@article{2508, author = {{Haake, Claus-Jochen and Klaus, Bettina}}, issn = {{0938-2259}}, journal = {{Economic Theory}}, number = {{3}}, pages = {{393--410}}, publisher = {{Springer Nature}}, title = {{{Monotonicity and Nash implementation in matching markets with contracts}}}, doi = {{10.1007/s00199-008-0399-8}}, volume = {{41}}, year = {{2009}}, } @article{2531, abstract = {{We discuss a model, in which two agents may distribute finitely many objects among themselves. The conflict is resolved by means of a market procedure. Depending on the specifications, this procedure serves to achieve bargaining solutions such as the discrete Raiffa solution, the Kalai-Smorodinsky solution and the Perles-Maschler solution. The latter is axiomatized using the superadditivity axiom, which in the present context is readily interpreted as resolving a specific source of conflict potential.}}, author = {{Haake, Claus-Jochen}}, issn = {{0219-1989}}, journal = {{International Game Theory Review}}, number = {{01}}, pages = {{15--32}}, publisher = {{World Scientific Pub Co Pte Lt}}, title = {{{DIVIDING BY DEMANDING: OBJECT DIVISION THROUGH MARKET PROCEDURES}}}, doi = {{10.1142/s0219198909002121}}, volume = {{11}}, year = {{2009}}, } @phdthesis{25398, author = {{Ngonga Ngomo, Axel-Cyrille}}, publisher = {{University of Leipzig}}, title = {{{Low bias extraction of domain specific concepts}}}, year = {{2009}}, } @article{25399, author = {{Ngonga Ngomo, Axel-Cyrille and Schumacher, Frank}}, journal = {{Polibits}}, pages = {{5--10}}, title = {{{Disentangling the Wikipedia Category Graph for Corpus Extraction}}}, volume = {{39}}, year = {{2009}}, } @inproceedings{25400, author = {{Ngonga Ngomo, Axel-Cyrille and Schumacher, Frank}}, booktitle = {{Computational Linguistics and Intelligent Text Processing, 10th International Conference, CICLing 2009, Mexico City, Mexico, March 1-7, 2009. Proceedings}}, editor = {{F. Gelbukh, Alexander}}, pages = {{547--558}}, publisher = {{Springer}}, title = {{{BorderFlow: A Local Graph Clustering Algorithm for Natural Language Processing}}}, doi = {{10.1007/978-3-642-00382-0\_44}}, volume = {{5449}}, year = {{2009}}, } @inproceedings{25401, author = {{Hoehndorf, Robert and Ngonga Ngomo, Axel-Cyrille and Herre, Heinrich}}, booktitle = {{New Trends in Software Methodologies, Tools and Techniques - Proceedings of the Eighth SoMeT 2009, September 23-25, 2009, Prague, Czech Republic}}, editor = {{Fujita, Hamido and Mařík, Vladimír}}, pages = {{399--412}}, publisher = {{{IOS} Press}}, title = {{{Developing Consistent and Modular Software Models with Ontologies}}}, doi = {{10.3233/978-1-60750-049-0-399}}, volume = {{199}}, year = {{2009}}, } @inbook{19457, author = {{Eke, Norbert Otto}}, booktitle = {{Büchner-Handbuch. Leben – Werk – Wirkung}}, editor = {{Borgards, Roland and Neumeyer, Harald}}, pages = {{318--321}}, publisher = {{Metzler}}, title = {{{Georg Büchner. Rezeption und Wirkung – Junges Deutschland, Vormärz}}}, year = {{2009}}, } @article{19458, author = {{Eke, Norbert Otto}}, journal = {{Bargfelder Bote}}, number = {{Mai 2009}}, pages = {{21--27}}, title = {{{Mehr als bloße „Familienpimpelei“}}}, volume = {{317-318}}, year = {{2009}}, } @inbook{19459, author = {{Eke, Norbert Otto}}, booktitle = {{Kleist-Handbuch. Leben – Werk – Wirkung}}, editor = {{Breuer, Ingo}}, pages = {{427--431}}, publisher = {{Metzler}}, title = {{{Heinrich von Kleist. Rezeption und Wirkung – DDR}}}, year = {{2009}}, } @misc{19506, author = {{Eke, Norbert Otto}}, booktitle = {{Germanistik}}, number = {{H. 3/4}}, pages = {{658}}, title = {{{Melanie Hong: Gewalt und Theatralität in Dramen des 17. und des späten 20. Jahrhunderts. Untersuchungen zu Bidermann, Gryphius, Weise, Lohenstein, Fichte, Dorst, Müller und Tabori. Würzburg: Königshausen & Neumann, 2008}}}, volume = {{50}}, year = {{2009}}, } @phdthesis{19605, author = {{Lürwer-Brüggemeier, Katharina}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Mächtigkeit und Komplexität von Berechnungen mit der ganzzahligen Division}}}, volume = {{261}}, year = {{2009}}, } @phdthesis{19614, author = {{Mense, Mario}}, isbn = {{978-3-939350-79-8}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{On Fault-Tolerant Data Placement in Storage Networks}}}, volume = {{260}}, year = {{2009}}, } @phdthesis{19617, author = {{Kortenjan, Michael}}, isbn = {{978-3-939350-77-4}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Size Equivalent Cluster Trees - Rendering CAD Models in Industrial Scenes}}}, volume = {{258}}, year = {{2009}}, } @phdthesis{19618, author = {{Bonorden, Olaf}}, isbn = {{978-3-939350-76-7}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Versatility of Bulk Synchronous Parallel Computing: From the Heterogeneous Cluster to the System on Chip}}}, volume = {{257}}, year = {{2009}}, } @inbook{19633, author = {{Büker, Petra}}, booktitle = {{Europäisierung der Bildung. Konsequenzen