@article{Birke2013,
  author    = {Birke, Rainer},
  title     = {Internationale Abkommen zur Korruptionsbek{\"a}mpfung, Bestechungsvorschriften des deutschen sowie des russischen Strafrechts und die Gastfreundschaft},
  series = {Schriften zum deutschen und russischen Strafrecht},
  journal   = {Schriften zum deutschen und russischen Strafrecht},
  number    = {3},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {2191-0898},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-67571},
  pages     = {75 -- 82},
  year      = {2013},
  language  = {de}
}
@article{Mitsch2013,
  author    = {Mitsch, Wolfgang},
  title     = {Heranwachsende im deutschen Strafrecht},
  series = {Schriften zum deutschen und russischen Strafrecht},
  journal   = {Schriften zum deutschen und russischen Strafrecht},
  number    = {3},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {2191-0898},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-67596},
  pages     = {93 -- 96},
  year      = {2013},
  language  = {de}
}
@article{Серебренникова2013,
  author    = {Серебренникова, А. В.},
  title     = {Уголовно-правовая защита конституционных (основных) прав и свобод человекаи гражданина по законодательству Российской Федерации и Германии},
  series = {Schriften zum deutschen und russischen Strafrecht},
  journal   = {Schriften zum deutschen und russischen Strafrecht},
  number    = {3},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {2191-0898},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-67616},
  pages     = {103 -- 113},
  year      = {2013},
  language  = {ru}
}
@article{Kuepper2013,
  author    = {K{\"u}pper, Georg},
  title     = {Der T{\"a}ter hinter dem T{\"a}ter},
  series = {Schriften zum deutschen und russischen Strafrecht},
  journal   = {Schriften zum deutschen und russischen Strafrecht},
  number    = {3},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {2191-0898},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-67633},
  pages     = {123 -- 125},
  year      = {2013},
  language  = {de}
}
@article{Benacka2013,
  author    = {Benacka, Jan},
  title     = {BubbleSort, SelectSort and InsertSort in Excel \& Delphi},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64636},
  pages     = {153 -- 154},
  year      = {2013},
  abstract  = {A method is presented of acquiring the principles of three sorting algorithms through developing interactive applications in Excel.},
  language  = {en}
}
@article{Ragonis2013,
  author    = {Ragonis, Noa},
  title     = {Problem-solving strategies must be taught implicitly},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64645},
  pages     = {155 -- 157},
  year      = {2013},
  abstract  = {Problem solving is one of the central activities performed by computer scientists as well as by computer science learners. Whereas the teaching of algorithms and programming languages is usually well structured within a curriculum, the development of learners' problem-solving skills is largely implicit and less structured. Students at all levels often face difficulties in problem analysis and solution construction. The basic assumption of the workshop is that without some formal instruction on effective strategies, even the most inventive learner may resort to unproductive trial-and-error problemsolving processes. Hence, it is important to teach problem-solving strategies and to guide teachers on how to teach their pupils this cognitive tool. Computer science educators should be aware of the difficulties and acquire appropriate pedagogical tools to help their learners gain and experience problem-solving skills.},
  language  = {en}
}
@article{SentanceHodges2013,
  author    = {Sentance, Sue and Hodges, Steve},
  title     = {.NET Gadgeteer Workshop},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64654},
  pages     = {159},
  year      = {2013},
  language  = {en}
}
@article{BerryKusterer2013,
  author    = {Berry, Carol and Kusterer, Peter},
  title     = {Using Teachers' TryScience to support educators and improve teaching},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64665},
  pages     = {161 -- 162},
  year      = {2013},
  abstract  = {The challenge is providing teachers with the resources they need to strengthen their instructions and better prepare students for the jobs of the 21st Century. Technology can help meet the challenge. Teachers' Tryscience is a noncommercial offer, developed by the New York Hall of Science, TeachEngineering, the National Board for Professional Teaching Standards and IBM Citizenship to provide teachers with such resources. The workshop provides deeper insight into this tool and discussion of how to support teaching of informatics in schools.},
  language  = {en}
}
@article{GujberovaTomcsanyi2013,
  author    = {Gujberov{\´a}, Monika and Tomcs{\´a}nyi, Peter},
  title     = {Environments for programming in primary education},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64499},
  pages     = {53 -- 60},
  year      = {2013},
  abstract  = {The aim of our article is to collect and present information about contemporary programming environments that are suitable for primary education. We studied the ways they implement (or do not implement) some programming concepts, the ways programs are represented and built in order to support young and novice programmers, as well as their suitability to allow different forms of sharing the results of pupils' work. We present not only a short description of each considered environment and the taxonomy in the form of a table, but also our understanding and opinions on how and why the environments implement the same concepts and ideas in different ways and which concepts and ideas seem to be important to the creators of such environments.},
  language  = {en}
}
@article{DagieneJevsikovaSchuleetal.2013,
  author    = {Dagiene, Valentina and Jevsikova, Tatjana and Schule, Carsten and Sentance, Sue and Thota, Neena},
  title     = {A comparison of current trends within computer science teaching in school in Germany and the UK},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64504},
  pages     = {63 -- 75},
  year      = {2013},
  abstract  = {In the last two years, CS as a school subject has gained a lot of attention worldwide, although different countries have differing approaches to and experiences of introducing CS in schools. This paper reports on a study comparing current trends in CS at school, with a major focus on two countries, Germany and UK. A survey was carried out of a number of teaching professionals and experts from the UK and Germany with regard to the content and delivery of CS in school. An analysis of the quantitative data reveals a difference in foci in the two countries; putting this into the context of curricular developments we are able to offer interpretations of these trends and suggest ways in which curricula in CS at school should be moving forward.},
  language  = {en}
}
@article{GuelbaharIlkhanKilisetal.2013,
  author    = {G{\"u}lbahar, Yasemin and Ilkhan, Mustafa and Kilis, Selcan and Arslan, Okan},
  title     = {Informatics education in Turkey},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64517},
  pages     = {77 -- 87},
  year      = {2013},
  abstract  = {This article is a summary of the work carried out by the Ministry of Education in Turkey, in terms of the development of a new ICT Curriculum, together with the e-Training of teachers who will play an important role in the forthcoming pilot study. Based on recent literature on the topic, the article starts by introducing the "F@tih Project", a national project that aims to effectively integrate technology into schools. After assessing teachers' and students' ICT competencies, as defined internationally, the review continues with the proposed model for the e-training of teachers. Summarizing the process of development of the new ICT curriculum, researchers underline key points of the curriculum such as dimensions, levels and competencies. Then teachers' e-training approaches, together with selected tools, are explained in line with the importance and stages of action research that will be used throughout the pilot implementation of the curriculum and e-training process.},
