WorldWideScience

Sample records for technology review may june

  1. Science & Technology Review May/June 2008

    Energy Technology Data Exchange (ETDEWEB)

    Chinn, D J

    2008-03-19

    This month's issue has the following articles: (1) Biomedical Technology Has a Home at Livermore--Commentary by Cherry A. Murray; (2) Shaping the Future of Aneurysm Treatments--Livermore foam devices may offer significant advantages for treating some forms of aneurysms; (3) Ring around a Stellar Shell: A Tale of Scientific Serendipity--Using a three-dimensional model, Livermore scientists have solved a long-standing puzzle of stellar evolution; and (4) On Assignment in Washington, DC--Livermore personnel in Washington, DC, support federal sponsors and become valuable assets to Laboratory programs.

  2. Energy and technology review, May--June 1991

    International Nuclear Information System (INIS)

    Johnson, K.C.; de Vore, L.; Gleason, K.; Highstone, H.; Kroopnick, H.; Sanford, N.M.; Spletter, M.

    1991-01-01

    This issue of Energy and Technology Review describes two powerful analytical tools that use ion-beam techniques to make contributions to an astonishing range of fundamental problems. We characterize these techniques -- accelerator mass spectrometry (AMS) and ion microbeam analysis -- under the common rubric of accelerator microanalysis. Each of these tools is used in disciplines ranging from anthropology to zoology. The rich diversity of applications is reason enough to dedicate an entire issue to these impressive tools. Most of the applications are already under investigation here at LLNL. One section in this issue explains how the high sensitivity of AMS offers the possibility of one day tailoring drugs to the needs of individual patients. Other articles describe the broad potential of AMS in environmental monitoring, so critical to the well-being of the public, and explain how it offers a precise timepiece that can help us understand our prehistoric past and, perhaps, one day help make accurate predictions for future global climate changes. The ion microbeam facility at LLNL may give the United States a competitive edge in advanced production techniques for microdevices. An article on the economic impact of microanalytical tools explains that other industries, too, may benefit during this era when we are facing tough competition from international markets. This is also an article on the history, development, and key advantages of AMS and ion microbeam analysis. Of prime importance for research is that they are nondestructive of many samples, allowing valuable (or irreplaceable) materials to be analyzed. These techniques also make it possible to study unique, small-sample experiments and may allow the first-time imaging of some living materials or functioning systems

  3. Energy and technology review, May--June 1991

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, K.C.; de Vore, L.; Gleason, K.; Highstone, H.; Kroopnick, H.; Sanford, N.M.; Spletter, M. (eds.)

    1991-01-01

    This issue of Energy and Technology Review describes two powerful analytical tools that use ion-beam techniques to make contributions to an astonishing range of fundamental problems. We characterize these techniques -- accelerator mass spectrometry (AMS) and ion microbeam analysis -- under the common rubric of accelerator microanalysis. Each of these tools is used in disciplines ranging from anthropology to zoology. The rich diversity of applications is reason enough to dedicate an entire issue to these impressive tools. Most of the applications are already under investigation here at LLNL. One section in this issue explains how the high sensitivity of AMS offers the possibility of one day tailoring drugs to the needs of individual patients. Other articles describe the broad potential of AMS in environmental monitoring, so critical to the well-being of the public, and explain how it offers a precise timepiece that can help us understand our prehistoric past and, perhaps, one day help make accurate predictions for future global climate changes. The ion microbeam facility at LLNL may give the United States a competitive edge in advanced production techniques for microdevices. An article on the economic impact of microanalytical tools explains that other industries, too, may benefit during this era when we are facing tough competition from international markets. This is also an article on the history, development, and key advantages of AMS and ion microbeam analysis. Of prime importance for research is that they are nondestructive of many samples, allowing valuable (or irreplaceable) materials to be analyzed. These techniques also make it possible to study unique, small-sample experiments and may allow the first-time imaging of some living materials or functioning systems.

  4. Science & Technology Review June 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, Paul [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-06-01

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  5. Science & Technology Review June 2012

    Energy Technology Data Exchange (ETDEWEB)

    Poyneer, L A

    2012-04-20

    This month's issue has the following articles: (1) A New Era in Climate System Analysis - Commentary by William H. Goldstein; (2) Seeking Clues to Climate Change - By comparing past climate records with results from computer simulations, Livermore scientists can better understand why Earth's climate has changed and how it might change in the future; (3) Finding and Fixing a Supercomputer's Faults - Livermore experts have developed innovative methods to detect hardware faults in supercomputers and help applications recover from errors that do occur; (4) Targeting Ignition - Enhancements to the cryogenic targets for National Ignition Facility experiments are furthering work to achieve fusion ignition with energy gain; (5) Neural Implants Come of Age - A new generation of fully implantable, biocompatible neural prosthetics offers hope to patients with neurological impairment; and (6) Incubator Busy Growing Energy Technologies - Six collaborations with industrial partners are using the Laboratory's high-performance computing resources to find solutions to urgent energy-related problems.

