@article{62785,
  abstract     = {{<jats:title>SUMMARY</jats:title><jats:p>We introduce a material model for the simulation of polycrystalline materials undergoing solid‐to‐solid phase‐transformations. As a basis, we present a scalar‐valued phase‐transformation model where a Helmholtz free energy function depending on volumetric and deviatoric strain measures is assigned to each phase. The analysis of the related overall Gibbs energy density allows for the calculation of energy barriers. With these quantities at hand, we use a statistical‐physics‐based approach to determine the resulting evolution of volume fractions. Though the model facilitates to take into account an arbitrary number of solid phases of the underlying material, we restrict this work to the simulation of phase‐transformations between an austenitic parent phase and a martensitic tension and compression phase. The scalar model is embedded into a computational micro‐sphere formulation in view of the simulation of three‐dimensional boundary value problems. The final modelling approach necessary for macroscopic simulations is accomplished by a finite element formulation, where the local material behaviour at each integration point is governed by the response of the micro‐sphere model.Copyright © 2014 John Wiley &amp; Sons, Ltd.</jats:p>}},
  author       = {{Ostwald, Richard and Bartel, Thorsten and Menzel, Andreas}},
  issn         = {{0029-5981}},
  journal      = {{International Journal for Numerical Methods in Engineering}},
  number       = {{12}},
  pages        = {{851--877}},
  publisher    = {{Wiley}},
  title        = {{{A Gibbs‐energy‐barrier‐based computational micro‐sphere model for the simulation of martensitic phase‐transformations}}},
  doi          = {{10.1002/nme.4601}},
  volume       = {{97}},
  year         = {{2014}},
}

@article{62786,
  author       = {{Ostwald, Richard and Tiffe, Marcel and Bartel, Thorsten and Zabel, Andreas and Menzel, Andreas and Biermann, Dirk}},
  issn         = {{0924-0136}},
  journal      = {{Journal of Materials Processing Technology}},
  number       = {{8}},
  pages        = {{1516--1523}},
  publisher    = {{Elsevier BV}},
  title        = {{{Towards the multi-scale simulation of martensitic phase-transformations: An efficient post-processing approach applied to turning processes}}},
  doi          = {{10.1016/j.jmatprotec.2014.02.022}},
  volume       = {{214}},
  year         = {{2014}},
}

@inproceedings{25277,
  abstract     = {{Das Thema Elektromobilität hat in der Fahrzeugindustrie in den letzten Jahren viel Aufmerksamkeit erhalten. Gerade im Bereich der Entwicklung von Steuergeräte-Software ist der Bedarf an frühzeitiger Absicherung hoch. Nur so können Produkteinführungszeiten minimiert und effektiv Entwicklungskosten eingespart werden. Komplexe Werkzeugketten und die verteilte Entwicklung erschweren den Prozess und verlängern die Entwicklungszeit. Das Förderprojekt „Simulationsgestützter Entwurf für Elektrofahrzeuge“, kurz „E-Mobil“, nimmt sich der Herausforderungen einer verteilten Entwicklung von Steuergeräte-Software an. Vier Projektpartner aus Industrie und Forschung untersuchen die Besonderheiten sowohl bzgl. des Entwurfsprozesses, als auch der beteiligten Entwurfswerkzeuge im Vergleich zur konventionellen Fahrzeugentwicklung. Im Fokus stehen die Modellierung und die simulationsgestützte Absicherung in frühen Entwurfsstadien. Die Modellierung umfasst Regelungssoftware sowie die für die Simulation nötigen elektrischen und mechatronischen Komponenten. Die vorliegende Arbeit stellt die Kernthemen sowie aktuelle Ergebnisse aus dem Projekt vor.}},
  author       = {{Farshizadeh, Emad and Briese, Herrmann and Steinmann, David and Stockmann, Lars and Beringer, Steffen and Holler, Dominik and Klobedanz, Kay and Heinzemann, Christian and Peter, Klaus and Leuer, Michael}},
  booktitle    = {{8. Dortmunder Autotag, Sep. 2013}},
  title        = {{{Simulationsgestützter Entwurf für Elektrofahrzeuge}}},
  year         = {{2013}},
}

