TY  - BOOK
A1  - Laack, Walter van
T1  - Key to Eternity / Walter van Laack. [Transl. by Anneliese Wolstenholme]
Y1  - 2000
SN  - 978-3-8311-0344-7
N1  - Schlüssel zur Ewigkeit <engl.>
PB  - van Laack
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Laack, Walter van
T1  - Plädoyer für ein Leben nach dem Tod und eine etwas andere Sicht der Welt
BT  - Betrachtungen aus religiöser, philosophischer, naturwissenschaftlicher, medizinischer und parapsychologischer Sicht
Y1  - 2000
SN  - 978-3-89811-818-7
PB  - van Laack
CY  - Aachen
ET  - 2., komplett überarb. Aufl.
ER  - 
TY  - BOOK
A1  - Laack, Walter van
T1  - Nobody ever dies! / 1. ed.
Y1  - 2000
SN  - 978-3-936624-03-8
PB  - van Laack
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Baier, Reinhold
A1  - Hebel, Christoph
A1  - Peter, Christof
A1  - Schäfer, Karl Heinz
T1  - Gesamtwirkungsanalyse zur Parkraumbewirtschaftung
Y1  - 2000
N1  - Berichte der Bundesanstalt für Strassenwesen : V, Verkehrstechnik ;75 ; Bericht zum Forschungs- und Entwicklungsvorhaben 77406/1996 des Bundesministeriums für Verkehr, Bau- und Wohnungswesen
PB  - Wirtschaftsverlag NW, Verl. für neue Wiss.
CY  - Bremerhaven
ER  - 
TY  - JOUR
A1  - Bohn, Dieter
A1  - Funke, Harald
A1  - Heuer, Tom
A1  - Bütikofer, J.
T1  - Numerical and experimental investigations of the influence of different swirl-ratios on the temperature streak equalization in a 4-stage turbine
JF  - ASME Turbo Expo 2000 ; Munich, May 8-11 2000
Y1  - 2000
N1  - ASME-paper ; 2000-GT-250
CY  - Munich
ER  - 
TY  - JOUR
A1  - Hartung, Frank
A1  - Ramme, F.
T1  - Digital rights management and watermarking of multimedia content for m-commerce applications / Hartung, F. ; Ramme, F.
JF  - IEEE Communications Magazine. 38 (2000), H. 11
Y1  - 2000
SN  - 0163-6804
N1  - ISS 2000
SP  - 78
EP  - 84
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Schlick, Christopher
A1  - Luczak, Holger
T1  - Empirical Investigation of a workspace model for Chemical engineers / Wolf, Martin ; Foltz, Christian ; Schlick, Christopher ; Luczak, Holger
JF  - Proceedings of the Human Factors and Ergonomics Society Annual Meeting July 2000. 44 (2000), H. 6
Y1  - 2000
N1  - Proceedings of the IEA 2000/HFES 2000 Congress
SP  - 612
EP  - 615
PB  - -
ER  - 
TY  - BOOK
A1  - Havermann, Marc
T1  - Strahlmischung und Druckrückgewinn in Überschall-Innenströmungen
Y1  - 2000
SN  - 3-86073-761-9
N1  - Aachener Beiträge zum Maschinenbau ; 2 ; Zugl. Aachen, Techn. Hochsch., Diss., 1999
PB  - Mainz
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Havermann, Marc
T1  - Laser induced Iodine fluorescence applied to confined supersonic mixing : 10th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 10 - 13, 2000; axe de recherches 0 / Havermann, M. Institut Franco-Allemand de Recherches de Saint-Louis
Y1  - 2000
PB  - ISL
CY  - Saint-Louis
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Schlick, Christopher
A1  - Luczak, Holger
T1  - Empirische Untersuchung eines Groupware-basierten Unterstützungs-Systems für verfahrenstechnische Entwickler / Wolf, M. ; Foltz, C. ; Schlick, C. ; Luczak, H.
