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Sample records for engineering solutions proceedings

  1. Fourteenth workshop geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-01-01

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  2. Fourteenth workshop geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-12-31

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  3. Future climate. Engineering solutions

    Energy Technology Data Exchange (ETDEWEB)

    Ferdinand, J.F.; Hagedorn-Rasmussen, P.; Fonnesbech, B.

    2009-09-15

    Future Climate Engineering Solutions - Joint Report is the common output and a documentation of more than 1 year's effort by 13 engineering associations - in 12 countries - to demonstrate how technologies can combat climate change. The report consists of three parts: Summaries of 10 national climate plans and technology prospects, 5 Key Common Findings, and a Climate Call from Engineers to create a new global climate treaty. The basic assumption of the project is recognition that GHG emissions, and their concentration in the atmosphere, must be reduced to a sustainable level. The project definition of a sustainable level is equivalent to the best-case stabilisation scenario which was presented in the 4th Assessment Report (AR4) by the UN Intergovernmental Panel on Climate Change (IPCC), whereby the global mean temperature is most likely to stabilise at 2.0-2.4 deg. C. The Future Climate website www.futureclimate.info holds more information about the project, including possibility to download project material, including the full national climate plans.

  4. World resources: engineering solutions

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    The proceedings include 10 papers that contribute to population environment; fossil fuel resources and energy conservation; nuclear and solar power; production of ores and manufacture and use of metallic resources; resources of manufactured and natural nonmetallic materials; water as a reusable resource; and timber as a replaceable resource.

  5. Proceedings of the Scientific Meeting in Nuclear Instrumentation Engineering

    International Nuclear Information System (INIS)

    Achmad Suntoro; Rony Djokorayono; Ferry Sujatno; Utaja

    2010-11-01

    The Proceeding of the Scientific Meeting in Nuclear Instrumentation Engineering held on Nov, 30, 2010 by the Centre for Nuclear Instrumentation Engineering - National Nuclear Energy Agency. The Proceedings of the Scientific Contains 40 papers Consist of Nuclear Instrumentation Engineering for Industry, Environment, and Nuclear Facilities. (PPIKSN)

  6. Materials for advanced power engineering 2010. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, Jacqueline; Contrepois, Quentin; Beck, Tilmann; Kuhn, Bernd [eds.

    2010-07-01

    The 9th Liege Conference on ''Materials for Advanced Power Engineering'' presents the results of the materials related COST Actions 536 ''Alloy Development for Critical Components of Environmentally Friendly Power Plants'' and 538 ''High Temperature Plant Lifetime Extension''. In addition, the broad field of current materials research perspectives for high efficiency, low- and zero- emission power plants and new energy technologies for the next decades are reported. The Conference proceedings are structured as follows: 1. Materials for advanced steam power plants; 2. Gas turbine materials; 3. Materials for nuclear fission and fusion; 4. Solid oxide fuel cells; 5. Corrosion, thermomechanical fatigue and modelling; 6. Zero emission power plants.

  7. Eleventh symposium on energy engineering sciences: Proceedings

    International Nuclear Information System (INIS)

    1993-01-01

    The Eleventh Symposium on Energy Engineering Sciences was held on May 3--5, 1993, at the Argonne National Laboratory, Argonne, Illinois. These proceedings include the program, list of participants, and the papers that were presented during the eight technical sessions held at this meeting. This symposium was organized into eight technical sessions: Surfaces and interfaces; thermophysical properties and processes; inelastic behavior; nondestructive characterization; multiphase flow and thermal processes; optical and other measurement systems; stochastic processes; and large systems and control. Individual projects were processed separately for the databases

  8. Materials for advanced power engineering 2010. Proceedings

    International Nuclear Information System (INIS)

    Lecomte-Beckers, Jacqueline; Contrepois, Quentin; Beck, Tilmann; Kuhn, Bernd

    2010-01-01

    The 9th Liege Conference on ''Materials for Advanced Power Engineering'' presents the results of the materials related COST Actions 536 ''Alloy Development for Critical Components of Environmentally Friendly Power Plants'' and 538 ''High Temperature Plant Lifetime Extension''. In addition, the broad field of current materials research perspectives for high efficiency, low- and zero- emission power plants and new energy technologies for the next decades are reported. The Conference proceedings are structured as follows: 1. Materials for advanced steam power plants; 2. Gas turbine materials; 3. Materials for nuclear fission and fusion; 4. Solid oxide fuel cells; 5. Corrosion, thermomechanical fatigue and modelling; 6. Zero emission power plants.

  9. Requirements Engineering: Solutions and Trends

    NARCIS (Netherlands)

    Ebert, C.; Wieringa, Roelf J.; Aurum, A.; Wohlin, C.

    2005-01-01

    This last chapter of the book describes solutions and trends in the discipline of RE. Starting from a wrap-up of what was presented throughout this book, it suggests a framework of requirements engineering and indicates what current solutions are available in this framework. Beyond providing a short

  10. Third workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P. (eds.)

    1977-12-15

    The Third Workshop on Geothermal Reservoir Engineering convened at Stanford University on December 14, 1977, with 104 attendees from six nations. In keeping with the recommendations expressed by the participants at the Second Workshop, the format of the Workshop was retained, with three days of technical sessions devoted to reservoir physics, well and reservoir testing, field development, and mathematical modeling of geothermal reservoirs. The program presented 33 technical papers, summaries of which are included in these Proceedings. Although the format of the Workshop has remained constant, it is clear from a perusal of the Table of Contents that considerable advances have occurred in all phases of geothermal reservoir engineering over the past three years. Greater understanding of reservoir physics and mathematical representations of vapor-dominated and liquid-dominated reservoirs are evident; new techniques for their analysis are being developed, and significant field data from a number of newer reservoirs are analyzed. The objectives of these workshops have been to bring together researchers active in the various physical and mathematical disciplines comprising the field of geothermal reservoir engineering, to give the participants a forum for review of progress and exchange of new ideas in this rapidly developing field, and to summarize the effective state of the art of geothermal reservoir engineering in a form readily useful to the many government and private agencies involved in the development of geothermal energy. To these objectives, the Third Workshop and these Proceedings have been successfully directed. Several important events in this field have occurred since the Second Workshop in December 1976. The first among these was the incorporation of the Energy Research and Development Administration (ERDA) into the newly formed Department of Energy (DOE) which continues as the leading Federal agency in geothermal reservoir engineering research. The Third

  11. Proceedings of the third resilience engineering symposium

    International Nuclear Information System (INIS)

    Hollnagel, Erik; Pieri, Francois; Rigaud, Eric

    2008-01-01

    The proceeding from Third Resilience Engineering Symposium collects the papers presented on October 28-30, 2008, in Antibes-Juan-les-Pins, France. The Symposium provided a much appreciated forum for people working within the area of Resilience Engineering to become updated with the latest scientific achievements as well as more practical oriented applications, and exchange views and idea within the area. Resilience Engineering represents a new way of thinking about safety that has already given rise to several practical applications. In contrast to established risk management approaches that are based on hindsight and emphasise error tabulation and calculation of failure probabilities, Resilience Engineering looks for ways to enhance the ability of organisations to create processes that are robust yet flexible, to monitor and revise risk models, and to use resources pro-actively in the face of disruptions or ongoing production and economic pressures. In Resilience Engineering failures do not stand for a breakdown or malfunctioning of normal system functions, but rather represent the converse of the adaptations necessary to cope with the real world complexity. Individuals and organisations must always adjust their performance to the current conditions; and because resources and time are finite it is inevitable that such adjustments are approximate. Success has been ascribed to the ability of groups, individuals, and organisations to anticipate the changing shape of risk before damage occurs; failure is simply the temporary or permanent absence of that. Three papers were selected for INIS, these are: - Resilience and Brittleness in a Nuclear Emergency Response Simulation: Focusing on Team Coordination Activity (Costa, W.S. et al.); - Resilience and the Training of Nuclear Operators - A View from the Shop Floor (Hildebrandt, M. et al.); and - Complexity of Resilient Power Distribution Networks (May, M.)

  12. Materials for advanced power engineering 2010. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, Jacqueline; Contrepois, Quentin; Beck, Tilmann; Kuhn, Bernd (eds.)

    2010-07-01

    The 9th Liege Conference on ''Materials for Advanced Power Engineering'' presents the results of the materials related COST Actions 536 ''Alloy Development for Critical Components of Environmentally Friendly Power Plants'' and 538 ''High Temperature Plant Lifetime Extension''. In addition, the broad field of current materials research perspectives for high efficiency, low- and zero- emission power plants and new energy technologies for the next decades are reported. The Conference proceedings are structured as follows: 1. Materials for advanced steam power plants; 2. Gas turbine materials; 3. Materials for nuclear fission and fusion; 4. Solid oxide fuel cells; 5. Corrosion, thermomechanical fatigue and modelling; 6. Zero emission power plants.

  13. Providing solutions to engineering problems

    International Nuclear Information System (INIS)

    Connop, R.P.P.

    1991-01-01

    BNFL has acquired unique experience over a period of 40 years in specifying, designing and constructing spent fuel reprocessing and associated waste management plant. This experience is currently used to support a pound 5.5 billion capital investment programme. This paper reviews a number of engineering problems and their solutions to highlight BNFL experience in providing comprehensive specification, design and engineering and project management services. (author)

  14. Eleventh workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Counsil, J.R. (Stanford Geothermal Program)

    1986-01-23

    The Eleventh Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 21-23, 1986. The attendance was up compared to previous years, with 144 registered participants. Ten foreign countries were represented: Canada, England, France, Iceland, Indonesia, Italy, Japan, Mexico, New Zealand and Turkey. There were 38 technical presentations at the Workshop which are published as papers in this Proceedings volume. Six technical papers not presented at the Workshop are also published and one presentation is not published. In addition to these 45 technical presentations or papers, the introductory address was given by J. E. Mock from the Department of Energy. The Workshop Banquet speaker was Jim Combs of Geothermal Resources International, Inc. We thank him for his presentation on GEO geothermal developments at The Geysers. The chairmen of the technical sessions made an important contribution to the Workshop. Other than Stanford faculty members they included: M. Gulati, E. Iglesias, A. Moench, S. Prestwich, and K. Pruess. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and students. We would like to thank J.W. Cook, J.R. Hartford, M.C. King, A.E. Osugi, P. Pettit, J. Arroyo, J. Thorne, and T.A. Ramey for their valued help with the meeting arrangements and preparing the Proceedings. We also owe great thanks to our students who arranged and operated the audio-visual equipment. The Eleventh Workshop was supported by the Geothermal Technology Division of the U.S. Department of Energy through Contract DE-AS03-80SF11459. We deeply appreciate this continued support. January 1986 H.J. Ramey, Jr. P. Kruger R.N. Horne W.E. Brigham F.G. Miller J.R. Counsil

  15. Sixth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P. (eds.)

    1980-12-18

    INTRODUCTION TO THE PROCEEDINGS OF THE SIXTH GEOTHERMAL RESERVOIR ENGINEERING WORKSHOP, STANFORD GEOTHERMAL PROGRAM Henry J. Ramey, Jr., and Paul Kruger Co-Principal Investigators Ian G. Donaldson Program Manager Stanford Geothermal Program The Sixth Workshop on Geothermal Reservoir Engineering convened at Stanford University on December 16, 1980. As with previous Workshops the attendance was around 100 with a significant participation from countries other than the United States (18 attendees from 6 countries). In addition, there were a number of papers from foreign contributors not able to attend. Because of the success of all the earlier workshops there was only one format change, a new scheduling of Tuesday to Thursday rather than the earlier Wednesday through Friday. This change was in general considered for the better and will be retained for the Seventh Workshop. Papers were presented on two and a half of the three days, the panel session, this year on the numerical modeling intercomparison study sponsored by the Department of Energy, being held on the second afternoon. This panel discussion is described in a separate Stanford Geothermal Program Report (SGP-TR42). This year there was a shift in subject of the papers. There was a reduction in the number of papers offered on pressure transients and well testing and an introduction of several new subjects. After overviews by Bob Gray of the Department of Energy and Jack Howard of Lawrence Berkeley Laboratory, we had papers on field development, geopressured systems, production engineering, well testing, modeling, reservoir physics, reservoir chemistry, and risk analysis. A total of 51 papers were contributed and are printed in these Proceedings. It was, however, necessary to restrict the presentations and not all papers printed were presented. Although the content of the Workshop has changed over the years, the format to date has proved to be satisfactory. The objectives of the Workshop, the bringing together of

  16. Eighteenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Horne, R.J.; Kruger, P.; Miller, F.G.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

    1993-01-28

    PREFACE The Eighteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 26-28, 1993. There were one hundred and seventeen registered participants which was greater than the attendance last year. Participants were from eight foreign countries: Italy, Japan, United Kingdom, Mexico, New Zealand, the Philippines, Guatemala, and Iceland. Performance of many geothermal fields outside the United States was described in several of the papers. Dean Gary Ernst opened the meeting and welcomed the visitors to the campus. The key note speaker was J.E. ''Ted'' Mock who gave a brief overview of the Department of Energy's current plan. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Mock who also spoke at the banquet. Thirty-nine papers were presented at the Workshop with two papers submitted for publication only. Technical papers were organized in twelve sessions concerning: field operations, The Geysers, geoscience, hot-dry-rock, injection, modeling, slim hole wells, geochemistry, well test and wellbore. Session chairmen were major contributors to the program and we thank: John Counsil, Kathleen Enedy, Harry Olson, Eduardo Iglesias, Marcelo Lippmann, Paul Atkinson, Jim Lovekin, Marshall Reed, Antonio Correa, and David Faulder. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to John Hornbrook who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook

  17. Seventeenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

    1992-01-31

    PREFACE The Seventeenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 29-31, 1992. There were one hundred sixteen registered participants which equaled the attendance last year. Participants were from seven foreign countries: Italy, Japan, United Kingdom, France, Belgium, Mexico and New Zealand. Performance of many geothermal fields outside the United States was described in the papers. The Workshop Banquet Speaker was Dr. Raffaele Cataldi. Dr. Cataldi gave a talk on the highlights of his geothermal career. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Cataldi. Dr. Frank Miller presented the award at the banquet. Thirty-eight papers were presented at the Workshop with two papers submitted for publication only. Dr. Roland Horne opened the meeting and the key note speaker was J.E. ''Ted'' Mock who discussed the DOE Geothermal R. & D. Program. The talk focused on aiding long-term, cost effective private resource development. Technical papers were organized in twelve sessions concerning: geochemistry, hot dry rock, injection, geysers, modeling, and reservoir mechanics. Session chairmen were major contributors to the program and we thank: Sabodh Garg., Jim Lovekin, Jim Combs, Ben Barker, Marcel Lippmann, Glenn Horton, Steve Enedy, and John Counsil. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to Francois Groff who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook -vii

  18. Teaching sustainable solutions in engineering

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Nielsen, Susanne Balslev; Ejlertsen, Marina

    2015-01-01

    's study lines. The objectives of the course 'Sustainability in engineering solutions', is for the participants to understand the basic concept of sustainability and its three dimensions (people, profit, planet), as well as to analyse problems and synthesise solutions that are sustainable throughout...... their life cycle. The course runs over a full time 3-week period and employs project-based learning with several sub-projects/-problems. This paper takes an in-depth discussion of the considerations concerning how to teach such a complicated subject to students of widely differing backgrounds, and reflects...

  19. Thirteenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Brigham, W.E.; Miller, F.G.; Cook, J.W. (Stanford Geothermal Program)

    1988-01-21

    PREFACE The Thirteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 19-21, 1988. Although 1987 continued to be difficult for the domestic geothermal industry, world-wide activities continued to expand. Two invited presentations on mature geothermal systems were a keynote of the meeting. Malcolm Grant presented a detailed review of Wairakei, New Zealand and highlighted plans for new development. G. Neri summarized experience on flow rate decline and well test analysis in Larderello, Italy. Attendance continued to be high with 128 registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, New Zealand, Japan, Mexico and The Philippines. A discussion of future workshops produced a strong recommendation that the Stanford Workshop program continue for the future. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Four technical papers not presented at the Workshop are also published. In addition to these forty five technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was Gustavo Calderon from the Inter-American Development Bank. We thank him for sharing with the Workshop participants a description of the Bank???s operations in Costa Rica developing alternative energy resources, specifically Geothermal, to improve the country???s economic basis. His talk appears as a paper in the back of this volume. The chairmen of the technical sessions made an important contribution to the workshop. Other than Stanford faculty members they included: J. Combs, G. T. Cole, J. Counsil, A. Drenick, H. Dykstra, K. Goyal, P. Muffler, K. Pruess, and S. K. Sanyal. The Workshop was organized by the Stanford Geothermal Program faculty, staff and students. We would like to thank Marilyn King, Pat Oto, Terri Ramey, Bronwyn Jones

  20. Twelfth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Rivera, J. (Stanford Geothermal Program)

    1987-01-22

    Preface The Twelfth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 20-22, 1987. The year ending December 1986 was very difficult for the domestic geothermal industry. Low oil prices caused a sharp drop in geothermal steam prices. We expected to see some effect upon attendance at the Twelfth Workshop. To our surprise, the attendance was up by thirteen from previous years, with one hundred and fifty-seven registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, Japan, Mexico, New Zealand, and Turkey. Despite a worldwide surplus of oil, international geothermal interest and development is growing at a remarkable pace. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Seven technical papers not presented at the Workshop are also published; they concern geothermal developments and research in Iceland, Italy, and New Zealand. In addition to these forty-eight technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was John R. Berg from the Department of Energy. We thank him for sharing with the Workshop participants his thoughts on the expectations of this agency in the role of alternative energy resources, specifically geothermal, within the country???s energy framework. His talk is represented as a paper in the back of this volume. The chairmen of the technical sessions made an important contribution to the workshop. Other than Stanford faculty members they included: M. Gulati, K. Goyal, G.S. Bodvarsson, A.S. Batchelor, H. Dykstra, M.J. Reed, A. Truesdell, J.S. Gudmundsson, and J.R. Counsil. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and students. We would like to thank Jean Cook, Marilyn King, Amy Osugi, Terri Ramey, and Rosalee Benelli for their valued help with the meeting

  1. Sixteenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

    1991-01-25

    The Sixteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23-25, 1991. The Workshop Banquet Speaker was Dr. Mohinder Gulati of UNOCAL Geothermal. Dr. Gulati gave an inspiring talk on the impact of numerical simulation on development of geothermal energy both in The Geysers and the Philippines. Dr. Gulati was the first recipient of The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy. Dr. Frank Miller presented the award. The registered attendance figure of one hundred fifteen participants was up slightly from last year. There were seven foreign countries represented: Iceland, Italy, Philippines, Kenya, the United Kingdom, Mexico, and Japan. As last year, papers on about a dozen geothermal fields outside the United States were presented. There were thirty-six papers presented at the Workshop, and two papers were submitted for publication only. Attendees were welcomed by Dr. Khalid Aziz, Chairman of the Petroleum Engineering Department at Stanford. Opening remarks were presented by Dr. Roland Horne, followed by a discussion of the California Energy Commission's Geothermal Activities by Barbara Crowley, Vice Chairman; and J.E. ''Ted'' Mock's presentation of the DOE Geothermal Program: New Emphasis on Industrial Participation. Technical papers were organized in twelve sessions concerning: hot dry rock, geochemistry, tracer injection, field performance, modeling, and chemistry/gas. As in previous workshops, session chairpersons made major contributions to the program. Special thanks are due to Joel Renner, Jeff Tester, Jim Combs, Kathy Enedy, Elwood Baldwin, Sabodh Garg, Marcel0 Lippman, John Counsil, and Eduardo Iglesias. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Angharad Jones, Rosalee Benelli, Jeanne Mankinen, Ted Sumida, and Terri A. Ramey who also

  2. Nineteenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Horne, R.J.; Kruger, P.; Miller, F.G.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

    1994-01-20

    PREFACE The Nineteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 18-20, 1994. This workshop opened on a sad note because of the death of Prof. Henry J. Ramey, Jr. on November 19, 1993. Hank had been fighting leukemia for a long time and finally lost the battle. Many of the workshop participants were present for the celebration of his life on January 21 at Stanford's Memorial Church. Hank was one of the founders of the Stanford Geothermal Program and the Geothermal Reservoir Engineering Workshop. His energy, kindness, quick wit, and knowledge will long be missed at future workshops. Following the Preface we have included a copy of the Memorial Resolution passed by the Stanford University Senate. There were one hundred and four registered participants. Participants were from ten foreign countries: Costa Rica, England, Iceland, Italy, Japan, Kenya, Mexico, New Zealand, Philippines and Turkey. Workshop papers described the performance of fourteen geothermal fields outside the United States. Roland N. Home opened the meeting and welcomed the visitors to the campus. The key note speaker was J.E. ''Ted'' Mock who gave a presentation about the future of geothermal development. The banquet speaker was Jesus Rivera and he spoke about Energy Sources of Central American Countries. Forty two papers were presented at the Workshop. Technical papers were organized in twelve sessions concerning: sciences, injection, production, modeling, and adsorption. Session chairmen are an important part of the workshop and our thanks go to: John Counsil, Mark Walters, Dave Duchane, David Faulder, Gudmundur Bodvarsson, Jim Lovekin, Joel Renner, and Iraj Ershaghi. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who

  3. Proceedings of the fifteenth symposium on energy engineering sciences

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    This Proceedings Volume includes the technical papers that were presented during the Fifteenth Symposium on Energy Engineering Sciences on May 14-15, 1997, at Argonne National Laboratory, Argonne, Illinois. The Symposium was organized into eight technical sessions, which included 32 individual presentations followed by discussion and interaction with the audience. The topics of the eight sessions are: multiphase flows 1; multiphase flows 2; mostly optics; fluid mechanics; nonlinear fields; welding and cracks; materials; and controls. The DOE Office of Basic Energy Sciences, of which Engineering Research is a component program, is responsible for the long-term mission-oriented research in the Department. It has the prime responsibility for establishing the basic scientific foundation upon which the Nation`s future energy options will have to be identified, developed, and built. It is committed to the generation of new knowledge necessary for the solution of present and future problems of energy exploration, production, conversion, and utilization, consistent with respect for the environment. Separate abstracts have been indexed into the energy database for contributions to this Symposium.

  4. Advances in surface engineering. V. 1. Fundamentals of coatings. Proceedings

    International Nuclear Information System (INIS)

    Datta, P.K.; Burnell-Gray, J.S.

    1997-01-01

    The scientific and technical research papers in these three volumes, on advances in surface engineering, cover the fundamentals of coatings, process technology and engineering applications, and are based on the proceedings of the May 1996 conference of the same name, held at the University of Northumbria. High temperature corrosion, aqueous corrosion, wear and fatigue are covered in Volume 1. Volume 2 includes papers on various surface engineering technologies including physical and chemical vapour deposition, thermal methods, plasmas and welds, lasers, peening and electrochemistry. Applications of surface engineering to the biomedical, aerospace, automotive, cutting tools and manufacturing, power generation and marine industries are discussed in Volume 3. (UK)

  5. Tenth workshop on geothermal reservoir engineering: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-22

    The workshop contains presentations in the following areas: (1) reservoir engineering research; (2) field development; (3) vapor-dominated systems; (4) the Geysers thermal area; (5) well test analysis; (6) production engineering; (7) reservoir evaluation; (8) geochemistry and injection; (9) numerical simulation; and (10) reservoir physics. (ACR)

  6. Proceedings of the 27th intersociety energy conversion engineering conference

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This book contains the proceedings of the 27th Intersociety Energy Conversion Engineering Conference. Topics included: Stirling Cycle Analysis; Stirling Cycle Models; Stirling Refrigerators/Heat Pumps and Cryocoolers; Domestic Policy; Efficiency/Conservation; Stirling Solar Terrestrial; Stirling Component Technology; Environmental Impacts; Renewable Resource Systems; Stirling Power Generation; Stirling Heat Transport System Technology; and Stirling Cycle Loss Understanding

  7. Proceedings of the Pacific Rim Statistical Conference for Production Engineering : Big Data, Production Engineering and Statistics

    CERN Document Server

    Jang, Daeheung; Lai, Tze; Lee, Youngjo; Lu, Ying; Ni, Jun; Qian, Peter; Qiu, Peihua; Tiao, George

    2018-01-01

    This book presents the proceedings of the 2nd Pacific Rim Statistical Conference for Production Engineering: Production Engineering, Big Data and Statistics, which took place at Seoul National University in Seoul, Korea in December, 2016. The papers included discuss a wide range of statistical challenges, methods and applications for big data in production engineering, and introduce recent advances in relevant statistical methods.

  8. Information technologies in environmental engineering. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Athanasiadis, Ioannis N.; Rizzoli, Andrea E. [Istituto dalle Molle di Studi sull' Intelligenza Artificiale (IDSIA), Manno (Switzerland); Mitkas, Pericles A. [Aristotle Univ. of Thessaloniki (Greece); Marx Gomez, Jorge (eds.) [Oldenburg Univ. (Germany). Abt. Wirtschaftsinformatik

    2009-07-01

    Information technologies have evolved to an enabling science for natural resource management and conservation, environmental engineering, scientific simulation and integrated assessment studies. Computing plays a significant role in every day practices of environmental engineers, natural scientists, economists, and social scientists. The complexity of natural phenomena requires interdisciplinary approaches, where computing science offers the infrastructure for environmental data collection and management, scientific simulations, decision support documentation and reporting. Ecology, environmental engineering and natural resource management comprise an excellent real-world testbed for IT system demonstration, while raising new challenges for computer science. Complexity, uncertainty and scaling issues of natural systems form a demanding application domain for sensor networks and earth observation systems; modelling, simulation and scientific workflows, data management and reporting, decision support and intelligent systems, distributed computing environments, geographical information systems, heterogeneous systems integration, software engineering, accounting systems and control systems. This books offers a collection of papers presented at the 4th International Symposium on Environmental Engineering, held in May 2009, in Thessaloniki, Greece. Recent success stories in ecoinformatics, promising ideas and new challenges are discussed among computer scientists, environmental engineers, economists and social scientists, demonstrating new paradigms for problem solving and decision making. (orig.)

  9. Fifteenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1990-01-01

    The Fifteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23--25, 1990. Major topics included: DOE's geothermal research and development program, well testing, field studies, geosciences, geysers, reinjection, tracers, geochemistry, and modeling.

  10. Ninth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Gudmundsson, J.S. (Stanford Geothermal Program)

    1983-12-15

    The attendance at the Workshop was similar to last year's with 123 registered participants of which 22 represented 8 foreign countries. A record number of technical papers (about 60) were submitted for presentation at the Workshop. The Program Committee, therefore, decided to have several parallel sessions to accommodate most of the papers. This format proved unpopular and will not be repeated. Many of the participants felt that the Workshop lost some of its unique qualities by having parallel sessions. The Workshop has always been held near the middle of December during examination week at Stanford. This timing was reviewed in an open discussion at the Workshop. The Program Committee subsequently decided to move the Workshop to January. The Tenth Workshop will be held on January 22-24, 1985. The theme of the Workshop this year was ''field developments worldwide''. The Program Committee addressed this theme by encouraging participants to submit field development papers, and by inviting several international authorities to give presentations at the Workshop. Field developments in at least twelve countries were reported: China, El Salvador, France, Greece, Iceland, Italy, Japan, Kenya, Mexico, New Zealand, the Philippines, and the United States. There were 58 technical presentations at the Workshop, of which 4 were not made available for publication. Several authors submitted papers not presented at the Workshop. However, these are included in the 60 papers of these Proceedings. The introductory address was given by Ron Toms of the U.S. Department of Energy, and the banquet speaker was A1 Cooper of Chevron Resources Company. An important contribution was made to the Workshop by the chairmen of the technical sessions. Other than Stanford Geothermal Program faculty members, they included: Don White (Field Developments), Bill D'Olier (Hydrothermal Systems), Herman Dykstra (Well Testing), Karsten Pruess (Well Testing), John Counsil

  11. Solar engineering 1995: Proceedings. Volume 1

    International Nuclear Information System (INIS)

    Stine, W.B.; Tanaka, Tadayoshi; Claridge, D.E.

    1995-01-01

    This is Volume 1 of the papers presented at the 1995 ASME/JSME/JSES International Solar Energy Conference. The topics of the papers include wind energy, heat pump performance, ground source and solar chemical heat pumps, analysis of measured building energy data, thermal storage, system modeling of buildings, evaluation of the Federal Building energy Efficiency program, sustainable projects, bioconversion, solar chemistry, solar detoxification innovative concepts and industrial applications, solar thermal power systems, DISH/engine power systems, power towers, solar thermal power advanced development, and solar thermal process heating and cooling

  12. Engineering XML Solutions Using Views

    NARCIS (Netherlands)

    Rajugan, R.; Chang, E.; Dillon, T.S.; Feng, L.

    In industrial informatics, engineering data intensive Enterprise Information Systems (EIS) is a challenging task without abstraction and partitioning. Further, the introduction of semi-structured data (namely XML) and its rapid adaptation by the commercial and industrial systems increased the

  13. Proceedings of the Eighteenth Annual Software Engineering Workshop

    Science.gov (United States)

    1993-01-01

    The workshop provided a forum for software practitioners from around the world to exchange information on the measurement, use, and evaluation of software methods, models, and tools. This year, approximately 450 people attended the workshop, which consisted of six sessions on the following topics: the Software Engineering Laboratory, measurement, technology assessment, advanced concepts, process, and software engineering issues in NASA. Three presentations were given in each of the topic areas. The content of those presentations and the research papers detailing the work reported are included in these proceedings. The workshop concluded with a tutorial session on how to start an Experience Factory.

  14. Engineering report (conceptual design) PFP solution stabilization

    Energy Technology Data Exchange (ETDEWEB)

    Witt, J.B.

    1997-07-17

    This Engineering Report (Conceptual Design) addresses remediation of the plutonium-bearing solutions currently in inventory at the Plutonium Finishing Plant (PFP). The recommendation from the Environmental Impact Statement (EIS) is that the solutions be treated thermally and stabilized as a solid for long term storage. For solutions which are not discardable, the baseline plan is to utilize a denitration process to stabilize the solutions prior to packaging for storage.

  15. Engineering report (conceptual design) PFP solution stabilization

    International Nuclear Information System (INIS)

    Witt, J.B.

    1997-01-01

    This Engineering Report (Conceptual Design) addresses remediation of the plutonium-bearing solutions currently in inventory at the Plutonium Finishing Plant (PFP). The recommendation from the Environmental Impact Statement (EIS) is that the solutions be treated thermally and stabilized as a solid for long term storage. For solutions which are not discardable, the baseline plan is to utilize a denitration process to stabilize the solutions prior to packaging for storage

  16. Twentieth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    None

    1995-01-26

    PREFACE The Twentieth Workshop on Geothermal Reservoir Engineering, dedicated to the memory of Professor Hank Ramey, was held at Stanford University on January 24-26, 1995. There were ninety-five registered participants. Participants came from six foreign countries: Japan, Mexico, England, Italy, New Zealand and Iceland. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors to the campus. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Thirty-two papers were presented in the technical sessions of the workshop. Technical papers were organized into eleven sessions concerning: field development, modeling, well tesubore, injection, geoscience, geochemistry and field operations. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bob Fournier, Mark Walters, John Counsil, Marcelo Lippmann, Keshav Goyal, Joel Renner and Mike Shook. In addition to the technical sessions, a panel discussion was held on ''What have we learned in 20 years?'' Panel speakers included Patrick Muffler, George Frye, Alfred Truesdell and John Pritchett. The subject was further discussed by Subir Sanyal, who gave the post-dinner speech at the banquet. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager

  17. Proceedings of the international seminar on chemistry and process engineering for high-level liquid waste solidification

    International Nuclear Information System (INIS)

    Odoj, R.; Merz, E.

    1981-06-01

    The proceedings record a very distinct phase of the chemistry and process engineering for high-level liquid waste solidification in the past years. The main purpose is to provide solutions which guarantee sufficient safe and economically acceptable measure causing no adverse consequence to man and his environment. (DG)

  18. COMPOSITE SOLUTIONS IN RAILROAD ENGINEERING

    Directory of Open Access Journals (Sweden)

    Panfilova Marina Ivanovna

    2012-10-01

    Full Text Available Present-day methods of recovery of used wooden railway ties, including burial, chemical neutralization, gasification and subsequent burning, utilization in the capacity of composite materials, are expensive and unsafe for the environment. The authors propose a new method of their utilization. Ash generated in the course of their burning may replace a portion of cement in composite solutions and act as an additive to grouting mortars designated for the filling of the annulus space of manifold tunnels. The chemical composition of the ash was identified by the x-ray method applied to three samples taken during various periods of time from out of a dry-type dust collector. The level of human health/environmental hazard of the ash is based on its chemical composition. Changes in the rheological properties of composite solutions that contained concrete fractions, various ratios of ash, and 5% of liquid glass were studied in the course of the research. The experiments have proven that in the event of replacement of 20% of cement by ash, the strength of the composite solution is approximately the same as the one of the benchmark sample; therefore, this ash content ratio is deemed acceptable. The finding demonstrate that the ash has no toxic effect, and the ecological safety of this solution is thus confirmed. The authors have proven that 20% of cement may be replaced by the ash generated in the course of burning of waste railway ties.

  19. NASA-HBCU Space Science and Engineering Research Forum Proceedings

    International Nuclear Information System (INIS)

    Sanders, Y.D.; Freeman, Y.B.; George, M.C.

    1989-01-01

    The proceedings of the Historically Black Colleges and Universities (HBCU) forum are presented. A wide range of research topics from plant science to space science and related academic areas was covered. The sessions were divided into the following subject areas: Life science; Mathematical modeling, image processing, pattern recognition, and algorithms; Microgravity processing, space utilization and application; Physical science and chemistry; Research and training programs; Space science (astronomy, planetary science, asteroids, moon); Space technology (engineering, structures and systems for application in space); Space technology (physics of materials and systems for space applications); and Technology (materials, techniques, measurements)

  20. Proceedings of the sixth structural engineering convention. V. 1

    International Nuclear Information System (INIS)

    Iyer, Nagesh R.; Ramanjaneyulu, K.; Samuel Knight, G.M.

    2008-12-01

    Many of the developments taking place at present in India and abroad in the field of structural engineering have been captured in this sixth Structural Engineering Convention. The areas covered are: (i) Advances in Concrete Structures, (ii) Advances in Steel Structures, (iii) Advances in Computational Structural Mechanics, (iv) Testing and Evaluation of Structures/Structural components, (v) New Materials of Construction, (vi) Analysis and Design of Structures against Natural Hazards, (vii) Health Monitoring of Structures, (viii) Repair, Retrofit and Rehabilitation of Structures, (ix) Advances in Construction Techniques/Practices and Guidelines and Codal Recommendations (x) Behaviour of Structures under Blast/Impact Loading and (xi) Fatigue and Fracture. About 200 papers that include contributory, invited, keynote and plenary papers are included in the proceedings. Papers relevant to INIS are indexed separately

  1. Proceedings of the sixth structural engineering convent ion. V. 2

    International Nuclear Information System (INIS)

    Iyer, Nagesh R.; Ramanjaneyulu, K.; Samuel Knight, G.M.

    2008-12-01

    Many of the developments taking place at present in India and abroad in the field of structural engineering have been captured in this sixth Structural Engineering Convention. The areas covered are: (i) Advances in Concrete Structures, (ii) Advances in Steel Structures, (iii) Advances in Computational Structural Mechanics, (iv) Testing and Evaluation of Structures/Structural components, (v) New Materials of Construction, (vi) Analysis and Design of Structures against Natural Hazards, (vii) Health Monitoring of Structures, (viii) Repair, Retrofit and Rehabilitation of Structures, (ix) Advances in Construction Techniques/Practices and Guidelines and Codal Recommendations (x) Behaviour of Structures under Blast/Impact Loading and (xi) Fatigue and Fracture. About 200 papers that include contributory, invited, keynote and plenary papers are included in the proceedings. Papers relevant to INIS are indexed separately

  2. Symposium on engineering with nuclear explosives. Proceedings. Volume 2

    International Nuclear Information System (INIS)

    1970-05-01

    This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. This proceedings is the record of the symposium

  3. Symposium on engineering with nuclear explosives. Proceedings. Vol. 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1970-05-01

    This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. These proceedings are the record of the symposium.

  4. Symposium on engineering with nuclear explosives. Proceedings. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1970-05-15

    This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. This proceedings is the record of the symposium.

  5. Proceedings of the 1991 national conference on hydraulic engineering

    International Nuclear Information System (INIS)

    Shane, R.M.

    1991-01-01

    This book contains the proceedings of the 1991 National Conference of Hydraulic Engineering. The conference was held in conjunction with the International Symposium on Ground Water and a Software Exchange that facilitated exchange of information on recent software developments of interest to hydraulic engineers. Also included in the program were three mini-symposia on the Exclusive Economic Zone, Data Acquisition, and Appropriate Technology. Topics include sedimentation; appropriate technology; exclusive economic zone hydraulics; hydraulic data acquisition and display; innovative hydraulic structures and water quality applications of hydraulic research, including the hydraulics of aerating turbines; wetlands; hydraulic and hydrologic extremes; highway drainage; overtopping protection of dams; spillway design; coastal and estuarine hydraulics; scale models; computation hydraulics; GIS and expert system applications; watershed response to rainfall; probabilistic approaches; and flood control investigations

  6. Symposium on engineering with nuclear explosives. Proceedings. Vol. 1

    International Nuclear Information System (INIS)

    1970-05-01

    This symposium on 'Engineering with Nuclear Explosives' reports to the Plowshare community, both national and international, the progress achieved since April 1964, the date of the Third Plowshare Symposium. In structuring the technical presentations, contributions of broadest interest were placed at the beginning, thus forming a common base of current information and applied science understanding developed in support of Plowshare technology. Sessions of speciality or pertaining to specific areas of application and engineering follow logically in the program. The Plenary Session reviewed the current status of the Plowshare Program from the technical, government, and industrial points of view. The 112 papers presented at 15 technical sessions covered all technical aspects of the Plowshare Program. The conference summary reviewed principal themes, areas of significant advance, and subjects requiring further attention that emerged during the technical conference. These proceedings are the record of the symposium

  7. The Nigerian Society of Engineers (Electrical Division). National Workshop on Energy Conservation in Buildings. Proceedings

    International Nuclear Information System (INIS)

    Esan, A. A.

    2000-03-01

    This is a combined proceedings of the two national workshops held in Abuja and Lagos, by the Electrical Division of the Nigerian Society of Engineers. We wish to thank the Nigerian Society of Engineers for making available this document

  8. Proceedings of the 25th intersociety energy conversion engineering conference

    International Nuclear Information System (INIS)

    Nelson, P.A.; Schertz, W.W.; Till, R.H.

    1990-01-01

    This book contains the proceedings of the 25th intersociety energy conversion engineering conference. Volume 1 is organized under the following headings: space power systems requirements and issues, space power systems; space power systems 2; space nuclear power reactors space nuclear reactor technology I; space nuclear reactor technology II; reactor technology; isotopic fueled power systems I, isotopic fueled power systems II, space power automation; space power automation II, space power automation III; space power automation IV; space power automation V; power systems hardware and design selection, power components, pulse power, power management and distribution, power management and distribution II, power management and distribution III; space energy conversion: solar dynamic, space energy conversion: static and dynamic, space solar array technology, advanced space solar cells

  9. Proceedings of the 18th International Conference on Engineering Design

    DEFF Research Database (Denmark)

    The 18th International Conference on Engineering Design, ICED11, was held August 15-18th 2011 at The Technical University of Denmark (DTU), Copenhagen. The Conference is the flagship event of the Design Society, a society dedicated to contributing to a broad and established understanding of devel......The 18th International Conference on Engineering Design, ICED11, was held August 15-18th 2011 at The Technical University of Denmark (DTU), Copenhagen. The Conference is the flagship event of the Design Society, a society dedicated to contributing to a broad and established understanding...... of development and design. The ICED series of conferences has a long tradition, which started in 1981 with the first ICED in Rome. A total of 419 papers were presented at ICED11, each double-blind reviewed by multiple reviewers. The papers included research papers and case studies on a variety of topics...... concerned with design thinking, theory, and practice, with a premium placed on evidence-based research. The papers are published in a total of ten volumes of Proceedings, in addition to electronic publication. This volume is the first of two concerned with Design Methods and Tools, and contains 45 papers...

  10. Engineered wetlands : an innovative environmental solution

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, S.; Davis, B.M. [Jacques Whitford NAWE, White Bear Lake, MN (United States)

    2008-03-15

    Engineered wetlands are now considered as an emerging technology for the in situ remediation of hydrocarbon-contaminated soil and waters. Engineered wetlands incorporate a horizontal subsurface flow gravel bed reactor lined with impermeable liners, and are equipped with forced bed aeration systems in order to enhance oxygen delivery to the wetland's aerobic micro-organisms. The wetlands typically emphasize specific characteristics of wetland ecosystems to improve treatment capacities. This article discussed an engineered wetlands installed at a set of pipeline terminals as well as at a former British Petroleum (BP) refinery. The pipeline terminal generated contact wastewater containing BTEX and ammonia, and a subsurface engineered wetland was built in 1998. To date, the 16,000{sup 2} foot wetland has treated a flow-equalized input of approximately 1.5 m{sup 3} per day of contaminants. At the refinery, a wetland treatment system was designed to treat 6000 m{sup 3} of benzene, toluene, ethylbenzene and xylene (BTEX) and volatile organic compounds (VOCs). The treatment site consists of a golf course, river front trails, and a white water kayak course. A cascade aeration system was used for iron oxidation and air-stripping. A soil matrix biofilter was used for passive gas phase benzene removal, as well as for the removal of ferric hydroxide precipitates. It was concluded that engineered wetlands can offer long-term solutions to site remediation challenges. 1 fig.

  11. Engineered wetlands : an innovative environmental solution

    International Nuclear Information System (INIS)

    Wallace, S.; Davis, B.M.

    2008-01-01

    Engineered wetlands are now considered as an emerging technology for the in situ remediation of hydrocarbon-contaminated soil and waters. Engineered wetlands incorporate a horizontal subsurface flow gravel bed reactor lined with impermeable liners, and are equipped with forced bed aeration systems in order to enhance oxygen delivery to the wetland's aerobic micro-organisms. The wetlands typically emphasize specific characteristics of wetland ecosystems to improve treatment capacities. This article discussed an engineered wetlands installed at a set of pipeline terminals as well as at a former British Petroleum (BP) refinery. The pipeline terminal generated contact wastewater containing BTEX and ammonia, and a subsurface engineered wetland was built in 1998. To date, the 16,000 2 foot wetland has treated a flow-equalized input of approximately 1.5 m 3 per day of contaminants. At the refinery, a wetland treatment system was designed to treat 6000 m 3 of benzene, toluene, ethylbenzene and xylene (BTEX) and volatile organic compounds (VOCs). The treatment site consists of a golf course, river front trails, and a white water kayak course. A cascade aeration system was used for iron oxidation and air-stripping. A soil matrix biofilter was used for passive gas phase benzene removal, as well as for the removal of ferric hydroxide precipitates. It was concluded that engineered wetlands can offer long-term solutions to site remediation challenges. 1 fig

  12. Proceedings of the ENCIT 2008: 12. Brazilian congress of thermal sciences and engineering

    International Nuclear Information System (INIS)

    Koury, Ricardo Nicolau Nassar; Barbosa, Marcos Pinotti

    2008-01-01

    Theoretical and experimental papers are presented in this proceedings covering the following subjects: petroleum, industry, fractions and distillates, gas turbines and power plants, reservoir engineering, oil field and wells, offshore operation, electric power generation, aerospace engineering, heat and mass transfer, refrigeration, ventilation and building simulation, nuclear engineering, instrumentation and metrology, fluid mechanics, rheology, environment and numerical analysis

  13. Proceedings:

    Energy Technology Data Exchange (ETDEWEB)

    Sidhu, S.S. (comp.)

    1987-12-01

    With increasingly stringent requirements on the performance of accelerators and storage rings, there is a wide interest in modeling-based control. The organizers recognized the need to have an overview and discussion on the current status of modeling-based accelerator control and how advances in computer technology, software engineering, and expert systems can impact control and diagnosis. As a result, a workshop was organized at the Brookhaven National Laboratory on August 17-18, 1987. It was made possible by the joint support of the AGS, NSLS and Applied Mathematics Departments of BNL. The talks and discussions were divided into three main topics: elements of modeling, knowledge representation, and integration of modeling-based control systems with AI and workstations. This volume is the unedited collection of papers, presented at the Workshop. Separate abstracts were prepared for 10 papers in these proceedings.

  14. NUKEM. Innovative solutions for nuclear engineering

    International Nuclear Information System (INIS)

    Scheffler, Beate

    2011-01-01

    Management of radioactive waste, handling spent fuel elements, decommissioning of nuclear facilities, and engineering and consulting activities are services associated with the name of NUKEM all over the world. The company's scientists and engineers develop solution concepts combining the latest technologies with proven techniques and many years of experience. The company;s history and the services offered to the nuclear industry began more than 5 decades ago. The predecessor, NUKEM Nuklear-Chemie-Metallurgie, was founded in 1960 as one of the earliest nuclear companies in Germany. Originally, the firm produced fuel elements for a variety of reactor lines. As early as in the 1970s, logical extensions of these business activities were nuclear engineering and plant construction. In the meantime, NUKEM Technologies GmbH has developed a worldwide reputation for its activities. Numerous reference projects bear witness to optimum project management and customer satisfaction. Since 2009, NUKEM Technologies has been a wholly owned subsidiary of the Russian Atomstroyexport. NUKEM Technologies operates sales and project offices outside Germany, e.g. in Russia, China, Lithuania, France, and Bulgaria. In this way, the company is present in its target markets of Russia, Western and Eastern Europe as well as Asia, offering customers and partners fast and direct contacts. (orig.)

  15. Proceedings of the ENCIT 2004: 10. Brazilian congress of thermal engineering and sciences. Abstracts

    International Nuclear Information System (INIS)

    2004-01-01

    Theoretical and experimental papers are presented in this proceedings covering the following subjects: petroleum, industry, fractions and distillates, gas turbines and power plants, reservoir engineering, oil field and wells, offshore drilling, electric power generation, catalysis, aerodynamics, energy consumption and conservation, heat transfer and engines, refrigeration, porous materials and numerical analysis

  16. Proceedings of the 3rd Symposium on Engineering Sciences

    International Nuclear Information System (INIS)

    Ahmed, J.; Rizvi, S.Z.H.; Ahmad, R.; Saleem, M.

    2010-01-01

    The 3rd symposium on engineering sciences was held from March 10-12, 2010 in Lahore, Pakistan. More than twenty academic institutions and six industries participated in this conference. The foreign and Pakistani experts delivered their keynotes talk, contributor lectures and poster presentation on the conference topics. In three days of the symposium, Fifty four papers presented on different topics of Engineering Sciences including chemical engineering, energy engineering, metallurgy engineering, material engineering and electrical engineering. This symposium provided an ideal opportunity for exchange of information amongst scientists, engineers and researchers from all over Pakistan and other countries of the world. (A.B)

  17. Proceedings of the European medical and biological engineering conference EMBEC '99 (Part I)

    International Nuclear Information System (INIS)

    Rehak, P.; Hutten, H.

    1999-01-01

    The proceedings books of the EMBEC '99 - European Medical and Biological Engineering Conference - are published in two parts as supplement 2 to the volume 37 of 'Medical and Biological Engineering and Computing', the official journal of the International Federation for Medical and Biological Engineering. More then 800 papers have been arranged in the order of the main topics and the topics of the special sessions of the conference. The paper of INIS relevance were worked up for INIS data bank. (author)

  18. Critical issues in water and wastewater treatment. Proceedings of the 1994 national conference on environmental engineering

    International Nuclear Information System (INIS)

    Ryan, J.N.; Edwards, M.

    1994-01-01

    This proceedings, Critical Issues in Water and Wastewater, contains short versions of most of the 114 papers presented at the 1994 Specialty Conference on Environmental Engineering held in Boulder, Colorado on July 11 to 13, 1994. These papers are organized into 23 distinct sessions that focus primarily on water treatment, water distribution, and wastewater treatment. Some of the topics discussed concern microbes in drinking water, contaminated groundwater remediation, and the effects of floods on hazardous waste sites. To summarize, this proceedings provides a practical and timely reference for engineers interested in the current state of water and wastewater concerns

  19. Environmental engineering: Saving a threatened resource--In search of solutions

    International Nuclear Information System (INIS)

    Linaweaver, F.P.

    1992-01-01

    This proceedings, Environmental Engineering: Saving a Threatened Resource--In search of solutions, contains papers presented at the 1992 National Conference on Environmental Engineering, a component of Water Forum '92, Baltimore, Maryland, August 2-5, 1992. Some of the topics addressed include air quality; environmental assessment; sludge management and disposal; solid waste, toxic and hazardous materials; water supply and treatment; and water/wastewater infrastructure. In addition, key areas explored are toxicity reduction; urban nonpoint source pollution; incineration; landfills; leachate control; and VOC emissions from wastewater treatment plants. This publication provides the environmental engineer with state-of-the-art information on practical environmental engineering and results from recent advancements in scientific knowledge in this field. Individual papers are processed separately for inclusion in the appropriate data bases

  20. Proceedings of the 1998 diesel engine emissions reduction workshop [DEER

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This workshop was held July 6--9, 1998 in Castine, Maine. The purpose of this workshop was to provide a multidisciplinary forum for exchange of state-of-the-art information on reduction of diesel engine emissions. Attention was focused on the following: agency/organization concerns on engine emissions; diesel engine issues and challenges; health risks from diesel engines emissions; fuels and lubrication technologies; non-thermal plasma and urea after-treatment technologies; and diesel engine technologies for emission reduction 1 and 2.

  1. Electrical, Information Engineering and Mechatronics 2011 : Proceedings of the 2011 International Conference on Electrical, Information Engineering and Mechatronics

    CERN Document Server

    Wang, Fuzhong; Zhong, Shaobo

    2012-01-01

    As future generation electrical, information engineering and mechatronics become specialized and fragmented, it is easy to lose sight of the fact that many topics in these areas have common threads and, because of this, advances in one discipline may be transmitted to others. The 2011 International Conference on Electrical, Information Engineering and Mechatronics (EIEM 2011) is the first conference that attempts to follow the above idea of hybridization in electrical, information engineering, mechatronics and applications. This Proceedings of the 2011 International Conference on Electrical, Information Engineering and Mechatronics provides a forum for engineers and scientists to address the most innovative research and development including technical challenges and social, legal, political, and economic issues, and to present and discuss their ideas, results, works in progress and experience on all aspects of electrical, information engineering, mechatronics and applications. Engineers and scientists in acad...

  2. 17. Aachen colloquium automobile and engine technology. Proceedings; 17. Aachener Kolloquium Fahrzeug- und Motorentechnik. Kolloquiumsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    The Proceedings of the '17th Aachener Colloquium - Automobile and Engine Tecnology', held 6. - 8.October 2008 in Aachen/Germany, contains effectively 104 papers. These contributions deal with the following main subjects:new diesel engines I and II; hybrids I and II; CAE-methods; friction estimation by sensor fusion; ADAS for increased traffic safety I and II; new spark ignition engines I-III; exhausat aftertreatment diesel engines; FVV-project reports; integrated chassis control systems; driver assistance in commercial vehicles; si engines with alternative fuels; engine acoustics; steering systems I and II; detection traffic environment for ADAS; combustion concepts EGR and VVT; engine mechanics; development of safe vehicle systems; supercharging - downsizing; emission concepts diesel engines I and II; automotive strategy concepts; suspension systems; vehicle development; integrated safety;chasis systems. (org.)

  3. Proceedings of the 1987 coatings for advanced heat engines workshop

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    This Workshop was conducted to enhance communication among those involved in coating development for improved heat engine performance and durability. We were fortunate to have Bill Goward review the steady progress and problems encountered along the way in the use of thermal barrier coatings (TBC) in aircraft gas turbine engines. Navy contractors discussed their work toward the elusive goal of qualifying TBC for turbine airfoil applications. In the diesel community, Caterpillar and Cummins are developing TBC for combustion chamber components as part of the low heat rejection diesel engine concept. The diesel engine TBC work is based on gas turbine technology with a goal of more than twice the thickness used on gas turbine engine components. Adoption of TBC in production for diesel engines could justify a new generation of plasma spray coating equipment. Increasing interests in tribology were evident in this Workshop. Coatings have a significant role in reducing friction and wear under greater mechanical loadings at higher temperatures. The emergence of a high temperature synthetic lubricant could have an enormous impact on diesel engine design and operating conditions. The proven coating processes such as plasma spray, electron-beam physical vapor deposition, sputtering, and chemical vapor deposition have shown enhanced capabilities, particularly with microprocessor controls. Also, the newer coating schemes such as ion implantation and cathodic arc are demonstrating intriguing potential for engine applications. Coatings will play an expanding role in higher efficiency, more durable heat engines.

