@article{Lohr2000, author = {Lohr, J{\"u}rgen}, title = {Die Standards MPEG-4 und MPEG-7 in den Multimedia-Diensten}, year = {2000}, abstract = {In: Unterrichtsbl{\"a}tter / Deutsche Telekom AG. 53. 2000. 7. S. 326-340. (15 S. ) Die Multimedia-Dienste erhalten durch die Datenreduktion bei der Kompressionstechnologie eine Wirtschaftlichkeit, die den breiteren Einsatz von breitbandigen Diensten erlaubt. Die Dienste ben{\"o}tigen f{\"u}r die verschiedenen Medien nicht mehr so große {\"U}bertragungs- und Speicherleistungen. Bei den entwickelten Verfahren, den so genannten MPEG-(Motion Picture Experts Group-)Standards, werden die Video- und Tonsignale in die digitale Ebene {\"u}berf{\"u}hrt und anschließend unrelevante Signalanteile entfernt. Der daraus resultierende Datenstrom ben{\"o}tigt weniger Bandbreite bei der {\"U}bertragung zum Endkunden. Die MPEG-Organisation wurde bereits im Jahre 1988 ins Leben gerufen und ist ein gemeinsames Gremium der beiden Organisationen ISO (International Standard Organization) und IEC (International Electrotechnical Commission), welches sich mit der Standardisierung von Kodier- und Kompressionsverfahren f{\"u}r die digitalen Bild-, Video und Audioformate befasst. Mittlerweile sind vier wichtige Standards mit MPEG-1, MPEG-2 und MPEG-4 verabschiedet worden sowie mit MPEG-7 in Vorbereitung. Da die Grundlagen zu MPEG-1, -2 und -Audio bereits in anderen Beitr{\"a}gen behandelt wurden, werden hier ausschließlich die neuen bzw. aktuellen MPEG-Standards vorgestellt.}, subject = {MPEG 4}, language = {de} } @article{Lohr2001, author = {Lohr, J{\"u}rgen}, title = {Content-Management f{\"u}r die Verteilung von Multimedia-Diensten}, year = {2001}, abstract = {In: Unterrichtsbl{\"a}tter / Deutsche Telekom AG. 54. 2001. 7. S. 410-420 (11 S. ) Angesichts der zunehmenden Globalisierung von Informationen und Informationsdiensten k{\"o}nnen Inhalte (Contents) f{\"u}r mehrere unterschiedliche Dienste genutzt und auf verschiedenen Endger{\"a}ten ausgegeben werden. Hier setzt ein Content-Management-System (CMS) an, welches sowohl f{\"u}r die Kunden als auch f{\"u}r die Anbieter der unterschiedlich distribuierten Dienste Synergien und somit Einsparpotenziale bietet. Dar{\"u}ber hinaus werden f{\"u}r die Anbieter dieser Dienste durch die allgemeine Definition von Leistungstools und die Definition von Wertsch{\"o}pfungsketten k{\"u}nftige Produktentwicklungen vereinheitlicht und optimiert werden. Mit der Entwicklung und Vertriebsfreigabe immer weiterer Informationsdienste, die von verschiedenen Dienste-Providern betrieben werden, ist der Bedarf an einer Koordinierung der Entwicklungen und Investitionen im Bereich der Content-Akquisition und des Content-Management (CM) bedeutend angestiegen. Neben Akquisition, lizenzrechtlichen Fragen und Verwaltung des im Rahmen von Diensten angebotenen Content r{\"u}cken vor allem auch Fragen der Gestaltung von Content-Management-Plattformen (CMP) immer st{\"a}rker in den Blickpunkt. Der Beitrag stellt die globalen Ergebnisse dar, die in einem Forschungs- und Entwicklungsauftrag des Zentralbereichs Innovationsmanagement der Deutschen Telekom zu diesem Thema ermittelt wurden. Es werden die Kernmodule f{\"u}r eine Content- Management-Plattform beschrieben, die die Anforderungen an die Bereitstellung vielf{\"a}ltiger Content-Angebote erf{\"u}llt. Die folgenden Themen werden behandelt: + Begriffsbestimmung, + Content- und Dienste-Portfolio, + Standard Content-Prozess, + synergetische Content-Plattform (sCP), + Modelle der sCP, + Aspekte beim Betrieb und + Nutzen eines Content-Management.}, subject = {Content Management}, language = {de} } @article{Lohr2000, author = {Lohr, J{\"u}rgen}, title = {Modellierung von Multimedia-Diensten mit Hilfe der Chaostheorie}, year = {2000}, abstract = {In: Unterrichtsbl{\"a}tter / Deutsche Telekom AG. 53. 2000. 11. S. 618-634 (17 S.) Wo man hinblickt: Turbulenzen, Unvorhersagbarkeiten, Unregelm{\"a}ßigkeiten - kurz Chaos. Ist unsere wissenschaftliche Sichtweise falsch, alle Vorg{\"a}nge des Kosmos auf die Basis der Ordnung abzubilden? - Nein. Mit Chaos ist nicht Fehlen jeglicher Ordnung und v{\"o}llig regelloses Durcheinander gemeint, sondern - auf Grund der Vernetztheit der vielen Elemente, die miteinander eine Wechselwirkung haben - die Unberechenbarkeit der Naturprozesse. Die Chaostheorie erlaubt durch die Modellierung weit auseinander liegende Problemfelder miteinander zu verkn{\"u}pfen, um dann in einem Modell die Zusammenh{\"a}nge erkennbar zu machen. Mit Hilfe der Chaostheorie werden gesellschaftliche Prozesse abgebildet und dann mit einer Simulation neue, globale Strategien erstellt, um kritische Systempunkte (Systemelemente) zu erkennen. Der nachfolgende Beitrag beschreibt die Modellierung am Beispiel der Multimedia-Dienste und gibt mit einem umfassenden Glossar eine Einf{\"u}hrung in die Begrifflichkeiten der Chaostheorie. Die Chaostheorie ist die mathematisch-physikalische Theorie zur Beschreibung von Systemen, die zwar durch Gesetzm{\"a}ßigkeiten determiniert sind, bei denen aber kleine {\"A}nderungen der Anfangsbedingungen ein exponentielles Anwachsen von St{\"o}rungen bewirken. Das Verhalten derartiger Systeme f{\"u}hrt zur Ausbildung chaotischer Strukturen und ist langfristig nicht vorhersagbar. Die Chaostheorie ist beispielsweise in der nichtlinearen Optik, bei chemischen Reaktionen und der Wettervorhersage anwendbar.}, subject = {Chaostheorie}, language = {de} } @inproceedings{Lohr2007, author = {Lohr, J{\"u}rgen}, title = {High Quality Streaming und High Definition Media Services}, year = {2007}, abstract = {In: Konferenzband zur Konferenz Medienproduktion 2007, 1.12.2008. 29 S. High Quality Streaming besch{\"a}ftigt sich mit High Definition Television und Mehrkanal Sound. In diesem Beitrag werden die Technologien und Anwendungsperspektiven f{\"u}r HD Medien-Dienstleistungen beschrieben. Der Beitrag entstand im Rahmen der Konferenz Medienproduktion „Expansion und Mobilit{\"a}t" am 7. Dezember 2007. Der Beitrag beschreibt Gesch{\"a}ftsmodelle, Technologien und neue Anwendungen f{\"u}r High Quality Streaming. Neben der Pr{\"a}sentation wurden auch die Medienproduktionen der unterschiedlichen HQ-Mediendienste vorgef{\"u}hrt. Die Mediendienste sind im Rahmen der Forschungsarbeit High Quality Media Services des Studiengangs Communication and Multimedia Design (Fachbereich Elektrotechnik und Informationstechnik) an der Fachhochschule Aachen entstanden. Eine Marktevaluierung der deutschen und niederl{\"a}ndischen M{\"a}rkte, internationale Expertengespr{\"a}chen sowie ein Prototypen HDMediaservices bilden die Basis der Forschungsarbeit. Die Mediendienste stehen zur Demonstration unter dem Link media.fh-aachen.de bereit. HQ-Mediendienste bedeuten: Gestochen scharfe Bilder in High Definition, volle Kl{\"a}nge in Surround und das {\"u}ber das Internet, wo doch gerade mal die briefmarkengroßen Bilder mit unscharfen Konturen und kr{\"a}tzenden Kl{\"a}ngen der heutigen Portale wie YouTube Alltag sind.}, subject = {HDTV}, language = {de} } @article{Lohr1998, author = {Lohr, J{\"u}rgen}, title = {Probleme der Multimedia Dienste im nationalen und internationalen Umfeld}, year = {1998}, abstract = {In: Telekom-Praxis. Ausgabe 1998. 