@phdthesis{Lincke2014, author = {Lincke, Jens}, title = {Evolving Tools in a Collaborative Self-supporting Development Environment}, school = {Universit{\"a}t Potsdam}, pages = {164}, year = {2014}, language = {en} } @phdthesis{Apelt2015, author = {Apelt, Federico}, title = {Implementation of an imaging-based approach using a 3D light-field camera to analyse plant growth behaviour}, school = {Universit{\"a}t Potsdam}, pages = {227}, year = {2015}, language = {en} } @phdthesis{Schiller2016, author = {Schiller, Christof}, title = {The Politics of Welfare State Transformation in Germany}, series = {Routledge-EUI studies in the political economy of welfare ; 17}, journal = {Routledge-EUI studies in the political economy of welfare ; 17}, publisher = {Routledge}, address = {London}, isbn = {978-1-315-62390-0}, school = {Universit{\"a}t Potsdam}, pages = {273}, year = {2016}, language = {en} } @phdthesis{Trutkowski2016, author = {Trutkowski, Ewa}, title = {Topic Drop and Null Subjects in German}, series = {Linguistics \& Philosophy ; 6}, journal = {Linguistics \& Philosophy ; 6}, publisher = {de Gruyter}, address = {Berlin}, isbn = {978-3-11-044413-1}, school = {Universit{\"a}t Potsdam}, pages = {248}, year = {2016}, abstract = {This study presents new insights into null subjects, topic drop and the interpretation of topic-dropped elements. Besides providing an empirical data survey, it offers explanations to well-known problems, e.g. syncretisms in the context of null-subject licensing or the marginality of dropping an element which carries oblique case. The book constitutes a valuable source for both empirically and theoretically interested (generative) linguists.}, language = {en} } @article{YanChenKaufmann2016, author = {Yan, Wenhao and Chen, Dijun and Kaufmann, Kerstin}, title = {Efficient multiplex mutagenesis by RNA-guided Cas9 and its use in the characterization of regulatory elements in the AGAMOUS gene}, series = {Plant methods}, volume = {12}, journal = {Plant methods}, publisher = {BioMed Central}, address = {London}, issn = {1746-4811}, doi = {10.1186/s13007-016-0125-7}, pages = {1 -- 9}, year = {2016}, abstract = {Background The efficiency of multiplex editing in plants by the RNA-guided Cas9 system is limited by efficient introduction of its components into the genome and by their activity. The possibility of introducing large fragment deletions by RNA-guided Cas9 tool provides the potential to study the function of any DNA region of interest in its 'endogenous' environment. Results Here, an RNA-guided Cas9 system was optimized to enable efficient multiplex editing in Arabidopsis thaliana. We demonstrate the flexibility of our system for knockout of multiple genes, and to generate heritable large-fragment deletions in the genome. As a proof of concept, the function of part of the second intron of the flower development gene AGAMOUS in Arabidopsis was studied by generating a Cas9-free mutant plant line in which part of this intron was removed from the genome. Further analysis revealed that deletion of this intron fragment results 40 \% decrease of AGAMOUS gene expression without changing the splicing of the gene which indicates that this regulatory region functions as an activator of AGAMOUS gene expression. Conclusions Our modified RNA-guided Cas9 system offers a versatile tool for the functional dissection of coding and non-coding DNA sequences in plants.}, language = {en} } @phdthesis{vonDiest2016, author = {von Diest, Johann Heinrich Walther}, title = {Wirtschaftspolitik und Lobbyismus im 18. Jahrhundert}, series = {Herrschaft und soziale Systeme in der Fr{\"u}hen Neuzeit ; 23}, journal = {Herrschaft und soziale Systeme in der Fr{\"u}hen Neuzeit ; 23}, publisher = {V \& R unipress}, address = {G{\"o}ttingen}, isbn = {978-3-8471-0603-6}, school = {Universit{\"a}t Potsdam}, pages = {392}, year = {2016}, abstract = {Der Autor wertet das Verwaltungsschriftgut in Brandenburg-Preußen und Kurhannover aus dem 18. Jahrhundert wissenschaftlich und in Teilen erstmalig aus. Der Fokus liegt dabei auf den vielen Akteuren, denn die Wirtschaftspolitik im 18. Jahrhundert ging im Wesentlichen von Beschwerden und Bitten der Untertanen aus. Wirtschaftspolitische Maßnahmen wie Fabrikgr{\"u}ndungen, Monopole, Privilegien, Ein- und Ausfuhrverbote oder Z{\"o}lle wurden im Wechselspiel von der Verwaltung mit den jeweils Betroffenen ausgehandelt. Von Diest stellt dabei die in der Forschung bisher weitverbreitete wirtschaftspolitische Theorie des Merkantilismus, nach der alle Wirtschaftskraft eines Staates auf einen zentral vom Monarchen vorgegebenen Plan ausgerichtet war, auf die Probe.