JF  - Zeitschrift für Arbeitswissenschaft. 54 (2000), H. 3-4
Y1  - 2000
SN  - 0340-2444
SP  - 258
EP  - 266
PB  - -
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Schlick, Christopher
A1  - Luczak, Holger
T1  - Entwicklung und Evaluation eines groupware-basierten Unterstützungssystems für verfahrenstechnische Entwickler / Wolf, M.; Foltz, C.; Schlick, C.; Luczak, H.
JF  - Komplexe Arbeitssysteme - Herausforderung für Analyse und Gestaltung : Bericht zum 46. Arbeitswissenschaftlichen Kongress der Gesellschaft für Arbeitswissenschaft vom 15. - 18. März 2000 ; [Technische Universität Berlin]
Y1  - 2000
SN  - 3-9806222-5-8
N1  - Arbeitswissenschaftlicher Kongress <46, 2000, Berlin>
SP  - 95
EP  - 98
PB  - GfA-Press
CY  - Dortmund
ER  - 
TY  - JOUR
A1  - Wolf, Martin
T1  - Groupware related task design
JF  - ACM SIGGROUP Bulletin. 21 (2000), H. 2
Y1  - 2000
SP  - 5
EP  - 8
PB  - -
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Luczak, Holger
A1  - Eggersmann, M.
T1  - Entwurf eines Referenzszenarios zur Analyse und Gestaltung von Entwicklungsprozessen in der verfahrenstechnischen Industrie / Foltz, C.; Wolf, M.; Luczak, H.; Eggersmann, M.; Schneider, R.; Marquardt, W.
JF  - Komplexe Arbeitssysteme - Herausforderung für Analyse und Gestaltung : Bericht zum 46. Arbeitswissenschaftlichen Kongress der Gesellschaft für Arbeitswissenschaft vom 15. - 18. März 2000 ; [Technische Universität Berlin]
Y1  - 2000
SN  - 3-9806222-5-8
N1  - Arbeitswissenschaftlicher Kongress <46, 2000, Berlin>
SP  - 545
EP  - 548
PB  - GfA-Press
CY  - Dortmund
ER  - 
TY  - BOOK
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Killich, S.
T1  - K3 User Guide
Y1  - 2000
SP  - 1
EP  - 13
PB  - RWTH
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Lanzl, Ines M.
A1  - Witta, Birka
A1  - Vilser, Walthard
T1  - Reaktion retinaler Gefäßdurchmesser auf 100 % O2-Atmung - funktionelle Messung mit dem Retinal Vessel Analyzer an 10 Probanden / Lanzl, Ines M. ; Witta, Birke ; Kotliar, Konstantin ; Vilser, Walthard
JF  - Klinische Monatsblätter für Augenheilkunde. 217 (2000), H. 4
Y1  - 2000
SN  - 1439-3999
N1  - = Retinal vessel reaction to 100 % O2 breathing - functional imaging by retinal vessel analyzer in 10 volunteers
SP  - 231
EP  - 235
PB  - -
ER  - 
TY  - BOOK
A1  - Pfeiffer, Johann
T1  - Genauigkeit und Qualität von Freiformflächen
Y1  - 2000
N1  - Abschlussbericht Forschungsvorhaben der Fachhochschule Aachen, Fachbereich Maschinenbau und Mechatronik, Lehrgebiet Integrierte Qualitätssicherung und Automatisierungstechnik ; in Zus.-Arb. mit der Technischen Univ. Nizhniy Novgorod, Russische Föderation
PB  - Fachhochsch.
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Mandelartz, Johannes
T1  - Der Sekundäraluminium-Stoffstrom in Deutschland unter transporttechnischen und logistischen Gesichtspunkten
KW  - Aluminium
KW  - Recycling
KW  - Materialfluss
KW  - Logistik
KW  - Transport
Y1  - 2000
SN  - 3-86073-672-8
N1  - Zugl.: Aachen, Techn. Hochsch., Diss.
N1  - Technische Hochschule Aachen / Lehrstuhl und Institut für Bergwerks- und Hüttenmaschinenkunde: Aachener Beiträge zur angewandten Rechnertechnik des Institutes für Bergwerks- und Hüttenmaschinenkunde ; 40
PB  - Mainz
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Taylor, J. G.
