@article{Prieto2011, author = {Prieto, Julio}, title = {Regarding illegibility and poor writing in spanish america}, series = {Insula : revista de letras y ciencias humanas}, volume = {66}, journal = {Insula : revista de letras y ciencias humanas}, number = {777}, publisher = {Insula}, address = {Pozuelo de Alarcon}, issn = {0020-4536}, pages = {2 -- 4}, year = {2011}, language = {es} } @phdthesis{Giesewetter2011, author = {Giesewetter, Stefan}, title = {Resolute readings of later Wittgenstein and the challenge of avoiding hierarchies in philosophy}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57021}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {This dissertation addresses the question: How did later Wittgenstein aim to achieve his goal of putting forward a way of dissolving philosophical problems which centered on asking ourselves what we mean by our words - yet which did not entail any claims about the essence of language and meaning? This question is discussed with reference to "resolute" readings of Wittgenstein. I discuss the readings of James Conant, Oskari Kuusela, and Martin Gustafsson. I follow Oskari Kuusela's claim that in order to fully appreciate how later Wittgenstein meant to achieve his goal, we need to clearly see how he aimed to do away with hierarchies in philosophy: Not only is the dissolution of philosophical problems via the method of clarifying the grammar of expressions to be taken as independent from any theses about what meaning must be - but furthermore, it is to be taken as independent from the dissolution of any particular problem via this method. As Kuusela stresses, this also holds for the problems involving rule-following and meaning: the clarification of the grammar of "rule" and "meaning" has no foundational status - it is nothing on which the method of clarifying the grammar of expressions as such were meant to in any way rely on. The lead question of this dissertation then is: What does it mean to come to see that the method of dissolving philosophical problems by asking "How is this word actually used?" does not in any way rely on the results of our having investigated the grammar of the particular concepts "rule" and "meaning"? What is the relation of such results - results such as "To follow a rule, [...], to obey an order, [...] are customs (uses, institutions)" or "The meaning of a word is its use in the language" - to this method? From this vantage point, I concern myself with two aspects of the readings of Gustafsson and Kuusela. In Gustafsson, I concern myself with his idea that the dissolution of philosophical problems in general "relies on" the very agreement which - during the dissolution of the rule-following problem - comes out as a presupposition for our talk of "meaning" in terms of rules. In Kuusela, I concern myself with his idea that Wittgenstein, in adopting a way of philosophical clarification which investigates the actual use of expressions, is following the model of "meaning as use" - which model he had previously introduced in order to perspicuously present an aspect of the actual use of the word "meaning". This dissertation aims to show how these two aspects of Gustafsson's and Kuusela's readings still fail to live up to the vision of Wittgenstein as a philosopher who aimed to do away with any hierarchies in philosophy. I base this conclusion on a detailed analysis of which of the occasions where Wittgenstein invokes the notions of "use" and "application" (as also "agreement") have to do with the dissolution of a specific problem only, and which have to do with the dissolution of philosophical problems in general. I discuss Wittgenstein's remarks on rule-following, showing how in the dissolution of the rule-following paradox, notions such as "use", "application", and "practice" figure on two distinct logical levels. I then discuss an example of what happens when this distinction is not duly heeded: Gordon Baker and Peter Hacker's idea that the rule-following remarks have a special significance for his project of dissolving philosophical problems as such. I furnish an argument to the effect that their idea that the clarification of the rules of grammar of the particular expression "following a rule" could answer a question about rules of grammar in general rests on a conflation of the two logical levels on which "use" occurs in the rule-following remarks, and that it leads into a regress. I then show that Gustafsson's view - despite its decisive advance over Baker and Hacker - contains a version of that same idea, and that it likewise leads into a regress. Finally, I show that Kuusela's idea of a special significance of the model "meaning as use" for the whole of the method of stating rules for the use of words is open to a regress argument of a similar kind as that he himself advances against Baker and Hacker. I conclude that in order to avoid such a regress, we need to reject the idea that the grammatical remark "The meaning of a word is its use in the language" - because of the occurrence of "use" in it - stood in any special relation to the method of dissolving philosophical problems by describing the use of words. Rather, we need to take this method as independent from this outcome of the investigation of the use of the particular word "meaning".}, language = {en} } @article{Faber2011, author = {Faber, Eike}, title = {Anti-Germanism in Constantinople or the Revolt of Gainas?}, series = {New perspectives on late antiquity}, journal = {New perspectives on late antiquity}, publisher = {Cambridge Scholars}, address = {Newcastle upon Tyne}, isbn = {978-1-4438-2718-8}, pages = {124 -- 135}, year = {2011}, language = {en} } @article{FaberBarcelo2011, author = {Faber, Eike and Barcelo, Pedro}, title = {Sobre los or{\´i}genes y la evaluaci{\´o}n de los Germanos en la literatura alemana de los siglos XVI}, series = {Revista de historiograf{\´i}a : rivista semestral}, volume = {15}, journal = {Revista de historiograf{\´i}a : rivista semestral}, number = {2}, publisher = {Universidad Carlos III}, address = {Madrid}, issn = {1885-2718}, year = {2011}, abstract = {Los conceptos que ten{\´i}an los habitantes del Sacro Imperio Romano sobre la naci{\´o}n germana respecto a su filiaci{\´o}n {\´e}tnica y sus or{\´i}genes cambian a partir del inicio de la historia moderna. A trav{\´e}s del an{\´a}lisis de los ejemplos m{\´a}s relevantes el presente estudio traza las l{\´i}neas maestras de este proceso de apropiaci{\´o}n e interpretci{\´o}n del pasado que empieza con la recepci{\´o}n de la Germania de T{\´a}cito por los escritores humanistas y se prolonga a lo largo de los siglos XVII, XVIII y XIX.}, language = {es} } @article{Knoth2011, author = {Knoth, Alexander Henning}, title = {Entgrenzte Staatsb{\"u}rgerschaft?}, series = {WeltTrends-Papiere}, journal = {WeltTrends-Papiere}, number = {19}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1864-0656}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-63532}, pages = {104 -- 110}, year = {2011}, abstract = {Inhalt: Ein ethnisches Problem? ; Ein politisches Problem? ; Aktuelle Debatte ; Formale Mitgliedschaft ; „Wir" und „Andere" ; Identit{\"a}t, Mitgliedschaft und Rechte ; Literaturverzeichnis}, language = {de} } @misc{EggertRawelPawelzik2011, author = {Eggert, Kai and Rawel, Harshadrai Manilal and Pawelzik, Elke}, title = {In vitro degradation of wheat gluten fractions by Fusarium graminearum proteases}, series = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe}, number = {877}, issn = {1866-8372}, doi = {10.25932/publishup-43510}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435102}, pages = {697 -- 705}, year = {2011}, abstract = {Fusarium spp. infection of cereal grain is a common problem, which leads to a dramatic loss of grain quality. The aim of the present study was to investigate the effect of Fusarium infection on the wheat storage protein gluten and its fractions, the gliadins and glutenins, in an in vitro model system. Gluten proteins were digested by F. graminearum proteases for 2, 4, 8 and 24 h, separated by Osborne fractionation and characterised by chromatographic (RP-HPLC) and electrophoretic analysis (SDS-Page). Gluten digestion by F. graminearum proteases showed in comparison with gliadins a preference for the glutenins whereas the HMW subfraction was at most affected. In comparison with a untreated control, the HMW subfraction was degraded of about 97\% after 4 h incubation with Fusarium proteases. Separate digestion of gliadin and glutenin underlined the preference for HMW-GS. Analogue to the observed change in the gluten composition, the yield of the proteins extracted changed. A higher amount of glutenin fragments was found in the gliadin extraction solution after digestion and could mask a gliadin destruction at the same time. This observation can contribute to explain the frequently reported reduced glutenin amount parallel to an increase in gliadin quantity after Fusarium infection in grains.}, language = {en} } @misc{BierbachSchulteHerrmannetal.2011, author = {Bierbach, David and Schulte, Matthias and Herrmann, Nina and Tobler, Michael and Stadler, Stefan and Jung, Christian T. and Kunkel, Benjamin and Riesch, R{\"u}diger and Klaus, Sebastian and Ziege, Madlen and Indy, Jeane Rimber and Arias-Rodriguez, Lenin and Plath, Martin}, title = {Predator-induced changes of female mating preferences}, series = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {984}, issn = {1866-8372}, doi = {10.25932/publishup-43109}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-431099}, pages = {12}, year = {2011}, abstract = {Background In many species males face a higher predation risk than females because males display elaborate traits that evolved under sexual selection, which may attract not only females but also predators. Females are, therefore, predicted to avoid such conspicuous males under predation risk. The present study was designed to investigate predator-induced changes of female mating preferences in Atlantic mollies (Poecilia mexicana). Males of this species show a pronounced polymorphism in body size and coloration, and females prefer large, colorful males in the absence of predators. Results In dichotomous choice tests predator-na{\"i}ve (lab-reared) females altered their initial preference for larger males in the presence of the cichlid Cichlasoma salvini, a natural predator of P. mexicana, and preferred small males instead. This effect was considerably weaker when females were confronted visually with the non-piscivorous cichlid Vieja bifasciata or the introduced non-piscivorous Nile tilapia (Oreochromis niloticus). In contrast, predator experienced (wild-caught) females did not respond to the same extent to the presence of a predator, most likely due to a learned ability to evaluate their predators' motivation to prey. Conclusions Our study highlights that (a) predatory fish can have a profound influence on the expression of mating preferences of their prey (thus potentially affecting the strength of sexual selection), and females may alter their mate choice behavior strategically to reduce their own exposure to predators. (b) Prey species can evolve visual predator recognition mechanisms and alter their mate choice only when a natural predator is present. (c) Finally, experiential effects can play an important role, and prey species may learn to evaluate the motivational state of their predators.}, language = {en} } @misc{VanDonkIanoraVos2011, author = {Van Donk, Ellen and Ianora, Adrianna and Vos, Matthijs}, title = {Induced defences in marine and freshwater phytoplankton}, series = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe}, number = {881}, issn = {1866-8372}, doi = {10.25932/publishup-43513}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435130}, pages = {19}, year = {2011}, abstract = {Many organisms have developed defences to avoid predation by species at higher trophic levels. The capability of primary producers to defend themselves against herbivores affects their own survival, can modulate the strength of trophic cascades and changes rates of competitive exclusion in aquatic communities. Algal species are highly flexible in their morphology, growth form, biochemical composition and production of toxic and deterrent compounds. Several of these variable traits in phytoplankton have been interpreted as defence mechanisms against grazing. Zooplankton feed with differing success on various phytoplankton species, depending primarily on size, shape, cell wall structure and the production of toxins and deterrents. Chemical cues associated with (i) mechanical damage, (ii) herbivore presence and (iii) grazing are the main factors triggering induced defences in both marine and freshwater phytoplankton, but most studies have failed to disentangle the exact mechanism(s) governing defence induction in any particular species. Induced defences in phytoplankton include changes in morphology (e.g. the formation of spines, colonies and thicker cell walls), biochemistry (such as production of toxins, repellents) and in life history characteristics (formation of cysts, reduced recruitment rate). Our categorization of inducible defences in terms of the responsible induction mechanism provides guidance for future work, as hardly any of the available studies on marine or freshwater plankton have performed all the treatments that are required to pinpoint the actual cue(s) for induction. We discuss the ecology of inducible defences in marine and freshwater phytoplankton with a special focus on the mechanisms of induction, the types of defences, their costs and benefits, and their consequences at the community level.