  6. Science & Technology Review June 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-06-05

    This month's issue has the following articles: (1) A Safer and Even More Effective TATB - Commentary by Bruce T. Goodwin; (2) Dissolving Molecules to Improve Their Performance - Computer scientists and chemists have teamed to develop a green method for recycling a valuable high explosive that is no longer manufactured; (3) Exceptional People Producing Great Science - Postdoctoral researchers lend their expertise to projects that support the Laboratory's missions; (4) Revealing the Identities and Functions of Microbes - A new imaging technique illuminates bacterial metabolic pathways and complex relationships; and (5) A Laser Look inside Planets - Laser-driven ramp compression may one day reveal the interior structure of Earth-like planets in other solar systems.

  7. Military Review. Volume 87, Number 3, May-June 2007

    Science.gov (United States)

    2007-06-01

    Urban management 1,839 54% 28% 18% Pillar 1: Human and Social Protection 6,896 1.1 Refugee return 155 1.2 Education 2,703 1.3 Health and nutrition ...in the Sudan immediately after Boutros’s release from GoS captivity in April 2002. co ur te sy o f a ut ho r 51Military reviewMay-June 2007 P E A...irregular roles. Operation Blue Bird was a prototypical special operation that aimed to exploit the ancient enmity between the northern Kabyle tribe and

  8. Science and Technology Review, June 1999

    International Nuclear Information System (INIS)

    Eimerl, D

    1999-01-01

    The following two abstracts are for the 2 feature stories in this issue of ''Science and Technology Review''. (1) ''Forewarnings of Coming Hazards''--The Atmospheric Release Advisory Capability (ARAC) at Lawrence Livermore is an emergency response organization chartered to aid Department of Energy and Department of Defense sites when radioactive or toxic material is released into the atmosphere. Developed from studies beginning in the 1960s, it became a funded operational program in the late 1970s. Using an emergency response modeling system now in its third generation, ARAC scientists predict how atmospheric releases that could affect public health and safety will disperse. The ARAC system has evolved through experience gained during regular training exercises and in over 160 alerts and emergency responses to date. The work of ARAC scientists described in the article demonstrates the different modeling challenges they encounter in preparing for and responding to a variety of atmospheric emergencies. (2) ''Unraveling the Mystery of Detonation''--Laboratory experts in the detonation of high explosives are putting the computational power of the Accelerated Strategic Computing Initiative (ASCI) to the test. Their research centers on insensitive explosives, whose behavior during detonation is slower and more complex than that of sensitive explosives. The article features three research projects, which are exploring detonation from different angles: the initiation phase, the molecules produced during detonation, and further development of CHEETAH, a thermochemical detonation code. All research teams are using ASCI supercomputers, which have increased their ability to simulate the detonation process by a factor of 100,000

  9. Military Review. Volume 91, Number 3, May-June 2011

    Science.gov (United States)

    2011-06-01

    REVIEW unexamined haste.10 An article in Newsweek in September 2009 went so far as to categorize the drones as “weapons porn .”11 This view of surgical... Porn : The Greatest, Weirdest, Coolest Hardware in the American Arsenal,” Newsweek, 23 September 2009, <http://www.newsweek. com/id/215823>. 12. Kathy

  10. Repository Technology Program: Technical progress report for the period May 29, 1986--June 30, 1987

    International Nuclear Information System (INIS)

    1988-10-01

    This document reports the progress made in the 13-month period from May 29, 1986--June 30, 1987, on the development of a second geologic repository in rocks other than those being considered for a first repository. Subsequent periods will be covered in reports to be issued on a semiannual basis. The reporting elements are arranged by the work breakdown structure so that related studies are presented together. The studies are reported by the Office of Waste Technology Development (OWTD), a prime contractor of the US. Department of Energy (DOE) Repository Technology Program (RTP) Office in the Repository Technology and Transportation Division (RTTD) of the Office of Geologic Repositories (OGR). The studies include work by other DOE prime contractors and by contractors to the OWTD. 50 refs

  11. Science and Technology Review May 2001

    International Nuclear Information System (INIS)

    Quong, A.A.

    2001-01-01

    This issue contains the following articles: (1) ''Advanced Technology for Stockpile Stewardship''. (2) ''Uncovering Hidden Defects with Neutrons''--High-energy neutrons can effectively image heavily shielded objects that are essentially opaque to x rays. (3) ''The Human in the Mouse Mirror'' Comparative genomics may help us to better understand our genetic heritage and evolution, or why humans are human and mice are mice. (4) ''The NIF Target Chamber--Ready for the Challenge'' Good progress is being made on the construction of the world's largest laser. (5) ''Indoor Testing Begins Soon at Site 300'' The world's largest explosives chamber nears completion

  12. Science & Technology Review April/May 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-03-23

    This month's issue has the following articles: (1) Leveraging the National Ignition Facility to Meet the Climate-Energy Challenge--Commentary by George H. Miller; (2) The Journey into a New Era of Scientific Discoveries--The world's largest laser is dedicated on May 29, 2009; (3) Safe and Sustainable Energy with LIFE--A revolutionary technology to generate electricity, modeled after the National Ignition Facility, could either be a pure fusion energy source or combine the best of fusion and fission energy; (4) A Simulated Rehearsal for Battle--Livermore's Joint Conflict and Tactical Simulation is the most widely used tactical model in the world; (5) Improving Catalysis with a 'Noble' Material--By infusing carbon aerogels with platinum, researchers have produced a more affordable and efficient catalytic material; and (6) A Time Machine for Fast Neutrons--A new, robust time-projection chamber that provides directional detection of fast neutrons could greatly improve search methods for nuclear materials.

