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检索条件"机构=Chemical Process Modeling and Control Center and Dept. of Chemical Engineering"
111 条 记 录,以下是101-110 订阅
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Designing Nonlinear control Structures by Reference System Synthesis
Designing Nonlinear Control Structures by Reference System S...
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American control Conference (ACC)
作者: R. Donald Bartusiak Christos Georgakis Matthew J. Reilly Chemical Process Modeling and Control Center and Department of Chemical Engineering Lehigh University Bethlehem PA USA
Reference system synthesis, an equation-based method for designing nonlinear feedforward/feedback controllers for general dynamic systems is presented. The control objective is expressed as a desired closed loop behav... 详细信息
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DERIVATION OF TRANSFER-FUNCTIONS FOR HIGHLY NONLINEAR DISTILLATION-COLUMNS
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INDUSTRIAL & engineering CHEMISTRY RESEARCH 1987年 第12期26卷 2490-2495页
作者: LUYBEN, WL Process Modeling and Control Center Department of Chemical Engineering Lehigh University Bethlehem Pennsylvania 18015 United States
One of the major problems in distillation column control is obtaining a suitable linear transfer function model for columns that are highly nonlinear and complex. Neither analytical nor numerical linearization methods... 详细信息
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SENSITIVITY OF DISTILLATION RELATIVE GAIN ARRAYS TO STEADY-STATE GAINS
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INDUSTRIAL & engineering CHEMISTRY RESEARCH 1987年 第10期26卷 2076-2078页
作者: LUYBEN, WL Process Modeling and Control Center Department of Chemical Engineering Lehigh University Bethlehem Pennsylvania 18015 United States
The values of the Relative Gain Array (RGA) for a 2 x 2 binary distillation column system are shown to be extremely sensitive to the size of the manipulated variable increment that is used to calculate the steady-stat... 详细信息
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ROBUSTNESS WITH RESPECT TO INTEGRAL controlLABILITY
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INDUSTRIAL & engineering CHEMISTRY RESEARCH 1987年 第5期26卷 1043-1045页
作者: YU, CC LUYBEN, WL Process Modeling and Control Center Department of Chemical Engineering Lehigh University Bethlehem Pennsylvania 18015 United States
A multivariable closed-loop process may become unstable for small changes in steady-state gains if integral action is used. The results of this work show that the Relative Gain Array (RGA) is related quantitatively to... 详细信息
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The Value of Simple Multivariable and Nonlinear Models in process control
The Value of Simple Multivariable and Nonlinear Models in Pr...
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American control Conference (ACC)
作者: Christos Georgakis Department of Chemical Engineering and Chemical Process Modeling and Control Research Center Lehigh University Bethlehem PA USA
Simple conceptual or mathematical models have always been used in design of linear SISO process controllers. On the other hand the design of nonlinear or MIMO controllers has always been perceived as requiring a detai... 详细信息
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Nonlinear control Structures for chemical Reactors
Nonlinear Control Structures for Chemical Reactors
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American control Conference (ACC)
作者: R. Donald Bartusiak Christos Georgakis Matthew J. Reilly Chemical Process Modeling and Control Research Center Department of Chemical Engineering Lehigh University Bethlehem PA USA
A nonlinear feedback controller for chemical reaction dynamic systems is examined in which the control action is a function of the deviation of the reaction rate from steady state. The motivations for this controller ... 详细信息