A1  - Schmitz, N.
A1  - Ziemons, Karl
A1  - Grosse-Ruyken, M.-L.
A1  - Gruber, O.
A1  - Müller-Gärtner, H.-W.
A1  - Shah, N. J.
T1  - The network of brain areas involved in the motion aftereffect
JF  - Neuroimage
N2  - A network of brain areas is expected to be involved in supporting the motion aftereffect. The most active components of this network were determined by means of an fMRI study of nine subjects exposed to a visual stimulus of moving bars producing the effect. Across the subjects, common areas were identified during various stages of the effect, as well as networks of areas specific to a single stage. In addition to the well-known motion-sensitive area MT the prefrontal brain areas BA44 and 47 and the cingulate gyrus, as well as posterior sites such as BA37 and BA40, were important components during the period of the motion aftereffect experience. They appear to be involved in control circuitry for selecting which of a number of processing styles is appropriate. The experimental fMRI results of the activation levels and their time courses for the various areas are explored. Correlation analysis shows that there are effectively two separate and weakly coupled networks involved in the total process. Implications of the results for awareness of the effect itself are briefly considered in the final discussion.
Y1  - 2000
SN  - 1053-8119
VL  - 11
IS  - 4
SP  - 257
EP  - 270
ER  - 
TY  - JOUR
A1  - Fink, G. R.
A1  - Marshall, J. C.
A1  - Shah, N. J.
A1  - Weiss, P.H.
A1  - Halligan, P. W.
A1  - Grosse-Ruyken, M.
A1  - Ziemons, Karl
A1  - Zilles, K.
A1  - Freund, H. J.
T1  - Line bisection judgments implicate right parietal cortex and cerebellum as assessed by fMRI
JF  - Neurology
Y1  - 2000
SN  - 1526-632X
VL  - 54
IS  - 6
SP  - 1324
EP  - 1331
ER  - 
TY  - JOUR
A1  - Bussmann, N.
A1  - Engels, R.
A1  - Fuss, L.
A1  - Kemmerling, G.
A1  - Reinartz, R.
A1  - Langen, K.-J.
A1  - Schelten, J.
A1  - Ziemons, Karl
T1  - Performance measurement of a new high resolution detector system for I-131 thyroid studies
JF  - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 3
N2  - A 2-dimensional detector system for high resolution thyroid I-131 scintigraphy was developed. It has a sensitive area of 4 cm×4 cm and consists of a lead-collimator and an array of 10×10 EGO crystals combined with a position sensitive photomultiplier. The spatial resolution and the sensitivity of the detector has been measured and compared to two commercially available gamma-cameras. Furthermore first patient measurements have been carried out
Y1  - 2000
SN  - 1082-3654
SP  - 22/35
EP  - 22/37
ER  - 
TY  - JOUR
A1  - Streun, M.
A1  - Brandenburg, G.
A1  - Larue, H.
A1  - Zimmermann, E.
A1  - Ziemons, Karl
A1  - Halling, H.
T1  - Pulse recording by free-running sampling
JF  - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 2
N2  - Pulses from a position-sensitive photomultiplier (PS-PMT) are recorded by free running ADCs at a sampling rate of 40 MHz. A four-channel acquisition-board has been developed which is equipped with four 12 bit-ADCs connected to one FPGA (field programmable gate array). The FPGA manages data acquisition and the transfer to the host computer. It can also work as a digital trigger, so a separate hardware-trigger can be omitted. The method of free running sampling provides a maximum of information, besides the pulse charge and amplitude also pulse shape and starting time are contained in the sampled data. These informations are crucial for many tasks such as distinguishing between different scintillator materials, determination of radiation type, pile-up recovery, coincidence detection or time-of-flight applications. The absence of an analog integrator allows coping with very high count rates. Since this method is going to be employed in positron emission tomography (PET), the position of an event is another important information. The simultaneous readout of four channels allows localization by means of center-of-gravity weighting. First results from a test setup with LSO-scintillators coupled to the PS-PMT are presented
Y1  - 2000
SN  - 1082-3654
SP  - 9/179
EP  - 9/181
ER  - 
TY  - CHAP
A1  - Claßen, R.