@inproceedings{25284,
  author       = {{Mischkalla, Fabian and Müller, Wolfgang}},
  booktitle    = {{ 23rd International Workshop on Power And Timing Modeling, Optimization and Simulation, Sep. 2013}},
  title        = {{{ Efficient Power Intent Validation Using Loosely-Timed Simulation Models}}},
  year         = {{2013}},
}

@inbook{25625,
  abstract     = {{After big disasters, search and rescue missions take place. During these missions it is essential to obtain an overview of the overall situation to arrange efficient rescue tasks as soon as possible. Afterwards, this information has to be continuously updated during the complete mission in order to quickly respond to changing conditions. The use of unmanned aerial vehicles (UAVs) is a viable choice to obtain such an overview in a fast and efficient way. Using multiple UAVs, the problem of coordination has to be solved to decrease the time needed to explore an area. We present an approach for the coordination of UAVs by setting up formation patterns using bifurcation theory. We combine this theory with a potential field approach for exploration, based on harmonic functions.}},
  author       = {{Rasche, Christoph and Stern, Claudius and Kleinjohann, Lisa and Kleinjohann, Bernd}},
  booktitle    = {{Recent Advances in Robotics and Automation, Studies in Computational Intelligence, Band 480}},
  editor       = {{Sen Gupta, Gourab and Bailey, Donald and Demidenko, Serge and Carnegie, Dale}},
  pages        = {{103--113}},
  publisher    = {{Springer }},
  title        = {{{A 3D Path Planning Approach Extended by Bifurcation Theory for Formation Flights}}},
  volume       = {{480}},
  year         = {{2013}},
}

@article{19981,
  author       = {{Mertsching, Bärbel and Divband Soorati, Mohammad and Kotthauser, Tobias}},
  journal      = {{IEEE International Conference on Robotics and Biomimetics (ROBIO)}},
  pages        = {{661--667}},
  title        = {{{Automatic Reconstruction of Polygonal Room Models from 3D Point Clouds}}},
  year         = {{2013}},
}

@inproceedings{28460,
  author       = {{Hassan,  Bassem and  Gausemeier,  J{\"u}rgen}},
  booktitle    = {{Proceedings of SIMUL 2013, the Fifth International Conference on Advances in System Simulation}},
  title        = {{{Concept for a Task–Specific Reconfigurable Driving Simulator}}},
  year         = {{2013}},
}

@inproceedings{28517,
  abstract     = {{Functional gradation denotes a continuous distribution of properties over at least one spatial dimension of a component made of single material. This distribution is tailored with respect to the later intended application of the component. The improved material utilization enables light weight design and reduced resource consumption, thus offering an alternative for modern composite materials. To support the production planner in setting up the required manufacturing processes, this contribution proposes a multi-criteria decision-support approach that is based upon a framework for the computer-aided planning and optimisation of functionally graded components. The obtained ranking of possible process chains then allows the production planner to select the best alternative.}},
  author       = {{Rudtsch, Vinzent  and Gausemeier, J{\"u}rgen and Petersen, Marcus}},
  editor       = {{Dangelmaier, Wilhelm and Laroque, Christoph and Klaas, Alexander}},
  isbn         = {{978-3-942647-35-9}},
  pages        = {{469--480}},
  publisher    = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}},
  title        = {{{Multikriterielle Entscheidungsunterst{\"u}tzung f{\"u}r die Synthese von Herstellprozessen zur Fertigung funktional gradierter Bauteile}}},
  year         = {{2013}},
}

@inproceedings{28549,
  author       = {{Bauer, Frank  and Gausemeier, J{\"u}rgen and K{\"o}chling, Daniel and Oesters{\"o}tebier, Felix}},
  publisher    = {{Springer Berlin/Heidelberg}},
  title        = {{{Approach for an Early Validation of Mechatronic Systems using Idealized Simulation Models within the Conceptual Design}}},
  year         = {{2013}},
}

@inproceedings{25778,
  author       = {{Klaas, Alexander and Laroque, Christoph and Renken, Hendrik and Dangelmaier, Wilhelm}},
  booktitle    = {{Proceedings of the 2013 Winter Simulation Conference}},
  title        = {{{Simulation Aided, Self-Adapting Knowledge Based Control of Material Handling Systems}}},
  year         = {{2013}},
}