  4. Proceedings of China modern logistics engineering inheritance, wisdom, innovation and cooperation

    CERN Document Server

    2015-01-01

    Proceedings of China Modern Logistics Engineering covers nearly all areas of logistics engineering technology, focusing on the latest findings and the following theoretical aspects: Logistics Systems and Management Research; Green Logistics and Emergency Logistics; Enterprise Logistics; Material Handling; Warehousing Technology Research; Supply Chain Management; Logistics Equipment; Logistics Packaging Technology; Third-party Logistics, etc. The book will help readers to grasp the relevant aspects of the theory involved, research and development trends, while also offering guidance for their work and related studies. It is intended for researchers, scholars and graduate students in logistics management, logistics engineering, transportation, business administration, E-commerce and industrial engineering.

  5. Engineering Sustainable Solutions Program: Critical Literacies for Engineers Portfolio

    Science.gov (United States)

    Paten, Cheryl J. K.; Palousis, Nicholas; Hargroves, Karlson; Smith, Michael

    2005-01-01

    Purpose: While a number of universities in Australia have embraced concepts such as project/problem-based learning and design of innovative learning environments for engineering education, there has been a lack of national guidance on including sustainability as a "critical literacy" into all engineering streams. This paper was presented…

  6. Foundations of Intelligent Systems : Proceedings of the Sixth International Conference on Intelligent Systems and Knowledge Engineering

    CERN Document Server

    Li, Tianrui

    2012-01-01

    Proceedings of The Sixth International Conference on Intelligent System and Knowledge Engineering presents selected papers from the conference ISKE 2011, held December 15-17 in Shanghai, China. This proceedings doesn’t only examine original research and approaches in the broad areas of intelligent systems and knowledge engineering, but also present new methodologies and practices in intelligent computing paradigms. The book introduces the current scientific and technical advances in the fields of artificial intelligence, machine learning, pattern recognition, data mining, information retrieval, knowledge-based systems, knowledge representation and reasoning, multi-agent systems, natural-language processing, etc. Furthermore, new computing methodologies are presented, including cloud computing, service computing and pervasive computing with traditional intelligent methods. The proceedings will be beneficial for both researchers and practitioners who want to utilize intelligent methods in their specific resea...

  7. Database Search Engines: Paradigms, Challenges and Solutions.

    Science.gov (United States)

    Verheggen, Kenneth; Martens, Lennart; Berven, Frode S; Barsnes, Harald; Vaudel, Marc

    2016-01-01

    The first step in identifying proteins from mass spectrometry based shotgun proteomics data is to infer peptides from tandem mass spectra, a task generally achieved using database search engines. In this chapter, the basic principles of database search engines are introduced with a focus on open source software, and the use of database search engines is demonstrated using the freely available SearchGUI interface. This chapter also discusses how to tackle general issues related to sequence database searching and shows how to minimize their impact.

  8. Proceedings of the 25th Intersociety Energy Conversion Engineering Conference

    International Nuclear Information System (INIS)

    Nelson, P.A.; Schertz, W.W.; Till, R.H.

    1990-01-01

    This book contains papers presented at a conference on energy conversion engineering. Topics covered include: USAF space power requirements, modelling of the dynamics of a low speed gas-liquid heat engine, and comparative assessment of single-axis force generation mechanisms for superconducting suspensions

  9. Proceedings International Workshop on Formal Engineering approaches to Software Components and Architectures

    OpenAIRE

    Kofroň, Jan; Tumova, Jana

    2017-01-01

    These are the proceedings of the 14th International Workshop on Formal Engineering approaches to Software Components and Architectures (FESCA). The workshop was held on April 22, 2017 in Uppsala (Sweden) as a satellite event to the European Joint Conference on Theory and Practice of Software (ETAPS'17). The aim of the FESCA workshop is to bring together junior researchers from formal methods, software engineering, and industry interested in the development and application of formal modelling ...

  10. Proceedings 10th International Workshop on Formal Engineering Approaches to Software Components and Architectures

    OpenAIRE

    Buhnova, Barbora; Happe, Lucia; Kofroň, Jan

    2013-01-01

    These are the proceedings of the 10th International Workshop on Formal Engineering approaches to Software Components and Architectures (FESCA). The workshop was held on March 23, 2013 in Rome (Italy) as a satellite event to the European Joint Conference on Theory and Practice of Software (ETAPS'13). The aim of the FESCA workshop is to bring together both young and senior researchers from formal methods, software engineering, and industry interested in the development and application of formal...

  11. Proceedings 3rd workshop on GRAPH inspection and traversal engineering : Grenoble, France, April 5, 2014

    NARCIS (Netherlands)

    Bosnacki, D.; Edelkamp, S.; Lluch Lafuente, A.; Wijs, A.J.

    2014-01-01

    These are the proceedings of the Third Workshop on GRAPH Inspection and Traversal Engineering (GRAPHITE 2014), which took place on April 5, 2014 in Grenoble, France, as a satellite event of the 17th European Joint Conferences on Theory and Practice of Software (ETAPS 2014). The aim of GRAPHITE is to

  12. Proceedings of second international conference on vibration engineering and technology of machinery

    International Nuclear Information System (INIS)

    2002-12-01

    This volume of proceedings of the conference on vibration engineering cover a wide range of fields spanning diagnostics and condition monitoring, dynamics of rotors, dynamics of structures, computational methods, vehicle dynamics, vibration control, fluid-structure interaction, random and non-linear vibration. Many of these topics are also important to nuclear industry. The papers relevant to INIS are indexed separately

  13. Engine process simulation and supercharging. Proceedings; Motorprozesssimulation und Aufladung. Tagungsbeitraege

    Energy Technology Data Exchange (ETDEWEB)

    Pucher, H.; Kahrstedt, J. (eds.)

    2005-07-01

    Engine process simulation has become an integral part of research and development for all types of internal combustion engines. It allows developers to obtain information on the steady-state and dynamic operating behavior of any type of internal combustion engine at early development stages without costly and laborious testing. Moreover, the entire powertrain can be included in the system under investigation. Engine process simulation is particularly important when it comes to assessing potentials and studying parameters for the development of supercharging concepts. For the investigation of existing combustion systems, however, thermodynamic analysis must be used. Furthermore, simulation nowadays is an important tool for the design and development of controllers. This documentation summarizes an exchange of knowledge and experience on the above-mentioned issues that took place during the first 'Engine Process Simulation and Supercharging' symposium held in Berlin on 30 June and 1 July 2005, i.e. the year marking 100 years of supercharging. The paper in this book report on the following subjects: (a) Use of engine process simulation in the development process. (b) Requirements placed on supercharging in conjunction with conventional and alternative combustion processes. (c) Modeling of supercharging units. (d) Combustion curve analysis as a tool to optimize combustion processes. (e) Engine control: algorithm development up to model-based approaches, sensors/actuators, hardware-in-the-loop. (orig.)

  14. Proceedings of European Medical Physics and Engineering Conference

    International Nuclear Information System (INIS)

    2012-01-01

    This publication is a compilation of papers presented at the at the European Medical Physics and Engineering Conference, which incorporates 11th National Conference of the Bulgarian Society of Biomedical Physics and Engineering (BSBPE) and 6th Conference of the European Federation of Organizations for Medical Physics (EFOMP). The reports are grouped in following scientific sessions: 1) Radiation therapy; 2) Biomedical engineering; 3) Education and training; 4) Biophysical methods for diagnostics and therapy; 5) Diagnostic and interventional radiology; 6) Modelling and information technology; 7) Dosimetry and standards; 8) Nuclear medicine and 9) Radiation protection. The individual papers are recorded in INIS as separate items

  15. Proceedings of the 19th Annual Software Engineering Workshop

    Science.gov (United States)

    1994-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of applications software. The goals of the SEL are: (1) to understand the software development process in the GSFC environment; (2) to measure the effects of various methodologies, tools, and models on this process; and (3) to identify and then to apply successful development practices. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that include this document.

  16. Proceedings of the Fifteenth Annual Software Engineering Workshop

    Science.gov (United States)

    1990-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by GSFC and created for the purpose of investigating the effectiveness of software engineering technologies when applied to the development of applications software. The goals of the SEL are: (1) to understand the software development process in the GSFC environment; (2) to measure the effect of various methodologies, tools, and models on this process; and (3) to identify and then to apply successful development practices. Fifteen papers were presented at the Fifteenth Annual Software Engineering Workshop in five sessions: (1) SEL at age fifteen; (2) process improvement; (3) measurement; (4) reuse; and (5) process assessment. The sessions were followed by two panel discussions: (1) experiences in implementing an effective measurement program; and (2) software engineering in the 1980's. A summary of the presentations and panel discussions is given.

  17. Proceedings of the Thirteenth Annual Software Engineering Workshop

    Science.gov (United States)

    1988-01-01

    Topics covered in the workshop included studies and experiments conducted in the Software Engineering Laboratory (SEL), a cooperative effort of NASA Goddard Space Flight Center, the University of Maryland, and Computer Sciences Corporation; software models; software products; and software tools.

  18. Proceedings of the Twenty-Third Annual Software Engineering Workshop

    Science.gov (United States)

    1999-01-01

    The Twenty-third Annual Software Engineering Workshop (SEW) provided 20 presentations designed to further the goals of the Software Engineering Laboratory (SEL) of the NASA-GSFC. The presentations were selected on their creativity. The sessions which were held on 2-3 of December 1998, centered on the SEL, Experimentation, Inspections, Fault Prediction, Verification and Validation, and Embedded Systems and Safety-Critical Systems.

  19. 6th world congress of chemical engineering. Proceedings

    International Nuclear Information System (INIS)

    2002-01-01

    The 6th World Congress of Chemical Engineering, held in Melbourne, was structured around 6 Vision Lectures which lead to 800 oral presentations and 600 poster presentations, spanning the entire range of chemical engineering. The main topics of the Congress were: environment, health and safety; energy; industrial applications; process simulation and control; management and education and the future. Items in INIS scope have been separately indexed

  20. Proceedings of the Real-Time Systems Engineering Workshop

    Science.gov (United States)

    2001-08-01

    real - time systems engineering. The workshop was held as part of the SEI Symposium in...Washington, DC, during September 2000. The objective of the workshop was to identify key issues and obtain feedback from attendees concerning real - time systems engineering...and interoperability. This report summarizes the workshop in terms of foundation, management, and technical topics, and it contains a discussion related to developing a community of interest for real - time systems

  1. Proceedings of the 1997 diesel engine emissions reduction workshop

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This conference was held July 28--31, 1997 in La Jolla, California. The purpose of this conference was to provide a multidisciplinary forum for exchange of state-of-the-art information on diesel engine emissions issues. Diesel engine manufacturers have significantly reduced emission of nitrogen oxides and particulates over the last 12 years. Currently there is concern about the 4% contribution of carbon dioxide from the combustion of fossil fuels to the atmosphere and its role in the greenhouse effect. The 56 papers in this report are arranged under the following topical headings: Agency diesel engine emissions and concerns; Human health effects -- Diesel exhaust; Aftertreatment -- Non-thermal plasma; Aftertreatment and in-cylinder emissions reduction; Combustion, fuel, and air management; Fuels and associated technology; and Advanced technology. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  2. Engineering solutions for sustainability materials and resources II

    CERN Document Server

    Mishra, Brajendra; Anderson, Dayan; Sarver, Emily; Neelameggham, Neale

    2016-01-01

    With impending and burgeoning societal issues affecting both developed and emerging nations, the global engineering community has a responsibility and an opportunity to truly make a difference and contribute. The papers in this collection address what materials and resources are integral to meeting basic societal sustainability needs in critical areas of energy, transportation, housing, and recycling. Contributions focus on the engineering answers for cost-effective, sustainable pathways; the strategies for effective use of engineering solutions; and the role of the global engineering community. Authors share perspectives on the major engineering challenges that face our world today; identify, discuss, and prioritize engineering solution needs; and establish how these fit into developing global-demand pressures for materials and human resources.

  3. Proceedings of seminar on recent trends in generation and utilisation in electrical engineering

    International Nuclear Information System (INIS)

    1999-01-01

    The proceedings of the seminar on recent trends in generation and utilization in electrical engineering is very relevant in the present juncture. The papers have been divided into various sessions corresponding to the different topics of electrical engineering e.g. energy sources; power generation; materials, energy sources, power electronics, UPS and special purpose machines; conservation of energy - variable speed drives and control of P.F.; applications of electrical energy monitoring, protection and lighting; switch-gear, switchyards, control; safety aspects in electrical engineering materials, cables and quality control; applications of computers - expert systems, communication aspects and miscellaneous. Papers relevant to INIS are indexed separately

  4. Proceedings of the Seminar on the Development of Nuclear Instrumentation Technology and Engineering

    International Nuclear Information System (INIS)

    Utaja; Setyanto; Suryanto; Martono, Herlan; Kristejo; Pribadi, Rukmono

    2003-01-01

    Proceedings of the Seminar on the Development of Nuclear Instrumentation Technology Engineering,all aspects of result research activity report that have been presented in Seminar of Development and Engineering on Medicine Industry and Environment was held on May 20, 2003. The Seminar encompass Instrumentation : Reactor Control, Industry, Medicine and based on Nuclear Instrumentation and Application, software relevant to Nuclear Engineering . The purpose of this seminar be able to information exchange among research walkers in National Nuclear Energy Agency. There are 20 papers which have separated Index

  5. Proceedings of the Twenty-Fourth Annual Software Engineering Workshop

    Science.gov (United States)

    2000-01-01

    On December 1 and 2, the Software Engineering Laboratory (SEL), a consortium composed of NASA/Goddard, the University of Maryland, and CSC, held the 24th Software Engineering Workshop (SEW), the last of the millennium. Approximately 240 people attended the 2-day workshop. Day 1 was composed of four sessions: International Influence of the Software Engineering Laboratory; Object Oriented Testing and Reading; Software Process Improvement; and Space Software. For the first session, three internationally known software process experts discussed the influence of the SEL with respect to software engineering research. In the Space Software session, prominent representatives from three different NASA sites- GSFC's Marti Szczur, the Jet Propulsion Laboratory's Rick Doyle, and the Ames Research Center IV&V Facility's Lou Blazy- discussed the future of space software in their respective centers. At the end of the first day, the SEW sponsored a reception at the GSFC Visitors' Center. Day 2 also provided four sessions: Using the Experience Factory; A panel discussion entitled "Software Past, Present, and Future: Views from Government, Industry, and Academia"; Inspections; and COTS. The day started with an excellent talk by CSC's Frank McGarry on "Attaining Level 5 in CMM Process Maturity." Session 2, the panel discussion on software, featured NASA Chief Information Officer Lee Holcomb (Government), our own Jerry Page (Industry), and Mike Evangelist of the National Science Foundation (Academia). Each presented his perspective on the most important developments in software in the past 10 years, in the present, and in the future.

  6. Proceedings of the 14th Annual Software Engineering Workshop

    Science.gov (United States)

    1989-01-01

    Several software related topics are presented. Topics covered include studies and experiment at the Software Engineering Laboratory at the Goddard Space Flight Center, predicting project success from the Software Project Management Process, software environments, testing in a reuse environment, domain directed reuse, and classification tree analysis using the Amadeus measurement and empirical analysis.

  7. Proceedings of the Ninth Annual Software Engineering Workshop

    Science.gov (United States)

    1984-01-01

    Experiences in measurement, utilization, and evaluation of software methodologies, models, and tools are discussed. NASA's involvement in ever larger and more complex systems, like the space station project, provides a motive for the support of software engineering research and the exchange of ideas in such forums. The topics of current SEL research are software error studies, experiments with software development, and software tools.

  8. Decommissioning of Malargue site: Engineering solution

    International Nuclear Information System (INIS)

    Liseno, Aldo; Giordano, Nolberto L.

    2000-01-01

    This paper provides a brief comment related with a projected repository to managed tailings of Malargue Plant, located in the city of Malargue (Mendoza province). The approved plan for restoration of Malargue consist of on site relocation of tailings to an engineered repository. The Site is located too close of Malargue city. To isolate tailings from the environment a multilayer system has been projected, in order to keep humidity of residues and multilayer, to avoid migration of contaminant to the environment. (author)

  9. First Canadian workshop on engineering structural integrity : CWESI. Proceedings

    International Nuclear Information System (INIS)

    2002-01-01

    The First Canadian Workshop on Engineering Structural Integrity (CWESI) was held on October 16 and 17, 2002, in Toronto, Canada. The purpose of the Workshop was to review strategies for ESI in a number of key industries, and to attempt to plot a course for co-operation in ESI activities and implementation of ESI initiatives in Canadian industry, together with support for appropriate educational, research and development activities. The Workshop consisted of presentations by speakers from a number of industries. Presentations focused on in-service experience under service conditions related to the Canadian environment. This Workshop was attended by practising structural integrity engineers, managers with the responsibility for delivery of safe and reliable operation, and researchers in the structural integrity area

  10. Teaching sustainability in engineering solutions with Campus Service as case

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; McAloone, Tim C.; Nielsen, Susanne Balslev

    2014-01-01

    Engineers potentially influence the sustainability of technological solutions significantly. At DTU Management Engineering we aim to address sustainability to all engineering students at DTU. One of the means to address students throughout DTU is the establishment of a course aimed at bachelor...... students on all study lines. The objectives of the course is for the participants to acquire an understanding of the basic concept of sustainability and its three dimensions as well as getting an overview of a number of tools for analysis and synthesis of solutions that are sustainable throughout...... their life cycle and acquire the skills to use the most central of the tools. Furthermore, they should understand the engineer's role and responsibility in the development of sustainable solutions. Examples of learning outcomes are: Explain that each sustainability dimension is multifactorial and that trade...

  11. Engineering Asset Management and Infrastructure Sustainability : Proceedings of the 5th World Congress on Engineering Asset Management

    CERN Document Server

    Ma, Lin; Tan, Andy; Weijnen, Margot; Lee, Jay

    2012-01-01

    Engineering Asset Management 2010 represents state-of-the art trends and developments in the emerging field of engineering asset management as presented at the Fifth World Congress on Engineering Asset Management (WCEAM). The proceedings of the WCEAM 2010 is an excellent reference for practitioners, researchers and students in the multidisciplinary field of asset management, covering topics such as: Asset condition monitoring and intelligent maintenance Asset data warehousing, data mining and fusion Asset performance and level-of-service models Design and life-cycle integrity of physical assets Education and training in asset management Engineering standards in asset management Fault diagnosis and prognostics Financial analysis methods for physical assets Human dimensions in integrated asset management Information quality management Information systems and knowledge management Intelligent sensors and devices Maintenance strategies in asset management Optimisation decisions in asset management Risk management ...

  12. 6th Stuttgart international symposium on automotive and engine technology. Proceedings; 6. Internationales Stuttgarter Symposium: Kraftfahrwesen und Verbrennungsmotoren. Konferenzband

    Energy Technology Data Exchange (ETDEWEB)

    Bargende, M.; Reuss, H.C.; Wiedemann, J. (eds.)

    2005-07-01

    The proceedings volume has three sections: Part 1, 'Engines' discusses diesel engines, engine mechanics, gasoline engines, FVV projects, analysis and simulation. Part 2, 'Vehicles' contains papers on car concepts, dynamics, acoustics and vibrations, aeroacoustics, aerodynamics, thermomanagement and engine cooling. Part 3, 'Motor car mechatronics' goes into board network and energy management, sensors and actuators, dynamics and control, testing and diagnosis, software and design tools, networking and architecture. (orig.)

  13. Proceedings of the two day national workshop on advanced materials for engineering applications

    International Nuclear Information System (INIS)

    John Alexis, S.; Jayakumar, S.

    2012-01-01

    The subjects like material preparation, material forming, material properties, materials testing, material mechanics, material structure, metal materials, non-metallic materials, composite materials, medical materials, chemical materials, food materials, electrician/electrical materials, building materials, biological materials, electronic/magnetic/optical materials, advanced materials applications in engineering are included in the workshop. Processing of advanced materials, studies on novel ceramic coatings, high strength, light weight and nanostructured materials are discussed in this proceedings. Papers relevant to INIS are indexed separately

  14. Proceedings of the international conference on medical physics and biomedical engineering. Vol. 1

    Energy Technology Data Exchange (ETDEWEB)

    Spyrou, S; Christofides, S; Pattichis, C S; Keravnou, E; Schizas, C N; Christodoulides, G [eds.

    1994-12-31

    This is the first of two volumes of the proceedings of the International Conference on Medical Physics and Biomedical Engineering, held in Nicosia, Cyprus, between 3-7 May, 1994. It contains 47 papers. Nine of these fall within the scope of INIS and are dealing with stereolithography, computer tomography, scintigraphy, positron emission tomography, medical imaging, non linear spectral estimation techniques, image compression techniques and x-ray phosphor screens.

  15. Proceedings of the international conference on medical physics and biomedical engineering. Vol. 1

    International Nuclear Information System (INIS)

    Spyrou, S.; Christofides, S.; Pattichis, C.S.; Keravnou, E.; Schizas, C.N.; Christodoulides, G.

    1994-01-01

    This is the first of two volumes of the proceedings of the International Conference on Medical Physics and Biomedical Engineering, held in Nicosia, Cyprus, between 3-7 May, 1994. It contains 47 papers. Nine of these fall within the scope of INIS and are dealing with stereolithography, computer tomography, scintigraphy, positron emission tomography, medical imaging, non linear spectral estimation techniques, image compression techniques and x-ray phosphor screens

  16. Proceedings of the international conference on medical physics and biomedical engineering (MPBE `94). Vol. 2

    Energy Technology Data Exchange (ETDEWEB)

    Spyrou, S; Christofides, S; Pattichis, C S; Keravnou, E; Schizas, C N; Christodoulides, G [eds.

    1994-12-31

    This is the second of two volumes of the proceedings of the International Conference on Medical Physics and Biomedical Engineering, held in Nicosia, Cyprus, between 3-7 May, 1994. It contains 50 papers. Eleven of these fall within the scope of INIS and are dealing with natural radioactivity, dose equivalents, nuclear medicine, quality control, positron emission tomography, computerized tomography, scintiscanning, medical examinations, x-ray radiography, radiotherapy, neural networks.

  17. Proceedings of the international conference on medical physics and biomedical engineering (MPBE '94). Vol. 2

    International Nuclear Information System (INIS)

    Spyrou, S.; Christofides, S.; Pattichis, C.S.; Keravnou, E.; Schizas, C.N.; Christodoulides, G.

    1994-01-01

    This is the second of two volumes of the proceedings of the International Conference on Medical Physics and Biomedical Engineering, held in Nicosia, Cyprus, between 3-7 May, 1994. It contains 50 papers. Eleven of these fall within the scope of INIS and are dealing with natural radioactivity, dose equivalents, nuclear medicine, quality control, positron emission tomography, computerized tomography, scintiscanning, medical examinations, x-ray radiography, radiotherapy, neural networks

  18. Proceedings of the 3rd NINS symposium on engineering and technology

    International Nuclear Information System (INIS)

    2008-10-01

    The 3rd NINS Symposium on Engineering and Technology was held on 24-25, July 2008 at National Institute for Fusion Science (NIFS), organized by Department of Engineering and Technical Services, NIFS. This Symposium is continuation of an annual series. The 1st one was held on 25-26 July, 2006 organized by National Astronomical Observatory of Japan. The 2nd one was held on 25-26 June, 2007 organized by Institute for Molecular Science. This proceedings is a compilation of papers presented at the symposium. 49 participants from 5 institutes of NINS attended this symposium and 23 papers were presented. (author)

  19. Proceedings of the fourteenth symposium on energy engineering sciences: Mechanical sciences; Solids and fluids

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The Engineering Research Program is charged with the identification, initiation, and management of fundamental research on broad, generic topics addressing energy-related engineering problems. Its stated goals are: (1) to improve and extend the body of knowledge underlying current engineering practice so as to create new options for enhancing energy savings and production, for prolonging useful life of energy-related structures and equipment and for developing advanced manufacturing technologies and materials processing with emphasis on reducing costs with improved industrial production and performance quality; (2) to expand the store of fundamental concepts for solving anticipated and unforeseen engineering problems in the energy technologies. The 26 papers in this proceedings are arranged in the following topical sections: superconductors (4 papers); materials (7); controls (4); fluid mechanics (7); and thin films (4). Papers have been processed separately for inclusion on the data base.

  20. Electrical circuits in biomedical engineering problems with solutions

    CERN Document Server

    Keskin, Ali Ümit

    2017-01-01

    This authored monograph presents a comprehensive and in-depth analysis of electrical circuit theory in biomedical engineering, ideally suited as textbook for a course program. The book contains methods and theory, but the topical focus is placed on practical applications of circuit theory, including problems, solutions and case studies. The target audience primarily comprises researchers and experts in electrical engineering who intend to embark on biomedical applications. The book is also very well suited for graduate students in the field. .

  1. Twenty-first workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    None

    1996-01-26

    PREFACE The Twenty-First Workshop on Geothermal Reservoir Engineering was held at the Holiday Inn, Palo Alto on January 22-24, 1996. There were one-hundred fifty-five registered participants. Participants came from twenty foreign countries: Argentina, Austria, Canada, Costa Rica, El Salvador, France, Iceland, Indonesia, Italy, Japan, Mexico, The Netherlands, New Zealand, Nicaragua, the Philippines, Romania, Russia, Switzerland, Turkey and the UK. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Sixty-six papers were presented in the technical sessions of the workshop. Technical papers were organized into twenty sessions concerning: reservoir assessment, modeling, geology/geochemistry, fracture modeling hot dry rock, geoscience, low enthalpy, injection, well testing, drilling, adsorption and stimulation. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bobbie Bishop-Gollan, Tom Box, Jim Combs, John Counsil, Sabodh Garg, Malcolm Grant, Marcel0 Lippmann, Jim Lovekin, John Pritchett, Marshall Reed, Joel Renner, Subir Sanyal, Mike Shook, Alfred Truesdell and Ken Williamson. Jim Lovekin gave the post-dinner speech at the banquet and highlighted the exciting developments in the geothermal field which are taking place worldwide. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager.

  2. Proceedings

    International Nuclear Information System (INIS)

    1974-01-01

    These 1974 Proceedings of the European Society of Nuclear Methods in Agriculture contain reports in the form of minutes of the meetings of various working groups of the Society, the programme and official addresses of the fifth annual meeting including annual reports of the chairman and the secretary of the Society, and the reports of each of the eleven working groups as well as the four following surveys entitled: 1) some aspects of research in plant breeding, conservation of genetic resources in connection with irradiation processes (by A. Jacques from FAO), 2) our responsibility for the environment (by D. Zeeuw from ITAL), 3) pilot plant for the irradiation of sewage sludge (by A. Suesz from Bayerische Landesanstalt fuer Bodenkultur und Pflanzenbau, Munich), 4) nuclear agronomy in France (by P. Guerin de Montgareuil from CEN, Cadarache). Summaries and provisional papers on presented topics will be published in ''ESNA Newsletter''

  3. The Washington Academy of Biomedical Engineering (WABME) Quarterly Workshops: Clinical Problems and Engineering Solutions

    National Research Council Canada - National Science Library

    Wong, Kenneth

    2005-01-01

    ... University and Howard University. A prime component of WABME activities is a quarterly series of research workshops, which bring together problem-rich biomedical disciplines and solution-rich engineering and scientific disciplines...

  4. Software Engineering Laboratory Series: Proceedings of the Twenty-First Annual Software Engineering Workshop

    Science.gov (United States)

    1996-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  5. Software Engineering Laboratory Series: Proceedings of the Twenty-Second Annual Software Engineering Workshop

    Science.gov (United States)

    1997-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  6. Software Engineering Laboratory Series: Proceedings of the Twentieth Annual Software Engineering Workshop

    Science.gov (United States)

    1995-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  7. Proceedings

    International Nuclear Information System (INIS)

    Jury, J.W. ed.

    1990-01-01

    These fifteen papers were presented by students in nuclear engineering from the Universities of Toronto and Manitoba, the Royal Military College, Ecole Polytechnique, McMaster University, and Trent University. They cover the areas of CANDU, SLOWPOKE and MAPLE reactor systems and fuel, applied nucleonics, and simulation theory and thermalhydraulics. (L.L.)

  8. Proceedings of the national conference on recent trends in materials chemistry and engineering

    International Nuclear Information System (INIS)

    2011-01-01

    This national conference focuses on the latest trends in materials chemistry and engineering. Materials chemistry unites the diverse disciplines of science seamlessly and underlines the need for a collaborative research. In today's technologically advanced society, the need to extend the wealth of basic knowledge on materials to the solutions of engineering problems is great. Papers relevant to INIS are indexed separately

  9. Challenges and solutions in natural gas engine development and productions

    Energy Technology Data Exchange (ETDEWEB)

    Ahmadi, Mahdi; Izanloo, Hossein [Irankhodro Powertrain Co. (IPCO) (Iran)

    2008-07-01

    As an alternative fuel, natural gas is generally accepted for internal combustion engines and some developments have been conducted in order to adopt it for the road vehicles and stationary applications. Foresights shows natural gas vehicles will be a part of the future transportation technology regarding to their mid and long-term benefits. Therefore inherent problems of natural gas engine technology should be overcome to produce a competitive engine. In this paper major problems and their possible solutions in developing and producing natural gas engine for passenger cars are detailed and discussed. Challenging materials are sorted and presented in two categorizes: technical and econo-strategical problems. In the technical section major difficulties faced in components or systems of natural gas engine are analysed in different aspects of design, validation, and production. In addition problems arisen from the fuel characteristics which influence the function and durability of engine are argued. Subjects like freezing in gas regulator, cold start fuel injection, gas leakage, impurities within compressed natural gas, variation in fuel composition, thermo-mechanics of cylinder head and block, wear of valve seat inserts, spark plug erosion, back-fire phenomenon, engine oil quality requirement, low power density and mileage are described. In the econo-strategical discussion, challenges like limited gas distribution infrastructure, lack of specific manufacturing standards and codes, and non-dedicated emission standards are explained. In both part of the paper a comprehensive view is extended to clarify the effect, risk and solutions of each problem. Due to the fact that almost all information and analysis presented in this paper are based on the experience of developing a natural gas engine family, and an extensive literature review, discussions and conclusions could be useful as a guide line for future natural gas engine projects. (orig.)

  10. Teaching sustainability in engineering solutions as a generic bachelor course

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Nielsen, Susanne Balslev; Ejlertsen, Marina

    2013-01-01

    Engineers have the potential to significantly influence the sustainability of technological solutions. At DTU we aim to address sustainability to all engineering students at DTU. One of the means to address students throughout DTU is the establishment of a course aimed at bachelor students from all...... of the university’s study lines. The objectives of the course, which is named “Sustainability in engineering solutions”, is for the participants to acquire an understanding of the basic concept of sustainability and its three dimensions (people, profit, planet), as well as to get an overview of a number of tools...... for the analysis of problems and the synthesis of solutions that are sustainable throughout their life cycle. The course ensures that the participants acquire the skills to use the most central of the tools introduced. Furthermore, the participants should understand the engineer’s role and responsibility...

  11. Eleventh symposium on energy engineering sciences: Proceedings. Solid mechanics and processing: Analysis, measurement and characterization

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    The Eleventh Symposium on Energy Engineering Sciences was held on May 3--5, 1993, at the Argonne National Laboratory, Argonne, Illinois. These proceedings include the program, list of participants, and the papers that were presented during the eight technical sessions held at this meeting. This symposium was organized into eight technical sessions: Surfaces and interfaces; thermophysical properties and processes; inelastic behavior; nondestructive characterization; multiphase flow and thermal processes; optical and other measurement systems; stochastic processes; and large systems and control. Individual projects were processed separately for the databases.

  12. Modeling study of solute transport in the unsaturated zone: Workshop proceedings

    International Nuclear Information System (INIS)

    Springer, E.P.; Fuentes, H.R.

    1987-04-01

    Issues addressed were the adequacy of the data for the various models, effectiveness of the models to represent the data, particular information provided by the models, the role of caisson experiments in providing fundamental knowledge of porous-media water flow and solute transport, and the importance of geochemistry to the transport of nonconservative tracers. These proceedings include the presentations made by each of the modelers; the summary document written by the panel; and a transcript of the discussions, both the discussions that followed individual presentations and the general discussion held on the second day. This publication completes the series on the workshop. Volume I in the series (NUREG/CR-4615, Vol. I) contains background information and the data sets provided each modeler

  13. Proceedings of the second conference on medical physics and biomedical engineering of R. Macedonia

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    In the 21st century many branches in medicine can not exist without physicists. Most recent methods in medicine, especially new technologies in cancer diagnostic and treatments, have resulted in a great need for medical physicists in growing number of institutions and hospitals. I There are a certain number of highly qualified and dedicated professionals in medical physics in Macedonia whose work is mainly performed in governmental institutions committed towards medical physics issues. The Association for Medical Physics and Biomedical Engineering (AMPBE) was established in 2000 as the first professional association in Macedonia competent to cope with problems in the fields of medicine, applying methods of physics and biomedical engineering to medical procedures in order to develop tools essential to the physicians that will improve medical care in general. Three years ago the First National Conference on Medical Physics and Biomedical Engineering was organized by the Association. The idea was to gather all the professionals working in medical physics and biomedical engineering on one place in order to present their work and increase the collaboration among them. Other involved professions such as medical doctors, radiation technologists, engineers and physics professors from the University also took part and contributed to the success of the conference. As a result the Proceedings were published in Macedonian, with summaries in English.

  14. Proceedings of the second conference on medical physics and biomedical engineering of R. Macedonia

    International Nuclear Information System (INIS)

    2010-01-01

    In the 21st century many branches in medicine can not exist without physicists. Most recent methods in medicine, especially new technologies in cancer diagnostic and treatments, have resulted in a great need for medical physicists in growing number of institutions and hospitals. I There are a certain number of highly qualified and dedicated professionals in medical physics in Macedonia whose work is mainly performed in governmental institutions committed towards medical physics issues. The Association for Medical Physics and Biomedical Engineering (AMPBE) was established in 2000 as the first professional association in Macedonia competent to cope with problems in the fields of medicine, applying methods of physics and biomedical engineering to medical procedures in order to develop tools essential to the physicians that will improve medical care in general. Three years ago the First National Conference on Medical Physics and Biomedical Engineering was organized by the Association. The idea was to gather all the professionals working in medical physics and biomedical engineering on one place in order to present their work and increase the collaboration among them. Other involved professions such as medical doctors, radiation technologists, engineers and physics professors from the University also took part and contributed to the success of the conference. As a result the Proceedings were published in Macedonian, with summaries in English.

  15. Proceedings of the 8. Mediterranean Conference on Medical and Biological Engineering and Computing (Medicon `98)

    Energy Technology Data Exchange (ETDEWEB)

    Christofides, Stelios; Pattichis, Constantinos; Schizas, Christos; Keravnou-Papailiou, Elpida; Kaplanis, Prodromos; Spyros, Spyrou; Christodoulides, George; Theodoulou, Yiannis [eds.

    1999-12-31

    Medicon `98 is the eighth in the series of regional meetings of the International Federation of Medical and Biological Engineering (IFMBE) in the Mediterranean. The goal of Medicon `98 is to provide updated information on the state of the art on medical and biological engineering and computing. Medicon `98 was held in Lemesos, Cyprus, between 14-17 June, 1998. The full papers of the proceedings were published on CD and consisted of 190 invited and submitted papers. A book of abstracts was also published in paper form and was available to all the participants. Twenty seven papers fall within the scope of INIS and are dealing with Nuclear Medicine,Computerized Tomography, Radiology, Radiotherapy, Magnetic Resonance Imaging and Personnel Dosimetry (eds).

  16. Proceedings of the 8. Mediterranean Conference on Medical and Biological Engineering and Computing (Medicon '98)

    International Nuclear Information System (INIS)

    Christofides, Stelios; Pattichis, Constantinos; Schizas, Christos; Keravnou-Papailiou, Elpida; Kaplanis, Prodromos; Spyros, Spyrou; Christodoulides, George; Theodoulou, Yiannis

    1998-01-01

    Medicon '98 is the eighth in the series of regional meetings of the International Federation of Medical and Biological Engineering (IFMBE) in the Mediterranean. The goal of Medicon '98 is to provide updated information on the state of the art on medical and biological engineering and computing. Medicon '98 was held in Lemesos, Cyprus, between 14-17 June, 1998. The full papers of the proceedings were published on CD and consisted of 190 invited and submitted papers. A book of abstracts was also published in paper form and was available to all the participants. Twenty seven papers fall within the scope of INIS and are dealing with Nuclear Medicine,Computerized Tomography, Radiology, Radiotherapy, Magnetic Resonance Imaging and Personnel Dosimetry (eds)

  17. Engineering solutions to the management of solid radioactive waste

    International Nuclear Information System (INIS)

    1991-01-01

    The management of radioactive waste, its safe handling and ultimate disposal, is of vital concern to engineers in the nuclear industry. The international conference 'Engineering Solutions to the Management of Solid Radioactive Waste', organized by the Institution of Mechanical Engineers and held in Manchester in November 1991, provided a forum for the discussion and comparison of the different methods of waste management used in Europe and America. Papers presented and discussed included: the interaction between the design of containers for low level radioactive waste and the design of a deep repository, commercial low level waste disposal sites in the United States, and the development of radioactive waste monitoring systems at the Sellafield reprocessing complex. This volume is a collection of 22 papers presented at the conference. All are indexed separately. (author)

  18. Proceedings of the international workshop on engineering design of next step reversed field pinch devices

    International Nuclear Information System (INIS)

    Thomson, D.B.

    1987-11-01

    These Proceedings contain the formal contributed papers, the workshop papers and workshop summaries presented at the International Workshop on Engineering Design of Next Step RFP Devices held at Los Alamos, July 13-17, 1987. Contributed papers were presented at formal sessions on the topics: (1) physics overview (3 papers); (2) general overview (3 papers); (3) front-end (9 papers); (4) computer control and data acquisition (1 paper); (5) magnetics (5 papers); and (6) electrical design (9 papers). Informal topical workshop sessions were held on the topics: (1) RFP physics (9 papers); (2) front-end (7 papers); (3) magnetics (3 papers); and (4) electrical design (1 paper). This volume contains the summaries written by the Chairmen of each of the informal topical workshop sessions. The papers in these Proceedings represent a significant review of the status of the technical base for the engineering design of the next step RFP devices being developed in the US, Europe, and Japan, as of this date

  19. Proceedings of the international workshop on engineering design of next step reversed field pinch devices

    Energy Technology Data Exchange (ETDEWEB)

    Thomson, D.B. (comp.)

    1987-11-01

    These Proceedings contain the formal contributed papers, the workshop papers and workshop summaries presented at the International Workshop on Engineering Design of Next Step RFP Devices held at Los Alamos, July 13-17, 1987. Contributed papers were presented at formal sessions on the topics: (1) physics overview (3 papers); (2) general overview (3 papers); (3) front-end (9 papers); (4) computer control and data acquisition (1 paper); (5) magnetics (5 papers); and (6) electrical design (9 papers). Informal topical workshop sessions were held on the topics: (1) RFP physics (9 papers); (2) front-end (7 papers); (3) magnetics (3 papers); and (4) electrical design (1 paper). This volume contains the summaries written by the Chairmen of each of the informal topical workshop sessions. The papers in these Proceedings represent a significant review of the status of the technical base for the engineering design of the next step RFP devices being developed in the US, Europe, and Japan, as of this date.

  20. Environmental impact of offshore operation reduced using innovative engineering solutions

    International Nuclear Information System (INIS)

    Ritchie, C.J.; Wensel, E.A.; Edelblum, L.S.; Beal, D.

    1994-01-01

    The North Dauphin Island Tract 73 platform is located in eleven feet (3.4 m) of water and one mile (1.6 km) from shore in Mobile Bay, Alabama. The platform is designed to dehydrate and compress up to 70 MMSCFD (1.98 x 10 6 SM 3 ) from five remote gas production wells. Located near the city of Mobile, Alabama, the surrounding metropolitan and coastal areas has multiple uses including manufacturing, tourism, commercial and sport fishing, and wetlands and wildlife conservation. The multiple and interdependent economic uses of the area required that the platform be designed to minimize any adverse environmental impact. A cost-effective environmental engineering solution was desired at the design phase of the project. A water catchment, containment and disposal system was designed to meet the zero discharge requirement. Pollution from air emissions was reduced by the installation of lean burning engines. A floatover installation process was used to prevent dredging of the bay, thus protecting the bay water quality. An aesthetically concealing paint and lighting scheme was chosen and applied to the entire structure. These cost-effective engineering solutions during the design phase of the project saved time and money over the life of the project. All regulatory permits were obtained in a timely manner, with little or no opposition. The operator of the North Dauphin Island Development won several environmental awards due to the implementation of innovative solutions and their commitment to conservation of the natural environment

  1. A remote engineering solution for automating a roller hearth kiln

    Directory of Open Access Journals (Sweden)

    João Bosco da Mota Alves

    2008-07-01

    Full Text Available Remote engineering (also known as online engineering may be defined as a combination of control engineering and telematics. In this area, specific activities require computacional skills in order to develop projects where electrical devives are monitored and / or controlled, in an intercative way, through a distributed network (e.g. Intranet or Internet. In our specific case, we will be dealing with an industrial plant. Within the last few years, there has been an increase in the number of activities related to remote engineering, which may be connected to the phenomenon of the large extension experienced by the Internet (e.g. bandwith, number of users, development tools, etc.. This increase opens new and future possibilities to the implementation of advance teleworking (or e-working positions. In this paper we present the architecture for a remote application, accessible through the Internet, able to monitor and control a roller hearth kiln, used in a ceramics industry for firing materials. The proposed architecture is based on a micro web server, whose main function is to monitor and control the firing process, by reading the data from a series of temperature sensors and by controlling a series of electronic valves and servo motors. This solution is also intended to be a low-cost alternative to other potential solutions. The temperature readings are obtained through K-type thermopairs and the gas flow is controlled through electrovalves. As the firing process should not be stopped before its complete end, the system is equipped with a safety device for that specific purpose. For better understanding the system to be automated and its operation we decided to develop a scale model (100:1 and experiment on it the devised solution, based on a Micro Web Server.

  2. 76 FR 13666 - Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering Group, Including On-Site...

    Science.gov (United States)

    2011-03-14

    ...., Mailing Solutions Management, Global Engineering Group, Including On-Site Leased Workers From Guidant... workers and former workers of Pitney Bowes, Inc., Mailing Solutions Management Division, Engineering... reviewed the certification to clarify the subject worker group's identity. Additional information revealed...

  3. Practical Applications of Intelligent Systems : Proceedings of the Sixth International Conference on Intelligent Systems and Knowledge Engineering

    CERN Document Server

    Li, Tianrui

    2012-01-01

    Proceedings of The Sixth International Conference on Intelligent System and Knowledge Engineering presents selected papers from the conference ISKE 2011, held December 15-17 in Shanghai, China. This proceedings doesn’t only examine original research and approaches in the broad areas of intelligent systems and knowledge engineering, but also present new methodologies and practices in intelligent computing paradigms. The book introduces the current scientific and technical advances in the fields of artificial intelligence, machine learning, pattern recognition, data mining, information retrieval, knowledge-based systems, knowledge representation and reasoning, multi-agent systems, natural-language processing, etc. Furthermore, new computing methodologies are presented, including cloud computing, service computing and pervasive computing with traditional intelligent methods. The proceedings will be beneficial for both researchers and practitioners who want to utilize intelligent methods in their specific res...

  4. Engineering Value-Effective Healthcare Solutions: A Systems Design Perspective

    DEFF Research Database (Denmark)

    Patou, François; Maier, Anja

    2017-01-01

    Our modern healthcare systems commonly face an important dilemma. While they depend on innovation to provide continuously greater healthcare value, they also struggle financially with the burden of adopting a continuous flow of new products and services. Although several disruptive healthcare...... of Design for Evolvability and by elaborating on two examples: MRI systems and Point-of-Care in-vitro diagnostics solutions. We specifically argue that Design for Evolvability can realign the agendas of various healthcare stakeholders, serving both individual and national interests. We finally acknowledge...... the limitations of current engineering design practices and call for new theoretical and empirical research initiatives taking a systems perspective on healthcare product and service design....

  5. Proceedings of defect engineering in semiconductor growth, processing and device technology

    International Nuclear Information System (INIS)

    Ashok, S.; Chevallier, J.; Sumino, K.; Weber, E.

    1992-01-01

    This volume results from a symposium that was part of the 1992 Spring Meeting of the Materials Research Society, held in San Francisco from April 26 to May 1, 1992. The symposium, entitled Defect Engineering in Semiconductor Growth, Processing and Device Technology, was the first of its kind at MRS and brought together academic and industrial researchers with varying perspectives on defects in semiconductors. Its aim was to go beyond defect control, and focus instead on deliberate and controlled introduction and manipulation of defects in order to engineer some desired properties in semiconductor materials and devices. While the concept of defect engineering has at least a vague perception in techniques such as impurity/defect gettering and the use of the EL2 level in GaAs, more extensive as well as subtle uses of defects are emerging to augment the field. This symposium was intended principally to encourage creative new applications of defects in all aspects of semiconductor technology. The organization of this proceedings volume closely follows the topics around which the sessions were built. The papers on grown-in defects in bulk crystals deal with overviews of intrinsic and impurity-related defects, their influence on electrical, optical and mechanical properties, as well as the use of impurities to arrest certain types of defects during growth and defects to control growth. The issues addressed by the papers on defects in thin films include impurity and stoichiometry control, defects created by plasmas and the use of electron/ion irradiation for doping control

  6. Proceedings 3rd Workshop on GRAPH Inspection and Traversal Engineering (GRAPHITE 2014)

    DEFF Research Database (Denmark)

    2014-01-01

    is to foster the convergence on research interests from several communities dealing with graph analysis in all its forms in computer science, with a particular attention to software development and analysis. Graphs are used to represent data and processes in many application areas, and they are subjected......These are the proceedings of the Third Workshop on GRAPH Inspection and Traversal Engineering (GRAPHITE 2014), which took place on April 5, 2014 in Grenoble, France, as a satellite event of the 17th European Joint Conferences on Theory and Practice of Software (ETAPS 2014). The aim of GRAPHITE...... to various computational algorithms in order to analyze them. Just restricting the attention to the analysis of software, graph analysis algorithms are used, for instance, to verify properties using model checking techniques that explore the system's state space graph or static analysis techniques based...

  7. 3rd international software language engineering conference (SLE) : pre-proceedings, October 12-13, 2010, Eindhoven, the Netherlands

    OpenAIRE

    Brand, van den, M.G.J.; Malloy, B.; Staab, S.

    2010-01-01

    We are pleased to present the proceedings of the Third International Conference on Software Language Engineering (SLE 2010). The conference will be held in Eindhoven, the Netherlands during October 12-13, 2010 and will be co-located with The Ninth International Conference on Generative Programming and Component Engineering (GPCE'10), and The Workshop on Feature-Oriented Software Development (FOSD). An important goal of SLE is to integrate the different sub-communities of the software-language...

  8. 3rd international software language engineering conference (SLE) : pre-proceedings, October 12-13, 2010, Eindhoven, the Netherlands

    NARCIS (Netherlands)

    Brand, van den M.G.J.; Malloy, B.; Staab, S.

    2010-01-01

    We are pleased to present the proceedings of the Third International Conference on Software Language Engineering (SLE 2010). The conference will be held in Eindhoven, the Netherlands during October 12-13, 2010 and will be co-located with The Ninth International Conference on Generative Programming

  9. Proceedings of the World Congress on Medical Physics and Biomedical Engineering (San Antonio, Texas, August 6-12, 1988).

    Science.gov (United States)

    Clark, John W., Ed.; And Others

    1988-01-01

    This document contains the proceedings of a joint meeting of the International Federation for Medical and Biological Engineering and the International Organization for Medical Physics. Participants from over 50 countries were in attendance. The theme of the program, "Challenges for the Year 2000," was a reminder of the challenges which confront…

  10. Engineered pipeline field joint coating solutions for demanding conditions

    Energy Technology Data Exchange (ETDEWEB)

    Lwemuchi, Andre L.; Gudme, Carl C.; Buchanan, Robert [Canusa-CPS, Toronto, OT (Canada)

    2009-12-19

    Trends in the oil and gas pipeline industry see that the demand for new technologies and engineered solutions for pipeline external coatings are increasing. In general, superior mechanical resistance and long term performance are being required in addition to operating at higher temperatures. This demand for more robust coatings has been created because of factors such as more remote fields, deep onshore reservoirs, deep water offshore fields and heavy oil that must be pumped at higher temperatures. The development of new techniques for pipeline construction is also exposing the coatings to more aggressive construction conditions. Because of this, the use of three layer and multi-layer polypropylene mainline coating systems have been growing considerably. Following this trend, the field joint coating manufacturers developed polypropylene systems and more recently had to work on engineered solutions required for recent offshore projects in Europe where very thick polypropylene field joint heat-shrinkable systems were provided. In addition, projects in remote locations such as the recently completed projects in the Brazilian Amazon required special logistics and field services. The growth of the mining industry in South America with slurry pipelines constructed in the recent years also demanded thicker, more robust coatings. The popularization of directional drilling and shore approach applications moved the industry to develop improved abrasion resistant coating systems such as using sacrificial elements to protect the primary coating integrity after the pipeline pull. PETROBRAS plans to replace existing thermally insulated pipelines crossing Great Sao Paulo. Therefore, pumping heavy oil at high temperatures created the need to develop improved mainline and field joint coatings to avoid having the same sort of problems they are facing in existing thermally insulated lines. Due to these needs, the field joint coating manufactures have been challenged to provide

  11. Proceedings of the national seminar on advanced construction techniques and geotechnical engineering

    International Nuclear Information System (INIS)

    Partheeban, P.; Poornima, C.A.; Guru, V.

    2015-02-01

    The objective of this seminar is to emphasize the need for developing modern construction materials in the era of technology. It also provides a forum for National Research Scholars, Construction Specialists and Professionals, Planners, Faculty, PG and UG Students to discuss and evolve solutions for various difficulties faced during construction. Theme of seminar includes Geotechnical site Investigation, Ground improvement Techniques, Soil Dynamics, Geotechnical Earthquake Engineering, Geo- Environmental Engineering, Self Compacting Concrete, Geopolymer Concrete and Concrete Technology, Cost Effective Construction Techniques, Limit state performance state approach Elastic and Elasto-plastic behavior and Reduction of Corrosion in concrete using Chemical admixtures. Paper relevant to INIS are indexed separately

  12. Proceedings of the First International Conference on Advanced Data and Information Engineering

    CERN Document Server

    Deris, Mustafa; Abawajy, Jemal

    2014-01-01

    The proceeding is a collection of research papers presented  at the International Conference on Data Engineering 2013 (DaEng-2013), a conference dedicated to address the challenges in the areas of database, information retrieval, data mining and knowledge management, thereby presenting a consolidated view to the interested researchers in the aforesaid fields. The goal of this conference was to bring together researchers and practitioners from academia and industry to focus on advanced on data engineering concepts and establishing new collaborations in these areas. The topics of interest are as follows but are not limited to: • Database theory • Data management • Data mining and warehousing • Data privacy & security • Information retrieval, integration and visualization • Information system • Knowledge discovery in databases • Mobile, grid and cloud computing • Knowledge-based • Knowledge management • Web data, services and intelligence

  13. Proceedings of the Sixth International Conference on Management Science and Engineering Management : Focused on Electrical and Information Technology

    CERN Document Server

    Yasinzai, Masoom; Lev, Benjamin

    2013-01-01

    Welcome to the proceedings of the Sixth International Conference on Management Science and Engineering Management (ICMSEM2012) held from November 11 to 14, 2012 at Quaid-i-Azam University, Islamabad, Pakistan and supported by Sichuan University (Chengdu, China), Quaid-i-Azam University (Islamabad, Pakistan) and The National Natural Science Foundation of China. The International Conference on Management Science and Engineering Management is the annual conference organized by the International Society of Management Science and Engineering Management. The goals of the Conference are to foster international research collaborations in Management Science and Engineering Management as well as to provide a forum to present current research results. The papers are classified into 8 sections: Computer and Networks, Information Technology, Decision Support System, Industrial Engineering, Supply Chain Management, Project Management, Manufacturing and Ecological Engineering. The key issues of the sixth ICMSEM cover variou...