}, language = {en} } @article{AbdoAckermannAjelloetal.2011, author = {Abdo, A. A. and Ackermann, Margit and Ajello, M. and Allafort, A. J. and Baldini, L. and Ballet, J. and Barbiellini, G. and Baring, M. G. and Bastieri, D. and Bechtol, K. C. and Bellazzini, R. and Berenji, B. and Blandford, R. D. and Bloom, E. D. and Bonamente, E. and Borgland, A. W. and Bouvier, A. and Brandt, T. J. and Bregeon, Johan and Brez, A. and Brigida, M. and Bruel, P. and Buehler, R. and Buson, S. and Caliandro, G. A. and Cameron, R. A. and Cannon, A. and Caraveo, P. A. and Carrigan, Svenja and Casandjian, J. M. and Cavazzuti, E. and Cecchi, C. and Celik, O. and Charles, E. and Chekhtman, A. and Cheung, C. C. and Chiang, J. and Ciprini, S. and Claus, R. and Cohen-Tanugi, J. and Conrad, Jan and Cutini, S. and Dermer, C. D. and de Palma, F. and do Couto e Silva, E. and Drell, P. S. and Dubois, R. and Dumora, D. and Favuzzi, C. and Fegan, S. J. and Ferrara, E. C. and Focke, W. B. and Fortin, P. and Frailis, M. and Fuhrmann, L. and Fukazawa, Y. and Funk, S. and Fusco, P. and Gargano, F. and Gasparrini, D. and Gehrels, N. and Germani, S. and Giglietto, N. and Giordano, F. and Giroletti, M. and Glanzman, T. and Godfrey, G. and Grenier, I. A. and Guillemot, L. and Guiriec, S. and Hayashida, M. and Hays, E. and Horan, D. and Hughes, R. E. and Johannesson, G. and Johnson, A. S. and Johnson, W. N. and Kadler, M. and Kamae, T. and Katagiri, H. and Kataoka, J. and Knoedlseder, J. and Kuss, M. and Lande, J. and Latronico, L. and Lee, S. -H. and Lemoine-Goumard, M. and Longo, F. and Loparco, F. and Lott, B. and Lovellette, M. N. and Lubrano, P. and Madejski, G. M. and Makeev, A. and Max-Moerbeck, W. and Mazziotta, Mario Nicola and McEnery, J. E. and Mehault, J. and Michelson, P. F. and Mitthumsiri, W. and Mizuno, T. and Moiseev, A. A. and Monte, C. and Monzani, M. E. and Morselli, A. and Moskalenko, I. V. and Murgia, S. and Naumann-Godo, M. and Nishino, S. and Nolan, P. L. and Norris, J. P. and Nuss, E. and Ohsugi, T. and Okumura, A. and Omodei, N. and Orlando, E. and Ormes, J. F. and Paneque, D. and Panetta, J. H. and Parent, D. and Pavlidou, V. and Pearson, T. J. and Pelassa, V. and Pepe, M. and Pesce-Rollins, M. and Piron, F. and Porter, T. A. and Raino, S. and Rando, R. and Razzano, M. and Readhead, A. and Reimer, A. and Reimer, O. and Richards, J. L. and Ripken, J. and Ritz, S. and Roth, M. and Sadrozinski, H. F. -W. and Sanchez, D. and Sander, A. and Scargle, J. D. and Sgro, C. and Siskind, E. J. and Smith, P. D. and Spandre, G. and Spinelli, P. and Stawarz, L. and Stevenson, M. and Strickman, M. S. and Sokolovsky, K. V. and Suson, D. J. and Takahashi, H. and Takahashi, T. and Tanaka, T. and Thayer, J. B. and Thayer, J. G. and Thompson, D. J. and Tibaldo, L. and Torres, F. and Tosti, G. and Tramacere, A. and Uchiyama, Y. and Usher, T. L. and Vandenbroucke, J. and Vasileiou, V. and Vilchez, N. and Vitale, V. and Waite, A. P. and Wang, P. and Wehrle, A. E. and Winer, B. L. and Wood, K. S. and Yang, Z. and Ylinen, T. and Zensus, J. A. and Ziegler, M. and Aleksic, J. and Antonelli, L. A. and Antoranz, P. and Backes, Michael and Barrio, J. A. and Gonzalez, J. Becerra and Bednarek, W. and Berdyugin, A. and Berger, K. and Bernardini, E. and Biland, A. and Blanch Bigas, O. and Bock, R. K. and Boller, A. and Bonnoli, G. and Bordas, Pol and Tridon, D. Borla and Bosch-Ramon, Valentin and Bose, D. and Braun, I. and Bretz, T. and Camara, M. and Carmona, E. and Carosi, A. and Colin, P. and Colombo, E. and Contreras, J. L. and Cortina, J. and Covino, S. and Dazzi, F. and de Angelis, A. and del Pozo, E. De Cea and De Lotto, B. and De Maria, M. and De Sabata, F. and Mendez, C. Delgado and Ortega, A. Diago and Doert, M. and Dominguez, A. and Prester, Dijana Dominis and Dorner, D. and Doro, M. and Elsaesser, D. and Ferenc, D. and Fonseca, M. V. and Font, L. and Lopen, R. J. Garcia and Garczarczyk, M. and Gaug, M. and Giavitto, G. and Godinovi, N. and Hadasch, D. and Herrero, A. and Hildebrand, D. and Hoehne-Moench, D. and Hose, J. and Hrupec, D. and Jogler, T. and Klepser, S. and Kraehenbuehl, T. and Kranich, D. and Krause, J. and La Barbera, A. and Leonardo, E. and Lindfors, E. and Lombardi, S. and Lopez, M. and Lorenz, E. and Majumdar, P. and Makariev, E. and Maneva, G. and Mankuzhiyil, N. and Mannheim, K. and Maraschi, L. and Mariotti, M. and Martinez, M. and Mazin, D. and Meucci, M. and Miranda, J. M. and Mirzoyan, R. and Miyamoto, H. and Moldon, J. and Moralejo, A. and Nieto, D. and Nilsson, K. and Orito, R. and Oya, I. and Paoletti, R. and Paredes, J. M. and Partini, S. and Pasanen, M. and Pauss, F. and Pegna, R. G. and Perez-Torres, M. A. and Persic, M. and Peruzzo, J. and Pochon, J. and Moroni, P. G. Prada and Prada, F. and Prandini, E. and Puchades, N. and Puljak, I. and Reichardt, T. and Reinthal, R. and Rhode, W. and Ribo, M. and Rico, J. and Rissi, M. and Ruegamer, S. and Saggion, A. and Saito, K. and Saito, T. Y. and Salvati, M. and Sanchez-Conde, M. and Satalecka, K. and Scalzotto, V. and Scapin, V. and Schultz, C. and Schweizer, T. and Shayduk, M. and Shore, S. N. and Sierpowska-Bartosik, A. and Sillanpaa, A. and Sitarek, J. and Sobczynska, D. and Spanier, F. and Spiro, S. and Stamerra, A. and Steinke, B. and Storz, J. and Strah, N. and Struebig, J. C. and Suric, T. and Takalo, L. O. and Tavecchio, F. and Temnikov, P. and Terzic, T. and Tescaro, D. and Teshima, M. and Vankov, H. and Wagner, R. M. and Weitzel, Q. and Zabalza, V. and Zandanel, F. and Zanin, R. and Acciari, V. A. and Arlen, T. and Aune, T. and Benbow, W. and Boltuch, D. and Bradbury, S. M. and Buckley, J. H. and Bugaev, V. and Cannon, A. and Cesarini, A. and Ciupik, L. and Cui, W. and Dickherber, R. and Errando, M. and Falcone, A. and Finley, J. P. and Finnegan, G. and Fortson, L. and Furniss, A. and Galante, N. and Gall, D. and Gillanders, G. H. and Godambe, S. and Grube, J. and Guenette, R. and Gyuk, G. and Hanna, D. and Holder, J. and Huang, D. and Hui, C. M. and Humensky, T. B. and Kaaret, P. and Karlsson, N. and Kertzman, M. and Kieda, D. and Konopelko, A. and Krawczynski, H. and Krennrich, F. and Lang, M. J. and Maier, G. and McArthur, S. and McCann, A. and McCutcheon, M. and Moriarty, P. and Mukherjee, R. and Ong, R. and Otte, N. and Pandel, D. and Perkins, J. S. and Pichel, A. and Pohl, M. and Quinn, J. and Ragan, K. and Reyes, L. C. and Reynolds, P. T. and Roache, E. and Rose, H. J. and Rovero, A. C. and Schroedter, M. and Sembroski, G. H. and Senturk, G. D. and Steele, D. and Swordy, S. P. and Tesic, G. and Theiling, M. and Thibadeau, S. and Varlotta, A. and Vincent, S. and Wakely, S. P. and Ward, J. E. and Weekes, T. C. and Weinstein, A. and Weisgarber, T. and Williams, D. A. and Wood, M. and Zitzer, B. and Villata, M. and Raiteri, C. M. and Aller, H. D. and Aller, M. F. and Arkharov, A. A. and Blinov, D. A. and Calcidese, P. and Chen, W. P. and Efimova, N. V. and Kimeridze, G. and Konstantinova, T. S. and Kopatskaya, E. N. and Koptelova, E. and Kurtanidze, O. M. and Kurtanidze, S. O. and Lahteenmaki, A. and Larionov, V. M. and Larionova, E. G. and Larionova, L. V. and Ligustri, R. and Morozova, D. A. and Nikolashvili, M. G. and Sigua, L. A. and Troitsky, I. S. and Angelakis, E. and Capalbi, M. and Carraminana, A. and Carrasco, L. and Cassaro, P. and de la Fuente, E. and Gurwell, M. A. and Kovalev, Y. Y. and Kovalev, Yu. A. and Krichbaum, T. P. and Krimm, H. A. and Leto, Paolo and Lister, M. L. and Maccaferri, G. and Moody, J. W. and Mori, Y. and Nestoras, I. and Orlati, A. and Pagani, C. and Pace, C. and Pearson, R. and Perri, M. and Piner, B. G. and Pushkarev, A. B. and Ros, E. and Sadun, A. C. and Sakamoto, T. and Tornikoski, M. and Yatsu, Y. and Zook, A.}, title = {Insights into the high-energy gamma-Ray emission of markarian 501 fromextensive multifrequency observations in the fermi era}, series = {The astrophysical journal : an international review of spectroscopy and astronomical physics}, volume = {727}, journal = {The astrophysical journal : an international review of spectroscopy and astronomical physics}, number = {2}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, organization = {Fermi-LAT Collaboration, MAGIC Collaboration, VERITAS Collaboration}, issn = {0004-637X}, doi = {10.1088/0004-637X/727/2/129}, pages = {26}, year = {2011}, abstract = {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.}, language = {en} } @misc{Schulz2011, author = {Schulz, Michael Karl}, title = {Andrzej Trzciński, Hebrajskie inskrypcje na materiale kamiennym w Polsce w XIII-XX wieku : Studium paleograficzno-epigraficzne [Hebr{\"a}ische Inschriften auf Steinmaterial in Polen im 13.-19. Jahrhundert : Ein pal{\"a}ographisch-epigraphisches Studium] / [rezensiert von] Michał Szulc}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53452}, pages = {255 -- 257}, year = {2011}, abstract = {rezensiertes Werk: Trzciński, Andrzej: Hebrajskie inskrypcje na materiale kamiennym w Polsce w XIII-XX wieku : Studium paleograficzno-epigraficzne. - Lublin : Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej, 2007. - 398 S. ISBN 978-83-227-2631-0}, language = {de} } @article{DiGiacomoBindiParolaietal.2011, author = {Di Giacomo, Domenico and Bindi, Dino and Parolai, Stefano and Oth, Adrien}, title = {Residual analysis of teleseismic P-wave energy magnitude estimates: inter- and intrastation variability}, series = {Geophysical journal international}, volume = {185}, journal = {Geophysical journal international}, number = {3}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0956-540X}, doi = {10.1111/j.1365-246X.2011.05019.x}, pages = {1444 -- 1454}, year = {2011}, abstract = {P>Computing the magnitude of an earthquake requires correcting for the propagation effects from the source to the receivers. This is often accomplished by performing numerical simulations using a suitable Earth model. In this work, the energy magnitude M(e) is considered and its determination is performed using theoretical spectral amplitude decay functions over teleseismic distances based on the global Earth model AK135Q. Since the high frequency part (above the corner frequency) of the source spectrum has to be considered in computing M(e), the influence of propagation and site effects may not be negligible and they could bias the single station M(e) estimations. Therefore, in this study we assess the inter- and intrastation distributions of errors by considering the M(e) residuals computed for a large data set of earthquakes recorded at teleseismic distances by seismic stations deployed worldwide. To separate the inter- and intrastation contribution of errors, we apply a maximum likelihood approach to the M(e) residuals. We show that the interstation errors (describing a sort of site effect for a station) are within +/- 0.2 magnitude units for most stations and their spatial distribution reflects the expected lateral variation affecting the velocity and attenuation of the Earth's structure in the uppermost layers, not accounted for by the 1-D AK135Q model. The variance of the intrastation error distribution (describing the record-to-record component of variability) is larger than the interstation one (0.240 against 0.159), and the spatial distribution of the errors is not random but shows specific patterns depending on the source-to-station paths. The set of coefficients empirically determined may be used in the future to account for the heterogeneities of the real Earth not considered in the theoretical calculations of the spectral amplitude decay functions used to correct the recorded data for propagation effects.}, language = {en} } @article{LueckRuehlmannKirchmann2011, author = {L{\"u}ck, Erika and R{\"u}hlmann, J{\"o}rg and Kirchmann, Holger}, title = {Properties of soils from the Swedish long-term fertility experiments VI. Mapping soil electrical conductivity with different geophysical methods}, series = {Acta agriculturae Scandinavica : Section B, Soil and plant science}, volume = {61}, journal = {Acta agriculturae Scandinavica : Section B, Soil and plant science}, number = {5}, publisher = {Taylor \& Francis Group}, address = {Oslo}, issn = {0906-4710}, doi = {10.1080/09064710.2010.502124}, pages = {438 -- 447}, year = {2011}, abstract = {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.}, language = {en} } @misc{Schulz2011, author = {Schulz, Michael Karl}, title = {Tobias Schenk, Wegbereiter der Emanzipation? : Studien zur Judenpolitik des „Aufgekl{\"a}rten Absolutismus" in Preußen (1763-1812). - (Quellen und Forschungen zur Brandenburgischen und Preußischen Geschichte ; 39) / [rezensiert von] Michał Szulc}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53507}, pages = {265 -- 267}, year = {2011}, abstract = {rezensiertes Werk: Schenk, Tobias: Wegbereiter der Emanzipation? : Studien zur Judenpolitik des „Aufgekl{\"a}rten Absolutismus" in Preußen (1763-1812). - Berlin : Duncker \& Humblot, 2010. - 757 S.. - (Quellen und Forschungen zur Brandenburgischen und Preußischen Geschichte ; 39) ISBN 978-3-428-13090-0}, language = {de} } @phdthesis{Sperfeld2011, author = {Sperfeld, Erik}, title = {Effects of temperature and co-limiting nutritional components on life history traits of Daphnia magna and its biochemical composition}, address = {Potsdam}, pages = {157 S.}, year = {2011}, language = {en} } @book{OPUS4-4892, title = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, organization = {Kopke, Christoph (Hrsg.)}, isbn = {978-3-86956-038-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40847}, publisher = {Universit{\"a}t Potsdam}, pages = {209}, year = {2011}, abstract = {Die Beitr{\"a}ge des vorliegenden Sammelbandes gehen auf die wissenschaftliche Fachtagung „Grenzen der Toleranz. Rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg - Bilanz und Perspektiven" zur{\"u}ck, die im Mai 2009 in Potsdam stattfand. Auf der Tagung hielten verschiedene Wissenschaftler Vortr{\"a}ge, die ihrerseits durch Praktiker/innen mittels „Kommentaren aus der Praxis" gespiegelt wurden. Die meisten Vortr{\"a}ge der Tagung finden sich in diesem Band nun in {\"u}berarbeiteter, in der Regel erweiterter und aktualisierter Form wieder. In einem Fall wurde ein Text aufgenommen, der aus einem l{\"a}ngeren „Kommentar aus der Praxis" entstanden ist. Die Beitr{\"a}ge kreisen um das Problem des Rechtsextremismus, seinen Erscheinungsformen und Praktiken in Brandenburg und dar{\"u}ber hinaus, und beleuchten die staatlichen und zivilgesellschaftlichen Gegenmaßnahmen und -strategien. Dabei wird deutlich: Brandenburg hat zwar noch ein Rechtsextremismusproblem - aber auch vielf{\"a}ltige Strategien und Erfahrungen in der erfolgreichen Auseinandersetzung mit diesem Ph{\"a}nomen.}, language = {de} } @article{Thorau2011, author = {Thorau, Christian}, title = {Eine Sitzung des Museums um das Jahr 1830 - Inszeniertes H{\"o}hren als angewandte Musikwissenschaft (Projektbericht)}, isbn = {978-3-940768-07-0}, year = {2011}, language = {de} } @book{OPUS4-33168, title = {Musik, B{\"u}rger, Stadt : Konzertleben und musikalisches H{\"o}hren im historischen Wandel ; 200 Jahre Frankfurter Museums-Gesellschaft}, editor = {Thorau, Christian and Odenkirchen, Andreas and Ackermann, Peter}, publisher = {ConBrio-Verl.-Ges}, address = {Regensburg}, isbn = {978-3-940768-07-0}, pages = {337 S.}, year = {2011}, language = {de} } @article{KonradSchmolkeO'BrienZack2011, author = {Konrad-Schmolke, Matthias and O'Brien, Patrick J. and Zack, Thomas}, title = {Fluid Migration above a Subducted Slab-Constraints on Amount, Pathways and Major Element Mobility from Partially Overprinted Eclogite-facies Rocks (Sesia Zone, Western Alps)}, series = {Journal of petrology}, volume = {52}, journal = {Journal of petrology}, number = {3}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0022-3530}, doi = {10.1093/petrology/egq087}, pages = {457 -- 486}, year = {2011}, abstract = {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.