  13. Earthquakes, May-June 1991

    Science.gov (United States)

    Person, W.J.

    1992-01-01

    One major earthquake occurred during this reporting period. This was a magntidue 7.1 in Indonesia (Minahassa Peninsula) on June 20. Earthquake-related deaths were reported in the Western Caucasus (Georgia, USSR) on May 3 and June 15. One earthquake-related death was also reported El Salvador on June 21. 

  14. Military Review: The Professional Journal of the U.S. Army. Volume 89, Number 3, May-June 2009

    Science.gov (United States)

    2009-06-01

    from the tomb of Denda. From a Greek workshop in South Italy, 500–490 BC. 60 May-June 2009  MILITARY REVIEW before, and competence in this field is...with the ancient Egyptians ’ use of the chariot. DiMarco describes how the desire for increased mobility and economy drove the creation of the

  15. Science and Technology Review April/May 2011

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, R J

    2011-03-03

    At Lawrence Livermore National Laboratory, the focus is on science and technology research to ensure the nation's security. That expertise is also applied to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight time a year to communicate, to a broad audience, the Laboratory's scientific and technological accomplishments in fulfilling its primary missions. The publication's goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for April/May 2011, the features are 'Dealing with the Nonlinear Battlefield' and 'From Video to Knowledge.' Research highlights are 'Kinetic Models Predict Biofuel Efficiency,' Going Deep with MEGa-Rays' and 'Energy on Demand.'

  16. "small ACCELERATORS" 24 May - 2 June 2005

    CERN Multimedia

    2005-01-01

    CERN Accelerator School and Kernfysisch Versneller Instituut (KVI) Groningen, the Netherlands announce a course on "Small Accelerators", Hotel Golden Tulip Drenthe, Zeegse, the Netherlands, 24 May - 2 June 2005. This specialised course is dedicated to the physics and the main applications of small accelerators. The course will review the different accelerator types as well as their specificities in terms of accelerator physics.

  17. Comparison of conventional technology and radiation technology. Final report for the period 1 June 1988 - 31 May 1989

    International Nuclear Information System (INIS)

    Czvikovszky, T.

    1989-01-01

    The project consisted of three parts in which comparison of conventional technology and radiation technology of composite materials was aimed, in the field of impregnated wood-plastics, wood fiber reinforced/filled plastics and UV and EB coated wood products. The report includes 4 papers presented at different meetings. Refs, figs and tabs

  18. Comparison of conventional technology and radiation technology. Final report for the period 1 June 1988 - 31 May 1989

    Energy Technology Data Exchange (ETDEWEB)

    Czvikovszky, T [Research Inst. for the Plastic Industry, Budapest (Hungary)

    1990-12-31

    The project consisted of three parts in which comparison of conventional technology and radiation technology of composite materials was aimed, in the field of impregnated wood-plastics, wood fiber reinforced/filled plastics and UV and EB coated wood products. The report includes 4 papers presented at different meetings. Refs, figs and tabs.

  19. Loglines. May-June 2013

    Science.gov (United States)

    2013-06-01

    multinational exercise in and around the Hawaiian islands. — Photo by Navy Seaman Ryan J. Mayes 16 www.dla.mil Malaysia , Japan, the Netherlands...thoughts on the future of DLA Pacic. The full interview can be found in the online version of Loglines at http://www.dla.mil DLA Public...said. “But we have three buildings in the retail department averaging over 100,000 square feet each, and our people navigate to those locations and

  20. TRU-waste decontamination and size reduction review, June 1983, US DOE/PNC technology exchange

    International Nuclear Information System (INIS)

    Becker, G.W. Jr.

    1983-01-01

    A review of transuranic (TRU) noncombustible waste decontamination and size reduction technology is presented. Electropolishing, vibratory cleaning, and spray decontamination processes developed at Battelle Pacific Northwest Laboratory (PNL) and Savannah River Laboratory (SRL) are highlighted. TRU waste size reduction processes at (PNL), Los Alamos National Laboratory (LANL), the Rocky Flats Plant (RFP), and SRL are also highlighted

  1. Exploration of new perspectives and limitations in Agrobacterium mediated gene transfer technology. Progress report, [June 1, 1992-- May 31, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Marton, L.

    1994-12-31

    This report describes progress aimed at constructing gene-transfer technology for Nicotiana plumbaginifolia. Most actual effort as described herein has so far been directed at exploring new perspectives and limitations in Agrobacterium mediated gene transfer. Accomplishments are described using a core homologous gene targeting vector.

  2. Activity report june 1996 - may 1998

    International Nuclear Information System (INIS)

    1998-01-01

    The aim of this report is to outline the scientific activity of the ''Service de Physique Theorique'' (SPhT), during the period june 1996-may 1998: activity in terms of structure, scientific research programs and results, publications, training and contracts. SPhT is one of the service of the ''Direction des Sciences de la Matiere'' (DSM), itself depending of the CEA Institution. The scientific domains covered by this report are: the statistical physics (phase transition, biophysics, soft matter, quantum systems); mathematical physics and fields theory (strings theory, random matrix, quantum theory); astrophysics, nuclear physics and particles physics. (A.L.B.)

