@phdthesis{25220, author = {{Gajewski, Tobias}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Referenzmodell zur Beschreibung der Geschäftsprozesse von After-Sales-Dienstleistungen unter besonderer Berücksichtigung des Mobile Business}}}, volume = {{158}}, year = {{2004}}, } @phdthesis{25221, author = {{Rüther, Michael}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Ein Beitrag zur klassifizierenden Modularisierung von Verfahren für die Produktionsplanung}}}, volume = {{159}}, year = {{2004}}, } @phdthesis{25223, author = {{Langen, Dominik}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Abschätzung des Ressourcenbedarfs von hochintegrierten mikroelektronischen Systemen}}}, volume = {{161}}, year = {{2004}}, } @inproceedings{2529, author = {{Köpke, A. and Karl, Holger and Wolisz, A. }}, booktitle = {{GI / ITG Fachgespräche Drahtlose Sensornetzwerke}}, title = {{{Consensus in WSN – Identifying critical protocol mechanisms}}}, year = {{2004}}, } @inbook{1956, author = {{Krimphove, Dieter}}, booktitle = {{Internationales Entgeltmanagement}}, editor = {{Schmeisser, Wilhelm and Krimphove, Dieter and Brinkkötter, Hans-Otto}}, pages = {{129 – 223}}, publisher = {{Rainer Hampp Verlag}}, title = {{{Entgeltflexibilisierung im Europäischen Binnenmarkt}}}, year = {{2004}}, } @inbook{1957, author = {{Krimphove, Dieter}}, booktitle = {{Management der Forschung und Entwicklung sowie der Technologiekooperation in kleinen und mittleren Unternehmen}}, editor = {{Schmeisser, Wilhelm and Krimphove, Dieter}}, publisher = {{Verlag Vahlen}}, title = {{{Wettbewerbssicherung kleiner und mittelständischer Unternehmen durch Zugangsberechtigung zu fremden Betriebs- und Produktionsmitteln Eine ökonomischen Analyse der „essential-facility“-Doktrin im US-amerikanischen, europäischen und deutschen Recht}}}, year = {{2004}}, } @article{1958, author = {{Krimphove, Dieter}}, journal = {{Rechtstheorie}}, number = {{Jg. 35, Heft 1}}, pages = {{19 – 56}}, publisher = {{Dunker und Humblot}}, title = {{{Spieltheoretische Aspekte des Rechts – Ein Beitrag zur Analyse und Gestaltung von Recht mit Hilfe objektiver quanitvizierbaren Methodik –}}}, year = {{2004}}, } @inbook{1959, author = {{Krimphove, Dieter}}, booktitle = {{TÜRKIYE & ENDÜSTRI ILIŞKILERI}}, editor = {{Hekimler, Alpay}}, pages = {{517 – 534}}, publisher = {{Beta Basim}}, title = {{{Der Kündigungsschutz im Europäischen Arbeitsrecht }}}, year = {{2004}}, } @inbook{1960, author = {{Krimphove, Dieter and Welp, Jürgen}}, booktitle = {{Handbuch: Krisen- und Insolvenzmanagement}}, editor = {{Schmeisser, Wilhelm and Bretz, Michael and Keßler, Jürgen}}, pages = {{171 --192}}, publisher = {{Schäffer-Poeschel Verlag}}, title = {{{Das Recht der Unternehmensfinanzierung}}}, year = {{2004}}, } @phdthesis{19616, author = {{Salzwedel, Kay}}, isbn = {{3-935433-62-X}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Data Distribution Algorithms for Storage Networks}}}, volume = {{153}}, year = {{2004}}, } @inproceedings{19692, author = {{Briest, Patrick and Brockhoff, Dimo and Degener, Bastian and Englert, Matthias and Gunia, Christian and Heering, Oliver and Jansen, Thomas and Leifhelm, Michael and Plociennik, Kai and Röglin, Heiko and Schweer, Andrea and Sudholt, Dirk and Tannenbaum, Stefan and Wegener, Ingo}}, booktitle = {{Parallel Problem Solving from Nature - PPSN VIII}}, isbn = {{9783540230922}}, issn = {{0302-9743}}, title = {{{The Ising Model: Simple Evolutionary Algorithms as Adaptation Schemes}}}, doi = {{10.1007/978-3-540-30217-9_4}}, year = {{2004}}, } @inproceedings{19693, author = {{Schweer, Andrea and Leifhelm, Michael and Degener, Bastian and Heering, Oliver and Tannenbaum, Stefan and Röglin, Heiko and Gunia, Christian and Englert, Matthias and Briest, Patrick and Sudholt, Dirk and Brockhoff, Dimo and Wegener, Ingo and Jansen, Thomas and Plociennik, Kai}}, booktitle = {{Parallel Problem Solving from Nature - PPSN VIII}}, title = {{{Experimental Supplements to the Theoretical Analysis of EAs on Problems from Combinatorial Optimization}}}, year = {{2004}}, } @inbook{19706, author = {{Büker, Petra}}, booktitle = {{Interkulturell lernen – erziehen – bilden (Paderborner Beiträge zur Unterrichtsforschung und Lehrerbildung, Bd. 8)}}, editor = {{Köller, Katharina and Grosse-Holthaus, Marlies}}, publisher = {{LIT-Verlag}}, title = {{{Dokumentationsschrift zum Paderborner Grundschultag 2003}}}, volume = {{8}}, year = {{2004}}, } @inproceedings{19800, abstract = {{Redundant arrays of independent disks, also called RAID arrays, have gained a wide popularity in the last twenty years. Most of the disks used in the server market are currently based on RAID technology. The primary reason for introducing RAID technology in 1988 has been the fact that large disk systems have become much slower and more expensive than the connection of a large number of inexpensive disks and the use of them as an array. The times seem to repeat themselves. Today, large scale RAID arrays have become incredible big and expensive. It seems that it makes sense to replace them by a collection of smaller and inexpensive arrays of JBODs or mid-ranged RAID arrays. In this paper we will show that combining these systems with state-of-the-art virtualization technology can lead to a system that is faster and less expensive than an enterprise storage system, while being as easy to manage and as reliable. Therefore we will outline the most important features of storage management and compare there realization in enterprise class storage systems and in current and future virtualization environments.