25 S.}, subject = {Multimediamarkt}, language = {de} } @misc{SammWitte2003, author = {Samm, Doris and Witte, Tim}, title = {Virtuelles Labor zur Verarbeitung elektronischer Signale}, year = {2003}, abstract = {Oberfl{\"a}che zur Simulation einfacher Praktikumsversuche mit dem NIM System. Programmiert mit Flash MX. Die Simulation verschafft virtuellen Einblick in ein Pulselektroniklabor.}, subject = {Impulstechnik}, language = {de} } @misc{Samm2003, author = {Samm, Doris}, title = {Horizontal schwingende Feder (Simulation in Java)}, year = {2003}, abstract = {Die Anwender k{\"o}nnen die Federkonstante, die Amplitude und die Masse einstellen. Es werden die {\"A}nderung der kinetischen und potentiellen Energie angezeigt und die Auslenkung als Funktion der Zeit dargestellt.}, subject = {Feder}, language = {de} } @misc{Samm2003, author = {Samm, Doris}, title = {Vertikal schwingende Feder (Simulation in Java)}, year = {2003}, abstract = {Die Anwender k{\"o}nnen die Federkonstante, die Amplitude und die Masse einstellen. Die {\"A}nderung der kinetischen und potentiellen Energie werden angezeigt und die Auslenkung als Funktion der Zeit dargestellt.}, subject = {Feder}, language = {de} } @misc{SammMeurer2003, author = {Samm, Doris and Meurer, Marcel}, title = {Die elektrische Leitung und Supraleitung}, year = {2003}, abstract = {Die Lerneinheit stellt in anschaulicher Weise die verschiedenen Modelle der elektrischen Leitung dar und f{\"u}hrt {\"u}ber diese zur Erkl{\"a}rung der Supraleitung. Effekte und Anwendungen der Supraleitung werden in Animationen und Bildern vorgef{\"u}hrt. Ein umfangreiches Glossar erl{\"a}utert wichtige Begriffe.}, subject = {Elektrische Leitung}, language = {de} } @misc{SammPerteck2003, author = {Samm, Doris and Perteck, Patrik}, title = {Der Helium-Neon-Laser}, year = {2003}, abstract = {In der Lerneinheit werden zun{\"a}chst anschaulich die Eigenschaften verschiedener Lichtquellen sowie wichtige Begriffe erl{\"a}utert. Anschließen wird das physikalische Prinzip des HeNe-Lasers erkl{\"a}rt. Die Lerneinheit endet mit der Beschreibung des technischen Aufbaus eines HeNe-Lasers.}, subject = {Helium-Neon-Laser}, language = {de} } @misc{Samm2003, author = {Samm, Doris}, title = {Mathematisches Pendel (Simulation in Java)}, year = {2003}, abstract = {Die Anwender k{\"o}nnen die L{\"a}nge des Pendels und die Auslenkung einstellen. Es werden die {\"A}nderung der potentiellen und kinetischen Energie sowie des Auslenkwinkels als Funktion der Zeit dargestellt.}, subject = {Pendel}, language = {de} } @article{HagemannCassidy1994, author = {Hagemann, Hans-J{\"u}rgen and Cassidy, Wiliam D.}, title = {Diamond growth rates and quality: dependence on gas phase cpmposition / William D. Cassidy [...], Hans-Jurgen Hagemann}, series = {Diamond, SiC and nitride wide bandgap semiconductors : symposium held April 4 - 8, 1994, San Francisco, California, U.S.A. / ed.: Calvin H. Carter, Jr. ....}, journal = {Diamond, SiC and nitride wide bandgap semiconductors : symposium held April 4 - 8, 1994, San Francisco, California, U.S.A. / ed.: Calvin H. Carter, Jr. ....}, address = {Pittsburgh, Penn. ,}, isbn = {1-55899-239-1}, pages = {285 -- 291}, year = {1994}, language = {en} } @article{MuehlObolenski2004, author = {M{\"u}hl, Thomas and Obolenski, B.}, title = {Textilien und elektromagnetische Strahlung}, series = {Melliand-Textilberichte. 85 (2004), H. 3}, journal = {Melliand-Textilberichte. 85 (2004), H. 3}, isbn = {0341-0781}, pages = {190 -- 192}, year = {2004}, language = {de} } @article{MuehlObolenski2004, author = {M{\"u}hl, Thomas and Obolenski, B.}, title = {Elektromagnetisch schirmende Wirk- und Strickwaren}, series = {Melliand-Textilberichte. 85 (2004), H. 7-8}, journal = {Melliand-Textilberichte. 85 (2004), H. 7-8}, isbn = {0341-0781}, pages = {587 -- 588}, year = {2004}, language = {de} } @article{MuehlKrausPeiferetal.2005, author = {M{\"u}hl, Thomas and Kraus, E. and Peifer, Hermann-Josef and Obolenski, B.}, title = {Bekleidungstextilien mit elektromagnetischer Schirmwirkung}, series = {Technische Textilien. 48 (2005), H. 2}, journal = {Technische Textilien. 48 (2005), H. 2}, isbn = {0323-3243}, pages = {160 -- 163}, year = {2005}, language = {de} } @inproceedings{FeuerriegelPookWerschetal.2012, author = {Feuerriegel, Uwe and Pook, Michael and Wersch, Gregor and Wittenhorst, Simon and Becker, J{\"u}rgen and Ecker, Markus and Hoffmann, Ulrich and Kunz, Ulrich}, title = {Simulation von W{\"a}rme{\"u}bertragungsprozessen}, year = {2012}, abstract = {Mit freundlicher Genehmigung der Autoren und des Oldenbourg Industrieverlags https://www.oldenbourg-industrieverlag.de/de/9783835633223-33223 erschienen als Beitrag im Tagungsband zur AALE-Tagung 2012. 9. Fachkonferenz 4.-5. Mai 2012, Aachen, Fachhochschule. ISBN 9783835633223 S 5-1 S. 127-135 Es werden Ergebnisse unterschiedlicher Projekte aus dem Bereich der Simulation von W{\"a}rme{\"u}bertragungsprozessen mit Excel-VBA vorgestellt. - Thermische Behandlung hochviskoser Fruchtzubereitungen, verschiedene Projekte und Kooperationen mit der Zentis GmbH \& Co. KG, Aachen (J. Becker, U. Feuerriegel, G. Wersch). - Untersuchung des dynamischen Verhaltens von dampfbeheizten Ethylen-Verdampfern. Projekt mit der TGE Gas Engineering GmbH, Bonn (M. Ecker, U. Feuerriegel, U. Hoffmann, S. Wittenhorst). - Dynamische Simulation des axialen Temperaturverlaufs von elektrisch beheizten Rohrreaktoren. Kooperation mit dem Institut f{\"u}r Chemische Verfahrenstechnik, TU Clausthal (U. Feuerriegel, U. Kunz, M. Pook, S. Wittenhorst).}, subject = {W{\"a}rme{\"u}bertragung}, language = {de} } @inproceedings{EngelsGabler2012, author = {Engels, Elmar and Gabler, Thomas}, title = {Universelle Programmierschnittstelle f{\"u}r Motion-Logic Systeme : Struktur, Funktionen und Anwendung in der Forschung und Lehre}, year = {2012}, abstract = {Mit freundlicher Genehmigung der Autoren und des Oldenbourg Industrieverlags https://www.oldenbourg-industrieverlag.de/de/9783835633223-33223 erschienen als Beitrag im Tagungsband zur AALE-Tagung 2012. 9. Fachkonferenz 4.-5. Mai 2012, Aachen, Fachhochschule. ISBN 9783835633223 S 2-1 S. 37-46 Original-Abstract der Autoren: "Dieser Artikel beschreibt eine universelle Programmierschnittstelle zur Entwicklung von Motion-Logic Applikationen f{\"u}r industrielle Motion-Controller. Sie erm{\"o}glicht die Entwicklung von Software mit modernen Hochsprachen, wie C/C++. Visual Basic, C\#, Java, Objective-Cund visuellen Programmiersprachen, wie LabVIEW in Koexistenz mit klassischen Programmiersprachen f{\"u}r speicherprogrammierbare Steuerungen nach IEC 61131-3. Daraus ergeben sich neue M{\"o}glichkeiten industrielle Antriebs- und Steuerungssysteme mit ihrem IT-Umfeld zu verbinden."}, subject = {Speicherprogrammierte Steuerung}, language = {de} } @inproceedings{EngelsLuszczynski2012, author = {Engels, Elmar and Luszczynski, Kai}, title = {Vergleichende Untersuchung zur Topologie von zelloptimalen, elektromobilit{\"a}ts-optimierten Ladungsausgleichsvorrichtungen}, year = {2012}, abstract = {Mit freundlicher Genehmigung der Autoren und des Oldenbourg Industrieverlags https://www.oldenbourg-industrieverlag.de/de/9783835633223-33223 erschienen als Beitrag im Tagungsband zur AALE-Tagung 2012. 