@inproceedings{SadeghfamSadeghiAhangarElgamaletal.2019, author = {Sadeghfam, Arash and Sadeghi-Ahangar, A. and Elgamal, Abdelrahman and Heuermann, Holger}, title = {Design and Development of a Novel Self-Igniting Microwave Plasma Jet for Industrial Applications}, series = {IEEE MTT-S International Microwave Symposium Digest}, booktitle = {IEEE MTT-S International Microwave Symposium Digest}, isbn = {978-172811309-8}, pages = {63 -- 66}, year = {2019}, language = {en} } @inproceedings{ElgamalHeuermann2020, author = {Elgamal, Abdelrahman and Heuermann, Holger}, title = {Design and Development of a Hot S-Parameter Measurement System for Plasma and Magnetron Applications}, series = {Proceedings of the 2020 German Microwave Conference}, booktitle = {Proceedings of the 2020 German Microwave Conference}, publisher = {IEEE}, address = {New York, NY}, isbn = {978-3-9820397-1-8}, pages = {124 -- 127}, year = {2020}, abstract = {This paper presents the design, development and calibration procedures of a novel hot S-parameter measurement system for plasma and magnetron applications with power level up to 6 kW. Based on a vector network analyzer, a power amplifier and two directional couplers, the input matching hotS 11 and transmission hotS 21 of the device under test are measured at 2.45 GHz center frequency and 300MHz bandwidth, while the device is driven by the magnetron. This measurement system opens a new horizon to develop many new industrial applications such as microwave plasma jets, dryer systems, dryers and so forth. Furthermore, the developing, controlling and monitoring a 2kW 2.45GHz plasma jet and a dryer system using the measurement system are presented and explained.}, language = {en} } @article{DieringerRenzLindeletal.2011, author = {Dieringer, Matthias A. and Renz, Wolfgang and Lindel, Tomasz D. and Seifert, Frank and Frauenrath, Tobias and von Knobelsdorf-Brenkenhoff, Florian and Waiczies, Helmar and Hoffmann, Werner and Rieger, Jan and Pfeiffer, Harald and Ittermann, Bernd and Schulz-Menger, Jeanette and Niendorf, Thoralf}, title = {Design and application of a four-channel transmit/receive surface coil for functional cardiac imaging at 7T}, series = {Journal of Magnetic Resonance Imaging}, volume = {33}, journal = {Journal of Magnetic Resonance Imaging}, number = {3}, publisher = {Wiley-Liss}, address = {New York}, issn = {1522-2586}, doi = {10.1002/jmri.22451}, pages = {736 -- 741}, year = {2011}, abstract = {Purpose To design and evaluate a four-channel cardiac transceiver coil array for functional cardiac imaging at 7T. Materials and Methods A four-element cardiac transceiver surface coil array was developed with two rectangular loops mounted on an anterior former and two rectangular loops on a posterior former. specific absorption rate (SAR) simulations were performed and a Burn:x-wiley:10531807:media:JMRI22451:tex2gif-stack-1 calibration method was applied prior to obtain 2D FLASH CINE (mSENSE, R = 2) images from nine healthy volunteers with a spatial resolution of up to 1 × 1 × 2.5 mm3. Results Tuning and matching was found to be better than 10 dB for all subjects. The decoupling (S21) was measured to be >18 dB between neighboring loops, >20 dB for opposite loops, and >30 dB for other loop combinations. SAR values were well within the limits provided by the IEC. Imaging provided clinically acceptable signal homogeneity with an excellent blood-myocardium contrast applying the Burn:x-wiley:10531807:media:JMRI22451:tex2gif-stack-2 calibration approach. Conclusion A four-channel cardiac transceiver coil array for 7T was built, allowing for cardiac imaging with clinically acceptable signal homogeneity and an excellent blood-myocardium contrast. Minor anatomic structures, such as pericardium, mitral, and tricuspid valves and their apparatus, as well as trabeculae, were accurately delineated.}, language = {en} } @article{MayerFuchs2003, author = {Mayer, Claudia and Fuchs, Britta}, title = {Der neue Studiengang Communication and Multimediadesign beginnt}, series = {Fachhochschule : Fachblatt. 2003 (2003), H. 2}, journal = {Fachhochschule : Fachblatt. 