}}, author = {{Brinkmann, André and Salzwedel, Kay and Vodisek, Mario}}, booktitle = {{Proceedings of the international workshop on Storage network architecture and parallel I/Os - SNAPI '04}}, pages = {{9--16}}, title = {{{A case for virtualized arrays of RAID}}}, doi = {{10.1145/1162628.1162630}}, year = {{2004}}, } @inproceedings{19807, abstract = {{Wireless connectivity is state of the art for local area networks. Currently, most W-LAN networks rely on a centralized design with access points routing all inner and outbound traffic. These access points are intrinsic communication bottlenecks. Mobile Ad Hoc Networks (MANET) overcome this problem, because every participant works as well as a simple node and as a router. Current MANETs are restricted in scalability, because they rely on flooding mechanisms or complete routing tables. Other approaches, providing better scalability use clustering, yet network performance deteriorates in case of high node mobility. We describe the design of a PAMANET, the Paderborn Mobile Ad Hoc Network, a MANET overcoming these problems providing scalability and reliability in a mobile scenario. When implemented, PAMANET works with standard W-LAN IEEE 802.11 radio devices, provides IPv6 communication interfaces and works on personal computers under a standard Linux distribution. First, we present current routing protocols and classify them with respect to scalability and stability in dynamically evolving MANETs. Then, we discuss related research in the area of distributed hash tables and consistent hashing, used for relieving hot spots in the Web, storage area networks and peerto-peer networks, which inspires the design of PAMANET. PAMANET consists of three main components: First, the embedding of the routing layer into IEEE 802.11 and IPv6 by using techniques used at the ad hoc support library (aslib) by Gupta et al. Second, the routing layer which combines a landmark routing, hierarchical clustering, consistent hashing for providing location dependent addresses and lookup-service for the location of nodes. Third, a peerto-peer data storage system based on egoistic distributed caches enabling hop and traffic efficient data access on replicated data partitions.
The routing layer incorporates a variety of new approaches. Link distances reflect the failure probability of links, which is estimated by the reciprocal age of the link. Then, we combine a landmarking system on this metric with the hierarchical layer graph yielding small landmark addresses and small routing tables. To balance the load of the distributed lookup-service for landmark addresses, a hierarchical weighted consistent hashing scheme is used. This ensures that each node receives an equal part of all landmark addresses. Using these mechanisms (regularly and on demand) PAMANET adjusts IPv6 routing tables such that short stable routes are preferred. For the distribution of control data like landmark information PAMANET uses a message box system interface to provide fast one-hop communication. On top of this system, PAMANET provides a peer-to-peer data storage and lookup system that realizes time, traffic, and load efficient access using egoistic caches and data segmentation strategies.}}, author = {{Schindelhauer, Christian and Böttcher, Stefan and Rammig, Franz}}, booktitle = {{Proceedings of the second international workshop on Mobility management & wireless access protocols}}, isbn = {{1581139209}}, title = {{{The design of PaMaNet the Paderborn mobile ad-hoc network}}}, doi = {{10.1145/1023783.1023807}}, year = {{2004}}, } @inproceedings{19851, abstract = {{The Internet-SCSI protocol [iSCSI] allows a client to interact with a remote SCSI-capable target by means of block-oriented commands encapsulated within TCP/IP packets. Thereby, iSCSI greatly simplifies storage virtualization, since clients can access storage in a unified manner, no matter whether the I/O-path is short or long distance. Intermediate devices located on the path between a client and a target can easily intercept iSCSI sessions and rewrite packets for the sake of load balancing, prefetching, or redundancy, to mention just a few beneficial applications. Within this paper we describe the design and implementation of such an iSCSI capable intermediate device that deploys prefetching strategies in combination with redundant disks to reduce average I/O-latency. Depending on its location within the network, this virtualization and prefetching device can hide wide area access latency and reduce network contention targeting remote SCSI-devices to a large extent.