@article{DahmThiel2009, author = {Dahm, Markus and Thiel, Christoph}, title = {Gibt es die barrierefreie Brandmauer?}, series = {i-com: Journal of Interactive Media}, volume = {3}, journal = {i-com: Journal of Interactive Media}, number = {7}, issn = {1618-162X}, doi = {10.1524/icom.2008.0029}, pages = {14 -- 18}, year = {2009}, abstract = {Es scheint so zu sein, dass sich die beiden Ziele Gebrauchstauglichkeit und Sicherheit sehr h{\"a}ufig in der Umsetzung gegenseitig ausschließen: Eine sehr sichere Anwendung ist meistens eher aufw{\"a}ndiger zu benutzen und zu warten, eine einfach zu benutzende Anwendung vernachl{\"a}ssigt h{\"a}ufig die Sicherheit. Als L{\"o}sung kann (wieder einmal) darauf hingewiesen werden, dass "gute" Software mehr ist als lediglich funktionierende Software. Im gesamten Entwicklungsprozess m{\"u}ssen vielf{\"a}ltige funktionale und nicht-funktionale Anforderungen, wie die der Sicherheit und Gebrauchstauglichkeit, ber{\"u}cksichtigt werden, um allen, auch sich zun{\"a}chst widersprechenden, Anforderungen gerecht zu werden.}, language = {de} } @inproceedings{VierjahnWoeldeckeGeigeretal.2009, author = {Vierjahn, Tom and W{\"o}ldecke, Bj{\"o}rn and Geiger, Christian and Herder, Jens}, title = {Improved Direction Signalization Technique Employing Vibrotactile Feedback}, series = {11th Virtual Reality International Conference, VRIC'2009}, booktitle = {11th Virtual Reality International Conference, VRIC'2009}, isbn = {2-9515730-8-1}, pages = {1 -- 8}, year = {2009}, abstract = {Vibrotactile feedback via body-worn vibrating belts is a common means of direction signalization - e.g. for navigational tasks. Consequently such feedback devices are used to guide blind or visually impaired people but can also be used to support other wayfinding tasks - for instance, guiding actors in virtual studio productions. Recent effort has been made to simplify this task by integrating vibrotactile feedback into virtual studio applications. In this work we evaluate the accuracy of an improved direction signalization technique, utilizing a body-worn vibrotactile belt with a limited number of tactors, and compare it to other work. The results from our user study indicate that it is possible to signalize different directions accurately, even with a small number of tactors spaced by 90°.}, language = {en} } @inproceedings{HerderWilkeHeimbachetal.2009, author = {Herder, Jens and Wilke, Michael and Heimbach, Julia and G{\"o}bel, Sebastian and Marinos, Dionysios}, title = {Simple Actor Tracking for Virtual TV Studios Using a Photonic Mixing Device}, series = {12th International Conference on Human and Computer}, booktitle = {12th International Conference on Human and Computer}, address = {Hamamatsu / Aizu-Wakamatsu / D{\"u}sseldorf}, year = {2009}, abstract = {Virtual TV studios use actor tracking systems for resolving the occlusion of computer graphics and studio camera image. The actor tracking delivers the distance between actor and studio camera. We deploy a photonic mixing device, which captures a depth map and a luminance image at low resolution. The renderer engines gets one depth value per actor using the OSC protocol. We describe the actor recognition algorithm based on the luminance image and the depth value calculation. We discuss technical issues like noise and calibration.}, language = {en} } @incollection{HerderGeigerLehmannetal.2009, author = {Herder, Jens and Geiger, Christian and Lehmann, Anke and Vierjahn, Tom and W{\"o}ldecke, Bj{\"o}rn}, title = {Designstrategien f{\"u}r den Einsatz von vibrotaktielem Feedback in Mixed Reality Anwendungen}, series = {Augmented \& Virtual Reality in der Produktentstehung}, volume = {232}, booktitle = {Augmented \& Virtual Reality in der Produktentstehung}, editor = {Gausemeier, J{\"u}rgen and Grafe, Michael}, publisher = {Heinz Nixdorf Institut, Universit{\"a}t Paderborn}, address = {Paderborn}, isbn = {978-3-939350-71-2}, pages = {225 -- 240}, year = {2009}, language = {de} } @inproceedings{Schmidt2009, author = {Schmidt, Holger}, title = {Pattern-Based Confidentiality-Preserving Refinement}, series = {Engineering Secure Software and Systems: First International Symposium ESSoS 2009, Leuven, Belgium, February 4-6, 2009. Proceedings}, volume = {LNCS, 5429}, booktitle = {Engineering Secure Software and Systems: First International Symposium ESSoS 2009, Leuven, Belgium, February 4-6, 2009. Proceedings}, editor = {Massacci, Fabio and Redwine Jr., Samuel T. and Zannone, Nicola}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-642-00198-7}, doi = {10.1007/978-3-642-00199-4_5}, pages = {43 -- 59}, year = {2009}, language = {en} } @article{Khabyuk2009, author = {Khabyuk, Olexiy}, title = {Стан та перспективи розвитку кабельних мереж у ФРН}, series = {Телерадіокур'єр}, journal = {Телерадіокур'єр}, number = {2}, pages = {55 -- 56}, year = {2009}, language = {ru} } @article{KaluzaMuhler2009, author = {Kaluza, Stefan and Muhler, Martin}, title = {On the Role of Aging, Washing, and Drying in the Synthesis of Polycrystalline Zinc Oxide by Precipitation: Combining Fast Continuous Mixing, Spray Drying and Freeze Drying to Unravel the Solid-State Transformations of the Precipitate}, series = {Catalysis Letters}, volume = {129}, journal = {Catalysis Letters}, number = {3-4}, publisher = {Springer}, doi = {10.1007/s10562-008-9818-5}, pages = {287 -- 292}, year = {2009}, language = {en} } @article{KaluzaMuhler2009, author = {Kaluza, Stefan and Muhler, Martin}, title = {On the precipitation mechanism and the role of the post-precipitation steps during the synthesis of binary ZnO-Al2O3 composites with high specific surface area}, series = {Journal of Materials Chemistry}, volume = {19}, journal = {Journal of Materials Chemistry}, number = {23}, publisher = {Royal Society of Chemistry (RSC)}, issn = {1364-5501}, doi = {10.1039/b902004g}, pages = {3914 -- 3922}, year = {2009}, language = {en} } @incollection{Haeusler2009, author = {H{\"a}usler, Alexander}, title = {Antiislamischer Rechtspopulismus in der extremen Rechten - die „PRO"-Bewegung als neue Kraft?}, series = {Strategien der extremen Rechten: Hintergr{\"u}nde - Analysen - Antworten}, booktitle = {Strategien der extremen Rechten: Hintergr{\"u}nde - Analysen - Antworten}, editor = {Braun, Stephan and Geisler, Alexander and Gerster, Martin}, publisher = {VS Verlag f{\"u}r Sozialwissenschaften}, address = {Wiesbaden}, isbn = {9783531917085}, pages = {130 -- 147}, year = {2009}, language = {de} } @incollection{Haeusler2009, author = {H{\"a}usler, Alexander}, title = {Rechtsextremismus und interkulturelle Konflikte in der Einwanderungsgesellschaft}, series = {Handbuch f{\"u}r die kommunale Auseinandersetzung mit dem Rechtsextremismus}, booktitle = {Handbuch f{\"u}r die kommunale Auseinandersetzung mit dem Rechtsextremismus}, editor = {Molthagen, Dietmar and Korgel, Lorenz}, publisher = {J. Humburg}, address = {Berlin}, pages = {289 -- 306}, year = {2009}, language = {de} }