TY - JOUR
A1 - Artmann, Gerhard
T1 - Cellular engineering - a challenge for engineers? / Artmann, G. M.
JF - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1 - 2000
SN - 1862-278X
SP - 449
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Bäumler, H.
A1 - Voigt, A.
A1 - Mitlöhner, R. [u.a.]
T1 - Plastic behaviour of polyelectrolyte microcapsules derived from colloid templates. Bäumler, H., Artmann, Gerhard Michael; Voigt, A., Mitlöhner, R., Neu, B., Kiesewetter, H.
JF - Journal of Microencapsulation. 17 (2000), H. 5
Y1 - 2000
SN - 1464-5246
SP - 651
EP - 655
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Gorbatenkova, E. A.
A1 - Panasenko, O. M.
T1 - Hypochlorous acid and human blood low density lipoproteins modified by hypochlorous acid increase erythrocyte adhesion to endothelial cells. Gorbatenkova, E. A.; Artmann, Gerhard Michael; Panasenko, O. M.
JF - Membrane and cell biology. 13 (2000), H. 4
Y1 - 2000
SN - 1023-6597
SP - 537
EP - 546
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Hueck, I. S.
A1 - Hollweg, H. G.
A1 - Schmid-Schönbein, G. W.
T1 - Chlorpromazine modulates the Morphological Macro- and Microstructure of Endothelial Cells. Hueck, I. S.; Hollweg, H. G.; Schmid-Schönbein, G. W.; Artmann, Gerhard Michael
JF - American Journal of Physiology. Cell Physiology. 278 (2000), H. 5
Y1 - 2000
SN - 1522-1563
N1 - Zählung: C873- C878
SP - 873
EP - 878
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Stache, O.
A1 - Königsfeld, J.
T1 - Temperaturabhängigkeit der Pseudopodienbildung und Rückbildung von Granulozyten / Stache, O. ; Königsfeld, J. ; Artmann, G. M.
JF - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1 - 2000
SN - 1862-278X
SP - 450
EP - 451
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Trzewik, J.
A1 - Schmid-Schönbein, G. W.
T1 - Investigation on lymphatic endothelial microvalves / Trzewik, J. ; Artmann, G. M. ; Schmid-Schönbein, G. W.
JF - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1 - 2000
SN - 1862-278X
SP - 521
EP - 522
ER -
TY - JOUR
A1 - Artmann, Gerhard
A1 - Vogel, A.
A1 - Zink, S.
A1 - Stache, O.
T1 - Entwicklung eines automatisierten, computergesteuerten Permeabilitätsanalysators zur Messung an Endothelzellen / Vogel, A. ; Zinke, S. ; Stache, O. ; Königsfeld, J. ; Artmann, G.
JF - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1 - 2000
SN - 1862-278X
SP - 479
EP - 480
ER -
TY - JOUR
A1 - Bork, M.
A1 - Kelemen, C.
A1 - Biselli, Manfred
A1 - Artmann, Gerhard
T1 - Biophysikalische Charakterisierung ex vivo kultivierter menschlicher Erythrozythen
JF - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1 - 2000
SN - 1862-278X
SP - 471
EP - 472
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 - Buß, G.
A1 - Ecken, H.
A1 - Winkels, S.
A1 - Schöning, Michael Josef
A1 - Lüth, H.
A1 - Schultze, J. W.
T1 - Galvanic modifications of multifunctional silicon-based microelectrode arrays
JF - Electrochemical technology applications in electronics : proceedings of the third international symposium / [International Symposium on Electrochemical Technology Applications in Electronics, held during October 20 - 22, 1999, Honolulu, Hawaii]. Electrodeposition Division. Ed.: L. T. Romankiw
Y1 - 2000
SN - 1566772575
N1 - International Symposium on Electrochemical Technology Applications in Electronics ; (3, 1999, Honolulu, Hawaii) ; Proceedings volume // Electrochemical Society ; 99-34
SP - 209
EP - 215
PB - Electrochemical Society
CY - Pennington, NJ
ER -
TY - JOUR
A1 - Dikta, Gerhard
T1 - The Strong Law under Semiparametric Random Censorship Models
JF - Journal of Statistical Planning and Inference. 83 (2000), H. 1
Y1 - 2000
SN - 0378-3758
SP - 1
EP - 10
ER -
TY - JOUR
A1 - Emons, H.
A1 - Baade, A.
A1 - Schöning, Michael Josef
T1 - Voltammetric determination of heavy metals in microvolumes of rain water
JF - Electroanalysis. 12 (2000), H. 15
Y1 - 2000
SN - 1040-0397
SP - 1171
EP - 1176
ER -
TY - JOUR
A1 - Faßbender, F.
