TY  - JOUR
A1  - Öhlschläger, Peter
A1  - Michel, Nico
A1  - Osen, Wolfram
A1  - Freyschmidt, Eva-Jasmin
T1  - T cell response to human papillomavirus 16 E7 in mice: comparison of Cr release assay, intracellular IFN-gamma production, ELISPOT and tetramer staining / Michel, Nico ; Öhlschläger, Peter ; Osen, Wolfram ; Freyschmidt, Eva-Jasmin ; Gutöhrlein, Heidrun ;
JF  - Intervirology. 45 (2002)
Y1  - 2002
SN  - 1423-0100
SP  - 290
EP  - 299
ER  - 
TY  - CHAP
A1  - Zischank, Wolfgang J.
A1  - Heidler, Fridolin
A1  - Kern, Alexander
A1  - Metwally, I. A.
A1  - Wiesinger, J.
A1  - Seevers, M.
T1  - Laboratory simulation of direct lightning strokes to a modelled building - measurement of magnetic fields and induced voltages
N2  - In IEC 61312-2 equations for the assessment of the magnetic fields inside structures due to a direct lightning strike are given. These equations are based on computer simulations for shields consisting of a single-layer steel grid of a given mesh width. Real constructions, however, contain at least two layers of reinforcement steel grids. The objective of this study was to experimentally determine the additional shielding effectiveness of a second reinforcement layer compared to a single-layer grid. To this end, simulated structures were set up in the high current laboratory. The structures consisted of cubic cages of 2 m side length with one or with two reinforcement grids, respectively. The structures were exposed to direct lightning currents representing the variety of anticipated lightning current waveforms. The magnetic fields and their derivatives at several positions inside the structure as well as the voltage between “floor” and “roof” in the center were determined for different current injection points. From these data the improvement of the shielding caused by a second reinforcement layer is derived.
KW  - Direkter Blitzschlag
KW  - Elektromagnetischer Schutzschild
KW  - Magnetische Felder
KW  - Induzierte Spannungen
KW  - Stahlbetonkonstruktion
KW  - Lightning
KW  - electromagnetic shielding
KW  - magnetic field
KW  - reinforced concrete
KW  - induced voltage
Y1  - 2002
ER  - 
TY  - CHAP
A1  - Zang, Zhigang
A1  - Hess, Holger
A1  - Ringbeck, Thorsten
A1  - Schwarte, Rudolf
ED  - Kamerman, Gary W.
T1  - Phase-lock techniques using new correlation receivers for TOF-laser ranging
T2  - Laser radar technology and applications VII : 3 - 4 April 2002, Orlando, USA. - (SPIE proceedings series ; 4723)
Y1  - 2002
SN  - 0-8194-4473-1
SN  - 0038-7355
SN  - 0361-0748
SN  - 0277-786X
N1  - Laser Radar Technology and Applications <7, 2002, Orlando, FL>
SP  - 112
EP  - 120
PB  - SPIE, International Society for Optical Engineering
CY  - Bellingham, Wash.
ER  - 
TY  - JOUR
A1  - Yoshinobu, T.
A1  - Schöning, Michael Josef
A1  - Otto, R.
A1  - Furuichi, K.
A1  - Mourzina, Yu
A1  - Ermelenko, Yu
A1  - Iwasaki, I.
T1  - Portable light-addressable potentiometric sensor (LAPS) for multisensor applications
JF  - Book of abstracts / ed. by J. Saneistr.
Y1  - 2002
SN  - 80-01-02576-4
N1  - Eurosensors ; (16, 2002, Praha)
SP  - 898
EP  - 901
PB  - Czech Technical University, Faculty of Electrical Engineering, Department of Measurement
CY  - Prague
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Schlick, Christopher
A1  - Luczak, Holger
T1  - Development and evaluation of a groupware system to support chemical design processes / Wolf, Martin ; Foltz, Christian ; Schlick, Christopher ; Luczak, Holger
JF  - International Journal of Human-Computer Interaction . 14 (2002), H. 2
Y1  - 2002
SN  - 1044-7318
SP  - 181
EP  - 198
PB  - -
ER  - 
TY  - CHAP
A1  - Wagner, R.