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Independent Single-input-single Output control Schemes for Dual Composition control of Binary Distillation Columns
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IFAC Proceedings Volumes 1986年 第15期19卷 249-253页
作者: A.C. Kridiotis Christos Georgakis Department of Chemical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA Chemical Process Modeling and Control Research Center Lehigh University Bethlehem PA 18106 USA
The steady-state interaction measure of dual composition control schemes for binary distillation columns is examined under the assumptions of constant relative volatility and constant molar overflow. An exhaustive enu... 详细信息
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Abstracts of papers presented at the 4th international conference on stored-product protection
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Phytoparasitica 1986年 第4期14卷 321-363页
作者: Annis, P. C. Fleurat Lessard, F. Torc’h, J. M. LE Reichmuth, C. Richard-Molard, D. Diawara, B. Cahagnier, B. Buscarlet, L. A. Aminian, Beatrice Bali, Chaza Wiendl, F. M. De Conconi, Julieta Ramos Elorduy Hurtado, Ana I. Cazares, A. Torres, Estela Siqueiros b., J. Banks, H. J. Evans, D. E. Domenichini, G. Cristina Bertonazzi, M. Hatton, T. T. Longstaff, Barry C. Sutherland, J. W. Thorpe, G. R. Fane, A. G. Brunner, H. Ramos, G. M. Moysey, E. B. Hunter, A. J. Calverley, D. J. B. Gray, J. G. Faure, J. Sangakkara, U. R. Wanisekera, W. M. T. Viernes, D. C. Viloria, Dionisia P. Palipane, K. B. Fernando, M. D. Adhikarinayaka, T. B. Kozakiewicz-Lawrence, Zofia Schulz, F. A. Ceynowa, J. Lacey, J. Magan, M. Cuero, R. Smith, J. E. Muszkat, Lea Paster, N. BArkai-Golan, Rivka Fanelli, C. Fabbri, A. A. Panfili, G. Passi, S. Pettersson, H. De Luca, C. Picardo, M. Smith, R. H. Arbogast, R. T. Ayertey, J. N. Ibitoye, J. O. Keever, D. W. Wiseman, B. R. Widstrom, N. W. Yoshida, T. Igarashi, H. Shinoda, K. Pajni, H. R. Rup, P. J. Davis, R. Boczek, J. Pankiewicz-Nowicka, Danuta Kruk, Marzenna Krall, S. Laborius, G. A. Kamin-Belsky, Nurit Wool, D. Brower, J. H. Mcgaughey, Wm. H. Bengston, M. White, N. D. G. Pisarev, V. Ishaaya, I. Yablonski, S. Ascher, K. R. S. Bell, C. H. Navarro, S. Donahaye, E. Celaro, J. C. Finamor, Rosa L. BrandÃo, C. Ghidini, R. Bond, E. J. Williams, P. Wegecsanyi, M. Buchanan, S. A. Ducom, P. Bourges, C. Friemel, W. Winks, R. G. Picar, Gloria D. Champ, B. R. Ryland, G. J. Hamel, Darka Deighton, J. Mccallum Ceballo, F. A. Morallo-Rejesus, B. Gupta, H. C. L. Sekhar, S. Chandra Samson, P. R. Wallbank, B. E. Rose, H. A. wool, D. Kamin-belsky, Nurit Prickett, A. J. Greaves, J. H. Majumdar, D. K. Buckle, A. P. Rampaud, M. Cogburn, R. R. Bollich, C. N. Lamb, Elizabeth Dunkel, Florence Sighamony, S. Anees, I. Chandrakala, T. S. Jamil, Kaiser Khare, B. P. Nawrot, J. Harmatha, J. Bloszyk, Elzbieta Pinniger, D. B. Chambers, J. Yamamoto, I. Mathon, B. Siegried, M. P. SÜss, L. Trematerra, P. Vick, K. W. Webb, J. C. Andrieu, Division of Entomology CSIRO Canberra ACT Australia INRA Laboratoire des Insectes des Denrées Pont de la Maye France Biologische Bundesanstalt für Land- und Forstwirtschaft Institut für Vorratsschutz F.R.G. INRA - Laboratory for Cereal Microbiology and Technology Rue de la Géraudière France Centre d’Etude Nucléate de Cadarache France Centro de Energia Nuclear Agricultura (CENA) Piracicaba SP Brasil Instituto de Biología UNAM Apdo. México CICESE Ensenada Baja California México Istituto di Entomologia Universitò Cattolica del Sacro Cuore Piacenza Italia U.S. Department of Agriculture Horticultural Research Laboratory Orlando FL U.S.A. University of New South Wales Australia Sulzer-Escher Wyss GmbH F.R.G. National Post Harvest Institute for Research and Extension (NAPHIRE) Quezon City Philippines Agricultural Engineering Dept. University of Saskatchewan Saskatoon Canada Division of Chemical and Wood Technology CSIRO Highett Australia Tropical Development and Research Institute London U.K. Queen Elizabeth House Food Study Group Oxford