@article{6894, author = {{von Blanckenburg, Korbinian}}, journal = {{Beiträge zur angewandten Wirtschaftsforschung, Schriftenreihe des Centrums für angewandte Wirtschaftsforschung Münster}}, pages = {{24 S.}}, publisher = {{CAWM}}, title = {{{Eine Methode zur Schätzung der Rückkopplungsparameter im Koordinationsmängel-Diagnosekonzept}}}, volume = {{27}}, year = {{2008}}, } @article{6895, author = {{Geist, Alexander and von Blanckenburg, Korbinian and Hadamitzky, Andreas}}, journal = {{Beiträge zur angewandten Wirtschaftsforschung, Schriftenreihe des Centrums für angewandte Wirtschaftsforschung Münster}}, pages = {{16 S.}}, publisher = {{CAWM}}, title = {{{Die Legitimation des Briefmonopols zur Finanzierung des Universaldienstes im Briefverkehr}}}, volume = {{25}}, year = {{2008}}, } @article{6896, author = {{von Blanckenburg, Korbinian and Reher, Gerrit}}, journal = {{Beiträge zur angewandten Wirtschaftsforschung, Schriftenreihe des Centrums für angewandte Wirtschaftsforschung Münster}}, pages = {{45 S.}}, publisher = {{CAWM}}, title = {{{Testverfahren zur Beurteilung der Funktionsfähigkeit von Marktprozessen}}}, volume = {{23}}, year = {{2008}}, } @article{622, abstract = {{The objective of this paper is to depict the knowledge array of standards. This is done by identifying and analyzing external effects, specifically spillover effects. The database used is Perinorm. We use a cluster analysis in order to create groups of technology fields for German standards according to the fields of the International Classification of Standards. Methodologically, the distances between these objects or clusters are defined by the chosen distance measure, which in turn is determined by the sum of their cross references. The applied joining clustering method uses these distances between the objects and allows the data to be mapped within a two dimensional space. The results of this mapping show the existence of structures within the standards data fitting to the well-known structure of patent spillovers.}}, author = {{Gamber, Thilo Gerhard and Friedrich-Nishio, MNonika and Grupp, Hariolf}}, issn = {{1588-2861}}, journal = {{Scientometrics}}, keywords = {{Total Factor Productivity, Technological Progress, Spillover Effect, Knowledge Spillover, European Standard}}, number = {{1}}, pages = {{89--108}}, publisher = {{Springer}}, title = {{{Science and Technology in Standardization: a Statistical Analysis of Merging Knowledge Structures}}}, doi = {{https://doi.org/10.1007/s11192-008-0105-4}}, volume = {{74}}, year = {{2008}}, } @article{623, abstract = {{Die Ermittlung von Zeitdaten stellt eine wesentliche Voraussetzung für das Produktivitätsmanagement dar. So werden durch Vorgabezeiten für Arbeitsaufträge die Erwartungen an die Ausführung einer Arbeitsaufgabe quantifiziert. Vorgabezeiten, die mittels wissenschaftlich fundierter Methoden gebildet werden, setzen ein faires, von den Beteiligten akzeptiertes Leistungsniveau fest und haben vielfältige betriebliche Verwendungszwecke (z. B. Bewertung unterschiedlicher Arbeitsprozesse, Personalbemessung, Personaleinsatzplanung, Prämienberechnung). Ziel dieses Beitrages ist es, Möglichkeiten und Grenzen der Anwendung von Methoden der Zeitwirtschaft im Dienstleistungssektor zu erläutern und methodische Weiterentwicklungspotenziale aufzuzeigen. Da der Dienstleistungssektor, zu dem unter anderem die Wirtschaftsbereiche Handel, Verkehr, Kreditinstitute, Versicherungsunternehmen und Wohnungsvermietung gehören, hinsichtlich seiner Struktur recht heterogen ist, wird im folgenden beispielhaft die Dienstleistungsbranche des stationären Einzelhandels betrachtet. Um das dargestellte Ziel dieses Beitrages zu erreichen, wird in einem ersten Schritt die Dienstleistungsbranche des Einzelhandels kurz charakterisiert. In einem zweiten Schritt wird eine Typologisierung von Arbeit vorgenommen. Dieser Schritt ist notwendig, da die Anwendungsmöglichkeiten und -grenzen von Methoden der Zeitwirtschaft nicht alleine an einem Wirtschaftssektor, wie dem Dienstleistungssektor, noch an einer Dienstleistungsbranche, sondern ausschließlich an den Merkmalen von Tätigkeiten aufgezeigt werden können. In einem dritten Schritt werden Tätigkeiten typischer Mitarbeitergruppen aus der Dienstleistungsbranche des Einzelhandels in die Typologie eingeordnet. Aufbauend auf dieser Einordnung werden in einem vierten Schritt die Anwendungsmöglichkeiten und -grenzen bestehender zeitwirtschaftlicher Methoden in Bezug auf die ausgewählten Tätigkeiten dargestellt und methodische Weiterentwicklungen in der Zeitwirtschaft aufgezeigt.}}, author = {{Hinrichsen, Sven and Schlick, Christopher Marc}}, issn = {{1866-2269 }}, journal = {{Industrial Engineering}}, keywords = {{Dienstleistung, Einzelhandel, Multimomentstudien, Produktivitätsmanagement, Zeitwirtschaft}}, number = {{3}}, pages = {{14--19}}, publisher = {{REFA-Bundesverband }}, title = {{{Zeitwirtschaft in Dienstleistungsbetrieben - Methoden für das Produktivitätsmanagement}}}, volume = {{61}}, year = {{2008}}, } @article{6830, author = {{Hadamitzky, Andreas and Geist, Alexander and von Blanckenburg, Korbinian}}, issn = {{0018-2974 }}, journal = {{Das Hochschulwesen }}, number = {{1}}, pages = {{6--11}}, publisher = {{UVW, Univ.-Verl. Webler }}, title = {{{Studiengebührenmodelle in der Praxis}}}, volume = {{55}}, year = {{2008}}, } @misc{8970, author = {{Kümmel, Jens and Ständer, Ute}}, booktitle = {{Praxis der internationalen Rechnungslegung : PiR ; die Zeitschrift zur IFRS-Bilanzierung.}}, issn = {{1862-8753}}, number = {{4}}, pages = {{58--63}}, publisher = {{NWB Verlag}}, title = {{{Die Bilanzierung von Kundenbonusprogrammen nach IFRIC 13}}}, year = {{2008}}, } @article{2508, author = {{von Blanckenburg, Korbinian and Michaelis, Michael}}, issn = {{0043-6275}}, journal = {{Wirtschaftsdienst}}, number = {{6}}, pages = {{415--420}}, title = {{{Regulierungsmöglichkeiten auf dem Markt für Online-Auktionen}}}, doi = {{10.1007/s10273-008-0812-8}}, volume = {{88}}, year = {{2008}}, } @misc{1617, author = {{Dehmel, Florian and Förster, Sebastian and Griese, Martin and Klaus, Julian}}, keywords = {{Digitale Filmtechnik}}, pages = {{72}}, publisher = {{Fachhochschule Lippe und Höxter}}, title = {{{Rettet Ksy! : Dokumentation einer Arbeit zum Thema Umwelt und Nachhaltigkeit}}}, year = {{2007}}, } @article{3529, author = {{Schneider, Jan and Orzinski, M. and Hunger, W.}}, isbn = {{1866-5195}}, issn = {{0723-1520}}, journal = {{BrewingScience }}, number = {{3/4}}, pages = {{55--59}}, publisher = {{Carl}}, title = {{{Determination of oxygen ingress and carbon dioxide loss through plastic bottles using permeation simulation with hydrogen}}}, volume = {{60}}, year = {{2007}}, } @article{6897, author = {{von Blanckenburg, Korbinian}}, issn = {{1615-2751 }}, journal = {{Volkswirtschaftliche Diskussionsbeiträge der Westfälischen Wilhelms-Universität Münster}}, pages = {{21 S.}}, publisher = {{Gesamthochschule Kassel }}, title = {{{Überprüfung der Funktionsfähigkeit von Marktprozessen im Koordinationsmängel-Diagnosekonzept}}}, volume = {{378}}, year = {{2007}}, } @misc{7665, abstract = {{Die dauerhafte Funktionstüchtigkeit eines Trenn- und Filtergeokunststoffes ist von grundsätzlicher Bedeutung, damit die ihm zugeordnete Bauaufgabe erfüllt werden kann. Mit der richtigen Auswahl der Geotextilrobustheitsklasse kann die Nutzungsdauer eines zu errichtenden Bauwerks sichergestellt und die möglichen Erhaltungskosten deutlich verringert werden.}}, author = {{Köhler, Martin}}, booktitle = {{Tiefbau Ingenieurbau Straßenbau}}, number = {{11}}, pages = {{52--54}}, publisher = {{Bauverlag}}, title = {{{Geotextilrobustheitsklassen: Eine praxisnahe Beschreibung der Robustheit von Vliesstoffen und Geweben gegenüber Einbaubeanspruchung}}}, year = {{2007}}, } @misc{7866, author = {{Hellmig, Ralph J. and Janecek, Miloš and Hadzima, Branislav and Gendelman, Oleg V. and Shapiro, Michael and Molodova, Xenia and Springer, André and Estrin, Yuri}}, booktitle = {{MATERIALS TRANSACTIONS}}, issn = {{1345-9678}}, number = {{1}}, pages = {{31--37}}, publisher = {{The Japan Institute of Metals and Materials}}, title = {{{A Portrait of Copper Processed by Equal Channel Angular Pressing}}}, doi = {{10.2320/matertrans.me200717}}, volume = {{49}}, year = {{2007}}, } @article{6553, author = {{Beinlich, Burkhard and Lohr, Mathias}}, issn = {{1860-7640 }}, journal = {{Beiträge zur Naturkunde zwischen Egge und Weser }}, number = {{19}}, pages = {{41--59}}, publisher = {{NEW }}, title = {{{Zur Tierwelt des NSG „Grundlose-Taubenborn“ bei Höxter}}}, year = {{2007}}, } @article{6832, author = {{Hadamitzky, Andreas and von Blanckenburg, Korbinian and Backhaus, Christof}}, issn = {{1468-2516 }}, journal = {{Perspektiven der Wirtschaftspolitik}}, number = {{3}}, pages = {{256--278}}, publisher = {{de Gruyter}}, title = {{{Die Bereitstellung von öffentlich-rechtlichen Fernseh- und Rundfunkprogrammen - Eine Analyse auf Basis der Kollektivgütertheorie}}}, doi = {{10.1111/1468-2516.0251}}, volume = {{8}}, year = {{2007}}, } @article{2512, author = {{von Blanckenburg, Korbinian and Schulte, Stefanie Patricia and Repp, Nicolas and Eckert, Julian and Berbner, Rainer and Schaarschmidt, Ralf and Steinmetz, Ralf}}, isbn = {{9783540785491}}, journal = {{Enterprise Applications and Services in the Finance Industry}}, title = {{{General Requirements of Banks on IT Architectures and the Service-Oriented Architecture Paradigm}}}, doi = {{10.1007/978-3-540-78550-7_5}}, year = {{2007}}, } @misc{2870, abstract = {{The procedure for gassing of liquid for cell cultures, comprises exchanging of gas over immersed membrane surfaces like hoses, cylinders or modules, and controlling the gassing rate change of the gas concentration and/or pressure of the gas or gas mixture or gas component flowing into/out of the area within the membrane surface. The membrane surface represents any rotatingly oscillating movement in the liquid. The gassing rate, transfer efficiency, mixing time and/or shear stress are controlled by change of the movement like amplitude and the equivalent number of revolutions. The procedure for gassing of liquid for cell cultures, comprises exchanging of gas over immersed membrane surfaces like hoses, cylinders or modules, and controlling the gassing rate change of the gas concentration and/or pressure of the gas or gas mixture or gas component flowing into/out of the area within the membrane surface. The membrane surface represents any rotatingly oscillating movement in the liquid. The gassing rate, transfer efficiency, mixing time and/or shear stress are controlled by change of the movement like amplitude, the equivalent number of revolutions, acceleration of the membrane surface, the delay of the membrane surface, the interruption of the movement or discontinuity. The course of motion is not restricted to recurring samples. The material transfer is increased by mounting of immovable current interfering elements. The disturb of the current forms by the rotatingly oscillating movement of the membrane surfaces. The supply of the membrane surface is undertaken with the help of flexible hoses or turning seals for the supply and discharge of gas. The membrane surface is used for the production of micro-bubbles or gas bubbles in the liquid. Rotor arms rotate in one of the rotation directions curved around the drive shaft. An independent claim is included for a device for gassing of liquid for cell cultures. }}, author = {{Brod, Helmut and Frahm, Björn and Kauling, Jörg and Rose, Reinhold}}, title = {{{Procedure for gassing of liquid for cell cultures, comprises exchanging of gas over immersed membrane surfaces and controlling the gassing rate change of the gas concentration and/or pressure of the gas or gas mixture or gas component}}}, year = {{2007}}, } @inbook{4765, abstract = {{This book gives an introduction and overview of the field of Pervasive Gaming, an emerging genre in which traditional, real-world games are augmented with computing functionality, or, depending on the perspective, purely virtual computer entertainment is brought back to the real world. We try to both inform about the developments and influential works in the fi eld of Pervasive Games, and also help laying the foundation for shaping the future of this application domain. Consequently, we focus on concepts and theoretical works that help understanding and sharpening the rationale behind the field (the "what") as well as on technological means of actually realizing working prototypes of Pervasive Games (the "how"). Both perspectives have their right and need to go hand in hand. The first four of the twelve chapters contributed by leading experts in the fi eld address the theoretical foundations. The individual authors' views sometimes complement each other, sometimes they express similar ideas and concepts, and sometimes they even contradict each other severely. Since we are currently far from having established a common ground about what this emerging genre clearly defi nes and separates from related fields, we suggest treating the individual chapters with equal respect and being prepared to contribute to the fi eld with one's own thoughts and ideas that might help further shape and clarify the important issues of Pervasive Games.}}, author = {{Magerkurth, Carsten and Röcker, Carsten}}, booktitle = {{A reader for pervasive gaming research ; Vol. 1., Concepts and technologies for pervasive games }}, isbn = {{978-3-8322-6223-5}}, keywords = {{Pervasive Gaming Applications, User Interfaces, Smart Home Environments, Mixed Reality}}, publisher = {{Shaker}}, title = {{{Towards the Emergence of a New Application Domain}}}, volume = {{5-9}}, year = {{2007}}, } @inbook{4766, abstract = {{This chapter presents a formative multi-method evaluation on future gaming systems. Following a scenario-driven approach, quantitative and qualitative methods are employed to elicit feedback from different target user populations. Based on the results of the different evaluation parts, a set of design requirements for future home entertainment systems is derived.}}, author = {{Röcker, Carsten and Magerkurth, Carsten and Hinske, Steve and Lampe, Matthias}}, booktitle = {{A reader for pervasive gaming research / Vol. 2. Pervasive gaming applications}}, isbn = {{978-3-8322-6224-2}}, keywords = {{User Interfaces, Pervasive Games, Evaluation, Human Computer Interaction, User Requirements, Design Guidelines, Interface Design}}, publisher = {{Shaker}}, title = {{{Designing User-Friendly Interfaces for Pervasive Gaming Applications}}}, volume = {{67-83}}, year = {{2007}}, } @inproceedings{4767, abstract = {{This paper presents a novel concept for personalized privacy support on large public displays. In a first step, a formative evaluation was conducted in order to analyze the requirements of potential users regarding the protection of private information on large public displays. The insights gained in this evaluation were used to design a system, which automatically adapts the information visible on public displays according to the current social situation and the individual privacy preferences of the user working on the display. The developed system was evaluated regarding its appropriateness for daily usage and its usefulness to protect privacy.}}, author = {{Röcker, Carsten and Hinske, Steve and Magerkurth, Carsten}}, booktitle = {{Universal Access in Human-Computer Interaction : Ambient Interaction}}, editor = {{Stephanidis, Constantine}}, isbn = {{978-3-540-73280-8}}, keywords = {{Large Public Displays, Intelligent Privacy Support, Smart Environments, Privacy-Enhancing Technologies, Context-Adapted Information Representation, Evaluation}}, pages = {{198--207}}, publisher = {{Springer}}, title = {{{Intelligent Privacy Support for Large Public Displays}}}, doi = {{10.1007/978-3-540-73281-5_21}}, volume = {{4555}}, year = {{2007}}, } @inproceedings{4769, abstract = {{In this paper a music-based awareness system called 'Social Radio' is presented. The system focuses on small intimate groups and enables multiple persons to stay in touch using smart artifacts and tangible interaction mechanisms.}}, author = {{Etter, Richard and Röcker, Carsten}}, booktitle = {{Proceedings of the International Conference on Tangible and Embedded Interaction (TEI'07)}}, editor = {{Ullmer, Brygg and Schmidt, Albrecht}}, isbn = {{978-1-59593-619-6}}, keywords = {{Applied computing, Operations research, Human-centered computing, Human computer interaction (HCI)}}, location = {{Baton Rouge, Louisiana, USA}}, pages = {{11--12}}, publisher = {{ACM}}, title = {{{A Tangible User Interface for Multi-User Interaction}}}, doi = {{10.1145/1226969.1226972}}, year = {{2007}}, } @inproceedings{4770, abstract = {{This paper presents a novel approach for mediating awareness in small intimate groups. Instead of traditional communication media, music is used to inform users about the presence and mood of multiple remote peers. Based on this conceptual idea, an awareness system called 'Social Radio' was developed. The system consists of several smart artifacts and an underlying multi-user communication infrastructure.}}, author = {{Röcker, Carsten and Etter, Richard}}, booktitle = {{Proceedings of the International Conferences on Intelligent User Interfaces (IUI’07)}}, isbn = {{1-59593-481-2 }}, keywords = {{Applied computing, Operations research, Human-centered computing, Human computer interaction (HCI)}}, location = {{Honolulu Hawaii USA }}, pages = {{286--289}}, publisher = {{ACM}}, title = {{{Social Radio – A Music-Based Approach to Emotional Awareness Mediation}}}, doi = {{10.1145/1216295.1216348}}, year = {{2007}}, } @inbook{4771, abstract = {{Pervasive Games have become popular in recent years. Their ambitious goal is to bring the computer into the world in order to augment existing games or to even come up with hitherto impossible or unthought-of forms of entertainment. This paper reflects on the various approaches to define what Pervasive Games consist of, how they relate to playing and games, and how different terms and views can be integrated. The paper contributes a unifying and integrating classification of the respective terms that relates different states of reality to the relevant dimensions and game elements.