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 - 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 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 - 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 - CHAP A1 - Heitzer, M. A1 - Staat, Manfred T1 - Direct FEM approach to design-by-analysis of pressurized components N2 - Abstracts of the ACHEMA 2000 - International Meeting on Chemical Engineering, Environmental Protection and Biotechnology, May 22 - 27, 2000. Frankfurt am Main. Achema 2000 : special edition / Linde. [Ed.: Linde AG. Red.: Volker R. Leski]. - Wiesbaden : Linde AG, 2000. - 56 p. : Ill., . - pp: 79 - 81 N2 - Abstracts der ACHEMA 2000 - International Meeting on Chemical Engineering, Environmental Protection and Biotechnology, May 22 - 27, 2000. Frankfurt am Main. KW - Finite-Elemente-Methode KW - Finite-Elemente-Methode KW - limit analysis KW - shakedown analysis Y1 - 2000 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 - 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 - 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 - 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 - 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 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 -