A1  - Dören, Horst-Peter
A1  - Codani, L.
A1  - Watermeyer, Klaus
T1  - Begleitende Untersuchungen beim Löten mit vorübergehend flüssiger Phase (TL PB) einschließlich Aktivkomponente an Verbindungen verschiedener Kupfer- und Kohlenstoffwerkstoffe (CFC).
T2  - Fortschritte in der Metallographie. Vortragstexte der 33. Metallographie-Tagung, 15.-17. September 1999 in Rostock. Hrsg. Gerhard Schneider... Praktische Metallographie. Sonderband 31.
Y1  - 2013
SP  - 97
EP  - 104
PB  - Werkstoff-Informationsgesellschaft
CY  - Frankfurt
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
ED  - Kamerman, Gary W.
T1  - Synchronization in spread spectrum laser radar systems based on PMD-DLL
T2  - Laser radar technology and applications V : 26 - 28 April 2000, Orlando, USA. - (SPIE proceedings series ; 4035)
Y1  - 2000
SN  - 0-8194-3661-5
SN  - 0038-7355
SN  - 0361-0748
SN  - 0277-786X
N1  - Laser radar technology and applications <5, 2000, Orlando, Fla.>
SP  - 204
EP  - 216
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - [u.a.], 
T1  - Pseudo-Noise Laserradar zur schnellen 3D-Aufnahme auf Basis der PMD-Smart-Pixel Technologie - Prinzip und experimentelle Verifikation
T2  - Bildverarbeitung im industriellen Einsatz : Tagung Stuttgart, 18. und 19. Oktober 2000 = Image processing and machine vision / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik. - (VDI-Berichte ; 1572)
Y1  - 2000
SN  - 3-18-091572-2
SN  - 0083-5560
N1  - VISION <2000, Stuttgart>
SP  - 49
EP  - 59
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - CHAP
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - [u.a.], 
ED  - Krüger, Sven
T1  - New Powerful Sensory Tool in Automotive Safety Systems Based on PMD-Technology
T2  - Advanced microsystems for automotive applications 2000
Y1  - 2000
SN  - 3-5406-7087-4
N1  - Advanced microsystems for automotive applications <4, 2000, Berlin> ; AMAA <4, 2000, Berlin>
Autorenang. im Bd.: R. Schwarte et al.
SP  - 181
EP  - 204
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Ringbeck, Thorsten
A1  - Buxbaum, Bernd
T1  - A highly integrated monolithic electro-optical PLL in CMOS-technology (PMD-PLL) for communication and ranging systems
T2  - Proceedings / OPTO 2000, 4th International Conference and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques : May 9 - 11, 2000, Erfurt Fair, Conference Centre
Y1  - 2000
N1  - International Congress and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques <4, 2000, Erfurt> ; OPTO <4, 2000, Erfurt>
SP  - 235
EP  - 239
PB  - AMA Service GmbH
CY  - Wunsdorf
ER  - 
TY  - BOOK
A1  - Gümpel, Paul
A1  - Arlt, Norbert
A1  - Dören, Horst-Peter
A1  - Heimann, Winfried
A1  - Kiesheyer, H.
A1  - Schmitz, Karl W.
A1  - Uhlig, Georg
T1  - Rostfreie Stähle. Grundwissen, Konstruktions- und Verarbeitungsweise = Stainless steels. 2., aktualis. Aufl. Kontakt & Studium. Bd. 493
Y1  - 2000
SN  - 3-8169-1735-6
PB  - Expert-Verl.
CY  - Renningen
ER  - 
TY  - BOOK
A1  - Lindemann, Markus
T1  - Struktur und Effizienz elektronischer Märkte : ein Ansatz zur Referenzmodellierung und Bewertung elektronischer Marktgemeinschaften und Marktdienste
Y1  - 2000
N1  - Zugl.: St. Gallen, Univ., Diss., 2000
PB  - Eul Verl.
