TY - THES AB - Die Dissertation beschäftigt sich mit dem Gebrauch von Präpositionen (z. B. an, für) und Präpositionalphrasen (z. B. an der Wand, für dich) durch Lernende des Deutschen als Fremdsprache (DaF). Es wird untersucht, welche ausgewählten Variablen den Gebrauch dieser Strukturen beeinflussen. Der Schwerpunkt liegt dabei auf Gebrauchsschwierigkeiten. Auf Basis lernersprachlicher Daten im digitalen, frei verfügbaren Lernerkorpus MERLIN (merlin-platform.eu) und unter Berücksichtigung grundlegender Annahmen aktueller Spracherwerbstheorien werden quantitativ ausgerichtete Fallstudien zu folgenden Einflussvariablen durchgeführt: Die Erstsprache der Lernenden, die Sprachkompetenz, die syntaktische Funktion der PP und der semantische Gehalt der Präposition. Die Arbeit bettet sich ein in die Lernerkorpusforschung an der Schnittstelle zur Zweit- und Fremdspracherwerbsforschung. Die Ergebnisse zeigen insgesamt für alle Einflussvariablen einen Effekt und bestätigen damit den Einfluss intralingualer sowie interlingualer Merkmale im Sprachgebrauch von Lernenden. Dabei wird deutlich, dass die Gebrauchsschwierigkeiten nicht quantitativer (Korrektheit), sondern eher qualitativer Natur (Fehlertypen) sind. Die Dissertation liefert empirisch fundierte Erkenntnisse zu Schwierigkeiten im Gebrauch von Präpositionen und PP durch DaF-Lernende, für die bisher systematische, korpusgestützte Untersuchungen fehlten. Die Arbeit zeigt dabei exemplarisch auf, wie Annahmen aus der Spracherwerbsforschung anhand von Lernerkorpusdaten überprüft und mögliche Einflussvariablen im Sprachgebrauch ermittelt werden können. Die Erkenntnisse sind auch für andere Forschungsfelder (u.a. Fremdsprachenunterricht und maschinelle Sprachverarbeitung) relevant. AU - Weber, Tassja ID - 46152 KW - Deutsch als Fremdsprache KW - Korpuslinguistik KW - Lernerkorpora KW - Präpositionen KW - Präpositionalphrasen KW - Grammatik KW - Regressionsanalyse TI - Präpositionen und Deutsch als Fremdsprache: Quantitative Fallstudien im Lernerkorpus MERLIN ER - TY - JOUR AU - Leuders, Timo AU - Wessel, Lena ID - 46159 IS - 2 JF - Pädagogik 2/2020 SN - 0933-422X TI - Differenziertes Üben gestalten. Zwischen Umsetzung in der Praxis und Fundierung in der Forschung. ER - TY - JOUR AU - Wessel, Lena AU - Kuzu, T. AU - Prediger, Susanne ID - 46158 JF - Sprachbildender Mathematikunterricht in der Sekundarstufe - ein forschungsbasiertes Praxisbuch TI - Sprachbildender Vorstellungsaufbau für verschiedene mathematische Konzepte: Brüche in Klasse 6 ER - TY - JOUR AU - Anerot, Baptiste AU - Cresson, Jacky AU - Hariz Belgacem, Khaled AU - Pierret, Frederic ID - 39414 IS - 11 JF - Journal of Mathematical Physics KW - Mathematical Physics KW - Statistical and Nonlinear Physics SN - 0022-2488 TI - Noether’s-type theorems on time scales VL - 61 ER - TY - JOUR AU - Anerot, Baptiste AU - Cresson, Jacky AU - Hariz Belgacem, Khaled AU - Pierret, Frederic ID - 39399 IS - 11 JF - Journal of Mathematical Physics KW - Mathematical Physics KW - Statistical and Nonlinear Physics SN - 0022-2488 TI - Noether’s-type theorems on time scales VL - 61 ER - TY - JOUR AB - CP2K is an open source electronic structure and molecular dynamics software package to perform atomistic simulations of solid-state, liquid, molecular, and biological systems. It is especially aimed at massively parallel and linear-scaling electronic structure methods and state-of-theart ab initio molecular dynamics simulations. Excellent performance for electronic structure calculations is achieved using novel algorithms implemented for modern high-performance computing systems. This review revisits the main capabilities of CP2K to perform efficient and accurate electronic structure simulations. The emphasis is put on density functional theory and multiple post–Hartree–Fock methods using the Gaussian and plane wave approach and its augmented all-electron extension. AU - Kühne, Thomas AU - Iannuzzi, Marcella AU - Ben, Mauro Del AU - Rybkin, Vladimir V. AU - Seewald, Patrick AU - Stein, Frederick AU - Laino, Teodoro AU - Khaliullin, Rustam Z. AU - Schütt, Ole AU - Schiffmann, Florian AU - Golze, Dorothea AU - Wilhelm, Jan AU - Chulkov, Sergey AU - Mohammad Hossein Bani-Hashemian, Mohammad Hossein Bani-Hashemian AU - Weber, Valéry AU - Borstnik, Urban AU - Taillefumier, Mathieu AU - Jakobovits, Alice Shoshana AU - Lazzaro, Alfio AU - Pabst, Hans AU - Müller, Tiziano AU - Schade, Robert AU - Guidon, Manuel AU - Andermatt, Samuel AU - Holmberg, Nico AU - Schenter, Gregory K. AU - Hehn, Anna AU - Bussy, Augustin AU - Belleflamme, Fabian AU - Tabacchi, Gloria AU - Glöß, Andreas AU - Lass, Michael AU - Bethune, Iain AU - Mundy, Christopher J. AU - Plessl, Christian AU - Watkins, Matt AU - VandeVondele, Joost AU - Krack, Matthias AU - Hutter, Jürg ID - 16277 IS - 19 JF - The Journal