@inproceedings{26701, abstract = {{Machines are omnipresent. They produce, they transport. Machines facilitate work and assist. The increasing penetration of mechanical engineering by information technology enables considerable benefits. We refer to such systems as advanced mechatronic systems, which relay on the close interaction of mechanics, electric/electronics, control engineering and software engineering. Hence, the design and production of such systems is an interdisciplinary and complex task. Our ambition is a new school for the design of advanced mechatronic systems. Consequently, we need an avant-garde basic system which can be used to develop and to test future applications. The miniature robot BeBot is such a basic system. This robot constitutes the test bench for the applications, being based on modern approaches, such as self-optimization, self-organization and self-coordination as well as on the use of new manufacturing technologies. }}, author = {{Gausemeier, Jürgen and Schierbaum, Thomas and Dumitrescu, Roman and Herbrechtsmeier, Stefan and Jungmann, Alexander}}, booktitle = {{Proceedings of the 9th IEEE International Conference on Industrial Informatics (INDIN)}}, publisher = {{IEEE}}, title = {{{Miniature Robot BeBot: Mechatronic Test Platform for Self-X Properties}}}, year = {{2011}}, } @inproceedings{26702, author = {{Thuy, Andreas}}, booktitle = {{Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), 2011 6th International Workshop on }}, publisher = {{IEEE Xplore}}, title = {{{ Comparison of periodic and aperiodic task models for cyber-physical-systems}}}, year = {{2011}}, } @article{26705, abstract = {{In the area of dynamic verification of virtual prototypes, functional coverage is a valuable tool for answering the "Are we done?" question and achieving verification closure. Recent verification methodologies such as OVM and UVM contain multi-language support that provides a basic SystemC version. However, due to language shortcoming they cannot be utilized for the same amount of verification tasks in the SystemC ecosystem as in other supported hardware design and verification languages. In this presentation, we propose to boost the verification capabilities of SystemC by implementing functional coverage collection and evaluation according to the same metric as defined in the widely accepted IEEE-1800 SystemVerilog cover group feature. We implement a functional coverage library to enable coverage-driven verification of SystemC designs on multiple levels of abstraction enabling value, transition, and expression coverage. To our knowledge, the overall functionalities are not available in the IEEE-1666 SystemC standard or the SCV add-on library, nor are they complete compared to the aforementioned in any publicly available SystemC library. }}, author = {{Kuznik, Christoph and Müller, Wolfgang}}, journal = {{North American SystemC User Group Meeting (16th)}}, title = {{{Verification Closure of SystemC Designs with Functional Coverage}}}, year = {{2011}}, } @inproceedings{26707, abstract = {{Planar graph routing works provably correct if the underlying network graph is connected and planar. Typically, wireless networks modeled as 2D graphs, are not planar and planar graph routing applied on such unprocessed network graphs may fail. Planarizing a given connected graph by removing intersecting links might be impossible if the outcome still needs to be a connected subgraph. It becomes even more difficult with distributed planarization techniques, where each node is allowed to use only the information about its local neighborhood. Furthermore, it is getting complicated if the nodes' assigned positions do not reflect the exact physical location. With or without exact location information, the outcome might be disconnected, nonplanar, or both of it. With all these unsolvable problems, the question arises how to apply planar graph routing in a realistic network setting? Fortunately, wireless network graphs bear one property which distinguishes them from arbitrary graphs: due to limited communication