CY  - Lohmar
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Späte, Frank
T1  - The solar heating system with seasonal storage at the Solar-Campus Jülich
JF  - Solar energy. Vol. 69 (2000), iss. 6
Y1  - 2000
SN  - 0038-092X
SP  - 525
EP  - 533
ER  - 
TY  - CHAP
A1  - Späte, Frank
A1  - Hafner, B.
A1  - Schwarzer, Klemens
T1  - A system for solar process heat for decentralized applications in developing countries
T2  - ISES 1999 Solar World Congress, Jerusalem, Israel, July 4-9, 1999 : conference proceedings / ed. Gershon Grossman. Vol. 3
Y1  - 2000
SN  - 0-080-043895-4
SP  - 236
EP  - 291
PB  - Elsevier
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Wemhöner, Carsten
A1  - Hafner, Bernd
A1  - Schwarzer, Klemens
T1  - Simulation of solar thermal systems with CARNOT blockset in the environment MATLAB-Simulink
Y1  - 2000
SP  - 1
EP  - 6
ER  - 
TY  - JOUR
A1  - Gerigk, M.
A1  - Maaß, D.
A1  - Takors, Ralf
A1  - Kreutzer, A.
A1  - Wandrey, Christian
A1  - Bongaerts, Johannes
A1  - Wubbolts, Marcel
T1  - Fermentative Herstellung von L-Phenylalanin im Fed-Batch Verfahren mit E. coli unter Einbindung eines integrierten Aufarbeitungsverfahrens
JF  - Chemie-Ingenieur-Technik (CIT)
Y1  - 2000
SN  - 1522-2640 (E-Journal); 0009-286X (Print)
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 022
VL  - Vol. 72
IS  - Iss. 9
SP  - 926
EP  - 927
ER  - 
TY  - JOUR
A1  - Brück, Stefan
A1  - Sorger, Ulrich
A1  - Gligorevic, Snjezana
A1  - Stolte, Norbert
T1  - Interleaving for outer convolutional codes in DS-CDMA systems
JF  - IEEE transactions on communications
Y1  - 2000
SN  - 0090-6778
VL  - Vol. 48
IS  - Iss. 7
SP  - 1100
EP  - 1107
ER  - 
TY  - CHAP
A1  - Alt, Helmut
T1  - Stand der Durchleitungspraxis auf Basis des neuen Energiewirtschaftsgesetzes
T2  - Energie und Umwelt 2000 : Fachkongreß und Ausstellung mit DBU-Statuskolloquium der Deutschen Bundesstiftung Umwelt: In situ-Bodenreaktor-Technologie, 29. bis 30. März 2000 in Freiberg, Clemens-Winkler-Bau ; Tagungsband
Y1  - 2000
SP  - 86
EP  - 88
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Benchmark der Netznutzungspreise
JF  - Energiewirtschaftliche Tagesfragen : et ; Zeitschrift für Energiewirtschaft, Recht, Technik und Umwelt
Y1  - 2000
SN  - 0013-743X
VL  - Bd. 50
IS  - H. 11
SP  - 846
EP  - 850
ER  - 
TY  - THES
A1  - Kuperjans, Isabel
T1  - Verfahren zur Analyse und Bewertung industrieller Energieanlagen
Y1  - 2000
N1  - Aachen, Techn. Hochsch., Diss., 2000
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Petry, Martin
A1  - Mandelartz, Johannes
T1  - Wertorientiertes Instandhaltungsmanagement
T2  - Maintenance ideas : von der technischen Diagnose zur betriebswirtschaftlichen Prognose ; Tagung Aachen, 16. und 17. Mai 2000. (VDI-Berichte. 1554)
Y1  - 2000
SN  - 3-18-091554-4
SP  - 627
EP  - 647
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - JOUR
A1  - Kuperjans, Isabel
A1  - Starke, M.
A1  - Esser, J.
A1  - [u.a.], 
T1  - Analyse und Konzeption von Energieanlagen unter ökologischen, wirtschaftlichen und technischen Gesichtspunkten
JF  - WLB : Umwelttechnik für Industrie und Kommune
Y1  - 2000
SN  - 0341-2679
VL  - 44
IS  - 11/12
SP  - 26
EP  - 29
ER  - 
TY  - JOUR
A1  - Kuperjans, Isabel
A1  - Esser, J.
