@incollection{IrrgangSteffensEgermann2017, author = {Irrgang, Melanie and Steffens, Jochen and Egermann, Hauke}, title = {"Shake it out" - How Motion Capture and Smartphone-Assessed Movement Can Predict Properties of Music}, series = {33. Abstract-Band zur Jahrestagung der Deutschen Gesellschaft f{\"u}r Musikpsychologie (DGM)}, booktitle = {33. Abstract-Band zur Jahrestagung der Deutschen Gesellschaft f{\"u}r Musikpsychologie (DGM)}, address = {Hamburg}, year = {2017}, language = {en} } @article{SteffensDinneenDonneretal.2024, author = {Steffens, Jochen and Dinneen, Jesse David and Donner, Sascha and Potthoff, Tom}, title = {'Alexa, play metal': exploring music selection and personal information management via voice assistants}, series = {Information Research an international electronic journal}, volume = {29}, journal = {Information Research an international electronic journal}, number = {2}, publisher = {University of Boras, Faculty of Librarianship, Information, Education and IT}, issn = {1368-1613}, doi = {10.47989/ir292646}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44639}, pages = {50 -- 70}, year = {2024}, abstract = {Introduction. Music streaming services have changed how music is played and perceived, but also how it is managed by individuals. Voice interfaces to such services are becoming increasingly com-mon, for example through voice assistants on mobile and smart devices, and have the poten-tial to further change personal music management by introducing new beneficial features and new challenges. Method. To explore the implications of voice assistants for personal music listening and management we surveyed 248 participants online and in a lab setting to investigate (a) in which situa-tions people use voice assistants to play music, (b) how the situations compare to established activities common during non-voice assistant music listening, and (c) what kinds of com-mands they use. Analysis. We categorised 653 situations of voice assistant use, which reflect differences to non-voice assistant music listening, and established 11 command types, which mostly reflect finding or refinding activities but also indicate keeping and organisation activities. Results. Voice assistants have some benefits for music listening and personal music management, but also a notable lack of support for traditional personal information management activities, like browsing, that are common when managing music. Conclusion. Having characterised the use of voice assistants to play music, we consider their role in per-sonal music management and make suggestions for improved design and future research.}, language = {en} } @article{MarszalHeiselbergBourelleetal.2011, author = {Marszal, Anna Joanna and Heiselberg, Per and Bourelle, Julien S. and Musall, Eike and Voss, Karsten and Sartori, Igor and Napolitano, Assunta}, title = {Zero Energy Building - A Review of definitions and calculation methodologies}, series = {Energy and Buildings}, volume = {43}, journal = {Energy and Buildings}, number = {4}, publisher = {Elsevier}, pages = {971 -- 979}, year = {2011}, abstract = {The concept of Zero Energy Building (ZEB) has gained wide international attention during last few years and is now seen as the future target for the design of buildings. However, before being fully implemented in the national building codes and international standards, the ZEB concept requires clear and consistent definition and a commonly agreed energy calculation methodology. The most important issues that should be given special attention before developing anewZEB definition are: (1) the metric of the balance, (2) the balancing period, (3) the type of energy use included in the balance, (4) the type of energy balance, (5) the accepted renewable energy supply options, (6) the connection to the energy infrastructure and (7) the requirements for the energy efficiency, the indoor climate and in case of gird connected ZEB for the building-grid interaction. This paper focuses on the review of the most of the existing ZEB definitions and the various approaches towards possible ZEB calculation methodologies. It presents and discusses possible answers to the abovementioned issues in order to facilitate the development of a consistent ZEB definition and a robust energy calculation methodology.}, language = {en} } @incollection{CelikKarabaş2022, author = {{\c{C}}elik, Fatma and Karaba{\c{s}}, Beyza}, title = {You don't talk about that!? - A survey on prospective social worker's knowledge on CSA and their use of media}, series = {Child Sexual Abuse and the Media}, booktitle = {Child Sexual Abuse and the Media}, editor = {Stelzmann, Daniela and Ischebeck, Josephine}, publisher = {Nomos Verlagsgesellschaft}, address = {Baden-Baden}, isbn = {978-3-7489-0440-3}, doi = {10.5771/9783748904403-123}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44412}, publisher = {Hochschule D{\"u}sseldorf}, pages = {123 -- 134}, year = {2022}, abstract = {Well-trained professionals, like social workers, are essential for effective prevention of child sexual abuse (CSA). The present study assesses knowledge and knowledge acquisition regarding CSA in social work undergraduate students in a cross-sectional design. Three options for acquisition were assumed: 1) professional education, 2) media consumption, or 3) own experiences of CSA. Results indicated no improvement of knowledge through any of the prior mentioned sources and a high variability in knowledge. In contrast to expectations, personal experiences of CSA were associated with a higher threshold in recognition of CSA incidents. The meaning of the results for prevention and intervention are discussed by highlighting the role of taboos in professional education and the effects of media coverage.