}}, author = {{Hinske, Steve and Lampe, Matthias and Magerkurth, Carsten and Röcker, Carsten}}, booktitle = {{A reader for pervasive gaming research / Vol. 1. Concepts and technologies for pervasive games}}, editor = {{Magerkurth, Carsten and Röcker, Carsten}}, isbn = {{978-3-8322-6223-5}}, keywords = {{Pervasive Gaming Applications, User Interfaces, Smart Home Environments, Mixed Reality}}, pages = {{11--38}}, title = {{{Classifying Pervasive Games: On Pervasive Computing and Mixed Reality}}}, year = {{2007}}, } @inbook{4772, abstract = {{Pervasive Gaming Applications; User Interfaces; Smart Home Environments; Novel Gaming Applications; Mixed Reality; Social and Physical Entertainment Systems; Augmented Reality Games; Design Aspects; Pervasive Multiplayer Game; Mapping; Exertion Interfaces; REXplorer; Pervasive Games; Socially Adaptable Games}}, author = {{Magerkurth, Carsten and Engelke, Timo and Röcker, Carsten}}, booktitle = {{A reader for pervasive gaming research / Vol. 2. Pervasive gaming applications}}, editor = {{Magerkurth, Carsten and Röcker, Carsten}}, isbn = {{978-3-8322-6223-5}}, keywords = {{Pervasive Gaming Applications, User Interfaces, Smart Home Environments, Mixed Reality}}, pages = {{85--106}}, publisher = {{Shaker}}, title = {{{Novel Gaming Applications for Smart Home Environments}}}, year = {{2007}}, } @inbook{4773, abstract = {{Welcome to the second volume of the reader on Pervasive Gaming Research! With this volume we focus mainly on actual implementations and prototypes of Pervasive Games. The foundations, both in technical and conceptual terms, were laid in the fi rst volume. Now, we apply these foundations to real Pervasive Games and explore the issues related to actually realizing such Pervasive Games. Clearly, the combination of virtual, physical, and social aspects in Pervasive Gaming contributes to a new complexity in game design, since games are no longer confi ned to the narrowness of a computer screen, but integrate with our real environments that consist of many things beyond our control.}}, author = {{Magerkurth, Carsten and Röcker, Carsten}}, booktitle = {{A reader for pervasive gaming research / Vol. 2. Pervasive gaming applications}}, editor = {{Magerkurth, Carsten and Röcker, Carsten}}, isbn = {{978-3-8322-6223-5}}, keywords = {{Pervasive Gaming Applications, User Interfaces, Smart Home Environments, Mixed Reality}}, pages = {{5--10}}, publisher = {{Shaker}}, title = {{{Prototyping Pervasive Games: A New Dimension of Complexity}}}, volume = {{5-10}}, year = {{2007}}, } @inbook{4774, abstract = {{The manifolds of spaces and places we are entering, populating, transiently crossing and eventually leaving (only to immerse in another subsequent context) as part of our daily activities in our personal, public and professional lives are undergoing a dramatic change. Although this change is taking place we are aware of it only in a limited fashion due to its unobtrusive character as illustrated in the statement by Streitz and Nixon (2005): “It seems like a paradox but it will soon become reality: The rate at which computers disappear will be matched by the rate at which information technology will increasingly permeate our environment and our lives”.}}, author = {{Streitz, Norbert and Prante, Thorsten and Röcker, Carsten and van Alphen, Daniel and Stenzel, Richard and Magerkurth, Carsten and Lahlou, Saadi and Nosulenko, Valery and Jegou, Francois and Sonder, Frank and Plewe, Daniela}}, booktitle = {{The Disappearing Computer : Interaction Design, System Infrastructures and Applications for Smart Environments}}, editor = {{Streitz, Norbert and Kameas, Achilles and Mavrommati, Irene}}, isbn = {{978-3-540-72725-5}}, keywords = {{Informal Communication, Local Mobility, Computer Support Cooperative Work, Smart Environment, Smart Space}}, pages = {{3--29}}, publisher = {{Springer}}, title = {{{Smart Artefacts as Affordances for Awareness in Distributed Teams}}}, doi = {{10.1007/978-3-540-72727-9_1}}, volume = {{4500}}, year = {{2007}}, } @inproceedings{2061, author = {{Schaede, Johannes and Türke, Thomas and Lohweg, Volker}}, publisher = {{SPIE Newsroom, The International Society for Optical Engineering}}, title = {{{Acoustical measurements improve print flaw detection and authenticity checking}}}, year = {{2006}}, } @article{691, author = {{Hinrichsen, Sven}}, issn = {{ 2193-7222 }}, journal = {{ IAW SPECTRUM}}, pages = {{5--6}}, publisher = {{Lehrstuhl und Institut für Arbeitswissenschaft der RWTH Aachen}}, title = {{{Arbeitsproduktivität im Handel systematisch steigern - Anwendung zeitwirtschaftlicher Methoden als Voraussetzung für produktive Arbeitsprozesse}}}, volume = {{1}}, year = {{2006}}, } @article{632, author = {{Jungkind, Wilfried and Doleschal, Reinhard}}, issn = {{0340-448x}}, journal = {{Die neue Hoschschule}}, number = {{4-5}}, pages = {{40--43}}, publisher = {{Hochschullehrerbund - Bundesvereinigung (hlb)}}, title = {{{Fachintegrierte Vermittlung von Schlüsselqualifikationen}}}, year = {{2006}}, } @inproceedings{4813, abstract = {{This paper presents a formative multi-method evaluation on future gaming systems. Following a scenario-driven approach, quantitative and qualitative methods are employed to elicit feedback from different target user populations. Based on the results of the different evaluation parts, a set of design requirements for future home entertainment systems is derived. These requirements are then used to guide the development process of a ubiquitous computing gaming platform. To demonstrate the usefulness of the gaming platform, a sample application is discussed, which is described in the last section of this paper.}}, author = {{Röcker, Carsten and Magerkurth, Carsten and Haar, Maral}}, booktitle = {{Universal Access in Ambient Intelligence Environments : 9th ERCIM Workshop on User Interfaces for All}}, editor = {{Stephanidis, Constantine and Pieper, Michael}}, isbn = {{978-3-540-71024-0}}, keywords = {{User Interfaces, Pervasive Games, Evaluation, System Development, Tangible User Interfaces, Human Computer Interaction}}, location = {{Königswinter (Bonn), Germany}}, pages = {{352--368}}, publisher = {{Springer}}, title = {{{User Interfaces for Pervasive Games: Experiences of a Formative Multi-Method Evaluation and its Implications for System Development}}}, doi = {{10.1007/978-3-540-71025-7_23}}, volume = {{4397}}, year = {{2006}}, } @inproceedings{4814, abstract = {{In this paper, we present the Smart Dice Cup, a novel interaction device aimed at gaming applications in smart home environments. The Smart Dice Cup is used in a similar way as a traditional leather dice cup to generate random numbers. Integrated accelerometers relate the shaking of the device to the resulting rolls of the dice. In addition to an autonomous stand-alone mode, where the Smart Dice Cup serves as self-sustained gaming system, the device is also capable of communicating with its surrounding environment serving as an input device for other pervasive gaming applications.}}, author = {{Magerkurth, Carsten and Engelke, Timo and Röcker, Carsten}}, booktitle = {{Entertainment Computing - ICEC 2006}}, editor = {{Harper, Richard and Rauterberg, Matthias and Combetto, Marco }}, isbn = {{978-3-540-45259-1}}, keywords = {{Interaction Device, Smart Home Environment, Pervasive Game, Remote Control Mode, Ambient Intelligence Environment}}, location = {{Cambridge, UK}}, pages = {{211--216}}, publisher = {{Springer}}, title = {{{The Smart Dice Cup: A Radio Controlled Sentient Interaction Device}}}, doi = {{10.1007/11872320_25}}, year = {{2006}}, } @inproceedings{4815, abstract = {{In this paper a concept is presented, that supports awareness and emotional communication between family members, distributed over multiple intelligent home environments. A technical communication infrastructure is presented, which allows connecting different types of input and output devices. This platform is extended by several examples of emotional user interfaces, which address the individual needs of different user groups}}, author = {{Etter, Richard and Röcker, Carsten and Gilgen, Daniel}}, booktitle = {{Proceedings of the Second International Conference on Intelligent Environments (IE’06)}}, isbn = {{978-0-86341-663-7}}, issn = {{0537-9989}}, keywords = {{User interfaces, Home computing, Automated buildings, Control engineering computing}}, location = {{Athens, Greece}}, pages = {{41--50}}, publisher = {{IET}}, title = {{{Supporting Emotional Communication between Multiple Users in Intelligent Home Environments}}}, doi = {{10.1049/cp:20060623}}, year = {{2006}}, } @inproceedings{4816, abstract = {{This paper presents a novel concept for personalized privacy support on large public displays in intelligent home environments. In order to validate the conceptual approach a system called SPIROS was developed. The SPIROS system automatically adapts the information visible on public displays according to the current social situation and the individual privacy preferences of the user working at the display.