TY  - JOUR
A1  - Hoffschmidt, Bernhard
A1  - Riffelmann, K.-J.
A1  - Krödel, M.
A1  - Rietbrock, P.
T1  - PHITREC - pressurized volumetric air receiver for high temperature solar applications / K.-J. Riffelmann ; B. Hofschmidt ...
JF  - Forschungsbericht : DLR FB. 10 (2001)
Y1  - 2001
SN  - 0939-2963
N1  - 2. ISSN: 1434-8454 ; Kölner Sonnenkolloquium <5, 2001, Köln> ; Solar thermal power plants and solar chemical processes : advances and perspectives for international cooperation
SP  - 73
EP  - 74
ER  - 
TY  - JOUR
A1  - Dikta, Gerhard
T1  - Weak Representation of the Cumulative Hazard Function under Semiparametric Random Censorship Models
JF  - Statistics. 35 (2001), H. 4
Y1  - 2001
SN  - 0233-1888
SP  - 395
EP  - 410
ER  - 
TY  - JOUR
A1  - Jeromin, Günter Erich
T1  - Tetrabenzo[a,c,h,j]phenoxazine-18-yl a new stable neutral radical
JF  - Tetrahedron Letters  . 42 (2001), H. 10
Y1  - 2001
SN  - 0040-4039
N1  - ISSN der E-Ausg.: 1359-8562
SP  - 1863
EP  - 1865
ER  - 
TY  - JOUR
A1  - Biselli, Manfred
A1  - Jelinek, N.
A1  - Schmidt, S.
A1  - Hilbert, U.
T1  - Neue Bioreaktoren zur Kultivierung hämatopoetischer Zellen / Jelinek, N. ; Schmidt, S. ; Hilbert, U. ; Thoma, S. ; Biselli, M. ; Wandrey, C.
JF  - Chemie Ingenieur Technik. 73 (2001), H. 7
Y1  - 2001
SN  - 0009-286X
SP  - 894
EP  - 898
ER  - 
TY  - JOUR
A1  - Biselli, Manfred
A1  - Hilbert, U.
A1  - Jelinek, N.
A1  - Schmidt, S.
T1  - Bioprocess development for the cultivation of human T-lymphocytes / Hilbert, U. ; Jelinek, N.  Schmidt, S. ; Biselli, M.
JF  - Engineering in Life Sciences. 1 (2001)
Y1  - 2001
SN  - 1618-0240
SP  - 20
EP  - 23
ER  - 
TY  - JOUR
A1  - Scherer, Ulrich W.
A1  - Tomasberger, T.
A1  - Veltkamp, T. C.
A1  - Booij, A. S.
T1  - Radiocesium Removal from High Level Liquid Waste and Immobilisation in Sodium SilicoTitanate for Geological Disposal / T. Tomasberger, T.C. Veltkamp, A.S. Booij, U.W. Scherer
JF  - Radiochimica Acta. 89 (2001), H. 3
Y1  - 2001
SN  - 0033-8230
SP  - 145
EP  - 150
ER  - 
TY  - JOUR
A1  - Biselli, Manfred
A1  - Jelinek, N.
A1  - Schmidt, S.
A1  - Noll, T.
T1  - Bioreaktoren zur Kultivierung blutbildender Zellen / Jelinek, N. ; Schmidt, S. ; Noll, T. ; Biselli, M.
JF  - Bioforum. 24 (2001), H. 6
Y1  - 2001
SN  - 0940-0079
SP  - 418
EP  - 419
ER  - 
TY  - JOUR
A1  - Biselli, Manfred
A1  - Hilbert, U.
A1  - Noll, T.
T1  - Cultivation of Human HCMV Specific Lymphocytes – An Example for  Adoptive Immunotherapy / Hilbert, U. ; Biselli, M. ; Noll, T.
JF  - Animal cell technology : from target to market ; Tylösand, Sweden, June 10 - 14, 2001 / ed. by E. Lindner-Olsson ...
Y1  - 2001
SN  - 1-4020-0264-5
N1  - Proceedings of the ... ESACT meeting ; 17
SP  - 558
EP  - 561
PB  - Kluwer
CY  - Dordrecht
ER  - 
TY  - JOUR
A1  - Selmer, Thorsten
A1  - Andrei, Paula I.