}, language = {en} } @article{KonradSchmolkeZackO'Brienetal.2011, author = {Konrad-Schmolke, Matthias and Zack, Thomas and O'Brien, Patrick J. and Barth, Matthias}, title = {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)}, series = {Earth \& planetary science letters}, volume = {311}, journal = {Earth \& planetary science letters}, number = {3-4}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0012-821X}, doi = {10.1016/j.epsl.2011.09.025}, pages = {287 -- 298}, year = {2011}, abstract = {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.}, language = {en} } @article{SchmidtMezgerO'Brien2011, author = {Schmidt, Alexander and Mezger, Klaus and O'Brien, Patrick J.}, title = {The time of eclogite formation in the ultrahigh pressure rocks of the Sulu terrane Constraints from Lu-Hf garnet geochronology}, series = {Lithos : an international journal of mineralogy, petrology, and geochemistry}, volume = {125}, journal = {Lithos : an international journal of mineralogy, petrology, and geochemistry}, number = {1-2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0024-4937}, doi = {10.1016/j.lithos.2011.04.004}, pages = {743 -- 756}, year = {2011}, abstract = {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.}, language = {en} } @article{KotkovaO'BrienZiemann2011, author = {Kotkova, Jana and O'Brien, Patrick J. and Ziemann, Martin Andreas}, title = {Diamond and coesite discovered in Saxony-type granulite solution to the Variscan garnet peridotite enigma}, series = {Geology}, volume = {39}, journal = {Geology}, number = {7}, publisher = {American Institute of Physics}, address = {Boulder}, issn = {0091-7613}, doi = {10.1130/G31971.1}, pages = {667 -- 670}, year = {2011}, abstract = {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.}, language = {en} } @book{OPUS4-32317, title = {Handbuch Angewandte Ethik}, editor = {Stoecker, Ralf and Neuh{\"a}user, Christian and Raters, Marie-Luise}, publisher = {Metzler}, address = {Stuttgart}, isbn = {978-3-476-02303-2}, pages = {546 S.}, year = {2011}, abstract = {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.}, language = {de} } @book{Raters2011, author = {Raters, Marie-Luise}, title = {Das moralische Dilemma im Ethik-Unterricht : moralphilosophische {\"U}berlegungen zur Dilemma-Methode nach Lawrence Kohlberg}, publisher = {Thelem}, address = {Dresden}, isbn = {978-3-942411-29-5}, pages = {194 S.}, year = {2011}, language = {de} } @article{ValdiviaOrozco2011, author = {Valdivia Orozco, Pablo Emilio}, title = {Configuraciones del convivir: algunos apuntes sobre el cruce teorico de la novela y el Caribe}, isbn = {978-3-938944-54-7}, year = {2011}, language = {es} } @article{Roeder2011, author = {R{\"o}der, Katrin}, title = {Mobiles Gl{\"u}ck in den englischen Romanen des 18. Jahrhunderts}, series = {Mobilisierte Kulturen}, journal = {Mobilisierte Kulturen}, number = {1}, issn = {2192-3019}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57356}, pages = {91 -- 133}, year = {2011}, language = {de} } @article{SammlerBleidornTiedemann2011, author = {Sammler, Svenja and Bleidorn, Christoph and Tiedemann, Ralph}, title = {Full mitochondrial genome sequences of two endemic Philippine hornbill species (Aves: Bucerotidae) provide evidence for pervasive mitochondrial DNA recombination}, series = {BMC genomics}, volume = {12}, journal = {BMC genomics}, number = {2}, publisher = {BioMed Central}, address = {London}, issn = {1471-2164}, doi = {10.1186/1471-2164-12-35}, pages = {10}, year = {2011}, abstract = {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.}, language = {en} } @misc{PokornySharmaGoyaletal.2011, author = {Pokorny, Ina and Sharma, Reeta and Goyal, Surendra Prakash and Mishra, Sudanshu and Tiedemann, Ralph}, title = {MHC class I and MHC class II DRB gene variability in wild and captive Bengal tigers (Panthera tigris tigris) (vol 10, pg 667, 2010)}, series = {Immunogenetics}, volume = {63}, journal = {Immunogenetics}, number = {2}, publisher = {Springer}, address = {New York}, issn = {0093-7711}, doi = {10.1007/s00251-010-0496-2}, pages = {121 -- 121}, year = {2011}, language = {en} } @article{WiesnerLoxdaleKoehleretal.2011, author = {Wiesner, Kerstin R. and Loxdale, Hugh D. and K{\"o}hler, G{\"u}nter and Schneider, Anja R. R. and Tiedemann, Ralph and Weisser, Wolfgang W.}, title = {Patterns of local and regional genetic structuring in the meadow grasshopper, Chorthippus parallelus (Orthoptera: Acrididae), in Central Germany revealed using microsatellite markers}, series = {Biological journal of the Linnean Society : a journal of evolution}, volume = {103}, journal = {Biological journal of the Linnean Society : a journal of evolution}, number = {4}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0024-4066}, doi = {10.1111/j.1095-8312.2011.01698.x}, pages = {875 -- 890}, year = {2011}, abstract = {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.}, language = {en} } @article{StoofLeichsenringJungingerOlakaetal.2011, author = {Stoof-Leichsenring, Kathleen Rosemarie and Junginger, Annett and Olaka, Lydia A. and Tiedemann, Ralph and Trauth, Martin H.}, title = {Environmental variability in Lake Naivasha, Kenya, over the last two centuries}, series = {Journal of paleolimnolog}, volume = {45}, journal = {Journal of paleolimnolog}, number = {3}, publisher = {Springer}, address = {Dordrecht}, issn = {0921-2728}, doi = {10.1007/s10933-011-9502-4}, pages = {353 -- 367}, year = {2011}, abstract = {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.}, language = {en} } @article{SchwarteTiedemann2011, author = {Schwarte, Sandra and Tiedemann, Ralph}, title = {A Gene Duplication/Loss Event in the Ribulose-1,5-Bisphosphate-Carboxylase/Oxygenase (Rubisco) Small Subunit Gene Family among Accessions of Arabidopsis thaliana}, series = {Molecular biology and evolution}, volume = {28}, journal = {Molecular biology and evolution}, number = {6}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0737-4038}, doi = {10.1093/molbev/msr008}, pages = {1861 -- 1876}, year = {2011}, abstract = {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.}, language = {en} } @article{TiedemannPaulusHavensteinetal.2011, author = {Tiedemann, Ralph and Paulus, Kirsten B. and Havenstein, Katja and Thorstensen, Sverrir and Petersen, Aevar and Lyngs, Peter and Milinkovitch, Michel C.}, title = {Alien eggs in duck nests brood parasitism or a help from Grandma?}, series = {Molecular ecology}, volume = {20}, journal = {Molecular ecology}, number = {15}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0962-1083}, doi = {10.1111/j.1365-294X.2011.05158.x}, pages = {3237 -- 3250}, year = {2011}, abstract = {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.}, language = {en} } @article{EppStoofLeichsenringTrauthetal.2011, author = {Epp, Laura Saskia and Stoof-Leichsenring, Kathleen Rosemarie and Trauth, Martin H. and Tiedemann, Ralph}, title = {Molecular profiling of diatom assemblages in tropical lake sediments using taxon-specific PCR and Denaturing High-Performance Liquid Chromatography (PCR-DHPLC)}, series = {Molecular ecology resources}, volume = {11}, journal = {Molecular ecology resources}, number = {5}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1755-098X}, doi = {10.1111/j.1755-0998.2011.03022.x}, pages = {842 -- 853}, year = {2011}, abstract = {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.}, language = {en} } @article{PavesiDeMatthaeisTiedemannetal.2011, author = {Pavesi, Laura and De Matthaeis, Elvira and Tiedemann, Ralph and Ketmaier, Valerio}, title = {Temporal population genetics and COI phylogeography of the sandhopper macarorchestia remyi (Amphipoda: Talitridae)}, series = {Zoological studies}, volume = {50}, journal = {Zoological studies}, number = {2}, publisher = {Institute of Zoology, Academia Sinica}, address = {Taipei}, issn = {1021-5506}, pages = {220 -- 229}, year = {2011}, abstract = {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.}, language = {en} } @unpublished{WalzAdrianGilbertetal.2011, author = {Walz, Norbert and Adrian, Rita and Gilbert, John J. and Monaghan, Michael T. and Weithoff, Guntram and Zimmermann-Timm, Heike}, title = {Preface}, series = {Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica}, volume = {662}, journal = {Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica}, number = {1}, publisher = {Springer}, address = {Dordrecht}, issn = {0018-8158}, doi = {10.1007/s10750-010-0514-2}, pages = {1 -- 4}, year = {2011}, language = {en} } @article{SharmaStuckasBhaskaretal.2011, author = {Sharma, Reeta and Stuckas, Heiko and Bhaskar, Ranjana and Khan, Imran and Goyal, Surendra Prakash and Tiedemann, Ralph}, title = {Genetically distinct population of Bengal tiger (Panthera tigris tigris) in Terai Arc Landscape (TAL) of India}, series = {Mammalian biology = Zeitschrift f{\"u}r S{\"a}ugetierkunde}, volume = {76}, journal = {Mammalian biology = Zeitschrift f{\"u}r S{\"a}ugetierkunde}, number = {4}, publisher = {Elsevier}, address = {Jena}, issn = {1616-5047}, doi = {10.1016/j.mambio.2010.10.005}, pages = {484 -- 490}, year = {2011}, abstract = {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.}, language = {en} } @article{NahavandiPlathTiedemannetal.2011, author = {Nahavandi, Nahid and Plath, Martin and Tiedemann, Ralph and Mirzajani, Ali R.}, title = {Sexual and natural selection on morphological traits in a marine amphipod, Pontogammarus maeoticus (Sowinsky, 1894)}, series = {Marine biology research}, volume = {7}, journal = {Marine biology research}, number = {2}, publisher = {Taylor \& Francis Group}, address = {Oslo}, issn = {1745-1000}, doi = {10.1080/17451001003713589}, pages = {135 -- 146}, year = {2011}, abstract = {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.}, language = {en} } @article{Virchow2011, author = {Virchow, Fabian}, title = {Die „Demonstrationspolitik" der extremen Rechten im Bundesgebiet und im Land Brandenburg}, series = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, journal = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, isbn = {978-3-86956-038-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52208}, pages = {109 -- 128}, year = {2011}, language = {de} } @article{Schnittcher2011, author = {Schnittcher, Gerd}, title = {Bek{\"a}mpfung des Rechtsextremismus (PMK) aus Sicht einer brandenburgischen Staatsanwaltschaft}, series = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, journal = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, isbn = {978-3-86956-038-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52223}, pages = {151 -- 165}, year = {2011}, language = {de} } @phdthesis{Schatz2011, author = {Schatz, Daniela}, title = {LNA-clamp-PCR zum sensitiven Nachweis von Punktmutationen im Rahmen der Entwicklung eines Darmkrebsfr{\"u}herkennungstests}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52308}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Darmkrebs ist die zweith{\"a}ufigste malignombedingte Todesursache in den westlichen Industriel{\"a}ndern. Durch eine fr{\"u}hzeitige Diagnose besteht jedoch eine hohe Chance auf Heilung. Der Goldstandard zur Darmkrebsfr{\"u}herkennung ist gegenw{\"a}rtig die Koloskopie. Eine Darmspiegelung ist jedoch invasiv und mit Unannehmlichkeiten f{\"u}r den Patienten verbunden. Die Akzeptanz in der Bev{\"o}lkerung ist daher gering. Ziel des BMBF- Projektes „Entwicklung eines nichtinvasiven Nachweissystems zur Fr{\"u}herkennung von humanem Darmkrebs", in dessen Rahmen diese Arbeit entstand, ist die Bereitstellung eines nichtinvasiven Nachweisverfahrens zur Darmkrebsfr{\"u}herkennung. Der Nachweis soll {\"u}ber die Detektion von aus neoplastischen Zellen stammender DNA in Stuhl erfolgen. Die Entartung dieser Zellen beruht auf Ver{\"a}nderungen im Erbgut, welches unter anderem Mutationen sind. Im ersten Teil des BMBF-Projektes wurde ein Set von Mutationen zusammengestellt, welches eine hohe Sensitivit{\"a}t f{\"u}r Vorstufen von Darmkrebs aufweist. Ziel dieser Arbeit war es, eine Nachweismethode f{\"u}r die zuvor identifizierten Punktmutationen zu entwickeln. Das Nachweisverfahren musste dabei unempfindlich gegen einen hohen Hintergrund nichtmutierter DNA sein, da im Stuhl geringe Mengen DNA aus neoplastischen Zellen bei einem hohen Hintergrund von DNA aus gesunden Zellen vorliegen. Hierzu wurden Plasmidmodellsysteme f{\"u}r die aus dem Marker-Set stammenden Genfragmente BRAF und dessen Mutante V600E, CTNNB1 und T41I, T41A, S45P und K-ras G12C hergestellt. Mit Hilfe dieser Plasmidmodellsysteme wurde dann das Nachweissystem entwickelt. Der entscheidende Schritt f{\"u}r die Detektion von Punktmutationen bei hohem Wildtyp{\"u}berschuss ist eine vorhergehende Anreicherung. In der vorliegenden Arbeit wurde dazu die Methode der LNA-clamp-PCR (locked nucleic acid) etabliert. Die Bewertung der erzielten Anreicherung erfolgte {\"u}ber das relative Detektionslimit. Zur Bestimmung des Detektionslimits wurde die Schmelzkurvenanalyse von Hybridisierungssonden eingesetzt; diese wurde im Rahmen dieser Arbeit f{\"u}r die drei oben genannten Genfragmente und ihre Mutanten entwickelt. Die LNA-clamp-PCR wird in Anwesenheit eines LNA-Blockers durchgef{\"u}hrt. Das Nukleotidanalogon LNA weist im Vergleich zu DNA eine erh{\"o}hte Affinit{\"a}t zu komplement{\"a}ren DNA-Str{\"a}ngen auf. Gleichzeitig kommt es bei Anwesenheit einer Basenfehlpaarung zu einer gr{\"o}ßeren Destabilisierung der Bindung. Als Blocker werden kurze LNA-DNA-Hybridoligonukleotide eingesetzt, die den mutierten Sequenzbereich {\"u}berspannen und selbst der Wildtypsequenz entsprechen. Durch Bindung an die Wildtypsequenz wird deren Amplifikation w{\"a}hrend der PCR verhindert (clamp = arretieren, festklemmen). Der Blocker selbst wird dabei nicht verl{\"a}ngert. Der Blocker bindet unter optimalen Bedingungen jedoch nicht an die mutierte Sequenz. Die Mutante wird daher ungehindert amplifiziert und somit gegen{\"u}ber dem Wildtyp-Fragment angereichert. Die Position des Blockers kann im Bindungsbereich eines der Primer sein und hier dessen Hybridisierung an dem Wildtyp-Fragment verhindern oder zwischen den beiden Primern liegen und so die Synthese durch die Polymerase inhibieren. Die Anwendbarkeit beider Systeme wurde in dieser Arbeit gezeigt. Die LNA-clamp-PCR mit Primerblocker wurde f{\"u}r BRAF etabliert. Es wurde ein Detektionslimit von mindestens 1:100 erzielt. Die LNA-clamp-PCR mit Amplifikationsblocker wurde erfolgreich f{\"u}r BRAF, K-ras und CTNNB1: T41I, T41A mit einem Detektionslimit von 1:1000 bis 1:10 000 entwickelt. In Stuhlproben liegt DNA aus neoplastischen Zellen nach Literaturangaben zu einem Anteil von 1\% bis 0,1\% vor. Die LNA-clamp-PCR weist also mit Amplifikationsblockern ein ausreichend hohes Detektionslimit f{\"u}r die Analyse von Stuhlproben auf. Durch die erfolgreiche Etablierung der Methode auf drei verschiedenen Genfragmenten und vier unterschiedlichen Punktmutationen konnte deren universelle Einsetzbarkeit gezeigt werden. F{\"u}r die Ausweitung der LNA-clamp-PCR auf die {\"u}brigen Mutationen des Marker-Sets wurden Richtlinien ausgearbeitet und die Blockereffizienz als Kennzahl eingef{\"u}hrt. Die LNA-clamp-PCR ist ein schnelles, kosteng{\"u}nstiges Verfahren, welches einen geringen Arbeitsaufwand erfordert und wenig fehleranf{\"a}llig ist. Sie ist somit ein geeignetes Anreicherungsverfahren f{\"u}r Punktmutationen in einem diagnostischen System zur Darmkrebsfr{\"u}herkennung. Dar{\"u}ber hinaus kann die LNA-clamp-PCR auch in anderen Bereichen, in denen die Detektion von Punktmutationen in einem hohen Wildtyphintergrund erforderlich ist, eingesetzt werden.