}}, author = {{Röcker, Carsten and Hinske, Steve and Magerkurth, Carsten}}, booktitle = {{Proceedings of the 2nd IET International Conference on Intelligent Environments : IE 06}}, isbn = {{978-0-86341-663-7}}, issn = {{0537-9989}}, keywords = {{computer displays, home automation, data privacy, user interfaces, home computing}}, location = {{Athens, Greece}}, pages = {{267--274}}, publisher = {{IEEE}}, title = {{{SPIROS - A System for Privacy-Enhanced Information Representation in Smart Home Environments}}}, doi = {{10.1049/cp:20060651}}, year = {{2006}}, } @inproceedings{4817, abstract = {{Over the last years, a variety of pervasive games was developed. Although some of these applications were quite successful in bringing digital games back to the real world, very little is known about their successful integration into smart environments. When developing video games, developers can make use of abroad variety of heuristics. Using these heuristics to guide the development process of applications for intelligent environments could significantly increase their functional quality. This paper addresses the question, whether existing heuristics can be used by pervasive game developers, or if specific design guidelines for smart home environments are required. In order to give an answer, the transferability of video game heuristics was evaluated in a two-step process. In a first step, a set of validated heuristics was analyzed to identify platform-dependent elements. In a second step, the transferability of those elements was assessed in a focus group study.}}, author = {{Röcker, Carsten and Haar, Maral}}, booktitle = {{Third International Workshop on Pervasive Gaming Applications (PerGames’06)}}, editor = {{Strang , Thomas}}, isbn = {{978-3-00-018411-6}}, keywords = {{Ubiquitous Computing, Ambient intelligence, videogame}}, location = {{Dublin, Ireland}}, pages = {{124--131}}, publisher = {{Deutsches Zentrum für Luft- und Raumfahrt}}, title = {{{Exploring the Usability of Video Game Heuristics for Pervasive Game Development in Smart Home Environments}}}, year = {{2006}}, } @misc{2347, author = {{Frahm, Björn and Lane, Paul and Munack, Axel and Pörtner, Ralf}}, booktitle = {{Chemie Ingenieur Technik}}, issn = {{1522-2640}}, number = {{4}}, pages = {{429--435}}, publisher = {{WILEY-VCH Verlag}}, title = {{{Optimierung und Steuerung von Zellkultur-Fed-Batch-Prozessen mittels einer Kollokationsmethode}}}, doi = {{10.1002/cite.200407094}}, volume = {{77}}, year = {{2005}}, } @inbook{2443, author = {{Upmann, Matthias}}, booktitle = {{Chemisches und Veteriäruntersuchungsamt CVUA-OWL : Jahresbericht 2005}}, title = {{{Salmonellen in Lebensmitteln}}}, year = {{2005}}, } @article{6560, author = {{Lohr, Mathias}}, issn = {{2747-7150}}, journal = {{Beiträge zur Naturkunde zwischen Egge und Weser}}, number = {{17}}, pages = {{75--80}}, title = {{{Das Naturschutzgebiet „Körbecker Bruch“ bei Körbecke}}}, year = {{2005}}, } @article{6561, author = {{Lohr, Mathias}}, issn = {{2747-7150 }}, journal = {{Beiträge zur Naturkunde zwischen Egge und Weser}}, number = {{17}}, pages = {{92--97}}, publisher = {{NEW}}, title = {{{Das Naturschutzgebiet „Auf dem Berenbruch“ bei Fürstenau}}}, year = {{2005}}, } @article{6562, abstract = {{Das zur Familie der Orchideen gehörende Dreizähnige Knabenkraut (Orchis tridentata Scop.) ist eine auffallende Pflanze unserer Kalk-Halbtrockenrasen. Ihretwegen besuchen alljährlich zahlreiche Orchideenfreunde unsere Region. Manche Autoren führen den deutschen, wie auch den lateinischen Namen der Pflanze auf die spitz zulaufenden, nach außen gebogenen Zipfel der drei äußeren Blütenkronblätter zurück (www.orchideen-kartierung.de, AHO NRW 2001), andere auf die dreilappige Lippe (Baumann 2005; vgl. Abb. 1). Der Gattungsname (griechisch: Hoden) leitet sich von den an die Form von Hoden erinnernden Wurzelknollen der Pflanze ab.}}, author = {{Lohr, Mathias and Grawe, Frank}}, issn = {{2747-7150 }}, journal = {{Beiträge zur Naturkunde zwischen Egge und Weser }}, number = {{17}}, pages = {{3--74}}, publisher = {{NEW}}, title = {{{Das Dreizähnige Knabenkraut (Orchis tridentata) im Kreis Höxter}}}, year = {{2005}}, } @inproceedings{4818, abstract = {{In this paper we present a system that provides personalized privacy support for large public displays based on the current social situation and individual privacy profiles. We first present the results of a user study that was conducted to derive the requirements for the design of the system. In the second part of the paper, we describe the developed system consisting of a program for privacy-enhancing information management and a small personal artefact for an easy adaptation of the privacy settings to the local context. }}, author = {{Röcker, Carsten}}, booktitle = {{Privacy, Security, Trust 2005 : proceedings of Third Annual Conference on Privacy, Security and Trust}}, editor = {{Ghorbani, Ali A. and Marsh, Stephen }}, keywords = {{Large Public Displays, Active User Support, Privacy Enhancing information Managemen}}, location = {{St. Andrews, New Brunswick, Canada}}, pages = {{217--220}}, publisher = {{Privacy, Security and Trust}}, title = {{{Providing Personalized Privacy Support in Public Places}}}, year = {{2005}}, } @inproceedings{4819, abstract = {{This paper presents the results of an empirical cross-cultural study conducted at six different sites in five European countries in the context of the EU IST-IP project AMIGO, Ambient Intelligence for the Networked Home Environment [1]. The study employed a scenario-driven approach and used quantitative and qualitative methods to elicit feedback from the target user population on concepts for intelligent home environments. The results are clustered and transformed in prioritized design guidelines.}}, author = {{Röcker, Carsten and Janse, Maddy D. and Portolan, Nathalie and Streitz, Norbert}}, booktitle = {{sOc-EUSAI '05: Proceedings of the 2005 joint conference on Smart objects and ambient intelligence: innovative context-aware services: usages and technologies}}, isbn = {{978-1-59593-304-1}}, keywords = {{Human-centered computing, Human computer interaction (HCI)}}, location = {{Grenoble, France}}, pages = {{111--116}}, publisher = {{ACM}}, title = {{{User Requirements for Intelligent Home Environments: A Scenario-Driven Approach and Empirical Cross-Cultural Study}}}, doi = {{10.1145/1107548.1107581}}, volume = {{121}}, year = {{2005}}, } @inproceedings{4820, abstract = {{Wir berichten in diesem Beitrag über die Entwicklung von „smarten“ Arbeitsumgebungen, die soziale Prozesse der informellen Kommunikation, der Awareness und der Koordination von Teamarbeit in verteilten Umgebungen unterstützen. Der Realisierungsansatz wurde so gewählt, dass die Implementation mit den speziellen Charakteristika und Qualitäten der zu unterstützenden Prozesse kompatibel ist und eine „Calm Technology“ im Sinne von Mark Weiser darstellt. Die Realisierung erfolgte im Rahmen des Ambient-Agoras Projektes. Es handelt sich um eine verteilte Umgebung mit einer Kombination von Ambient Displays und mobilen Geräten, die anschließend in einem „Living Lab“ Experiment demonstriert und evaluiert wurde.}}, author = {{Streitz, Norbert and Prante, Thorsten and Röcker, Carsten and van Alphen, Daniel and Stenzel, Richard and Magerkurth, Carsten}}, booktitle = {{Mensch & Computer 2005 : Kunst und Wissenschaft - Grenzüberschreitung der interaktiven ART }}, editor = {{Stary, Christian}}, isbn = {{3-486-57805-7}}, keywords = {{Ambient Display, Smarte Arbeitsumgebung}}, location = {{Linz, Austria}}, pages = {{111--120}}, publisher = {{Oldenbourg}}, title = {{{Smarte Arbeitsumgebungen zur Unterstützung verteilter sozialer Prozesse}}}, year = {{2005}}, } @misc{4822, author = {{Streitz, Norbert and Magerkurth, Carsten and Prante, Thorsten and Röcker, Carsten}}, booktitle = {{Interactions : IX / Association of Computing Machinery }}, issn = {{1558-3449}}, keywords = {{Applied computing, Computers in other domains, Human-centered computing}}, number = {{4}}, pages = {{ 21 – 25}}, publisher = {{ACM Press}}, title = {{{From Information Design to Experience Design: Smart Artefacts and the Disappearing Computer}}}, doi = {{10.1145/1070960.1070979}}, volume = {{12}}, year = {{2005}}, } @inproceedings{4823, abstract = {{The purpose of this paper is to explore alternative approaches and strategies for email filtering and notification with the rationale of developing an unobtrusive notification interface that can adapt to the user's context.}}, author = {{Röcker, Carsten and Bayon, Victor and Memisoglu, Maral and Streitz, Norbert}}, booktitle = {{ Proceedings of the 2005 International Conference on Active Media Technology}}, editor = {{Tarumi, H. and Li, Y. and Yoshida, T.}}, isbn = {{0-7803-9035-0}}, keywords = {{Displays, Calendars, Resumes, Filtering, Electronic mail, Personal digital assistants, Filters, Books, Data mining}}, location = {{Takamatsu, Kagawa, Japan}}, pages = {{137--138}}, publisher = {{IEEE}}, title = {{{Context-Dependent Email Notification Using Ambient Displays and Mobile Devices}}}, doi = {{10.1109/AMT.2005.1505288}}, year = {{2005}}, } @article{4824, abstract = {{The integration of information, communication, and sensing technologies into our everyday objects has created smart environments. Creating the smart artifacts that constitute these environments requires augmenting their standard functionality to support a new quality of interaction and behavior.A system-oriented, importunate smartness approach creates an environment that gives individual smart artifacts or the environment itself certain self-directed actions based on previously collected information. For example, a space can be smart by having and exploiting knowledge about the persons and artifacts currently situated within its borders.In contrast, a people-oriented, empowering smartness approach places the empowering function in the foreground by assuming that smart spaces make people smarter. This approach empowers users to make decisions and take actions as mature and responsible people.Although in some cases it might be more efficient if the system doesnýt ask for a userýs feedback and confirmation at every step in an action chain, the overall design rationale should aim to keep the user in the loop and in control whenever possible.