1 - Pochon, J. A1 - Moroni, P. G. Prada A1 - Prada, F. A1 - Prandini, E. A1 - Puchades, N. A1 - Puljak, I. A1 - Reichardt, T. A1 - Reinthal, R. A1 - Rhode, W. A1 - Ribo, M. A1 - Rico, J. A1 - Rissi, M. A1 - Ruegamer, S. A1 - Saggion, A. A1 - Saito, K. A1 - Saito, T. Y. A1 - Salvati, M. A1 - Sanchez-Conde, M. A1 - Satalecka, K. A1 - Scalzotto, V. A1 - Scapin, V. A1 - Schultz, C. A1 - Schweizer, T. A1 - Shayduk, M. A1 - Shore, S. N. A1 - Sierpowska-Bartosik, A. A1 - Sillanpaa, A. A1 - Sitarek, J. A1 - Sobczynska, D. A1 - Spanier, F. A1 - Spiro, S. A1 - Stamerra, A. A1 - Steinke, B. A1 - Storz, J. A1 - Strah, N. A1 - Struebig, J. C. A1 - Suric, T. A1 - Takalo, L. O. A1 - Tavecchio, F. A1 - Temnikov, P. A1 - Terzic, T. A1 - Tescaro, D. A1 - Teshima, M. A1 - Vankov, H. A1 - Wagner, R. M. A1 - Weitzel, Q. A1 - Zabalza, V. A1 - Zandanel, F. A1 - Zanin, R. A1 - Acciari, V. A. A1 - Arlen, T. A1 - Aune, T. A1 - Benbow, W. A1 - Boltuch, D. A1 - Bradbury, S. M. A1 - Buckley, J. H. A1 - Bugaev, V. A1 - Cannon, A. A1 - Cesarini, A. A1 - Ciupik, L. A1 - Cui, W. A1 - Dickherber, R. A1 - Errando, M. A1 - Falcone, A. A1 - Finley, J. P. A1 - Finnegan, G. A1 - Fortson, L. A1 - Furniss, A. A1 - Galante, N. A1 - Gall, D. A1 - Gillanders, G. H. A1 - Godambe, S. A1 - Grube, J. A1 - Guenette, R. A1 - Gyuk, G. A1 - Hanna, D. A1 - Holder, J. A1 - Huang, D. A1 - Hui, C. M. A1 - Humensky, T. B. A1 - Kaaret, P. A1 - Karlsson, N. A1 - Kertzman, M. A1 - Kieda, D. A1 - Konopelko, A. A1 - Krawczynski, H. A1 - Krennrich, F. A1 - Lang, M. J. A1 - Maier, G. A1 - McArthur, S. A1 - McCann, A. A1 - McCutcheon, M. A1 - Moriarty, P. A1 - Mukherjee, R. A1 - Ong, R. A1 - Otte, N. A1 - Pandel, D. A1 - Perkins, J. S. A1 - Pichel, A. A1 - Pohl, M. A1 - Quinn, J. A1 - Ragan, K. A1 - Reyes, L. C. A1 - Reynolds, P. T. A1 - Roache, E. A1 - Rose, H. J. A1 - Rovero, A. C. A1 - Schroedter, M. A1 - Sembroski, G. H. A1 - Senturk, G. D. A1 - Steele, D. A1 - Swordy, S. P. A1 - Tesic, G. A1 - Theiling, M. A1 - Thibadeau, S. A1 - Varlotta, A. A1 - Vincent, S. A1 - Wakely, S. P. A1 - Ward, J. E. A1 - Weekes, T. C. A1 - Weinstein, A. A1 - Weisgarber, T. A1 - Williams, D. A. A1 - Wood, M. A1 - Zitzer, B. A1 - Villata, M. A1 - Raiteri, C. M. A1 - Aller, H. D. A1 - Aller, M. F. A1 - Arkharov, A. A. A1 - Blinov, D. A. A1 - Calcidese, P. A1 - Chen, W. P. A1 - Efimova, N. V. A1 - Kimeridze, G. A1 - Konstantinova, T. S. A1 - Kopatskaya, E. N. A1 - Koptelova, E. A1 - Kurtanidze, O. M. A1 - Kurtanidze, S. O. A1 - Lahteenmaki, A. A1 - Larionov, V. M. A1 - Larionova, E. G. A1 - Larionova, L. V. A1 - Ligustri, R. A1 - Morozova, D. A. A1 - Nikolashvili, M. G. A1 - Sigua, L. A. A1 - Troitsky, I. S. A1 - Angelakis, E. A1 - Capalbi, M. A1 - Carraminana, A. A1 - Carrasco, L. A1 - Cassaro, P. A1 - de la Fuente, E. A1 - Gurwell, M. A. A1 - Kovalev, Y. Y. A1 - Kovalev, Yu. A. A1 - Krichbaum, T. P. A1 - Krimm, H. A. A1 - Leto, Paolo A1 - Lister, M. L. A1 - Maccaferri, G. A1 - Moody, J. W. A1 - Mori, Y. A1 - Nestoras, I. A1 - Orlati, A. A1 - Pagani, C. A1 - Pace, C. A1 - Pearson, R. A1 - Perri, M. A1 - Piner, B. G. A1 - Pushkarev, A. B. A1 - Ros, E. A1 - Sadun, A. C. A1 - Sakamoto, T. A1 - Tornikoski, M. A1 - Yatsu, Y. A1 - Zook, A. T1 - Insights into the high-energy gamma-Ray emission of markarian 501 fromextensive multifrequency observations in the fermi era JF - The astrophysical journal : an international review of spectroscopy and astronomical physics N2 - We report on the gamma-ray activity of the blazar Mrk 501 during the first 480 days of Fermi operation. We find that the average Large Area Telescope (LAT) gamma-ray spectrum of Mrk 501 can be well described by a single power-law function with a photon index of 1.78 +/- 0.03. While we observe relatively mild flux variations with the Fermi-LAT (within less than a factor of two), we detect remarkable spectral variability where the hardest observed spectral index within the LAT energy range is 1.52 +/- 0.14, and the softest one is 2.51 +/- 0.20. These unexpected spectral changes do not correlate with the measured flux variations above 0.3 GeV. In this paper, we also present the first results from the 4.5 month long multifrequency campaign (2009 March 15-August 1) on Mrk 501, which included the Very Long Baseline Array (VLBA), Swift, RXTE, MAGIC, and VERITAS, the F-GAMMA, GASP-WEBT, and other collaborations and instruments which provided excellent temporal and energy coverage of the source throughout the entire campaign. The extensive radio to TeV data set from this campaign provides us with the most detailed spectral energy distribution yet collected for this source during its relatively low activity. The average spectral energy distribution of Mrk 501 is well described by the standard one-zone synchrotron self-Compton (SSC) model. In the framework of this model, we find that the dominant emission region is characterized by a size less than or similar to 0.1 pc (comparable within a factor of few to the size of the partially resolved VLBA core at 15-43 GHz), and that the total jet power (similar or equal to 10(44) erg s(-1)) constitutes only a small fraction (similar to 10(-3)) of the Eddington luminosity. The energy distribution of the freshly accelerated radiating electrons required to fit the time-averaged data has a broken power-law form in the energy range 0.3 GeV-10 TeV, with spectral indices 2.2 and 2.7 below and above the break energy of 20 GeV. We argue that such a form is consistent with a scenario in which the bulk of the energy dissipation within the dominant emission zone of Mrk 501 is due to relativistic, proton-mediated shocks. We find that the ultrarelativistic electrons and mildly relativistic protons within the blazar zone, if comparable in number, are in approximate energy equipartition, with their energy dominating the jet magnetic field energy by about two orders of magnitude. KW - acceleration of particles KW - BL Lacertae objects: general KW - BL Lacertae objects: individual (Mrk 501) KW - galaxies: active KW - gamma rays: general KW - radiation mechanisms: non-thermal Y1 - 2011 U6 - https://doi.org/10.1088/0004-637X/727/2/129 SN - 0004-637X VL - 727 IS - 2 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Lück, Erika A1 - Rühlmann, Jörg A1 - Kirchmann, Holger T1 - Properties of soils from the Swedish long-term fertility experiments VI. Mapping soil electrical conductivity with different geophysical methods JF - Acta agriculturae Scandinavica : Section B, Soil and plant science N2 - Swedish long-term soil fertility experiments were used to investigate the effect of texture and fertilization regime on soil electrical conductivity. In one geophysical approach, fields were mapped to characterize the horizontal variability in apparent electrical conductivity down to 1.5 m soil depth using an electromagnetic induction meter (EM38 device). The data obtained were geo-referenced by dGPS. The other approach consisted of measuring the vertical variability in electrical conductivity along transects using a multi-electrode apparatus for electrical resistivity tomography (GeoTom RES/IP device) down to 2 m depth. Geophysical field work was complemented by soil analyses. The results showed that despite 40 years of different fertilization regimes, treatments had no significant effects on the apparent electrical conductivity. Instead, the comparison of sites revealed high and low conductivity soils, with gradual differences explained by soil texture. A significant, linear relationship found between apparent electrical conductivity and soil clay content explained 80% of the variability measured. In terms of soil depth, both low and high electrical conductivity values were measured. Abrupt changes in electrical conductivity within a field revealed the presence of 'deviating areas'. Higher values corresponded well with layers with a high clay content, while local inclusions of coarse-textured materials caused a high variability in conductivity in some fields. The geophysical methods tested provided useful information on the variability in soil texture at the experimental sites. The use of spatial EC variability as a co-variable in statistical analysis could be a complementary tool in the evaluation of experimental results. KW - Conductivity depth model KW - conductivity map KW - electrical resistivity KW - soil heterogeneity Y1 - 2011 U6 - https://doi.org/10.1080/09064710.2010.502124 SN - 0906-4710 VL - 61 IS - 5 SP - 438 EP - 447 PB - Taylor & Francis Group CY - Oslo ER - TY - THES A1 - Sperfeld, Erik T1 - Effects of temperature and co-limiting nutritional components on life history traits of Daphnia magna and its biochemical composition Y1 - 2011 CY - Potsdam ER - TY - JOUR A1 - Thorau, Christian T1 - Eine Sitzung des Museums um das Jahr 1830 - Inszeniertes Höhren als angewandte Musikwissenschaft (Projektbericht) Y1 - 2011 SN - 978-3-940768-07-0 ER - TY - BOOK ED - Thorau, Christian ED - Odenkirchen, Andreas ED - Ackermann, Peter T1 - Musik, Bürger, Stadt : Konzertleben und musikalisches Höhren im historischen Wandel ; 200 Jahre Frankfurter Museums-Gesellschaft Y1 - 2011 SN - 978-3-940768-07-0 PB - ConBrio-Verl.