  language  = {en}
}
@article{NakanoIzutsu2013,
  author    = {Nakano, Yoshiaki and Izutsu, Katsunobu},
  title     = {The new course of study and a prospect of information studies education in Japan},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64522},
  pages     = {89 -- 96},
  year      = {2013},
  abstract  = {Japan launched the new Course of Study in April 2012, which has been carried out in elementary schools and junior high schools. It will also be implemented in senior high schools from April 2013. This article presents an overview of the information studies education in the new Course of Study for K-12. Besides, the authors point out what role experts of informatics and information studies education should play in the general education centered around information studies that is meant to help people of the nation to lead an active, powerful, and flexible life until the satisfying end.},
  language  = {en}
}
@article{Lessner2013,
  author    = {Lessner, Daniel},
  title     = {The role of algorithm in general secondary education revisited},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64534},
  pages     = {99 -- 110},
  year      = {2013},
  abstract  = {The traditional purpose of algorithm in education is to prepare students for programming. In our effort to introduce the practically missing computing science into Czech general secondary education, we have revisited this purpose.We propose an approach, which is in better accordance with the goals of general secondary education in Czechia. The importance of programming is diminishing, while recognition of algorithmic procedures and precise (yet concise) communication of algorithms is gaining importance. This includes expressing algorithms in natural language, which is more useful for most of the students than programming. We propose criteria to evaluate such descriptions. Finally, an idea about the limitations is required (inefficient algorithms, unsolvable problems, Turing's test). We describe these adjusted educational goals and an outline of the resulting course. Our experience with carrying out the proposed intentions is satisfactory, although we did not accomplish all the defined goals.},
  language  = {en}
}
@article{ReffayMiledOrtizetal.2013,
  author    = {Reffay, Christophe and Miled, Mahdi and Ortiz, Pascal and F{\´e}vrier, Loic},
  title     = {An epistemic hypermedia to learn python as a resource for an introductory course for algorithmic in France},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64545},
  pages     = {111 -- 118},
  year      = {2013},
  abstract  = {We launched an original large-scale experiment concerning informatics learning in French high schools. We are using the France-IOI platform to federate resources and share observation for research. The first step is the implementation of an adaptive hypermedia based on very fine grain epistemic modules for Python programming learning. We define the necessary traces to be built in order to study the trajectories of navigation the pupils will draw across this hypermedia. It may be browsed by pupils either as a course support, or an extra help to solve the list of exercises (mainly for algorithmics discovery). By leaving the locus of control to the learner, we want to observe the different trajectories they finally draw through our system. These trajectories may be abstracted and interpreted as strategies and then compared for their relative efficiency. Our hypothesis is that learners have different profiles and may use the appropriate strategy accordingly. This paper presents the research questions, the method and the expected results.},
  language  = {en}
}
@article{Grgurina2013,
  author    = {Grgurina, Nataša},
  title     = {Computational thinking in Dutch secondary education},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64556},
  pages     = {119 -- 123},
  year      = {2013},
  abstract  = {We shall examine the Pedagogical Content Knowledge (PCK) of Computer Science (CS) teachers concerning students' Computational Thinking (CT) problem solving skills within the context of a CS course in Dutch secondary education and thus obtain an operational definition of CT and ascertain appropriate teaching methodology. Next we shall develop an instrument to assess students' CT and design a curriculum intervention geared toward teaching and improving students' CT problem solving skills and competences. As a result, this research will yield an operational definition of CT, knowledge about CT PCK, a CT assessment instrument and teaching materials and accompanying teacher instructions. It shall contribute to CS teacher education, development of CT education and to education in other (STEM) subjects where CT plays a supporting role, both nationally and internationally.},
  language  = {en}
}
@article{Weise2013,
  author    = {Weise, Martin},
  title     = {A model for teaching informatics to German secondary school students in English-language bilingual education},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64568},
  pages     = {127 -- 137},
  year      = {2013},
  abstract  = {Informatics as a school subject has been virtually absent from bilingual education programs in German secondary schools. Most bilingual programs in German secondary education started out by focusing on subjects from the field of social sciences. Teachers and bilingual curriculum experts alike have been regarding those as the most suitable subjects for bilingual instruction - largely due to the intercultural perspective that a bilingual approach provides. And though one cannot deny the gain that ensues from an intercultural perspective on subjects such as history or geography, this benefit is certainly not limited to social science subjects. In consequence, bilingual curriculum designers have already begun to include other subjects such as physics or chemistry in bilingual school programs. It only seems a small step to extend this to informatics. This paper will start out by addressing potential benefits of adding informatics to the range of subjects taught as part of English-language bilingual programs in German secondary education. In a second step it will sketch out a methodological (= didactical) model for teaching informatics to German learners through English. It will then provide two items of hands-on and tested teaching material in accordance with this model. The discussion will conclude with a brief outlook on the chances and prerequisites of firmly establishing informatics as part of bilingual school curricula in Germany.},
  language  = {en}
}
@article{BellettiniLonatiMalchiodietal.2013,
  author    = {Bellettini, Carlo and Lonati, Violetta and Malchiodi, Dario and Monga, Mattia and Morpurgo, Anna and Torelli, Mauro},
  title     = {What you see is what you have in mind},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64612},
  pages     = {139 -- 147},
  year      = {2013},
  abstract  = {In this paper we report on our experiments in teaching computer science concepts with a mix of tangible and abstract object manipulations. The goal we set ourselves was to let pupils discover the challenges one has to meet to automatically manipulate formatted text. We worked with a group of 25 secondary school pupils (9-10th grade), and they were actually able to "invent" the concept of mark-up language. From this experiment we distilled a set of activities which will be replicated in other classes (6th grade) under the guidance of maths teachers.},
  language  = {en}
}
@article{PlanteuStandlGrossmannetal.2013,
  author    = {Planteu, Lukas and Standl, Bernhard and Grossmann, Wilfried and Neuwirth, Erich},
  title     = {Integrating school practice in Austrian teacher education},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64628},
  pages     = {151 -- 152},
  year      = {2013},
