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REMOVAL OF RADIOCESIUM FROM SIMULATED ALKALINE SALT-LOADED RADWASTE SOLUTION USING POTASSIUM COBALT(II) HEXACYANOFERRATE(II)

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JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 1995年第3期199卷 183-190页

作者： SAMANTA, SK THOMAS, MK THEYYUNNI, TK Process Engineering and Systems Development Division Bhabna Atomic Research Centre Bombay India

The inorganic sorbent potassium cobalt(II) hexacyanoferrate(II) was tested for removal of radiocesium from alkaline salt solutions that are typical of intermediate level radioactive wastes generated at spent fuel repr... 详细信息

关键词： Nuclear fuel reprocessing

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Measuring system for diffusion length of photoactive compound in post-exposure bake process

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ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS 1996年第9期79卷 70-77页

作者： Sekiguchi, A Sensu, Y Matsuzawa, T Minami, Y Lithotech Japan Corporation Kawaguchi Japan 332 Received his B.S. degree from Shibaura Institute of Technology in 1982 and joined Japan Chemitech in 1983 where he worked on the development of an electroless Au plating. He joined Sumitomo GCA in 1985 where he was engaged in the development of photoresist application systems and the development of analysis system for photoresist processing. He is currently with Lithotech Japan Corporation. He is a member of the Japan Society of Applied Physics. Graduated from the Aircraft Maintenance Division of Nakanihon Aeronautics in 1985 and joined Sumisho Electronic Systems Inc. the same year. Following the merger of Sumisho Electronic Systems with Sumitomo G.C.A. in 1986 he was transferred to the latter where he worked on the development of an automatic end-point detector as well as analysis systems for development processes and a resist profile simulator. Mr. Sensu has been with Lithotech Japan Corporation since 1993. Received his M.S. degree in Chemical Engineering from Tohoku University in 1975 and joined Central Research Laboratory of Hitachi Ltd. the same year. He received his Ph.D. degree in 1985 from Tohoku University. He was engaged in the development of advanced photolithography processes and simulation technologies. In 1988 he resigned from Hitachi to found Technofront Inc. and then Lithotech Japan Corporation in 1993. Dr. Matsuzawa is a member of the Japan Chemical Society the Japan Society of Applied Physics and IEEE. Received his B.S. degree from Tokyo Denki University in 1979 and then joined Process System Co. There he was involved in field service for GCA Co. USA. He joined Sumitomo GCA Co. in 1983 where he was engaged in the development of photoresist coating and development systems and systems to detect the end-point of photoresist development. He also developed a photoresist development analysis system. He is currently the company executive Lithotech Japan Corporation.

The post-exposure bake (FEB) characteristics of a photoresist can be examined with a method that estimates the diffusion length of a photoactive compound (PAC) in the photoresist FEB process. Diffusion lengths are estimated with development rate measurement equipment using FEB conditions at temperatures of 50 degrees C, 100 degrees C, 110 degrees C, and 120 degrees C. An ultrahigh-resolution i-line photoresist THMR-iP3000 is used in the research. The obtained values are input into 61 photolithography simulator PROLITH/2 to calculate photoresist profiles. Using a 365-nm wavelength, 0.5 NA, and 0.6-coherence factor conditions, resist profiles for a 0.4-mu m line space feature are calculated with varied focus. The simulated results are compared with SEM observations to evaluate the validity of the estimation method;they are found to be substantially consistent with experimental results, thus confirming the validity of the method.

