@inproceedings{OskinovaHamannFeldmeier2007, author = {Oskinova, Lidia M. and Hamann, Wolf-Rainer and Feldmeier, Achim}, title = {X-raying clumped stellar winds}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18133}, year = {2007}, abstract = {X-ray spectroscopy is a sensitive probe of stellar winds. X-rays originate from optically thin shock-heated plasma deep inside the wind and propagate outwards throughout absorbing cool material. Recent analyses of the line ratios from He-like ions in the X-ray spectra of O-stars highlighted problems with this general paradigm: the measured line ratios of highest ions are consistent with the location of the hottest X-ray emitting plasma very close to the base of the wind, perhaps indicating the presence of a corona, while measurements from lower ions conform with the wind-embedded shock model. Generally, to correctly model the emerging Xray spectra, a detailed knowledge of the cool wind opacities based on stellar atmosphere models is prerequisite. A nearly grey stellar wind opacity for the X-rays is deduced from the analyses of high-resolution X-ray spectra. This indicates that the stellar winds are strongly clumped. Furthermore, the nearly symmetric shape of X-ray emission line profiles can be explained if the wind clumps are radially compressed. In massive binaries the orbital variations of X-ray emission allow to probe the opacity of the stellar wind; results support the picture of strong wind clumping. In high-mass X-ray binaries, the stochastic X-ray variability and the extend of the stellar-wind part photoionized by X-rays provide further strong evidence that stellar winds consist of dense clumps.}, language = {en} } @inproceedings{FeldmeierHamannRaetzeletal.2007, author = {Feldmeier, Achim and Hamann, Wolf-Rainer and R{\"a}tzel, D. and Oskinova, Lidia M.}, title = {Hydrodynamic simulations of clumps}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-17975}, year = {2007}, abstract = {Clumps in hot star winds can originate from shock compression due to the line driven instability. One-dimensional hydrodynamic simulations reveal a radial wind structure consisting of highly compressed shells separated by voids, and colliding with fast clouds. Two-dimensional simulations are still largely missing, despite first attempts. Clumpiness dramatically affects the radiative transfer and thus all wind diagnostics in the UV, optical, and in X-rays. The microturbulence approximation applied hitherto is currently superseded by a more sophisticated radiative transfer in stochastic media. Besides clumps, i.e. jumps in the density stratification, so-called kinks in the velocity law, i.e. jumps in dv/dr, play an eminent role in hot star winds. Kinks are a new type of radiative-acoustic shock, and propagate at super-Abbottic speed.}, language = {en} } @inproceedings{HamannOskinovaFeldmeier2007, author = {Hamann, Wolf-Rainer and Oskinova, Lidia M. and Feldmeier, Achim}, title = {Spectrum formation in clumpy stellar winds}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-17838}, year = {2007}, abstract = {Modeling expanding atmospheres is a difficult task because of the extreme non-LTE situation, the need to account for complex model atoms, especially for the iron-group elements with their millions of lines, and because of the supersonic expansion. Adequate codes have been developed e.g. by Hillier (CMFGEN), the Munich group (Puls, Pauldrach), and in Potsdam (PoWR code, Hamann et al.). While early work was based on the assumption of a smooth and homogeneous spherical stellar wind, the need to account for clumping became obvious about ten years ago. A relatively simple first-order clumping correction was readily implemented into the model codes. However, its simplifying assumptions are severe. Most importantly, the clumps are taken to be optically thin at all frequencies ("microclumping"). We discuss the consequences of this approximation and describe an approach to account for optically thick clumps ("macroclumping"). First results demonstrate that macroclumping can generally reduce the strength of spectral features, depending on their optical thickness. The recently reported discrepancy between the Hα diagnostic and the Pv resonance lines in O star spectra can be resolved without decreasing the mass-loss rates, when macroclumping is taken into account.}, language = {en} } @inproceedings{OPUS4-1658, title = {Seelisch gesund von Anfang an : Programm und Abstracts des 26. Symposiums der Fachgruppe Klinische Psychologie und Psychotherapie der Deutschen Gesellschaft f{\"u}r Psychologie, 1. - 3. Mai 2008 in Potsdam}, editor = {Warschburger, Petra and Ihle, Wolfgang and Esser, G{\"u}nter}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-34-8}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-17551}, pages = {302}, year = {2008}, abstract = {Der Tagungsband enth{\"a}lt das Programm und die Abstracts des 26. Symposiums der Fachgruppe Klinische Psychologie und Psychotherapie der Deutschen Gesellschaft f{\"u}r Psychologie, veranstaltet an der Universit{\"a}t Potsdam vom 1. bis 3. Mai 2008. Etwa 450 Kongressteilnehmer pr{\"a}sentieren den aktuellen Forschungs- und Wissensstand der Klinischen Psychologie und Psychotherapie in Deutschland. Grußworte halten die brandenburgische Ministerin f{\"u}r Arbeit, Soziales, Gesundheit und Familie, Dagmar Ziegler, die Pr{\"a}sidentin der Universit{\"a}t Potsdam, Prof. Dr.-Ing. Dr. Sabine Kunst, sowie Prof. Dr. Michael Linden als Vertreter der Deutschen Gesellschaft f{\"u}r Psychiatrie, Psychotherapie und Nervenheilkunde (DGPPN). Zu den Themenschwerpunkten des Kongresses geh{\"o}ren Einflussfaktoren auf die psychische Gesundheit {\"A}lterer, Impulsivit{\"a}t, Schlaf- und Traumforschung in der Klinischen Psychologie, Behandlung von Essst{\"o}rungen, Wirksamkeitsstudien psychischer St{\"o}rungen des Kindes- und Jugendalters, Angst und Depression, Behandlung von Kriegs- und Folteropfern, Risiko- und Schutzfaktoren der Kindesentwicklung sowie Adipositas im Kindes- und Jugendalter. Außer den Vortr{\"a}gen gibt es eine Pr{\"a}sentation von etwa 150 Postern. Zum Programm der Tagung geh{\"o}rt ebenso die Verleihung des Klaus-Grawe-Awards for the Advancement of Innovative Research in Clinical Psychology and Psychotherapy an Prof. Dr. Timothy J. Strauman von der Duke University (USA), die Verleihung der Nachwuchswissenschaftler- und Posterpreise sowie ein Pre-conference Workshop f{\"u}r Doktorandinnen und Doktoranden der Klinischen Psychologie zum Thema "Verhaltens- und Molekulargenetik".}, subject = {Konferenz}, language = {de} } @inproceedings{Piskorski2008, author = {Piskorski, Jakub}, title = {ExPRESS : extraction pattern recognition engine and specification suite}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27227}, year = {2008}, abstract = {The emergence of information extraction (IE) oriented pattern engines has been observed during the last decade. Most of them exploit heavily finite-state devices. This paper introduces ExPRESS - a new extraction pattern engine, whose rules are regular expressions over flat feature structures. The underlying pattern language is a blend of two previously introduced IE oriented pattern formalisms, namely, JAPE, used in the widely known GATE system, and the unificationbased XTDL formalism used in SProUT. A brief and technical overview of ExPRESS, its pattern language and the pool of its native linguistic components is given. Furthermore, the implementation of the grammar interpreter is addressed too.}, language = {en} } @inproceedings{Neitzel2008, author = {Neitzel, Britta}, title = {Metacommunicative circles}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24647}, year = {2008}, abstract = {The paper uses Gregory Bateson's concept of metacommunication to explore the boundaries of the 'magic circle' in play and computer games. It argues that the idea of a self-contained "magic circle" ignores the constant negotiations among players which establish the realm of play. The "magic circle" is no fixed ontological entity but is set up by metacommunicative play. The paper further pursues the question if metacommunication could also be found in single-player computer games, and comes to the conclusion that metacommunication is implemented in single-player games by the means of metalepsis.}, language = {en} } @inproceedings{JennettCoxCairns2008, author = {Jennett, Charlene and Cox, Anna L. and Cairns, Paul}, title = {Being "in the game"}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24682}, year = {2008}, abstract = {When people describe themselves as being "in the game" this is often thought to mean they have a sense of presence, i.e. they feel like they are in the virtual environment (Brown/Cairns 2004). Presence research traditionally focuses on user experiences in virtual reality systems (e.g. head mounted displays, CAVE-like systems). In contrast, the experience of gaming is very different. Gamers willingly submit to the rules of the game, learn arbitrary relationships between the controls and the screen output, and take on the persona of their game character. Also whereas presence in VR systems is immediate, presence in gaming is gradual. Due to these differences, one can question the extent to which people feel present during gaming. A qualitative study was conducted to explore what gamers actually mean when they describe themselves as being "in the game." Thirteen gamers were interviewed and the resulting grounded theory suggests being "in the game" does not necessarily mean presence (i.e. feeling like you are the character and present in the VE). Some people use this phrase just to emphasize their high involvement in the game. These findings differ with Brown and Cairns as they suggest at the highest state of immersion not everybody experiences presence. Furthermore, the experience of presence does not appear dependent on the game being in the first person perspective or the gamer being able to empathize with the character. Future research should investigate why some people experience presence and others do not. Possible explanations include: use of language, perception of presence, personality traits, and types of immersion.}, language = {en} } @inproceedings{Mitsuishi2008, author = {Mitsuishi, Yara}, title = {Diff{\´e}rance at play : unfolding identities through difference in videogame play}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24697}, year = {2008}, abstract = {This paper approaches the debate over the notion of "magic circle" through an exploratory analysis of the unfolding of identities/differences in gameplay through Derrida's diff{\´e}rance. Initially, diff{\´e}rance is related to the notion of play and identity/difference in Derrida's perspective. Next, the notion of magic circle through Derrida's play is analyzed, emphasizing the dynamics of diff{\´e}rance to understand gameplay as process; questioning its boundaries. Finally, the focus shifts toward the implications of the interplay of identities and differences during gameplay.}, language = {en} } @inproceedings{Watson2008, author = {Watson, Bruce W.