  14. Concurrent Engineering Approaches for Sustainable Product Development in a Multi-Disciplinary Environment : Proceedings of the 19th ISPE International Conference on Concurrent Engineering

    CERN Document Server

    Rock, Georg; Bil, Cees

    2013-01-01

    The CE Conference series is organized annually by the International Society for Productivity Enhancement (ISPE) and constitutes an important forum for international scientific exchange on concurrent and collaborative enterprise engineering. These international conferences attract a significant number of researchers, industrialists and students, as well as government representatives, who are interested in the recent advances in concurrent engineering research and applications. Concurrent Engineering Approaches for Sustainable Product Development in a Multi-Disciplinary Environment: Proceedings of the 19th ISPE International Conference on Concurrent Engineering contains papers accepted, peer reviewed and presented at the annual conference held  at the University of Applied Sciences in Trier, Germany, from 3rd-7th of September 2012. This covers a wide range of cutting-edge topics including: •Systems Engineering and Innovation •Design for Sustainability •Knowledge Engineering and Management •Managing pro...

  15. Engineering charge transport by heterostructuring solution-processed semiconductors

    Science.gov (United States)

    Voznyy, Oleksandr; Sutherland, Brandon R.; Ip, Alexander H.; Zhitomirsky, David; Sargent, Edward H.

    2017-06-01

    Solution-processed semiconductor devices are increasingly exploiting heterostructuring — an approach in which two or more materials with different energy landscapes are integrated into a composite system. Heterostructured materials offer an additional degree of freedom to control charge transport and recombination for more efficient optoelectronic devices. By exploiting energetic asymmetry, rationally engineered heterostructured materials can overcome weaknesses, augment strengths and introduce emergent physical phenomena that are otherwise inaccessible to single-material systems. These systems see benefit and application in two distinct branches of charge-carrier manipulation. First, they influence the balance between excitons and free charges to enhance electron extraction in solar cells and photodetectors. Second, they promote radiative recombination by spatially confining electrons and holes, which increases the quantum efficiency of light-emitting diodes. In this Review, we discuss advances in the design and composition of heterostructured materials, consider their implementation in semiconductor devices and examine unexplored paths for future advancement in the field.

  16. Design Solutions for Sustainable Construction of Pre Engineered Steel Buildings

    Directory of Open Access Journals (Sweden)

    Muhammad Umair Saleem

    2018-05-01

    Full Text Available Sustainable construction of ecofriendly infrastructure has been the priority of worldwide researchers. The induction of modern technology in the steel manufacturing industry has enabled designers to get the desired control over the steel section shapes and profiles resulting in efficient use of construction material and manufacturing energy required to produce these materials. The current research study is focused on the optimization of steel building costs with the use of pre-engineered building construction technology. Construction of conventional steel buildings (CSB incorporates the use of hot rolled sections, which have uniform cross-section throughout the length. However, pre-engineered steel buildings (PEB utilize steel sections, which are tailored and profiled based on the required loading effects. In this research study, the performance of PEB steel frames in terms of optimum use of steel sections and its comparison with the conventional steel building is presented in detail. A series of PEB and CSB steel frames is selected and subjected to various loading conditions. Frames were analyzed using Finite Element Based analysis tool and design was performed using American Institute of Steel Construction design specifications. Comparison of the frames has been established in terms of frame weights, lateral displacements (sway and vertical displacements (deflection of the frames. The results have clearly indicated that PEB steel frames are not only the most economical solution due to lesser weight of construction but also have shown better performance compared to CSB frames.

  17. Soil engineering in vivo: harnessing natural biogeochemical systems for sustainable, multi-functional engineering solutions.

    Science.gov (United States)

    DeJong, Jason T; Soga, Kenichi; Banwart, Steven A; Whalley, W Richard; Ginn, Timothy R; Nelson, Douglas C; Mortensen, Brina M; Martinez, Brian C; Barkouki, Tammer

    2011-01-06

    Carbon sequestration, infrastructure rehabilitation, brownfields clean-up, hazardous waste disposal, water resources protection and global warming-these twenty-first century challenges can neither be solved by the high-energy consumptive practices that hallmark industry today, nor by minor tweaking or optimization of these processes. A more radical, holistic approach is required to develop the sustainable solutions society needs. Most of the above challenges occur within, are supported on, are enabled by or grown from soil. Soil, contrary to conventional civil engineering thought, is a living system host to multiple simultaneous processes. It is proposed herein that 'soil engineering in vivo', wherein the natural capacity of soil as a living ecosystem is used to provide multiple solutions simultaneously, may provide new, innovative, sustainable solutions to some of these great challenges of the twenty-first century. This requires a multi-disciplinary perspective that embraces the science of biology, chemistry and physics and applies this knowledge to provide multi-functional civil and environmental engineering designs for the soil environment. For example, can native soil bacterial species moderate the carbonate cycle in soils to simultaneously solidify liquefiable soil, immobilize reactive heavy metals and sequester carbon-effectively providing civil engineering functionality while clarifying the ground water and removing carbon from the atmosphere? Exploration of these ideas has begun in earnest in recent years. This paper explores the potential, challenges and opportunities of this new field, and highlights one biogeochemical function of soil that has shown promise and is developing rapidly as a new technology. The example is used to propose a generalized approach in which the potential of this new field can be fully realized.

  18. Soil engineering in vivo: harnessing natural biogeochemical systems for sustainable, multi-functional engineering solutions

    Science.gov (United States)

    DeJong, Jason T.; Soga, Kenichi; Banwart, Steven A.; Whalley, W. Richard; Ginn, Timothy R.; Nelson, Douglas C.; Mortensen, Brina M.; Martinez, Brian C.; Barkouki, Tammer

    2011-01-01

    Carbon sequestration, infrastructure rehabilitation, brownfields clean-up, hazardous waste disposal, water resources protection and global warming—these twenty-first century challenges can neither be solved by the high-energy consumptive practices that hallmark industry today, nor by minor tweaking or optimization of these processes. A more radical, holistic approach is required to develop the sustainable solutions society needs. Most of the above challenges occur within, are supported on, are enabled by or grown from soil. Soil, contrary to conventional civil engineering thought, is a living system host to multiple simultaneous processes. It is proposed herein that ‘soil engineering in vivo’, wherein the natural capacity of soil as a living ecosystem is used to provide multiple solutions simultaneously, may provide new, innovative, sustainable solutions to some of these great challenges of the twenty-first century. This requires a multi-disciplinary perspective that embraces the science of biology, chemistry and physics and applies this knowledge to provide multi-functional civil and environmental engineering designs for the soil environment. For example, can native soil bacterial species moderate the carbonate cycle in soils to simultaneously solidify liquefiable soil, immobilize reactive heavy metals and sequester carbon—effectively providing civil engineering functionality while clarifying the ground water and removing carbon from the atmosphere? Exploration of these ideas has begun in earnest in recent years. This paper explores the potential, challenges and opportunities of this new field, and highlights one biogeochemical function of soil that has shown promise and is developing rapidly as a new technology. The example is used to propose a generalized approach in which the potential of this new field can be fully realized. PMID:20829246

  19. Advances in Multimedia, Software Engineering and Computing Vol.1 : Proceedings of the 2011 MSEC International Conference on Multimedia, Software Engineering and Computing

    CERN Document Server

    Lin, Sally

    2012-01-01

    MSEC2011 is an integrated conference concentrating its focus upon Multimedia ,Software Engineering, Computing and Education. In the proceeding, you can learn much more knowledge about Multimedia, Software Engineering ,Computing and Education of researchers all around the world. The main role of the proceeding is to be used as an exchange pillar for researchers who are working in the mentioned field. In order to meet high standard of Springer, AISC series ,the organization committee has made their efforts to do the following things. Firstly, poor quality paper has been refused after reviewing course by anonymous referee experts. Secondly, periodically review meetings have been held around the reviewers about five times for exchanging reviewing suggestions. Finally, the conference organization had several preliminary sessions before the conference. Through efforts of different people and departments, the conference will be successful and fruitful.

  20. Advances in Multimedia, Software Engineering and Computing Vol.2 : Proceedings of the 2011 MSEC International Conference on Multimedia, Software Engineering and Computing

    CERN Document Server

    Lin, Sally

    2012-01-01

    MSEC2011 is an integrated conference concentrating its focus upon Multimedia ,Software Engineering, Computing and Education. In the proceeding, you can learn much more knowledge about Multimedia, Software Engineering, Computing and Education of researchers all around the world. The main role of the proceeding is to be used as an exchange pillar for researchers who are working in the mentioned field. In order to meet high standard of Springer, AISC series ,the organization committee has made their efforts to do the following things. Firstly, poor quality paper has been refused after reviewing course by anonymous referee experts. Secondly, periodically review meetings have been held around the reviewers about five times for exchanging reviewing suggestions. Finally, the conference organization had several preliminary sessions before the conference. Through efforts of different people and departments, the conference will be successful and fruitful.

  1. Problem Solution Processes of Musicians and Engineers: What do Their Approaches Look Like

    Directory of Open Access Journals (Sweden)

    Säde-Pirkko Nissilä

    2015-06-01

    Full Text Available PBL is learning through becoming conscious of practical and abstract problems and finding ways how to solve them. It can be a pattern which doesn’t follow traditional divisions of disciplines. In this article the material was collected from two, in the first sight, very different groups. One was music students (N = 62 who had to learn to solve various practical and theoretical problems in preparing a program for a series of concerts as collective and individual action. The method used was the 7-step method which divides learning into seven phases proceeding from creating the social frame of reference and mental models (steps 1–4 through actual work (steps 5–6 to the evaluation of the outcomes (step 7. Another group consisted of international, multicultural business leaders in engineering (N = 6. In using earlier the 7-step method, the approaches resembled those of the music students: deepening their professional competences. To engage their ability to use imagination and connect reality with brainstorming and mental flexibility, the creative PBL method 635 was used. Three practical problems were solved so that the solutions included new viewpoints which would be applied to meet the real needs in the near future. The results show that not only were the learning targets of both groups reached but, with reflection included, the processes widened the professional competences of the participants.

  2. NUKEM. Innovative solutions for nuclear engineering; Innovative Loesungen rund um nukleares Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Scheffler, Beate [NUKEM Technologies GmbH, Alzenau (Germany)

    2011-03-15

    Management of radioactive waste, handling spent fuel elements, decommissioning of nuclear facilities, and engineering and consulting activities are services associated with the name of NUKEM all over the world. The company's scientists and engineers develop solution concepts combining the latest technologies with proven techniques and many years of experience. The company;s history and the services offered to the nuclear industry began more than 5 decades ago. The predecessor, NUKEM Nuklear-Chemie-Metallurgie, was founded in 1960 as one of the earliest nuclear companies in Germany. Originally, the firm produced fuel elements for a variety of reactor lines. As early as in the 1970s, logical extensions of these business activities were nuclear engineering and plant construction. In the meantime, NUKEM Technologies GmbH has developed a worldwide reputation for its activities. Numerous reference projects bear witness to optimum project management and customer satisfaction. Since 2009, NUKEM Technologies has been a wholly owned subsidiary of the Russian Atomstroyexport. NUKEM Technologies operates sales and project offices outside Germany, e.g. in Russia, China, Lithuania, France, and Bulgaria. In this way, the company is present in its target markets of Russia, Western and Eastern Europe as well as Asia, offering customers and partners fast and direct contacts. (orig.)

  3. Proceedings of the Joint Conference of Australasian College of Physical Scientists and Engineers in Medicine and IEAust College of Biomedical Engineers; Asia/Pacific Region of the IEEE Engineering in Medicine and Biology Society

    International Nuclear Information System (INIS)

    1996-01-01

    This is a celebration of the centenary of Rontgen''s discovery of Xrays. It is also the 50th anniversary of the first hospital physicist appointment in New Zealand. The historical element of the programme will complement the emphasis on current applications of the physical and engineering sciences to medicine and an anticipation of future developments. For the first time the Australasian College of Physical Scientists and Engineers in Medicine, together with the IEAust College of Biomedical Engineers, are joined by the Asia/Pacific Region of the IEEE Engineering in Medicine and Biology Society to make this a truly international conference. The proceedings include many papers on radiology and radiotherapy

  4. Increasing the Roles and Significance of Teachers in Policymaking for K-12 Engineering Education: Proceedings of a Convocation

    Science.gov (United States)

    Olson, Steve

    2017-01-01

    Engineering is a small but growing part of K-12 education. Curricula that use the principles and practices of engineering are providing opportunities for elementary, middle, and high school students to design solutions to problems of immediate practical and societal importance. Professional development programs are showing teachers how to use…

  5. Proceedings of the CONEM 2000: Brazilian national congress on mechanical engineering

    International Nuclear Information System (INIS)

    2000-01-01

    Theoretical and experimental papers are presented in this proceedings covering the following subjects: thermal analysis, freezers, hydraulic turbines, solar energy, solar power plants, energy consumption, biomass, sugar cane, renewable energy sources and electric generators

  6. Proceedings of the international society for optical engineering biomedical image processing 2

    International Nuclear Information System (INIS)

    Bovik, A.G.; Howard, V.

    1991-01-01

    This book contains the proceedings of biomedical image processing. Topics covered include: Filtering and reconstruction of biomedical images; analysis, classification and recognition of biomedical images; and 3-D microscopy

  7. Proceedings of the 30. intersociety energy conversion engineering conference. Volume 1

    International Nuclear Information System (INIS)

    Goswami, D.Y.; Kannberg, L.D.; Somasundaram, S.

    1995-01-01

    This conference provides a forum to present and discuss the engineering aspects of energy conversion, advanced and unconventional energy systems and devices, energy conversion and utilization, environmental issues and policy implications on research, development, and implementation of technologies. The solution for a sustainable future will lie in a mix of all of the available energy resources (renewable and non-renewable) and diverse energy conversion technologies that will maintain quality of life in a sustainable manner. The 129 papers in Volume 1 deal with aerospace power and are divided into the following topical sections: Aircraft power; Aerospace power systems; Batteries for aerospace power; Computer simulation; Power electronics; Power management; Space solar power; Space power systems; Space energy statics/dynamics; Space power--requirements and issues; Space Station power; Terrestrial applications of space power; Thermal management; Wireless transmission; Space nuclear power; Bimodal propulsion; Electric propulsion; Solar thermal; and Solar bimodal. All papers have been processed separately for inclusion on the data base

  8. Proceedings of the 26th International Cryogenic Engineering Conference - International Cryogenic Material Conference 2016

    Science.gov (United States)

    Datta, T. S.; Sharma, R. G.; Kar, S.

    2017-02-01

    International Conference ICEC 26 - ICMC 2016 was organized at New Delhi, India during March 7-11, 2016. Previous conference ICEC25-ICMC 2014 was held at the University of Twente, The Netherlands in July 2014. Next Conference ICEC 27- ICMC 2018 will be held at Oxford, UK during September 3-7, 2018 1. Introduction This is a biennial international conference on cryogenic engineering and cryogenics materials organized by the International Cryogenic Engineering Committee and the International Cryogenic Material Committee. For some years, the host country has been alternating between Europe and Asia. The present conference was held at the Manekshaw Convention Centre, New Delhi, India during March 7-11, 2016 and hosted jointly by the Indian Cryogenics Council (ICC) and the Inter-University Accelerator Centre (IUAC), New Delhi. Put all together as many as 547 persons participated in the conference. Out of these 218 were foreign delegates coming from 25 countries and the rest from India. 2. Inaugural Session & Course Lectures The pre conference short course lectures on “Cryocoolers” and “Superconducting Materials for Power Applications” were organized on 7th March. Cryocooler course was given jointly by Dr. Chao Wang from M/s. Cryomech, USA and Prof. Milind Atrey from IIT Bombay, India. The Course on Superconducting Materials was given by Prof. Venkat Selvamanickam from the University of Houston, USA. The conference was inaugurated in the morning of March 8th in a typical Indian tradition and in the presence of the Chief Guest, Dr. R Chidambaram (Principle Scientific Adviser to Govt. of India), Guest of Honour, Prof. H Devaraj (Vice Chairman University Grant Commission), Prof Marcel ter Brake ( Chair, ICEC Board), Prof. Wilfried Goldacker (Chair, ICMC board), Dr. D Kanjilal (Director IUAC), Dr R K Bhandari, (President, Indian Cryogenic Council ). Dr. T S Datta, Chair Local Organizing Committee coordinated the proceedings of the inaugural function. 3. Technical

  9. Multi-disciplinary engineering for cyber-physical production systems data models and software solutions for handling complex engineering projects

    CERN Document Server

    Lüder, Arndt; Gerhard, Detlef

    2017-01-01

    This book discusses challenges and solutions for the required information processing and management within the context of multi-disciplinary engineering of production systems. The authors consider methods, architectures, and technologies applicable in use cases according to the viewpoints of product engineering and production system engineering, and regarding the triangle of (1) product to be produced by a (2) production process executed on (3) a production system resource. With this book industrial production systems engineering researchers will get a better understanding of the challenges and requirements of multi-disciplinary engineering that will guide them in future research and development activities. Engineers and managers from engineering domains will be able to get a better understanding of the benefits and limitations of applicable methods, architectures, and technologies for selected use cases. IT researchers will be enabled to identify research issues related to the development of new methods, arc...

  10. Proceedings of Synthetic Biology: Engineering, Evolution and Design (SEED) Conference 2015

    Energy Technology Data Exchange (ETDEWEB)

    Silver, Pamela [Harvard Univ., Cambridge, MA (United States); SEED 2015 Conference Chair; Flach, Evan [American Institute of Chemical Engineers; SEED 2015 Conference Organizer

    2016-10-27

    Synthetic Biology is an emerging discipline that seeks to accelerate the process of engineering biology. As such, the tools are broadly applicable to application areas, including chemicals and biofuels, materials, medicine and agriculture. A characteristic of the field is to look holistically at cellular design, from sensing and genetic circuitry to the manipulation of cellular processes and actuators, to controlling metabolism, to programming multicellular behaviors. Further, the types of cells that are manipulated are broad, from in vitro systems to microbes and fungi to mammalian and plant cells and living animals. Many of the projects in synthetic biology seek to move biochemical functions across organisms. The field is highly interdisciplinary with faculty and students spread across departments that focus on engineering (biological, chemical, electrical, mechanical, civil, computer science) and basic science (biology and systems biology, chemistry, physics). While there have been many one-off workshops and meeting on synthetic biology, the 2014 Synthetic Biology: Engineering, Evolution and Design (SEED) was the first of an annual conference series that serves as a reliable place to pull together the involved disciplines in order to organize and exchange advances in the science and technology in the field. Further, the SEED conferences have a strong focus on industry, with many companies represented and actively participating. A number of these companies have started major efforts in synthetic biology including large companies (e.g., Pfizer, Novartis, Dow, Dupont, BP, Total), smaller companies have recently gone public (e.g., Amyris, Gevo, Intrexon), and many start-ups (e.g., Teslagen, Refactored Materials, Pivot, Genomatica). There are a number of loosely affiliated Synthetic Biology Centers, including ones at MIT, Boston University, UCSD, UCSF, UC-Berkeley, Imperial College, Oxford, and ETH. SEED 2015 will serve as the primary meeting at which international

  11. Solution Tree Problem Solving Procedure for Engineering Analysis ...

    African Journals Online (AJOL)

    Illustrations are provided in the thermofluid engineering area to showcase the procedure's applications. This approach has proved to be a veritable tool for enhancing the problem-solving and computer algorithmic skills of engineering students, eliciting their curiosity, active participation and appreciation of the taught course.

  12. Mission 2 Solution: Requirements Engineering Education as a Central Theme in the BIT Programme

    NARCIS (Netherlands)

    Huijs, C.; Sikkel, Nicolaas; Wieringa, Roelf J.

    Design of integrated business-IT solutions is the main theme in the Business Information Technology programme (BIT) at the University of Twente. Our mission is to teach students to design solutions that are needed instead of solutions that are asked for. This makes requirements engineering an

  13. Oxford engineering students to study new solutions for vacuum chambers

    CERN Multimedia

    Department of Engineering Science - University of Oxford

    2012-01-01

    In April, eleven engineering science students in their third year at Oxford University were invited here to present their design ideas for new vacuum chamber materials to be used in accelerators. We publish below an abstract of the article that the University of Oxford featured on its website.   The 11 Oxford students who worked at CERN on alternatives to beryllium in vacuum chambers. (Photo courtesy of the Department of Engineering Science, University of Oxford.) Engineering Science students invited to design for CERN’s Large Hadron Collider In April, eleven Engineering Science students in their third year were invited to the CERN laboratory in Geneva to present their ideas for new vacuum chamber designs for the experiments of the Large Hadron Collider (LHC). Their design objectives were to propose alternatives to beryllium – the material used for some of the existing experimental vacuum chambers. Beryllium (chemical element with the symbol Be and atomic number 4) is to...

  14. Side Chain Engineering in Solution-Processable Conjugated Polymers

    KAUST Repository

    Mei, Jianguo; Bao, Zhenan

    2014-01-01

    Side chains in conjugated polymers have been primarily utilized as solubilizing groups. However, these side chains have roles that are far beyond. We advocate using side chain engineering to tune a polymer's physical properties, including absorption

  15. Proceedings of 20. Symposium of Malaysian Chemical Engineers (SOMChE 2006)

    International Nuclear Information System (INIS)

    2006-12-01

    The objective of the symposium is to provide a platform for participants and relevant chemical engineering community to meet and encourage expertise and knowledge sharing and to allow recent chemical engineering research and innovation works to be properly documented, displayed and made known to interested parties. The subjects discussed are advanced material modeling and simulation bioprocess, catalysis, chemical engineering education (outcome-based education), computational fluid dynamics, drying technology, energy, environment, fine chemicals, food engineering, oil and gas, oleochemical, particle technology, petrochemical, pharmaceutical engineering, polymer technology, process control, process system, engineering, reaction engineering, renewable energy, separation

  16. Proceedings of the 18th International Conference on Engineering Design (ICED11)

    DEFF Research Database (Denmark)

    Maier, Anja; Mougaard, Krestine; Howard, Thomas J.

    The ICED series of conferences is the Design Society's "flagship" event. ICED11 took place on August 15-18, 2011, at the campus of the Danish Technical University in Lyngby/Copenhagen, Denmark. The Proceedings of the conference are published in 10 individual volumes, arranged according to topics....... All volumes of the Proceedings may be purchased individually through Amazon and other on-line booksellers. For members of the Design Society, all papers are available on this website. The Programme and Abstract Book is publically available for download....

  17. Side Chain Engineering in Solution-Processable Conjugated Polymers

    KAUST Repository

    Mei, Jianguo

    2014-01-14

    Side chains in conjugated polymers have been primarily utilized as solubilizing groups. However, these side chains have roles that are far beyond. We advocate using side chain engineering to tune a polymer\\'s physical properties, including absorption, emission, energy level, molecular packing, and charge transport. To date, numerous flexible substituents suitable for constructing side chains have been reported. In this Perspective article, we advocate that the side chain engineering approach can advance better designs for next-generation conjugated polymers. © 2013 American Chemical Society.

  18. Proceedings of the 1986 international conference on noise control engineering. Volume 1

    International Nuclear Information System (INIS)

    Lotz, R.

    1986-01-01

    These proceedings collect papers on noise pollution. Topics include: noise sources, noise of chain conveyors in mining, control of noise sources in power plants, noise control elements, vibration, a method of noise control in a nuclear power plant, biological effects of noise, statistical audio dosimetry, and power house noise control

  19. Proceedings of the 30. intersociety energy conversion engineering conference. Volume 2

    International Nuclear Information System (INIS)

    Goswami, D.Y.; Kannberg, L.D.; Somasundaram, S.

    1995-01-01

    This conference provides a forum to present and discuss the engineering aspects of energy conversion, advanced and unconventional energy systems and devices, energy conversion and utilization, environmental issues and policy implications on research, development, and implementation of technologies. The solution for a sustainable future will lie in a mix of all of the available energy resources (renewable and non-renewable) and diverse energy conversion technologies that will maintain quality of life in a sustainable manner. The 100 papers in Volume 2 are divided into the following topical sections: (1) Environmental impact--Impacts and technologies; (2) Energy systems--Electric/hybrid vehicle technology; Transportation system assessments; Simulation and modeling of systems; Cogeneration and other energy systems; Thermal energy storage applications; Fluids and heat transfer topics; Demand-side management in buildings; and Energy management; (3) Policy impacts on energy--Developing countries and Global; (4) Renewable energy sources--Solar and geothermal power; Solar thermal power; Photovoltaics; Biomass power; Solar thermal; and Renewable energy--status and future. All papers have been processed separately for inclusion on the data base

  20. Engineering Solution for the Uniform Strength of Partially Cracked Concrete

    DEFF Research Database (Denmark)

    Hansen, Elin A.; Hansen, Will; Brincker, Rune

    2005-01-01

    Significant computational resources are required to predict the remaining strength from numerical fracture analysis of a jointed plain concrete pavement that contains a partial depth crack. It is, therefore, advantageous when the failure strength can be adequately predicted with an engineering...

  1. Can engineering solutions really provide a sustainable future?

    DEFF Research Database (Denmark)

    Boisen, Anja

    2014-01-01

    Sustainability is a word which is very often (mis)used in various public debates. In engineering, however, it is perhaps easier to define the term, then in other academic fields. We advocate the principle that only those activities, which can be sustained for at least a few centuries using known...

  2. Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004). Proceedings

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.; SanilKumar, V.; Jayakumar, S.

    The two volumes contain 103 scientific papers in the field of harbour and ocean engineering, presented at the Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004), held at National Institute of Oceanography (NIO), Dona...

  3. Proceedings of 2011 International Conference on Electronic Engineering, Communication and Management

    CERN Document Server

    Lin, Sally

    2012-01-01

      This volume presents the main results of 2011 International Conference on Electronic  Engineering, Communication and Management (EECM2011) held December 24-25, 2011, Beijing China. The EECM2011 is an integrated conference providing a valuable opportunity for researchers, scholars and scientists to exchange their ideas face to face together. The main focus of the EECM 2011 and the present 2 volumes “Advances in Electronic Engineering, Communication and Management” is on Power Engineering, Electrical engineering applications, Electrical machines, as well as Communication and Information Systems Engineering.

  4. Proceedings of 2011 International Conference on Electronic Engineering, Communication and Management

    CERN Document Server

    Lin, Sally

    2012-01-01

    This volume presents the main results of 2011 International Conference on Electronic  Engineering, Communication and Management (EECM2011) held December 24-25, 2011, Beijing China. The EECM2011 is an integrated conference providing a valuable opportunity for researchers, scholars and scientists to exchange their ideas face to face together. The main focus of the EECM 2011 and the present 2 volumes “Advances in Electronic Engineering, Communication and Management” is on Power Engineering, Electrical engineering applications, Electrical machines, as well as Communication and Information Systems Engineering.

  5. Materials interface engineering for solution-processed photovoltaics

    NARCIS (Netherlands)

    Grätzel, M.; Janssen, R.A.J.; Mitzi, D.B.; Sargent, E.H.

    2012-01-01

    Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility. Rapid progress in their development has increased their

  6. Computer Facilitated Mathematical Methods in Chemical Engineering--Similarity Solution

    Science.gov (United States)

    Subramanian, Venkat R.

    2006-01-01

    High-performance computers coupled with highly efficient numerical schemes and user-friendly software packages have helped instructors to teach numerical solutions and analysis of various nonlinear models more efficiently in the classroom. One of the main objectives of a model is to provide insight about the system of interest. Analytical…

  7. Physically - engineering problems of the Salaspils Nuclear reactor: Solutions and their topicality

    International Nuclear Information System (INIS)

    Mozgirs, Z.V.

    2005-01-01

    The paper generalizes technical solutions of physically-engineering problems of the Salaspils nuclear research reactor, experience of its modernization and exploitation. New equipment and the related technical solutions have been tested at the Salaspils reactor during its operation time and are now recommended for further use at nuclear reactors. (author)

  8. Advances in Computer Science, Engineering & Applications : Proceedings of the Second International Conference on Computer Science, Engineering & Applications

    CERN Document Server

    Zizka, Jan; Nagamalai, Dhinaharan

    2012-01-01

    The International conference series on Computer Science, Engineering & Applications (ICCSEA) aims to bring together researchers and practitioners from academia and industry to focus on understanding computer science, engineering and applications and to establish new collaborations in these areas. The Second International Conference on Computer Science, Engineering & Applications (ICCSEA-2012), held in Delhi, India, during May 25-27, 2012 attracted many local and international delegates, presenting a balanced mixture of  intellect and research both from the East and from the West. Upon a strenuous peer-review process the best submissions were selected leading to an exciting, rich and a high quality technical conference program, which featured high-impact presentations in the latest developments of various areas of computer science, engineering and applications research.  

  9. Advances in Computer Science, Engineering & Applications : Proceedings of the Second International Conference on Computer Science, Engineering & Applications

    CERN Document Server

    Zizka, Jan; Nagamalai, Dhinaharan

    2012-01-01

    The International conference series on Computer Science, Engineering & Applications (ICCSEA) aims to bring together researchers and practitioners from academia and industry to focus on understanding computer science, engineering and applications and to establish new collaborations in these areas. The Second International Conference on Computer Science, Engineering & Applications (ICCSEA-2012), held in Delhi, India, during May 25-27, 2012 attracted many local and international delegates, presenting a balanced mixture of  intellect and research both from the East and from the West. Upon a strenuous peer-review process the best submissions were selected leading to an exciting, rich and a high quality technical conference program, which featured high-impact presentations in the latest developments of various areas of computer science, engineering and applications research.

  10. Materials interface engineering for solution-processed photovoltaics

    KAUST Repository

    Graetzel, Michael; Janssen, René A. J.; Mitzi, David B.; Sargent, Edward H.

    2012-01-01

    Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility. Rapid progress in their development has increased their solar-power conversion efficiencies. The nanometre (electron) and micrometre (photon) scale interfaces between the crystalline domains that make up solution-processed solar cells are crucial for efficient charge transport. These interfaces include large surface area junctions between photoelectron donors and acceptors, the intralayer grain boundaries within the absorber, and the interfaces between photoactive layers and the top and bottom contacts. Controlling the collection and minimizing the trapping of charge carriers at these boundaries is crucial to efficiency. © 2012 Macmillan Publishers Limited. All rights reserved.

  11. Materials interface engineering for solution-processed photovoltaics.

    Science.gov (United States)

    Graetzel, Michael; Janssen, René A J; Mitzi, David B; Sargent, Edward H

    2012-08-16

    Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility. Rapid progress in their development has increased their solar-power conversion efficiencies. The nanometre (electron) and micrometre (photon) scale interfaces between the crystalline domains that make up solution-processed solar cells are crucial for efficient charge transport. These interfaces include large surface area junctions between photoelectron donors and acceptors, the intralayer grain boundaries within the absorber, and the interfaces between photoactive layers and the top and bottom contacts. Controlling the collection and minimizing the trapping of charge carriers at these boundaries is crucial to efficiency.

  12. Materials interface engineering for solution-processed photovoltaics

    KAUST Repository

    Graetzel, Michael

    2012-08-15

    Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility. Rapid progress in their development has increased their solar-power conversion efficiencies. The nanometre (electron) and micrometre (photon) scale interfaces between the crystalline domains that make up solution-processed solar cells are crucial for efficient charge transport. These interfaces include large surface area junctions between photoelectron donors and acceptors, the intralayer grain boundaries within the absorber, and the interfaces between photoactive layers and the top and bottom contacts. Controlling the collection and minimizing the trapping of charge carriers at these boundaries is crucial to efficiency. © 2012 Macmillan Publishers Limited. All rights reserved.

  13. Fluctuation theory of solutions applications in chemistry, chemical engineering, and biophysics

    CERN Document Server

    Smith, Paul E

    2013-01-01

    There are essentially two theories of solutions that can be considered exact: the McMillan-Mayer theory and Fluctuation Solution Theory (FST). The first is mostly limited to solutes at low concentrations, while FST has no such issue. It is an exact theory that can be applied to any stable solution regardless of the number of components and their concentrations, and the types of molecules and their sizes. Fluctuation Theory of Solutions: Applications in Chemistry, Chemical Engineering, and Biophysics outlines the general concepts and theoretical basis of FST and provides a range of applications

  14. Proceedings of the second biennial international conference on nascent technologies in engineering: souvenir

    International Nuclear Information System (INIS)

    2017-01-01

    This conference touches upon the different aspects of engineering and related technologies. The topics covered are: structural control, dynamics and health monitoring; manufacturing and management strategies; thermal engineering and fluid dynamics; power systems; electrical machines and drives; power electronics and energy conversion; signal processing; embedded system; communication engineering; networking/ analysis and design of algorithms; security and information and computer technologies. Papers relevant to INIS are indexed separately

  15. An integrated engineering solution in treating tailings pond water (TPW)

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Z. [Alberta Univ., Edmonton, AB (Canada)

    2010-07-01

    This presentation described the progress that has been made in the treatment of tailings pond water (TPW). Several treatment technologies were examined for their potential use. Any valid treatment methods must be technically practicable and economically feasible in treating TPW. An integrated TPW treatment process was proposed in this paper after reviewing recent published literature related to TPW treatment. The process was proposed based on knowledge and experience gained from municipal and other industrial water and wastewater treatment operations. This engineered treatment process consists of bioadsorption, bioflocculation, suspended sludge blanket filtration, clarification, ozonation, and coke assisted hybrid biodegradation. The proposed treatment process was aiming at environmental release and/or further reuse of the treated TPW. This proposed treatment process features the reuse of 2 waste materials in order to enhance the treatment efficiency, to increase financial feasibility, and to maximize environmental benefits of the treatment. tabs., figs.

  16. Proceedings of the 2011 International Conference on Informatics, Cybernetics, and Computer Engineering

    CERN Document Server

    2012-01-01

    The volume includes a set of selected papers extended and revised from the International Conference on Informatics, Cybernetics, and Computer Engineering. An information system (IS) is any combination of information technology and people's activities using that technology to support operations, management.  Computer engineering is a discipline that integrates several fields of electrical engineering and computer science required to develop computer systems. ICCE 2011 Volume 2 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of Information system and Software Engineering to disseminate their latest research results and exchange views on the future research directions of these fields. 81 high-quality papers are included in the volume. Each paper has been peer-reviewed by at least 2 program committee members and selected by the volume editor.

  17. ETRAN 1999: Society for Electronics,Telecommunications, Computers, Automation and Nuclear Engineering. Section for Nuclear Techniques and Technology. Proceedings of the XLIII Conference. Vol IV

    International Nuclear Information System (INIS)

    Spasojevic, D.; Smiljanic, M.; Bozic, D.; Stankovic, D.

    1999-01-01

    The XLIII ETRAN Conference of the Society for Electronic, Telecommunications, Computers, Automation and Nuclear Engineering was held on 20-22 Sep, 1999. In the Proceedings of the Conference The Commission of the Nuclear Technique and Technology has 19 papers presented in three sessions.

  18. ETRAN 2002: Society for Electronics,Telecommunications, Computers, Automation and Nuclear Engineering. Section for Nuclear Techniques and Technology. Proceedings of the XLVI Conference. Vol IV

    International Nuclear Information System (INIS)

    Milosevic, M.; Jaksic, Z.; Bozic, D.; Potkonjak, V.

    2002-01-01

    The XLVI ETRAN Conference of the Society for Electronic, Telecommunications, Computers, Automation and Nuclear Engineering was held on 4-7 June, 2002. In the Proceedings of the Conference The Commission of the Nuclear Technique and Technology has 14 papers presented in three following sessions: 1. Actual problems in nuclear technologies; 2. Accelerator and reactor systems; and 3. Radiation protection and ionizing radiation uses

  19. BioSTEC 2017: 10th International Joint Conference on Biomedical Engineering Systems and Technologies : Proceedings Volume 5: HealthInf

    NARCIS (Netherlands)

    2017-01-01

    This book contains the proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017). This conference is sponsored by the Institute for Systems and Technologies of Information, Control and Communication (INSTICC), in cooperation with the ACM

  20. Identifying Practical Solutions to Meet America’s Fiber Needs: Proceedings from the Food & Fiber Summit

    Directory of Open Access Journals (Sweden)

    Amy R. Mobley

    2014-07-01

    Full Text Available Fiber continues to be singled out as a nutrient of public health concern. Adequate intakes of fiber are associated with reduced risk for cardiovascular disease, cancer, diabetes, certain gastrointestinal disorders and obesity. Despite ongoing efforts to promote adequate fiber through increased vegetable, fruit and whole-grain intakes, average fiber consumption has remained flat at approximately half of the recommended daily amounts. Research indicates that consumers report increasingly attempting to add fiber-containing foods, but there is confusion around fiber in whole grains. The persistent and alarmingly low intakes of fiber prompted the “Food & Fiber Summit,” which assembled nutrition researchers, educators and communicators to explore fiber’s role in public health, current fiber consumption trends and consumer awareness data with the objective of generating opportunities and solutions to help close the fiber gap. The summit outcomes highlight the need to address consumer confusion and improve the understanding of sources of fiber, to recognize the benefits of various types of fibers and to influence future dietary guidance to provide prominence and clarity around meeting daily fiber recommendations through a variety of foods and fiber types. Potential opportunities to increase fiber intake were identified, with emphasis on meal occasions and food categories that offer practical solutions for closing the fiber gap.

  1. Identifying Practical Solutions to Meet America’s Fiber Needs: Proceedings from the Food & Fiber Summit

    Science.gov (United States)

    Mobley, Amy R.; Jones, Julie Miller; Rodriguez, Judith; Slavin, Joanne; Zelman, Kathleen M.

    2014-01-01

    Fiber continues to be singled out as a nutrient of public health concern. Adequate intakes of fiber are associated with reduced risk for cardiovascular disease, cancer, diabetes, certain gastrointestinal disorders and obesity. Despite ongoing efforts to promote adequate fiber through increased vegetable, fruit and whole-grain intakes, average fiber consumption has remained flat at approximately half of the recommended daily amounts. Research indicates that consumers report increasingly attempting to add fiber-containing foods, but there is confusion around fiber in whole grains. The persistent and alarmingly low intakes of fiber prompted the “Food & Fiber Summit,” which assembled nutrition researchers, educators and communicators to explore fiber’s role in public health, current fiber consumption trends and consumer awareness data with the objective of generating opportunities and solutions to help close the fiber gap. The summit outcomes highlight the need to address consumer confusion and improve the understanding of sources of fiber, to recognize the benefits of various types of fibers and to influence future dietary guidance to provide prominence and clarity around meeting daily fiber recommendations through a variety of foods and fiber types. Potential opportunities to increase fiber intake were identified, with emphasis on meal occasions and food categories that offer practical solutions for closing the fiber gap. PMID:25006857

  2. Engineering solutions of traffic safety problems of road transport

    Directory of Open Access Journals (Sweden)

    M. Bogdevičius

    2004-02-01

    Full Text Available The authors of this paper focus on the simulation of the motor vehicle movement (taking into consideration motor vehicle dynamics, motor vehicle hydraulic brake system influence on motor vehicle movement, interaction between its wheels with road pavements, road guardrail characteristics, interaction between motor vehicle and road guardrail on a certain road section and propose their specific solution of this problem. The presented results, illustrating the motor vehicle movement trajectories (motor vehicle braking and interaction between motor vehicle and road guardrail at various initial conditions and at various certain pavement surface of the road section under investigation and work of a motor vehicle hydraulic brake system. Taking into consideration the presented general mathematical model and computer aided test results it is possible to investigate various road transport traffic situations as well as to investigate various transport traffic safety problems.

  3. Proceedings of the COBEM 99: 15. Brazilian congress on mechanical engineering. Engineering committed to quality of life. Abstracts

    International Nuclear Information System (INIS)

    1999-01-01

    Theoretical and experimental papers are presented approaching the following area and subjects: petroleum industry, equipment and products, gas and wind turbines, hydroelectric power plants and equipment, environment, mechanical engineering, computerized analysis, fluid flow, thermal machines, fluid flow and mechanics, porous media, nuclear energy, refrigeration, bioengineering, energy sources, consumption and conservation

  4. Systems engineering approach for future automotive microcontroller solutions; Systems-Engineering-Ansatz zur Entwicklung zukuenftiger Mikrocontroller

    Energy Technology Data Exchange (ETDEWEB)

    Hilgert, J.; Turski, K.; Vollhardt, S. [NEC Electronics Europe, Duesseldorf (Germany)

    2005-09-01

    In the future, microcontrollers used in automotive applications will have to meet escalating demands from different areas. For this reason, NEC Electronics (Europe) regards the concept of Systems Engineering as the key to handling the development of the complex system vehicle. This article describes how the Systems Engineering approach is applied to the development of new microcontrollers. The example used is the development platform for NEC's upcoming gateway product. (orig.)

  5. Proceedings of the 2011 International Conference on Informatics, Cybernetics, and Computer Engineering

    CERN Document Server

    2012-01-01

    This volume includes a set of selected papers extended and revised from the International Conference on Informatics, Cybernetics, and Computer Engineering. A computer network is a collection of computers and devices interconnected by communications channels that facilitate communications and allows sharing of resources and information among interconnected devices. Networks may be classified according to a wide variety of characteristics such as medium used to transport the data, communications protocol used, scale, topology, organizational scope, etc. Electronics engineering is an engineering discipline where non-linear and active electrical components such as electron tubes, and semiconductor devices, especially transistors, diodes and integrated circuits, are utilized to design electronic circuits, devices and systems, typically also including passive electrical components and based on printed circuit boards. ICCE 2011 Volume 3 is to provide a forum for researchers, educators, engineers, and government offi...

  6. Proceedings ICTEA 2004, the 1. international conference on thermal engineering : theory and applications

    International Nuclear Information System (INIS)

    Saghir, M.Z.; Nasr, G.

    2004-01-01

    This conference provided an opportunity to share research trends in thermal energy, including fluid flow in porous media as encountered in different branches of science and engineering ranging from agricultural, chemical, civil and petroleum engineering, to food and soil sciences. The economic importance of enhanced oil recovery was emphasized along with growing concerns about pollution and ground water quality. Several presentations focused on the application of experimental, analytical or theoretical thermal and energy engineering. New technologies that improve the energy efficiency of engines, reduce exhaust emission levels and explore energy alternatives were also highlighted. The sessions of the conference were entitled: heat transfer; porous media; combustion; environment; enhanced oil recovery; double diffusion; turbulent flow; and, material science. The conference featured 77 presentations, of which 11 have been catalogued separately for inclusion in this database. refs., tabs., figs

  7. RICIS Software Engineering 90 Symposium: Aerospace Applications and Research Directions Proceedings

    Science.gov (United States)

    1990-01-01

    Papers presented at RICIS Software Engineering Symposium are compiled. The following subject areas are covered: synthesis - integrating product and process; Serpent - a user interface management system; prototyping distributed simulation networks; and software reuse.

  8. Proceeding of the 33rd SICE (the Society of Instrument and Control Engineers) Annual Conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    This is proceedings of the English papers presented to the 33rd SICE Annual Conference. As for vision control, reports are made on image recognition, visual servo, obstacle detection, and artificial intelligence. As to neuro and fuzzy, reported are learning rule in control, artificial intelligence traffic signal lights using fuzzy logic, and fuzzy petri net scheme for fuzzy production rule expression. With respect to robot, discussed are intelligent manipulator, and navigation control by robot system. With respect to measurements, described are measurement of internal resistivity distribution by tomography technique, minute drag measurement of the fluid, precision measurement, etc. As bio-system, studies are made on muscle activation pattern and arterial tree, and as biomedical measurement, on heart behavior, Alzheimer`s disease. Reports are further made on control system, signal processing, robust control, industrial application of control technology, etc. The paper on estimation and identification is presented.

  9. Thirteenth symposium on energy engineering sciences: Proceedings. Fluid/thermal processes, systems analysis and control

    International Nuclear Information System (INIS)

    1995-01-01

    The DOE Office of Basic Energy Sciences, of which Engineering Research is a component program, is responsible for the long-term mission-oriented research in the Department. Consistent with the DOE/BES mission, the Engineering Research Program is charged with the identification, initiation, and management of fundamental research on broad, generic topics addressing energy-related engineering problems. Its stated goals are: (1) to improve and extend the body of knowledge underlying current engineering practice so as to create new options for enhancing energy savings and production, for prolonging useful life of energy-related structures and equipment, and for developing advanced manufacturing technologies and materials processing with emphasis on reducing costs with improved industrial production and performance quality; and (2) to expand the store of fundamental concepts for solving anticipated and unforeseen engineering problems in the energy technologies. The meeting covered the following areas: (1) fluid mechanics 1--fundamental properties; (2) fluid mechanics 2--two phase flow; (3) thermal processes; (4) fluid mechanics 3; (5) process analysis and control; (6) fluid mechanics 4--turbulence; (7) fluid mechanics 5--chaos; (8) materials issues; and (9) plasma processes. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

  10. Applications of artificial intelligence in engineering problems. Vol. 1 and 2. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Sriram, D; Adey, R [eds.

    1986-01-01

    The purpose of the first international conference on the application of AI to engineering problems is to provide a forum for engineers all over the world to present their work on these applications. The interest being shown in the engineering community is evident by the large number of papers from the conference that are compiled into these volumes. The topics span various engineering disciplines. These topics are grouped into the following categories: - Knowledge representation and acquisition. Robotics. Natural language processing. Inexact inference techniques. General design methodologies. Constraints. Design strategies specific to a particular domain. Diagnostic systems. Intelligent front ends. Tools and techniques for building expert systems. Most of the papers deal with knowledge-based expert systems. In addition to the regular sessions, two sessions discussing a number of ongoing projects were also included in the conference. A panel on the future of AI in the engineering industry and another panel on networking were scheduled. Distinguished invited speakers from academia and industry presented lectures on their experiences with the application of AI.

  11. Thirteenth symposium on energy engineering sciences: Proceedings. Fluid/thermal processes, systems analysis and control

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The DOE Office of Basic Energy Sciences, of which Engineering Research is a component program, is responsible for the long-term mission-oriented research in the Department. Consistent with the DOE/BES mission, the Engineering Research Program is charged with the identification, initiation, and management of fundamental research on broad, generic topics addressing energy-related engineering problems. Its stated goals are: (1) to improve and extend the body of knowledge underlying current engineering practice so as to create new options for enhancing energy savings and production, for prolonging useful life of energy-related structures and equipment, and for developing advanced manufacturing technologies and materials processing with emphasis on reducing costs with improved industrial production and performance quality; and (2) to expand the store of fundamental concepts for solving anticipated and unforeseen engineering problems in the energy technologies. The meeting covered the following areas: (1) fluid mechanics 1--fundamental properties; (2) fluid mechanics 2--two phase flow; (3) thermal processes; (4) fluid mechanics 3; (5) process analysis and control; (6) fluid mechanics 4--turbulence; (7) fluid mechanics 5--chaos; (8) materials issues; and (9) plasma processes. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  12. Proceedings ICTEA 2007, the 3. international conference on thermal engineering : theory and applications

    International Nuclear Information System (INIS)

    Akash, B.; Saghir, M.Z.

    2007-01-01

    This conference provided an opportunity to share research trends in thermal energy. It focused on the application of experimental, analytical or theoretical thermal and energy engineering. New technologies that improve the energy efficiency of engines, reduce exhaust emission levels and explore energy alternatives were highlighted along with market information and consumer education programs. A broad range of topics were addressed, including heat transfer; thermodiffusion; fluid mechanics; new and renewable energy technologies; environmental engineering; heat transfer with non-Newtonian fluid flow; polymer processing technology; energy management; solar thermal energy systems; air-conditioning and refrigeration; PV solar systems; and, energy conversion. The conference featured 152 presentations, of which 81 have been catalogued separately for inclusion in this database

  13. Proceedings of Naval Facilities Engineering Command Ocean Engineering Conference Held at Washington DC on 23-25 September 1969

    Science.gov (United States)

    1969-09-01

    use a "plucking" process rather than a pruning " process with our established projects. In this way, the im- portant projects will be accomplished in...Enger, CEC, USN, Commander, NAVFAC 1000-1015 "Ocean Engineering Capt. W.A. Walls Policies" 1015-1030 Coffee Break 1030-1045 Conference Objectives Dr...of Structures a. SEALAB b. TEKTITE Dr. J.D. Stachiw, NCEL c. Concrete Structures D. Potter, NAVFAC d. Penetrations 0945-1000 Coffee Break 1000-1100 e

  14. Proceedings of the specialist meeting on positron annihilation study for science and engineering 2011

    International Nuclear Information System (INIS)

    Shirai, Yasuharu; Yoshiie, Toshimasa

    2012-01-01

    The utilization of positron beams in the field of materials science and engineering has increased remarkably in these years. It is meaningful for researches working in this field to gather together to promote and exchange views and information between them. For this purpose, the Specialist Research Meeting on Positron Beam Techniques for Science and Engineering was held on December 2nd and 3rd, 2011 at the Research Reactor Institute, Kyoto University. 66 participants jointed the Meeting and 28 papers were presented. This volume contains the summary and selected transparencies presented in the meeting. (J.P.N.)

  15. Proceedings of the specialist meeting on positron annihilation study for science and engineering

    International Nuclear Information System (INIS)

    Shirai, Yasuharu; Yoshiie, Toshimasa

    2013-01-01

    The utilization of positron beams in the field of materials science and engineering has increased remarkably in these years. It is meaningful for researches working in this field to gather together to promote and exchange views and information between them. For this purpose, the Specialist Research Meeting on Positron Beam Techniques for Science and Engineering was held on November 30 and December 1, 2012 at the Research Reactor Institute, Kyoto University. 59 participants jointed the Meeting and 30 papers were presented. This volume contains the summary and selected transparencies presented in the meeting. (J.P.N.)

  16. Canadian conference on electrical and computer engineering proceedings. Congres canadien en genie electrique et informatique

    Energy Technology Data Exchange (ETDEWEB)

    Bhargava, V K [ed.

    1993-01-01

    A conference was held on the subject of electrical and computer engineering. Papers were presented on the subjects of artificial intelligence, video, signal processing, radar, power electronics, neural networks, control, computer systems, transportation electronics, software tools, error control coding, electrothermal phenomena, performance evaluation of computer systems, wireless communication, satellite communication, very large scale integration, parallel processing, pattern recognition, telephony, graphs and algorithms, multimedia, broadcast systems, remote sensing, computer networks, modulation and coding, robotics, computer architecture, spread spectrum, image processing, microwave circuits, biomedical engineering, specification and verification, image restoration, communications networks, computer-aided design, drives, energy systems, expert systems, and optics. Separate abstracts have been prepared for 56 papers from the conference.

  17. Proceedings of the fifth international symposium on numerical methods in engineering. Vol. 1 and 2

    Energy Technology Data Exchange (ETDEWEB)

    Gruber, R [Ecole Polytechnique Federale, Lausanne (Switzerland); Periaux, J [Avions Marcel Dassault-Breguet Aviation, 92 - Saint-Cloud (France). Aerodynamique, Methodes Numeriques; Shaw, R P [Buffalo Univ., NY (USA). Dept. of Civil Engineering; eds.

    1989-01-01

    The present two volumes survey the state of the art in advanced scientific computing as applied to engineering science. Many fields ranging from modelization (partial differential equations, integral equations, boundary conditions, macroscopic models, cellular automata) to numerical methods (finite elements, optimization, software engineering tools, parallel and vector computing methods, domain decomposition, multigrid) and applications (nonlinear solid mechanics, fracture mechanics, composite materials, friction and contact, fluid mechanics, chemical flows, convection, free boundaries, combustion, electromagnetics) are covered by invited papers, minisymposia and contributed papers. (orig./HP).

  18. Proceedings of the 182nd basic science seminar (The workshop on neutron structural biology ) 'New frontiers of structural biology advanced by solution scattering'

    International Nuclear Information System (INIS)

    Fujiwara, Satoru

    2001-03-01

    182nd advanced science seminar (the workshop on neutron structural biology) was held in February 9-10, 2000 at Tokai. Thirty-six participants from universities, research institutes, and private companies took part in the workshop, and total of 24 lectures were given. This proceedings collects abstracts, the figures and tables, which the speakers used in their lectures. The proceedings contains two reviews from the point of view of x-ray and neutron scatterings, and six subjects (21 papers) including neutron and x-ray scattering in the era of structure genomics, structural changes detected with solution scattering, a new way in structural biology opened by neutron crystallography and neutron scattering, x-ray sources and detectors, simulation and solution scattering, and neutron sources and detectors. (Kazumata, Y.)

  19. Proceedings of the 182nd basic science seminar (The workshop on neutron structural biology ) 'New frontiers of structural biology advanced by solution scattering'

    Energy Technology Data Exchange (ETDEWEB)

    Fujiwara, Satoru (ed.) [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-03-01

    182nd advanced science seminar (the workshop on neutron structural biology) was held in February 9-10, 2000 at Tokai. Thirty-six participants from universities, research institutes, and private companies took part in the workshop, and total of 24 lectures were given. This proceedings collects abstracts, the figures and tables, which the speakers used in their lectures. The proceedings contains two reviews from the point of view of x-ray and neutron scatterings, and six subjects (21 papers) including neutron and x-ray scattering in the era of structure genomics, structural changes detected with solution scattering, a new way in structural biology opened by neutron crystallography and neutron scattering, x-ray sources and detectors, simulation and solution scattering, and neutron sources and detectors. (Kazumata, Y.)