und Herausforderungen für die Grundschulpädagogik (Jahrbuch Grundschulforschung, Bd. 13)}}, editor = {{Röhner, Charlotte and Henrichwark, Claudia and Hopf, Michaela}}, pages = {{179--183}}, publisher = {{VS Verlag}}, title = {{{Europäische Bildung im Sachunterricht – Bilanz und Perspektiven für Forschung und Praxis}}}, volume = {{Bd. 13}}, year = {{2009}}, } @article{19635, author = {{Büker, Petra}}, journal = {{Praxis Deutsch }}, number = {{H. 214}}, pages = {{13--17}}, title = {{{Leistungsbezogenes Feedback in der Grundschule. Referate vorbereiten, vortragen und bewerten}}}, volume = {{36, H. 214}}, year = {{2009}}, } @techreport{19722, author = {{Bonorden, Olaf and Degener, Bastian and Pietrzyk, Peter and Kempkes, Barbara}}, title = {{{Complexity and approximation of a geometric local robot assignment problem}}}, year = {{2009}}, } @inbook{19724, abstract = {{We introduce a geometric multi-robot assignment problem. Robots positioned in a Euclidean space have to be assigned to treasures in such a way that their joint strength is sufficient to unearth a treasure with a given weight. The robots have a limited range and thus can only be assigned to treasures in their proximity. The objective is to unearth as many treasures as possible. We investigate the complexity of several variants of this problem and show whether they are in $\classP$ or are $\classNP$-complete. Furthermore, we provide a distributed and local constant-factor approximation algorithm using constant-factor resource augmentation for the two-dimensional setting with $\bigO(\log^*n)$ communication rounds.}}, author = {{Bonorden, Olaf and Degener, Bastian and Kempkes, Barbara and Pietrzyk, Peter}}, booktitle = {{Algorithmic Aspects of Wireless Sensor Networks}}, isbn = {{9783642054334}}, issn = {{0302-9743}}, pages = {{252--262}}, publisher = {{Springer}}, title = {{{Complexity and Approximation of a Geometric Local Robot Assignment Problem}}}, doi = {{10.1007/978-3-642-05434-1_25}}, year = {{2009}}, } @article{1982, author = {{Krimphove, Dieter}}, journal = {{Rechtstheorie}}, number = {{Jg. 39, Heft 1}}, pages = {{105 – 138}}, publisher = {{Dunker und Humblot}}, title = {{{Was ist Wahrheit – Die ökonomische Seite des Phänomens}}}, year = {{2009}}, } @techreport{19825, abstract = {{Categorizing peer-to-peer networks from an algorithmic point of view the two extremes of the spectrum are unstructured networks and networks based on plain distributed hash tables (DHT). Unstructured networks stand out with their simplicity, robustness, and support for complex queries. Though, they lack efficient query algorithms providing guarantees. On the other hand, DHT based networks feature efficient lookup algorithms with typically logarithmic hop distance and provide simple and efficient load balancing. Yet, they are limited to exact match queries and in many cases hard to maintain under churn.}}, author = {{Schindelhauer, Christian and Mahlmann, Peter and Janson, Thomas}}, publisher = {{Paderborn, Germany}}, title = {{{3nuts: A Locality-Aware Peer-to-Peer Network Combining Random Networks, Search Trees, and DHTs}}}, year = {{2009}}, } @article{19830, author = {{Ooi, Chia Ching and Schindelhauer, Christian}}, issn = {{1383-469X}}, journal = {{Mobile Networks and Applications (MONET)}}, pages = {{309--321}}, title = {{{Minimal Energy Path Planning for Wireless Robots}}}, doi = {{10.1007/s11036-008-0150-5}}, year = {{2009}}, } @article{19831, author = {{Ooi, Chia Ching and Schindelhauer, Christian}}, issn = {{1018-4864}}, journal = {{Telecommunication Systems}}, pages = {{25--37}}, title = {{{Utilizing detours for energy conservation in mobile wireless networks}}}, doi = {{10.1007/s11235-009-9188-3}}, volume = {{43}}, year = {{2009}}, } @inbook{1987, author = {{Krimphove, Dieter}}, booktitle = {{Towards an EU Directive on Protected Funds: Law of Business and Finance }}, editor = {{Kortmann, S. C. J. J. and Hayton, D. J. and Faber, N. E. D. and Reid, K. G. C. and Biemans, J. W. A.}}, publisher = {{Kluwer}}, title = {{{Towards an EU Directive on Protected Funds / National Report for Germany}}}, volume = {{10}}, year = {{2009}}, } @inproceedings{19901, author = {{Raptopoulos, Christoforos L. and Nikoletseas, Sotiris E. and Spirakis, Paul G.}}, booktitle = {{34st International Symposium on Mathematical Foundations of Computer Science}}, isbn = {{9781493928637}}, pages = {{600----611}}, title = {{{Colouring Non-sparse Random Intersection Graphs}}}, doi = {{10.1007/978-1-4939-2864-4_597}}, year = {{2009}}, } @inproceedings{19904, author = {{Nikoletseas, Sotiris E. and Raptopoulos, Christoforos L. and Spirakis, Paul G.