}, language = {de} } @article{BeurskensSteinbergAntoniewiczetal.2016, author = {Beurskens, Rainer and Steinberg, Fabian and Antoniewicz, Franziska and Wolff, Wanja and Granacher, Urs}, title = {Neural Correlates of Dual-Task Walking}, series = {Neural plasticity}, volume = {2016}, journal = {Neural plasticity}, publisher = {Hindawi}, address = {New York}, doi = {10.1155/2016/8032180}, pages = {1 -- 9}, year = {2016}, abstract = {Walking while concurrently performing cognitive and/or motor interference tasks is the norm rather than the exception during everyday life and there is evidence from behavioral studies that it negatively affects human locomotion. However, there is hardly any information available regarding the underlying neural correlates of single- and dual-task walking. We had 12 young adults (23.8 ± 2.8 years) walk while concurrently performing a cognitive interference (CI) or a motor interference (MI) task. Simultaneously, neural activation in frontal, central, and parietal brain areas was registered using a mobile EEG system. Results showed that the MI task but not the CI task affected walking performance in terms of significantly decreased gait velocity and stride length and significantly increased stride time and tempo-spatial variability. Average activity in alpha and beta frequencies was significantly modulated during both CI and MI walking conditions in frontal and central brain regions, indicating an increased cognitive load during dual-task walking. Our results suggest that impaired motor performance during dual-task walking is mirrored in neural activation patterns of the brain. This finding is in line with established cognitive theories arguing that dual-task situations overstrain cognitive capabilities resulting in motor performance decrements.}, language = {en} } @phdthesis{Ploetner2015, author = {Pl{\"o}tner, Bj{\"o}rn}, title = {F2 hybrid chlorosis in a cross between the Arabidopsis thaliana accessions Shahdara and Lovvik-5}, school = {Universit{\"a}t Potsdam}, pages = {99}, year = {2015}, language = {en} } @article{SafaviHusainVasishth2016, author = {Safavi, Molood S. and Husain, Samar and Vasishth, Shravan}, title = {Dependency Resolution Difficulty Increases with Distance in Persian Separable Complex Predicates}, series = {Frontiers in psychology}, volume = {7}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2016.00403}, pages = {1 -- 15}, year = {2016}, abstract = {Delaying the appearance of a verb in a noun-verb dependency tends to increase processing difficulty at the verb; one explanation for this locality effect is decay and/or interference of the noun in working memory. Surprisal, an expectation-based account, predicts that delaying the appearance of a verb either renders it no more predictable or more predictable, leading respectively to a prediction of no effect of distance or a facilitation. Recently, Husain et al. (2014) suggested that when the exact identity of the upcoming verb is predictable (strong predictability), increasing argument-verb distance leads to facilitation effects, which is consistent with surprisal; but when the exact identity of the upcoming verb is not predictable (weak predictability), locality effects are seen. We investigated Husain et al.'s proposal using Persian complex predicates (CPs), which consist of a non-verbal element—a noun in the current study—and a verb. In CPs, once the noun has been read, the exact identity of the verb is highly predictable (strong predictability); this was confirmed using a sentence completion study. In two self-paced reading (SPR) and two eye-tracking (ET) experiments, we delayed the appearance of the verb by interposing a relative clause (Experiments 1 and 3) or a long PP (Experiments 2 and 4). We also included a simple Noun-Verb predicate configuration with the same distance manipulation; here, the exact identity of the verb was not predictable (weak predictability). Thus, the