}, language = {en} } @article{TophovenDuPrelPeteretal.2015, author = {Tophoven, Silke and Du Prel, Jean-Baptist and Peter, Richard and Kretschmer, Veronika}, title = {Working in gender-dominated occupations and depressive symptoms}, series = {Journal for Labour Market Research}, volume = {48}, journal = {Journal for Labour Market Research}, number = {3}, pages = {247 -- 262}, year = {2015}, abstract = {Gender-specific differences in the frequency of depression to the disadvantage of women have been known for decades. In Germany, there is evidence that the prevalence of mental disorders also differs by occupation. The present study investigates whether for women working in male-dominated occupations and for men working in female-dominated occupations is related to depressive symptoms independently from other factors like work stress and work-family conflict. Special attention is paid to gender differences. Moreover, women are distinguished according to their working time (full-time or not). We use data from the first wave of the lidAstudy for our analyses. We make use of the applied Beck Depression Inventory, the effort-reward imbalance scales as well as the work-family conflict scale. Occupational gender segregation is defined as a share of 80 \% of men and women per occupation, respectively. For women, the results of the multivariate analyses show an independent relationship between depressive symptoms and working in male-dominated occupations. Furthermore, significant interactions between occupational gender segregation and work stress are observed in both men and women regarding depressive symptoms.}, language = {en} } @article{JacobsHuldtgren2021, author = {Jacobs, Naomi and Huldtgren, Alina}, title = {Why value sensitive design needs ethical commitments}, series = {Ethics and Information Technology}, volume = {23}, journal = {Ethics and Information Technology}, number = {1}, publisher = {Springer Nature}, issn = {1572-8439}, doi = {10.1007/s10676-018-9467-3}, pages = {23 -- 26}, year = {2021}, language = {en} } @inproceedings{Deckert2014, author = {Deckert, Carsten}, title = {Why Some Ideas Refuse to Diffuse}, publisher = {KNect 365}, address = {M{\"u}nchen}, doi = {10.13140/RG.2.1.3379.2085}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-18193}, year = {2014}, abstract = {There is a popular saying in German: Innovation is when the market shouts "Hooray!". Thus, a new idea is only as good as its diffusion into the addressed social system. The question is what affects the adoption or rejection of a new idea. Carsten Deckert shares his experience on the main innovation resistances and on ways to increase the acceptance of new ideas. He talks about which perceived attributes of innovations are conducive to the rate of adoption of an innovation and which are characteristics of failed innovations.}, language = {en} } @inproceedings{SteffensGrebSchlotz2016, author = {Steffens, Jochen and Greb, Fabian and Schlotz, Wolff}, title = {Why listen to music right now? - Towards an inventory measuring the functions of music listening under situational influences}, series = {Proceedings of the 14th International Conference on Music Perception and Cognition (ICMPC), San Francisco (CA), USA}, booktitle = {Proceedings of the 14th International Conference on Music Perception and Cognition (ICMPC), San Francisco (CA), USA}, address = {San Francisco, UA}, isbn = {1-876346-65-5}, pages = {842}, year = {2016}, language = {en} } @inproceedings{Steffens2013, author = {Steffens, Jochen}, title = {When do we judge sounds? - Relevant everyday situations for the estimation of ecological validity of indoor soundscape experiments}, series = {International Congress on Acoustics (ICA) 2013, Montr{\´e}al, Canada}, booktitle = {International Congress on Acoustics (ICA) 2013, Montr{\´e}al, Canada}, address = {Montr{\´e}al}, doi = {10.1121/1.4800346}, year = {2013}, language = {en} } @inproceedings{ZielkeBernstCrombachetal.2018, author = {Zielke, Thomas and Bernst, Irina and Crombach, Tobias and Becker, Martin and Lippel, Jens}, title = {WHAT CAN BE LEARNED BY GRADING ANALYTICS?}, series = {INTED 2018: 12th International Technology, Education and Development Conference : 5-7 March, 2018, Valencia (Spain) : conference proceedings}, volume = {12th International Technology, Education and Development Conference}, booktitle = {INTED 2018: 12th International Technology, Education and Development Conference : 5-7 March, 2018, Valencia (Spain) : conference proceedings}, editor = {G{\´o}mez Chova, Luis and L{\´o}pez Mart{\´i}nez, A. and Candel Torres, I.