  3. Activity report june 1998 - may 2000

    International Nuclear Information System (INIS)

    2000-01-01

    The aim of this report is to outline the scientific activity of the ''Service de Physique Theorique'' (SPhT), during the period june 1998-may 2000: activity in terms of structure, scientific research programs and results, publications, training and contracts. SPhT is one of the service of the ''Direction des Sciences de la Matiere'' (DSM), itself depending of the CEA Institution. The scientific domains covered by this report are: the quantum field theory and mathematical physics (phase transitions, integrable systems, random matrix, gravity and strings, quantum chaos and dynamical systems, correlation and super-correlation); nuclear physics, particle physics and astrophysics (quantum chromodynamics, physic beyond the standard model, the early Universe, from cosmic microwave background anisotropies to galaxies); statistical physics and condensed matter (statistical physics and models, spin glasses, quantum systems, soft condensed matter and biological physics). (A.L.B.)

  4. ID brief news May/June

    CERN Multimedia

    Stapnes, S

    The SCT group passed an important milestone at the end of May when the barrel system was reviewed. Test-results of irradiated barrel hybrids and modules, and of a system of modules were presented. The noise levels in the system remain at a level similar to those measured for single modules. The efficiencies measured on single modules remain high even after irradiation to 3 x 1014 protons/cm2 corresponding to ten years of operation at the LHC. The SCT barrel community is now moving towards production with the SCT Frond End ASIC Production Readiness Review early July as the remaining step before all barrel module components are into full production. The modules consist of 4 silicon p,n detectors with 80um pitch, a thermal baseplate and a wrap-around hybrid bridged across the front and back of the module. The upper set of detectors on each module is rotated by 40mrad to provide stereo information. The picture shows 15 modules in the systemtest at CERN, mounted on a barrel structure. The four barrel productio...

  5. Exploration of new perspectives and limitations in Agrobacterium-mediated gene transfer technology. Final report, June 1, 1992--May 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Marton, L.

    1996-02-01

    Genetic manipulation of plants often involves the introduction of homologous or partly homologous genes. Ectropic introduction of homologous sequences into plant genomes may trigger epigenetic changes, making expression of the genes unpredictable. The main project objective was to examine the feasibility of using Agrobacterium-mediated gene transfer for homologous gene targeting in plants.

  6. Plant materials program. Progress report, June 1980-May 1981

    International Nuclear Information System (INIS)

    Childs, W.; Cubicciotti, D.; Fox, M.; Giannuzzi, A.; Gilman, J.; Jones, R.; McIlree, A.

    1981-11-01

    This is the first annual progress report of the Plant Materials Subprogram, which was organized in May 1980 to address corrosion-related materials problems in light water reactors. The first section of the report provides an overview of plant materials problems which have a high impact on plant availability. These include pipe and pressure vessel cracking, condenser leakage, turbine disc cracking, and steam generator tube denting and cracking. The status and goals of research and development work related to each of these problems are reviewed briefly. Subsequent report sections provide more detailed reviews of significant progress in the relevant technical topic areas: intergranular stress corrosion cracking of austenitic stainless steels; environmentally-assisted cracking of carbon and low alloy steels; intergranular stress corrosion cracking of nickel-base alloys; and improved fabrication technology

  7. Plant Materials Program: progress June 1981 to May 1982

    International Nuclear Information System (INIS)

    Childs, W.; Cubicciotti, D.; Fox, M.; Giannuzzi, A.; Gilman, J.; Jones, R.

    1983-02-01

    This is the second annual progress report of the Plant Materials Subprogram, which was organized in May 1980 to address corrosion-related materials problems in light water reactors. The first section of the report provides an overview of plant materials problems which have a high impact on plant availability. These include pipe and pressure vessel cracking, condenser leakage, turbine disc cracking, steam geerator tube attack and cracking, and cracking of nickel alloy springs, beams and pins. The status and goals of research and development work related to each of these problems are reviewed briefly. Subsequent report sections provide more detailed reviews of significant progress in the relevant technical topic areas: intergranular stress corrosion cracking of austenitic stainless steels; environmentally-assisted cracking of carbon and low alloy steels; intergranular stress corrosion cracking of nickel-base alloys; and improved fabrication technology

  8. Plant Materials Program: progress June 1981-May 1982

    International Nuclear Information System (INIS)

    Childs, W.; Cubicciotti, D.; Fox, M.; Giannuzzi, A.; Gilman, J.; Jones, R.

    1983-02-01

    This is the second annual progress report of the Plant Materials Subprogram, which was organized in May 1980 to address corrosion-related materials problems in light water reactors. The first section of the report provides an overview of plant materials problems which have impact on plant availability. These include pipe and pressure vessel cracking, condenser leakage, turbine disc cracking, steam generator tube attack and cracking, and cracking of nickel alloy springs, beams and pins. The status and goals of research and development work related to each of these problems are reviewed briefly. Subsequent report sections provide more detailed reviews of significant progress in the relevant technical topic area: integranular stress corrosion cracking of austenitic stainless steels; environmentally-assisted cracking of carbon and low alloy steels; intergranular stress corrosion cracking of nickel-base alloys; and improved fabrication technology

  9. Monthly energy review, June 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-26

    The Monthly Energy Review presents current data on production, consumption, stocks, imports, exports, and prices of the principal energy commodities in the United States. Also included are data on international production of crude oil, consumption of petroleum products, petroleum stocks, and production of electricity from nuclear-powered facilities.