T1  - p-Hydroxyphenylacetate decarboxylase from Clostridium difficile. A novel glycyl radical enzyme catalysing the formation of p-cresol
JF  - European Journal of Biochemistry. 268 (2001), H. 5
Y1  - 2001
SN  - 0014-2956
SP  - 1363
EP  - 1372
ER  - 
TY  - JOUR
A1  - Mertens, Josef
A1  - Henke, Rolf
T1  - Adaptive technologies for future civil air transport
JF  - Air & Space Europe. 3 (2001), H. 3-4
Y1  - 2001
SN  - 1247-5793
SP  - 80
EP  - 82
ER  - 
TY  - JOUR
A1  - Baltzer, Wolfgang
A1  - Riepe, Werner
A1  - Merz, Hans
T1  - Risikoanalyse zum Transport gefährlicher Güter durch Straßentunnel - Abwägungsprozesse im Internationalen Vergleich
JF  - Unterirdisches Bauen 2001 : Wege in die Zukunft ; Vorträge der STUVA-Tagung 2001 in München / veranst. von der Studiengesellschaft für Unterirdische Verkehrsanlagen e.V., (STUVA), Köln
Y1  - 2001
SN  - 3-9803390-7-6
N1  - Forschung + Praxis ; 39
SP  - 204
EP  - 211
PB  - Bertelsmann
CY  - Gütersloh
ER  - 
TY  - JOUR
A1  - Faßbender, Heinz
T1  - Reengineering an Ada95-programmed command and control information system by using UML
JF  - Proceedings : September 30 - October 4, 2001, Twin Cities, Best Western The Thunderbird Hotel & Convention Center, Bloomington, MN, USA / ACM SIGAda Annual International Conference (SIGAda 2001)
Y1  - 2001
SN  - 1-58113-392-8
N1  - (Ada letters ; 21,4)
SP  - 53
EP  - 60
PB  - ACM
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Faßbender, Heinz
A1  - Bühler, Gerhard
T1  - Modelling command and control information systems by UML
JF  - Proceedings of the Information Systems Technology Panel Symposium / Information Management Challenges in Achieving Coalition Interoperability, Mai 2001, Quebec City, Kanada
Y1  - 2001
SP  - 7-1
EP  - 7-9
ER  - 
TY  - JOUR
A1  - Naujokat, Anke
T1  - Aachen: Symposium - Maulnes und der Manierismus in Frankreich
JF  - Bauwelt. 92 (2001), H. 22
Y1  - 2001
SN  - 0931-6590
SP  - 4
ER  - 
TY  - JOUR
A1  - Weber, Hans-Joachim
T1  - Verbundforschungsprojekt Multimediale 3D-Visualisierung der Herzmuskelerregung
JF  - Intelligente, innovative Produktentwicklung  für  die  industrielle  Praxis. Stenzel, Horst [Hrsg.]
Y1  - 2001
N1  - Forschungsverbund Multimedia an Fachhochschulen in Nordrhein-Westfalen
SP  - 99
EP  - 112
PB  - Forschungverbund Multimedia an Fachhochschulen
CY  - Köln
ER  - 
TY  - JOUR
A1  - Naujokat, Anke
T1  - Köln: Pyramide - Haus für die Ewigkeit
JF  - Bauwelt. 92 (2001), H. 48
Y1  - 2001
SN  - 0931-6590
SP  - 5
ER  - 
TY  - JOUR
A1  - Prume, Klaus
A1  - Tiedke, S.
A1  - Schmitz, T.
A1  - Roelofs, A.
T1  - Direct hysteresis measurements of single nanosized ferroelectric capacitors contacted with an atomic force microscope / Tiedke, S. ; Schmitz, T. ; Prume, K. ; Roelofs, A. ; Schneller, T. ; Kall, U. ; Waser, R. ; Ganpule, C. S. ; Nagarajan, V. ; Stanishevs
JF  - Applied Physics Letters. 79 (2001), H. 22
Y1  - 2001
SN  - 0003-6951
SP  - 3678
EP  - 3680
ER  - 
TY  - JOUR
A1  - Enning, Manfred
A1  - Kositza, N.
A1  - Rake, H.
T1  - Modellbildung und Analyse von Schwingungsphänomenen an Kettenkratzförderern / Kositza, N. ; Enning, M. ; Rake, H.
JF  - Automatisierungstechnik  im Spannungsfeld neuer Technologien : Tagung Baden-Baden, 22. und 23. Mai 2001 / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik
Y1  - 2001
SN  - 3-18-091608-7
N1  - GMA-Kongress ; 2001
SP  - 577
EP  - 584
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - JOUR
A1  - Enning, Manfred
A1  - Bollig, A.