}, publisher = {IATED Academy}, address = {Valencia, Spain}, isbn = {978-84-697-9480-7}, doi = {10.21125/inted.2018.0593}, pages = {3097 -- 3106}, year = {2018}, language = {en} } @article{EngeldahlOezaslanMarschalletal.2015, author = {Engeldahl, Barthel and {\"O}zaslan, Mehtap and Marschall, Roland and Rose, Marcus and Kaluza, Stefan and Titus, Juliane and Sprung, Christoph}, title = {Weimar 2015: Catalysing Tomorrow's Solutions}, series = {ChemCatChem}, volume = {7}, journal = {ChemCatChem}, number = {12}, publisher = {Wiley}, issn = {1867-3899}, doi = {10.1002/cctc.201500435}, pages = {1794 -- 1796}, year = {2015}, language = {en} } @inproceedings{AskariHuldtgrenIJsselsteijn2018, author = {Askari, Sima Ipakchian and Huldtgren, Alina and IJsselsteijn, Wijnand}, title = {Wear it or fear it: exploration of drivers \& barriers in smartwatch acceptance by senior citizens}, series = {Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health,IC T4AWE - Volume 1, 26-36, 2018, Funchal, Madeira, Portugal}, booktitle = {Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health,IC T4AWE - Volume 1, 26-36, 2018, Funchal, Madeira, Portugal}, editor = {Bamidis, P.D. and Ziefle, M. and Maciaszek, L.}, publisher = {SciTePress Digital Library}, isbn = {978-989-758-299-8}, doi = {10.5220/0006673000260036}, pages = {26 -- 36}, year = {2018}, language = {en} } @article{RuessSchillingerBazilevsetal.2013, author = {Ruess, Martin and Schillinger, Dominik and Bazilevs, Yuri and Varduhn, Vasco and Rank, Ernst}, title = {Weakly enforced essential boundary conditions for NURBS-embedded and trimmed NURBS geometries on the basis of the finite cell method}, series = {International Journal for Numerical Methods in Engineering}, volume = {95}, journal = {International Journal for Numerical Methods in Engineering}, number = {10}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.4522}, pages = {811 -- 846}, year = {2013}, language = {en} } @article{RuessSchillingerOezcanetal.2014, author = {Ruess, Martin and Schillinger, Dominik and {\"O}zcan, Ali I. and Rank, Ernst}, title = {Weak coupling for isogeometric analysis of non-matching and trimmed multi-patch geometries}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {269}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2013.10.009}, pages = {46 -- 71}, year = {2014}, language = {en} } @article{PfeiffelmannBenimJoos2021, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Water-Cooled Thermoelectric Generators for Improved Net Output Power: A Review}, series = {Energies}, volume = {14}, journal = {Energies}, number = {24}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en14248329}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-37323}, year = {2021}, abstract = {Thermoelectric generators (TEGs) have the ability to convert waste heat into electrical energy under unfavorable conditions and are becoming increasingly popular in academia, but have not yet achieved a broad commercial success, due to the still comparably low efficiency. To increase the efficiency and economic viability of TEGs, research is performed on the materials on one hand and on the system connection on the other. In the latter case, the net output power of the cooling system plays a key role. At first glance, passive cooling seems preferable to active cooling because it does not affect the net electrical output power. However, as shown in the present review, the active cooling is to be preferred for net output power. The situation is similar in air and water-cooling. Even though air-cooling is easier to set up, the water-cooling should be preferred to achieve higher net output power. It is shown that microchannel cooling has similar hydraulic performance to conventional cooling and inserts increase the net output power of TEG. As the review reveals that active water-cooling should be the method of choice to achieve high net output power, it also shows that a careful optimization is necessary to exploit the potential.}, language = {en} } @book{OPUS4-3228, title = {War isn't hell, it's entertainment}, editor = {Schubart, Rikke and Virchow, Fabian}, publisher = {McFarland \& Company Publ.}, address = {Jefferson, N.C.}, isbn = {978-0786435586}, year = {2009}, language = {en} } @article{TophovenReimsTisch2019, author = {Tophoven, Silke and Reims, Nancy and Tisch, Anita}, title = {Vocational Rehabilitation of Young Adults with Psychological Disabilities}, series = {Journal of Occupational Rehabilitation}, volume = {29}, journal = {Journal of Occupational Rehabilitation}, number = {1}, publisher = {Springer}, doi = {10.1007/s10926-018-9773-y}, pages = {150 -- 162}, year = {2019}, abstract = {Objective Vocational rehabilitation measures support youth and young adults with disabilities to obtain vocational training and to enter the labor market. In Germany, a growing number of young people with psychological disabilities in vocational rehabilitation can be observed. The study at hand focuses on this group and examines their (un-)unemployment biographies before vocational rehabilitation, their access to vocational rehabilitation and identifies their individual challenges within the process of vocational rehabilitation. Methods Using a multi-methods approach, we analyze representative administrative data of the German Federal Employment Agency as well as biographical interviews conducted with young rehabilitants. We compare the population of young rehabilitants with psychological disorders to those with other disabilities in terms of vocational rehabilitation and initial labor market entry in order to get a representative picture about their school to work transitions. Since rehabilitants with psychological disabilities tend to be older than the remaining population, analyses are stratified by age groups. In addition, qualitative in-depth interviews provide an additional and deeper understanding of specific employment barriers youth with psychological disorders have to overcome. Furthermore, the individual perspective gives