  10. Monthly energy review, June 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-25

    The Monthly Energy Review provides an overview of the production, distribution, and consumption of energy derived from petroleum, natural gas, coal, electricity, and nuclear energy. It also discusses oil and gas resource development, energy prices, and issues relevant to international energy markets.

  11. Monthly energy review, June 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    The Monthly Energy Review (MER) presents an overview of the Energy Information Administration`s recent monthly energy statistics. The statistics cover the major activities of US production, consumption, trade, stocks, and prices for petroleum, natural gas, coal, electricity, and nuclear energy. Also included are international energy and thermal and metric conversion factors. 36 figs., 61 tabs.

  12. Monthly energy review, June 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    The Monthly Energy Review (MER) presents an overview of the Energy Information Administration`s recent monthly energy statistics. The statistics cover the major activities of US production, consumption, trade, stocks, and prices for petroleum, natural gas, coal, electricity, and nuclear energy. Also included are international energy and thermal and metric conversion factors. The MER is intended for use by Members of Congress, Federal and State agencies, energy analysts, and the general public. EIA welcomes suggestions from readers regarding data series in the MER and in other EIA publications. 37 figs., 61 tabs.

  13. CERN Accelerator School | 26 May – 5 June 2015

    CERN Multimedia

    2014-01-01

    The CERN Accelerator School in collaboration with MedAustron, Wiener Neustadt, Austria is organising a specialised school on Accelerators for Medical Applications in the Eventhotel Pyramide, Vösendorf, Austria, from 26 May – 5 June 2015. Please note that the deadline for applications is 20 January 2015. More details can be found at the following sites: http://cas.web.cern.ch/cas/Austria2015/Vienna-­‐advert.html http://indico.cern.ch/event/324187/ For further information please contact Barbara.strasser@cern.ch

  14. Science & Technology Review June 2010

    Energy Technology Data Exchange (ETDEWEB)

    Blobaum, K J

    2010-04-28

    This month's issue has the following articles: (1) A Leader in High-Pressure Science--Commentary by William H. Goldstein; (2) Diamonds Put the Pressure on Materials--New experimental capabilities are helping Livermore scientists better understand how extreme pressure affects a material's structure; (3) Exploring the Unusual Behavior of Granular Materials--Livermore scientists are developing new techniques for predicting the response of granular materials under pressure; (4) A 1-Ton Device in a Briefcase--A new briefcase-sized tool for nuclear magnetic resonance is designed for onsite analysis of suspected chemical weapons; and (5) Targets Designed for Ignition--A series of experiments at the National Ignition Facility is helping scientists finalize the ignition target design.

  15. Theoretical physics department, june 96-may 98 status report

    International Nuclear Information System (INIS)

    1998-01-01

    This status report presents the work done at SPhT (service de physique theorique, CEA) from june 96 to may 98. The topics have been classified into 3 themes: - statistical physics, - mathematical physics and field theory, - astrophysics, nuclear and particle physics. In the first theme relevant contributions have been made to phase transitions, correlated electronic systems, polymers, membranes, proteins, disordered systems and out of equilibrium processes. The second theme collects various works, some works dedicated to aleatory matrices and quantum chaos aim at developing investigation methods, other works like cord theories use these methods. As for the third theme, the recent discovery of the fluctuations of background cosmological radiation has fomented a great activity at SPhT. Mean field approximation and effective strength have been the starting point of research in the field of nuclear structure. High energy quantum chromodynamics has been applied to deep inelastic scattering where the proton structure is studied through electron-proton collisions. A list of all the publications made by SPhT is given. (A.C.)

  16. Summary report for April, May, and June 1950. Chemistry Divison

    Energy Technology Data Exchange (ETDEWEB)

    Osborne, D. W. [ed.

    1950-07-27

    A summary of activities for the Chemistry Division is reported for April-June 1950. Areas reporting activity include: Nuclear and Radiation Chemistry, Physical and Inorganic Chemistry, and Process Chemistry.

  17. May market review

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Seven uranium transactions totalling nearly three million pounds equivalent U3O8 were reported during May, but only two, totalling less than 200 thousand pounds equivalent U3O8, involved concentrates. As no discretionary buying occurred during the month, and as near-term supply and demand were in relative balance, prices were steady, while both buyers and sellers appeared to be awaiting some new market development to signal the direction of future spot-market prices. The May 31, 1993, Exchange Value and the Restricted American market Penalty (RAMP) for concentrates were both unchanged at $7.10, and $2.95 per pound U3O8, respectively. NUEXCO's judgement was that transactions for significant quantities of uranium concentrates that were both deliverable in and intended for consumption in the USA could have been concluded on May 31 at $10.05 per pound U3O8. Two near-term concentrate transactions were reported in which one US utility purchased less than 200 thousand pounds equivalent U3O8 from two separate sellers. These sales occurred at price levels at or near the May 31 Exchange Value plus RAMP. No long-term uranium transactions were reported during May. Consequently, the UF6 Value decreased $0.20 to $24.30 per kgU as UF6, reflecting some weakening of the UF6 market outside the USA