9. Fachkonferenz 4.-5. Mai 2012, Aachen, Fachhochschule. ISBN 9783835633223 S 6-2. S. 165-174 Zusammenfassung der Autoren: "Abschließend kann festgehalten werden, dass die gesamten durchgef{\"u}hrten {\"U}berlegungen von den Messergebnissen der Inbetriebnahme positiv best{\"a}tigt werden. Es wird durch diese Topologie eine maximale Systemverf{\"u}gbarkeit garantiert und die Zellen werden optimal betrieben. Ein Blick in die Zukunft f{\"u}r dieses Projekt zeigt viele Erweiterungs- und Optimierungsaufgaben. So muss der DC/DC-Wandler f{\"u}r einen bidirektionalen Betrieb erweitert werden, um einen Rekuperationsbetrieb zu gew{\"a}hrleisten bzw. die Zellen laden zu k{\"o}nnen. Dadurch k{\"o}nnen gleichzeitig die Gleichrichterdioden im Sekund{\"a}rleistungsteil durch IGBTs oder MOSFETs ersetzt werden. Die voll funktionsf{\"a}hige Version des DC/DC-Wandlers k{\"o}nnte h{\"o}chstwahrscheinlich direkt auf die Anschlusspole der Zelle montiert werden, wodurch das Gewicht gesenkt wird. Durch die verringerte Verlustleistung in den Zuleitungen k{\"o}nnte der Wirkungsgrad noch einmal gesteigert werden.}, subject = {Gleichspannungswandler}, language = {de} } @inproceedings{SchubertSchoening2010, author = {Schubert, Nicole and Sch{\"o}ning, Michael Josef}, title = {3. Graduiertentagung der FH Aachen}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:a96-opus-3386}, year = {2010}, abstract = {Doktoranden der FH Aachen stellen ihre wissenschaftlichen Arbeiten aus verschiedenen Fachdisziplinen vor.}, subject = {Graduiertentagung}, language = {mul} } @article{FerreinSteinbauerVassos2012, author = {Ferrein, Alexander and Steinbauer, Gerald and Vassos, Stavros}, title = {Action-Based Imperative Programming with YAGI}, pages = {24 -- 31}, year = {2012}, abstract = {Many tasks for autonomous agents or robots are best described by a specification of the environment and a specification of the available actions the agent or robot can perform. Combining such a specification with the possibility to imperatively program a robot or agent is what we call the actionbased imperative programming. One of the most successful such approaches is Golog. In this paper, we draft a proposal for a new robot programming language YAGI, which is based on the action-based imperative programming paradigm. Our goal is to design a small, portable stand-alone YAGI interpreter. We combine the benefits of a principled domain specification with a clean, small and simple programming language, which does not exploit any side-effects from the implementation language. We discuss general requirements of action-based programming languages and outline YAGI, our action-based language approach which particularly aims at embeddability.}, language = {en} } @article{HeuermannLuenebach2005, author = {Heuermann, Holger and L{\"u}nebach, M.}, title = {A Novel Dual-Mode-Design for Push-Push Oscillators with Improved Phase Noise Performance. Heuermann, Holger; L{\"u}nebach, M.}, series = {Conference proceedings : 3 - 7 October 2005, CNIT la D{\´e}fense, Paris, France; [comprises the] 35th European Microwave Conference 2005 ; The European Conference on Wireless Technology 2005 ; European Radar Conference 2005 ; GAAS 2005, The European Gallium A. Vol. 1}, journal = {Conference proceedings : 3 - 7 October 2005, CNIT la D{\´e}fense, Paris, France; [comprises the] 35th European Microwave Conference 2005 ; The European Conference on Wireless Technology 2005 ; European Radar Conference 2005 ; GAAS 2005, The European Gallium A. Vol. 1}, publisher = {Horizon House Publ}, address = {London}, isbn = {2-9600551-0-1}, pages = {4 pp.}, year = {2005}, language = {en} } @article{HeuermannSadeghfamBoehm2005, author = {Heuermann, Holger and Sadeghfam, Arash and Boehm, H.}, title = {Ultra Compact Multi-Mode Filter with Novel Rat-Race Inductor. Sadeghfam, Arash; Heuermann, Holger; Boehm, H.}, series = {Conference proceedings : 3 - 7 October 2005, CNIT la D{\´e}fense, Paris, France; [comprises the] 35th European Microwave Conference 2005 ; The European Conference on Wireless Technology 2005 ; European Radar Conference 2005 ; GAAS 2005, The European Gallium A. Vol. 2}, journal = {Conference proceedings : 3 - 7 October 2005, CNIT la D{\´e}fense, Paris, France; [comprises the] 35th European Microwave Conference 2005 ; The European Conference on Wireless Technology 2005 ; European Radar Conference 2005 ; GAAS 2005, The European Gallium A. Vol. 2}, publisher = {Horizon House Publ}, address = {London}, isbn = {2-9600551-0-1}, pages = {4 pp.}, year = {2005}, language = {en} } @article{HagemannGudatKunz1974, author = {Hagemann, Hans-J{\"u}rgen and Gudat, W. and Kunz, C.}, title = {Photoabsorption of alloys of Al with transition metals V, Fe, Ni and Cu and Pr near the Al L₂,₃-edge}, series = {Solid State Communications}, volume = {15}, journal = {Solid State Communications}, number = {3}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {0038-1098}, doi = {10.1016/0038-1098(74)91165-X}, pages = {655 -- 658}, year = {1974}, abstract = {The onset of Al 2p transitions of VAl₃, FeAl, NiAl, NiAl₃, CuAl₂, PrAl₂ and the disordered alloys V-Al (16 at \% Al, 28\%, 41\%), Fe-Al (11\%) is shifted up to 1.1 eV. New pronounced structure develops close to the onset which for NiAl agrees with a density of states calculation by Connolly and Johnson.}, language = {en} } @article{HagemannGudatKunz1975, author = {Hagemann, Hans-J{\"u}rgen and Gudat, W. and Kunz, C.}, title = {Optical constants from the far infrared to the X-ray region: Mg, Al, Cu, Ag, Au, Bi, C, and Al₂O₃}, series = {Journal of the Optical Society of America (JOSA)}, volume = {65}, journal = {Journal of the Optical Society of America (JOSA)}, number = {6}, publisher = {Optical Society of America}, address = {New York}, isbn = {0030-3941}, doi = {10.1364/JOSA.65.000742}, pages = {742 -- 744}, year = {1975}, language = {en} } @article{HagemannGudatKunz1976, author = {Hagemann, Hans-J{\"u}rgen and Gudat, W. and Kunz, C.}, title = {Photoabsorption coefficient of alloys of Al with transition metals V, Fe, Ni and Cu and Pr from 30 to 150 eV photon energy}, series = {Physica status solidi b}, volume = {74}, journal = {Physica status solidi b}, number = {2}, publisher = {Wiley-VCH}, address = {Berlin}, isbn = {0031-8957}, doi = {10.1002/pssb.2220740211}, pages = {507 -- 521}, year = {1976}, abstract = {The absorption coefficient of VAI3, FeAI, NiAI, NiAl2, CuAI2, PrAl2, and of disordered V-AI (16 at\% AI, 28\%, 41\%) and Fe-AI (11\%) alloys has been measured in the region of the M₂,₃ absorption of the transition metals and the Labsorption of AI. The strong changes of the AI spectrum in the region of the 100 eV maximum upon alloying are explained as another evidence of the EXAFS (extended X-ray absorption fine structure) nature of these structures. The broad, prominent absorption peaks from the 3p excitations in V and Fe and from the 4d excitations in Pr are influenced only little on allyoing and thus appear to be of atomic origin. The fine structure at the onset of the Pr 4d transitions is identical in the metal and the alloy but differs from that of Pr oxide. The only M₂,₃ edge which is detectably shifted is that of Ni (up to 2.1 eV), whereas the onset of the AI L₂,₃ edge is shifted in all the alloys (up to 1.1 eV). The shifts are interpreted in accordance with X-ray fluorescence and nuclear resonance measurements as changes of the density of states in the valence band of the alloys.