@inproceedings{RolfBergesHubwieseretal.2010, author = {Rolf, Arno and Berges, Marc and Hubwieser, Peter and Kehrer, Timo and Kelter, Udo and Romeike, Ralf and Frenkel, Marcus and Karsten, Weicker and Reinhardt, Wolfgang and Mascher, Michael and G{\"u}l, Senol and Magenheim, Johannes and Raimer, Stephan and Diethelm, Ira and D{\"u}nnebier, Malte and Gabor, Kiss and Susanne, Boll and Rolf, Meinhardt and Gronewold, Sabine and Krekeler, Larissa and Jahnke, Isa and Haertel, Tobias and Mattick, Volker and Lettow, Karsten and Hafer, J{\"o}rg and Ludwig, Joachim and Schumann, Marlen and Laroque, Christoph and Schulte, Jonas and Urban, Diana}, title = {HDI2010 - Tagungsband der 4. Fachtagung zur "Hochschuldidaktik Informatik"}, editor = {Engbring, Dieter and Keil, Reinhard and Magenheim, Johannes and Selke, Harald}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-100-4}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-49167}, pages = {105}, year = {2010}, abstract = {Mit der 4. Tagung zur Hochschuldidaktik Informatik wird eine Reihe fortgesetzt, die ihren Anfang 1998 in Stuttgart unter der {\"U}berschrift „Informatik und Ausbildung" genommen hat. Seither dienen diese Tagungen den Lehrenden im Bereich der Hochschulinformatik als Forum der Information und des Diskurses {\"u}ber aktuelle didaktische und bildungspolitische Entwicklungen im Bereich der Informatikausbildung. Aktuell z{\"a}hlen dazu insbesondere Fragen der Bildungsrelevanz informatischer Inhalte und der Herausforderung durch eine st{\"a}rkere Kompetenzorientierung in der Informatik. Die eingereichten Beitr{\"a}ge zur HDI 2010 in Paderborn veranschaulichen unterschiedliche Bem{\"u}hungen, sich mit relevanten Problemen der Informatikdidaktik an Hochschulen in Deutschland (und z. T. auch im Ausland) auseinanderzusetzen. Aus der Breite des Spektrums der Einreichungen ergaben sich zugleich Probleme bei der Begutachtung. Letztlich konnten von den zahlreichen Einreichungen nur drei die Gutachter so {\"u}berzeugen, dass sie uneingeschr{\"a}nkt in ihrer Langfassung akzeptiert wurden. Neun weitere Einreichungen waren trotz Kritik {\"u}berwiegend positiv begutachtet worden, so dass wir diese als Kurzfassung bzw. Diskussionspapier in die Tagung aufgenommen haben.}, language = {de} } @article{Faber2010, author = {Faber, Eike}, title = {Armut als Ideal}, series = {Religi{\"o}ser Fundamentalismus in der r{\"o}mischen Kaiserzeit}, journal = {Religi{\"o}ser Fundamentalismus in der r{\"o}mischen Kaiserzeit}, publisher = {Steiner}, address = {Stuttgart}, isbn = {978-3-515-10023-6}, pages = {179 -- 196}, year = {2010}, language = {de} } @article{Faber2010, author = {Faber, Eike}, title = {Athanarich, Alarich, Athaulf}, series = {Klio : Beitr{\"a}ge zur Alten Geschichte}, volume = {92}, journal = {Klio : Beitr{\"a}ge zur Alten Geschichte}, number = {1}, publisher = {de Gruyter}, address = {Berlin}, issn = {2192-7669}, doi = {10.1524/klio.2010.0009}, pages = {157 -- 169}, year = {2010}, abstract = {In den drei Generationen von Athanarich bis Athaulf unterlag die terwingische/westgotische Konzeption und Aus{\"u}bung von Herrschaft einem tiefgreifenden Wandlungsprozeß. Athanarich, der letzte „Richter" der Terwingen regierte in traditioneller Weise, innerhalb der (sakralen) Grenzen seiner Position und ohne seinen Machtanspruch durch r{\"o}mische {\"A}mter oder Titel zu st{\"a}rken. Alarich etablierte ein Heerk{\"o}nigtum und trug durch die Erfolge, zu denen er seine Gruppe f{\"u}hrte, wesentlich zur Ethnogenese der Westgoten bei. Athaulf, sein Schwiegersohn und Nachfolger, unternahm durch seine Heirat mit Galla Placidia, der Halbschwester des Kaisers Honorius einen neuartigen Versuch, die Westgoten ins westr{\"o}mische Reich zu integrieren.}, language = {de} } @article{Faber2010, author = {Faber, Eike}, title = {The Visigoths as the other}, series = {Espacio, tiempo y forma : revista de la Facultad de Geografia e Historia / Universidad Nacional de Educaci{\´o}n a Distancia. Serie 2, Historia antigua}, journal = {Espacio, tiempo y forma : revista de la Facultad de Geografia e Historia / Universidad Nacional de Educaci{\´o}n a Distancia. Serie 2, Historia antigua}, number = {22}, publisher = {Univ.}, address = {Madrid}, issn = {2340-1370}, doi = {10.5944/etfii.22.2009.1751}, pages = {287 -- 296}, year = {2010}, abstract = {An analysis of Roman -Visigothic relations in different terms than the usual presupposition of constant military and confessional/Christia n antagonism. Structuralist methodology demonstrates how Roman needs at precise historical moments determ in e how Visigoths were perceived and, therefore, portrayed in our source.