A1  - Noh, S.-Y.
A1  - Butenweg, Christoph
A1  - Meskouris, Konstantin
T1  - Seismic excited granular material silos
T2  - Structural dynamics - EURODYN 2002 : proceedings of the 4th [i.e. 5th] International Conference on Structural Dynamics, Munich, Germany, 2 - 5 September 2002 / ed. by H. Grundmann ...
Y1  - 2002
SN  - 90-5809-511-8
SP  - 253
EP  - 258
PB  - Balkema
CY  - Lisse
ER  - 
TY  - JOUR
A1  - Vlasov, Y. G.
A1  - Mourzina, Y. G.
A1  - Legin, A. V.
A1  - Ermelenko, Y. E.
A1  - Schubert, J.
A1  - Schöning, Michael Josef
A1  - Lüth, H.
T1  - Solid-state thin film sensors based on chalcogenide materials prepared by planar technology and pulsed laser deposition
JF  - Russian Journal of Applied Chemistry. 75 (2002), H. 3
Y1  - 2002
SN  - 1070-4272
SP  - 351
EP  - 356
ER  - 
TY  - JOUR
A1  - Temiz Artmann, Aysegül
A1  - Yalcin, Ozlem
A1  - Resmi, Halil
A1  - Baskurt, Oguz K.
T1  - Can white blood cell activation be one of the major factors that affect hemorheological parameters during and after exercise?
JF  - Clinical Hemorheology and Microcirculation. 26 (2002), H. 3
Y1  - 2002
SN  - 1386-0291
N1  - = The 11th European Symposium on Clinical Hemorheology, Rouen, France, 19-22 September 2000
SP  - 189
EP  - 193
ER  - 
TY  - JOUR
A1  - Streun, M.
A1  - Brandenburg, G.
A1  - Larue, H.
A1  - Zimmermann, E.
A1  - Ziemons, Karl
A1  - Halling, H.
T1  - A PET system with free running ADCs
JF  - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
N2  - A small PET system has been built up with two multichannel photomultipliers, which are attached to a matrix of 64 single LSO crystals each. The signal from each multiplier is being sampled continuously by a 12 bit ADC at a sampling frequency of 40 MHz. In case of a scintillation pulse a subsequent FPGA sends the corresponding set of samples together with the channel information and a time mark to the host computer. The data transfer is performed with a rate of 20 MB/s. On the host all necessary information is extracted from the data. The pulse energy is determined, coincident events are detected and multiple hits within one matrix can be identified. In order to achieve a narrow time window the pulse starting time is refined further than the resolution of the time mark (=25 ns) would allow. This is possible by interpolating between the pulse samples. First data obtained from this system will be presented. The system is part of developments for a much larger system and has been created to study the feasibility and performance of the technique and the hardware architecture.
Y1  - 2002
SN  - 0168-9002
N1  - Proceedings of the 6th International Conference on Inorganic Scin tillators and their Use in Scientific and Industrial Applications
VL  - 486
IS  - 1-2
SP  - 18
EP  - 21
ER  - 
TY  - JOUR
A1  - Streun, M.
A1  - Brandenburg, G.
A1  - Larue, H.
A1  - Zimmermann, E.
A1  - Ziemons, Karl
A1  - Halling, H.
T1  - Coincidence detection by digital processing of free-running sampled pulses
JF  - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
N2  - Coincident events in two scintillator crystals coupled to photomultipliers (PMT) are detected by processing just the digital data of the recorded pulses. For this purpose the signals from both PMTs are continuously sampled by free-running ADCs at a sampling rate of 40 MHz. For each sampled pulse the starting time is determined by processing the pulse data. Even a fairly simple interpolating algorithm results in a FWHM of about 2 ns.
Y1  - 2002
SN  - 0168-9002
VL  - 487
IS  - 3
SP  - 530
EP  - 534
ER  -