}}, author = {{Streitz, Norbert and Röcker, Carsten and Prante, Thorsten and van Alphen, Daniel and Stenzel, Richard and Magerkurth, Carsten}}, issn = {{1558-0814 }}, journal = {{Computer : innovative technology for computer professionals }}, keywords = {{Personal digital assistants, Refrigeration, Portable computers, Control systems, Roads, Availability, Cellular phones, Communications technology, Humans, Smart homes}}, number = {{3}}, pages = {{41 – 49}}, publisher = {{IEEE}}, title = {{{Designing Smart Artifacts for Smart Environments}}}, doi = {{10.1109/MC.2005.92}}, volume = {{38}}, year = {{2005}}, } @article{4825, abstract = {{A set of designer guidelines from the European Union offers the first step in building privacy-aware systems.}}, author = {{Lahlou, Saadi and Langheinrich, Marc and Röcker, Carsten}}, issn = {{1557-7317}}, journal = {{Communications of the ACM}}, keywords = {{Communication hardware, interfaces and storage, Computing / technology policy}}, number = {{3}}, pages = {{59 – 60}}, publisher = {{ACM}}, title = {{{Privacy and Trust Issues with Invisible Computers}}}, doi = {{10.1145/1047671.1047705}}, volume = {{48}}, year = {{2005}}, } @article{2056, abstract = {{Nonlinear spatial transforms and fuzzy pattern classification with unimodal potential functions are established in signal processing. They have proved to be excellent tools in feature extraction and classification. In this paper, we will present a hardware-accelerated image processing and classification system which is implemented on one field-programmable gate array (FPGA). Nonlinear discrete circular transforms generate a feature vector. The features are analyzed by a fuzzy classifier. This principle can be used for feature extraction, pattern recognition, and classification tasks. Implementation in radix-2 structures is possible, allowing fast calculations with a computational complexity of up to. Furthermore, the pattern separability properties of these transforms are better than those achieved with the well-known method based on the power spectrum of the Fourier Transform, or on several other transforms. Using different signal flow structures, the transforms can be adapted to different image and signal processing applications.}}, author = {{Lohweg, Volker and Diederichs, Carsten and Müller, Dietmar}}, issn = {{1110-8657 }}, journal = {{EURASIP journal on applied signal processing : a publication of the European Association for Speech, Signal, and Image Processing }}, keywords = {{image processing, nonlinear circular transforms, feature extraction, fuzzy pattern recognition}}, number = {{1}}, pages = {{1912--1920}}, publisher = {{Hindawi Publ.}}, title = {{{Algorithms for Hardware-Based Pattern Recognition}}}, doi = {{https://doi.org/10.1155/S1110865704404247}}, volume = {{12}}, year = {{2004}}, } @misc{2345, author = {{Pörtner, Ralf and Schwabe, Jan-Oliver and Frahm, Björn}}, booktitle = {{Biotechnology and Applied Biochemistry}}, issn = {{1470-8744}}, publisher = {{Wiley-Blackwell}}, title = {{{Evaluation of selected control strategies for fed-batch cultures of a hybridoma cell line}}}, doi = {{10.1042/ba20030168}}, volume = {{40}}, year = {{2004}}, } @article{6585, author = {{Lohr, Mathias and Proess, R. and Schorr, M. and Zimmermann, M.}}, issn = {{0723-6514 }}, journal = {{Libellula}}, number = {{3/4}}, pages = {{173--178}}, publisher = {{Gesellschaft Deutschsprachiger Odonatologen }}, title = {{{Reproduktionsnachweise für Oxygastra curtisii am luxemburgisch-deutschen Grenzfluss Our (Odonata: Corduliidae)}}}, volume = {{23}}, year = {{2004}}, } @article{3115, author = {{Austermann-Haun, Ute and Koppmann, M. and Schomburg, C.}}, journal = {{IHK Lippe Info}}, number = {{April}}, title = {{{Von der Forschung zum Produkt}}}, year = {{2004}}, } @inproceedings{4826, abstract = {{In this paper we point out the current changes and future trends of organizational concepts and explain their influence on workplace awareness and communication. We then elaborate the changing requirements for awareness and informal communication in distributed teams. Finally, we present two artefacts that support informal awareness and community interaction and describe their evaluation in a living-lab situation.}}, author = {{Röcker, Carsten and Prante, Thorsten and Streitz, Norbert and van Alphen, Daniel}}, booktitle = {{Proceedings of the 16th Annual Conference of the Australian Computer-Human Interaction Special Interest Group (OZCHI’04)}}, location = {{Wollongong, Australia.}}, title = {{{Using Ambient Displays and Smart Artefacts to Support Community Interaction in Distributed Teams}}}, year = {{2004}}, } @inproceedings{4827, abstract = {{This video presents the Hello.Wall artefact in a mixedmedia set-up to support spontaneous, informal encounters in two remote lounge spaces of a distributed team. The Hello.Walls are used as awareness tools to know more about the remote team’s state and at the same time as a tool to smoothen transitions to place-based video communication among the remote teams ’ members. This connecting-remote-teams scenario was tested in a livinglab evaluation for several weeks and proved to foster remote informal encounters and thereby contributed to smooth and fluent project work in our Ambient-Agoras project. Keywords Ambient display, informative art, social architecture, awareness, cross-media integration, place-based video conferencing, distributed teams, interaction zones}}, author = {{Prante, Thorsten and Stenzel, Richard and Röcker, Carsten and van Alphen, Daniel and Streitz, Norbert and Magerkurth, Carsten and Plewe, D. A.}}, booktitle = {{Video Track and Adjunct Proceedings of the Sixth International Conference on Ubiquitous Computing (UBICOMP’04)}}, keywords = {{support remote informal encounter, remote team cross-media integration, informative art, informal encounter}}, location = {{Nottingham, England}}, pages = {{7--10}}, title = {{{Connecting Remote Teams: Cross-Media Integration to Support Remote Informal Encounters}}}, year = {{2004}}, } @inproceedings{4828, abstract = {{This demonstration reports results from the EU-funded project Ambient Agoras, investigating future applications of ubiquitous and ambient computing in workspaces. Instead of presenting underlying system technologies or evaluation findings, this demonstration will focus on three running prototypes that emerged from the project: InfoRiver, SIAM, and Hello.Wall. The systems are meant to support work-related processes in office buildings while at the same time fostering informal communication. The InfoRiver implements the information river metaphor for information flow through a building or an organization. SIAM is a task-management system enriched with collaboration support to foster group communication and awareness. Hello.Wall is a new ambient display that can "borrow" mobile artefacts. All prototypes are multi-user and multi-device systems enabling coherent and engaging interaction experiences with a variety of sensor-enhanced smart artefacts.}}, author = {{Prante, Thorsten and Stenzel, Richard and Röcker, Carsten and Streitz, Norbert and Magerkurth, Carsten}}, booktitle = {{HI EA '04: CHI '04 Extended Abstracts on Human Factors in Computing Systems}}, editor = {{Dykstra-Erickson, Elizabeth and Tscheligi, Manfred }}, isbn = {{978-1-58113-703-3}}, keywords = {{Hardware, Human-centered computing}}, location = {{Vienna, Austria}}, pages = {{763--764}}, publisher = {{ACM}}, title = {{{Ambient Agoras – InfoRiver, SIAM, Hello.Wall}}}, doi = {{10.1145/985921.985924}}, year = {{2004}}, } @phdthesis{2053, abstract = {{In vielen Bereichen der ein- und zweidimensionalen Signalverarbeitung besteht die Aufgabe Signale oder Objekte unabhängig von ihren aktuellen Positionen mittels geeigneter Merkmale zu klassifizieren. Mit Hilfe schneller nichtlinearer Spektraltransformationen ist eine positionsinvariante Merkmalgewinnung möglich. In dieser Arbeit werden reelle Transformationen vorgestellt, deren Eigenschaften in Bezug auf verschiedene Parameter angepasst werden können. Zu nennen ist das gruppeninvariante Verhalten, der rechentechnische Aufwand und die Implementierbarkeit in applikationsspezifische Schaltungen. Durch unterschiedliche Berechnungsstrukturen kann beispielsweise die Separationseigenschaft aufgabengemäß adaptiert werden. Basierend auf dem Konzept charakteristischer Matrizen wird ein generalisiertes Verfahren zur Berechnung der Transformationen abgeleitet. Bezüglich ihrer Charakteristika können die vorzustellenden Transformationen gegenüber anderen als ebenbürtig oder sogar überlegen bezeichnet werden. In Kombination mit einem Fuzzy-Klassifikationsverfahren (Fuzzy-Pattern-Classification, FPC) wird ein System-On-Programmable-Chip Mustererkennungssystem entwickelt, das auf einem programmierbaren applikationsspezifischen Schaltkreis (FPGA) implementiert wird. Das System ist in der Lage pixel-basierende Bilder zu klassifizieren. In der Anwendung der Druckbildinspektion erweist sich das Mustererkennungssystem als praxisgerecht einsetzbar.