}, language = {en} } @phdthesis{Henkel2010, author = {Henkel, Janin}, title = {Modulation der Insulin-abh{\"a}ngigen Regulation des hepatischen Glucose- und Lipidmetabolismus durch Prostaglandin E2}, address = {Potsdam}, pages = {213 S.}, year = {2010}, language = {de} } @article{HohensteinKliegl2010, author = {Hohenstein, Sven and Kliegl, Reinhold}, title = {Semantic preview benefit in eye movements during reading : a parafoveal fast-priming study}, issn = {0278-7393}, doi = {10.1037/A0020233}, year = {2010}, abstract = {Eye movements in reading are sensitive to foveal and parafoveal word features. Whereas the influence of orthographic or phonological parafoveal information on gaze control is undisputed, there has been no reliable evidence for early parafoveal extraction of semantic information in alphabetic script. Using a novel combination of the gaze- contingent fast-priming and boundary paradigms, we demonstrate semantic preview benefit when a semantically related parafoveal word was available during the initial 125 ms of a fixation on the pretarget word (Experiments 1 and 2). When the target location was made more salient, significant parafoveal semantic priming occurred only at 80 ms (Experiment 3). Finally, with short primes only (20, 40, 60 ms), effects were not significant but were numerically in the expected direction for 40 and 60 ms (Experiment 4). In all experiments, fixation durations on the target word increased with prime durations under all conditions. The evidence for extraction of semantic information from the parafoveal word favors an explanation in terms of parallel word processing in reading.}, language = {en} } @article{SimpsonVanMeirvenneLucketal.2010, author = {Simpson, David and Van Meirvenne, Marc and Luck, Erika and Bourgeois, Jean and Ruhlmann, J{\"o}rg}, title = {Prospection of two circular Bronze Age ditches with multi-receiver electrical conductivity sensors (North Belgium)}, issn = {0305-4403}, doi = {10.1016/j.jas.2010.03.017}, year = {2010}, abstract = {Two types of electrical conductivity sensors were evaluated to prospect circular ditches surrounding former Bronze Age burial mounds, complementing aerial photography. The first sensor was based on the electrical resistivity (ER) method, while the second sensor was based on frequency-domain electromagnetic induction (FDEM). Both sensors were designed with multiple receivers, which measure several depth sensitivities simultaneously. First, the sensors were tested on an experimental site where a rectangular structure with limited dimensions was dug in a sandy soil. The structure appeared as a higher conductivity anomaly in the low-conductivity sand. Then, both methods were applied on two Bronze Age sites with different soil properties, which were discovered by aerial photography. The first site, in a sandy soil, gave only very weak anomalies. Soil augering revealed that the ditch filling consisted of the same sandy material as the surrounding, therefore this filling was not able to cause a high-conductivity contrast. Due to its lower sensitivity to noise in the low-conductive range, the ER-sensor produced a more pronounced anomaly than the FDEM-sensor. The second site was located on top of a ridge with a shallow substrate of Tertiary, coastal sediments. The ditch was very clearly visible on the sensor maps as a conductive low. At this location, the soil augering revealed that the ditch was dug through an alternating clay-sand layer and subsequently filled up with silty material from the topsoil. Overall, the shallow receiver separation produced anomalies that were both stronger and that corresponded better to the geometry of the ditches. The other receiver separations provided more information on the natural soil layering, and in the case of the ER-array they could be used to obtain a cross-section of the actual electrical conductivity with 2-D inversion modelling. The results of this study proofed that conductivity sensors can detect Bronze Age ditches, with varying contrast depending on the soil geomorphology. Moreover, the sensor maps combined with soil observations by coring provided insight in the environmental conditions that influence the contrast of the anomalies seen on the aerial photographs and the sensor maps.