  abstract  = {We present a concept of better integration of practical teaching in student teacher education in Computer Science. As an introduction to the workshop different possible scenarios are discussed on the basis of examples. Afterwards workshop participants will have the opportunity to discuss the application of the aconcepts in other settings.},
  language  = {en}
}
@article{Doroshenko2014,
  author    = {Doroshenko, Egor N.},
  title     = {{\"A}nderungen der Verfassung der Russischen F{\"o}deration},
  series = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  journal   = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-70872},
  pages     = {29 -- 36},
  year      = {2014},
  language  = {de}
}
@article{Thiele2014,
  author    = {Thiele, Carmen},
  title     = {Stabilit{\"a}t und Dynamik der Verfassungsprinzipien des Grundgesetzes der Bundesrepublik Deutschland},
  series = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  journal   = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-70908},
  pages     = {55 -- 64},
  year      = {2014},
  language  = {de}
}
@phdthesis{Lenz2016,
  author    = {Lenz, Josefine},
  title     = {Thermokarst dynamics in central-eastern Beringia},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-101364},
  school      = {Universit{\"a}t Potsdam},
  pages     = {XII, 128, A-47},
  year      = {2016},
  abstract  = {Widespread landscape changes are presently observed in the Arctic and are most likely to accelerate in the future, in particular in permafrost regions which are sensitive to climate warming. To assess current and future developments, it is crucial to understand past environmental dynamics in these landscapes. Causes and interactions of environmental variability can hardly be resolved by instrumental records covering modern time scales. However, long-term environmental variability is recorded in paleoenvironmental archives. Lake sediments are important archives that allow reconstruction of local limnogeological processes as well as past environmental changes driven directly or indirectly by climate dynamics. This study aims at reconstructing Late Quaternary permafrost and thermokarst dynamics in central-eastern Beringia, the terrestrial land mass connecting Eurasia and North America during glacial sea-level low stands. In order to investigate development, processes and influence of thermokarst dynamics, several sediment cores from extant lakes and drained lake basins were analyzed to answer the following research questions: 1. When did permafrost degradation and thermokarst lake development take place and what were enhancing and inhibiting environmental factors? 2. What are the dominant processes during thermokarst lake development and how are they reflected in proxy records? 3. How did, and still do, thermokarst dynamics contribute to the inventory and properties of organic matter in sediments and the carbon cycle? Methods applied in this study are based upon a multi-proxy approach combining sedimentological, geochemical, geochronological, and micropaleontological analyses, as well as analyses of stable isotopes and hydrochemistry of pore-water and ice. Modern field observations of water quality and basin morphometrics complete the environmental investigations. The investigated sediment cores reveal permafrost degradation and thermokarst dynamics on different time scales. The analysis of a sediment core from GG basin on the northern Seward Peninsula (Alaska) shows prevalent terrestrial accumulation of yedoma throughout the Early to Mid Wisconsin with intermediate wet conditions at around 44.5 to 41.5 ka BP. This first wetland development was terminated by the accumulation of a 1-meter-thick airfall tephra most likely originating from the South Killeak Maar eruption at 42 ka BP. A depositional hiatus between 22.5 and 0.23 ka BP may indicate thermokarst lake formation in the surrounding of the site which forms a yedoma upland till today. The thermokarst lake forming GG basin initiated 230 ± 30 cal a BP and drained in Spring 2005 AD. Four years after drainage the lake talik was still unfrozen below 268 cm depth. A permafrost core from Mama Rhonda basin on the northern Seward Peninsula preserved a full lacustrine record including several lake phases. The first lake generation developed at 11.8 cal ka BP during the Lateglacial-Early Holocene transition; its old basin (Grandma Rhonda) is still partially preserved at the southern margin of the study basin. Around 9.0 cal ka BP a shallow and more dynamic thermokarst lake developed with actively eroding shorelines and potentially intermediate shallow water or wetland phases (Mama Rhonda). Mama Rhonda lake drainage at 1.1 cal ka BP was followed by gradual accumulation of terrestrial peat and top-down refreezing of the lake talik. A significant lower organic carbon content was measured in Grandma Rhonda deposits (mean TOC of 2.5 wt\%) than in Mama Rhonda deposits (mean TOC of 7.9 wt\%) highlighting the impact of thermokarst dynamics on biogeochemical cycling in different lake generations by thawing and mobilization of organic carbon into the lake system. Proximal and distal sediment cores from Peatball Lake on the Arctic Coastal Plain of Alaska revealed young thermokarst dynamics since about 1,400 years along a depositional gradient based on reconstructions from shoreline expansion rates and absolute dating results. After its initiation as a remnant pond of a previous drained lake basin, a rapidly deepening lake with increasing oxygenation of the water column is evident from laminated sediments, and higher Fe/Ti and Fe/S ratios in the sediment. The sediment record archived characterizing shifts in depositional regimes and sediment sources from upland deposits and re-deposited sediments from drained thaw lake basins depending on the gradually changing shoreline configuration. These changes are evident from alternating organic inputs into the lake system which highlights the potential for thermokarst lakes to recycle old carbon from degrading permafrost deposits of its catchment. The lake sediment record from Herschel Island in the Yukon (Canada) covers the full Holocene period. After its initiation as a thermokarst lake at 11.7 cal ka BP and intense thermokarst activity until 10.0 cal ka BP, the steady sedimentation was interrupted by a depositional hiatus at 1.6 cal ka BP which likely resulted from lake drainage or allochthonous slumping due to collapsing shore lines. The specific setting of the lake on a push moraine composed of marine deposits is reflected in the sedimentary record. Freshening of the maturing lake is indicated by decreasing electrical conductivity in pore-water. Alternation of marine to freshwater ostracods and foraminifera confirms decreasing salinity as well but also reflects episodical re-deposition of allochthonous marine sediments. Based on permafrost and lacustrine sediment records, this thesis shows examples of the Late Quaternary evolution of typical Arctic permafrost landscapes in central-eastern Beringia and the complex interaction of local disturbance processes, regional environmental dynamics and global climate patterns. This study confirms that thermokarst lakes are important agents of organic matter recycling in complex and continuously changing landscapes.},
  language  = {en}
}
@phdthesis{Frenzel2015,
  author    = {Frenzel, Sabine},
  title     = {Die Rolle der Umamirezeptoruntereinheit Tas1r1 jenseits ihrer gustatorischen Bedeutung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-79502},
  school      = {Universit{\"a}t Potsdam},
  pages     = {XV, 172},
  year      = {2015},
