@inbook{3716, author = {{Harteis, Christian and Buschmeyer, Katrin}}, booktitle = {{Learning from errors at school and at work}}, editor = {{Wuttke, Eveline and Seifried, Jürgen}}, pages = {{31--47}}, publisher = {{Barbara Budrich}}, title = {{{Learning from mistakes - still a challenge for research and business practice}}}, year = {{2012}}, } @inbook{3717, author = {{Harteis, Christian and Frost, Franziska}}, booktitle = {{Human fallibility. The ambiguity of errors for work and learning}}, editor = {{Bauer, Johannes and Harteis, Christian}}, pages = {{141--153}}, title = {{{Error orientation and intuitive decision making}}}, year = {{2012}}, } @inproceedings{3812, author = {{Wachsmuth, Henning and Stein, Benno}}, booktitle = {{Proceedings of COLING 2012: Posters}}, pages = {{1281--1290}}, title = {{{Optimal Scheduling of Information Extraction Algorithms}}}, year = {{2012}}, } @book{28935, editor = {{Schulz-Zander, Renate and Eickelmann, Birgit and Moser, Heinz and Niesyto, Horst and Grell, Petra}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Jahrbuch Medienpädagogik 9. Qualitätsentwicklung in der Schule und medienpädagogische Professionalisierung}}}, year = {{2012}}, } @inbook{2918, author = {{Kakvi, Saqib and Kiltz, Eike and May, Alexander}}, booktitle = {{Advances in Cryptology – ASIACRYPT 2012}}, isbn = {{9783642349607}}, issn = {{0302-9743}}, pages = {{404--414}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Certifying RSA}}}, doi = {{10.1007/978-3-642-34961-4_25}}, year = {{2012}}, } @inbook{2919, author = {{Kakvi, Saqib and Kiltz, Eike}}, booktitle = {{Advances in Cryptology – EUROCRYPT 2012}}, isbn = {{9783642290107}}, issn = {{0302-9743}}, pages = {{537--553}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Optimal Security Proofs for Full Domain Hash, Revisited}}}, doi = {{10.1007/978-3-642-29011-4_32}}, year = {{2012}}, } @article{2949, author = {{Gries, Thomas and Bilkic, Natascha and Pilichowski, Margarethe}}, journal = {{Labour Economics}}, number = {{5}}, pages = {{706 -- 717}}, title = {{{Stay in school or start working?- The human capital investment decision under uncertainty and irreversibility}}}, doi = {{10.1016/j.labeco.2012.04.005}}, volume = {{19}}, year = {{2012}}, } @inbook{2950, author = {{Gries, Thomas and Xue, Jinjun}}, booktitle = {{ Rising China in the Changing World Economy}}, editor = {{Wang, Liming}}, isbn = {{9781138816732}}, pages = {{396 -- 412}}, title = {{{Poverty in Shenzhen}}}, year = {{2012}}, } @article{2951, author = {{Gries, Thomas and Meierrieks, Daniel}}, journal = {{Defence and Peace Economics}}, number = {{5}}, pages = {{447 -- 470}}, title = {{{Economic performance and terrorist activity in Latin America}}}, doi = {{10.1080/10242694.2012.656945}}, volume = {{23}}, year = {{2012}}, } @article{2952, author = {{Gries, Thomas and Prior, Ulrich and Sureth, Caren}}, journal = {{Journal of Public Economics Theory}}, number = {{3}}, pages = {{521 -- 545}}, title = {{{A Tax Paradox for Investment Decisions under Uncertainty}}}, doi = {{10.1111/j.1467-9779.2012.01547.x}}, volume = {{14}}, year = {{2012}}, } @inproceedings{2982, author = {{Ackermann, Marcel Rudolf and Märtens, Marcus and Raupach, Christoph and Swierkot, Kamil and Lammersen, Christiane and Sohler, Christian}}, publisher = {{ACM}}, title = {{{StreamKM++: A clustering algorithm for data streams}}}, doi = {{10.1145/2133803.2184450}}, volume = {{17}}, year = {{2012}}, } @article{2984, abstract = {{Ich beschreibe die deutsche Enigma-Verschlüsselungsmaschine und skizziere, wie sie von den Codebrechern von Bletchely Park um Alan Turing gebrochen wurde. Besonderes Augenmerk lege ich auf die Beiträge Alan Turings und die Bedeutung seiner Leistung für die Entwicklung moderner Kryptografie. }}, author = {{Blömer, Johannes}}, issn = {{1432-122X}}, journal = {{Informatik-Spektrum}}, number = {{4}}, title = {{{Turing und Kryptografie}}}, doi = {{10.1007/s00287-012-0622-7}}, volume = {{35}}, year = {{2012}}, } @phdthesis{3132, author = {{Jager, Tibor}}, isbn = {{978-3-8348-1989-5}}, publisher = {{Ruhr University Bochum}}, title = {{{On black-box models of computation in cryptology}}}, year = {{2012}}, } @inproceedings{3133, author = {{Jager, Tibor and Kohlar, Florian and Schäge, Sven and Schwenk, Jörg}}, booktitle = {{Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings}}, pages = {{273----293}}, title = {{{On the Security of TLS-DHE in the Standard Model}}}, doi = {{10.1007/978-3-642-32009-5_17}}, year = {{2012}}, } @inproceedings{3134, author = {{Hofheinz, Dennis and Jager, Tibor}}, booktitle = {{Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings}}, pages = {{590----607}}, title = {{{Tightly Secure Signatures and Public-Key Encryption}}}, doi = {{10.1007/978-3-642-32009-5_35}}, year = {{2012}}, } @inproceedings{3135, author = {{Jager, Tibor and Schinzel, Sebastian and Somorovsky, Juraj}}, booktitle = {{Computer Security - ESORICS 2012 - 17th European Symposium on Research in Computer Security, Pisa, Italy, September 10-12, 2012. Proceedings}}, pages = {{752----769}}, title = {{{Bleichenbacher's Attack Strikes again: Breaking PKCS#1 v1.5 in XML Encryption}}}, doi = {{10.1007/978-3-642-33167-1_43}}, year = {{2012}}, } @inproceedings{3136, author = {{Hofheinz, Dennis and Jager, Tibor and Knapp, Edward}}, booktitle = {{Public Key Cryptography - PKC 2012 - 15th International Conference on Practice and Theory in Public Key Cryptography, Darmstadt, Germany, May 21-23, 2012. Proceedings}}, pages = {{66----83}}, title = {{{Waters Signatures with Optimal Security Reduction}}}, doi = {{10.1007/978-3-642-30057-8_5}}, year = {{2012}}, } @article{3180, author = {{Travkin, Oleg and Wehrheim, Heike and Schellhorn, Gerhard}}, journal = {{{ECEASST}}}, title = {{{Proving Linearizability of Multiset with Local Proof Obligations}}}, year = {{2012}}, } @article{3181, author = {{Ruhroth, Thomas and Wehrheim, Heike}}, journal = {{Sci. Comput. Program.}}, number = {{3}}, pages = {{270----289}}, title = {{{Model evolution and refinement}}}, doi = {{10.1016/j.scico.2011.04.007}}, year = {{2012}}, } @inproceedings{3182, author = {{Schellhorn, Gerhard and Wehrheim, Heike and Derrick, John}}, booktitle = {{Computer Aided Verification - 24th International Conference, {CAV} 2012, Berkeley, CA, USA, July 7-13, 2012 Proceedings}}, editor = {{Madhusudan, P. and A. Seshia, Sanjit}}, pages = {{243----259}}, title = {{{How to Prove Algorithms Linearisable}}}, doi = {{10.1007/978-3-642-31424-7_21}}, year = {{2012}}, } @article{27067, author = {{Shi, Lijie and Libuda, Lars and Schönau, Eckhard and Frassetto, Lynda and Remer, Thomas}}, issn = {{8756-3282}}, journal = {{Bone}}, pages = {{1026--1031}}, title = {{{Long term higher urinary calcium excretion within the normal physiologic range predicts impaired bone status of the proximal radius in healthy children with higher potential renal acid load}}}, doi = {{10.1016/j.bone.2012.01.026}}, 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}}, } @article{27075, author = {{Duffey, KJ and Huybrechts, I and Mouratidou, T and Libuda, Lars and Kersting, M and De Vriendt, T and Gottrand, F and Widhalm, K and Dallongeville, J and Hallström, L and González-Gross, M and De Henauw, S and Moreno, LA and Popkin, BM and Study group, HELENA}}, issn = {{0954-3007}}, journal = {{Eur J Clin Nutr}}, number = {{2}}, pages = {{244--252}}, title = {{{Beverage consumption among European adolescents in the HELENA study.}}}, doi = {{10.1038/ejcn.2011.166}}, volume = {{66}}, year = {{2012}}, } @inproceedings{27176, abstract = {{In this article we report on the experiences of a redesigned teaching in the field of computer science and society (IuG). The reasons for the redesign and the concept are outlined. We have condensed our experiences into theses: 1. Computer science and society should be a compulsory course in the bachelor's degree, in which students get an overview of which social framework conditions are relevant for them and how they can be incorporated into practice. 