}, language = {en} } @article{Hagemann1978, author = {Hagemann, Hans-J{\"u}rgen}, title = {Loss mechanisms and domain stabilization in doped BaTiO₃}, series = {Journal of Physics C: Solid State Physics}, volume = {11}, journal = {Journal of Physics C: Solid State Physics}, number = {15}, publisher = {n.a.}, address = {London}, isbn = {0022-3719}, doi = {10.1088/0022-3719/11/15/031}, pages = {3333 -- 3344}, year = {1978}, language = {en} } @article{Hagemann1978, author = {Hagemann, Hans-J{\"u}rgen}, title = {Electrical properties of acceptor-doped BaTiO3 ceramic. Hagemann, H. J.}, series = {Berichte der Deutschen Keramischen Gesellschaft. 55 (1978)}, journal = {Berichte der Deutschen Keramischen Gesellschaft. 55 (1978)}, isbn = {0365-9542}, pages = {353 -- 355}, year = {1978}, language = {en} } @article{HagemannGeittnerMayretal.1993, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Mayr, W. and Opitz, J. F. A.}, title = {Folientechnologie f{\"u}r zuk{\"u}nftige keramische Vielschichtkondensatoren. Geittner, P.; Hagemann, H.-J.;Mayr, W. ; Opitz, J.F.A. ; Schmidl, B.; Warnier, J.}, series = {Ceramic forum international : cfi ; Berichte der Deutschen Keramischen Gesellschaft. 8 (1993), H. 5}, journal = {Ceramic forum international : cfi ; Berichte der Deutschen Keramischen Gesellschaft. 8 (1993), H. 5}, isbn = {0173-9913}, pages = {5 -- 15}, year = {1993}, language = {de} } @article{Hagemann1978, author = {Hagemann, Hans-J{\"u}rgen}, title = {Reduction of hysteresis losses of ferroelectric BaTiO3. Hagemann, H. J.}, series = {Ferroelectrics. 22 (1978)}, journal = {Ferroelectrics. 22 (1978)}, isbn = {0015-0193}, pages = {743 -- 743}, year = {1978}, language = {en} } @article{HagemannIhrig1979, author = {Hagemann, Hans-J{\"u}rgen and Ihrig, H.}, title = {Valence change and phase stability of 3d-doped BaTiO3 annealed in oxygen and hydrogen. Hagemann, H. J.; Ihrig, H.}, series = {Physical Review B.. 20 (1979), H. 9}, journal = {Physical Review B.. 20 (1979), H. 9}, isbn = {1095-3795}, pages = {3871 -- 3878}, year = {1979}, language = {en} } @book{Hagemann1980, author = {Hagemann, Hans-J{\"u}rgen}, title = {Akzeptorionen in BaTiO3 und SrTiO3 und ihre Auswirkungen auf die Eigenschaften von Titanatkeramiken}, pages = {IX, 145 S. : zahlr. graph. Darst.}, year = {1980}, language = {de} } @article{HagemannIhrig1980, author = {Hagemann, Hans-J{\"u}rgen and Ihrig, H.}, title = {BaTiO3 dotiert mit 3d-Ionen: Valenzen, Leerstellen und ihre Auswirkungen. Hagemann, H. J.; Ihrig, H.}, series = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 3 (1980)}, journal = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 3 (1980)}, pages = {249 -- 252}, year = {1980}, language = {de} } @article{HagemannGeittnerLydtinetal.1988, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Lydtin, H. and Warnier, J.}, title = {Hybrid technology for large SM-fiber preforms. Geittner, P.; Hagemann, H. J.; Lydtin, H.; Warnier, J.}, series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 6 (1988), H. 10}, journal = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 6 (1988), H. 10}, isbn = {0733-8724}, pages = {1451 -- 1454}, year = {1988}, language = {en} } @article{HagemannUngelenkWiechert1990, author = {Hagemann, Hans-J{\"u}rgen and Ungelenk, J. and Wiechert, D. U.}, title = {Optical time domain reflectometry (OTDR) of diameter modulations in single-mode fibers. Hagemann, H. J.; Ungelenk, J.; Wiechert, D. U.}, series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 8 (1990), H. 11}, journal = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 8 (1990), H. 11}, isbn = {0733-8724}, pages = {1641 -- 1645}, year = {1990}, language = {en} } @article{HagemannLadeWarnieretal.1991, author = {Hagemann, Hans-J{\"u}rgen and Lade, H. and Warnier, J. and Wiechert, D. U.}, title = {The performance of Depressed-Cladding Single-Mode Fibres with Different b/a Ratios. Hagemann, H.-J.; Lade, H.; Warnier, J.; Wiechert, D. U.}, series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6}, journal = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6}, isbn = {0733-8724}, pages = {689 -- 694}, year = {1991}, language = {en} } @article{HagemannWiechert1992, author = {Hagemann, Hans-J{\"u}rgen and Wiechert, D. U.}, title = {Measurements and calculations of the LP01 intensity of SM fibres far off the core. Hagemann, H.-J.; Wiechert, D. U.}, series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 10 (1992), H. 4}, journal = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 10 (1992), H. 4}, isbn = {0733-8724}, pages = {407 -- 412}, year = {1992}, language = {en} } @article{HagemannGeittner1990, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P.}, title = {PCVD hybrid technology for single mode fibres. Hagemann, H. J.; Geittner, P.}, series = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition}, journal = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition}, pages = {67 -- 72}, year = {1990}, language = {en} } @article{HagemannOBryan1987, author = {Hagemann, Hans-J{\"u}rgen and O´Bryan, H. M.}, title = {Grain boundary and surface segragation of Ba-Ti-O-Phases in rutile. O´Bryan, H. M.; Hagemann, H. J.}, series = {Journal of the American Ceramic Society. 70 (1987)}, journal = {Journal of the American Ceramic Society. 70 (1987)}, isbn = {0002-7820}, pages = {274 -- 278}, year = {1987}, language = {en} } @article{HagemannBachmannLadeetal.1994, author = {Hagemann, Hans-J{\"u}rgen and Bachmann, P. K. and Lade, H. and Leers, D.}, title = {Influence of the gas phase on diamond deposition and diamond properties. Bachmann, P. K.; Hagemann, H.J.; Lade, H.; Leers, D.; Picht, F.; Wiechert, D. U.}, series = {Advanced materials '94 : proceedings of the NIRIM International Symposium on Advanced Materials '94, Tsukuba, Japan, March 13 - 17, 1994 / National Institute for Research in Inorganic Materials. Ed. by M. Kamo}, journal = {Advanced materials '94 : proceedings of the NIRIM International Symposium on Advanced Materials '94, Tsukuba, Japan, March 13 - 17, 1994 / National Institute for Research in Inorganic Materials. Ed. by M. Kamo}, publisher = {International Communications Specialists, Inc.}, address = {Tokyo}, pages = {115 -- 120}, year = {1994}, language = {en} } @article{HagemannGeittnerSchnittkeretal.1989, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Schnittker, W. and Warnier, J.}, title = {Abscheidegeschwindigkeiten und Prozeßausbeuten im PCVD-Verfahren. Geittner, P.; Hagemann, H. J.; Schnittker, W.; Warnier, J.; Weling, F.; Wilson, H.}, series = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)}, journal = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)}, pages = {140 -- 143}, year = {1989}, language = {de} } @article{Hagemann1989, author = {Hagemann, Hans-J{\"u}rgen}, title = {St{\"o}rstellengleichgewichte in eisendotierten Titanaten. Hagemann, H. J.