  abstract  = {Aminos{\"a}uren sind lebensnotwendige Molek{\"u}le f{\"u}r alle Organismen. Ihre Erkennung im K{\"o}rper erm{\"o}glicht eine bedarfsgerechte Regulation ihrer Aufnahme und ihrer Verwertung. Welcher Chemosensor f{\"u}r diese Erkennung jedoch hauptverantwortlich ist, ist bisher unklar. In der vorliegenden Arbeit wurde die Rolle der Umamigeschmacksrezeptoruntereinheit Tas1r1 jenseits ihrer gustatorischen Bedeutung f{\"u}r die Aminos{\"a}uredetektion in der Mundh{\"o}hle untersucht. In der histologischen Tas1r1-Expressionsanalyse nichtgustatorischer Gewebe der Mauslinie Tas1r1-Cre/ROSA26-tdRFP wurde {\"u}ber die Detektion des Reporterproteins tdRFP die Expression des Tas1r1 in allen untersuchten Geweben (Speiser{\"o}hre, Magen, Darm, Bauchspeicheldr{\"u}se, Leber, Niere, Muskel- und Fettgewebe, Milz, Thymus, Lymphknoten, Lunge sowie Hoden) nachgewiesen. Mit Ausnahme von D{\"u}nndarm und Hoden gelang hierbei der Nachweis erstmals spezifisch auf zellul{\"a}rer Ebene. Caecum und Lymphknoten wurden zudem neu als Expressionsorte des Tas1r1 identifiziert. Trotz der beobachteten weiten Verbreitung des Tas1r1 im Organismus - unter anderem auch in Geweben, die f{\"u}r den Proteinstoffwechsel besonders relevant sind - waren im Zuge der durchgef{\"u}hrten Untersuchung potentieller extraoraler Funktionen des Rezeptors durch ph{\"a}notypische Charakterisierung der Mauslinie Tas1r1-BLiR nur schwache Auswirkungen auf Aminos{\"a}urestoffwechsel bzw. Stickstoffhaushalt im Falle eines Tas1r1-Knockouts detektierbar. W{\"a}hrend sich Ern{\"a}hrungsverhalten, Gesamtphysiologie, Gewebemorphologie sowie Futterverdaulichkeit unver{\"a}ndert zeigten, war die renale Stickstoffausscheidung bei Tas1r1-Knockout-M{\"a}usen auf eiweißarmer sowie auf eiweißreicher Di{\"a}t signifikant verringert. Eine {\"U}berdeckung der Auswirkungen des Tas1r1-Knockouts aufgrund kompensatorischer Effekte durch den Aminos{\"a}uresensor CaSR oder den Peptidsensor Gpr93 war nicht nachweisbar. Es bleibt offen, ob andere Mechanismen oder andere Chemosensoren an einer Kompensation beteiligt sind oder aber Tas1r1 in extraoralem Gewebe andere Funktionen als die der Aminos{\"a}uredetektion {\"u}bernimmt. Unterschiede im extraoralen Expressionsmuster der beiden Umamirezeptor-untereinheiten Tas1r1 und Tasr3 lassen Spekulationen {\"u}ber andere Partner, Liganden und Funktionen zu.},
  language  = {de}
}
@phdthesis{Kempa2004,
  author    = {Kempa, Stefan},
  title     = {Analysen zur Stressantwort von Arabidopsis thaliana unter Schwefelmangelbedingungen : Studien zur Funktion der Dehydroascorbatreduktase in vivo},
  address   = {Potsdam},
  pages     = {123 S. : graph. Darst.},
  year      = {2004},
  language  = {de}
}
@book{SmirnovReijersNugterenetal.2010,
  author    = {Smirnov, Sergey and Reijers, Hajo A. and Nugteren, Thijs and Weske, Mathias},
  title     = {Business process model abstraction : theory and practice},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-86956-054-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41782},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {17},
  year      = {2010},
  abstract  = {Business process management aims at capturing, understanding, and improving work in organizations. The central artifacts are process models, which serve different purposes. Detailed process models are used to analyze concrete working procedures, while high-level models show, for instance, handovers between departments. To provide different views on process models, business process model abstraction has emerged. While several approaches have been proposed, a number of abstraction use case that are both relevant for industry and scientifically challenging are yet to be addressed. In this paper we systematically develop, classify, and consolidate different use cases for business process model abstraction. The reported work is based on a study with BPM users in the health insurance sector and validated with a BPM consultancy company and a large BPM vendor. The identified fifteen abstraction use cases reflect the industry demand. The related work on business process model abstraction is evaluated against the use cases, which leads to a research agenda.},
  language  = {en}
}
@phdthesis{Loeffler2005,
  author    = {L{\"o}ffler, Frank},
  title     = {Numerical simulations of neutron star - black hole mergers},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7743},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {Collisions of black holes and neutron stars, named mixed binaries in the following, are interesting because of at least two reasons. Firstly, it is expected that they emit a large amount of energy as gravitational waves, which could be measured by new detectors. The form of those waves is expected to carry information about the internal structure of such systems. Secondly, collisions of such objects are the prime suspects of short gamma ray bursts. The exact mechanism for the energy emission is unknown so far. In the past, Newtonian theory of gravitation and modifications to it were often used for numerical simulations of collisions of mixed binary systems. However, near to such objects, the gravitational forces are so strong, that the use of General Relativity is necessary for accurate predictions. There are a lot of problems in general relativistic simulations. However, systems of two neutron stars and systems of two black holes have been studies extensively in the past and a lot of those problems have been solved. One of the remaining problems so far has been the use of hydrodynamic on excision boundaries. Inside excision regions, no evolution is carried out. Such regions are often used inside black holes to circumvent instabilities of the numerical methods near the singularity. Methods to handle hydrodynamics at such boundaries have been described and tests are shown in this work. One important test and the first application of those methods has been the simulation of a collapsing neutron star to a black hole. The success of these simulations and in particular the performance of the excision methods was an important step towards simulations of mixed binaries. Initial data are necessary for every numerical simulation. However, the creation of such initial data for general relativistic situations is in general very complicated. In this work it is shown how to obtain initial data for mixed binary systems using an already existing method for initial data of two black holes. These initial data have been used for evolutions of such systems and problems encountered are discussed in this work. One of the problems are instabilities due to different methods, which could be solved by dissipation of appropriate strength. Another problem is the expected drift of the black hole towards the neutron star. It is shown, that this can be solved by using special gauge conditions, which prevent the black hole from moving on the computational grid. The methods and simulations shown in this work are only the starting step for a much more detailed study of mixed binary system. Better methods, models and simulations with higher resolution and even better gauge conditions will be focus of future work. It is expected that such detailed studies can give information about the emitted gravitational waves, which is important in view of the newly built gravitational wave detectors. In addition, these simulations could give insight into the processes responsible for short gamma ray bursts.},
  subject      = {Relativistische Astrophysik},
  language  = {en}
}
@phdthesis{Prevot2006,
  author    = {Prevot, Michelle Elizabeth},
  title     = {Introduction of a thermo-sensitive non-polar species into polyelectrolyte multilayer capsules for drug delivery},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7785},
  school      = {Universit{\"a}t Potsdam},
  year      = {2006},