}}, author = {{Lohweg, Volker}}, keywords = {{ASIC, Abbildungseigenschaft, Druckbildkontrolle, Prozessorelement, Systolisches Array, Fuzzy-Maß, Invarianz, Klassifikation, Mehrdimensionale Bildverarbeitung, Mustererkennung, Nichtlineare Transformation}}, pages = {{207}}, publisher = {{Technische Universität Chemnitz}}, title = {{{Ein Beitrag zur effektiven Implementierung adaptiver Spektraltransformationen in applikationsspezifische integrierte Schaltkreise}}}, year = {{2003}}, } @misc{2343, author = {{Frahm, Björn and Hass, V. C. and Lane, P. and Munack, A. and Märkl, H. and Pörtner, R.}}, booktitle = {{Chemie Ingenieur Technik}}, issn = {{1522-2640}}, number = {{4}}, pages = {{457--460}}, publisher = {{WILEY-VCH Verlag}}, title = {{{Fed-Batch-Kultivierung tierischer Zellen - Eine Herausforderung zur adaptiven, modellbasierten Steuerung}}}, doi = {{10.1002/cite.200390093}}, volume = {{75}}, year = {{2003}}, } @misc{2344, author = {{Frahm, Björn and Lane, P. and Märkl, H. and Pörtner, R.}}, booktitle = {{Bioprocess and Biosystems Engineering}}, issn = {{1615-7591}}, number = {{1}}, pages = {{1--10}}, publisher = {{Springer}}, title = {{{Improvement of a mammalian cell culture process by adaptive, model-based dialysis fed-batch cultivation and suppression of apoptosis}}}, doi = {{10.1007/s00449-003-0335-z}}, volume = {{26}}, year = {{2003}}, } @misc{8291, abstract = {{Allein die Verwendung von Energie zur Beheizung und Warmwasserbereitung im privaten Bereich macht mehr als ein Viertel des deutschen Gesamtenergieverbrauchs aus. Etwa 95 % der zu diesem Zwecke aufzuwendenden Energie geht zu Lasten der vor 1985 errichteten Gebäude. Der vorliegende Aufsatz berichtet über die Ergebnisse der durch die Deutsche Bundesstiftung Umwelt geförderten Studie "Energetische Sanierung der Bausubstanz in Riedstadt/Leeheim". Diese hatte zum Ziel, das Einsparpotential an CO2-Emissionen durch energetische Sanierungsmaßnahmen innerhalb der ausgewählten Zielgemeinde zu ermitteln und Wege zur Realisierung dieses Einsparpotentials aufzuzeigen. Die Untersuchung der Frage, warum Energiesparmaßnahmen in vielen Fällen unterbleiben, erfordert eine interdisziplinäre Herangehensweise. Anhand einer in zwei Teilen angelegten schriftlichen Befragung der Bürger konnten u. a. Informationen zu deren persönlichen Lebensumständen, Präferenzen und Wertordnungen eingeholt werden mit dem Ziel, die Möglichkeiten einer Motivierung der Hausbesitzer zu energetischen Sanierungsmaßnahmen zu identifizieren und zu erproben. Aus der Analyse der Hemmnisse ergeben sich in jedem der Problemfelder eine Vielzahl konkreter Instrumente zur Schaffung eines positiven Handlungsklimas für energetische Sanierungsmaßnahmen, mit deren Umsetzung bereits in Leeheim begonnen wurde, so daß erste Erfahrungen zu diesen Aktivitäten vorliegen.}}, author = {{Schwickert, Susanne}}, booktitle = {{Bauphysik}}, issn = {{1437-0980}}, number = {{4}}, pages = {{204--216}}, publisher = {{Wiley-Blackwell - STM ; Ernst & Sohn}}, title = {{{Energieeinsparung im Gebäudebestand ländlicher Gemeinden }}}, doi = {{ https://doi.org/10.1002/bapi.200300960}}, volume = {{25}}, year = {{2003}}, } @inbook{4829, abstract = {{In this paper, we address three major issues, look at their interaction and combination and present our results on how to arrive at solutions for these issues. The issues are: 1) supporting informal communication and atmosphere in organisations, 2) the role and potential of ambient displays in future work environments, and 3) the combination of mostly static artefacts that are integrated in the architectural environment with mobile devices carried by people. Our results can be considered as steps towards the design and realization of what we call “social architectural spaces” in the context of future work environments. These environments will be populated with a range of different smart artefacts that are designed to facilitate awareness and notification as well as informal communication. We address a range of spaces in office buildings including public spaces, e.g., in the hallway, the foyer, and the cafeteria that have not been the focus of research so far. In particular, we present two artefacts: the Hello.Wall, a wall-size large ambient display, and the ViewPort, a mobile handheld device. They are interacting with each other via wireless networks and different types of sensing technology. The artefacts and the software were developed in the EU-funded “Disappearing Computer”- project “Ambient Agoras: Dynamic Information Clouds in a Hybrid Worlds”.}}, author = {{Streitz, Norbert and Prante, Thorsten and Röcker, Carsten and van Alphen, Daniel and Magerkurth, Carsten and Stenzel, Richard and Plewe, D. A.}}, booktitle = {{Public and Situated Displays Social and Interactional Aspects of Shared Display Technologies}}, editor = {{O'Hara, K. and Perry, Mark and Churchill, E. and Russell, D.}}, isbn = {{978-90-481-6449-3 }}, keywords = {{ambient displays, mobile devices, informal communication, atmosphere, social architectural space, ubiquitous computing}}, pages = {{387 – 409}}, publisher = {{Springer }}, title = {{{Ambient Displays and Mobile Devices for the Creation of Social Architectural Spaces: Supporting Informal Communication and Social Awareness in Organizations}}}, doi = {{10.1007/978-94-017-2813-3_16}}, volume = {{2}}, year = {{2003}}, } @inproceedings{4830, abstract = {{We present a ubiquitous computing environment that consists of the Hello.Wall in combination with ViewPorts. Hello.Wall is a new wall-sized ambient display [4,2] that emits information via light patterns and is considered informative art. As an integral part of the physical environment, Hello.Wall constitutes a seeding element of a social architectural space conveying awareness information and atmospheres in organizations or at specific places. The display is context-dependent by reflecting identity and distance of people passing by. Hello.Wall can "borrow" other artefacts in order to communicate more detailed information. These mobile devices are called ViewPorts. People can also further interact with the Hello.Wall using ViewPorts via integrated WaveLAN and RFID technology.}}, author = {{Prante, Thorsten and Röcker, Carsten and Streitz, Norbert and Stenzel, Richard and Magerkurth, Carsten and van Alphen, Daniel and Plewe, D. A.}}, booktitle = {{Video Track and Adjunct Proceedings of the Fifth International Conference on Ubiquitous Computing (UBICOMP’03)}}, editor = {{Ljungstrand, P. and Brotherton, J.}}, keywords = {{Ambient display, informative art, social architectural space, context-dependent, sensor-based interaction, interactive wall, interaction design, mobile devices, smart artefacts, ubiquitous computing environment, calm technology}}, location = {{Seattle, Washington, USA,}}, pages = {{277--278}}, title = {{{Hello.Wall – Beyond Ambient Displays}}}, year = {{2003}}, } @inbook{4831, abstract = {{In this paper, we introduce our approach as well as examples of realizations for situated interaction in the context of future work environments. These environments will be populated with a range of smart artefacts. The artefacts and their mutual interaction are designed to facilitate awareness and notification as well as informal communication. They constitute examples of our approach to develop future work environments going not only beyond traditional PC-based work places but also beyond electronic meeting rooms and roomware components previously developed by us. We address a range of spaces in office buildings including semi-public spaces, e.g., in the hallway, the foyer, and the cafeteria. The approach is not restricted to office buildings but can be extended to other types of buildings and spaces. It is part of our vision that we call “Cooperative Buildings”. The artefacts and the software were developed in the EU-funded “Disappearing Computer”-project “Ambient Agoras: Dynamic Information Clouds in a Hybrid Worlds”. }}, author = {{Streitz, Norbert and Röcker, Carsten and Prante, Thorsten and Stenzel, Richard and van Alphen, Daniel}}, booktitle = {{Proceedings of HCI International 2003, 10th International Conference on Human-Computer Interaction : [held jointly with] Symposium on Human Interface (Japan) 2003, 5th International Conference on Engineering Psychology and Cognitive Ergonomics, 2nd International Conference on Universal Access in Human-Computer Interaction; 22 - 27 June 2003, Crete, Greece ; Vol. 3: Human-centred computing : cognitive, social and ergonomic aspects }}, editor = {{Harris, Don}}, isbn = {{0-8058-4932-7}}, location = {{Crete, Greece}}, pages = {{133----137}}, publisher = {{Lawrence Erlbaum}}, title = {{{Situated Interaction with Ambient Information: Facilitating Awareness and Communication in Ubiquitous Work Environments}}}, year = {{2003}}, } @article{492, abstract = {{Das in der Metall- und Elektroindustrie zwischen den Tarifvertragsparteien ausgehandelte Entgeltrahmenabkommen (ERA) beinhaltet zum einen eine Neuregelung des Grundentgeltes, indem die über 100 Jahre währende Tariftradition, nach der Arbeiter Lohn- und Angestellte Gehaltsempfänger sind, aufgehoben wird und für alle Beschäftigten in den jeweiligen Tarifgebieten einheitliche Entgeltgruppen gebildet werden. Zum anderen sieht ERA eine variable leistungsbezogene Entgeltkomponente vor, deren Höhe über Instrumente wie beispielsweise Kennzahlenvergleich oder Zielvereinbarung bestimmt werden kann.