}, series = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)}, journal = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)}, pages = {170 -- 172}, year = {1989}, language = {de} } @article{HagemannHeroGonser1980, author = {Hagemann, Hans-J{\"u}rgen and Hero, A. and Gonser, U.}, title = {The valence change of Fe in BaTiO3 studied by M{\"o}ßbauer effect and gravimetry. Hagemann, H. J.; Hero, A.; Gonser, U.}, series = {Physica Status Solidi (A) - Applied Research. 61 (1980)}, journal = {Physica Status Solidi (A) - Applied Research. 61 (1980)}, isbn = {0031-8965}, pages = {63 -- 72}, year = {1980}, language = {en} } @article{HagemannHennings1981, author = {Hagemann, Hans-J{\"u}rgen and Hennings, D.}, title = {Reversible Weight change of acceptor-doped BaTiO3. Hagemann, H. J.; Hennings, D.}, series = {Journal of the American Ceramic Society. 64 (1981)}, journal = {Journal of the American Ceramic Society. 64 (1981)}, isbn = {0002-7820}, pages = {590 -- 594}, year = {1981}, language = {en} } @article{HagemannHenningsWernicke1984, author = {Hagemann, Hans-J{\"u}rgen and Hennings, D. and Wernicke, R.}, title = {Ceramic multilayer capacitors. Hagemann, H. J.; Hennings, D.; Wernicke, R.}, series = {Philips' technical review / Philips' Gloeilampenfabrieken. Philips' Gloeilampenfabrieken . 41 (1984)}, journal = {Philips' technical review / Philips' Gloeilampenfabrieken. Philips' Gloeilampenfabrieken . 41 (1984)}, isbn = {0031-7926}, pages = {89 -- 98}, year = {1984}, language = {en} } @article{HagemannHenningsWernicke1984, author = {Hagemann, Hans-J{\"u}rgen and Hennings, D. and Wernicke, R.}, title = {Keramische Vielschichtkondensatoren. Hagemann, H. J.; Hennings, D.; Wernicke, R.}, series = {Sprechsaal : internat. ceramics \& glass magazine. 117 (1984)}, journal = {Sprechsaal : internat. ceramics \& glass magazine. 117 (1984)}, isbn = {0341-0439}, pages = {924 -- 931}, year = {1984}, language = {de} } @article{HagemannStumpeWagneretal.1985, author = {Hagemann, Hans-J{\"u}rgen and Stumpe, R. and Wagner, D. and B{\"a}uerle, D.}, title = {The influence of contact effects on the dielectric behavior of diffuse phase transitions. Stumpe, R.; Wagner, D.; B{\"a}uerle, D.; Hagemann, H. J.}, series = {Ferroelectrics : the international journal devoted to the theoretical, experimental, and applied aspects of ferroelectrics and related materials / Letters section. 4 (1985)}, journal = {Ferroelectrics : the international journal devoted to the theoretical, experimental, and applied aspects of ferroelectrics and related materials / Letters section. 4 (1985)}, isbn = {0731-5171}, pages = {143 -- 147}, year = {1985}, language = {en} } @article{HagemannGeittnerWarnieretal.1985, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Warnier, J. and Weling, F.}, title = {Reduction of geometric taper losses in the PCVD process. Geittner, P.; Hagemann, H. J.; Warnier, J.; Weling, F.; Wilson, H.}, series = {Electronics letters : an intern. publication / The Institution of Electrical Engineers. 21 (1985), H. 13}, journal = {Electronics letters : an intern. publication / The Institution of Electrical Engineers. 21 (1985), H. 13}, isbn = {0013-5194}, pages = {870 -- 871}, year = {1985}, language = {en} } @article{HagemannGeittnerLeers1989, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Leers, D.}, title = {Intrinsic scattering and absorption losses of Ge- and F-doped optical fibres prepared by PCVD. Geittner, P.; Hagemann, H. J. ; Leers, D.}, series = {Electronics letters : an intern. publication / The Institution of Electrical Engineers. 25 (1989), H. 7}, journal = {Electronics letters : an intern. publication / The Institution of Electrical Engineers. 25 (1989), H. 7}, isbn = {0013-5194}, pages = {436 -- 437}, year = {1989}, language = {en} } @article{HagemannGeittnerWarnieretal.1986, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Warnier, J. and Wilson, H.}, title = {PCVD at high deposition rates. Geittner, P.; Hagemann, H. J.; Warnier, J.; Wilson, H.}, series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 4 (1986), H. 7}, journal = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 4 (1986), H. 7}, isbn = {0733-8724}, pages = {818 -- 822}, year = {1986}, language = {en} } @article{RitzStender2006, author = {Ritz, Thomas and Stender, Michael}, title = {Modeling of B2B mobile commerce processes}, series = {International Journal of Production Economics}, volume = {101}, journal = {International Journal of Production Economics}, number = {1}, issn = {0925-5273}, doi = {10.1016/j.ijpe.2005.05.017}, pages = {128 -- 139}, year = {2006}, language = {en} } @inproceedings{Ritz2007, author = {Ritz, Thomas}, title = {Die benutzerzentrierte Entwicklung mobiler Unternehmenssoftware}, series = {MMS 2007: Mobilit{\"a}t und mobile Informationssysteme : 2nd conference of GI-Fachgruppe MMS ; March 6th, 2007 in Aachen, Germany}, booktitle = {MMS 2007: Mobilit{\"a}t und mobile Informationssysteme : 2nd conference of GI-Fachgruppe MMS ; March 6th, 2007 in Aachen, Germany}, editor = {K{\"o}nig-Ries, Brigitta}, publisher = {Ges. f{\"u}r Informatik}, address = {Bonn}, isbn = {978-3-88579-198-0}, pages = {23 -- 35}, year = {2007}, language = {de} } @book{Muehl2006, author = {M{\"u}hl, Thomas}, title = {Einf{\"u}hrung in die elektrische Messtechnik. Grundlagen, Messverfahren, Ger{\"a}te ; mit 8 Tabellen und 53 Beispielen. 2., durchges. Aufl.}, publisher = {Teubner}, address = {Wiesbaden}, isbn = {3-8351-0094-7}, pages = {278 S. : graph. Darst.}, year = {2006}, language = {de} } @article{Mayer1996, author = {Mayer, Claudia}, title = {Danach ging das Leben weiter : Macht und Gewalt im Geschlechterkampf bei G{\"u}nter Grass. Mayer-Iswandy, Claudia}, series = {Alte Welten - neue Welten : Akten des IX. Kongresses der Internationalen Vereinigung f{\"u}r germanische Sprach- und Literaturwissenschaft (IVG) ; [Akten des IX. Internationalen Germanisten-Kongresses, Vancouver 1995] / hrsg. von Michael S. Batts. Bd. 2: Abstracts}, journal = {Alte Welten - neue Welten : Akten des IX. Kongresses der Internationalen Vereinigung f{\"u}r germanische Sprach- und Literaturwissenschaft (IVG) ; [Akten des IX. Internationalen Germanisten-Kongresses, Vancouver 1995] / hrsg. von Michael S. Batts. Bd. 2: Abstracts}, publisher = {Niemeyer}, address = {T{\"u}bingen}, isbn = {3-484-10716-2}, pages = {37}, year = {1996}, language = {de} } @article{HeuermannErkens2006, author = {Heuermann, Holger and Erkens, H.}, title = {Novel RF switch concepts for differential wireless communications frontends. Erkens, H.; Heuermann, H.}, series = {IEEE Transactions on Microwave Theory and Techniques. 54 (2006), H. 6, Part 1}, journal = {IEEE Transactions on Microwave Theory and Techniques. 54 (2006), H. 6, Part 1}, isbn = {0018-9480}, pages = {2376 -- 2382}, year = {2006}, language = {en} } @inproceedings{DammRitzStrauch2011, author = {Damm, Sebastian and Ritz, Thomas and Strauch, Jakob}, title = {Muster und Cloud Computing als Plattformstrategie f{\"u}r mobile Unternehmenssoftware}, series = {Mobile und ubiquit{\"a}re Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)}, booktitle = {Mobile und ubiquit{\"a}re Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)}, editor = {H{\"o}pfner, Hagen}, publisher = {Ges. f{\"u}r Informatik}, address = {Bonn}, isbn = {978-3-88579-279-6}, pages = {91 -- 104}, year = {2011}, language = {de} } @article{MuehlBinneboeselKlingeetal.2008, author = {M{\"u}hl, Thomas and Binneb{\"o}sel, Marcel and Klinge, Uwe and Goedderz, Thomas}, title = {New objective measurement to characterize the porosity of textile implants}, series = {Journal of Biomedical Materials Research Part B: Applied Biomaterials. 