  abstract  = {The layer-by-layer assembly (LBL) of polyelectrolytes has been extensively studied for the preparation of ultrathin films due to the versatility of the build-up process. The control of the permeability of these layers is particularly important as there are potential drug delivery applications. Multilayered polyelectrolyte microcapsules are also of great interest due to their possible use as microcontainers. This work will present two methods that can be used as employable drug delivery systems, both of which can encapsulate an active molecule and tune the release properties of the active species. Poly-(N-isopropyl acrylamide), (PNIPAM) is known to be a thermo-sensitive polymer that has a Lower Critical Solution Temperature (LCST) around 32oC; above this temperature PNIPAM is insoluble in water and collapses. It is also known that with the addition of salt, the LCST decreases. This work shows Differential Scanning Calorimetry (DSC) and Confocal Laser Scanning Microscopy (CLSM) evidence that the LCST of the PNIPAM can be tuned with salt type and concentration. Microcapsules were used to encapsulate this thermo-sensitive polymer, resulting in a reversible and tunable stimuli- responsive system. The encapsulation of the PNIPAM inside of the capsule was proven with Raman spectroscopy, DSC (bulk LCST measurements), AFM (thickness change), SEM (morphology change) and CLSM (in situ LCST measurement inside of the capsules). The exploitation of the capsules as a microcontainer is advantageous not only because of the protection the capsules give to the active molecules, but also because it facilitates easier transport. The second system investigated demonstrates the ability to reduce the permeability of polyelectrolyte multilayer films by the addition of charged wax particles. The incorporation of this hydrophobic coating leads to a reduced water sensitivity particularly after heating, which melts the wax, forming a barrier layer. This conclusion was proven with Neutron Reflectivity by showing the decreased presence of D2O in planar polyelectrolyte films after annealing creating a barrier layer. The permeability of capsules could also be decreased by the addition of a wax layer. This was proved by the increase in recovery time measured by Florescence Recovery After Photobleaching, (FRAP) measurements. In general two advanced methods, potentially suitable for drug delivery systems, have been proposed. In both cases, if biocompatible elements are used to fabricate the capsule wall, these systems provide a stable method of encapsulating active molecules. Stable encapsulation coupled with the ability to tune the wall thickness gives the ability to control the release profile of the molecule of interest.},
  subject      = {Mikrokapsel},
  language  = {en}
}
@phdthesis{Schauer2006,
  author    = {Schauer, Nicolas},
  title     = {Quantitative trait loci (QTL) for metabolite accumulation and metabolic regulation : metabolite profiling of interspecific crosses of tomato},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7643},
  school      = {Universit{\"a}t Potsdam},
  year      = {2006},
  abstract  = {The advent of large-scale and high-throughput technologies has recently caused a shift in focus in contemporary biology from decades of reductionism towards a more systemic view. Alongside the availability of genome sequences the exploration of organisms utilizing such approach should give rise to a more comprehensive understanding of complex systems. Domestication and intensive breeding of crop plants has led to a parallel narrowing of their genetic basis. The potential to improve crops by conventional breeding using elite cultivars is therefore rather limited and molecular technologies, such as marker assisted selection (MAS) are currently being exploited to re-introduce allelic variance from wild species. Molecular breeding strategies have mostly focused on the introduction of yield or resistance related traits to date. However given that medical research has highlighted the importance of crop compositional quality in the human diet this research field is rapidly becoming more important. Chemical composition of biological tissues can be efficiently assessed by metabolite profiling techniques, which allow the multivariate detection of metabolites of a given biological sample. Here, a GC/MS metabolite profiling approach has been applied to investigate natural variation of tomatoes with respect to the chemical composition of their fruits. The establishment of a mass spectral and retention index (MSRI) library was a prerequisite for this work in order to establish a framework for the identification of metabolites from a complex mixture. As mass spectral and retention index information is highly important for the metabolomics community this library was made publicly available. Metabolite profiling of tomato wild species revealed large differences in the chemical composition, especially of amino and organic acids, as well as on the sugar composition and secondary metabolites. Intriguingly, the analysis of a set of S. pennellii introgression lines (IL) identified 889 quantitative trait loci of compositional quality and 326 yield-associated traits. These traits are characterized by increases/decreases not only of single metabolites but also of entire metabolic pathways, thus highlighting the potential of this approach in uncovering novel aspects of metabolic regulation. Finally the biosynthetic pathway of the phenylalanine-derived fruit volatiles phenylethanol and phenylacetaldehyde was elucidated via a combination of metabolic profiling of natural variation, stable isotope tracer experiments and reverse genetic experimentation.},
  subject      = {Tomate},
  language  = {en}
}
@misc{Trautner1997,
  author    = {Trautner, Bernhard J.},
  title     = {Hegemonialm{\"a}chte im Vorderen und Mittleren Orient : die Dritte Partei in internationalen Konflikten},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7998},
  year      = {1997},
  abstract  = {During the last five decades hegemons played an important role in de-escalating international conflicts in the subregion defined as the core of Oriens Islamicus. Statistical analysis of large datasets shows that half of all conflicts remained without any interference from the hegemonial powers at all - both on global scale and in the subregion. In all other cases however, hegemons (especially super-powers in the role of patrons) tended more often to act as (power-) mediators when their client-state was engaged in conflict with a client of the opposing superpower in Oriens Islamicus than they did on global scale. They did this in their own interest in order to avoid direct involvement, i.e. possible danger of a nuclear escalation. In contrast to conventional mediation theory they were more effective in conflict de-escalation than other mediators, especially in conflicts between Israel and its Arab neighbours. The end of bipolarity in the international system also brought this mechanism of de-escalation to an end. It leaves the hegemon(s) as a potentially powerful third party on the one hand, but on the other their inclination to become involved in regional conflict remains rather diminished as long as the basic national interests in the area are not at stake.},
  language  = {de}
}
@misc{Hellmann2004,
  author    = {Hellmann, Gunther},
  title     = {Wider die machtpolitische Resozialisierung der deutschen Außenpolitik},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8027},
  year      = {2004},
  abstract  = {German foreign policy is in the midst of a far-reaching transformation. Contrary to disciplinary expectations, this process is neither properly captured by descriptions in the liberal tradition („Europeanisation", „Civilian Power") nor by Realist expectations that Germany is doomed to „remilitarise" and/or „renationalise". However, the key term of foreign policy discourse, „normalisation", is an unmistakable code, signalling a rediscovery of traditional Realpolitik practices which fit Germany's current environment. The paper argues that rather than merely playing the role of an obedient disciple of Realpolitik socialisers, Germany ought to rehabilitate the foreign policy tradition of the Bonn Republic in support of an active Idealpolitik transformation of its environment. The article serves as a starting point for a debate on German foreign policy in the upcoming issues of WeltTrends.},
  language  = {de}
}
@inproceedings{Bischof2005,
  author    = {Bischof, Ulrike},
  title     = {Nachlasserschließung im Goethe- und Schiller-Archiv},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6081},
  year      = {2005},