  20. CIVIL ENGINEERING TECHNOLOGY CONSULTANTS' WORKSHOP, REPORT OF PROCEEDINGS (ATLANTA, MAY 17-20, 1967).

    Science.gov (United States)

    DOBROVOLNY, JERRY S.

    THIS REPORT ATTEMPTS TO SHOW ADMINISTRATORS OF JUNIOR COLLEGES, TECHNICAL INSTITUTES, AND GOVERNMENT OR INDUSTRIAL TRAINING PROGRAMS CERTAIN CRITICAL PROBLEMS IN THE TRAINING OF CIVIL ENGINEERING TECHNICIANS. THE PHILOSOPHY OF TECHNICAL EDUCATION REQUIRES ATTENTION AS DOES THE IDENTIFICATION OF STUDENTS WHO CAN BENEFIT FROM AND SUCCESSFULLY…

  1. RICIS Software Engineering 90 Symposium: Aerospace Applications and Research Directions Proceedings Appendices

    Science.gov (United States)

    1990-01-01

    Papers presented at RICIS Software Engineering Symposium are compiled. The following subject areas are covered: flight critical software; management of real-time Ada; software reuse; megaprogramming software; Ada net; POSIX and Ada integration in the Space Station Freedom Program; and assessment of formal methods for trustworthy computer systems.

  2. Future Trends in Production Engineering : Proceedings of the First Conference of the German Academic Society for Production Engineering

    CERN Document Server

    Neugebauer, Reimund; Uhlmann, Eckart

    2013-01-01

    To meet and adapt to the current and future trends and issues in technology and society, the science committee of The German Academic Society for Production Engineering (WGP) continues to define future topics for production technology. These themes represent not only the key focus for the scientific work of the WGP, but also the central themes of the first annual conference in June 2011, whose paper is publically available in this volume. Such themes, including electric mobility, medical technology, lightweight construction, and resource efficiency, as well as mass production ability have all been identified as future, large-scale, and long-term drivers of change. Future trends influence changes sustainably and fundamentally; they permeate society, technology, economics, and value systems and have an effect in virtually all areas of life. The WGP has, as part of its research, established for itself the goal of not only observing these emerging changes, but also of supervising and influencing their development...

  3. Parallel shooting methods for finding steady state solutions to engine simulation models

    DEFF Research Database (Denmark)

    Andersen, Stig Kildegård; Thomsen, Per Grove; Carlsen, Henrik

    2007-01-01

    Parallel single- and multiple shooting methods were tested for finding periodic steady state solutions to a Stirling engine model. The model was used to illustrate features of the methods and possibilities for optimisations. Performance was measured using simulation of an experimental data set...

  4. Tissue-Engineered Solutions in Plastic and Reconstructive Surgery: Principles and Practice.

    Science.gov (United States)

    Al-Himdani, Sarah; Jessop, Zita M; Al-Sabah, Ayesha; Combellack, Emman; Ibrahim, Amel; Doak, Shareen H; Hart, Andrew M; Archer, Charles W; Thornton, Catherine A; Whitaker, Iain S

    2017-01-01

    Recent advances in microsurgery, imaging, and transplantation have led to significant refinements in autologous reconstructive options; however, the morbidity of donor sites remains. This would be eliminated by successful clinical translation of tissue-engineered solutions into surgical practice. Plastic surgeons are uniquely placed to be intrinsically involved in the research and development of laboratory engineered tissues and their subsequent use. In this article, we present an overview of the field of tissue engineering, with the practicing plastic surgeon in mind. The Medical Research Council states that regenerative medicine and tissue engineering "holds the promise of revolutionizing patient care in the twenty-first century." The UK government highlighted regenerative medicine as one of the key eight great technologies in their industrial strategy worthy of significant investment. The long-term aim of successful biomanufacture to repair composite defects depends on interdisciplinary collaboration between cell biologists, material scientists, engineers, and associated medical specialties; however currently, there is a current lack of coordination in the field as a whole. Barriers to translation are deep rooted at the basic science level, manifested by a lack of consensus on the ideal cell source, scaffold, molecular cues, and environment and manufacturing strategy. There is also insufficient understanding of the long-term safety and durability of tissue-engineered constructs. This review aims to highlight that individualized approaches to the field are not adequate, and research collaboratives will be essential to bring together differing areas of expertise to expedite future clinical translation. The use of tissue engineering in reconstructive surgery would result in a paradigm shift but it is important to maintain realistic expectations. It is generally accepted that it takes 20-30 years from the start of basic science research to clinical utility

  5. Proceedings of Symposium on Energy Engineering in the 21st Century (SEE 2000). Volume One

    Science.gov (United States)

    2000-01-13

    Regimes of Gliding Arc Discharges 96 O. Mutaf-Yardimci, A. V. Saveliev , A. A. Fridman andL. A. Kennedy A8. Multicomponent Gas-Liquid Flows with...GLIDING ARC DISCHARGES Ozlem Mutaf-Yardimci, Alexei V. Saveliev Alexander A. Fridman, Lawrence A. Kennedy Department of Mechanical Engineering...2. Czeraichowski, Pur & Applied Chem.66,1301 (1994) 3. A. A.Fridman, S. Nester, L. A. Kennedy, A. Saveliev , O. Mutaf-Yardimci, J. Prog. Energy and

  6. Proceedings of the international symposium for research scholars on metallurgy, materials science and engineering

    International Nuclear Information System (INIS)

    2010-01-01

    Topics covered in this symposium are: steels, functional materials posters, computational materials science, casting and solidification, polymer matrix composites, posters electronic materials, environmental degradation processing of non-metallic materials posters, energy materials, materials forming technology, biomaterials, magnetic materials, mechanical behaviour of materials posters, phase transformations and physical metallurgy, surface engineering, nanostructured materials, ceramics, processing of metals, materials joining technology and optical materials. Papers relevant to INIS are indexed separately

  7. Proceedings of the SRESA national conference on reliability and safety engineering

    International Nuclear Information System (INIS)

    Varde, P.V.; Vaishnavi, P.; Sujatha, S.; Valarmathi, A.

    2014-01-01

    The objective of this conference was to provide a forum for technical discussions on recent developments in the area of risk based approach and Prognostic Health Management of critical systems in decision making. The reliability and safety engineering methods are concerned with the way which the product fails, and the effects of failure is to understand how a product works and assures acceptable levels of safety. The reliability engineering addresses all the anticipated and possibly unanticipated causes of failure to ensure the occurrence of failure is prevented or minimized. The topics discussed in the conference were: Reliability in Engineering Design, Safety Assessment and Management, Reliability analysis and Assessment , Stochastic Petri nets for reliability Modeling, Dynamic Reliability, Reliability Prediction, Hardware Reliability, Software Reliability in Safety Critical Issues, Probabilistic Safety Assessment, Risk Informed Approach, Dynamic Models for Reliability Analysis, Reliability based Design and Analysis, Prognostics and Health Management, Remaining Useful Life (RUL), Human Reliability Modeling, Risk Based Applications, Hazard and Operability Study (HAZOP), Reliability in Network Security and Quality Assurance and Management etc. The papers relevant to INIS are indexed separately

  8. Soil engineering in vivo: harnessing natural biogeochemical systems for sustainable, multi-functional engineering solutions

    OpenAIRE

    DeJong, Jason T.; Soga, Kenichi; Banwart, Steven A.; Whalley, W. Richard; Ginn, Timothy R.; Nelson, Douglas C.; Mortensen, Brina M.; Martinez, Brian C.; Barkouki, Tammer

    2010-01-01

    Carbon sequestration, infrastructure rehabilitation, brownfields clean-up, hazardous waste disposal, water resources protection and global warming—these twenty-first century challenges can neither be solved by the high-energy consumptive practices that hallmark industry today, nor by minor tweaking or optimization of these processes. A more radical, holistic approach is required to develop the sustainable solutions society needs. Most of the above challenges occur within, are supported on, ar...

  9. Proceedings of the 10th international symposium on biomedical engineering '94

    International Nuclear Information System (INIS)

    1994-11-01

    Main topics of the Symposium were presented and discussed through eight sessions: 1) biomedical instrumentation, 2) biomedical signal measurements and processing, 3) biomechanics, 4) medical imaging, 5) medical informatics, 6) bioelectrical measurements, 7) bioengineering in dentistry and 8) modelling and simulation. The most of the participants were electrical and electronics engineers, physicists and physicians. All submitted papers were reviewed by international reviewers and 48 of the papers were accepted and presented on the symposium. Papers were mainly from Croatia, but there was also a number of papers from Austria, Slovenia, Germany, Italy, France, USA etc

  10. Proceedings of the national conference on physics of engineering materials: souvenir cum abstract booklet

    International Nuclear Information System (INIS)

    Khasa, S.; Singh, Pradeep; Vinod Kumar

    2013-01-01

    The conference focusses on the contribution covering semiconducting materials and devices, magnetic nanomaterials and magnetic fluids, metals and alloys, advanced carbon products, polymers composites and soft materials, nuclear structure, proton radioactivity and clustering of nuclei, heavy ion induced nuclear reactions, accelerator and detector, hydrogen storage materials and fuel cells, liquid crystal, glasses and ceramic materials, high Tc superconducting materials, characterization of materials, thin films and sensors, biomedical applications of engineering materials, devices based application, renewable energy sources and applications. Papers relevant to INIS are indexed separately

  11. Proceedings of the 10th international symposium on biomedical engineering `94

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-01

    Main topics of the Symposium were presented and discussed through eight sessions: (1) biomedical instrumentation, (2) biomedical signal measurements and processing, (3) biomechanics, (4) medical imaging, (5) medical informatics, (6) bioelectrical measurements, (7) bioengineering in dentistry and (8) modelling and simulation. The most of the participants were electrical and electronics engineers, physicists and physicians. All submitted papers were reviewed by international reviewers and 48 of the papers were accepted and presented on the symposium. Papers were mainly from Croatia, but there was also a number of papers from Austria, Slovenia, Germany, Italy, France, USA etc.

  12. Proceedings of the National Renewable Energy Laboratory Wind Energy Systems Engineering Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Dykes, K.

    2014-12-01

    The second National Renewable Energy Laboratory (NREL) Wind Energy Systems Engineering Workshop was held in Broomfield, Colorado, from January 29 to February 1, 2013. The event included a day-and-a-half workshop exploring a wide variety of topics related to system modeling and design of wind turbines and plants. Following the workshop, 2 days of tutorials were held at NREL, showcasing software developed at Sandia National Laboratories, the National Aeronautics and Space Administration's Glenn Laboratories, and NREL. This document provides a brief summary of the various workshop activities and includes a review of the content and evaluation results from attendees.

  13. Proceedings of the Nuclear Engineering Science and Technology - NESTeT 2008 Transactions

    International Nuclear Information System (INIS)

    2008-01-01

    This important European Nuclear Society (ENS) conference is dedicated to networking in nuclear education and training across the fields of engineering, science and technology. An OECD study in 2000, 'Nuclear Education and Training: Cause for Concern?' recommended the following: -Governments have a strategic role to play in energy planning. Governments should contribute to, if not take responsibility for, integrated planning to ensure that necessary human resources are available. There should also be adequate resources for vibrant nuclear research and development programmes including modernisation of facilities; -The provision of basic and attractive educational programmes at university level is among the challenges of revitalising nuclear education; -Rigorous training programmes are needed to meet specific needs and exciting research projects should also be developed to attract quality students and employees to research institutes; -Industry, research institutes and universities need to work together to better co-ordinate efforts to encourage the younger generation and develop and promote a programme of collaboration in nuclear education and training. There should also be mechanisms for sharing best practices in promoting nuclear courses. The world is responding. From the Americas to Europe and Asia networks have been established to maintain nuclear knowledge and to ensure there is a suitably qualified nuclear workforce for the future. NESTet 2008 is designed to facilitate an exchange of information, collaboration and the sharing of best practices in nuclear education and training in engineering science and technology. (authors)

  14. Proceedings of the Nuclear Engineering Science and Technology - NESTeT 2011 Transactions

    International Nuclear Information System (INIS)

    2011-01-01

    This important European Nuclear Society (ENS) conference is dedicated to networking in nuclear education and training across the fields of engineering, science and technology. It is organised as a back-to-back event with the European Nuclear Young Generation Forum (ENYGF) which will attract over 150 Young Professionals from all over Europe. Exchange of information on available expertise, capacity, infrastructure and needs, together with networking and collaboration between all stakeholders involved is crucial for the development of an efficient education and training system that is able to provide adequately skilled workforce for a dynamically evolving sector. NESTet is designed to facilitate an exchange of information, collaboration and the sharing of best practices in nuclear education and training in engineering science and technology. It is an important networking opportunity for better co-ordination and collaboration between different stakeholders. The conference is targeted at all stakeholders responsible for human resources and skills development and stakeholders responsible for the development of education and training programmes in the nuclear sector. (authors)

  15. Proceedings of the OECD/NEA workshop on the relations between seismological data and seismic engineering

    International Nuclear Information System (INIS)

    2003-01-01

    The Committee on the Safety of Nuclear Installations (CSNI) of the OECD-NEA co-ordinates the NEA activities concerning the technical aspects of design, construction and operation of nuclear installations insofar as they affect the safety of such installations. The Integrity and Ageing Working Group (IAGE WG) of the CSNI deals with the integrity of structures and components, and has three sub-groups, dealing with the integrity of metal components and structures, ageing of concrete structures, and the seismic behaviour of structures. The sub-group dealing with the seismic behaviour of structures proposed this workshop. The OECD-NEA workshop on the relations between seismological data and seismic engineering analyses was held on October 17-18, 2002. A field visits in the Izmit area where the fault scarp is still visible was organised on Wednesday October 16, 2002. The Ttirkiye Atom Enerjisi Kurumu, TAEK (Turkish Atomic Energy Agency) in Istanbul, Turkey, hosted the workshop. A recommendation of the OECD workshop on the engineering characterisation of seismic input (hosted by the United States Nuclear Regulatory Commission and organised by Brookhaven National Laboratory on November 15-17, 1999) was to foster the growth of interaction between 'design engineers' and 'ground motion specialists'. The objective of the Istanbul workshop is to address this recommendation. The workshop gave seismologists the opportunity to present observed damages and their related ground motions and design engineers the opportunity to present current techniques used in the evaluation of seismic hazards. Bridging the gap between these two fields was a key objective - this workshop was a forum for bringing together the two communities. In addition, the location of the workshop was particularly interesting and provided possibilities for several of the host country participants to discuss the 1999 Kocaeli earthquake. On the basis of lessons learned from large earthquakes over the last decade, the

  16. Proceedings of the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering - M and C 2013

    International Nuclear Information System (INIS)

    2013-01-01

    The Mathematics and Computation Division of the American Nuclear (ANS) and the Idaho Section of the ANS hosted the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M and C 2013). This proceedings contains over 250 full papers with topics ranging from reactor physics; radiation transport; materials science; nuclear fuels; core performance and optimization; reactor systems and safety; fluid dynamics; medical applications; analytical and numerical methods; algorithms for advanced architectures; and validation verification, and uncertainty quantification

  17. Proceedings of the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering - M and C 2013

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    The Mathematics and Computation Division of the American Nuclear (ANS) and the Idaho Section of the ANS hosted the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M and C 2013). This proceedings contains over 250 full papers with topics ranging from reactor physics; radiation transport; materials science; nuclear fuels; core performance and optimization; reactor systems and safety; fluid dynamics; medical applications; analytical and numerical methods; algorithms for advanced architectures; and validation verification, and uncertainty quantification.

  18. Proceedings of the 3rd World Congress on Integrated Computational Materials Engineering (ICME 2015). Held in Colorado Springs, CO on May 31-June 4, 2015

    Science.gov (United States)

    2016-06-28

    Xin Sun - Proceedings 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION The Minerals Metals...on Integrated Computational Materials Engineering (ICME) was organized by The Minerals , Metals, and Materials Society (TMS) and held in Colorado...Springs, Colorado from May 31- June 4, 2015. ONR support in the an1otmt of$15,000 was provided to support the planning , execution, and dissemination of

  19. The 3rd International Joint Conference ICIEOM-ADINGOR-IISE-AIM-ASEM (IJC2017) PROCEEDINGS - “New Global Perspectives on Industrial Engineering and Management”

    OpenAIRE

    Poler Escoto, Raúl; Mula Bru, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Sanchis Gisbert, Raquel

    2017-01-01

    The IJC2017 Proceedings contains the contributions presented in the 3rd International Joint Conference ICIEOM – ADINGOR – IISE – AIM - ASEM : “XXIII International Conference on Industrial Engineering and Operations Management”, “International ADINGOR Conference 2017”, “International IISE Conference 2017”, “International AIM Conference 2017” and “International ASEM Conference 2017”. This International Joint Conference is a result of an agreement among ADINGOR (Asociación para el Desarrollo ...

  20. COBEM 99: Proceedings of the 15. Brazilian congress on mechanical engineering

    International Nuclear Information System (INIS)

    1999-01-01

    The Brazilian Congress on Mechanical Engineering is the main event promoted by the Brazilian Society of Mechanical Sciences and happens biannually. In the congress people involved in industrial, research and teaching activities are able to meet and discuss or present, in technical sessions and exhibitions, recent technological and scientific contributions to this area and related activities. The 15. edition of the COBEM, due to 99, took place in Aguas de Lindoia, Sao Paulo State. Theoretical and experimental papers are presented approaching the following area and subjects: petroleum industry, equipment and products, gas and wind turbines, hydroelectric power plants and equipment, environmental subjects, computerized analysis, heat transfer, fluid flow, thermal machines, porous media, nuclear energy, solar energy, refrigeration, energy sources, consumption and conservation

  1. Proceedings of ICTEA 2006, the 2. international conference on thermal engineering : theory and applications

    International Nuclear Information System (INIS)

    Haik, Y; Saghir, Z.

    2006-01-01

    This international conference provided a venue for the exchange of research and the discussion of ideas related to thermal engineering. Participants at the conference discussed emerging research trends in thermal energy and presented new technologies and advances in computerized simulations and thermodynamic analyses related to thermal energy. Recent developments in solar cell technology, waste heat utilization, and energy management were presented. New developments in biomass combustion technologies were also described. The conference was divided into 22 sessions that discussed materials and polymers; computational fluid dynamics; energy management; solar energy; natural convection; experimental fluid flow; experimental combustion; multi-phase; environment; solar renewables; computational fluid dynamics and combustion; porous media; and micro and nano media. The conference featured 118 presentations, of which 63 have been catalogued separately for inclusion in this database. refs., tabs., figs

  2. Proceedings of the 2011 International Conference on Informatics, Cybernetics, and Computer Engineering

    CERN Document Server

    2012-01-01

    The volume includes a set of selected papers extended and revised from the International Conference on Informatics, Cybernetics, and Computer Engineering. Intelligent control is a class of control techniques, that use various AI computing approaches like neural networks, Bayesian probability, fuzzy logic, machine learning, evolutionary computation and genetic algorithms. Intelligent control can be divided into the following major sub-domains: Neural network control Bayesian control Fuzzy (logic) control Neuro-fuzzy control Expert Systems Genetic control Intelligent agents (Cognitive/Conscious control) New control techniques are created continuously as new models of intelligent behavior are created and computational methods developed to support them. Networks may be classified according to a wide variety of characteristics such as medium used to transport the data, communications protocol used, scale, topology, organizational scope, etc. ICCE 2011 Volume 1 is to provide a forum for researchers, educators, engi...

  3. Reliability and Engineering of Thin-Film Photovoltaic Modules. Research forum proceedings

    Science.gov (United States)

    Ross, R. G., Jr. (Editor); Royal, E. L. (Editor)

    1985-01-01

    A Research Forum on Reliability and Engineering of Thin Film Photovoltaic Modules, under sponsorship of the Jet Propulsion Laboratory's Flat Plate Solar Array (FSA) Project and the U.S. Department of Energy, was held in Washington, D.C., on March 20, 1985. Reliability attribute investigations of amorphous silicon cells, submodules, and modules were the subjects addressed by most of the Forum presentations. Included among the reliability research investigations reported were: Arrhenius-modeled accelerated stress tests on a Si cells, electrochemical corrosion, light induced effects and their potential effects on stability and reliability measurement methods, laser scribing considerations, and determination of degradation rates and mechanisms from both laboratory and outdoor exposure tests.

  4. Engineering solutions for components facing the plasma in experimental power reactors

    International Nuclear Information System (INIS)

    Casini, G.; Farfaletti-Casali, F.

    1985-01-01

    A review of the engineering problems related to the structures in front of the plasma of experimental Tokamak-type reactors is made. Attention is focused on the so-named ''first wall'', i.e. the wall side of the blanket segments facing the plasma, and on the collector plates of the impurity control system, in particular for the case of the single-null poloidal divertor. Even if the uncertainties related to the plasma-wall interaction are stil relevant, some engineering solutions which look manageable are identified and described. (orig.)

  5. Internal combustion engine cold-start efficiency: A review of the problem, causes and potential solutions

    International Nuclear Information System (INIS)

    Roberts, Andrew; Brooks, Richard; Shipway, Philip

    2014-01-01

    Highlights: • The sources of I.C. engine cold start efficiency are reviewed and quantified. • Potential solutions are reviewed and the benefit quantified together. • Potential conflicts between different engine sub-systems are discussed. • Fuel consumption benefits of up to 7% are observed during cold start. • Emission reductions of up to 40% during cold start are observed. - Abstract: Legislation on vehicle emissions continues to become more stringent in an effort to minimise the impact of internal combustion engines on the environment. One area of significant concern in this respect is that of the cold-start; the thermal efficiency of the internal combustion engine is significantly lower at cold-start than when the vehicle reaches steady state temperatures owing to sub-optimal lubricant and component temperatures. The drive for thermal efficiency (of both the internal combustion engine and of the vehicle as a whole) has led to a variety of solutions being trialled to assess their merits and effects on other vehicle systems during this warm-up phase (and implemented where appropriate). The approaches have a common theme of attempting to reduce energy losses so that systems and components reach their intended operating temperature range as soon as possible after engine start. In the case of the engine, this is primarily focused on the lubricant system. Lubricant viscosity is highly sensitive to temperature and the increased viscosity at low temperatures results in higher frictional and pumping losses than would be observed at the target operating temperature. The approaches used to tackle the problem include the use of phase change materials (to reduce the cool-down rate during a period following engine running) [1,2] and the use of thermal barrier coatings in an attempt to insulate the cylinder bore and prevent heat loss (thus increasing the amount of energy utilised as brake work [3]). A range of system alterations have also been trialled including

  6. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 1

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, J; Carton, M; Schubert, F; Ennis, P J [eds.

    2006-07-01

    -sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  7. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 2

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, J.; Carton, M.; Schubert, F.; Ennis, P.J. (eds.)

    2006-07-01

    principle of work-sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  8. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 3

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, J.; Carton, M.; Schubert, F.; Ennis, P.J. (eds.)

    2006-07-01

    the principle of work-sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  9. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 1

    International Nuclear Information System (INIS)

    Lecomte-Beckers, J.; Carton, M.; Schubert, F.; Ennis, P.J.

    2006-01-01

    -sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  10. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 3

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, J; Carton, M; Schubert, F; Ennis, P J [eds.

    2006-07-01

    -sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  11. Materials for advanced power engineering 2006. Proceedings of the 8th Liege conference. Pt. 1

    Energy Technology Data Exchange (ETDEWEB)

    Lecomte-Beckers, J.; Carton, M.; Schubert, F.; Ennis, P.J. (eds.)

    2006-07-01

    principle of work-sharing, bringing together materials scientists and engineers, plant designers, alloy producers, component manufacturers, plant constructors and plant operators. This constellation of expertise reflects the need to match materials properties to component behaviour. In order to put the European efforts into a world-wide scenario, there are in this conference a number of invited papers that will discuss the energy perspectives and the development of power plant materials in the USA, Japan, India and China. (orig.)

  12. Tissue-Engineered Solutions in Plastic and Reconstructive Surgery: Principles and Practice

    Science.gov (United States)

    Al-Himdani, Sarah; Jessop, Zita M.; Al-Sabah, Ayesha; Combellack, Emman; Ibrahim, Amel; Doak, Shareen H.; Hart, Andrew M.; Archer, Charles W.; Thornton, Catherine A.; Whitaker, Iain S.

    2017-01-01

    Recent advances in microsurgery, imaging, and transplantation have led to significant refinements in autologous reconstructive options; however, the morbidity of donor sites remains. This would be eliminated by successful clinical translation of tissue-engineered solutions into surgical practice. Plastic surgeons are uniquely placed to be intrinsically involved in the research and development of laboratory engineered tissues and their subsequent use. In this article, we present an overview of the field of tissue engineering, with the practicing plastic surgeon in mind. The Medical Research Council states that regenerative medicine and tissue engineering “holds the promise of revolutionizing patient care in the twenty-first century.” The UK government highlighted regenerative medicine as one of the key eight great technologies in their industrial strategy worthy of significant investment. The long-term aim of successful biomanufacture to repair composite defects depends on interdisciplinary collaboration between cell biologists, material scientists, engineers, and associated medical specialties; however currently, there is a current lack of coordination in the field as a whole. Barriers to translation are deep rooted at the basic science level, manifested by a lack of consensus on the ideal cell source, scaffold, molecular cues, and environment and manufacturing strategy. There is also insufficient understanding of the long-term safety and durability of tissue-engineered constructs. This review aims to highlight that individualized approaches to the field are not adequate, and research collaboratives will be essential to bring together differing areas of expertise to expedite future clinical translation. The use of tissue engineering in reconstructive surgery would result in a paradigm shift but it is important to maintain realistic expectations. It is generally accepted that it takes 20–30 years from the start of basic science research to clinical utility

  13. Engineering Solutions to Enhance Traffic Safety Performance on Two-Lane Highways

    Directory of Open Access Journals (Sweden)

    Lina Wu

    2015-01-01

    Full Text Available Improving two-lane highway traffic safety conditions is of practical importance to the traffic system, which has attracted significant research attention within the last decade. Many cost-effective and proactive solutions such as low-cost treatments and roadway safety monitoring programs have been developed to enhance traffic safety performance under prevailing conditions. This study presents research perspectives achieved from the Highway Safety Enhancement Project (HSEP that assessed safety performance on two-lane highways in Beijing, China. Potential causal factors are identified based on proposed evaluation criteria, and primary countermeasures are developed against inferior driving conditions such as sharp curves, heavy gradients, continuous downgrades, poor sight distance, and poor clear zones. Six cost-effective engineering solutions were specifically implemented to improve two-lane highway safety conditions, including (1 traffic sign replacement, (2 repainting pavement markings, (3 roadside barrier installation, (4 intersection channelization, (5 drainage optimization, and (6 sight distance improvement. The effectiveness of these solutions was examined and evaluated based on Empirical Bayes (EB models. The results indicate that the proposed engineering solutions effectively improved traffic safety performance by significantly reducing crash occurrence risks and crash severities.

  14. LHCb RICH1 Engineering Design Review Report

    CERN Document Server

    Brook, N; Metlica, F; Muir, A; Phillips, A; Buckley, A; Gibson, V; Harrison, K; Jones, C R; Katvars, S G; Lazzeroni, C; Storey, J; Ward, CP; Wotton, S; Alemi, M; Arnabaldi, C; Bellunato, T F; Calvi, M; Matteuzzi, C; Musy, M; Negri, P; Perego, D L; Pessina, G; Chamonal, R; Eisenhardt, S; Lawrence, J; McCarron, J; Muheim, F; Playfer, S; Walker, A; Cuneo, S; Fontanelli, F; Gracco, Valerio; Mini, G; Musico, P; Petrolini, A; Sannino, M; Bates, A; MacGregor, A; O'Shea, V; Parkes, C; Paterson, S; Petrie, D; Pickford, A; Rahman, M; Soler, F; Allebone, L; Barber, J H; Cameron, W; Clark, D; Dornan, Peter John; Duane, A; Egede, U; Hallam, R; Howard, A; Plackett, R; Price, D; Savidge, T; Vidal-Sitjes, G; Websdale, D M; Adinolfi, M; Bibby, J H; Cioffi, C; Gligorov, Vladimir V; Harnew, N; Harris, F; McArthur, I A; Newby, C; Ottewell, B; Rademacker, J; Senanayake, R; Somerville, L P; Soroko, A; Smale, N J; Topp-Jørgensen, S; Wilkinson, G; Yang, S; Benayoun, M; Khmelnikov, V A; Obraztsov, V F; Densham, C J; Easo, S; Franek, B; Kuznetsov, G; Loveridge, P W; Morrow, D; Morris, JV; Papanestis, A; Patrick, G N; Woodward, M L; Aglieri-Rinella, G; Albrecht, A; Braem, André; Campbell, M; D'Ambrosio, C; Forty, R W; Frei, C; Gys, Thierry; Jamet, O; Kanaya, N; Losasso, M; Moritz, M; Patel, M; Piedigrossi, D; Snoeys, W; Ullaland, O; Van Lysebetten, A; Wyllie, K

    2005-01-01

    This document describes the concepts of the engineering design to be adopted for the upstream Ring Imaging Cherenkov detector (RICH1) of the reoptimized LHCb detector. Our aim is to ensure that coherent solutions for the engineering design and integration for all components of RICH1 are available, before proceeding with the detailed design of these components.

  15. Third International Kharkov Symposium "Physics and Engineering of Millimeter and Submillimeter Waves" MSMW󈨦 Symposium Proceedings, Volume 1,

    Science.gov (United States)

    1998-09-01

    Europ . Microwave Conf. Proceedings" (Sept., 5-8,1994, Cannes, France), 1994, v. 1, pp. 431-436. MSMW󈨦 Symposium Proceedings. Kharkov, Ukraine...atmospheric fronts and storm zones. The SLRs can equally be utilized to record extra-topical and tropical cyclones (hurricanes, typhoons) which are exceed...application of the SLRs to monitor extratropic ?’ cyclones known to seriously affect the weather conditions across the vast ex- panses of any country

  16. Engineering solution for the backfilling and sealing of radioactive waste repositories

    International Nuclear Information System (INIS)

    Jorda, M.; Gouvenot, D.; Bonne, A.; Lees, T.P.; Schmidt, M.

    1990-01-01

    To ensure the safety of radioactive waste deep disposal, backfilling and sealing materials (engineered barriers) have to be used to fill residual voids. For granite medium, stress is put on emplacement techniques for cement- and clay-based materials, including in-situ validation. For clay medium, mined repository and deep boreholes drilled from the surface are considered. In the case of the first solution, the thermomechanical behaviour of a clay backfill is studied. In the same way, backfill made of excavated crushed salt is considered and thermomechanical properties evaluated by means of laboratory tests and in-situ experiments. Finally, basic works on quality assurance procedures and historic concretes behaviour are reported

  17. New Engineering Solutions in Creation of Mini-BOF for Metallic Waste Recycling

    Science.gov (United States)

    Eronko, S. P.; Gorbatyuk, S. M.; Oshovskaya, E. V.; Starodubtsev, B. I.

    2017-12-01

    New engineering solutions used in design of the mini melting unit capable of recycling industrial and domestic metallic waste with high content of harmful impurities are provided. High efficiency of the process technology implemented with its use is achieved due to the possibility of the heat and mass transfer intensification in the molten metal bath, controlled charge into it of large amounts of reagents in lumps and in fines, and cut-off of remaining process slag during metal tapping into the teeming ladle.

  18. Reduced analysis and confirmatory research on co-adaptability theoretical solution to conflicting events in construction engineering projects

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The co-adaptability theoretical solution to conflicting events in construction engineering projects has three problems. First, the transformation of constraint conditions of theoretical solution is very difficult in practical engineering applications; second, some coefficients are difficult to be determined; third, there are overfull circular arithmetic operations involved in it. To resolve these problems, a new method to reduce the theoretical solution complications is proposed. By analyzing the operating mechanism of theoretical solution model, redundancies in the theoretical solution can be eliminated, and the ISM mapping with the co-adaptability solution can be set up. Based on this approach, a procedure to solve practical conflicting events in construction projects is established by replacing characteristic variables with mathematic variables. The research results show that the procedure can replace the co-adaptability theoretical solution effectively and solve practical conflicting events in construction projects.

  19. Mitigation of seismic action on engineering structure by innovative SERB - CITON Solution

    International Nuclear Information System (INIS)

    Serban, V.; Panait, A.; Androne, M.; Ciocan, G. A.

    2009-01-01

    The paper presents the advantage of the SERB-CITON innovative solution for increasing the seismic resistance of engineering structures as compared with other solutions for seismic protection of buildings. SERB devices (telescopic and isolation) used in an innovative solution to control, limit and damp the seismic building movement, have a capsulated structure and are capable to overtake large compression and tension loads with controlled deflection and large damping. The great difference in the building behavior during an earthquake results from the fact that a building (along with its foundation ground) make-up an oscillating system which represents a built-up of kinetic and potential energy of repeated seismic movement oscillations. The oscillating system may or not overtake and built-up the seismic energy from each soil oscillation, as a function of the location of the important Eigen vibration periods of the building within the spectral component of the seismic action. The main problem that needs to be solved by the seismic design of buildings consists in the transfer of a minimum amount of seismic energy from the ground to the building and in doing so for the transferred energy should not build-up in the building-ground oscillating system. The paper presents the classical, modern and innovative solution for mitigation of seismic actions. (authors)

  20. Methods for constructing exact solutions of partial differential equations mathematical and analytical techniques with applications to engineering

    CERN Document Server

    Meleshko, Sergey V

    2005-01-01

    Differential equations, especially nonlinear, present the most effective way for describing complex physical processes. Methods for constructing exact solutions of differential equations play an important role in applied mathematics and mechanics. This book aims to provide scientists, engineers and students with an easy-to-follow, but comprehensive, description of the methods for constructing exact solutions of differential equations.

  1. A Sustainable Engineering Solution for Pediatric Dehydration in Low-Resource Clinical Environments

    Directory of Open Access Journals (Sweden)

    Ashley R Taylor

    2016-09-01

    Full Text Available Engineering efforts in low resource environments pose a unique set of challenges, requiring an in-depth understanding of local needs, comprehensive mapping of community resources, and extensive collaboration with local expertise. The importance of these principles is demonstrated in this paper by detailing the novel design and field demonstration of an affordable, locally manufactured intravenous fluid regulation device. Collaboration with clinical personnel in Uganda and Malawi guided device design. In-country physicians emphasised the need to regulate volume of intravenous (IV fluid delivered to a paediatric patient without use of electricity. The proposed device regulates IV fluid delivery within ±20 mL of total prescribed dosage, providing a method of reducing fatalities caused by over-hydration in low resource environments; the feasibility of building the device from local resources was demonstrated by a field research team in Malawi. The device was successfully constructed entirely from local resources for a total cost of $46.21 (USD. Additionally, the device was demonstrated in rural clinics where 89 % of surveyed clinical staff reported that they would use the device to regulate IV fluid delivery. This paper emphasises the importance of collaborating with communities for community-based engineering solutions. Mapping community assets and collaborating with local expertise are crucial to success of engineering efforts. Long-term, community-based efforts are likely to sustainably improve health outcomes and strengthen economies of communities worldwide.

  2. The influence of the "cage" effect on the mechanism of reversible bimolecular multistage chemical reactions proceeding from different sites in solutions.

    Science.gov (United States)

    Doktorov, Alexander B

    2016-08-28

    Manifestations of the "cage" effect at the encounters of reactants have been theoretically treated on the example of multistage reactions (including bimolecular exchange reactions as elementary stages) proceeding from different active sites in liquid solutions. It is shown that for reactions occurring near the contact of reactants, consistent consideration of quasi-stationary kinetics of such multistage reactions (possible in the framework of the encounter theory only) can be made on the basis of chemical concepts of the "cage complex," just as in the case of one-site model described in the literature. Exactly as in the one-site model, the presence of the "cage" effect gives rise to new channels of reactant transformation that cannot result from elementary event of chemical conversion for the given reaction mechanism. Besides, the multisite model demonstrates new (as compared to one-site model) features of multistage reaction course.

  3. Collection of proceedings of the international conference on programming and mathematical methods for solution of physical problems

    International Nuclear Information System (INIS)

    1994-01-01

    Traditional International Conference on programming and mathematical methods for solution of physical problems took place in Dubna in Jun, 14-19, 1993. More than 160 scientists from 14 countries participated in the Conference. They presented about 120 reports, the range of problems including computerized information complexes, experimental data acquisition and processing systems, mathematical simulation and calculation experiment in physics, analytical and numerical methods for solution of physical problems

  4. Determination of Gibbs energies of formation in aqueous solution using chemical engineering tools.

    Science.gov (United States)

    Toure, Oumar; Dussap, Claude-Gilles

    2016-08-01

    Standard Gibbs energies of formation are of primary importance in the field of biothermodynamics. In the absence of any directly measured values, thermodynamic calculations are required to determine the missing data. For several biochemical species, this study shows that the knowledge of the standard Gibbs energy of formation of the pure compounds (in the gaseous, solid or liquid states) enables to determine the corresponding standard Gibbs energies of formation in aqueous solutions. To do so, using chemical engineering tools (thermodynamic tables and a model enabling to predict activity coefficients, solvation Gibbs energies and pKa data), it becomes possible to determine the partial chemical potential of neutral and charged components in real metabolic conditions, even in concentrated mixtures. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Engineering challenges and solutions for the ITER magnetic diagnostics flux loops

    International Nuclear Information System (INIS)

    Clough, M.; Casal, N.; Suarez Diaz, A.; Vayakis, G.; Walsh, M.

    2014-01-01

    The Magnetic Diagnostics Flux Loops (MDFL) are a key diagnostic for the ITER tokamak, providing important information about the shape of the plasma boundary, instabilities and magnetic error fields. In total, 237 flux loops will be installed on ITER, on the inside and outside walls of the Vacuum Vessel, and will range in area from 1 m 2 to 250 m 2 . This paper describes the detailed engineering design of the MDFL, explaining the solutions developed to maintain measurement accuracy within their difficult operating environment and other requirements: ultra-high vacuum conditions, strong magnetic fields, high gamma and neutron radiation doses, challenging installation, very high reliability and no maintenance during the 20 year machine lifetime. In addition, the paper discusses testing work undertaken to validate the design and outlines the remaining tasks to be performed. The views and opinions expressed herein do not necessarily reflect those of the ITER Organization. (authors)

  6. Concurrent engineering solution for the design of ship and offshore bracket parts and fabrication process

    Directory of Open Access Journals (Sweden)

    Tae-Won Kim

    2013-09-01

    Full Text Available Brackets in ships and offshore structures are added structures that can endure stress concentrations. In this study, a concurrent engineering solution was proposed, and a high strength low carbon cast steel alloy applicable to offshore structures was designed and developed. The yield strength and ultimate tensile strength of the designed steel were 480 and 600 MPa, respectively. The carbon equivalent of the steel was 0.446 with a weld crack susceptibility index of 0.219. The optimal structural design of the brackets for offshore structures was evaluated using ANSYS commercial software. The possibility of replacing an assembly of conventional built-up brackets with a single casting bulb bracket was verified. The casting process was simulated using MAGMAsoft commercial software, and a casting fabrication process was designed. For the proposed bulb bracket, it was possible to reduce the size and weight by approximately 30% and 50%, respectively, compared to the conventional type of bracket.

  7. From grey to green: Efficacy of eco-engineering solutions for nature-based coastal defence.

    Science.gov (United States)

    Morris, Rebecca L; Konlechner, Teresa M; Ghisalberti, Marco; Swearer, Stephen E

    2018-05-01

    Climate change is increasing the threat of erosion and flooding along coastlines globally. Engineering solutions (e.g. seawalls and breakwaters) in response to protecting coastal communities and associated infrastructure are increasingly becoming economically and ecologically unsustainable. This has led to recommendations to create or restore natural habitats, such as sand dunes, saltmarsh, mangroves, seagrass and kelp beds, and coral and shellfish reefs, to provide coastal protection in place of (or to complement) artificial structures. Coastal managers are frequently faced with the problem of an eroding coastline, which requires a decision on what mitigation options are most appropriate to implement. A barrier to uptake of nature-based coastal defence is stringent evaluation of the effectiveness in comparison to artificial protection structures. Here, we assess the current evidence for the efficacy of nature-based vs. artificial coastal protection and discuss future research needs. Future projects should evaluate habitats created or restored for coastal defence for cost-effectiveness in comparison to an artificial structure under the same environmental conditions. Cost-benefit analyses should take into consideration all ecosystem services provided by nature-based or artificial structures in addition to coastal protection. Interdisciplinary research among scientists, coastal managers and engineers is required to facilitate the experimental trials needed to test the value of these shoreline protection schemes, in order to support their use as alternatives to artificial structures. This research needs to happen now as our rapidly changing climate requires new and innovative solutions to reduce the vulnerability of coastal communities to an increasingly uncertain future. © 2018 John Wiley & Sons Ltd.

  8. Proceedings of the 3. Canada-US rock mechanics symposium and 20. Canadian rock mechanics symposium : rock engineering 2009 : rock engineering in difficult conditions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    This conference provided a forum for geologists, mining operators and engineers to discuss the application of rock mechanics in engineering designs. Members of the scientific and engineering communities discussed challenges and interdisciplinary elements involved in rock engineering. New geological models and methods of characterizing rock masses and ground conditions in underground engineering projects were discussed along with excavation and mining methods. Papers presented at the conference discussed the role of rock mechanics in forensic engineering. Geophysics, geomechanics, and risk-based approaches to rock engineering designs were reviewed. Issues related to high pressure and high flow water conditions were discussed, and new rock physics models designed to enhance hydrocarbon recovery were presented. The conference featured 84 presentations, of which 9 have been catalogued separately for inclusion in this database. tabs., figs.

  9. Promoting Wired Links in Wireless Mesh Networks: An Efficient Engineering Solution

    Science.gov (United States)

    Barekatain, Behrang; Raahemifar, Kaamran; Ariza Quintana, Alfonso; Triviño Cabrera, Alicia

    2015-01-01

    Wireless Mesh Networks (WMNs) cannot completely guarantee good performance of traffic sources such as video streaming. To improve the network performance, this study proposes an efficient engineering solution named Wireless-to-Ethernet-Mesh-Portal-Passageway (WEMPP) that allows effective use of wired communication in WMNs. WEMPP permits transmitting data through wired and stable paths even when the destination is in the same network as the source (Intra-traffic). Tested with four popular routing protocols (Optimized Link State Routing or OLSR as a proactive protocol, Dynamic MANET On-demand or DYMO as a reactive protocol, DYMO with spanning tree ability and HWMP), WEMPP considerably decreases the end-to-end delay, jitter, contentions and interferences on nodes, even when the network size or density varies. WEMPP is also cost-effective and increases the network throughput. Moreover, in contrast to solutions proposed by previous studies, WEMPP is easily implemented by modifying the firmware of the actual Ethernet hardware without altering the routing protocols and/or the functionality of the IP/MAC/Upper layers. In fact, there is no need for modifying the functionalities of other mesh components in order to work with WEMPPs. The results of this study show that WEMPP significantly increases the performance of all routing protocols, thus leading to better video quality on nodes. PMID:25793516

  10. Reducing commercial fishing deck hazards with engineering solutions for winch design.

    Science.gov (United States)

    Lincoln, Jennifer M; Lucas, Devin L; McKibbin, Robert W; Woodward, Chelsea C; Bevan, John E

    2008-01-01

    The majority (67%) of hospitalized injuries among Alaska commercial fishermen are associated with deck machinery. This paper describes the "Prevention Through Design" process to mitigate one serious machinery entanglement hazard posed by a capstan deck winch. After observing that the capstan winch provides no entanglement protection and the hydraulic controls are usually out of reach of the entangled person, NIOSH personnel met with fishermen and winch manufacturers to discuss various design solutions to mitigate these hazards. An emergency-stop ("e-stop") system was developed that incorporated a momentary contact button that when pushed, switches a safety-relay that de-energizes the solenoid of an electro-hydraulic valve stopping the rotating winch. The vessel owners that had the e-stop installed enthusiastically recommend it to other fishermen. NIOSH entered into a Proprietary Technology Licensing Agreement with a company to develop the system for commercial use. This is an example of a practical engineering control that effectively protects workers from a hazardous piece of equipment by preventing injuries due to entanglement. This solution could reduce these types of debilitating injuries and fatalities in this industry.

  11. Proceedings of the 2007 annual conference of the Canadian Society for Civil Engineering : where the road ends, ingenuity begins : cold regions civil engineering in Canada's North

    International Nuclear Information System (INIS)

    Hodgins, K.L.W.

    2007-01-01

    This conference provided a forum to discuss recent developments in all areas of civil engineering. It provided an opportunity for national and international delegates from industrial, research, and academic institutions to interact and learn about innovative technologies in the different areas of civil engineering and to identify future directions. The presentations addressed a broad range of issues, such as the need for sustainable infrastructure while improving the safety of roads, dams, water supply and sewage treatment systems. Technical sessions addressed infrastructure management issues, risk assessment, hydrotechnical engineering and transportation engineering. The conference featured 98 presentations, of which 25 have been catalogued separately for inclusion in this database

  12. The Primary Experiments of an Analysis of Pareto Solutions for Conceptual Design Optimization Problem of Hybrid Rocket Engine

    Science.gov (United States)

    Kudo, Fumiya; Yoshikawa, Tomohiro; Furuhashi, Takeshi

    Recentry, Multi-objective Genetic Algorithm, which is the application of Genetic Algorithm to Multi-objective Optimization Problems is focused on in the engineering design field. In this field, the analysis of design variables in the acquired Pareto solutions, which gives the designers useful knowledge in the applied problem, is important as well as the acquisition of advanced solutions. This paper proposes a new visualization method using Isomap which visualizes the geometric distances of solutions in the design variable space considering their distances in the objective space. The proposed method enables a user to analyze the design variables of the acquired solutions considering their relationship in the objective space. This paper applies the proposed method to the conceptual design optimization problem of hybrid rocket engine and studies the effectiveness of the proposed method.

  13. Proceedings of chemical engineering in nuclear technology - national seminar on recent advances in fuel cycle technologies: book of abstracts

    International Nuclear Information System (INIS)

    2014-01-01

    Kalpakkam Regional Centre of Indian Institute of Chemical Engineers is embarking on conducting a series of national seminars on Chemical Engineering in Nuclear Technology 2014. For CHEMENT-2014 the theme was Seminar on recent advances in fuel cycle technologies. The topics covered included research and development, modeling and simulation and equipment development. Papers relevant to INIS are indexed separately

  14. Dujiangyan: Could the ancient hydraulic engineering be a sustainable solution for Mississippi River diversions?

    Science.gov (United States)

    Xu, Y. J.

    2016-02-01

    Dujiangyan, also known as the Dujiangyan Project, is a hydraulic engineering complex built more than 2260 years ago on the Mingjiang River near Chengdu in China's Sichuan Province. The complex splits the river into two channels, a so-called "inner river" (Leijiang) and an "outer river" (Waijiang) that carry variable water volumes and sediment loads under different river flow conditions. The inner river and its numerous distributary canals are primarily man-made for irrigation over the past 2000 years, while the outer river is the natural channel and flows southward before entering into the Yangtze River. Under normal flow, 60% of the Mingjiang River goes into the inner river for irrigating nearly 1 million hectares of agricultural land on the Chengdu plain. During floods, however, less than 40% of the Mingjiang River flows into the inner river. Under both flow conditions, about 80% of the riverine sediments is carried by the outer river and continues downstream. This hydrology is achieved through a weir work complex that comprises three major components: a V-shaped bypass dike in the center of the Mingjiang River (the Yuzui Bypass Dike, see photo below), a sediment diversion canal in the inner river below the bypass dike (the Feishayan Floodgate), and a flow control in the inner river below the sediment diversion canal (the Baopingkou Diversion Passage). Together with ancillary embankments, these structures have not only ensured a regular supply of silt-reduced water to the fertile Chengdu plain, but have provided great benefits in flood control, sediment transport, and water resources regulation over the past two thousand years. The design of this ancient hydraulic complex ingeniously conforms to the natural environment while incorporating many sophisticated techniques, reflecting the concept that humankind is an integral part of nature. As we are urgently seeking solutions today to save the sinking Mississippi River Delta, examination of the ancient engineering

  15. Proceedings of the 2012 Model-Based Systems Engineering Symposium, 27 - 28 November 2012, DSTO Edinburgh, South Australia

    Science.gov (United States)

    2013-02-01

    particular interest in Model-Based Systems Engineering. He holds a bachelor degree and a doctorate, both in the field of mechatronics . He currently...exploration is examined, along with the key lessons learned from embedding MBSE into the system development process. Finally, with the increasing use...PLM 2.0 concepts have been embedded in engineering software applications such as CAD and PLM systems as well as in Microsoft Office documents. However

  16. Engineering solutions to the long-term stabilization and isolation of uranium mill tailings in the United States

    International Nuclear Information System (INIS)

    Sanders, D.R.; Lommler, J.C.

    1995-01-01

    Engineering solutions to the safe and environmentally protective disposal and isolation of uranium mill tailings in the US include many factors. Cover design, materials selection, civil engineering, erosive forces, and cost effectiveness are only a few of those factors described in this paper. The systems approach to the engineering solutions employed in the US is described, with emphasis on the standards prescribed for the Uranium Mill Tailings Remedial Action Project. Stabilization and isolation of the tailings from humans and the environment are the primary goals of the US uranium mill tailings control standards. The performance of cover designs with respect to water infiltration, radon exhalation, geotechnical stability, erosion protection, human and animal intrusion prevention, and longevity are addressed. The need for and frequency of surveillance efforts to ensure continued disposal system performance are also assessed

  17. Low Mach number analysis of idealized thermoacoustic engines with numerical solution.

    Science.gov (United States)

    Hireche, Omar; Weisman, Catherine; Baltean-Carlès, Diana; Le Quéré, Patrick; Bauwens, Luc

    2010-12-01

    A model of an idealized thermoacoustic engine is formulated, coupling nonlinear flow and heat exchange in the heat exchangers and stack with a simple linear acoustic model of the resonator and load. Correct coupling results in an asymptotically consistent global model, in the small Mach number approximation. A well-resolved numerical solution is obtained for two-dimensional heat exchangers and stack. The model assumes that the heat exchangers and stack are shorter than the overall length by a factor of the order of a representative Mach number. The model is well-suited for simulation of the entire startup process, whereby as a result of some excitation, an initially specified temperature profile in the stack evolves toward a near-steady profile, eventually reaching stationary operation. A validation analysis is presented, together with results showing the early amplitude growth and approach of a stationary regime. Two types of initial excitation are used: Random noise and a small periodic wave. The set of assumptions made leads to a heat-exchanger section that acts as a source of volume but is transparent to pressure and to a local heat-exchanger model characterized by a dynamically incompressible flow to which a locally spatially uniform acoustic pressure fluctuation is superimposed.

  18. Direct protein quantification in complex sample solutions by surface-engineered nanorod probes

    KAUST Repository

    Schrittwieser, Stefan

    2017-06-30

    Detecting biomarkers from complex sample solutions is the key objective of molecular diagnostics. Being able to do so in a simple approach that does not require laborious sample preparation, sophisticated equipment and trained staff is vital for point-of-care applications. Here, we report on the specific detection of the breast cancer biomarker sHER2 directly from serum and saliva samples by a nanorod-based homogeneous biosensing approach, which is easy to operate as it only requires mixing of the samples with the nanorod probes. By careful nanorod surface engineering and homogeneous assay design, we demonstrate that the formation of a protein corona around the nanoparticles does not limit the applicability of our detection method, but on the contrary enables us to conduct in-situ reference measurements, thus further strengthening the point-of-care applicability of our method. Making use of sandwich assays on top of the nanorods, we obtain a limit of detection of 110 pM and 470 pM in 10-fold diluted spiked saliva and serum samples, respectively. In conclusion, our results open up numerous applications in direct protein biomarker quantification, specifically in point-of-care settings where resources are limited and ease-of-use is of essence.

  19. Metabolic Engineering of Yeast to Produce Fatty Acid-derived Biofuels: Bottlenecks and Solutions

    Directory of Open Access Journals (Sweden)

    Jiayuan eSheng

    2015-06-01

    Full Text Available Fatty acid-derived biofuels can be a better solution than bioethanol to replace petroleum fuel, since they have similar energy content and combustion properties as current transportation fuels. The environmentally friendly microbial fermentation process has been used to synthesize advanced biofuels from renewable feedstock. Due to their robustness as well as the high tolerance to fermentation inhibitors and phage contamination, yeast strains such as Saccharomyces cerevisiae and Yarrowia lipolytica have attracted tremendous attention in recent studies regarding the production of fatty acid-derived biofuels, including fatty acids, fatty acid ethyl esters, fatty alcohols, and fatty alkanes. However, the native yeast strains cannot produce fatty acids and fatty acid-derived biofuels in large quantities. To this end, we have summarized recent publications in this review on metabolic engineering of yeast strains to improve the production of fatty acid-derived biofuels, identified the bottlenecks that limit the productivity of biofuels, and categorized the appropriate approaches to overcome these obstacles.