-Ges CY - Regensburg ER - TY - JOUR A1 - Konrad-Schmolke, Matthias A1 - O'Brien, Patrick J. A1 - Zack, Thomas T1 - Fluid Migration above a Subducted Slab-Constraints on Amount, Pathways and Major Element Mobility from Partially Overprinted Eclogite-facies Rocks (Sesia Zone, Western Alps) JF - Journal of petrology N2 - The Western Alpine Sesia-Lanzo Zone (SLZ) is a sliver of eclogite-facies continental crust exhumed from mantle depths in the hanging wall of a subducted oceanic slab. Eclogite-facies felsic and basic rocks sampled across the internal SLZ show different degrees of retrograde metamorphic overprint associated with fluid influx. The weakly deformed samples preserve relict eclogite-facies mineral assemblages that show partial fluid-induced compositional re-equilibration along grain boundaries, brittle fractures and other fluid pathways. Multiple fluid influx stages are indicated by replacement of primary omphacite by phengite, albitic plagioclase and epidote as well as partial re-equilibration and/or overgrowths in phengite and sodic amphibole, producing characteristic step-like compositional zoning patterns. The observed textures, together with the map-scale distribution of the samples, suggest open-system, pervasive and reactive fluid flux across large rock volumes above the subducted slab. Thermodynamic modelling indicates a minimum amount of fluid of 0 center dot 1-0 center dot 5 wt % interacting with the wall-rocks. Phase relations and reaction textures indicate mobility of K, Ca, Fe and Mg, whereas Al is relatively immobile in these medium-temperature-high-pressure fluids. Furthermore, the thermodynamic models show that recycling of previously fractionated material, such as in the cores of garnet porphyroblasts, largely controls the compositional re-equilibration of the exhumed rock body. KW - fluid migration KW - subduction KW - fluid-rock interaction KW - Sesia Zone Y1 - 2011 U6 - https://doi.org/10.1093/petrology/egq087 SN - 0022-3530 VL - 52 IS - 3 SP - 457 EP - 486 PB - Oxford Univ. Press CY - Oxford ER - TY - JOUR A1 - Konrad-Schmolke, Matthias A1 - Zack, Thomas A1 - O'Brien, Patrick J. A1 - Barth, Matthias T1 - Fluid migration above a subducted slab - Thermodynamic and trace element modelling of fluid-rock interaction in partially overprinted eclogite-facies rocks (Sesia Zone, Western Alps) JF - Earth & planetary science letters N2 - The amount and composition of subduction zone fluids and the effect of fluid-rock interaction at a slab-mantle interface have been constrained by thermodynamic and trace element modelling of partially overprinted blueschist-facies rocks from the Sesia Zone (Western Alps). Deformation-induced differences in fluid flux led to a partial preservation of pristine mineral cores in weakly deformed samples that were used to quantify Li, B, Stand Pb distribution during mineral growth, -breakdown and modification induced by fluid-rock interaction. Our results show that Li and 13 budgets are fluid-controlled, thus acting as tracers for fluid-rock interaction processes, whereas Stand Pb budgets are mainly controlled by the fluid-induced formation of epidote. Our calculations show that fluid-rock interaction caused significant Li and B depletion in the affected rocks due to leaching effects, which in turn can lead to a drastic enrichment of these elements in the percolating fluid. Depending on available fluid-mineral trace element distribution coefficients modelled fluid rock ratios were up to 0.06 in weakly deformed samples and at least 0.5 to 4 in shear zone mylonites. These amounts lead to time integrated fluid fluxes of up to 1.4-10(2) m(3) m(-2) in the weakly deformed rocks and 1-8-10(3) m(3) m(-2) in the mylonites. Combined thermodynamic and trace element models can be used to quantify metamorphic fluid fluxes and the associated element transfer in complex, reacting rock systems and help to better understand commonly observed fluid-induced trace element trends in rocks and minerals from different geodynamic environments. KW - fluid-rock interaction KW - subduction zone KW - fluid migration KW - slab-mantle interface KW - trace element transport Y1 - 2011 U6 - https://doi.org/10.1016/j.epsl.2011.09.025 SN - 0012-821X VL - 311 IS - 3-4 SP - 287 EP - 298 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Schmidt, Alexander A1 - Mezger, Klaus A1 - O'Brien, Patrick J. T1 - The time of eclogite formation in the ultrahigh pressure rocks of the Sulu terrane Constraints from Lu-Hf garnet geochronology JF - Lithos : an international journal of mineralogy, petrology, and geochemistry N2 - Eclogites from the main borehole of the Chinese Continental Scientific Drilling project yield highly precise Lu-Hf garnet-clinopyroxene ages of 216.9 +/- 1.2 Ma (four samples) and 220.5 +/- 2.7 Ma (one sample). The spatial distribution of the rare earth elements in garnet is consistent with the preservation of primary growth zoning, unmodified by diffusion, which supports the interpretation that the Lu-Hf ages date the time of formation of garnet, the major rock forming mineral in the eclogites. The preservation of primary REE-zoning, despite peak metamorphic temperatures around 800-850 degrees C. indicates that the Lu-Hf chronometer is perfectly suitable to date garnet-forming reactions in high grade rocks. The range of Lu-Hf ages for eclogites in the Dabie-Sulu UHP terrane point to episodic rather than continuous growth of garnets and thus punctuated metamorphism during the collision of the North China Block and the Yangtze Block. The U-Pb ages and Hf-isotope systematics of zircon grains from one eclogite sample imply a protracted geologic history of the eclogite precursors that started around 2 Ga and culminated in the UHP metamorphism around 220 Ma. KW - Lu-Hf KW - Eclogite KW - Garnet KW - Geochronology KW - Ultrahigh-pressure Y1 - 2011 U6 - https://doi.org/10.1016/j.lithos.2011.04.004 SN - 0024-4937 VL - 125 IS - 1-2 SP - 743 EP - 756 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Kotkova, Jana A1 - O'Brien, Patrick J. A1 - Ziemann, Martin Andreas T1 - Diamond and coesite discovered in Saxony-type granulite solution to the Variscan garnet peridotite enigma JF - Geology N2 - The pressures required for diamond and coesite formation far exceed conditions reached by even the deepest present-day orogenic crustal roots. Therefore the occurrence of metamorphosed continental crust containing these minerals requires processes other than crustal thickening to have operated in the past. Here we report the first in situ finding of diamond and coesite, characterized by micro-Raman spectroscopy, in high-pressure granulites otherwise indistinguishable from granulites found associated with garnet peridotite throughout the European Variscides. Our discovery confirms the provenance of Europe's first reliable diamond, the "Bohemian diamond," found in A.D. 1870, and also represents the first robust evidence for ultrahigh-pressure conditions in a major Variscan crustal rock type. A process of deep continental subduction is required to explain the metamorphic pressures and the granulite-garnet peridotite association, and thus tectonometamorphic models for these rocks involving a deep orogenic crustal root need to be significantly modified. Y1 - 2011 U6 - https://doi.org/10.1130/G31971.1 SN - 0091-7613 VL - 39 IS - 7 SP - 667 EP - 670 PB - American Institute of Physics CY - Boulder ER - TY - BOOK ED - Stoecker, Ralf ED - Neuhäuser, Christian ED - Raters, Marie-Luise T1 - Handbuch Angewandte Ethik N2 - Ethische Fragen betreffen alle Gesellschaftsbereiche. Sie stellen sich bei Themen wie sozialer Gerechtigkeit sowie in politischen oder oekologischen Debatten. Das Handbuch erfasst die Angewandte Ethik systematisch und historisch, beschreibt ihre rechtliche und institutionelle Situation sowie die relevanten Teilbereiche, wie z.B. Forschungs-, Wirtschafts- und Bioethik. Im Zentrum stehen konkrete Fragen aus dem Privat- und Sozialleben des Menschen, der medizinischen Ethik sowie der Umwelt- und Tierethik. Y1 - 2011 SN - 978-3-476-02303-2 PB - Metzler CY - Stuttgart ER - TY - BOOK A1 - Raters, Marie-Luise T1 - Das moralische Dilemma im Ethik-Unterricht : moralphilosophische Überlegungen zur Dilemma-Methode nach Lawrence Kohlberg Y1 - 2011 SN - 978-3-942411-29-5 PB - Thelem CY - Dresden ER - TY - JOUR A1 - Valdivia Orozco, Pablo Emilio T1 - Configuraciones del convivir: algunos apuntes sobre el cruce teorico de la novela y el Caribe Y1 - 2011 SN - 978-3-938944-54-7 ER - TY - JOUR A1 - Sammler, Svenja A1 - Bleidorn, Christoph A1 - Tiedemann, Ralph T1 - Full mitochondrial genome sequences of two endemic Philippine hornbill species (Aves: Bucerotidae) provide evidence for pervasive mitochondrial DNA recombination JF - BMC genomics N2 - Background: Although nowaday it is broadly accepted that mitochondrial DNA (mtDNA) may undergo recombination, the frequency of such recombination remains controversial. Its estimation is not straightforward, as recombination under homoplasmy (i.e., among identical mt genomes) is likely to be overlooked. In species with tandem duplications of large mtDNA fragments the detection of recombination can be facilitated, as it can lead to gene conversion among duplicates. Although the mechanisms for concerted evolution in mtDNA are not fully understood yet, recombination rates have been estimated from "one per speciation event" down to 850 years or even "during every replication cycle". Results: Here we present the first complete mt genome of the avian family Bucerotidae, i.e., that of two Philippine hornbills, Aceros waldeni and Penelopides panini. The mt genomes are characterized by a tandemly duplicated region encompassing part of cytochrome b, 3 tRNAs, NADH6, and the control region. The duplicated fragments are identical to each other except for a short section in domain I and for the length of repeat motifs in domain III of the control region. Due to the heteroplasmy with regard to the number of these repeat motifs, there is some size variation in both genomes; with around 21,657 bp (A. waldeni) and 22,737 bp (P. panini), they significantly exceed the hitherto longest known avian mt genomes, that of the albatrosses. We discovered concerted evolution between the duplicated fragments within individuals. The existence of differences between individuals in coding genes as well as in the control region, which are maintained between duplicates, indicates that recombination apparently occurs frequently, i. e., in every generation. Conclusions: The homogenised duplicates are interspersed by a short fragment which shows no sign of recombination. We hypothesize that this region corresponds to the so-called Replication Fork Barrier (RFB), which has been described from the chicken mitochondrial genome. As this RFB is supposed to halt replication, it offers a potential mechanistic explanation for frequent recombination in mitochondrial genomes. Y1 - 2011 U6 - https://doi.org/10.1186/1471-2164-12-35 SN - 1471-2164 VL - 12 IS - 2 PB - BioMed Central CY - London ER - TY - GEN A1 - Pokorny, Ina A1 - Sharma, Reeta A1 - Goyal, Surendra Prakash A1 - Mishra, Sudanshu A1 - Tiedemann, Ralph T1 - MHC class I and MHC class II DRB gene variability in wild and captive Bengal tigers (Panthera tigris tigris) (vol 10, pg 667, 2010) T2 - Immunogenetics Y1 - 2011 U6 - https://doi.org/10.1007/s00251-010-0496-2 SN - 0093-7711 VL - 63 IS - 2 SP - 121 EP - 121 PB - Springer CY - New York ER - TY - JOUR A1 - Wiesner, Kerstin R. A1 - Loxdale, Hugh