A1 - Schmitt, G.
A1 - Schöning, Michael Josef
A1 - Lüth, H.
A1 - Buß, G.
A1 - Schultze, J. W.
T1 - Optimization of passivation layers for corrosion protection of silicon-based microelectrode arrays
JF - Sensors and Actuators B. 68 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 128
EP - 133
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 - Ge, B.
A1 - Meyer, T.
A1 - Schöning, Michael Josef
A1 - Wollenberger, U.
A1 - Lisdat, F.,
T1 - Cytochrome c‘ from Chromatium vinosum on gold electrodes
JF - Electrochemistry Communications. 2 (2000), H. 8
Y1 - 2000
SN - 1388-2481
SP - 557
EP - 561
ER -
TY - JOUR
A1 - Grotendorst, Johannes
A1 - Dornseiffer, Jürgen
T1 - Computer-aided Modelling and Simulation of the Thermodynamics of Steam Reforming / Grotendorst, Johannes ; Dornseiffer, Jürgen
JF - Mathematics and Computers in Simulation. 51 (2000), H. 5
Y1 - 2000
SN - 0378-4754
N1 - Technical Report FZJ-ZAM-IB-9812, August 1998
SP - 451
EP - 471
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Murdfield, M.
T1 - Evaluation of two- and three-tier database connections for a java-based medical image viewer. Unglauben, F.; Hillen, W.; Murdfield, M.
JF - Bildverarbeitung für die Medizin 2000 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops [Bildverarbeitung für die Medizin] vom 12. - 14. März 2000 in München / Alexander Horsch ... [Hrsg.]
Y1 - 2000
SN - 3-540-67123-4
N1 - Inhaltsverzeichnis; Workshop Bildverarbeitung für die Medizin <2000, München>
SP - 203
EP - 207
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Hüllenkremer, B.
A1 - Glück, O.
A1 - Emons, H.
A1 - Lüth, H.
A1 - Schöning, Michael Josef
T1 - Voltohmmetrie an polykristallinen Goldelektroden
JF - Gesellschaft Mess- und Automatisierungstechnik: Sensoren und Meßsysteme 2000 : Tagung Ludwigsburg, 13. und 14. März 2000 / VDI/VDE-Gesellschaft Meß- und Automatisierungstechnik
Y1 - 2000
SN - 3-18-091530-7
N1 - VDI-Berichte; 1530
SP - 45
EP - 54
PB - VDI-Verl.
CY - Düsseldorf:
ER -
TY - JOUR
A1 - Ismail, A.B.M.
A1 - Harada, T.
A1 - Yoshinobu, T.
A1 - Iwasaki, H.
A1 - Schöning, Michael Josef
A1 - Lüth, H.
T1 - Investigation of pulsed laser-deposited Al2O3 as a high pH-sensitive layer for LAPS-based biosensing applications
JF - Sensors and Actuators B. 71 (2000), H. 3
Y1 - 2000
SN - 0925-4005
SP - 169
EP - 172
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 - JOUR
A1 - Laack, Walter van
T1 - Entstehen und Funktion von Bewusstsein: Immaterielle Einflussnahme
JF - Deutsches Ärzteblatt. 97 (2000), H. 9
Y1 - 2000
SN - 0012-1207
SP - A-540
ER -
TY - JOUR
A1 - Lüth, H.
A1 - Thust, M.
A1 - Steffen, A.
A1 - Kordos, P.
A1 - Schöning, Michael Josef
T1 - Biochemical sensors with structured and porous silicon capacitors
JF - Materials Science and Engineering B. 69-70 (2000)
Y1 - 2000
SN - 0921-5107
SP - 104
EP - 108
ER -
TY - JOUR
A1 - Mourzina, Y.G.
A1 - Schöning, Michael Josef
A1 - Schubert, J.
A1 - Zander, W.
A1 - Legin, A. V.
A1 - Vlasov, Y. G.
A1 - Kordos, P.
A1 - Lüth, H.
T1 - A new thin film Pb microsensor based on chalcogenide glasses
JF - Sensors and Actuators B. 71 (2000), H. 1-2
Y1 - 2000
SN - 0925-4005
SP - 13
EP - 18
ER -
TY - JOUR
A1 - Mourzina, Yu.G.
A1 - Schöning, Michael Josef
A1 - Schubert, J.
A1 - Zander, W.
A1 - Legin, A.
A1 - Vlasov, Y. G.