U.K. Laboratoire de Technologie des Cereales (CIRAD/IRA T) France Faculty of Agriculture University of Peredeniya Peradeniya Sri Lanka Isabela State University Echague Isabela Philippines Rice Processing Research and Development Centre Anuradhapura Sri Lanka Ministry of Agriculture Fisheries and Food Slough Laboratory Berks. U.K. Institute of Phytopathology University of Kiel F.R.G. Rothamsted Experimental Station Harpenden Herts Littlehampton Glasshouse Crops Research Institute Sussex University of Strathclyde Glasgow U.K. Dept. of Chemistry of Pesticides and Natural Products The Volcani Center Bet Dagan Israel Dept. of Stored Products The Volcani Center Bet Dagan Israel Dept. of Fruit and Vegetable Storage ARO The Volcani Center Bet Dagan Israel Dipt. di Biologia Vegetale Università di Roma ‘La Sapienza’ Roma Italia Istituto San Gallicano (IFO) Roma Italia Dept. of Animal Nutrition and Management Swedish Un
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EMERGING ROLES OF NIH AND EPA IN THE REGULATION OF RDNA TECHNOLOGY
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BIO-TECHNOLOGY 1983年 第9期1卷 757-768页
作者: KORWEK, EL Edward L. Korwek Ph.D. J.D. is associated with the law offices of Keller and Heckman 1150 17th St. N.W. Washington D.C. 20036.REFERENCES Committee on Recombinant DNA "Potential Biohazards of Recombinant DNA Molecules" Nature250: 175 (1974) Proc. Nat. Acad. Sci.71: 2593 (1974) Science185: 303 (1974).|Article|Fed. Regist.48: 24556 (1983).Milewski E. Editor's Note. Recombinant DNA Tech. Bull.4: i (1981).Inside EPA 4 1 (1983). EPA has already held a meeting and published a draft report on the subject of its regulation of this area under the TSCA. EPA "Administrator's Toxic Substances Advisory Committee Meeting" Fed. Regist.48: 8342 (1983) Regulation of Genetically Engineered Substances Under TSCA Chemical Control Division Office of Toxic Substances Office of Pesticides and Toxic Substances Environmental Protection Agency Washington D.C. (March 1982). Congress also recently held a hearing on the subject of existing federal authority over the release of R-DNA-containing organisms into environment. M. Sun Science221: 136 (1983).Sects. 2-30 15 U.S. Code sects. 2601-2629 (1976 and Supp. V 1981). Hereinafter all references in the text to TSCA refer to the section numbers as enacted and not to the corresponding U.S. Code sections.The Administrative Procedure Act specifically states that the reviewing court shall "hold unlawful and set aside agency action findings and conclusions found to be hellip in excess of statutory jurisdiction authority or limitations or short of statutory right. hellip " 5 U.S. Code sect. 706(2)(C) (1976).PHS Act 42 U.S. Code sects. 217a and 241 (1976) Charter Recombinant DNA Advisory Committee Department of Health and Human Services (1982).Korwek E. Food Drug and Cosm. L. J.35: 633 (1980) p. 636.Although DHHS has some authority under Section 361 of the PHS Act to regulate R-DNA materials that cause human disease and are communicable most types of experimentation would not fall into this category. Because of this limitation the Sub committee of the Federal
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BURDEN PERMEABILITY STUDIES, FUNDAMENTAL AND APPLIED RESEARCH.  36
BURDEN PERMEABILITY STUDIES, FUNDAMENTAL AND APPLIED RESEARC...
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36th Ironmaking Conference
作者: Poveromo, Joseph J. Propster, Mark Szekely, Julian Research Department - Bethlehem Steel Corp United States Dept. of Chemical Engineering Center for Process Metallurgy State University of New York Buffalo United States Dept. of Materials Science and Engineering Massachusetts Institute of Technology Cambridge MA United States
The premeability of the blast furnace burden may be defined as the reciprocal value of flow resistance of the burden. The overall burden permeability determines the furnace wind rate and therefore productivity, wherea... 详细信息
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