}}, author = {{Bleckmann, Peter and Schomaker, Gunnar and Slowik, Adrian}}, booktitle = {{Proceeding of International Workshop on Storage Network Architecture and Parallel I/O}}, number = {{2}}, pages = {{40--47}}, title = {{{Virtualization with prefetching abilities based on iSCSI}}}, doi = {{10.1145/1162628.1162634}}, year = {{2004}}, } @article{19879, author = {{Klein, Jan and Zachmann, Gabriel}}, journal = {{Computers and Graphics}}, number = {{6}}, pages = {{839--850}}, title = {{{Point Cloud Surfaces using Geometric Proximity Graphs}}}, doi = {{10.1016/j.cag.2004.08.012}}, volume = {{28}}, year = {{2004}}, } @inproceedings{19883, author = {{Klein, Jan and Zachmann, Gabriel}}, booktitle = {{Eurographics Symposium on Point-Based Grahics (SPBG'04)}}, pages = {{131--138}}, title = {{{Proximity Graphs for Defining Surfaces over Point Clouds}}}, year = {{2004}}, } @inproceedings{19889, author = {{Klein, Jan and Zachmann, Gabriel}}, booktitle = {{SIGGRAPH 2004, Sketches}}, title = {{{Nice and Fast Implicit Surfaces over Noisy Point Clouds}}}, year = {{2004}}, } @inproceedings{19891, author = {{Klein, Jan and Zachmann, Gabriel}}, booktitle = {{Computer Graphics Forum (Proceedings of EUROGRAPHICS 2004)}}, pages = {{567--576}}, title = {{{Point Cloud Collision Detection}}}, year = {{2004}}, } @inproceedings{19924, abstract = {{Juli 2004}}, author = {{Büker, Petra}}, title = {{{Kompetenzprofil Grundschullehrerin: Workshop im Rahmen des Berufsorientierungstages für BA/MA Studierende an der Universität Bielefeld}}}, year = {{2004}}, } @inproceedings{1993, author = {{Kao, Odej and Hovestadt, Matthias and Keller, Axel}}, booktitle = {{Proc. Advanced Research Workshop on High Perfomance Computing: Technology and Applications}}, title = {{{SLA-aware Job Migration in Grid Environments}}}, year = {{2004}}, } @inproceedings{1994, author = {{Burchard, Lars-Olof and Heiss, Hans-Ulrich and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Linnert, Barry}}, booktitle = {{Proceedings of the GI-Meeting on Operating Systems}}, title = {{{An Architecture for SLA-aware Resource Management}}}, year = {{2004}}, } @inproceedings{1995, abstract = {{The next generation Grid will demand the Grid middleware to provide flexibility, transparency, and reliability. This implies the appliance of service level agreements to guarantee a negotiated level of quality of service. These requirements also affect the local resource management systems providing resources for the Grid. At this a gap between these demands and the features of today's resource management systems becomes apparent. In this paper we present an approach which closes this gap. Introducing the architecture of the virtual resource manager we highlight its main features of runtime responsibility, resource virtualization, information hiding, autonomy provision, and smooth integration of existing resource management system installations.}}, author = {{Burchard, Lars-Olof and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Linnert, Barry}}, booktitle = {{Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)}}, title = {{{Virtual Resource Manager: An Architecture for SLA-aware Resource Management}}}, doi = {{10.1109/CCGrid.2004.1336558}}, year = {{2004}}, } @inproceedings{28184, author = {{Bloh, Bea and Schürer, Sina and van Ophuysen, Stefanie}}, title = {{{Elterliche Prädiktoren für die Ablehnung von Schullaufbahnempfehlungen}}}, year = {{2004}}, } @inproceedings{2415, abstract = {{In this paper we introduce to virtualization of hardware on reconfigurable devices. We identify three main approaches denoted with temporal partitioning, virtualized execution, and virtual machine. For each virtualization approach, we discuss the application models, the required execution architectures, the design tools and the run-time systems. Then, we survey a selection of important projects in the field. }}, author = {{Plessl, Christian and Platzner, Marco}}, booktitle = {{Proc. Int. Conf. on Engineering of Reconfigurable Systems and Algorithms (ERSA)}}, keywords = {{hardware virtualization}}, pages = {{63--69}}, publisher = {{CSREA Press}}, title = {{{Virtualization of Hardware – Introduction and Survey}}}, year = {{2004}}, } @inproceedings{2416, author = {{Groppe, Sven and Böttcher, Stefan and Birkenheuer, Georg}}, booktitle = {{Proc. Int. Conf. on Enterprise Information Systems (ICEIS)}}, pages = {{241--250}}, title = {{{Efficient Querying of Transformed XML Documents}}}, year = {{2004}}, } @inproceedings{2417, author = {{Groppe, Sven and Böttcher, Stefan and Heckel, Reiko and Birkenheuer, Georg}}, booktitle = {{Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)}}, title = {{{Using XSLT Stylesheets to Transform XPath Queries}}}, year = {{2004}}, } @techreport{2594, author = {{Betz, Stefan}}, title = {{{Programmorientierte Materialbedarfsermittlung auf Basis der Fuzzy-Set-Theorie}}}, volume = {{02}}, year = {{2004}}, } @book{2595, editor = {{Betz, Stefan}}, title = {{{E-Business im industriellen Management - Theoretische Fundierung und praktische Umsetzung im Mittelstand}}}, year = {{2004}}, } @inbook{2596, author = {{Betz, Stefan}}, booktitle = {{E-Business im industriellen Management - Theoretische Fundierung und praktische Umsetzung im Mittelstand}}, editor = {{Betz, Stefan}}, pages = {{91 -- 109}}, title = {{{Auswahl einer E-Procurement-Strategie als betriebswirtschaftliches Entscheidungsproblem}}}, year = {{2004}}, } @article{26152, abstract = {{A model for simulation of the three-dimensional morphology of nano-structured aggregates formed by concurrent coagulation and sintering is presented. Diffusion controlled cluster–cluster aggregation is assumed to be the prevailing coagulation mechanism which is implemented using a Monte–Carlo algorithm. Sintering is modeled as a successive overlapping of spherical primary particles, which