@article{HeinerVentreWikarski1994, author = {Heiner, Monika and Ventre, Giorgio and Wikarski, Dietmar}, title = {A Petri net based methodology to integrate qualitative and quantitative analysis}, series = {In: Information \& Software Technology Volume 36(994)7, S. 435-441}, journal = {In: Information \& Software Technology Volume 36(994)7, S. 435-441}, year = {1994}, abstract = {An innovative net-based methodology to integrate qualitative and quantitative analysis of distributed software systems is outlined, and an on-going prototype implementation of a related graphic-oriented tool kit is sketched. The proposed method combines qualitative analysis, monitoring and testing as well as quantitative analysis on the basis of a net-based intermediate representation of the distributed software system under consideration. All transformations (from the distributed software system into a first Petri net model, and between the different kinds of net models) can be made formally, and therefore automated to a high degree. The evaluation of quantitative properties is based on so-called object nets which are obtained by a property-preserving structural compression and quantitative expansion of the qualitative model. In this way, the frequency and delay attributes necessary to generate quantitative models are provided by the monitoring and testing component.}, language = {en} } @inproceedings{Wikarski1994, author = {Wikarski, Dietmar}, title = {Modular Nets and Object Nets: A Unifying View}, series = {In: Workshop Concurrency, Specification \& Programming : October 12 - 15, 1994 / L. Czaja ... Hrsg.: Professoren des Institutes f{\"u}r Informatik. [Humboldt-Universit{\"a}t Berlin] . - Berlin : Professoren des Inst. f{\"u}r Informatik. - 1994. - (Informatik-Berichte ; 36)}, booktitle = {In: Workshop Concurrency, Specification \& Programming : October 12 - 15, 1994 / L. Czaja ... Hrsg.: Professoren des Institutes f{\"u}r Informatik. [Humboldt-Universit{\"a}t Berlin] . - Berlin : Professoren des Inst. f{\"u}r Informatik. - 1994. - (Informatik-Berichte ; 36)}, year = {1994}, language = {en} } @book{HeinerWikarski1994, author = {Heiner, Monika and Wikarski, Dietmar}, title = {An approach to Petri net based integration of qualitative and quantitative analysis of parallel systems}, publisher = {Techn. Univ., Fak. f{\"u}r Mathematik, Naturwiss. und Informatik}, address = {Cottbus}, pages = {32 S.}, year = {1994}, abstract = {An innovative net-based methodology to integrate qualitative and quantitative analysis of distributed software systems is outlined, and an on-going prototype implementation of a related graphic-oriented tool kit is sketched. The proposed method combines qualitative analysis, monitoring and testing as well as quantitative analysis on the basis of a net-based intermediate representation of the distributed software system under consideration. All transformations (from the distributed software system into a first Petri net model, and between the different kinds of net models) can be made formally, and therefore automated to a high degree. The evaluation of quantitative properties is based on so-called object nets which are obtained by a property-preserving structural compression and quantitative expansion of the qualitative model. In this way, the frequency and delay attributes necessary to generate quantitative models are provided by the monitoring and testing component.}, language = {en} } @incollection{BeckMoldenhauerKiesewetteretal.1994, author = {Beck, Eberhard and Moldenhauer, A. and Kiesewetter, F. and J{\"a}ger, W. and Woldt, L. and Lang, N.