TY  - JOUR
A1  - Weber, Hans-Joachim
A1  - Mo, Xiumei
T1  - Electrospinning P(LLA-CL) nanofiber: a tubular scaffold fabrication with circumferential alignment / Xiumei Mo, Hans-Joachim Weber
JF  - Contributions from 6th Austrian Polymer Meeting : Vienna, Austria, September 15 - 17, 2003 / Symposium ed.: W. H. Binder
Y1  - 2004
N1  - Österreichische Polymertage <6, 2003, Wien>. - (Macromolecular symposia ; 217,1)
SP  - 413
EP  - 416
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Hekmat, Khosro
A1  - Salemink, B.
A1  - Lauterbach, Gerhard
A1  - Schwinger, R. H. G.
A1  - Südkamp, M.
A1  - Weber, Hans-Joachim
A1  - Mehlhorn, U.
T1  - Interference by cellular phones with permanent implanted pacemakers: an update
JF  - Europace. 6 (2004), H. 4
Y1  - 2004
SP  - 363
EP  - 369
ER  - 
TY  - JOUR
A1  - Enning, Manfred
A1  - Zambou, Nathan
A1  - Abel, Dirk
T1  - Nonlinear spacing control of following vehicles within platoon a controlled lagrangian approach / Zambou, Nathan ; Enning, Manfred ; Abel, Dirk
JF  - NOLCOS, IFAC Symposium on Nonlinear Control Systems
Y1  - 2004
N1  - NOLCOS, 2004, IFAC Symposium on Nonlinear Control Systems, 6th, Stuttgart, DE, 2004-09-01 - 2004-09-03
SP  - 1211
EP  - 1216
ER  - 
TY  - JOUR
A1  - Hulsebosch, R. J.
A1  - Günther, C.
A1  - Horn, C.
A1  - Holtmanns, S.
A1  - Howker, K.
A1  - Paterson, K.
A1  - Claessens, J.
A1  - Schuba, Marko
ED  - Mitchell, Chris J.
T1  - Pioneering Advanced Mobile Privacy and Security
JF  - Security for mobility
Y1  - 2004
SN  - 9781849190886
U6  - https://doi.org/10.1049/PBTE051E_ch
N1  - IEE telecommunications series ; 51
SP  - 383
EP  - 432
PB  - Institution of Electrical Engineers
CY  - London
ER  - 
TY  - JOUR
A1  - Schuba, Marko
A1  - Gerstenberger, Volker
A1  - Lahaije, Paul
T1  - Internet ID – Flexible Reuse of Mobile Phone Authentication Security for Service Access / Schuba, Marko ; Gerstenberger, Volker, ; Lahaije, Paul
Y1  - 2004
N1  - Nordsec 2004, Helsinki ; Nordic Workshop on Secure IT-systems <9, 2004>
SP  - 1
EP  - 7
ER  - 
TY  - CHAP
A1  - Walk-Lauffer, Bernd
A1  - Raupach, Michael
A1  - Dilger, Klaus
A1  - Böhm, Stefan
A1  - Mundt, F.
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
T1  - The interconnection between inner filaments of textile reinforcement by means of polymer modified concrete
T2  - Proceedings of the First International Conference on Innovative Materials and Technologies for Construction and Restoration : : Lecce, June 6 - 9, 2004 / Università degli Studi di Lecce / ed. Antonio La Tegola. Vol. 1: Key-notes, materials, construction
Y1  - 2004
SP  - 150
EP  - 159
PB  - Liguori
CY  - Napoli
ER  - 
TY  - CHAP
A1  - Dilthey, Ulrich
A1  - Mund, F.