}, language = {de} } @article{Butterwegge2011, author = {Butterwegge, Christoph}, title = {Finanzmarktkrise, Armut und rechtsextreme Politik}, series = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, journal = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, isbn = {978-3-86956-038-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52179}, pages = {41 -- 55}, year = {2011}, language = {de} } @article{SturzbecherBurkertHoffmann2011, author = {Sturzbecher, Dietmar and Burkert, Mathias and Hoffmann, Lars}, title = {Zwischen Akzeptanz und Absage}, series = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, journal = {Die Grenzen der Toleranz : rechtsextremes Milieu und demokratische Gesellschaft in Brandenburg ; Bilanz und Perspektiven}, isbn = {978-3-86956-038-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52193}, pages = {83 -- 107}, year = {2011}, language = {de} } @article{SchubarthSpeckSeideletal.2011, author = {Schubarth, Wilfried and Speck, Karsten and Seidel, Andreas and Kamm, Caroline and Kleinfeld, Merle and Sarrar, Lea}, title = {Evidenzbasierte Professionalisierung der Praxisphasen in außeruniversit{\"a}ren Lernorten}, series = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, journal = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, number = {1}, issn = {2192-1075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52687}, pages = {79 -- 212}, year = {2011}, language = {de} } @article{Schlumm2011, author = {Schlumm, Katharina}, title = {Evaluation des Praxissemesters des Ministeriums f{\"u}r Bildung, Jugend und Sport}, series = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, journal = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, number = {1}, issn = {2192-1075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52708}, pages = {239 -- 254}, year = {2011}, language = {de} } @article{Pohlenz2011, author = {Pohlenz, Philipp}, title = {Studentische Zufriedenheit als Indikator f{\"u}r eine gelungene Studienorganisation?}, series = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, journal = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, number = {1}, issn = {2192-1075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52714}, pages = {255 -- 271}, year = {2011}, language = {de} } @article{Lehmann2011, author = {Lehmann, Uta}, title = {Das Praktikum im BA-Studiengang Erziehungswissenschaft an der Universit{\"a}t Potsdam}, series = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, journal = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, number = {1}, issn = {2192-1075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52726}, pages = {275 -- 280}, year = {2011}, language = {de} } @article{Kotzur2011, author = {Kotzur, Katharina}, title = {Praktikum}, series = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, journal = {Potsdamer Beitr{\"a}ge zur Hochschulforschung}, number = {1}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2192-1075}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52758}, pages = {301 -- 303}, year = {2011}, language = {de} } @phdthesis{Grochowska2011, author = {Grochowska, Marta}, title = {{\"O}konomische, soziale und r{\"a}umliche Folgen der saisonalen Arbeitsmigration im Herkunftsgebiet : am Beispiel der Region Konin (Polen)}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-137-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-49649}, school = {Universit{\"a}t Potsdam}, pages = {390}, year = {2011}, abstract = {Die vorliegende Arbeit basiert auf Forschungen in den Jahren 2007-2009. Sie betrachtet die saisonale Arbeitsmigration aus der polnischen Region Konin, wo die Arbeitsmigration aus {\"o}konomischen Gr{\"u}nden, wie auch in {\"a}hnlich strukturierten Gebieten Polens, eine lange Tradition hat, die bis ins 19. Jahrhundert zur{\"u}ckgeht. Sie wird die saisonale Migration ins Ausland mit den {\"o}konomischen, sozialen und r{\"a}umlichen Auswirkungen aus der Perspektive des Einzelnen und seiner unmittelbaren Umgebung, aber auch der Gesellschaft und Herkunftsgebiet der Migranten betrachtet.}, language = {de} } @book{Mueller2011, author = {M{\"u}ller, Manfred}, title = {Entscheidung in Potsdam : ein dokumentarischer Bericht {\"u}ber den Einsatz der Atombombe}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-133-2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-43109}, publisher = {Universit{\"a}t Potsdam}, pages = {85}, year = {2011}, abstract = {Im Potsdamer Stadtteil Babelsberg gab der Pr{\"a}sident der USA, Harry S. Truman, am 24. Juli 1945 den folgenschweren Befehl, die ersten Atombomben {\"u}ber Japan abzuwerfen. Bis zu diesem Tag war die Nutzung der Kernenergie eine von Forschern lediglich erdachte M{\"o}glichkeit. Mit Trumans Befehl wurde sie zur schrecklichen Wirklichkeit. Es begann eine neue {\"A}ra der Menschheit - das Atomzeitalter.}, language = {de} } @book{LuediStehlHalleretal.2011, author = {L{\"u}di, Georges and Stehl, Thomas and Haller, Hermann W. and Prifti, Elton and Busse, Lena and Wilke, Maria and Steinicke, Lars and Schlaak, Claudia and Selting, Margret and Kern, Friederike and Couper-Kuhlen, Elizabeth and Schlaak, Claudia and Pfaff, Isolde}, title = {Sprachen in mobilisierten Kulturen : Aspekte der Migrationslinguistik}, editor = {Stehl, Thomas}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-51947}, publisher = {Universit{\"a}t Potsdam}, pages = {294}, year = {2011}, abstract = {Thematische Schwerpunkte des Sammelbandes bilden die Inhalte und die Ziele in der Erforschung und Analyse von Migrationsprozessen und die daraus resultierenden Situationen von Sprachkontakt und Kulturtransfer in Europa und {\"U}bersee. Neben der thematischen Einf{\"u}hrung in die Migrationslinguistik widmet sich der Band den migrationsbedingten Formen des Sprachkontaktes und der Sprachverwendung in Nordamerika sowie verschiedenen Sprachdynamiken in Europa. Auch der sprachliche Integrationsdruck zwischen Asien und Lateinamerika wird in diesem Band thematisiert. Neben Beitr{\"a}gen von bekannten Migrationslinguisten wie Georges L{\"u}di (Universit{\"a}t Basel) und Hermann Haller (City University, New York) finden sich theoretische und deskriptive Ans{\"a}tze zu Sprachkontakt, Sprachwandel und Sprachverfall infolge von Migration aus der Perspektive verschiedener Einzelphilologien. Mit Beitr{\"a}gen von Lena Busse, Elizabeth Couper-Kuhlen, Hermann Haller, Friederike Kern, Georges L{\"u}di, Isolde Pfaff, Elton Prifti, Claudia Schlaak, Margret Selting, Thomas Stehl, Lars Steinicke und Maria Wilke.}, language = {de} } @article{Bromberg2011, author = {Bromberg, Kirstin}, title = {Harmonisierung von Lehren und Lernen mit der ‚doc.post' (document of commitment)}, series = {Brandenburgische Beitr{\"a}ge zur Hochschuldidaktik}, volume = {5}, journal = {Brandenburgische Beitr{\"a}ge zur Hochschuldidaktik}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2191-3994}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53185}, year = {2011}, abstract = {Internationale Forschungsbefunde zu ‚Teaching in Higher Education' konstatieren immer wieder eine Nicht-{\"U}bereinstimmung zwischen intentional angelegten Lehrinhalten und Lernzielen und tats{\"a}chlich hervorgebrachten F{\"a}higkeiten. Sie legen eine formative Evaluation von akademischen Lehr-Lern-Angeboten nahe, um bereits im Verlauf einer Lehrveranstaltung auf etwaige Lernschwierigkeiten und -barrieren reagieren zu k{\"o}nnen. Das an deutschen Hochschulen g{\"a}ngige Repertoire sozial-wissenschaftlicher Evaluationsinstrumente fokussiert jedoch zumeist auf summative quantitative Verfahren, die weder den verschiedenen Formaten akademischer Lehre noch dem komplexen Interaktionsgeschehen in Lehr-Lern-Kontexten gerecht zu werden scheinen, indem sie auf die Abfrage studentischer Zufriedenheitsniveaus abstellen. Anliegen dieses Beitrages ist es daher, ein von der Verfasserin entwickeltes multifunktionales und metakognitiv angelegtes Lehr-Lern-Forschungsinstrument, die ‚doc.post' vorzustellen, das sich insbesondere zur Ausbildung generischer Kompetenzen in verschiedenen universit{\"a}ren erziehungs- und kulturwissenschaftlichen Studieng{\"a}ngen bew{\"a}hrt hat. Die ‚doc.post' eignet sich gleichermaßen als Evaluations- und Pr{\"u}fungsinstrument sowie f{\"u}r weitergehende Forschungsaktivit{\"a}ten, die Qualit{\"a}t der eigenen Lehre betreffend.}, language = {de} } @article{Stehl2011, author = {Stehl, Thomas}, title = {Sprachen und Diskurse als Tr{\"a}ger und Mittler mobiler Kulturen}, series = {Mobilisierte Kulturen}, journal = {Mobilisierte Kulturen}, number = {2}, issn = {2192-3019}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53646}, pages = {39 -- 55}, year = {2011}, language = {de} } @article{Haller2011, author = {Haller, Hermann W.}, title = {Varieties, use, and attitudes of Italian in the U.S.}, series = {Mobilisierte Kulturen}, journal = {Mobilisierte Kulturen}, number = {2}, issn = {2192-3019}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53658}, pages = {57 -- 70}, year = {2011}, language = {de} } @article{Prifti2011, author = {Prifti, Elton}, title = {Italese und Americaliano}, series = {Mobilisierte Kulturen}, journal = {Mobilisierte Kulturen}, number = {2}, issn = {2192-3019}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53661}, pages = {71 -- 106}, year = {2011}, language = {de} } @book{LoeweWinkelmannVolgeretal.2011, author = {Loewe, Markus and Winkelmann, Ingo and Volger, Helmut and Weiß, Norman and Lampe, Otto}, title = {Die Vereinten Nationen zehn Jahre nach dem Millenniumsgipfel 2000 - eine Bilanz : 10. Potsdamer UNO-Konferenz am 26. Juni 2010}, series = {Potsdamer UNO-Konferenzen}, journal = {Potsdamer UNO-Konferenzen}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-147-9}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53467}, publisher = {Universit{\"a}t Potsdam}, pages = {85}, year = {2011}, abstract = {Inhalt: Markus Loewe: Konzeptionelle St{\"a}rken und Schw{\"a}chen der Millennium : Development Goals (MDGs) Ingo Winkelmann: Die Vereinten Nationen, das Seerecht und die Polarregionen Helmut Volger: Die Reform der Arbeitsmethoden des Sicherheitsrats - eine Bilanz nach zwei Jahrzehnten Norman Weiß: Der UN-Menschenrechtsschutz zehn Jahre nach dem Millenniumsgipfel - neue Strukturen und neue Herausforderungen - auch neue Chancen? Otto Lampe: Deutschland und die Vereinten Nationen - aktuelle Entwicklungen}, language = {de} } @book{MeyerSmirnovWeske2011, author = {Meyer, Andreas and Smirnov, Sergey and Weske, Mathias}, title = {Data in business processes}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-144-8}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53046}, publisher = {Universit{\"a}t Potsdam}, pages = {40}, year = {2011}, abstract = {Process and data are equally important for business process management. Process data is especially relevant in the context of automated business processes, process controlling, and representation of organizations' core assets. One can discover many process modeling languages, each having a specific set of data modeling capabilities and the level of data awareness. The level of data awareness and data modeling capabilities vary significantly from one language to another. This paper evaluates several process modeling languages with respect to the role of data. To find a common ground for comparison, we develop a framework, which systematically organizes process- and data-related aspects of the modeling languages elaborating on the data aspects. Once the framework is in place, we compare twelve process modeling languages against it. We generalize the results of the comparison and identify clusters of similar languages with respect to data awareness.}, language = {de} } @phdthesis{Schulze2011, author = {Schulze, Andreas}, title = {Demographics of supermassive black holes}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54464}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Supermassive black holes are a fundamental component of the universe in general and of galaxies in particular. Almost every massive galaxy harbours a supermassive black hole (SMBH) in its center. Furthermore, there is a close connection between the growth of the SMBH and the evolution of its host galaxy, manifested in the relationship between the mass of the black hole and various properties of the galaxy's spheroid component, like its stellar velocity dispersion, luminosity or mass. Understanding this relationship and the growth of SMBHs is essential for our picture of galaxy formation and evolution. In this thesis, I make several contributions to improve our knowledge on the census of SMBHs and on the coevolution of black holes and galaxies. The first route I follow on this road is to obtain a complete census of the black hole population and its properties. Here, I focus particularly on active black holes, observable as Active Galactic Nuclei (AGN) or quasars. These are found in large surveys of the sky. In this thesis, I use one of these surveys, the Hamburg/ESO survey (HES), to study the AGN population in the local volume (z~0). The demographics of AGN are traditionally represented by the AGN luminosity function, the distribution function of AGN at a given luminosity. I determined the local (z<0.3) optical luminosity function of so-called type 1 AGN, based on the broad band B_J magnitudes and AGN broad Halpha emission line luminosities, free of contamination from the host galaxy. I combined this result with fainter data from the Sloan Digital Sky Survey (SDSS) and constructed the best current optical AGN luminosity function at z~0. The comparison of the luminosity function with higher redshifts supports the current notion of 'AGN downsizing', i.e. the space density of the most luminous AGN peaks at higher redshifts and the space density of less luminous AGN peaks at lower redshifts. However, the AGN luminosity function does not reveal the full picture of active black hole demographics. This requires knowledge of the physical