range, network links cannot become arbitrarily long. In this work we exploit this locality property to build a new localized planarization algorithm, which is location fault tolerant and which produces planar connected graphs in most cases in realistic wireless models. We evaluate our algorithm using the Log Normal Shadowing model and show that our algorithm always produces planar connected graphs in all simulations even when large location errors are present. }}, author = {{Mathews, Emi and Frey, Hannes}}, booktitle = {{IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM)}}, pages = {{1--9}}, publisher = {{ IEEE Computer Society}}, title = {{{A Localized Planarization Algorithm for Realistic Wireless Networks}}}, year = {{2011}}, } @inproceedings{26710, author = {{Becker, Markus and Zabel, Henning and Müller, Wolfgang and Elfeky, Ahmed and DiPasquale, Anthony}}, booktitle = {{8. Paderborner Workshop Entwurf mechatronischer Systeme, Band 294}}, pages = {{315--327}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Virtual Prototyping softwareintensiver mechatronischer Systeme – Eine Fallstudie}}}, volume = {{294}}, year = {{2011}}, } @article{26711, author = {{Rasche, Christoph and Stern, Claudius and Kleinjohann, Lisa and Kleinjohann, Bernd}}, journal = {{ThinkMind, International Journal On Advances in Software 3 (3&4)}}, pages = {{351--370}}, title = {{{Coordinated Exploration and Goal-Oriented Path Planning using Multiple UAVs}}}, year = {{2011}}, } @inproceedings{26712, author = {{Khaluf, Yara and Mathews, Emi and Rammig, Franz-Josef}}, booktitle = {{14th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops (ISORCW)}}, pages = {{217--226}}, publisher = {{IEEE Computer Society}}, title = {{{ Self-Organized Cooperation in Swarm Robotics}}}, year = {{2011}}, } @inproceedings{26713, author = {{Klobedanz, Kay and König, A. and Müller, Wolfgang}}, booktitle = {{Proceedings of Design, Automation, Test Europe - DATE2011}}, location = {{14. - 18. Mrz. 2011}}, publisher = {{IEEE Computer Society Press}}, title = {{{A Reconfiguration Approach for Fault-Tolerant FlexRay Networks}}}, year = {{2011}}, } @inproceedings{26714, author = {{Klobedanz, Kay and König, A. and Müller, Wolfgang and Rettberg, Achim}}, booktitle = {{Second IEEE Workshop on Self-Organizing Real-Time Systems - SORT 2011}}, publisher = {{IEEE Computer Society Press}}, title = {{{Self-Reconfiguration for Fault-Tolerant FlexRay Networks}}}, year = {{2011}}, } @inproceedings{26715, abstract = {{SystemC is a versatile C++ based design and verification language, offering various mechanisms and constructs required for embedded systems modeling. Using the add-on SystemC Verification Library (SCV) elemental constrained-random stimuli techniques may be used for verification. However, SCV has several drawbacks such as lack of a functional coverage facility supporting coverage collection on RTL and TLM models. In this article we present a functional coverage library which implements parts of the IEEE 1800-2005 SystemVerilog standard capturing functional coverage throughout the design and verification process, and allows to facilitate coverage-driven verification in SystemC.}}, author = {{Kuznik, Christoph and Müller, Wolfgang}}, booktitle = {{Proceedings of DVCON }}, title = {{{Functional Coverage-driven Verification with SystemC on Multiple Level of Abstraction}}}, year = {{2011}}, } @inproceedings{26716, abstract = {{UML profiles like SysML and MARTE have been a major research topic in electronic system design, but are mainly applied for specification and analysis in early design phases. High-Level Synthesis (HLS), however, addresses the physical implementation aspect of electronic systems, and thus leads to different requirements on the accuracy of models. For this, modular interfaces are a novel object-oriented synthesizable technique to overcome the conflict between a higher degree of abstraction and necessary details for further synthesis. In this paper, we present our approach to use SysML as an adequate modeling language for modular interfaces and C/C++/SystemC-based HLS. We extended SysML with annotations for synthesizable SystemC and high-level synthesis constraints and implemented a code generation scheme to achieve design flow automation. Based on the SysML editor Artisan Studio and an industrial case study, we demonstrate the applicability of SysML as a retargetable front-end for HLS design flows.