}, title = {Advances in automata implementation techniques (Abstract)}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27094}, year = {2008}, language = {en} } @inproceedings{Barthelemy2008, author = {Barth{\´e}lemy, Fran{\c{c}}ois}, title = {Finite-state compilation of feature structures for two-level morphology}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27120}, year = {2008}, abstract = {This paper describes a two-level formalism where feature structures are used in contextual rules. Whereas usual two-level grammars describe rational sets over symbol pairs, this new formalism uses tree structured regular expressions. They allow an explicit and precise definition of the scope of feature structures. A given surface form may be described using several feature structures. Feature unification is expressed in contextual rules using variables, like in a unification grammar. Grammars are compiled in finite state multi-tape transducers.}, language = {en} } @inproceedings{BlancConstantWatrin2008, author = {Blanc, Olivier and Constant, Matthieu and Watrin, Patrick}, title = {Segmentation in super-chunks with a finite-state approach}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27133}, year = {2008}, abstract = {Since Harris' parser in the late 50s, multiword units have been progressively integrated in parsers. Nevertheless, in the most part, they are still restricted to compound words, that are more stable and less numerous. Actually, language is full of semi-fixed expressions that also form basic semantic units: semi-fixed adverbial expressions (e.g. time), collocations. Like compounds, the identification of these structures limits the combinatorial complexity induced by lexical ambiguity. In this paper, we detail an experiment that largely integrates these notions in a finite-state procedure of segmentation into super-chunks, preliminary to a parser.We show that the chunker, developped for French, reaches 92.9\% precision and 98.7\% recall. Moreover, multiword units realize 36.6\% of the attachments within nominal and prepositional phrases.}, language = {en} } @inproceedings{BonfanteLeRoux2008, author = {Bonfante, Guillaume and Le Roux, Joseph}, title = {Intersection optimization is NP-complete}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27146}, year = {2008}, abstract = {Finite state methods for natural language processing often require the construction and the intersection of several automata. In this paper, we investigate the question of determining the best order in which these intersections should be performed. We take as an example lexical disambiguation in polarity grammars. We show that there is no efficient way to minimize the state complexity of these intersections.}, language = {en} } @inproceedings{Daciuk2008, author = {Daciuk, Jan}, title = {Perfect hashing tree automata}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27163}, year = {2008}, abstract = {We present an algorithm that computes a function that assigns consecutive integers to trees recognized by a deterministic, acyclic, finite-state, bottom-up tree automaton. Such function is called minimal perfect hashing. It can be used to identify trees recognized by the automaton. Its value may be seen as an index in some other data structures. We also present an algorithm for inverted hashing.}, language = {en} } @inproceedings{PadroPadro2008, author = {Padr{\´o}, Muntsa and Padr{\´o}, Llu{\´i}s}, title = {ME-CSSR : an extension of CSSR using maximum entropy models}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27210}, year = {2008}, abstract = {In this work an extension of CSSR algorithm using Maximum Entropy Models is introduced. Preliminary experiments to perform Named Entity Recognition with this new system are presented.}, language = {en} } @inproceedings{Juul2008, author = {Juul, Jesper}, title = {The magic circle and the puzzle piece}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24554}, year = {2008}, abstract = {In a common description, to play a game is to step inside a concrete or metaphorical magic circle where special rules apply. In video game studies, this description has received an inordinate amount of criticism which the paper argues has two primary sources: 1. a misreading of the basic concept of the magic circle and 2. a somewhat rushed application of traditional theoretical concerns onto games. The paper argues that games studies must move beyond conventional criticisms of binary distinctions and rather look at the details of how games are played. Finally, the paper proposes an alternative metaphor for game-playing, the puzzle piece.}, language = {en} } @inproceedings{Glashuettner2008, author = {Glash{\"u}ttner, Robert}, title = {The perception of video games : from visual power to immersive interaction}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24578}, year = {2008}, abstract = {This paper highlights the different ways of perceiving video games and video game content, incorporating interactive and non-interactive methods. It examines varying cognitive and emotive reactions by persons who are used to play video games as well as persons who are unfamiliar with the aesthetics and the most basic game play rules incorporated within video games. Additionally, the principle of "Flow" serves as a theoretical and philosophical foundation. A small case-study featuring two games has been made to emphasize the numerous possible ways of perception of video games.}, language = {en} } @inproceedings{Liboriussen2008, author = {Liboriussen, Bjarke}, title = {The landscape aesthetics of computer games}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24586}, year = {2008}, abstract = {Landscape aesthetics drawing on philosophy and psychology allow us to understand computer games from a new angle. The landscapes of computer games can be understood as environments or images. This difference creates two options: 1. We experience environments or images, or 2. We experience landscape simultaneously as both. Psychologically, the first option can be backed up by a Vygotskian framework (this option highlights certain non-mainstream subject positions), the second by a Piegatian (highlighting cognitive mapping of game worlds).}, language = {en} } @inproceedings{Liebe2008, author = {Liebe, Michael}, title = {There is no magic circle : on the difference between computer games and traditional games}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24597}, year = {2008}, abstract = {This text compares the special characteristics of the game space in computer-generated environments with that in non-computerized playing-situations. Herewith, the concept of the magic circle as a deliberately delineated playing sphere with specific rules to be upheld by the players, is challenged. Yet, computer games also provide a virtual playing environment containing the rules of the game as well as the various action possibilities. But both the hardware and software facilitate the player's actions rather than constraining them. This makes computer games fundamentally different: in contrast to traditional game spaces or limits, the computer-generated environment does not rely on the awareness of the player in upholding these rules. - Thus, there is no magic circle.}, language = {en} } @inproceedings{Ljungstroem2008, author = {Ljungstr{\"o}m, Mattias}, title = {Remarks on digital play spaces}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24602}, year = {2008}, abstract = {Most play spaces support completely different actions than we normally would think of when moving through real space, out of play. This paper therefore discusses the relationship between selected game rules and game spaces in connection to the behaviors, or possible behaviors, of the player. Space will be seen as a modifier or catalyst of player behavior. Six categories of game space are covered: Joy of movement, exploration, tactical, social, performative, and creative spaces. Joy of movement is examined in detail, with a briefer explanation of the other categories.}, language = {en} } @inproceedings{CalvilloGamezCairns2008, author = {Calvillo-G{\´a}mez, Eduardo H. and Cairns, Paul}, title = {Pulling the strings : a theory of puppetry for the gaming experience}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27509}, year = {2008}, abstract = {The paper aims to bring the experience of playing videogames closer to objective knowledge, where the experience can be assessed and falsified via an operational concept. The theory focuses on explaining the basic elements that form the core of the process of the experience. The name of puppetry is introduced after discussing the similarities in the importance of experience for both videogames and theatrical puppetry. Puppetry, then, operationalizes the gaming experience into a concept that can be assessed.}, language = {en} } @inproceedings{Pinchbeck2008, author = {Pinchbeck, Dan}, title = {Trigens can't swim : intelligence and intentionality in first person game worlds}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27609}, year = {2008}, abstract = {This paper explores the role of the intentional stance in games, arguing that any question of artificial intelligence has as much to do with the co-option of the player's interpretation of actions as intelligent as any actual fixed-state systems attached to agents. It demonstrates how simply using a few simple and, in system terms, cheap tricks, existing AI can be both supported and enhanced. This includes representational characteristics, importing behavioral expectations from real life, constraining these expectations using diegetic devices, and managing social interrelationships to create the illusion of a greater intelligence than is ever actually present. It is concluded that complex artificial intelligence is often of less importance to the experience of intelligent agents in play than the creation of a space where the intentional stance can be evoked and supported.}, language = {en} } @inproceedings{BoegelButtHautlietal.2008, author = {B{\"o}gel, Tina and Butt, Miriam and Hautli, Annette and Sulger, Sebastian}, title = {Developing a finite-state morphological analyzer for Urdu and Hindi}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27155}, year = {2008}, abstract = {We introduce and discuss a number of issues that arise in the process of building a finite-state morphological analyzer for Urdu, in particular issues with potential ambiguity and non-concatenative morphology. Our approach allows for an underlyingly similar treatment of both Urdu and Hindi via a cascade of finite-state transducers that transliterates the very different scripts into a common ASCII transcription system. As this transliteration system is based on the XFST tools that the Urdu/Hindi common morphological analyzer is also implemented in, no compatibility problems arise.}, language = {en} } @inproceedings{YliJyrae2008, author = {Yli-Jyr{\"a}, Anssi}, title = {Applications of diamonded double negation}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27109}, year = {2008}, abstract = {Nested complementation plays an important role in expressing counter- i.e. star-free and first-order definable languages and their hierarchies. In addition, methods that compile phonological rules into finite-state networks use double-nested complementation or "double negation". This paper reviews how the double-nested complementation extends to a relatively new operation, generalized restriction (GR), coined by the author (Yli-Jyr{\"a} and Koskenniemi 2004). This operation encapsulates a double-nested complementation and elimination of a concatenation marker, diamond, whose finite occurrences align concatenations in the arguments of the operation. The paper demonstrates that the GR operation has an interesting potential in expressing regular languages, various kinds of grammars, bimorphisms and relations. This motivates a further study of optimized implementation of the operator.