}}, author = {{Rösler, Dirk and Hinrichsen, Sven}}, issn = {{1439-2585}}, journal = {{Unternehmen der Zukunft}}, keywords = {{Variable Entgeltsysteme}}, number = {{4}}, pages = {{22--24}}, title = {{{Entgeltsysteme mit Methode gestalten. Entgeltrahmenabkommen als Chance für mehr Gerechtigkeit und Leistungsorientierung}}}, volume = {{4}}, year = {{2003}}, } @article{495, abstract = {{Hochschulen und Fachbereiche müssen sich heute stärker denn je die Frage stellen, ob sie erfolgreich am „Markt“ positioniert sind. Am Beispiel eines Fachbereichs wird dargestellt, wie solche komplexen Fragestellungen mittels des „SzenarioManagement“ bearbeitet werden können.}}, author = {{Jungkind, Wilfried and Siebe, Andreas}}, issn = {{0340-448x}}, journal = {{Die neue Hochschule}}, number = {{2}}, pages = {{11--14}}, title = {{{Scenario Management für die Hochschule - Wie sich ein Fachbereich erfolgreich auf die Zukunft vorbereitet}}}, year = {{2003}}, } @article{498, abstract = {{Unternehmen haben in den vergangenen Jahren eine Vielzahl von Veränderungsprojekten in der Produktion durchgeführt, um ihre Wettbewerbsfähigkeit zu verbessern. Der erwünschte nachhaltige Erfolg blieb indes bei zahlreichen Projekten aus. Die Ursachen dafür sind vielfältig. Oft haben sich Veränderungsprojekte zu wenig an den unternehmensspezifischen Anforderungen orientiert. Sie blieben auf einzelne Produktionsabteilungen beschränkt und konnten daher allenfalls suboptimale Wirkungen erzielen. Auch hat mit zunehmender Zahl von Veränderungsprojekten bei Mitarbeitern und Führungskräften die Einsicht in deren Nutzen abgenommen und den vielen Beteiligten waren Zusammenhänge der Projekte untereinander nicht mehr ersichtlich. Ganzheitliche Produktionssysteme (GPS) wirken diesen Problemen entgegen. Sie bringen alle in der Produktion gültigen Konzepte und Instrumente in einen Ordnungsrahmen, der für alle Mitarbeiter und Führungskräfte Transparenz und Orientierung schafft. Außerdem führt dies dazu, dass Redundanzen und Zielkonflikte zwischen einzelnen Konzepten sowie konzeptionelle Schwachstellen und Lücken leichter erkannt und vermieden werden können. Mit Hilfe eines GPS können also organisatorische und technische Veränderungen zielgerichteter und systematischer geplant werden und nachhaltiger wirken. Im Folgenden werden wesentliche Merkmale und Wirkungsweisen von Ganzheitlichen Produktionssystemen beschrieben und es wird eine Vorgehensweise zur betriebsspezifischen Gestaltung eines GPS skizziert.}}, author = {{Hinrichsen, Sven}}, journal = {{Unternehmen der Zukunft}}, keywords = {{Produktionssystem}}, number = {{2}}, pages = {{22--23}}, title = {{{Unternehmenserfolg mit System - Steigerung der Wettbewerbsfähigkeit durch Ganzheitliche Produktionssysteme}}}, volume = {{4}}, year = {{2003}}, } @misc{2340, author = {{Frahm, Björn and Blank, H.-C. and Cornand, P. and Oelßner, W. and Guth, U. and Lane, P. and Munack, A. and Johannsen, K. and Pörtner, R.}}, booktitle = {{Journal of Biotechnology}}, issn = {{1873-4863 }}, keywords = {{Dissolved carbon dioxide, Carbon dioxide production rate, Carbon dioxide transfer rate, Off-gas measurement, Mammalian cell suspension culture}}, number = {{2}}, pages = {{133--148}}, publisher = {{Elsevier}}, title = {{{Determination of dissolved CO2 concentration and CO2 production rate of mammalian cell suspension culture based on off-gas measurement}}}, doi = {{https://doi.org/10.1016/S0168-1656(02)00180-3}}, volume = {{99}}, year = {{2002}}, } @misc{2341, author = {{Frahm, Björn and Lane, P. and Atzert, H. and Munack, A. and Hoffmann, M. and Hass, V. C. and Pörtner, R.}}, booktitle = {{Biotechnology Progress}}, issn = {{1520-6033}}, number = {{5}}, pages = {{1095--1103}}, publisher = {{ Wiley }}, title = {{{Adaptive, Model-Based Control by the Open-Loop-Feedback-Optimal (OLFO) Controller for the Effective Fed-Batch Cultivation of Hybridoma Cells}}}, doi = {{10.1021/bp020035y}}, volume = {{18}}, year = {{2002}}, } @article{4171, abstract = {{For 11 years, the Division of Applied Science, University of Paderborn, has offered a four‐year undergraduate technical environmental protection course. More than 500 graduates have completed the programme so far. By means of regular surveys, the job situations of the graduates are evaluated, and feedback about the strengths and weaknesses of the education is requested. In addition, the faculty members keep in close contact with potential employers by supervising students during their professional practical training and by joint projects. The results of this exchange of information and ideas with respect to the professional situation and perspective are described.}}, author = {{Fettig, Joachim and Henne, Karl-Heinz and Maßmeyer, Klaus}}, issn = {{1467-6370}}, journal = {{International Journal of Sustainability in Higher Education}}, number = {{1}}, pages = {{67--74}}, publisher = {{MCB UP Ltd }}, title = {{{A technical environmental protection curriculum in Germany: Intentions, acceptance and future improvements}}}, doi = {{10.1108/14676370210414182}}, volume = {{3}}, year = {{2002}}, } @article{634, abstract = {{Kunden erwarten von Industrieunternehmen heute hochwertige Sachgüter, die in unterschiedlichen Varianten und kurzer Zeit preiswert zu liefern und um bedarfsgerechte Serviceleistungen zu ergänzen sind. Diese gestiegenen Anforderungen werden auf die gesamte Zulieferkette übertragen und haben auch große Auswirkungen auf Unternehmen des tertiären Sektors.}}, author = {{Hinrichsen, Sven and Heßeler, Christiane and Luczak, Holger}}, issn = {{0720-1214}}, journal = {{Qualität und Zuverlässigkeit (QZ)}}, keywords = {{Dienstleistung, Fabrikplanung, Qualitätssicherung}}, number = {{11}}, pages = {{1118--1119}}, publisher = {{Hanser}}, title = {{{Frischer Wind - Dienstleistungsqualität nur durch ganzheitliches Qualitätsverständnis}}}, volume = {{47}}, year = {{2002}}, } @article{6775, author = {{Lohr, Mathias and Mitzka, Hanns-Dieter }}, issn = {{0930-293X }}, journal = {{Veröffentlichungen des Naturkundlichen Vereins Egge-Weser : Naturkundlicher Verein Egge-Weser }}, pages = {{31--50}}, publisher = {{Naturkundlicher Verein Egge-Weser }}, title = {{{Die Libellenfauna der Weserrandsenke "Taubenborn" bei Höxter ( Insecta: Odonata )}}}, volume = {{14}}, year = {{2001}}, } @misc{2963, author = {{Hass, V.C. and Lane, P. and Hoffmann, M. and Frahm, Björn and Schwabe, J.-O. and Pörtner, R. and Munack, A.}}, booktitle = {{Computer Applications in Biotechnology, 2001: Modelling, Monitoring and Control of Biotechnological Processes}}, isbn = {{ 0080436811 }}, issn = {{ 1474-6670 }}, location = {{Québec City, Québec, Canada}}, pages = {{323--329}}, publisher = {{ScienceDirect}}, title = {{{Model-Based Control of Hybridoma Cell Cultures}}}, doi = {{https://doi.org/10.1016/S1474-6670(17)34240-4}}, volume = {{34}}, year = {{2001}}, } @misc{3773, author = {{Dohmann, Joachim and Mian, Iqbal Muhammad}}, title = {{{Reaktor zur Vergärung biogener Stoffe}}}, year = {{2000}}, } @phdthesis{64, abstract = {{Dieses Dissertation beschäftigt sich mit der Untersuchung von Clustern, mittels extrem kurzer Laserpulse. "Extrem kurz" bedeutet in diesem Zusammenhang 140 bis 1600 Femtosekunden. In dieser Zeit kann sich das Licht nur etwa einen zehntel bis einen halben Millimeter ausdehnen. Die Fokussierung dieser Strahlung erzeugt elektrische Felder, die denen im Innern eines Atoms entsprechen. Bei der Wechselwirkung von Clustern mit solchen L.aserpulsen sind interessante Effekte zu beobachten: Es entstehen in Bereichen niedriger Laserintensität mehrfach geladene Pt- und Pb-Cluster. Deren kleinste auftretende Größe kann mit den Voraussagen des Tröpfchenmodells verglichen werden. Direkt in dem Fokus der Laserstrahlung, dort wo die Materie den obigen extremen Feldern ausgesetzt wird, ist die Stärke der Anregung so groß, daß die Cluster vollständig in hochgeladene Atome zerfallen. Es zelgt sich eine interessante Abhängigkeit der erreichbaren Aufladung der Atome (L.adungszustand) von der Länge des Laserpulses. Ein einfaches Modell aus Epansion und optischer Respons des Clusters kann diesen Effekt qualitativ erklären. Vergleichsmessungen an Kohlenstoff zeigen nicht dieses Verhalten. Zwingend notwendig scheint die Möglichkeit der kollektiven Anregung der Valenzelektronen von Metallclustern zu sein.