A1  - Meyer, Jörg
A1  - Donner, O.
T1  - Gestaltung und Bewertung von Energieanlagen unter ökologischen, wirtschaftlichen und technischen Gesichtspunkten
JF  - Umweltwirtschaftsforum : UWF
Y1  - 2000
SN  - 0943-3481
VL  - 8
IS  - 3
SP  - 53
EP  - 58
ER  - 
TY  - CHAP
A1  - Kuperjans, Isabel
ED  - Bourg, Dominique
ED  - Erkman, Suren
T1  - Decision-support-system for technical, economical and ecological design and evaluation of industrial energy systems
T2  - Industrial ecology and sustainability : conferences and workshops ; September 22 - 25, 1999, Troyes, France
Y1  - 2000
PB  - Université de technologie de Troyes Genève : Institute for communication and analysis of science and technology
CY  - [Troyes]
ER  - 
TY  - JOUR
A1  - Dünnwald, Thomas
A1  - Demir, Ayhan S.
A1  - Siegert, Petra
A1  - Pohl, Martina
A1  - Müller, Michael
T1  - Enantioselective Synthesis of (S)-2-Hydroxypropanone Derivatives by Benzoylformate Decarboxylase Catalyzed C−C Bond Formation
JF  - European journal of organic chemistry
Y1  - 2000
SN  - 0365-5490 (E-Journal); 1099-0690 (E-Journal); 0075-4617 (Print); 0170-2041 (Print); 0947-3440 (Print); 1434-193X (Print); 1434-243X (Print)
VL  - Vol. 2000
IS  - Iss. 11
SP  - 2161
EP  - 2170
ER  - 
TY  - CHAP
A1  - Siegert, Petra
A1  - Iding, Hans
A1  - Baumann, Martin
A1  - McLeish, Michael J.
A1  - Kenyon, George L.
A1  - Pohl, Martina
T1  - Broadening of the substrate spectra of two ThDP-dependent decarboxylases using site-directed-mutagenesis
T2  - Proceedings of the 4th International Congress on Biochemical Engineering : 17 and 18 February 2000, Stuttgart
Y1  - 2000
SN  - 3-8167-5570-4
SP  - 38
EP  - 42
ER  - 
TY  - JOUR
A1  - Iding, Hans
A1  - Dünnwald, Thomas
A1  - Greiner, Lasse
A1  - Liese, Andreas
A1  - Müller, Michael
A1  - Siegert, Petra
A1  - Grötzinger, Joachim
A1  - Demir, Ayhan S.
A1  - Pohl, Martina
T1  - Benzoylformate Decarboxylase from Pseudomonas putida as Stable Catalyst for the Synthesis of Chiral 2-Hydroxy Ketones
JF  - Chemistry - a European journal
Y1  - 2000
SN  - 1521-3765 (E-Journal); 0947-6539 (Print)
VL  - Vol. 6
IS  - Iss. 8
SP  - 1483
EP  - 1495
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Ethernet in der Automatisierungstechnik ; 1: Herkömmliche Feldbusse im Vergleich zu Ethernet
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2000
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 49
IS  - H. 15
SP  - 68
EP  - 77
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Ethernet in der Automatisierungstechnik ; 2: Grenzen und Möglichkeiten des industriellen Ethernet-Einsatzes
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2000
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 49
IS  - H. 21
SP  - 66
EP  - 75
ER  - 
TY  - CHAP
A1  - Zischank, Wolfgang J.
A1  - Kern, Alexander
A1  - Frentzel, Ralf
A1  - Heidler, Fridolin
A1  - Seevers, M.
T1  - Assessment of the lightning transient coupling to control cables interconnecting structures in large industrial facilities and power plants
N2  - Large industrial facilities and power plants often require a huge number fo information and control cables between the differnet structures. These I&C-cables can be routed in reinforced concrete cable ducts or in isolated buried cable runs. KTA 2206 is the German lightning protection standard for nuclear power plants. During the last several years considerable effort has been made to revise this standard. Despite the well established principles and design guidelines for the construction of the lightning protection system, this standard puts special emphasis on the coupling of transient overvoltages to I&C-cables.