2. Historical contents of computer science are to be processed here by considering current developments in the context of their genesis. }}, author = {{Engbring, Dieter and Selke, Harald}}, editor = {{Forbrig, Peter and Rick, Detlef and Schmolitzky, Axel}}, pages = {{111--116}}, publisher = {{Universit { \ "a} tsverlag Potsda}}, title = {{{Computer science and society as a field of computer science}}}, volume = {{5}}, 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{27180, abstract = {{This article explains the technical potential of digital boards with which more and more schools are being equipped. A consideration of current usage scenarios of these interactive whiteboards shows that a large part of this potential is still unused and the deficits of the software often have to be circumvented with tricks, especially for use in demanding, student-oriented lessons. Finally, the further development of existing teaching scenarios using this technical potential shows that considering the technical possibilities of digital boards can motivate new didactic scenarios. }}, author = {{Selke, Harald and Winkelnkemper, Felix}}, editor = {{Desel, J {\ "o} rg and Haake, J {\" o} rg and Spannagel, Christian}}, pages = {{171--182}}, title = {{{The technical potential of digital boards}}}, year = {{2012}}, } @inproceedings{27181, author = {{Fischer, Holger Gerhard and Geis, Thomas and Kluge, Oliver and Bogner, Christian and Polkehn, Knut}}, publisher = {{German UPA}}, title = {{{Der Qualit{\"a}tsstandard f{\"u}r Usability Engineering der German UPA - Aktueller Stand der Arbeiten}}}, year = {{2012}}, } @inproceedings{27182, author = {{Tobias, M{\"u}ller and Nebe, Karsten and Klompmaker, Florian}}, title = {{{Base Requirements for Virtual Tabletop Groupware Artifacts}}}, year = {{2012}}, } @article{27183, author = {{Fischer, Holger Gerhard and Klompmaker, Florian}}, journal = {{M & C, humans and computers}}, title = {{{Collaborative work on interactive displays - design, operation and fields of application}}}, year = {{2012}}, } @inproceedings{27184, author = {{Keil, Reinhard}}, pages = {{270--277}}, publisher = {{Universit{\"a}t Paderborn}}, title = {{{Das Heinz Nixdorf Institut: {\"U}ber 25 Jahre interdisziplin{\"a}r erfolgreich}}}, 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}}, } @inproceedings{27187, author = {{Fischer, Holger Gerhard}}, booktitle = {{Proceedings of the 4th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS), Copenhagen, Denmark}}, pages = {{321--324}}, title = {{{Integrating Usability Engineering in the Software Development Lifecycle Based on International Standards}}}, year = {{2012}}, } @inproceedings{27188, author = {{Keil, Reinhard and Metternich, Hans-J {\ "u} rgen and Ritzenhoff, Steffan}}, editor = {{Keil, Reinhard and Metternich, Hans- J {\ "u} rgen and Ritzenhoff, Steffan}}, pages = {{112--115}}, title = {{{Summary and Outlook}}}, year = {{2012}}, } @inproceedings{27189, author = {{Keil, Reinhard and Niehus, Dominik and Ossenschmidt, Daniel}}, editor = {{Keil, Reinhard and Metternich, Hans-J {\ "u} rgen and Ritzenhoff, Steffan}}, pages = {{80--94}}, title = {{{Durchl {\ "a} ssigkeitsorientierte Bildung}}}, year = {{2012}}, } @article{27190, author = {{Brand, Marcel and Klompmaker, Florian and Schleining, Peter and Weiss, Fabian}}, journal = {{Computer science spectrum}}, number = {{2}}, title = {{{Automatic emotion recognition - technologies, interpretation and applications}}}, volume = {{35}}, year = {{2012}}, } @inproceedings{27191, author = {{Keil, Reinhard and Metternich, Hans-J {\ "u} rgen and Ritzenhoff, Steffan}}, editor = {{Keil, Reinhard and Metternich, Hans-J {\ "u} rgen and Ritzenhoff, Steffan}}, pages = {{15--17}}, title = {{{Passability in education - a challenge for {\" u} r the future}}}, year = {{2012}}, } @inproceedings{27192, author = {{Fischer, Holger Gerhard and Klompmaker, Florian}}, booktitle = {{Proceedings of the 9th International Conference on Information Systems for Crisis Response and Management (ISCRAM), Vancouver, Kanada}}, title = {{{Enriching Disaster Control Management based on Human-Centered Design}}}, year = {{2012}}, } @techreport{27193, author = {{Behrenbruch, Kay and Bogner, Christian and Fischer, Holger Gerhard and Geis, Thomas and Geitner, Claudia and Heimg{\"a}rtner, R{\"u}diger and Hofmann, Britta and Hunkirchen, Peter and Kluge, Oliver and Litzenberg, Britta and Molich, Rolf and Polkehn, Knut and Pysarenko, Yuliya and Zimmermann, Dirk}}, title = {{{German UPA Qualit{\"a}tsstandard f{\"u}r Usability Engineering}}}, year = {{2012}}, } @inproceedings{27194, abstract = {{In order to support everyday school life, the educational platform "Education in Dialogue" was developed and continuously improved over a period of more than ten years in an evolutionary process with user participation. The aim of this article is to show how sustainable support can be achieved by not focusing on