@inproceedings{25782,
  author       = {{Dangelmaier, Wilhelm  and Laroque, Christoph and Klaas, Alexander}},
  booktitle    = {{Proceedings 15th ASIM Conference Simulation in Production and Logistics}},
  isbn         = {{978-3-942647-35-9}},
  publisher    = {{Heinz Nixdorf Institute}},
  title        = {{{Simulation in Production and Logistics 2013}}},
  volume       = {{316}},
  year         = {{2013}},
}

@inproceedings{25789,
  author       = {{Renken, Hendrik and Dangelmaier, Wilhelm}},
  booktitle    = {{Proceedings of the 3rd International Conference on Simulation and Modeling Methodologies, Technologies and Applications}},
  pages        = {{94--101}},
  publisher    = {{INSTICC PRESS}},
  title        = {{{Improving Flow-Based Modeling of Enterprise Systems and Modeling of Custom Warehouse Systems in d³fact}}},
  year         = {{2013}},
}

@inproceedings{25792,
  author       = {{Klaas, Alexander and Streit, Daniel and Schilling, Markus and Dangelmaier, Wilhelm}},
  booktitle    = {{Proceedings of the 11th IFAC Workshop on Intelligent Manufacturing Systems}},
  title        = {{{Proactive Self-Adaptation of a Flexible Simulation Based Control System Using Forecasting}}},
  year         = {{2013}},
}

@inproceedings{25804,
  abstract     = {{n the past, the automotive industry developed logistical concepts that were later adapted and modified by other industries. This article is based on a real scenario from the rail vehicle industry in which the introduction of JIT, kitting and complete deliveries has a negative impact on delivery reliability. In order to counteract this, a process was developed which, taking into account the target conflict of delivery reliability and capital commitment, protects the orders in the supply chain against disruptions by means of safety stocks and thus increases delivery reliability.
}},
  author       = {{Pater, Jan-Patrick and  Laroque,  Christoph  and Dangelmaier, Wilhelm and Becker, Roland}},
  title        = {{{Determination of safety requirements {\ "a} nden regarding future delivery reliability in compliance with capital commitment restrictions by means of simulation-based optimization}}},
  year         = {{2013}},
}

@inbook{25805,
  author       = {{Dangelmaier, Wilhelm and  Laroque, Christoph}},
  booktitle    = {{Production in Germany - Competitiveness in the 21st Century}},
  editor       = {{Friedewald, A, A and L {\ "o} dding,  H}},
  publisher    = {{GITO-Verlag}},
  title        = {{{Current challenges in process simulation - sketch of a solution approach based on model-driven software development}}},
  year         = {{2013}},
}

@proceedings{26208,
  editor       = {{Dangelmaier, Wilhelm and Laroque, Christoph and Klaas, Alexander}},
  publisher    = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}},
  title        = {{{Simulation in Produktion und Logistik 2013}}},
  volume       = {{316}},
  year         = {{2013}},
}

@article{26910,
  abstract     = {{<jats:p>Non-alcoholic fatty liver disease (NAFLD) is closely associated with insulin resistance and obesity. Hence, carbohydrate quality could be of relevance to the risk of NAFLD, but prospective data are lacking. The aim of the present study was to investigate longitudinal associations between carbohydrate quality (including dietary glycaemic index (GI) and intakes of sugar, starch and fibre) and markers of liver function in an older Australian population. The analysis was based on 866 participants ( ≥ 49 years) of the Blue Mountains Eye Study with fasting blood specimens and dietary intake data at baseline and 5-year follow-up. Multi-level mixed regression analysis was used to relate dietary GI and sugar, starch and fibre intake to the liver enzymes alanine aminotransferase (ALT) and γ-glutamyltransferase (GGT), as well as fasting TAG and HDL-cholesterol (HDL-C). After adjustment for potential confounding factors, a lower fibre intake was cross-sectionally related to higher GGT (<jats:italic>P</jats:italic>= 0·02) and fasting TAG (<jats:italic>P</jats:italic>= 0·002) levels, with fruit fibre being the most relevant fibre source (<jats:italic>P</jats:italic>= 0·095 for GGT; <jats:italic>P</jats:italic>= 0·003 for TAG). A higher dietary GI was associated with lower HDL-C (<jats:italic>P</jats:italic>= 0·046). Changes in carbohydrate quality during 5 years were not related to changes in ALT, GGT, TAG or HDL-C (<jats:italic>P</jats:italic>≥ 0·08). In conclusion, the absence of longitudinal associations between carbohydrate quality and liver enzymes and serum lipids in this older population does not support a major role of carbohydrate nutrition in liver function among the elderly.</jats:p>}},
  author       = {{Goletzke, Janina and Buyken, Anette and Gopinath, Bamini and Rochtchina, Elena and Barclay, Alan W. and Cheng, Guo and Brand-Miller, Jennie C. and Mitchell, Paul}},
  issn         = {{0007-1145}},
  journal      = {{British Journal of Nutrition}},
  pages        = {{918--925}},
  title        = {{{Carbohydrate quality is not associated with liver enzyme activity and plasma TAG and HDL concentrations over 5 years in an older population}}},
  doi          = {{10.1017/s0007114512005867}},
  year         = {{2013}},
}