A1  - Mann, S.
A1  - Kaierle, S.
T1  - Modellgestützte Prädiktive Regelung beim Laserstrahlschweißen / Bollig, A. ; Mann, S. ; Enning, M. ; Kaierle, S.
JF  - Automatisierungstechnische Praxis : atp. 43 (2001), H. 7
Y1  - 2001
SN  - 0178-2320
SP  - 35
EP  - 39
ER  - 
TY  - JOUR
A1  - Schuba, Marko
A1  - Wrona, Konrad
T1  - Security for Mobile Commerce Applications / Schuba, Marko ; Wrona, Konrad
Y1  - 2001
N1  - Multimedia, Internet, Video Technologies 2001 (MIV 2001), Malta, September 1-6, 2001 ; WSEAS Conference ; World Scientific and Engineering Academy and Society
SP  - 1
EP  - 8
ER  - 
TY  - JOUR
A1  - Schuba, Marko
A1  - Wrona, Konrad
A1  - Zavagli, Guido
T1  - Mobile Payments - State of the Art and Open Problems / Wrona, Konrad ; Schuba, Marko ; Zavagli, Guido
JF  - Electronic commerce : second international workshop ; proceedings / WELCOM 2001, Heidelberg, Germany, November 16-17, 2001. Ludger Fiege ... (ed.)
Y1  - 2001
SN  - 978-3-540-42878-7
N1  - Lecture Notes in Computer Science ; 2232
SP  - 88
EP  - 100
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Chwallek, Constanze
A1  - Schuh, Günther
A1  - Lorscheider, Bernd
T1  - Die virtuelle Fabrik Rhein-Ruhr / Schuh, Günther ; Lorscheider, Bernd ; Chwallek, Constanze
JF  - Ingenieur-Forum Westfalen-Ruhr (2001)
Y1  - 2001
SP  - 7
EP  - 7
ER  - 
TY  - JOUR
A1  - Baier, Reinhold
A1  - Hebel, Christoph
T1  - Parkraumbewirtschaftung und Modal-Split - die relativierte Stellschraube
JF  - Strassenverkehrstechnik . 45 (2001), H. 4
Y1  - 2001
SN  - 0039-2219
N1  - Printausgabe in der Bereichsbibliothek Bayernallee unter der Signatur 13 Z 208-2001
SP  - 165
EP  - 167
ER  - 
TY  - JOUR
A1  - Göttsche, Joachim
A1  - Gabrysch, Karten
T1  - Analyse der Studentenwohnungen des Solar-Campus Jülich / Göttsche, Joachim ; Gabrysch, Karten
JF  - Umwelt, Gebäude & Gesundheit : von Energieeffizienz zur Raumlufthygiene ; Ergebnisse des 6. Fachkongresses der Arbeitsgemeinschaft Ökologischer Forschungsinstitute (AGÖF) am 20. und 21. September 2001 in Nürnberg / Arbeitsgemeinschaft Ökologischer Forschungsinstitute (AGÖF) e.V. [Red.: Sabine Weber]
Y1  - 2001
SN  - 3-930576-03-1
N1  - Arbeitsgemeinschaft Ökologischer Forschungsinstitute ; Fachkongress der Arbeitsgemeinschaft Ökologischer Forschungsinstitute (AGÖF) ; (6 : ; 2001.09.20-21 : ; Nürnberg)
SP  - 134
EP  - 148
PB  - AGÖF
CY  - Springe-Eldagsen
ER  - 
TY  - JOUR
A1  - Bohn, Dieter
A1  - Funke, Harald
A1  - Sürken, Norbert
A1  - Kreitmeier, F.
T1  - Numerical and experimental investigations on endwall contouring in a four-stage turbine
JF  - ASME Turbo Expo Land Sea & Air 2001 : June 4 - 8, 2001, New Orleans, Louisiana / IGTI, International Gas Turbine Institute. American Society of Mechanical Engineers. International Gas Turbine Institute ..