  20. Direct protein quantification in complex sample solutions by surface-engineered nanorod probes

    KAUST Repository

    Schrittwieser, Stefan; Pelaz, Beatriz; Parak, Wolfgang J.; Lentijo Mozo, Sergio; Soulantica, Katerina; Dieckhoff, Jan; Ludwig, Frank; Schotter, Joerg

    2017-01-01

    Detecting biomarkers from complex sample solutions is the key objective of molecular diagnostics. Being able to do so in a simple approach that does not require laborious sample preparation, sophisticated equipment and trained staff is vital for point-of-care applications. Here, we report on the specific detection of the breast cancer biomarker sHER2 directly from serum and saliva samples by a nanorod-based homogeneous biosensing approach, which is easy to operate as it only requires mixing of the samples with the nanorod probes. By careful nanorod surface engineering and homogeneous assay design, we demonstrate that the formation of a protein corona around the nanoparticles does not limit the applicability of our detection method, but on the contrary enables us to conduct in-situ reference measurements, thus further strengthening the point-of-care applicability of our method. Making use of sandwich assays on top of the nanorods, we obtain a limit of detection of 110 pM and 470 pM in 10-fold diluted spiked saliva and serum samples, respectively. In conclusion, our results open up numerous applications in direct protein biomarker quantification, specifically in point-of-care settings where resources are limited and ease-of-use is of essence.

  1. Behavior of engineered nanoparticles in aqueous solutions and porous media: Connecting experimentation to probabilistic analysis

    Science.gov (United States)

    Contreras, Carolina

    2011-12-01

    Engineered nanoparticles have enhanced products and services in the fields of medicine, energy, engineering, communications, personal care, environmental treatment, and many others. The increased use of engineered nanoparticles in consumer products will lead to these materials in natural systems, inevitably becoming a potential source of pollution. The study of the stability and mobility of these materials is fundamental to understand their behavior in natural systems and predict possible health and environmental implications. In addition, the use of probabilistic methods such as sensitivity analysis applied to the parameters controlling their behavior is useful in providing support in performing a risk assessment. This research investigated the stability and mobility of two types of metal oxide nanoparticles (aluminum oxide and titanium dioxide). The stability studies tested the effect of sand, pH 4, 7, and 10, and the NaCl in concentrations of 10mM, 25mM, 50mM, and 75mM. The mobility was tested using saturated quartz sand columns and nanoparticles suspension at pH 4 and 7 and in the presence of NaCl and CaCl2 in concentrations of 0.1mM, 1mM, and 10mM. Additionally, this work performed a sensitivity analysis of physical parameters used in mobility experiment performed for titanium dioxide and in mobility experiments taken from the literature for zero valent iron nanoparticles and fluorescent colloids to determine their effect on the value C/Co of by applying qualitative and quantitative methods. The results from the stability studies showed that titanium dioxide nanoparticles (TiO2) could remain suspended in solution for up to seven days at pH 10 and pH 7 even after settling of the sand; while for pH 4 solutions titanium settled along with the sand and after seven days no particles were observed in suspension. Other stability studies showed that nanoparticle aluminum oxide (Al2O3) and titanium dioxide (TiO2) size increased with increasing ionic strength (10 to 75

  2. Insight conference reports : proceedings of the clean coal summit : business strategies, solutions and risk management in uncertain regulatory times

    International Nuclear Information System (INIS)

    2006-01-01

    This conference was held to examine business options and risk management solutions in clean coal technologies. The conference was attended by coal industry representatives as well as members of both governmental and non-governmental agencies, who examined recent energy regulations and policies as well as a variety of issues related to sustainable energy development. Issues related to the attrition of Canada's older power plants were discussed and new coal gasification technologies were reviewed. The conference also addressed issues concerning public opinion and First Nations people. Conventional coal energy options were discussed along with advancements in emissions control technologies with particular reference to the role of clean coal science and technology. The conference featured 14 presentations, of which 4 have been catalogued separately for inclusion in this database. refs., tabs., figs

  3. Workshop 97. Part III. Proceedings

    International Nuclear Information System (INIS)

    1996-12-01

    This volume of the Proceedings covers the following branches of science and technology: power systems and electrical engineering, electronics and measuring and communication engineering, optics, quantum electronics and photonics, microelectronics, and biomedical engineering. Out of the contributions, 2 have been input to INIS. (P.A.)

  4. Use of radial basis functions for meshless numerical solutions applied to financial engineering barrier options

    Directory of Open Access Journals (Sweden)

    Gisele Tessari Santos

    2009-08-01

    Full Text Available A large number of financial engineering problems involve non-linear equations with non-linear or time-dependent boundary conditions. Despite available analytical solutions, many classical and modified forms of the well-known Black-Scholes (BS equation require fast and accurate numerical solutions. This work introduces the radial basis function (RBF method as applied to the solution of the BS equation with non-linear boundary conditions, related to path-dependent barrier options. Furthermore, the diffusional method for solving advective-diffusive equations is explored as to its effectiveness to solve BS equations. Cubic and Thin-Plate Spline (TPS radial basis functions were employed and evaluated as to their effectiveness to solve barrier option problems. The numerical results, when compared against analytical solutions, allow affirming that the RBF method is very accurate and easy to be implemented. When the RBF method is applied, the diffusional method leads to the same results as those obtained from the classical formulation of Black-Scholes equation.Muitos problemas de engenharia financeira envolvem equações não-lineares com condições de contorno não-lineares ou dependentes do tempo. Apesar de soluções analíticas disponíveis, várias formas clássicas e modificadas da conhecida equação de Black-Scholes (BS requerem soluções numéricas rápidas e acuradas. Este trabalho introduz o método de função de base radial (RBF aplicado à solução da equação BS com condições de contorno não-lineares relacionadas a opções de barreira dependentes da trajetória. Além disso, explora-se o método difusional para solucionar equações advectivo-difusivas quanto à sua efetividade para solucionar equações BS. Utilizam-se funções de base radial Cúbica e Thin-Plate Spline (TPS, aplicadas à solução de problemas de opções de barreiras. Os resultados numéricos, quando comparados com as soluções analíticas, permitem afirmar

  5. Colloidal Engineering for Infrared-Bandgap Solution-Processed Quantum Dot Solar Cells

    Science.gov (United States)

    Kiani, Amirreza

    Ever-increasing global energy demand and a diminishing fossil fuel supply have prompted the development of technologies for sustainable energy production. Solar photovoltaic (PV) devices have huge potential for energy harvesting and production since the sun delivers more energy to the earth in one hour than the global population consumes in one year. The solar cell industry is now dominated by silicon PV devices. The cost of silicon modules has decreased substantially over the past two decades and the number of installed silicon PV devices has increased dramatically. There remains a need for emerging solar technologies that can harvest the untapped portion of the solar spectrum and can be integrated on flexible and curved surfaces. This thesis focuses on colloidal quantum dot (CQD) PV devices. CQDs are nanoparticles fabricated using a low-temperature and cost-effective solution technique. These materials suffer from a high density of surface traps derived from the large surface-to-volume ratio of CQD nanoparticles, combined with limited carrier mobility. These result in a short carrier diffusion length, a main limiting factor in CQD solar cell performance. This thesis seeks to address the poor diffusion length in lead sulfide (PbS) CQD films and pave the way for new applications for CQD PV devices in infrared solar harvesting and waste heat recovery. A two-fold reduction in surface trap density is demonstrated using molecular halide treatment. Iodine molecules introduced prior to the film formation replace the otherwise unpassivated surface sulfur atoms. This results in a 35% increase in the diffusion length and enables charge extraction over thicker active layer leading to the world's most efficient CQD PV devices from June 2015 to July 2016 with the certified power conversion efficiency of 9.9%. This represents a 30% increase over the best-certified PCE (7.5%) prior to this thesis. The colloidal engineering highlighted herein enables infrared (IR) solar

  6. Engineering solutions applied to pneumatic drills to reduce losses of dust from dressed seeds

    Directory of Open Access Journals (Sweden)

    D. Pochi

    2013-09-01

    Full Text Available Neonicotinoid insecticides (imidacloprid, clothianidin, thiamethoxam and fipronil for maize (Zea mays L. seed dressing have been claimed to play a role in honey bee (Apis mellifera L. decline, since pneumatic precision drills used for sowing contribute to the dispersion of the abrasion dust produced by dressed seeds. The active ingredients (a.i. can contaminate the environment and can lead to the exposure of operators and bystanders during sowing operations. To achieve a significant reduction of dust drift and to enhance the safety for the operators, CRA-ING studied and developed novel engineering solutions applicable to drills, based on an air-recycling/filtering system. In the first system, the air’s excess is forced outward through suitable filters placed on the modified lid of the seed hopper. It can be easily applied to commercial drills in use. The second system was specifically designed for new drills. It consists of a collector duct that receives the air expelled from the vacuum fan opening, creating constant pressure conditions. Part of the air is recycled into the seed hoppers, as the air in excess is directed outward through a single main filter. A third system, based on the second one, entails the use of an electrostatic filter to improve its efficiency. Moreover, to avoid the operator’s exposure to the dust during the seed loading, we show an integrated solution based on the use of a modified pre-charged plastic container that replace the drill’s hoppers. Preliminary tests ascertained the regular seed distribution with the drills equipped with the prototypes. Then, trials were carried out at fixed point and in field, for detecting the amounts of the drifted a.i., using commercial maize seed dressed with thiamethoxam, imidacloprid, clothianidin and fipronil. The test results show powder and a.i. drift reductions up to a maximum of 94.5% measured at ground level (with fipronil as a.i. as a consequence of the use of the

  7. PCaPAC 2006 Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Pavel Chevtsov; Matthew Bickley (Eds.)

    2007-03-30

    The 6-th international PCaPAC (Personal Computers and Particle Accelerator Controls) workshop was held at Jefferson Lab, Newport News, Virginia, from October 24-27, 2006. The main objectives of the conference were to discuss the most important issues of the use of PCs and modern IT technologies for controls of accelerators and to give scientists, engineers, and technicians a forum to exchange the ideas on control problems and their solutions. The workshop consisted of plenary sessions and poster sessions. No parallel sessions were held.Totally, more than seventy oral and poster presentations as well as tutorials were made during the conference, on the basis of which about fifty papers were submitted by the authors and included in this publication. This printed version of the PCaPAC 2006 Proceedings is published at Jefferson Lab according to the decision of the PCaPAC International Program Committee of October 26, 2006.

  8. First TRUE Stage - Transport of solutes in an interpreted single fracture. Proceedings from the 4th international seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-08-01

    The First Stage of the Tracer Retention Understanding Experiments (TRUE-1) was initiated in 1994 and the experimental activities were officially concluded in December 1998 with the termination of the final test with radioactive sorbing tracers. The programme also included a laboratory programme focused on both generic (Aespoe HRL) and site-specific (Feature A) geological material. Modelling, both scopings, predictions and evaluation of the final tests with sorbing tracers has been performed parallel to the experimental work. The work and conclusions of the SKB TRUE project team have been published in a SKB technical report. The TRUE-1 experiments have also been subject to blind prediction and evaluation by an international group of modelling teams within the auspices of the Aespoe Task Force on Groundwater on Modelling of Groundwater Flow and Solute Transport. A list of relevant reports and publications related to the First TRUE Stage are presented in Appendix A. The present seminar provides a venue to present and discuss the results of the TRUE-1 experiments in terms of identified transport and retention processes and concepts/approaches used to model. However, given the fact that may international programs, including that of SKB, are either underway or preparing for site characterisation programs, the seminar provides a possibility to discuss research priorities and the specific data needs for development of a geological repository. In his opening address, the director of the Aespoe Hard Rock Laboratory emphasised the need to carefully integrate available experience from other research sites, e.g. Grimsel (Switzerland), Stripa (Sweden) and El Berrocal (Spain). The two important questions to be asked are; What do we know? What is the way forward? For the subsequent discussions four different discussion themes were identified; 1. Identification of transport processes. 2. Model concepts. 3. Site-specific data needs for a geological repository. 4. Research priorities

  9. Cumulative abstracts of Cryogenic Technology Section proceedings of the Meeting on Engineering and Technology in Basic Research 1982-2003

    International Nuclear Information System (INIS)

    Ikeda, Hiroshi

    2005-01-01

    The Cryogenic Technology Section in the Meeting on Engineering and Technology in Basic Research had been held by Institute of Molecular Science, Plasma Research Center and KEK since 1976. The abstracts of papers and reports read in the meeting on engineering and technology in basic research from 1982 to 2003 are classified by five parts. The first part includes 22 papers on automation system; the second part contains 17 papers on cryostat production; the third part 31 papers on peripheral device; the forth 23 papers on production of cryogenic device and the fifth 18 papers on repair and management of cryogenic device. Further information is able to be obtained by each homepage. (S.Y.)

  10. Two Strokes Diesel Engine - Promising Solution to Reduce CO2 Emissions

    OpenAIRE

    Tribotte, Pascal; Ravet, Frederic; Dugue, Vincent; Obernesser, Philippe; Quechon, Nicolas; Benajes, Jesus; Novella, Ricardo; De Lima, Daniela

    2012-01-01

    Two-stroke engines have dropped out of the automobile market for a long time due to severe drawbacks. Unfortunately, the comparison with the performances of four-stroke engines was not in favour of two-stroke ones. Nevertheless, the needs of a more compact engine with a better ratio of the mass and size versus power motivated research efforts at the beginning of the 90's. Regrettably, these efforts did not result in commercial success and automobile manufacturers kept four-stroke engine archi...

  11. 5th International Conference on Biomedical Engineering in Vietnam

    CERN Document Server

    Phuong, Tran

    2015-01-01

    This volume presents the proceedings of the Fifth International Conference on the Development of Biomedical Engineering in Vietnam which was held from June 16-18, 2014 in Ho Chi Minh City. The volume reflects the progress of Biomedical Engineering and discusses problems and solutions. I aims identifying new challenges, and shaping future directions for research in biomedical engineering fields including medical instrumentation, bioinformatics, biomechanics, medical imaging, drug delivery therapy, regenerative medicine and entrepreneurship in medical devices.

  12. Mystery Well: Chemical-Engineering Solution to the Internal Rain Problem.

    Czech Academy of Sciences Publication Activity Database

    Růžička, Marek

    2017-01-01

    Roč. 174, DEC 31 (2017), s. 396-402 ISSN 0009-2509 Institutional support: RVO:67985858 Keywords : precipitation * humidity-driven convection * buoyant instability Subject RIV: CI - Industrial Chemistry, Chemical Engineering OBOR OECD: Chemical process engineering Impact factor: 2.895, year: 2016

  13. Fuel Continuous Mixer ? an Approach Solution to Use Straight Vegetable Oil for Marine Diesel Engines

    Directory of Open Access Journals (Sweden)

    Đặng Van Uy

    2018-03-01

    Full Text Available The vegetable oil is well known as green fuel for diesel engines due to its low sunphur content and renewable stock. However, there are some problems raising when vegetable oil is used as fuel for diesel engines such as highly effected by cold weather, lower general efficiency, separation in layer if mixed with diesel oil and so on. To overcome that disadvantiges, the authors propose a new idea that to use a continuous fuel mixer to blend vegetable oil with diesel oil to make so called a mixed fuel supplying to diesel engines inline. In order to ensure a quality of the mixed fuel created by continuous mixer, a homogeneous testing was introduced with believable results. Then, the continuous mixer has been installed into fuel supply system of diesel engine 6LU32 at a lab of Vietnam Maritime University in terms of checking a real operation of the fuel continuous mixer with diesel engine.

  14. Proceedings of the Regional Seminar on Earthquake Engineering (13th) Held in Istanbul, Turkey on 14-24 September 1987.

    Science.gov (United States)

    1987-09-01

    Earthquake Engineering Conference held in San Francisco in July 198 . It is an international collaboration programme disigned to mitigate the damage...i0 25 30 days Fig. Field data showing restoring Processes of life line os ystems. :j50 0i i i . . rH l o? 50- f- Kitchen fire sources J-0 Kerosene...and another, intermediate, narrow, lobby, serving as entrance, kitchen , a.s.o. As a matter of fact, statistics indicate that the ra- tio of 3 room

  15. Current developments in optical engineering and commercial optics; Proceedings of the Meeting, San Diego, CA, Aug. 7-11, 1989

    Science.gov (United States)

    Fischer, Robert E. (Editor); Pollicove, Harvey M. (Editor); Smith, Warren J. (Editor)

    1989-01-01

    Various papers on current developments in optical engineering and commercial optics are presented. Individual topics addressed include: large optics fabrication technology drivers and new manufacturing techniques, new technology for beryllium mirror production, design examples of hybrid refractive-diffractive lenses, optical sensor designs for detecting cracks in optical materials, retroreflector field-of-view properties for open and solid cube corners, correction of misalignment-dependent aberrations of the HST via phase retrieval, basic radiometry review for seeker test set, radiation effects on visible optical elements, and nonlinear simulation of efficiency for large-orbit nonwiggler FELs.

  16. The internal combustion engine; a simple solution for pollution from petroleum hydrocarbons

    International Nuclear Information System (INIS)

    Johnson, G.A.

    1992-01-01

    The internal combustion (IC) engine is an indirect cause of groundwater and soil contamination from petroleum hydrocarbons. Leaking underground storage tank systems that are used to store and distribute fuel for automobiles are a major cause of environmental degradation. That same IC engine which has indirectly caused the pollution is an excellent tool for cleaning up environmental contamination from petroleum releases. An extremely flexible clean-up system using an IC engine was designed, constructed and operated to recover free product, treat contaminated soil and remediate groundwater pollution. The treatment system uses the IC engine for vapor extraction, groundwater pumping, spray aeration and incineration. The IC engine is an excellent incinerator. The petroleum vapors are burned in the IC engine with a supplemental propane fuel. The engine drives a power-takeoff unit and provides energy for an air compressor, water pump, electrical generation and other accessories. Using waste to energy methods multiple techniques are being used in combination with different treatment technologies to optimize the remediation. As the remediation progresses the treatment system can be modified to use additional techniques. Another benefit that is directly associated with the IC engine is the presence of excess heat which is helpful in northern climates. The excess heat has many uses including spray aeration and enhanced biological remediation. The IC engine has several limitations and requires an understanding of the physical and chemical properties of the contamination. As with all environmental remediation, a proper understanding of the Hydrogeological System is critical. When properly applied the IC engine has many advantages over other methods of remediation for petroleum hydrocarbons

  17. Proceedings of the 1998 international joint power generation conference (FACT-Vol.22). Volume 1: Fuels and combustion technologies; Gas turbines; Environmental engineering; Nuclear engineering

    International Nuclear Information System (INIS)

    Gupta, A.; Natole, R.; Sanyal, A.; Veilleux, J.

    1998-01-01

    Papers are arranged under the following topical sections: Fuels and combustion technologies; Low NOx burner applications; Low cost solutions to utility NOx compliance issues; Coal combustion--Retrofit experiences, low NOx, and efficiency; Highly preheated air combustion; Combustion control and optimization; Advanced technology for gas fuel combustion; Spray combustion and mixing; Efficient power generation using gas turbines; Safety issues in power industry; Efficient and environmentally benign conversion of wastes to energy; Artificial intelligence monitoring, control, and optimization of power plants; Combustion modeling and diagnostics; Advanced combustion technologies and combustion synthesis; Aero and industrial gas turbine presentations IGTI gas turbine division; NOx/SO 2 ; Plant cooling water system problems and solutions; Issues affecting plant operations and maintenance; and Costs associated with operating and not operating a nuclear power plant. Papers within scope have been processed separately for inclusion on the database

  18. The international emergency management and engineering conference 1995: Proceedings. Globalization of emergency management and engineering: National and international issues concerning research and applications

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, J.D. [ed.] [Optimal Systems, Inc., Dallas, TX (United States); Wybo, J.L. [ed.] [Ecole des Mines de Paris (France); Buisson, L. [ed.] [CEMAGREF, Saint-Martin d`Heres (France). Div. Nivologie

    1995-12-31

    This conference was held May 9--12, 1995 in Nice, France. The purpose of this conference was to provide a forum for exchange of state-of-the-art information to cope more effectively with emergencies. Attention is focused on advance technology from both a managerial and a scientific viewpoint. Interests include computers and communication systems as well as the social science and management aspects involved in emergency management and engineering. The major sections are: Management and Social Sciences; Training; Natural Disasters; Nuclear Hazards; Chemical Hazards; Research; and Applications. Individual papers have been processed separately for inclusion in the appropriate data bases.

  19. Genetic engineering technology for the improvement of the sterile insect technique. Proceedings of a final research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    Since the beginning of the joint FAO/IAEA programme on the research and development of insect pest control methodology, emphasis has been placed on the basic and applied aspects of implementing the sterile insect technique (SIT). Special emphasis has always been directed at the assembly of technological progress into workable systems that can be implemented in developing countries. The general intention is to solve problems associated with insect pests that have an adverse impact on production of food and fibre. For several insect species SIT has proven to be a powerful method for control. This includes the New World screwworm fly (Cochliomyia hominivorox), the Mediterranean fruit fly (Ceratitis capitata), the melon fly (Bactrocera cucurbitae), the Queensland fruit fly (Bactrocera tryoni) and one tsetse fly species (Glossina austeni). Improvements of the SIT are possible, especially through the use of molecular techniques. The final report of the Co-ordinated Research Programme on ``Genetic Engineering Technology for the Improvement of the Sterile Insect Technique`` highlights the progress made towards the development of transformation systems for non-drosophilid insects and the research aimed at the identification and engineering of potential target genes or traits. Refs, figs, tabs.

  20. Genetic engineering technology for the improvement of the sterile insect technique. Proceedings of a final research co-ordination meeting

    International Nuclear Information System (INIS)

    1998-01-01

    Since the beginning of the joint FAO/IAEA programme on the research and development of insect pest control methodology, emphasis has been placed on the basic and applied aspects of implementing the sterile insect technique (SIT). Special emphasis has always been directed at the assembly of technological progress into workable systems that can be implemented in developing countries. The general intention is to solve problems associated with insect pests that have an adverse impact on production of food and fibre. For several insect species SIT has proven to be a powerful method for control. This includes the New World screwworm fly (Cochliomyia hominivorox), the Mediterranean fruit fly (Ceratitis capitata), the melon fly (Bactrocera cucurbitae), the Queensland fruit fly (Bactrocera tryoni) and one tsetse fly species (Glossina austeni). Improvements of the SIT are possible, especially through the use of molecular techniques. The final report of the Co-ordinated Research Programme on ''Genetic Engineering Technology for the Improvement of the Sterile Insect Technique'' highlights the progress made towards the development of transformation systems for non-drosophilid insects and the research aimed at the identification and engineering of potential target genes or traits

  1. Proceedings of the specialist research meeting on scientific and engineering researches of unstable nuclei and on their nuclear methodology (3)

    International Nuclear Information System (INIS)

    Kawade, K.; Taniguchi, A.; Yamada, S.

    1998-01-01

    New research fields with the use of radioactive ion beams are now rapidly developing by virtue of recent progress in radioactive beam accelerators. The scientific and engineering researches on unstable nuclei far from stability are getting particular interests aiming at the full use of their radiation. In the circumstance many laboratories report utilizations and researches of the RI beam, the Tohoku University's renewal plan of the cyclotron and the short-lived nuclear beam facility at KEK have started. To discuss these new subjects on the scientific and engineering researches of unstable nuclei and on their nuclear methodology, the third specialist meeting was held at the KUR on February 16 and 17, 1998. Several noticeable and wide scope works on the method of RI-beam generation and on the new development of nuclear methodology have been reported, such as fundamental researches with laser, new isotope searchings and researches of nuclear structures with ISOL, in-beam nuclear spectroscopies through the deep-inelastic collision. In this meeting, especially, fundamental support-researches are reported, which are precise measurements of absolute disintegration rates, a gamma peak analysis method, evaluations of fundamental nuclear data, measurements of beta detector response functions for reducing Q values and precise measurement of high energy gamma intensities up to 11 MeV. The 14 papers are indexed individually. (J.P.N.)

  2. Reducing variety in product solution spaces of engineer-to-order companies: The case of Novenco A/S

    DEFF Research Database (Denmark)

    Haug, Anders; Hvam, Lars; Mortensen, Niels Henrik

    2013-01-01

    by eliminating the product variety that do not create customer value. However, for Engineer-to-Order (ETO) companies, elimination of variety is particularly challenging, since it is about reducing variety in a complex product solution space, rather than just eliminating already produced product variants......Today many companies are experiencing increasing demands from customers for shorter delivery times and more competitive prices. In order to increase competitiveness from a price and time-to-market perspective, many companies initiate projects to reduce their internal product complexity....... To support ETO companies in achieving more efficient product solution spaces, this paper presents a procedure for reducing product solution spaces in ETO companies. The procedure is demonstrated through an action research study at the Danish ETO company, Novenco, which develops and manufactures heating...

  3. Inventing Problems for Technical Solutions – The Co-production of Universities, Skills and Engineering Challenges

    DEFF Research Database (Denmark)

    Juhl, Joakim; Buch, Anders

    institution building where business and management competencies are incorporated to engineering curricula. By comparing experiences from early career alumni from educations that are results of moving engineering institutions into business, we analyze the consequences imposed by changing disciplinary...... of innovation. In the recent two decades, universities and other engineering institutions that are typically identified with technology development have expanded their research and teaching activities towards the business end of innovation. Purpose This paper investigates the new emergent trend in academic...... demarcations within academic and professional engineering knowledges. Theoretical and methodological framework The paper draws upon theoretical frameworks from Practice Theory (e.g. as developed by Theodore Schatzki, Stephen Kemmis et al.), and co-production and sociotechnical imaginaries from Science...

  4. Workshop 97. Part IV. Proceedings

    International Nuclear Information System (INIS)

    1996-12-01

    This volume of the Proceedings cover the following branches of science and technology: preservation and creation of the environment, architecture, town planning and visual arts, reliability, production systems and technology, nuclear engineering, transport engineering, and economics and business activities. Out of the contributions, 19 have been input to INIS. (P.A.)

  5. Supersymmetry: proceedings

    International Nuclear Information System (INIS)

    Brennan, E.C.

    1985-07-01

    Some lectures in these proceedings examine the theoretical basis for supersymmetry, recent developments in theories with compact dimensions, and experimental searches for supersymmetric signatures. Technologies are explored for obtaining very high energy electron-positron colliding beams. Separate abstracts were prepared for 35 papers in these conference proceedings

  6. Supersymmetry: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Brennan, E.C. (ed.)

    1985-07-01

    Some lectures in these proceedings examine the theoretical basis for supersymmetry, recent developments in theories with compact dimensions, and experimental searches for supersymmetric signatures. Technologies are explored for obtaining very high energy electron-positron colliding beams. Separate abstracts were prepared for 35 papers in these conference proceedings. (LEW)

  7. Workshop proceedings: Developing the scientific basis for long-term land management of the Idaho National Engineering and Environmental Laboratory

    International Nuclear Information System (INIS)

    Sperber, T.D.; Reynolds, T.D.

    1998-03-01

    Responses to a survey on the INEEL Comprehensive Facility and Land Use Plan (US DOE 1996a) indicated the need for additional discussion on environmental resources, disturbance, and land use issues on the Idaho National Engineering and Environmental Laboratory (INEEL). As a result, in September 1997, a workshop evaluated the existing scientific basis and determined future data needs for long-term land management on the INEEL. This INEEL Long-Term Land Management Workshop examined existing data on biotic, abiotic, and heritage resources and how these resources have been impacted by disturbance activities of the INEEL. Information gained from this workshop will help guide land and facility use decisions, identify data gaps, and focus future research efforts. This report summarizes background information on the INEEL and its long-term land use planning efforts, presentations and discussions at the workshop, and the existing data available at the INEEL. In this document, recommendations for future INEEL land use planning, research efforts, and future workshops are presented. The authors emphasize these are not policy statements, but comments and suggestions made by scientists and others participating in the workshop. Several appendices covering land use disturbance, legal drivers, land use assumptions and workshop participant comments, workshop participants and contributors, and the workshop agenda are also included

  8. Workshop proceedings: Developing the scientific basis for long-term land management of the Idaho National Engineering and Environmental Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Sperber, T.D.; Reynolds, T.D. [eds.] [Environmental Science and Research Foundation, Inc., Idaho Falls, ID (United States); Breckenridge, R.P. [ed.] [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States)

    1998-03-01

    Responses to a survey on the INEEL Comprehensive Facility and Land Use Plan (US DOE 1996a) indicated the need for additional discussion on environmental resources, disturbance, and land use issues on the Idaho National Engineering and Environmental Laboratory (INEEL). As a result, in September 1997, a workshop evaluated the existing scientific basis and determined future data needs for long-term land management on the INEEL. This INEEL Long-Term Land Management Workshop examined existing data on biotic, abiotic, and heritage resources and how these resources have been impacted by disturbance activities of the INEEL. Information gained from this workshop will help guide land and facility use decisions, identify data gaps, and focus future research efforts. This report summarizes background information on the INEEL and its long-term land use planning efforts, presentations and discussions at the workshop, and the existing data available at the INEEL. In this document, recommendations for future INEEL land use planning, research efforts, and future workshops are presented. The authors emphasize these are not policy statements, but comments and suggestions made by scientists and others participating in the workshop. Several appendices covering land use disturbance, legal drivers, land use assumptions and workshop participant comments, workshop participants and contributors, and the workshop agenda are also included.

  9. Iterative and non-iterative solutions of engine flows using ASM and k-ε turbulence models

    International Nuclear Information System (INIS)

    Khaleghi, H.; Fallah, E.

    2003-01-01

    Various turbulent models are widely developed in order to make a good prediction of turbulence phenomena in different applications. The standard k-ε model shows a poor prediction for some applications. The Reynolds Stress Model (RSM) is expected to give a better prediction of turbulent characteristics, because a separate differential equation for each Reynolds stress component is solved in this model. In order to save both time and memory in this calculation a new Algebraic Stress Model (ASM) which was developed by Lumly et al in 1995 is used for calculations of flow characteristics in the internal combustion engine chamber. With using turbulent realizability principles, this model becomes a powerful and reliable turbulence model. In this paper the abilities of the model is examined in internal combustion engine flows. The results of ASM and k-ε models are compared with the experimental data. It is shown that the poor predictions of k-ε model are modified by ASM model. Also in this paper non-iterative PISO and iterative SIMPLE solution algorithms are compared. The results show that the PISO solution algorithm is the preferred and more efficient procedure in the calculation of internal combustion engine. (author)

  10. EADS-ST's Latest Bipropellant 10N Thruster and 400 N Engine: The Fully European Solution

    Science.gov (United States)

    Fick, M.; Dreer, T.; Gotzig, U.; Schulte, G.; Bachmann, J.; Lagier, F.; Benoit, E.

    2004-10-01

    Increasing restrictions, complications and bureaucratic hurdles for obtaining export licenses from the US government for American components to be used on certain projects and for certain launch sites or end customers, required the development of new or upgraded European flow control valves to guarantee an independent and unrestricted marketing of EADS-ST's orbital propulsion products to commercial customers worldwide. The development and qualification of the European flow control valves for EADS-ST's 10 N bipropellant thruster and 400 N bipropellant engine is highlighted, together with verification tests and the qualification programs at engine level. The 400 N engine under qualification with the new valves is an enhanced version with an increased area ratio of the nozzle.

  11. Proceedings: Power Plant Electric Auxiliary Systems Workshop

    International Nuclear Information System (INIS)

    1992-06-01

    The EPRI Power Plant Electric Auxiliary Systems Workshop, held April 24--25, 1991, in Princeton, New Jersey, brought together utilities, architect/engineers, and equipment suppliers to discuss common problems with power plant auxiliary systems. Workshop participants presented papers on monitoring, identifying, and solving problems with auxiliary systems. Panel discussions focused on improving systems and existing and future plants. The solutions presented to common auxiliary system problems focused on practical ideas that can enhance plant availability, reduce maintenance costs, and simplify the engineering process. The 13 papers in these proceedings include: Tutorials on auxiliary electrical systems and motors; descriptions of evaluations, software development, and new technologies used recently by electric utilities; an analysis of historical performance losses caused by power plant auxiliary systems; innovative design concepts for improving auxiliary system performance in future power plants

  12. Fuel Continuous Mixer ? an Approach Solution to Use Straight Vegetable Oil for Marine Diesel Engines

    OpenAIRE

    Đặng Van Uy; Tran The Nam

    2018-01-01

    The vegetable oil is well known as green fuel for diesel engines due to its low sunphur content and renewable stock. However, there are some problems raising when vegetable oil is used as fuel for diesel engines such as highly effected by cold weather, lower general efficiency, separation in layer if mixed with diesel oil and so on. To overcome that disadvantiges, the authors propose a new idea that to use a continuous fuel mixer to blend vegetable oil with diesel oil to make so called a mixe...

  13. Safety outcomes for engineering asset management organizations: Old problem with new solutions?

    International Nuclear Information System (INIS)

    Novak, Jeremy; Farr-Wharton, Ben; Brunetto, Yvonne; Shacklock, Kate; Brown, Kerry

    2017-01-01

    The issue of safety and longevity of engineering assets is of increasing importance because of their impact when disasters happen. This paper addresses a literature gap by examining the role of workplace relationships in employees' safety behaviour, and builds on the Resilience Engineering (RE) framework by examining some organisational culture factors affecting how employees behave. A Social Exchange framework is used to examine the impact of supervisor-employee relationships, employee commitment to safety practices, and the type of maintenance culture upon employees’ commitment to safety and safety outcomes. Survey data from 284 technical and engineering employees in engineering asset management organisations within Australia were analyzed using Structural Equation Modelling (SEM). Effective employee relationships with management and a proactive maintenance culture were associated with employee commitment to safety culture and safety outcomes. The findings provide empirical support for embedding an effective organisational culture focused on a proactive maintenance approach, along with ensuring employees are committed to safety processes, to ensure safety outcomes and also asset longevity. One study contribution is that good safety outcomes do not develop in a vacuum; instead they are built on effective workplace relationships. Therefore, SET helps to explain the forming of effective safety culture. - Highlights: • Effective workplace relationships with management positively affect organisational safety outcomes. • Supported maintenance cultures positively affect organisational safety outcomes. • Asset longevity requires strong focus on maintenance and safety embedded in the work cultures and everyday practices of employees.

  14. BOOST QUALITY OF ENGINEERING PROJECT SOLUTIONS THROUGH ECONOMIC ANALYSIS AND COMPARING ALTERNATIVES

    Directory of Open Access Journals (Sweden)

    Milan Vukčević

    2008-12-01

    Full Text Available In this paper the principles and applications of money-time relationships are given. Economic profitability of engineering projects, using more methodes is analised. On the bases those methodes, comparing mutually exclusive alternatives of projects was done, because of optimization of decision. The emphasized theoretical states in this paper are applicated.

  15. Computers in engineering. 1988

    International Nuclear Information System (INIS)

    Tipnis, V.A.; Patton, E.M.

    1988-01-01

    These proceedings discuss the following subjects: Knowledge base systems; Computers in designing; uses of artificial intelligence; engineering optimization and expert systems of accelerators; and parallel processing in designing

  16. Engineering polyelectrolyte multilayer structure at the nanometer length scale by tuning polymer solution conformation.

    Science.gov (United States)

    Boddohi, Soheil; Killingsworth, Christopher; Kipper, Matt

    2008-03-01

    Chitosan (a weak polycation) and heparin (a strong polyanion) are used to make polyelectrolyte multilayers (PEM). PEM thickness and composition are determined as a function of solution pH (4.6 to 5.8) and ionic strength (0.1 to 0.5 M). Over this range, increasing pH increases the PEM thickness; however, the sensitivity to changes in pH is a strong function of ionic strength. The PEM thickness data are correlated to the polymer conformation in solution. Polyelectrolyte conformation in solution is characterized by gel permeation chromatography (GPC). The highest sensitivity of PEM structure to pH is obtained at intermediate ionic strength. Different interactions govern the conformation and adsorption phenomena at low and high ionic strength, leading to reduced sensitivity to solution pH at extreme ionic strengths. The correspondence between PEM thickness and polymer solution conformation offers opportunities to tune polymer thin film structure at the nanometer length scale by controlling simple, reproducible processing conditions.

  17. Active Edge Sites Engineering in Nickel Cobalt Selenide Solid Solutions for Highly Efficient Hydrogen Evolution

    KAUST Repository

    Xia, Chuan

    2017-01-06

    An effective multifaceted strategy is demonstrated to increase active edge site concentration in NiCoSe solid solutions prepared by in situ selenization process of nickel cobalt precursor. The simultaneous control of surface, phase, and morphology result in as-prepared ternary solid solution with extremely high electrochemically active surface area (C = 197 mF cm), suggesting significant exposure of active sites in this ternary compound. Coupled with metallic-like electrical conductivity and lower free energy for atomic hydrogen adsorption in NiCoSe, identified by temperature-dependent conductivities and density functional theory calculations, the authors have achieved unprecedented fast hydrogen evolution kinetics, approaching that of Pt. Specifically, the NiCoSe solid solutions show a low overpotential of 65 mV at -10 mV cm, with onset potential of mere 18 mV, an impressive small Tafel slope of 35 mV dec, and a large exchange current density of 184 μA cm in acidic electrolyte. Further, it is shown that the as-prepared NiCoSe solid solution not only works very well in acidic electrolyte but also delivers exceptional hydrogen evolution reaction (HER) performance in alkaline media. The outstanding HER performance makes this solid solution a promising candidate for mass hydrogen production.

  18. International conference on Information Engineering and Applications (IEA) 2012

    CERN Document Server

    2013-01-01

    Information engineering and applications is the field of study concerned with constructing information computing, intelligent systems, mathematical models, numerical solution techniques, and using computers and other electronic devices to analyze and solve natural scientific, social scientific and engineering problems.   Information engineering is an important underpinning for techniques used in information and computational science and there are many unresolved problems worth studying. The Proceedings of the 2nd International Conference on Information Engineering and Applications (IEA 2012), which was held in Chongqing, China, from October 26-28, 2012, discusses the most innovative research and developments including technical challenges and social, legal, political, and economic issues.   A forum for engineers and scientists in academia, industry, and government, the Proceedings of the 2nd International Conference on Information Engineering and Applications presents ideas, results, works in progress, and ...

  19. Decommissioning of Malargue site: Engineering solution; Clausura del sitio Malargue: Solucion ingenieril

    Energy Technology Data Exchange (ETDEWEB)

    Liseno, Aldo; Giordano, Nolberto L [Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Unidad Ejecutora del Proyecto PRAMU

    2000-07-01

    This paper provides a brief comment related with a projected repository to managed tailings of Malargue Plant, located in the city of Malargue (Mendoza province). The approved plan for restoration of Malargue consist of on site relocation of tailings to an engineered repository. The Site is located too close of Malargue city. To isolate tailings from the environment a multilayer system has been projected, in order to keep humidity of residues and multilayer, to avoid migration of contaminant to the environment. (author)

  20. Operating correspondent documentation in power plants. Influence of modern control engineering and planning means. Proceedings. Betriebsgerechte Dokumentation in Kraftwerken. Einfluss der modernen Leittechnik und der Planungsmittel. Vortraege

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    The proceedings contain 3 papers covering the aspect of documentation in power plants: Relevant documentation from the operator's view and the manufacturer's view, auxiliary means for documentation and its futural aspects.

  1. The use of engineering features and schematic solutions of propulsion nuclear steam supply systems for floating nuclear power plant design

    International Nuclear Information System (INIS)

    Achkasov, A.N.; Grechko, G.I.; Pepa, V.N.; Shishkin, V.A.

    2000-01-01

    In recent years many countries and the international community represented by the IAEA have shown a notable interest in designing small and medium size nuclear power plants intended for electricity and heat generation for remote areas. These power plants can be also used for desalination purposes. As these nuclear plants are planned for use in areas without a well-developed power grid, the design shall account for their transportation to the site in complete preparedness for operation. Since the late 80s, the Research and Development Institute of Power Engineering (RDIPE) has carried out active efforts in designing reactor facilities for floating nuclear power plants. This work relies on the long-term experience of RDIPE engineers in designing the propulsion NSSS. Advantages can be gained from the specific engineering solutions that are already applied in the design of propulsion Nuclear Steam Supply System (NSSS) or from development of new designs based on the proven technologies. Successful implementation of the experience has been made easier owing to rather similar design requirements prescribed to ship-mounted NSSS and floating NPP. The common design targets are, in particular, minimization of mass and dimensions, resistance to such external impacts as rolling, heel and trim, operability in case of running aground or collision with other ships, etc. (author)

  2. Chosen Solutions to the Engineering Challenges of the National Spherical Torus Experiment (NSTX) Magnets

    International Nuclear Information System (INIS)

    Neumeyer, C.; Fan, H.M.; Chrzanowski, J.; Heitzenroeder, P.

    1999-01-01

    NSTX is one of the largest of a new class of magnetic plasma research devices known as spherical toroids (STs). The plasma in a ST is characterized by its almost spherical shape with a slender cylindrical region through its vertical axis. The so-called 'center stack' is located in this region. It contains magnetic windings for confining the plasma, induce the plasma current, and shape the plasma. This paper will describe the engineering challenges of designing the center stack magnets to meet their operational requirements within this constrained space

  3. Internal combustion engine run on biogas is a potential solution to meet Indonesia emission target

    Science.gov (United States)

    Ambarita, Himsar

    2017-09-01

    Indonesia has released two different Greenhouse Gas (GHG) emissions reduction targets. The first target, released in 2009, is reduction GHG emissions 26% from Business-as-Usual (BAU) level using own budget and up 41% if supported international aids by 2020. The second target is reduction 29% and 41% from BAU by 2030 using own budget and with international support, respectively. In this paper, the BAU emissions and emissions reduction target of these two targets are elaborated. In addition, the characteristics of emissions from transportation sector are discussed. One of the potential mitigation actions is switching fuel in transportation sector. The results the most promising mitigation action in the transportation is switching oil fuel with biofuel. The Government of Indonesia (GoI) focuses on using biodiesel and bioethanol to run internal combustion engine in transportation sector and biogas is aimed to fuel power plant unit. However, there is very limited of success stories on using biogas in the power plant. The barriers and challenges will be discussed here. It is suggested to run internal combustion engine with biogas.

  4. Dam construction as an engineering solution for water supply problem : environmental thrusts

    Energy Technology Data Exchange (ETDEWEB)

    Hosseini, A.H. [Alberta Univ., Edmonton, AB (Canada). Dept. of Civil and Environmental Engineering

    2004-09-01

    Water supply management and the potential impacts associated with engineering practices in water supply systems were examined. Global aspects of increasing water demand were presented and compared with populations, urbanization and water demand. Engineering practices in waterworks developments such as dam construction, river intakes, infiltration galleries, wells, boreholes and adits were also discussed. Construction of large dams and the problems associated with damming the rivers were studied as large dams generally have substantial impacts on rivers, watersheds and aquatic ecosystems, leading to the irreversible loss of species populations and ecosystems. These problems include negative impacts on the terrestrial ecosystem, greenhouse gas emissions from reservoirs due to decaying vegetation and carbon inflows from the catchment, changes in flow regimes, trapping of sediments and nutrients behind a dam, blocking migration of aquatic organisms, as well as negative impacts on flood plain ecosystems and fisheries. In addition, a case study, on the environmental impacts associated with damming in Three Gorges Valley in China was presented. 9 refs., 8 figs.

  5. Engineering design solutions of flux swing with structural requirements for ohmic heating solenoids

    International Nuclear Information System (INIS)

    Smith, R.A.

    1977-01-01

    Here a more detailed publication is summarized which presents analytical methods with solutions that describe the structural behavior of ohmic heating solenoids to achieve a better understanding of the relationships between the functional variables that can provide the basis for recommended design improvements. The solutions relate the requirements imposed by structural integrity to the need for producing sufficient flux swing to initiate a plasma current in the tokamak fusion machine. A method is provided to perform a detailed structural analysis of every conducting turn in the radial build of the solenoid, and computer programmed listings for the closed form solutions are made available as part of the reference document. Distinction is made in deriving separate models for the regions of the solenoid where turn-to-turn radial contact is maintained with radial compression or with a bond in the presence of radial tension, and also where there is turn-to-turn radial separation due to the absence or the loss of bonding in the presence of would be radial tension. The derivations follow the theory of elasticity for a body possessing cylindrical anisotropy where the material properties are different in the radial and tangential directions. The formulations are made practical by presenting the methods for reducing stress and for relocating the relative position for potential turn-to-turn radial delamination by permitting an arbitrary traction at the outer radial surface of the solenoid in the form of pressure or displacement such as may be applied by a containment or a shrink fit structural cylinder

  6. Chromate reduction is expedited by bacteria engineered to produce the compatible solute trehalose.

    Science.gov (United States)

    Frederick, Tamlyn M; Taylor, Erin A; Willis, Jennifer L; Shultz, Matthew S; Woodruff, Peter J

    2013-08-01

    The toxicity and solubility of chromium(VI) can be decreased by certain microbes that reduce chromium(VI) to chromium(III). However, these bacteria do not escape unscathed from this process. Chromium(VI) reduction damages the essential macromolecules of living systems. Trehalose protects organisms from chemical stress but has not been tested in the context of bioremediation. We engineered bacteria to produce trehalose and found that they then reduced 1 mM chromium(VI) to chromium(III), whereas wild-type cells were only able to reduce half that amount. Thus, by providing bacteria with a biochemical defense against the side-effects of chromate reduction may be a new approach to cleaning up sites that are contaminated with high levels of chromate.

  7. Multi-scale modelling of ions in solution: from atomistic descriptions to chemical engineering

    International Nuclear Information System (INIS)

    Molina, J.J.

    2011-01-01

    Ions in solution play a fundamental role in many physical, chemical, and biological processes. The PUREX process used in the nuclear industry to the treatment of spent nuclear fuels is considered as an example. For industrial applications these systems are usually described using simple analytical models which are fitted to reproduce the available experimental data. In this work, we propose a multi-scale coarse graining procedure to derive such models from atomistic descriptions. First, parameters for classical force-fields of ions in solution are extracted from ab-initio calculations. Effective (McMillan-Mayer) ion-ion potentials are then derived from radial distribution functions measured in classical molecular dynamics simulations, allowing us to define an implicit solvent model of electrolytes. Finally, perturbation calculations are performed to define the best possible representation for these systems, in terms of charged hard-sphere models. Our final model is analytical and contains no free 'fitting' parameters. It shows good agreement with the exact results obtained from Monte-Carlo simulations for the thermodynamic and structural properties. Development of a similar model for the electrolyte viscosity, from information derived from atomistic descriptions, is also introduced. (author)

  8. Thermodynamic analysis of engineering solutions aimed at raising the efficiency of integrated gasification combined cycle

    Science.gov (United States)

    Gordeev, S. I.; Bogatova, T. F.; Ryzhkov, A. F.

    2017-11-01

    Raising the efficiency and environmental friendliness of electric power generation from coal is the aim of numerous research groups today. The traditional approach based on the steam power cycle has reached its efficiency limit, prompted by materials development and maneuverability performance. The rival approach based on the combined cycle is also drawing nearer to its efficiency limit. However, there is a reserve for efficiency increase of the integrated gasification combined cycle, which has the energy efficiency at the level of modern steam-turbine power units. The limit of increase in efficiency is the efficiency of NGCC. One of the main problems of the IGCC is higher costs of receiving and preparing fuel gas for GTU. It would be reasonable to decrease the necessary amount of fuel gas in the power unit to minimize the costs. The effect can be reached by raising of the heat value of fuel gas, its heat content and the heat content of cycle air. On the example of the process flowsheet of the IGCC with a power of 500 MW, running on Kuznetsk bituminous coal, by means of software Thermoflex, the influence of the developed technical solutions on the efficiency of the power plant is considered. It is received that rise in steam-air blast temperature to 900°C leads to an increase in conversion efficiency up to 84.2%. An increase in temperature levels of fuel gas clean-up to 900°C leads to an increase in the IGCC efficiency gross/net by 3.42%. Cycle air heating reduces the need for fuel gas by 40% and raises the IGCC efficiency gross/net by 0.85-1.22%. The offered solutions for IGCC allow to exceed net efficiency of analogous plants by 1.8-2.3%.

  9. Phosphorus removal from aqueous solution using iron coated natural and engineered sorbents

    International Nuclear Information System (INIS)

    Boujelben, N.; Bouzid, J.; Elouear, Z.; Feki, M.; Jamoussi, F.; Montiel, A.

    2008-01-01

    New filtration materials covered with metallic oxides are good adsorbents for both cation and anion forms of pollutants. Sfax is one of the most important industrial towns in Tunisia. Its phosphate manufacture in particular is causing considerable amounts of water pollution. Therefore, there is a need to find out a new way of getting rid of this excessive phosphate from water. This work is aimed to examining the potential of three sorbent materials (synthetic iron oxide coated sand (SCS), naturally iron oxide coated sand (NCS) and iron oxide coated crushed brick (CB)) for removing phosphate ions from aqueous solutions. According to our literature survey CB was not used as adsorbent previously. Phosphate ions are used here as species model for the elimination of other similar pollutants (arsenates, antimonates). Optical microscope and scanning electron microscope (SEM) analyses were used to investigate the surface properties and morphology of the coated sorbents. Infra-red spectroscopy and X-ray diffraction techniques were also used to characterize the sorbent structures. Results showed that iron coated crushed brick possess more micro pores and a higher surface area owing to its clay nature. The comparative sorption of PO 4 3- from aqueous solutions by SCS, CB and NCS was investigated by batch experiments. The estimated optimum pH of phosphate ion retention for the considered sorbents was 5. The equilibrium data were analysed using the Langmuir and Freundlich isotherms. The sorption capacities of PO 4 3- at pH 5 were 1.5 mg/g for SCS, 1.8 mg/g for CB and 0.88 mg/g for NCS. The effect of temperature on sorption phenomenon was also investigated. The results indicated that adsorption is an endothermic process for phosphate ions removal. This study demonstrates that all the considered sorbents can be used as an alternative emerging technology for water treatment without any side effect or treatment process alteration

  10. Boosting the ambipolar performance of solution-processable polymer semiconductors via hybrid side-chain engineering.

    Science.gov (United States)

    Lee, Junghoon; Han, A-Reum; Yu, Hojeong; Shin, Tae Joo; Yang, Changduk; Oh, Joon Hak

    2013-06-26

    Ambipolar polymer semiconductors are highly suited for use in flexible, printable, and large-area electronics as they exhibit both n-type (electron-transporting) and p-type (hole-transporting) operations within a single layer. This allows for cost-effective fabrication of complementary circuits with high noise immunity and operational stability. Currently, the performance of ambipolar polymer semiconductors lags behind that of their unipolar counterparts. Here, we report on the side-chain engineering of conjugated, alternating electron donor-acceptor (D-A) polymers using diketopyrrolopyrrole-selenophene copolymers with hybrid siloxane-solubilizing groups (PTDPPSe-Si) to enhance ambipolar performance. The alkyl spacer length of the hybrid side chains was systematically tuned to boost ambipolar performance. The optimized three-dimensional (3-D) charge transport of PTDPPSe-Si with pentyl spacers yielded unprecedentedly high hole and electron mobilities of 8.84 and 4.34 cm(2) V(-1) s(-1), respectively. These results provide guidelines for the molecular design of semiconducting polymers with hybrid side chains.

  11. Engineering solutions for the electro-polishing of multi-cell superconducting accelerators structures

    International Nuclear Information System (INIS)

    Schulz, E.; Bandelmann, R.; Escherich, K.; Keese, D.; Leenen, M.; Lilje, L.; Matheisen, A.; Morales, H.; Schmueser, P.; Seidel, M.; Steinhau-Kuehl, N.; Tiessen, J.

    2003-01-01

    Due to surface treatment with electro-polishing superconducting niobium resonators can potentially reach accelerating gradients well beyond 35 MV/m at a frequency of 1.3 GHz. The anticipated gradient for the 500GeV version of the TESLA collider is 23.4 MV/m. In view of the extendibility of the collider towards higher energies this technology is therefore of great importance for the TESLA project. In this paper we discuss the engineering aspects of the planned electro-polishing facility at DESY. The facility will allow for the treatment of single cell cavities as well as the standard TESLA 9-cell structure, and also a so called superstructure that consists of 2 x 9 cells. The issues described cover the acid circulation including cooling requirements, the required current densities resulting in the specifications of the electrical circuit, removal of oxyhydrogen gas, rotating feed-through and the overall mechanical layout. Furthermore we report on recent tests of critical components. (author)

  12. Effect of injection pressure on heat release rate and emissions in CI engine using orange skin powder diesel solution

    International Nuclear Information System (INIS)

    Purushothaman, K.; Nagarajan, G.