D. A1 - Köhler, Günter A1 - Schneider, Anja R. R. A1 - Tiedemann, Ralph A1 - Weisser, Wolfgang W. T1 - Patterns of local and regional genetic structuring in the meadow grasshopper, Chorthippus parallelus (Orthoptera: Acrididae), in Central Germany revealed using microsatellite markers JF - Biological journal of the Linnean Society : a journal of evolution N2 - The meadow grasshopper, Chorthippus parallelus (Zetterstedt), is common and widespread in Central Europe, with a low dispersal range per generation. A population study in Central Germany (Frankenwald and Thuringer Schiefergebirge) showed strong interpopulation differences in abundance and individual fitness. We examined genetic variability using microsatellite markers within and between 22 populations in a short-to long-distance sampling (19 populations, Frankenwald, Schiefergebirge, as well as a southern transect), and in the Erzgebirge region (three populations), with the latter aiming to check for effects as a result of historical forest cover. Of the 671 C. parallelus captured, none was macropterous (functionally winged). All populations showed a high level of expected and observed heterozygosity (mean 0.80-0.90 and 0.60-0.75, respectively), whereas there was evidence of inbreeding (F(IS) values all positive). Allelic richness for all locus-population combinations was high (mean 9.3-11.2), whereas alleles per locus ranged from 15-62. At a local level, genic and genotypic differences were significant. Pairwise F(ST) values were in the range 0.00-0.04, indicating little interpopulation genetic differentiation. Similarly, the calculated gene flow was very high, based on the respective F(ST) (19.5) and using private alleles (7.7). A Neighbour-joining tree using Nei's D(A) and principal coordinate analysis separated two populations that were collected in the Erzgebirge region. Populations from this region may have escaped the effects of the historical forest cover. The visualization of the spatial arrangement of genotypes revealed one geographical barrier to gene flow in the short-distance sampling. KW - adaptation KW - gene flow KW - diversity KW - landscape structure KW - wing polyphenism Y1 - 2011 U6 - https://doi.org/10.1111/j.1095-8312.2011.01698.x SN - 0024-4066 VL - 103 IS - 4 SP - 875 EP - 890 PB - Wiley-Blackwell CY - Malden ER - TY - JOUR A1 - Stoof-Leichsenring, Kathleen Rosemarie A1 - Junginger, Annett A1 - Olaka, Lydia A. A1 - Tiedemann, Ralph A1 - Trauth, Martin H. T1 - Environmental variability in Lake Naivasha, Kenya, over the last two centuries JF - Journal of paleolimnolog N2 - Lake Naivasha, Kenya, is one of a number of freshwater lakes in the East African Rift System. Since the beginning of the twentieth century, it has experienced greater anthropogenic influence as a result of increasingly intensive farming of coffee, tea, flowers, and other horticultural crops within its catchment. The water-level history of Lake Naivasha over the past 200 years was derived from a combination of instrumental records and sediment data. In this study, we analysed diatoms in a lake sediment core to infer past lacustrine conductivity and total phosphorus concentrations. We also measured total nitrogen and carbon concentrations in the sediments. Core chronology was established by (210)Pb dating and covered a similar to 186-year history of natural (climatic) and human-induced environmental changes. Three stratigraphic zones in the core were identified using diatom assemblages. There was a change from littoral/epiphytic diatoms such as Gomphonema gracile and Cymbella muelleri, which occurred during a prolonged dry period from ca. 1820 to 1896 AD, through a transition period, to the present planktonic Aulacoseira sp. that favors nutrient-rich waters. This marked change in the diatom assemblage was caused by climate change, and later a strong anthropogenic overprint on the lake system. Increases in sediment accumulation rates since 1928, from 0.01 to 0.08 g cm(-2) year(-1) correlate with an increase in diatom-inferred total phosphorus concentrations since the beginning of the twentieth century. The increase in phosphorus accumulation suggests increasing eutrophication of freshwater Lake Naivasha. This study identified two major periods in the lake's history: (1) the period from 1820 to 1950 AD, during which the lake was affected mainly by natural climate variations, and (2) the period since 1950, during which the effects of anthropogenic activity overprinted those of natural climate variation. KW - Lake sediments KW - Diatoms KW - Conductivity KW - Lake Naivasha KW - Human impact KW - Eutrophication Y1 - 2011 U6 - https://doi.org/10.1007/s10933-011-9502-4 SN - 0921-2728 VL - 45 IS - 3 SP - 353 EP - 367 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Schwarte, Sandra A1 - Tiedemann, Ralph T1 - A Gene Duplication/Loss Event in the Ribulose-1,5-Bisphosphate-Carboxylase/Oxygenase (Rubisco) Small Subunit Gene Family among Accessions of Arabidopsis thaliana JF - Molecular biology and evolution N2 - Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase; EC 4.1.1.39), the most abundant protein in nature, catalyzes the assimilation of CO(2) (worldwide about 10(11) t each year) by carboxylation of ribulose-1,5-bisphosphate. It is a hexadecamer consisting of eight large and eight small subunits. Although the Rubisco large subunit (rbcL) is encoded by a single gene on the multicopy chloroplast genome, the Rubisco small subunits (rbcS) are encoded by a family of nuclear genes. In Arabidopsis thaliana, the rbcS gene family comprises four members, that is, rbcS-1a, rbcS-1b, rbcS-2b, and rbcS-3b. We sequenced all Rubisco genes in 26 worldwide distributed A. thaliana accessions. In three of these accessions, we detected a gene duplication/loss event, where rbcS-1b was lost and substituted by a duplicate of rbcS-2b (called rbcS-2b*). By screening 74 additional accessions using a specific polymerase chain reaction assay, we detected five additional accessions with this duplication/loss event. In summary, we found the gene duplication/loss in 8 of 100 A. thaliana accessions, namely, Bch, Bu, Bur, Cvi, Fei, Lm, Sha, and Sorbo. We sequenced an about 1-kb promoter region for all Rubisco genes as well. This analysis revealed that the gene duplication/loss event was associated with promoter alterations (two insertions of 450 and 850 bp, one deletion of 730 bp) in rbcS-2b and a promoter deletion (2.3 kb) in rbcS-2b* in all eight affected accessions. The substitution of rbcS-1b by a duplicate of rbcS-2b (i.e., rbcS-2b*) might be caused by gene conversion. All four Rubisco genes evolve under purifying selection, as expected for central genes of the highly conserved photosystem of green plants. We inferred a single positive selected site, a tyrosine to aspartic acid substitution at position 72 in rbcS-1b. Exactly the same substitution compromises carboxylase activity in the cyanobacterium Anacystis nidulans. In A. thaliana, this substitution is associated with an inferred recombination. Functional implications of the substitution remain to be evaluated. KW - Arabidopsis thaliana KW - Arabidopsis lyrata KW - Rubisco KW - gene duplication KW - positive selection Y1 - 2011 U6 - https://doi.org/10.1093/molbev/msr008 SN - 0737-4038 VL - 28 IS - 6 SP - 1861 EP - 1876 PB - Oxford Univ. Press CY - Oxford ER - TY - JOUR A1 - Tiedemann, Ralph A1 - Paulus, Kirsten B. A1 - Havenstein, Katja A1 - Thorstensen, Sverrir A1 - Petersen, Aevar A1 - Lyngs, Peter A1 - Milinkovitch, Michel C. T1 - Alien eggs in duck nests brood parasitism or a help from Grandma? JF - Molecular ecology N2 - Intraspecific brood parasitism (IBP) is a remarkable phenomenon by which parasitic females can increase their reproductive output by laying eggs in conspecific females' nests in addition to incubating eggs in their own nest. Kin selection could explain the tolerance, or even the selective advantage, of IBP, but different models of IBP based on game theory yield contradicting predictions. Our analyses of seven polymorphic autosomal microsatellites in two eider duck colonies indicate that relatedness between host and parasitizing females is significantly higher than the background relatedness within the colony. This result is unlikely to be a by-product of relatives nesting in close vicinity, as nest distance and genetic identity are not correlated. For eider females that had been ring-marked during the decades prior to our study, our analyses indicate that (i) the average age of parasitized females is higher than the age of nonparasitized females, (ii) the percentage of nests with alien eggs increases with the age of nesting females, (iii) the level of IBP increases with the host females' age, and (iv) the number of own eggs in the nest of parasitized females significantly decreases with age. IBP may allow those older females unable to produce as many eggs as they can incubate to gain indirect fitness without impairing their direct fitness: genetically related females specialize in their energy allocation, with young females producing more eggs than they can incubate and entrusting these to their older relatives. Intraspecific brood parasitism in ducks may constitute cooperation among generations of closely related females. KW - eider duck KW - indirect fitness KW - intraspecific brood parasitism KW - microsatellites KW - relatedness KW - Somateria mollissima Y1 - 2011 U6 - https://doi.org/10.1111/j.1365-294X.2011.05158.x SN - 0962-1083 VL - 20 IS - 15 SP - 3237 EP - 3250 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Epp, Laura Saskia A1 - Stoof-Leichsenring, Kathleen Rosemarie A1 - Trauth, Martin H. A1 - Tiedemann, Ralph T1 - Molecular profiling of diatom assemblages in tropical lake sediments using taxon-specific PCR and Denaturing High-Performance Liquid Chromatography (PCR-DHPLC) JF - Molecular ecology resources N2 - Here we present a protocol to genetically detect diatoms in sediments of the Kenyan tropical Lake Naivasha, based on taxon-specific PCR amplification of short fragments (approximately 100 bp) of the small subunit ribosomal (SSU) gene and subsequent separation of species-specific PCR products by PCR-based denaturing high-performance liquid chromatography (DHPLC). An evaluation of amplicons differing in primer specificity to diatoms and length of