}}, booktitle = {{ Proceedings of IPDPS - IEEE International Parallel & Distributed Processing Symposium}}, pages = {{1----11}}, title = {{{Combinatorial Properties for Efficient Communication in Distributed Networks with Local Interactions}}}, doi = {{10.1109/IPDPS.2009.5161002}}, year = {{2009}}, } @misc{19919, abstract = {{Mai 2009}}, author = {{Büker, Petra}}, title = {{{Ästhetisch-biografische Arbeit und ihre Relevanz für die Professionalisierung der LehrerInnenbildung. Habilitationsvortrag an der Bergischen Universität Wuppertal}}}, year = {{2009}}, } @inproceedings{19934, author = {{Deveci, Deniz and Kortenjan, Michael and Schomaker, Gunnar}}, booktitle = {{ Parallel and Distributed Computing and Systems, Nr. 21}}, title = {{{Distributed Heterogeneous Hashing and Deterministic Dynamical Decompositions}}}, year = {{2009}}, } @article{1996, author = {{Krimphove, Dieter}}, journal = {{Rechtstheorie}}, number = {{Jg. 40, Heft 1}}, pages = {{99 – 124}}, publisher = {{Dunker und Humblot}}, title = {{{Gefühltes Recht – Über die hirnorganische Evolution von Recht}}}, year = {{2009}}, } @inbook{2001, author = {{Krimphove, Dieter}}, booktitle = {{Finanzdienstleistungen für den Mittelstand }}, editor = {{v. Fölkersamb, Rüdiger Freiherr and Kruse, Oliver and Wittberg, Volker}}, pages = {{24 – 44}}, publisher = {{Schäffer-Poeschel Verlag}}, title = {{{Auskunft, Information und Beratung im Bankgeschäft }}}, year = {{2009}}, } @article{2006, author = {{Krimphove, Dieter}}, journal = {{EuR Europarecht}}, number = {{Heft 3 (44. Jahrgang)}}, pages = {{330 – 347}}, publisher = {{Nomos Verlag}}, title = {{{Europäisches Religions- und Weltanschauungsrecht}}}, year = {{2009}}, } @inbook{2010, author = {{Krimphove, Dieter}}, booktitle = {{Festschrift für Manfred Straube}}, editor = {{Aicher, Josef and Fina, Siegfried}}, pages = {{73 – 95}}, publisher = {{MANZsche Verlags- und Universitätsbuchhandlung GmbH}}, title = {{{Verfahren und Gerechtigkeit: Gedanken zur Ökonomik von Streitentscheidungsverfahren}}}, year = {{2009}}, } @inproceedings{20254, abstract = {{One of the prominent challenges in mobile robotics is to develop control methodologies that allow the adaptation to dynamic and unforeseen environments. The classic approach of hand-coded controllers is very efficient for well-defined tasks and specific environments but poor in adapting to changing environmental conditions. One alternative approach is the application of evolutionary algorithms which need, in turn, easily evolvable representations of controllers. In this paper, we investigate one promising approach of an artificial hormone system as a control paradigm which is believed to be easily optimized by evolutionary processes. In a first step of this research, we focus on the simple task of collision avoidance. We present a brief mathematical analysis of this controller approach and an implementation of the controller on a mobile robot to check the feasibility in principle of our approach. The task is successfully accomplished and we conclude with a discussion of the hormone dynamics in the robot.}}, author = {{Stradner, Jürgen and Hamann, Heiko and Schmickl, Thomas and Crailsheim, Karl}}, booktitle = {{2009 IEEE/RSJ International Conference on Intelligent Robots and Systems}}, isbn = {{9781424438037}}, title = {{{Analysis and implementation of an Artificial Homeostatic Hormone System: A first case study in robotic hardware}}}, doi = {{10.1109/iros.2009.5354056}}, year = {{2009}}, } @article{20255, abstract = {{By compiling macroscopic models we analyze the adaptive behavior in a swarm of autonomous robots generated by a bio-inspired, distributed control algorithm. We developed two macroscopic models by taking two different perspectives: A Stock & Flow model, which is simple to implement and fast to simulate, and a spatially resolved model based on diffusion processes. These two models were compared concerning their prediction quality and their analytical power: One model allowed easy identification of the major feedback loops governing the swarm behavior. The other model allowed analysis of the expected shapes and positions of observable robot clusters. We found a high correlation in the challenges posed by both modeling techniques and we highlighted the inherent problems of inferring emergent macroscopic rules from a microscopic description of swarm behavior.}}, author = {{Schmickl, Thomas and Hamann, Heiko and Wörn, Heinz and Crailsheim, Karl}}, issn = {{0921-8890}}, journal = {{Robotics and Autonomous Systems}}, number = {{9}}, pages = {{913--921}}, title = {{{Two different approaches to a macroscopic model of a bio-inspired robotic swarm}}}, doi = {{10.1016/j.robot.2009.06.002}}, volume = {{6}}, year = {{2009}}, } @inproceedings{20259, author = {{Hamann, Heiko and Troch, Inge and Breitenecker, F.