}, title = {Analysis of CA 125 production and release by ovarian cancer cells in vitro}, series = {In: Current tumor diagnosis : applications, clinical relevance, research - trends / 7th Symposium on Tumor Markers, Hamburg 1993 ; Satellite Symposium Cancer of the Lung - State and Trends in Diagnosis and Therapy. Ed. by R. Klapdor. - M{\"u}nchen [u.a.] : Zuckschwerdt, 1994. - ISBN 3-88603-509-3}, booktitle = {In: Current tumor diagnosis : applications, clinical relevance, research - trends / 7th Symposium on Tumor Markers, Hamburg 1993 ; Satellite Symposium Cancer of the Lung - State and Trends in Diagnosis and Therapy. Ed. by R. Klapdor. - M{\"u}nchen [u.a.] : Zuckschwerdt, 1994. - ISBN 3-88603-509-3}, pages = {187 -- 191}, year = {1994}, language = {en} } @article{BeckHofmannBernhardtetal.1994, author = {Beck, Eberhard and Hofmann, M. and Bernhardt, G. and J{\"a}ger, W. and Wildt, L. and Lang, N.}, title = {In vitro activity of immunoconjugates between cisplatin and an anti CA125 monoclonal antibody on ovarian cancer cell lines}, series = {In: Cell Biophysics 24/25(1994)1-3, 163-173}, journal = {In: Cell Biophysics 24/25(1994)1-3, 163-173}, issn = {0163-4992}, pages = {163 -- 173}, year = {1994}, abstract = {Cis-diammine dichloro platinum (II) (CDDP), is a highly potent antineoplastic agent that is used in the treatment of ovarian cancer. However, the clinical use of CDDP is restricted by its severe side effects. In order to reduce these side effects and to enhance its therapeutic efficacy, we developed specific immunoconjugates consisting of the murine monoclonal antibody OC125 and CDDP, using diethylene triamine pentaacetic acid (DTPA) as a linker. The coupling efficiencies of the different preparations synthesized, varied between 1.10±0.42 and 2.65±1.60 mol of CDDP per mol of antibody protein. Despite the chemical modification of the antibody molecule, specific binding activity of the OC125-CDDP conjugates toward the CA125 antigen was maintained as was demonstrated by means of immunohisto-/cytochemical staining of frozen sections of ovarian cancer tissue, amniotic epithelium, and the CA125 positive ovarian cancer cell line NIH:OVCAR 3. The antiproliferative activity of the immunoconjugates was tested against the human ovarian cancer cell lines NIH:OVCAR3 and SKOV 3, applying a kinetic crystal violet microassay. Despite the promising results obtained with the specific immuno-staining of the target cells, no significant antiproliferative activity of our immunoconjugates against the cell lines tested was observed. One possible explanation for the lack of antitumor activity could be the fact that CA125 is released in large amounts by the NIH:OVCAR 3 cells. This may have prevented an efficient immunotargeting of the cancer cells by the formation of soluble immune complexes.}, language = {en} } @article{BeckRussoGliozzoetal.1994, author = {Beck, Eberhard and Russo, Pietro and Gliozzo, Biancamaria and J{\"a}ger, Wolfram and Papa, Vincenzo and Wildt, Ludwig and Pezzino, Vincenzo and Lang, Norbert}, title = {Identification of insulin and insulin-like growth factor I (IGF I) receptors in ovarian cancer}, series = {In: Gynecologic Oncology 53(1994)2, 196-201}, journal = {In: Gynecologic Oncology 53(1994)2, 196-201}, issn = {0090-8258}, pages = {196 -- 201}, year = {1994}, abstract = {Abstract The objective of this study was to test if specific insulin and insulin-like growth factor I (IGF I) receptors are expressed in ovarian cancer tissue. Thirteen tissue specimens from primary ovarian cancers, 1 specimen from a primary peritoneal carcinoma, 10 specimens from metastatic lesions of ovarian carcinomas, and 4 specimens from recurrent ovarian cancers together with 13 normal ovaries were tested for their content of insulin and IGF-I receptors, by the application of specific insulin and IGF-I receptor radioimmunoassays. The insulin receptor (IR) and IGF-I receptor (IGF R) content in the primary tumors varied between 23.8-321.4 and 16.4-554.2 ng/0.1 mg DNA, respectively. Metastatic lesions contained between 12.3 and 226.7 ng IR/0.1 mg DNA and between 7.5 and 459.4 ng IGF R/0.1 mg DNA. In recurrent tumors the receptor concentrations were in the range of 41.5-79.8 and 48.9-160.9 ng/0.1 mg DNA for insulin and IGF-I receptors, respectively. Normal ovarian tissue contained between 12.2 and 150.1 ng IR and between 21.4 and 420.1 ng IGF R per 0.1 mg DNA, respectively. As both insulin and IGF-I receptors are present in ovarian cancer tissue, the effects of insulin and IGF-I as potential growth factors in ovarian cancer should be further investigated. Copyright © 1994 Academic Press. All rights reserved.