}, language = {en} } @inproceedings{BarbaianiCanceddaDanceetal.2008, author = {Barbaiani, Mădălina and Cancedda, Nicola and Dance, Chris and Fazekas, Szil{\´a}rd and Ga{\´a}l, Tam{\´a}s and Gaussier, {\´E}ric}, title = {Asymmetric term alignment with selective contiguity constraints by multi-tape automata}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27115}, year = {2008}, abstract = {This article describes a HMM-based word-alignment method that can selectively enforce a contiguity constraint. This method has a direct application in the extraction of a bilingual terminological lexicon from a parallel corpus, but can also be used as a preliminary step for the extraction of phrase pairs in a Phrase-Based Statistical Machine Translation system. Contiguous source words composing terms are aligned to contiguous target language words. The HMM is transformed into a Weighted Finite State Transducer (WFST) and contiguity constraints are enforced by specific multi-tape WFSTs. The proposed method is especially suited when basic linguistic resources (morphological analyzer, part-of-speech taggers and term extractors) are available for the source language only.}, language = {en} } @inproceedings{Karttunen2008, author = {Karttunen, Lauri}, title = {New features in PARC finite state toolkits (Abstract)}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27085}, year = {2008}, language = {en} } @inproceedings{Bogost2008, author = {Bogost, Ian}, title = {The phenomenology of videogames}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24547}, year = {2008}, abstract = {Jesper Juul has convincingly argued that the conflict over the proper object of study has shifted from "rules or story" to "player or game." But a key component of digital games is still missing from either of these oppositions: that of the computer itself. This paper offers a way of thinking about the phenomenology of the videogame from the perspective of the computer rather than the game or the player.}, language = {en} } @inproceedings{Lovlie2008, author = {L{\o}vlie, Anders Sundnes}, title = {The rhetoric of persuasive games : freedom and discipline in America's Army}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24616}, year = {2008}, abstract = {This paper suggests an approach to studying the rhetoric of persuasive computer games through comparative analysis. A comparison of the military propaganda game AMERICA'S ARMY to similar shooter games reveals an emphasis on discipline and constraints in all main aspects of the games, demonstrating a preoccupation with ethos more than pathos. Generalizing from this, a model for understanding game rhetoric through balances of freedom and constraints is proposed.}, language = {en} } @inproceedings{Guenzel2008, author = {G{\"u}nzel, Stephan}, title = {The space-image}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24561}, year = {2008}, abstract = {In recent computer game research a paradigmatic shift is observable: Games today are first and foremost conceived as a new medium characterized by their status as an interactive image. The shift in attention towards this aspect becomes apparent in a new approach that is, first and foremost, aware of the spatiality of games or their spatial structures. This rejects traditional approaches on the basis that the medial specificity of games can no longer be reduced to textual or ludic properties, but has to be seen in medial constituted spatiality. For this purpose, seminal studies on the spatiality of computer games are resumed and their advantages and disadvantages are discussed. In connection with this, and against the background of the philosophical method of phenomenology, we propose three steps in describing computer games as space images: With this method it is possible to describe games with respect to the possible appearance of spatiality in a pictorial medium.}, language = {en} } @inproceedings{Meldgaard2008, author = {Meldgaard, Betty Li}, title = {Perception, action, and game space}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24624}, year = {2008}, abstract = {This paper examines the use of the ecological approach to visual perception in relation to action in game spaces. By applying the ecological approach it is believed that we can gain new insights into the mechanisms of perceiving possibilities for action.}, language = {en} } @inproceedings{Bartle2008, author = {Bartle, Richard}, title = {When openness closes : the line between play and design}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24536}, year = {2008}, abstract = {One of the informal properties often used to describe a new virtual world is its degree of openness. Yet what is an "open" virtual world? Does the phrase mean generally the same thing to different people? What distinguishes an open world from a less open world? Why does openness matter anyway? The answers to these questions cast light on an important, but shadowy, and uneasy, topic for virtual worlds: the relationship between those who construct the virtual, and those who use these constructions.}, language = {en} } @inproceedings{YliJyrae2008, author = {Yli-Jyr{\"a}, Anssi}, title = {Transducers from parallel replace rules and modes with generalized lenient composition}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27246}, year = {2008}, abstract = {Generalized Two-Level Grammar (GTWOL) provides a new method for compilation of parallel replacement rules into transducers. The current paper identifies the role of generalized lenient composition (GLC) in this method. Thanks to the GLC operation, the compilation method becomes bipartite and easily extendible to capture various application modes. In the light of three notions of obligatoriness, a modification to the compilation method is proposed. We argue that the bipartite design makes implementation of parallel obligatoriness, directionality, length and rank based application modes extremely easy, which is the main result of the paper.}, language = {en} } @inproceedings{Saleschus2008, author = {Sal{\´e}schus, Dirk}, title = {On resolving long distance dependencies in Russian verbs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27235}, year = {2008}, abstract = {Morphological analyses based on word syntax approaches can encounter difficulties with long distance dependencies. The reason is that in some cases an affix has to have access to the inner structure of the form with which it combines. One solution is the percolation of features from ther inner morphemes to the outer morphemes with some process of feature unification. However, the obstacle of percolation constraints or stipulated features has lead some linguists to argue in favour of other frameworks such as, e.g., realizational morphology or parallel approaches like optimality theory. This paper proposes a linguistic analysis of two long distance dependencies in the morphology of Russian verbs, namely secondary imperfectivization and deverbal nominalization.We show how these processes can be reanalysed as local dependencies. Although finitestate frameworks are not bound by such linguistically motivated considerations, we present an implementation of our analysis as proposed in [1] that does not complicate the grammar or enlarge the network unproportionally.}, language = {en} } @inproceedings{IlarrazaGojenolaOronozetal.2008, author = {Ilarraza, Arantza D{\´i}az de and Gojenola, Koldo and Oronoz, Maite and Otaegi, Maialen and Alegria, I{\~n}aki}, title = {Syntactic error detection and correction in date expressions using finite-state transducers}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27180}, year = {2008}, abstract = {This paper presents a system for the detection and correction of syntactic errors. It combines a robust morphosyntactic analyser and two groups of finite-state transducers specified using the Xerox Finite State Tool (xfst). One of the groups is used for the description of syntactic error patterns while the second one is used for the correction of the detected errors. The system has been tested on a corpus of real texts, containing both correct and incorrect sentences, with good results.}, language = {en} } @inproceedings{Fernando2008, author = {Fernando, Tim}, title = {Temporal propositions as regular languages}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27194}, year = {2008}, abstract = {Temporal propositions are mapped to sets of strings that witness (in a precise sense) the propositions over discrete linear Kripke frames. The strings are collected into regular languages to ensure the decidability of entailments given by inclusions between languages. (Various notions of bounded entailment are shown to be expressible as language inclusions.) The languages unwind computations implicit in the logical (and temporal) connectives via a system of finite-state constraints adapted from finite-state morphology. Applications to Hybrid Logic and non-monotonic inertial reasoning are briefly considered.}, language = {en} } @inproceedings{Didakowski2008, author = {Didakowski, J{\"o}rg}, title = {SynCoP : combining syntactic tagging with chunking using weighted finite state transducers}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27172}, year = {2008}, abstract = {This paper describes the key aspects of the system SynCoP (Syntactic Constraint Parser) developed at the Berlin-Brandenburgische Akademie der Wissenschaften. The parser allows to combine syntactic tagging and chunking by means of constraint grammar using weighted finite state transducers (WFST). Chunks are interpreted as local dependency structures within syntactic tagging. The linguistic theories are formulated by criteria which are formalized by a semiring; these criteria allow structural preferences and gradual grammaticality. The parser is essentially a cascade of WFSTs. To find the most likely syntactic readings a best-path search is used.}, language = {en} } @inproceedings{ZarriessSeeker2008, author = {Zarrieß, Sina and Seeker, Wolfgang}, title = {Finite-state rule deduction for parsing non-constituent coordination}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27254}, year = {2008}, abstract = {In this paper, we present a finite-state approach to constituency and therewith an analysis of coordination phenomena involving so-called non-constituents. We show that non-constituents can be seen as parts of fully-fledged constituents and therefore be coordinated in the same way. We have implemented an algorithm based on finite state automata that generates an LFG grammar assigning valid analyses to non-constituent coordination structures in the German language.}, language = {en} } @inproceedings{GonzalezCasacuberta2008, author = {Gonz{\´a}lez, Jorge and Casacuberta, Francisco}, title = {Phrase-based finite state models}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27209}, year = {2008}, abstract = {In the last years, statistical machine translation has already demonstrated its usefulness within a wide variety of translation applications. In this line, phrase-based alignment models have become the reference to follow in order to build competitive systems. Finite state models are always an interesting framework because there are well-known efficient algorithms for their representation and manipulation. This document is a contribution to the evolution of finite state models towards a phrase-based approach. The inference of stochastic transducers that are based on bilingual phrases is carefully analysed from a finite state point of view. Indeed, the algorithmic phenomena that have to be taken into account in order to deal with such phrase-based finite state models when in decoding time are also in-depth detailed.