the fragments amplified demonstrated that the number of different diatom sequence types detected after cloning of the PCR products critically depended on the specificity of the primers to diatoms and the length of the amplified fragments whereby shorter fragments yielded more species of diatoms. The DHPLC was able to discriminate between very short amplicons based on the sequence difference, even if the fragments were of identical length and if the amplicons differed only in a small number of nucleotides. Generally, the method identified the dominant sequence types from mixed amplifications. A comparison with microscopic analysis of the sediment samples revealed that the sequence types identified in the molecular assessment corresponded well with the most dominant species. In summary, the PCR-based DHPLC protocol offers a fast, reliable and cost-efficient possibility to study DNA from sediments and other environmental samples with unknown organismic content, even for very short DNA fragments. KW - diatoms KW - environmental DNA KW - lake sediments KW - PCR-DHPLC Y1 - 2011 U6 - https://doi.org/10.1111/j.1755-0998.2011.03022.x SN - 1755-098X VL - 11 IS - 5 SP - 842 EP - 853 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Pavesi, Laura A1 - De Matthaeis, Elvira A1 - Tiedemann, Ralph A1 - Ketmaier, Valerio T1 - Temporal population genetics and COI phylogeography of the sandhopper macarorchestia remyi (Amphipoda: Talitridae) JF - Zoological studies N2 - Laura Pavesi, Elvira De Matthaeis, Ralph Tiedemann, and Valerio Ketmaier (2011) Temporal population genetics and COI phylogeography of the sandhopper Macarorchestia remyi (Amphipoda: Talitridae). Zoological Studies 50(2): 220-229. In this study we assessed levels of genetic divergence and variability in 208 individuals of the supralittoral sandhopper Macarorchestia remyi, a species strictly associated with rotted wood stranded on sand beaches, by analyzing sequence polymorphisms in a fragment of the mitochondrial DNA (mtDNA) gene coding cytochrome oxidase subunit I (COI). The geographical distribution and ecology of the species are poorly known. The study includes 1 Tyrrhenian and 2 Adriatic populations sampled along the Italian peninsula plus a single individual found on Corfu Is. (Greece). The Tyrrhenian population was sampled monthly for 1 yr. Genetic data revealed a deep phylogeographic break between the Tyrrhenian and Adriatic populations with no shared haplotypes. The single individual collected on Corfu Is. carried the most common haplotype found in the Tyrrhenian population. A mismatch analysis could not reject the hypothesis of a sudden demographic expansion in almost all but 2 monthly samples. When compared to previous genetic data centered on a variety of Mediterranean talitrids, our results place M. remyi among those species with profound intraspecific divergence (sandhoppers) and dissimilar from beachfleas, which generally display little population genetic structuring. KW - Macarorchestia remyi KW - Talitridae KW - Cytochrome oxidase I KW - Population genetics Y1 - 2011 SN - 1021-5506 VL - 50 IS - 2 SP - 220 EP - 229 PB - Institute of Zoology, Academia Sinica CY - Taipei ER - TY - INPR A1 - Walz, Norbert A1 - Adrian, Rita A1 - Gilbert, John J. A1 - Monaghan, Michael T. A1 - Weithoff, Guntram A1 - Zimmermann-Timm, Heike T1 - Preface T2 - Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica Y1 - 2011 U6 - https://doi.org/10.1007/s10750-010-0514-2 SN - 0018-8158 VL - 662 IS - 1 SP - 1 EP - 4 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Sharma, Reeta A1 - Stuckas, Heiko A1 - Bhaskar, Ranjana A1 - Khan, Imran A1 - Goyal, Surendra Prakash A1 - Tiedemann, Ralph T1 - Genetically distinct population of Bengal tiger (Panthera tigris tigris) in Terai Arc Landscape (TAL) of India JF - Mammalian biology = Zeitschrift für Säugetierkunde N2 - We analyzed mtDNA polymorphisms (a total of 741 bp from a part of conserved control region, ND5, ND2, Cyt b and 12S) in 91 scats and 12 tissue samples of Bengal tiger (Panthera tigris tigris) populations across Terai Arc Landscape (TAL) located at the foothills of Himalayas in North Western India, Buxa Tiger Reserve (BTR), and North East India. In TAL and BTR, we found a specific haplotype at high frequency, which was absent elsewhere, indicating a genetically distinct population in these regions. Within the TAL region, there is some evidence for genetic isolation of the tiger populations west of river Ganges, i.e., in the western part of Rajaji National Park (RNP). Although the river itself might not constitute a significant barrier for tigers, recent human-induced changes in habitat and degradation of the Motichur-Chilla Corridor connecting the two sides of the tiger habitat of RNP might effectively prevent genetic exchange. A cohesive population is observed for the rest of the TAL. Even the more eastern BTR belongs genetically to this unit, despite the present lack of a migration corridor between BTR and TAL. In spite of a close geographic proximity, Chitwan (Nepal) constitutes a tiger population genetically different from TAL. Moreover, it is observed that the North East India tiger populations are genetically different from TAL and BTR, as well as from the other Bengal tiger populations in India. KW - Bengal tiger KW - Population genetics KW - mtDNA haplotype KW - Terai Arc Y1 - 2011 U6 - https://doi.org/10.1016/j.mambio.2010.10.005 SN - 1616-5047 VL - 76 IS - 4 SP - 484 EP - 490 PB - Elsevier CY - Jena ER - TY - JOUR A1 - Nahavandi, Nahid A1 - Plath, Martin A1 - Tiedemann, Ralph A1 - Mirzajani, Ali R. T1 - Sexual and natural selection on morphological traits in a marine amphipod, Pontogammarus maeoticus (Sowinsky, 1894) JF - Marine biology research N2 - Sexual selection often leads to sexual dimorphism, where secondary sexual traits are more expressed in the male sex. This may be due, for example, to increased fighting or mate-guarding abilities of males expressing those traits. We investigated sexually dimorphic traits in four populations of a marine amphipod, Pontogammarus maeoticus (Gammaridea: Pontogammaridae), the most abundant amphipod species in the sublittoral zone along the southern shoreline of the Caspian Sea. Male amphipods are typically larger in body size than females, and have relatively larger posterior gnathopods and antennae. However, it remains to be studied for most other body appendages whether or not, and to what extent, they are sexually dimorphic. Using Analysis of Covariance (ANCOVA), we compared the relationships between body size and trait expression for 35 metric characters between males and females, and among the four populations examined by performing three different Discriminant Function Analyses (DFA). We detected several thus far undescribed sexual dimorphic traits such as the seventh peraeopods or the epimeral plates. We also found that the size of the propodus of the first and second gnathopods increases with increasing body size, and this allometric increase was stronger in males than in females. Finally, we found that the degree of sexual dimorphism in the expression of the width of the third epimeral plate varies across sites, suggesting that differences in ecology might affect the strength of sexual selection in different populations. KW - Caspian Sea KW - crustacean KW - dimorphism KW - scramble competition Y1 - 2011 U6 - https://doi.org/10.1080/17451001003713589 SN - 1745-1000 VL - 7 IS - 2 SP - 135 EP - 146 PB - Taylor & Francis Group CY - Oslo ER - TY - JOUR A1 - Berner, Elisabeth A1 - Böhm, Manuela A1 - Erfurt, Jürgen T1 - Nach dem Turn ist vor dem Turn BT - Ein Prolog JF - Nach dem linguistic turn : Sprachwissenschaft im Wandel (Osnabrücker Beiträge zur Sprachtheorie) N2 - „Die Beiträge in diesem Band beleuchten aus verschiedenen Perspektiven die (…) Veränderungen der Sprachwissenschaft im Zuge des linguistic turn. Sie gehen zurück auf ein Festkolloquium zu Ehren des 65. Geburtstages von Joachim Gessinger, das am 25. und 26. Juni 2010 in Potsdam stattgefunden hat. Ziel des Kolloquiums war es, Ansätze, Theoriebildungen und methodische Zugriffe in der Sprachwissenschaft seit dem linguistic turn in den Blick zu nehmen. Diese Frage nach einer Standortbestimmung der sprachwissenschaftlichen Forschung in Deutschland steht auch im Mittelpunkt der nun publizierten Fassung der Beiträge, die von Vertreterinnen und Vertretern ausgewählter Teildisziplinen stammen, die die inhaltliche, theoretische und methodische Ausrichtung ihres Forschungsfeldes reflektieren.“ (Manuela Böhm, Elisabeth Berner & Jürgen Erfurt, OBST 78: S. 13) Inhalt: Manuela Böhm, Elisabeth Berner & Jürgen Erfurt: Nach dem Turn ist vor dem Turn. Ein Prolog; Michael Elmentaler: Zur Pragmatisierung der Sprachgeschichte. Eine Standortbestimmung anhand neuerer Sprachgeschichten des Deutschen; Ingrid Schröder: Dialekte im Kontakt. Individuelle Ausformungen des Sprachrepertoires; Bernd Pompino-Marschall: Die rezente Entwicklung in der Phonetik: Vom verbrannten Zeigefinger zu Praat; Gisbert Fanselow: Kann die Linguistik das Jahr 2024 erleben? Und die Syntax das Jahr 2014?; Elke Nowak: Nach dem linguistic turn – die neue Wissenschaft von der Sprache und die Sprachen; Utz Maas: Linguistische Schattenspiele: sprachwissenschaftliche Arbeiten zur Schriftkultur; Ulrich Schmitz: Linguistica ancilla mediorum? Sprachwissenschaft und Medien 1960-2010: Von kühler Distanz zu teilnehmender Beobachtung & von Textmaterial zu multimodaler Verblendung; Eduard Haueis: Didaktik und Linguistik: Wie die Modellierung sprachlichen Wissens und Könnens mit dem Bestehenbleiben oder dem Überwinden von Bildungsschranken zusammenhängt; Joachim Gessinger: Vor dem linguistic turn. Ein Epilog Y1 - 2011 SN - 978-3-942158-02-2 IS - 78 SP - 9 EP - 22 PB - Red. Obst CY - Duisburg ER - TY - BOOK A1 - Meier, Bernd A1 - Manukow, Sarkis T1 - Fachdidaktik Technik T1 - Specdidaktika techniki BT - Methoden und Prozesse des Lernens und Lehrens T3 - Schriften zu Arbeit - Beruf - Bildung ; 5 Y1 - 2011 SN - 978-3-00-033972-1 PB - Eigenverl. CY - Berlin ER - TY - JOUR A1 - Rauscher, Miriam A1 - Vogel, Dominik A1 - Reiners, Markus T1 - Mehrebenenperspektive bei der Institutionalisierung von mehr Servicequalität BT - Projekt D115 JF - Verwaltung & Management : VM ; Zeitschrift für moderne Verwaltung N2 - Der Beitrag