A1  - Raupach, Michael
A1  - Schleser, Markus
A1  - Walk-Lauffer, Bernd
T1  - Improvement of textile reinforced concrete by polymer additives
T2  - ICPIC '04 : 11th International Congress on Polymers in Concrete : 2nd-4th June, 2004 at BAM, Berlin, Germany : proceedings / ed. by M. Maultzsch
Y1  - 2004
SN  - 3-00-013706-8
SP  - 469
EP  - 476
PB  - BAM
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Dilthey, Ulrich
A1  - Brandenburg, Annette
A1  - Schleser, Markus
T1  - Dispensing and application of unfilled adhesives in the micro range
JF  - Welding and cutting. 3 (2004), H. 4
Y1  - 2004
SN  - 1612-3433
SP  - 250
EP  - 254
ER  - 
TY  - CHAP
A1  - Döring, Bernd
A1  - Sedlacek, Gerhard
T1  - Improvement of thermal comfort in light weight buildings made of steel with new concepts for slab systems
T2  - 10th Nordic Steel Construction Conference, Copenhagen, Denmark 7-9. June 2004: NSCC 2004 : proceedings
Y1  - 2004
SP  - 35
EP  - 44
PB  - Danish Steel Inst.
CY  - Copenhagen
ER  - 
TY  - JOUR
A1  - Hellwig, Angelika
A1  - Rautenbach, Dieter
A1  - Volkmann, Lutz
T1  - Note on the connectivity of line graphs
JF  - Information processing letters
Y1  - 2004
SN  - 1872-6119 (E-Journal); 0020-0190 (Print)
VL  - Vol. 91
IS  - Iss. 1
SP  - 7
EP  - 10
ER  - 
TY  - JOUR
A1  - Hellwig, Angelika
A1  - Volkmann, Lutz
T1  - Maximally local-edge-connected graphs and digraphs
JF  - Ars combinatoria
Y1  - 2004
SN  - 0381-7032
VL  - Vol. 72
SP  - 295
EP  - 306
ER  - 
TY  - JOUR
A1  - Hellwig, Angelika
A1  - Volkmann, Lutz
T1  - Neighborhood and degree conditions for super-edge-connected bipartite digraphs
JF  - Results in mathematics
Y1  - 2004
SN  - 1420-9012 (E-Journal); 1422-6383 (Print)
VL  - Vol. 45
IS  - Iss. 1-2
SP  - 45
EP  - 58
ER  - 
TY  - JOUR
A1  - Hellwig, Angelika
A1  - Volkmann, Lutz
T1  - Sufficient conditions for λ′-optimality in graphs of diameter 2
JF  - Discrete mathematics
Y1  - 2004
SN  - 1872-681X (E-Journal); 0012-365X (Print)
VL  - Vol. 283
IS  - Iss. 1-3
SP  - 113
EP  - 120
ER  - 
TY  - CHAP
A1  - Siegert, Petra
A1  - Pohl, Martina
A1  - Kneen, Malea M.
A1  - Pogozheva, Irina D.
A1  - Kenyon, George L.
A1  - McLeish, Michael J.
T1  - Exploring the substrate specificity of benzoylformate decarboxylase, pyruvate decarboxylase, and benzaldehyde lyase
T2  - Thiamine : catalytic mechanisms in normal and disease states / ed. by Frank Jordan ...
Y1  - 2004
SN  - 0-8247-4062-9
SP  - 275
EP  - 290
PB  - Dekker
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Gligorevic, Snjezana
A1  - Bott, Rainer
A1  - Sorger, Ulrich
ED  - Fazel, Khaled
T1  - Equalization for multi-carrier systems in time-varying channels
T2  - Multi-carrier spread-spectrum for future generation wireless systems : fourth international workshop, Germany, September 17-19, 2003
Y1  - 2004
SN  - 1402018371
SP  - 251
EP  - 258
ER  - 
TY  - CHAP
A1  - Land, Ingmar
A1  - A., Peter
A1  - Gligorevic, Snjezana
T1  - Computation of symbol-wise mutual information in transmission systems with logAPP decoders and application to EXIT charts
T2  - 5th International ITG Conference on Source and Channel Coding (SCC) : January 14 - 16, 2004, Erlangen ; conference record. (ITG-Fachbericht ; 181)
Y1  - 2004
SN  - 3-8007-2802-8
SP  - 195
EP  - 202
PB  - VDE-Verl.