of Chemical Physics TI - CP2K: An electronic structure and molecular dynamics software package - Quickstep: Efficient and accurate electronic structure calculations VL - 152 ER - TY - CONF AB - Electronic structure calculations based on density-functional theory (DFT) represent a significant part of today's HPC workloads and pose high demands on high-performance computing resources. To perform these quantum-mechanical DFT calculations on complex large-scale systems, so-called linear scaling methods instead of conventional cubic scaling methods are required. In this work, we take up the idea of the submatrix method and apply it to the DFT computations in the software package CP2K. For that purpose, we transform the underlying numeric operations on distributed, large, sparse matrices into computations on local, much smaller and nearly dense matrices. This allows us to exploit the full floating-point performance of modern CPUs and to make use of dedicated accelerator hardware, where performance has been limited by memory bandwidth before. We demonstrate both functionality and performance of our implementation and show how it can be accelerated with GPUs and FPGAs. AU - Lass, Michael AU - Schade, Robert AU - Kühne, Thomas AU - Plessl, Christian ID - 16898 T2 - Proc. International Conference for High Performance Computing, Networking, Storage and Analysis (SC) TI - A Submatrix-Based Method for Approximate Matrix Function Evaluation in the Quantum Chemistry Code CP2K ER - TY - GEN AB - Photoactive compounds are essential for photocatalytic and luminescent applications, such as photoredox catalysis or light emitting diodes. However, the substitution of noble metals, which are almost exclusively used, by base metals remains a major challenge on the way to a more sustainable world.1 Iron is a dream candidate for this ambitious aim.2 But compared to noble metal complexes that show long-lived metal-to-ligand charge-transfer (MLCT) states, realization of emissive and photoactive iron complexes is demanding, due to the fast deactivation of charge transfer states into non-emissive inactive states. No MLCT emission has been observed for monometallic iron complexes before. Consequently, dual emission could also not yet be realized with iron complexes, as it is a very rare property even of noble metal compounds. Here we report the FeIII complex [Fe(ImP)2][PF6] (HImP = 1,1’-(1,3-phenylene)bis(3-methyl-1-imidazol-2-ylidene)), showing Janus-type dual emission by combining LMCT (ligand-to-metal charge transfer) with MLCT luminescence. The respective excited states are characterized by a record lifetime of τMLCT = 4.2 ns, and a moderate τLMCT = 0.2 ns. Only two emissive FeIII compounds are known so far and they show LMCT luminescence only.3,4 The unique properties of the presented complex are caused by the specific ligand design combining four N-heterocyclic carbenes with two cyclometalating groups, using the σ-donor strength of six carbon atoms and the acceptor capabilities of the central phenyl rings. Spectroscopically, doublet manifolds could be identified in the deactivation process, while (TD)DFT analysis revealed the presence of quartets as well. With three key advancements of realizing the first iron complex showing dual luminescence, a MLCT luminescence and a world record MLCT lifetime, the results constitute a basis for future application of iron complexes as white light emitters and new photocatalytic reactions making use of the Janus-type properties of the developed complex. AU - Bauer, Matthias AU - Steube, Jakob AU - Päpcke, Ayla AU - Bokareva, Olga AU - Reuter, Thomas AU - Demeshko, Serhiy AU - Schoch, Roland AU - Hohloch, Stephan AU - Meyer, Franc AU - Heinze, Katja AU - Kühn, Oliver AU - Lochbrunner, Stefan ID - 40994 TI - Janus-type dual emission of a Cyclometalated Iron(III) complex ER - TY - CHAP AU - Röder, Michael AU - Sherif, Mohamed AU - Saleem, Muhammad AU - Conrads, Felix AU - Ngonga Ngomo, Axel-Cyrille ED - Tiddi, Ilaria ED - Lécué, Freddy ED - Hitzler, Pascal ID - 29042 KW - dice group_aksw roeder sherif saleem fconrads ngonga T2 - Knowledge Graphs for eXplainable Artificial Intelligence: Foundations, Applications and Challenges TI - Benchmarking the Lifecycle of Knowledge Graphs ER - TY - CONF AB - With the growth in number and variety of RDF datasets comes an in- creasing need for both scalable and accurate solutions to support link discovery at instance level within and across these datasets. In contrast to ontology matching, most linking frameworks rely solely on string similarities to this end. The limited use of semantic similarities when linking instances is partly due to the current literature stating that they (1) do not improve the F-measure of instance linking approaches and (2) are impractical to use because they lack time