KW  - Blitzschutz
KW  - Elektromagnetische Kopplung
KW  - Überspannung
KW  - Kraftwerke
KW  - Industrieanlagen
KW  - Lightning
KW  - current distribution
KW  - electromagnetic coupling
KW  - overvoltages
Y1  - 2000
ER  - 
TY  - CHAP
A1  - Staat, Manfred
A1  - Heitzer, Michael
T1  - Direct static FEM approach to limit and shakedown analysis
N2  - Safety and reliability of structures may be assessed indirectly by stress distributions. Limit and shakedown theorems are simplified but exact methods of plasticity that provide safety factors directly in the loading space. These theorems may be used for a direct definition of the limit state function for failure by plastic collapse or by inadaptation. In a FEM formulation the limit state function is obtained from a nonlinear optimization problem. This direct approach reduces considerably the necessary knowledge of uncertain technological input data, the computing time, and the numerical error. Moreover, the direct way leads to highly effective and precise reliability analyses. The theorems are implemented into a general purpose FEM program in a way capable of large-scale analysis.
KW  - Einspielen <Werkstoff>
KW  - Nichtlineare Optimierung
KW  - Shakedown
KW  - Shakedown
KW  - limit load
KW  - lower bound theorem
KW  - nonlinear optimization
KW  - reliability
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Basis Reduction for the Shakedown Problem for Bounded Kinematic Hardening Material
N2  - Limit and shakedown analysis are effective methods for assessing the load carrying capacity of a given structure. The elasto–plastic behavior of the structure subjected to loads varying in a given load domain is characterized by the shakedown load factor, defined as the maximum factor which satisfies the sufficient conditions stated in the corresponding static shakedown theorem. The finite element dicretization of the problem may lead to very large convex optimization. For the effective solution a basis reduction method has been developed that makes use of the special problem structure for perfectly plastic material. The paper proposes a modified basis reduction method for direct application to the two-surface plasticity model of bounded kinematic hardening material. The considered numerical examples show an enlargement of the load carrying capacity due to bounded hardening.
KW  - Finite-Elemente-Methode
KW  - Einspielen <Werkstoff>
KW  - Basis Reduktion
KW  - konvexe Optimierung
KW  - FEM
KW  - Druckgeräte
KW  - Basis reduction
KW  - Convex optimization
KW  - FEM
KW  - Shakedown analysis
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Direct FEM Limit and Shakedown Analysis with Uncertain Data
N2  - The structural reliability with respect to plastic collapse or to inadaptation is formulated on the basis of the lower bound limit and shakedown theorems. A direct definition of the limit state function is achieved which permits the use of the highly effective first order reliability methods (FORM) is achieved. The theorems are implemented into a general purpose FEM program in a way capable of large-scale analysis. The limit state function and its gradient are obtained from a mathematical optimization problem. This direct approach reduces considerably the necessary knowledge of uncertain technological input data, the computing time, and the numerical error, leading to highly effective and precise reliability analyses.
KW  - Finite-Elemente-Methode
KW  - Einspielen <Werkstoff>
KW  - FEM
KW  - Einspielanalyse
KW  - shakedown
KW  - limit load
KW  - reliability analysis
KW  - FEM
KW  - direct method
Y1  - 2000
ER  - 
TY  - CHAP
A1  - Dielmann, Klaus-Peter
A1  - Schieke, Wolf
T1  - Mikrogasturbinen - Aufbau und Anwendungen
N2  - Mikrogasturbinen: Funktion, Aufbau, Hersteller, Bauformen, Rekuperatorparameter, Besonderheit der Konstruktion, Regelung, Regelbarkeit, Vergleich mit anderen Systemen, Wirkungs- und Nutzungsgrade, Schadstoffemissionen, Nutzung in Kraft-Wärme-Kopplung, Kraft-Wärme-Kälte-Kopplung
KW  - Gasturbine
KW  - Mikrogasturbine
KW  - Micro turbine
Y1  - 2000
ER  -