}}, author = {{Mischkalla, Fabian and He, Da and Müller, Wolfgang}}, booktitle = {{Proceedings of 2nd Workshop on Model Based Engineering for Embedded Systems Design (M-BED)}}, title = {{{A Retargetable SysML-based Front-End for High-Level Synthesis}}}, year = {{2011}}, } @inproceedings{26717, author = {{He, Da and Mischkalla, Fabian and Müller, Wolfgang}}, booktitle = {{Proceedings of 1st international QEMU Users Forum}}, title = {{{A SysML-based Framework with QEMU-SystemC Code Generation}}}, year = {{2011}}, } @book{26726, editor = {{Hellmich, Frank}}, publisher = {{Kohlhammer}}, title = {{{Selbstkonzepte im Grundschulalter – Modelle, empirische Ergebnisse, pädagogische Konsequenzen}}}, year = {{2011}}, } @inbook{26745, author = {{Hellmich, Frank}}, booktitle = {{Didaktik des Unterrichts im Förderschwerpunkt Lernen. Ein Handreichung für Studium und Praxis}}, editor = {{Wember, Franz B. and Heimlich , Ulrich}}, pages = {{294--306}}, publisher = {{Kohlhammer}}, title = {{{Lehren und Lernen im Geometrieunterricht}}}, year = {{2011}}, } @inbook{26749, author = {{Hellmich, Frank}}, booktitle = {{Grundlegende Bildung ohne Brüche}}, editor = {{Kucharz, Diemut and Irion, Thomas and Reinhoffer , Bernd}}, pages = {{215--218}}, publisher = {{Springer VS}}, title = {{{Implizite Fähigkeitstheorien von Grundschulkindern vor dem Übergang auf die weiterführenden Schulen}}}, doi = {{10.1007/978-3-531-94131-8_39}}, volume = {{15}}, year = {{2011}}, } @inbook{26750, author = {{Hellmich, Frank and Günther, Frederike}}, booktitle = {{Selbstkonzepte im Grundschulalter – Modelle, empirische Ergebnisse, pädagogische Konsequenzen}}, editor = {{Hellmich, Frank}}, pages = {{17--46}}, publisher = {{Kohlhammer}}, title = {{{Entwicklung von Selbstkonzepten bei Kindern im Grundschulalter – ein Überblick}}}, year = {{2011}}, } @inbook{26751, author = {{Hellmich, Frank and Niebuhr-Siebert, Sandra}}, booktitle = {{Mehrsprachigkeit: Chance oder Hürde beim Schriftspracherwerb? – empirische Befunde und Beispiele guter Praxis}}, editor = {{Hornberg, Sabine and Valtin, Renate}}, pages = {{287--293}}, publisher = {{Deutsche Gesellschaft für Lesen und Schreiben}}, title = {{{Förderung der Lesekompetenz durch ein wortschatzbasiertes Lesestrategietraining bei Kindern mit Deutsch als Zweitsprache}}}, year = {{2011}}, } @inproceedings{26782, author = {{Becker, Markus}}, booktitle = {{1st International QEMU Users Forum (QUF'11)}}, title = {{{QEMU/SystemC Cosimulation at Different Abstraction Levels}}}, year = {{2011}}, } @inbook{26783, author = {{Adelt, Philipp and Esau, Natascha and Hölscher, Christian and Kleinjohann, Bernd and Kleinjohann, Lisa and Krüger, Martin and Zimmer, Detmar}}, booktitle = {{ Intelligent Mechatronics; Kapitel 10}}, pages = {{169--194}}, publisher = {{InTech Open Access Publisher}}, title = {{{Hybrid Planning for Self-Optimization in Railbound Mechatronic Systems}}}, year = {{2011}}, } @inproceedings{26784, author = {{Gnokam Defo, Gilles Bertrand and Müller, Wolfgang}}, booktitle = {{Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen (MBMV)}}, title = {{{Synchronisation eines SystemC Restbus-Simulators mit einem Hardware-In-the-Loop FlexRay Netzwerk}}}, year = {{2011}}, } @inproceedings{26787, author = {{Khaluf, Lial and Gerth, Christian and Engels, Gregor}}, booktitle = {{Proceedings of the 23rd international conference on Advanced information systems engineering (CAiSE'11)}}, pages = {{521--535}}, publisher = {{Springer Verlag}}, title = {{{Pattern-Based Modeling and Formalizing of Business Process Quality Constraints}}}, year = {{2011}}, } @inproceedings{26789, abstract = {{Mutation analysis is a powerful tool for white-box testing of the verification environment in