CY  - Berlin [u.a.]
ER  - 
TY  - JOUR
A1  - Cesari, Francesca
A1  - Rennekampff, Verena
A1  - Vintersten, Kristina
A1  - Vuong, Lam Giang
A1  - Seibler, Jost
A1  - Bode, Jürgen
A1  - Wiebel, Franziska F.
A1  - Nordheim, Alfred
T1  - Elk-1 knock-out mice engineered by Flp recombinase-mediated cassette exchange
JF  - Genesis : The Journal of Genetics and Development
Y1  - 2004
U6  - https://doi.org/10.1002/gene.20003
SN  - 1526-968X
VL  - 38
IS  - 2
SP  - 87
EP  - 92
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Evolutionary Neurocontrol: A Smart Method for Global Optimization of Low-Thrust Trajectories
JF  - 22nd AIAA Applied Aerodynamics Conference and Exhibit - AIAA/AAS Astrodynamics Specialist Conference and Exhibit - AIAA Guidance, Navigation, and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : 16 - 19 August 2004, Providence, Rhode Island / American Institute of Aeronautics and Astronautics. - (AIAA meeting papers on disc ; 2004,14-15)
Y1  - 2004
N1  - American Institute of Aeronautics and Astronautics <Reston, Va.> ; AIAA/AAS Astrodynamics Specialist Conference and Exhibit <2004, Providence, RI> ; AIAA paper number: AIAA-2004-5405
PB  - American Inst. of Aeronautics and Astronautics
CY  - Reston, Va.
ER  - 
TY  - JOUR
A1  - Chudoba, Rostislav
A1  - Butenweg, Christoph
A1  - Peiffer, F.
T1  - Technical information system for collaborative material research
JF  - Advances in engineering software
Y1  - 2004
U6  - https://doi.org/10.1016/j.advengsoft.2004.03.021
SN  - 1873-5339 (E-Journal); 0965-9978 (Print)
VL  - Volume 35
IS  - Issue 10-11
SP  - 747
EP  - 756
ER  - 
TY  - CHAP
A1  - Kob, Malte
A1  - Butenweg, Christoph
T1  - A finite element model of the interaction between intra-and extralaryngeal muscles
T2  - International Conference on Voice Physiology and Biomechanics, August 18-20, 2004, Marseille, France
Y1  - 2004
SP  - 1
EP  - 2
ER  - 
TY  - CHAP
A1  - Kalker, Ines
A1  - Toll, B.
A1  - Holler, Stefan
A1  - Butenweg, Christoph
A1  - Topping, B. H. V.
A1  - Mota Soares, C. A.
T1  - Capacity analysis of textile retrofitted unreinforced masonry
T2  - Proceedings of the Seventh International Conference on Computational Structures Technology : [Lisbon, Portugal, 7 - 9 September 2004] / ed. by B. H. V. Topping ...
Y1  - 2004
SN  - 0-948749-95-4
U6  - https://doi.org/10.4203/ccp.79.194
SP  - 431
EP  - 432
PB  - Civil-Comp Press
CY  - Stirling
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Trzewik, Jürgen
A1  - Demirci, Taylan
A1  - Temiz Artmann, Aysegül
T1  - Response of fibroblasts to cyclic mechanical stress : a proteome approach / Digel, I. ; Trzewik, J. ; Demirci, T. ; Temiz Artmann, A. ; Artmann, G. M.
JF  - Biomedizinische Technik. 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1042
EP  - 1043
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Plastic collapse analysis of longitudinally flawed pipes and vessels
JF  - Nuclear Engineering and Design. 234 (2004), H. 1-3
Y1  - 2004
SN  - 0029-5493
SP  - 25
EP  - 43
ER  - 
TY  - JOUR
A1  - Staat, Manfred
A1  - Vu, Duc-Khoi
T1  - An Algorithm for Shakedown Analysis for Materials with Temperature Dependent Yield Stress
JF  - Proceedings in Applied Mathematics and Mechanics (PAMM). 4 (2004), H. 1
Y1  - 2004
SN  - 1617-7061
SP  - 231
EP  - 233
ER  - 
TY  - JOUR
A1  - Göttsche, Joachim
A1  - Gabrysch, K.