  abstract  = {Beitr{\"a}ge zum Thema "Nachl{\"a}sse an Universit{\"a}ts- und Hochschularchiven sowie Archiven wissenschaftlicher Institutionen" im Rahmen der Fr{\"u}hjahrstagung der Fachgruppe 8: "Archivare an Hochschularchiven und Archiven wissenschaftlicher Institutionen" am 16./17. Juni an der Universit{\"a}t Potsdam.},
  subject      = {Archiv},
  language  = {de}
}
@inproceedings{Wiemers2005,
  author    = {Wiemers, Gerald},
  title     = {Der Nachlass des Erziehungswissenschaftlers und Philosophen Theodor Litt in seiner {\"o}ffentlichen Wirkung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6113},
  year      = {2005},
  abstract  = {Beitr{\"a}ge zum Thema "Nachl{\"a}sse an Universit{\"a}ts- und Hochschularchiven sowie Archiven wissenschaftlicher Institutionen" im Rahmen der Fr{\"u}hjahrstagung der Fachgruppe 8: "Archivare an Hochschularchiven und Archiven wissenschaftlicher Institutionen" am 16./17. Juni an der Universit{\"a}t Potsdam.},
  subject      = {Archiv},
  language  = {de}
}
@inproceedings{Schultze2005,
  author    = {Schultze, Winfried},
  title     = {Zufall - Wunsch - Planung : die Erwerbung von Nachl{\"a}ssen zur Bestandserg{\"a}nzung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6098},
  year      = {2005},
  abstract  = {Nachl{\"a}sse sind pers{\"o}nliches Eigentum und unterliegen deshalb keiner Abgabepflicht. Der Wunsch des Nachlassers bez{\"u}glich der weiteren Aufbewahrung seines schriftlichen Erbes ist demzufolge prim{\"a}r gegen{\"u}ber allen unseren W{\"u}nschen. Wir k{\"o}nnen nicht fordern, sondern nur bitten, uns durch eigene Leistungen anbieten und die zuk{\"u}nftigen Nachlassenden oder deren Erben {\"u}berzeugen. Die nicht vorhandene institutionelle Zust{\"a}ndigkeit f{\"u}r die {\"U}bernahme von Nachl{\"a}ssen erzeugt die Reibungspunkte zwischen den Einrichtungen, die sich um den Erwerb von Nachl{\"a}ssen bem{\"u}hen: Archive - Bibliotheken - Museen - Sammlungen. Die W{\"u}nsche zum Erwerb des Nachlasses einer bestimmten Person - egal ob Wissenschaftler, K{\"u}nstler oder Politiker - sind demzufolge immer an verschiedenen Orten gleichzeitig vorhanden. Der Zufall entscheidet dann leider meist dar{\"u}ber, an welcher Stelle der Nachlass zuk{\"u}nftig verwahrt und wissenschaftlich genutzt wird. Es stellt sich die Frage, ob wir auf solche Zuf{\"a}lle hoffen und warten sollen, oder ob wir nicht eher eine engagierte - gemeinsam zwischen den Archiven abgestimmte - Erwerbspolitik betrieben sollten. ------------ Beitr{\"a}ge zum Thema "Nachl{\"a}sse an Universit{\"a}ts- und Hochschularchiven sowie Archiven wissenschaftlicher Institutionen" im Rahmen der Fr{\"u}hjahrstagung der Fachgruppe 8: "Archivare an Hochschularchiven und Archiven wissenschaftlicher Institutionen" am 16./17. Juni an der Universit{\"a}t Potsdam.},
  subject      = {Archiv},
  language  = {de}
}
@unpublished{RoellyFradon2006,
  author    = {Roelly, Sylvie and Fradon, Myriam},
  title     = {Infinite system of Brownian balls : equilibrium measures are canonical Gibbs},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6720},
  year      = {2006},
  abstract  = {We consider a system of infinitely many hard balls in R<sup>d undergoing Brownian motions and submitted to a smooth pair potential. It is modelized by an infinite-dimensional stochastic differential equation with a local time term. We prove that the set of all equilibrium measures, solution of a detailed balance equation, coincides with the set of canonical Gibbs measures associated to the hard core potential added to the smooth interaction potential.},
  language  = {en}
}
@phdthesis{Unterstab2005,
  author    = {Unterstab, Gunhild},
  title     = {Charakterisierung der viralen Genprodukte p10 und P des Borna Disease Virus},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6905},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {Das Borna Disease Virus (BDV, Bornavirus) besitzt ein einzelstr{\"a}ngiges RNA-Genom negativer Polarit{\"a}t und ist innerhalb der Ordnung Mononegavirales der Prototyp einer eigenen Virusfamilie, die der Bornaviridae. Eine außergew{\"o}hnliche Eigenschaft des Virus ist seine nukle{\"a}re Transkription und Replikation, eine weitere besteht in seiner F{\"a}higkeit, als neurotropes Virus sowohl in vivo als auch in vitro persistente Infektionen zu etablieren. Die zugrunde liegenden Mechanismen sowohl der Replikation als auch der Persistenz sind derzeit noch unzureichend verstanden, auch deshalb, weil das Virus noch relativ „jung" ist: Erste komplette Sequenzen des RNA-Genoms wurden 1994 publiziert und erst vor einigen Monaten gelang die Generierung rekombinanter Viren auf der Basis klonierter cDNA. Im Mittelpunkt dieser Arbeit standen das p10 Protein und das Phosphoprotein (P), die von der gemeinsamen Transkriptionseinheit II in {\"u}berlappenden Leserahmen kodiert werden. Als im Kern der Wirtszelle replizierendes Virus ist das Bornavirus auf zellul{\"a}re Importmechanismen angewiesen, um den Kernimport aller an der Replikation beteiligten viralen Proteine zu gew{\"a}hrleisten. Das p10 Protein ist ein negativer Regulator der viralen RNA-abh{\"a}ngigen RNA-Polymerase (L). In vitro Importexperimente zeigten, dass p10 {\"u}ber den klassischen Importin alpha/beta abh{\"a}ngigen Kernimportweg in den Nukleus transportiert wird. Dies war unerwartet, da p10 kein vorhersagbares klassisches Kernlokalisierungssignal (NLS) besitzt und weist darauf hin, dass der zellul{\"a}re Importapparat offensichtlich flexibler ist als allgemein angenommen. Die ersten 20 N-terminalen AS vermitteln sowohl Kernimport als auch die Bindung an den Importrezeptor Importin alpha. Durch Di-Alanin-Austauschmutagenese wurden die f{\"u}r diesen Transportprozess essentiellen AS identifiziert und die Bedeutung hydrophober und polarer AS-Reste demonstriert. Die F{\"a}higkeit des Bornavirus, persistente Infektionen zu etablieren, wirft die Frage auf, wie das Virus die zellul{\"a}ren antiviralen Abwehrmechanismen, insbesondere das Typ I Interferon (IFN)-System, unterwandert. Das virale P Protein wurde in dieser Arbeit als potenter Antagonist der IFN-Induktion charakterisiert. Es verhindert die Phosphorylierung des zentralen Transkriptionsfaktors IRF3 durch die zellul{\"a}re Kinase TBK1 und somit dessen Aktivierung. Der Befund, dass P mit TBK1 Komplexe bildet und zudem auch als Substrat f{\"u}r die zellul{\"a}re Kinase fungiert, erlaubt es, erstmalig einen Mechanismus zu postulieren, in dem ein virales Protein (BDV-P) als putatives TBK1-Pseudosubstrat die IRF3-Aktivierung kompetitiv hemmt.},
  subject      = {Interferon <beta->},
  language  = {de}
}
@book{OPUS4-721,
  title     = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632. - Vol. 1},
  editor    = {Ishihara, Shinichiro and Schmitz, Michaela and Schwarz, Anne},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8237},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2004},
  abstract  = {Contents: A1: Phonology and syntax of focussing and topicalisation: Gisbert Fanselow: Cyclic Phonology-Syntax-Interaction: Movement to First Position in German Caroline F{\´e}ry and Laura Herbst: German Sentence Accent Revisited Shinichiro Ishihara: Prosody by Phase: Evidence from Focus Intonation-Wh-scope Correspondence in Japanese A2: Quantification and information structure: Cornelia Endriss and Stefan Hinterwimmer: The Influence of Tense in Adverbial Quantification A3: Rhetorical Structure in Spoken Language: Modeling of Global Prosodic Parameters: Ekaterina Jasinskaja, J{\"o}rg Mayer and David Schlangen: Discourse Structure and Information Structure: Interfaces and Prosodic Realization B2: Focussing in African Tchadic languages: Katharina Hartmann and Malte Zimmermann: Focus Strategies in Chadic: The Case of Tangale Revisited D1: Linguistic database for information structure: Annotation and retrieval: Stefanie Dipper, Michael G{\"o}tze, Manfred Stede and Tillmann Wegst: ANNIS: A Linguistic Database for Exploring Information Structure},
  language  = {en}
}
@book{OPUS4-723,
  title     = {Heterogeneity in focus : creating and using linguistic databases},