order to produce dependable and higher quality software products. However, due to high computational costs and the focus on high-level software languages such as Java mutation analysis is not yet widely used in commercial design flows targeting embedded (software) systems. Here the industry is modeling both hardware and related software parts at higher levels of abstraction, called virtual prototypes, to accelerate parallel development and shorten time-to-market. In this paper we propose a mutation testing verification flow for SystemC based virtual prototypes that may not rely on source code only but on annotated basic blocks and enables mutant creation at assembler level to heavily reduce execution costs and equivalence mutants likelihood.}}, author = {{Kuznik, Christoph and Müller, Wolfgang}}, booktitle = {{Proceedings of the 17th IEEE Pacific Rim International Symposium on Dependable Computing}}, title = {{{Native binary mutation analysis for embedded software and virtual prototypes in SystemC}}}, year = {{2011}}, } @inbook{26792, author = {{Esau, Natascha and Kleinjohann, Lisa}}, booktitle = {{Emotional Engineering}}, pages = {{119--142}}, publisher = {{Springer-Verlag London}}, title = {{{Emotional Robot Competence and Its Use in Robot Behavior Control}}}, year = {{2011}}, } @inproceedings{26794, abstract = {{In this paper we introduce an infrastructure for investigating Organic Computing principles such as self-optimization and self-organization in real-world scenarios based on a heterogeneous society of robots. This infrastructure, the R3PB-Workbench (Remote Real Robots at the University of Paderborn), provides a controlled environment for conducting real-world multi robot experiments, while relieving the developer from common problems like getting a global view of the entire environment and self-localization within this environment. In addition, it provides a communication layer that hides the heterogeneity of the controlled robot types and also facilitates access to each robot's subjective view. Currently we provide three types of mobile robots with different size and capabilities. Since the workbench is easily customizable, it supports the integration of additional types of robots. Hence, the degree of heterogeneity of the robot group conducting the experiments in the scope of our real-world scenario can be modified as needed. Furthermore, we elaborated a multi-robot game as an illustrative real-world scenario, which on the one hand allows for sophisticated scientific investigations and on the other hand is also appealing for an audience, even with little technical background.}}, author = {{Jungmann, Alexander and Lutterbeck, Jan and Werdehausen, Benjamin and Kleinjohann, Bernd and Kleinjohann, Lisa}}, booktitle = {{Proceedings of the 2011 workshop on Organic computing}}, pages = {{41--50}}, publisher = {{ACM}}, title = {{{Towards a Real-World Scenario for Investigating Organic Computing Principles in Heterogeneous Societies of Robots}}}, year = {{2011}}, } @inbook{26805, abstract = {{In this article we present an approach that enables robots to learn how to act and react robustly in continuous and noisy environments while not loosing track of the overall feasibility, i.e. minimising the execution time in order to keep up continuous learning. We do so by combining reinforcement learning mechanisms with techniques belonging to the field of multivariate statistics on three different levels of abstraction: the motivation layer and the two simultaneously learning strategy and skill layers. The motivation layer allows for modelling occasionally contradicting goals in terms of drives in a very intuitive fashion. A drive represents one single goal, that a robot wants to be satisfied, like charging its battery, when it is nearly exhausted, or transporting an object to a target position. The strategy layer encapsulates the main reinforcement learning algorithm based on an abstracted and dynamically adjusted Markovian state space. By means of state abstraction, we minimise the overall state space size in order to ensure feasibility of the learning process in a dynamically changing environment. The skill layer finally realises a generalised learning method for learning reactive low-level behaviours, that enable a robot to interact with the environment.