Y1  - 2001
SN  - 0-7918-3528-6
N1  - ASME-Paper 2001-GT-0481
PB  - ASME
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Öhlschläger, Peter
A1  - Osen, Wolfram
A1  - Peiler, Tanja
A1  - Caldeira, Sandra
T1  - A DNA vaccine based on a shuffled E7 oncogene of the human papillomavirus type 16 (HPV 16) induces E7-specific cytotoxic T cells but lacks transforming activity / Osen, Wolfram ; Peiler, Tanja ; Öhlschläger, Peter ; Caldeira, Sandra ; Faath, Stefan ; Mich
JF  - Vaccine. 19 (2001), H. 20
Y1  - 2001
SN  - 0264-410X
SP  - 4276
EP  - 4286
ER  - 
TY  - JOUR
A1  - Havermann, Marc
A1  - Haertig, J.
A1  - Rey, C.
A1  - George, F.
T1  - PIV measurements in Mach 3.5 and 4.5 shock tunnel flow / Haertig, J. ; Havermann, M. ; Rey, C. ; George, F.
Y1  - 2001
N1  - AIAA-2001-699 
Aerospace Sciences Meeting and Exhibit, 39th, Reno, NV, Jan. 8-11, 2001
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
A1  - Leineweber, A.
A1  - Jacobs, H.
A1  - Lueken, H.
T1  - Nitrogen Ordering and ferromagnetic properties of -Fe3N1+x (0.10  x  0.39) and -Fe3(N0.80C0.20)1.38 / Leineweber, A. ; Jacobs, H. ; Hüning, F. ; Lueken, H. ; Kockelmann, W.
JF  - Journal of Alloys and Compounds. 316 (2001), H. 1-2
Y1  - 2001
SN  - 1873-4669
SP  - 21
EP  - 38
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
A1  - Sparta, K.
A1  - Redhammer, G. J.
A1  - Roussel, P.
T1  - Structural Phase Transition in the 2D Spin Dimer Compound SrCu2(BO3)2 / Sparta, K. ; Redhammer, G. J. ; Roussel, P. ; Heger, G. ; Roth, G. ; Ionescu, A. Lemmens, P. ; Grove, M. ; Güntherrodt, G. ; Hüning, F. ; Lueken, H. ; Kageyama, H. ; Onizuka, K ; Ueda
JF  - The European Physical Journal B - Condensed Matter and Complex Systems. 19 (2001), H. 4
Y1  - 2001
SN  - 1434-6036
SP  - 507
EP  - 516
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
A1  - Luken, Heiko
A1  - Schilder, Herbert
A1  - Eifert, Thomas
T1  - Magnetochemistry: Compounds and Concepts / Lueken, Heiko ; Schilder, Herbert ; Eifert, Thomas ; Handrick, Klaus ; Hüning, Felix
JF  - Advances in Solid State Physics. 201 (2001)
Y1  - 2001
SP  - 515
EP  - 532
PB  - -
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Foltz, Christian
A1  - Killich, Stephan
A1  - Schmidt, Ludger
T1  - Task and Information Modeling for Cooperative Work / Foltz, Christian ; Killich, Stephan ; Wolf, Martin ; Schmidt, Ludger ; Luczak, Holger
JF  - Systems, social and internationalization design aspects of human-computer interaction / ed. by Michael J. Smith, Gavriel Salvendy  Vol. 2
Y1  - 2001
SN  - 0-8058-3608-X
N1  - International Conference on Human Computer Interaction 9, 2001, New Orleans, La.
SP  - 172
EP  - 176
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Svetlova, O. V.
A1  - Zinoviewa, N. V.
A1  - Krylova, I. S.
T1  - Elaboration of the conception of the biomechanical model of the aqueous intraocular outflow / Svetlova, O. V. ; Zinoviewa, N. V. ; Krylova, I. S. ; Koshitz, I. N. ; Smolnikov, B. A. ; Fedorova, E. M. ; Kotliar, K. E.
JF  - Rossiiskii zhurnal biomekhaniki = Russian Journal of biomechanics. 5 (2001), H. 3
Y1  - 2001
SN  - 1812-5123
SP  - 23
EP  - 27
PB  - -
ER  - 
TY  - JOUR
A1  - Hautzel, H.
A1  - Taylor, J. G.
A1  - Krause, B. J.
A1  - Schmitz, N.
A1  - Tellmann, L.
A1  - Ziemons, Karl
A1  - Shah, N. J.
A1  - Herzog, H.
A1  - Müller-Gärtner, H.-W.