@article{26911,
  author       = {{Goletzke, J. and Herder, C. and Joslowski, G. and Bolzenius, K. and Remer, T. and Wudy, S. A. and Roden, M. and Rathmann, W. and Buyken, Anette}},
  issn         = {{0149-5992}},
  journal      = {{Diabetes Care}},
  pages        = {{1870--1876}},
  title        = {{{Habitually Higher Dietary Glycemic Index During Puberty Is Prospectively Related to Increased Risk Markers of Type 2 Diabetes in Younger Adulthood}}},
  doi          = {{10.2337/dc12-2063}},
  year         = {{2013}},
}

@article{26912,
  author       = {{Joslowski, Gesa and Remer, Thomas and Assmann, Karen E. and Krupp, Danika and Cheng, Guo and Garnett, Sarah P. and Kroke, Anja and Wudy, Stefan A. and Günther, Anke L. B. and Buyken, Anette}},
  issn         = {{1541-6100}},
  journal      = {{The Journal of Nutrition}},
  pages        = {{1147--1154}},
  title        = {{{Animal Protein Intakes during Early Life and Adolescence Differ in Their Relation to the Growth Hormone-Insulin-Like-Growth-Factor Axis in Young Adulthood}}},
  doi          = {{10.3945/jn.113.175877}},
  year         = {{2013}},
}

@article{27043,
  abstract     = {{<jats:p>Dietary fat intake in childhood may influence the risk for developing chronic diseases. The objective of the present study was to examine secular trends in the parameters of fat intake between 2000 and 2010 in a sample of German children and adolescents (<jats:italic>n</jats:italic> 808) participating in the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) Study. Dietary data from 4380 3 d weighed dietary records were analysed using repeated-measures regression to determine time trends in fat quantity, i.e. the intake of total fat, and in fat quality, i.e. the ratios of SFA, MUFA and PUFA. In young children (2–3 years) and in adolescents (13–18 years), total fat intake remained stable over time, but decreased by 0·08 % of total energy (%E) per year in 4–12-year-old children. In 2010, median fat intake was at the upper end of the recommendations. SFA intake decreased slightly in 2–3- and 4–12-year-old children by 0·09 and 0·05 %E per year, respectively. MUFA and PUFA intakes remained stable in all the age groups except in adolescents. Here, PUFA intake decreased initially, but increased between 2005 and 2010. In 2010, only between 3 and 18 % of the respective age groups had an intake of SFA or PUFA within the recommendations. In conclusion, fat quantity and quality did not change substantially between 2000 and 2010. Fat quality, in particular, needs to be improved, since a large percentage of our sample did not meet the recommended intakes for SFA and PUFA.</jats:p>}},
  author       = {{Libuda, Lars and Alexy, Ute and Kersting, Mathilde}},
  issn         = {{0007-1145}},
  journal      = {{British Journal of Nutrition}},
  pages        = {{141--150}},
  title        = {{{Time trends in dietary fat intake in a sample of German children and adolescents between 2000 and 2010: not quantity, but quality is the issue}}},
  doi          = {{10.1017/s0007114513002031}},
  year         = {{2013}},
}