  editor    = {Dipper, Stefanie and G{\"o}tze, Michael and Stede, Manfred},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-937786-48-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8244},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {145},
  year      = {2005},
  abstract  = {The papers in this volume were presented at the workshop Heterogeneity in Linguistic Databases', which took place on July 9, 2004 at the University of Potsdam. The workshop was organized by project D1: Linguistic Database for Information Structure: Annotation and Retrieval', a member project of the SFB 632, a collaborative research center entitled Information Structure: the Linguistic Means for Structuring Utterances, Sentences and Texts'. The workshop brought together both developers and users of linguistic databases from a number of research projects which work on an empirical basis, all of which have to cope with different sorts of heterogeneity: primary linguistic data and annotated information may be heterogeneous, as well as the data structures representing them. The first four papers (by Wagner, Schmidt, L{\"u}deling, and Witt) address aspects of heterogeneous data from the point of view of database developers; the remaining three papers (by Meyer, Smith, and Teich/Fankhauser) focus on data exploitation by the users.},
  language  = {en}
}
@incollection{Schmitz2005,
  author    = {Schmitz, Ulrich},
  title     = {Gr{\"u}n bei Grimm},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-10081},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2005},
  language  = {de}
}
@phdthesis{Andersen2005,
  author    = {Andersen, Audr{\´e}e},
  title     = {Surfactant dynamics at interfaces : a series of second harmonic generation experiments},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6553},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {Adsorption layers of soluble surfactants enable and govern a variety of phenomena in surface and colloidal sciences, such as foams. The ability of a surfactant solution to form wet foam lamellae is governed by the surface dilatational rheology. Only systems having a non-vanishing imaginary part in their surface dilatational modulus, E, are able to form wet foams. The aim of this thesis is to illuminate the dissipative processes that give rise to the imaginary part of the modulus. There are two controversial models discussed in the literature. The reorientation model assumes that the surfactants adsorb in two distinct states, differing in their orientation. This model is able to describe the frequency dependence of the modulus E. However, it assumes reorientation dynamics in the millisecond time regime. In order to assess this model, we designed a SHG pump-probe experiment that addresses the orientation dynamics. Results obtained reveal that the orientation dynamics occur in the picosecond time regime, being in strong contradiction with the two states model. The second model regards the interface as an interphase. The adsorption layer consists of a topmost monolayer and an adjacent sublayer. The dissipative process is due to the molecular exchange between both layers. The assessment of this model required the design of an experiment that discriminates between the surface compositional term and the sublayer contribution. Such an experiment has been successfully designed and results on elastic and viscoelastic surfactant provided evidence for the correctness of the model. Because of its inherent surface specificity, surface SHG is a powerful analytical tool that can be used to gain information on molecular dynamics and reorganization of soluble surfactants. They are central elements of both experiments. However, they impose several structural elements of the model system. During the course of this thesis, a proper model system has been identified and characterized. The combination of several linear and nonlinear optical techniques, allowed for a detailed picture of the interfacial architecture of these surfactants.},
  subject      = {Tensid},
  language  = {en}
}
@book{BalderjahnWiedemann1999,
  author    = {Balderjahn, Ingo and Wiedemann, Peter M.},
  title     = {Bedeutung von Risikokriterien bei der Bewertung von Umweltproblemen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-9156},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1999},
  abstract  = {Im Rahmen dieser Studie soll ermittelt werden, welche Bedeutung sowohl quantitative, als auch qualitative Kriterien f{\"u}r die Beurteilung von Risiken in den Akteursgruppen Manager, Verwaltungsangeh{\"o}rige, Experten und Laien einnehmen. Bei der Beurteilung von Umweltrisiken spielen neben quantitativen Beurteilungskriterien (z.B. der Schadenswahrscheinlichkeit) auch qualitative Kriterien (z.B. die ausgel{\"o}sten Emotionen) eine zentrale Rolle, wie insbesondere die Ergebnisse der psychometrischen Risikoforschung zeigen.},
  language  = {de}
}
@book{ScholdererBalderjahn2000,
  author    = {Scholderer, Joachim and Balderjahn, Ingo},
  title     = {Marktorientierung und Unternehmensperformance in der deutschen Biotechnologieindustrie},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-9199},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2000},
  abstract  = {Anhand einer Nettostichprobe von 59 Unternehmen der deutschen Biotechnologieindustrie wurden die Zusammenh{\"a}nge von Marktorientierung, Faktoren der Unternehmensumwelt, Relationship-Management- Orientierungen, Innovation und Unternehmensperformance untersucht. Unter Verwendung pfadanalytischer Modelle konnten signifikante globale Effekte des Umweltfaktors Marktturbulenz auf die Unternehmensperformance und der Relationship-Management-Orientierungen Push-Marketing und Qualit{\"a}tsorientierung auf Innovation gesichert werden. Die klassischen Marktorientierungsvariablen Kundenorientierung, Konkurrenzorientierung und interfunktionale Koordination hatten dagegen keine konsistenten Effekte. Moderatoranalysen weisen jedoch darauf hin, daß die Zusammenh{\"a}nge {\"u}ber verschiedene Gesch{\"a}ftsfelder innerhalb der Biotechnologie so stark streuen, daß eine aggregierte Analyse "der" Biotechnologieindustrie nicht zu sinnvollen Ergebnissen f{\"u}hren kann. Abschließend wird diskutiert, ob das Konzept Marktorientierung in seiner Betonung schneller und flexibler Reaktionen auf {\"A}nderungen in der Unternehmensumwelt {\"u}berhaupt geeignet ist, marktstrategisches Verhalten in Gesch{\"a}ftsfeldern mit sehr langen Produktentwicklungszeiten zu beschreiben.},
  language  = {de}
}
@book{MennickenBalderjahn2000,
  author    = {Mennicken, Claudia and Balderjahn, Ingo},
  title     = {Naturnaher Tourismus im l{\"a}ndlichen Raum - Welche Chance haben Naturparks in Brandenburg?},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-9204},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2000},
  abstract  = {Der Tourismus wird oft als Erfolgsfaktor der endogenen Regionalentwicklung f{\"u}r strukturschwache l{\"a}ndliche R{\"a}ume verstanden. Landschaftlich attraktive Gebiete k{\"o}nnen mit dem Erleben einer intakten und unzerst{\"o}rten Natur- und Kulturlandschaft, einer vielf{\"a}ltigen Tierund Pflanzenwelt sowie kultureller Traditionen und Lebensweisen eine touristische Positionierung erreichen. Um die Rahmenbedingungen f{\"u}r einen naturnahen Tourismus, eine gemeinsame Verwirklichung {\"o}kologischer und touristischer Ziele, zu verbessern, kann in der Regionalentwicklung auf das Instrument der Einrichtung von Naturparken zur{\"u}ckgegriffen werden. Aus marketingstrategischer Sicht bildet das Konzept des sanften bzw. des naturnahen Tourismus f{\"u}r die regionale touristische Akteure das inhaltliche Pendant. Die notwendigen Planungs- und Koordinationsprozesse werden in diesem Beitrag konzeptionell vorgestellt. Daran anschließend werden die Perspektiven und Herausforderungen des naturnahen Tourismus in Naturparken am Beispiel von Brandenburg skizziert.},
  language  = {de}
}
@article{DipperGoetzeStedeetal.2004,
  author    = {Dipper, Stefanie and G{\"o}tze, Michael and Stede, Manfred and Wegst, Tillmann},
  title     = {ANNIS},