konzentriert sich auf die neue einheitliche Behördenrufnummer D115, als aktuelles, innovatives eGovernment-Projekt der deutschen Verwaltungsmodernisierung. Als theoretische Grundlage der hier vorliegenden empirischen verwaltungswissen schaftlichen Analyse sekundiert der Multilevel-Governance-Ansatz, welcher die Mehrebenenverflechtung der politisch-administrativen Strukturen, die Vielschichtigkeit und die besondere Governancestruktur des Reformvorhabens am besten erfassen dürfte. Die Analyse der Funktionsweise der Behördenrufnummer D115, der beteiligten Akteure und deren institutionell bedingter Motivation kommt insgesamt zum Ergebnis, dass der Ansatz für das Modernisierungsprojekt als geradezu exemplarisch zu betrachten ist. Die Berücksichtigung des Mehrebenencharakters sowie der dabei zur Anwendung kommen den Netzwerk- und Steuerungsmechanismen sind bei einem solchen Projekt und künftigen eGovernment-Projekten unverzichtbar. KW - Behördenrufnummer D115 KW - E-Government KW - Multilevel-Governance KW - Verwaltungsmodernisierung Y1 - 2011 U6 - https://doi.org/10.5771/0947-9856-2011-1-50 SN - 0947-9856 (print & online) VL - 17 IS - 1 SP - 50 EP - 56 PB - Nomos CY - Baden-Baden ER - TY - BOOK A1 - Tresp, Uwe T1 - Das Fürstentreffen von Eger und die sächsisch-böhmischen Beziehungen um 1459 Y1 - 2011 SN - 978-3-89923-285-1 ER - TY - JOUR A1 - Mackenbach, Werner T1 - ? De la identidad a la sociabilidad? representationes de la convivencia en las literaturas centroamericanas y caribeñas Y1 - 2011 SN - 978-3-938944-54-7 ER - TY - JOUR A1 - Watermeyer, Melanie A1 - Höhle, Barbara A1 - Kauschke, Christina T1 - Ausagieren von Sätzen versus Satz-Bild-Zuordnung: Vergleich zweier Methoden zur Untersuchung des Sprachverständnisses anhand von semantisch reversiblen Sätzen mit Objektvoranstellung bei drei- und fünfjährigen Kindern Y1 - 2011 ER - TY - BOOK A1 - Tresp, Uwe T1 - Die Teilnahmer und Besucher des Fürsentages zu Eger Y1 - 2011 SN - 978-3-89923-285-1 ER - TY - JOUR A1 - Gatzhammer, Stefan T1 - NS-Verbrechen und kirchlicher Strafanspruch Y1 - 2011 SN - 978-3-8353-0935-7 ER - TY - JOUR A1 - Prifti, Elton T1 - Italese und Americaliano : Sprachvariationen bei italienischer Migranten in den USA Y1 - 2011 SN - 978-3-86956-091-5 ER - TY - JOUR A1 - Tönnies, Sibylle T1 - Neumann, F., Behemoth, Struktur und Praxis des Nationalsozialismus 1933 - 1944; Frankfurt am Main, Fischer, 2004 BT - Behemoth, Struktur und Praxis des Nationalsozialismus 1933 - 1944 Y1 - 2011 SN - 978-3-941880-21-4 ER - TY - JOUR A1 - Ferch, Siegfried A1 - Juchler, Ingo T1 - Bürger auf Abwegen? : Politikdistanz und politische Bildung Y1 - 2011 SN - 978-3-89974656-3 ER - TY - JOUR A1 - Puritz, Caroline A1 - Seidl, Rainer Ottis A1 - Frank, Ulrike T1 - Die Auswirkungen des Lee Silverman Voice Treatments (LSVT) auf die kortikalen Repräsentation der Schluckmuskulatur bei Patienten mit Morbus Parkinson Y1 - 2011 ER - TY - THES A1 - Andrews, Claudia T1 - Fundraising interdisziplinär : ein Beitrag zur Erneuerung der Kultur gemeinwohlbezogenen Gebens Y1 - 2011 SN - 978-3-8325-2978-9 PB - Logos-Verl. CY - Berlin ER - TY - BOOK A1 - Murr, Rüdiger T1 - Characterization of Lévy Processes by a duality formula and related results T3 - Preprint / Universität Potsdam, Institut für Mathematik, Mathematische Statistik un Y1 - 2011 SN - 1613-3307 PB - Univ. CY - Potsdam ER - TY - THES A1 - Beischer, Benjamin T1 - Der Ausschluss von Personengesellschaftern ohne wichtigen Grund : Plädoyer für eine Rechtsausübungskontrolle T2 - Europäische Hochschulschriften : Rechtswisenschaften Y1 - 2011 SN - 978-3-631-63100-3 SN - 0531-7312 VL - 5259 PB - Lang CY - Frankfurt am Main ER - TY - JOUR A1 - Selting, Margret T1 - Prosodie und Einheitenkonstruktion in einem ethnischen Stil : Verwendung und Funktion von "Türkendeutsch" in Gesprächen Y1 - 2011 SN - 978-3-86956-091-5 ER - TY - JOUR A1 - Schade, Robert T1 - Flammende Prospekte : die Großstadt als Bewußtseinspiel und die Ambivalenz des untergeordneten Raums : Andrej Belyis Petersburg Y1 - 2011 SN - 978-3-8376-1404-6 ER - TY - THES A1 - Schwenzfeier, Katja T1 - Die kollisionsrechtliche Anknüpfung des Behandlungsverhältnisses im Rahmen einer kosmetischen Opertion : der Patient als Verbraucher? T2 - Studien zum Internationalen Privat- und Zivilprozessrecht sowie zum Un-Kaufrecht Y1 - 2011 SN - 978-3-8300-5509-9 SN - 1613-0987 VL - 46 PB - Kova? CY - Hamburg ER - TY - JOUR A1 - Widdau, Christoph Sebastian T1 - Scheler, M., Die Idee des Friedens und der Pazifismus; Berlin, Der Neue Geistverl., 1931 BT - Die Idee des Friedens und der Pazifismus Y1 - 2011 SN - 978-3-941880-21-4 ER - TY - JOUR A1 - Siewert, Stephanie T1 - Die Topographie der Melancholie in transnationaler Perspektive Y1 - 2011 SN - 978-3-8376-1404-6 ER - TY - JOUR A1 - Krüger, Brigitte T1 - Intensitätsräume : die Kartierung des Raumes im utopischen Diskurs der Postmoderne : Christian Krachts Ich werde hier sein im Sonnenschein und im Schatten Y1 - 2011 SN - 978-3-8376-1404-6 ER - TY - THES A1 - Einsiedler, Martin T1 - Die deutsche Sporteinheit : eine Untersuchung der sportpolitischen Transformations- und Vereinigungsprozesse in den Jahren 1989/90 T2 - Sportforum Dissertations- und Habilitationsschriftenreihe Y1 - 2011 SN - 978-3-89899-641-9 VL - 24 PB - Meyer & Meyer CY - Aachen ER - TY - THES A1 - Spoerr, Kathrin T1 - Recht und Revolution : deutsche Ökonomen und ihr Einfluss auf das Recht der Weimarer Republik - eine Zeitschriftenschau 1917 - 1920 T2 - Rechtshistorische Reihe Y1 - 2011 SN - 978-3-631-60327-7 SN - 0344-290X VL - 412 PB - Lang CY - Frankfurt am Main ER - TY - JOUR A1 - Bethan, Marcel T1 - Ortega y Gasset, J., Der Aufstand der Massen, München, Deutsche Verlags-Anstalt, 2007 BT - Der Aufstand der Massen Y1 - 2011 SN - 978-3-941880-21-4 ER - TY - THES A1 - Linne, Carina Sophia T1 - Frei gespielt : Frauenfußball im geteilten Deutschland Y1 - 2011 SN - 978-3-937233-89-5 PB - Bebra-Wiss.-Verl. CY - Berlin ER - TY - JOUR A1 - Goetz, Klaus Hermann T1 - The development and current features of the German civil service system Y1 - 2011 SN - 978-1-84844243-6 ER - TY - THES A1 - Hartig, Juliane T1 - Learning and innovation a distance : an empirical investigation into the benefits and liabilities of different froms of distance on interactive learning and novelty creation in German biotechnology SMEs Y1 - 2011 SN - 978-3-8349-3178-8 U6 - https://doi.org/10.1007/978-3-8349-6904-0 PB - Gabler Verlag / Springer Fachmedien Wiesbaden GmbH Wiesbaden CY - Wiesbaden ER - TY - JOUR A1 - Lottes, Günther T1 - Faktoren und Konstellationen europäischer Kulturraumbildung von der Reformation bis zum frühen 19. Jahrhundert Y1 - 2011 SN - 978-3-89971-877-5 ER - TY - JOUR A1 - Richter, Rico A1 - Döllner, Jürgen Roland Friedrich T1 - Integrated real-time visualisation of massive 3D-Point clouds and geo-referenced textured dates JF - Photogrammetrie, Fernerkundung, Geoinformation Y1 - 2011 SN - 1432-8364 IS - 3 SP - 145 EP - 154 PB - Schweizerbart CY - Stuttgart ER - TY - CHAP A1 - Angelow, Jürgen T1 - Befreiung, Restauration und Revolution T2 - Preußen : Geschichte eines Mythos Y1 - 2011 SN - 978-3-89809-095-7 SP - 104 EP - 111 PB - be.bra CY - Berlin ER - TY - JOUR A1 - Bonaventura, Klaus A1 - Sonntag, Steffen A1 - Kleber, Franz X. T1 - Antiplatelet therapy in the era of percutaneous coronary intervention with drug-eluting balloons JF - EuroIntervention : official journal of EuroPCR and the European Association of Percutaneous Cardiovascular Interventions (EAPCI) N2 - The high rate of restenosis associated with percutaneous coronary intervention (PCI) procedures can be reduced with the implantation of metallic stents into the stenotic vessels. The knowledge that neointimal formation can result in restenosis after stent implantation led to the development of drug-eluting stents (DES) which require long lasting antiplatelet therapy to avoid thrombotic complications. In the last years, the drug-eluting balloon (DEB) technology has emerged as an alternative option for the treatment of coronary and peripheral arteries. Clinical studies demonstrated the safety and effectiveness of DEB in various clinical scenarios and support the use of paclitaxel-eluting balloons for the treatment of in-stent restenosis, of small coronary arteries and bifurcations lesions. The protocols of DEB studies suggest that the dual antiplatelet therapy with aspirin and clopidogrel of four weeks after DEB is safe and effective. KW - drug-eluting balloon KW - clopidogrel KW - drug-eluting stent KW - coronary artery disease Y1 - 2011 SN - 1774-024X VL - 7 IS - 2 SP - K106 EP - K111 PB - Universitätsverlag Potsdam CY - Toulouse ER - TY - CHAP A1 - Bonaventura, Klaus A1 - Sonntag, Steffen A1 - Kleber, Franz Xayer T1 - Incidence of acute thrombosis after percutaneous coronary intervention with paclitaxel eluting balloons in a clinical setting and in clinical trials T2 - Journal of the American College of Cardiology Y1 - 2011 SN - 0735-1097 VL - 58 IS - 20 SP - B78 EP - B78 PB - Elsevier CY - New York ER - TY - BOOK A1 - Berbig, Roland A1 - D'Aprile, Iwan-Michelangelo A1 - Peitsch, Helmut A1 - Schütz, Erhard T1 - Berlins 19. Jahrhundert : ein Metropolen-Kompendium Y1 - 2011 SN - 978-3-05-005083-6 PB - Akad.