关键词： photoresist development rate diffusion length development parameter focus latitude profile simulation

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Abstracts of papers presented at the 14th conference of the Weed Science Society of Israel Abstracts of papers presented at the international conference on controlled atmosphere and fumigation (CAF) in stored products Abstracts of papers presented at the joint international conference of FAOPMA — CEPA on pest control in the 21st century Abstracts of papers presented at the 2nd international Agro-Ecology Symposium on integrated pest management: from the drawing board to the market

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Phytoparasitica 1996年第3期24卷 199-265页

作者： E. Yogev M. Berson Y. Benyamini Y. Sheinboim T. Lev-Ran A. Bahat Y. Barkai Y. Gatti M. Zaidan O. Barazani Y. Boshvize S. Graph U. Luchinsky T. Blumenfeld Y. Kleifeld G. Herzlinger H. Bucsbaum S. Golan T. Chilf R. Aly Y. Ohali A. Ovadia Y. Chachlon H. Yovel Y. Tesler G. Colodney A. Nir S. Zarka A. Tal B. Rubin T. Yaacoby Y. Alon Y. Kedar Orit Ben-Zvi Assaraf O. Shainberg H. D. Rabinowitch E. Tel-Or Y. Goldwasser D. M. Joel D. Plakhine V. Portnoy G. Tzuri N. Katzir Dalia Losner-Goshen A. M. Mayer R. Jacobsohn Z. Tanaami H. Eisenberg Ziva Amsellem Z. Kernyi L. Hornok J. Gressel Adiva Shomer-Ilan Ela Nir Daphna Michaeli V. Kampel A. Warshawsky M. Yogev M. Negbi J. Hershenhorn Y. Lavan T. Hilf M. Horowitz M. Cohen I. Hirsch A. Veneziani S. T. Conyers C. H. Bell Ana C. Sá-Fischer C. S. Adler Ch. Reichmuth P. W. Flinn D. W. Hagstrum G. N. Mbata R. G. Winks Elisabeth A. Hyne M. Q. Chaudhry A. D. MacNicoll N. R. Price M. Schöller J. -F. Dugast R. Plarre S. Navarro E. J. Donahaye R. Diaz Miriam Rindner A. Azrieli P. Trematerra F. Fontana M. Mancini Ailsa D. Hocking Marta H. Taniwaki J. Lacey A. Hamer N. Magan N. Paster F. M. Caliboso D. G. Alvindia G. C. Sabio M. T. dela Cruz Okky Setyawati Dharmaputra A. S. R. Putri M. Sidik Eleni Papademetriou A. Varnava C. Mouskos M. A. Malek B. Parveen K. A. Dzisi W. O. Ellis Ana Maria Estevez Ljubica Galletti T. Fichet E. Oteiza L. A. Lizana M. X. Gonzalez B. Yakobson Y. Slavezky H. Ephrati El-H. Bartaly R. K. Kashyap M. Gupta W. L. Kashyap B. S. Dahiya A. K. Dash J. R. Rangaswamy R. D. Shroff D. S. Jayas W. E. Muir N. D. G. White L Gaye Weller J. E. van S. Graver Wu-Kang Peng M. Bengston E. Alip C. Reed J. G. Leesch G. F. Knapp G. F. Russell L. B. Llewellin Ch. Ulrichs H. J. Banks P. C. Annis R. Allanson R. Tauscher K. Westphal S. Mohan M. Gopalan P. C. Sumdarababu V. V. Sree Narayanan Sabine Prozell G. Ziegleder B. Schartmann R. Matissek J. Kraus D. Gerard S. Rogg W. Raemann R. F. Ryan Ya-Nan Wang R. T. Noyes P. Kenkel J. T. Criswell G. W. Cuperus C. J. Waterford C. P. Whittle L. Be Luxembourg Chemicals and Agriculture Ltd. Tel Aviv Israel Agrochemicals Dept. Milchan Bros. Ltd. Ramat Gan Israel Extension Service Ministry of Agriculture Zefat Mevo Hamma Ramat HaGolan Israel Dept. of Weed Science ARO Newe Ya’ar Research Center Haifa Israel Agrochemicals Department Milchan Bros. Ltd. Ramat Gan Israel Tarsis-Agrichem Tel Aviv Israel Weed Control Co. Ltd. Bet Dagan Israel Dept. of Field Crops Vegetables and Genetics The Hebrew University of Jerusalem Faculty of Agriculture Rehovot Israel Plant Protection and Inspection Services Ministry of Agriculture Bet Dagan 50250 Agan Chemical Manufacturers Ltd. Ashdod Israel Dept. of Field Crops Vegetables and Genetics Rehovot Dept. of Agricultural Botany The Hebrew University of Jerusalem Faculty of Agriculture Rehovot Israel Dept. of Weed Science ARO Newe Ya’ar Research Center Haifa Dept. of Botany The Hebrew University of Jerusalem Jerusalem Israel Dept. of Vegetable Crops ARO The Volcani Center Bet Dagan Israel Dept. of Plant Genetics Weizmann Institute of Science Rehovot Israel Inst. for Plant Science Agricultural Biotechnology Center Gödöllö Hungary Dept. of Botany Tel-Aviv University Tel Aviv Israel Dept. of Plant Genetics The Weizmann Institute of Science Rehovot Israel Dept. of Organic Chemistry The Weizmann Institute of Science Rehovot Israel Dept. of Ornamental Horticulture ARO The Volcani Center Bet Dagan Israel Weed Control Co. Ltd. Bet Dagan Chem-Nir Ltd. Kefar Shemaryahu Tiveon-Chem Co. Haifa Israel Central Science Laboratory Ministry of Agriculture Fisheries and Food Slough Berks UK Federal Biological Research Centre for Agriculture and Forestry Inst. for Stored Product Protection Berlin Germany USDA-ARS Grain Marketing and Production Research Center Manhattan USA School of Biological Sciences Abia State University Uturu Nigeria CSIRO Division of Entomology SCMC Nambour CSIRO Division of Entomology Canberra Australia DowElanco Europe Letcombe Laboratory L