design crossed Predictability Strength and Distance. We found that, consistent with surprisal, the verb in the strong predictability conditions was read faster than in the weak predictability conditions. Furthermore, greater verb-argument distance led to slower reading times; strong predictability did not neutralize or attenuate the locality effects. As regards the effect of distance on dependency resolution difficulty, these four experiments present evidence in favor of working memory accounts of argument-verb dependency resolution, and against the surprisal-based expectation account of Levy (2008). However, another expectation-based measure, entropy, which was computed using the offline sentence completion data, predicts reading times in Experiment 1 but not in the other experiments. Because participants tend to produce more ungrammatical continuations in the long-distance condition in Experiment 1, we suggest that forgetting due to memory overload leads to greater entropy at the verb.}, language = {en} } @article{LiuSchadKuschpeletal.2016, author = {Liu, Shuyan and Schad, Daniel and Kuschpel, Maxim S. and Rapp, Michael A. and Heinz, Andreas}, title = {Music and Video Gaming during Breaks}, series = {PLoS one}, volume = {11}, journal = {PLoS one}, number = {3}, publisher = {Public Library of Science}, address = {Lawrence, Kan.}, issn = {1932-6203}, doi = {10.1371/JOURNAL.PONE.0150165}, pages = {1 -- 12}, year = {2016}, abstract = {Different systems for habitual versus goal-directed control are thought to underlie human decision-making. Working memory is known to shape these decision-making systems and their interplay, and is known to support goal-directed decision making even under stress. Here, we investigated if and how decision systems are differentially influenced by breaks filled with diverse everyday life activities known to modulate working memory performance. We used a within-subject design where young adults listened to music and played a video game during breaks interleaved with trials of a sequential two-step Markov decision task, designed to assess habitual as well as goal-directed decision making. Based on a neurocomputational model of task performance, we observed that for individuals with a rather limited working memory capacity video gaming as compared to music reduced reliance on the goal-directed decision-making system, while a rather large working memory capacity prevented such a decline. Our findings suggest differential effects of everyday activities on key decision-making processes.}, language = {en} } @article{WackerPiephoHarwoodetal.2016, author = {Wacker, Alexander and Piepho, Maike and Harwood, John L. and Guschina, Irina A. and Arts, Michael T.}, title = {Light-Induced Changes in Fatty Acid Profiles of Specific Lipid Classes in Several Freshwater Phytoplankton Species}, series = {Frontiers in plant science : FPLS}, volume = {7}, journal = {Frontiers in plant science : FPLS}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {1664-462X}, doi = {10.3389/fpls.2016.00264}, pages = {1 -- 13}, year = {2016}, abstract = {We tested the influence of two light intensities [40 and 300 μmol PAR / (m2s)] on the fatty acid composition of three distinct lipid classes in four freshwater phytoplankton species. We chose species of different taxonomic classes in order to detect potentially similar reaction characteristics that might also be present in natural phytoplankton communities. From samples of the bacillariophyte Asterionella formosa, the chrysophyte Chromulina sp., the cryptophyte Cryptomonas ovata and the zygnematophyte Cosmarium botrytis we first separated glycolipids (monogalactosyldiacylglycerol, digalactosyldiacylglycerol, and sulfoquinovosyldiacylglycerol), phospholipids (phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, and phosphatidylserine) as well as non-polar lipids (triacylglycerols), before analyzing the fatty acid composition of each lipid class. High variation in the fatty acid composition existed among different species. Individual fatty acid compositions differed in their reaction to changing light intensities in the four species. Although no generalizations could be made for species across taxonomic classes, individual species showed clear but small responses in their ecologically-relevant omega-3 and omega-6 polyunsaturated fatty acids (PUFA) in terms of proportions and of per tissue carbon quotas. Knowledge on how lipids like fatty acids change with environmental or culture conditions is of great interest in ecological food web studies, aquaculture, and biotechnology, since algal lipids are the most important sources of omega-3 long-chain PUFA for aquatic and terrestrial consumers, including humans.