}}, author = {{Jungmann, Alexander and Kleinjohann, Bernd and Richert, Willi}}, booktitle = {{Organic Computing — A Paradigm Shift for Complex Systems, Autonomic Systems}}, pages = {{545--558}}, publisher = {{Springer Basel}}, title = {{{A Fast Hierarchical Learning Approach for Autonomous Robots}}}, doi = {{10.1007/978-3-0348-0130-0_36}}, year = {{2011}}, } @inbook{26810, abstract = {{The paradigm of imitation provides a powerful means for increasing the overall learning speed in a group of robots. While separately exploring the environment in order to learn how to behave with respect to a pre-defined goal, a robot gathers experience based on its own actions and interactions with the surroundings, respectively. By accumulating additional experience via observing the behaviour of other robots, the learning process can be significantly improved in terms of speed and quality. Within this article we present an approach, that enables robots in a multi-robot society to imitate any other available robot without imposing unnecessary restrictions regarding the robots’ design. Therefore, it benefits not only from its own actions, but also from actions that an observed robot performs. In order to realise the imitation paradigm, we solve three main challenges, namely enabling a robot to decide whom and when to imitate, to interpret and thereby understand the behaviour of an observed robot, and to integrate the experience gathered by observation into its individual learning process.}}, author = {{Jungmann, Alexander and Kleinjohann, Bernd and Richert, Willi}}, booktitle = {{Organic Computing — A Paradigm Shift for Complex Systems, Autonomic Systems, Band 1 }}, pages = {{295--307}}, publisher = {{Springer Basel}}, title = {{{Increasing Learning Speed by Imitation in Multi-robot Societies}}}, doi = {{10.1007/978-3-0348-0130-0_19}}, year = {{2011}}, } @article{26904, author = {{Herbst, Antje and Diethelm, Katharina and Cheng, Guo and Alexy, Ute and Icks, Andrea and Buyken, Anette}}, issn = {{0022-3166}}, journal = {{The Journal of Nutrition}}, pages = {{1348--1354}}, title = {{{Direction of Associations between Added Sugar Intake in Early Childhood and Body Mass Index at Age 7 Years May Depend on Intake Levels}}}, doi = {{10.3945/jn.110.137000}}, year = {{2011}}, } @article{26906, abstract = {{AbstractObjectiveNutrition-related health problems such as obesity are frequent among children and adolescents of Turkish descent living in Germany, yet data on their dietary habits are scarce. One reason might be the lack of validated assessment tools for this target group. We therefore aimed to validate protein and K intakes from one 24 h recall against levels estimated from one 24 h urine sample in children and adolescents of Turkish descent living in Germany.DesignCross-sectional analyses comprised estimation of mean differences, Pearson correlation coefficients, cross-classifications and Bland–Altman plots to assess the agreement between the nutritional intake estimated from a single 24 h recall and a single 24 h urine sample collected on the previous day.SettingDortmund, Germany.SubjectsData from forty-three study participants (aged 5–18 years; 26 % overweight) with a traditional Turkish background were included.ResultsThe 24 h recall significantly overestimated mean protein and K intake by 10·7 g/d (95 % CI of mean difference: 0·6, 20·7 g/d) and 344 mg/d (95 % CI 8, 680 mg/d), respectively. Correlations between intake estimates were r = 0·25 (P = 0·1) and 0·31 (P = 0·05). Both methods classified 70 % and 69 % of the participants into the same/adjacent quartile of protein and K intake and misclassified 7 % and 7 %, respectively, into the opposite quartile. Bland–Altman plots indicated a wide scattering of differences in both protein and K intake.ConclusionsAmong children and adolescents of traditional Turkish descent living in Germany, one 24 h recall may only be valid for categorizing subjects into high, medium or low consumers.