insight on how the crucial transition from school to work is perceived by the population under study. Results The pathway into vocational rehabilitation of youth with psychological disorders is often characterized by obstacles in their transition from school to work. During rehabilitation, it appears essential to provide psychological stabilization along with vocational training. Although their average level of education is higher than those of other rehabilitants, labor market transition after (often company-external) vocational training challenges many young people with psychological disabilities, leaving many of them with comparatively poor labor market prospects. Conclusions Young persons with psychological disabilities, who come from regular schools or dropped out from regular school or university, seem to find their way to vocational rehabilitation more indirectly. Furthermore, vocational rehabilitation itself is often prolonged for those with psychological disabilities possibly due to a corresponding stabilization process. However, vocational rehabilitation can be a core element within the stabilization process of a psychological disease.}, language = {en} } @article{SchreiberStruminksi2018, author = {Schreiber, Andreas and Struminksi, Regina}, title = {Visualizing the Provenance of Personal Data Using Comics}, series = {Computers}, volume = {7}, journal = {Computers}, number = {1}, publisher = {MDPI}, issn = {2073-431X}, doi = {10.3390/computers7010012}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-40286}, year = {2018}, language = {en} } @article{Herder1999, author = {Herder, Jens}, title = {Visualization of a Clustering Algorithm of Sound Sources based on Localization Errors}, series = {Journal of the 3D-Forum Society}, volume = {13}, journal = {Journal of the 3D-Forum Society}, number = {3}, pages = {66 -- 70}, year = {1999}, abstract = {A module for soundscape monitoring and visualizing resource management processes was extended for presenting clusters, generated by a novel sound source clustering algorithm. This algorithm groups multiple sound sources together into a single representative source, considering localization errors depending on listener orientation. Localization errors are visualized for each cluster using resolution cones. Visualization is done in runtime and allows understanding and evaluation of the clustering algorithm.}, language = {en} } @inproceedings{Herder1999, author = {Herder, Jens}, title = {Visualization of a Clustering Algorithm of Sound Sources based on Localization Errors}, series = {Second International Conference on Human and Computer}, booktitle = {Second International Conference on Human and Computer}, address = {Aizu-Wakamatsu}, pages = {1 -- 5}, year = {1999}, abstract = {A module for soundscape monitoring and visualizing resource management processes was extended for presenting clusters, generated by a novel sound source clustering algorithm. This algorithm groups multiple sound sources together into a single representative source, considering localization errors depending on listener orientation. Localization errors are visualized for each cluster using resolution cones. Visualization is done in runtime and allows understanding and evaluation of the clustering algorithm.}, language = {en} } @inproceedings{MyszkowskiHerderKuniietal.1996, author = {Myszkowski, Karol and Herder, Jens and Kunii, Tosiyasu L. and Ibusuki, Masumi}, title = {Visualization and analysis of occlusion for human jaws using a "functionally generated path"}, series = {IS\&T/SPIE Symp. on Electronic Imaging, Visual Data Exploration and Analysis III}, booktitle = {IS\&T/SPIE Symp. on Electronic Imaging, Visual Data Exploration and Analysis III}, publisher = {The International Society for Optical Engineering}, address = {San Jose}, doi = {10.1117/12.234684}, pages = {360 -- 367}, year = {1996}, abstract = {Dynamic characteristics of occlusion during lower jaw motion are useful in the diagnosis of jaw articulation problems and in computer-aided design/manufacture of teeth restorations. The Functionally Generated Path (FGP), produced as a surface which envelops the actual occlusal surface of the moving opponent jaw, can be used for compact representation of dynamic occlusal relations. In traditional dentistry FGP is recorded as a bite impression in a patient's mouth. We propose an efficient computerized technique for FGP reconstruction and validate it through implementation and testing. The distance maps between occlusal surfaces of jaws, calculated for multiple projection directions and accumulated for mandibular motion, provide information for FGP computation. Rasterizing graphics hardware is used for fast calculation of the distance maps. Real-world data are used: the scanned shape of teeth and the measured motion of the lower jaw. We show applications of FGP to analysis of the occlusion relations and occlusal surface design for restorations.