2003 (2003), H. 2}, pages = {11 -- 11}, year = {2003}, language = {de} } @inproceedings{BragardKoellenspergerDeDoncker2007, author = {Bragard, Michael and K{\"o}llensperger, P. and De Doncker, R. W.}, title = {Der Internally Commutated Thyristor (ICT) : ein neuartiger GCT mit integrierter Ausschalteinheit}, series = {"Nowoczesne urządzenia zasilające w energetyce" : X międzynarodowa konferencja naukowo techniczna, Zakopane, 14-16 marca 2007 r. : materiały konferencyjne}, booktitle = {"Nowoczesne urządzenia zasilające w energetyce" : X międzynarodowa konferencja naukowo techniczna, Zakopane, 14-16 marca 2007 r. : materiały konferencyjne}, editor = {Dmowski, Antoni}, publisher = {APS Energia}, address = {Warszawa}, isbn = {83-918709-7-9}, pages = {7.1 -- 7.9}, year = {2007}, 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} } @book{LohrDeppe2001, author = {Lohr, J{\"u}rgen and Deppe, Andreas}, title = {Der CMS-Guide : Content-Management-Systeme: Erfolgsfaktoren, Gesch{\"a}ftsmodelle, Produkt{\"u}bersicht}, publisher = {Vieweg}, address = {Braunschweig [u.a.]}, isbn = {3-528-05768-8}, pages = {XV, 201 S. : graph. Darst.}, year = {2001}, language = {de} } @book{LohrDeppe2001, author = {Lohr, J{\"u}rgen and Deppe, Andreas}, title = {Der CMS-Guide}, isbn = {3-528-05768-8}, publisher = {Fachhochschule Aachen}, year = {2001}, abstract = {Lohr, J. ; Deppe, A: Der CMS-Guide. Content Management-Systeme: Erfolgsfaktoren, Gesch{\"a}ftsmodelle, Produkt{\"u}bersicht. Stand: 3.9.2001 [Manuskript]. Braunschweig: Vieweg 2001. XVII, 253 S. ISBN 3-528-05768-8 [Aufl. vergriffen] Nach einer Einf{\"u}hrung in die Grundlagen des Content Managements, in der die Begriffe Daten, Content Prozess und Content Life Cycle erl{\"a}utert werden, erfolgt eine Klassifizierung von Content-Management-Systemen in die Bereiche Cross Media Publishing, Infobroker (Syndica-tor), Dokumentenmanagement, Informationspool, Unternehmensinformation, Wissensmanagement, Training, Portale, Customer Interaction \& Care, Customer Relationship Management, Kommerzielle Community, Application Service Provider, E-Commerce und Marktpl{\"a}tze. Anhand einer technischen und inhaltlichen Zusammenfassung der Einsatzbereiche ergeben sich die Leistungsmerkmale: Visualizing, Retrieval, Organizing, Collaboration, Modularisierung, Skalierbarkeit und Authoring. Produkte werden den Einsatzbereichen zugeordnet und ausf{\"u}hrlich beschrieben. Dabei f{\"a}llt auf, dass bei den "Top-20-Produkten" die Bereiche Cross Media Publishing, Unternehmensinformation und Informationspool dominieren. Geringe Unterst{\"u}tzung erfahren zurzeit die Bereiche Wissensmanagement, Customer Interaction \& Care sowie Training. Ein kritischer Erfolgsfaktor f{\"u}r die Einf{\"u}hrung und den Betrieb eines Content-Management-Systems ist die Unterst{\"u}tzung des gew{\"a}hlten Gesch{\"a}ftsmodells. Die Einf{\"u}hrung kann durch technische und organisatorische Auswahlverfahren unterst{\"u}tzt werden. Ein Schichtenmodell zeigt die Einbindung oder Optimierung eines Content-Management-Systems in ein Unternehmen. Einerseits k{\"o}nnen organisatorische, innerbetriebliche und marktorientierte Anforderungsprofile abgeleitet werden, andererseits ergeben sich aus der innerbetrieblichen IT-Struktur Determinanten f{\"u}r die Leistungs-merkmale und den Funktionsumfang des auszuw{\"a}hlenden Content-Management-Systems. Als ein wesentlicher kritischer Erfolgsfaktor stellte sich heraus, dass das Content-Management-System in der Lage sein sollte, dynamische Gesch{\"a}ftsmodelle abzubilden. Dieses Kriterium wird zus{\"a}tzlich durch die diversen Checklisten, deren Aufbau auf dem Schichtenmodell basiert, herausgearbeitet.}, subject = {CMS}, language = {de} } @book{Mayer1997, author = {Mayer, Claudia}, title = {Der Butt : Roman / G{\"u}nter Grass. Hrsg. von Claudia Mayer-Iswandy}, publisher = {Steidl}, address = {G{\"o}ttingen}, isbn = {3-88243-489-9}, pages = {703 S.}, year = {1997}, language = {de} } @book{MayerGrassNeuhaus1987, author = {Mayer, Claudia and Grass, G{\"u}nter and Neuhaus, Volker [Hrsg.]}, title = {Der Butt / G{\"u}nter Grass. Hrsg. von Claudia Mayer}, publisher = {Luchterhand}, address = {Darmstadt}, isbn = {3-472-86644-6}, pages = {741 S.}, year = {1987}, language = {de} }