}}, author = {{Bokhof, Beate and Buyken, Anette and Doğan, Canan and Karaboğa, Arzu and Kaiser, Josa and Sonntag, Antje and Kroke, Anja}}, issn = {{1368-9800}}, journal = {{Public Health Nutrition}}, pages = {{640--647}}, title = {{{Validation of protein and potassium intakes assessed from 24 h recalls against levels estimated from 24 h urine samples in children and adolescents of Turkish descent living in Germany: results from the EVET! Study}}}, doi = {{10.1017/s1368980011002734}}, year = {{2011}}, } @phdthesis{26976, author = {{Mracek, Boris}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn; Band 297}}, title = {{{Untersuchung des dynamischen Verhaltens gekoppelter piezoelektrischer Ultraschallmotoren mit Stoßkontakt}}}, volume = {{Band 297}}, year = {{2011}}, } @inbook{3290, author = {{Gries, Thomas}}, booktitle = {{Zukunftsfähige Wirtschaftspolitik für Deutschland und Europa}}, editor = {{Welfens, Paul J.J.}}, isbn = {{978-3-642-17606-7}}, pages = {{215 -- 246}}, publisher = {{Springer}}, title = {{{Internationale Umweltpolitik bei akkumulierender und asymmetrischer Verschmutzungsdynamik}}}, year = {{2011}}, } @article{3332, author = {{Lettmann, Theodor and Baumann, Michael and Eberling, Markus and Kemmerich, Thomas}}, isbn = {{9783642240157}}, issn = {{0302-9743}}, journal = {{Transactions on Computational Collective Intelligence V}}, pages = {{157--181}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Modeling Agents and Agent Systems}}}, doi = {{10.1007/978-3-642-24016-4_9}}, year = {{2011}}, } @inproceedings{3454, author = {{Becker, Jörg and Beverungen, Daniel and Breuker, Dominic}}, booktitle = {{XII European Workshop on Efficiency and Productivity Analysis (Abstract)}}, location = {{Verona, Italy}}, title = {{{Conceptualizing Service Network Productivity --- A Looped DEA Approach}}}, year = {{2011}}, } @inproceedings{3455, author = {{Becker, Jörg and Beverungen, Daniel and Breuker, Dominic and Dietrich, Hanns-Alexander and Knackstedt, Ralf and Peter Rauer, Hans}}, booktitle = {{ECIS 2011 Proceedings}}, location = {{Helsinki, Finland}}, pages = {{Paper 111}}, title = {{{How to Model Service Productivity for Data Envelopment Analysis? A Meta-Design Approach}}}, year = {{2011}}, } @inproceedings{3456, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Dietrich, Hanns-Alexander and Breuker, Dominic and Peter Rauer, Hans and Sigge, Daniel}}, booktitle = {{XXI. International RESER Conference}}, location = {{Hamburg, Germany}}, pages = {{146----147}}, title = {{{Do we need new theories on service productivity? --- Status Quo and implications from contemporary research}}}, year = {{2011}}, } @inproceedings{3457, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Matzner, Martin and Müller, Oliver}}, booktitle = {{Proceedings of the 44th Annual Hawaii International Conference on System Sciences}}, isbn = {{978-1-4244-9618-1}}, issn = {{1530-1605}}, location = {{Koloa, HI, USA}}, title = {{{Information Needs in Service Systems --- A Framework for Integrating Service and Manufacturing Business Processes}}}, doi = {{10.1109/HICSS.2011.243}}, year = {{2011}}, } @inproceedings{3458, author = {{Becker, Jörg and Beverungen, Daniel and Matzner, Martin and Müller, Oliver and Pöppelbuß, Jens}}, booktitle = {{International Conference on Design Science Research in Information Systems and Technology}}, editor = {{Jain, Hemant and P. Sinha, Atish and Vitharana, Padmal}}, pages = {{366----375}}, title = {{{Design Science in Service Research: A Framework-Based Review of IT Artifacts in Germany}}}, doi = {{10.1007/978-3-642-20633-7_26}}, year = {{2011}}, } @inproceedings{3459, author = {{Beverungen, Daniel}}, booktitle = {{32th International Conference on Information Systems (ICIS)}}, location = {{Shanghai, China}}, title = {{{Mapping the Emerging Field of Service Science: Insights from a Citation Network and Cocitation Network Analysis}}}, year = {{2011}}, } @inproceedings{3460, author = {{Beverungen, Daniel and Kohlborn, Thomas and Fielt, Erwin}}, booktitle = {{22nd Australasian Conference on Information Systems (ACIS)}}, location = {{Sydney, Australia}}, title = {{{The Morphology of Service Bundling Settings}}}, year = {{2011}}, } @inproceedings{3461, author = {{Beverungen, Daniel and Wittchen, Marion and Becker, Jörg}}, booktitle = {{Proceedings of the 19th European Conference on Information Systems}}, location = {{Helsinki, Finland}}, title = {{{Where are the participants? Including motivational aspects into theorizing and design in IS Research}}}, year = {{2011}}, } @inproceedings{3462, author = {{Hellingrath, Bernd and Becker, Jörg and Beverungen, Daniel and Böhle, Carsten and Räckers, Michael}}, booktitle = {{EMNet}}, location = {{Limassol, Zypern}}, title = {{{On the Coalescence of Supply Networks and Information Systems}}}, year = {{2011}}, } @article{3502, author = {{Becker, Jörg and Beverungen, Daniel and Knackstedt, Ralf and Müller, Oliver}}, journal = {{Enterprise Modelling and Information Systems Architectures}}, number = {{2}}, pages = {{54----69}}, title = {{{Pricing of Value Bundles: A Multi-Perspective Decision Support Approach}}}, year = {{2011}}, } @book{3620, author = {{Paetz, Nadja-Verena and Ceylan, Firat and Fiehn, Janina and Schworm, Silke and Harteis, Christian}}, publisher = {{VS Verlag für Sozialwissenschaften}}, title = {{{Kompetenz in der Hochschuldidaktik: Ergebnisse einer Delphi-Studie über die Zukunft der Hochschullehre}}}, year = {{2011}}, } @inbook{3628, author = {{Ceylan, Firat and Fiehn, Janina and Paetz, Nadja-Verena and Schworm, Silke and Harteis, Christian}}, booktitle = {{Der Bologna-Prozess aus Sicht der Hochschulforschung}}, editor = {{Nickel, Sigrun}}, pages = {{106--122}}, publisher = {{CHE}}, title = {{{Die Auswirkungen des Bologna-Prozesses--Eine Expertise der Hochschuldidaktik}}}, year = {{2011}}, } @inbook{3630, author = {{Harteis, Christian and Morgenthaler, Barbara and Kugler, Christine and Ittner, Karl-Peter and Roth, Gabriel and Graf, Bernhard}}, booktitle = {{Handbook of intuition research}}, editor = {{Sinclair, Martha}}, pages = {{145--156}}, publisher = {{Edward Elgar}}, title = {{{Intuitive decision making in emergency medicine: an explorative study}}}, year = {{2011}}, } @inbook{3632, author = {{Gruber, Hans and Harteis, Christian}}, booktitle = {{The SAGE Handbook of Workplace Learning}}, editor = {{Malloch, Marg and Cairns, Len and O'Connor, Bridget}}, pages = {{224----235}}, publisher = {{Sage}}, title = {{{Researching workplace learning in Europe}}}, year = {{2011}}, } @inproceedings{3811, author = {{Wachsmuth, Henning and Bujna, Kathrin}}, booktitle = {{Proceedings of 5th International Joint Conference on Natural Language Processing}}, editor = {{Berendt, Bettina and de Vries, Arjen and Fan, Wenfei and Macdonald, Craig and Ounis, Iadh and Ruthven, Ian}}, isbn = {{978-1-4503-0717-8}}, pages = {{632--640}}, title = {{{Back to the Roots of Genres: Text Classification by Language Function}}}, year = {{2011}}, } @inproceedings{3875, author = {{Wachsmuth, Henning and Stein, Benno and Engels, Gregor}}, booktitle = {{20th ACM International Conference on Information and Knowledge Management}}, editor = {{Berendt, Bettina and de Vries, Arjen and Fan, Wenfei and Macdonald, Craig and Ounis, Iadh and Ruthven, Ian}}, isbn = {{978-1-4503-0717-8}}, pages = {{2237--2240}}, title = {{{Constructing Efficient Information Extraction Pipelines}}}, year = {{2011}}, } @book{28933, author = {{Davis, Niki and Eickelmann, Birgit and Patru, Mariana and Schulz-Zander, Renate and Dzvimbo, Peter}}, publisher = {{UNESCO/Kennisnet}}, title = {{{EduSummIT 2011: Restructuring educational systems to move into the digital age}}}, year = {{2011}}, } @misc{2902, author = {{Märtens, Marcus}}, title = {{{The Monotone Complexity of Computing k-Clique on Random Graphs}}}, year = {{2011}}, } @phdthesis{2910, author = {{Naewe, Stefanie}}, publisher = {{Universität Paderborn}}, title = {{{Algorithms for lattice problems with respect to general norms}}}, year = {{2011}}, }