A1  - Schiller, H.
A1  - Kauert, B.
A1  - Schwarzer, Klemens
T1  - Energetic Effects of demand – controlled ventilation retrofitting in a biochemical laboratory building
JF  - AIVC publications [Elektronische Ressource] / Air Infiltration and Ventilation Centre
Y1  - 2004
N1  - AIVC Conference <25, Prague, 2004>
SP  - 50
PB  - INIVE EEIG
CY  - Brussels
ER  - 
TY  - JOUR
A1  - Demirci, T.
A1  - Trzewik, J.
A1  - Linder, Peter
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Mechanical Stimulation of 3T3 Fibroblasts Activates Genes: Real Time PCR Products and Suppliers by Comparison
JF  - Biomedizinische Technik . 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1046
EP  - 1047
ER  - 
TY  - JOUR
A1  - Trzewik, Jürgen
A1  - Temiz Artmann, Aysegül
A1  - Linder, Peter
A1  - Demirci, T.
A1  - Digel, Ilya
A1  - Artmann, Gerhard
T1  - Evaluation of lateral mechanical tension in thin-film tissue constructs
JF  - Annals of Biomedical Engineering. 32 (2004), H. 9
Y1  - 2004
SN  - 1573-9686
SP  - 1243
EP  - 1251
ER  - 
TY  - JOUR
A1  - Demirci, T.
A1  - Trzewik, J.
A1  - Linder, Peter
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Mechanical Stimulation of 3T3 Fibroblasts Activates Genes: ITGB5 and p53 Responses as Quantified on the mRNA Level
JF  - Biomedizinische Technik . 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1030
EP  - 1031
ER  - 
TY  - JOUR
A1  - Staat, Manfred
T1  - Plastic collapse analysis of longitudinally flawed pipes and vessels
N2  - Improved collapse loads of thick-walled, crack containing pipes and vessels are suggested. Very deep cracks have a residual strength which is better modelled by a global limit load. In all burst tests, the ductility of pressure vessel steels was sufficiently high whereby the burst pressure could be predicted by limit analysis with no need to apply fracture mechanics. The relative prognosis error increases however, for long and deep defects due to uncertainties of geometry and strength data.
KW  - Druckbehälter
KW  - Stahl
KW  - Druckbelastung
KW  - Druckbeanspruchung
KW  - Rohr
KW  - Rohrbruch
KW  - Druckbehälter
KW  - Stahl
KW  - Druckbelastung
KW  - Druckbeanspruchung
KW  - Rohrbruch
KW  - Fehlerstellen
KW  - pipes
KW  - vessels
KW  - load limit
KW  - burst tests
KW  - burst pressure
KW  - flaw
Y1  - 2004
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Minimum Transfer Times for Nonperfectly Reflecting Solar Sailcraft
JF  - Journal of Spacecraft and Rockets. 41 (2004), H. 4
Y1  - 2004
SN  - 0022-4650
N1  - 2. ISSN: 1533-6794
SP  - 693
EP  - 695
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Optimization of Interplanetary Solar Sailcraft Trajectories Using Evolutionary Neurocontrol
JF  - Journal of guidance, control, and dynamics. 27 (2004), H. 1
Y1  - 2004
SN  - 0162-3192
N1  - 2. ISSN: 0162-3192. - 3. ISSN: 0731-5090
SP  - 66
EP  - 72
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Interplanetary Mission Analysis for Non-Perfectly Reflecting Solar Sailcraft Using Evolutionary Neurocontrol
JF  - Astrodynamics 2003 : proceedings of the AAS/AIAA Astrodynamics Conference held August 3 - 7, 2003, Big Sky, Montana / ed. by Jean de Lafontaine. - Pt. 2. - (Advances in the astronautical sciences ; 116,2)
Y1  - 2004
SN  - 0-87703-509-1
N1  - Astrodynamics Conference <2003, Big Sky, Mont.> ; American Institute of Aeronautics and Astronautics <Reston, Va.> ; AAS-03-579
SP  - 1247
EP  - 1262
PB  - Univelt
CY  - San Diego, Calif.
