@inbook{20914, abstract = {{This chapter summarizes the application and evaluation of the SPES engineering methodology in the automotive domain. After introducing the particular domain characteristics, we state some research questions that we have investigated. Some of the activities that address these research questions are presented in detail. We conclude that the SPES engineering methodology is a good basis for the development of automotive systems, but could be further refined to fit the particular needs of the domain.}}, author = {{Fockel, Markus and Heidl, Peter and Höfflinger, Jens and Hönninger, Harald and Holtmann, Jörg and Horn, Wilfried and Meyer, Jan and Meyer, Matthias and Schäuffele, Jörg}}, booktitle = {{Model-Based Engineering of Embedded Systems}}, isbn = {{9783642346132}}, title = {{{Application and Evaluation in the Automotive Domain}}}, doi = {{10.1007/978-3-642-34614-9_12}}, year = {{2012}}, } @inproceedings{22174, abstract = {{The quality of laser sintered parts, in this work, manufactured by polymer laser sintering by using an EOSINT P395 Laser Sintering system, depends on several steps along the process chain. The first step is the characterization of the powder quality, whereas the rheological and physical investigations of nylon 12 powder are shown. By changing some important influencing factors, for example the powder ratio, the powder ageing and the moisture content, the influence on mechanical and physical properties, density and porosity, are investigated. The composition of the used powder is known. The previous process (storage conditions, etc.) as well as the laser sintering process (regarding energy density, temperature, etc.) is kept constant for the duration of this work. Regarding the post process in this work the cooling down phase is investigated as well. With an automatically blasting system it is possible to keep the post process parameters blasting distance and blasting time, constant. All of the tests will be performed using dry and conditioned test specimens. This work is showing the dependence on mechanical, rheological and physical parameters by varying important influencing factors along the laser sintering process quality chain.}}, author = {{Rüsenberg, Stefan and Weiffen, R. and Knoop, F. and Schmid, Hans-Joachim}}, booktitle = {{23rd Annual International Solid Freeform Fabrication Symposium}}, pages = {{1024--1044}}, title = {{{Controlling the Quality of Laser Sintered Parts Along the Process Chain}}}, doi = {{http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-78-Ruesenberg.pdf}}, volume = {{23}}, year = {{2012}}, } @inproceedings{22204, abstract = {{Material properties of parts from additive manufacturing are influenced by a huge number of material, operational and job parameters. This work aims to identify the most important ones and to investigate mechanical properties as depending on those parameters. Test specimens were produced with standard PA12 powder on an EOSINT P390 and P395, respectively. The influence of the orientation and placement of parts in the building chamber were investigated systematically. The mechanical properties}}, author = {{Rüsenberg, Stefan and Schmid, Hans-Joachim}}, booktitle = {{The European Forum on Additive Manufacturing}}, title = {{{Mechanical Properties as a Result of multitude of Parameters}}}, doi = {{https://afpr.asso.fr/content/assises/2012/actes/papiers/s5_2.pdf}}, volume = {{17}}, year = {{2012}}, } @inproceedings{22364, author = {{Adam, Guido and Zimmer, Detmar}}, title = {{{Elementbasierte Erarbeitung von Konstruktionsregeln für additive Fertigung}}}, year = {{2012}}, } @inproceedings{21680, abstract = {{The costs of additive manufactured parts often seem too high in comparison to those of traditionally manufactured parts, as the information about major cost drivers, especially for additive manufactured metal parts, is weak. Therefore, a lifecycle analysis of additive manufactured parts is needed to understand and rate the cost drivers that act as the largest contributors to unit costs, and to provide a focus for future cost reduction activities for the Additive Manufacturing (AM) technology. A better understanding of the cost structure will help to compare the AM costs with the opportunity costs of the classical manufacturing technologies and will make it easier to justify the use of AM manufactured parts. This paper will present work in progress and methodology based on a sample investigated with business process analysis / simulation and activity based costing. In addition, cost drivers associated with metal AM process will be rated.