}, language = {en} } @inproceedings{Schrape2008, author = {Schrape, Niklas}, title = {Playing with information : how political games encourage the player to cross the magic circle}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24668}, year = {2008}, abstract = {The concept of the magic circle suggests that the experience of play is separated from reality. However, in order to interact with a game's rule system, the player has to make meaningful interpretations of its representations - and representations are never neutral. Games with political content refer in their representations explicitly to social discourses. Cues within their representational layers provoke the player to link the experience of play to mental concepts of reality.}, language = {en} } @inproceedings{HoffstadtNagenborg2008, author = {Hoffstadt, Christian and Nagenborg, Michael}, title = {The concept of war in the World of Warcraft}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24674}, year = {2008}, abstract = {MMORPGs such as WORLD OF WARCRAFT can be understood as interactive representations of war. Within the frame provided by the program the players experience martial conflicts and thus a "virtual war." The game world however requires a technical and as far as possible invisible infrastructure which has to be protected against attacks: Infrastructure means e.g. the servers on which the data of the player characters and the game's world are saved, as well as the user accounts, which have to be protected, among other things, from "identity theft." Besides the war on the virtual surface of the program we will therefore describe the invisible war concerning the infrastructure, the outbreak of which is always feared by the developers and operators of online-worlds, requiring them to take precautions. Furthermore we would like to focus on "virtual game worlds" as places of complete surveillance. Since action in these worlds is always associated with the production of data, total observation is theoretically possible and put into practice by the so-called "game master." The observation of different communication channels (including user forums) serves to monitor and direct the actions on the virtual battlefield subtly, without the player feeling that his freedom is being limited. Finally, we will compare the fictional theater of war in WORLD OF WARCRAFT to the vision of "Network-Centric Warfare," since it has often been observed that the analysis of MMORPGs is useful to the real trade of war. However, we point out what an unrealistic theater of war WORLD OF WARCRAFT really is.}, language = {en} } @inproceedings{Pohl2008, author = {Pohl, Kirsten}, title = {Ethical reflection and emotional involvement in computer games}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24652}, year = {2008}, abstract = {This paper focuses on the way computer games refer to the context of their formation and ask how they might stimulate the user's understanding of the world around him. The central question is: Do computer games have the potential to inspire our reflection about moral and ethical issues? And if so, by which means do they achieve this? Drawing on concepts of the ethical criticism in literary studies as proposed by Wayne C. Booth and Martha Nussbaum, I will argue in favor of an ethical criticism for computer games. Two aspects will be brought into focus: the ethical reflection in the artifact as a whole, and the recipient's emotional involvement. The paper aims at evaluating the interaction of game content and game structure in order to give an adequate insight into the way computer games function and affect us.}, language = {en} } @inproceedings{MuellerCoppockLiebeetal.2008, author = {M{\"u}ller, Petra and Coppock, Patrick and Liebe, Michael and Mersch, Dieter and Bogost, Ian and Bartle, Richard and Juul, Jesper and L{\o}vlie, Anders Sundnes and Pohl, Kirsten and Schrape, Niklas and Hoffstadt, Christian and Nagenborg, Michael and Liboriussen, Bjarke and Meldgaard, Betty Li and G{\"u}nzel, Stephan and Ljungstr{\"o}m, Mattias and Jennett, Charlene and Cox, Anna L. and Cairns, Paul and Mukherjee, Souvik and Pinchbeck, Dan and Glash{\"u}ttner, Robert}, title = {Conference proceedings of The Philosophy of Computer Games 2008}, editor = {G{\"u}nzel, Stephan and Liebe, Michael and Mersch, Dieter}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-49-2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-20072}, pages = {341}, year = {2008}, abstract = {This first volume of the DIGAREC Series holds the proceedings of the conference "The Philosophy of Computer Games", held at the University of Potsdam from May 8-10, 2008. The contributions of the conference address three fields of computer game research that are philosophically relevant and, likewise, to which philosophical reflection is crucial. These are: ethics and politics, the action-space of games, and the magic circle. All three topics are interlinked and constitute the paradigmatic object of computer games: Whereas the first describes computer games on the outside, looking at the cultural effects of games as well as on moral practices acted out with them, the second describes computer games on the inside, i.e. how they are constituted as a medium. The latter finally discusses the way in which a border between these two realms, games and non-games, persists or is already transgressed in respect to a general performativity.}, language = {en} } @inproceedings{Mukherjee2008, author = {Mukherjee, Souvik}, title = {Gameplay in the "Zone of Becoming" : locating action in the computer game}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24638}, year = {2008}, abstract = {Extending Alexander Galloway's analysis of the action-image in videogames, this essay explores the concept in relation to its source: the analysis of cinema by the French philosopher Gilles Deleuze. The applicability of the concept to videogames will, therefore, be considered through a comparison between the First Person Shooter S.T.A.L.K.E.R. and Andrey Tarkovsky's film Stalker. This analysis will compellingly explore the nature of videogame-action, its relation to player-perceptions and its location within the machinic and ludic schema.}, language = {en} } @inproceedings{OPUS4-2516, title = {Finite-state methods and natural language processing : 6th International Workshop, FSMNLP 2007 Potsdam, Germany, september 14 - 16 ; revised papers}, editor = {Hanneforth, Thomas and W{\"u}rzner, Kay-Michael}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-57-7}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23812}, pages = {225}, year = {2008}, abstract = {Proceedings with the revised papers of the FSMNLP (Finite-state Methods and Natural Language Processing) 2007 Workshop in Potsdam}, language = {en} } @inproceedings{OPUS4-2990, title = {Optimality theory and minimalism : interface theories}, editor = {Broekhuis, Hans and Vogel, Ralf}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-61-4}, issn = {1616-7392 print}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27577}, pages = {212}, year = {2009}, abstract = {The papers contained in this issue share the insight that the different components of the grammar sometimes impose conflicting requirements on the grammar's output, and that, in order to handle such conflicts, it seems advantageous to combine aspects from minimalist and OT modelling. The papers show that this can be undertaken in a multiplicity of ways, by using varying proportions of each framework, and offer a broad range of perspectives for future research.}, language = {en} } @inproceedings{KeilKoubekMartensetal.2009, author = {Keil, Reinhard and Koubek, Jochen and Martens, Alke and Schulte, Carsten and Bieniusa, Annette and Degen, Markus and Heidegger, Phillip and Thiemann, Peter and Gasbichler, Martin and Crestani, Marcus and Klaeren, Herbert and Knauel, Eric and Sperber, Michael and Eirund, Helmut and Sethmann, Richard and Weicker, Nicole and Weicker, Karsten and Reinhardt, Wolfgang and Magenheim, Johannes and Bender, Katrin and Steinert, Markus and Schwidrowski, Kirstin and Schmidt, Thilo and Br{\"u}ck, Rainer and Freischlad, Stefan and Schubert, Sigrid and Stechert, Peer and Kujath, Bertold}, title = {Hochschuldidaktik der Informatik : HDI2008 - 3. Workshop des GI-Fachbereichs Ausbildung und Beruf/Didaktik der Informatik ; 04. - 05. Dezember 2008 an der Universit{\"a}t Potsdam}, editor = {Schwill, Andreas}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-75-1}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-28080}, pages = {151}, year = {2009}, abstract = {Thema des Workshops waren alle Fragen, die sich der Vermittlung von Informatikgegenst{\"a}nden im Hochschulbereich widmen. Dazu geh{\"o}ren u.a.: - fachdidaktische Konzepte der Vermittlung einzelner Informatikgegenst{\"a}nde - methodische L{\"o}sungen, wie spezielle Lehr- und Lernformen, Durchf{\"u}hrungskonzepte - Studienkonzepte und Curricula, insbesondere im Zusammenhang mit Bachelor- und Masterstudieng{\"a}ngen - E-Learning-Ans{\"a}tze, wenn sie ein erkennbares didaktisches Konzept verfolgen empirische Ergebnisse und Vergleichsstudien. Die Fachtagung widmete sich ausgew{\"a}hlten Fragestellungen dieses Themenkomplexes, die durch Vortr{\"a}ge ausgewiesener Experten, durch eingereichte Beitr{\"a}ge und durch eine Pr{\"a}sentation intensiv behandelt wurden.}, language = {de} } @inproceedings{RolfBergesHubwieseretal.2010, author = {Rolf, Arno and Berges, Marc and Hubwieser, Peter and Kehrer, Timo and Kelter, Udo and Romeike, Ralf and Frenkel, Marcus and Karsten, Weicker and Reinhardt, Wolfgang and Mascher, Michael and G{\"u}l, Senol and Magenheim, Johannes and Raimer, Stephan and Diethelm, Ira and D{\"u}nnebier, Malte and Gabor, Kiss and Susanne, Boll and Rolf, Meinhardt and Gronewold, Sabine and Krekeler, Larissa and Jahnke, Isa and Haertel, Tobias and Mattick, Volker and Lettow, Karsten and Hafer, J{\"o}rg and Ludwig, Joachim and Schumann, Marlen and Laroque, Christoph and Schulte, Jonas and Urban, Diana}, title = {HDI2010 - Tagungsband der 4. Fachtagung zur "Hochschuldidaktik Informatik"}, editor = {Engbring, Dieter and Keil, Reinhard and Magenheim, Johannes and Selke, Harald}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-100-4}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-49167}, pages = {105}, year = {2010}, abstract = {Mit der 4. Tagung zur Hochschuldidaktik Informatik wird eine Reihe fortgesetzt, die ihren Anfang 1998 in Stuttgart unter der {\"U}berschrift „Informatik und Ausbildung" genommen hat. Seither dienen diese Tagungen den Lehrenden im Bereich der Hochschulinformatik als Forum der Information und des Diskurses {\"u}ber aktuelle didaktische und bildungspolitische Entwicklungen im Bereich der Informatikausbildung. Aktuell z{\"a}hlen dazu insbesondere Fragen der Bildungsrelevanz informatischer Inhalte und der Herausforderung durch eine st{\"a}rkere Kompetenzorientierung in der Informatik. Die eingereichten Beitr{\"a}ge zur HDI 2010 in Paderborn veranschaulichen unterschiedliche Bem{\"u}hungen, sich mit relevanten Problemen der Informatikdidaktik an Hochschulen in Deutschland (und z. T. auch im Ausland) auseinanderzusetzen. Aus der Breite des Spektrums der Einreichungen ergaben sich zugleich Probleme bei der Begutachtung. Letztlich konnten von den zahlreichen Einreichungen nur drei die Gutachter so {\"u}berzeugen, dass sie uneingeschr{\"a}nkt in ihrer Langfassung akzeptiert wurden. Neun weitere Einreichungen waren trotz Kritik {\"u}berwiegend positiv begutachtet worden, so dass wir diese als Kurzfassung bzw. Diskussionspapier in die Tagung aufgenommen haben.