}}, booktitle = {{MATHMOD 2009 - 6th Vienna International Conference on Mathematical Modelling}}, title = {{{Pattern Formation as a Transient Phenomenon in the Nonlinear Dynamics of a Multi-Agent System}}}, year = {{2009}}, } @techreport{2830, author = {{Kundisch, Dennis}}, pages = {{V--VIII}}, publisher = {{Springer}}, title = {{{Editorial Preface}}}, year = {{2009}}, } @phdthesis{25854, author = {{Oberschelp, Oliver}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Strukturierter Entwurf selbstoptimierender mechatronischer Systeme}}}, volume = {{241}}, year = {{2009}}, } @phdthesis{25855, author = {{Stollt, Guido}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Verfahren zur strukturierten Vorausschau in globalen Umfeldern produzierender Unternehmen}}}, volume = {{242}}, year = {{2009}}, } @phdthesis{25856, author = {{Wenzelmann, Christoph}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Methode zur zukunftsorientierten Entwicklung und Umsetzung von Strategieoptionen unter Berücksichtigung des antizipierten Wettbewerbsverhaltens}}}, volume = {{243}}, year = {{2009}}, } @phdthesis{25857, author = {{Brüseke, Ute}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Einsatz der Bibliometrie für das Technologiemanagement}}}, volume = {{244}}, year = {{2009}}, } @phdthesis{25858, author = {{Timm, Thorsten}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Ein Verfahren zur hierarchischen Struktur-, Dimensions- und Material- bedarfsplanung von Fertigungssystemen}}}, volume = {{245}}, year = {{2009}}, } @phdthesis{25859, author = {{Griese, Björn}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Adaptive Echtzeitkommunikationsnetze}}}, volume = {{246}}, year = {{2009}}, } @phdthesis{25860, author = {{Niemann, Jörg-Christian}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Ressourceneffiziente Schaltungstechnik eingebetteter Parallelrechner}}}, volume = {{247}}, year = {{2009}}, } @phdthesis{25861, author = {{Kaiser, Ingo}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Systematik zur Entwicklung mechatronischer Systeme in der Technologie MID}}}, volume = {{248}}, year = {{2009}}, } @phdthesis{25862, author = {{Gans, Jan Erik}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Neu- und Anpassungsplanung der Struktur von getakteten Fließproduktionssystemen für variantenreiche Serienprodukte in der Montage}}}, volume = {{249}}, year = {{2009}}, } @proceedings{25863, editor = {{Gausemeier, Jürgen and Rammig, Franz-Josef and Trächtler, Ansgar and Schäfer, Wilhelm}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{6. Paderborner Workshop Entwurf mechatronischer Systeme}}}, volume = {{250}}, year = {{2009}}, } @phdthesis{25864, author = {{Lessmann, Johannes}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Protocols for Telephone Communications in Wireless Multi-Hop Ad Hoc Networks}}}, volume = {{251}}, year = {{2009}}, } @phdthesis{25866, author = {{Klöpper, Benjamin}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Ein Beitrag zur Verhaltensplanung für interagierende intelligente mechatronische Systeme in nicht-deterministischen Umgebungen}}}, volume = {{253}}, year = {{2009}}, } @phdthesis{25867, author = {{Low, Cheng Yee}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{A Methodology to Manage the Transition from the Principle Solution towards the Controller Design of Advanced Mechatronic Systems}}}, volume = {{254}}, year = {{2009}}, } @phdthesis{25868, author = {{Xu, Feng}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Resource-Efficient Multi-Antenna Designs for Mobile Ad Hoc Networks}}}, volume = {{255}}, year = {{2009}}, } @phdthesis{25869, author = {{Müller, Thomas}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Integration von Verlässlichkeitsanalysen und -konzepten innerhalb der Entwicklungsmethodik mechatronischer Systeme}}}, volume = {{256}}, year = {{2009}}, } @phdthesis{25870, author = {{Mense, Mario}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{On Fault-Tolerant Data Placement in Storage Networks}}}, volume = {{260}}, year = {{2009}}, } @phdthesis{25871, author = {{Altemeier, Simon}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Kostenoptimale Kapazitätsabstimmung in einer getakteten Variantenfließlinie unter expliziter Berücksichtigung des Unterstützereinsatzes und unterschiedlicher Planungszeiträume}}}, volume = {{262}}, year = {{2009}}, } @phdthesis{25872, author = {{Mahajan, Kiran}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{A combined simulation and optimization based method for predictive-reactive scheduling of flexible production systems subject to execution exceptions}}}, volume = {{263}}, year = {{2009}}, } @book{25873, author = {{Christiansen, Sven-Kelana}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Methode zur Klassifikation und Entwicklung reifegradbasierter leistungsbewertungs- und Leistungssteigerungsmodelle}}}, volume = {{264}}, year = {{2009}}, } @book{25874, author = {{Gausemeier, Jürgen}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{5. Symposium für Vorausschau und Technologieplanung}}}, volume = {{265}}, year = {{2009}}, } @book{25875, author = {{Kaulmann, Tim}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Ressourceneffiziente Realisierung Pulscodierter Neuronaler Netze}}}, volume = {{266}}, year = {{2009}}, } @book{25876, author = {{Wehrmeister, Marco A.