}, language = {en} } @article{NicenboimLogacevGatteietal.2016, author = {Nicenboim, Bruno and Logacev, Pavel and Gattei, Carolina and Vasishth, Shravan}, title = {When High-Capacity Readers Slow Down and Low-Capacity Readers Speed Up}, series = {Frontiers in psychology}, volume = {7}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2016.00280}, pages = {1 -- 24}, year = {2016}, abstract = {We examined the effects of argument-head distance in SVO and SOV languages (Spanish and German), while taking into account readers' working memory capacity and controlling for expectation (Levy, 2008) and other factors. We predicted only locality effects, that is, a slowdown produced by increased dependency distance (Gibson, 2000; Lewis and Vasishth, 2005). Furthermore, we expected stronger locality effects for readers with low working memory capacity. Contrary to our predictions, low-capacity readers showed faster reading with increased distance, while high-capacity readers showed locality effects. We suggest that while the locality effects are compatible with memory-based explanations, the speedup of low-capacity readers can be explained by an increased probability of retrieval failure. We present a computational model based on ACT-R built under the previous assumptions, which is able to give a qualitative account for the present data and can be tested in future research. Our results suggest that in some cases, interpreting longer RTs as indexing increased processing difficulty and shorter RTs as facilitation may be too simplistic: The same increase in processing difficulty may lead to slowdowns in high-capacity readers and speedups in low-capacity ones. Ignoring individual level capacity differences when investigating locality effects may lead to misleading conclusions.}, language = {en} } @article{Wels2010, author = {Wels, Volkhard}, title = {Sebastian Brants "Narrenschiff" als Sammlung von Argumenten im Sinne von Rudolf Agricolas "De formando studio"}, series = {Sebastian Brant und die Kommunikationskultur um 1500 (Wolfenb{\"u}tteler Abhandlungen zur Renaissanceforschung ; Bd. 26)}, journal = {Sebastian Brant und die Kommunikationskultur um 1500 (Wolfenb{\"u}tteler Abhandlungen zur Renaissanceforschung ; Bd. 26)}, publisher = {Harrassowitz}, address = {Wiesbaden}, isbn = {978-3-447-06300-5}, pages = {273 -- 292}, year = {2010}, abstract = {Die These des Aufsatzes lautet, dass es sich bei Sebastian Brants „Narrenschiff" um einen Text handelt, der entsprechend der Prinzipien verstanden werden kann, die Rudolf Agricola f{\"u}r das Sammeln von Argumenten formuliert hat. Das Gr{\"u}ndungsdokument dieser humanistischen Methode, die unter dem Begriff der „loci communes" Geschich¬te gemacht hat, ist ein Brief Agricolas aus dem Jahr 1484. Ein erster Teil des Aufsatzes stellt Agricolas Argumen¬tationstheorie dar, ein zweiter Teil zeigt, dass Brants „Narrenschiff" als Ergebnis dieser Argumentationstheorie verstanden werden kann.}, language = {de} } @phdthesis{MirauGondoin2016, author = {Mirau-Gondoin, Eliette}, title = {Protection, Prevention, Prosecution}, series = {Studien zum {\"o}ffentlichen Recht, V{\"o}lker- und Europarecht ; 23}, journal = {Studien zum {\"o}ffentlichen Recht, V{\"o}lker- und Europarecht ; 23}, publisher = {Lang}, address = {Frankfurt am Main}, isbn = {978-3-631-67595-3}, school = {Universit{\"a}t Potsdam}, pages = {242}, year = {2016}, abstract = {Seit Jahrhunderten dienen die K{\"o}rper der Frauen als Schlachtfelder. Doch erst vor 20 Jahren kam das Thema sexuelle Gewalt in bewaffneten Konflikten auf internationaler Ebene auf. Die Autorin untersucht den Beitrag der Vereinten Nationen zur Vorbeugung und Repression von sexueller Gewalt im Krieg. Ziel war es, eine Gesamtbestandaufnahme der ausgew{\"a}hlten Wege zum Schutz der Frauen vor sexueller Gewalt im Konflikt in den Bereichen 'Protection, Prevention und Prosecution' durchzuf{\"u}hren. Dies erfolgt anhand der Auswertung der Rechtsprechung des ICTY, ICTR, SCSL und des IStGH sowie der Durchf{\"u}hrung der UN Action against sexual violence in conflict, der Arbeit der Human Rights Bodies und der afrikanischen Organisationen. Die Bek{\"a}mpfung sexueller Gewalt im Krieg bleibt nach wie vor ein langwieriger Weg. Doch wo fr{\"u}her sachgerechte Normen gefehlt haben, wurden solide Grundlagen in den drei Bereichen geschaffen.