-Verl. CY - Berlin ER - TY - JOUR A1 - Vater, Marianne A1 - Koessl, Manfred T1 - Comparative aspects of cochlear functional organization in mammals JF - Hearing research N2 - This review addresses the functional organization of the mammalian cochlea under a comparative and evolutionary perspective. A comparison of the monotreme cochlea with that of marsupial and placental mammals highlights important evolutionary steps towards a hearing organ dedicated to process higher frequencies and a larger frequency range than found in non-mammalian vertebrates. Among placental mammals, there are numerous cochlear specializations which relate to hearing range in adaptation to specific habitats that are superimposed on a common basic design. These are illustrated by examples of specialist ears which evolved excellent high frequency hearing and echolocation (bats and dolphins) and by the example of subterranean rodents with ears devoted to processing low frequencies. Furthermore, structural functional correlations important for tonotopic cochlear organization and predictions of hearing capabilities are discussed. Y1 - 2011 U6 - https://doi.org/10.1016/j.heares.2010.05.018 SN - 0378-5955 VL - 273 IS - 1-2 SP - 89 EP - 99 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Hagemann, Cornelia A1 - Vater, Marianne A1 - Koessl, Manfred T1 - Comparison of properties of cortical echo delay-tuning in the short-tailed fruit bat and the mustached bat JF - Journal of comparative physiology : A, Neuroethology, sensory, neural, and behavioral physiology N2 - Target-distance computation by cortical neurons sensitive to echo delay is an essential characteristic of the auditory system of insectivorous bats. To assess if functional requirements such as detection of small insects versus larger stationary surfaces of plants are reflected in cortical properties, we compare delay-tuned neurons in a frugivorous (C. perspicillata, CP) and an insectivorous (P. parnellii, PP) bat species that belong to related families within the superfamily of Noctilionoidea. The bandwidth and shape of delay-tuning curves and the range of characteristic delays are similar in both species and hence are not related to different echolocation strategies. Most units respond at 2-6 ms echo delay with most sensitive thresholds of 20-30 dB SPL. In CP, units tuned to delays > 12 ms are slightly more abundant and are more sensitive than in PP. All delay-tuned neurons in CP reliably respond to single pure-tone stimuli, whereas such responses are only observed in 49% of delay-tuned units in PP. The cortical representation of echo delay (chronotopy) covers a larger area in CP but is less precise than described in PP. Since chronotopy is absent in certain other insectivorous bat species, it is open if these differences in topography are related to echolocation behaviour. KW - Echolocation KW - Auditory cortex KW - Chronotopy KW - Carollia perspicillata KW - Pteronotus parnellii Y1 - 2011 U6 - https://doi.org/10.1007/s00359-010-0530-8 SN - 0340-7594 VL - 197 IS - 5 SP - 605 EP - 613 PB - Springer CY - New York ER - TY - JOUR A1 - Eckstein, Lars T1 - Gegen den Strich : Shakespeares Caliban und das exotische Imaginäre in der britischen Malerei des 18. und 19. Jahrhunderts Y1 - 2011 SN - 978-3-89971-877-5 ER - TY - JOUR A1 - Eckstein, Lars T1 - Agnew, V., Enlightenment Orpheus: the Power of Music in Other Worlds; New York, Oxford Univ. Press, 2008 BT - Enlightenment Orpheus: the Power of Music in Other Worlds Y1 - 2011 ER - TY - JOUR A1 - Eckstein, Lars A1 - Krämer, Lucia T1 - Introduction : postcolonial media cultures Y1 - 2011 SN - 978-3- 86821-332-4 ER - TY - GEN A1 - Eckstein, Lars T1 - The white backlash: conservatisms in contemporary british writing Y1 - 2011 SN - 0171-1695 PB - Hard Times CY - Berlin ER - TY - JOUR A1 - Eckstein, Lars T1 - Carrington, B., Sport and Politics: the Sporting Black Diaspora; London, Sage, 2010 BT - Race, Sport and Politics: the Sporting Black Diaspora Y1 - 2011 ER - TY - JOUR A1 - Meyer, Irene A1 - Kuhnert, Oliver A1 - Gräf, Ralph T1 - Functional analyses of lissencephaly-related proteins in Dictyostelium JF - Seminars in cell & developmental biology N2 - Lissencephaly is a severe brain developmental disease in human infants, which is usually caused by mutations in either of two genes, LIS1 and DCX. These genes encode proteins interacting with both the microtubule and the actin systems. Here, we review the implications of data on Dictyostelium LIS1 for the elucidation of LIS1 function in higher cells and emphasize the role of LIS1 and nuclear envelope proteins in nuclear positioning, which is also important for coordinated cell migration during neocortical development. Furthermore, for the first time we characterize Dictyostelium DCX, the only bona fide orthologue of human DCX outside the animal kingdom. We show that DCX functionally interacts with LIS1 and that both proteins have a cytoskeleton-independent function in chemotactic signaling during development. Dictyostelium LIS1 is also required for proper attachment of the centrosome to the nucleus and, thus, nuclear positioning, where the association of these two organelles has turned out to be crucial. It involves not only dynein and dynein-associated proteins such as LIS1 but also SUN proteins of the nuclear envelope. Analyses of Dictyostelium SUN1 mutants have underscored the importance of these proteins for the linkage of centrosomes and nuclei and for the maintenance of chromatin integrity. Taken together, we show that Dictyostelium amoebae, which provide a well-established model to study the basic aspects of chemotaxis, cell migration and development, are well suited for the investigation of the molecular and cell biological basis of developmental diseases such as lissencephaly. KW - Dictyostelium KW - Lissencephaly KW - LIS1 KW - DCX KW - SUN1 KW - Centrosome Y1 - 2011 U6 - https://doi.org/10.1016/j.semcdb.2010.10.007 SN - 1084-9521 VL - 22 IS - 1 SP - 89 EP - 96 PB - Elsevier CY - London ER - TY - JOUR A1 - Samereier, Matthias A1 - Baumann, Otto A1 - Meyer, Irene A1 - Gräf, Ralph T1 - Analysis of dictyostelium TACC reveals differential interactions with CP224 and unusual dynamics of dictyostelium microtubules JF - Cellular and molecular life sciences N2 - We have localized TACC to the microtubule-nucleating centrosomal corona and to microtubule plus ends. Using RNAi we proved that Dictyostelium TACC promotes microtubule growth during interphase and mitosis. For the first time we show in vivo that both TACC and XMAP215 family proteins can be differentially localized to microtubule plus ends during interphase and mitosis and that TACC is mainly required for recruitment of an XMAP215-family protein to interphase microtubule plus ends but not for recruitment to centrosomes and kinetochores. Moreover, we have now a marker to study dynamics and behavior of microtubule plus ends in living Dictyostelium cells. In a combination of live cell imaging of microtubule plus ends and fluorescence recovery after photobleaching (FRAP) experiments of GFP-alpha-tubulin cells we show that Dictyostelium microtubules are dynamic only in the cell periphery, while they remain stable at the centrosome, which also appears to harbor a dynamic pool of tubulin dimers. KW - Dictyostelium KW - TACC KW - DdCP224 KW - XMAP215 KW - Microtubules KW - Centrosome Y1 - 2011 U6 - https://doi.org/10.1007/s00018-010-0453-0 SN - 1420-682X VL - 68 IS - 2 SP - 275 EP - 287 PB - Springer CY - Basel ER - TY - CHAP A1 - Tikhonenko, I. A1 - Magidson, V. A1 - Gräf, Ralph A1 - Khodjakov, A. A1 - Koonce, M. T1 - A kinesin-mediated linkage between centrosomes and the nuclear envelope T2 - Molecular biology of the cell : the official publication of the American Society for Cell Biology Y1 - 2011 SN - 1059-1524 VL - 22 IS - 1 PB - American Society for Cell Biology CY - Bethesda ER - TY - CHAP A1 - Kuhnert, Oliver A1 - Baumann, Otto A1 - Meyer, Irene A1 - Gräf, Ralph T1 - Functional characterization of CP148, a novel key component for centrosome integrity in Dictyostelium T2 - Molecular biology of the cell : the official publication of the American Society for Cell Biology Y1 - 2011 SN - 1059-1524 VL - 22 PB - American Society for Cell Biology CY - Bethesda ER - TY - BOOK A1 - Koss, Michael T1 - The politics of party funding BT - state funding to political parties and party competition in Western Europe T3 - Comparative politics N2 - 'The Politics of Party Funding' analyses an increasingly popular institutional choice - the introduction of state funding to political parties - and represents a first step towards a theory which explains differences and similarities in party funding regimes. Y1 - 2011 SN - 978-0-19-957275-5 SN - 978-0-19-159510-3 PB - Oxford University Press CY - Oxford ER - TY - JOUR A1 - Schründer-Lenzen, Agi A1 - Mücke, Stephan T1 - Entwicklung und Evaluation eines Sprachförderprogramms BT - das Modellprogramm FÖRMIG in Brandenburg JF - Unterrichtsentwicklung und didaktische Entwicklungsforschung Y1 - 2011 SN - 978-3-7815-1794-3 SP - 105 EP - 124 PB - Klinkhardt CY - Bad Heilbrunn ER - TY - JOUR A1 - Springer, Anne T1 - Selbst, Kultur und soziale Kognition JF - Das Bild zwischen Kognition und Kreativität Y1 - 2011 SN - 978-3-8376-1365-0 SP - 171 EP - 195 PB - Transcript CY - Bielefeld ER - TY - JOUR A1 - Jann, Werner A1 - Fleischer, Julia T1 - Shefting discourses, steady learning and sedimentation : the German reform trajectory in the long run Y1 - 2011 SN - 978-0-415-55721-4 ER - TY - BOOK A1 - Medicus, Dieter A1 - Petersen, Jens T1 - Grundwissen zum bürgerlichen Recht : ein Basisbuch zu den Anspruchsgrundlagen T3 - Academia Juris : Lehrbücher der Rechtswissenschaft Y1 - 2011 SN - 978-3-8006-3847-5 PB - Vahlen CY - München ER - TY - BOOK A1 - Petersen, Jens T1 - Dante Alighieris Gerechtigkeitssinn Y1 - 2011 SN - 978-3-11-026279-7 PB - de Gruyter CY - Berlin ER - TY - JOUR A1 - Bank, Roland A1 - Kashgar, Maral T1 - Zur Arbeit des Committee against Torture and other Cruel, Inhuman or Degrading Treatment or Punishment und des Subcommittee on Prevention of Torture Y1 - 2011 SN - 978-3-86956-104-2 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 - Wellert, Stefan A1 - Tiersch, Brigitte A1 - Koetz, Joachim A1 - Richardt, Andre A1 - Lapp, Alain A1 - Holderer, Olaf A1 - Gaeb, Juergen A1 - Blum, Marc-Michael A1 - Schulreich, Christoph A1 - Stehle, Ralf A1 - Hellweg, Thomas T1 - The DFPase from Loligo vulgaris in sugar surfactant-based bicontinuous microemulsions structure, dynamics, and enzyme activity JF - European biophysics journal : with biophysics letters ; an international journal of biophysics N2 - The enzyme diisopropyl fluorophosphatase (DFPase) from the squid Loligo vulgaris is of great interest because of its ability to catalyze the hydrolysis of highly toxic organophosphates. In this work, the enzyme structure in solution (native state) was studied by use of different scattering methods. The results are compared with those from hydrodynamic model calculations based on the DFPase crystal structure. Bicontinuous microemulsions made of sugar surfactants are discussed as host systems for the DFPase. The microemulsion remains stable in the presence of the enzyme, which is shown by means of scattering experiments. Moreover, activity assays reveal that the DFPase still has high activity in this complex reaction medium. To complement the scattering experiments