}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{An Aspect-Oriented Model-Driven Engineering Approach for Distributes Embedded Real-Time Systems}}}, volume = {{267}}, year = {{2009}}, } @book{25877, author = {{Danne, Christoph}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Assessing the Cost of Assortment Complexity in Consumer Goods Supply Chains by Reconfiguration of Inventory and Production Planning Parameters in Response to Assortment Changes}}}, volume = {{268}}, year = {{2009}}, } @book{25879, author = {{Stoll, Karsten}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Planung und Konzipierung von Marktleistungen}}}, volume = {{270}}, year = {{2009}}, } @article{2604, author = {{Betz, Stefan}}, journal = {{Der Betriebswirt}}, pages = {{pp. 15--20}}, title = {{{Standortwahl als Entscheidungsproblem des Logistikcontrollings}}}, volume = {{50}}, year = {{2009}}, } @article{26137, abstract = {{In this paper, we consider a model for precipitation experiments based on the population balance equation. The study revealed a high sensitivity of the system with respect to the modeling of intrinsic parameters, motivating a comprehensive validation of the estimates. In the forward simulation the impact of the influencing parameters including surface energy, nucleus size and distribution is investigated. Subsequently we construct a simplified model of the precipitation process in such a way that it is orbitally flat in terms of control theory, which enables the inverse calculation of the parameters. The numerical results of the inverse simulation for the interfacial energy have been compared to a physical model. The possibility of solving the inverse problem provides a promising way of estimating hardly measurable quantities for more complex molecules.}}, author = {{Vassilev, Vassil and Gröschel, Michael and Schmid, Hans-Joachim and Peukert, Wolfgang and Leugering, Günter}}, issn = {{0009-2509}}, journal = {{Chemical Engineering Science}}, number = {{6}}, pages = {{2183--2189}}, title = {{{Interfacial energy estimation in a precipitation reaction using the flatness based control of the moment trajectories}}}, doi = {{10.1016/j.ces.2009.12.014}}, volume = {{65}}, year = {{2009}}, } @article{26138, abstract = {{In this work, a new model for the simulation of nanostructured aggregates by simultaneous coagulation, sintering and surface growth is presented. Coagulation is treated as cluster–cluster agglomeration along the line connecting the center of mass of both agglomerates and is implemented using a Monte Carlo algorithm. Sintering is modeled as successive overlapping of spheres which cause reduction in the surface area based on a rate law for surface reduction. Surface growth is modeled as an increase in primary particle diameter, e.g. as a result of surface reactions. The evolved aggregates are analyzed by calculating their fractal dimension, radius of gyration, mobility diameter and mobility shape factor. It is found that the aggregates structure tends to be more compact when introducing the surface growth in shorter time comparing to the coagulation-sintering step only. Fractal dimension and the mobility shape factor of the resulting aggregates are correlated to an effective dimensionless time that combines the characteristic times of these three fundamental mechanisms. It is shown that the mobility diameter in the free molecular regime is not proportional to the radius of gyration. A power law relation that correlates the aggregates projected area and the equivalent number of primary particles is found to be in a very good agreement with estimates published in literature.}}, author = {{Al Zaitone, Belal and Schmid, Hans-Joachim and Peukert, Wolfgang}}, issn = {{0021-8502}}, journal = {{Journal of Aerosol Science}}, number = {{11}}, pages = {{950--964}}, title = {{{Simulation of structure and mobility of aggregates formed by simultaneous coagulation, sintering and surface growth}}}, doi = {{10.1016/j.jaerosci.2009.08.007}}, volume = {{40}}, year = {{2009}}, } @article{26139, abstract = {{The study presents first experimental results of the transfer of magnetite nanoparticles from an aqueous to a second non-miscible non-aqueous liquid phase. The transfer is based on the adsorption of macromolecular surfactants onto the particle surface at the liquid–liquid interface. For a successful direct phase transfer, it is essential to have cations, like ammonium ions, present in the aqueous phase as well as a threshold concentration of surfactant in the organic liquid phase. While penetrating the liquid–liquid interface, the particles are covered with the surfactant and therefore a partial de-agglomeration is initiated. Based on literature and experimental data a mechanism of surfactant adsorption is proposed. The competing adsorption of the surfactant molecules at the liquid–liquid interface leads to the formation of emulsions and therefore to a hindrance for particles passing the interface. Nevertheless a high efficiency of 100% yield can be reached using optimized process parameters for the phase transfer process.