}}, author = {{Lindemann, C. and Jahnke, U. and Moi, M. and Koch, R.}}, booktitle = {{23rd Annual International Solid Freeform Fabrication Symposium}}, isbn = {{1053-2153}}, pages = {{177--188}}, title = {{{Analyzing Product Lifecycle Costs for a Better Understanding of Cost Drivers in Additve Manufacturing}}}, doi = {{http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-12-Lindemann.pdf}}, volume = {{23}}, year = {{2012}}, } @inproceedings{2171, author = {{Gesing, Sandra and Herres-Pawlis, Sonja and Birkenheuer, Georg and Brinkmann, André and Grunzke, Richard and Kacsuk, Peter and Kohlbacher, Oliver and Kozlovszky, Miklos and Krüger, Jens and Müller-Pfefferkorn, Ralph and Schäfer, Patrick and Steinke, Thomas}}, booktitle = {{Proc. EGI Community Forum}}, title = {{{The MoSGrid Community From National to International Scale}}}, year = {{2012}}, } @article{2172, author = {{Thielemans, Kris and Tsoumpas, Charalampos and Mustafovic, Sanida and Beisel, Tobias and Aguiar, Pablo and Dikaios, Nikolaos and W Jacobson, Matthew}}, journal = {{Physics in Medicine and Biology}}, number = {{4}}, pages = {{867--883}}, publisher = {{IOP Publishing}}, title = {{{STIR: Software for Tomographic Image Reconstruction Release 2}}}, doi = {{10.1088/0031-9155/57/4/867}}, volume = {{57}}, year = {{2012}}, } @article{2173, author = {{Redif, Soydan and Kasap, Server}}, journal = {{Int. Journal of Electronics}}, number = {{12}}, pages = {{1646--1651}}, publisher = {{Taylor & Francis}}, title = {{{Parallel algorithm for computation of second-order sequential best rotations}}}, doi = {{10.1080/00207217.2012.751343}}, volume = {{100}}, year = {{2012}}, } @article{2174, author = {{Kasap, Server and Benkrid, Khaled}}, journal = {{Journal of Computers}}, number = {{6}}, pages = {{1312--1328}}, publisher = {{Academy Publishers}}, title = {{{Parallel Processor Design and Implementation for Molecular Dynamics Simulations on a FPGA Parallel Computer}}}, volume = {{7}}, year = {{2012}}, } @article{2176, author = {{Herres-Pawlis, Sonja and Birkenheuer, Georg and Brinkmann, André and Gesing, Sandra and Grunzke, Richard and Jäkel, René and Kohlbacher, Oliver and Krüger, Jens and Dos Santos Vieira, Ines}}, journal = {{Studies in Health Technology and Informatics}}, pages = {{142--151}}, publisher = {{IOP Publishing}}, title = {{{Workflow-enhanced conformational analysis of guanidine zinc complexes via a science gateway}}}, doi = {{10.3233/978-1-61499-054-3-142}}, volume = {{175}}, year = {{2012}}, } @inproceedings{2178, author = {{Gesing, Sandra and Herres-Pawlis, Sonja and Birkenheuer, Georg and Brinkmann, André and Grunzke, Richard and Kacsuk, Peter and Kohlbacher, Oliver and Kozlovszky, Miklos and Krüger, Jens and Müller-Pfefferkorn, Ralph and Schäfer, Patrick and Steinke, Thomas}}, booktitle = {{Proceedings of Science}}, title = {{{A Science Gateway Getting Ready for Serving the International Molecular Simulation Community}}}, volume = {{PoS(EGICF12-EMITC2)050}}, year = {{2012}}, } @inproceedings{22016, abstract = {{Relating to the direct manufacturing of end-use parts the knowledge about the effect of the long-term ageing of Fused Deposition Modeling (FDM) parts is of particular importance. For this, tensile specimens were stored for time periods of up to 52 weeks in two different conditions and the testing was conducted at different temperatures within a temperature range of -60°C to +160°C. Further tests were made after the exposure in multiple media. The parts were built up with the system “Fortus 400mc” from Stratasys with the material Ultem*9085 in two different build directions, the strongest direction X (on its side) and the weakest build direction Z (upright) and with the standard toolpath parameters of the Insight software version 7.0.}}, author = {{Bagsik, A. and Schöppner, Volker and Klemp, E.