84B (2008), H. 1}, journal = {Journal of Biomedical Materials Research Part B: Applied Biomaterials. 84B (2008), H. 1}, isbn = {1552-4981}, pages = {176 -- 183}, year = {2008}, language = {en} } @article{PrumeFrankenMaieretal.2000, author = {Prume, Klaus and Franken, Klaus and Maier, Horst R. and Waser, Rainer}, title = {Finite-Element Analysis of Ceramic Multilayer Capacitors: Failure Probability Caused by Wave Soldering and Bending Loads / Franken, Klaus ; Maier, Horst R. ; Prume, Klaus ; Waser, Rainer}, series = {Journal of the American Ceramic Society. 83 (2000), H. 6}, journal = {Journal of the American Ceramic Society. 83 (2000), H. 6}, isbn = {0002-7820}, pages = {1433 -- 1440}, year = {2000}, language = {en} } @article{PrumeWaserFrankenetal.2000, author = {Prume, Klaus and Waser, Rainer and Franken, Klaus and Maier, Horst R.}, title = {Finite-Element Analysis of Ceramic Multilayer Capacitors: Modeling and Electrical Impedance Spectroscopy for a Nondestructive Failure Test / Prume, Klaus ; Waser, Rainer ; Franken, Klaus ; Maier, Horst R. ;}, series = {Journal of the American Ceramic Society. 83 (2000), H. 5}, journal = {Journal of the American Ceramic Society. 83 (2000), H. 5}, isbn = {0002-7820}, pages = {1153 -- 1159}, year = {2000}, language = {en} } @article{PrumeReichenbergRoelofsetal.2004, author = {Prume, Klaus and Reichenberg, B. and Roelofs, A. and Waser, R.}, title = {In-situ compensation of the parasitic capacitance for nanoscale hysteresis measurements / Schmitz, T. ; Prume, K. ; Reichenberg, B. ; Roelofs, A. ; Waser, R. ; Tiedke, S.}, series = {Journal of the European Ceramic Society. 24 (2004), H. 6}, journal = {Journal of the European Ceramic Society. 24 (2004), H. 6}, isbn = {0955-2219}, pages = {1145 -- 1147}, year = {2004}, language = {en} } @article{PrumeFrankenBoettgeretal.2002, author = {Prume, Klaus and Franken, Klaus and B{\"o}ttger, Ulrich and Waser, Rainer}, title = {Modelling and numerical simulation of the electrical, mechanical, and thermal coupled behaviour of Multilayer capacitors (MLCs) / Prume, Klaus ; Franken, Klaus ; B{\"o}ttger, Ulrich ; Waser, Rainer ; Maier, Horst R.}, series = {Journal of the European Ceramic Society. 22 (2002), H. 8}, journal = {Journal of the European Ceramic Society. 22 (2002), H. 8}, isbn = {0955-2219}, pages = {1285 -- 1296}, year = {2002}, language = {en} } @article{PrumeRoelofsSchmitzetal.2002, author = {Prume, Klaus and Roelofs, Andreas and Schmitz, Thorsten and Reichenberg, Bernd}, title = {Compensation of the Parasitic Capacitance of a Scanning Force Microscope Cantilever Used for Measurements on Ferroelectric Capacitors of Submicron Size by Means of Finite Element Simulations / Prume, Klaus ; Roelofs, Andreas ; Schmitz, Thorsten ; Reichenb}, series = {Japanese Journal of Applied Physics. 41 (2002), H. 11B}, journal = {Japanese Journal of Applied Physics. 41 (2002), H. 11B}, isbn = {0021-4922}, pages = {7198 -- 7201}, year = {2002}, language = {en} } @article{PrumeMeyerWaseretal.2005, author = {Prume, Klaus and Meyer, Ren{\´e} and Waser, Rainer and Schmitz, Torsten}, title = {Dynamic leakage current compensation in ferroelectric thin-film capacitor structures / Meyer, Ren{\´e} ; Waser, Rainer ; Prume, Klaus ; Schmitz, Torsten ; Tiedke, Stephan}, series = {Applied Physics Letters . 86 (2005), H. 14}, journal = {Applied Physics Letters . 86 (2005), H. 14}, isbn = {0003-6951}, pages = {142907-1 -- 142907-3}, year = {2005}, language = {en} } @article{PrumeMuraltCalameetal.2007, author = {Prume, Klaus and Muralt, Paul and Calame, Florian and Schmitz-Kempen, Thorsten}, title = {Extensive electromechanical characterization of PZT thin films for MEMS applications by electrical and mechanical excitation signals / Prume, Klaus ; Muralt, Paul ; Calame, Florian ; Schmitz-Kempen, Thorsten ; Tiedke, Stephan}, series = {Journal of Electroceramics. 19 (2007), H. 4}, journal = {Journal of Electroceramics. 19 (2007), H. 4}, isbn = {1385-3449}, pages = {407 -- 411}, year = {2007}, language = {en} } @article{PrumeBooijVogletal.2007, author = {Prume, Klaus and Booij, W. E. and Vogl, A. H. and Wang, D. T.}, title = {A simple and powerful analytical model for MEMS piezoelectric multimorphs / Booij, W. E. ; Vogl, A. H. ; Wang, D. T. ; Tyholdt, F. ; Ostbo, N. P. ; Raeder, H. ; Prume, K.}, series = {Journal of Electroceramics. 19 (2007), H. 4}, journal = {Journal of Electroceramics. 19 (2007), H. 4}, isbn = {1385-3449}, pages = {387 -- 393}, year = {2007}, language = {en} } @article{PrumeTyholdtCalameetal.2007, author = {Prume, Klaus and Tyholdt, F. and Calame, F. and Raeder, H.}, title = {Chemically derived seeding layer for {100}-textured PZT thin films / Tyholdt, F. ; Calame, F. ; Prume, K. ; Raeder, H. ; Muralt, P.}, series = {Journal of Electroceramics. 19 (2007), H. 4}, journal = {Journal of Electroceramics. 19 (2007), H. 4}, isbn = {1385-3449}, pages = {311 -- 314}, year = {2007}, language = {en} } @article{PrumeRaederTyholdtetal.2007, author = {Prume, Klaus and Raeder, H. and Tyholdt, F. and Booij, W. E.}, title = {Taking piezoelectric microsystems from the laboratory to production / Raeder, H. ; Tyholdt, F. ; Booij, W. ; Calame, F. ; Ostbo, N. P. ; Bredesen, R. ; Prume, K. ; Rijnders, G. ; Muralt, P.}, series = {Journal of Electroceramics. 19 (2007), H. 4}, journal = {Journal of Electroceramics. 19 (2007), H. 4}, isbn = {1385-3449}, pages = {357 -- 362}, year = {2007}, language = {en} } @article{HoffmannSchermutzkiWinckelmannSchlieper2010, author = {Hoffmann, Ulrich and Schermutzki, Margret and Winckelmann-Schlieper, Katja}, title = {Kompetenzbasierte Verzahnung von berufspraktischem und wissenschaftlichem Lernen : Der Studiengang Prozesstechnik der FH Aachen}, series = {Berufsbildung in Wissenschaft und Praxis (BWP). 39 (2010), H. 2}, journal = {Berufsbildung in Wissenschaft und Praxis (BWP). 39 (2010), H. 2}, isbn = {0341-4515}, pages = {32 -- 36}, year = {2010}, language = {de} } @book{Prume2001, author = {Prume, Klaus}, title = {Modellierung und Simulation der elektrisch-thermisch-mechanisch gekoppelten Eigenschaften keramischer Vielschichtstrukturen}, publisher = {Shaker}, address = {Aachen}, isbn = {3-8265-8309-4}, pages = {XII, 122 S. : Ill., graph. Darst.}, year = {2001}, language = {de} } @article{PrumePeterRuedigeretal.2005, author = {Prume, Klaus and Peter, F. and R{\"u}diger, A. and Dittmann, R.}, title = {Analysis of shape effects on the piezoresponse in ferroelectric nanograins with and without adsorbates / Peter, F. ; R{\"u}diger, A. ; Dittmann, R. ; Waser, R. ; Szot, K. ; Reichenberg, B. ; Prume, K. ;}, series = {Applied Physics Letters . 87 (2005), H. 8}, journal = {Applied Physics Letters . 