are allowed to grow as to preserve overall mass. Simulations are characterized by individual ratios τ of characteristic collision to fusion time. A number of resulting aggregate-structures is displayed and reveals structure formation by coagulation and sintering for different values of τ. These aggregates are described qualitatively and quantitatively by their mass fractal dimension Df and radius of gyration. The fractal dimension increases from 1.86 for pure aggregation to ≈ 2.75 for equal characteristic time scales. As sintering turns out to be more and more relevant, increasingly compact aggregates start to form and the radius of gyration decreases significantly. The simulation results clearly reveal a strong dependence of the fractal dimension on the kinetics of the concurrent coagulation and sintering processes. Considering appropriate values of Df in aerosol process simulations may therefore be important in many cases.}}, author = {{Schmid, Hans-Joachim and Tejwani, Saurabh and Artelt, Christian and Peukert, Wolfgang}}, issn = {{1388-0764}}, journal = {{Journal of Nanoparticle Research}}, number = {{6}}, pages = {{613--626}}, title = {{{Monte Carlo simulation of aggregate morphology for simultaneous coagulation and sintering}}}, doi = {{10.1007/s11051-004-2161-x}}, volume = {{6}}, year = {{2004}}, } @article{26154, abstract = {{A high-temperature short residence time flow reactor system has been realized for the investigation of the gas phase sintering kinetics of nanoparticles separated from all other synthesis mechanisms, e.g., chemical reaction, nucleation, coagulation and condensation. Major components are a hot-wall tubular reactor for the production of unsintered aggregates consisting of spherical primary particles in the size range 10–80 nm and a sintering reactor for the investigation of the sintering kinetics at well-defined temperature and residence time history. Therefore, rapid heating and quenching of the particles at the beginning and at the end of the reaction zone, respectively, is maintained. Main parameters in the sintering reactor are: temperatures up to 1873 K and residence times in the range 8–1000 ms. The reactor conditions are characterized by temperature profile measurements with a newly constructed suction thermocouple probe and by computational fluid dynamics simulations of the residence time distributions. Exemplary results of the sintering of silica nanoparticles obtained by transmission electron microscopy analysis are presented.}}, author = {{Kirchhof, Martin J. and Schmid, Hans-Joachim and Peukert, Wolfgang}}, issn = {{0034-6748}}, journal = {{Review of Scientific Instruments}}, number = {{11}}, pages = {{4833--4840}}, title = {{{Reactor system for the study of high-temperature short-time sintering of nanoparticles}}}, doi = {{10.1063/1.1809258}}, volume = {{75}}, year = {{2004}}, } @article{26155, author = {{Messerer, A. and Schmid, Hans-Joachim and Knab, C. and Pöschl, U. and Nießner, R.}}, issn = {{0009-286X}}, journal = {{Chemie Ingenieur Technik}}, number = {{8}}, pages = {{1092--1096}}, title = {{{Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf metallträgerbasierten Katalysatorstrukturen}}}, doi = {{10.1002/cite.200403418}}, volume = {{76}}, year = {{2004}}, } @inproceedings{26411, author = {{Volbert, Klaus}}, booktitle = {{Proceedings of the 2004 joint workshop on Foundations of mobile computing - DIALM-POMC '04}}, title = {{{Experimental analysis of adjustable sectorized topologies for static ad hoc networks}}}, doi = {{10.1145/1022630.1022646}}, year = {{2004}}, } @article{26813, author = {{Hellmich, Frank}}, journal = {{Mathematikunterricht }}, number = {{1/2}}, pages = {{47--53}}, title = {{{Inhaltliche, kontextuelle und aktivitätsbezogene Aspekte bei räumlich-geometrischen Problemstellungen}}}, volume = {{50}}, year = {{2004}}, } @book{26845, author = {{Hellmich, Frank and Grüßing , Meike}}, publisher = {{Carl von Ossietzky Universität Oldenburg}}, title = {{{Aufgabenstellungen zur Erfassung mathematischer Kompetenz im vierten Schuljahr}}}, year = {{2004}}, } @inproceedings{3233, author = {{Wehrheim, Heike}}, booktitle = {{Architecting Systems with Trustworthy Components, International Seminar, Dagstuhl Castle, Germany, December 12-17, 2004. Revised Selected Papers}}, editor = {{H. Reussner, Ralf and A. Stafford, Judith and A. Szyperski, Clemens}}, pages = {{84----102}}, title = {{{Refinement and Consistency in Component Models with Multiple Views}}}, doi = {{10.1007/11786160_5}}, year = {{2004}}, } @inproceedings{3234, author = {{Möller, Michael and Olderog, Ernst-Rüdiger and Rasch, Holger and Wehrheim, Heike}}, booktitle = {{Integrated Formal Methods, 4th International Conference, {IFM} 2004, Canterbury, UK, April 4-7, 2004, Proceedings}}, editor = {{A. Boiten, Eerke and Derrick, John and Smith, Graeme}}, pages = {{267----286}}, title = {{{Linking {CSP-OZ} with {UML} and Java: {A} Case Study}}}, doi = {{10.1007/978-3-540-24756-2_15}}, year = {{2004}}, } @inproceedings{3235, author = {{Wehrheim, Heike}}, booktitle = {{Language Engineering for Model-Driven Software Development, 29. February - 5. March 2004}}, editor = {{B{\'{e}}zivin, Jean and Heckel, Reiko}}, title = {{{Refinement and Consistency in Multiview Models}}}, year = {{2004}}, } @article{3299, author = {{Gries, Thomas}}, journal = {{Science Research Management}}, pages = {{145 --151}}, title = {{{International Spill-Over of Technologies and Regional Agglomeration and Development}}}, volume = {{25}}, year = {{2004}}, } @inbook{3331, author = {{Gilroy, Bernard Michael and Gries, Thomas and Naudé, Willem A. and Schmidt, K.