@inproceedings{25446, author = {{Unger, Christina and Bühmann, Lorenz and Lehmann, Jens and Ngonga Ngomo, Axel-Cyrille and Gerber, Daniel and Cimiano, Philipp}}, booktitle = {{Proceedings of the 21st World Wide Web Conference 2012, {WWW} 2012, Lyon, France, April 16-20, 2012}}, editor = {{Mille, Alain and Gandon, Fabien and Misselis, Jacques and Rabinovich, Michael and Staab, Steffen}}, pages = {{639--648}}, publisher = {{{ACM}}}, title = {{{Template-based question answering over RDF data}}}, doi = {{10.1145/2187836.2187923}}, year = {{2012}}, } @article{27983, author = {{Labayen, I and Ruiz, JR and Ortega, FB and Gottrand, F and Huybrechts, I and Dallongeville, J and Widhalm, K and Ferrari, M and Buyken, Anette and Kersting, M and Moschonis, G and Turck, D and Gómez, S and Sjostrom, M and Meirhaeghe, A and Moreno, LA}}, issn = {{0007-1145}}, journal = {{Br J Nutr}}, number = {{10}}, pages = {{1498--1504}}, title = {{{Body size at birth modifies the effect of fat mass and obesity associated (FTO) rs9939609 polymorphism on adiposity in adolescents: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study.}}}, doi = {{10.1017/s0007114511004600}}, volume = {{107}}, year = {{2012}}, } @article{27986, author = {{Standl, M and Lattka, E and Stach, B and Koletzko, S and Bauer, CP and von Berg, A and Berdel, D and Krämer, U and Schaaf, B and Röder, S and Herbarth, O and Buyken, Anette and Drogies, T and Thiery, J and Koletzko, B and Heinrich, J and Study Group, GINIplus and Study Group, LISAplus}}, issn = {{1932-6203}}, journal = {{PLoS One}}, number = {{5}}, pages = {{e37780}}, title = {{{FADS1 FADS2 gene cluster, PUFA intake and blood lipids in children: results from the GINIplus and LISAplus studies.}}}, doi = {{10.1371/journal.pone.0037780}}, volume = {{7}}, year = {{2012}}, } @phdthesis{28213, author = {{Salfeld, Maike}}, isbn = {{978-3-942647-20-5}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Konzeption eines Regelungssystems zur gezielten Beeinflussung der Fahrdynamik in Unfallsituationen}}}, volume = {{301}}, year = {{2012}}, } @inproceedings{24403, abstract = {{A passive microwave sensor based on microstrip lines for characterizing cell cultivation in aqueous compartments is presented. The proposed design methodology leads to a highly sensitive biosensor structure, which is fabricated on Rogers 3003 material. It is shown that a sufficiently high sensitivity is achieved to monitor the cultivation stadium of a yeast culture based on detection of permittivity changes. The obtained measurement results show good agreement with the performed full 3D EM simulations. According to these results the presented biosensor is capable of characterizing the stage of yeast cultivation label-free and contactless.}}, author = {{Wessel, Jan and Schmalz, Klaus and Cahill, Brian and Gastrock, Gunter and Scheytt, Christoph}}, booktitle = {{Microwave Conference (EuMC), 2012 42nd European}}, title = {{{Microwave Biosensor for Characterization of Compartments in Teflon Cappilaries}}}, doi = {{10.23919/EuMC.2012.6459231 }}, year = {{2012}}, } @inproceedings{24413, abstract = {{In this paper, a novel fully digital modulator for a switch mode power amplifier (SMPA) is presented. The modulator converts the input baseband amplitude and phase signals into a two-level pulse train for driving an RF SMPA. The simulation results demonstrated a proof of the concept. The proposed architecture is analyzed in terms of accuracy by measuring EVM. The impact of the modulator parameters on the SMPA performance is investigated and corresponding results are shown. The modulator was simulated with a 20 MHz LTE signal.}}, author = {{Ostrovskyy, Philip and Scheytt, Christoph and Lee, SungJun and Park, BongHyuk and Jung, JaeHo}}, booktitle = {{Proc. IEEE Int Circuits and Systems (ISCAS) Symp}}, pages = {{2385--2388}}, title = {{{A fully digital polar modulator for switch mode RF power amplifier}}}, doi = {{10.1109/ISCAS.2012.6271777}}, year = {{2012}}, } @inproceedings{24416, abstract = {{This paper describes the design of D-band phased-array circuits in 0.25 μm technology. The first part describes the design of the passive components which are used in the phased-array systems such as balun, Wilkinson divider and branch-line coupler. A millimeter-wave vector-modulator is designed to support both amplitude and phase control for beam-forming applications. In the second part the designed circuits are integrated together to form a two channel 110-130 GHz phased-array chip. Each channel exhibits 360° phase control with 15 dB of amplitude control range and gain of -10 dB. The entire chip draws 45 mA from 3.3 V supply. The millimeter-wave phase shifting and the low-power consumption makes it ideal for highly integrated scalable beam-forming systems for both imaging and communication.