}, language = {en} } @book{KreibigVollmer1994, author = {Kreibig, Uwe and Vollmer, Michael}, title = {Opticals properties of metal clusters}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-57836-6}, pages = {XI, 304 S.}, year = {1994}, subject = {Metallcluster}, language = {en} } @inproceedings{Vollmer1994, author = {Vollmer, Michael}, title = {Ablation of Metal Particles with Laser Light: Shape and Polarization Effects}, series = {In: Laser ablation: mechanisms and applications - II : second international conference, Knoxville, TN April 1993 / eds.: John C. Miller ...- New York : American Inst. of Physics, 1994. - (AIP conference proceedings / American Institute of Physics. - Melville, NY, 1970- ; 288) (Laser ablation: mechanisms and applications. - New York : American Institute of Physics ; 2). - S. 32 ff}, booktitle = {In: Laser ablation: mechanisms and applications - II : second international conference, Knoxville, TN April 1993 / eds.: John C. Miller ...- New York : American Inst. of Physics, 1994. - (AIP conference proceedings / American Institute of Physics. - Melville, NY, 1970- ; 288) (Laser ablation: mechanisms and applications. - New York : American Institute of Physics ; 2). - S. 32 ff}, pages = {32 -- 37}, year = {1994}, language = {en} } @inproceedings{BoehmSchaperJaegeretal.1994, author = {B{\"o}hm, A. and Schaper, M. and Jaeger, G. and Edel, Karl-Otto}, title = {Gef{\"u}ge und Erm{\"u}dungsrissausbreitungsuntersuchungen an der 55 Jahre alten, geschweissten Strelasundbr{\"u}cke}, series = {In: Metallographie : Gef{\"u}ge und Eigenschaften metallischer und nichtmetallischer Werkstoffe; Berichte der Metallographie-Tagung Aachen, 29. September bis 1. Oktober 1993 / Bearb.: Ludwig Hachtel ... Veranst.: Fachausschuss Metallographie der Deutschen Gesellschaft f{\"u}r Materialkunde ... - M{\"u}nchen ; Wien : Hanser, 1994. - (Praktische Metallographie / Sonderb{\"a}nde ; 25). - ISBN 3-446-17783-3}, booktitle = {In: Metallographie : Gef{\"u}ge und Eigenschaften metallischer und nichtmetallischer Werkstoffe; Berichte der Metallographie-Tagung Aachen, 29. September bis 1. Oktober 1993 / Bearb.: Ludwig Hachtel ... Veranst.: Fachausschuss Metallographie der Deutschen Gesellschaft f{\"u}r Materialkunde ... - M{\"u}nchen ; Wien : Hanser, 1994. - (Praktische Metallographie / Sonderb{\"a}nde ; 25). - ISBN 3-446-17783-3}, pages = {319 -- 330}, year = {1994}, language = {en} } @inproceedings{OertelGruber1994, author = {Oertel, Christian and Gruber, Th.}, title = {Einsatz vom Simulationssystemen bei der Bauteiloptimierung}, series = {In: Entwicklung und Konstruktion im Strukturwandel : Fulda, 6. und 7. Juni 1994 / Deutscher Konstrukteurtag '94. VDI-Gesellschaft Entwicklung, Konstruktion, Vertrieb. - D{\"u}sseldorf : VDI-Verl., 1994. - (VDI-Berichte ; 1120). - ISBN: 3-18-091120-4}, booktitle = {In: Entwicklung und Konstruktion im Strukturwandel : Fulda, 6. und 7. Juni 1994 / Deutscher Konstrukteurtag '94. VDI-Gesellschaft Entwicklung, Konstruktion, Vertrieb. - D{\"u}sseldorf : VDI-Verl., 1994. - (VDI-Berichte ; 1120). - ISBN: 3-18-091120-4}, pages = {171 -- 190}, year = {1994}, language = {de} } @article{OertelEichler1994, author = {Oertel, Christian and Eichler, M.}, title = {Kopplungen zwischen Fahrzeug- und Reifenmodellen}, series = {In: Automobiltechnische Zeitschrift : ATZ 96 (1994), 184-188}, journal = {In: Automobiltechnische Zeitschrift : ATZ 96 (1994), 184-188}, pages = {184 -- 188}, year = {1994}, language = {de} } @inproceedings{Wikarski1994, author = {Wikarski, Dietmar}, title = {Further remarks of the relationship between C-E structures and Petri Nets}, series = {In: Concurrency, specification and programming : proceedings of the CS\&P '93 workshop, Niebor{\´o}w near Warsaw, Poland, 14 - 16 October 1993. - Warszawa, 1994. - 273 S.