TY  - JOUR
A1  - Selmer, Thorsten
A1  - Darley, Dan J.
A1  - Clegg, William
A1  - Harrington, Ross W.
T1  - Stereocontrolled Synthesis of (2R,3S)-2-Methylisocitrate, a Central Intermediate in the Methylcitrate Cycle / Darley, Dan J. ; Selmer, Thorsten ; Clegg, William ; Harrington, Ross W. ; Buckel, Wolfgang ; Golding, Bernardt
JF  - Helvetica chimica acta. 86 (2003), H. 12
Y1  - 2003
SN  - 1522-2675
SP  - 3991
EP  - 3999
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  - Knüppel, Mark
T1  - Sonderbilanz und Status
JF  - Handbuch der Bilanzierung : das gesamte Wissen zur Rechnungslegung nach HGB, EStG und IFRS / Federmann, Rudolf ; Gnam, Arnulf ; Ammedick, Oliver
Y1  - 2003
N1  - Stichwort 122 ; Erg.-Lfg. 123
SP  - 122-1
EP  - 122-53
PB  - Haufe
CY  - Freiburg
ER  - 
TY  - JOUR
A1  - Chwallek, Constanze
A1  - Farzi, T.
A1  - Winkelmann, K.
A1  - Killich, S.
T1  - Etablierung der Dienstleistung Wissensmanagement in vernetzten Organisationsstrukturen / Farzi, T. ; Winkelmann, K. ; Killich, S. ; Hutterer, P. ; Chwallek, C.
JF  - Kooperation und Arbeit in vernetzten Welten - Tagungsband der GFA Herbstkonferenz 2003 Aachen, 29.September - 01. Oktober 2003, Hrsg.: Luczak, H.
Y1  - 2003
SP  - 261
EP  - 265
PB  - Ergonomia Verl.
CY  - Stuttgart
ER  - 
TY  - JOUR
A1  - Kallweit, Stephan
A1  - Schimpf, Axel
T1  - Photogrammetric Particle Image Velocimetry / Schimpf, Axel ; Kallweit, Stephan
JF  - Particle image velocimetry : recent improvements; proceedings of the Europiv 2 Workshop held in Zaragoza, Spain, March 31 - April 1, 2003 / edited by M. Stanislas ...
Y1  - 2003
SN  - 3-540-21423-2
SP  - 295
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Öhlschläger, Peter
A1  - Osen, Wolfram
A1  - Dell, Kerstin
A1  - Faath, Stefan
T1  - Human papillomavirus type 16 L1 capsomeres induce L1-specific cytotoxic T lymphocytes and tumor regression in C57BL/6 mice / Öhlschläger, Peter ; Osen, Wolfram ; Dell, Kerstin ; Faath, Stefan ; Garcea Robert L: ; Jochmus, Ingrid ; Müller, Martin, Pawlita,
JF  - Journal of Virology. 77 (2003), H. 8
Y1  - 2003
SN  - 1098-5514
SP  - 4635
EP  - 4645
ER  - 
TY  - JOUR
A1  - Hartung, Frank
T1  - Mobile DRM Introduction: The Need for Mobile DRM
JF  - Digital Rights Management : Technological, Economic, Legal and Political Aspects / Becker, Eberhard [u.a.]
Y1  - 2003
N1  - Lecture Notes in Computer Science ; 2770
SP  - 138
EP  - 149
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Pfeiffer, Johann
T1  - Lernfeld 'Prozeßkette der Freiformflächenherstellung' : [Online-Ressource] / ... in Zus.-Arb. mit Johann Pfeiffer
JF  - NUMAS - Ein Lehr- und Lernsystem zur Numerischen Mathematik und Statistik : [Online-Ressource] / Projektleitung: Gisela Engeln Müllges
Y1  - 2003
N1  - Die Online-Lerneinheit ist erst nach Registrierung im Lernsystem (http://www.numas.de) einsehbar.
Stand der Aktualisierung von NUMAS®: 21.05.2004.
PB  - NUMAS.de
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Pfeiffer, Johann
T1  - 3D-Freiformflächenmessung
Y1  - 2003
N1  - Abschlussbericht K2-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  - JOUR
A1  - Heinrichs, U.
A1  - Pietrzyk, U.
A1  - Ziemons, Karl
T1  - Design optimization of the PMT-ClearPET prototypes based on simulation studies with GEANT3
JF  - 2002 IEEE Nuclear Science Symposium Conference Record, Vol. 3
N2  - Within the Crystal Clear Collaboration four centres are developing 2nd generation high performance small animal PET scanners for different kinds of animals and medical applications. The first prototypes are PMT-based systems including depth of interaction (DOI) detection by using a phoswich layer of LSO and LuYAP. The aim of these simulation studies is to optimize sensitivity and spatial resolution of given designs, which vary in FOVs caused by different detector configurations (ring/octagon) and sizes. For this purpose the simulation tool GEANT3 (CERN) was used. The simulations have shown that all PMT designs with one-to-one coupling of crystals have a very nonlinear axial sensitivity profile. By shifting every other PMT 1/4 of a PMT length in axial direction the sampling of the FOVs became more homogeneous. At an energy threshold of 350keV the regression coefficient increases from 0.818 for the non-shifted to 0.993 for the shifted design. Simulations of a point source centred in the FOV (threshold: 350keV) resulted in sensitivities of 4.2% for a 4×20PMT (LSO/LuYAP a 10mm) and 3.8% for a 4×16PMT (LSO/LuYAP a 8mm) ring design. The 3D-MLEM reconstruction of a point source shows the enormous improvement of resolution using a crystal double layer with DOI (3.1mm at 40mm from CFOV) instead of a 20mm single layer (11.9mm).
Y1  - 2003
SN  - 1082-3654
SP  - 682
EP  - 686
ER  -