quantities, foremost the black hole mass and the accretion rate of the black hole, and the respective distribution functions, the active black hole mass function and the Eddington ratio distribution function. I developed a method for an unbiased estimate of these two distribution functions, employing a maximum likelihood technique and fully account for the selection function. I used this method to determine the active black hole mass function and the Eddington ratio distribution function for the local universe from the HES. I found a wide intrinsic distribution of black hole accretion rates and black hole masses. The comparison of the local active black hole mass function with the local total black hole mass function reveals evidence for 'AGN downsizing', in the sense that in the local universe the most massive black holes are in a less active stage then lower mass black holes. The second route I follow is a study of redshift evolution in the black hole-galaxy relations. While theoretical models can in general explain the existence of these relations, their redshift evolution puts strong constraints on these models. Observational studies on the black hole-galaxy relations naturally suffer from selection effects. These can potentially bias the conclusions inferred from the observations, if they are not taken into account. I investigated the issue of selection effects on type 1 AGN samples in detail and discuss various sources of bias, e.g. an AGN luminosity bias, an active fraction bias and an AGN evolution bias. If the selection function of the observational sample and the underlying distribution functions are known, it is possible to correct for this bias. I present a fitting method to obtain an unbiased estimate of the intrinsic black hole-galaxy relations from samples that are affected by selection effects. Third, I try to improve our census of dormant black holes and the determination of their masses. One of the most important techniques to determine the black hole mass in quiescent galaxies is via stellar dynamical modeling. This method employs photometric and kinematic observations of the galaxy and infers the gravitational potential from the stellar orbits. This method can reveal the presence of the black hole and give its mass, if the sphere of the black hole's gravitational influence is spatially resolved. However, usually the presence of a dark matter halo is ignored in the dynamical modeling, potentially causing a bias on the determined black hole mass. I ran dynamical models for a sample of 12 galaxies, including a dark matter halo. For galaxies for which the black hole's sphere of influence is not well resolved, I found that the black hole mass is systematically underestimated when the dark matter halo is ignored, while there is almost no effect for galaxies with well resolved sphere of influence.}, language = {en} } @book{Wernert2011, author = {Wernert, Yann}, title = {Die Rolle der Afrikanischen Union in den Regionalkonflikten von Somalia und Sudan}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-154-7}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53938}, publisher = {Universit{\"a}t Potsdam}, pages = {89}, year = {2011}, abstract = {In der vorliegenden Arbeit analysiert Yann Wernert die Rolle der Afrikanischen Union im Rahmen von Regionalkonflikten in Afrika. Dabei wird insbesondere Wert auf die konkrete Vorgehensweise der Afrikanischen Union in den jeweiligen Konflikten gelegt. Untersucht wird der B{\"u}rgerkrieg in Somalia sowie die Versuche seitens der internationalen Gemeinschaft, eine stabile politische Ordnung wieder aufzubauen. Ebenfalls analysiert wird der Darfur-Konflikt im Sudan und die M{\"o}glichkeiten, den regelm{\"a}ßig stattfindenden Massakern Einhalt zu gebieten. Der Untersuchungszeitraum erstreckt sich von 2003 bis 2007.}, language = {de} } @article{FinkevonEssen2011, author = {Finke, Bernd and von Essen, Viktor}, title = {Wohin steuert der UN-Menschenrechtsrat?}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {16}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {1}, issn = {1434-2820}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54391}, pages = {17 -- 26}, year = {2011}, language = {de} } @article{Diehl2011, author = {Diehl, David}, title = {Die zivilrechtliche Verantwortlichkeit von V{\"o}lkerrechtsverbrechern}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {16}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {1}, issn = {1434-2820}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54418}, pages = {38 -- 51}, year = {2011}, language = {de} } @article{KaspersLudewig2011, author = {Kaspers, Birte and Ludewig, Manuela}, title = {Das G.I.F.-Drittmittelprojekt {\"u}ber die Arbeit des Menschenrechtsausschusses der Vereinten Nationen}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {16}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {1}, issn = {1434-2820}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54446}, pages = {83 -- 88}, year = {2011}, language = {de} } @phdthesis{Avila2011, author = {Avila, Gast{\´o}n}, title = {Asymptotic staticity and tensor decompositions with fast decay conditions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54046}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Corvino, Corvino and Schoen, Chruściel and Delay have shown the existence of a large class of asymptotically flat vacuum initial data for Einstein's field equations which are static or stationary in a neighborhood of space-like infinity, yet quite general in the interior. The proof relies on some abstract, non-constructive arguments which makes it difficult to calculate such data numerically by using similar arguments. A quasilinear elliptic system of equations is presented of which we expect that it can be used to construct vacuum initial data which are asymptotically flat, time-reflection symmetric, and asymptotic to static data up to a prescribed order at space-like infinity. A perturbation argument is used to show the existence of solutions. It is valid when the order at which the solutions approach staticity is restricted to a certain range. Difficulties appear when trying to improve this result to show the existence of solutions that are asymptotically static at higher order. The problems arise from the lack of surjectivity of a certain operator. Some tensor decompositions in asymptotically flat manifolds exhibit some of the difficulties encountered above. The Helmholtz decomposition, which plays a role in the preparation of initial data for the Maxwell equations, is discussed as a model problem. A method to circumvent the difficulties that arise when fast decay rates are required is discussed. This is done in a way that opens the possibility to perform numerical computations. The insights from the analysis of the Helmholtz decomposition are applied to the York decomposition, which is related to that part of the quasilinear system which gives rise to the difficulties. For this decomposition analogous results are obtained. It turns out, however, that in this case the presence of symmetries of the underlying metric leads to certain complications. The question, whether the results obtained so far can be used again to show by a perturbation argument the existence of vacuum initial data which approach static solutions at infinity at any given order, thus remains open. The answer requires further analysis and perhaps new methods.}, language = {en} } @article{Solomon2011, author = {Solomon, Francisca}, title = {Zwischen Lebenswelt und literarischer Raumkonstruktion}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53280}, pages = {143 -- 156}, year = {2011}, abstract = {Der Beitrag widmet sich dem Genre der „galizischen" Ghettogeschichte und bezieht sich auf Nathan Samuelys zweib{\"a}ndige Cultur-Bilder aus dem j{\"u}dischen Leben in Galizien (1885 und 1892) und auf Karl Emil Franzos' Novellenzyklus Die Juden von Barnow (1877) sowie stellenweise auf ausgew{\"a}hlte Texte aus Franzos' Band Aus Halb-Asien. Culturbilder aus Galizien, der Bukowina, S{\"u}drußland und Rum{\"a}nien (1876). Durchgef{\"u}hrt wird eine punktuelle Analyse der literarischen Typologie und der Handlungsr{\"a}ume in den genannten Texten, wobei die Ghettogeschichten in ihrer Gesamtheit als ein komplexes soziokulturelles Konstrukt einer Mikrogesellschaft problematisiert werden.}, language = {de} } @article{Lewy2011, author = {Lewy, Mordechay}, title = {Corporeality in Jewish Thought and Art}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53319}, pages = {209 -- 223}, year = {2011}, abstract = {The essay compares the dichotomous concepts of corporeality and spirituality in Judaism and Christianity. Through the ages, deviations from normative principles of beliefs could be discerned in both religions. These can be attributed either to the somewhat confrontational interaction between Jews and Christians in the Medieval urban environment or to the impact of Hellenic civilization on both monotheistic religions. Out of this dynamic impact emerged Christian art with a predilection to expressed corporeality, whereas Jewish religiosity found its artistic expression in a spiritual noniconographical mode. A genuine Jewish art and iconography could develop only after a certain degree of assimilation and secularization. Marc Chagall was the first protagonist of a mature expression of Jewish iconography.}, language = {en} } @article{Groezinger2011, author = {Gr{\"o}zinger, Karl E.}, title = {Manfred Voigts zum f{\"u}nfundsechzigsten Geburtstag}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53326}, pages = {225 -- 227}, year = {2011}, language = {de} } @misc{Riemer2011, author = {Riemer, Nathanael}, title = {Yoav Elstein/Avidov Lipsker/Rella Kushelevsky (Hg.): Enziklopediya shel Enziklopediya shel ha-Sippur ha-yehudi : Sippur okev Sippur ; Kerah B. [Encyclopedia of the Jewish Story : Sippur okev Sippur, Vol. 2. Thema ; A Series of Thematological Studies in the Literature of the Jewish People] / [rezensiert von] Nathanael Riemer}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53353}, pages = {238 -- 242}, year = {2011}, abstract = {rezensiertes Werk: Enziklopediya shel ha-Sippur ha-yehudi : Sippur okev Sippur / Yov Elayn. - Ramat Gan : Bar Ilan Univ. Press, 2004. - 373 S. ISBN 965-226-289-7}, language = {de} } @misc{Hiscott2011, author = {Hiscott, William}, title = {Uta Motschmann, Schule des Geistes, des Geschmacks und der Geselligkeit : Die Gesellschaft der Freunde der Humanit{\"a}t 1797-1861 (= Berliner Klassik. Eine Großstadtkultur um 1800, Bd. 14) / [rezensiert von] William Hiscott}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53519}, pages = {268 -- 271}, year = {2011}, abstract = {rezensiertes Werk: Motschmann, Uta: Schule des Geistes, des Geschmacks und der Geselligkeit : die Gesellschaft der Freunde der Humanit{\"a}t (1797 - 1861). - Hannover : Wehrhahn, 2009. - XXXIII, 461 S.. - (Berliner Klassik ; 14) ISBN: 978-3-86525-114-5}, language = {de} } @misc{Riemer2011, author = {Riemer, Nathanael}, title = {Reinhard Bein, Sie lebten in Braunschweig : Biografische Notizen zu den in Braunschweig bestatteten Juden ; 1797 bis 1983. - (Mitteilungen aus dem Stadtarchiv Braunschweig ; 1) / [rezensiert von] Nathanael Riemer}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53529}, pages = {272 -- 273}, year = {2011}, abstract = {rezensiertes Werk: Bein, Reinhard: Sie lebten in Braunschweig : Biografische Notizen zu den in Braunschweig bestatteten Juden ; 1797 bis 1983. - Braunschweig : D{\"o}ring Druck, 2009. - 616 S.. - (Mitteilungen aus dem Stadtarchiv Braunschweig ; 1) ISBN 978-3-925268-30-4}, language = {de} } @misc{Winkler2011, type = {Master Thesis}, author = {Winkler, Michael}, title = {Thinning and turbulence in aqueous films}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53107}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {This thesis covers the topic "Thinning and Turbulence in Aqueous Films". Experimental studies in two-dimensional systems gained an increasing amount of attention during the last decade. Thin liquid films serve as paradigms of atmospheric convection, thermal convection in the Earth's mantle or turbulence in magnetohydrodynamics. Recent research on colloids, interfaces and nanofluids lead to advances in the developtment of micro-mixers (lab-on-a-chip devices). In this project a detailed description of a thin film experiment with focus on the particular surface forces is presented. The impact of turbulence on the thinning of liquid films which are oriented parallel to the gravitational force is studied. An experimental setup was developed which permits the capturing of thin film interference patterns under controlled surface and atmospheric conditions. The measurement setup also serves as a prototype of a mixer on the basis of thermally induced turbulence in liquid thin films with thicknesses in the nanometer range. The convection is realized by placing a cooled copper rod in the center of the film. The temperature gradient between the rod and the atmosphere results in a density gradient in the liquid film, so that different buoyancies generate turbulence. In the work at hand the thermally driven convection is characterized by a newly developed algorithm, named Cluster Imaging Velocimetry (CIV). This routine determines the flow relevant vector fields (velocity and deformation). On the basis of these insights the flow in the experiment was investigated with respect to its mixing properties. The mixing characteristics were compared to theoretical models and mixing efficiency of the flow scheme calculated. The gravitationally driven thinning of the liquid film was analyzed under the influence of turbulence. Strong shear forces lead to the generation of ultra-thin domains which consist of Newton black film. Due to the exponential expansion of the thin areas and the efficient mixing, this two-phase flow rapidly turns into the convection of only ultra-thin film. This turbulence driven transition was observed and quantified for the first time. The existence of stable convection in liquid nanofilms was proven for the first time in the context of this work.}, language = {en} } @misc{Kiraly2011, author = {Kiraly, Attila}, title = {Zwischenruf: Obama und Osama}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52947}, year = {2011}, abstract = {Wie aus heiterem Himmel teilte US-Pr{\"a}sident Barack Obama mit, Osama bin Laden, der mutmaßlich Hauptverantwortliche f{\"u}r die Anschl{\"a}ge auf das World Trade Center in New York am 11. September 2001, sei durch US-Spezialkr{\"a}fte erschossen worden. Ist nun der "Kampf der Kulturen" zu Ende? Dann der Hinweis, Osama sei schon zuvor politisch tot gewesen; die arabischen Revolutionen h{\"a}tten den politischen Schwerpunkt auf Menschenrechte und Demokratie verlegt. Doch die Ermordung bin Ladens deutet eine andere Entwicklung an: Die Abschaffung von Freiheit und Menschenrechten im Namen von Freiheit und Menschenrechten.