}, language = {de} } @article{Wels2010, author = {Wels, Volkhard}, title = {'Gelegenheitsdichtung'}, series = {Theorie und Praxis der Kasualdichtung in der Fr{\"u}hen Neuzeit (Chloe ; 43)}, journal = {Theorie und Praxis der Kasualdichtung in der Fr{\"u}hen Neuzeit (Chloe ; 43)}, publisher = {Rodopi}, address = {Amsterdam}, isbn = {978-90-420-3104-3}, issn = {0168-9878}, doi = {10.1163/9789042031050_002}, pages = {9 -- 31}, year = {2010}, abstract = {Der Beitrag dient als Einf{\"u}hrung in einen Sammelband zu "Theorie und Praxis der Kasualdichtung in der Fr{\"u}hen Neuzeit". Er setzt sich kritisch mit dem Begriff der "Gelegenheitsdichtung" auseinander.}, language = {de} } @article{RaetzelWilkensMenzel2016, author = {R{\"a}tzel, Dennis and Wilkens, Martin and Menzel, Ralf}, title = {Gravitational properties of light}, series = {New journal of physics : the open-access journal for physics}, volume = {18}, journal = {New journal of physics : the open-access journal for physics}, publisher = {IOP Science}, address = {London}, issn = {1367-2630}, doi = {10.1088/1367-2630/18/2/023009}, pages = {1 -- 16}, year = {2016}, abstract = {The gravitational field of a laser pulse of finite lifetime, is investigated in the framework of linearized gravity. Although the effects are very small, they may be of fundamental physical interest. It is shown that the gravitational field of a linearly polarized light pulse is modulated as the norm of the corresponding electric field strength, while no modulations arise for circular polarization. In general, the gravitational field is independent of the polarization direction. It is shown that all physical effects are confined to spherical shells expanding with the speed of light, and that these shells are imprints of the spacetime events representing emission and absorption of the pulse. Nearby test particles at rest are attracted towards the pulse trajectory by the gravitational field due to the emission of the pulse, and they are repelled from the pulse trajectory by the gravitational field due to its absorption. Examples are given for the size of the attractive effect. It is recovered that massless test particles do not experience any physical effect if they are co-propagating with the pulse, and that the acceleration of massless test particles counter-propagating with respect to the pulse is four times stronger than for massive particles at rest. The similarities between the gravitational effect of a laser pulse and Newtonian gravity in two dimensions are pointed out. The spacetime curvature close to the pulse is compared to that induced by gravitational waves from astronomical sources.}, language = {en} } @article{Wels2012, author = {Wels, Volkhard}, title = {Zwischen Spiritualismus, Hermetik und lutherischer "Orthodoxie"}, series = {Zeitspr{\"u}nge : Forschungen zur Fr{\"u}hen Neuzeit}, volume = {16}, journal = {Zeitspr{\"u}nge : Forschungen zur Fr{\"u}hen Neuzeit}, number = {3/4}, publisher = {Klostermann}, address = {Frankfurt, M.}, issn = {1431-7451}, pages = {243 -- 284}, year = {2012}, abstract = {Der Aufsatz bietet eine kritische Auseinandersetzung mit Hans-Georg Kempers Konzeption der Geschichte der Lyrik in der Fr{\"u}hen Neuzeit. Im Mittelpunkt steht dabei die Bedeutung der lutherischen "Orthodoxie" und der Hermetik.}, language = {de} } @article{HoehleFritzscheMueller2016, author = {H{\"o}hle, Barbara and Fritzsche, Tom and M{\"u}ller, Anja}, title = {Children's Comprehension of Sentences with Focus Particles and the Role of Cognitive Control}, series = {PLoS one}, volume = {11}, journal = {PLoS one}, number = {3}, publisher = {PLoS}, address = {Lawrence, Kan.