}, language = {en} } @article{SimpsonVanMeirvenneLucketal.2010, author = {Simpson, David and Van Meirvenne, Marc and Luck, Erika and Ruhlmann, J{\"o}rg and Saey, Timothy and Bourgeois, Jean}, title = {Sensitivity of multi-coil frequency domain electromagnetic induction sensors to map soil magnetic susceptibility}, issn = {1351-0754}, doi = {10.1111/j.1365-2389.2010.01261.x}, year = {2010}, abstract = {Magnetic susceptibility is an important indicator of anthropogenic disturbance in the natural soil. This property is often mapped with magnetic gradiometers in archaeological prospection studies. It is also detected with frequency domain electromagnetic induction (FDEM) sensors, which have the advantage that they can simultaneously measure the electrical conductivity. The detection level of FDEM sensors for magnetic structures is very dependent on the coil configuration. Apart from theoretical modelling studies, a thorough investigation with field models has not been conducted until now. Therefore, the goal of this study was to test multiple coil configurations on a test field with naturally enhanced magnetic susceptibility in the topsoil and with different types of structures mimicking real archaeological features. Two FDEM sensors were used with coil separations between 0.5 and 2 m and with three coil orientations. First, a vertical sounding was conducted over the undisturbed soil to test the validity of a theoretical layered model, which can be used to infer the depth sensitivity of the coil configurations. The modelled sounding values corresponded well with the measured data, which means that the theoretical models are applicable to layered soils. Second, magnetic structures were buried in the site and the resulting anomalies measured to a very high resolution. The results showed remarkable differences in amplitude and complexity between the responses of the coil configurations. The 2-m horizontal coplanar and 1.1-m perpendicular coil configurations produced the clearest anomalies and resembled best a gradiometer measurement.}, language = {en} } @article{SperfeldSchmidtkeGaedkeetal.2010, author = {Sperfeld, Erik and Schmidtke, Andrea and Gaedke, Ursula and Weithoff, Guntram}, title = {Productivity, herbivory, and species traits rather than diversity influence invasibility of experimental phytoplankton communities}, issn = {0029-8549}, doi = {10.1007/s00442-010-1594-4}, year = {2010}, abstract = {Biological invasions are a major threat to natural biodiversity; hence, understanding the mechanisms underlying invasibility (i.e., the susceptibility of a community to invasions by new species) is crucial. Invasibility of a resident community may be affected by a complex but hitherto hardly understood interplay of (1) productivity of the habitat, (2) diversity, (3) herbivory, and (4) the characteristics of both invasive and resident species. Using experimental phytoplankton microcosms, we investigated the effect of nutrient supply and species diversity on the invasibility of resident communities for two functionally different invaders in the presence or absence of an herbivore. With increasing nutrient supply, increased herbivore abundance indicated enhanced phytoplankton biomass production, and the invasion success of both invaders showed a unimodal pattern. At low nutrient supply (i.e., low influence of herbivory), the invasibility depended mainly on the competitive abilities of the invaders, whereas at high nutrient supply, the susceptibility to herbivory dominated. This resulted in different optimum nutrient levels for invasion success of the two species due to their individual functional traits. To test the effect of diversity on invasibility, a species richness gradient was generated by random selection from a resident species pool at an intermediate nutrient level. Invasibility was not affected by species richness; instead, it was driven by the functional traits of the resident and/or invasive species mediated by herbivore density. Overall, herbivory was the driving factor for invasibility of phytoplankton communities, which implies that other factors affecting the intensity of herbivory (e.g., productivity or edibility of primary producers) indirectly influence invasions.}, language = {en} } @book{Zimmering2010, author = {Zimmering, Raina}, title = {Die Zapatistas in Mexiko : der antisystemische und antietatistische Charakter einer popul{\"a}ren Bewegung}, publisher = {Universit{\"a}tsvverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-046-5}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41296}, publisher = {Universit{\"a}t Potsdam}, pages = {49}, year = {2010}, abstract = {Wie kaum eine andere soziale Bewegung der letzten 25 Jahre erfuhren die Zapatisten eine weltweite, breite Rezeption. Von der medialen Pr{\"a}senz der 1990er Jahre ist jedoch nicht viel {\"u}brig geblieben. Um die mexikanischen Guerillas ist es ruhig geworden. Wurden die Zapatistas vom Zeitgeist {\"u}berholt? Verloren ihre postneoliberalen Ans{\"a}tze durch den Wandel der Bewegung an Attraktivit{\"a}t? Das Papier geht den Urspr{\"u}ngen der indigenen Aufstandsbewegung und deren Paradigmenwechsel nach und zeigt auf, wie trotz des neu eingeschlagenen Weges der antisystemische und antietatistische Charakter der Bewegung beibehalten wurde.}, language = {de} }