}}, author = {{Machunsky, Stefanie and Grimm, Philipp and Schmid, Hans-Joachim and Peuker, Urs A.}}, issn = {{0927-7757}}, journal = {{Colloids and Surfaces A: Physicochemical and Engineering Aspects}}, number = {{1-3}}, pages = {{186--190}}, title = {{{Liquid–liquid phase transfer of magnetite nanoparticles}}}, doi = {{10.1016/j.colsurfa.2009.07.014}}, volume = {{348}}, year = {{2009}}, } @article{26140, abstract = {{The viscous-flow sintering of different agglomerate particle morphologies is studied by three-dimensional computer simulations based on the concept of fractional volume of fluid. For a fundamental understanding of particle sintering characteristics, the neck growth kinetics in agglomerate chains and in doublets consisting of differently sized primary particles is investigated. Results show that different sintering contacts in agglomerates even during the first stages are not completely independent from each other, even though differences are small. The neck growth kinetics of differently sized primary particles is determined by the smaller one up to a size difference by a factor of approximately 2, whereas for larger size differences, the kinetics becomes faster. In particular, the agglomerate sintering kinetics is investigated for particle chains of different lengths and for different particle morphologies each having ten primary particles and nine initial sintering contacts. For agglomerate chains, the kinetics approximately can be normalized by using the radius of the fully coalesced sphere. In general, different agglomerate morphologies show equal kinetics during the first sintering stages, whereas during advanced stages, compact morphologies show significantly faster sintering progress than more open morphologies. Hence, the overall kinetics cannot be described by simply using constant morphology correction factors such as fractal dimension or mean coordination number which are used in common sintering models. However, for the first stages of viscous-flow agglomerate sintering, which are the most important for many particle processes, a sintering equation is presented. Although we use agglomerates consisting of spherical primary particles, our methodology can be applied to other aggregate geometries as well.}}, author = {{Kirchhof, M. J. and Schmid, Hans-Joachim and Peukert, W.}}, issn = {{1539-3755}}, journal = {{Physical Review E}}, number = {{2}}, pages = {{026319 }}, title = {{{Three-dimensional simulation of viscous-flow agglomerate sintering}}}, doi = {{10.1103/physreve.80.026319}}, volume = {{80}}, year = {{2009}}, } @phdthesis{26183, author = {{Huber, Daniel}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Geregelte Vereinfachung hierarchischer Partitionen von Modellen in der Materialflusssimulation}}}, volume = {{277}}, year = {{2009}}, } @article{26360, author = {{Sperling, Jan and Vogel, W.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Verifying continuous-variable entanglement in finite spaces}}}, doi = {{10.1103/physreva.79.052313}}, year = {{2009}}, } @article{26361, author = {{Sperling, Jan and Vogel, W.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Representation of entanglement by negative quasiprobabilities}}}, doi = {{10.1103/physreva.79.042337}}, year = {{2009}}, } @article{26362, author = {{Sperling, Jan and Vogel, W.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Necessary and sufficient conditions for bipartite entanglement}}}, doi = {{10.1103/physreva.79.022318}}, year = {{2009}}, } @article{2649, author = {{Dzienziol, J. and Kundisch, Dennis}}, journal = {{Kredit und Kapital}}, number = {{4}}, pages = {{539--562}}, title = {{{Optimale Darlehensbündel in der privaten Immobilienfinanzierung}}}, volume = {{42}}, year = {{2009}}, } @article{2650, author = {{Kundisch, Dennis and Klein, C.}}, journal = {{Zeitschrift für Bankrecht und Bankwirtschaft}}, number = {{3}}, pages = {{212--224}}, title = {{{Zur Preissetzung verschiedener Emittenten bei Indexzertifikaten auf den DAX}}}, volume = {{21}}, year = {{2009}}, } @article{2651, author = {{Kundisch, Dennis and Klein, C.