efficiency. We revisit the combination of string and semantic similarities for linking instances. Contrary to the literature, our results suggest that this combination can improve the F-measure achieved by instance linking systems when the combination of the measures is performed by a machine learning approach. To achieve this in- sight, we had to address the scalability of semantic similarities. We hence present a framework for the rapid computation of semantic similarities based on edge counting. This runtime improvement allowed us to run an evaluation of 5 bench- mark datasets. Our results suggest that combining string and semantic similarities can improve the F-measure by up to 6% absolute. AU - Georgala, Kleanthi AU - Röder, Michael AU - Sherif, Mohamed AU - Ngonga Ngomo, Axel-Cyrille ID - 29009 KW - 2020 dice simba sherif hecate ngonga knowgraphs sys:relevantFor:limboproject limboproject sys:relevantFor:infai sys:relevantFor:bis limes limbo opal roeder georgala T2 - Proceedings of Ontology Matching Workshop 2020 TI - Applying edge-counting semantic similarities to Link Discovery: Scalability and Accuracy ER - TY - CONF AB - Link discovery plays a key role in the integration and use of data across RDF knowledge graphs. Active learning approaches are a common family of solutions to address the problem of learning how to compute links from users. So far, only active learning from perfect oracles has been considered in the literature. However, real oracles are often far from perfect (e.g., in crowdsourcing). We hence study the problem of learning how to compute links across knowledge graphs from noisy oracles, i.e., oracles that are not guaranteed to return correct classification results. We present a novel approach for link discovery based on a probabilistic model, with which we estimate the joint odds of the oracles’ guesses. We combine this approach with an iterative learning approach based on refinements. The resulting method, Ligon, is evaluated on 10 benchmark datasets. Our results suggest that Ligon configured with 10 iterations and 10 training examples per iteration achieves more than 95% of the F-measure achieved by state-of-the-art algorithms trained with a perfect oracle. Moreover, Ligon outperforms batch learning approaches devised to be trained with small amounts of training data by more than 40% F-measure on average. AU - Sherif, Mohamed AU - Dreßler}, Kevin AU - Ngonga Ngomo, Axel-Cyrille ID - 29010 KW - 2020 dice simba sherif ligon ngonga knowgraphs sys:relevantFor:limboproject limboproject sys:relevantFor:infai sys:relevantFor:bis limes limbo opal kevin T2 - Proceedings of Ontology Matching Workshop 2020 TI - LIGON – Link Discovery with Noisy Oracles ER - TY - JOUR AU - Bigerl, Alexander AU - Conrads, Felix AU - Behning, Charlotte AU - Sherif, Mohamed AU - Saleem, Muhammad AU - Ngonga Ngomo, Axel-Cyrille ID - 29039 JF - The Semantic Web -- ISWC 2020 KW - sys:relevantFor:infai sys:relevantFor:bis sys:relevantFor:simba sys:relevantFor:limbo sys:relevantFor:raki daikiri speaker tentris knowgraphs bigerl fconrads saleem sherif ngonga group_aksw dice TI - Tentris – A Tensor-Based Triple Store ER - TY - CONF AU - Zahera, Hamada Mohamed Abdelsamee AU - Sherif, Mohamed ID - 29040 KW - 2020 dice zahera sherif knowgraphs sys:relevantFor:limboproject limboproject sys:relevantFor:infai sys:relevantFor:bis limes limbo opal T2 - Proceedings of Mining the Web of HTML-embedded Product Data Workshop (MWPD2020) TI - ProBERT: Product Data Classification with Fine-tuning BERT Model ER - TY - CONF AB - Modern data-driven frameworks often have to process large amounts of data periodically. Hence, they often operate under time or space constraints. This also holds for Linked Data-driven frameworks when processing RDF data, in particular, when they perform link discovery tasks. In this work, we present a novel approach for link discovery under constraints pertaining to the expected recall of a link discovery task. Given a link specification, the approach aims to find a subsumed link specification that achieves a lower run time than the input specification while abiding by a predefined constraint on the expected recall it has to achieve. Our approach, dubbed LIGER, combines downward refinement oper- ators with monotonicity assumptions to detect such specifications. We evaluate our approach on seven datasets. Our results suggest that the different implemen- tations of LIGER can detect subsumed specifications that abide by expected recall constraints efficiently, thus leading to significantly shorter overall run times than our baseline. AU - Georgala, Kleanthi AU - Sherif, Mohamed AU - Ngonga Ngomo, Axel-Cyrille ID - 29007 KW - 2020 dice simba sherif hecate ngonga knowgraphs sys:relevantFor:limboproject limboproject sys:relevantFor:infai sys:relevantFor:bis