}}, author = {{Elkhouly, Mohamed and Glisic, Srdjan and Ellinger, Frank and Scheytt, Christoph}}, booktitle = {{GeMIC 2012}}, pages = {{1--4}}, title = {{{120 GHz phased-array circuits in 0.25 µm SiGe BiCMOS technology}}}, year = {{2012}}, } @inproceedings{24546, abstract = {{this paper investigates low-power design of high-speed and high-swing electronic driver circuits. A method to estimate and optimize the power consumption of such driver ICs is presented. A 20-Gb/s driver circuit is fabricated in 0.25 µm SiGe BiCMOS process and an output swing of 2.5 V pp is measured. The driver consumes 0.75 W from 5 V supply.}}, author = {{Sedighi, Behnam and Ostrovskyy, Philip and Scheytt, Christoph and Stille, Karl Stephan Christian and Böcker, Joachim}}, booktitle = {{Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International}}, pages = {{1 --3}}, title = {{{Low-power 20-Gb/s SiGe BiCMOS driver with 2.5 V output swing}}}, doi = {{10.1109/MWSYM.2012.6259502}}, year = {{2012}}, } @article{26046, author = {{Stefszky, Michael and Mow-Lowry, C M and Chua, S S Y and Shaddock, D A and Buchler, B C and Vahlbruch, H and Khalaidovski, A and Schnabel, R and Lam, P K and McClelland, D E}}, issn = {{0264-9381}}, journal = {{Classical and Quantum Gravity}}, title = {{{Balanced homodyne detection of optical quantum states at audio-band frequencies and below}}}, doi = {{10.1088/0264-9381/29/14/145015}}, year = {{2012}}, } @article{26352, author = {{Pagel, D. and Fehske, H. and Sperling, Jan and Vogel, W.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Strongly entangled light from planar microcavities}}}, doi = {{10.1103/physreva.86.052313}}, year = {{2012}}, } @inproceedings{3453, author = {{Rosemann, Michael and Eggert, Mathias and Voigt, Matthias and Beverungen, Daniel}}, booktitle = {{Proceedings of the 20$^{th}$ European Conference on Information Systems}}, location = {{ Barcelona, Spain}}, pages = {{1----12}}, title = {{{Leveraging Social Network Data for Analytical CRM Strategies --- The Introduction of Social BI}}}, year = {{2012}}, } @article{27074, author = {{Vyncke, KE and Libuda, Lars and De Vriendt, T and Moreno, LA and Van Winckel, M and Manios, Y and Gottrand, F and Molnar, D and Vanaelst, B and Sjöström, M and González-Gross, M and Censi, L and Widhalm, K and Michels, N and Gilbert, CC and Xatzis, C and Cuenca García, M and de Heredia, FP and De Henauw, S and Huybrechts, I and consortium, HELENA}}, issn = {{0007-1145}}, journal = {{Br J Nutr}}, number = {{12}}, pages = {{2261--2273}}, title = {{{Dietary fatty acid intake, its food sources and determinants in European adolescents: the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) Study.}}}, doi = {{10.1017/s000711451200030x}}, volume = {{108}}, year = {{2012}}, } @inproceedings{27177, author = {{Klompmaker, Florian and Workowski, Anke and Thronicke, Wolfgang and Ostermair, Florian and Willemsen, Detlev and Hoffmann, D}}, title = {{{User Centered Design of an Interactive Mobile Assistance and Supervision System for Rehabilitation Purposes}}}, year = {{2012}}, } @inproceedings{27179, author = {{Klompmaker, Florian and Nebe, Karsten and Eschenlohr, Julien}}, publisher = {{Springer}}, title = {{{Towards Multimodal 3D Tabletop Interaction using Sensor Equipped Mobile Devices }}}, year = {{2012}}, } @inproceedings{27185, abstract = {{Since 2010 when the Microsoft Kinect with its integrated depth-sensing camera appeared on the market, completely new kinds of interaction techniques have been integrated into console games. They don’t require any instrumentalization and no complicated calibration or time-consuming setup anymore. But even having these benefits, some drawbacks exist. Most games only enable the user to fulfill very simple gestures like waving, jumping or stooping, which is not the natural behavior of a user. In addition the depth-sensing technology lacks of haptic feedback. Of course we cannot solve the lack of haptic feedback, but we want to improve the whole-body interaction. Our goal is to develop 3D interaction techniques that give a maximum of