}}, journal = {{Der Betrieb}}, number = {{22}}, pages = {{1141--1145}}, title = {{{Der Tracking Error von indexnachbildenden Instrumenten auf den DAX - eine empirische Analyse des ETFs DAX EX sowie zehn Indexzertifikaten}}}, volume = {{62}}, year = {{2009}}, } @book{26728, editor = {{Hellmich, Frank and Wernke, Stephan}}, publisher = {{Kohlhammer}}, title = {{{ Lernstrategien im Grundschulalter. Konzepte, Befunde und praktische Implikationen}}}, year = {{2009}}, } @inbook{26760, author = {{Höntges, Jens and Günther, Frederike and Hellmich, Frank}}, booktitle = {{Beiträge zum Mathematikunterricht 2009}}, editor = {{Neubrand , Michael }}, pages = {{387--390}}, publisher = {{Franzbecker}}, title = {{{Diagnose mathematischer Basiskompetenzen im Kindergarten}}}, year = {{2009}}, } @inbook{26761, author = {{Hellmich, Frank and Läsche, Johannes }}, booktitle = {{Europäisierung der Bildung. Konsequenzen und Herausforderungen für die Grundschulpädagogik}}, editor = {{Röhner, Charlotte and Henrichwark, Claudia and Hopf, Michaela }}, pages = {{171--175}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Lesestrategien und Lesekompetenzen bei Kindern am Ende der Grundschulzeit}}}, doi = {{10.1007/978-3-531-91721-4_23}}, year = {{2009}}, } @article{26762, author = {{Hellmich, Frank}}, journal = {{MNU-PRIMAr}}, pages = {{84--88}}, title = {{{Mathematische Basiskompetenzen im Vorschulalter erkennen und deuten}}}, volume = {{1}}, year = {{2009}}, } @inbook{26763, author = {{Wernke, Stephan and Hellmich, Frank}}, booktitle = {{Lernstrategien im Grundschulalter. Konzepte, Befunde und praktische Implikationen}}, editor = {{Wernke, Stephan and Hellmich, Frank}}, pages = {{13--24}}, publisher = {{Kohlhammer}}, title = {{{Was sind Lernstrategien ... und warum sind sie wichtig?}}}, year = {{2009}}, } @inbook{26764, author = {{Hellmich, Frank and Höntges, Jens}}, booktitle = {{Lernstrategien im Grundschulalter. Konzepte, Befunde und praktische Implikationen}}, editor = {{Hellmich, Frank and Wernke, Stephan}}, pages = {{61--70}}, publisher = {{Kohlhammer}}, title = {{{Möglichkeiten der Erfassung von Lesestrategien im Leseunterricht der Grundschule}}}, year = {{2009}}, } @article{26893, author = {{Shi, Lijie and Wudy, Stefan A and Buyken, Anette and Hartmann, Michaela F and Remer, Thomas}}, issn = {{0002-9165}}, journal = {{The American Journal of Clinical Nutrition}}, pages = {{1321--1328}}, title = {{{Body fat and animal protein intakes are associated with adrenal androgen secretion in children}}}, doi = {{10.3945/ajcn.2009.27964}}, year = {{2009}}, } @article{26894, author = {{Karaolis-Danckert, Nadina and Buyken, Anette and Sonntag, Antje and Kroke, Anja}}, issn = {{0002-9165}}, journal = {{The American Journal of Clinical Nutrition}}, pages = {{1559--1565}}, title = {{{Birth and early life influences on the timing of puberty onset: results from the DONALD (DOrtmund Nutritional and Anthropometric Longitudinally Designed) Study}}}, doi = {{10.3945/ajcn.2009.28259}}, year = {{2009}}, } @article{26895, author = {{Cheng, Guo and Gerlach, Steffi and Libuda, Lars and Kranz, Sibylle and Günther, Anke L. B. and Karaolis-Danckert, Nadina and Kroke, Anja and Buyken, Anette}}, issn = {{1541-6100}}, journal = {{The Journal of Nutrition}}, pages = {{95--102}}, title = {{{Diet Quality in Childhood Is Prospectively Associated with the Timing of Puberty but Not with Body Composition at Puberty Onset}}}, doi = {{10.3945/jn.109.113365}}, year = {{2009}}, } @article{26896, author = {{Günther, Anke L. B. and Karaolis-Danckert, Nadina and Kroke, Anja and Remer, Thomas and Buyken, Anette}}, issn = {{1541-6100}}, journal = {{The Journal of Nutrition}}, pages = {{565--571}}, title = {{{Dietary Protein Intake throughout Childhood Is Associated with the Timing of Puberty}}}, doi = {{10.3945/jn.109.114934}}, year = {{2009}}, } @article{3199, author = {{Wehrheim, Heike and Wonisch, Daniel}}, journal = {{Electr. Notes Theor. Comput. Sci.}}, number = {{2}}, pages = {{135----151}}, title = {{{Compositional {CSP} Traces Refinement Checking}}}, doi = {{10.1016/j.entcs.2009.08.022}}, year = {{2009}}, } @article{3200, author = {{Ruhroth, Thomas and Wehrheim, Heike}}, journal = {{Electr. Notes Theor. Comput. Sci.}}, pages = {{193----205}}, title = {{{Static Class Elements for Object-Z}}}, doi = {{10.1016/j.entcs.2009.12.025}}, year = {{2009}}, } @inproceedings{3201, author = {{Ruhroth, Thomas and Voigt, Hendrik and Wehrheim, Heike}}, booktitle = {{35th Euromicro Conference on Software Engineering and Advanced Applications, {SEAA} 2009, Patras, Greece, August 27-29, 2009, Proceedings}}, pages = {{360----367}}, title = {{{Measure, Diagnose, Refactor: {A} Formal Quality Cycle for Software Models}}}, doi = {{10.1109/SEAA.2009.39}}, year = {{2009}}, } @proceedings{3202, editor = {{Leuschel, Michael and Wehrheim, Heike}}, isbn = {{978-3-642-00254-0}}, title = {{{Integrated Formal Methods, 7th International Conference, {IFM} 2009, D{\"{u}}sseldorf, Germany, February 16-19, 2009. Proceedings}}}, doi = {{10.1007/978-3-642-00255-7}}, year = {{2009}}, } @inproceedings{3473, author = {{Becker, Jörg and Beverungen, Daniel and Blinn, Nadine and Knackstedt, Ralf and Nüttgens, Markus and Thomas, Oliver and Fellmann, Michael}}, booktitle = {{29th International RESER Conference}}, location = {{Budapest, Hungary}}, title = {{{Productivity management for customer