  series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  journal   = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  number    = {1},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8432},
  pages     = {245 -- 279},
  year      = {2004},
  abstract  = {In this paper, we discuss the design and implementation of our first version of the database "ANNIS" ("ANNotation of Information Structure"). For research based on empirical data, ANNIS provides a uniform environment for storing this data together with its linguistic annotations. A central database promotes standardized annotation, which facilitates interpretation and comparison of the data. ANNIS is used through a standard web browser and offers tier-based visualization of data and annotations, as well as search facilities that allow for cross-level and cross-sentential queries. The paper motivates the design of the system, characterizes its user interface, and provides an initial technical evaluation of ANNIS with respect to data size and query processing.},
  language  = {en}
}
@book{BorkMueller1997,
  author    = {Bork, Christhart and M{\"u}ller, Klaus},
  title     = {Effekte der Verrechnungsm{\"o}glichkeit negativer Eink{\"u}nfte im deutschen Einkommensteuerrecht},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8565},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1997},
  abstract  = {Die zunehmende Erosion der veranlagten Einkommensteuer wirft die Frage auf, inwieweit die M{\"o}glichkeit der Verechnung positiver mit negativen Eink{\"u}nften daf{\"u}r verantwortlich ist. Auf der Basis eines Mikrosimulationsmodells analysiert der Beitrag die Wirkungen dieser im deutschen Einkommensteuerrecht m{\"o}glichen Verrechenbarkeit. Zum einen werden die aus der Abschaffung der Verrechnungsm{\"o}glichkeiten resultierenden Wanderungen von Steuerpflichtigen in h{\"o}here Einkommensklassen und zum anderen die Auswirkungen auf das Steueraufkommen untersucht. Insgesamt vermindern ca. 5 \% der Steuerpflichtigen ihre positiven Eink{\"u}nfte durch negative Eink{\"u}nfte einer anderen Einkunftsart. Im Hinblick auf das Steueraufkommen zeichnen sich betr{\"a}chtliche Steuerausf{\"a}lle in H{\"o}he von ca. 33 Mrd. DM durch diese Verrechnungsm{\"o}glichkeit ab.},
  language  = {de}
}
@book{GabbertWeikard1998,
  author    = {Gabbert, Silke and Weikard, Hans-Peter},
  title     = {Food deficits, food security and food aid : concepts and measurement},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8589},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1998},
  abstract  = {The concepts of food deficit, hunger, undernourishment and food security are discussed. Axioms and indices for the assessment of nutrition of individuals and groups are suggested. Furthermore a measure for food aid donor performance is developed and applied to a sample of bilateral and multilateral donors providing food aid for African countries.},
  language  = {en}
}
@book{Lessmann1999,
  author    = {Leßmann, Grit},
  title     = {Zur Theorie der Einstellungen zur Staatst{\"a}tigkeit : M{\"o}glichkeiten und Grenzen der Erfassung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8613},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1999},
  abstract  = {Inhalt: Psychologischer Hintergrund Grundlagen der Einstellungsmessung Das Einstellungsobjekt "Staatst{\"a}tigkeit" Werte und Einstellungen Beispielhafte Einstellungen zur Staatst{\"a}tigkeit -Steuermoral -Schattenwirtschaft Anspruchsinflation und Fiskalillusion},
  language  = {de}
}
@article{Wagner2005,
  author    = {Wagner, Andreas},
  title     = {Unity in diversity},
  series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  journal   = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  number    = {2},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8625},
  pages     = {1 -- 20},
  year      = {2005},
  abstract  = {This paper describes the creation and preparation of TUSNELDA, a collection of corpus data built for linguistic research. This collection contains a number of linguistically annotated corpora which differ in various aspects such as language, text sorts / data types, encoded annotation levels, and linguistic theories underlying the annotation. The paper focuses on this variation on the one hand and the way how these heterogeneous data are integrated into one resource on the other hand.},
  language  = {en}
}
@article{Witt2005,
  author    = {Witt, Andreas},
  title     = {Multiple hierarchies},
  series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  journal   = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  number    = {2},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8657},
  pages     = {55 -- 85},
  year      = {2005},
  abstract  = {In this paper, we present the Multiple Annotation approach, which solves two problems: the problem of annotating overlapping structures, and the problem that occurs when documents should be annotated according to different, possibly heterogeneous tag sets. This approach has many advantages: it is based on XML, the modeling of alternative annotations is possible, each level can be viewed separately, and new levels can be added at any time. The files can be regarded as an interrelated unit, with the text serving as the implicit link. Two representations of the information contained in the multiple files (one in Prolog and one in XML) are described. These representations serve as a base for several applications.},
  language  = {en}
}
@article{Meyer2005,
  author    = {Meyer, Roland},
  title     = {VP-fronting in Czech and Polish},
  series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  journal   = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  number    = {2},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8662},
  pages     = {87 -- 115},
  year      = {2005},
  abstract  = {Fronting of an infinite VP across a finite main verb-akin to German "VP-topicalization"-can be found also in Czech and Polish. The paper discusses evidence from large corpora for this process and some of its properties, both syntactic and information-structural. Based on this case, criteria for more user-friedly searching and retrieval of corpus data in syntactic research are being developed.},
  language  = {en}
}
@article{Elbourne2005,
  author    = {Elbourne, Paul},
  title     = {The Semantics of Ellipsis},
  series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  journal   = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632},
  number    = {3},
  issn      = {1866-4725},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8722},
  pages     = {63 -- 109},
  year      = {2005},
  abstract  = {There are four phenomena that are particularly troublesome for theories of ellipsis: the existence of sloppy readings when the relevant pronouns cannot possibly be bound; an ellipsis being resolved in such a way that an ellipsis site in the antecedent is not understood in the way it was there; an ellipsis site drawing material from two or more separate antecedents; and ellipsis with no linguistic antecedent. These cases are accounted for by means of a new theory that involves copying syntactically incomplete antecedent material and an analysis of silent VPs and NPs that makes them into higher order definite descriptions that can be bound into.},
  language  = {en}
}
@book{BorkMueller1997,
  author    = {Bork, Christhart and M{\"u}ller, Klaus},
  title     = {Aufkommens- und Verteilungswirkungen einer Reform der Rentenbesteuerung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8490},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1997},
  abstract  = {Inhalt: Theoretische Begr{\"u}ndung einer Besteuerung von Alterseink{\"u}nften Kritische {\"U}berpr{\"u}fung einiger Argumente Die Reformvorschl{\"a}ge und das Simulationsmodell Die Simulationsergebnisse Kritische Bewertung der Ergebnisse Mit einem Kommentar von Hans-Peter Weikard: Rentenbesteuerung und Korrespondenzprinzip: 1. Wie selbstverst{\"a}ndlich ist das Korrespondenzprinzip? 2. Die zeitliche Dimension des Korrespondenzprinzips 3. Eine unzul{\"a}ssige Interpretation 4. Fazit},
  language  = {de}
}