}, language = {de} } @inproceedings{BandaGallagher2010, author = {Banda, Gourinath and Gallagher, John P.}, title = {Constraint-based abstraction of a model checker for infinite state systems}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41516}, year = {2010}, abstract = {Abstract interpretation-based model checking provides an approach to verifying properties of infinite-state systems. In practice, most previous work on abstract model checking is either restricted to verifying universal properties, or develops special techniques for temporal logics such as modal transition systems or other dual transition systems. By contrast we apply completely standard techniques for constructing abstract interpretations to the abstraction of a CTL semantic function, without restricting the kind of properties that can be verified. Furthermore we show that this leads directly to implementation of abstract model checking algorithms for abstract domains based on constraints, making use of an SMT solver.}, language = {en} } @inproceedings{PalixLawallThomasetal.2010, author = {Palix, Nicolas and Lawall, Julia L. and Thomas, Ga{\"e}l and Muller, Gilles}, title = {How Often do Experts Make Mistakes?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41327}, year = {2010}, abstract = {Large open-source software projects involve developers with a wide variety of backgrounds and expertise. Such software projects furthermore include many internal APIs that developers must understand and use properly. According to the intended purpose of these APIs, they are more or less frequently used, and used by developers with more or less expertise. In this paper, we study the impact of usage patterns and developer expertise on the rate of defects occurring in the use of internal APIs. For this preliminary study, we focus on memory management APIs in the Linux kernel, as the use of these has been shown to be highly error prone in previous work. We study defect rates and developer expertise, to consider e.g., whether widely used APIs are more defect prone because they are used by less experienced developers, or whether defects in widely used APIs are more likely to be fixed.}, language = {en} } @inproceedings{OPUS4-3948, title = {Preface}, editor = {Adams, Bram and Haupt, Michael and Lohmann, Daniel}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41338}, year = {2010}, abstract = {Aspect-oriented programming, component models, and design patterns are modern and actively evolving techniques for improving the modularization of complex software. In particular, these techniques hold great promise for the development of "systems infrastructure" software, e.g., application servers, middleware, virtual machines, compilers, operating systems, and other software that provides general services for higher-level applications. The developers of infrastructure software are faced with increasing demands from application programmers needing higher-level support for application development. Meeting these demands requires careful use of software modularization techniques, since infrastructural concerns are notoriously hard to modularize. Aspects, components, and patterns provide very different means to deal with infrastructure software, but despite their differences, they have much in common. For instance, component models try to free the developer from the need to deal directly with services like security or transactions. These are primary examples of crosscutting concerns, and modularizing such concerns are the main target of aspect-oriented languages. Similarly, design patterns like Visitor and Interceptor facilitate the clean modularization of otherwise tangled concerns. Building on the ACP4IS meetings at AOSD 2002-2009, this workshop aims to provide a highly interactive forum for researchers and developers to discuss the application of and relationships between aspects, components, and patterns within modern infrastructure software. The goal is to put aspects, components, and patterns into a common reference frame and to build connections between the software engineering and systems communities.}, language = {en} } @inproceedings{BynensVanLanduytTruyenetal.2010, author = {Bynens, Maarten and Van Landuyt, Dimitri and Truyen, Eddy and Joosen, Wouter}, title = {Towards reusable aspects: the callback mismatch problem}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41347}, year = {2010}, abstract = {Because software development is increasingly expensive and timeconsuming, software reuse gains importance. Aspect-oriented software development modularizes crosscutting concerns which enables their systematic reuse. Literature provides a number of AOP patterns and best practices for developing reusable aspects based on compelling examples for concerns like tracing, transactions and persistence. However, such best practices are lacking for systematically reusing invasive aspects. In this paper, we present the 'callback mismatch problem'. This problem arises in the context of abstraction mismatch, in which the aspect is required to issue a callback to the base application. As a consequence, the composition of invasive aspects is cumbersome to implement, difficult to maintain and impossible to reuse. We motivate this problem in a real-world example, show that it persists in the current state-of-the-art, and outline the need for advanced aspectual composition mechanisms to deal with this.}, language = {en} } @inproceedings{GoltzPieth2010, author = {Goltz, Hans-Joachim and Pieth, Norbert}, title = {A tool for generating partition schedules of multiprocessor systems}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41556}, year = {2010}, abstract = {A deterministic cycle scheduling of partitions at the operating system level is supposed for a multiprocessor system. In this paper, we propose a tool for generating such schedules. We use constraint based programming and develop methods and concepts for a combined interactive and automatic partition scheduling system. This paper is also devoted to basic methods and techniques for modeling and solving this partition scheduling problem. Initial application of our partition scheduling tool has proved successful and demonstrated the suitability of the methods used.}, language = {en} } @inproceedings{Harrison2010, author = {Harrison, William}, title = {Malleability, obliviousness and aspects for broadcast service attachment}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41389}, year = {2010}, abstract = {An important characteristic of Service-Oriented Architectures is that clients do not depend on the service implementation's internal assignment of methods to objects. It is perhaps the most important technical characteristic that differentiates them from more common object-oriented solutions. This characteristic makes clients and services malleable, allowing them to be rearranged at run-time as circumstances change. That improvement in malleability is impaired by requiring clients to direct service requests to particular services. Ideally, the clients are totally oblivious to the service structure, as they are to aspect structure in aspect-oriented software. Removing knowledge of a method implementation's location, whether in object or service, requires re-defining the boundary line between programming language and middleware, making clearer specification of dependence on protocols, and bringing the transaction-like concept of failure scopes into language semantics as well. This paper explores consequences and advantages of a transition from object-request brokering to service-request brokering, including the potential to improve our ability to write more parallel software.}, language = {en} } @inproceedings{Schrijvers2010, author = {Schrijvers, Tom}, title = {Overview of the monadic constraint programming framework}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41411}, year = {2010}, abstract = {A constraint programming system combines two essential components: a constraint solver and a search engine. The constraint solver reasons about satisfiability of conjunctions of constraints, and the search engine controls the search for solutions by iteratively exploring a disjunctive search tree defined by the constraint program. The Monadic Constraint Programming framework gives a monadic definition of constraint programming where the solver is defined as a monad threaded through the monadic search tree. Search and search strategies can then be defined as firstclass objects that can themselves be built or extended by composable search transformers. Search transformers give a powerful and unifying approach to viewing search in constraint programming, and the resulting constraint programming system is first class and extremely flexible.}, language = {en} } @inproceedings{FanMasuharaAotanietal.2010, author = {Fan, Yang and Masuhara, Hidehiko and Aotani, Tomoyuki and Nielson, Flemming and Nielson, Hanne Riis}, title = {AspectKE*: Security aspects with program analysis for distributed systems}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41369}, year = {2010}, abstract = {Enforcing security policies to distributed systems is difficult, in particular, when a system contains untrusted components. We designed AspectKE*, a distributed AOP language based on a tuple space, to tackle this issue. In AspectKE*, aspects can enforce access control policies that depend on future behavior of running processes. One of the key language features is the predicates and functions that extract results of static program analysis, which are useful for defining security aspects that have to know about future behavior of a program. AspectKE* also provides a novel variable binding mechanism for pointcuts, so that pointcuts can uniformly specify join points based on both static and dynamic information about the program. Our implementation strategy performs fundamental static analysis at load-time, so as to retain runtime overheads minimal. We implemented a compiler for AspectKE*, and demonstrate usefulness of AspectKE* through a security aspect for a distributed chat system.}, language = {en} } @inproceedings{HannousseArdourelDouence2010, author = {Hannousse, Abdelhakim and Ardourel, Gilles and Douence, R{\´e}mi}, title = {Views for aspectualizing component models}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41359}, year = {2010}, abstract = {Component based software development (CBSD) and aspectoriented software development (AOSD) are two complementary approaches. However, existing proposals for integrating aspects into component models are direct transposition of object-oriented AOSD techniques to components. In this article, we propose a new approach based on views. Our proposal introduces crosscutting components quite naturally and can be integrated into different component models.