}, language = {en} } @inproceedings{MyszkowskiOkunevaHerderetal.1997, author = {Myszkowski, Karol and Okuneva, Galina and Herder, Jens and Kunii, Tosiyasu L. and Ibusuki, Masumi}, title = {Visual Simulation of the Chewing Process for Dentistry}, series = {Visualization \& Modeling}, booktitle = {Visualization \& Modeling}, editor = {Earnshaw, Rae A. and Huw, Jones and John, Vince}, publisher = {Academic Press}, address = {London}, isbn = {0-12-227738-4}, pages = {419 -- 438}, year = {1997}, abstract = {CAD/CAM techniques are increasingly used in dentistry for the design and fabrication of teeth estorations. Important concerns are the correction of articulation problems that existed before treatment and the prevention of treatment-generated problems. These require interactive evaluation of the occlusal surfaces of teeth during mastication. Traditional techniques based on the use of casts with mechanical articulators require manual adjustment of occlusal surfaces, which becomes impractical when hard restoration materials like porcelain are used; they are also time and labor consuming and provide little visual information. We present new visual tools and a related user interface for global articulation simulation, developed for the Intelligent Dental Care System project. The aim of the simulation is visual representation of characteristics relevant to the chewing process. The simulation is based on the construction of distance maps, which are visual representations of the distributions of the distances of points in a tooth to the opposite jaw. We use rasterizing graphics hardware for fast calculation of the distance maps. Distance maps are used for collision detection and for the derivation of various characteristics showing the distribution of load on the teeth and the chewing capability of the teeth. Such characteristics can be calculated for particular positions of the jaws; cumulative characteristics are used to describe the properties of jaw movement. This information may be used for interactive design of the occlusal surfaces of restorations and for jaw articulation diagnosis. We also demonstrate elements of a user interface that exploit metaphors familiar to dentists from everyday practice.}, language = {en} } @inproceedings{MyszkowskiOkunevaHerderetal.1995, author = {Myszkowski, Karol and Okuneva, Galina and Herder, Jens and Kunii, Tosiyasu L. and Ibusuki, Masumi}, title = {Visual Simulation of the Chewing Process for Dentistry}, series = {Visualization \& Modelling, International Conf., 5-7 December, 1995}, booktitle = {Visualization \& Modelling, International Conf., 5-7 December, 1995}, address = {Leeds}, year = {1995}, abstract = {CAD/CAM techniques are increasingly used in dentistry for the design and fabrication of teeth restorations. Important concerns are the correction of articulation problems that existed beforetreatment and the prevention of treatment-generated problems. These require interactive evaluation of the occlusal surfaces of teeth during mastication. Traditional techniques based on the use of casts with mechanical articulators require manual adjustment of occlusal surfaces, which becomes impractical when hard restoration materials like porcelain are used; they are also time and labor consuming and provide little visual information. We present new visual tools and a related user interface for global articulation simulation, developed for the Intelligent Dental Care System project. The aim of the simulation is visual representation of characteristics relevant to the chewing process. The simulation is based on the construction of distance maps, which are visual representations of the distributions of the distances of points in a tooth to the opposite jaw. We use rasterizing graphics hardware for fast calculation of the distance maps. Distance maps are used for collision detection and for the derivation of various characteristics showing the distribution of load on the teeth and the chewing capability of the teeth. Such characteristics can be calculated for particular positions of the jaws; cumulative characteristics are used to describe the properties of jaw movement. This information may be used for interactive design of the occlusal surfaces of restorations and for jaw articulation diagnosis. We also demonstrate elements of a user interface that exploit metaphors familiar to dentists from everyday practice.}, language = {en} } @inproceedings{AytenHerderVonolfen2010, author = {Ayten, H{\"u}seyin and Herder, Jens and Vonolfen, Wolfgang}, title = {Visual Acceptance Evaluation of Soft Shadow Algorithms for Virtual TV Studios}, series = {HC '10 Proceedings of the 13th International Conference on Humans and Computers}, booktitle = {HC '10 Proceedings of the 13th International Conference on Humans and Computers}, publisher = {University of Aizu Press}, address = {Aizu-Wakamatsu}, pages = {66 -- 71}, year = {2010}, abstract = {Shadows in computer graphics are an important rendering aspect for spatial objects. For realtime computer applications such as games, it is essential to represent shadows as accurate as possible. Also, various tv stations work with virtual studio systems instead of real studio sets. Especially for those systems, a realistic impression of the rendered and mixed scene is important. One challenge, hence, is the creation of a natural shadow impression. This paper presents the results of an empirical study to compare the performance and quality of different shadow mapping methods. For this test, a prototype studio renderer was developed. A percentage closer filter (pcf) with a number of specific resolutions is used to minimize the aliasing issue. More advanced algorithms which generate smooth shadows like the percentage closer soft shadow (pcss) method as well as the variance shadow maps (vsm) method are analysed. Different open source apis are used to develop the virtual studio renderer, giving the benefit of permanent enhancement. The Ogre 3D graphic