cryo-SEM was also employed to study the microemulsion structure. KW - Dynamic light scattering KW - Neutron spin echo KW - Microemulsion KW - Enzyme catalysis KW - SANS KW - Protein structure Y1 - 2011 U6 - https://doi.org/10.1007/s00249-011-0689-0 SN - 0175-7571 VL - 40 IS - 6 SP - 761 EP - 774 PB - Springer CY - New York ER - TY - JOUR A1 - Weber, Nancy A1 - Tiersch, Brigitte A1 - Unterlass, Miriam M. A1 - Heilig, Anneliese A1 - Tauer, Klaus T1 - "Schizomorphic" Emulsion Copolymerization Particles JF - Macromolecular rapid communications N2 - Cryo-electron microscopy, atomic force microscopy, and light microscopy investigations provide experimental evidence that amphiphilic emulsion copolymerization particles change their morphology in dependence on concentration. The shape of the particles is spherical at solids content above 1%, but it changes to rod-like, ring-like, and web-like structures at lower concentrations. In addition, the shape and morphology of these particles at low concentrations are not fixed but very flexible and vary with time between spheres, flexible pearlnecklace structures, and stretched rods. KW - amphiphilic particles KW - emulsion polymerization KW - morphology Y1 - 2011 U6 - https://doi.org/10.1002/marc.201100491 SN - 1022-1336 VL - 32 IS - 23 SP - 1925 EP - 1929 PB - Wiley-Blackwell CY - Malden ER - TY - JOUR A1 - Koeth, Anja A1 - Appelhans, Dietmar A1 - Robertson, Daniela A1 - Tiersch, Brigitte A1 - Koetz, Joachim T1 - Use of weakly cationic dendritic glycopolymer for morphological transformation of phospholipid vesicles into tube-like networks JF - Soft matter N2 - Using cationic polyelectrolytes with different molecular architectures, only hyperbranched poly(ethyleneimine) with maltose shell is suited to tailor the morphological transformation of anionic vesicles into tube-like networks. The interaction features of those materials partly mimic biological features of tubular proteins in nature. Y1 - 2011 U6 - https://doi.org/10.1039/c1sm06439h SN - 1744-683X VL - 7 IS - 22 SP - 10581 EP - 10584 PB - Royal Society of Chemistry CY - Cambridge ER - TY - JOUR A1 - Melcher, Ralph A1 - Hartmann, Elena A1 - Zopf, Waltraud A1 - Herterich, Sabine A1 - Wilke, Philipp A1 - Mueller, Ludwig A1 - Rosler, Eduard A1 - Kudlich, Theodor A1 - Al-Taie, Oliver A1 - Rosenwald, Andreas A1 - Katzenberger, Tiemo A1 - Scholtka, Bettina A1 - Seibold, Stefan A1 - Rogoll, Dorothee A1 - Scheppach, Wolfgang A1 - Scheurlen, Michael A1 - Luehrs, Hardi T1 - LOH and copy neutral LOH (cnLOH) act as alternative mechanism in sporadic colorectal cancers with chromosomal and microsatellite instability JF - Carcinogenesis : a comprehensive survey N2 - Background and aims. Tumor suppressor genes are often located in frequently deleted chromosomal regions of colorectal cancers (CRCs). In contrast to microsatellite stable (MSS) tumors, only few loss of heterozygosity (LOH) studies were performed in microsatellite instable (MSI) tumors, because MSI carcinomas are generally considered to be chromosomally stable and classical LOH studies are not feasible due to MSI. The single nucleotide polymorphism (SNP) array technique enables LOH studies also in MSI CRC. The aim of our study was to analyse tissue from MSI and MSS CRC for the existence of (frequently) deleted chromosomal regions and tumor suppressor genes located therein. Methods and results. We analyzed tissues from 32 sporadic CRCs and their corresponding normal mucosa (16 MSS and 16 MSI tumors) by means of 50K SNP array analysis. MSS tumors displayed chromosomal instability that resulted in multiple deleted (LOH) and amplified regions and led to the identification of MTUS1 (8p22) as a candidate tumor suppressor gene in this region. Although the MSI tumors were chromosomally stable, we found several copy neutral LOHs (cnLOH) in the MSI tumors; these appear to be instrumental in the inactivation of the tumor suppressor gene hMLH1 and a gene located in chromosomal region 6pter-p22. Discussion. Our results suggest that in addition to classical LOH, cnLOH is an important mutational event in relation to the carcinogenesis of MSS and MSI tumors, causing the inactivation of a tumor suppressor gene without copy number alteration of the respective region; this is crucial for the development of MSI tumors and for some chromosomal regions in MSS tumors. Y1 - 2011 U6 - https://doi.org/10.1093/carcin/bgr011 SN - 0143-3334 VL - 32 IS - 4 SP - 636 EP - 642 PB - Oxford Univ. Press CY - Oxford ER - TY - CHAP A1 - Gerecke, Christian A1 - Scholtka, Bettina T1 - Detection of low level adenomatous polyposis coli(APC) gene mutatons by wild-type blocking-pcr and high resolution melting analysis T2 - Clinical chemistry and laboratory medicine : journal of the Forum of the European Societies of Clinical Chemistry - the European Branch of the International Federation of Clinical Chemistry and Laboratory Medicine Y1 - 2011 SN - 1434-6621 VL - 49 IS - 1 SP - S603 EP - S603 PB - De Gruyter CY - Berlin ER - TY - BOOK A1 - Eisenberg, Peter T1 - Das Fremdwort im Deutschen Y1 - 2011 SN - 978-3-11-023564-7 PB - de Gruyter CY - Berlin ER - TY - JOUR A1 - Henkel, Janin A1 - Gärtner, Daniela A1 - Dorn, Christoph A1 - Hellerbrand, Claus A1 - Schanze, Nancy A1 - Elz, Sheila R. A1 - Püschel, Gerhard Paul T1 - Oncostatin M produced in Kupffer cells in response to PGE(2) possible contributor to hepatic insulin resistance and steatosis JF - Laboratory investigation : the basic and translational pathology research journal ; an official journal of the United States and Canadian Academy of Pathology N2 - Hepatic insulin resistance is a major contributor to hyperglycemia in metabolic syndrome and type II diabetes. It is caused in part by the low-grade inflammation that accompanies both diseases, leading to elevated local and circulating levels of cytokines and cyclooxygenase (COX) products such as prostaglandin E-2 (PGE(2)). In a recent study, PGE(2) produced in Kupffer cells attenuated insulin-dependent glucose utilization by interrupting the intracellular signal chain downstream of the insulin receptor in hepatocytes. In addition to directly affecting insulin signaling in hepatocytes, PGE(2) in the liver might affect insulin resistance by modulating cytokine production in non-parenchymal cells. In accordance with this hypothesis, PGE(2) stimulated oncostatin M (OSM) production by Kupffer cells. OSM in turn attenuated insulin-dependent Akt activation and, as a downstream target, glucokinase induction in hepatocytes, most likely by inducing suppressor of cytokine signaling 3 (SOCS3). In addition, it inhibited the expression of key enzymes of hepatic lipid metabolism. COX-2 and OSM mRNA were induced early in the course of the development of non-alcoholic steatohepatitis (NASH) in mice. Thus, induction of OSM production in Kupffer cells by an autocrine PGE(2)-dependent feed-forward loop may be an additional, thus far unrecognized, mechanism contributing to hepatic insulin resistance and the development of NASH. KW - cyclooxygenase KW - cytokine KW - hepatic steatosis KW - NASH KW - suppressor of cytokine signaling (SOCS) KW - type II diabetes (T2DM) Y1 - 2011 U6 - https://doi.org/10.1038/labinvest.2011.47 SN - 0023-6837 VL - 91 IS - 7 SP - 1107 EP - 1117 PB - Nature Publ. Group CY - New York ER - TY - JOUR A1 - Pilz, Marco A1 - Parolai, Stefano A1 - Stupazzini, Marco A1 - Paolucci, Roberto A1 - Zschau, Jochen T1 - Modelling basin effects on earthquake ground motion in the Santiago de Chile basin by a spectral element code JF - Geophysical journal international N2 - Simulations of strong ground motion within the Santiago de Chile Metropolitan area were carried out by means of 3-D deterministic wave propagation tool based on the spectral element method. The simulated events take into account the pronounced interface between the low-velocity sedimentary basin and the bedrock as well as topography of the area. To verify our model we simulated a regional earthquake recorded by a dense network installed in the city of Santiago for recording aftershock activity after the 2010 February 27 Maule main shock. The results proof the alluvial basin amplification effects and show a strong dependence of spectral amplification in the basin on the local site conditions. Moreover, we studied the seismic response due to a hypothetical M(w) = 6.0 event occurring along the active San Ramon Fault, which is crossing the eastern edge of the city. The scenario earthquakes exhibit that an unfavourable interaction between fault rupture, radiation mechanism and complex geological and topographic conditions in the near-field region may give rise to large values of peak ground velocity in the basin. Finally, 3-D numerical predictions of ground motion are compared with the one computed according to ground motion prediction equations selected among the next generation attenuation relationships, in terms of ground motion peak values and spectral acceleration. The comparison underlines that the 3-D scenario simulations predict a significantly higher level of ground motion in the Santiago basin, especially over deep alluvial deposits. Moreover, also the location of the rupture nucleation largely influences the observed shaking pattern. KW - Earthquake ground motions KW - Site effects KW - Wave propagation KW - South America Y1 - 2011 U6 - https://doi.org/10.1111/j.1365-246X.2011.05183.x SN - 0956-540X VL - 187 IS - 2 SP - 929 EP - 945 PB - Wiley-Blackwell CY - Malden ER - TY - JOUR A1 - Pilz, Marco A1 - Parolai, Stefano A1 - Picozzi, Matteo A1 - Zschau, Jochen T1 - Evaluation of proxies for seismic site conditions in large urban areas the example of Santiago de Chile JF - Physics and chemistry of the earth N2 - Characterizing the local site response in large cities is an important step towards seismic hazard assessment. To this regard, single station seismic noise measurements were carried out at 146 sites in the northern part of Santiago de Chile. This extensive survey allowed the fundamental resonance frequency of the sedimentary cover, derived from horizontal-to-vertical (H/V) spectral ratios, to be mapped. By inverting the spectral ratios under the constraint of the thickness of the sedimentary cover, known from previous gravimetric measurements, local S-wave velocity profiles have been retrieved. After