    2009-01-01

    Experiments have been conducted to study the effect of injection pressure on the combustion process and exhaust emissions of a direct injection diesel engine fueled with Orange Skin Powder Diesel Solution (OSPDS). Earlier investigation by the authors revealed that 30% OSPDS was optimum for better performance and emissions. In the present investigation the injection pressure was varied with 30% OSPDS and the combustion, performance and emissions characteristics were compared with those of diesel fuel. The different injection pressures studied were 215 bar, 235 bar and 255 bar. The results showed that the cylinder pressure with 30% OSPDS at 235 bar fuel injection pressure, was higher than that of diesel fuel as well as at other injection pressures. Similarly, the ignition delay was longer and with shorter combustion duration with 30% OSPDS at 235 bar injection pressure. The brake thermal efficiency was better at 235 bar than that of other fuel injection pressures with OSPDS and lower than that of diesel fuel. The NO x emission with 30% OSPDS was higher at 235 bar. The hydrocarbon and CO emissions were lower with 30% OSPDS at 235 bar. The smoke emission with 30% OSPDS was marginally lower at 235 bar and marginally higher at 215 bar than for diesel fuel. The combustion, performance and emission characteristics of the engine operating on the test fuels at 235 bar injection pressure were better than other injection pressures

  13. Quantitative Characterization of Configurational Space Sampled by HIV-1 Nucleocapsid Using Solution NMR, X-ray Scattering and Protein Engineering.

    Science.gov (United States)

    Deshmukh, Lalit; Schwieters, Charles D; Grishaev, Alexander; Clore, G Marius

    2016-06-03

    Nucleic-acid-related events in the HIV-1 replication cycle are mediated by nucleocapsid, a small protein comprising two zinc knuckles connected by a short flexible linker and flanked by disordered termini. Combining experimental NMR residual dipolar couplings, solution X-ray scattering and protein engineering with ensemble simulated annealing, we obtain a quantitative description of the configurational space sampled by the two zinc knuckles, the linker and disordered termini in the absence of nucleic acids. We first compute the conformational ensemble (with an optimal size of three members) of an engineered nucleocapsid construct lacking the N- and C-termini that satisfies the experimental restraints, and then validate this ensemble, as well as characterize the disordered termini, using the experimental data from the full-length nucleocapsid construct. The experimental and computational strategy is generally applicable to multidomain proteins. Differential flexibility within the linker results in asymmetric motion of the zinc knuckles which may explain their functionally distinct roles despite high sequence identity. One of the configurations (populated at a level of ≈40 %) closely resembles that observed in various ligand-bound forms, providing evidence for conformational selection and a mechanistic link between protein dynamics and function. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. CNA proceedings

    International Nuclear Information System (INIS)

    1996-01-01

    The proceedings comprise keynote addresses, biographies, and 22 papers organized under the following headings: international CANDU operations, challenges in the uranium industry, public acceptance - gaining support, strategies for success in the nuclear business, nuclear power and the environment, initiatives in nuclear regulation, other opportunities. Individual papers published which come within the scope of INIS have been abstracted separately

  15. CNA proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    The proceedings comprise keynote addresses, biographies, and 22 papers organized under the following headings: international CANDU operations, challenges in the uranium industry, public acceptance - gaining support, strategies for success in the nuclear business, nuclear power and the environment, initiatives in nuclear regulation, other opportunities. Individual papers published which come within the scope of INIS have been abstracted separately.

  16. The Promise of Technology. Proceedings of the Annual Conference on Rehabilitation Engineering (6th, San Diego, California, June 12-16, 1983). Volume 3.

    Science.gov (United States)

    Bowman, Bruce R., Ed.

    These proceedings contain abstracts of 164 papers in the area of interdisciplinary rehabilitation research, focusing on the theme of "The Promise of Technology." The abstracts are organized into the following sections: "Home and Worksite Modification,""Computers and Microprocessor Systems,""Neuromuscular…

  17. IEEE Conference on Software Engineering Education and Training (CSEE&T 2012) Proceedings (25th, Nanjing, Jiangsu, China, April 17-19, 2012)

    Science.gov (United States)

    IEEE Conference on Software Engineering Education and Training, Proceedings (MS), 2012

    2012-01-01

    The Conference on Software Engineering Education and Training (CSEE&T) is the premier international peer-reviewed conference, sponsored by the Institute of Electrical and Electronics Engineers, Inc. (IEEE) Computer Society, which addresses all major areas related to software engineering education, training, and professionalism. This year, as…

  18. International Conference on Medical and Biological Engineering 2017

    CERN Document Server

    2017-01-01

    This volume presents the proceedings of the International Conference on Medical and Biological Engineering held from 16 to 18 March 2017 in Sarajevo, Bosnia and Herzegovina. Focusing on the theme of ‘Pursuing innovation. Shaping the future’, it highlights the latest advancements in Biomedical Engineering and also presents the latest findings, innovative solutions and emerging challenges in this field. Topics include: - Biomedical Signal Processing - Biomedical Imaging and Image Processing - Biosensors and Bioinstrumentation - Bio-Micro/Nano Technologies - Biomaterials - Biomechanics, Robotics and Minimally Invasive Surgery - Cardiovascular, Respiratory and Endocrine Systems Engineering - Neural and Rehabilitation Engineering - Molecular, Cellular and Tissue Engineering - Bioinformatics and Computational Biology - Clinical Engineering and Health Technology Assessment - Health Informatics, E-Health and Telemedicine - Biomedical Engineering Education - Pharmaceutical Engineering.

  19. Proceedings of the sixty-sixth annual session of Indian Institute of Chemical Engineers and joint Indo-North American symposium: oral and poster abstracts

    International Nuclear Information System (INIS)

    2013-01-01

    The aim of the symposium was to to discuss the current trends and future developments in the field of chemical engineering technology. The main themes of the symposium were: Advanced Separation Techniques; Biochemical Engineering; Process Intensification; Fossil Fuel, Nuclear and Alternate Energy; Novel Reactors and operating strategies; Green Chemistry and Engineering; Food Security; Water Treatment, Reuse and Recycle; Healthcare Technology; Nanomaterials; Process Development; Process Engineering and Control; Borderless Chemical Engineering; Fluid Mechanics and CFD; Intellectual Property Rights; Sustainable Development etc. Papers relevant to INIS are indexed separately

  20. Proceedings of the CTU seminar 94. Pt. C

    International Nuclear Information System (INIS)

    1994-01-01

    The proceedings consist of 3 parts (A, B, C). Part C is divided into the following sections: Environmental Engineering, Mechanics, Materials Engineering, Reliability, Electronics and Optics. Out of 96 short communications contained in the proceedings, 6 items were inputted to the INIS system. Out of 106 (110) short communications in parts A (B), 23 (2) items were inputted to INIS. (Z.S.)

  1. Hydrogeology, waste disposal, science and politics: Proceedings

    International Nuclear Information System (INIS)

    Link, P.K.

    1994-01-01

    A total of 48 papers were presented at the Engineering Geology and Geotechnical Engineering 30th Symposium. These papers are presented in this proceedings under the following headings: site characterization--Pocatello area; site characterization--Boise Area; site assessment; Idaho National Engineering Laboratory; geophysical methods; remediation; geotechnical engineering; and hydrogeology, northern and western Idaho. Individual papers have been processed separately for inclusion in the Energy Science and Technology Database

  2. Hydrogeology, waste disposal, science and politics: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Link, P.K. [ed.

    1994-07-01

    A total of 48 papers were presented at the Engineering Geology and Geotechnical Engineering 30th Symposium. These papers are presented in this proceedings under the following headings: site characterization--Pocatello area; site characterization--Boise Area; site assessment; Idaho National Engineering Laboratory; geophysical methods; remediation; geotechnical engineering; and hydrogeology, northern and western Idaho. Individual papers have been processed separately for inclusion in the Energy Science and Technology Database.

  3. Surface engineering of biaxial Gd2Zr2O7 thin films deposited on Ni–5at%W substrates by a chemical solution method

    DEFF Research Database (Denmark)

    Yue, Zhao; Grivel, Jean-Claude; Liu, Min

    2012-01-01

    crystal structure along the film thickness observed by a transmission electron microscope. On the basis of the enhanced understanding of the crystallization processes, we demonstrate a possibility of engineering the surface morphology and texture in the film deposited on technical substrates using...... a chemical solution deposition route....

  4. IECEC '91; Proceedings of the 26th Intersociety Energy Conversion Engineering Conference, Boston, MA, Aug. 4-9, 1991. Vol. 5 - Renewable resource systems, Stirling engines and applications, systems and cycles

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Various papers on energy conversion engineering are presented. The general topics considered are: developments in nuclear power, energy from waste and biomass, system performance and materials in photovoltaics, solar thermal energy, wind energy systems, Stirling cycle analysis, Stirling cycle power, Stirling component technology, Stirling cooler/heat pump developments, Stirling engine concepts, Stirling engine design and optimization, Stirling engine dynamics and response, Stirling engine solar terrestrial, advanced cogeneration, AMTC, fossil fuel systems and technologies, marine energy

  5. 12. Kassel symposium of power system engineering - control technology for decentral power supply systems. Proceedings; Zwoelftes Kasseler Symposium Energie-Systemtechnik - Regelungstechnik fuer dezentrale Energiesysteme. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The 12. Kassel symposium of power system engineering focused on control technology for decentral power generation systems. It addressed experts of mechanical engineering, electrical engineering, control engineering and related fields. The symposium was to provide a picture of the state of the art of selected control systems and also to illustrate the immportance of control technology for these systems. Most of the papers used the example of large-capacity wind power systems, where the interdependence of mechanical and electrical engineering and the importance of control technology are particularly clear. The selected illustrate the interdisciplinary character of this engineering discipline, which is also the element that makes it so very interesting. The Kassel symposium therefore addressed not only experts but also students of these disciplines who want to find out more about the theory and practice of renewable power systems. (orig.)

  6. Creation of Novel Solid-Solution Alloy Nanoparticles on the Basis of Density-of-States Engineering by Interelement Fusion.

    Science.gov (United States)

    Kobayashi, Hirokazu; Kusada, Kohei; Kitagawa, Hiroshi

    2015-06-16

    Currently 118 known elements are represented in the periodic table. Of these 118 elements, only about 80 elements are stable, nonradioactive, and widely available for our society. From the viewpoint of the "elements strategy", we need to make full use of the 80 elements to bring out their latent ability and create innovative materials. Furthermore, there is a strong demand that the use of rare or toxic elements be reduced or replaced while their important properties are retained. Advanced science and technology could create higher-performance materials even while replacing or reducing minor or harmful elements through the combination of more abundant elements. The properties of elements are correlated directly with their electronic states. In a solid, the magnitude of the density of states (DOS) at the Fermi level affects the physical and chemical properties. In the present age, more attention has been paid to improving the properties of materials by means of alloying elements. In particular, the solid-solution-type alloy is advantageous because the properties can be continuously controlled by tuning the compositions and/or combinations of the constituent elements. However, the majority of bulk alloys are of the phase-separated type under ambient conditions, where constituent elements are immiscible with each other. To overcome the challenge of the bulk-phase metallurgical aspects, we have focused on the nanosize effect and developed methods involving "nonequilibrium synthesis" or "a process of hydrogen absorption/desorption". We propose a new concept of "density-of-states engineering" for the design of materials having the most desirable and suitable properties by means of "interelement fusion". In this Account, we describe novel solid-solution alloys of Pd-Pt, Ag-Rh, and Pd-Ru systems in which the constituent elements are immiscible in the bulk state. The homogeneous solid-solution alloys of Pd and Pt were created from Pd core/Pt shell nanoparticles using a

  7. Proceedings of the ENCIT 2000: 8. Brazilian congress of thermal engineering; MERCOFRIO 2000: Fair and congress of air conditioned, refrigeration, heating and ventilation from MERCOSUL; Anais do ENCIT 2000: 8. Congresso brasileiro de engenharia e ciencias termicas; MERCOFRIO 2000: Feira e congresso de ar condicionado, refrigeracao, aquecimento e ventilacao do MERCOSUL

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    Theoretical and experimental papers are presented in this proceedings covering the following subjects: petroleum, industry, fractions and distillates, gas turbines and power plants, reservoir engineering, fluids and rock, fracturing, fluids and hydraulics, oil field and wells, offshore drilling, cogeneration and electric power generation.

  8. Heavy metal removal from aqueous solutions using engineered magnetic biochars derived from waste marine macro-algal biomass.

    Science.gov (United States)

    Son, Eun-Bi; Poo, Kyung-Min; Chang, Jae-Soo; Chae, Kyu-Jung

    2018-02-15

    Despite the excellent sorption ability of biochar for heavy metals, it is difficult to separate and reuse after adsorption when applied to wastewater treatment process. To overcome these drawbacks, we developed an engineered magnetic biochar by pyrolyzing waste marine macro-algae as a feedstock, and we doped iron oxide particles (e.g., magnetite, maghemite) to impart magnetism. The physicochemical characteristics and adsorption properties of the biochar were evaluated. When compared to conventional pinewood sawdust biochar, the waste marine algae-based magnetic biochar exhibited a greater potential to remove heavy metals despite having a lower surface area (0.97m 2 /g for kelp magnetic biochar and 63.33m 2 /g for hijikia magnetic biochar). Although magnetic biochar could be effectively separated from the solution, however, the magnetization of the biochar partially reduced its heavy metal adsorption efficiency due to the biochar's surface pores becoming plugged with iron oxide particles. Therefore, it is vital to determine the optimum amount of iron doping that maximizes the biochar's separation without sacrificing its heavy metal adsorption efficiency. The optimum concentration of the iron loading solution for the magnetic biochar was determined to be 0.025-0.05mol/L. The magnetic biochar's heavy metal adsorption capability is considerably higher than that of other types of biochar reported previously. Further, it demonstrated a high selectivity for copper, showing two-fold greater removal (69.37mg/g for kelp magnetic biochar and 63.52mg/g for hijikia magnetic biochar) than zinc and cadmium. This high heavy metal removal performance can likely be attributed to the abundant presence of various oxygen-containing functional groups (COOH and OH) on the magnetic biochar, which serve as potential adsorption sites for heavy metals. The unique features of its high heavy metal removal performance and easy separation suggest that the magnetic algae biochar can potentially

  9. Insights to Engineered Geothermal System Performance Using Gringarten-Witherspoon-Ohnishi Analytical Solutions and Fracture Network Models

    Science.gov (United States)

    Doe, T.; McLaren, R.; Finilla, A.

    2017-12-01

    An enduring legacy of Paul Witherspoon and his students and colleagues has been both the development of geothermal energy and the bases of modern fractured-rock hydrogeology. One of the seminal contributions to the geothermal field was Gringarten, Witherspoon, and Ohnishi's analytical models for enhanced geothermal systems. Although discrete fracture network (DFN) modeling developed somewhat independently in the late 1970s, Paul Witherspoon's foresight in promoting underground in situ testing at the Stripa Mine in Sweden was a major driver in Lawrence Berkeley Laboratory's contributions to its development.This presentation looks extensions of Gringarten's analytical model into discrete fracture network modeling as a basis for providing further insights into the challenges and opportunities of engineered geothermal systems. The analytical solution itself has many insightful applications beyond those presented in the original paper. The definition of dimensionless time by itself shows that thermal breakthrough has a second power dependence on surface area and on flow rate. The fracture intensity also plays a strong role, as it both increases the surface area and decrease his flow rate per fracture. The improvement of EGS performance with fracture intensity reaches a limit where thermal depletion of the rock lags only slightly behind the thermal breakthrough of cold water in the fracture network.Simple network models, which couple a DFN generator (FracMan) with a hydrothermally coupled flow solver (HydroGeoSphere) expand on Gringarten's concepts to show that realistic heterogeneity of spacing and transmissivity significantly degrades EGS performance. EGS production in networks of stimulated fractures initially follows Gringarten's type curves, with a later deviation is the smaller rock blocks thermally deplete and the entire stimulated volume acts as a single sink. Three-dimensional models of EGS performance show the critical importance of the relative magnitudes of

  10. International Conference for Innovation in Biomedical Engineering and Life Sciences

    CERN Document Server

    Usman, Juliana; Mohktar, Mas; Ahmad, Mohd

    2016-01-01

    This volumes presents the proceedings of ICIBEL 2015, organized by the Centre for Innovation in Medical Engineering (CIME) under Innovative Technology Research Cluster, University of Malaya. It was held in Kuala Lumpur, Malaysia, from 6-8 December 2015. The ICIBEL 2015 conference promotes the latest researches and developments related to the integration of the Engineering technology in medical fields and life sciences. This includes the latest innovations, research trends and concerns, challenges and adopted solution in the field of medical engineering and life sciences. .

  11. Proceedings of the AEC/ANS nuclear engineering department heads workshop on research in nuclear power systems, Germantown, Maryland, October 24--25, 1974

    International Nuclear Information System (INIS)

    1974-01-01

    Topics covered in the workshop discussions and position papers include the following: LWR safety, LMFBR technology and safety, CTR technology, waste management, and university involvement in nuclear engineering. (U.S.)

  12. Conference Proceedings

    International Nuclear Information System (INIS)

    2002-01-01

    This volume contains the unedited proceedings of the Second Annual Conference on Managing Electricity Price Volatility. There were a total of eleven papers presented, dealing with a variety of issues affecting price volatility. Subjects treated included: new power generation development in Alberta; an analysis of electricity supply and demand to predict future price volatility; the effect of government intervention in the Alberta electricity market; risk management in volatile energy markets; an analysis of Alberta's capacity to supply its own internal electric power needs; the impact of increased electricity import and export capacity on price fluctuation in Alberta; improving market liquidity in Alberta; using weather derivatives to offset price risk; the impact of natural gas prices on electricity price volatility; capitalizing on advancements in online trading; and strategies for businesses to keep operating through times of price volatility. In most cases only overhead viewgraphs are available

  13. Proceedings of the CTU seminar 94. Pt. B

    International Nuclear Information System (INIS)

    1994-01-01

    The proceedings consist of 3 parts (A, B, C). Part B is divided into the following sections: Biomedical Engineering, Computer Art, Informatics and Cybernetics, Electrical and Power Engineering, Communication Engineering, Architecture and Urbanism. Out of 96 short communications contained in this part of the proceedings, 6 items were inputted to the INIS system. Out of 106 (110) short communications contained in parts A (B), 23 (2) items were inputted to INIS. (Z.S.)

  14. Workshop 97. Part I. Proceedings

    International Nuclear Information System (INIS)

    1996-12-01

    The complete Proceedings, in 4 volumes, contain contributions by staff members of the Czech Technical University in Prague, the Technical University in Brno, and the Technical University (former University of Mining) in Ostrava, covering all branches of science and technology dealt with by the 3 universities. Part I includes contributions in mathematics, physics, engineering informatics and cybernetics, and computers. Out of these, 13 have been input to INIS. (P.A.)

  15. Workshop 97. Part I. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    The complete Proceedings, in 4 volumes, contain contributions by staff members of the Czech Technical University in Prague, the Technical University in Brno, and the Technical University (former University of Mining) in Ostrava, covering all branches of science and technology dealt with by the 3 universities. Part I includes contributions in mathematics, physics, engineering informatics and cybernetics, and computers. Out of these, 13 have been input to INIS. (P.A.).

  16. Applications of neural networks in environmental and energy sciences and engineering. Proceedings of the 1995 workshop on environmental and energy applications of neural networks

    Energy Technology Data Exchange (ETDEWEB)

    Hashem, S.; Keller, P.E.; Kouzes, R.T.; Kangas, L.J.

    1995-12-31

    These proceedings contain edited versions of the technical presentations of the Workshop on Environmental and Energy Applications of Neural Networks, held on March 30--31, 1995, in Richland, Washington. The purpose of the workshop was to provide a forum for discussing environmental, energy, and biomedical applications of neural networks. Panels were held to discuss various research and development issues relating to real-world applications in each of the three areas. The applications covered in the workshop were: Environmental applications -- modeling and predicting soil, air and water pollution, environmental sensing, spectroscopy, hazardous waste handling and cleanup; Energy applications -- process monitoring and optimization of power systems, modeling and control of power plants, environmental monitoring for power systems, power load forecasting, fault location and diagnosis of power systems; and Biomedical applications -- medical image and signal analysis, medical diagnosis, analysis of environmental health effects, and modeling biological systems. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  17. COMBUSTION HEAT RELEASE RATE ANALYSIS OF C.I. ENGINE WITH SECONDARY CO-INJECTION OF DEE-H2O SOLUTION - A VIBRATIONAL APPROACH

    Directory of Open Access Journals (Sweden)

    Y. V. V. SATYANARAYANA MURTHY

    2015-08-01

    Full Text Available This paper discusses the combustion propensity of single cylinder direct injection engine fueled with palm kernel methyl ester (PKME, which is non- edible oil and a secondary co-injection of saturated Diethyl ether (DEE with water. DEE along with water is fumigated through a high pressure nozzle fitted to the inlet manifold of the engine and the flow rate of the secondary injection was electronically controlled. DEE is known to improve the cold starting problem in engines when used in straight diesel fuel. However, its application in emulsion form is little known. Experimental results show that for 5% DEE- H2O solution injection, occurrence of maximum net heat release rate is delayed due to controlled premixed combustion, which normally helped in better torque conversion when the piston is in accelerated mode. Vibration measurements in the frequency range of 900Hz to 1300Hz revealed that a new mode of combustion has taken place with different excitation frequencies.

  18. The biosphere: Problems and solutions; Proceedings of the Miami International Symposium on the Biosphere, Miami Beach, FL, April 23, 24, 1984

    Science.gov (United States)

    Veziroglu, T. N.

    The objective of the Miami International Symposium on the Biosphere was to provide a forum for the presentation of the latest research findings on the environmental effects of human activities. The topics discussed are related to biosphere reserves, environmental aspects of hydrocarbon fuels, radioactivity and nuclear waste, land management, acid rains, water quality, water resources, coastal resources management, the pollution of rivers, industrial waste, economic development and the environment, health hazards and solutions, endangered species, environmentally compatible systems, space pollution, and global considerations. Attention is given to questions regarding global security and sustainable development, environethics as a global strategy for environmental quality, a gestalt approach to the environment, potential indicators for monitoring biosphere reserves, a review of regional impacts associated with the development of U.S. synthetic fuel resources, water resources in the Soviet Union, and pollution-free pesticides.

  19. Proceedings of the 2007 Low-Income Energy Network (LIEN) annual conference : cool ideas, hot solutions : working together to end energy poverty

    International Nuclear Information System (INIS)

    Bhanji, Z.

    2007-01-01

    The Low-Income Energy Network (LIEN) is a network of community organizations that promote programs and policies that address the problems of energy poverty and homelessness. LIEN raises awareness about reducing Ontario's contribution to smog and climate change by promoting a healthy economy through the more efficient use of energy and a transition to renewable energy sources. This conference provided a forum to propose solutions to low-income energy issues such as rising energy prices and rate affordability; reducing bills and pollution through energy conservation programs for low-income consumers; creating a comprehensive province-wide, low-income energy consumers' strategy; and, including energy poverty on the public agenda. One of the 3 presentations from this conference has been catalogued separately for inclusion in this database. refs., tabs., figs

  20. Proceedings of the 2007 Low-Income Energy Network (LIEN) annual conference : cool ideas, hot solutions : working together to end energy poverty

    Energy Technology Data Exchange (ETDEWEB)

    Bhanji, Z. [Low-Income Energy Network, Toronto, ON (Canada)] (comp.)

    2007-07-01

    The Low-Income Energy Network (LIEN) is a network of community organizations that promote programs and policies that address the problems of energy poverty and homelessness. LIEN raises awareness about reducing Ontario's contribution to smog and climate change by promoting a healthy economy through the more efficient use of energy and a transition to renewable energy sources. This conference provided a forum to propose solutions to low-income energy issues such as rising energy prices and rate affordability; reducing bills and pollution through energy conservation programs for low-income consumers; creating a comprehensive province-wide, low-income energy consumers' strategy; and, including energy poverty on the public agenda. One of the 3 presentations from this conference has been catalogued separately for inclusion in this database. refs., tabs., figs.

  1. IECEC '92; Proceedings of the 27th Intersociety Energy Conversion Engineering Conference, San Diego, CA, Aug. 3-7, 1992. Vols. 1-6

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    The present conference discusses spacecraft power requirements, spacecraft nuclear power reactors, power electronics, aerospace fuel cells and batteries, automated spacecraft power systems and power electronics, small excore heat pipe thermionic reactor technology, spacecraft solar power, thermoelectrics for reactors, high voltage systems, spacecraft static/dynamic conversion component technology, wireless power transmission, isotopic-fueled power systems, and aircraft electric power. Also discussed are alkali-metal thermoelectric converters, advanced heat engine cycles, terrestrial electric propulsion, fuel cells for terrestrial applications, MHD systems, magnetic bearings and flywheels, aquifer thermal storage, superconducting devices, nucler fusion power, marine energy systems, Stirling engine cycle analyses and models, Stirling refrigerators and cryocoolers, efficiency and conservation-related practices, Stirling heat pumps, Stirling cycle solar (terrestrial) energy systems, Stirling engine component technologies, environmental impacts of energy systems, Stirling-based power generation, and Stirling heat transport systems

  2. Simplified proceeding as a civil procedure model

    Directory of Open Access Journals (Sweden)

    Олексій Юрійович Зуб

    2016-01-01

    shall mean a specific, additional form of consideration and solution of civil cases that is based on the voluntary approach to its use, characterized by the reduced set of procedural rules and ends with rendering a peculiar judicial decision. Moreover, the most common features of summary proceedings are highlighted. Simplified proceedings as a specific form of consideration of dispute regarding civil law and as a special way to optimize legal proceedings is provided with a set of peculiar features that distinguish them among the other proceedings. Therewith, the analyzed features shall be defined as basic, in other words, such features peculiar to the certain kind of proceedings during its development and direct application to the civil procedural law.

  3. Mixed waste: Proceedings

    International Nuclear Information System (INIS)

    Moghissi, A.A.; Blauvelt, R.K.; Benda, G.A.; Rothermich, N.E.

    1993-01-01

    This volume contains the peer-reviewed and edited versions of papers submitted for presentation a the Second International Mixed Waste Symposium. Following the tradition of the First International Mixed Waste Symposium, these proceedings were prepared in advance of the meeting for distribution to participants. The symposium was organized by the Mixed Waste Committee of the American Society of Mechanical Engineers. The topics discussed at the symposium include: stabilization technologies, alternative treatment technologies, regulatory issues, vitrification technologies, characterization of wastes, thermal technologies, laboratory and analytical issues, waste storage and disposal, organic treatment technologies, waste minimization, packaging and transportation, treatment of mercury contaminated wastes and bioprocessing, and environmental restoration. Individual abstracts are catalogued separately for the data base

  4. Proceedings ICASS 2017

    Science.gov (United States)

    Fu, Qiang; Schaaf, Peter

    2018-07-01

    This special issue of the high impact international peer reviewed journal Applied Surface Science represents the proceedings of the 2nd International Conference on Applied Surface Science ICASS held 12-16 June 2017 in Dalian China. The conference provided a forum for researchers in all areas of applied surface science to present their work. The main topics of the conference are in line with the most popular areas of research reported in Applied Surface Science. Thus, this issue includes current research on the role and use of surfaces in chemical and physical processes, related to catalysis, electrochemistry, surface engineering and functionalization, biointerfaces, semiconductors, 2D-layered materials, surface nanotechnology, energy, new/functional materials and nanotechnology. Also the various techniques and characterization methods will be discussed. Hence, scientific research on the atomic and molecular level of material properties investigated with specific surface analytical techniques and/or computational methods is essential for any further progress in these fields.

  5. Mixed waste: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Moghissi, A.A.; Blauvelt, R.K.; Benda, G.A.; Rothermich, N.E. [eds.] [Temple Univ., Philadelphia, PA (United States). Dept. of Environmental Safety and Health

    1993-12-31

    This volume contains the peer-reviewed and edited versions of papers submitted for presentation a the Second International Mixed Waste Symposium. Following the tradition of the First International Mixed Waste Symposium, these proceedings were prepared in advance of the meeting for distribution to participants. The symposium was organized by the Mixed Waste Committee of the American Society of Mechanical Engineers. The topics discussed at the symposium include: stabilization technologies, alternative treatment technologies, regulatory issues, vitrification technologies, characterization of wastes, thermal technologies, laboratory and analytical issues, waste storage and disposal, organic treatment technologies, waste minimization, packaging and transportation, treatment of mercury contaminated wastes and bioprocessing, and environmental restoration. Individual abstracts are catalogued separately for the data base.

  6. 8. Forum on solar engineering in practice - solar engineering - politics, market and finances, marketing and sales. Proceedings 2007; 8. Forum Solarpraxis. Solartechnik - Politik, Markt and Finanzen, Marketing and Verkauf. Tagungsband 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The 8th forum on solar engineering in practice includes based upon a proven concept talks, impulse briefings and discussions in larger and smaller groups in many different ways about the subjects politics, market, finances, marketing and sales. In terms of contents the forum incorporates all subjects, which are of importance for the growth of solar engineering: New European Energy Law and Thermal Energy Law, supporting industry, mechanical engineering, training and finances. Latest subjects like Start-Up, finances, energy efficiency and market conditions and applications like solar cooling and solar thermal power plants are presented and discussed. In the frame of the forum on solar engineering in practice analyst conferences are held this year as well. Many companies, which are quoted at the stock exchange present their numbers to the analysts and financial groups. Furthermore companies in the field of the supporting industry present themselves to the fields of finance and solar engineering. (orig.)

  7. Technology Utilization, the Key to Independence. Proceedings of the Annual Conference on Rehabilitation Engineering (5th, Houston, Texas, August 22-26, 1982). Volume 2.

    Science.gov (United States)

    O'Leary, James P., Ed.; O'Reagan, James R., Ed.

    This document contains abstracts of all papers presented at the conference. The papers demonstrate how the results of rehabilitation engineering activities have increased the independence of handicapped people and enabled them to more easily integrate their lives into the mainstream of society. The 136 abstracts are organized into the following…

  8. Proceedings of the joint contractors meeting: FE/EE Advanced Turbine Systems conference FE fuel cells and coal-fired heat engines conference

    Energy Technology Data Exchange (ETDEWEB)

    Geiling, D.W. [ed.

    1993-08-01

    The joint contractors meeting: FE/EE Advanced Turbine Systems conference FEE fuel cells and coal-fired heat engines conference; was sponsored by the US Department of Energy Office of Fossil Energy and held at the Morgantown Energy Technology Center, P.O. Box 880, Morgantown, West Virginia 26507-0880, August 3--5, 1993. Individual papers have been entered separately.

  9. Proceedings from the U.S. Army Corps of Engineers (USACE) and the National Oceanic and Atmospheric Administration (NOAA) Natural and Nature-Based Features Workshop

    Science.gov (United States)

    2016-03-01

    settings. Those examples included, but were not limited to vegetation plantings on dredged material placement areas and dunes; ecosystem restoration...tools with sanctuaries , estuarine reserves, marine protected areas, and other assets located in coastal areas around the nation. These places and...9. Vegetation on Dredged Material Placement Areas: This proposed project would use native plants as engineering materials for developing NNBF in

  10. IECEC '91; Proceedings of the 26th Intersociety Energy Conversion Engineering Conference, Boston, MA, Aug. 4-9, 1991. Vol 6

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Papers are presented on aerospace power systems (burst and pulse power, simulation, solar dynamics, and space nuclear systems, etc.), conversion technologies, electrochemical conversion, and energy conservation. Consideration is also given to energy systems and alternative fuels, renewable resource systems, Stirling engines and applications, and innovative and advanced systems (e.g., superconducting power and magnetic devices at high temperature)

  11. Proceedings of the CTU seminar 94. Pt. A

    International Nuclear Information System (INIS)

    1994-01-01

    The proceedings consist of 3 parts (A, B, C). Part A is divided into the following sections: Mathematics, Nuclear Engineering, Physics, Development of CTU Study, Fluid Mechanics, Theory of Constructions. Out of the 106 short communications contained in this part of the proceedings, 23 items were inputted to the INIS system. Out of 110 (96) short communications contained in parts B (C) of the proceedings, 2 (6) items were inputted to INIS. (Z.S.)

  12. Safety and engineering aspects of spent fuel storage. Proceedings of an international symposium held in Vienna, 10-14 October 1994

    International Nuclear Information System (INIS)

    1995-01-01

    Spent fuel management is one of the most vital, and common, problems for countries with nuclear reactors. In the closed nuclear fuel cycle, further storage capacity may be required to match the arisings of spent fuel with the available capacity of reprocessing plants. With respect to the once-through cycle, interim storage of spent fuel is required until a final repository has been constructed and is in service. Though present spent fuel storage technologies provide adequate protection to the population and the environment, there is keen interest in seeing whether further improvements can be achieved in the area of spent fuel storage. This Symposium was a co-operative effort between the Nuclear Energy Agency of the OECD and the IAEA. Such meetings have been organized once every four years since 1987. The purpose is to: exchange information on the state of the art and on prospects for spent fuel storage; discuss the worldwide situation and the major factors influencing national policies in this field; and identify the most important direction that national efforts and international co-operation should take in this area. Over 140 participants from 39 countries and 4 international organizations attended the Symposium. Thirty-five full papers and 13 posters were presented and are included in these Proceedings. Refs, figs and tabs

  13. Proceedings of the Neural Network Workshop for the Hanford Community

    Energy Technology Data Exchange (ETDEWEB)

    Keller, P.E.

    1994-01-01

    These proceedings were generated from a series of presentations made at the Neural Network Workshop for the Hanford Community. The abstracts and viewgraphs of each presentation are reproduced in these proceedings. This workshop was sponsored by the Computing and Information Sciences Department in the Molecular Science Research Center (MSRC) at the Pacific Northwest Laboratory (PNL). Artificial neural networks constitute a new information processing technology that is destined within the next few years, to provide the world with a vast array of new products. A major reason for this is that artificial neural networks are able to provide solutions to a wide variety of complex problems in a much simpler fashion than is possible using existing techniques. In recognition of these capabilities, many scientists and engineers are exploring the potential application of this new technology to their fields of study. An artificial neural network (ANN) can be a software simulation, an electronic circuit, optical system, or even an electro-chemical system designed to emulate some of the brain`s rudimentary structure as well as some of the learning processes that are believed to take place in the brain. For a very wide range of applications in science, engineering, and information technology, ANNs offer a complementary and potentially superior approach to that provided by conventional computing and conventional artificial intelligence. This is because, unlike conventional computers, which have to be programmed, ANNs essentially learn from experience and can be trained in a straightforward fashion to carry out tasks ranging from the simple to the highly complex.

  14. Proceedings of the Meeting of the Coastal Engineering Research Board (54th) Held in New Orleans, Louisiana on 4-6 June 1991

    Science.gov (United States)

    1992-04-01

    Sanda, CECW-EG SOUTH PACIFIC DIVISION Mr. Jaime R. Merino, CESPD-ED-W BOARD OF ENGINEERS FOR RIVERS Mr. Jeffrey C. Cole, CESPN-PE-W AND HARBORS Mr...areas. 68 Coastal areas experiencing erosion and economic loss include: a. Sabine Pass to Rollover Pass/Highway 87. In the fall of 1989, the State... Sabine Pass. The closure was prompted by the dangerous conditions resulting from erosion along the highway. In some areas, the highway lies at the

  15. Proceedings [of the] CSME [Canadian Society for Mechanical Engineering] forum 1992: Transport 1992+. Comptes rendus [de la] forum SCGM [Societe canadienne de genie mecanique] 1992: Transport 1992+

    Energy Technology Data Exchange (ETDEWEB)

    Sankar, S.; Rakheja, S.; Richard, M.; Mahoney, T. (eds.)

    1992-01-01

    A conference was held to discuss engineering aspects of transportation. Papers were presented on the dynamics of off-road vehicles and mobility, vehicle system dynamics, human factors in transportation, alternate fuels and the environment, mobile robots and vehicles, advanced manufacturing systems, rail transportation systems, design automation for transportation industries, freight and passenger transport systems, and road transportation challenges and systems. Separate abstracts have been prepared for 14 papers from the conference.

  16. Linde FUSRAP Site Remediation: Engineering Challenges and Solutions of Remedial Activities on an Active Industrial Facility - 13506

    International Nuclear Information System (INIS)

    Beres, Christopher M.; Fort, E. Joseph; Boyle, James D.

    2013-01-01

    The Linde FUSRAP Site (Linde) is located in Tonawanda, New York at a major research and development facility for Praxair, Inc. (Praxair). Successful remediation activities at Linde combines meeting cleanup objectives of radiological contamination while minimizing impacts to Praxair business operations. The unique use of Praxair's property coupled with an array of active and abandoned utilities poses many engineering and operational challenges; each of which has been overcome during the remedial action at Linde. The U.S. Army Corps of Engineers - Buffalo District (USACE) and CABRERA SERVICES, INC. (CABRERA) have successfully faced engineering challenges such as relocation of an aboveground structure, structural protection of an active water line, and installation of active mechanical, electrical, and communication utilities to perform remediation. As remediation nears completion, continued success of engineering challenges is critical as remaining activities exist in the vicinity of infrastructure essential to business operations; an electrical substation and duct bank providing power throughout the Praxair facility. Emphasis on engineering and operations through final remediation and into site restoration will allow for the safe and successful completion of the project. (authors)

  17. Linde FUSRAP Site Remediation: Engineering Challenges and Solutions of Remedial Activities on an Active Industrial Facility - 13506

    Energy Technology Data Exchange (ETDEWEB)

    Beres, Christopher M.; Fort, E. Joseph [Cabrera Services, Inc., 473 Silver Lane, East Hartford, CT 06118 (United States); Boyle, James D. [United States Army Corps of Engineers - Buffalo, 1776 Niagara Street, Buffalo, NY 14207 (United States)

    2013-07-01

    The Linde FUSRAP Site (Linde) is located in Tonawanda, New York at a major research and development facility for Praxair, Inc. (Praxair). Successful remediation activities at Linde combines meeting cleanup objectives of radiological contamination while minimizing impacts to Praxair business operations. The unique use of Praxair's property coupled with an array of active and abandoned utilities poses many engineering and operational challenges; each of which has been overcome during the remedial action at Linde. The U.S. Army Corps of Engineers - Buffalo District (USACE) and CABRERA SERVICES, INC. (CABRERA) have successfully faced engineering challenges such as relocation of an aboveground structure, structural protection of an active water line, and installation of active mechanical, electrical, and communication utilities to perform remediation. As remediation nears completion, continued success of engineering challenges is critical as remaining activities exist in the vicinity of infrastructure essential to business operations; an electrical substation and duct bank providing power throughout the Praxair facility. Emphasis on engineering and operations through final remediation and into site restoration will allow for the safe and successful completion of the project. (authors)

  18. Proceedings of the Malaysian Science and Technology Congress 2000: Symposium C, Volume VI

    International Nuclear Information System (INIS)

    2001-01-01

    This proceedings is a collection of posters presented at this symposium. The subjects covered are industrial technology and engineering, new products and materials, information technology and basic sciences

  19. Workshop Proceedings

    DEFF Research Database (Denmark)

    2012-01-01

    , the main focus there is on spoken languages in their written and spoken forms. This series of workshops, however, offers a forum for researchers focussing on sign languages. For the third time, the workshop had sign language corpora as its main topic. This time, the focus was on the interaction between...... corpus and lexicon. More than half of the papers presented contribute to this topic. Once again, the papers at this workshop clearly identify the potentials of even closer cooperation between sign linguists and sign language engineers, and we think it is events like this that contribute a lot to a better...

  20. Proceedings of the 1999 international joint power generation conference (FACT-vol. 23). Volume 1: Fuels and combustion technologies; Gas turbines; and Nuclear engineering

    International Nuclear Information System (INIS)

    Penfield, S.R. Jr.; Moussa, N.A.

    1999-01-01

    Papers are arranged under the following topical sections: Gas turbine combustion; Advanced energy conversion; Low NOx solutions; Burner developments; Alternative fuels combustion; Advanced energy conversion technologies; Numerical modeling of combustion; Fluidized bed combustion; Coal combustion; Combustion research; Gasification systems; Mercury emissions; Highly preheated air combustion; Selective catalytic reduction; Special topics in combustion research; Gas turbines and advanced energy; and How can the nuclear industry become more efficient? Papers within scope have been processed separately for inclusion on the database

  1. A Solution to the Small Enrollment Problem in Aerospace Engineering--Self-Paced Materials Used in an Independent Studies Mode.

    Science.gov (United States)

    Fowler, Wallace T.; Watkins, R. D.

    With the decline in enrollment in the early 1970's, many aerospace engineering departments had too few students to offer some required courses. At the University of Texas at Austin, a set of personalized system of instruction (PSI) materials for the aircraft performance, stability, and control course was developed. The paper includes a description…

  2. Proceedings of the 18th technical meeting on nuclear reactor and radiation for KURRI engineers and the 9th technical official group section 5 meeting in Kyoto University

    International Nuclear Information System (INIS)

    2010-03-01

    This report is a summary of 18th Technical Meeting on Nuclear Reactor and Radiation for KURRI Engineers in Kyoto University. This was also the 9th meeting for technical official group section 5 (nuclear and radiation) in Kyoto University. In the workshop, three special lectures held were: (1) 'On Border Between Subcritical and Supercritical', (2) 'Memories of Nuclear Power Plant Management for 40 Years', and (3) 'Introduction of Technical Office in Faculty of Engineering, Kyoto University'. The technical presentations held were: (1) 'Radiation Background Study of Specialty Products in Senshu Region', (2) 'Introduction of Radioactivation Analysis at KUR', (3) 'Consideration of Critical Approach Method for KUR Low-Enrichment Fuel Reactor Core Using SRAC', (4) 'Evaluation of Temperature Coefficient of KUR Low-Enrichment Fuel Reactor Core Using SRAC'. As training for technical staffs in Technical Office, we visited the facility in Ashiu Research Forest. An introduction of this facility and the comments from the participants were included in this report. (S.K.)

  3. Proceedings of the third nuclear thermal hydraulics meeting

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    This book contains the proceedings of the Thermal Hydraulics Division of the American Nuclear Society. The papers presented include: Simulator qualification using engineering codes and Development of thermal hydraulic analysis capabilities for Oyster Creek

  4. Center for Advanced Space Propulsion Second Annual Technical Symposium Proceedings

    Science.gov (United States)

    1990-01-01

    The proceedings for the Center for Advanced Space Propulsion Second Annual Technical Symposium are divided as follows: Chemical Propulsion, CFD; Space Propulsion; Electric Propulsion; Artificial Intelligence; Low-G Fluid Management; and Rocket Engine Materials.

  5. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2012-01-01

    Most people agree that our world face daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel dominant...... perspectives in challenge per-ception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping of engineering education...... and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter strives to elicit the bodies...

  6. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2011-01-01

    Abstract: Most people agree that our world faces daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel...... dominant perspectives in challenge perception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping...... of engineering education and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter...

  7. Proceedings of the 4th KEK mechanical engineering workshop. Research and development on the technology of the X-band accelerator fabrication

    International Nuclear Information System (INIS)

    Ueno, Kenji

    2003-10-01

    The fourth KEK Mechanical Engineering Workshop was held on April 17, 2003. The main subject was ''The Research and Development on the Technology of the X-band Accelerator Fabrication'', which is a part of the collaboration work of Accelerator Laboratory, ACC and Mechanical Engineering Center, MEC based on the joint X-band accelerator research of KEK and SLAC. The main topic of study in FY 2002 was the problem analysis, and seeking its counter-measures about pitting generated over the inner-surface of the accelerator cavities through high field tests. Therefore, to analyze and develop counter-measures for these pittings, manufacturing of several kinds of test accelerators and conducting analytical tests for the surface of cells have been mainly undertaken by ACC and MEC. On the other hand, basic studies of the cutting and bonding processes have shown effective results for the future production process through corroboration work with academic and industrial fields. Related scientists and engineers from various fields participated in this workshop and presented their works. As a keynote speech, Prof. Hitoshi Yamamoto, belonging to Tohoku University, presented ''The physics on linear collider'', and Assistant Prof. Nobukazu Toge, belonging to ACC of KEK, presented ''The Linear Collider Accelerator''. Also, as an invitation speech, former Prof. Nobuteru Hitomi, former Head of MEC, who was the originator of this workshop, and one of the leaders in X-band accelerator fabrication, presented ''The promotion and survey of fabrication technology on X-band accelerator''. These speeches were very instructive, and presented a chance to think about the direction of R and D in our project. Twenty-four papers, ten from KEK, including the keynote speech, seven from universities and seven from industrial companies, were presented and discussed ardently. Among the discussion, there was an opinion that a fast pace to establish mass-production technology is a major requirement for the

  8. Developmental problems and their solution for the Space Shuttle main engine alternate liquid oxygen high-pressure turbopump: Anomaly or failure investigation the key

    Science.gov (United States)

    Ryan, R.; Gross, L. A.

    1995-05-01

    The Space Shuttle main engine (SSME) alternate high-pressure liquid oxygen pump experienced synchronous vibration and ball bearing life problems that were program threatening. The success of the program hinged on the ability to solve these development problems. The design and solutions to these problems are engirded in the lessons learned and experiences from prior programs, technology programs, and the ability to properly conduct failure or anomaly investigations. The failure investigation determines the problem cause and is the basis for recommending design solutions. For a complex problem, a comprehensive solution requires that formal investigation procedures be used, including fault trees, resolution logic, and action items worked through a concurrent engineering-multidiscipline team. The normal tendency to use an intuitive, cut-and-try approach will usually prove to be costly, both in money and time and will reach a less than optimum, poorly understood answer. The SSME alternate high-pressure oxidizer turbopump development has had two complex problems critical to program success: (1) high synchronous vibrations and (2) excessive ball bearing wear. This paper will use these two problems as examples of this formal failure investigation approach. The results of the team's investigation provides insight into the complexity of the turbomachinery technical discipline interacting/sensitivities and the fine balance of competing investigations required to solve problems and guarantee program success. It is very important to the solution process that maximum use be made of the resources that both the contractor and Government can bring to the problem in a supporting and noncompeting way. There is no place for the not-invented-here attitude. The resources include, but are not limited to: (1) specially skilled professionals; (2) supporting technologies; (3) computational codes and capabilities; and (4) test and manufacturing facilities.

  9. Application of complex engineering solutions through advanced composite innovation (for repair of degraded buried pipe at Vandellos II Nuclear Power Plant); Reparacion de tuberias de un sistema de servicios no esenciales con recubrimiento interno de fibra de carbono

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, J. M.; Raji, B. B.

    2011-07-01

    This technical presentation is focused on introducing an engineering solution approach and identification of sensitivity of applications of advanced carbon fiber in a pressurized wet environment: Engineering design, quality assurance of installation, inspection, and a comprehensive testing program to validate and bench mark the design data and compliance with code requirements in nuclear power plants.

  10. Proceedings of the establishment conference of Professional Committee on Waste Underground Disposal of Chinese Society for Rock Mechanics and Engineering and the first academic seminar

    International Nuclear Information System (INIS)

    2006-07-01

    Approved by the China Association for Science and Technology, Chinese Society for Rock Mechanics and Engineering newly established 'Professional Committee on Waste Underground Disposal'. The committee will organise the national and international academic exchange, and provide advice on discipline development, sustainable industrial development, environmental protection, etc.. This is the establishing conference of the professional committee, as well as the first academic seminar. The following topics on waste underground disposal are discussed: the theory, practice and exploration, project examples, new technologies and new methods. The contents include: waste disposal technology in the new century, the geological disposal of high level radioactive waste, LLW and ILW underground waste disposal, urban and industrial waste underground disposal, and etc.

  11. IECEC '87; Proceedings of the Twenty-second Intersociety Energy Conversion Engineering Conference, Philadelphia, PA, Aug. 10-14, 1987. Volumes 1, 2, 3, and 4

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    Papers are presented on space power requirements and issues, space photovoltaic systems, space solar dynamic systems, space thermal systems, manned and unmanned space power systems, thermionics, and thermoelectrics. Also considered are high power devices for space power systems, high power conversion for space power systems, 1-10 kWe nuclear space power sources, 100-kW class nuclear power concepts, space reactor safety, and multimegawatt space nuclear power systems. Other topics include space power systems automation, space kilovolt technology, space power electronics, space lithium and nickel-cadmium batteries, lithium sodium storage, and space fuel cells. Papers are also presented on space nickel hydrogen batteries, alternative energy concepts and fuels, fuel cell technology, flow batteries, high-temperature batteries, energy conservation, battery energy storage, thermal energy storage, heat engines, MHD power systems, nuclear fission, and the Stirling cycle

  12. Proceedings of the 27th annual conference on engineering in medicine and biology. Volume 16. Conference held at Philadelphia, Pennsylvania, October 6--10, 1974

    International Nuclear Information System (INIS)

    Anon.

    1974-01-01

    Fifty-four sessions were held on various aspects of engineering in medicine and biology. Approximately ten papers were presented in each session and summaries of the papers are included. A paper on nuclear fueled circulatory support systems describes 238 Pu fueled blood cooled heat exchangers and implants using 241 Am, 9 Be, and 90 Sr in dogs. One dog died as a result of an extensive pulmonary neoplasm. Two sessions were devoted to cardiac pacemakers; topics included were data management systems, safety factors, implantation status of the NU-5 nuclear pacemaker, a rechargeable cardiac pacemaker system, and longevity of implantable pulse generators. A session on corporeal imaging included papers on computer processing of chest x-ray pictures, fluoroscopic image enhancement using a storage vidicon, ACTA (automatic computerized transverse axial tomographic)--the whole body scanner, and reconstruction of the image from the ACTA whole body x-ray scanner. (U.S.)

  13. Comprehensive approach to energy and environment in the Eco Care Program for design, engineering and operation of Siemens Industry Solutions

    Energy Technology Data Exchange (ETDEWEB)

    Wegener, D. (Siemens AG, Erlangen (Germany)); Finkbeiner, M. (Technische Univ. Berlin (TUB), Systemumwelttechnik (SUT), Berlin (Germany)); Geiger, D. (Siemens AG, Munich (Germany)); Olsen, S.I. (Danish Technical Univ. (DTU), Management Engineering, Lyngby (Denmark)); Walachowicz, F. (Siemens AG, Berlin (Germany))

    2009-09-15

    This paper intends to describe the outline of the Eco Care Program (ECP) at the Siemens-Division Industry Solutions and its implementation. ECP aims to embrace and to coordinate main activities within the product lifecycle management (PLM) process considering both economic targets in terms of overall lifecycle costs as well as energy efficiency and other important environmental issues in the innovation management for industrial solutions. ECP consists of adapted methods for assessing the environmental and financial impacts of industrial solutions (plants, processes, single technologies or even services) and tools which helps to derive reliable assessment results. Life Cycle Assessment (LCA) is a suitable method for assessing environmental impacts of products and solutions over their entire lifecycle focusing on those lifecycle phases which may contribute significantly to environmental burdens or benefits. To meet these requirements the main challenge is to simplify the assessment methodology as far as reliability and accuracy of results is preserved. To present results in both dimensions of economical performance and environmental impact the paper introduces the concept of the 'eco care matrix' (ECM). Environmental sound industrial solutions have advantages in both 'eco' dimensions (eco-nomical + eco-logical). The analytical approach presented is further on implemented in two complementary and independent industrial application fields: in order to exemplify usability of the approach in quite complex process technology different hot metal producing technologies (blast furnace route vs. smelting reduction routes COREX / FINEX). The second pilot application is targeted on the assessment of infrastructure solutions especially focusing on the comparison of environmental and financial effects of different technologies and payment schemes of electronic city tolling systems for London and Copenhagen. Experienced results derived from these two pilot

  14. Energy solutions for sustainable development. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Soenderberg Petersen, L; Larsen, Hans [eds.

    2007-05-15

    The Risoe International Energy Conference took place 22 - 24 May 2007. The conference focused on: 1) Future global energy development options. 2) Scenario and policy issues. 3) Measures to achieve low-level stabilization at, for example, 500 ppm CO2 concentrations in the atmosphere. 4) Local energy production technologies such as fuel cells, hydrogen, bio-energy and wind energy. 5) Centralized energy technologies such as clean coal technologies. 6) Providing renewable energy for the transport sector. 7) Systems aspects, differences between the various major regions throughout the world. 8) End-use technologies, efficiency improvements and supply links. 9) Security of supply with regard to resources, conflicts, black-outs, natural disasters and terrorism. (au)

  15. Energy solutions for sustainable development. Proceedings

    DEFF Research Database (Denmark)

    production technologies such as fuel cells, hydrogen, bio-energy and wind energy • Centralized energy technologies such as clean coal technologies • Providing renewable energy for the transport sector • Systems aspects, differences between the various major regions throughout the world • End-use technologies......, efficiency improvements and supply links • Security of supply with regard to resources, conflicts, black-outs, natural disasters and terrorism...

