@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}}, }