limes limbo opal georgala T2 - Proceedings of Ontology Matching Workshop 2020 TI - LIGER – Link Discovery with Partial Recall ER - TY - CHAP AU - Georgi, Christopher ED - Kämper, Heidrun ED - Warnke, Ingo H. ID - 46564 T2 - Diskurs – ethisch TI - „Wir müssen die Sorgen der Menschen ernst nehmen“ – Zur sprachlichen Thematisierung von Sorge und Angst in der Politik ER - TY - GEN AB - Theoretical papers show that optimal prevention decisions in the sense of selfprotection (i.e., primary prevention) depend not only on the level of (second-order) risk aversion but also on higher-order risk preferences such as prudence (third-order risk aversion). We study empirically whether these theoretical results hold and whether prudent individuals show less preventive (self-protection) effort than non-prudent individuals. We use a unique dataset that combines data on higher-order risk preferences and various measures of observed real-world prevention behavior. We find that prudent individuals indeed invest less in self-protection as measured by influenza vaccination. This result is driven by high risk individuals such as individuals >60 years of age or chronically ill. We do not find a clear empirical relationship between riskpreferences and prevention in the sense of self-insurance (i.e. secondary prevention). Neither risk aversion nor prudence is related to cancer screenings such as mammograms, Pap smears or X-rays of the lung. AU - Mayrhofer, Thomas AU - Schmitz, Hendrik ID - 46541 KW - prudence KW - risk preferences KW - prevention KW - vaccination KW - screening TI - Prudence and prevention: Empirical evidence VL - 863 ER - TY - JOUR AU - Schwabl, Franziska AU - Janssen, Elmar AU - Sloane, Peter F. E. ID - 46581 IS - 1 JF - Zeitschrift für Berufs- und Wirtschaftspädagogik KW - Applied Mathematics KW - General Mathematics SN - 0172-2875 TI - Sprachsensible Formulierung von Erhebungsinstrumenten VL - 116 ER - TY - CHAP AU - Ried, Dennis ID - 46585 SN - 9783662625057 T2 - Musik in Baden-Württemberg. Jahrbuch 2019/20 TI - »auch auf gesanglichem Gebiete überaus thätig«. Max Reger und das Lied ER - TY - CONF AU - Garnefeld, I. AU - Krah, T. AU - Böhm, Eva AU - Gremler, D. D. ID - 46689 T2 - 2020 AMA Winter Academic Conference, San Diego, CA TI - Do product testing programs lead to more favorable online reviews? (ausgezeichnet mit Best Paper Award) ER - TY - CONF AU - Eggert, A. AU - Böhm, Eva AU - Akalan, R. AU - Gebauer, H. ID - 46690 T2 - 2020 AMA Winter Academic Conference, San Diego, CA TI - Manufacturers’ service growth through mergers and acquisitions – An event study ER - TY - JOUR AU - Elit, Stefan ID - 31357 JF - Wirkendes Wort TI - Literarisches Wissen vom marxistischen Wissenschaftsbetrieb. Historiographische Ideologiedebatten in Gerti Tetzners „Karen W.“ ER - TY - JOUR AB - The article analyzes the implementation of an online educational module and its impact on the organization of the classroom’s interaction order. The latter is institutionally constrained by the presence of a goal and the distribution of roles between teacher and students. The introduction of a digital learning platform adds a technological context to the institutional setting. The article considers technologies as possessing communicative affordances — opportunities for action made possible or delimited through their use. Technologies bring new interactive resources to the process of ed­ucation and can affect the organization of the classroom’s interaction order. Using multimodal conversation analysis, we analyzed video recordings of the telemediated interaction of Russia-based students and teachers within a gamified online educational module. We investigate a case in which a student’s correct answer is nevertheless corrected by the teacher. We dem­onstrate that the teacher initiates the correction because they are guided by the ordering of the game elements within the interface. Based on a detailed analysis of the teacher’s mouse movement in relation to ongoing turns-at-talk, we show that this orientation is sustained by all participants. The work contributes to classroom interaction studies and affordance theory and develops the methodology of multimodal transcription for mediated contexts. The primary result of the study is an empirical demonstration that the relevance of technological affordances for interactants is situation­ally produced, and that this process is associated with the interweaving of the institutional and technical context of interaction. The conclusion discusses the relationship between affordances and institutional norms. AU - Erofeeva, M.A. AU - Klowait, Nils ID - 42672 IS - 3 JF - Sociology of Power SN - 2074-0492 TI - Dei ex machina: The Interaction Order of Gamified Distance Learning VL - 32 ER - TY - JOUR AU - Weigelt, Matthias AU - Güldenpenning, Iris AU - Steggemann-Weinrich, Yvonne ID - 37789 IS - 10 JF - Psychology KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 2152-7180 TI - The Head-Fake Effect in Basketball Is Based on the Processing of Head Orientation, but Not on Gaze Direction VL - 11 ER - TY - JOUR AU - Friehs, Maximilian A. AU - Güldenpenning, Iris AU - Frings, Christian AU - Weigelt, Matthias ID - 37827 IS - 1 JF - Journal of Cognitive Enhancement KW - General Medicine SN - 2509-3290 TI - Electrify your Game! Anodal tDCS Increases the Resistance to Head Fakes in Basketball VL - 4 ER - TY - JOUR AU - Böhm, Eva AU - Eggert, Andreas AU - Terho, Harri AU - Ulaga, Wolfgang AU - Haas, Alexander ID - 46636 IS - 3 JF - Journal of Personal Selling and Sales Management KW - Management of Technology and Innovation KW - Human Factors and Ergonomics SN - 0885-3134 TI - Drivers and outcomes of salespersons’ value opportunity recognition competence in solution selling VL - 40 ER - TY - JOUR AB - Reactions to the pass of a basketball player performing a head fake are typically slower than reactions to a basketball player who passes without a head fake (i.e., head-fake effect). The present study shows that extensive practice reduces the head-fake effect in basketball. Additional analyses were conducted to explore the mechanism behind the reduced head-fake effect. First, we analyzed whether or not participants developed some control over the processing of irrelevant gaze direction, as indicated by specific trial-to-trial adaptations (i.e., congruency sequence effect). Second, we fitted the individual frequency distributions of RTs to ex-Gaussian distributions, to evaluate if practice specifically affects the Gaussian part of the distribution or the exponential part of the distribution. Third, we modeled individual RT distributions as the so-called mixture effects to examine whether the way irrelevant gaze direction impacts performance (either occasionally but massively or continuously but moderately) changes with practice. The analyses revealed that the effect of practice could not be explained with an increasing congruency-sequence effect. Also, it could not be found in the ex-Gaussian distributional analyses. The assumption that residual failure to inhibit the processing of the gaze direction in contrast to continuous failures to do so might favor mixed effects over uniform effects at later courses of practice could not be validated. The reduced head-fake effect thus is argued to source in participants’ general increasing ability to inhibit the processing of the task-irrelevant gaze direction information and/or in a priority shift of gaze processing to a processing of the pass direction. AU - Güldenpenning, Iris AU - Schütz, Christoph AU - Weigelt, Matthias AU - Kunde, Wilfried ID - 37829 JF - Psychological Research KW - Arts and Humanities (miscellaneous) KW - Developmental and Educational Psychology KW - Experimental and Cognitive Psychology KW - General Medicine SN - 0340-0727 TI - Is the head-fake effect in basketball robust against practice? Analyses of trial-by-trial adaptations, frequency distributions, and mixture effects to evaluate effects of practice VL - 84 ER - TY - JOUR AB - AbstractIn three experiments, we investigated the effect of unconscious social priming on human behavior in a choice reaction time task. Photographs of a basketball player passing a ball to the left/right were used as target stimuli. Participants had to respond to the pass direction either by a whole-body (complex) response or a button-press (simple) response. Visually masked stimuli, showing both a task-relevant cue (pass direction) and a task-irrelevant, social cue (gaze direction), were used as primes. Subliminal social priming was found for kinematic (center of pressure) and chronometric measures (response times): gaze direction in the primes affected responses to the pass direction in the targets. The social priming effect diminished when gaze information was unhelpful or even detrimental to the task. Social priming of a complex behavior does not require awareness or intentionality, indicating automatic processing. Nevertheless, it can be controlled by top-down, strategic processes. AU - Schütz, Christoph AU - Güldenpenning, Iris AU - Koester, Dirk AU - Schack, Thomas ID - 37605 JF - Scientific Reports KW - Multidisciplinary SN - 2045-2322 TI - Social cues can impact complex behavior unconsciously VL - 10 ER - TY - JOUR AU - Güldenpenning, Iris AU - Kunde, Wilfried AU - Weigelt, Matthias ID - 37760 IS - 1 JF - International Journal of Sport and Exercise Psychology KW - Applied Psychology KW - Social Psychology SN - 1612-197X TI - Head-fake perception in basketball: the relative contributions of expertise, visual or motor training, and test repetition VL - 20 ER - TY - JOUR AU - Güldenpenning, Iris AU - Weigelt, Matthias AU - Memmert, Daniel AU - Klatt, Stefanie ID - 37785 JF - Psychology of Sport and Exercise KW - Applied Psychology SN - 1469-0292 TI - Processing deceptive information in sports: Individual differences for responding to head fakes depends on the attentional capability of the observer VL - 51 ER - TY - JOUR AU - Güldenpenning, Iris AU - Kunde, Wilfried AU - Weigelt, Matthias ID - 37823 JF - Acta Psychologica KW - Arts and Humanities (miscellaneous) KW - Developmental and Educational Psychology KW - Experimental and Cognitive Psychology KW - General Medicine SN - 0001-6918 TI - Cognitive load reduces interference by head fakes in basketball VL - 203 ER - TY - JOUR AB - AbstractWe have collected data from a world-wide survey among COP delegates to empirically investigate preferences for certain burden sharing rules among key groups in a setting that reflects the possibility of observing concessions from negotiating partners. In our survey, the participants had the opportunity to select and combine up to eight (pre-defined) burden sharing rules and to assign relative weights to the selected rules in their preferred bundle. We examine whether such a mechanism helps to overcome the currently strictly (self-interested) strategic claims on equity in the negotiation process. We observe that delegates from different groups of countries show a general willingness for concessions. However, the degree to which different burden sharing rules are taken into consideration partly differs between countries. As a key insight we report that the individual assessment of the polluter-pays rule based on current emissions does not only stress the persistence of the traditional Annex-B/Non-Annex-B division but also suggests tendencies for a more fragmented grouping with different positions between, for example, delegates from developing countries (i.e. G77 members) and emerging countries (i.e. BASIC). At the same time, we observe tendencies for a more harmonized view among key groups towards the ability-to-pay rule in a setting of weighted burden sharing rules. AU - Kesternich, Martin AU - Löschel, Andreas AU - Ziegler, Andreas ID - 45586 IS - 2 JF - Environmental Economics and Policy Studies KW - Management KW - Monitoring KW - Policy and Law KW - Economics and Econometrics SN - 1432-847X TI - Negotiating weights for burden sharing rules in international climate negotiations: an empirical analysis VL - 23 ER - TY - JOUR AU - Friehs, Maximilian A AU - Güldenpenning, Iris AU - Frings, Christian AU - Weigelt, Matthias ID - 46726 JF - Journal of Cognitive Enhancement TI - Electrify your game! Anodal tDCS increases the resistance to head fakes in basketball VL - 4 ER - TY - GEN AU - Margraf, Linda AU - Krause, Daniel AU - Weigelt, Matthias ED - Dobel, Christian ED - Giesen, Carina ED - Grigutsch, Laura Anne ED - Kaufmann, Jürgen M. ED - Kovács, Gyula ED - Meissner, Franziska ED - Rothermund, Klaus ED - Schweinberger , Stefan R. ID - 38120 TI - Valence-dependent changes of neural processing of augmented feedback after extensive practice of a new motor task ER - TY - JOUR AU - Köster, Carolin AU - Kehne, Miriam ID - 44644 IS - 1 JF - Sportpädagogik TI - Zwischen Trend und Tradition: die Vielfalt des klassischen Gerätturnens und der innovativen Formen des Sichbewegens im Sportunterricht ausgeglichen nutzen. VL - 44 ER - TY - JOUR AU - Köster, Carolin ID - 44643 IS - 1 JF - Sportpädagogik TI - Fitnessstudio Turnhalle : Schülerinnen und Schüler lernen verschiedene Methoden des (hoch-)intensiven Intervalltrainings an klassischen Turngeräten kennen VL - 44 ER - TY - JOUR AU - Güldenpenning, Iris ID - 47045 IS - 2 JF - Zeitschrift für Sportpsychologie KW - Applied Psychology KW - Physical Therapy KW - Sports Therapy and Rehabilitation KW - Social Psychology TI - Bericht zur 52. Tagung der Arbeitsgemeinschaft für Sportpsychologie: Neues Format, unbekannte Talente und Belohnungsaufschub VL - 27 ER - TY - GEN AU - Weigelt, Matthias AU - Güldenpenning, Iris AU - Steggemann-Weinrich, Y. ED - Amesberger, G. ED - Würth, S. ED - Finkenzeller, T. ID - 47019 T2 - Zukunft der Sportpsychologie zwischen Verstehen und Evidenz. Abstractband der 52. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp) TI - No effect of social cues in antisocial behavior: The head-fake effect in basketball is not based on the processing of eye gaze direction ER - TY - GEN AU - Polzien, A. AU - Güldenpenning, Iris AU - Weigelt, Matthias ED - Amesberger, G. ED - Würth, S. ED - Finkenzeller, T. ID - 47026 T2 - Zukunft der Sportpsychologie zwischen Verstehen und Evidenz. Abstractband der 52. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp) TI - Worauf basiert der Blicktäuschungseffekt im Basketball? Stimulus-Stimulus (S-S) vs. Stimulus-Response (S-R) Interferenz ER - TY - GEN AU - Weigelt, Matthias AU - Güldenpenning, Iris AU - Ste, Y. ED - Dobel, C. ED - Giesen, C. ED - Grigutsch, L. A. ED - Kaufmann, J. M. ED - Kovács, G. ED - Meissner, F. ED - Rothermund, K. ED - Schweinberger, S. R. ID - 47016 T2 - Abstracts of the 62nd Conference of Experimental Psychologists (TeaP) TI - The head-fake effect in basketball is based on the automating processing of head orientation, but not on gaze information ER - TY - GEN AU - Friehs, M. AU - Güldenpenning, Iris AU - Frings, C. AU - Weigelt, Matthias ED - Dobel, C. ED - Giesen, C. ED - Grigutsch, L. A. ED - Kaufmann, J. M. ED - Kovács, G. ED - Meissner, F. ED - Rothermund, K. ED - Schweinberger, S. R. ID - 47015 T2 - Abstracts of the 62nd Conference of Experimental Psychologists (TeaP) TI - Electrify your Game! Anodal tDCS Increases the Resistance to Head Fakes in Basketball in basketball ER - TY - GEN AU - Polzien, A. AU - Güldenpenning, Iris AU - Weigelt, Matthias ED - Dobel, C. ED - Giesen, C. ED - Grigutsch, L. A. ED - Kaufmann, J. M. ED - Kovács, G. ED - Meissner, F. ED - Rothermund, K. ED - Schweinberger, S. R. ID - 47017 T2 - Abstracts of the 62nd Conference of Experimental Psychologists (TeaP) TI - Temporal distance between head turn and pass modulates the head fake effect in basketball ER - TY - GEN AU - Güldenpenning, Iris AU - Weigelt, Matthias AU - Kunde, W. ED - Dobel, C. ED - Giesen, C. ED - Grigutsch, L. A. ED - Kaufmann, J. M. ED - Kovács, G. ED - Meissner, F. ED - Rothermund, K. ED - Schweinberger, S. R. ID - 47018 T2 - Abstracts of the 62nd Conference of Experimental Psychologists (TeaP) TI - Producing deceptive actions in sports: The costs of generating head fakes in basketball ER - TY - GEN AU - Güldenpenning, Iris AU - Böer, Nils Tobias AU - Kunde, Wilfried AU - Weigelt, Matthias ED - Amesberger, G. ED - Würth, S. ED - Finkenzeller, T. ID - 38116 T2 - Zukunft der Sportpsychologie zwischen Verstehen und Evidenz. Abstractband der 52. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp) TI - Anpassungseffekte an spielerspezifische Häufigkeiten von Blicktäuschungen im Basketball ER - TY - CHAP AU - Weigelt, Matthias AU - Krause, Daniel AU - Güldenpenning, Iris ED - Schüler, J, ED - Wegner, M. ED - Plessner, H. ID - 47061 T2 - Sportpsychologie: Grundlagen und Anwendung TI - Lernen und Gedächtnis im Sport ER - TY - CONF AB - Ultrasonic wire bonding is a process to form electrical connections in electronics well established industry. Typically, a clamping tool is pressed on the wire and forced to vibrate at relative high frequency 40 to 100 kHz. The ultrasonic vibration is transmitted through the wire into the interface between wire and substrate. Due to frictional processes, contamination like oxide layers are removed from the contact zone, the surface roughness is reduced, and with increasing bond duration an metallic connection of wire and substrate is established. It is known that the amount of ultrasonic energy over time directly influences the strength and reliability of the bond connection, but the determination of optimum bond parameters is still a challenging experimental task. For this, in the past different model approaches have been presented, to calculate the bond quality by simulation. Measuring the friction between wire and substrate to validate these models is a challenging task at ultrasonic bonding frequency. Therefore a versatile test rig for bonding experiments at frequencies lower than 1 kHz is setup to get detailed insight into the different phases of the connection process. It includes a piezoelectric force sensor for the measurement of the three-dimensional process forces, an electrodynamic shaker for the vibration excitation and a conventional tension-compression testing machine to apply the bond normal force. Using this test rig, it is possible to observe the different phases of bond formation in detail, validate and enhance existing models and finally optimize bond parameters for different processes. AU - Schemmel, Reinhard AU - Scheidemann, Claus AU - Hemsel, Tobias AU - Kirsch, Olaf AU - Sextro, Walter ID - 17355 T2 - CIPS 2020; 11th International Conference on Integrated Power Electronics Systems TI - Experimental analysis and modelling of bond formation in ultrasonic heavy wire bonding ER - TY - BOOK AB - Schwingungsprobleme in der Technik analysieren, verstehen und beschreiben Schwingungen treten als nützliche oder auch als störende Erscheinungen fast überall in Natur und Technik auf. Deshalb ist es wichtig, sie zu verstehen, zu deuten oder auch in gewünschter Weise zu beeinflussen. Dieses Lehrbuch gibt eine Einführung in die physikalischen Grundlagen und die mathematische Behandlung von Schwingungen. In der aktuellen Auflage wurden der Text und die Bilder überarbeitet sowie konstruktive Hinweise von Fachkollegen berücksichtigt. Der Inhalt Grundbegriffe