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Design of a structured light sensor for in situ calibration

Design of a structured light sensor for in situ calibration

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IEEE International Workshop on Intelligent Robots and systems (IROS)

作者： F.W. DePiero R.L. Kress Computer Vision and Robotics Research Laboratory Electrical and Computer Engineering Department University of Tennessee Knoxville TN USA Roboticsand Process Systems Division Oak Ridge National Laboratory Oak Ridge TN USA

This paper highlights a ranging sensor that can be calibrated at standoffs of 1 to 3 feet with a depth of field of /spl ap/1 ft. Tests at a 16" standoff have produced a 0.004 inch standard deviation in height measurement errors. The data density and field of view are programmable. The sensor is positioned robotically, allowing it to provide accurate, shed-range measurements prior to manipulation tasks. The sensor head is relatively inexpensive (/spl ap/$10 k) and is designed for in situ calibration. This approach is intended to allow replacement components to be installed, calibrated, and validated without decontamination. Calibration, validation and data acquisition are all designed to be performed remotely and in a highly automated fashion. These in situ features of the design are targeted for the interest of industry with the aim of producing a sensor having a longer lifetime and a lower maintenance cost.

关键词： Calibration Testing Measurement standards Measurement errors Robot sensing systems Position measurement Decontamination Data acquisition Sensor phenomena and characterization Costs

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Alternatives to incineration in remediation of soil and sediments assessed

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Remediation Journal 1995年第3期5卷 1-18页

作者： Exner, Jurgen H. Dr. Jurgen H. Exner is a principal at JHE Technology Systems Inc. in Alamo California where be provides litigation support and strategic consulting in hazardous waste management remediation and technology commercialization. He has 20 years of experience in assessing environmental information and developing effective solutions based on regulatory economic technical social and legal considerations. He has managed source control site investigations feasibility studies and technology demonstrations remedial design and remediation at two large engineering/remediation companies. He also has seven years of experience in process development in the chemical industry. He edited three books on hazardous waste treatment has published 36 papers and provides peer review for journals and private and government clients.