T1  - The motion aftereffect: more than area V5/MT? Evidence from 15O-butanol PET studies
JF  - Brain Research
N2  - The motion aftereffect is a perceptual phenomenon which has been extensively investigated both psychologically and physiologically. Neuroimaging techniques have recently demonstrated that area V5/MT is activated during the perception of this illusion. The aim of this study was to test the hypothesis if a more broadly distributed network of brain regions subserves the motion aftereffect. To identify the neuronal structures involved in the perception of the motion aftereffect, regional cerebral blood flow (rCBF) measurements with positron emission tomography were performed in six normal volunteers. Data were analysed using SPM96. The motion-sensitive visual areas including area V5/MT were activated in both hemispheres. Additionally, the lateral parietal cortex bilaterally, the right dorsolateral prefrontal cortex, the anterior cingulate cortex and the left cerebellum showed significant increases in rCBF values during the experience of the waterfall illusion. In a further reference condition with identical attentional demand but no perception of a motion aftereffect elevated rCBF were found in these regions as well. In conclusion, our findings support the notion that the perceptual illusion of motion arises exclusively in the motion-sensitive visual area V5/MT. In addition, a more widespread network of brain regions including the prefrontal and parietal cortex is activated during the waterfall illusion which represents a non-motion aftereffect-specific subset of brain areas but is involved in more basic attentional processing and cognition.
Y1  - 2001
SN  - 0006-8993
VL  - 892
IS  - 2
SP  - 281
EP  - 292
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  - IEEE Transactions on Nuclear Science
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 field programmable gate array (FPGA). 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. This information is 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 very high count rates to be dealt with. Since this method is to be employed in positron emission tomography (PET), the position of an event is also important. 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 here
Y1  - 2001
SN  - 0018-9499
VL  - 48
IS  - 3
SP  - 524
EP  - 526
ER  - 
TY  - JOUR
A1  - Barsov, S.
A1  - Bechstedt, U.
A1  - Hardt, Arno
T1  - ANKE, a new facility for medium energy hadron physics at COSY-Jülich / S. Barsov [u.a.]
JF  - Nuclear instruments and methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 462, iss. 3
Y1  - 2001
SN  - 0167-5087 (Print) ; 0168-9002 (E-journal)
SP  - 364
EP  - 381
ER  - 
TY  - JOUR
A1  - Müller, Ulrike
A1  - Bongaerts, Johannes
A1  - Bovenberg, Roel
A1  - Jossek, Ralf
A1  - Krämer, Marco
A1  - Linnemann, J.
A1  - Müschen, S.
A1  - Ritterbecks, S.
A1  - Sprenger, G.
A1  - Wubbolts, Marcel
T1  - Metabolic engineering to produce fine chemicals in Escherichia coli
JF  - Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent
Y1  - 2001
SN  - 0035-533x
VL  - 66 (3a)
SP  - 215
EP  - 217
ER  - 
TY  - JOUR
A1  - Jossek, Ralf
A1  - Bongaerts, Johannes
A1  - Sprenger, Georg A.
T1  - Characterization of a new feedback-resistant 3-deoxy-D-arabinoheptulosonate 7-phosphate synthase AroF of Escherichia coli
JF  - FEMS microbiology letters
Y1  - 2001
SN  - 1574-6968
VL  - Vol. 202
IS  - Iss. 1
SP  - 145
EP  - 148
ER  - 
TY  - JOUR
A1  - Bongaerts, Johannes
A1  - Krämer, Marco
A1  - Müller, Ulrike
A1  - Raeven, Leon
A1  - Wubbolts, Marcel
T1  - Metabolic engineering for microbial production of aromatic amino acids and derived compounds
JF  - Metabolic engineering
Y1  - 2001
SN  - 1096-7184 (E-Journal); 1096-7176 (Print)
VL  - Vol. 3
IS  - Iss. 4
SP  - 289
EP  - 300
ER  - 
TY  - JOUR
A1  - Thiel, Dieter
A1  - Döring, Bernd
T1  - Dezentrale Raumklimatisierung durch die Fassade
JF  - TAB Technik am Bau
Y1  - 2001
SN  - 0341-2032
VL  - Bd. 32
IS  - H. 3
SP  - 67
EP  - 76
ER  - 
TY  - JOUR
A1  - Müller, Thomas
T1  - Kosten des Steuerstreits : Anmerkungen zu dem Aufsatz von Balmes, Jochirr, DStZ 2001, 272
JF  - Deutsche Steuer-Zeitung : DStZ
Y1  - 2001
SN  - 0724-5637 (E-Journal); 0724-5637 (Print)
VL  - Vol. 89
IS  - H. 19
SP  - 707
EP  - 708
ER  - 
TY  - JOUR
A1  - Müller, Thomas
T1  - Spekulationsgewinn bei vorweggenommener Erbfolge im Hinblick auf früher zu einem land- und forstwirtschaftlichen Betrieb gehörenden Wohngebäuden?