und Darstellungsmittel - Freie Schwingungen - Selbsterregte Schwingungen - Parametererregte Schwingungen - Erzwungene Schwingungen - Koppelschwingungen - Kontinuumsschwingungen - Chaotische Bewegungen - Aufgaben und Ergebnisse Die Zielgruppe Studierende der Ingenieurwissenschaften, der Physik und der Mathematik, berufstätige Ingenieure AU - Magnus, Kurt AU - Popp, Karl AU - Sextro, Walter ID - 9857 SN - 978-3-658-31115-5 TI - Schwingungen ER - TY - CONF AU - Schemmel, Reinhard AU - Krieger, Viktor AU - Hemsel, Tobias AU - Sextro, Walter ID - 17706 SN - 9781728160498 T2 - 2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE) TI - Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization ER - TY - CONF AB - In all fields, the significance of a reliable and accurate predictive model is almost unquantifiable. With deep domain knowledge, models derived from first principles typically outperforms other models in terms of reliability and accuracy. When it may become a cumbersome or an unachievable task to build or validate such models of complex (non-linear) systems, machine learning techniques are employed to build predictive models. However, the accuracy of such techniques is not only dependent on the hyper-parameters of the chosen algorithm, but also on the amount and quality of data. This paper investigates the application of classical time series forecasting approaches for the reliable prognostics of technical systems, where black box machine learning techniques might not successfully be employed given insufficient amount of data and where first principles models are infeasible due to lack of domain specific data. Forecasting by analogy, forecasting by analytical function fitting, an exponential smoothing forecasting method and the long short-term memory (LSTM) are evaluated and compared against the ground truth data. As a case study, the methods are applied to predict future crack lengths of riveted aluminium plates under cyclic loading. The performance of the predictive models is evaluated based on error metrics leading to a proposal of when to apply which forecasting approach. AU - Aimiyekagbon, Osarenren Kennedy AU - Bender, Amelie AU - Sextro, Walter ID - 17810 IS - 1 KW - PHM 2019 KW - crack propagation KW - forecasting KW - unevenly spaced time series KW - step ahead prediction KW - short time series T2 - PHM Society European Conference TI - Evaluation of time series forecasting approaches for the reliable crack length prediction of riveted aluminium plates given insufficient data VL - 5 ER - TY - CHAP AU - Schütte, Jan AU - Sextro, Walter ID - 22007 SN - 2195-4356 T2 - Lecture Notes in Mechanical Engineering TI - Model-Based Investigation of the Influence of Wheel Suspension Characteristics on Tire Wear ER - TY - CONF AB - FPGAs have found increasing adoption in data center applications since a new generation of high-level tools have become available which noticeably reduce development time for FPGA accelerators and still provide high-quality results. There is, however, no high-level benchmark suite available, which specifically enables a comparison of FPGA architectures, programming tools, and libraries for HPC applications. To fill this gap, we have developed an OpenCL-based open-source implementation of the HPCC benchmark suite for Xilinx and Intel FPGAs. This benchmark can serve to analyze the current capabilities of FPGA devices, cards, and development tool flows, track progress over time, and point out specific difficulties for FPGA acceleration in the HPC domain. Additionally, the benchmark documents proven performance optimization patterns. We will continue optimizing and porting the benchmark for new generations of FPGAs and design tools and encourage active participation to create a valuable tool for the community. To fill this gap, we have developed an OpenCL-based open-source implementation of the HPCC benchmark suite for Xilinx and Intel FPGAs. This benchmark can serve to analyze the current capabilities of FPGA devices, cards, and development tool flows, track progress over time, and point out specific difficulties for FPGA acceleration in the HPC domain. Additionally, the benchmark documents proven performance optimization patterns. We will continue optimizing and porting the benchmark for new generations of FPGAs and design tools and encourage active participation to create a valuable tool for the community. AU - Meyer, Marius AU - Kenter, Tobias AU - Plessl, Christian ID - 21632 KW - FPGA KW - OpenCL KW - High Level Synthesis KW - HPC benchmarking SN - 9781665415927 T2 - 2020 IEEE/ACM International Workshop on Heterogeneous High-performance Reconfigurable Computing (H2RC) TI - Evaluating FPGA Accelerator Performance with a Parameterized OpenCL Adaptation of Selected Benchmarks of the HPCChallenge Benchmark Suite ER -