TY - CHAP A1 - Schlurmann, Torsten A1 - Bung, Daniel Bernhard T1 - Experimental investigation of flow-induced radial gate vibrations at Lower Subansiri dam T2 - Sixth Chinese-German Joint Symposium on Hydraulic and Ocean Engineering : JOINT 2012 : 23.-29.9.2012, Keelung Y1 - 2012 SP - 7 EP - 14 ER - TY - JOUR A1 - Schiffer, Stefan A1 - Ferrein, Alexander A1 - Lakemeyer, Gerhard T1 - Caesar: an intelligent domestic service robot JF - Intelligent service robotics N2 - In this paper we present CAESAR, an intelligent domestic service robot. In domestic settings for service robots complex tasks have to be accomplished. Those tasks benefit from deliberation, from robust action execution and from flexible methods for human–robot interaction that account for qualitative notions used in natural language as well as human fallibility. Our robot CAESAR deploys AI techniques on several levels of its system architecture. On the low-level side, system modules for localization or navigation make, for instance, use of path-planning methods, heuristic search, and Bayesian filters. For face recognition and human–machine interaction, random trees and well-known methods from natural language processing are deployed. For deliberation, we use the robot programming and plan language READYLOG, which was developed for the high-level control of agents and robots; it allows combining programming the behaviour using planning to find a course of action. READYLOG is a variant of the robot programming language Golog. We extended READYLOG to be able to cope with qualitative notions of space frequently used by humans, such as “near” and “far”. This facilitates human–robot interaction by bridging the gap between human natural language and the numerical values needed by the robot. Further, we use READYLOG to increase the flexible interpretation of human commands with decision-theoretic planning. We give an overview of the different methods deployed in CAESAR and show the applicability of a system equipped with these AI techniques in domestic service robotics Y1 - 2012 U6 - https://doi.org/10.1007/s11370-012-0118-y SN - 1861-2776 N1 - Special Issue on Artificial Intelligence Techniques for Robotics: Sensing, Representation and Action, Part I VL - 5 IS - 4 SP - 259 EP - 276 PB - Springer CY - Berlin ER - TY - CHAP A1 - Hoffschmidt, Bernhard A1 - Alexopoulos, Spiros A1 - Rau, Christoph A1 - Sattler, Johannes Christoph A1 - Anthrakidis, Anette A1 - Teixeira Boura, Cristiano José A1 - O'Connor, P. A1 - Hilger, Patrick T1 - Concentrating solar power T2 - Comprehensive renewable energy / ed. Ali Sayigh. Vol. 3: Solar thermal systems: components and applications Y1 - 2012 SN - 978-0-08-087872-0 U6 - https://doi.org/10.1016/B978-0-08-087872-0.00319-X VL - 3 SP - 595 EP - 636 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Becker, Jörg A1 - Delfmann, Patrick A1 - Eggert, Mathias A1 - Schwittay, Sebastian T1 - Generalizability and Applicability of Model-Based Business Process Compliance-Checking Approaches — A State-of-the-Art Analysis and Research Roadmap JF - Business Research : BuR N2 - With a steady increase of regulatory requirements for business processes, automation support of compliance management is a field garnering increasing attention in Information Systems research. Several approaches have been developed to support compliance checking of process models. One major challenge for such approaches is their ability to handle different modeling techniques and compliance rules in order to enable widespread adoption and application. Applying a structured literature search strategy, we reflect and discuss compliance-checking approaches in order to provide an insight into their generalizability and evaluation. The results imply that current approaches mainly focus on special modeling techniques and/or a restricted set of types of compliance rules. Most approaches abstain from real-world evaluation which raises the question of their practical applicability. Referring to the search results, we propose a roadmap for further research in model-based business process compliance checking. Y1 - 2012 U6 - https://doi.org/10.1007/BF03342739 SN - 1866-8658 VL - 5 IS - 2 SP - 221 EP - 247 PB - Springer CY - Heidelberg ER - TY - CHAP A1 - Lohse, Wolfram A1 - Stroetmann, Richard ED - Vismann, Ulrich T1 - Stahlbau T2 - Wendehorst Bautechnische Zahlentafeln Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_13 N1 - Kapitel 13 SP - 777 EP - 1019 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - CHAP A1 - Oertel, Mario A1 - Bung, Daniel Bernhard A1 - Schlenkhoff, Andreas ED - Carstensen, Dirk T1 - Blocksteinrampen in Riegelbauweise : Neue Bemessungsansätze T2 - Staubauwerke : planen, bauen, betreiben; 35. Dresdner Wasserbaukolloquium 2012, 08. - 09. März 2012 Y1 - 2012 SN - 978-3-86780-261-1 SP - 317 EP - 326 PB - Selbstverl. der Techn. Univ. CY - Dresden ER - TY - CHAP A1 - Ritz, Thomas A1 - Terhaar, Kristin A1 - Wallenborn, Ramona ED - Reiterer, Harald T1 - HMI für eCarSharing : ein Baustein für nachhaltige Mobilität T2 - Mensch & Computer 2012 - Workshopband : 12. Fachübergreifende Konferenz für interaktive und kooperative Medien ; interaktiv informiert - allgegenwärtig und allumfassend!? Y1 - 2012 SN - 978-3-486-71990-1 (Print) SN - 978-3-486-71991-8 (E-Book) U6 - https://doi.org/10.1524/9783486719918.341 N1 - Workshop Automotive HMI SP - 381 EP - 388 PB - Oldenbourg CY - München ER - TY - JOUR A1 - Bähr, Brigitte T1 - [Gert Hoepner] im Interview zum Thema ; Verpackungspolitik - mehr als Hülle JF - Packaging journal : Technologie, Logistik, Marketing, Produkte Y1 - 2012 SN - 1610-0336 IS - 5 SP - 78 EP - 80 PB - Ella Verlag CY - Hürth ER - TY - JOUR A1 - Lempiäinen, Harri A1 - Couttet, Philippe A1 - Bolognani, Federico A1 - Müller, Arne A1 - Dubost, Valérie A1 - Luisier, Raphaëlle A1 - Rio-Espinola, Alberto del A1 - Vitry, Veronique A1 - Unterberger, Elif B. A1 - Thomson, John P. A1 - Treindl, Fridolin A1 - Metzger, Ute A1 - Wrzodek, Clemens A1 - Hahne, Florian A1 - Zollinger, Tulipan A1 - Brasa, Sarah A1 - Kalteis, Magdalena A1 - Marcellin, Magali A1 - Giudicelli, Fanny A1 - Braeuning, Albert A1 - Morawiec, Laurent A1 - Zamurovic, Natasa A1 - Längle, Ulrich A1 - Scheer, Nico A1 - Schübeler, Dirk A1 - Goodman, Jay A1 - Chibout, Salah-Dine A1 - Marlowe, Jennifer A1 - Theil, Dietlinde A1 - Heard, David J. A1 - Grenet, Olivier A1 - Zell, Andreas A1 - Templin, Markus F. A1 - Meehan, Richard R. A1 - Wolf, Roland C. A1 - Elcombe, Clifford R. A1 - Schwarz, Michael A1 - Moulin, Pierre A1 - Terranova, Rémi A1 - Moggs, Jonathan G. T1 - Identification of Dlk1-Dio3 imprinted gene cluster non-coding RNAs as novel candidate biomarkers for liver tumor promotion JF - Toxicological Sciences N2 - The molecular events during nongenotoxic carcinogenesis and their temporal order are poorly understood but thought to include long-lasting perturbations of gene expression. Here, we have investigated the temporal sequence of molecular and pathological perturbations at early stages of phenobarbital (PB) mediated liver tumor promotion in vivo. Molecular profiling (mRNA, microRNA [miRNA], DNA methylation, and proteins) of mouse liver during 13 weeks of PB treatment revealed progressive increases in hepatic expression of long noncoding RNAs and miRNAs originating from the Dlk1-Dio3 imprinted gene cluster, a locus that has recently been associated with stem cell pluripotency in mice and various neoplasms in humans. PB induction of the Dlk1-Dio3 cluster noncoding RNA (ncRNA) Meg3 was localized to glutamine synthetase-positive hypertrophic perivenous hepatocytes, sug- gesting a role for β-catenin signaling in the dysregulation of Dlk1-Dio3 ncRNAs. The carcinogenic relevance of Dlk1-Dio3 locus ncRNA induction was further supported by in vivo genetic dependence on constitutive androstane receptor and β-catenin pathways. Our data identify Dlk1-Dio3 ncRNAs as novel candidate early biomarkers for mouse liver tumor promotion and provide new opportunities for assessing the carcinogenic potential of novel compounds. Y1 - 2012 U6 - https://doi.org/10.1093/toxsci/kfs303 SN - 1094-2025 VL - 131 IS - 2 SP - 375 EP - 386 PB - Oxford University Press CY - Oxford ER - TY - THES A1 - Bragard, Michael T1 - The integrated emitter turn-off thyristor : an innovative MOS-gated high-power device. - (Aachener Beiträge des ISEA ; 62) N2 - This thesis introduces the Integrated Emitter Turn-Off (IETO) Thyristor as a new high-power device. Known state-of-the-art research activities like the Dual GCT, the ETO thyristor and the ICT were presented and critically reviewed. A comparison with commercialized solutions identifies the pros and cons of each type of device family. Based on this analysis, the IETO structure is proposed, covering most benefits of each device class. In particular the combination of a MOS-assisted turn-off with a thyristor-based device allows a voltage-controlled MOS switching and the low on-state voltage of the thyristors. The following synthesis of an IETO device stands on a three-dimensional field of optimization spanned by electric, mechanical and thermal aspects. From an electric point of view, the lowest possible parasitic inductance and resistance within the commutation path are optimization criteria. The mechanical construction has to withstand the required contact pressure of multiple kilo Newtons. Finally, thermal borders limit the maximum average current of the device. FEM simulations covering these three aspects are performed for several design proposals. An IETO prototype is constructed and measurements on various test benches attest thermal, mechanical and electric performance. A local decoupling of the external driver stage and the presspack housing is presented by a cable connection. This separation enables a thermal and mechanical independence, which is advantageous in terms of vibrations and thermal cycles including increased reliability. The electric pulse performance of the prototype device is a factor of 3.1 above today''s solutions. In single-pulse measurements, a current up to 1600 A was successfully turned off at 115°C with an active silicon area of 823 mm². One reason for this increased turn-off capability is the extremely low-inductive construction. Additional functionality of the IETO thyristor like over-current self-protection and defined short-circuit failure state are successfully verified. Y1 - 2012 SN - 978-3-8440-1152-4 N1 - Zugl.: Aachen, Techn. Hochsch., Diss., 2012 PB - Shaker CY - Aachen ER -