}, booktitle = {In: Concurrency, specification and programming : proceedings of the CS\&P '93 workshop, Niebor{\´o}w near Warsaw, Poland, 14 - 16 October 1993. - Warszawa, 1994. - 273 S.}, pages = {256 -- 257}, year = {1994}, language = {en} } @article{Socolowsky1994, author = {Socolowsky, J{\"u}rgen}, title = {Existence and uniqueness of the solution to a free boundary-value problem with thermocapillary convection in an unbounded domain}, series = {In: Acta Applicandae Mathematica November 37 (1994)1-2, pp 181-194}, journal = {In: Acta Applicandae Mathematica November 37 (1994)1-2, pp 181-194}, issn = {0167-8019 (print)}, doi = {10.1007/BF00995140}, pages = {181 -- 194}, year = {1994}, abstract = {A free boundary-value problem for a nonisothermal flow of two heavy viscous incompressible capillary liquids descibing a slot coating process is mathematically studied. The problem is stationary and two-dimensional and the Boussinesq approximation for the Navier-Stokes equations is used. The existence and uniqueness of a weak solution is proved in weighted Holder spaces for small data.}, language = {en} } @article{SocolowskyWolff1994, author = {Socolowsky, J{\"u}rgen and Wolff, M.}, title = {On some model problems in flow problems with contact angles}, series = {In: Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics 74 (1994) 11, 557-558}, journal = {In: Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics 74 (1994) 11, 557-558}, doi = {10.1002/zamm.19940741113}, pages = {557 -- 558}, year = {1994}, language = {en} } @misc{Brasche1994, author = {Brasche, Ulrich}, title = {Supporting microsystems technology in Europe : the SME dimension}, year = {1994}, language = {en} } @inproceedings{RitterNerbKindsmueller1994, author = {Ritter, F. E. and Nerb, J. and Kindsm{\"u}ller, Martin Christof}, title = {Steps toward a series of models for a developmental task}, series = {Proceedings of the EuroSoar 8 Workshop, Graduate School of Experimental Psychology, University of Leiden, NL}, booktitle = {Proceedings of the EuroSoar 8 Workshop, Graduate School of Experimental Psychology, University of Leiden, NL}, pages = {95 -- 99}, year = {1994}, language = {en} } @techreport{KolrepKindsmuellerKoch1994, author = {Kolrep, H. and Kindsm{\"u}ller, Martin Christof and Koch, S.}, title = {Der Einfluss von Automatisierung auf die Ged{\"a}chtnisprozesse am Beispiel der Flugsicherung}, year = {1994}, language = {de} } @book{Socher1994, author = {Socher, Rolf}, title = {Deduktionssysteme}, publisher = {BI-Wiss.-Verl.}, address = {Mannheim [u.a.]}, isbn = {3-411-17171-5}, pages = {186 S.}, year = {1994}, subject = {Deduktionssystem}, language = {de} } @inproceedings{Preuss1994, author = {Preuss, Thomas}, title = {Verteilte Verarbeitung, Outsourcing und Virtuelle Private Ressourcen}, series = {Neue Konzepte f{\"u}r die offene verteilte Verarbeitung : Tagungsband des 1. Arbeitstreffens an der RWTH Aachen, 5. September 1994}, booktitle = {Neue Konzepte f{\"u}r die offene verteilte Verarbeitung : Tagungsband des 1. Arbeitstreffens an der RWTH Aachen, 5. September 1994}, editor = {Linnhoff-Popien, Claudia}, publisher = {Verl. der Augustinus-Buchh.}, address = {Aachen}, isbn = {978-3-86073-143-7}, pages = {21 -- 34 ?}, year = {1994}, language = {de} } @article{Pfister1994, author = {Pfister, Winfried}, title = {Exact solutions of generalized three-particle Bargmann-Wigner equations in the strong-coupling limit}, series = {Il nuovo cimento / A}, volume = {107}, journal = {Il nuovo cimento / A}, number = {9}, issn = {1826-9869 (online)}, doi = {10.1007/BF02780687}, pages = {1523 -- 1541}, year = {1994}, language = {en} }