-H.}}, booktitle = {{Multinational Enterprises, Foreign Direct Investment and Growth in Africa: South African Perspectives}}, editor = {{Gilroy, Bernard Michael and Gries, Thomas and Naudé, Willem A.}}, pages = {{197--208}}, title = {{{Obstacles Facing German Enterprises in South Africa}}}, year = {{2004}}, } @article{3596, author = {{Bauer, Johannes and Festner, Dagmar and Gruber, Hans and Harteis, Christian and Heid, Helmut}}, journal = {{Journal of Workplace Learning}}, number = {{5}}, pages = {{284----292}}, title = {{{The effects of epistemological beliefs on workplace learning}}}, year = {{2004}}, } @inbook{3599, author = {{Harteis, Christian and Gruber, Hans}}, booktitle = {{Professional learning: Gaps and transitions on the way from novice to expert}}, editor = {{Boshuizen, Els and Bromme, Rainer and Gruber, Hans}}, pages = {{251----269}}, publisher = {{Kluwer}}, title = {{{Competence-supporting working conditions}}}, year = {{2004}}, } @article{3603, author = {{Heid, Helmut and Harteis, Christian}}, journal = {{Zeitschrift für Berufs-und Wirtschaftspädagogik, Beiheft}}, pages = {{222----231}}, title = {{{Zur Vereinbarkeit ökonomischer und pädagogischer Prinzipien in der modernen betrieblichen Personal-und Organisationsentwicklung}}}, year = {{2004}}, } @inbook{3606, author = {{Gruber, Hans and Harteis, Christian and Rehrl, Monika}}, booktitle = {{Psychologie des Wissensmanagements. Perspektiven, Theorien und Methoden}}, editor = {{Reinmann, Gabi and Mandl, Heinz}}, pages = {{79----88}}, publisher = {{Hogrefe}}, title = {{{Wissensmanagement und Expertise}}}, year = {{2004}}, } @article{3614, author = {{Harteis, Christian}}, journal = {{Zeitschrift für Erziehungswissenschaft}}, number = {{2}}, pages = {{277----290}}, title = {{{Zur Diskussion über die Konvergenz ökonomischer und pädagogischer Prinzipien betrieblicher Personal-und Organisationsentwicklung}}}, year = {{2004}}, } @inproceedings{3618, author = {{Harteis, Christian and Bauer, Johannes and Festner, Dagmar and Gruber, Hans}}, booktitle = {{Current issues in adult learning and motivation. 7th Adult Education Colloquium}}, pages = {{212----221}}, title = {{{Self-determination in daily working life}}}, year = {{2004}}, } @article{3619, author = {{Harteis, Christian}}, journal = {{VOCATIONAL TRAINING-BERLIN-CEDEFOP-}}, number = {{29}}, pages = {{16----24}}, title = {{{The learning organisation as seen by workers}}}, year = {{2004}}, } @book{3643, editor = {{Hans, Gruber and Harteis, Christian and Helmut, Heid and Meier, Bettina}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Kapital und Kompetenz: Veränderungen in der Arbeitswelt und ihre Auswirkungen aus erziehungswissenschaftlicher Sicht}}}, year = {{2004}}, } @article{3648, author = {{Harteis, Christian and Bauer, Johannes and Festner, Dagmar and Gruber, Hans}}, journal = {{UNTERRICHTSWISSENSCHAFT.}}, number = {{2}}, pages = {{128----142}}, title = {{{Selbstbestimmung im Arbeitsalltag}}}, year = {{2004}}, } @article{3651, author = {{Bauer, Johannes and Festner, Dagmar and Harteis, Christian and Heid, Helmut and Gruber, Hans}}, journal = {{Zeitschrift für Berufs-und Wirtschaftspädagogik}}, number = {{1}}, pages = {{65----82}}, title = {{{Fehlerorientierung im betrieblichen Arbeitsalltag. Ein Vergleich zwischen Führungskräften und Beschäftigten ohne Führungsfunktion}}}, volume = {{100}}, year = {{2004}}, } @inbook{3661, author = {{Harteis, Christian and Festner, Dagmar}}, booktitle = {{Kapital und Kompetenz}}, editor = {{Gruber, Hans and Harteis, Christian and Heid, Helmut and Meier, Bettina}}, pages = {{77----91}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Förderung und Anwendung individueller Kompetenz im Arbeitsalltag}}}, year = {{2004}}, } @inbook{3662, author = {{Harteis, Christian and Bauer, Johannes and Coester, Helene}}, booktitle = {{Kapital und Kompetenz}}, editor = {{Gruber, Hans and Harteis, Christian and Heid, Helmut and Meier, Bettina}}, pages = {{25----45}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Betriebliche Personal-und Organisationsentwicklung zwischen ökonomischen und pädagogischen Überlegungen}}}, year = {{2004}}, } @inbook{3670, author = {{Harteis, Christian and Bauer, Johannes and Coester, Helene}}, booktitle = {{Kapital und Kompetenz: Veränderungen der Arbeitswelt und ihre Auswirkungen aus erziehungswissenschaftlicher Sicht}}, editor = {{Gruber, Hans and Harteis, Christian and Heid, Helmut and Meier, Bettina}}, pages = {{25--45}}, title = {{{Betriebliche Personal- und Organisationsentwickllung zwischen ökonomischen und pädagogischen Überlegungen}}}, year = {{2004}}, } @inbook{3011, author = {{Blömer, Johannes and Guajardo, Jorge and Krummel, Volker}}, booktitle = {{Selected Areas in Cryptography}}, isbn = {{9783540243274}}, issn = {{0302-9743}}, pages = {{69--83}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Provably Secure Masking of AES}}}, doi = {{10.1007/978-3-540-30564-4_5}}, year = {{2004}}, } @inbook{3012, author = {{Blömer, Johannes and May, Alexander}}, booktitle = {{Public Key Cryptography – PKC 2004}}, isbn = {{9783540210184}}, issn = {{0302-9743}}, pages = {{1--13}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{A Generalized Wiener Attack on RSA}}}, doi = {{10.1007/978-3-540-24632-9_1}}, year = {{2004}}, } @inbook{3014, author = {{May, Alexander}}, booktitle = {{Public Key Cryptography – PKC 2004}}, isbn = {{9783540210184}}, issn = {{0302-9743}}, pages = {{218--230}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Secret Exponent Attacks on RSA-type Schemes with Moduli N=p^{r}q}}}, doi = {{10.1007/978-3-540-24632-9_16}}, year = {{2004}}, } @inbook{3015, author = {{May, Alexander}}, booktitle = {{Advances in Cryptology – CRYPTO 2004}}, isbn = {{9783540226680}}, issn = {{0302-9743}}, pages = {{213--219}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Computing the RSA Secret Key Is Deterministic Polynomial Time Equivalent to Factoring}}}, doi = {{10.1007/978-3-540-28628-8_13}}, year = {{2004}}, } @inproceedings{3017, author = {{Blömer, Johannes and Otto, Martin and Seifert, Jean-Pierre}}, booktitle = {{Proceedings of the 10th ACM conference on Computer and communication security - CCS '03}}, isbn = {{1581137389}}, publisher = {{ACM Press}}, title = {{{A new CRT-RSA algorithm secure against bellcore attacks}}}, doi = {{10.1145/948109.948151}}, year = {{2004}}, } @article{3064, author = {{Gries, Thomas and Sievert, Gerhard and Wieneke, Axel}}, journal = {{International Economics and Economic Policy}}, pages = {{157--171}}, title = {{{Interbank market frictions, international banks and growth}}}, doi = {{10.1007/s10368-004-0011-z}}, volume = {{1}}, year = {{2004}}, } @article{3065, author = {{Gries, Thomas and Langeleh, Dirk}}, journal = {{Perspektiven der Wirtschaftspolitik }}, number = {{3}}, pages = {{293--311}}, title = {{{Anreizkompatibilität als zentrales Element eines neu gestalteten Gesundheitsmarktes}}}, doi = {{10.1111/j.1468-2516.2004.00154.x}}, volume = {{5}}, year = {{2004}}, } @techreport{26992, author = {{Rührup, Stefan and Schindelhauer, Christian}}, title = {{{Traffic and Hop Efficient Position-based Routing using a Cell Structure}}}, year = {{2004}}, } @article{27750, author = {{Buyken, Anette and Hahn, S and Kroke, A}}, issn = {{0307-0565}}, journal = {{International Journal of Obesity}}, pages = {{24--28}}, title = {{{Differences between recumbent length and stature measurement in groups of 2- and 3-y-old children and its relevance for the use of European body mass index references}}}, doi = {{10.1038/sj.ijo.0802738}}, year = {{2004}}, } @techreport{27925, author = {{Schlegel-Matthies, Kirsten}}, title = {{{Verbraucherbildung im Forschungsprojekt REVIS – Grundlagen}}}, year = {{2004}}, } @article{27926, author = {{Schlegel-Matthies, Kirsten}}, journal = {{Campus Culinaire }}, pages = {{103--108}}, title = {{{„Was gibt’s heute?“ Aktuelle Ansätze der Ernährungsbildung}}}, volume = {{1}}, year = {{2004}}, } @techreport{20933, abstract = {{Today, in software intensive projects a huge amount of the budget flows into the analysis of the already existing system. The reason for the high costs results mainly from the fact that analyses are often made manually or with automatic tool support, which is inappropriate for analyzing large systems. Semi-automatic analysis approaches usually use a notion of fuzziness to overcome this limitation, but inherit the problem of selecting appropriate initial values. In this paper we present an approach to adapt the initial values of our semi-automatic reverse engineering process. We provide the reverse engineer with accuracy information for results produced by a rule-based inference algorithm. Based on the changes of the results done by the reverse engineer we automatically adapt a credibility value of each rule, which previously has been used to compute the accuracy of the result. The adaption fits seamlessly into our overall analysis process. First tests show that it is suitable for the calibration of our fuzzyfied rule-based pattern recognition approach.}}, author = {{Niere, Jörrg and Meyer, Matthias and Wendehals, Lothar}}, title = {{{User-driven adaption in rule-based pattern recognition}}}, year = {{2004}}, } @inproceedings{21162, author = {{Meschut, Gerson and Fuhrmann, T.}}, booktitle = {{Tagungsband zum 4. Kolloquium „Gemeinsame Forschung in der Klebtechnik“ der DECHEMA}}, location = {{Frankfurt}}, pages = {{45--48}}, publisher = {{DVS-Verlag GmbH}}, title = {{{Kleben von CFK-Metall-Strukturen im Fahrzeug}}}, year = {{2004}}, } @inproceedings{21164, author = {{Meschut, Gerson}}, location = {{Frankfurt}}, title = {{{Forschungsbedarf in der Klebtechnik aus Sicht der Automobilindustrie}}}, year = {{2004}}, } @inproceedings{21165, author = {{Bischof, S. and Fricke, A. and Meschut, Gerson}}, booktitle = {{Tagungsband zur Swiss Bondung ´04}}, location = {{Rapperswil (CH)}}, pages = {{1--10}}, title = {{{Adhesive bonding and mechanical joining for planking of spaceframe-structures with thermoplastics}}}, year = {{2004}}, } @inproceedings{21166, author = {{Meschut, Gerson and Goede, M.}}, booktitle = {{Tagungsband zur 9. International Aachen Welding Conference: Joining in Traffic and Transportation Industry – Processes, Progress, Applications}}, isbn = {{ISBN 3-8322-2840-3}}, location = {{Aachen}}, pages = {{37--47}}, title = {{{New material and design concepts for constructions of vehicles – challenges for thermal an cold joining techniques}}}, year = {{2004}}, } @article{21167, author = {{Disse, T. and Maciej, M. and Meschut, Gerson and Piccolo, S. and Timmermann, R. and Wibbeke, T.