engine is used to implement the rendering system, benefiting from various functions and plugins. The transmission of the tracking data is accomplished with the vrpn server/client and the Intersense api. The different shadow algorithms are compared in a virtual studio environment which also casts real shadows and thus gives a chance for a direct comparison throughout the empirical user study. The performance is measured in frames per secon}, language = {en} } @article{GaidaWeinbergJahr2014, author = {Gaida, Philipp and Weinberg, Kerstin and Jahr, Andreas}, title = {Viscoelastic modelling and experimental results of a dielectric electro-active polymer diaphragm actuator}, series = {Proceedings in Applied Mathematics and Mechanics (PAMM)}, volume = {14}, journal = {Proceedings in Applied Mathematics and Mechanics (PAMM)}, number = {1}, publisher = {Wiley}, doi = {10.1002/pamm.201410225}, pages = {475 -- 476}, year = {2014}, language = {en} } @incollection{DeckertMohyaSuntharalingam2021, author = {Deckert, Carsten and Mohya, Ahmed and Suntharalingam, Sujieban}, title = {VIRTUAL WHITEBOARDS DIGITAL POST-ITS - INCORPORATING INTERNET-BASED TOOLS FOR IDEATION INTO ENGINEERING COURSES}, series = {SEFI 2021: 49th ANNUAL CONFERENCE BERLIN, 13.09.-16.09.2021}, booktitle = {SEFI 2021: 49th ANNUAL CONFERENCE BERLIN, 13.09.-16.09.2021}, pages = {1370 -- 1375}, year = {2021}, language = {en} } @inproceedings{ThieleMeyerGeigeretal.2013, author = {Thiele, Simon and Meyer, Laurid and Geiger, Christian and Drochtert, Daniel and Woldecke, Bjorn}, title = {Virtual archery with tangible interaction}, series = {2013 IEEE Symposium on 3D User Interfaces (3DUI), 16.03.2013 - 17.03.201, Orlando}, booktitle = {2013 IEEE Symposium on 3D User Interfaces (3DUI), 16.03.2013 - 17.03.201, Orlando}, publisher = {IEEE}, isbn = {978-1-4673-6098-2}, doi = {10.1109/3DUI.2013.6550199}, pages = {67 -- 70}, year = {2013}, language = {en} } @inproceedings{UrenDadzieFranzetal.2007, author = {Uren, Victoria and Dadzie, Aba-Sah and Franz, Thomas and Lanfranchi, Vita and Petrelli, Daniela}, title = {Views on Cross-Media Knowledge Collections}, series = {MMKM Workshop: Multimedia Knowledge Management: Industry meets academia, Milton Keynes}, booktitle = {MMKM Workshop: Multimedia Knowledge Management: Industry meets academia, Milton Keynes}, year = {2007}, language = {en} } @inproceedings{KlapdohrWoeldeckeMarinosetal.2010, author = {Klapdohr, Monika and W{\"o}ldecke, Bj{\"o}rn and Marinos, Dionysios and Herder, Jens and Geiger, Christian and Vonolfen, Wolfgang}, title = {Vibrotactile Pitfalls: Arm Guidance for Moderators in Virtual TV Studios}, series = {HC '10 Proceedings of the 13th International Conference on Humans and Computers}, booktitle = {HC '10 Proceedings of the 13th International Conference on Humans and Computers}, publisher = {University of Aizu Press}, address = {Aizu-Wakamatsu}, pages = {72 -- 80}, year = {2010}, abstract = {For this study, an experimental vibrotactile feedback system was developed to help actors with the task of moving their arm to a certain place in a virtual tv studio under live conditions. Our intention is to improve interaction with virtual objects in a virtual set, which are usually not directly visible to the actor, but only on distant displays. Vibrotactile feedback might improve the appearance on tv because an actor is able to look in any desired direction (camera or virtual object) or to read text on a teleprompter while interacting with a virtual object. Visual feedback in a virtual studio lacks spatial relation to the actor, which impedes the adjustment of the desired interaction. The five tactors of the implemented system which are mounted on the tracked arm give additional information like collision, navigation and activation. The user study for the developed system shows that the duration for reaching a certain target is much longer in case no visual feedback is given, but the accuracy is similar. In this study, subjects reported that an activation signal indicating the arrival at the target of a drag \& drop task was helpful. In this paper, we discuss the problems we encountered while developing such a vibrotactile display. Keeping these pitfalls in mind could lead to better feedback systems for actors in virtual studio environments.}, language = {en} } @inproceedings{TiatorGeigerDewitzetal.2018, author = {Tiator, Marcel and Geiger, Christian and Dewitz, Bastian and Fischer, Ben and Gerhardt, Laurin and Nowottnik, David and Preu, Hendrik}, title = {Venga!: climbing in mixed reality}, series = {Proceedings of the First Superhuman Sports Design Challenge on First International Symposium on Amplifying Capabilities and Competing in Mixed Realities - SHS '18, Delft, 02.07.2018 - 05.07.2018}, booktitle = {Proceedings of the First Superhuman Sports Design Challenge on First International Symposium on Amplifying Capabilities and Competing in Mixed Realities - SHS '18, Delft, 02.07.2018 - 05.07.2018}, editor = {Lukosch, Stephan and Kunze, Kai}, publisher = {ACM Press}, address = {New York}, isbn = {9781450364072}, doi = {10.1145/3210299.3210308}, pages = {1 -- 8}, year = {2018}, language = {en} } @inproceedings{GonnerMuellerHoldetal.2009, author = {Gonner, Steffen and M{\"u}ller, Dennis and Hold, Stephanie and Meuter, Mirko and Kummert, Anton}, title = {Vehicle recognition and TTC estimation at night based on spotlight pairing}, series = {Proceedings of the 12th International IEEE Conference on Intelligent Transportation Systems, St. Louis, MO, USA, October 3-7, 2009}, booktitle = {Proceedings of the 12th International IEEE Conference on Intelligent Transportation Systems, St. Louis, MO, USA, October 3-7, 2009}, publisher = {IEEE}, address = {Piscataway, N.J.