ER  - 
TY  - CHAP
A1  - Digel, Ilya
A1  - Demirci, Taylan
A1  - Trzewik, Jürgen
A1  - Linder, Peter
A1  - Temiz Artmann, Aysegül
T1  - Fibroblast response to mechanical stress: role of the adhesion substrate : [abstract]
N2  - Mechanical stimulation of the cells resulted in evident changes in the cell morphology, protein composition and gene expression. Microscopically, additional formation of stress fibers accompanied by cell re-arrangements in a monolayer was observed. Also, significant activation of p53 gene was revealed as compared to control. Interestingly, the use of CellTech membrane coating induced cell death after mechanical stress had been applied. Such an effect was not detected when fibronectin had been used as an adhesion substrate.
KW  - Fibroblast
KW  - Mechanische Beanspruchung
KW  - celldrum technology
Y1  - 2004
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Cherstvy, A.
A1  - Schöning, Michael Josef
T1  - Possibilities and limitations of label-free detection of DNA hybridization with field-effect based devices
JF  - Digest of technical papers : September 12 - 15, 2004, Rome, Italy, Pontificia Universitas Sancto Thoma Aquinate in Urbe / [conference chairperson: C. Di Natale].
Y1  - 2004
SN  - 88-7621-282-5
N1  - Eurosensors ; (18, 2004, Roma)
SP  - 173
EP  - 176
CY  - Roma
ER  - 
TY  - JOUR
A1  - Hans, Stefan
A1  - Scheer, Nico
A1  - Riedl, Iris
A1  - Weizäcker, Elisabeth von
A1  - Blader, Patrick
A1  - Campos-Ortega, José A.
T1  - her3, a zebrafish member of the hairy-E(spl) family, is repressed by Notch signalling
JF  - Development
Y1  - 2004
U6  - https://doi.org/10.1242/dev.01167
SN  - 1477-9129
VL  - 131
IS  - 12
SP  - 2957
EP  - 2969
ER  - 
TY  - JOUR
A1  - Ndoumbè Mbonjo Mbonjo, H.
A1  - Streckert, J.
A1  - Bitz, Andreas
A1  - Hansen, V.
A1  - Glasmachers, A.
A1  - Gencol, S.
A1  - Rozic, D.
T1  - Generic UMTS test signal for RF bioelectromagnetic studies
JF  - Bioelectromagnetics
Y1  - 2004
U6  - https://doi.org/10.1002/bem.20007
SN  - 1521-186X
VL  - 25
IS  - 6
SP  - 415
EP  - 425
ER  - 
TY  - JOUR
A1  - Sommer, Angela M.
A1  - Streckert, Joachim
A1  - Bitz, Andreas
A1  - Hansen, Volkert W.
A1  - Lerchl, Alexander
T1  - No effects of GSM-modulated 900 MHz electromagnetic fields on survival rate and spontaneous development of lymphoma in female AKR/J mice
JF  - BMC Cancer
Y1  - 2004
U6  - https://doi.org/10.1186/1471-2407-4-77
VL  - 77
IS  - 4
ER  - 
TY  - JOUR
A1  - Holler, S.
A1  - Butenweg, Christoph
A1  - Noh, S.-Y.