-M.}}, journal = {{Adhäsion}}, number = {{7-8}}, pages = {{14--19}}, title = {{{Kleben und Hybridfügen von Leichtbaustrukturen für den Automobilbau}}}, volume = {{48}}, year = {{2004}}, } @article{21168, author = {{Letsch, S. and Meschut, Gerson and Küting, J. and Peitz, V. and Timmermann, R. and Schmid, L.}}, journal = {{Schweißen und Schneiden}}, number = {{9}}, pages = {{460--467}}, title = {{{Mechanische Fügetechnik für die Mischbauweise – Teil 1: Systemoptimierungen}}}, volume = {{56}}, year = {{2004}}, } @inproceedings{21169, author = {{Hahn, O. and Schumann, S. and Meschut, Gerson and Fuhrmann, T.}}, location = {{Beijing, China}}, title = {{{Material-Secific joining techniques for magnesium body structures}}}, year = {{2004}}, } @article{21170, author = {{Letsch, S. and Meschut, Gerson and Küting, J. and Peitz, V. and Timmermann, R. and Schmid, L.}}, journal = {{Schweißen und Schneiden}}, number = {{10}}, pages = {{518--526}}, title = {{{Mechanische Fügetechnik für die Mischbauweise – Teil 2: Neuartige Fügeverfahren}}}, volume = {{56}}, year = {{2004}}, } @article{2119, author = {{Kolman, Petr and Scheideler, Christian}}, journal = {{Algorithmica}}, number = {{3}}, pages = {{209----233}}, title = {{{Simple On-Line Algorithms for the Maximum Disjoint Paths Problem}}}, doi = {{10.1007/s00453-004-1086-1}}, year = {{2004}}, } @inproceedings{2120, author = {{Awerbuch, Baruch and Scheideler, Christian}}, booktitle = {{ICALP}}, pages = {{183----195}}, title = {{{Group Spreading: A Protocol for Provably Secure Distributed Name Service}}}, volume = {{3142}}, year = {{2004}}, } @inproceedings{2121, author = {{Riley, Chris and Scheideler, Christian}}, booktitle = {{IPDPS}}, title = {{{A Distributed Hash Table for Computational Grids}}}, year = {{2004}}, } @inproceedings{21217, author = {{Meschut, Gerson}}, booktitle = {{Tagungsband zum 2. Böllhoff-Fachkolloquium}}, location = {{Bielefeld}}, pages = {{135--144}}, title = {{{Zukünftige Werkstoff- und Bauweisenkonzepte im Automobilbau - Herausforderungen für die Gewindetechnologie}}}, year = {{2004}}, } @inproceedings{21218, author = {{Bye, C. and Draht, T. and Küting, J. and Lübbers, R. and Meschut, Gerson and Ruther, M.}}, booktitle = {{Tagungsband zum 11. Paderborner Symposium Fügetechnik „Mechanisches Fügen und Kleben“}}, isbn = {{ISBN 3-9809524-I-X}}, location = {{Paderborn}}, pages = {{22--43}}, title = {{{Fügen von Kunststoffen im strukturellen Leichtbau}}}, year = {{2004}}, } @inproceedings{2122, author = {{Awerbuch, Baruch and Scheideler, Christian}}, booktitle = {{IPTPS}}, pages = {{237----249}}, title = {{{Robust Distributed Name Service}}}, volume = {{3279}}, year = {{2004}}, } @misc{21226, author = {{Hahn, O. and Meschut, Gerson}}, title = {{{Druckfügeverfahren und damit hergestellte Rahmen}}}, year = {{2004}}, } @misc{21228, author = {{Amedick, Jürgen and Hahn, Ortwin and Kurzok, Jan and Letsch, Stefan and Meschut, Gerson and Peitz, Volker and Timmermann, Rüdiger}}, title = {{{Fügeverfahren und Fügevorrichtung zum Verbinden von überlappend angeordneten Fügeteilen}}}, year = {{2004}}, } @inproceedings{2123, author = {{Ateniese, Giuseppe and Riley, Chris and Scheideler, Christian}}, booktitle = {{IWIA}}, pages = {{33----47}}, title = {{{Survivable Monitoring in Dynamic Networks}}}, year = {{2004}}, } @inproceedings{2124, author = {{Awerbuch, Baruch and Scheideler, Christian}}, booktitle = {{SODA}}, pages = {{318----327}}, title = {{{The hyperring: a low-congestion deterministic data structure for distributed environments}}}, year = {{2004}}, } @inproceedings{2125, author = {{Awerbuch, Baruch and Scheideler, Christian}}, booktitle = {{SPAA}}, pages = {{44----53}}, title = {{{Consistent and compact data management in distributed storage systems}}}, year = {{2004}}, } @inproceedings{2126, author = {{Bhargava, Ankur and Kothapalli, Kishore and Riley, Chris and Scheideler, Christian and Thober, Mark}}, booktitle = {{SPAA}}, pages = {{170----179}}, title = {{{Pagoda: a dynamic overlay network for routing, data management, and multicasting}}}, year = {{2004}}, } @inproceedings{2127, author = {{Bagchi, Amitabha and Bhargava, Ankur and Chaudhary, Amitabh and Eppstein, David and Scheideler, Christian}}, booktitle = {{SPAA}}, pages = {{286----293}}, publisher = {{ACM}}, title = {{{The effect of faults on network expansion}}}, year = {{2004}}, } @article{17312, author = {{Unger, L. and Bauch, M. and Baudry, A. and Bungenstock, M. and Mertsching, B. and Oevel, Gudrun and Padberg, K. and Thiere, B.}}, journal = {{SoftwareTechnikTrends}}, number = {{1}}, title = {{{math-kit - Ein multimedialer Baukasten für die Mathematikausbildung im Grundstudium}}}, volume = {{24}}, year = {{2004}}, } @inproceedings{17346, author = {{Brinkmann, André and Heidebuer, Michael and Meyer auf der Heide, Friedhelm and Rückert, Ulrich and Salzwedel, Kay and Vodisek, Mario}}, booktitle = {{21st {IEEE} Conference on Mass Storage Systems and Technologies / 12th {NASA} Goddard Conference on Mass Storage Systems and Technologies, Greenbelt, Maryland, USA}}, editor = {{Kobler, Ben and Hariharan, P. C.