solutions --- Towards a performance management system for efficient service value networks}}}, year = {{2009}}, } @inproceedings{3474, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Matzner, Martin}}, booktitle = {{Proceedings of the 42th Hawaii International Conference on System Sciences}}, isbn = {{978-0-7695-3450-3}}, issn = {{1530-1605}}, location = {{Waikoloa, HI, USA}}, title = {{{Configurative Service Engineering --- A Rule-Based Configuration Approach for Versatile Service Processes in Corrective Maintenance}}}, doi = {{10.1109/HICSS.2009.127}}, year = {{2009}}, } @inproceedings{3475, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Matzner, Martin and Müller, Oliver and Pöppelbuß, Jens}}, booktitle = {{Americas Conference on Information Systems}}, location = {{San Francisco, USA}}, title = {{{A Framework for Design Research in the Service Science Discipline}}}, year = {{2009}}, } @inproceedings{3476, author = {{Becker, Jörg and Beverungen, Daniel and Matzner, Martin and Müller, Oliver}}, booktitle = {{Proceedings of the First International Symposium on Services Science (ISSS'09)}}, editor = {{Alt, Rainer and Fähnrich, Klaus-Peter and Franczyk, Bogdan}}, isbn = {{978-3-8325-2169-1}}, pages = {{75----85}}, title = {{{Design Requirements to Support Information Flows for Providing Customer Solutions: A Case Study in the Mechanical Engineering Sector}}}, year = {{2009}}, } @article{3506, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Müller, Oliver}}, journal = {{Enterprise Modelling and Information Systems Architectures}}, number = {{1}}, pages = {{26----38}}, title = {{{Model-Based Decision Support for the Customer-Specific Configuration of Value Bundles}}}, year = {{2009}}, } @inbook{3617, author = {{Harteis, Christian}}, booktitle = {{International handbook of education for the changing World of Work}}, editor = {{McLean, Rupert and Wilson, David}}, pages = {{1351----1366}}, publisher = {{Springer}}, title = {{{Professional learning and TVET: challenges and perspectives for teachers and instructors}}}, year = {{2009}}, } @inbook{3650, author = {{Mulder, Regina H and Harteis, Christian and Gruber, Hans}}, booktitle = {{Lehrprofessionalität - Bedingungen, Genese, Wirkungen und Messung}}, editor = {{Zlatkin-Troitschanskaja, Olga and Beck, Klaus and Sembill, Detlef and Nickolaus, Reinhard and Mulder, Regina}}, pages = {{567--576}}, publisher = {{Beltz}}, title = {{{Lernen von Lehrenden im Arbeitsprozess}}}, year = {{2009}}, } @article{3693, abstract = {{Erbschaftsteuer | Inheritance tax | Steuerreform | Tax reform | Steuerwirkung | Tax effects | Steuereinnahmen | Tax revenue | Mikrodaten | Microdata | Simulation | Deutschland | Germany}}, author = {{Maiterth, Ralf and Houben, Henriette and Broekelschen, Wiebke and Müller, Jens and Sureth-Sloane, Caren}}, journal = {{Statistik und Wissenschaft}}, keywords = {{Erbschaftsteuer | Inheritance tax | Steuerreform | Tax reform | Steuerwirkung | Tax effects | Steuereinnahmen | Tax revenue | Mikrodaten | Microdata | Simulation}}, pages = {{163----183}}, title = {{{Mikroanalytische Begleitung der Steuerpolitik am Beispiel der Erbschaftsteuerreform}}}, year = {{2009}}, } @inbook{3713, author = {{Heid, Helmut and Harteis, Christian}}, booktitle = {{Handbuch Bildungsforschung}}, editor = {{Tippelt, Rudolf and Schmidt, Bernd}}, pages = {{467--481}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Wirtschaft und Betrieb}}}, year = {{2009}}, } @misc{2880, author = {{Schröer, Carsten}}, title = {{{Hierarchisches Clustering mit minimalen Cluster-Durchmessern}}}, year = {{2009}}, } @inproceedings{28922, author = {{Schulz-Zander, Renate and Eickelmann, Birgit}}, booktitle = {{Proceedings – 9th WCCE. IFIP World Conference on Computers in Education}}, editor = {{Santos, Elder R. and Miletto, Evandro M. and Turcsanyi-Szabo, Marta}}, location = {{Bento Goncalves, Brazil}}, title = {{{ Teacher Collaboration Concerning ICT-Use and its Essential Conditions}}}, year = {{2009}}, } @misc{28926, author = {{Schulz-Zander, Renate and Eickelmann, Birgit}}, title = {{{E-teaching plus. Die webbasierte Lernumgebung für situiertes Lernen mit Unterrichtsvideos}}}, year = {{2009}}, } @inbook{28927, author = {{Schulz-Zander, Renate and Eickelmann, Birgit}}, booktitle = {{Cross-national Information and Communication Technology. Policies and Practices in Education}}, editor = {{Plomp, Tjeerd and Anderson, Ronald E. and Law, Nancy and Quale, Andreas}}, pages = {{331--348}}, publisher = {{Information Age Publishing}}, title = {{{National Policies and Practices on ICT in Education: Germany}}}, year = {{2009}}, } @misc{2896, author = {{Liske, Gennadij}}, title = {{{Analyse und Evaluation eines identitätsbasierten Signcryption-Verfahrens}}}, year = {{2009}}, } @misc{2904, author = {{Scholz, Christoph}}, title = {{{Die Schwierigkeit des k-Median Clusterings für Bregman-Divergenzen}}}, year = {{2009}}, }