JF  - Finanz-Rundschau Ertragsteuerrecht : FR
Y1  - 2001
SN  - 0176-7771 (Print); 0940-452X (Print); 1438-3292 (Print)
IS  - H. 13
SP  - 682
EP  - 683
ER  - 
TY  - JOUR
A1  - Petry, Martin
A1  - Mandelartz, Johannes
T1  - Wertorientiertes Instandhaltungsmanagement
JF  - Erzmetall  : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik
Y1  - 2001
SN  - 0044-2658
VL  - Bd. 54
IS  - H. 3
SP  - 134
EP  - 142
ER  - 
TY  - JOUR
A1  - Dünnwald, Thomas
A1  - Demir, Ayhan S.
A1  - Siegert, Petra
A1  - Pohl, Martina
A1  - Müller, Michael
T1  - ChemInform Abstract: Enantioselective synthesis of (S)-2-Hydroxypropanone derivatives by Benzoylformate Decarboxylase Catalyzed C—C Bond Formation
JF  - Cheminform
Y1  - 2001
SN  - 1522-2667 (E-Journal); 0931-7597 (Print)
VL  - Vol. 32
IS  - Iss. 4
SP  - Publ. online
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Cyclic plastic deformation tests to verify FEM-based shakedown analyses
N2  - Fatigue analyses are conducted with the aim of verifying that thermal ratcheting is limited. To this end it is important to make a clear distintion between the shakedown range and the ratcheting range (continuing deformation). As part of an EU-supported research project, experiments were carried out using a 4-bar model. The experiment comprised a water-cooled internal tube, and three insulated heatable outer test bars. The system was subjected to alternating axial forces, superimposed with alternating temperatures at the outer bars. The test parameters were partly selected on the basis of previous shakedown analyses. During the test, temperatures and strains were measured as a function of time. The loads and the resulting stresses were confirmed on an ongoing basis during performance of the test, and after it. Different material models were applied for this incremental elasto-plastic analysis using the ANSYS program. The results of the simulation are used to verify the FEM-based shakedown analysis.
KW  - Materialermüdung
KW  - Einspielen <Werkstoff>
KW  - Materialermüdung
KW  - shakedown analyses
KW  - thermal ratcheting
KW  - fatigue analyses
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - LISA - a European project for FEM-based limit and shakedown analysis
N2  - The load-carrying capacity or the safety against plastic limit states are the central questions in the design of structures and passive components in the apparatus engineering. A precise answer is most simply given by limit and shakedown analysis. These methods can be based on static and kinematic theorems for lower and upper bound analysis. Both may be formulated as optimization problems for finite element discretizations of structures. The problems of large-scale analysis and the extension towards realistic material modelling will be solved in a European research project. Limit and shakedown analyses are briefly demonstrated with illustrative examples.
KW  - Einspielen <Werkstoff>
KW  - Traglast
KW  - Finite-Elemente-Methode
KW  - Traglastanalyse
KW  - Einspielanalyse
KW  - FEM
KW  - limit analysis
KW  - shakedown analysis
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Bluetooth aktuell - Technik und Anwendungen ; 1: Die Technik auf einen Blick
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2001
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 50
IS  - H. 17
SP  - 80
EP  - 84
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Bluetooth aktuell - Technik und Anwendungen ; 2: Die Möglichkeiten der Bluetooth-Technik
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2001
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 50
IS  - H. 18
SP  - 68
EP  - 74
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Bluetooth aktuell - Technik und Anwendungen ; 3: Rund um den Bluetooth-Protokollstack
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2001
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 50
IS  - H. 19
SP  - 96
EP  - 103
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Bluetooth aktuell - Technik und Anwendungen ; 5: Die Bluetooth-Host-Schnittstelle
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2001
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 50
IS  - H. 22
SP  - 60
EP  - 65
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Bluetooth aktuell - Technik und Anwendungen ; 6: Die Bluetooth-Host-Software
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 2001
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 50
IS  - H. 23
SP  - 50
EP  - 57
ER  -