  16. A Comprehensive Solution of the Problems of Ensuring the Strength of Gas Turbine Engine Compressor at the Design Stage

    Science.gov (United States)

    Vedeneev, V. V.; Kolotnikov, M. E.; Mossakovskii, P. A.; Kostyreva, L. A.; Abdukhakimov, F. A.; Makarov, P. V.; Pyhalov, A. A.; Dudaev, M. A.

    2018-01-01

    In this paper we present a complex numerical workflow for analysis of blade flutter and high-amplitude resonant oscillations, impenetrability of casing if the blade is broken off, and the rotor reaction to the blade detachment and following misbalance, with the assessment of a safe flight possibility at the auto-rotation regime. All the methods used are carefully verified by numerical convergence study and correlations with experiments. The use of the workflow developed significantly improves the efficiency of the design process of modern jet engine compressors. It ensures a significant reduction of time and cost of the compressor design with the required level of strength and durability.

  17. Interfacial engineering of printable bottom back metal electrodes for full-solution processed flexible organic solar cells

    Science.gov (United States)

    Zhen, Hongyu; Li, Kan; Zhang, Yaokang; Chen, Lina; Niu, Liyong; Wei, Xiaoling; Fang, Xu; You, Peng; Liu, Zhike; Wang, Dongrui; Yan, Feng; Zheng, Zijian

    2018-01-01

    Printing of metal bottom back electrodes of flexible organic solar cells (FOSCs) at low temperature is of great significance to realize the full-solution fabrication technology. However, this has been difficult to achieve because often the interfacial properties of those printed electrodes, including conductivity, roughness, work function, optical and mechanical flexibility, cannot meet the device requirement at the same time. In this work, we fabricate printed Ag and Cu bottom back cathodes by a low-temperature solution technique named polymer-assisted metal deposition (PAMD) on flexible PET substrates. Branched polyethylenimine (PEI) and ZnO thin films are used as the interface modification layers (IMLs) of these cathodes. Detailed experimental studies on the electrical, mechanical, and morphological properties, and simulation study on the optical properties of these IMLs are carried out to understand and optimize the interface of printed cathodes. We demonstrate that the highest power conversion efficiency over 3.0% can be achieved from a full-solution processed OFSC with the device structure being PAMD-Ag/PEI/P3HT:PC61BM/PH1000. This device also acquires remarkable stability upon repeating bending tests. Project supported by the Research Grant Council of Hong Kong (No. PolyUC5015-15G), the Hong Kong Polytechnic University (No. G-SB06), and the National Natural Science Foundation of China (Nos. 21125316, 21434009, 51573026).

  18. Technology and science at a high-power spallation source: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    These proceedings cover many aspects of the usefulness of spallation neutrons. Nine different areas are considered: surfaces and interfaces, engineering, materials science, polymers and complex fluids, chemistry, structural biology, nuclear engineering and radiation effects, condensed matter physics and fundamental physics.

  19. Technology and science at a high-power spallation source: Proceedings

    International Nuclear Information System (INIS)

    1994-01-01

    These proceedings cover many aspects of the usefulness of spallation neutrons. Nine different areas are considered: surfaces and interfaces, engineering, materials science, polymers and complex fluids, chemistry, structural biology, nuclear engineering and radiation effects, condensed matter physics and fundamental physics

  20. Engineered Solutions to Reduce Occupational Noise Exposure at the NASA Glenn Research Center: A Five-Year Progress Summary (1994-1999)

    Science.gov (United States)

    Cooper, Beth A.; Hange, Donald W.; Mikulic, John J.

    1999-01-01

    to reducing occupational and community noise exposure. The organization and mission of this Program were documented shortly after its inception, and individual programmatic components have been the subject of subsequent papers. This paper summarizes the status and accomplishments of the engineering aspects of the Program from a five-year retrospective viewpoint and includes a review of retrofit noise control solution strategies, which have not been previously documented.

  1. Flexible Engineering Structures from the Corrugated Metal Sheets - Comparison of Costs of Solutions used in the Road Building

    Science.gov (United States)

    Ołdakowska, E.

    2017-11-01

    The flexible structures from the corrugated metal sheets are used in particular in the road building, especially as passages for animals. Easy and quick assembly, as well as lower realization costs when compared to the traditional solutions increase interest in such structures. Availability and variety of systems allows for searching for solutions which are the best and optimal in the economical range. The article presents the comparison of costs of the basic materials used in various systems of flexible structures from the corrugated metal sheets. In order to determine the costs of the material solutions the data for two systems used in Poland (for construction of the upper passages for animals) since 2008 have been used. The cost estimation for the basic materials required for realization of 1 m2 of the flexible structure from the corrugated steel sheets have been prepared with use of prices obtained directly from the Polish contractors and manufacturers, as well as process included in the quarterly information (Sekocenbud). The difference of prices of materials available on the market allows the investor for selecting the structure depending on the needs and financial possibilities, as well as for achieving some savings. The savings in case of purchasing sheets of identical parameters (thickness, profile characteristics) are from approx. 4% to 8% per 1 m2 of sheet. The connectors in form of bolts M20 cl. 8.8 of various lengths are an expense from 3.00 PLN to 3.50 PLN. Those values may seem low, but taking into consideration amounts connected with construction of many square meters of structure they may become very important factor in the total investment costs.

  2. Eco-engineered rock pools: a concrete solution to biodiversity loss and urban sprawl in the marine environment

    Science.gov (United States)

    Firth, Louise B.; Browne, Keith A.; Knights, Antony M.; Hawkins, Stephen J.; Nash, Róisín

    2016-09-01

    In coastal habitats artificial structures typically support lower biodiversity and can support greater numbers of non-native and opportunistic species than natural rocky reefs. Eco-engineering experiments are typically trialed to succeed; but arguably as much is learnt from failure than from success. Our goal was to trial a generic, cost effective, eco-engineering technique that could be incorporated into rock armouring anywhere in the world. Artificial rock pools were created from manipulated concrete between boulders on the exposed and sheltered sides of a causeway. Experimental treatments were installed in locations where they were expected to fail and compared to controls installed in locations in which they were expected to succeed. Control pools were created lower on the structure where they were immersed on every tidal cycle; experimental pools were created above mean high water spring tide which were only immersed on spring tides. We hypothesised that lower and exposed pools would support significantly higher taxon and functional diversity than upper and sheltered pools. The concrete pools survived the severe winter storms of 2013/14. After 12 months, non-destructive sampling revealed significantly higher mean taxon and functional richness in lower pools than upper pools on the exposed side only. After 24 months the sheltered pools had become inundated with sediments, thus failing to function as rock pools as intended. Destructive sampling on the exposed side revealed significantly higher mean functional richness in lower than upper pools. However, a surprisingly high number of taxa colonised the upper pools leading to no significant difference in mean taxon richness among shore heights. A high number of rare taxa in the lower pools led to total taxon richness being almost twice that of upper pools. These findings highlight that even when expected to fail concrete pools supported diverse assemblages, thus representing an affordable, replicable means of

  3. Effect of electrolyte valency, alginate concentration and pH on engineered TiO₂ nanoparticle stability in aqueous solution.

    Science.gov (United States)

    Loosli, Frédéric; Le Coustumer, Philippe; Stoll, Serge

    2015-12-01

    Agglomeration and disagglomeration processes are expected to play a key role on the fate of engineered nanoparticles in natural aquatic systems. These processes are investigated here in detail by studying first the stability of TiO2 nanoparticles in the presence of monovalent and divalent electrolytes at different pHs (below and above the point of zero charge of TiO2) and discussing the importance of specific divalent cation adsorption with the help of the DLVO theory as well as the importance of the nature of the counterions. Then the impact of one polysaccharide (alginate) on the stability of agglomerates formed under pH and water hardness representative of Lake Geneva environmental conditions is investigated. In these conditions the large TiO2 agglomerates (diameter>1μm) are positively charged due to Ca(2+) and Mg(2+) specific adsorption and alginate, which is negatively charged, adsorbs onto the agglomerate surface. Our results indicate that the presence of alginate at typical natural organic matter concentration (1-10 mg L(-1)) strongly modifies the TiO2 agglomerate (50 mg L(-1)) stability by inducing their partial and rapid disagglomeration. The importance of disagglomeration is found dependent on the alginate concentration with maximum of disagglomeration obtained for alginate concentration ≥8 mg L(-1) and leading to 400 nm fragments. From an environmental point of view partial restabilization of TiO2 agglomerates in the presence of alginate constitutes an important outcome. Disagglomeration will enhance their transport and residence time in aquatic systems which is an important step in the current knowledge on risk assessment associated to engineered nanoparticles. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Physics-2005. Proceedings

    International Nuclear Information System (INIS)

    Mekhtiyev, A.; Hajiyev, A.

    2005-06-01

    Full text : Conference named Physics-2005 is dedicated to the 60th anniversary of Physics Institute of Azerbaijan National Academy of Sciences. This conference is a great forum of scientists of many countries of the world. 574 authors from 11 countries like Russia, Ukraine, Georgia, Moldova, France, Japan, USA, Canada, Iran, Turkey and Azerbaijan have presented 250 including all 9 sections of the Conference. It should be noted that there have been presented joint reports from 10 countries which indicated to the stable scientific connections between the scientists of these countries. The scope of scientific topics of the Conference confirms that Physics Institute conducts the investigations in wide range of advanced scientific fields : nanotechnology, solid states physics, nuclear physics, power engineering, electrophysics, astrophysics. Presented reports on the problems of advanced technology give finished technical solutions. They are developments on nanostructures, photodetectors, luminescence, composite materials in power engineering, ecology and etc

  5. Proceedings of the KNS Fall meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-10-15

    This proceedings contains articles of 2013 Fall meeting of the Korean Nuclear Society. It was held on Oct 23-25 in Kyungju, Korea. This proceedings is comprised of 10 sessions. The main subject titles of session are as follows: Reactor system technology, Nuclear data, reactor physics and computational science, Radioactive waste management, Nuclear fuel and materials, Thermal hydraulics and safety, Radiation utilization and protection, Quantum engineering and nuclear fusion, Nuclear power plant construction and operation technology, Nuclear policy, human resources and cooperation, Nuclear I and C and remote operation. (Yi, J. H.)

  6. Proceedings of the KNS 2015 Fall Meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-10-15

    This proceedings contains articles of 2015 fall meeting of the Korean Nuclear Society. It was held on October 28-30 in Kyungju, Korea. This proceedings is comprised of 11 sessions. The main subject titles of session are as follows: Reactor system technology, Reactor physics and computational science, Radioactive waste management, Nuclear fuel and materials, Thermal hydraulics and safety, Radiation utilization and protection, Quantum engineering and nuclear fusion, Nuclear power plant construction and operation technology, Nuclear policy, human resources and cooperation, Nuclear I and C and automatic remote systems, Competition Session. (Yi, J. H.)

  7. Proceedings of the KNS 2014 Fall Meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-10-15

    This proceedings contains articles of 2014 Fall Meeting of the Korean Nuclear Society. It was held on Oct 29-31 in Pyongchang, Korea. This proceedings is comprised of 10 sessions. The main subject titles of session are as follows: Reactor system technology, Reactor physics and computational science, Radioactive waste management, Nuclear fuel and materials, Thermal hydraulics and safety, Radiation utilization and protection, Quantum engineering and nuclear fusion, Nuclear power plant construction and operation technology, Nuclear policy, human resources and cooperation, MMIS and remote control and Competition (Yi, J. H.)

  8. Proceedings of the KNS 2016 Autumn Meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-10-15

    This proceedings contains articles of 2016 autumn meeting of the Korean Nuclear Society. It was held on Oct. 26-28 in Kyungju, Korea. This proceedings is comprised of 11 sessions. The main subject titles of session are as follows: Reactor system technology, Reactor physics and computational science, Radioactive waste management, Nuclear fuel and materials, Thermal hydraulics and safety, Radiation utilization and protection, Quantum engineering and nuclear fusion, Nuclear power plant construction and operation technology, Nuclear policy, human resources and cooperation, Nuclear I and C, human factors and automatic remote systems, Competition Session. (Yi, J. H.)

  9. Genetic Engineering

    Science.gov (United States)

    Phillips, John

    1973-01-01

    Presents a review of genetic engineering, in which the genotypes of plants and animals (including human genotypes) may be manipulated for the benefit of the human species. Discusses associated problems and solutions and provides an extensive bibliography of literature relating to genetic engineering. (JR)

  10. Enhancing Performance and Uniformity of Perovskite Solar Cells via a Solution-Processed C70 Interlayer for Interface Engineering.

    Science.gov (United States)

    Zhou, Ya-Qing; Wu, Bao-Shan; Lin, Guan-Hua; Li, Yang; Chen, Di-Chun; Zhang, Peng; Yu, Ming-Yu; Zhang, Bin-Bin; Yun, Da-Qin

    2017-10-04

    Although some kinds of semiconductor metal oxides (SMOs) have been applied as electron selective layers (ESLs) for planar perovskite solar cells (PSCs), electron transfer is still limited by low electron mobility and defect film formation of SMO ESLs fabricated via low-temperature solution process. Herein, the C 70 interlayer between TiO 2 and (HC(NH 2 ) 2 PbI 3 ) x (CH 3 NH 3 PbCl 3 ) 1-x is prepared by spin-coating and low-temperature annealing for planar n-i-p PSCs. The resultant TiO 2 /C 70 ESL shows good surface morphology, efficient electron extraction, and facilitation of high-quality perovskite film formation, which can be attributed to the suitable nanosize and the superior electronic property of C 70 molecules. In comparison with pristine TiO 2 -based PSCs, the efficiency and hysteresis index are, respectively, enhanced 28% and reduced 76% by adding the C 70 interlayer between TiO 2 and perovskite on the basis of statistical data of more than 50 cells. With the main advantages of low-temperature process and optimized interface, the champion efficiency of PSCs on flexible substrates could exceed 12% in contrast with the above 18% on rigid substrate.

  11. Towards low-voltage organic thin film transistors (OTFTs with solution-processed high-k dielectric and interface engineering

    Directory of Open Access Journals (Sweden)

    Yaorong Su

    2015-11-01

    Full Text Available Although impressive progress has been made in improving the performance of organic thin film transistors (OTFTs, the high operation voltage resulting from the low gate capacitance density of traditional SiO2 remains a severe limitation that hinders OTFTs'development in practical applications. In this regard, developing new materials with high-k characteristics at low cost is of great scientific and technological importance in the area of both academia and industry. Here, we introduce a simple solution-based technique to fabricate high-k metal oxide dielectric system (ATO at low-temperature, which can be used effectively to realize low-voltage operation of OTFTs. On the other hand, it is well known that the properties of the dielectric/semiconductor and electrode/semiconductor interfaces are crucial in controlling the electrical properties of OTFTs. By optimizing the above two interfaces with octadecylphosphonic acid (ODPA self-assembled monolayer (SAM and properly modified low-cost Cu, obviously improved device performance is attained in our low-voltage OTFTs. Further more, organic electronic devices on flexible substrates have attracted much attention due to their low-cost, rollability, large-area processability, and so on. Basing on the above results, outstanding electrical performance is achieved in flexible devices. Our studies demonstrate an effective way to realize low-voltage, high-performance OTFTs at low-cost.

  12. International Proceedings 2013 of Malaysia-Japan Academic Scholar Conference

    CERN Document Server

    Ono, Osamu; Bostamam, Anas; Ling, Amy

    2015-01-01

    The selected papers included in this proceedings on Malaysia-Japan Academic Scholar Conference (MJASC) 2013, are related to nano-science engineering, mechanical engineering, electrical and electronic engineering, computer science, information technology etc. This proceedings will be a source of research findings for Malaysia and Japan specifically, and other countries in general, especially among researchers, industry sectors and government policy makers. It will be served as a resourceful reference and platform to reflect the significant of the Look East Policy outcomes and products.

  13. International Conference on Transformations in Engineering Education

    CERN Document Server

    2015-01-01

    This book comprises the proceedings of the International Conference on Transformations in Engineering Education conducted jointly by BVB College of Engineering & Technology, Hubli, India and Indo US Collaboration for Engineering Education (IUCEE). This event is done in collaboration with International Federation of Engineering Education Societies (IFEES), American Society for Engineering Education (ASEE) and Global Engineering Deans' Council (GEDC). The conference is about showcasing the transformational practices in Engineering Education space.

  14. Inequalities with applications to engineering

    CERN Document Server

    Cloud, Michael J; Lebedev, Leonid P

    2014-01-01

    This book offers a concise introduction to mathematical inequalities for graduate students and researchers in the fields of engineering and applied mathematics. It begins by reviewing essential facts from algebra and calculus and proceeds with a presentation of the central inequalities of applied analysis, illustrating a wide variety of practical applications. The text provides a gentle introduction to abstract spaces, such as metric, normed, and inner product spaces. It also provides full coverage of the central inequalities of applied analysis, such as Young's inequality, the inequality of the means, Hölder's inequality, Minkowski's inequality, the Cauchy–Schwarz inequality, Chebyshev's inequality, Jensen's inequality, and the triangle inequality. The second edition features extended coverage of applications, including continuum mechanics and interval analysis. It also includes many additional examples and exercises with hints and full solutions that may appeal to upper-level undergraduate and graduate...

  15. 2nd International Workshop on the Numerical Solution of Markov Chains

    CERN Document Server

    1995-01-01

    Computations with Markov Chains presents the edited and reviewed proceedings of the Second International Workshop on the Numerical Solution of Markov Chains, held January 16--18, 1995, in Raleigh, North Carolina. New developments of particular interest include recent work on stability and conditioning, Krylov subspace-based methods for transient solutions, quadratic convergent procedures for matrix geometric problems, further analysis of the GTH algorithm, the arrival of stochastic automata networks at the forefront of modelling stratagems, and more. An authoritative overview of the field for applied probabilists, numerical analysts and systems modelers, including computer scientists and engineers.

  16. Proceedings of the international nuclear power plant aging symposium

    International Nuclear Information System (INIS)

    Beranek, A.

    1989-03-01

    This report presents the proceedings of the International Nuclear Power Plant Aging Symposium that was held at the Hyatt Regency Hotel in Bethesda, Maryland, on August 30-31 and September 1, 1988. The Symposium was presented in cooperation with the American Nuclear Society, the American Society of Civil Engineers, the American Society of Mechanical Engineers, and the Institute of Electrical and Electronics Engineers. There were approximately 550 participants from 16 countries at the Symposium

  17. Village Power `97. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Cardinal, J.; Flowers, L.; Taylor, R.; Weingart, J. [eds.

    1997-09-01

    It is estimated that two billion people live without electricity and its services. In addition, there is a sizable number of rural villages that have limited electrical service, with either part-day operation by diesel gen-sets or partial electrification (local school or community center and several nearby houses). For many villages connected to the grid, power is often sporadically available and of poor quality. The U.S. National Renewable Energy Laboratory (NREL) in Golden, Colorado, has initiated a program to address these potential electricity opportunities in rural villages through the application of renewable energy (RE) technologies. The objective of this program is to develop and implement applications that demonstrate the technical performance, economic competitiveness, operational viability, and environmental benefits of renewable rural electric solutions, compared to the conventional options of line extension and isolated diesel mini-grids. These four attributes foster sustainability; therefore, the program is entitled Renewables for Sustainable Village Power (RSVP). The RSVP program is a multi-disciplinary, multi-technology, multi-application program composed of six key activities, including village application development, computer model development, systems analysis, pilot project development, technical assistance, and an Internet-based village power project database. The current program emphasizes wind, photovoltaics (PV), and their hybrids with diesel gen-sets. NREL`s RSVP team is currently involved in rural electricity projects in thirteen countries, with U.S., foreign, and internationally based agencies and institutions. This document contains reports presented at the Proceedings of Village Power, 1997. Individual projects have been processed separately for the United States Department of Energy databases.

  18. Advances in Computer Science and Engineering

    CERN Document Server

    Second International Conference on Advances in Computer Science and Engineering (CES 2012)

    2012-01-01

    This book includes the proceedings of the second International Conference on Advances in Computer Science and Engineering (CES 2012), which was held during January 13-14, 2012 in Sanya, China. The papers in these proceedings of CES 2012 focus on the researchers’ advanced works in their fields of Computer Science and Engineering mainly organized in four topics, (1) Software Engineering, (2) Intelligent Computing, (3) Computer Networks, and (4) Artificial Intelligence Software.

  19. IPHE Infrastructure Workshop Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-02-01

    This proceedings contains information from the IPHE Infrastructure Workshop, a two-day interactive workshop held on February 25-26, 2010, to explore the market implementation needs for hydrogen fueling station development.

  20. Radiofrequency plasma heating: proceedings

    International Nuclear Information System (INIS)

    Swenson, D.G.

    1985-01-01

    The conference proceedings include sessions on Alfven Wave Heating, ICRF Heating and Current Drive, Lower Hybrid Heating and Current Drive, and ECRF Heating. Questions of confinement, diagnostics, instabilities and technology are considered. Individual papers are cataloged separately

  1. Proceedings of oceans '91

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This volume contains the proceedings of the Oceans '91 Conference. Topics addressed include: ocean energy conversion, marine communications and navigation, ocean wave energy conversion, environmental modeling, global climate change, ocean minerals technology, oil spill technology, and submersible vehicles

  2. Engineering solutions for a reflector change concept in the high-temperature reactor with pebble bed core and OTTO-fueling

    International Nuclear Information System (INIS)

    Kasper, K.J.

    1975-06-01

    In the field of reactor engineering an increasing tendency is visible towards a 'repairable reactor'. In the construction of the HTR with spherical fuel elements this fact should already be taken into account at an early stage. Additionally it is possible that in connection with the OTTO-fueling load conditions for the graphite reflector could result which are locally not far away from limiting values. Therefore the removability of the reflector is included in the reactor construction as an accompanying technical step of the physical lay-out of the core. The core arrangements, realized for HTR until recently, are discussed as well as the properties of the graphites used and the operating conditions in the reactors are stated. At the example of the PR 3,000 proposals are offered for the construction of a removable side and top reflector for a pebble bed reactor. Hereby a solution was found which, on one hand allows the changing of the reflector and on the other hand requires no significant increase of the costs for the reactor assembly. Moreover the requirements of reactor operation and of repairability are satisfied in an optimal manner. (orig.) [de

  3. Engineering mechanics

    CERN Document Server

    Gross, Dietmar; Schröder, Jörg; Wall, Wolfgang A; Rajapakse, Nimal

    Statics is the first volume of a three-volume textbook on Engineering Mechanics. The authors, using a time-honoured straightforward and flexible approach, present the basic concepts and principles of mechanics in the clearest and simplest form possible to advanced undergraduate engineering students of various disciplines and different educational backgrounds. An important objective of this book is to develop problem solving skills in a systematic manner. Another aim of this volume is to provide engineering students as well as practising engineers with a solid foundation to help them bridge the gap between undergraduate studies on the one hand and advanced courses on mechanics and/or practical engineering problems on the other. The book contains numerous examples, along with their complete solutions. Emphasis is placed upon student participation in problem solving. The contents of the book correspond to the topics normally covered in courses on basic engineering mechanics at universities and colleges. Now in i...

  4. Conference Proceedings: Profit through technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    Advances in, and experiences with, horizontal well technology as one of the principal means of enhancing oil recovery were the themes that animated this international conference in Calgary, organized jointly by the Society of Petroleum Engineers (USA) and the Canadian Institute of Mining, Metallurgy and Petroleum. A total of 47 papers were selected for presentation by the Program Committee of the SPE on the basis of abstracts submitted by authors and these are included in this proceedings volume. Topics range from hydrajet fracturing through field implementation of geological steering techniques, sand control in open hole horizontal wells and improving water flooding efficiency, to steam assisted gravity drainage and chemical flooding through horizontal wells. A number of case histories are presented to illustrate technological advances. The case histories cover a wide range of applications and cover experiences from a number of countries. refs., tabs., figs.

  5. Big Bang Day: Engineering Solutions

    CERN Multimedia

    Lyn Evans; Austin Ball; Jim Virdee; Adam Hart-Davis

    2008-01-01

    CERN's Large Hadron Collider is the most complicated scientific apparatus ever built. Many of the technologies it uses hadn't even been invented when scientists started building it. Adam Hart-Davis discovers what it takes to build the world's most intricate discovery machine.

  6. The NMR solution structure of Mycobacterium tuberculosis F-ATP synthase subunit ε provides new insight into energy coupling inside the rotary engine.

    Science.gov (United States)

    Joon, Shin; Ragunathan, Priya; Sundararaman, Lavanya; Nartey, Wilson; Kundu, Subhashri; Manimekalai, Malathy S S; Bogdanović, Nebojša; Dick, Thomas; Grüber, Gerhard

    2018-03-01

    Mycobacterium tuberculosis (Mt) F 1 F 0 ATP synthase (α 3 :β 3 :γ:δ:ε:a:b:b':c 9 ) is essential for the viability of growing and nongrowing persister cells of the pathogen. Here, we present the first NMR solution structure of Mtε, revealing an N-terminal β-barrel domain (NTD) and a C-terminal domain (CTD) composed of a helix-loop-helix with helix 1 and -2 being shorter compared to their counterparts in other bacteria. The C-terminal amino acids are oriented toward the NTD, forming a domain-domain interface between the NTD and CTD. The Mtε structure provides a novel mechanistic model of coupling c-ring- and ε rotation via a patch of hydrophobic residues in the NTD and residues of the CTD to the bottom of the catalytic α 3 β 3 -headpiece. To test our model, genome site-directed mutagenesis was employed to introduce amino acid changes in these two parts of the epsilon subunit. Inverted vesicle assays show that these mutations caused an increase in ATP hydrolysis activity and a reduction in ATP synthesis. The structural and enzymatic data are discussed in light of the transition mechanism of a compact and extended state of Mtε, which provides the inhibitory effects of this coupling subunit inside the rotary engine. Finally, the employment of these data with molecular docking shed light into the second binding site of the drug Bedaquiline. Structural data are available in the PDB under the accession number 5YIO. © 2018 Federation of European Biochemical Societies.

  7. Interfacial engineering of solution-processed Ni nanochain-SiO{sub x} (x < 2) cermets towards thermodynamically stable, anti-oxidation solar selective absorbers

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Xiaobai; Wang, Xiaoxin; Liu, Jifeng, E-mail: Jifeng.Liu@dartmouth.edu [Thayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, New Hampshire 03755 (United States); Zhang, Qinglin [Department of Chemical and Materials Engineering, University of Kentucky, 177 F. Paul Anderson Tower, Lexington, Kentucky 40506 (United States)

    2016-04-07

    Cermet solar thermal selective absorber coatings are an important component of high-efficiency concentrated solar power (CSP) receivers. The oxidation of the metal nanoparticles in cermet solar absorbers is a great challenge for vacuum-free operation. Recently, we have demonstrated that oxidation is kinetically retarded in solution processed, high-optical-performance Ni nanochain-SiO{sub x} cermet system compared to conventional Ni-Al{sub 2}O{sub 3} system when annealed in air at 450–600 °C for several hours. However, for long-term, high-temperature applications in CSP systems, thermodynamically stable antioxidation behavior is highly desirable, which requires new mechanisms beyond kinetically reducing the oxidation rate. Towards this goal, in this paper, we demonstrate that pre-operation annealing of Ni nanochain-SiO{sub x} cermets at 900 °C in N{sub 2} forms the thermodynamically stable orthorhombic phase of NiSi at the Ni/SiO{sub x} interfaces, leading to self-terminated oxidation at 550 °C in air due to this interfacial engineering. In contrast, pre-operation annealing at a lower temperature of 750 °C in N{sub 2} (as conducted in our previous work) cannot achieve interfacial NiSi formation directly, and further annealing in air at 450–600 °C for >4 h only leads to the formation of the less stable (metastable) hexagonal phase of NiSi. Therefore, the high-temperature pre-operation annealing is critical to form the desirable orthorhombic phase of NiSi at Ni/SiO{sub x} interfaces towards thermodynamically stable antioxidation behavior. Remarkably, with this improved interfacial engineering, the oxidation of 80-nm-diameter Ni nanochain-SiO{sub x} saturates after annealing at 550 °C in air for 12 h. Additional annealing at 550 °C in air for as long as 20 h (i.e., 32 h air annealing at >550 °C in total) has almost no further impact on the structural or optical properties of the coatings, the latter being very sensitive to any

  8. Women in engineering conference: capitalizing on today`s challenges

    Energy Technology Data Exchange (ETDEWEB)

    Metz, S.S.; Martins, S.M. [eds.

    1996-06-01

    This document contains the conference proceedings of the Women in Engineering Conference: Capitalizing on Today`s Challenges, held June 1-4, 1996 in Denver, Colorado. Topics included engineering and science education, career paths, workplace issues, and affirmative action.

  9. International Symposium on Biomedical Engineering and Medical Physics

    CERN Document Server

    Katashev, Alexei; Lancere, Linda

    2013-01-01

    This volume presents the proceedings of the International Symposium on Biomedical Engineering and Medical Physics and is dedicated to the 150 anniversary of the Riga Technical University, Latvia. The content includes various hot topics in biomedical engineering and medical physics.

  10. Proceedings of the 1984 DOE nuclear reactor and facility safety conference. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    This report is a collection of papers on reactor safety. The report takes the form of proceedings from the 1984 DOE Nuclear Reactor and Facility Safety Conference, Volume II of two. These proceedings cover Safety, Accidents, Training, Task/Job Analysis, Robotics and the Engineering Aspects of Man/Safety interfaces.

  11. Proceedings of the 1984 DOE nuclear reactor and facility safety conference. Volume II

    International Nuclear Information System (INIS)

    1984-01-01

    This report is a collection of papers on reactor safety. The report takes the form of proceedings from the 1984 DOE Nuclear Reactor and Facility Safety Conference, Volume II of two. These proceedings cover Safety, Accidents, Training, Task/Job Analysis, Robotics and the Engineering Aspects of Man/Safety interfaces

  12. Proceedings of the 1986 international geoscience and remote sensing symposium (IGARSS '86) on remote sensing: today's solutions for tomorrow's information needs, volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Guyenne, T.D.; Hunt, J.J.

    1986-08-01

    New instruments with enormous information gathering abilities are being planned to provide data from all parts of the spectrum. New data processing and storage hardware, combined with fundamental advances in information systems concepts and algorithms are awaiting the research efforts to mold them for special use. Some topics covered in the proceedings are: Optical and infrared remote sensing systems; information transfer and Third World development; wave target interaction mechanisms; microwave remote sensing of sea ice; ERS-1 sensor performance, calibration, and data validation; geophysics; imaging spectrometry; image analysis systems; ocean radar scattering; marginal ice zone remote sensing; geomorphology; SAR applications; geology; multispectral image analysis; ocean wind scatterometry; passive microwave sensing; radar mapping and land use; meteorology and atmospheric sounding; and radar instrumentation.

  13. News from the Library: Focus on AIP conference proceedings

    CERN Multimedia

    CERN Library

    2011-01-01

    The American Institute of Physics (AIP) publishes conference proceedings covering a broad range of subjects, such as nuclear and particle physics, materials science, astronomy and astrophysics and many more. Today, this series includes some 1,300 volumes, starting with Volume 1 (1970), and dozens of new volumes are added each year.   This represents more than 100,000 conference papers available online. Among other things, AIP publishes e.g. the proceedings of the International Cryogenic Materials Conference, the Cryogenic Engineering Conference, and the International Workshop on Neutrino Factories and Superbeams. You can access AIP conference proceedings from CERN or from outside, thanks to the Library Proxy Service. See instructions on how to access them from outside CERN: access AIP Proceedings. Please send any feedback and questions to library.desk@cern.ch.  

  14. Conference proceedings ISES 2014

    DEFF Research Database (Denmark)

    Christensen, Janne Winther; Peerstrup Ahrendt, Line; Malmkvist, Jens

    The 10th Internatinal Equitation Science Conference is held i Denmark from August 6th - 9th 2014. This book of proceedings contaions abstracts of 35 oral and 57 poster presentations within the conference themes Equine Stress, Learning and Training as well as free papers.......The 10th Internatinal Equitation Science Conference is held i Denmark from August 6th - 9th 2014. This book of proceedings contaions abstracts of 35 oral and 57 poster presentations within the conference themes Equine Stress, Learning and Training as well as free papers....

  15. Numerical Grid Generation. Proceedings of a Symposium on the Numerical Generation of Curvilinear Coordinate Systems and their Use in the Numerical Solution of Partial Differential Equations, held April 1982, Nashville, Tennessee

    Science.gov (United States)

    1982-04-01

    would have difficulty resolving regions of high curvature (for example the local maxima of sharp peaks in the solution). Most of the ideas discussed above...use of improved methods and implementations as they become available. We anticipate that by using the package the sofware development time and...the precise control of the grid at interior points), solution adaptive methods to better resolve the maxima in the E-fields, and semi-automated

  16. ECMOR 4. 4th European conference on the mathematics of oil recovery. Topic B: Heterogeneity description and assessment of uncertainty. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    The report with collected proceedings from a conference, deals with mathematics of oil recovery with the focus on heterogeneity description and assessment of uncertainty. Topics of proceedings are as follow: Reservoir engineering and uncertainty - how much we know about what we don't know; sampling from Bayesian models in reservoir characterization; improvement in the truncated Gaussian method - combining several Gaussian functions; Levy stochastic model for the variations in the properties in sedimentary rock; modelling sub-seismic fault patterns using a marked point process; marked point models with complex conditioning used for modelling of shales; integration of large- and small-scale data using Fourier transforms; ranking of production performance from detailed geological models; direct solution reservoir flow equations with uncertain parameters. Nine papers are prepared. 83 refs., 58 figs., 1 tab.

  17. Structural health monitoring 2012. Proceedings. Vol. 1

    International Nuclear Information System (INIS)

    Boller, Christian

    2012-01-01

    Structural Health Monitoring (SHM) is an emerging technology, dealing with the development and implementation of techniques and systems where monitoring, inspection and damage detection become an integral part of structures and thus a matter of automation. It further merges with a variety of techniques related to diagnostics and prognostics. SHM emerged from the field of smart structures and laterally encompasses disciplines such as structural dynamics, materials and structures, fatigue and fracture, non-destructive testing and evaluation, sensors and actuators, microelectronics, signal processing and much more. To be effective in the development of SHM systems, a multidisciplinary approach is therefore required. Without this global view it will be difficult for engineers to holistically manage the operation of an engineering structure through its life cycle in the future and to generate new breakthroughs in structural engineering. The first volume of the proceedings contains topics dealing with physics, materials and sensors. Five of the contributions are separately analyzed for the ENERGY database.

  18. Proceedings of 5. international scientific conference 'Sakharov readings 2005: Ecological problems of XXI century'. Pt. 2

    International Nuclear Information System (INIS)

    Kundas, S.P.; Okeanov, A.E.; Shevchuk, V.E.

    2005-05-01

    The first part of proceedings of the fifth international scientific conference 'Sakharov readings 2005: Ecological problems of XXI century', which was held in the International A. Sakharov Environmental University, contents materials on topics: radioecology, ecological and radiation monitoring, new information systems and technologies in ecology, priority ecological power engineering, management in ecology, ecological education. The proceedings are intended for specialists in field of ecology and related sciences, dosimetry, engineers, teachers, students and post-graduate students

  19. Energy Law'88 Proceedings

    International Nuclear Information System (INIS)

    1988-01-01

    This Seminar, divided into 10 topics, covered the legal, economic and trading aspects of oil, coal, natural gas and minerals, nuclear energy was examined from the viewpoint of present government policies, the future of this source of energy and of other sources. The papers presented at the Seminar are reproduced in the Proceedings. (NEA) [fr

  20. FINPIE/97. Workshop proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This publication contains the proceedings of 1997 Finnish Workshop on Power and Industrial Electronics, held in Espoo, Finland, on 26 August, 1997. The programme consisted of technical sessions on Advanced AC Motor Control, Electric Machines and Drives, Advanced Control and Measurement, Power Electronics Systems, Modelling and Simulation, and Power Converters

  1. EMAC Proceedings, Academic Sessions

    DEFF Research Database (Denmark)

    1997-01-01

    The EMAC Proceedings contains many papers related to digital information processing and telecommunications, reflecting the importance of the telecommunications industry, but also many papers on sensor systems and control systems are included. The papers come from all over Europe, from within...

  2. Potential application of metabolic engineering to tune the production of compatible solutes for enhancing tolerance of crop plants to salinity/drought (abstract)

    International Nuclear Information System (INIS)

    Sharmila, P.; Saradhi, P.P.

    2005-01-01

    Essential need to develop genotypes of crop plants that can substantially withstand salinity and drought with little yield losses is being increasingly felt, as the cultivable agricultural lands is increasingly being exposed to these stresses. In-spite of gains in productivity, conventional plant breeding methods have their limitations either due to limited gene pool or due to species barrier for gene transfer. Modern molecular tools have paved ways for identification of genes imparting abiotic stress tolerance in unrelated species/organisms and to transfer the selected genes into desirable crop plant species by conquering the incompatibility barriers. In fact, now genetic engineering has been widely realized to be in important tool for developing abiotic stress tolerant crop plants. Abiotic stress tolerance is a complex phenomenon involving simultaneous expression of a number of genes coupled with an interaction of varying weather variables and crop phonology. However, in order to tackle the issue, successful attempts have been made in identifying genes enhancing abiotic stress tolerance. The genes for biosynthesis of various compatible solutes (viz., mtlD for mannitol: P5CS or P5CSF129A for proline; coda/cox or belA/beIB for glycinebetaine' lpsl for trehalose; PINOI for inositol) have been demonstrated to enhance abiotic stress tolerance of plants. We have isolated the codA gene (Accession number AY589052) for choline oxidase from an Indian strain of Arthrobacter sp. from IMTECH (Chandigarh) and the mtlD genes from local strains of E. coli (accession number A Y523630) and halobacterium sp. (Accession number A Y52363 1). We have enhanced the tolerance of Brassica juncea to salt, drought and low temperature stresses by introducing the codA gene from Arthrobacter globiformis using Agrobacterium tumefaciens mediated transformation. Presenting our research team is busy developing genotypes of chickpea black gram, peanut and sorghum besides mustard with enhanced

  3. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 127; Issue 3 ... TIFR Centre for Applicable Mathematics, P.O. Box 6503, Sharadanagar, GKVK Post, Bangalore 560 065, India; Indian Institute of Science Education and Research, C/o Sree Rama Engineering College (Transit Campus), Rami Reddy Nagar, ...

  4. Proceedings of the 38th international instrumentation symposium

    International Nuclear Information System (INIS)

    Richter, S.H.; Smith, E.A.

    1991-01-01

    This volume covers the proceedings of a symposium on instrumentation within the Aerospace and Test Measurement Divisions of the Instrument Society of America. Topics covered included: PC control in turbine engine testing, energy measurement of high proton beams, instrumentation for sampling related to the US clean Air Act, and instrumentation for monitoring in-reactor severe fuel damage tests

  5. Methodically finding solutions of equipments for carrying out experiments in materials testing and research. Pt. 2

    International Nuclear Information System (INIS)

    Findeisen, D.; Nachtweide, D.; Kuntze, G.

    1983-01-01

    In comparison with the development of industrial products the development of test equipments is of special kind, which is demonstrated by methodical proceeding for finding solutions and by potentialities for technical design and production of test equipment engineering. Some general principles are turned out and explained by several realized examples of design belonging to the sphere of materials testing in den Federal Institute of Materials Testing (BAM) representative of other problems. User are large scientific institutes independent of university, scientific institutes as members of university just as test stands and quality control offices of industrial works. (orig.) [de

  6. Legal regulations for handling mass proceedings

    International Nuclear Information System (INIS)

    Kopp, F.

    1980-01-01

    The author explains legal regulations to be found in administrative law and in the drafted version of rules of administrative procedures on the calling-in of third parties, on common attorneys, on the publication of service etc. and on other simplifications of proceedings with the aim to make mass proceedings administerable. As a result, the author considers these special regulations to be largely dispensable and risky with regard to constitutional law. An extension of constitutional guarantees pertaining to administrative procedures is necessary in order not to overburden Courts by tasks which may be fulfilled in a better way by federal agencies. The solution is to be found in substantive law: if necessary by admitting the so-called participation of associations or, even better, by introducing an agent safeguarding public interests in administrative procedures. (HSCH) [de

  7. Proceedings of XXIV international mineral processing congress

    Energy Technology Data Exchange (ETDEWEB)

    Wang Dianzuo; Sun Chuan Yao; Wang Fu Liang; Zhang Li Cheng; Han Long (eds.)

    2008-07-01

    Topics covered in volume 1 include applied mineralogy, comminution, classification, physical separation, flotation chemistry, sulphide flotation, non-sulphide flotation and reagent in mineral industry. Volume 2 covers processing of complex ores, processing of industrial minerals and coal, solid liquid separation, dispersion and aggregation, process simulation, expert systems and control of mineral processing, biohydrometallurgy, and mineral chemical processing. Volume 3 contains powder technology, mineral materials, treatment and recycling for solid wastes, waste water treatment, secondary resource recovery, soil remediation, concentrator engineering and process design, and application of mineral processing in related industry. It includes a CD-ROM of the proceedings.

  8. Proceedings of the eighth Kerala Science Congress

    International Nuclear Information System (INIS)

    Iyengar, P.K.

    1996-01-01

    The Eighth Kerala Science Congress organised by the State Committee on Science, Technology and Environment, Government of Kerala was held at Kochi from 27-29 January 1996. The aim of this Science Congress is to support and catalyse scientific activity in different centres in the Kerala State. The topics covered in the proceedings are natural resources utilisation, ecology and environment, agriculture and allied areas, health care, technology, physical sciences, life sciences, engineering and biotechnology for development. Papers relevant to INIS are indexed separately. refs., figs., tabs

  9. Quantum interaction. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Bruza, Peter [Queensland Univ. of Technology, Brisbane (Australia). Faculty of Science and Technology; Sofge, Donald [Navy Center for Applied Research in Artificial Intelligence, Washington, DC (United States). Naval Research Lab.; Lawless, William [Paine Coll., Augusta, GA (United States); Rijsbergen, Keith van [Glasgow Univ. (United Kingdom). Dept. of Computing Science; Klusch, Matthias (eds.) [German Research Center for Artificial Intelligence, Saarbruecken (Germany)

    2009-07-01

    This book constitutes the refereed proceedings of the Third International Symposium on Quantum Interaction, QI 2009, held in Saarbruecken, Germany, in March 2009. The 21 revised full papers presented together with the 3 position papers were carefully reviewed and selected from numerous submissions. The papers show the cross-disciplinary nature of quantum interaction covering topics such as computation, cognition, decision theory, information retrieval, information systems, social interaction, computational linguistics and finance. (orig.)

  10. Workshop UNK-600 (proceedings)

    International Nuclear Information System (INIS)

    Zajtsev, A.M.; Bitykov, S.I.

    1994-01-01

    Proceedings are presented of the workshop devoted to the accelerating storage complex of IHEP (UNK-600). In the first section is given the information on the present status of the UNK-600 and particle channels design and on the adopted experiment NEPTUN-A. In the papers of the second section are discussed hadron physics investigations at 600 GeV. Experiments in the neutrino and muon beams are analyzed. A possible program of studying the charged kaon rare decays is described

  11. Quantum interaction. Proceedings

    International Nuclear Information System (INIS)

    Bruza, Peter; Rijsbergen, Keith van

    2009-01-01

    This book constitutes the refereed proceedings of the Third International Symposium on Quantum Interaction, QI 2009, held in Saarbruecken, Germany, in March 2009. The 21 revised full papers presented together with the 3 position papers were carefully reviewed and selected from numerous submissions. The papers show the cross-disciplinary nature of quantum interaction covering topics such as computation, cognition, decision theory, information retrieval, information systems, social interaction, computational linguistics and finance. (orig.)

  12. Proceedings of the 1. National Forum of Science and Technology on Health; 13. Brazilian Congress on Biomedical Engineering; 4. Brazilian Congress of Physicists on Medicine; Brazilian Meeting on Biology and Nuclear Medicine; Brazilian Meeting on Radiological Protection

    International Nuclear Information System (INIS)

    Costa, E.T.; Martins, H.L.; Muehlen, S.S.; Rockman, T.M.B.

    1992-01-01

    This 1. National Forum of Science and Technology on Health presents works of several scientific institutions, including topics on bioengineering; modelling and simulation; sensors and transducers; ultrasonic on medicine; instrumentation processing of signs and medical images; biomedical informatics and clinical software; engineering of rehabilitation; bio-materials and bio-mechanical; clinical engineering; in vivo and in vitro nuclear medicine; radioisotope production and utilization; radiology; radiology protection and dosimetry; radiotherapy; evaluation of technology on health and education. (C.G.C.)

  13. 内燃机附壁油膜蒸发的一维解析%An analytical solution for wall-film evaporation in internal combustion engines

    Institute of Scientific and Technical Information of China (English)

    刘红; 闫燕安; 尹洪超; 贾明; 解茂昭

    2016-01-01

    The uncombusted film of fuel on the piston chamber walls of an internal combustion engine is a primaty source of pollutant discharge. In order to solve this problem, an equation for predicting the evaporation rate of the wall film was proposed. In addition, a one⁃dimensional unstable⁃state mathematical model was established to evalu⁃ate the heating and evaporation characteristics of the wall film. The conduction between the film and the wall, the convection between the film and the ambient air as well as the quantity of heat transferred by heat convection and e⁃vaporation of the wall film were considered in this new method. The transient behavior of an n⁃dodecane fuel at high ambient temperature and pressure was predicted by the new model, which provides an analytical solution for the temperature distribution within the fuel film. The results show that the process of wall⁃film heating and evaporation can be divided into three distinct stages, including an initial rapid heating stage, a stable heating and evaporation stage, and a final stage. The investigations show that the evaporation rate is higher for conditions of a thinner initial wall⁃film thickness, higher ambient temperature and convection rate, and lower ambient pressure.%内燃机中附壁油膜是产生污染物排放的重要原因,针对该问题,本文提出了一个用于预测附壁油膜蒸发率的方程,并建立了一维非稳态数学模型来分析附壁油膜的加热和蒸发特性。该模型考虑了油膜与壁面的热传导,与空气的对流换热以及自身蒸发所释放的热量。应用所建立的模型预测了正十二烷在高温高压环境中的瞬态加热蒸发过程,考虑了油膜物性随温度的变化,得到了不同时刻不同位置附壁油膜温度分布的解析解。结果表明:附壁油膜的加热蒸发过程大致可以分为3个阶段,即初始表面快速加热阶段,稳定加热蒸发阶段和末尾阶段;在较薄

  14. Environmental Testing of the NEXT PM1R Ion Engine

    Science.gov (United States)

    Snyder, John S.; Anderson, John R.; VanNoord, Jonathan L.; Soulas, George C.

    2007-01-01

    program and confidence in the engineering solutions available for the remaining findings of the first test program, specifically the particulate contamination, the hardware environmental qualification program can proceed with confidence

  15. Proceedings of the Fourth Compton Symposium. Proceedings

    International Nuclear Information System (INIS)

    Dermer, C.D.; Strickman, M.S.; Kurfess, J.D.

    1997-01-01

    These proceedings represent the papers presented at the Fourth Compton Symposium held in Williamsburg, Virginia in April, 1997. This symposium gives the latest development in gamma ray astronomy and summarizes the results obtained by the Compton Gamma Ray Observatory. One of the missions of the Observatory has been the study of physical processes taking place in the most dynamic sites in the Universe, including supernovae, novae, pulsars, black holes, active galaxies, and gamma-ray bursts. The energies covered range from hard X-ray to gamma-ray regions from 15 KeV to 30 GeV. The Burst and Transient Experiment (BASTE) measures brightness variations in gamma-ray bursts and solar flares. The Oriented Scintillation Spectroscopy Experiment (OSSE), measures spectral output of astrophysical sources in the 0.05 to 10 MeV range. The Imaging Compton Telescope (COMPTEL) detects gamma-rays and performs sky survey in the energy range 1 to 30 MeV. The Energetic Gamma Ray Experiment Telescope (EGRET) covers the broadest energy range from 20 MeV to 30 GeV. The papers presented result from all of the above. There were 249 papers presented and out of these, 6 have been abstracted for the Energy, Science and Technology database

  16. Coal, energy and environment: Proceedings

    International Nuclear Information System (INIS)

    Mead, J.S.; Hawse, M.L.

    1994-01-01

    This international conference held in Czechoslovakia was a bold attempt to establish working relationships among scientists and engineers from three world areas: Taiwan, the United States of America, and Czechoslovakia. The magic words unifying this gathering were ''clean coal utilization.'' For the ten nationalities represented, the common elements were the clean use of coal as a domestic fuel and as a source of carbon, the efficient and clean use of coal in power generation, and other uses of coal in environmentally acceptable processes. These three world areas have serious environmental problems, differing in extent and nature, but sufficiently close to create a working community for discussions. Beyond this, Czechoslovakia is emerging from the isolation imposed by control from Moscow. The need for each of these nations to meet and know one another was imperative. The environmental problems in Czechoslovakia are extensive and deep-seated. These proceedings contain 63 papers grouped into the following sections: The research university and its relationship with accrediting associations, government and private industry; Recent advances in coal utilization research; New methods of mining and reclamation; Coal-derived waste disposal and utilization; New applications of coal and environmental technologies; Mineral and trace elements in coal; Human and environmental impacts of coal production and utilization in the Silesian/Moravian region; and The interrelationships between fossil energy use and environmental objectives. Most papers have been processed separately for inclusion on the data base

  17. Environmental criteria to incorporate into civil engineering studies and projects to improve environmental impact assessment proceeding; Criterios ambientales a incorporar en proyectos de ingenieria civil para favorecer el procedimiento de Evaluacion de Impacto Ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Lazano Valero, I.; Palacios Garcia de la Rosa, D.; Doncel Moratilla, A.; Iglesias Perez, L.; Ortega Santos, L.; Varela Nieto, J. M.; Garcia Sanchez-Colomer, M.

    2009-07-01

    This study fulfils the need of establishing a guideline for environmental conditions that could be used to designing stages in projects submitted to Environmental Impact Assessment (EIA), in order to consider minimal requirements not only to encourage EIA proceedings but also to reduce Environmental Impact Statement (EIS) contents. EIS from the last 10 year for different civil works projects (roads, railways, airports, dams, hidroelectrical power stations, river channelizations, pipelines, water transfers, ports and works in the coast) have been studied, extracting all the environmental conditions found. Effectiveness and real implementation of theses conditions have been analysed in different phases of the project development, which have allowed a characterization of a series of environmental conditions that could improve environmental assessments and authorities decisions for EIS. (Author) 6 refs.

  18. Proceedings of the 24th KAIF/KNS Annual Conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-04-15

    This proceedings contains articles of the 24th KAIF/KNS Annual Conference of the KAIF and Korean Nuclear Society. It was held on Apr. 8-10, 2009 in Seoul, Korea and subject of 24th Conference is the role of nuclear energy: Green enertopia with nuclear. This proceedings is comprised of 8 sessions. The main topic titles of session are as follows: Operation and maintenance of nuclear power plants, Betterment of nuclear power utilization, Enhanced future application of nuclear science and technology, Radioactive waste management, RI production and its utilization, Design, engineering, manufacturing, and construction of NPP in Korea, Nuclear fuel cycle, Nuclear safety and regulation. (Yi, J. H.)