}, issn = {1932-6203}, doi = {10.1371/journal.pone.0149870}, pages = {1 -- 27}, year = {2016}, abstract = {Children's interpretations of sentences containing focus particles do not seem adult-like until school age. This study investigates how German 4-year-old children comprehend sentences with the focus particle 'nur' (only) by using different tasks and controlling for the impact of general cognitive abilities on performance measures. Two sentence types with 'only' in either pre-subject or pre-object position were presented. Eye gaze data and verbal responses were collected via the visual world paradigm combined with a sentence-picture verification task. While the eye tracking data revealed an adult-like pattern of focus particle processing, the sentence-picture verification replicated previous findings of poor comprehension, especially for 'only' in pre-subject position. A second study focused on the impact of general cognitive abilities on the outcomes of the verification task. Working memory was related to children's performance in both sentence types whereas inhibitory control was selectively related to the number of errors for sentences with 'only' in pre-subject position. These results suggest that children at the age of 4 years have the linguistic competence to correctly interpret sentences with focus particles, which-depending on specific task demands-may be masked by immature general cognitive abilities.}, language = {en} } @article{BrandKoch2016, author = {Brand, Ralf and Koch, Helen}, title = {Using Caffeine Pills for Performance Enhancement}, series = {Frontiers in psychology}, volume = {7}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2016.00101}, pages = {1 -- 11}, year = {2016}, abstract = {Recent research has indicated that university students sometimes use caffeine pills for neuroenhancement (NE; non-medical use of psychoactive substances or technology to produce a subjective enhancement in psychological functioning and experience), especially during exam preparation. In our factorial survey experiment, we manipulated the evidence participants were given about the prevalence of NE amongst peers and measured the resulting effects on the psychological predictors included in the Prototype-Willingness Model of risk behavior. Two hundred and thirty-one university students were randomized to a high prevalence condition (read faked research results overstating usage of caffeine pills amongst peers by a factor of 5; 50\%), low prevalence condition (half the estimated prevalence; 5\%) or control condition (no information about peer prevalence). Structural equation modeling confirmed that our participants' willingness and intention to use caffeine pills in the next exam period could be explained by their past use of neuroenhancers, attitude to NE and subjective norm about use of caffeine pills whilst image of the typical user was a much less important factor. Provision of inaccurate information about prevalence reduced the predictive power of attitude with respect to willingness by 40-45\%. This may be because receiving information about peer prevalence which does not fit with their perception of the social norm causes people to question their attitude. Prevalence information might exert a deterrent effect on NE via the attitude-willingness association. We argue that research into NE and deterrence of associated risk behaviors should be informed by psychological theory.}, language = {en} } @article{Paape2016, author = {Paape, Dario L. J. F.}, title = {Filling the Silence}, series = {Frontiers in psychology}, volume = {7}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2016.00027}, pages = {1 -- 18}, year = {2016}, abstract = {In a self-paced reading experiment, we investigated the processing of sluicing constructions ("sluices") whose antecedent contained a known garden-path structure in German. Results showed decreased processing times for sluices with garden-path antecedents as well as a disadvantage for antecedents with non-canonical word order downstream from the ellipsis site. A post-hoc analysis showed the garden-path advantage also to be present in the region right before the ellipsis site. While no existing account of ellipsis processing explicitly predicted the results, we argue that they are best captured by combining a local antecedent mismatch effect with memory trace reactivation through reanalysis.}, language = {en} }