the basic possibilities of network-based work, but using everyday practice as a starting point. In order to decide how the school assignment can be optimally supported in a specific embodiment, we develop »learning scenarios«. Based on a didactic approach, a technical concept and a usage guide are designed. }}, author = {{Jakoblew, Marcel and Niehus, Dominik and Selke, Harald}}, editor = {{Apostolopoulos, Nicolas and Mu {\ ss } mann, Ulrike and Coy, Wolfgang and Schwill, Andreas}}, pages = {{281--297}}, publisher = {{Waxmann Verlag, M {\ "u} nster}}, title = {{{Learning scenarios for school 2.0}}}, year = {{2012}}, } @inproceedings{27195, author = {{Keil, Reinhard and Schild, Christian and Winkelnkemper, Felix}}, editor = {{Apostolopoulos, Nicolas and Mu {\ ss} mann, Ulrike and Coy, Wolfgang and Schwill, Andreas}}, pages = {{137--155}}, title = {{{E-learning strategies: best practice or careful structural renewal?}}}, year = {{2012}}, } @inproceedings{27196, abstract = {{This work presents an approach to overcome the disadvantages of existing interaction frameworks and technologies for touch detection and object interaction. The robust and easy to use framework dSensingNI (Depth Sensing Natural Interaction) is described, which supports multitouch and tangible interaction with arbitrary objects. It uses images from a depth-sensing camera and provides tracking of users fingers of palm of hands and combines this with object interaction, such as grasping, grouping and stacking, which can be used for advanced interaction techniques.}}, author = {{Klompmaker, Florian and Nebe, Karsten and Fast, Alex}}, pages = {{217--224}}, publisher = {{ACM Press}}, title = {{{dSensingNI – A Framework for Advanced Tangible Interaction using a Depth Camera}}}, year = {{2012}}, } @inproceedings{27197, author = {{Klompmaker, Florian and Fischer, Holger Gerhard and Jung, Helge}}, booktitle = {{Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI), Valencia, Spanien}}, pages = {{141--144}}, title = {{{Authenticated Tangible Interaction using RFID and Depth-Sensing Cameras - Supporting Collaboration on Interactive Tabletops}}}, year = {{2012}}, } @inproceedings{27198, 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), Valencia, Spanien}}, pages = {{95--100}}, title = {{{Designing Multi-Modal Map-Based Interfaces for Disaster Management}}}, year = {{2012}}, } @inproceedings{27467, author = {{Bohl, Benjamin W. and Röwenstrunk, Daniel and Viglianti, Raffaele}}, booktitle = {{Digital Humanities 2012. Conference Abstracts}}, location = {{University of Hamburg}}, title = {{{Supporting the Emerging Community of MEI: The Current Landscape of Tools for Note Entry and Digital Editing}}}, year = {{2012}}, } @inbook{27520, author = {{Schlegel-Matthies, Kirsten}}, booktitle = {{Klinkhardt Lexikon Erziehungswissenschaft}}, editor = {{v. Horn, K.P. and Kemnitz, W. and Marotzki, W. and Sandfuchs, U. }}, title = {{{Verbraucherbildung}}}, year = {{2012}}, } @inproceedings{2757, author = {{Magenheim, J. and Reinhardt, W. and Kundisch, Dennis and Herrmann, Philipp and Whittaker, Michael and Beutner, Marc and Zoyke, A.}}, booktitle = {{Tagungsband zum E-Learning Symposium 2012}}, location = {{Potsdam}}, title = {{{Einsatz mobiler Endgeräte zur Verbesserung der Lehrqualität in Großveranstaltungen}}}, year = {{2012}}, } @inproceedings{2758, author = {{Kundisch, Dennis and Sievers, M. and Zoyke, A. and Herrmann, Philipp and Whittaker, Michael and Beutner, Marc and Fels, G. and Reinhardt, W. and Magenheim, J.}}, booktitle = {{Proceedings of the International Conference on Information Systems (ICIS)}}, location = {{Orlando, USA}}, title = {{{Designing a Web-Based Application to Support Peer Instruction for Very Large Groups}}}, year = {{2012}}, } @article{27582, author = {{Libuda, Lars and Alexey, Ute}}, journal = {{Pädiatrische Praxis}}, number = {{3}}, pages = {{429--430}}, title = {{{Der Verzehr von Kochsalz und die Entwicklung des Körpergewichts.}}}, volume = {{79}}, year = {{2012}}, } @inproceedings{2759, author = {{Herrmann, Philipp and Kundisch, Dennis and Rahman, Mohammad}}, booktitle = {{Proceedings of the International Conference on Information Systems (ICIS)}}, location = {{Orlando, USA}}, title = {{{Does it Pay Off to Bid Aggressively? An Empirical Study}}}, year = {{2012}}, }