@inproceedings{22022, abstract = {{Due to the great popularity of the Fused Deposition Modeling (FDM) process, the material market is growing. In particular, processing of high-temperature materials such as PEEK is demanding. The aim of the investigations is to test different PEEK materials regarding their processability in the FDM process. An unreinforced PEEK, a thermally conductive PEEK as well as a carbon fiber reinforced PEEK are investigated. The processability is assessed with the help of the weld seam strength. The assessment of the weld seam strength is carried out by building tests. For this purpose, a special method developed at the DMRC is used. In addition, a welding width factor between the strands deposited on each other is calculated and compared. Finally, a welding factor is determined to enable the comparison between the different materials. With this procedure, the influence of varying nozzle and build chamber temperatures on the achievable weld seam strengths is evaluated.}}, author = {{Moritzer, Elmar and Wächter, Julian and Elsner, M.}}, booktitle = {{30th Annual International Solid Freeform Fabrication Symposium}}, pages = {{856--863}}, title = {{{Investigation of the Processability of Different PEEK Materials in the FDM Process with Regard to the Weld Seam Strength}}}, doi = {{http://utw10945.utweb.utexas.edu/sites/default/files/2019/074%20Investigation%20of%20The%20Processability%20of%20Different%20P.pdf}}, volume = {{30}}, year = {{2019}}, } @inproceedings{9276, author = {{Yigitbas, Enes and Josifovska, Klementina and Jovanovikj, Ivan and Kalinci, Ferhat and Anjorin, Anthony and Engels, Gregor}}, booktitle = {{Proceedings of the 11th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2019)}}, location = {{Valencia}}, pages = {{13:1----13:7}}, title = {{{Component-Based Development of Adaptive User Interfaces }}}, year = {{2019}}, } @article{7800, author = {{Henksmeier, Tobias and Shvarkov, Stepan and Trapp, Alexander and Reuter, Dirk}}, issn = {{0022-0248}}, journal = {{Journal of Crystal Growth}}, pages = {{164--168}}, publisher = {{Elsevier BV}}, title = {{{Molecular beam epitaxy growth and temperature-dependent electrical characterization of carbon-doped GaAs on GaAs(1 1 1)B}}}, doi = {{10.1016/j.jcrysgro.2019.02.006}}, volume = {{512}}, year = {{2019}}, } @inbook{7430, author = {{Rittmeier, Florian and Engels, Gregor and Teetz, Alexander}}, booktitle = {{Business Process Management Workshops}}, editor = {{Daniel, Florian and Sheng, Quan Z. and Motahari, Hamid}}, isbn = {{9783030116408}}, issn = {{1865-1348}}, pages = {{531--542}}, publisher = {{Springer International Publishing}}, title = {{{Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes}}}, doi = {{10.1007/978-3-030-11641-5_42}}, volume = {{342}}, year = {{2019}}, } @article{7689, author = {{Riebler, Heinrich and Vaz, Gavin Francis and Kenter, Tobias and Plessl, Christian}}, journal = {{ACM Trans. Archit. Code Optim. (TACO)}}, keywords = {{htrop}}, number = {{2}}, pages = {{14:1–14:26}}, publisher = {{ACM}}, title = {{{Transparent Acceleration for Heterogeneous Platforms with Compilation to OpenCL}}}, doi = {{10.1145/3319423}}, volume = {{16}}, year = {{2019}}, } @article{8638, author = {{Yigitbas, Enes and Schomaker, Gunnar}}, journal = {{International Tube Association (ITAtube) Journal}}, title = {{{WindCORES - Digital Transformation with Renewable Energy }}}, year = {{2019}}, } @article{8646, author = {{Deppe, M. and Gerlach, J. W. and Shvarkov, S. and Rogalla, D. and Becker, H.-W. and Reuter, Dirk and As, Donat Josef}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, title = {{{Germanium doping of cubic GaN grown by molecular beam epitaxy}}}, doi = {{10.1063/1.5066095}}, year = {{2019}}, } @article{8797, abstract = {{Free from phase-matching constraints, plasmonic metasurfaces have contributed significantly to the control of optical nonlinearity and enhancement of nonlinear generation efficiency by engineering subwavelength meta-atoms. However, high dissipative losses and inevitable thermal heating limit their applicability in nonlinear nanophotonics. All-dielectric metasurfaces, supporting both electric and magnetic Mie-type resonances in their nanostructures, have appeared as a promising alternative to nonlinear plasmonics. High-index dielectric nanostructures, allowing additional magnetic resonances, can induce magnetic nonlinear effects, which, along with electric nonlinearities, increase the nonlinear conversion efficiency. In addition, low dissipative losses and high damage thresholds provide an extra degree of freedom for operating at high pump intensities, resulting in a considerable enhancement of the nonlinear processes. We discuss the current state of the art in the intensely developing area of all-dielectric nonlinear nanostructures and metasurfaces, including the role of Mie modes, Fano resonances, and anapole moments for harmonic generation, wave mixing, and ultrafast optical switching. Furthermore, we review the recent progress in the nonlinear phase and wavefront control using all-dielectric metasurfaces. We discuss techniques to realize all-dielectric metasurfaces for multifunctional applications and generation of second-order nonlinear processes from complementary metal–oxide–semiconductor-compatible materials.