  18. 2005 - 2006 ACADEMIC TRAINING PROGRAMME From 1st of May to 30 June

    CERN Multimedia

    2006-01-01

    LECTURE SERIES Physics at the Tevatron by B. Heinemann Univ. of Liverpool - Fermilab 15, 16, 17, 18 May 11:00 -1200 - Auditorium, Bldg 500, 18 May - Council Chamber Pulsed SC Magnets by M. Wilson, 29, 30, 31 May, 1, 2 June 11:00-12:00 - Auditorium, Bldg 500 Exploring planets and moons in our solar system by H.O. Rucker / Academy of Sciences, Graz, A 6, 7, 8, 9 June 11:00-12:00 - Auditorium, Bldg 500 Technological challenges of CLIC by R. Corsini, S. Doebert, S. Redaelli, T. Lefevre / CERN-AB, G. Arnau Izquiedo, H. Mainaud / CERN-TS 12, 13, 14, 15, 16, June 11:00-12:00 - Auditorium, Bldg 500 The use of Monte Carlo radiation transport codes in radiation physics and dosimetry by A. Ferrari, CERN-AB, M. Silari, CERN-SC, F. Salvat, Facultat de Fisica, Univ. Barcelona, E. 26, 27, 28 June 11:00-12:00 - TH Auditorium, Bldg 4, room 3-006 The lectures are open to all those interested, without application. The abstract of the lectures, as well as any change to the above information (title, dates, time, place ...

  19. FOR INFORMATION - A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    IT Department

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. The topics and the dates are as follows: - Windows XP, une nouvelle experience (FR), Tuesday, 11th May 2004, 14.30 hrs. - Windows XP: a new experience (EN), Tuesday 8th of June, 14:30. - Lire votre email et plus avec Outlook 2003 (FR), Thursday 27th of May, 14:30. - Read your mail and more with Outlook 2003 (EN), Thursday 10th of June, 14:30. - Creer des documents Office avec Windows Word 2003 et Excel 2003 (FR), Thursday 3rd of June, 14:30. - Make Office documents with Windows Word 2003 and Excel 2003 (EN), Thursday 17th of June, 1...

  20. LLE Review quarterly report, April--June 1993. Volume 55

    Energy Technology Data Exchange (ETDEWEB)

    Hutchison, R.J. [ed.

    1993-10-01

    This volume of the LLE Review, covering the period April--June 1993, contains articles on spectral features from argon-filled target implosions on OMEGA, and on the theory of an implicit difference scheme for the Fokker-Planck equation. The advanced technology section includes reports on a novel polymer liquid-crystal wave plate and a new scheme for phase conversion of the OMEGA Upgrade beams that results in greater, smoother energy deposition on fusion targets. Finally, reports on the as-designed configuration of the OMEGA newly configured glass development laser system are summarized.

  1. Amped Up! - Volume 1, No. 3, May/June 2015

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-05-01

    Welcome to the latest issue of our bimonthly newsletter, Amped Up!, highlighting the initiatives, events and technologies in the Office of Energy Efficiency and Renewable Energy that influence change.

  2. Idaho Operations Office: Technology summary, June 1994

    International Nuclear Information System (INIS)

    1994-06-01

    This document has been prepared by the Department of Energy's (DOE) Environmental Management (EM) Office of Technology Development (OTD) in order to highlight research, development, demonstration, testing, and evaluation (RDDT ampersand E) activities funded through the Idaho Operations Office. Technologies and processes described have the potential to enhance DOE's cleanup and waste management efforts, as well as improve US industry's competitiveness in global environmental markets. OTD programs are designed to make new, innovative, and more cost-effective technologies available for transfer to DOE environmental restoration and waste management end-users. Projects are demonstrated, tested, and evaluated to produce solutions to current problems. Transition of technologies into more advanced stages of development is based upon technological, regulatory, economic, and institutional criteria. New technologies are made available for use in eliminating radioactive, hazardous, and other wastes in compliance with regulatory mandates. The primary goal is to protect human health and prevent further contamination. OTD's technology development programs address three major problem areas: (1) groundwater and soils cleanup; (2) waste retrieval and processing; and (3) pollution prevention. These problems are not unique to DOE, but are associated with other Federal agency and industry sites as well. Thus, technical solutions developed within OTD programs will benefit DOE, and should have direct applications in outside markets

  3. Idaho Operations Office: Technology summary, June 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This document has been prepared by the Department of Energy`s (DOE) Environmental Management (EM) Office of Technology Development (OTD) in order to highlight research, development, demonstration, testing, and evaluation (RDDT&E) activities funded through the Idaho Operations Office. Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. OTD programs are designed to make new, innovative, and more cost-effective technologies available for transfer to DOE environmental restoration and waste management end-users. Projects are demonstrated, tested, and evaluated to produce solutions to current problems. Transition of technologies into more advanced stages of development is based upon technological, regulatory, economic, and institutional criteria. New technologies are made available for use in eliminating radioactive, hazardous, and other wastes in compliance with regulatory mandates. The primary goal is to protect human health and prevent further contamination. OTD`s technology development programs address three major problem areas: (1) groundwater and soils cleanup; (2) waste retrieval and processing; and (3) pollution prevention. These problems are not unique to DOE, but are associated with other Federal agency and industry sites as well. Thus, technical solutions developed within OTD programs will benefit DOE, and should have direct applications in outside markets.

  4. INEL BNCT Research Program, May/June 1992

    Energy Technology Data Exchange (ETDEWEB)

    Venhuizen, J.R.