Contamination of soil and sediment by pollutants represents a major environmental challenge. Remediation of soil during the original Superfund years consisted primarily of dig and haul, capping, or containment. The 1986 amendments to CERCLA—SARA—provided the incentive for treatment and permanent remedies during site remediation. Thermal treatment, which routinely achieves the low cleanup criteria required by RCRA land‐ban regulations, became one of the major technologies used for cleanup under the concept of ARAR. As the remediation industry matured and recognized specific market niches in soil remediation, a number of new technologies emerged. Thermal desorption, bioremediation, soil vapor extraction, soil washing, and soil extraction are being used on sites at which the technology offers advantages over incineration. In addition, a continuing stream of emerging technologies is being presented that requires careful evaluation relative to existing cleanup methods. Each of these technologies offers a range of options for achieving appropriate cleanup criteria, application to different soil matrices, cost, time of remediation, and public acceptability. Balancing cleanup criteria defined by regulation or risk assessment with technology cost and capability affords the opportunity to solve these problems with appropriate balance of cost and protection of human health and the environment. Copyright © 1995 Wiley Periodicals, Inc., A Wiley Company

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Steady‐state security evaluation of electrical power systems by means of artificial neural network

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European Transactions on Electrical Power 1995年第2期5卷 91-97页

作者： Chiodo, E. Menniti, D. Testa, A. Picardi, C. Elio Chiodo (1959) received the degree in Electronics Engineering in 1985 and the Ph.D. degree in Computational Statistics both from the University of Naplefltaly. He is a Researcher at the Department of Electrical Engineering of the University of Naples and a member of the Italian Statistical Society. His areas of interest include probabilistic methods applied to electric power systems analysis. (University of Naples Fedrrico 11. Electrical Engineering Dept.via Claudio 21 1-80125 Naplefltaly T +3981/7683226 Fax+3981/2396897) Daniele Menniti (1958) received the degree in Electrical Engineering from the University of Calabria. Cosenzataly and the Ph.D. degree in Electrical Engineering from the University of NapleslItaly in 1984 and 1989 respectively. He is a researcher at the Electronic. Computer and Systems Science Department of the University of Calabria. Italy. Hiscurrent research interests concern electric power system analysis real-time control and automation. (University of Calabria Electronic Computer and Systems Science Dep. Arcavacataji Rende (CS). 1-87036 CosenzdItaly T +39984/494707. Fax +39984/4947 13) Alfredo Testa (1950) received the degree in Electrical Engineering from the University of Naples/Italy in 1975. He is an Associate Professor in Electrical Power Systems at the Department of Electrical Engineering of the University of Naples. He is engaged in researches on electrical power systems reliability and harmonic analysis. (University of Naples Federico 11. Electrical Engineering Dep. via Claudio '2 1 1-80 I25 NapleslItaly T + 39 8 I/7 68 3'2 11. Fax+3981/2396897) Ciro Picardi (1949) received the degree in Electronics Engineering from the University of Naples/Italy in 1975. He is currently Associate Professor in Process Control at the Department of Electronic Computer and System Science of the University of Calabria. Italy. His current research interests are in the area of electrical drives robotics neural networks and fuzzy control. (University of Calabria Electronic. Compu

An artificial‐neural‐network (ANN) application for steady‐state security evaluation of electrical power systems is presented. Such application is based upon a combined use of a multilayer back‐propagation neural network and of an opportune electrical system model, previously proposed by some of the authors. In the paper, the definition of steady‐state security and the problems arising from its on‐line evaluation are briefly recalled. Then, the ANN utilized is described with particular reference to the solutions adopted by the authors. Afterwards, some remarks on the system model utilized are reported. Finally, numerical applications on the AEP‐14 bus system are presented and the results obtained with different ANN configurations are analyzed. Copyright © 1995 John Wiley & Sons, Ltd.