A1  - Meskouris, Konstantin
T1  - Computational model of textile-reinforced concrete structures
JF  - Computers & structures : an international journal
Y1  - 2004
U6  - https://doi.org/10.1016/j.compstruc.2004.03.076
SN  - 1879-2243 (E-Journal); 0045-7949 (Print)
VL  - Volume 82
IS  - Issues 23-26
SP  - 1971
EP  - 1979
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Temiz Artmann, Aysegül
A1  - Nishikawa, K.
A1  - Artmann, Gerhard
T1  - Cluster air-ion effects on bacteria and moulds
JF  - Biomedizinische Technik. 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1040
EP  - 1041
ER  - 
TY  - CHAP
A1  - Mistler, M.
A1  - Butenweg, Christoph
A1  - Anthoine, A.
T1  - Evaluation of the failure criterion for masonry by homogenisation
T2  - Proceedings of the Seventh International Conference on Computational Structures Technology : [Lisbon, Portugal, 7 - 9 September 2004] / ed. by B. H. V. Topping and C.A. Mota Soares
Y1  - 2004
SN  - 0-948749-95-4
U6  - https://doi.org/10.4203/ccp.79.201
PB  - Civil-Comp Press
CY  - Stirling
ER  - 
TY  - CHAP
A1  - Kuhlmann, Wolfram
A1  - Butenweg, Christoph
A1  - Lopez, Marijen
A1  - Fernandez, Sebastian
T1  - Seismic vulnerability assessment of the historic Aachen Cathedral
T2  - Conference proceedings / 13th World Conference on Earthquake Engineering [Vancouver, British Columbia, Canada, August 1 - 6, 2004] / [hosted by CAEE/ACGP, Canadian Association for Earthquake Engineering]
Y1  - 2004
SP  - 1
EP  - 14
PB  - CAEE
CY  - Vancouver
ER  - 
TY  - CHAP
A1  - Meskouris, Konstantin
A1  - Butenweg, Christoph
A1  - Mistler, Michael
A1  - Kuhlmann, Wolfram
T1  - Seismic behaviour of historic masonry buildings
T2  - 7th National Congress on Mechanics : Chania, Crete, June 24 - 26, 2004 ; proceedings / ed. A. Kounadis ....
Y1  - 2004
SP  - 47
EP  - 49
PB  - Hellenic Society for Theoretical and Applied Mechanics
CY  - Chania
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
T1  - Solar sail performance requirements for missions to the outer solar system and beyond
T2  - 55th International Astronautical Congress 2004
N2  - Solar sails enable missions to the outer solar system and beyond, although the solar
radiation pressure decreases with the square of solar distance. For such missions, the solar sail may gain a large amount of energy by first making one or more close approaches to the sun. Within this paper, optimal trajectories for solar sail missions to the outer planets and into near interstellar space (200 AU) are presented. Thereby, it is shown that even near/medium-term solar sails with relatively moderate performance allow reasonable transfer times to the boundaries of the solar system.
Y1  - 2004
U6  - https://doi.org/10.2514/6.IAC-04-S.P.11
N1  - 55th International Astronautical Congress 2004 - Vancouver, Canada
SP  - 1
EP  - 9
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Optimal Solar Sail Trajectories for Missions to the Outer Solar System
JF  - 22nd AIAA Applied Aerodynamics Conference and Exhibit - AIAA/AAS Astrodynamics Specialist Conference and Exhibit - AIAA Guidance, Navigation, and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : 16 - 19 August 2004, Providence, Rhode Island / American Institute of Aeronautics and Astronautics. - (AIAA meeting papers on disc ; 2004,14-15)
Y1  - 2004
N1  - American Institute of Aeronautics and Astronautics <Reston, Va.> ; AIAA/AAS Astrodynamics Specialist Conference and Exhibit <2004, Providence, RI> ; AIAA paper number: AIAA-2004-5406
PB  - American Inst. of Aeronautics and Astronautics
CY  - Reston, Va.
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Zhubanova, Azhar A.
A1  - Nojima, H.