freedom to the user and enable her to perform precise and immersive interactions. This work focuses on whole-body interaction in immersive virtual environments. We present 3D interaction techniques that provide the user with a maximum of freedom and enables her to operate precisely and immersive in virtual environments. Furthermore we present a user study, in which we analyzed how Navigation and Manipulation techniques can be performed by users’ body-interaction using a depth-sensing camera and a huge projection screen. Therefore three alternative approaches have been developed and tested: classical gamepad interaction, an indirect pointer-based interaction and a more direct whole- body interaction technique. We compared their effectiveness and preciseness. It turned out that users act faster, while using the gamepad, but generate significantly more errors at the same time. Using depth-sensing based whole-body interaction techniques it became apparent, that the interaction is much more immersive, natural and intuitive, even if slower. We will show the advantages of our approach and how it can be used in various domains, more effectively and efficiently for their users.}}, author = {{Klompmaker, Florian and Dridger, Alexander and Nebe, Karsten}}, booktitle = {{Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference}}, publisher = {{ASME}}, title = {{{EVALUATION OF WHOLE-BODY NAVIGATION AND SELECTION TECHNIQUES IN IMMERSIVE 3D ENVIRONMENTS}}}, year = {{2012}}, } @article{27786, author = {{Hauner, H. and Bechthold, A. and Boeing, H. and Brönstrup, A. and Buyken, Anette and Leschik-Bonnet, E. and Linseisen, J. and Schulze, M. and Strohm, D. and Wolfram, G.}}, issn = {{0012-0472}}, journal = {{DMW - Deutsche Medizinische Wochenschrift}}, pages = {{389--393}}, title = {{{Kohlenhydratzufuhr und Prävention ausgewählter ernährungsmitbedingter Krankheiten}}}, doi = {{10.1055/s-0031-1298916}}, year = {{2012}}, } @inproceedings{1128, abstract = {{Our purpose is to perform data record extraction from onlineevent calendars exploiting sublanguage and domain characteristics. We therefore use so-called domain-dependent data (D³) completely based on language-specific key expressions and HTML patterns to recognize every single event given on the investigated web page. One of the most remarkable advantages of our method is that it does not require any additional classification steps based on machine learning algorithms or keyword extraction methods; it is a so-called one-step mining technique. Moreover, another important criteria is that our system is robust to DOM and layout modifications made by web designers. Thus, preliminary experimental results are provided to demonstrate proof-of-concept of such an approach tested on websites in the German opera domain. Furthermore, we could show that our proposed technique outperforms other data record mining applications run on event sites.}}, author = {{Lee, Yeong Su and Geierhos, Michaela and Song, Sa-Kwang and Jung, Hanmin}}, booktitle = {{Software Technology: Prooceedings, International Conference, SoftTech 2012, Cebu, Philippines, May 2012}}, editor = {{Chang, Chin-Chen and Gelogo, Yvette E. and Caytiles, Ronnie E.}}, issn = {{22871233}}, location = {{Cebu, Philippines}}, pages = {{134--139}}, publisher = {{SERSC}}, title = {{{A Proof-of-Concept of D³ Record Mining using Domain-Dependent Data}}}, volume = {{5}}, year = {{2012}}, } @inproceedings{22936, author = {{Low, Cheng and Aldemir, Mustafa and Aziz, Norheliena and Dumitrescu, Roman and Anacker, Harald}}, booktitle = {{Proceedings of the 1st German-Malaysian Workshop, Hannover, 27. - 29. Jun. 2012}}, title = {{{Strategy Planning of Collaborative Humanoid Soccer Robots based on Principle Solution}}}, year = {{2012}}, } @article{21757, author = {{Koning, W. F.}}, journal = {{IEEE Computer Graphics and Applications}}, number = {{5}}, pages = {{81--83}}, publisher = {{IEEE}}, title = {{{Teaching 3D Computer Animation to Illustrators: The Instructor as Translator and Technical Director}}}, doi = {{10.1109/MCG.2012.106}}, volume = {{32}}, year = {{2012}}, } @article{21758, author = {{Müller, C. and Reina, G. and Burch, M. and Weiskopf, D.}}, journal = {{IEEE Computer Graphics and Applications}}, number = {{4}}, pages = {{14--19}}, publisher = {{IEEE}}, title = {{{Large-Scale Visualization Projects for Teaching Software Engineering}}}, doi = {{10.1109/MCG.2012.81}}, volume = {{32}}, year = {{2012}}, }