87 (2005), H. 8}, isbn = {0003-6951}, pages = {082901 -- 082901-3}, year = {2005}, language = {en} } @article{PrumeGerberKuegeleretal.2004, author = {Prume, Klaus and Gerber, Peter and K{\"u}geler, Carsten and Roelofs, Andreas}, title = {Simulation and measurements of the piezoelectric properties response (d33) of piezoelectric layered thin film structures influenced by the top-electrode size / Prume, K. ; Gerber, P. ; K{\"u}geler, C. ; Roelofs, A. ; B{\"o}ttger, U. ; Waser, R. ; Schmitz-Kempen,}, isbn = {0-7803-8410-5}, pages = {7 -- 10}, year = {2004}, language = {en} } @article{PrumeTiedkeSchmitzetal.2001, author = {Prume, Klaus and Tiedke, S. and Schmitz, T. and Roelofs, A.}, title = {Direct hysteresis measurements of single nanosized ferroelectric capacitors contacted with an atomic force microscope / Tiedke, S. ; Schmitz, T. ; Prume, K. ; Roelofs, A. ; Schneller, T. ; Kall, U. ; Waser, R. ; Ganpule, C. S. ; Nagarajan, V. ; Stanishevs}, series = {Applied Physics Letters. 79 (2001), H. 22}, journal = {Applied Physics Letters. 79 (2001), H. 22}, isbn = {0003-6951}, pages = {3678 -- 3680}, year = {2001}, language = {en} } @article{PrumeGerberRoelofsetal.2004, author = {Prume, Klaus and Gerber, P. and Roelofs, A. and K{\"u}geler, C.}, title = {Effects of the top-electrode size on the piezoelectric properties (d33 and S) of lead zirconate titanate thin films / Gerber, P. ; Roelofs, A. ; K{\"u}geler, C.; B{\"o}ttger, U. ; Waser, R. ; Prume, K. ;}, series = {Journal of Applied Physics . 96 (2004), H. 5}, journal = {Journal of Applied Physics . 96 (2004), H. 5}, isbn = {0021-8979}, pages = {2800 -- 2804}, year = {2004}, language = {en} } @article{PrumeWaser2000, author = {Prume, Klaus and Waser, Rainer}, title = {Finite-element simulation of coupled characteristics of ceramic multilayer capacitors under transient electrical loading / Prume, Klaus ; Waser, Rainer}, series = {Proceedings of the 2000 12th IEEE International Symposium on Applications of Ferroelectrics. Vol. 2}, journal = {Proceedings of the 2000 12th IEEE International Symposium on Applications of Ferroelectrics. Vol. 2}, pages = {675 -- 678}, year = {2000}, language = {en} } @article{Prume2007, author = {Prume, Klaus}, title = {Electrical and electromechanical characterization of piezoelectric thin films in view of MEMS application / Tiedke, S. ; Prume, K. ; Schmitz-Kempen, T.;}, pages = {702}, year = {2007}, language = {en} } @article{PrumeMuraltCalameetal.2007, author = {Prume, Klaus and Muralt, P. and Calame, F. and Schmitz-Kempen, T.}, title = {Piezoelectric thin films: evaluation of electrical and electromechanical characteristics for MEMS devices / Prume, K. ; Muralt, P. ; Calame, F. ; Schmitz-Kempen, T. ; Tiedke, S. ;}, series = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 54 (2007), H. 1}, journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 54 (2007), H. 1}, isbn = {0885-3010}, pages = {81 -- 14}, year = {2007}, language = {en} } @article{PrumeZalachasLaskewitzetal.2008, author = {Prume, Klaus and Zalachas, Nicolas and Laskewitz, Bernd and Kamlah, Marc}, title = {Effective Piezoelectric Coefficients of Ferroelectric Thin Films on Elastic Substrates / Zalachas, Nicolas ; Laskewitz, Bernd ; Kamlah, Marc ; Prume, Klaus ; Lapusta, Yuri ; Tiedke, Stephan}, series = {Journal of Intelligent Material Systems and Structures. 20 (2008), H. 6}, journal = {Journal of Intelligent Material Systems and Structures. 20 (2008), H. 6}, isbn = {1045-389X}, pages = {683 -- 695}, year = {2008}, language = {en} } @article{SchubaHermanns1994, author = {Schuba, Marko and Hermanns, Oliver}, title = {Modellierung von Multicastmechanismen zur Unterst{\"u}tzung von Gruppenkommunikation / Schuba, Marko ; Hermanns, Oliver}, series = {Neue Konzepte f{\"u}r die offene verteilte Verarbeitung : Tagungsband des 1. Arbeitstreffens an der RWTH Aachen, 5. September 1994 / Hrsg. des Bd.: Claudia Popien und Bernd Meyer}, journal = {Neue Konzepte f{\"u}r die offene verteilte Verarbeitung : Tagungsband des 1. Arbeitstreffens an der RWTH Aachen, 5. September 1994 / Hrsg. des Bd.: Claudia Popien und Bernd Meyer}, publisher = {Verl. der Augustinus-Buchh.}, address = {Aachen}, isbn = {3-86073-143-2}, pages = {137 -- 147}, year = {1994}, language = {de} } @book{SchubaSpaniolLinnhoffPopien1995, author = {Schuba, Marko and Spaniol, Otto and Linnhoff-Popien, Claudia}, title = {Rechnerstrukturen : Skript zur Vorlesung an der RWTH Aachen / Spaniol, Otto ; Linnhoff-Popien, Claudia ; Schuba, Marko}, publisher = {Verl. der Augustinus-Buchh.}, address = {Aachen}, isbn = {3-86073-147-5}, pages = {V, 134 S. : graph. Darst.}, year = {1995}, language = {de} } @article{SchubaHermanns1995, author = {Schuba, Marko and Hermanns, Oliver}, title = {Performance Investigations of the IP Multicast Architecture / Hermanns, Oliver ; Schuba, Marko}, series = {Performance of the IP Multicast Achitecture . Proceedings JENC 6. Proceedings of the 6th Joint European Networking Conference, Tel Aviv}, journal = {Performance of the IP Multicast Achitecture . Proceedings JENC 6. Proceedings of the 6th Joint European Networking Conference, Tel Aviv}, pages = {121-1 -- 121-8}, year = {1995}, language = {en} } @article{SchubaReichl1996, author = {Schuba, Marko and Reichl, Peter}, title = {How to Place Connectionless Servers in ATM Networks / Schuba, Marko ; Reichl, Peter}, series = {Proc. of Fourth IFIP Workshop on Performance Modelling and Evaluation of ATM Networks}, journal = {Proc. of Fourth IFIP Workshop on Performance Modelling and Evaluation of ATM Networks}, pages = {09/1 -- 09/10}, year = {1996}, language = {en} } @book{SchubaLinnhoffPopienReichletal.1996, author = {Schuba, Marko and Linnhoff-Popien, Claudia and Reichl, Peter and Schuba, Marko}, title = {Systemprogrammierung : Skript zur Vorlesung an der RWTH Aachen / Otto Spaniol ...}, publisher = {Verl. der Augustinus-Buchh.}, address = {Aachen}, isbn = {3-86073-470-9}, pages = {VIII, 166 S. : graph. Darst.}, year = {1996}, language = {de} } @article{Schuba1997, author = {Schuba, Marko}, title = {A Performance Evaluation of Connectionless Overlay Networks for ATM}, series = {INFOCOM ´97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings Vol. 1}, journal = {INFOCOM ´97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings Vol. 1}, isbn = {0-8186-7780-5}, pages = {152 -- 158}, year = {1997}, language = {en} } @article{SchubaReichlHoff1997, author = {Schuba, Marko and Reichl, Peter and Hoff, Simon}, title = {How to Model Complex Periodic Traffic with TES / Reichl, Peter ; Schuba, Marko ; Hoff, Simon}, series = {Proc. of 13th United Kingdom Workshop on Performance Engineering, Edinburgh, UK, July 1997}, journal = {Proc. of 13th United Kingdom Workshop on Performance Engineering, Edinburgh, UK, July 1997}, pages = {17/1 -- 17/11}, year = {1997}, language = {en} } @book{SchubaSchubaReichletal.1998, author = {Schuba, Marko and Schuba, Marko and Reichl, Peter and Schneider, Gaby}, title = {Lokale Netze - Skript zur Vorlesung an der RWTH Aachen / Spaniol, Otto,}, publisher = {Mainz}, address = {Aachen}, isbn = {3-86073-721-X}, pages = {138 S. : graph. Darst.}, year = {1998}, language = {de} } @article{SchubaReichl1998, author = {Schuba, Marko and Reichl, Peter}, title = {On large-scale reliable multicast protocols / Schuba, M. ; Reichl, P.