}, language = {de} } @misc{Hiscott2011, author = {Hiscott, William}, title = {Hans J{\"o}rg Sandk{\"u}hler (Hg.): Philosophie im Nationalsozialismus / [rezensiert von] William Hiscott}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53423}, pages = {246 -- 249}, year = {2011}, abstract = {rezensiertes Werk: Philosophie im Nationalsozialismus / Hans J{\"o}rg Sandk{\"u}hler (Hg.). - Hamburg : Meiner, 2009. - 344 S. ISBN 978-3-7873-1937-4}, language = {de} } @misc{Talabardon2011, author = {Talabardon, Susanne}, title = {Karl Erich Gr{\"o}zinger, Der Ba'al Schem von Michelstadt : Ein deutsch-j{\"u}disches Heiligenleben zwischen Legende und Wirklichkeit / [rezensiert von] Susanne Talabardon}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.}, number = {17}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53492}, pages = {262 -- 264}, year = {2011}, abstract = {rezensiertes Werk: Gr{\"o}zinger, Karl Erich: Der Ba'al Schem von Michelstadt : Ein deutsch-j{\"u}disches Heiligenleben zwischen Legende und Wirklichkeit. - Frankfurt : Campus, 2010. - 375 S. ISBN 978-3-593-39282-0}, language = {de} } @article{Stadie2011, author = {Stadie, Nicole}, title = {Entwicklungsdyslexie im Rahmen kognitiv-orientierter Erkl{\"a}rungsans{\"a}tze}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54191}, pages = {23 -- 31}, year = {2011}, language = {de} } @article{Kohnen2011, author = {Kohnen, Saskia}, title = {Vernachl{\"a}ssigte Dyslexien}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54226}, pages = {75 -- 81}, year = {2011}, language = {de} } @article{BethmannScheichBrechmann2011, author = {Bethmann, Anja and Scheich, Henning and Brechmann, Andr{\´e}}, title = {Produktion von Eigennamen}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54246}, pages = {95 -- 116}, year = {2011}, language = {de} } @article{MeinuschNeumann2011, author = {Meinusch, Miriam and Neumann, Sandra}, title = {Systematisches Review zur Ermittlung wissenschaftlicher Evidenzen der Dysphagie bei LKGS-Fehlbildungen}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54291}, pages = {149 -- 170}, year = {2011}, language = {de} } @article{PosseFrank2011, author = {Posse, Dorothea and Frank, Ulrike}, title = {Der Einfluss des Lee Silverman Voice Treatment (LSVT) auf die Hypernasalit{\"a}t bei Dysarthrie}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54313}, pages = {185 -- 187}, year = {2011}, language = {de} } @article{PuritzSeidlFrank2011, author = {Puritz, Caroline and Seidl, Rainer Ottis and Frank, Ulrike}, title = {Die Auswirkungen des Lee Silverman Voice Treatments (LSVT) auf die kortikalen Repr{\"a}sentationen der Schluckmuskulatur bei Patienten mit Morbus Parkinson}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54322}, pages = {189 -- 191}, year = {2011}, language = {de} } @article{EtzienMachlebLorenz2011, author = {Etzien, Maria and Machleb, Franziska and Lorenz, Antje}, title = {Semantische versus wortform-spezifische Merkmalsanalyse in der Behandlung von Wortabrufst{\"o}rungen bei Aphasie}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54337}, pages = {193 -- 197}, year = {2011}, language = {de} } @article{BuschHeide2011, author = {Busch, Tobias and Heide, Judith}, title = {Fehlerfreies Lernen als Methode der Aphasietherapie}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54351}, pages = {209 -- 215}, year = {2011}, language = {de} } @article{Tagoe2011, author = {Tagoe, Tanja}, title = {Sprache und Emotion bei Kindern und Jugendlichen mit Williams-Beuren-Syndrom}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54367}, pages = {217 -- 236}, year = {2011}, language = {de} } @article{WatermeyerHoehleKauschke2011, author = {Watermeyer, Melanie and H{\"o}hle, Barbara and Kauschke, Christina}, title = {Ausagieren von S{\"a}tzen versus Satz-Bild-Zuordnung}, series = {Spektrum Patholinguistik}, journal = {Spektrum Patholinguistik}, number = {4}, issn = {1869-3822}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-54374}, pages = {237 -- 246}, year = {2011}, language = {de} } @phdthesis{Kluth2011, author = {Kluth, Stephan}, title = {Quantitative modeling and analysis with FMC-QE}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52987}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {The modeling and evaluation calculus FMC-QE, the Fundamental Modeling Concepts for Quanti-tative Evaluation [1], extends the Fundamental Modeling Concepts (FMC) for performance modeling and prediction. In this new methodology, the hierarchical service requests are in the main focus, because they are the origin of every service provisioning process. Similar to physics, these service requests are a tuple of value and unit, which enables hierarchical service request transformations at the hierarchical borders and therefore the hierarchical modeling. Through reducing the model complexity of the models by decomposing the system in different hierarchical views, the distinction between operational and control states and the calculation of the performance values on the assumption of the steady state, FMC-QE has a scalable applica-bility on complex systems. According to FMC, the system is modeled in a 3-dimensional hierarchical representation space, where system performance parameters are described in three arbitrarily fine-grained hierarchi-cal bipartite diagrams. The hierarchical service request structures are modeled in Entity Relationship Diagrams. The static server structures, divided into logical and real servers, are de-scribed as Block Diagrams. The dynamic behavior and the control structures are specified as Petri Nets, more precisely Colored Time Augmented Petri Nets. From the structures and pa-rameters of the performance model, a hierarchical set of equations is derived. The calculation of the performance values is done on the assumption of stationary processes and is based on fundamental laws of the performance analysis: Little's Law and the Forced Traffic Flow Law. Little's Law is used within the different hierarchical levels (horizontal) and the Forced Traffic Flow Law is the key to the dependencies among the hierarchical levels (vertical). This calculation is suitable for complex models and allows a fast (re-)calculation of different performance scenarios in order to support development and configuration decisions. Within the Research Group Zorn at the Hasso Plattner Institute, the work is embedded in a broader research in the development of FMC-QE. While this work is concentrated on the theoretical background, description and definition of the methodology as well as the extension and validation of the applicability, other topics are in the development of an FMC-QE modeling and evaluation tool and the usage of FMC-QE in the design of an adaptive transport layer in order to fulfill Quality of Service and Service Level Agreements in volatile service based environments. This thesis contains a state-of-the-art, the description of FMC-QE as well as extensions of FMC-QE in representative general models and case studies. In the state-of-the-art part of the thesis in chapter 2, an overview on existing Queueing Theory and Time Augmented Petri Net models and other quantitative modeling and evaluation languages and methodologies is given. Also other hierarchical quantitative modeling frameworks will be considered. The description of FMC-QE in chapter 3 consists of a summary of the foundations of FMC-QE, basic definitions, the graphical notations, the FMC-QE Calculus and the modeling of open queueing networks as an introductory example. The extensions of FMC-QE in chapter 4 consist of the integration of the summation method in order to support the handling of closed networks and the modeling of multiclass and semaphore scenarios. Furthermore, FMC-QE is compared to other performance modeling and evaluation approaches. In the case study part in chapter 5, proof-of-concept examples, like the modeling of a service based search portal, a service based SAP NetWeaver application and the Axis2 Web service framework will be provided. Finally, conclusions are given by a summary of contributions and an outlook on future work in chapter 6. [1] Werner Zorn. FMC-QE - A New Approach in Quantitative Modeling. In Hamid R. Arabnia, editor, Procee-dings of the International Conference on Modeling, Simulation and Visualization Methods (MSV 2007) within WorldComp '07, pages 280 - 287, Las Vegas, NV, USA, June 2007. CSREA Press. ISBN 1-60132-029-9.}, language = {en} } @phdthesis{Off2011, author = {Off, Thomas}, title = {Durchg{\"a}ngige Verfolgbarkeit im Vorfeld der Softwareentwicklung von E-Government-Anwendungen : ein ontologiebasierter und modellgetriebener Ansatz am Beispiel von B{\"u}rgerdiensten}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57478}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Die {\"o}ffentliche Verwaltung setzt seit mehreren Jahren E-Government-Anwendungssysteme ein, um ihre Verwaltungsprozesse intensiver mit moderner Informationstechnik zu unterst{\"u}tzen. Da die {\"o}ffentliche Verwaltung in ihrem Handeln in besonderem Maße an Recht und Gesetz gebunden ist verst{\"a}rkt und verbreitet sich der Zusammenhang zwischen den Gesetzen und Rechtsvorschriften einerseits und der zur Aufgabenunterst{\"u}tzung eingesetzten Informationstechnik andererseits. Aus Sicht der Softwaretechnik handelt es sich bei diesem Zusammenhang um eine spezielle Form der Verfolgbarkeit von Anforderungen (engl. Traceability), die so genannte Verfolgbarkeit im Vorfeld der Anforderungsspezifikation (Pre-Requirements Specification Traceability, kurz Pre-RS Traceability), da sie Aspekte betrifft, die relevant sind, bevor die Anforderungen in eine Spezifikation eingeflossen sind (Urspr{\"u}nge von Anforderungen). Der Ansatz dieser Arbeit leistet einen Beitrag zur Verfolgbarkeit im Vorfeld der Anforderungsspezifikation von E-Government-Anwendungssystemen. Er kombiniert dazu aktuelle Entwicklungen und Standards (insbesondere des World Wide Web Consortium und der Object Management Group) aus den Bereichen Verfolgbarkeit von Anforderungen, Semantic Web, Ontologiesprachen und modellgetriebener Softwareentwicklung. Der L{\"o}sungsansatz umfasst eine spezielle Ontologie des Verwaltungshandeln, die mit den Techniken, Methoden und Werkzeugen des Semantic Web eingesetzt wird, um in Texten von Rechtsvorschriften relevante Urspr{\"u}nge von Anforderungen durch Annotationen mit einer definierten Semantik zu versehen. Darauf aufbauend wird das Ontology Definition Metamodel (ODM) verwendet, um die Annotationen als spezielle Individuen einer Ontologie auf Elemente der Unified Modeling Language (UML) abzubilden. Dadurch entsteht ein neuer Modelltyp Pre-Requirements Model (PRM), der das Vorfeld der Anforderungsspezifikation formalisiert. Modelle diesen Typs k{\"o}nnen auch verwendet werden, um Aspekte zu formalisieren die sich nicht oder nicht vollst{\"a}ndig aus dem Text der Rechtsvorschrift ergeben. Weiterhin bietet das Modell die M{\"o}glichkeit zum Anschluss an die modellgetriebene Softwareentwicklung. In der Arbeit wird deshalb eine Erweiterung der Model Driven Architecture (MDA) vorgeschlagen. Zus{\"a}tzlich zu den etablierten Modelltypen Computation Independent Model (CIM), Platform Independent Model (PIM) und Platform Specific Model (PSM) k{\"o}nnte der Einsatz des PRM Vorteile f{\"u}r die Verfolgbarkeit bringen. Wird die MDA mit dem PRM auf das Vorfeld der Anforderungsspezifikation ausgeweitet, kann eine Transformation des PRM in ein CIM als initiale Anforderungsspezifikation erfolgen, indem der MOF Query View Transformation Standard (QVT) eingesetzt wird. Als Teil des QVT-Standards ist die Aufzeichnung von Verfolgbarkeitsinformationen bei Modelltransformationen verbindlich. Um die semantische L{\"u}cke zwischen PRM und CIM zu {\"u}berbr{\"u}cken, erfolgt analog zum Einsatz des Plattformmodells (PM) in der PIM nach PSM Transformation der Einsatz spezieller Hilfsmodelle. Es kommen daf{\"u}r die im Projekt "E-LoGo" an der Universit{\"a}t Potsdam entwickelten Referenzmodelle zum Einsatz. Durch die Aufzeichnung der Abbildung annotierter Textelemente auf Elemente im PRM und der Transformation der Elemente des PRM in Elemente des CIM kann durchg{\"a}ngige Verfolgbarkeit im Vorfeld der Anforderungsspezifikation erreicht werden. Der Ansatz basiert auf einer so genannten Verfolgbarkeitsdokumentation in Form verlinkter Hypertextdokumente, die mittels XSL-Stylesheet erzeugt wurden und eine Verbindung zur graphischen Darstellung des Diagramms (z. B. Anwendungsfall-, Klassendiagramm der UML) haben. Der Ansatz unterst{\"u}tzt die horizontale Verfolgbarkeit zwischen Elementen unterschiedlicher Modelle vorw{\"a}rts- und r{\"u}ckw{\"a}rtsgerichtet umfassend. Er bietet außerdem vertikale Verfolgbarkeit, die Elemente des gleichen Modells und verschiedener Modellversionen in Beziehung setzt. {\"U}ber den offensichtlichen Nutzen einer durchg{\"a}ngigen Verfolgbarkeit im Vorfeld der Anforderungsspezifikation (z. B. Analyse der Auswirkungen einer Gesetzes{\"a}nderung, Ber{\"u}cksichtigung des vollst{\"a}ndigen Kontextes einer Anforderung bei ihrer Priorisierung) hinausgehend, bietet diese Arbeit eine erste Ansatzm{\"o}glichkeit f{\"u}r eine Feedback-Schleife im Prozess der Gesetzgebung. Stehen beispielsweise mehrere gleichwertige Gestaltungsoptionen eines Gesetzes zur Auswahl, k{\"o}nnen die Auswirkungen jeder Option analysiert und der Aufwand ihrer Umsetzung in E-Government-Anwendungen als Auswahlkriterium ber{\"u}cksichtigt werden. Die am 16. M{\"a}rz 2011 in Kraft getretene {\"A}nderung des NKRG schreibt eine solche Analyse des so genannten „Erf{\"u}llungsaufwands" f{\"u}r Teilbereiche des Verwaltungshandelns bereits heute verbindlich vor. F{\"u}r diese Analyse kann die vorliegende Arbeit einen Ansatz bieten, um zu fundierten Aussagen {\"u}ber den {\"A}nderungsaufwand eingesetzter E-Government-Anwendungssysteme zu kommen.