}, isbn = {978-1-4244-5521-8}, doi = {10.1109/ITSC.2009.5309848}, pages = {1 -- 6}, year = {2009}, language = {en} } @article{GuoHellerHughesetal.2018, author = {Guo, Yujie and Heller, Jason and Hughes, Thomas J.R. and Ruess, Martin and Schillinger, Dominik}, title = {Variationally consistent isogeometric analysis of trimmed thin shells at finite deformations, based on the STEP exchange format}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {336}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2018.02.027}, pages = {39 -- 79}, year = {2018}, language = {en} } @article{PfeiffelmannOezmanBenimetal.2019, author = {Pfeiffelmann, Bj{\"o}rn and {\"O}zman, Cansu and Benim, Ali Cemal and Joos, Franz}, title = {Variable temperature effects on TEG performance}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912807004}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27893}, year = {2019}, language = {en} } @article{DehmerNiemann2018, author = {Dehmer, Joanna and Niemann, J{\"o}rg}, title = {Value Chain Management Through Cloud-based Platforms}, series = {Procedia - Social and Behavioral Sciences}, volume = {238}, journal = {Procedia - Social and Behavioral Sciences}, publisher = {Elsevier}, doi = {10.1016/j.sbspro.2018.03.021}, pages = {177 -- 181}, year = {2018}, language = {en} } @article{BenimGuelAssmannetal.2016, author = {Benim, Ali Cemal and G{\"u}l, Fethi and Assmann, Alexander and Akhyari, Payam and Lichtenberg, Artur and Joos, Franz}, title = {Validation of loss-coefficient-based outlet boundary conditions for simulating aortic flow}, series = {Journal of Mechanics in Medicine and Biology}, volume = {16}, journal = {Journal of Mechanics in Medicine and Biology}, number = {2}, publisher = {World Scientific}, doi = {10.1142/s0219519416500111}, year = {2016}, language = {en} } @article{BenimPfeiffelmann2019, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn}, title = {Validation of Combustion Models for Lifted Hydrogen Flame}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912801014}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27815}, year = {2019}, language = {en} } @article{SaeedrashedBenim2019, author = {Saeedrashed, Younis Saida and Benim, Ali Cemal}, title = {Validation Methods of Geometric 3D-CityGML Data for Urban Wind Simulations}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912810006}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27906}, year = {2019}, language = {en} } @inproceedings{TiatorKerkmannGeigeretal.2020, author = {Tiator, Marcel and Kerkmann, Anna Maria and Geiger, Christian and Grimm, Paul}, title = {Using Semantic Segmentation to Assist the Creation of Interactive VR Applications}, series = {2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), Utrecht, 14.12.2020 - 18.12.2020}, booktitle = {2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), Utrecht, 14.12.2020 - 18.12.2020}, publisher = {IEEE}, isbn = {978-1-7281-7463-1}, doi = {10.1109/AIVR50618.2020.00011}, pages = {1 -- 9}, year = {2020}, language = {en} } @inproceedings{BeckersFassbenderHeiseletal.2012, author = {Beckers, Kristian and Faßbender, Stephan and Heisel, Maritta and Schmidt, Holger}, title = {Using Security Requirements Engineering Approaches to Support ISO 27001 Information Security Management Systems Development and Documentation}, series = {2012 Seventh International Conference on Availability, Reliability and Security}, booktitle = {2012 Seventh International Conference on Availability, Reliability and Security}, publisher = {IEEE}, address = {Prague}, isbn = {978-1-4673-2244-7}, doi = {10.1109/ARES.2012.35}, pages = {242 -- 248}, year = {2012}, abstract = {An ISO 27001 compliant information security management system is difficult to create, due to the the limited support for system development and documentation provided in the standard. We present a structured analysis of the documentation and development requirements in the ISO 27001 standard. Moreover, we investigate to what extent existing security requirements engineering approaches fulfill these requirements. We developed relations between these approaches and the ISO 27001 standard using a conceptual framework originally developed for comparing security requirements engineering methods. The relations include comparisons of important terms, techniques, and documentation artifacts. In addition, we show practical applications of our results.