}}, author = {{Sain, Basudeb and Meier, Cedrik and Zentgraf, Thomas}}, issn = {{2577-5421}}, journal = {{Advanced Photonics}}, number = {{2}}, pages = {{024002}}, title = {{{Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review}}}, doi = {{10.1117/1.ap.1.2.024002}}, volume = {{1}}, year = {{2019}}, } @inproceedings{8833, author = {{Jovanovikj, Ivan and Yigitbas, Enes and Gerth, Christian and Sauer, Stefan and Engels, Gregor}}, booktitle = {{Information Systems Engineering in Responsible Information Systems - CAiSE Forum 2019, Rome, Italy, June 3-7, 2019, Proceedings}}, editor = {{ Cappiello, Cinzia and Ruiz, Marcela}}, location = {{Rome}}, pages = {{145--157}}, title = {{{Detection and Resolution of Data-Flow Differences in Business Process Models}}}, volume = {{350}}, year = {{2019}}, } @inproceedings{8835, author = {{Jovanovikj, Ivan and Yigitbas, Enes and Grieger, Marvin and Sauer, Stefan and Engels, Gregor}}, booktitle = {{Proceedings of the 7th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,}}, isbn = {{978-989-758-358-2}}, location = {{Prague}}, pages = {{536--543}}, publisher = {{SciTePress}}, title = {{{Modular Construction of Context-Specific Test Case Migration Methods}}}, doi = {{10.5220/0007690205360543}}, year = {{2019}}, } @inproceedings{8861, author = {{Anjorin, Anthony and Yigitbas, Enes and Kaindl, Hermann}}, booktitle = {{Proceedings of the 8th International Workshop on Bidirectional Transformations (Bx 2019)}}, location = {{Philadelphia, PA, USA}}, pages = {{61--65}}, publisher = {{CEUR-WS.org}}, title = {{{Consistent Runtime Adaptation of User Interfaces }}}, volume = {{2355}}, year = {{2019}}, } @article{8880, author = {{Yigitbas, Enes and Jovanovikj, Ivan and Sauer, Stefan and Engels, Gregor}}, journal = {{Softwaretechnik-Trends, Proceedings of the 21st Workshop Software-Reengineering & Evolution (WSRE) & 10th Workshop Design for Future (DFF)}}, number = {{2}}, pages = {{39--40}}, title = {{{Towards Model-based Development of Context-aware Augmented Reality Applications }}}, volume = {{39}}, year = {{2019}}, } @article{9620, author = {{Yigitbas, Enes and Hottung, André and Mansfield Rojas, Sebastian and Anjorin, Anthony and Sauer, Stefan and Engels, Gregor}}, journal = {{Proceedings of the ACM on Human-Computer Interaction}}, pages = {{19:1--19:20}}, title = {{{Context- and Data-driven Satisfaction Analysis of User Interface Adaptations Based on Instant User Feedback}}}, volume = {{3}}, year = {{2019}}, } @article{9698, author = {{Golla, C. and Weber, N. and Meier, Cedrik}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, number = {{7}}, title = {{{Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion}}}, doi = {{10.1063/1.5082720}}, volume = {{125}}, year = {{2019}}, } @article{9897, author = {{Protte, Maximilian and Weber, Nils and Golla, Christian and Zentgraf, Thomas and Meier, Cedrik}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, title = {{{Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas}}}, doi = {{10.1063/1.5093257}}, volume = {{125}}, year = {{2019}}, } @inproceedings{9939, author = {{Yigitbas, Enes and Jovanovikj, Ivan and Josifovska, Klementina and Sauer, Stefan and Engels, Gregor}}, booktitle = {{Proceedings of the 17th IFIP TC.13 International Conference on Human-Computer Interaction (INTERACT 2019)}}, pages = {{563--567}}, publisher = {{Springer, LNCS}}, title = {{{On-the-fly Usability Evaluation of Mobile Adaptive UIs through Instant User Feedback }}}, year = {{2019}}, } @inproceedings{16794, author = {{Striewe, Jan André and Thomas, Robert and Fischer, Fabian and Wiens, Timo and Tröster, Thomas}}, location = {{Neu-Ulm}}, publisher = {{DGM-Inventum GmbH }}, title = {{{Energieabsorptions- und Versagensverhalten eines automobilen Seitenschwellers mit lokaler Verstärkung aus kohlenstofffaserverstärktem Kunststoff nach Alterung}}}, year = {{2019}}, } @misc{16825, author = {{Ahlers, Dominik and Tröster, Thomas}}, publisher = {{EuroPM}}, title = {{{Performance Parameters and HIP Routes for additively manufactured titanium alloy Ti6Al4V}}}, year = {{2019}}, } @inproceedings{16826, author = {{Camberg, Alan Adam and Hielscher, Christian}}, booktitle = {{Aachen Body Engineering Days 2019}}, location = {{Aachen}}, title = {{{A holistic approach to the lightweight design of tailored structural components using the example of a hybrid A-pillar}}}, year = {{2019}}, } @inproceedings{16827, author = {{Camberg, Alan Adam and Tröster, Thomas}}, booktitle = {{26. Sächsische Fachtagung Umformtechnik}}, location = {{Dresden}}, title = {{{Challenges in fracture modeling under non-isothermal forming conditions using the example of a new forming process for aluminum blanks}}}, year = {{2019}}, }