}, language = {de} } @phdthesis{Mallien2011, author = {Mallien, Grit}, title = {Explorative multizentrische Querschnittsstudie zur Diagnostik der Dysarthrie bei Progressiver Supranukle{\"a}rer Blickparese - PSP}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-58045}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Die Progressive Supranukle{\"a}re Blickparese (PSP) ist eine sporadisch auftretende neurodegenerative Erkrankung im Rahmen der atypischen Parkinson-Syndrome (APS), die im fr{\"u}hen Verlauf h{\"a}ufig mit dem Idiopathischen Parkinson-Syndrom (IPS) verwechselt wird. Dabei ist die Dysarthrie als eine erworbene, zentral bedingte sprechmotorische St{\"o}rung ein h{\"a}ufiges und fr{\"u}h auftretendes Symptom bei PSP. Bislang spricht man von einer eher unspezifischen „gemischten" Dysarthrie aus hypokinetischen, spastischen und auch ataktischen Komponenten. Im Rahmen einer explorativen Querschnittsstudie am „Fachkrankenhaus f{\"u}r Bewegungsst{\"o}rungen und Parkinson" Beelitz-Heilst{\"a}tten in Kooperation mit der „Entwicklungsgruppe Klinische Neuropsychologie" M{\"u}nchen (EKN) sowie der „Interdisziplin{\"a}ren Ambulanz f{\"u}r Bewegungsst{\"o}rungen" am Klinikum M{\"u}nchen-Großhadern wurden 50 Patienten dahingehend untersucht, ob sich f{\"u}r die Progressive Supranukle{\"a}re Blickparese (PSP) eine spezielle, fr{\"u}hzeitig zu diagnostizierende und differentialdiagnostisch relevante Dysarthrie beschreiben ließe. In diesem Zusammenhang soll gekl{\"a}rt werden, ob es sich um ph{\"a}notypische Auspr{\"a}gungen im Rahmen eines St{\"o}rungsspektrums handelt oder ob sich differenzierbare Subtypen der Krankheit, insbesondere ein „klassischer" PSP-Typ (PSP-RS) und ein „atypischer" PSP-Typ (PSP-P), auch im Bereich der Dysarthrie zeigen. Im Rahmen der Untersuchungen wurde der Schweregrad der Erkrankung mittels der „PSP-sensitiven Ratingskala (PSPRS)" gemessen. Die Dysarthriediagnostik erfolgte anhand der „Bogenhausener Dysarthrieskalen (BoDyS)" zur Beschreibung der Art und Auspr{\"a}gung der Dysarthrie bei PSP. Die Verst{\"a}ndlichkeit wurde mithilfe des „M{\"u}nchner Verst{\"a}ndlichkeits-Profils (MVP)" sowie eines weiteren Transkriptionsverfahrens ermittelt, wobei Ausschnitte aus den Tests zum Lesen und Nachsprechen der BoDyS zugrunde lagen. Weiterhin erfolgte eine Einsch{\"a}tzung der Nat{\"u}rlichkeit des Sprechens. Die Ergebnisse hinsichtlich des Einflusses von Nat{\"u}rlichkeit und Verst{\"a}ndlichkeit des Sprechens auf den Schweregrad der Dysarthrie zeigten, dass dieser modalit{\"a}ten{\"u}bergreifend mit beiden Schweregradaspekten korreliert, wenngleich es offenbar die Nat{\"u}rlichkeit des Sprechens ist, die bei PSP bereits fr{\"u}hzeitig beeintr{\"a}chtigt ist und somit als das entscheidende differentialdiagnostische Kriterium zur Differenzierung zwischen beiden PSP-Subtypen zu beurteilen ist, m{\"o}glicherweise auch gegen{\"u}ber anderen Parkinson-Syndromen. Anhand statistisch valider Ergebnisse konnten spezifische St{\"o}rungsmerkmale der Dysarthrie extrahiert werden, die eine signifikante Trennung von PSP-RS und PSP-P erm{\"o}glichen: eine leise und behaucht-heisere Stimme sowie ein verlangsamtes Sprechtempo und Hypernasalit{\"a}t. Damit k{\"o}nnen f{\"u}r die hier fokussierten Subtypen der PSP zwei unterschiedliche Dysarthrietypen postuliert werden. Danach wird dem Subtyp PSP-RS eine spastisch betonte Dysarthrie mit ausgepr{\"a}gter Verlangsamung des Sprechtempos zugeordnet, dem Subtyp PSP-P hingegen eine hypokinetische Dysarthrie mit behaucht-heiserer Hypophonie. Desweiteren konnte ein „Dysarthrie-Schwellenwert" als Zusatzkriterium f{\"u}r eine zeitliche Differenzierung beider PSP-Subtypen ermittelt werden. Anhand der Daten zeigte sich die Dysarthrie bei dem Subtyp PSP-RS gleich zu Beginn der Erkrankung, jedoch sp{\"a}testens 24 Monate danach. Hingegen konnte die Dysarthrie beim Subtyp PSP-P fr{\"u}hestens 24 Monate nach Erkrankungsbeginn festgestellt werden. Die Daten dieser Studie verdeutlichen, dass der Frage nach einer subtypenspezifischen Auspr{\"a}gung der Dysarthrie bei PSP eine L{\"a}ngsschnittsstudie folgen sollte, um die ermittelten Ergebnisse zu konsolidieren.}, language = {de} } @phdthesis{Lossow2011, author = {Loßow, Kristina}, title = {Erzeugung und Charakterisierung von Mausmodellen mit lichtsensitivem Geschmackssystem zur Aufkl{\"a}rung der neuronalen Geschmackskodierung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-58059}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Die Wahrnehmung von Geschmacksempfindungen beruht auf dem Zusammenspiel verschiedener Sinneseindr{\"u}cke wie Schmecken, Riechen und Tasten. Diese Komplexit{\"a}t der gustatorischen Wahrnehmung erschwert die Beantwortung der Frage wie Geschmacksinformationen vom Mund ins Gehirn weitergeleitet, prozessiert und kodiert werden. Die Analysen zur neuronalen Prozessierung von Geschmacksinformationen erfolgten zumeist mit Bitterstimuli am Mausmodell. Zwar ist bekannt, dass das Genom der Maus f{\"u}r 35 funktionelle Bitterrezeptoren kodiert, jedoch war nur f{\"u}r zwei unter ihnen ein Ligand ermittelt worden. Um eine bessere Grundlage f{\"u}r tierexperimentelle Arbeiten zu schaffen, wurden 16 der 35 Bitterrezeptoren der Maus heterolog in HEK293T-Zellen exprimiert und in Calcium-Imaging-Experimenten funktionell charakterisiert. Die Daten belegen, dass das Funktionsspektrum der Bitterrezeptoren der Maus im Vergleich zum Menschen enger ist und widerlegen damit die Aussage, dass humane und murine orthologe Rezeptoren durch das gleiche Ligandenspektrum angesprochen werden. Die Interpretation von tierexperimentellen Daten und die {\"U}bertragbarkeit auf den Menschen werden folglich nicht nur durch die Komplexit{\"a}t des Geschmacks, sondern auch durch Speziesunterschiede verkompliziert. Die Komplexit{\"a}t des Geschmacks beruht u. a. auf der Tatsache, dass Geschmacksstoffe selten isoliert auftreten und daher eine Vielzahl an Informationen kodiert werden muss. Um solche geschmacksstoffassoziierten Stimuli in der Analyse der gustatorischen Kommunikationsbahnen auszuschließen, sollten Opsine, die durch Licht spezifischer Wellenl{\"a}nge angeregt werden k{\"o}nnen, f{\"u}r die selektive Ersetzung von Geschmacksrezeptoren genutzt werden. Um die Funktionalit{\"a}t dieser angestrebten Knockout-Knockin-Modelle zu evaluieren, die eine Kopplung von Opsinen mit dem geschmacksspezifischen G-Protein Gustducin voraussetzte, wurden Oozyten vom Krallenfrosch Xenopus laevis mit dem Zwei-Elektroden-Spannungsklemm-Verfahren hinsichtlich dieser Interaktion analysiert. Der positiven Bewertung dieser Kopplung folgte die Erzeugung von drei Mauslinien, die in der kodierenden Region eines spezifischen Geschmacksrezeptors (Tas1r1, Tas1r2, Tas2r114) Photorezeptoren exprimierten. Durch RT-PCR-, In-situ-Hybridisierungs- und immunhistochemische Experimente konnte der erfolgreiche Knockout der Rezeptorgene und der Knockin der Opsine belegt werden. Der Nachweis der Funktionalit{\"a}t der Opsine im gustatorischen System wird Gegenstand zuk{\"u}nftiger Analysen sein. Bei erfolgreichem Beleg der Lichtempfindlichkeit von Geschmacksrezeptorzellen dieser Mausmodelle w{\"a}re ein System geschaffen, dass es erm{\"o}glichen w{\"u}rde, gustatorische neuronale Netzwerke und Hirnareale zu identifizieren, die auf einen reinen geschmacks- und qualit{\"a}tsspezifischen Stimulus zur{\"u}ckzuf{\"u}hren w{\"a}ren.}, language = {de} } @article{Kossert2011, author = {Kossert, Thomas}, title = {Inter arma silent litterae?}, series = {Milit{\"a}r und Gesellschaft in der fr{\"u}hen Neuzeit}, volume = {15}, journal = {Milit{\"a}r und Gesellschaft in der fr{\"u}hen Neuzeit}, number = {1}, issn = {1617-9722}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-58161}, pages = {9 -- 17}, year = {2011}, language = {de} } @phdthesis{Spreyer2011, author = {Spreyer, Kathrin}, title = {Does it have to be trees? : Data-driven dependency parsing with incomplete and noisy training data}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57498}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {We present a novel approach to training data-driven dependency parsers on incomplete annotations. Our parsers are simple modifications of two well-known dependency parsers, the transition-based Malt parser and the graph-based MST parser. While previous work on parsing with incomplete data has typically couched the task in frameworks of unsupervised or semi-supervised machine learning, we essentially treat it as a supervised problem. In particular, we propose what we call agnostic parsers which hide all fragmentation in the training data from their supervised components. We present experimental results with training data that was obtained by means of annotation projection. Annotation projection is a resource-lean technique which allows us to transfer annotations from one language to another within a parallel corpus. However, the output tends to be noisy and incomplete due to cross-lingual non-parallelism and error-prone word alignments. This makes the projected annotations a suitable test bed for our fragment parsers. Our results show that (i) dependency parsers trained on large amounts of projected annotations achieve higher accuracy than the direct projections, and that (ii) our agnostic fragment parsers perform roughly on a par with the original parsers which are trained only on strictly filtered, complete trees. Finally, (iii) when our fragment parsers are trained on artificially fragmented but otherwise gold standard dependencies, the performance loss is moderate even with up to 50\% of all edges removed.}, language = {en} } @misc{Eckler2011, author = {Eckler, Susanne}, title = {Didaktisch-methodische Zug{\"a}nge zum Themenfeld 'Nationalsozialismus' aus konstruktivistischer Perspektive}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57684}, year = {2011}, abstract = {Die Arbeit gibt einen kurzen Abriss {\"u}ber die Grundlagen systemisch-konstruktivistischer Lerntheorie mit der anschließenden Fragestellung, was die aktuellen Forschungsergebnisse aus Neurobiologie, Philosophie, Psychologie und Erziehungswissenschaften zur didaktischen Auseinandersetzung mit dem Nationalsozialismus beitragen k{\"o}nnen. In der bisherigen Forschung zur didaktischen „Aufbereitung" des Themas 'Nationalsozialismus' gibt es eine F{\"u}lle von Unterrichtskonzepten, Sequenzplanungen und Unterrichtsmaterialien. Mein Anspruch war es nicht, universal g{\"u}ltige Unterrichtspl{\"a}ne vorzulegen, sondern Unterricht bewusst offen, selbstorganisiert und systemisch zu gestalten. Daf{\"u}r werden die Rahmenbedingungen von Unterricht zum Thema Nationalsozialismus n{\"a}her beleuchtet, um anschließend didaktische Prinzipien und methodische Ans{\"a}tze f{\"u}r die Besch{\"a}ftigung mit dem Nationalsozialismus vorzustellen. Grundlage f{\"u}r diese {\"U}berlegungen waren vor allem Theodor W. Adornos Vortrag „Erziehung nach Auschwitz", die konstruktivistischen Lernans{\"a}tze von Rolf Arnold, Kersten Reich und Horst Siebert und aktuelle Projekte und Schriften aus der gedenkst{\"a}ttenp{\"a}dagogischen Forschung von Matthias Heyl, Imke Scheurich, Verena Haug u.a. Eine explizit konstruktivistische Betrachtung von Geschichtsdidaktik und Gedenkst{\"a}ttenp{\"a}dagogik steht noch aus, diese Arbeit versucht, einen Ansatz zur Schließung dieser Forschungsl{\"u}cke zu entwickeln.}, language = {de} } @phdthesis{Wulf2011, author = {Wulf, Hendrik}, title = {Seasonal precipitation, river discharge, and sediment flux in the western Himalaya}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57905}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Rainfall, snow-, and glacial melt throughout the Himalaya control river discharge, which is vital for maintaining agriculture, drinking water and hydropower generation. However, the spatiotemporal contribution of these discharge components to Himalayan rivers is not well understood, mainly because of the scarcity of ground-based observations. Consequently, there is also little known about the triggers and sources of peak sediment flux events, which account for extensive hydropower reservoir filling and turbine abrasion. We therefore lack basic information on the distribution of water resources and controls of erosion processes. In this thesis, I employ various methods to assess and quantify general characteristics of and links between precipitation, river discharge, and sediment flux in the Sutlej Valley. First, I analyze daily precipitation data (1998-2007) from 80 weather stations in the western Himalaya, to decipher the distribution of rain- and snowfall. Rainfall magnitude frequency analyses indicate that 40\% of the summer rainfall budget is attributed to monsoonal rainstorms, which show higher variability in the orogenic interior than in frontal regions. Combined analysis of rainstorms and sediment flux data of a major Sutlej River tributary indicate that monsoonal rainfall has a first order control on erosion processes in the orogenic interior, despite the dominance of snowfall in this region. Second, I examine the contribution of rainfall, snow and glacial melt to river discharge in the Sutlej Valley (s55,000 km2), based on a distributed hydrological model, which covers the period 2000-2008. To achieve high spatial and daily resolution despite limited ground-based observations the hydrological model is forced by daily remote sensing data, which I adjusted and calibrated with ground station data. The calibration shows that the Tropical Rainfall Measuring Mission (TRMM) 3B42 rainfall product systematically overestimates rainfall in semi-arid and arid regions, increasing with aridity. The model results indicate that snowmelt-derived discharge (74\%) is most important during the pre-monsoon season (April to June) whereas rainfall (56\%) and glacial melt (17\%) dominate the monsoon season (July-September). Therefore, climate change most likely causes a reduction in river discharge during the pre-monsoon season, which especially affects the orogenic interior. Third, I investigate the controls on suspended sediment flux in different parts of the Sutlej catchments, based on daily gauging data from the past decade. In conjunction with meteorological data, earthquake records, and rock strength measurements I find that rainstorms are the most frequent trigger of high-discharge events with peaks in suspended sediment concentrations (SSC) that account for the bulk of the suspended sediment flux. The suspended sediment flux increases downstream, mainly due to increases in runoff. Pronounced erosion along the Himalayan Front occurs throughout the monsoon season, whereas efficient erosion of the orogenic interior is confined to single extreme events. The results of this thesis highlight the importance of snow and glacially derived melt waters in the western Himalaya, where extensive regions receive only limited amounts of monsoonal rainfall. These regions are therefore particularly susceptible to global warming with major implications on the hydrological cycle. However, the sediment discharge data show that infrequent monsoonal rainstorms that pass the orographic barrier of the Higher Himalaya are still the primary trigger of the highest-impact erosion events, despite being subordinate to snow and glacially-derived discharge. These findings may help to predict peak sediment flux events and could underpin the strategic development of preventative measures for hydropower infrastructures.