}, language = {en} } @incollection{VoigtKieslingerSchaefer2017, author = {Voigt, Christian and Kieslinger, Barbara and Sch{\"a}fer, Teresa}, title = {User Experiences Around Sentiment Analyses, Facilitating Workplace Learning}, series = {Social Computing and Social Media. Applications and Analytics}, volume = {Lecture Notes in Computer Science: 10283}, booktitle = {Social Computing and Social Media. Applications and Analytics}, editor = {Meiselwitz, Gabriele}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-319-58561-1}, doi = {10.1007/978-3-319-58562-8_24}, pages = {312 -- 324}, year = {2017}, language = {en} } @article{HerderWoerzbergerTwelkeretal.2002, author = {Herder, Jens and W{\"o}rzberger, Ralf and Twelker, Uwe and Albertz, Stefan}, title = {Use of Virtual Environments in the Promotion and Evaluation of Architectural Designs}, series = {Journal of the 3D-Forum Society}, volume = {16}, journal = {Journal of the 3D-Forum Society}, number = {4}, pages = {117 -- 122}, year = {2002}, abstract = {Virtual environments can create a realistic impression of an architectural space during the architectural design process, providing a powerful tool for evaluation and promotion during a project's early stages. In comparison to pre-rendered animations, such as walkthroughs based on CAD models, virtual environments can offer intuitive interaction and a more life like experience. Advanced virtual environments allow users to change realtime rendering features with a few manipulations, switching between different versions while still maintaining sensory immersion. This paper reports on an experimental project in which architectural models are being integrated into interactive virtual environments, and includes demonstrations of both the possibilities and limitations of such applications in evaluating, presenting and promoting architectural designs.}, language = {en} } @article{TiatorKerkmannGeigeretal.2021, author = {Tiator, Marcel and Kerkmann, Anna Maria and Geiger, Christian and Grimm, Paul}, title = {US2RO: Union of Superpoints to Recognize Objects}, series = {International Journal of Semantic Computing}, volume = {15}, journal = {International Journal of Semantic Computing}, number = {04}, publisher = {World Scientific Publishing}, issn = {1793-351X}, doi = {10.1142/S1793351X21400146}, pages = {513 -- 537}, year = {2021}, language = {en} } @article{BenimNahavandiSyed2005, author = {Benim, Ali Cemal and Nahavandi, A. and Syed, K. J.}, title = {URANS and LES analysis of turbulent swirling flows}, series = {Progress in Computational Fluid Dynamics, An International Journal}, volume = {5}, journal = {Progress in Computational Fluid Dynamics, An International Journal}, number = {8}, publisher = {inderscience}, doi = {10.1504/pcfd.2005.007680}, year = {2005}, language = {en} } @unpublished{MuenchPriesmannReichetal.2024, author = {M{\"u}nch, Justin and Priesmann, Jan and Reich, Marius and Tillmanns, Marius and Praktiknjo, Aaron and Adam, Mario}, title = {Uplifting the Complexity of Analysis for Probabilistic Security of Electricity Supply Assessments Using Artificial Neural Networks}, publisher = {Elsevier}, doi = {10.2139/ssrn.4770407}, year = {2024}, language = {en} } @article{SchulzkeConradKaluzaetal.2017, author = {Schulzke, Tim and Conrad, Stefan and Kaluza, Stefan and van Loo, Tom}, title = {Upgrading of fast pyrolysis condensates via esterification with higher alcohols}, series = {Biomass and Bioenergy}, volume = {103}, journal = {Biomass and Bioenergy}, publisher = {Elsevier}, issn = {0961-9534}, doi = {10.1016/j.biombioe.2017.05.010}, pages = {11 -- 20}, year = {2017}, language = {en} } @inproceedings{LadwigPechDorneretal.2020, author = {Ladwig, Philipp and Pech, Alexander and Dorner, Ralf and Geiger, Christian}, title = {Unmasking Communication Partners: A Low-Cost AI Solution for Digitally Removing Head-Mounted Displays in VR-Based Telepresence}, series = {2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), Utrecht, 14.12.2020 - 18.12.2020}, booktitle = {2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), Utrecht, 14.12.2020 - 18.12.2020}, publisher = {IEEE}, isbn = {978-1-7281-7463-1}, doi = {10.1109/AIVR50618.2020.00025}, pages = {82 -- 90}, year = {2020}, language = {en} } @inproceedings{FranzDellschaftStaab2009, author = {Franz, Thomas and Dellschaft, Klaas and Staab, Steffen}, title = {Unlock Your Data: The Case of MyTag}, series = {Future Internet - FIS 2008: First Future Internet Symposium, FIS 2008 Vienna, Austria, September 29-30, 2008. Revised Selected Papers}, volume = {Lecture Notes in Computer Science, 5468}, booktitle = {Future Internet - FIS 2008: First Future Internet Symposium, FIS 2008 Vienna, Austria, September 29-30, 2008. Revised Selected Papers}, editor = {Domingue, John and Fensel, Dieter and Traverso, Paolo}, publisher = {Springer}, address = {Berlin, Heidelberg}, doi = {10.1007/978-3-642-00985-3_10}, pages = {117 -- 129}, year = {2009}, language = {en} } @article{BittremieuxLevitskyPilzetal.2023, author = {Bittremieux, Wout and Levitsky, Lev and Pilz, Matteo and Sachsenberg, Timo and Huber, Florian and Wang, Mingxun and Dorrestein, Pieter C.}, title = {Unified and Standardized Mass Spectrometry Data Processing in Python Using spectrum_utils}, series = {Journal of proteome research}, volume = {22}, journal = {Journal of proteome research}, number = {2}, publisher = {American Chemical Society (ACS)}, issn = {1535-3893}, doi = {10.1021/acs.jproteome.2c00632}, pages = {625 -- 631}, year = {2023}, language = {en} } @inproceedings{Musall2012, author = {Musall, Eike}, title = {Understanding Net ZEB - Overview of existing definitions in EU/Europe}, series = {Towards Net Zero Energy Buildings Conference, Kopenhagen}, booktitle = {Towards Net Zero Energy Buildings Conference, Kopenhagen}, address = {Kopenhagen}, year = {2012}, language = {en} } @article{GrebSteffensSchlotz2018, author = {Greb, Fabian and Steffens, Jochen and Schlotz, Wolff}, title = {Understanding music-selection behavior via statistical learning}, series = {Music \& Science}, volume = {1}, journal = {Music \& Science}, number = {2}, publisher = {Sage}, doi = {10.1177/2059204318755950}, pages = {1 -- 17}, year = {2018}, language = {en} }