A1 - Lüth, H.
T1 - Thin film microsensors for fast heavy metal analysis
JF - Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]
Y1 - 2000
SN - 87-89935-50-0
N1 - Eurosensors ; (14, 2000, København) ; Eurosensors ; (14 : ; 2000.08.27-30 : ; Copenhagen) ; European Conference on Solid-State Transducers ; (14 : ; 2000.08.27-30 : ; Copenhagen)
SP - 839
EP - 840
PB - MIC, Mikroelektronik Centret
CY - Lyngby, Denmark
ER -
TY - JOUR
A1 - Müller-Veggian, Mattea
A1 - Cesari, V.
A1 - Conte, V.
A1 - De Nardo, L.
T1 - TEPCs working at nanometre level
JF - Annual report / Istituto Nazionale di Fisica Nucleare, LNL, Laboratori Nazionali di Legnaro. 1999 (2000)
Y1 - 2000
N1 - LNL-INFN(REP)-160/2000
SP - 117
ER -
TY - JOUR
A1 - Pawelke, Siegfried
T1 - Note on Jackson and Bernstein type approximation theorems in the case of approximation by algebraic polynomial in the spaces L and C
JF - Studia Scientiarum Mathematicarum Hungarica. 36 (2000), H. 3-4
Y1 - 2000
SN - 0081-6906
SP - 353
EP - 358
ER -
TY - JOUR
A1 - Poghossian, Arshak
A1 - Thust, M.
A1 - Schöning, Michael Josef
A1 - Müller-Veggian, Mattea
A1 - Kordos, P.
A1 - Lüth, H.
T1 - Cross-sensitivity of a capacitive penicillin sensor combined with a diffusion barrier
JF - Sensors and Actuators B. 68 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 260
EP - 265
ER -
TY - JOUR
A1 - Poghossian, Arshak
A1 - Yoshinobu, T.
A1 - Simonis, A.
A1 - Ecken, H.
A1 - Lüth, H.
A1 - Schöning, Michael Josef
T1 - Penicillin detection by means of field-effect based sensors: EnFET, capacitive EIS sensor or LAPS?
JF - Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]
Y1 - 2000
SN - 87-89935-50-0
N1 - Eurosensors ; (14, 2000, København) ; Eurosensors ; (14 : ; 2000.08.27-30 : ; Copenhagen) ; European Conference on Solid-State Transducers ; (14 : ; 2000.08.27-30 : ; Copenhagen)
SP - 27
EP - 30
PB - MIC, Mikroelektronik Centret
CY - Lyngby, Denmark
ER -
TY - JOUR
A1 - Reißel, Martin
A1 - Bitsch, G.
A1 - Stamm, H.
T1 - A Stern Door Slam Fatigue Calculation / Bitsch, G. ; Reißel, M. ; Stamm, H.
JF - Proceedings of the 18. CAD-FEM Users Meeting
Y1 - 2000
ER -
TY - JOUR
A1 - Riemer, A.
A1 - Schroth, P.
A1 - Schütz, S.
A1 - Hummel, Hans E.
A1 - Lüth, H.
A1 - Kohl, C.-D.
A1 - Schöning, Michael Josef
T1 - The future of fire detection: Biological sensors? – Die Zukunft der Brandgassensorik: Biologische Sensoren?
JF - Gassensorik in der Brandmeldetechnik : [VdS-Fachtagung, am 15. und 16. November 2000 in Köln] = Gas sensors for fire detection / VdS Schadenverhütung
Y1 - 2000
N1 - Fachtagung Gassensorik in der Brandmeldetechnik ; (2000, Köln)
SP - 1
EP - 7
PB - VdS Schadenverhütung
CY - Köln
ER -
TY - JOUR
A1 - Sander, Volker
A1 - Foster, Ian
A1 - Roy, Alain
A1 - Winkler, Linda
T1 - A differentiated services implementation for high-performance TCP flows
JF - Computer Networks. 34 (2000), H. 6
Y1 - 2000
SN - 1389-1286
SP - 915
EP - 929
ER -
TY - JOUR
A1 - Schmitt, G.
A1 - Faßbender, F.
A1 - Lüth, H.
A1 - Schöning, Michael Josef
A1 - Schultze, J. W.
A1 - Buß, G.
T1 - Passivation and corrosion of microelectrode arrays
JF - Materials and Corrosion. 51 (2000), H. 1
Y1 - 2000
SN - 0947-5117
SP - 20
EP - 25
ER -
TY - JOUR
A1 - Schroth, P.
A1 - Schöning, Michael Josef
A1 - Lüth, H.