}, language = {en} } @phdthesis{Malik2011, author = {Malik, Nishant}, title = {Extremes in events and dynamics : a nonlinear data analysis perspective on the past and present dynamics of the Indian summer monsoon}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-58016}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {To identify extreme changes in the dynamics of the Indian Summer Monsoon (ISM) in the past, I propose a new approach based on the quantification of fluctuations of a nonlinear similarity measure, to identify regimes of distinct dynamical complexity in short time series. I provide an analytical derivation for the relationship of the new measure with the dynamical invariants such as dimension and Lyapunov exponents of the underlying system. A statistical test is also developed to estimate the significance of the identified transitions. Our method is justified by uncovering bifurcation structures in several paradigmatic models, providing more complex transitions compared with traditional Lyapunov exponents. In a real world situation, we apply the method to identify millennial-scale dynamical transitions in Pleistocene proxy records of the south Asian summer monsoon system. We infer that many of these transitions are induced by the external forcing of solar insolation and are also affected by internal forcing on Monsoonal dynamics, i.e., the glaciation cycles of the Northern Hemisphere and the onset of the tropical Walker circulation. Although this new method has general applicability, it is particularly useful in analysing short palaeo-climate records. Rainfall during the ISM over the Indian subcontinent occurs in form of enormously complex spatiotemporal patterns due to the underlying dynamics of atmospheric circulation and varying topography. I present a detailed analysis of summer monsoon rainfall over the Indian peninsular using Event Synchronization (ES), a measure of nonlinear correlation for point processes such as rainfall. First, using hierarchical clustering I identify principle regions where the dynamics of monsoonal rainfall is more coherent or homogenous. I also provide a method to reconstruct the time delay patterns of rain events. Moreover, further analysis is carried out employing the tools of complex network theory. This study provides valuable insights into the spatial organization, scales, and structure of the 90th and 94th percentile rainfall events during the ISM (June to September). I furthermore analyse the influence of different critical synoptic atmospheric systems and the impact of the steep Himalayan topography on rainfall patterns. The presented method not only helps in visualising the structure of the extremeevent rainfall fields, but also identifies the water vapor pathways and decadal-scale moisture sinks over the region. Furthermore a simple scheme based on complex networks is presented to decipher the spatial intricacies and temporal evolution of monsoonal rainfall patterns over the last six decades. Some supplementary results on the evolution of monsoonal rainfall extremes over the last sixty years are also presented.}, language = {de} } @phdthesis{Partskhaladze2011, author = {Partskhaladze, Vakhtang}, title = {Development perspectives of small and medium businesses in Georgia}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-66397}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {After the collapse of the Soviet Union the former member states have started the transformation process. The transformation process from planned to market economy includes not only the adaptation of the economy to the new market rules but also the profound social and political transformation. For this reason such processes present huge challenges to affected societies. The transformational recession in Georgia was significantly enhanced by the civil war and by ethnic conflicts in Abkhazia and South Ossetia. During the ethnic conflicts and civil war the business and technical infrastructure were damaged and most of them were completely destroyed. Poverty and political instability were predominated. The trade relations with the member countries of Council of Mutual Economic Assistance (Comecon) were aborted. Moreover, the conflict in South Ossetia hampered the power supply from Russia and a conflict in Abkhazia, the production and trade with tea and citruses, which were major trade commodities at that time. In the beginning of 90-ies, Georgian government with the assistance of international organizations, such as International Monetary Fund and World Bank started to elaborate political and economical reforms. The reforms included several aspects, such as the transfer of public assets to private through privatization, the liberalization of domestic market and trade and the creation of market-oriented institutions. Because of lack in implementation neither economical nor political transformation has been achieved. For instance, by the begin of market oriented reforms the awareness of policy makers about the importance of entrepreneurship, in particular small and medium ones for the economy was low. The absence of previous experience prevented the elaboration of appropriate policy instruments and methods for the development of competitive market economy. The stimulation of private sector has been generally neglected. This had a severe affect on political, social and economical problems, which still hampers the development of middle class in Georgia. The presented research indicates that productive entrepreneurship is a driving force of an economy. The entrepreneurial activities on the one hand facilitate the resource allocation and on the other through the development of new products and services urge the competition. Furthermore, they contribute to technological improvements through innovation, create jobs and thus boost the economic and social development of a particular region or country. However, it is important that the legal and institutional framework is appropriately settled. Unlike mature market economies, Georgia is not characterized by well-developed sector of small and medium sized businesses. Most existing SMEs are operating in local markets and predominantly in the shadow economy. It is also noteworthy that small business in Georgia belongs to so called "mom and pop" rather than to innovative, growth oriented businesses. They are mostly engaged in trade and craft. In addition of poor performance, the business activity of SMEs is very centralized. The vast majority of them are operating in the capital Tbilisi. The poor performance of small and medium businesses in Georgia and their negligence by the market forces is among others due to the armed conflicts and state failure. As in the beginning of transformation process, down to the present day, the state fails to provide necessary conditions, such as rule of law, the protection of property rights and competition, transparent and uncorrupted public administration. The result is the weak middle class. The weak middle class by itself has a negative impact on economic development and democratization process in Georgia.}, language = {de} } @misc{Beck2011, type = {Master Thesis}, author = {Beck, Anne}, title = {Hegemonie und Geschlecht in Bettine von Arnims "Dies Buch geh{\"o}rt dem K{\"o}nig" im Kontext ausgew{\"a}hlter Frauenromane am Beginn des 19. Jahrhunderts}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64273}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {Vergleich von Bettine von Arnims "Dies Buch geh{\"o}rt dem K{\"o}nig" (1843) mit Sophie von La Roches "Erscheinungen am See Oneida" (1798) und Henriette Fr{\"o}lichs "Virginia oder Die Kolonie von Kentucky" (1820). Die Texte werden ausgehend von der Annahme untersucht, dass Macht ein asymmetrisches Verh{\"a}ltnis ist, das durch Konsens entsteht (Laclau und Mouffe), und auch Geschlechterverh{\"a}ltnisse als Machtverh{\"a}ltnisse verst{\"a}ndlich werden, da Geschlecht keine nat{\"u}rliche Gegebenheit, sondern ein gesellschaftliches Konstrukt ist (Butler). Dementsprechend werden die Texte in einem Spannungsfeld von Anpassung und Subversion verstanden.}, language = {de} } @misc{Wiese2011, author = {Wiese, Heike}, title = {So as a focus marker in German}, series = {Postprints der Universit{\"a}t Potsdam : Philosophische Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Philosophische Reihe}, number = {102}, issn = {1866-8380}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93592}, pages = {49}, year = {2011}, abstract = {This paper discusses a hitherto undescribed usage of the particle so as a dedicated focus marker in contemporary German. I discuss grammatical and pragmatic characteristics of this focus marker, supporting my account with natural linguistic data and with controlled experimental evidence showing that so has a significant influence on speakers' understanding of what the focus expression in a sentence is. Against this background, I sketch a possible pragmaticalization path from referential usages of so via hedging to a semantically bleached focus marker, which, unlike particles such as auch 'also'/'too' or nur 'only', does not contribute any additional meaning.}, language = {en} } @misc{RauscherVogelReiners2011, author = {Rauscher, Miriam and Vogel, Dominik and Reiners, Markus}, title = {Mehrebenenperspektive bei der Institutionalisierung von mehr Servicequalit{\"a}t}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-94399}, pages = {50 -- 56}, year = {2011}, abstract = {Der Beitrag konzentriert sich auf die neue einheitliche Beh{\"o}rdenrufnummer 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 d{\"u}rfte. Die Analyse der Funktionsweise der Beh{\"o}rdenrufnummer D115, der beteiligten Akteure und deren institutionell bedingter Motivation kommt insgesamt zum Ergebnis, dass der Ansatz f{\"u}r das Modernisierungsprojekt als geradezu exemplarisch zu betrachten ist. Die Ber{\"u}cksichtigung des Mehrebenencharakters sowie der dabei zur Anwendung kommen den Netzwerk- und Steuerungsmechanismen sind bei einem solchen Projekt und k{\"u}nftigen eGovernment-Projekten unverzichtbar.}, language = {de} } @misc{OPUS4-9224, title = {Kentron : Journal zur Lehrerbildung}, number = {Extra 2011}, issn = {1867-4720}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-92240}, year = {2011}, abstract = {Editorial (Dr. Roswitha Lohwaßer) ; Kompetenzorientierung allein macht noch keinen guten Unterricht (Prof. Dr. Hilbert Meyer) ; 1. Erinnerungen an Lothar Klingberg ; 2. St{\"a}rken und Schw{\"a}chen des kompetenzorientierten Unterrichts ; 3. Lothar Klingbergs "Prozesstheorie des Unterrichts" ; 4. Ein Theorierahmen f{\"u}r Unterrichtsqualit{\"a}t ; 5. Was wissen die empirischen Unterrichtsforscher {\"u}ber guten Unterricht? ; 6. Was ist eine gute Lehrerin/was ein guter Lehrer? ; 7. Was tun? ; Fazit}, language = {de} } @misc{Mueller2011, author = {M{\"u}ller, Hans-Georg}, title = {Johanna Fay, Die Entwicklung der Rechtschreibkompetenz beim Testschreiben. Eine empirische Untersuchung in Klasse 1 bis 4 / [rezensiert von] Hans G. M{\"u}ller}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93733}, pages = {305 -- 309}, year = {2011}, abstract = {Rezensiertes Werk: Johanna Fay: Die Entwicklung der Rechtschreibkompetenz beim Testschreiben. Eine empirische Untersuchung in Klasse 1 bis 4. - Frankfurt/M.: Peter Lang, 2010. - 206 S. - (Theorie und Vermittlung der Sprache ; 53)}, language = {de} } @article{BernerBoehmErfurt2011, author = {Berner, Elisabeth and B{\"o}hm, Manuela and Erfurt, J{\"u}rgen}, title = {Nach dem Turn ist vor dem Turn}, series = {Nach dem linguistic turn : Sprachwissenschaft im Wandel (Osnabr{\"u}cker Beitr{\"a}ge zur Sprachtheorie)}, journal = {Nach dem linguistic turn : Sprachwissenschaft im Wandel (Osnabr{\"u}cker Beitr{\"a}ge zur Sprachtheorie)}, number = {78}, publisher = {Red. Obst}, address = {Duisburg}, isbn = {978-3-942158-02-2}, pages = {9 -- 22}, year = {2011}, abstract = {„Die Beitr{\"a}ge in diesem Band beleuchten aus verschiedenen Perspektiven die (…) Ver{\"a}nderungen der Sprachwissenschaft im Zuge des linguistic turn. Sie gehen zur{\"u}ck 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, Ans{\"a}tze, 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 Beitr{\"a}ge, die von Vertreterinnen und Vertretern ausgew{\"a}hlter Teildisziplinen stammen, die die inhaltliche, theoretische und methodische Ausrichtung ihres Forschungsfeldes reflektieren." (Manuela B{\"o}hm, Elisabeth Berner \& J{\"u}rgen Erfurt, OBST 78: S. 13) Inhalt: Manuela B{\"o}hm, Elisabeth Berner \& J{\"u}rgen Erfurt: Nach dem Turn ist vor dem Turn. Ein Prolog; Michael Elmentaler: Zur Pragmatisierung der Sprachgeschichte. Eine Standortbestimmung anhand neuerer Sprachgeschichten des Deutschen; Ingrid Schr{\"o}der: 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 k{\"u}hler Distanz zu teilnehmender Beobachtung \& von Textmaterial zu multimodaler Verblendung; Eduard Haueis: Didaktik und Linguistik: Wie die Modellierung sprachlichen Wissens und K{\"o}nnens mit dem Bestehenbleiben oder dem {\"U}berwinden von Bildungsschranken zusammenh{\"a}ngt; Joachim Gessinger: Vor dem linguistic turn. Ein Epilog}, language = {de} } @book{MeierManukow2011, author = {Meier, Bernd and Manukow, Sarkis}, title = {Fachdidaktik Technik}, series = {Schriften zu Arbeit - Beruf - Bildung ; 5}, journal = {Schriften zu Arbeit - Beruf - Bildung ; 5}, publisher = {Eigenverl.}, address = {Berlin}, isbn = {978-3-00-033972-1}, pages = {313}, year = {2011}, language = {ru} } @article{RauscherVogelReiners2011, author = {Rauscher, Miriam and Vogel, Dominik and Reiners, Markus}, title = {Mehrebenenperspektive bei der Institutionalisierung von mehr Servicequalit{\"a}t}, series = {Verwaltung \& Management : VM ; Zeitschrift f{\"u}r moderne Verwaltung}, volume = {17}, journal = {Verwaltung \& Management : VM ; Zeitschrift f{\"u}r moderne Verwaltung}, number = {1}, publisher = {Nomos}, address = {Baden-Baden}, issn = {0947-9856 (print \& online)}, doi = {10.5771/0947-9856-2011-1-50}, pages = {50 -- 56}, year = {2011}, abstract = {Der Beitrag konzentriert sich auf die neue einheitliche Beh{\"o}rdenrufnummer 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 d{\"u}rfte. Die Analyse der Funktionsweise der Beh{\"o}rdenrufnummer D115, der beteiligten Akteure und deren institutionell bedingter Motivation kommt insgesamt zum Ergebnis, dass der Ansatz f{\"u}r das Modernisierungsprojekt als geradezu exemplarisch zu betrachten ist. Die Ber{\"u}cksichtigung des Mehrebenencharakters sowie der dabei zur Anwendung kommen den Netzwerk- und Steuerungsmechanismen sind bei einem solchen Projekt und k{\"u}nftigen eGovernment-Projekten unverzichtbar.}, language = {de} } @book{Tresp2011, author = {Tresp, Uwe}, title = {Das F{\"u}rstentreffen von Eger und die s{\"a}chsisch-b{\"o}hmischen Beziehungen um 1459}, isbn = {978-3-89923-285-1}, year = {2011}, language = {de} }