}}, author = {{Köller, Lars}}, isbn = {{3-932136-63-2}}, keywords = {{Femtosekunden Laserpulse, Metall Cluster, Wechselwirkung, kollektive Anregung, Plasmonen, Resonanz, hochgeladene Atome}}, pages = {{130}}, publisher = {{Verlag Hans Jacobs}}, title = {{{Wechselwirkung von Metall-Clustern mit intensiven fs-Laserpulsen}}}, year = {{2000}}, } @article{6776, author = {{Leifeld, Dirk and Lohr, Mathias}}, issn = {{0723-6514}}, journal = {{Libellula}}, number = {{3/4}}, pages = {{222--231}}, publisher = {{Gesellschaft Deutschsprachiger Odonatologen}}, title = {{{Erstfund von Gomphus flavipes an der Oberweser}}}, volume = {{19}}, year = {{2000}}, } @misc{3734, author = {{Dohmann, Joachim and Keldenich, Kai and Mian , Iqbal Muhammad}}, title = {{{Aerosolminderung}}}, year = {{1999}}, } @article{739, abstract = {{Carbon and metal clusters are excited by strong femtosecond laser pulses with up to 1016 W/cm2, yielding ionized clusters and highly charged atomic ions. For small carbon clusters and fullerenes the abundance of charged species correlates with the laser power, while for metal clusters the ionization efficiency is additionally strongly affected by the chosen laser pulse width which may result in an enhanced up–charging of the metal particle. In the case of platinum atomic charge states up to z=20 are detected at a pulse duration of about 600 fs. This observation is in accordance with a model based on a multi–plasmon excitation process. }}, author = {{Schumacher, M. and Teuber, S. and Köller, Lars and Köhn, J. and Tiggesbäumker, T. and Meiwes-Broer, Karl-Heinz}}, issn = {{1434-6060}}, journal = {{The European physical journal : D, Atomic, molecular, optical and plasma physics}}, number = {{1}}, pages = {{411--414}}, publisher = {{Springer}}, title = {{{Clusters in Strong Laser Fields: Comparison Between Carbon, Platinum, and Lead Clusters}}}, doi = {{https://doi.org/10.1007/s100530050468}}, volume = {{9}}, year = {{1999}}, } @misc{3733, author = {{Dohmann, Joachim and Keldenich, Kai}}, pages = {{3}}, title = {{{Absorber}}}, year = {{1998}}, } @inproceedings{4085, abstract = {{This paper deals with an advanced speed control scheme for inverter-fed travelling waveultrasonic motors. It is implemented as an additional outer control loop of an underlaid voltage andtravelling bending wave vector controller and verified by measurements on a prototype drive. Thenovel speed control is using an inverse contact model by a neural network, trained by measured valuesof speed and torque, in order to compensate the nonlinear torque generation of the motor. Since thereference values of the bending wave control are calculated from the desired torque value by the neu-ral network, first an open loop control of the drive ́s torque is feasible and second common speed con-trol schemes, well performing in common electrical drives, can be applied. Thus, the so equippedultrasonic motor-drive meets requirements for applications in the field of servo-drives e.g. robotics. }}, author = {{Maas, Jürgen and Schulte, Thomas and Grotstollen, H.}}, location = {{Harrogate (UK)}}, pages = {{701 -- 708}}, title = {{{Controlled Ultrasonic Motor for Servo-Drive Applications}}}, year = {{1998}}, } @article{734, abstract = {{We report on investigations of platinum clusters with about five to 400 atoms that are deposited from a cluster beam on to crystalline graphite surfaces. Scanning tunneling spectroscopy in an UHV environment at liquid helium temperatures reveals the existence of distinct peaks in the conductivity of the cluster-on-surface system. For negative voltages, the peak separations scale with the inverse particle height, which hints at a quantum size effect in these metallic “quantum dots”.}}, author = {{Bettac, A. and Köller, Lars and Rank, V. and Meiwes-Broer, Karl-Heinz}}, issn = {{0039-6028}}, journal = {{Surface Science : a journal devoted to the physics and chemistry of interfaces}}, keywords = {{Clusters, Conductivity, Platinum, Quantum size effect, Scanning tunneling, spectroscopy}}, pages = {{475--479}}, publisher = {{Elsevier}}, title = {{{Scanning Tunneling Spectroscopy on Deposited Platnium Clusters}}}, doi = {{10.1016/S0039-6028(98)00028-4}}, volume = {{402-404}}, year = {{1998}}, } @article{740, abstract = {{A pinhole grid spectrometer is used to measure the light emission from the plasma of the pulsed arc cluster ion source (PACIS). Spectra of various metals and carbon have been measured between 20 and 100 nm. In the case of carbon the average electron temperature is estimated to about 0.69 eV. Higher temperatures up to 0.79 eV are measured when inserting seeding gas which flushes the discharge volume with approx. one atmosphere of helium. An operation under this source conditions leads to the generation of an intense charged cluster beam. The application of the source as a bright light source in the VUV region is discussed.}}, author = {{Seeger, K. and Köller, Lars and Tiggesbäumker, J. and Meiwes-Broer, Karl-Heinz}}, issn = {{1434-6060 }}, journal = {{The European physical journal : D, Atomic, molecular, optical and plasma physics }}, number = {{2}}, pages = {{179--182}}, publisher = {{Springer}}, title = {{{VUV-Spectroscopy of the Plasma Light Emission Generated by the Pulsed Arc Cluster Ion Source (PACIS)}}}, doi = {{10.1007/s100530050162}}, volume = {{3}}, year = {{1998}}, } @article{4351, author = {{Kutz, Gerd}}, issn = {{0031-7136}}, journal = {{Pharmazeutische Zeitung : PZ ; die Zeitschrift der deutschen Apotheker ; Zentralorgan für die Apotheker der Bundesrepublik Deutschland}}, number = {{45}}, pages = {{11--15}}, publisher = {{Avoxa, Mediengruppe Deutscher Apotheker }}, title = {{{Galenische Charaktersisierung ausgewählte Hautpflegeprodukte }}}, volume = {{142}}, year = {{1997}}, } @article{743, abstract = {{We report measurements of the photodestruction cross sections of small sputtered negatively charged silver clusters (AgN−, 5 ≤ N ≤ 19). Resonance-like peaks are observed in the optical spectra which can be attributed to collective electron excitations. In contrast to neutral and positively charged clusters, the resonance energies are far above the electron emission threshold. With decreasing cluster size the resonance positions distinctly shift towards lower energies. This red-shift is explained by an extension of a semi-empirical model by Liebsch which we previously used to interpret the blue-shift in AgN+ [J. Tiggesbäumker, L. Köller, K.H. Meiwes-Broer and A. Liebsch, Phys. Rev. A 48 (1993) R1749], now including the polarizabilities of small metal clusters.}}, author = {{Tiggesbäumker, Josef and Köller, Lars and Meiwes-Broer, Karl-Heinz}}, issn = {{0009-2614 }}, journal = {{Chemical Physics Letters}}, number = {{3-4}}, pages = {{428--432}}, publisher = {{Elsevier}}, title = {{{Bound-Free Collective Electron Excitations in Negatively Charged Silver Clusters}}}, doi = {{https://doi.org/10.1016/0009-2614(96)00950-5}}, volume = {{260}}, year = {{1996}}, } @article{6787, author = {{Gerken, Bernd and Wienhöfer, Mathias}}, issn = {{0723-6514}}, journal = {{Libellula}}, number = {{3/4}}, pages = {{249--267}}, publisher = {{Gesellschaft Deutschsprachiger Odonatologen}}, title = {{{Biozönologische Betrachtungen an Libellen einer französischen Flußaue im Rahmen eines tierökologischen Geländepraktikums}}}, volume = {{12}}, year = {{1993}}, } @article{742, abstract = {{The collinear ion-beam depletion technique is used to measure absolute photofragmentation cross sections of small silver-cluster ions in the range from 2.3 to 5.7 eV. Giant resonances are found which can be interpreted in terms of a collective electron oscillation. The optical spectra of spherical Ag+9 and Ag+21 show a large blue-shift of the resonance energy relative to the respective experimental surface value. For non-spherical clusters, a splitting of the giant resonance is found, in qualitative accordance with jellium calculations.}}, author = {{Tiggesbäumker, J. and Köller, Lars and O. Lutz, H. and Meiwes-Broer, Karl-Heinz}}, issn = {{0009-2614 }}, journal = {{Chemical Physics Letters}}, number = {{1-2}}, pages = {{42--47}}, publisher = {{Elsevier}}, title = {{{Giant Resonances in Silver-Cluster Photofragmentation}}}, doi = {{https://doi.org/10.1016/0009-2614(92)86099-4}}, volume = {{190}}, year = {{1992}}, } @inbook{745, abstract = {{Positive and negative silver cluster ions are produced by sputtering of solid silver by 25 keV Xe+ bombaxdment. After mass selection, collinear ion beam depletion is used to measure absolute photofragmentation cross-sections in the photon energy range from ħω = 2.0 to 5.7 eV. Giant resonances are found which can be interpreted in terms of a collective electron oscillation. For spherical clusters (e.g., Ag19−, Ag21+) single resonances dominate the spectra, whereas deformation (e.g., Ag9−, Ag11+) induces a splitting into two components.}}, author = {{Tiggesbäumker, J. and Köller, Lars and O. Lutz, H. and Meiwes-Broer, Karl-Heinz}}, booktitle = {{Nuclear Concepts in Atomic Cluster Physics}}, editor = {{Schmidt, Rüdiger}}, isbn = {{978-3-540-55625-1}}, location = {{Bad Honnef}}, pages = {{245--253}}, publisher = {{Springer}}, title = {{{Collective Excitation in Silver Cluster Anions and Kations}}}, doi = {{https://doi.org/10.1007/3-540-55625-7_27}}, volume = {{404}}, year = {{1992}}, }