interpolation between the individual profiles, the resulting high resolution 3D S-wave velocity model allows the entire area, as well as deeper parts of the basin, to be represented in great detail. Since one lithology shows a great scatter in the velocity values only a very general correlation between S-wave velocity in the uppermost 30 m (v(s)(30)) and local geology is found. Local S-wave velocity profiles can serve as a key factor in seismic hazard assessment, since they allow an estimate of the amplification potential of the sedimentary cover. Mapping the intensity distribution of the 27 February 2010 Maule, Chile, event (Mw = 8.8) the results indicate that local amplification of the ground motion might partially explain the damage distribution and encourage the use of the low cost seismic noise techniques for the study of seismic site effects. KW - Ambient seismic noise KW - H/V ratio KW - Inversion KW - S-wave velocity KW - Site effects Y1 - 2011 U6 - https://doi.org/10.1016/j.pce.2011.01.007 SN - 1474-7065 VL - 36 IS - 16 SP - 1259 EP - 1266 PB - Elsevier CY - Oxford ER - TY - BOOK A1 - Widdau, Christoph Sebastian T1 - Wiedergelesen BT - Klassiker & Geheimtipps der Politologie N2 - Seit 2008 ergänzt die sowohl kleine als auch feine Rubrik "Wiedergelesen" die Ausgaben des außenpolitischen Fachjournals WeltTrends. Berühmte Bücher der Politologie und schätzenswerte Raritäten werden für die Füllung dieser Rubrik aus Bücherregalen herausgefischt, abgestaubt und in aktuellem Interesse gelesen - wieder gelesen. Stets ist es das Anliegen, die Schriften sowohl aus ihrer Zeit zu verstehen als auch für unsere Zeit nutzbar zu machen - z. B. Huntingtons The Clash of Civilizations, Lipsets Political Man, Paines Die Rechte des Menschen oder An Authoritarian Regime: The Case of Spain von Linz. T3 - WeltTrends Lehrtexte - 19 KW - Politikwissenschaft KW - Philosophie KW - Political Science KW - Philosophy Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-55461 PB - WeltTrends e. V. CY - Potsdam ER - TY - JOUR A1 - Wagner, Viktoria A1 - Antunes, Pedro M. A1 - Ristow, Michael A1 - Lechner, Ute A1 - Hensen, Isabell T1 - Prevailing negative soil biota effect and no evidence for local adaptation in a widespread eurasian grass JF - PLoS one N2 - Background: Soil biota effects are increasingly accepted as an important driver of the abundance and distribution of plants. While biogeographical studies on alien invasive plant species have indicated coevolution with soil biota in their native distribution range, it is unknown whether adaptation to soil biota varies among populations within the native distribution range. The question of local adaptation between plants and their soil biota has important implications for conservation of biodiversity and may justify the use of seed material from local provenances in restoration campaigns. Methodology/Principal Findings: We studied soil biota effects in ten populations of the steppe grass Stipa capillata from two distinct regions, Europe and Asia. We tested for local adaptation at two different scales, both within (ca. 10-80 km) and between (ca. 3300 km) regions, using a reciprocal inoculation experiment in the greenhouse for nine months. Generally, negative soil biota effects were consistent. However, we did not find evidence for local adaptation: both within and between regions, growth of plants in their 'home soil' was not significantly larger relative to that in soil from other, more distant, populations. Conclusions/Significance: Our study suggests that negative soil biota effects can prevail in different parts of a plant species' range. Absence of local adaptation points to the possibility of similar rhizosphere biota composition across populations and regions, sufficient gene flow to prevent coevolution, selection in favor of plasticity, or functional redundancy among different soil biota. From the point of view of plant - soil biota interactions, our findings indicate that the current practice of using seeds exclusively from local provenances in ecosystem restoration campaigns may not be justified. Y1 - 2011 U6 - https://doi.org/10.1371/journal.pone.0017580 SN - 1932-6203 VL - 6 IS - 3 PB - PLoS CY - San Fransisco ER - TY - JOUR A1 - Lauterbach, Dirk A1 - Ristow, Michael A1 - Gemeinholzer, B. T1 - Genetic population structure, fitness variation and the importance of population history in remnant populations of the endangered plant Silene chlorantha (Willd.) Ehrh. (Caryophyllaceae) JF - Plant biology N2 - Habitat fragmentation can lead to a decline of genetic diversity, a potential risk for the survival of natural populations. Fragmented populations can become highly differentiated due to reduced gene flow and genetic drift. A decline in number of individuals can result in lower reproductive fitness due to inbreeding effects. We investigated genetic variation within and between 11 populations of the rare and endangered plant Silene chlorantha in northeastern Germany to support conservation strategies. Genetic diversity was evaluated using AFLP techniques and the results were correlated to fitness traits. Fitness evaluation in nature and in a common garden approach was conducted. Our analysis revealed population differentiation was high and within population genetic diversity was intermediate. A clear population structure was supported by a Bayesian approach, AMOVA and neighbour-joining analysis. No correlation between genetic and geographic distance was found. Our results indicate that patterns of population differentiation were mainly caused by temporal and/or spatial isolation and genetic drift. The fitness evaluation revealed that pollinator limitation and habitat quality seem, at present, to be more important to reproductive fitness than genetic diversity by itself. Populations of S. chlorantha with low genetic diversity have the potential to increase in individual number if habitat conditions improve. This was detected in a single large population in the investigation area, which was formerly affected by bottleneck effects. KW - AFLP KW - fitness KW - population genetic structure KW - population history Y1 - 2011 U6 - https://doi.org/10.1111/j.1438-8677.2010.00418.x SN - 1435-8603 VL - 13 IS - 4 SP - 667 EP - 677 PB - Wiley-Blackwell CY - Hoboken ER - TY - BOOK A1 - Schmidt, Thorsten Ingo T1 - Kommunalrecht Y1 - 2011 SN - 978-3-16-150871-4 PB - Mohr Siebeck CY - Tübingen ER - TY - JOUR A1 - Kleger, Heinz T1 - Moderne Bürgerreligion JF - Unerfüllte Moderne? neue Perspektiven auf das Werk von Charles Taylor Y1 - 2011 SN - 978-3-518-29618-9 SN - 978-3-518-75491-7 SP - 493 EP - 528 PB - Suhrkamp CY - Berlin ER - TY - BOOK ED - Zamirirad, Azadeh T1 - Das politische System Irans N2 - Seit über 30 Jahren hat die Islamische Republik Iran Bestand, doch noch immer dauern Debatten über die Einordnung des Regimes an. Handelt es sich bei dieser theokratischen Republik um ein autoritäres oder totalitäres System oder gar um einen neuartigen Regimetypus islamischer Prägung? In sechs Abschnitten wird hinter den Schleier der Islamischen Republik geblickt. Diese umfassen die Vereinbarkeit von Islam und Staat, die institutionelle Architektur des Systems, Räume politischer Teilhabe, Wirtschaft und Militär, Außenbeziehungen und Regionalmachtsanspruch, die grüne Revolte von 2009 sowie den aktuellen Machtkampf der Eliten. Dazu begeben sich deutsche und iranische Autoren unterschiedlicher Disziplinen auf die Spur eines scheinbar undurchsichtigen iranischen Herrschaftsmodells – das der velāyat-e faqih. T3 - WeltTrends Lehrtexte - 12, 2. Aufl. Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-52793 PB - WeltTrends e. V. CY - Potsdam ET - 2., erw. Aufl. ER - TY - JOUR A1 - Stadler, Heike T1 - Mehr Chancen als Risiken BT - Öffentliche Bibliotheken im Bürgerhaushalt : Positive Beispiele in Berlin JF - BuB : Forum für Bibliothek und Information 63 (2011) 3 N2 - Anne Christensen spricht von partizipativer Entwicklung, wenn sie sich zum Komplex Bibliothek 2.0 äußert, und meint damit primär die stärkere Einbeziehung der Benutzer, wenn es um die Zukunft der kollaborativen Erschließung von Medien in Bibliothekskatalogen geht.1 Diese Art der Partizipation tangiert Kernaufgaben sowohl an Öffentlichen als auch an wissenschaftlichen Bibliotheken. Über die Beteiligung der Benutzer am Katalog 2.0 hinaus könnte auch durch eine weitere Form der Partizipation Einfl uss auf die Zukunft Öffentlicher Bibliotheken genommen werden: durch den Bürgerhaushalt. Y1 - 2011 UR - www.b-u-b.de/pdfarchiv/Heft-BuB_03_2011.pdf VL - 63 IS - 3 SP - 196 EP - 199 PB - Bock + Herchen CY - Bad Honnef ER - TY - JOUR A1 - Kleger, Heinz T1 - Paine, T., Die Rechte des Menschen, Frankfurt am Main, Suhrkamp, 1973 BT - Die Rechte des Menschen Y1 - 2011 SN - 978-3-941880-21-4 ER - TY - BOOK A1 - Kleger, Heinz T1 - Solidarität in der Euro-Krise T3 - WeltTrends Spezial N2 - Ende Juli 2011 jubelt die europäische Presse: Endlich gebe es die nötige Solidarität in der Euro-Zone. Die Angriffe der Rating-Agenturen könnten abgewehrt, die Interessen der Finanzmärkte befriedet werden. Was aber heißt Solidarität hier und heute? Wie ist sie in der Europäischen Union verankert, formal, rechtlich und politisch? Mit was für einer Krise haben wir es überhaupt zu tun? Was verbindet die eingeforderte Solidarität mit der Demokratie? Und welche Rolle spielt Deutschland in dieser Krise? Antworten auf diese Fragen bietet der Text von Heinz Kleger. KW - Europäische Union KW - Solidarität KW - Finanzkrise KW - Politische Theorie KW - European Union KW - Solidarity KW - Financial Crisis KW - Political Theory Y1 - 2011 SN - 978-3-941880-27-6 SN - 2193-0627 VL - 4 PB - WeltTrends e.V CY - Potsdam ER - TY - JOUR A1 - Kleger, Heinz T1 - Burke, E., Betrachtungen über die Französische Revolution, Zürich, Manesse Bibliothek der Weltgeschichte, 1987 BT - Betrachtungen über die Französische Revolution Y1 - 2011 SN - 978-3-941880-21-4 ER - TY - BOOK A1 - Kleger, Heinz T1 - Toleranzedikt als Stadtgespräch statt Sarrazin-Theater Y1 - 2011 SN - 978-3-842-32623-1 PB - Books on Demand CY - Norderstedt ER - TY - BOOK A1 - Kleger, Heinz T1 - Solidarität in der Euro-Krise T3 - Europa Spezial Y1 - 2011 SN - 978-3-941880-37-5 SN - 2193-6145 VL - 2 PB - Welt Trends e.V CY - Potsdam 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 -