A1  - Artmann, Gerhard
T1  - The use of bactericidal effects of cluster ions generated by plasma in medical biotechnology
JF  - Biotechnologija : teorija i praktika (2004)
Y1  - 2004
SN  - 1028-9399
SP  - 46
EP  - 52
ER  - 
TY  - JOUR
A1  - Vu, Duc-Khoi
A1  - Staat, Manfred
T1  - An algorithm for shakedown analysis of structure with temperature dependent yield stress
N2  - This work is an attempt to answer the question: How to use convex programming in shakedown analysis of structures made of materials with temperature-dependent properties. Based on recently established shakedown theorems and formulations, a dual relationship between upper and lower bounds of the shakedown limit load is found, an algorithmfor shakedown analysis is proposed. While the original problem is neither convex nor concave, the algorithm presented here has the advantage of employing convex programming tools.
KW  - Einspielen <Werkstoff>
KW  - Temperaturabhängigkeit
KW  - Fließgrenze
KW  - Shakedown
KW  - shakedown analysis
KW  - yield stress
Y1  - 2004
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
T1  - Low-Thrust Trajectory Optimization and Interplanetary Mission Analysis Using Evolutionary Neurocontrol
JF  - Deutscher Luft- und Raumfahrtkongress 2004 : Dresden, 20. bis 23. September 2004, Motto: Luft- und Raumfahrt - Brücke für eine wissensbasierte Gesellschaft / Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V. (DGLR). [Red.: Peter Brandt (verantwortlich)]. - Bd. 2. - (Jahrbuch ... der Deutschen Gesellschaft für Luft- und Raumfahrt)
Y1  - 2004
N1  - Deutscher Luft- und Raumfahrt-Kongress <2004, Dresden> ; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth ; DGLR-2004-116
SP  - 917
EP  - 926
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Blome, Hans-Joachim
A1  - Seboldt, Wolfgang
A1  - Dachwald, Bernd
A1  - Richter, Lutz
T1  - Proposal for an integrated European Space Exploration Study
JF  - Space Debris and Space Traffic Management Symposium 2004 : proceedings of the International Academy of Astronautics Space Debris and Space Traffic Management Symposium, held in conjunction with the 55th International Astronautical Congress (IAC), October 4 - 8, 2004, Vancouver, British Columbia, Canada / ed. by Joerg Bendisch
Y1  - 2004
SN  - 0-87703-523-7
N1  - Proceedings IAC-2004-IAA, 3.6.1.06; Space Debris and Space Traffic Management Symposium <2004, Vancouver, British Columbia> ; International Academy of Astronautics
PB  - Univelt
CY  - San Diego, Calif.
ER  - 
TY  - JOUR
A1  - Kühn, Raoul-Roman
A1  - Haugner, Werner
A1  - Staat, Manfred
A1  - Sponagel, Stefan
T1  - A Two Phase Mixture Model based on Bone Observation
N2  - An optimization method is developed to describe the mechanical behaviour of the human cancellous bone. The method is based on a mixture theory. A careful observation of the behaviour of the bone material leads to the hypothesis that the bone density is controlled by the principal stress trajectories (Wolff’s law). The basic idea of the developed method is the coupling of a scalar value via an eigenvalue problem to the principal stress trajectories. On the one hand this theory will permit a prediction of the reaction of the biological bone structure after the implantation of a prosthesis, on the other hand it may be useful in engineering optimization problems. An analytical example shows its efficiency.
KW  - Knochen
KW  - Knochenbildung
KW  - Knochenchirugie
KW  - Strukturanalyse
KW  - Schwammknochen
KW  - Knochendichte
KW  - Wolffsches Gesetz
KW  - bone structure
KW  - bone density
KW  - Wolff's Law
KW  - cancellous bone
Y1  - 2004
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Ingebrandt, S.
A1  - Yeung, C.-K.
A1  - Offenhäusser, A.
A1  - Schöning, Michael Josef
T1  - Microsensors based on ion-sensitive field-effect transistors for biomedical applications
JF  - Biomedizinische Technik. 49 (2004), H. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1036
EP  - 1037
ER  -