  19. The 13th international workshop on targetry and target chemistry proceedings

    International Nuclear Information System (INIS)

    Haroun, S.; Givskov, A.; Jensen, Mikael

    2011-06-01

    This report contains the complete proceedings of the 13th International Workshop on Targetry and Target Chemistry. The Workshop was held at Risoe National Laboratory for Sustainable Energy on July 26-28 2010. The workshop deals with the development of methods and systems for efficient production of radioactive isotopes with accelerators. The WTTC series of workshops was initiated for the purpose of exchanging information about the problems and solutions associated with the production of radioisotopes for biomedical research and their applications to the diagnosis and treatment of disease. The goal of the WTTC is to advance the science associated with radioisotope production targetry. The Workshops are designed to bring experienced targetry scientists together with newcomers to the field, both from industry and academia, to discuss issues of targetry and target chemistry and approaches to exploring in situ target chemistry and the engineering required to optimize production yields. In the workshop, experience, ideas and information are freely and openly shared; learning and collaborations are fostered, with active participation by all attendees. This participation includes both formal and informal sessions. The present proceedings captures both submitted abstracts and the actual presentations showed during the very successful workshop meeting number 13 in the row, the WTTC13. (Author)

  20. The 13th international workshop on targetry and target chemistry proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Haroun, S. (SFU, TRIUMF (Canada)); Givskov, A.; Jensen, Mikael (Technical Univ. of Denmark. Risoe National Laboratory for Sustainable Energy, Radiation Research Division, Roskilde (Denmark))

    2011-06-15

    This report contains the complete proceedings of the 13th International Workshop on Targetry and Target Chemistry. The Workshop was held at Risoe National Laboratory for Sustainable Energy on July 26-28 2010. The workshop deals with the development of methods and systems for efficient production of radioactive isotopes with accelerators. The WTTC series of workshops was initiated for the purpose of exchanging information about the problems and solutions associated with the production of radioisotopes for biomedical research and their applications to the diagnosis and treatment of disease. The goal of the WTTC is to advance the science associated with radioisotope production targetry. The Workshops are designed to bring experienced targetry scientists together with newcomers to the field, both from industry and academia, to discuss issues of targetry and target chemistry and approaches to exploring in situ target chemistry and the engineering required to optimize production yields. In the workshop, experience, ideas and information are freely and openly shared; learning and collaborations are fostered, with active participation by all attendees. This participation includes both formal and informal sessions. The present proceedings captures both submitted abstracts and the actual presentations showed during the very successful workshop meeting number 13 in the row, the WTTC13. (Author)

  1. Proceedings of the water chemistry and materials performance conference

    Energy Technology Data Exchange (ETDEWEB)

    Barber, D [ed.; Atomic Energy of Canada Ltd., Sheridan Park, ON (Canada). CANDU Operations

    1987-12-31

    The proceedings contain 11 papers dealing with primary and secondary side water chemistry in CANDU reactors, with the associated problems of activity transport and steam generator corrosion, and also with the use of decontaminating solutions. The individual papers have been abstracted separately.

  2. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 115; Issue 4. Large Time Behaviour of Solutions of a System of Generalized Burgers Equation. K T Joseph ... Author Affiliations. K T Joseph1. School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400 005, India ...

  3. Proceedings of the water chemistry and materials performance conference

    International Nuclear Information System (INIS)

    Barber, D.

    1986-01-01

    The proceedings contain 11 papers dealing with primary and secondary side water chemistry in CANDU reactors, with the associated problems of activity transport and steam generator corrosion, and also with the use of decontaminating solutions. The individual papers have been abstracted separately

  4. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 124; Issue 3. Time-Periodic Solution of a 2D ... Xiaopeng Zhao1 Changchun Liu2. School of Science, Jiangnan University, Wuxi 214122, People's Republic of China; Department of Mathematics, Jilin University, Changchun 130012, People's Republic of China ...

  5. Proceedings of the Eleventh Radiation Physics and Protection Conference

    International Nuclear Information System (INIS)

    2013-01-01

    The proceeding contains of 404 pages, the available maertial of 35 contributions: and covering of conference topics: Plenary, Invited, Keynote Talks. Nuclear Power Plant Accident. Cosmogenic Radionuclides. Waste Storage and Disposal Solutions. Radiation Medical Physics. Radiation Detection and Measurements. Radioactive in Building Materials. Radiation Protection Regulations and public Protection. Environmental Radioactivity.

  6. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 116; Issue 1. Volume 116, Issue 1. February 2006, pages 1-119. pp 1-8 .... in probability but for which no r.c.l.l. solution exists. pp 97-119. Formulation of the Problem of Sonic Boom by a Maneuvering Aerofoil as a One-Parameter Family of Cauchy Problems.

  7. Proceedings – Mathematical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 123; Issue 2. Issue front cover thumbnail. Volume 123, Issue 2. May 2013, pages 151-302. pp 151- ... Distribution of Residues and Primitive Roots ..... Series Solutions and a Perturbation Formula for the Extended Rayleigh Problem of Hydrodynamic Stability.

  8. Uranium solution mining: comparison of New Mexico with South Texas

    International Nuclear Information System (INIS)

    Conine, W.D.

    1980-01-01

    In-situ uranium-leaching or solution-mining operations are currently underway in both south Texas and Wyoming. Mobil Oil Corporation is in the process of applying solution-mining technology, such as that developed at the O'Hern facility in south Texas, to uranium orebodies located near Crownpoint, New Mexico. The O'Hern facility uses an alkaline-leach process to bring the uranium to the surface, where it is removed from solution using ion-exchange resin and chemical precipitation. Line-drive and five-spot well field patterns are used to inject and recover the leach solutions. Although details of ore occurrence in New Mexico differ from those in south Texas, laboratory, engineering-design, and field-hydrology tests indicate that solution mining of uranium should be feasible in New Mexico. To determine the commercial feasibility, Mobil is proceeding with the construction of pilot-plant facilities for a 75-gallon-perminute (gpm) test at an orebody near Crownpoint. The pilot test will use five-spot patterns at various spacings for production of uranium-bearing leachate. Initial surface processing will be the same as that used in south Texas

  9. International Civil and Infrastructure Engineering Conference 2013

    CERN Document Server

    Yusoff, Marina; Ismail, Zulhabri; Amin, Norliyati; Fadzil, Mohd

    2014-01-01

    The special focus of this proceedings is to cover the areas of infrastructure engineering and sustainability management. The state-of-the art information in infrastructure and sustainable issues in engineering covers earthquake, bioremediation, synergistic management, timber engineering, flood management and intelligent transport systems. It provides precise information with regards to innovative research development in construction materials and structures in addition to a compilation of interdisciplinary finding combining nano-materials and engineering.

  10. International Civil and Infrastructure Engineering Conference 2014

    CERN Document Server

    Yusoff, Marina; Alisibramulisi, Anizahyati; Amin, Norliyati; Ismail, Zulhabri

    2015-01-01

    The special focus of this proceedings is to cover the areas of infrastructure engineering and sustainability management. The state-of-the art information in infrastructure and sustainable issues in engineering covers earthquake, bioremediation, synergistic management, timber engineering, flood management and intelligent transport systems. It provides precise information with regards to innovative research development in construction materials and structures in addition to a compilation of interdisciplinary finding combining nano-materials and engineering.

  11. 1st Global Conference on Biomedical Engineering & 9th Asian-Pacific Conference on Medical and Biological Engineering

    CERN Document Server

    Wang, Shyh-Hau; Yeh, Ming-Long

    2015-01-01

    This volume presents the proceedings of the 9th Asian-Pacific Conference on Medical and Biological Engineering (APCMBE 2014). The proceedings address a broad spectrum of topics from Bioengineering and Biomedicine, like Biomaterials, Artificial Organs, Tissue Engineering, Nanobiotechnology and Nanomedicine, Biomedical Imaging, Bio MEMS, Biosignal Processing, Digital Medicine, BME Education. It helps medical and biological engineering professionals to interact and exchange their ideas and experiences.

  12. 5. Kassel symposium on energy systems engineering: On-site energy generation using renewable energy sources. Proceedings 2000; 5. Kasseler Symposium: Energie-Systemtechnik. Erneuerbare Energien- und rationelle Energieverwendung. Dezentrale Energieversorgung mit hohem regenerativen Anteil. Tagungsband 2000

    Energy Technology Data Exchange (ETDEWEB)

    Schwarz, R. (comp.)

    2000-07-01

    The focal topic of the 5th Kassel Symposium on Energy Systems Engineering was ''Decentralised energy supply with a high share of renewable energies''. The contributions covered a wide range of issues including the potential of renewable energies, supply and operating concepts, components, systems engineering and future perspectives. [German] Das 5. Kasseler Symposium Energie-Systemtechnik legt seinen Schwerpunkt auf das Thema: 'Dezentrale Energieversorgung mit hohem regenerativem Anteil'. Es spannt hierzu einen Bogen von den Potenzialen der Erneuerbaren Energien ueber Versorgungs- und Betriebsfuehrungskonzepte sowie Komponenten und Systemtechnik bis hin zu zukuenftigen Perspektiven. (orig.)

  13. Battery systems engineering

    CERN Document Server

    Rahn, Christopher D

    2012-01-01

    A complete all-in-one reference on the important interdisciplinary topic of Battery Systems Engineering Focusing on the interdisciplinary area of battery systems engineering, this book provides the background, models, solution techniques, and systems theory that are necessary for the development of advanced battery management systems. It covers the topic from the perspective of basic electrochemistry as well as systems engineering topics and provides a basis for battery modeling for system engineering of electric and hybrid electric vehicle platforms. This original

  14. ITER council proceedings: 1997

    International Nuclear Information System (INIS)

    1997-01-01

    This volume of the ITER EDA Documentation Series presents records of the 12th ITER Council Meeting, IC-12, which took place on 23-24 July, 1997 in Tampere, Finland. The Council received from the Parties (EU, Japan, Russia, US) positive responses on the Detailed Design Report. The Parties stated their willingness to contribute to fulfil their obligations in contributing to the ITER EDA. The summary discussions among the Parties led to the consensus that in July 1998 the ITER activities should proceed for additional three years with a general intent to enable an efficient start of possible, future ITER construction

  15. Proceedings of biodegradation

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    This book contains the proceedings of Biodegradation. Topics include:biodegradation using the tools of biotechnology, basic science aspects of biodegradation, the physiological characteristics of microorganisms, the use of selective techniques that enhance the process of microbial evolution of biodegradative genes in nature, the genetic characteristics of microorganisms allowing them to biodegrade both natural and synthetic toxic chemicals, the molecular techniques that allow selective assembly of genetic segments form a variety of bacterial strains to a single strain, and methods needed to advance biodegradation research as well as the high-priority chemical problems important to the Department of Defense or to the chemical industry

  16. Analytical Solutions and Optimization of the Exo-Irreversible Schmidt Cycle with Imperfect Regeneration for the 3 Classical Types of Stirling Engine Solutions analytiques et optimisation du cycle de Schmidt irréversible à régénération imparfaite appliquées aux 3 types classiques de moteur Stirling

    Directory of Open Access Journals (Sweden)

    Rochelle P.

    2011-11-01

    Full Text Available The “old” Stirling engine is one of the most promising multi-heat source engines for the future. Simple and realistic basic models are useful to aid in optimizing a preliminary engine configuration. In addition to new proper analytical solutions for regeneration that dramatically reduce computing time, this study of the Schmidt-Stirling engine cycle is carried out from an engineer-friendly viewpoint introducing exo-irreversible heat transfers. The reference parameters are the technological or physical constraints: the maximum pressure, the maximum volume, the extreme wall temperatures and the overall thermal conductance, while the adjustable optimization variables are the volumetric compression ratio, the dead volume ratios, the volume phase-lag, the gas characteristics, the hot-to-cold conductance ratio and the regenerator efficiency. The new normalized analytical expressions for the operating characteristics of the engine: power, work, efficiency, mean pressure, maximum speed of revolution are derived, and some dimensionless and dimensional reference numbers are presented as well as power optimization examples with respect to non-dimensional speed, volume ratio and volume phase-lag angle.analytical solutions. Le “vieux” moteur Stirling est l’un des moteurs a sources multiples d’energie les plus prometteurs pour le futur. Des modeles elementaires simples et realistes sont utiles pour faciliter l’optimisation de configurations preliminaires du moteur. En plus de nouvelles solutions analytiques qui reduisent fortement le temps de calcul, cette etude du cycle moteur de Schmidt-Stirling modifie est entreprise avec le point de vue de l’ingenieur en introduisant les exo-irreversibilites dues aux transferts thermiques. Les parametres de reference sont des contraintes technologiques ou physiques : la pression maximum, le volume maximum, les temperatures de paroi extremes et la conductance totale, alors que les parametres d

  17. Auroral Tomography Workshop, Proceedings

    International Nuclear Information System (INIS)

    Steen, Aa.

    1993-08-01

    In ionospheric and atmospheric physics the importance of multi-station imaging has grown as a consequence of the availability of scientific grade CCD cameras with digital output and affordable massive computing power. Tomographic inversion techniques are used in many different areas, e.g. medicine, plasma research and space physics. The tomography workshop was announced to gather a limited group of people interested in auroral tomography or tomographic inversion methods in general. ALIS (Auroral Large Imaging System) is a multi-station ground-based system developed primarily for three-dimensional auroral imaging, however other non-auroral objects can be studied with ALIS, e.g. stratospheric clouds. Several of the contributions in the workshop dealt with problems related to geometries similar to the ALIS-configuration. The Proceedings contain written contributions received either in abstract form or as full papers. The Proceedings also contain contributions intended for the Workshop but not presented due to the absence of the speaker. Separate abstracts have been prepared for 15 of the 17 papers

  18. Stable Beginnings in Engineering Design

    Science.gov (United States)

    McCormick, Mary E.; Hammer, David

    2016-01-01

    Novel Engineering activities are premised on the integration of engineering and literacy: students identify and engineer solutions to problems that arise for fictional characters in stories they read for class. There are advantages to this integration, for both engineering and literacy goals of instruction: the stories provide ''clients'' to…

  19. Comprehensive Approach to Energy and Environment in the EcoCare Program for Design, Engineering and Operation of Siemens Industry Solutions

    DEFF Research Database (Denmark)

    Wegener, Dieter; Finkbeiner, Matthias; Geiger, Dieter

    2009-01-01

    This paper intends to describe the outline of the Eco Care Program (ECP) at the Siemens-Division Industry Solutions and its implementation. ECP aims to embrace and to coordinate main activities within the product lifecycle management (PLM) process considering both economic targets in terms...

  20. Requirements engineering: foundation for software quality

    NARCIS (Netherlands)

    Daneva, Maia; Pastor, Oscar

    2016-01-01

    Welcome to the proceedings of the 22nd edition of REFSQ: the International Working Conference on Requirements Engineering – Foundation for Software Quality! Requirements engineering (RE) has been recognized as a critical factor that impacts the quality of software, systems, and services. Since the

  1. Structural health monitoring 2012. Proceedings. Vol. 2

    International Nuclear Information System (INIS)

    Boller, Christian

    2012-01-01

    Structural Health Monitoring (SHM) is an emerging technology, dealing with the development and implementation of techniques and systems where monitoring, inspection and damage detection become an integral part of structures and thus a matter of automation. It further merges with a variety of techniques related to diagnostics and prognostics. SHM emerged from the field of smart structures and laterally encompasses disciplines such as structural dynamics, materials and structures, fatigue and fracture, non-destructive testing and evaluation, sensors and actuators, microelectronics, signal processing and much more. To be effective in the development of SHM systems, a multidisciplinary approach is therefore required. Without this global view it will be difficult for engineers to holistically manage the operation of an engineering structure through its life cycle in the future and to generate new breakthroughs in structural engineering. The second volume of the proceedings contains topics dealing with applications in the field of aeronautics, astronautic, civil engineering (bridges), energy (wind power), structural health monitoring (transportation), and poster presentations. Ten of the contributions are separately analyzed for the ENERGY database.

  2. Kasseler symposium on energy-related system engineering: renewable energy sources and rational energy use. Proceedings '98; Kasseler Symposium Energie-Systemtechnik: Erneuerbare Energien und Rationelle Energieverwendung. Tagungsband '98

    Energy Technology Data Exchange (ETDEWEB)

    Schwarz, R. [comp.

    1999-07-01

    The ISET ended the 10th anniversary year since its foundation in 1998 with already the third Kassel symposium on energy-related system engineering: renewable energy sources and rational energy use. Covering several special subjects talks were given about the topics modelling and simulation in the fields of wind energy, photovoltaic systems, hybrid systems or sewage water treatment. The keen interest of the participants shows the importance that modelling of conditions or processes has gained in the meantime in the field of system engineering of renewable energy sources. The core of each simulation is the integration of differential equations, which describe the system. Properties of the system can be easily varied and affects on the overall system can be easily investigated. Critical conditions can be discovered and be taken into consideration at the hardware engineering. Mistakes in terms of component design can be avoided and engineering cost can be reduced considerably. The present conference book gives an ideal overview of the topics discussed during the symposium. (orig.) [German] Sein Jubilaeumsjahr zum zehnjaehrigen Bestehen beschloss das ISET 1998 mit dem nun bereits 3. Kasseler Symposium Energie-Systemtechnik - Erneuerbare Energien und Rationelle Energieverwendung. Fachgebietsuebergreifend wurde zu den Themen Modellbildung und Simulation in Bereichen wie Windenergie, Photovoltaik, Hybridsysteme oder Abwasserbehandlung referiert. Das rege Interesse der Teilnehmer unterstreicht die Bedeutung, die die Modellierung von Zustaenden oder Prozessen in der Systementwicklung bei den erneuerbaren Energien inzwischen gewonnen hat. Der Kern einer jeden Simulation ist die Integration der systembeschreibenden Differentialgleichungen. Eigenschaften des Systems koennen in einfacher Weise variiert und die Auswirkungen auf das Gesamtsystem untersucht werden. Kritische Zustaende koennen entdeckt und in der Entwicklung der Hardware entsprechend beruecksichtigt werden. Fehler

  3. Proceedings of the 1987 hydrological sciences symposium. V. 1-2

    International Nuclear Information System (INIS)

    Hughes, D.A.; Stone, A.W.

    1987-01-01

    The availability of water has influenced the development of South Africa over the last 300 years. Considerable enterprise, investment, ingenuity and engineering characterise the present use of water resources in the country. In the decades ahead increasing demands on the finite and often unreliable water resources will require careful integration of the country's scientific, technological and managerial skills related to all scales and to all aspects of man's intervention in the hydrological cycle. The 1987 Hydrological Sciences Symposium in Grahamstown is organised in the spirit that expertise and understanding of surface and ground water aspects of hydrology need to be integrated to provide the optimum solution for many of the water resource problems of Southern Africa. The papers in the two volumes of this pre-published proceedings represent a broad spectrum of activity in the areas of hydrological research, planning and practice that is taking place in South Africa today. The three major groups of organisations; consulting engineers, government departments and institutions and universities are all well represented in the authors' affiliations. This broad spectrum of expertise is important because each of these organisations has a vital role to play in the development of techniques and in the practical application of methods designed to solve water resource problems. There is no claim that the Proceedings represent a definitive 'state of the art' of South Africa hydrological sciences; they do however provide an idea of the range of activities currently in progress within the hydrological and hydrogeological community. Highly specialist contributions were specifically excluded from the symposium

  4. 9th International Conference on Management Science and Engineering Management

    CERN Document Server

    Nickel, Stefan; Machado, Virgilio; Hajiyev, Asaf

    2015-01-01

    This is the Proceedings of the Ninth International Conference on Management Science and Engineering Management (ICMSEM) held from July 21-23, 2015 at Karlsruhe, Germany. The goals of the conference are to foster international research collaborations in Management Science and Engineering Management as well as to provide a forum to present current findings. These proceedings cover various areas in management science and engineering management. It focuses on the identification of management science problems in engineering and innovatively using management theory and methods to solve engineering problems effectively. It also establishes a new management theory and methods based on experience of new management issues in engineering. Readers interested in the fields of management science and engineering management will benefit from the latest cutting-edge innovations and research advances presented in these proceedings and will find new ideas and research directions. A total number of 132 papers from 15 countries a...

  5. International Conference on Research and Innovations in Mechanical Engineering

    CERN Document Server

    Singh, Paramjit; Singh, Harwinder; Brar, Gurinder

    2014-01-01

    This book comprises the proceedings of International Conference on Research and Innovations in Mechanical Engineering (ICRIME 2013) organized by Guru Nanak Dev Engineering College, Ludhiana with support from AICTE, TEQIP, DST and PTU, Jalandhar. This international conference served as a premier forum for communication of new advances and research results in the fields of mechanical engineering. The proceedings reflect the conference’s emphasis on strong methodological approaches and focus on applications within the domain of mechanical engineering. The contents of this volume aim to highlight new theoretical and experimental findings in the fields of mechanical engineering and closely related fields, including interdisciplinary fields such as robotics and mechatronics.

  6. Imaging Sciences Workshop Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Candy, J.V.

    1996-11-21

    This report contains the proceedings of the Imaging Sciences Workshop sponsored by C.A.S.LS., the Center for Advanced Signal & Image Sciences. The Center, established primarily to provide a forum where researchers can freely exchange ideas on the signal and image sciences in a comfortable intellectual environment, has grown over the last two years with the opening of a Reference Library (located in Building 272). The Technical Program for the 1996 Workshop include a variety of efforts in the Imaging Sciences including applications in the Microwave Imaging, highlighted by the Micro-Impulse Radar (MIR) system invented at LLNL, as well as other applications in this area. Special sessions organized by various individuals in Speech, Acoustic Ocean Imaging, Radar Ocean Imaging, Ultrasonic Imaging, and Optical Imaging discuss various applica- tions of real world problems. For the more theoretical, sessions on Imaging Algorithms and Computed Tomography were organized as well as for the more pragmatic featuring a session on Imaging Systems.

  7. Spectral Line Shapes. Proceedings

    International Nuclear Information System (INIS)

    Zoppi, M.; Ulivi, L.

    1997-01-01

    These proceedings represent papers presented at the 13th International Conference on Spectral Line Shapes which was held in Firenze,Italy from June 16-21, 1996. The topics covered a wide range of subjects emphasizing the physical processes associated with the formation of line profiles: high and low density plasma; atoms and molecules in strong laser fields, Dopple-free and ultra-fine spectroscopy; the line shapes generated by the interaction of neutrals, atoms and molecules, where the relavant quantities are single particle properties, and the interaction-induced spectroscopy. There were 131 papers presented at the conference, out of these, 6 have been abstracted for the Energy Science and Technology database

  8. In celebration of the 60th anniversary proceedings of the KSME 2005 spring annual meeting

    International Nuclear Information System (INIS)

    2005-01-01

    This proceedings contains articles of 2005 spring annual meeting of the Korean Society of Mechanical Engineers. It was held on May 25-27, 2005 in Busan, Korea. This proceedings are comprised of 21 sessions. The main subject titles of session are as follows: nondestructive evaluation, fatigue evaluation, computation mechanics, CAE design, vibration, instrumentation, fabrication, optimum design, heat exchanger, fluid mechanics, nano fluid, plasma, heat transfer analysis, energy (Yi, J. H.)

  9. Proceedings of 6. international scientific conference 'Sakharov readings 2006: Ecological problems of XXI century'. Pt. 2

    International Nuclear Information System (INIS)

    Kundas, S.P.; Okeanov, A.E.; Poznyak, S.S.

    2006-05-01

    The second part of proceedings of the sixth international scientific conference 'Sakharov readings 2006: Ecological problems of XXI century', which was held in the International A. Sakharov environmental university, contents materials on topics: radioecology, environmental monitoring, information systems and technologies in ecology, ecological priority energy engineering, ecological management and ecological education. The proceedings are intended for specialists in field of ecology and related sciences, teachers, students and post-graduate students. (authors)

  10. 6. Kassel symposium on energy system engineering. On-site energy generation using renewable energy sources. Proceedings 2001; 6. Kasseler Symposium: Energie-Systemtechnik. Erneuerbare Energien und rationelle Energieverwendung. Innovative Energiewandler. Tagungsband 2001

    Energy Technology Data Exchange (ETDEWEB)

    Caselitz, P. (comp.)

    2001-07-01

    The sixth Kassel symposium on energy system engineering. On-site energy generation using renewable energy sources focuses on the subject of innovative energy converter. The status and the development of generally known technologies is not only supposed to be reported on but also some conversion methods, which are currently not too well known. The changed frame conditions in the field of energy economy cause some systems, which have already been developed, to appear in a new light. The first talk of this symposium does not really discuss a method of energy conversion compared to the other talks. It rather describes a scenario that focuses on silicium as future energy carrier. Further contributions report on new, innovative concepts for electrical partial systems of wind and water power plants with variable revolution. Modern design methods for water turbines are presented with the example of hydraulic turbo-engines. Three contributions present the current status of technology and perspectives in the field of photovoltaics, thermal photovoltaics as well as new developments in the field of solarthermal systems. Talks about micro gas turbines and fuel cells discuss the use of these systems in dual purpose power plants and in the field of energy supply for houses. Information about modern steam engines and the use of Stirling engines in the field of biomass utilization complete the subject range of this symposium. (orig.) [German] Das 6. Kasseler Symposium zur Nutzung erneuerbarer Energien und rationellen Energieverwendung widmet sich dem Thema Innovative Energiewandler. Dabei soll nicht nur ueber den Stand und die Entwicklung weithin bekannter Technologien berichtet werden. Vorgestellt werden auch einige Konversionsverfahren, deren Bekanntheitsgrad heute noch gering ist. Auch lassen die veraenderten Rahmenbedingungen in der Energiewirtschaft einige im Prinzip entwickelte Systeme moeglicherweise in einem neuen Licht erscheinen. Der erste Beitrag des Symposiums setzt

  11. The 17th International Conference on Biomedical Engineering

    CERN Document Server

    Lim, Chwee; Leo, Hwa

    2017-01-01

    This volume presents the proceedings of the 16th ICMBE held from 4th to 7th December 2016, Singapore. Topics of the proceedings include 6 tracks: BioImaging and BioSignals, Bio-Micro/Nano Technologies BioRobotics and Medical Devices, Biomaterials and Regenerative Medicine.- BioMechanics and Mechanobiology., Engineering/Synthetic Biology.

  12. Proceedings of second annual underground coal gasification symposium

    Energy Technology Data Exchange (ETDEWEB)

    Shuck, L Z [ed.

    1976-01-01

    The Second Annual Underground Coal Gasification Symposium was sponsored by the Morgantown Energy Research Center of the US Energy Research and Development Administration and held at Morgantown, WV, August 10-12, 1976. Fifty papers of the proceedings have been entered individually into EDB and ERA. While the majority of the contribution involved ERDA's own work in this area, there were several papers from universities, state organizations, (industrial, engineering or utility companies) and a few from foreign countries. (LTN)

  13. Proceedings of a meeting on radiation shielding and related topics

    International Nuclear Information System (INIS)

    1978-01-01

    This is a proceedings of a meeting on radiation shielding and related topics held on Feb. 22 and 23 in 1978 at Nuclear Engineering Research Laboratory of University of Tokyo. The reports includes the following items (1) studies on neutronics with accelerators (2) radiation damage (3) shielding design (4) radiation streaming (5) shielding experiments from a point of view of radiation measurements (6) shielding benchmark experiments (7) prospects on the study of neutronics. All items are written in Japanese. (auth.)

  14. 1994 JSAE (Society of Automotive Engineers of Japan) Spring Convention Proceedings. No. 941 (115-165); JSAE 1994 nen shunki taikai gakujutsu koenkai maezurishu. No.941, 115-165

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-20

    The science conference on the automotive technology research and development was held on May 11-13, 1994 in Yokohama, and 165 papers were reported. As for driving simulation(DS) for vehicles, reports are made on driving simulator with large displacement motion base - its evolution and the development of basic research tool, experimental analysis of avoidance maneuver using a driving simulator, comparison of handling characteristics between a driving simulator for tracked vehicles and a real vehicle, etc. As to auto parts, pitting fatigue strength of caburized gears, evaluation of corrosion protection of automotive chromated galvanized bolts, development of aluminum powder metallurgy composites for cylinder liners, development of a new nitrided stainless steel piston ring, etc. Further studied were made on development of new protocol for in-vehicle LAN, development of YONDEN electric vehicle `PIVOT,` development of electric scooter for practical use, etc. With regard to diesel engines, reported were diesel combustion improvement and emissions reduction with high pressure fuel injection, exhaust emission behaviors of a heavy duty diesel engine under various driving conditions, etc.

  15. VII Latin American Congress on Biomedical Engineering

    CERN Document Server

    Bustamante, John; Sierra, Daniel

    2017-01-01

    This volume presents the proceedings of the CLAIB 2016, held in Bucaramanga, Santander, Colombia, 26, 27 & 28 October 2016. The proceedings, presented by the Regional Council of Biomedical Engineering for Latin America (CORAL), offer research findings, experiences and activities between institutions and universities to develop Bioengineering, Biomedical Engineering and related sciences. The conferences of the American Congress of Biomedical Engineering are sponsored by the International Federation for Medical and Biological Engineering (IFMBE), Society for Engineering in Biology and Medicine (EMBS) and the Pan American Health Organization (PAHO), among other organizations and international agencies to bring together scientists, academics and biomedical engineers in Latin America and other continents in an environment conducive to exchange and professional growth.

  16. 15th International Conference on Biomedical Engineering

    CERN Document Server

    2014-01-01

    This volume presents the proceedings of the 15th ICMBE held from 4th to 7th December 2013, Singapore. Biomedical engineering is applied in most aspects of our healthcare ecosystem. From electronic health records to diagnostic tools to therapeutic, rehabilitative and regenerative treatments, the work of biomedical engineers is evident. Biomedical engineers work at the intersection of engineering, life sciences and healthcare. The engineers would use principles from applied science including mechanical, electrical, chemical and computer engineering together with physical sciences including physics, chemistry and mathematics to apply them to biology and medicine. Applying such concepts to the human body is very much the same concepts that go into building and programming a machine. The goal is to better understand, replace or fix a target system to ultimately improve the quality of healthcare. With this understanding, the conference proceedings offer a single platform for individuals and organisations working i...

  17. VI Latin American Congress on Biomedical Engineering

    CERN Document Server

    Hadad, Alejandro

    2015-01-01

    This volume presents the proceedings of the CLAIB 2014, held in Paraná, Entre Ríos, Argentina 29, 30 & 31 October 2014. The proceedings, presented by the Regional Council of Biomedical Engineering for Latin America (CORAL) offer research findings, experiences and activities between institutions and universities to develop Bioengineering, Biomedical Engineering and related sciences. The conferences of the American Congress of Biomedical Engineering are sponsored by the International Federation for Medical and Biological Engineering (IFMBE), Society for Engineering in Biology and Medicine (EMBS) and the Pan American Health Organization (PAHO), among other organizations and international agencies and bringing together scientists, academics and biomedical engineers in Latin America and other continents in an environment conducive to exchange and professional growth. The Topics include: - Bioinformatics and Computational Biology - Bioinstrumentation; Sensors, Micro and Nano Technologies - Biomaterials, Tissu...

  18. PV radiometrics workshop proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Myers, D.R.

    1995-09-01

    This report documents presentations and discussions held at the Photovoltaics Radiometeric Measurements Workshop conducted at Vail, Colorado, on July 24 and 25, 1995. The workshop was sponsored and financed by the Photovoltaic Module and Systems Performance and Engineering Project managed by Richard DeBlasio, Principal Investigator. That project is a component of the National Renewable Energy Laboratory (NREL) Photovoltaic Research and Development Program, conducted by NREL for the US Department of Energy, through the NREL Photovoltaic Engineering and Applications Branch, managed by Roland Hulstrom. Separate abstracts have been prepared for articles from this workshop.

  19. Krakow conference on low emissions sources: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, B.L.; Butcher, T.A. [eds.

    1995-12-31

    The Krakow Conference on Low Emission Sources presented the information produced and analytical tools developed in the first phase of the Krakow Clean Fossil Fuels and Energy Efficiency Program. This phase included: field testing to provide quantitative data on missions and efficiencies as well as on opportunities for building energy conservation; engineering analysis to determine the costs of implementing pollution control; and incentives analysis to identify actions required to create a market for equipment, fuels, and services needed to reduce pollution. Collectively, these Proceedings contain reports that summarize the above phase one information, present the status of energy system management in Krakow, provide information on financing pollution control projects in Krakow and elsewhere, and highlight the capabilities and technologies of Polish and American companies that are working to reduce pollution from low emission sources. It is intended that the US reader will find in these Proceedings useful results and plans for control of pollution from low emission sources that are representative of heating systems in central and Eastern Europe. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  20. Engineering Encounters: Engineering Adaptations

    Science.gov (United States)

    Gatling, Anne; Vaughn, Meredith Houle

    2015-01-01

    Engineering is not a subject that has historically been taught in elementary schools, but with the emphasis on engineering in the "Next Generation Science Standards," curricula are being developed to explicitly teach engineering content and design. However, many of the scientific investigations already conducted with students have…

  1. Theory of elementary particles. Proceedings

    International Nuclear Information System (INIS)

    Luest, D.; Weigt, G.

    1994-03-01

    These proceedings contain most of the invited talks ans short communications presented at the named symposium. These concern developments in field theory in connection with string models, grand unification, and quantum gravity. See hints under the relevant topics. (HSI)

  2. Engineering and design skills

    DEFF Research Database (Denmark)

    Schrøder, Anne Lise

    2006-01-01

    In various branches of society there is focus on the need for design skills and innovation potential as a means of communicating and handling constant change. In this context, the traditional idea of the engineer as a poly-technician inventing solutions by understanding the laws of nature...... concept of diagrammatic reasoning to some extent incarnates the very method of engineering and design. On this background, it is argued how the work field and techniques of the engineer and the engineering scientist could be characterized in a broader creative context of learning and communication....... This leads to considering the fundamental skills of the engineering practice as basic abilities to see the structures and dynamics of the world, to model it, and to create new solutions concerning practical as well as theoretical matters. Finally, it is assumed that the essence of engineering “bildung...

  3. 23rd International Conference on Systems Engineering

    CERN Document Server

    Zydek, Dawid; Chmaj, Grzegorz

    2015-01-01

    This collection of proceedings from the International Conference on Systems Engineering, Las Vegas, 2014 is orientated toward systems engineering, including topics like aerospace, power systems, industrial automation and robotics, systems theory, control theory, artificial intelligence, signal processing, decision support, pattern recognition and machine learning, information and communication technologies, image processing, and computer vision as well as its applications. The volume’s main focus is on models, algorithms, and software tools that facilitate efficient and convenient utilization of modern achievements in systems engineering.

  4. ITER council proceedings: 1999

    International Nuclear Information System (INIS)

    1999-01-01

    In 1999 the ITER meeting in Cadarache (10-11 March 1999) and the Programme Directors Meeting in Grenoble (28-29 July 1999) took place. Both meetings were exclusively devoted to ITER engineering design activities and their agendas covered all issues important for the development of ITER. This volume presents the documents of these two important meetings

  5. ITER council proceedings: 1996

    International Nuclear Information System (INIS)

    1997-01-01

    Records of the 10. ITER Council Meeting (IC-10), held on 26-27 July 1996, in St. Petersburg, Russia, and the 11. ITER Council Meeting (IC-11) held on 17-18 December 1996, in Tokyo, Japan, are presented, giving essential information on the evolution of the ITER Engineering Design Activities (EDA) and the cost review and safety analysis. Figs, tabs

  6. Dementia and Robotics: People with Advancing Dementia and Their Carers Driving an Exploration into an Engineering Solution to Maintaining Safe Exercise Regimes.

    Science.gov (United States)

    Cooper, Carol; Penders, Jacques; Procter, Paula M

    2016-01-01

    The merging of the human world and the information technology world is advancing at a pace, even for those with dementia there are many useful smart 'phone applications including reminders, family pictures display, GPS functions and video communications. This paper will report upon initial collaborative work developing a robotic solution to engaging individuals with advancing dementia in safe exercise regimes. The research team has been driven by the needs of people with advancing dementia and their carers through a focus group methodology, the format, discussions and outcomes of these groups will be reported. The plans for the next stage of the research will be outlined including the continuing collaboration with advancing dementia and their carers.

  7. Combining nutrition, food science and engineering in developing solutions to Inflammatory bowel diseases--omega-3 polyunsaturated fatty acids as an example.

    Science.gov (United States)

    Ferguson, Lynnette R; Smith, Bronwen G; James, Bryony J

    2010-10-01

    The Inflammatory bowel diseases, Crohn's disease and ulcerative colitis, are debilitating conditions, characterised by lifelong sensitivity to certain foods, and often a need for surgery and life-long medication. The anti-inflammatory effects of long chain omega-3 polyunsaturated acids justify their inclusion in enteral nutrition formulas that have been associated with disease remission. However, there have been variable data in clinical trials to test supplementary omega-3 polyunsaturated fatty acids in inducing or maintaining remission in these diseases. Although variability in trial design has been suggested as a major factor, we suggest that variability in processing and presentation of the products may be equally or more important. The nature of the source, and rapidity of getting the fish or other food source to processing or to market, will affect the percentage of the various fatty acids, possible presence of heavy metal contaminants and oxidation status of the various fatty acids. For dietary supplements or fortified foods, whether the product is encapsulated or not, whether storage is under nitrogen or not, and length of time between harvest, processing and marketing will again profoundly affect the properties of the final product. Clinical trials to test efficacy of these products in IBD to date have utilised the relevant skills of pharmacology and gastroenterology. We suggest that knowledge from food science, nutrition and engineering will be essential to establish the true role of this important group of compounds in these diseases. This journal is © The Royal Society of Chemistry 2010

  8. NIC symposium 2010. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Muenster, Gernot [Muenster Univ. (Germany). Inst. fuer Theoretische Physik 1; Wolf, Dietrich [Duisburg-Essen Univ., Duisburg (Germany). Fakultaet fuer Physik; Kremer, Manfred (eds.) [Forschungszentrum Juelich GmbH (DE). Juelich Supercomputing Centre (JSC)

    2012-06-21

    The fifth NIC-Symposium gave an overview of the activities of the John von Neumann Institute for Computing (NIC) and of the results obtained in the last two years by research groups supported by the NIC. The large recent progress in supercomputing is highlighted by the fact that the newly installed Blue Gene/P system in Juelich - with a peak performance of 1 Petaflop/s - currently ranks number four in the TOP500 list. This development opens new dimensions in simulation science for researchers in Germany and Europe. NIC - a joint foundation of Forschungszentrum Juelich, Deutsches Elektronen-Synchrotron (DESY) and Gesellschaft fuer Schwerionenforschung (GSI) - supports with its members' supercomputer facilities about 130 research groups at universities and national labs working on computer simulations in various fields of science. Fifteen invited lectures covered selected topics in the following fields: Astrophysics Biophysics Chemistry Elementary Particle Physics Condensed Matter Materials Science Soft Matter Science Environmental Research Hydrodynamics and turbulence Plasma Physics Computer Science The talks are intended to inform a broad audience of scientists and the interested public about the research activities at NIC. The proceedings of the symposium cover projects that have been supported by the IBM supercomputers JUMP and IBM Blue Gene/P in Juelich and the APE topical computer at DESY-Zeuthen in an even wider range than the lectures.

  9. NIC symposium 2010. Proceedings

    International Nuclear Information System (INIS)

    Muenster, Gernot

    2012-01-01

    The fifth NIC-Symposium gave an overview of the activities of the John von Neumann Institute for Computing (NIC) and of the results obtained in the last two years by research groups supported by the NIC. The large recent progress in supercomputing is highlighted by the fact that the newly installed Blue Gene/P system in Juelich - with a peak performance of 1 Petaflop/s - currently ranks number four in the TOP500 list. This development opens new dimensions in simulation science for researchers in Germany and Europe. NIC - a joint foundation of Forschungszentrum Juelich, Deutsches Elektronen-Synchrotron (DESY) and Gesellschaft fuer Schwerionenforschung (GSI) - supports with its members' supercomputer facilities about 130 research groups at universities and national labs working on computer simulations in various fields of science. Fifteen invited lectures covered selected topics in the following fields: Astrophysics Biophysics Chemistry Elementary Particle Physics Condensed Matter Materials Science Soft Matter Science Environmental Research Hydrodynamics and turbulence Plasma Physics Computer Science The talks are intended to inform a broad audience of scientists and the interested public about the research activities at NIC. The proceedings of the symposium cover projects that have been supported by the IBM supercomputers JUMP and IBM Blue Gene/P in Juelich and the APE topical computer at DESY-Zeuthen in an even wider range than the lectures.

  10. NIC symposium 2010. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Muenster, Gernot [Muenster Univ. (Germany). Inst. fuer Theoretische Physik 1; Wolf, Dietrich [Duisburg-Essen Univ., Duisburg (Germany). Fakultaet fuer Physik; Kremer, Manfred [Forschungszentrum Juelich GmbH (DE). Juelich Supercomputing Centre (JSC)

    2012-06-21

    The fifth NIC-Symposium gave an overview of the activities of the John von Neumann Institute for Computing (NIC) and of the results obtained in the last two years by research groups supported by the NIC. The large recent progress in supercomputing is highlighted by the fact that the newly installed Blue Gene/P system in Juelich - with a peak performance of 1 Petaflop/s - currently ranks number four in the TOP500 list. This development opens new dimensions in simulation science for researchers in Germany and Europe. NIC - a joint foundation of Forschungszentrum Juelich, Deutsches Elektronen-Synchrotron (DESY) and Gesellschaft fuer Schwerionenforschung (GSI) - supports with its members' supercomputer facilities about 130 research groups at universities and national labs working on computer simulations in various fields of science. Fifteen invited lectures covered selected topics in the following fields: Astrophysics Biophysics Chemistry Elementary Particle Physics Condensed Matter Materials Science Soft Matter Science Environmental Research Hydrodynamics and turbulence Plasma Physics Computer Science The talks are intended to inform a broad audience of scientists and the interested public about the research activities at NIC. The proceedings of the symposium cover projects that have been supported by the IBM supercomputers JUMP and IBM Blue Gene/P in Juelich and the APE topical computer at DESY-Zeuthen in an even wider range than the lectures.

  11. Uranium hexafluoride handling. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1991-12-31

    The United States Department of Energy, Oak Ridge Field Office, and Martin Marietta Energy Systems, Inc., are co-sponsoring this Second International Conference on Uranium Hexafluoride Handling. The conference is offered as a forum for the exchange of information and concepts regarding the technical and regulatory issues and the safety aspects which relate to the handling of uranium hexafluoride. Through the papers presented here, we attempt not only to share technological advances and lessons learned, but also to demonstrate that we are concerned about the health and safety of our workers and the public, and are good stewards of the environment in which we all work and live. These proceedings are a compilation of the work of many experts in that phase of world-wide industry which comprises the nuclear fuel cycle. Their experience spans the entire range over which uranium hexafluoride is involved in the fuel cycle, from the production of UF{sub 6} from the naturally-occurring oxide to its re-conversion to oxide for reactor fuels. The papers furnish insights into the chemical, physical, and nuclear properties of uranium hexafluoride as they influence its transport, storage, and the design and operation of plant-scale facilities for production, processing, and conversion to oxide. The papers demonstrate, in an industry often cited for its excellent safety record, continuing efforts to further improve safety in all areas of handling uranium hexafluoride. Selected papers were processed separately for inclusion in the Energy Science and Technology Database.

  12. LHC Nobel Symposium Proceedings

    Science.gov (United States)

    Ekelöf, Tord

    2013-12-01

    puzzlement. The apparent absence of hints in the LHC experimental data of new phenomena that could relate to dark matter, dark energy, the dominance of matter over antimatter in the Universe, the unification of the strong and the electroweak interactions and their further unification with gravity left the Symposium with no guidance as to how to answer the question: what next? And in experimental fundamental science it is not the confirmation of already established theories that thrills the most; it is the appearance of the unexpected that creates the greatest excitement. However, the LHC is only at the beginning of its voyage into the uncharted territories of higher energies and smaller dimensions that it was built for, so the possibilities for unexpected discoveries are only starting to be explored. The LHC will start up again in 2015 with nearly twice its previous energy and with increased luminosity—new discoveries might then appear sooner than we even dare hope for! The LHC Nobel Symposium was attended by about 60 invited participants and lasted four days. The program was divided into seven sessions; QCD and Heavy Ion Physics, B Physics, Electroweak Physics, The Higgs Boson, Connections to Neutrino Physics and Astroparticle Physics, Beyond the Standard Model and Forward Look. There were 27 plenary invited talks given by participants, each followed by lively discussions. All but one of the speakers have submitted write-ups of their talks for these proceedings. We are hopeful that the remaining talk will be published in a forthcoming issue of Physica Scripta . I am gratified that Professor Roland Allen has agreed to write a paper on the essence of the Higgs boson discovery to be published in Physica Scripta , intended for undergraduate students and educated physicists, regardless of their field of research. I wish to express my deep gratitude to all Speakers and Participants in the Symposium, to the Members of the Local and International Organizing Committees, to the

  13. Proceedings of the CIM maintenance engineering/mine operators' conference; Comptes rendus du colloque de ICM sur l'ingenierie de maintenance et l'exploitation miniere

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This conference provided a forum to exchange knowledge and best practices that apply to to modern underground mining. It highlighted the synergy and co-operation that is essential for successful operations and maintenance practices. Solutions to mitigate increasing ventilation costs were presented along with possible alternatives to diesel powered equipment in order to maintain air quality at a level that is acceptable for human workers. The themes for the technical program were innovation and performance improvement; maintenance, and mining. The sessions were entitled: deep mining; environment; mining best practices; ground control; energy efficiency; research and development in mining; mining methods; narrow-vein mining; innovative equipment; predictive maintenance; research and development in maintenance; and, planning and scheduling. The conference featured 24 presentations, of which 5 have been catalogued separately for inclusion in this database. refs., tabs., figs.

  14. World Congress on Engineering and Computer Science 2015

    CERN Document Server

    Kim, Haeng; Amouzegar, Mahyar

    2017-01-01

    This proceedings volume contains selected revised and extended research articles written by researchers who participated in the World Congress on Engineering and Computer Science 2015, held in San Francisco, USA, 21-23 October 2015. Topics covered include engineering mathematics, electrical engineering, circuits, communications systems, computer science, chemical engineering, systems engineering, manufacturing engineering, and industrial applications. The book offers the reader an overview of the state of the art in engineering technologies, computer science, systems engineering and applications, and will serve as an excellent reference work for researchers and graduate students working in these fields.

  15. Engineering a new class of thermal spray nano-based microstructures from agglomerated nanostructured particles, suspensions and solutions: an invited review

    International Nuclear Information System (INIS)

    Fauchais, P; Montavon, G; Lima, R S; Marple, B R

    2011-01-01

    From the pioneering works of McPherson in 1973 who identified nanometre-sized features in thermal spray conventional alumina coatings (using sprayed particles in the tens of micrometres size range) to the most recent and most advanced work aimed at manufacturing nanostructured coatings from nanometre-sized feedstock particles, the thermal spray community has been involved with nanometre-sized features and feedstock for more than 30 years. Both the development of feedstock (especially through cryo-milling, and processes able to manufacture coatings structured at the sub-micrometre or nanometre sizes, such as micrometre-sized agglomerates made of nanometre-sized particles for feedstock) and the emergence of thermal spray processes such as suspension and liquid precursor thermal spray techniques have been driven by the need to manufacture coatings with enhanced properties. These techniques result in two different types of coatings: on the one hand, those with a so-called bimodal structure having nanometre-sized zones embedded within micrometre ones, for which the spray process is similar to that of conventional coatings and on the other hand, sub-micrometre or nanostructured coatings achieved by suspension or solution spraying. Compared with suspension spraying, solution precursor spraying uses molecularly mixed precursors as liquids, avoiding a separate processing route for the preparation of powders and enabling the synthesis of a wide range of oxide powders and coatings. Such coatings are intended for use in various applications ranging from improved thermal barrier layers and wear-resistant surfaces to thin solid electrolytes for solid oxide fuel cell systems, among other numerous applications. Meanwhile these processes are more complex to operate since they are more sensitive to parameter variations compared with conventional thermal spray processes. Progress in this area has resulted from the unique combination of modelling activities, the evolution of

  16. Engineering a new class of thermal spray nano-based microstructures from agglomerated nanostructured particles, suspensions and solutions: an invited review

    Science.gov (United States)

    Fauchais, P.; Montavon, G.; Lima, R. S.; Marple, B. R.

    2011-03-01

    From the pioneering works of McPherson in 1973 who identified nanometre-sized features in thermal spray conventional alumina coatings (using sprayed particles in the tens of micrometres size range) to the most recent and most advanced work aimed at manufacturing nanostructured coatings from nanometre-sized feedstock particles, the thermal spray community has been involved with nanometre-sized features and feedstock for more than 30 years. Both the development of feedstock (especially through cryo-milling, and processes able to manufacture coatings structured at the sub-micrometre or nanometre sizes, such as micrometre-sized agglomerates made of nanometre-sized particles for feedstock) and the emergence of thermal spray processes such as suspension and liquid precursor thermal spray techniques have been driven by the need to manufacture coatings with enhanced properties. These techniques result in two different types of coatings: on the one hand, those with a so-called bimodal structure having nanometre-sized zones embedded within micrometre ones, for which the spray process is similar to that of conventional coatings and on the other hand, sub-micrometre or nanostructured coatings achieved by suspension or solution spraying. Compared with suspension spraying, solution precursor spraying uses molecularly mixed precursors as liquids, avoiding a separate processing route for the preparation of powders and enabling the synthesis of a wide range of oxide powders and coatings. Such coatings are intended for use in various applications ranging from improved thermal barrier layers and wear-resistant surfaces to thin solid electrolytes for solid oxide fuel cell systems, among other numerous applications. Meanwhile these processes are more complex to operate since they are more sensitive to parameter variations compared with conventional thermal spray processes. Progress in this area has resulted from the unique combination of modelling activities, the evolution of

  17. Radiation. Protection. Health. Proceedings

    International Nuclear Information System (INIS)

    Hajek, Michael; Maringer, Franz Josef; Steurer, Andreas; Schwaiger, Martina; Timal, Guenter

    2015-01-01

    The topics of the meeting are the diagnostic and therapeutic application of ionizing radiations, the application of radiation in research, industry and engineering and radiation protection. The volume includes the following chapters: Radiation protection and society, radiation protection infrastructure, population and environment, metrology and measuring techniques, 1. Workshop on population and environment, NORM and radon, 2. Update: dose - extent of damage - limiting value definition, radiation protection for personnel (except medicine), radiation protection in medicine.

  18. ITER council proceedings: 1995

    International Nuclear Information System (INIS)

    1996-01-01

    Records of the 8. ITER Council Meeting (IC-8), held on 26-27 July 1995, in San Diego, USA, and the 9. ITER Council Meeting (IC-9) held on 12-13 December 1995, in Garching, Germany, are presented, giving essential information on the evolution of the ITER Engineering Design Activities (EDA) and the ITER Interim Design Report Package and Relevant Documents. Figs, tabs

  19. Radon thematic days - Conference proceedings

    International Nuclear Information System (INIS)

    2011-03-01

    This document brings together the available presentations given at the Radon thematic days organized by the French society of radiation protection (SFRP). Twenty five presentations (slides) are compiled in the document and deal with: 1 - General introduction about radon (Sebastien Baechler, IRA); 2 - Survey of epidemiological studies (Dominique Laurier, IRSN); 3 - Dosimetric model (Eric Blanchardon, Estelle Davesne, IRSN); 4 - Radon issue in Franche-Comte: measurement of the domestic exposure and evaluation of the associated health impact (Francois Clinard, InVS); 5 - WHO's (World Health Organization) viewpoint in limiting radon exposure in homes (Ferid Shannoun, OMS); 6 - Radon measurement techniques (Roselyne Ameon, IRSN); 7 - Quality of radon measurements (Francois Bochud, IRA); 8 - International recommendations (Jean-Francois Lecomte, IRSN); 9 - Radon management strategy in Switzerland - 1994-2014 (Christophe Murith, OFSP); 10 - 2011-2015 action plan for radon risk management (Jean-Luc Godet, Eric Dechaux, ASN); 11 - Radon at work place in Switzerland (Lisa Pedrazzi, SUVA); 12 - Strategies of radiation protection optimization in radon exposure situations (Cynthia Reaud, CEPN); 13 - Mapping of the radon potential of geologic formations in France (Geraldine Ielsch, IRSN); 14 - Radon database in Switzerland (Martha Gruson, OFSP); 15 - Radon 222 in taps water (Jeanne Loyen, IRSN); 16 - Buildings protection methods (Bernard Collignan, CSTB, Roselyne Ameon, IRSN); 17 - Preventive and sanitation measures in Switzerland (Claudio Valsangiacomo, SUPSI); 18 - Training and support approach for building specialists (Joelle Goyette-Pernot, Fribourg engineers and architects' school); 19 - Status of radon bulk activity measurements performed between 2005-2010 in public areas (Cyril Pineau, ASN); 20 - Neuchatel Canton experiments (Didier Racine, SENE); 21 - Montbeliard region experience in the radon risk management (Isabelle Netillard, Pays de Montbeliard Agglomeration); 22

  20. Systems Engineering Analysis

    Directory of Open Access Journals (Sweden)

    Alexei Serna M.

    2013-07-01

    Full Text Available The challenges proposed by the development of the new computer systems demand new guidance related to engineer´s education, because they will solve these problems. In the XXI century, system engineers must be able to integrate a number of topics and knowledge disciplines that complement that traditionally has been known as Computer Systems Engineering. We have enough software development engineers, today we need professional engineers for software integration, leaders and system architects that make the most of the technological development for the benefit of society, leaders that integrate sciences to the solutions they build and propose. In this article the current situation of Computer Systems Engineering is analyzed and is presented a theory proposing the need for modifying the approach Universities have given to these careers, to achieve the education of leader engineers according to the needs of this century.