A1 - Weißbecker, B.
A1 - Hummel, Hans E.
A1 - Schütz, S.
T1 - Extending the capabilities of an antenna/chip biosensor by employing various insect species
JF - Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]
Y1 - 2000
SN - 87-89935-50-0
N1 - Eurosensors ; (14, 2000, København) ; Eurosensors ; (14 : ; 2000.08.27-30 : ; Copenhagen) ; European Conference on Solid-State Transducers ; (14 : ; 2000.08.27-30 : ; Copenhagen)
SP - 27
EP - 30
PB - MIC, Mikroelektronik Centret
CY - Lyngby, Denmark
ER -
TY - JOUR
A1 - Schroth, P.
A1 - Schöning, Michael Josef
A1 - Schütz, S.
A1 - Steffen, A.
A1 - Weißbecker, B.
A1 - Hummel, Hans E.
A1 - Kordos, P.
A1 - Lüth, H.
T1 - Nachweis von organischen Duftstoffen durch Biosensoren auf der Basis von Insektenantennen
JF - Gesellschaft Mess- und Automatisierungstechnik: Sensoren und Meßsysteme 2000 : Tagung Ludwigsburg, 13. und 14. März 2000 / VDI/VDE-Gesellschaft Meß- und Automatisierungstechnik
Y1 - 2000
SN - 3-18-091530-7
N1 - VDI-Berichte; 1530
SP - 107
EP - 114
PB - VDI-Verl.
CY - Düsseldorf:
ER -
TY - JOUR
A1 - Schöning, Michael Josef
T1 - Silicon recognizes biochemical parameters: Microchips for analytical sensor applications
JF - American Laboratory. 32 (2000), H. 16
Y1 - 2000
SN - 0044-7749
SP - 24
EP - 31
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Buß, G.
A1 - Faßbender, F.
A1 - Glück, O.
A1 - Schmitt, G.
A1 - Schultze, J. W.
A1 - Lüth, H.
T1 - A silicon-based microelectrode array for chemical analysis
JF - Sensors and Actuators B. 65 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 284
EP - 287
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Kurowski, A.
A1 - Thust, M.
A1 - Kordos, P.
A1 - Schultze, J. W.
A1 - Lüth, H.
T1 - Capacitive microsensors for biochemical sensing on porous silicon technology
JF - Sensors and Actuators B. 64 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 59
EP - 64
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Malkoc, Ü.
A1 - Thust, M.
A1 - Steffen, A.
A1 - Kordos, P.
A1 - Lüth, H.
T1 - Novel electrochemical sensors with structured and porous semiconductor/insulator capacitors
JF - Sensors and Actuators B. 65 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 288
EP - 290
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Mourzina, Y. G.
A1 - Schubert, J.
A1 - Zander, W.
A1 - Legin, A.
A1 - Vlasov, Y. G.
A1 - Lüth, H.
T1 - Can pulsed laser deposition serve as an advanced technique in fabricating chemical sensors?
JF - Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]
Y1 - 2000
SN - 87-89935-50-0
N1 - Eurosensors ; (14, 2000, København) ; Eurosensors ; (14 : ; 2000.08.27-30 : ; Copenhagen) ; European Conference on Solid-State Transducers ; (14 : ; 2000.08.27-30 : ; Copenhagen)
SP - 615
EP - 618
PB - MIC, Mikroelektronik Centret
CY - Lyngby, Denmark
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Schmidt, C.
A1 - Schubert, J.
A1 - Zander, W.
A1 - Mesters, S.
A1 - Kordos, P.
A1 - Lüth, H.
A1 - Legin, A.
A1 - Seleznev, B.
A1 - Vlasov, Y. G.
T1 - Thin film sensors on the basis of chalcogenide glass materials prepared by pulsed laser deposition technique
JF - Sensors and Actuators B. 68 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 254
EP - 259
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Schroth, P.
A1 - Schütz, S.
T1 - The use of insect chemoreceptors for the assembly of biosensors based on semiconductor field-effect sensors
JF - Electroanalysis. 12 (2000), H. 9
Y1 - 2000
SN - 1040-0397
SP - 645
EP - 652
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Schroth, P.
A1 - Schütz, S.
A1 - Hummel, Hans E.
A1 - Lüth, H.
T1 - Connecting an insect antenna to a microchip as a novel type of biosensor
JF - Proceedings : applications, trends, visions / VDE World Microtechnologies Congress, September 25 - 27, 2000, Expo 2000, Hannover, Germany. Organized by VDE Association for Electrical, Electronic & Information Technologies ....Vol 2.