    1992-09-01

    This report presents summaries for two months of current research of the Idaho National Engineering Laboratory (INEL) Boron Neutron Capture Therapy (BNCT) Program. Information is presented on development and murine screening experiments of low-density lipoprotein, carboranyl alanine, and liposome boron containing compounds. Pituitary tumor cell culture studies are described. Drug stability, pharmacology and toxicity evaluation of borocaptate sodium (BSH) and boronophenylaianine (IBPA) are described. Treatment protocol development via the large animal (canine) model studies and physiological response evaluation in rats are discussed. Supporting technology development and technical support activities for boron drug biochemistry and purity, analytical and measurement dosimetry, and noninvasive boron quantification activities are included for the current time period. Current publications for the two months are listed.

  5. INEL BNCT Research Program, May/June 1992

    International Nuclear Information System (INIS)

    Venhuizen, J.R.

    1992-09-01

    This report presents summaries for two months of current research of the Idaho National Engineering Laboratory (INEL) Boron Neutron Capture Therapy (BNCT) Program. Information is presented on development and murine screening experiments of low-density lipoprotein, carboranyl alanine, and liposome boron containing compounds. Pituitary tumor cell culture studies are described. Drug stability, pharmacology and toxicity evaluation of borocaptate sodium (BSH) and boronophenylaianine (IBPA) are described. Treatment protocol development via the large animal (canine) model studies and physiological response evaluation in rats are discussed. Supporting technology development and technical support activities for boron drug biochemistry and purity, analytical and measurement dosimetry, and noninvasive boron quantification activities are included for the current time period. Current publications for the two months are listed

  6. Environmental monitoring report, May 10, 1993--June 1, 1994

    International Nuclear Information System (INIS)

    1994-01-01

    The Tennessee Department of Environment and Conservation (TDEC) DOE Oversight Division (DOE-O) monitoring effort will serve as oversight with ongoing compliance and ambient sampling by Oak Ridge Reservation (ORR), Department of Energy (DOE) and contractor staff programs. These sources provide a comprehensive database which must be reviewed and analyzed in order to streamline DOE-O sampling efforts. DOE-O monitoring is necessary to provide quality control, to ensure compliance, to ensure completeness, and to assure protection of public health and the environment. The Tennessee Oversight Agreement (TOA), includes a section on Environmental Monitoring as Attachment A. To accomplish these objectives, DOE-O will implement the following monitoring programs: surface waters; ground water; air; fish and wildlife. In addition, radiation monitoring has been conducted in all of these areas

  7. Pathfinder. Volume 9, Number 3, May/June 2011

    Science.gov (United States)

    2011-05-01

    blacked-out portions. What does the requester seek in a Freedom of Information Act request? Is he or she looking for information on UFOs or additional...analytic assessments that help identify trends and predict what may happen, as illustrated by NGA’s partnership with Army civil affairs. In addition, we...in theater when he spoke to the NGA work force in January. He congratulated us and said that we were “doing exactly what needs to be done.” But he

  8. Periodic Review Report: April 1984-June 1988.

    Science.gov (United States)

    Williamsport Area Community Coll., PA.

    This report documents actions, accomplishments, and modifications at the Williamsport Area Community College (WACC) between April 1984 and June 1988. First, an executive summary highlights the following: (1) in 1985, WACC underwent a significant change in its governance when the City of Williamsport became the college's sole sponsor; (2) as a…

  9. MUSC Environmental Biosciences Program First Quarter Report May - June, 2002

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr

    2002-07-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC02-98CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.

  10. STANDING CONCERTATION COMMITTEE ORDINARY MEETING HELD ON 26 MAY AND 2 JUNE 1999

    CERN Multimedia

    1999-01-01

    Original: FrenchThe meeting was devoted essentially to examining the various items listed below:TREF meeting on 28 May 1999The items on this meeting's agenda were: a status report on the voluntary programmes, the Forum's work planning and in particular preparation for the five-yearly review of financial conditions, and the scope of application of Article R IV 1.25 of the Staff Regulations concerning the reimbursement of taxes to certain categories of students and associates.At the SCC's meeting on 26 May, the Committee members finalised the documents to be submitted to TREF, in particular the Forum's work planning and preparation for the five-yearly review.At its meeting on 2 June, the SCC took note of the results of TREF's meeting and the preparations for the next Finance Committee meeting and Council session in June:Status report on the voluntary programmesThe Forum had regarded the results of these programmes as very positive, especially those of the RSL Programme, which had made it possible to open 36 pos...

  11. Geothermal Technologies Program Overview - Peer Review Program

    Energy Technology Data Exchange (ETDEWEB)

    Milliken, JoAnn [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2011-06-06

    This Geothermal Technologies Program presentation was delivered on June 6, 2011 at a Program Peer Review meeting. It contains annual budget, Recovery Act, funding opportunities, upcoming program activities, and more.

  12. NNSA Nonproliferation Graduate Fellowship Program Annual Report June 2009 - May 2010

    International Nuclear Information System (INIS)

    Berkman, Clarissa O.; Fankhauser, Jana G.