}, series = {6th IEE Conference on Telecommunications}, journal = {6th IEE Conference on Telecommunications}, isbn = {0-85296-700-4}, pages = {133 -- 137}, year = {1998}, language = {en} } @article{SchubaReichl1998, author = {Schuba, Marko and Reichl, Peter}, title = {An Analysis of Retransmission Strategies for Reliable Multicast Protocols / Schuba, M. ; Reichl, P.}, series = {Performance of information and communication systems : IFIP TC 6,WG 6.3 Seventh International Conference on Performance of Information and Communication Systems (PICS '98), 25 - 28 May, Lund, Sweden / ed. by Ulf K{\"o}rner ...}, journal = {Performance of information and communication systems : IFIP TC 6,WG 6.3 Seventh International Conference on Performance of Information and Communication Systems (PICS '98), 25 - 28 May, Lund, Sweden / ed. by Ulf K{\"o}rner ...}, publisher = {Chapman Hall}, address = {London}, isbn = {0-412-83730-7}, pages = {1 -- 12}, year = {1998}, language = {en} } @article{Schuba1998, author = {Schuba, Marko}, title = {SRMT-a scalable and reliable multicast transport protocol}, series = {IEEE International Conference on Communications, 1998. ICC 98. Vol. 1}, journal = {IEEE International Conference on Communications, 1998. ICC 98. Vol. 1}, isbn = {0-7803-4788-9}, pages = {612 -- 616}, year = {1998}, language = {en} } @article{SchubaSchneiderHaverkort1998, author = {Schuba, Marko and Schneider, Gaby and Haverkort, Boudewijn R.}, title = {QNA-MC: A Performance Evaluation Tool for Communication Networks with Multicast Data Streams / Schneider, G. ; Schuba, M. ; Haverkort, B. R.}, series = {Computer Performance Evaluation - Modelling Techniques and Tools / Puigjaner, Ramon (eds.)}, journal = {Computer Performance Evaluation - Modelling Techniques and Tools / Puigjaner, Ramon (eds.)}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-64949-2}, pages = {105 -- 116}, year = {1998}, language = {en} } @article{SchubaSpaniol1999, author = {Schuba, Marko and Spaniol, Otto}, title = {Interconnection of Local Area Networks via ATM / Spaniol, Otto ; Schuba, Marko}, series = {High performance networks for multimedia applications / edited by Andr{\´e} Danthine ...}, journal = {High performance networks for multimedia applications / edited by Andr{\´e} Danthine ...}, publisher = {Kluwer Academic Publ.}, address = {Dordrecht}, isbn = {0-7923-8274-9}, pages = {1 -- 10}, year = {1999}, language = {en} } @article{SchubaReichlKesdoganetal.1998, author = {Schuba, Marko and Reichl, Peter and Kesdogan, Dogan and Jungh{\"a}rtchen, Klaus}, title = {Simulative Performance Evaluation of the Temporary Pseudonym Method for Protecting Location Information in GSM Networks / Reichl, P. ; Kesdogan, D. ; Jungh{\"a}rtchen, K. ; Schuba, M.}, series = {Computer Performance Evaluation - Modelling Techniques and Tools / Puigjaner, Ramon (eds.)}, journal = {Computer Performance Evaluation - Modelling Techniques and Tools / Puigjaner, Ramon (eds.)}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-64949-2}, pages = {105 -- 116}, year = {1998}, language = {en} } @article{Schuba1999, author = {Schuba, Marko}, title = {Analysis of Feedback Error Control Schemes for Block Based Video Communication / Meggers, Jens ; Schuba, Marko}, year = {1999}, language = {en} } @article{Schuba1999, author = {Schuba, Marko}, title = {Analyse der Antwortzeit von zuverl{\"a}ssigen Multicast-Protokollen im Internet}, series = {Multicast - Protokolle und Anwendungen : 20. - 21. Mai 1999, Braunschweig; 1. GI-Workshop / [Workshop-Leitung: Martina Zitterbart ...]}, journal = {Multicast - Protokolle und Anwendungen : 20. - 21. Mai 1999, Braunschweig; 1. GI-Workshop / [Workshop-Leitung: Martina Zitterbart ...]}, address = {Braunschweig}, pages = {1 -- 14}, year = {1999}, language = {en} } @article{Schuba1999, author = {Schuba, Marko}, title = {Performance Analysis of Reliable Multicast Mechanisms for Widely Spread Distributed Applications in the Internet}, series = {International Conference on Parallel and Distributed Processing Techniques and Applications : PDPTA '99 ; June 28 - July 1, 1999, Las Vegas, Nevada, USA / ed.: Hamid R. Arabnia}, journal = {International Conference on Parallel and Distributed Processing Techniques and Applications : PDPTA '99 ; June 28 - July 1, 1999, Las Vegas, Nevada, USA / ed.: Hamid R. Arabnia}, isbn = {1892512157}, pages = {1 -- 7}, year = {1999}, language = {en} } @article{EngelsDoege1999, author = {Engels, Elmar and Doege, Eckhart}, title = {Pressen - Vergleich zwischen Raumlenker- und Exzenterantrieb / Doege, Eckhart ; Engels, Elmar}, series = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 46 (1999), H. 7-8}, journal = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 46 (1999), H. 7-8}, isbn = {0006-4688}, pages = {31 -- 37}, year = {1999}, language = {de} } @article{EngelsDoege1998, author = {Engels, Elmar and Doege, Eckhart}, title = {Pressen - Hubzahlregelung an Schnell{\"a}uferpressen mit Fuzzy-Reglern / Doege, Eckhart ; Engels, Elmar}, series = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 45 (1998), H. 11}, journal = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 45 (1998), H. 11}, isbn = {0006-4688}, pages = {47 -- 49}, year = {1998}, language = {de} } @article{Engels2000, author = {Engels, Elmar}, title = {Reduzierung der horizontalen Massenkr{\"a}fte bei Pressen mit Raumlenkerantrieb}, series = {UTF-science : Forschungsmagazin f{\"u}r die Produktionstechnik. 1 (2000), H. 3}, journal = {UTF-science : Forschungsmagazin f{\"u}r die Produktionstechnik. 1 (2000), H. 3}, pages = {17 S.}, year = {2000}, language = {de} } @book{EngelsDoegeLierathetal.1998, author = {Engels, Elmar and Doege, E. and Lierath, F. and Meyer, F.}, title = {Automatisierte Maximierung der Produktionshubzahl bei Schnell{\"a}uferpressen mittels Fuzzy-Regler : [Abschlußbericht] / Verf.: Friedhelm Lierath ... ; Doege, E. ; Meyer, F. ; Engels, E.}, publisher = {EFB}, address = {Hannover}, pages = {118 S : Ill., graph. Darst.}, year = {1998}, language = {de} } @book{Engels1999, author = {Engels, Elmar}, title = {Einsparpotentiale und Anwendungserweiterungen mitfahrender Ziehtechniken : Abschlussbericht AiF/EFB 11158 B / Neugebauer, R. ; Henning, W. ; Doege, E. ; Elend, L.E. ; Engels, E.}, publisher = {EFB}, address = {Hannover}, pages = {79 S. ; graph. Darst.}, year = {1999}, language = {de} } @article{EngelsDoege1998, author = {Engels, Elmar and Doege, E.}, title = {Optimizing the number of strokes for punching machines using a fuzzy controlled electrohydraulic damping system / Doege, E. ; Engels, E.}, series = {ICME 98, CIRP International Seminar on Intelligent Computation in Manufacturing Engineering, Proceedings, Capri, IT, Jul 1-3, 1998}, journal = {ICME 98, CIRP International Seminar on Intelligent Computation in Manufacturing Engineering, Proceedings, Capri, IT, Jul 1-3, 1998}, address = {Capri}, pages = {471 -- 478}, year = {1998}, language = {en} } @article{EngelsDoegeElend2000, author = {Engels, Elmar and Doege, E. and Elend, L. E.}, title = {Modifizierte Ziehkissenklemmung erweitert Pressen-Arbeitsbereich / Doege, E. ; Elend, L. E. ; Engels, E.}, series = {Maschinenmarkt. 106 (2000), H. 7}, journal = {Maschinenmarkt. 106 (2000), H. 7}, isbn = {0341-5775}, pages = {30 -- 33}, year = {2000}, language = {de} }