Y1 - 2000
SN - 3-8007-2579-7
N1 - MICRO.tec <1, 2000, Hannover>; auch als CD-ROM
SP - 411
EP - 416
PB - VDE-Verl.
CY - [Berlin] [u.a.]
ER -
TY - JOUR
A1 - Schöning, Michael Josef
A1 - Thust, M.
A1 - Kordos, P.
A1 - Schultze, J.W.
A1 - Lüth, H.
T1 - Capacitive microsensors for biochemical sensing based on porous silicon technology
JF - Transducers '99 : proceedings of the Tenth International Conference on Solid-State Sensors and Actuators ; 7 - 10 June, 1999, Sendai, Japan / ed.: S. Middelhoek
Y1 - 2000
N1 - International Conference on Solid State Sensors and Actuators <10, 1999, Sendai, Miyagi-ken> ; Transducers '99 ; (10 : ; 1999.06.07-10 : ; Sendai)
SP - 1184
EP - 1187
PB - Elsevier
CY - Amsterdam [u.a.]
ER -
TY - JOUR
A1 - Schütz, S.
A1 - Czynski, J.
A1 - Hummel, Hans E.
A1 - Schöning, Michael Josef
A1 - Schroth, P.
A1 - Kordos, P.
A1 - Lüth, H.
T1 - Insect meets microelectronics: A BioFET as a first step to bioelectronic microsystems
JF - Transducers '99 : proceedings of the Tenth International Conference on Solid-State Sensors and Actuators ; 7 - 10 June, 1999, Sendai, Japan / ed.: S. Middelhoek
Y1 - 2000
N1 - International Conference on Solid State Sensors and Actuators <10, 1999, Sendai, Miyagi-ken> ; Transducers '99 ; (10 : ; 1999.06.07-10 : ; Sendai)
SP - 1104
EP - 1107
PB - Elsevier
CY - Amsterdam [u.a.]
ER -
TY - JOUR
A1 - Schütz, S.
A1 - Schöning, Michael Josef
A1 - Schroth, P.
A1 - Weißbecker, B.
A1 - Kordos, P.
A1 - Lüth, H.
A1 - Hummel, Hans E.
T1 - An insectbased BioFET as a bioelectronic nose
JF - Sensors and Actuators B. 65 (2000), H. 1-3
Y1 - 2000
SN - 0925-4005
SP - 291
EP - 295
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
KW - FEM
KW - Einspielanalyse
KW - shakedown
KW - limit load
KW - reliability analysis
KW - FEM
KW - direct method
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
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
A1 - Heitzer, M.
T1 - Direct FEM approach to design-by-analysis of pressurized components
JF - Achema 2000 : Sonderausgabe / Linde. [Hrsg.: Linde AG. Red.: Volker R. Leski]
Y1 - 2000
SP - 79
EP - 81
PB - Linde AG
CY - Wiesbaden
ER -
TY - JOUR
A1 - Staat, Manfred
A1 - Heitzer, M.
T1 - Traglastanalyse - ein strukturmechanisches Verfahren zur Beurteilung von gerissenen Bauteilen und Verbindungen
JF - Festigkeits- und Bruchverhalten von Fügeverbindungen : 32. Tagung des DVM-Arbeitskreises Bruchvorgänge ; 22. und 23. Februar 2000 in Berlin / Richard, H. A. [Hrsg]
Y1 - 2000
N1 - DVM-Bericht 232
SP - 183
EP - 192
PB - Deutscher Verband für Materialforschung und -prüfung
CY - Berlin
ER -
TY - JOUR
A1 - Staat, Manfred
A1 - Heitzer, M.
T1 - Reliability Analysis of Elasto-Plastic Structures under Variable Loads
JF - Inelastic analysis of structures under variable loads : theory and engineering applications / Maier, G.; Weichert, D. [ed]
Y1 - 2000
SN - 0-7923-6645-X
SP - 269
EP - 288
PB - Kluwer Academic Publ.
CY - Dordrecht
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 - 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 - Temiz Artmann, Aysegül
A1 - Baskurt, Oguz K.
A1 - Pekcetin, C.
A1 - Kandemir, F.
T1 - Leukocyte activation, oxidant stress and red blood cell properties after acute, exhausting exercise in rats. Temiz, A.; Baskurt, O. K., Pekcetin, C.; Kandemir, F.; Güre, A.
JF - Clinical Hemorheology and Microcirculation. 22 (2000), H. 4
Y1 - 2000
SN - 1386-0291
SP - 253
EP - 259
ER -