}}, pages = {{153----157}}, publisher = {{IEEE}}, title = {{{V:Drive - Costs and Benefits of an Out-of-Band Storage Virtualization System}}}, year = {{2004}}, } @article{1746, author = {{Christ, A. and Zentgraf, Thomas and Kuhl, J. and Tikhodeev, S. G. and Gippius, N. A. and Giessen, H.}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{12}}, publisher = {{American Physical Society (APS)}}, title = {{{Optical properties of planar metallic photonic crystal structures: Experiment and theory}}}, doi = {{10.1103/physrevb.70.125113}}, volume = {{70}}, year = {{2004}}, } @article{1747, author = {{Zentgraf, Thomas and Christ, A. and Kuhl, J. and Giessen, H.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, number = {{24}}, publisher = {{American Physical Society (APS)}}, title = {{{Tailoring the Ultrafast Dephasing of Quasiparticles in Metallic Photonic Crystals}}}, doi = {{10.1103/physrevlett.93.243901}}, volume = {{93}}, year = {{2004}}, } @misc{17684, author = {{Peckhaus, Volker}}, booktitle = {{Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z}}, editor = {{Hoffmann, Dieter and Laitko, Hubert and Müller-Wille, Staffan}}, pages = {{475}}, publisher = {{Spektrum Akademischer Verlag}}, title = {{{Wolff, Christian Freiherr von}}}, year = {{2004}}, } @inproceedings{18777, author = {{Sohler, Christian and Damerow, Valentina}}, booktitle = {{Proceedings of the 20th European Workshop on Computational Geometry (EWCG'04)}}, pages = {{93 -- 96}}, title = {{{Smoothed Number of Extreme Points under Uniform Noise}}}, year = {{2004}}, } @inproceedings{18778, abstract = {{Given a point set P in the d-dimensional unit hypercube, we give upper bounds on the maximal expected number of extreme points when each point is perturbed by small random noise chosen independently for each point from the same noise distribution Δ. Our results are parametrized by the variance of the noise distribution. For large variance we essentially consider the average case for distribution Δ while for variance 0 we consider the worst case. Hence our results give upper bounds on the number of extreme points where our input distributions range from average case to worst case.
Our main contribution is a rather general lemma that can be used to obtain upper bounds on the expected number of extreme points for a large class of noise distributions. We then apply this lemma to obtain explicit bounds for random noise coming from the Gaussian normal distribution of variance σ² and the uniform distribution in a hypercube of side length &epsilon. For these noise distributions we show upper bounds of O( (1/ σ )^d * log^3/2 * d - 1 n ) and O( ( (n log n) / ε )^d/(d+1) ), respectively. Besides its theoretical motivation our model is also motivated by the observation that in many applications of convex hull algorithms the input data is inherently noisy, e.g. when the data comes from physical measurement or imprecise arithmetic is used.}}, author = {{Damerow, Valentina and Sohler, Christian}}, booktitle = {{Proceedings of the 12th European Symposium on Algorithms (ESA'04)}}, isbn = {{9783540230250}}, issn = {{0302-9743}}, title = {{{Extreme Points Under Random Noise}}}, doi = {{10.1007/978-3-540-30140-0_25}}, year = {{2004}}, } @inproceedings{18785, abstract = {{A limiting factor in the performance of a render- ing system is the number of state changes, i.e., changes of the attributes material, texture, shader program, etc., in the stream of rendered primitives. We propose to include a small buffer between appli- cation and graphics hardware in the rendering sys- tem. This pipeline buffer is used to rearrange the incoming sequence of primitives on-line and locally in such a way that the number of state changes is minimized. This method is generic; it can be easily integrated into existing rendering systems. In our experiments a pipeline buffer reduces the number of state changes by an order of magnitude and achieves almost the same rendering time as an optimal, i.e., presorted, sequence without pipeline buffer. Due to its simple structure and its low mem- ory requirements this method can easily be imple- mented in software or even hardware.}}, author = {{Sohler, Christian and Krokowski, Jens and Räcke, Harald and Westermann, Matthias}}, booktitle = {{Proceedings of the Vision, Modeling, and Visualization Conference (VMV 2004)}}, title = {{{Reducing State Changes with a Pipeline Buffer}}}, year = {{2004}}, } @inproceedings{18786, author = {{Sohler, Christian and Czumaj, Artur}}, booktitle = {{Automata, Languages and Programming (ICALP)}}, number = {{1}}, pages = {{396--407}}, title = {{{Sublinear-Time Approximation for Clustering via Random Sampling}}}, year = {{2004}}, } @book{19010, abstract = {{2. Auflage 2006}}, author = {{Eke, Norbert Otto and Allkemper, Alo}}, pages = {{316}}, publisher = {{Fink}}, title = {{{Literaturwissenschaft}}}, year = {{2004}}, } @inproceedings{1911, author = {{Aguiar, Ana and Karl, Holger and Wolisz, Adam}}, booktitle = {{Proceedings of European Wireless 2004, Barcelona / Spain }}, title = {{{Channel Adaptive Techniques in the Presence of Channel Prediction Inaccuracy}}}, year = {{2004}}, } @inbook{19143, author = {{Seng, Eva- Maria}}, booktitle = {{Katalog der Landeskunstausstellung Sachsen-Anhalts in Magdeburg 2004}}, title = {{{Einleitung „in der zeit“ – kunst aus sachsen-anhalt 2004}}}, year = {{2004}}, }