TY  - JOUR
A1  - Selmer, Thorsten
A1  - Hetzel, Marc
A1  - Brock, Matthias
A1  - Pierik, Antonio J.
T1  - Acryloyl-CoA reductase from Clostridium propionicum. An enzyme complex of propionyl-CoA dehydrogenase and electron-transferring flavoprotein  / Hetzel, Marc ; Brock, Matthias ; Selmer, Thorsten, Pierik, Antonio J. ; Golding, Bernard T. ; Buckel, Wolfgang
JF  - European Journal of Biochemistry. 270 (2003), H. 5
Y1  - 2003
SN  - 0014-2956
SP  - 902
EP  - 910
ER  - 
TY  - JOUR
A1  - Selmer, Thorsten
A1  - Thamer, Wiebke
A1  - Cirpus, Irina
A1  - Hans, Marcus
T1  - A two [4Fe-4S]-cluster-containing ferredoxin as an alternative electron donor for 2-hydroxyglutaryl-CoA dehydratase from Acidaminococcus fermentans / Thamer, Wiebke ; Cirpus, Irina ; Hans, Marcus ; Pierik, Antonio, J. ; Selmer, Thorsten ; Bill, Eckhard ;
JF  - Archives of Microbiology. 179 (2003), H. 3
Y1  - 2003
SN  - 1432-072X
SP  - 197
EP  - 204
ER  - 
TY  - JOUR
A1  - Simonis, A.
A1  - Lüth, H.
A1  - Wang, J.
A1  - Schöning, Michael Josef
T1  - Strategies of miniaturised reference electrodes integrated in a silicon-based „one chip“ pH sensor
JF  - Sensors. 3 (2003), H. 9
Y1  - 2003
SN  - 1424-8220
SP  - 330
EP  - 339
ER  - 
TY  - JOUR
A1  - Simonis, A.
A1  - Ruge, C.
A1  - Müller-Veggian, Mattea
A1  - Lüth, H.
A1  - Schöning, Michael Josef
T1  - A long-term stable macroporoustype EIS structure for electrochemical sensor applications
JF  - Sensors and Actuators B. 91 (2003), H. 1-3
Y1  - 2003
SN  - 0925-4005
SP  - 21
EP  - 25
ER  - 
TY  - JOUR
A1  - Sponagel, Stefan
A1  - Unger, J.
A1  - Spies, K. H.
T1  - Härtebegriff im Zusammenhang mit Vernetzung, Bruchdehnung und Dauerfestigkeit eines Elastomers
JF  - Kautschuk Gummi Kunststoffe. 56 (2003), H. 11
Y1  - 2003
SN  - 0948-3276
SP  - 608
EP  - 613
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Shakedown and ratchetting under tension-torsion loadings: analysis and experiments
N2  - Structural design analyses are conducted with the aim of verifying the exclusion of ratchetting. To this end it is important to make a clear distinction between the shakedown range and the ratchetting range. The performed experiment comprised a hollow tension specimen which was subjected to alternating axial forces, superimposed with constant moments. First, a series of uniaxial tests has been carried out in order to calibrate a bounded kinematic hardening rule. The load parameters have been selected on the basis of previous shakedown analyses with the PERMAS code using a kinematic hardening material model. It is shown that this shakedown analysis gives reasonable agreement between the experimental and the numerical results. A linear and a nonlinear kinematic hardening model of two-surface plasticity are compared in material shakedown analysis.
KW  - Einspielen <Werkstoff>
KW  - Einspielen
KW  - Ratchetting
KW  - Zug-Druck Belastung
KW  - shakedown
KW  - ratchetting
KW  - tension–torsion loading
Y1  - 2003
ER  - 
TY  - JOUR
A1  - Staat, Manfred
A1  - Heitzer, M.
T1  - Probabilistic limit and shakedown problems
JF  - Numerical Methods for Limit and Shakedown Analysis. Deterministic and Probabilistic Approach. NIC Series Vol. 15 / Ed. by Staat, M; Heitzer, M.
Y1  - 2003
SN  - 3-00-010001-6
SP  - 217
EP  - 268
PB  - John von Neumann Institute for Computing (NIC)
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Staat, Manfred
A1  - Heitzer, M.
A1  - Reiners, H.
A1  - Schubert, F.
T1  - Shakedown and ratchetting under tension–torsion loadings: analysis and experiments
JF  - Nuclear Engineering and Design. 225 (2003), H. 1
Y1  - 2003
SN  - 0029-5493
SP  - 11
EP  - 26
ER  - 
TY  - JOUR
A1  - Staat, Manfred
A1  - Schwartz, M.
A1  - Lang, H.
A1  - Wirtz, K.
A1  - Heitzer, M.
T1  - Design by Analysis of Pressure Components by non-linear Optimization
JF  - The 10th International Conference on Pressure Vessel Technology, July 7-10, 2003, Vienna, Austria, Proceedings ICPVT-10 / Zeman, J. L. [ed]
Y1  - 2003
SN  - 3950152814
SP  - 59
EP  - 65
PB  - ÖGS, Österreichische Gesellschaft für Schweißtechnik
CY  - Wien
ER  - 
TY  - JOUR
A1  - Starke, Günther
A1  - Drews, P.
A1  - Hackel, M.
A1  - Kremer-Wasmuht, S.
T1  - Automatisiertes Auftragschweißen zur Instandsetzung von Umformwerkzeugen
JF  - Reparatur und Herstellung von technischen Oberflächen an Werkzeugen und Maschinenbauteilen : neue Technologien für die Produktion von morgen ; Ergebnisbericht des EUREKA-FACTORY Verbundprojektes PROSURF / P. Drews ... (Hrsg.)
Y1  - 2003
SN  - 3-8322-1537-9
SP  - 19
EP  - 28
PB  - Shaker
CY  - Aachen
ER  -