}, language = {en} } @inproceedings{HerreHummel2010, author = {Herre, Heinrich and Hummel, Axel}, title = {Stationary generated models of generalized logic programs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41501}, year = {2010}, abstract = {The interest in extensions of the logic programming paradigm beyond the class of normal logic programs is motivated by the need of an adequate representation and processing of knowledge. One of the most difficult problems in this area is to find an adequate declarative semantics for logic programs. In the present paper a general preference criterion is proposed that selects the 'intended' partial models of generalized logic programs which is a conservative extension of the stationary semantics for normal logic programs of [Prz91]. The presented preference criterion defines a partial model of a generalized logic program as intended if it is generated by a stationary chain. It turns out that the stationary generated models coincide with the stationary models on the class of normal logic programs. The general wellfounded semantics of such a program is defined as the set-theoretical intersection of its stationary generated models. For normal logic programs the general wellfounded semantics equals the wellfounded semantics.}, language = {en} } @inproceedings{AbdennadherIsmailKhoury2010, author = {Abdennadher, Slim and Ismail, Haythem and Khoury, Frederick}, title = {Transforming imperative algorithms to constraint handling rules}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41533}, year = {2010}, abstract = {Different properties of programs, implemented in Constraint Handling Rules (CHR), have already been investigated. Proving these properties in CHR is fairly simpler than proving them in any type of imperative programming language, which triggered the proposal of a methodology to map imperative programs into equivalent CHR. The equivalence of both programs implies that if a property is satisfied for one, then it is satisfied for the other. The mapping methodology could be put to other beneficial uses. One such use is the automatic generation of global constraints, at an attempt to demonstrate the benefits of having a rule-based implementation for constraint solvers.}, language = {en} } @inproceedings{BetzRaiserFruehwirth2010, author = {Betz, Hariolf and Raiser, Frank and Fr{\"u}hwirth, Thom}, title = {Persistent constraints in constraint handling rules}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41547}, year = {2010}, abstract = {In the most abstract definition of its operational semantics, the declarative and concurrent programming language CHR is trivially non-terminating for a significant class of programs. Common refinements of this definition, in closing the gap to real-world implementations, compromise on declarativity and/or concurrency. Building on recent work and the notion of persistent constraints, we introduce an operational semantics avoiding trivial non-termination without compromising on its essential features.}, language = {en} } @inproceedings{OetschSchwengererTompits2010, author = {Oetsch, Johannes and Schwengerer, Martin and Tompits, Hans}, title = {Kato: a plagiarism-detection tool for answer-set programs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41485}, year = {2010}, abstract = {We present the tool Kato which is, to the best of our knowledge, the first tool for plagiarism detection that is directly tailored for answer-set programming (ASP). Kato aims at finding similarities between (segments of) logic programs to help detecting cases of plagiarism. Currently, the tool is realised for DLV programs but it is designed to handle various logic-programming syntax versions. We review basic features and the underlying methodology of the tool.}, language = {en} } @inproceedings{Zhou2010, author = {Zhou, Neng-Fa}, title = {What I have learned from all these solver competitions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41431}, year = {2010}, abstract = {In this talk, I would like to share my experiences gained from participating in four CSP solver competitions and the second ASP solver competition. In particular, I'll talk about how various programming techniques can make huge differences in solving some of the benchmark problems used in the competitions. These techniques include global constraints, table constraints, and problem-specific propagators and labeling strategies for selecting variables and values. I'll present these techniques with experimental results from B-Prolog and other CLP(FD) systems.}, language = {en} } @inproceedings{HanusKoschnicke2010, author = {Hanus, Michael and Koschnicke, Sven}, title = {An ER-based framework for declarative web programming}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41447}, year = {2010}, abstract = {We describe a framework to support the implementation of web-based systems to manipulate data stored in relational databases. Since the conceptual model of a relational database is often specified as an entity-relationship (ER) model, we propose to use the ER model to generate a complete implementation in the declarative programming language Curry. This implementation contains operations to create and manipulate entities of the data model, supports authentication, authorization, session handling, and the composition of individual operations to user processes. Furthermore and most important, the implementation ensures the consistency of the database w.r.t. the data dependencies specified in the ER model, i.e., updates initiated by the user cannot lead to an inconsistent state of the database. In order to generate a high-level declarative implementation that can be easily adapted to individual customer requirements, the framework exploits previous works on declarative database programming and web user interface construction in Curry.}, language = {en} } @inproceedings{GeskeWolf2010, author = {Geske, Ulrich and Wolf, Armin}, title = {Preface}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41401}, year = {2010}, abstract = {The workshops on (constraint) logic programming (WLP) are the annual meeting of the Society of Logic Programming (GLP e.V.) and bring together researchers interested in logic programming, constraint programming, and related areas like databases, artificial intelligence and operations research. In this decade, previous workshops took place in Dresden (2008), W{\"u}rzburg (2007), Vienna (2006), Ulm (2005), Potsdam (2004), Dresden (2002), Kiel (2001), and W{\"u}rzburg (2000). Contributions to workshops deal with all theoretical, experimental, and application aspects of constraint programming (CP) and logic programming (LP), including foundations of constraint/ logic programming. Some of the special topics are constraint solving and optimization, extensions of functional logic programming, deductive databases, data mining, nonmonotonic reasoning, , interaction of CP/LP with other formalisms like agents, XML, JAVA, program analysis, program transformation, program verification, meta programming, parallelism and concurrency, answer set programming, implementation and software techniques (e.g., types, modularity, design patterns), applications (e.g., in production, environment, education, internet), constraint/logic programming for semantic web systems and applications, reasoning on the semantic web, data modelling for the web, semistructured data, and web query languages.}, language = {en} } @inproceedings{OPUS4-3955, title = {Proceedings of the 23rd Workshop on (Constraint) Logic Programming 2009}, editor = {Geske, Ulrich and Wolf, Armin}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-026-7}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-37977}, pages = {187}, year = {2010}, abstract = {The workshops on (constraint) logic programming (WLP) are the annual meeting of the Society of Logic Programming (GLP e.V.) and bring together researchers interested in logic programming, constraint programming, and related areas like databases, artificial intelligence and operations research. The 23rd WLP was held in Potsdam at September 15 - 16, 2009. The topics of the presentations of WLP2009 were grouped into the major areas: Databases, Answer Set Programming, Theory and Practice of Logic Programming as well as Constraints and Constraint Handling Rules.}, language = {en} } @inproceedings{SurajbaliGraceCoulson2010, author = {Surajbali, Bholanathsingh and Grace, Paul and Coulson, Geoff}, title = {Preserving dynamic reconfiguration consistency in aspect oriented middleware}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41379}, year = {2010}, abstract = {Aspect-oriented middleware is a promising technology for the realisation of dynamic reconfiguration in heterogeneous distributed systems. However, like other dynamic reconfiguration approaches, AO-middleware-based reconfiguration requires that the consistency of the system is maintained across reconfigurations. AO-middleware-based reconfiguration is an ongoing research topic and several consistency approaches have been proposed. However, most of these approaches tend to be targeted at specific contexts, whereas for distributed systems it is crucial to cover a wide range of operating conditions. In this paper we propose an approach that offers distributed, dynamic reconfiguration in a consistent manner, and features a flexible framework-based consistency management approach to cover a wide range of operating conditions. We evaluate our approach by investigating the configurability and transparency of our approach and also quantify the performance overheads of the associated consistency mechanisms.}, language = {en} } @inproceedings{Cabalar2010, author = {Cabalar, Pedro}, title = {Existential quantifiers in the rule body}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41476}, year = {2010}, abstract = {In this paper we consider a simple syntactic extension of Answer Set Programming (ASP) for dealing with (nested) existential quantifiers and double negation in the rule bodies, in a close way to the recent proposal RASPL-1. The semantics for this extension just resorts to Equilibrium Logic (or, equivalently, to the General Theory of Stable Models), which provides a logic-programming interpretation for any arbitrary theory in the syntax of Predicate Calculus. We present a translation of this syntactic class into standard logic programs with variables (either disjunctive or normal, depending on the input rule heads), as those allowed by current ASP solvers. The translation relies on the introduction of auxiliary predicates and the main result shows that it preserves strong equivalence modulo the original signature.}, language = {en} } @inproceedings{GeskeGoltz2010, author = {Geske, Ulrich and Goltz, Hans-Joachim}, title = {Efficiency of difference-list programming}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41563}, year = {2010}, abstract = {The difference-list technique is described in literature as effective method for extending lists to the right without using calls of append/3. There exist some proposals for automatic transformation of list programs into differencelist programs. However, we are interested in construction of difference-list programs by the programmer, avoiding the need of a transformation step. In [GG09] it was demonstrated, how left-recursive procedures with a dangling call of append/3 can be transformed into right-recursion using the unfolding technique. For simplification of writing difference-list programs using a new cons/2 procedure was introduced. In the present paper, we investigate how efficieny is influenced using cons/2. We measure the efficiency of procedures using accumulator technique, cons/2, DCG's, and difference lists and compute the resulting speedup in respect to the simple procedure definition using append/3. Four Prolog systems were investigated and we found different behaviour concerning the speedup by difference lists. A result of our investigations is, that an often advice given in the literature for avoiding calls append/3 could not be confirmed in this strong formulation.