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A SHEWHART-LIKE CHARTING TECHNIQUE FOR HIGH-YIELD processES

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QUALITY AND RELIABILITY engineering INTERNATIONAL 1995年第3期11卷 189-196页

作者： XIE, W XIE, M GOH, TN Department of Industrial and Systems Engineering National University of Singapore 10 Kent Ridge Crescent Singapore 0511 M. Xie:graduated from Royal Institute of Technology in Stockholm Sweden and received an M.Sc. in 1984. He received a Licentiate and a Ph.D. from Linkoping University Sweden in 1986 and 1987 respectively. After four years doing active research and teaching at that university he became one of the first recipients of the LKY fellowship in 1991 tenable at the National University of Singapore. Currently he is working as a senior lecturer. Dr. Xie has published more than 50 papers internationally and a bookSoftware Reliability Modellingby World Scientific Publishers. A member of IEEE ASA and SRE Dr. Xie has also been a committee member of a few international conferences. W. Xie:graduated from Xi'an Jiaotong University in 1989 with a Bachelor's degree and an M.Sc. degree in 1992. After working at Digital Equipment Corporation Shenzhen China for about a year she was awarded a scholarship to pursue postgraduate degree at National University of Singapore. She has been doing research on statistical process control techniques since then.

A Shewhart-like charting technique is developed in this paper to overcome the difficulties the traditional control chart encounters in the control of processes with a very low fraction non-conforming. The technique uses the number of conforming items between two consecutive non-conforming ones to monitor the fraction non-conforming of a process, leading to a chart that is informative and easy to interpret. The approach discussed is especially suitable for real-time and automatic statistical quality control.

关键词： STATISTICAL process control HIGH YIELD processES CONFORMING RUN LENGTH CHART FOR ATTRIBUTES

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systems engineering TERMINOLOGY ESTABLISHMENT WITHIN THE NCOSE systems engineering process AND systems ARCHITECTURE WORKING GROUPS

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INCOSE International Symposium 1994年第1期4卷 1059-1060页

作者： Olson, Robert NCOSE Systems Engineering Process and Systems Architecture Working Groups Naval Air Warfare Center Weapons Division China LakeCA93555 United States

Fundamental to the efficient and effective communication of complex ideas is a set of terms, the definitions for which are sufficiently detailed to provide the precision required by the ideas to be communicated. In order to efficiently and effectively accomplish the objectives of the NCOSE systems engineering process and systems Architecture Working Groups, a terminology subgroup has been established to provide definitions that meet the needs of both working groups. This paper provides some background on how we arrived at where we are today, and describes the current process for establishing required definitions within these two NCOSE working groups. © 1994 The Authors.

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Probability-based weighting of performance criteria for a redundant manipulator

Probability-based weighting of performance criteria for a re...

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IEEE International Conference on Robotics and Automation (ICRA)

作者： S. McGhee T.F. Chan R.V. Dubey R.L. Kress Mechanical & Aerospace Engineering University of Tennessee Knoxville TN USA Robotics & Process Systems Division Oak Ridge National Laboratory Oak Ridge TN USA

A method to simultaneously optimize multiple performance criteria for a redundant manipulator is presented. Preferred formulation requirements for the criteria are discussed, and previously proposed normalization methods are examined. A statistically based variable weighting technique is developed and evaluated. A seven-degree-of freedom Robotics Research Corporation manipulator is used as a test bed for the multiple criteria optimization scheme.< >

关键词： Manipulators Optimization methods Welding Orbital robotics Aerospace engineering Testing Position control End effectors Service robots Cost function

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Using Computers to Light Computers

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Lighting Design + Application 1994年第7期24卷 19 - 23页

作者： Wayne Morrow Wayne Morrow PE is a facilities electrical engineer for UCAR in Boulder. He holds the bachelor's degree in architectural engineering and an MBA both from the University of Colorado and is pursuinggraduate studies in power engineering. His previous employment at Catalina Controls Lummus-Combustion Engineering and EBASCO Services included work in construction management process engineering and control systems.

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