}}, booktitle = {{23rd Annual International Solid Freeform Fabrication Symposium}}, pages = {{629--640}}, title = {{{Long-Term ageing effects on Fused Deposition Modeling Parts manufactured with ULTEM*9085}}}, doi = {{http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-48-Bagsik.pdf}}, volume = {{23}}, year = {{2012}}, } @misc{587, author = {{Plessl, Christian and Platzner, Marco and Agne, Andreas and Happe, Markus and Lübbers, Enno}}, publisher = {{Awareness Magazine}}, title = {{{Programming models for reconfigurable heterogeneous multi-cores}}}, year = {{2012}}, } @phdthesis{601, abstract = {{Wir betrachten eine Gruppe von mobilen, autonomen Robotern in einem ebenen Gel{\"a}nde. Es gibt keine zentrale Steuerung und die Roboter m{\"u}ssen sich selbst koordinieren. Zentrale Herausforderung dabei ist, dass jeder Roboter nur seine unmittelbare Nachbarschaft sieht und auch nur mit Robotern in seiner unmittelbaren Nachbarschaft kommunizieren kann. Daraus ergeben sich viele algorithmische Fragestellungen. In dieser Arbeit wird untersucht, unter welchen Voraussetzungen die Roboter sich auf einem Punkt versammeln bzw. eine Linie zwischen zwei festen Stationen bilden k{\"o}nnen. Daf{\"u}r werden mehrere Roboter-Strategien in verschiedenen Bewegungsmodellen vorgestellt. Diese Strategien werden auf ihre Effizienz hin untersucht. Es werden obere und untere Schranken f{\"u}r die ben{\"o}tigte Anzahl Runden und die Bewegungsdistanz gezeigt. In einigen F{\"a}llen wird außerdem die ben{\"o}tigte Bewegungsdistanz mit derjenigen Bewegungsdistanz verglichen, die eine optimale globale Strategie auf der gleichen Instanz ben{\"o}tigen w{\"u}rde. So werden kompetititve Faktoren hergeleitet.}}, author = {{Kempkes, Barbara}}, isbn = {{978-3-942647-21-2}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Local strategies for robot formation problems}}}, volume = {{302}}, year = {{2012}}, } @article{6250, author = {{Paelke, Volker and Nebe, Karsten and Geiger, Christian and Klompmaker, Florian and Fischer, Holger Gerhard}}, issn = {{1682-1777}}, journal = {{ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences}}, pages = {{55--60}}, publisher = {{Copernicus GmbH}}, title = {{{Multi-Modal, Multi-Touch Interaction with Maps in Disaster Management Applications}}}, doi = {{10.5194/isprsarchives-xxxix-b8-55-2012}}, volume = {{XXXIX-B8}}, year = {{2012}}, } @inproceedings{6285, author = {{Paelke, Volker and Nebe, Karsten and Geiger, Christian and Klompmaker, Florian and Fischer, Holger Gerhard}}, booktitle = {{Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI)}}, pages = {{95--100}}, publisher = {{IARIA}}, title = {{{Designing Multi-Modal Map-Based Interfaces for Disaster Management}}}, year = {{2012}}, } @inproceedings{6286, author = {{Klompmaker, Florian and Fischer, Holger Gerhard and Jung, Helge}}, booktitle = {{Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI)}}, pages = {{141--144}}, publisher = {{IARIA}}, title = {{{Authenticated Tangible Interaction using RFID and Depth-Sensing Cameras - Supporting Collaboration on Interactive Tabletops}}}, year = {{2012}}, } @inproceedings{6288, author = {{Fischer, Holger Gerhard}}, booktitle = {{Proceedings of the 4th ACM SIGCHI symposium on Engineering interactive computing systems - EICS '12}}, isbn = {{9781450311687}}, publisher = {{ACM Press}}, title = {{{Integrating usability engineering in the software development lifecycle based on international standards}}}, doi = {{10.1145/2305484.2305541}}, year = {{2012}}, } @inproceedings{6290, author = {{Fischer, Holger Gerhard and Klompmaker, Florian}}, booktitle = {{Proceedings of the 9th International Conference on Information Systems for Crisis Response and Management (ISCRAM)}}, publisher = {{ISCRAM Digital Library}}, title = {{{Enriching Disaster Control Management based on Human-Computer Design}}}, year = {{2012}}, } @inproceedings{6291, author = {{Fischer, Holger Gerhard and Geis, Thomas and Kluge, Oliver and Bogner, Christian and Polkehn, Knut}}, booktitle = {{Jahresband Usability Professionals}}, pages = {{160--165}}, publisher = {{German UPA}}, title = {{{Der Qualitätsstandard für Usability Engineering der German UPA – Aktueller Stand der Arbeiten}}}, year = {{2012}}, }