}, language = {en} } @inproceedings{HerreHummel2010, author = {Herre, Heinrich and Hummel, Axel}, title = {A paraconsistent semantics for generalized logic programs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41496}, year = {2010}, abstract = {We propose a paraconsistent declarative semantics of possibly inconsistent generalized logic programs which allows for arbitrary formulas in the body and in the head of a rule (i.e. does not depend on the presence of any specific connective, such as negation(-as-failure), nor on any specific syntax of rules). For consistent generalized logic programs this semantics coincides with the stable generated models introduced in [HW97], and for normal logic programs it yields the stable models in the sense of [GL88].}, language = {en} } @inproceedings{Seipel2010, author = {Seipel, Dietmar}, title = {Practical Applications of Extended Deductive Databases in DATALOG*}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41457}, year = {2010}, abstract = {A wide range of additional forward chaining applications could be realized with deductive databases, if their rule formalism, their immediate consequence operator, and their fixpoint iteration process would be more flexible. Deductive databases normally represent knowledge using stratified Datalog programs with default negation. But many practical applications of forward chaining require an extensible set of user-defined built-in predicates. Moreover, they often need function symbols for building complex data structures, and the stratified fixpoint iteration has to be extended by aggregation operations. We present an new language Datalog*, which extends Datalog by stratified meta-predicates (including default negation), function symbols, and user-defined built-in predicates, which are implemented and evaluated top-down in Prolog. All predicates are subject to the same backtracking mechanism. The bottom-up fixpoint iteration can aggregate the derived facts after each iteration based on user-defined Prolog predicates.}, language = {en} } @inproceedings{Brass2010, author = {Brass, Stefan}, title = {Range restriction for general formulas}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41521}, year = {2010}, abstract = {Deductive databases need general formulas in rule bodies, not only conjuctions of literals. This is well known since the work of Lloyd and Topor about extended logic programming. Of course, formulas must be restricted in such a way that they can be effectively evaluated in finite time, and produce only a finite number of new tuples (in each iteration of the TP-operator: the fixpoint can still be infinite). It is also necessary to respect binding restrictions of built-in predicates: many of these predicates can be executed only when certain arguments are ground. Whereas for standard logic programming rules, questions of safety, allowedness, and range-restriction are relatively easy and well understood, the situation for general formulas is a bit more complicated. We give a syntactic analysis of formulas that guarantees the necessary properties.}, language = {en} } @inproceedings{GebserHinrichsSchaubetal.2010, author = {Gebser, Martin and Hinrichs, Henrik and Schaub, Torsten and Thiele, Sven}, title = {xpanda: a (simple) preprocessor for adding multi-valued propositions to ASP}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41466}, year = {2010}, abstract = {We introduce a simple approach extending the input language of Answer Set Programming (ASP) systems by multi-valued propositions. Our approach is implemented as a (prototypical) preprocessor translating logic programs with multi-valued propositions into logic programs with Boolean propositions only. Our translation is modular and heavily benefits from the expressive input language of ASP. The resulting approach, along with its implementation, allows for solving interesting constraint satisfaction problems in ASP, showing a good performance.}, language = {en} } @inproceedings{BonaventuraSonntagKleber2011, author = {Bonaventura, Klaus and Sonntag, Steffen and Kleber, Franz Xayer}, title = {Incidence of acute thrombosis after percutaneous coronary intervention with paclitaxel eluting balloons in a clinical setting and in clinical trials}, series = {Journal of the American College of Cardiology}, volume = {58}, booktitle = {Journal of the American College of Cardiology}, number = {20}, publisher = {Elsevier}, address = {New York}, issn = {0735-1097}, pages = {B78 -- B78}, year = {2011}, language = {en} } @inproceedings{TikhonenkoMagidsonGraefetal.2011, author = {Tikhonenko, I. and Magidson, V. and Gr{\"a}f, Ralph and Khodjakov, A. and Koonce, M.}, title = {A kinesin-mediated linkage between centrosomes and the nuclear envelope}, series = {Molecular biology of the cell : the official publication of the American Society for Cell Biology}, volume = {22}, booktitle = {Molecular biology of the cell : the official publication of the American Society for Cell Biology}, number = {1}, publisher = {American Society for Cell Biology}, address = {Bethesda}, issn = {1059-1524}, pages = {1}, year = {2011}, language = {en} } @inproceedings{KuhnertBaumannMeyeretal.2011, author = {Kuhnert, Oliver and Baumann, Otto and Meyer, Irene and Gr{\"a}f, Ralph}, title = {Functional characterization of CP148, a novel key component for centrosome integrity in Dictyostelium}, series = {Molecular biology of the cell : the official publication of the American Society for Cell Biology}, volume = {22}, booktitle = {Molecular biology of the cell : the official publication of the American Society for Cell Biology}, publisher = {American Society for Cell Biology}, address = {Bethesda}, issn = {1059-1524}, pages = {2}, year = {2011}, language = {en} } @inproceedings{GereckeScholtka2011, author = {Gerecke, Christian and Scholtka, Bettina}, title = {Detection of low level adenomatous polyposis coli(APC) gene mutatons by wild-type blocking-pcr and high resolution melting analysis}, series = {Clinical chemistry and laboratory medicine : journal of the Forum of the European Societies of Clinical Chemistry - the European Branch of the International Federation of Clinical Chemistry and Laboratory Medicine}, volume = {49}, booktitle = {Clinical chemistry and laboratory medicine : journal of the Forum of the European Societies of Clinical Chemistry - the European Branch of the International Federation of Clinical Chemistry and Laboratory Medicine}, number = {1}, publisher = {De Gruyter}, address = {Berlin}, issn = {1434-6621}, pages = {S603 -- S603}, year = {2011}, language = {en} } @inproceedings{ProkopZadolinnayaAbduvalievetal.2011, author = {Prokop, A. and Zadolinnaya, S. and Abduvaliev, A. and Frias, C. and Hagenow, K. and Voigt, A. and Tatarskiy, V.}, title = {Novel copper complexes with potent/synergistic antitumor activity in vivo and promising clinical activity}, series = {Journal of clinical oncology}, volume = {29}, booktitle = {Journal of clinical oncology}, number = {15}, publisher = {American Society of Clinical Oncology}, address = {Alexandria}, issn = {0732-183X}, pages = {1}, year = {2011}, language = {en} } @inproceedings{KuekenshoenerJeanChristophSpecketal.2011, author = {K{\"u}kensh{\"o}ner, Tim and Jean-Christoph, N. and Speck, J. and M{\"u}ller, Kristian M. and Arndt, Katja Maren}, title = {Targeting the microphthalmia associated transcription factor coiled coil domain with interfering peptides}, series = {The FEBS journal}, volume = {278}, booktitle = {The FEBS journal}, number = {6}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {1742-464X}, pages = {159 -- 159}, year = {2011}, language = {en} } @inproceedings{SmithMattosBarbiz2011, author = {Smith, Mychal Daijon and Mattos, Carla and Barbiz, Stefanie}, title = {The multiple solvent crystal structures of P22TSP}, series = {The FASEB journal : the official journal of the Federation of American Societies for Experimental Biology}, volume = {25}, booktitle = {The FASEB journal : the official journal of the Federation of American Societies for Experimental Biology}, number = {2}, publisher = {Federation of American Societies for Experimental Biology}, address = {Bethesda}, issn = {0892-6638}, pages = {1}, year = {2011}, language = {en} } @inproceedings{VukicevicSchreiberBeuermann2011, author = {Vukicevic, Radovan and Schreiber, Ulrike and Beuermann, Sabine}, title = {Azide-terminated poly(vinylidene fluoride) as building block for nanocomposite materials and block copolymers}, series = {Abstracts of papers : joint conference / The Chemical Institute of Cananda, CIC, American Chemical Society, ACS}, volume = {242}, booktitle = {Abstracts of papers : joint conference / The Chemical Institute of Cananda, CIC, American Chemical Society, ACS}, number = {16}, publisher = {American Chemical Society}, address = {Washington}, issn = {0065-7727}, pages = {1}, year = {2011}, language = {en} } @inproceedings{PfabSharkovskaAlteretal.2011, author = {Pfab, T. and Sharkovska, Yukiya and Alter, Markus L. and von Websky, Karoline and Mark, M. and Klein, T. and Hocher, Berthold}, title = {Effect of linagliptin on infarction size and cardiac function in rats after myocardial ischaemia reperfusion}, series = {Diabetologia : journal of the European Association for the Study of Diabetes (EASD)}, volume = {54}, booktitle = {Diabetologia : journal of the European Association for the Study of Diabetes (EASD)}, publisher = {Springer}, address = {New York}, issn = {0012-186X}, pages = {S329 -- S329}, year = {2011}, language = {en} } @inproceedings{CzerwonHohlfeldWieseetal.2011, author = {Czerwon, Beate and Hohlfeld, Annette and Wiese, Heike and Werheid, Katja}, title = {The influence of complex verbal stimuli on emotion processing in youngerand older adults investigated by a cross-modal priming task - an ERP study}, series = {Psychophysiology : journal of the Society for Psychophysiological Research}, volume = {48}, booktitle = {Psychophysiology : journal of the Society for Psychophysiological Research}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0048-5772}, pages = {S59 -- S59}, year = {2011}, language = {en} } @inproceedings{WittenbergPaczynskiWieseetal.2011, author = {Wittenberg, Eva and Paczynski, Martin and Wiese, Heike and Jackendoff, Ray and Kuperberg, Gina}, title = {Light verbs make heavy work}, series = {Psychophysiology : journal of the Society for Psychophysiological Research}, volume = {48}, booktitle = {Psychophysiology : journal of the Society for Psychophysiological Research}, number = {3}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0048-5772}, pages = {S105 -- S105}, year = {2011}, language = {en} } @inproceedings{SchreiberVukicevicBeuermann2011, author = {Schreiber, Ulrike and Vukicevic, Radovan and Beuermann, Sabine}, title = {Block copolymers of poly(vinylidene fluoride) obtained via 1,3 dipolar cycloaddition}, series = {Abstracts of papers : joint conference / The Chemical Institute of Cananda, CIC, American Chemical Society, ACS}, volume = {242}, booktitle = {Abstracts of papers : joint conference / The Chemical Institute of Cananda, CIC, American Chemical Society, ACS}, publisher = {American Chemical Society}, address = {Washington}, issn = {0065-7727}, pages = {1}, year = {2011}, language = {en} } @inproceedings{BrinkmannScheffler2011, author = {Brinkmann, Stefanie and Scheffler, Christiane}, title = {The relation between anthropometric measures of the body and back pain of nurses under work-related physical stress}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {490 -- 491}, year = {2011}, language = {en} } @inproceedings{GniosdorzScheffler2011, author = {Gniosdorz, Birgit and Scheffler, Christiane}, title = {The variability of bone strength and skeletal robustness of young men - how it can be influenced}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {497 -- 498}, year = {2011}, language = {en} } @inproceedings{RietschScheffler2011, author = {Rietsch, Katrin and Scheffler, Christiane}, title = {Association between skeletal robustness and physical activity in schoolchildren - First results}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {516 -- 516}, year = {2011}, language = {en} } @inproceedings{Scheffler2011, author = {Scheffler, Christiane}, title = {How many skeletons do we need? - An evolutionary approach of the change of skeleton measures in school children in the last decade}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {519 -- 519}, year = {2011}, language = {en} } @inproceedings{LauchtBlomeyerElFaddaghetal.2011, author = {Laucht, Manfred and Blomeyer, Dorothea and El-Faddagh, Mahha and Esser, G{\"u}nter and Schmidt, Martin and Banaschewski, Tobias and Becker, Katja}, title = {Are regulatory problems in infancy precursors of ADHD in childhood? a moderating role for the dopamine D4 receptor gene}, series = {Infant mental health journal}, volume = {32}, booktitle = {Infant mental health journal}, number = {3}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0163-9641}, pages = {212 -- 212}, year = {2011}, language = {en} } @inproceedings{BigluBigluFalk2011, author = {Biglu, S. and Biglu, M. H. and Falk, C.}, title = {Scientometric study of scientific production n psyciatry}, series = {European psychiatry : the journal of the Association of European Psychiatrists}, volume = {26}, booktitle = {European psychiatry : the journal of the Association of European Psychiatrists}, number = {1}, publisher = {Elsevier}, address = {Paris}, issn = {0924-9338}, pages = {1}, year = {2011}, language = {en} } @inproceedings{LeimkuehlerHartmannGarattinietal.2011, author = {Leimk{\"u}hler, Silke and Hartmann, Tobias and Garattini, Enrico and Jones, Jeffrey P.}, title = {Structure-function studies on human aldehyde oxidase and the impact of polymorphisms on enzyme activity}, series = {Drug metabolism reviews : biotransformation and disposition of xenobiotics ; official journal of the International Society for the Study of Xenobiotics}, volume = {43}, booktitle = {Drug metabolism reviews : biotransformation and disposition of xenobiotics ; official journal of the International Society for the Study of Xenobiotics}, number = {6}, publisher = {Taylor \& Francis Group}, address = {London}, issn = {0360-2532}, pages = {13 -- 13}, year = {2011}, language = {en} } @inproceedings{BrauhardtBuergerWarschburgeretal.2011, author = {Brauhardt, A. and Buerger, Arne and Warschburger, Petra and Spenner, K. and Czaja, J. and Hilbert, A.}, title = {Psychopathological Assessment of eating and weight disorders in children and adolescents the eating disorder examination for children - eating disorder pathology and obesity}, series = {Psychotherapie, Psychosomatik, medizinische Psychologie}, volume = {61}, booktitle = {Psychotherapie, Psychosomatik, medizinische Psychologie}, number = {2}, publisher = {Thieme}, address = {Stuttgart}, issn = {0937-2032}, pages = {94 -- 94}, year = {2011}, language = {de} } @inproceedings{KhalilIsalmRailaetal.2011, author = {Khalil, Mahomound and Isalm, K. Shaiful and Raila, Jens and Schenk, R. and Rawel, Harshadrai Manilal and Schweigert, Florian J.}, title = {Content of lutein and lutein ester in tagetes and improvement of their stability}, series = {Annals of nutrition \& metabolism : journal of nutrition, metabolic diseases and dietetics ; an official journal of International Union of Nutritional Sciences (IUNS)}, volume = {58}, booktitle = {Annals of nutrition \& metabolism : journal of nutrition, metabolic diseases and dietetics ; an official journal of International Union of Nutritional Sciences (IUNS)}, number = {3}, publisher = {Karger}, address = {Basel}, issn = {0250-6807}, pages = {16 -- 16}, year = {2011}, language = {en} } @inproceedings{SchweigertRailaMothesetal.2011, author = {Schweigert, Florian J. and Raila, Jens and Mothes, Ralf and Frey, S.}, title = {Point of care measurements of Vitamin A in blood and breast milk for low resource settings}, series = {Annals of nutrition \& metabolism : journal of nutrition, metabolic diseases and dietetics ; an official journal of International Union of Nutritional Sciences (IUNS)}, volume = {58}, booktitle = {Annals of nutrition \& metabolism : journal of nutrition, metabolic diseases and dietetics ; an official journal of International Union of Nutritional Sciences (IUNS)}, number = {2}, publisher = {Karger}, address = {Basel}, issn = {0250-6807}, pages = {382 -- 382}, year = {2011}, language = {en} } @inproceedings{GeschkaKretschmerSharkovskaetal.2011, author = {Geschka, Sandra and Kretschmer, A. and Sharkovska, J. and Evgenov, O. V. and Lawrenz, Bettina and Stasch, Johannes-Peter and Hocher, Berthold}, title = {Soluble guanylate cyclase stimulation prevents fibrotic tissue Remodelling and improves survival in salt-sensitive dahl rats}, series = {Journal of vascular research}, volume = {48}, booktitle = {Journal of vascular research}, number = {4}, publisher = {Karger}, address = {Basel}, issn = {1018-1172}, pages = {171 -- 171}, year = {2011}, language = {en} } @inproceedings{GruberBraumannKahlertetal.2011, author = {Gruber, W. and Braumann, K. M. and Kahlert, Daniela and Brand, Ralf and Schwarz, C. and Staab, D.}, title = {Do interavenous antibiotic therapies increase level of physical activity in CF?}, series = {Pediatric pulmonology}, booktitle = {Pediatric pulmonology}, number = {3}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {8755-6863}, pages = {355 -- 355}, year = {2011}, language = {en} } @inproceedings{OPUS4-5346, title = {Die Woche des russischen Rechts, Potsdam, 10.-15.05.2010 (mit der Moskauer Staatlichen Juristischen O. E. Kutafin Akademie)}, editor = {Belling, Detlev W. and Ishchenko, Evgeny P.}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-039-7}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41133}, pages = {221}, year = {2011}, abstract = {Seit dem Jahr 2007 kooperieren die Moskauer Staatliche Juristische O. E. Kutafin Akademie und die Juristische Fakult{\"a}t der Universit{\"a}t Potsdam mit hohem gegenseitigen Ertrag. {\"U}ber den wissenschaftlichen Erkenntnisgewinn hinaus tr{\"a}gt die Partnerschaft zum Verst{\"a}ndnis des anderen bei und hilft, die Gegens{\"a}tze zu {\"u}berwinden, welche das Verh{\"a}ltnis zwischen Deutschland und Russland im 20. Jahrhundert kennzeichneten. Im j{\"a}hrlichen Wechsel finden die Woche des Russischen Rechts in Potsdam und die Woche des Deutschen Rechts in Moskau statt. Der Band gibt die Vortr{\"a}ge namhafter Moskauer Wissenschaftlerinnen und Wissenschaftler wieder. Der Leser findet die Vortr{\"a}ge in russischer Sprache, jeweils mit Zusammenfassungen auf Deutsch. Das thematische Spektrum ist weit. Es reicht von der Kriminalistik, dem V{\"o}lkerrecht, der Europ{\"a}isierung des Russischen Rechts {\"u}ber die Einf{\"u}hrung in das Russische Bankrecht und das Bankensystem der Russischen F{\"o}deration bis zur Einf{\"u}hrung in das Internationale Privatrecht in Russland.}, language = {de} } @inproceedings{NeffeZaupaLendlein2011, author = {Neffe, Axel T. and Zaupa, Alessandro and Lendlein, Andreas}, title = {Physical crosslinking of gelatin a supramolecular approach tobiomaterial}, series = {The international journal of artificial organs}, volume = {34}, booktitle = {The international journal of artificial organs}, number = {8}, publisher = {Wichtig}, address = {Milano}, issn = {0391-3988}, pages = {656 -- 656}, year = {2011}, language = {en} } @inproceedings{OPUS4-5189, title = {Beitr{\"a}ge zur sektoralen und regionalen {\"O}konomie}, editor = {Nikitina, Tatjana and Sch{\"o}ler, Klaus}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-146-2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53378}, pages = {V, 176}, year = {2011}, abstract = {Die Beitr{\"a}ge des Sammelbandes sind im Rahmen eines Forschungs- und Doktoranden-seminars vorgetragen und diskutiert worden, das im Dezember 2010 in Potsdam stattfand und an dem Wissenschaftler der Staatlichen Universit{\"a}t f{\"u}r Wirtschaft und Finanzen, St. Petersburg, und Wissenschaftler der Lehrst{\"u}hle f{\"u}r Statistik und {\"O}konometrie sowie f{\"u}r Volkswirtschaftslehre, insbesondere Wirtschaftstheorie, der Universit{\"a}t Potsdam teilnahmen. Die Ver{\"o}ffentlichung der Aufs{\"a}tze zeigt zum einen die Vielfalt der Forschungsfelder an beiden Universit{\"a}ten, die sich aus den unterschiedlichen Schwerpunkten der wissenschaftlichen Einheiten ergeben, sie zeigt auch zum anderen in beispielhafter Weise die unterschiedlichen Forschungstraditionen und Forschungsstile an beiden Universit{\"a}ten. Die Beitr{\"a}ge beziehen sich sowohl auf ausgew{\"a}hlte Branchen und als auch auf bestimmte raumwirtschaftliche Fragestellungen.}, language = {de} } @inproceedings{GronauWeberHeinze2011, author = {Gronau, Norbert and Weber, Edzard and Heinze, Priscilla}, title = {Cyclic process model transformation}, series = {Proceedings of the 12th European Conference on Knowledge Management}, booktitle = {Proceedings of the 12th European Conference on Knowledge Management}, number = {2}, publisher = {Academic Conferences Ltd.}, address = {Reading}, isbn = {978-1-908272-09-6}, pages = {349 -- 359}, year = {2011}, abstract = {Process analysis usually focuses only on single and selected processes. It is either existent processes that are recorded and analysed or reference processes that are implemented. So far no evident effort has been put into generalising specific process aspects into patterns and comparing those patterns with regard to their efficiency and effectiveness. This article focuses on the combination of dynamic and holistic analytical elements in enterprise architectures. Our goal is to outline an approach to analyse the development of business processes in a cyclical matter and demonstrate this approach based on an existent modelling language. We want to show that organisational learning can derive from the systematic analysis of past and existent processes from which patterns of successful problem solving can be deducted.}, language = {en} } @inproceedings{LehmannTryggvadottirScheffleretal.2011, author = {Lehmann, Andreas and Tryggvadottir, Laufey and Scheffler, Christiane and Hermanussen, Michael}, title = {Menarcheal age and body height in Iceland in the last century}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {507 -- 508}, year = {2011}, language = {en} } @inproceedings{ListekMicheelHeilmann2012, author = {Listek, Martin and Micheel, Burkhard and Heilmann, K.}, title = {Insertion of artificial cell surface receptors for antigen-specific labelling of hybridoma cells}, series = {Immunology : an official journal of the British Society for Immunology}, volume = {137}, booktitle = {Immunology : an official journal of the British Society for Immunology}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0019-2805}, pages = {651 -- 651}, year = {2012}, language = {en} }