    2011-01-01

    In 2009, the Nonproliferation Graduate Fellowship Program (NGFP) completed its 17th successful year in support of the NNSA's mission by developing future leaders in nonproliferation and promoting awareness of career opportunities. This annual report to reviews program activities from June 2009 through May 2010 - the fellowship term for the Class of 2009. Contents include: Welcome Letter (Mission Driven: It's all about results), Introduction, Structure of the NGFP, Program Management Highlights, Annual Lifecycle, Class of 2009 Incoming Fellows, Orientation, Global Support of the Mission, Career Development, Management of the Fellows, Performance Highlights, Closing Ceremony, Where They Are Now, Alumni Highlight - Mission Success: Exceptional Leaders from the NGFP, Class of 2009 Fall Recruitment Activities, Established Partnerships, Face-to-Face, Recruiting Results, Interviews, Hiring and Clearances, Introducing the Class of 2010, Class of 2011 Recruitment Strategy, On the Horizon, Appendix A: Class of 2010 Fellow Biographies.

  13. NNSA Nonproliferation Graduate Fellowship Program Annual Report June 2008 - May 2009

    Energy Technology Data Exchange (ETDEWEB)

    Berkman, Clarissa O.; Fankhauser, Jana G.

    2010-03-01

    In 2009, the Nonproliferation Graduate Fellowship Program (NGFP) completed its 16th successful year in support of the NNSA’s mission by developing future leaders in nonproliferation and promoting awareness of career opportunities. We provide this annual report to review program activities from June 2008 through May 2009 - the fellowship term for the Class of 2008. Contents include: Welcome Letter Introduction The NGFP Team Program Management Highlights Class of 2008 Incoming Fellows Orientation Travel Career Development Management of the Fellows Performance Highlights Closing Ceremony Encore Performance Where They Are Now Alumnus Career Highlights: Christine Buzzard Class of 2009 Applicant Database Upgrades Fall Recruitment Activities Interviews Hiring and Clearances Introducing the Class of 2009 Class of 2010 Recruitment Strategy On the Horizon Appendix A: Class of 2009 Fellows

  14. Digested disorder: Quarterly intrinsic disorder digest (April-May-June, 2013).

    Science.gov (United States)

    DeForte, Shelly; Reddy, Krishna D; Uversky, Vladimir N

    2013-01-01

    The current literature on intrinsically disordered proteins is overwhelming. To keep interested readers up to speed with this literature, we continue a "Digested Disorder" project and represent a series of reader's digest type articles objectively representing the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrinsic disorder). The current digest issue covers papers published during the period of April, May, and June of 2013. The papers are grouped hierarchically by topics they cover, and for each of the included paper a short description is given on its major findings.

  15. NNSA Nonproliferation Graduate Fellowship Program Annual Report June 2009 - May 2010

    Energy Technology Data Exchange (ETDEWEB)

    Berkman, Clarissa O.; Fankhauser, Jana G.

    2011-04-01

    In 2009, the Nonproliferation Graduate Fellowship Program (NGFP) completed its 17th successful year in support of the NNSA’s mission by developing future leaders in nonproliferation and promoting awareness of career opportunities. This annual report to reviews program activities from June 2009 through May 2010 - the fellowship term for the Class of 2009. Contents include: Welcome Letter (Mission Driven: It’s all about results), Introduction, Structure of the NGFP, Program Management Highlights, Annual Lifecycle, Class of 2009 Incoming Fellows, Orientation, Global Support of the Mission, Career Development, Management of the Fellows, Performance Highlights, Closing Ceremony, Where They Are Now, Alumni Highlight - Mission Success: Exceptional Leaders from the NGFP, Class of 2009 Fall Recruitment Activities, Established Partnerships, Face-to-Face, Recruiting Results, Interviews, Hiring and Clearances, Introducing the Class of 2010, Class of 2011 Recruitment Strategy, On the Horizon, Appendix A: Class of 2010 Fellow Biographies

  16. Nuclear spectroscopic studies. Progress report, June 1, 1980-May 31, 1981

    International Nuclear Information System (INIS)

    Bingham, C.R.; Riedinger, L.L.; Guidry, M.W.

    1981-01-01

    Research in nuclear spectroscopy at University of Tennessee from June 1980 through May 1981 is summarized. Topics covered include: radioactive decay studies; high spin states; inelastic scattering and reactions of heavy ions from deformed nuclei; and nuclear structure theory

  17. Second meeting of the International Working Group on Advanced Technologies for Water Cooled Reactors, Helsinki, 6-9 June 1988

    International Nuclear Information System (INIS)

    1989-05-01

    The Second Meeting of the IAEA International Working Group on Advanced Technologies for Water Cooled Reactors (IWGATWR) was held in Helsinki, Finland, from 6-9 June 1988. The Summary Report (Part II) contains the papers which review the national programmes since the first meeting of IWGATWR in May 1987 in the field of Advanced Technologies for Water Cooled Reactors and other presentations at the Meeting. A separate abstract was prepared for each of these 12 papers presented at the meeting. Figs and tabs

  18. Defense AT&L (Volume 36, Number 3, May-June 2007)

    Science.gov (United States)

    2007-06-01

    recruit from the heritage community; their recruits are known by their MOS [Military Occupational Specialty] “09 Limas ”—es- sentially interpreters...Defense AT&L: May-June 2007 Acquisition & Logistics Excellence Defense AT&L: May-June 2007 86 Acquisition & Logistics Excellence at Huntington Beach , Calif...programs in endangered species protection, historic preservation, waste reduction, environmental cleanup, and pollution prevention. Installation

  19. Pressurized fluidized-bed hydroretorting of Eastern oil shales. Annual report, June 1991--May 1992

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, M.J.; Mensinger, M.C.; Rue, D.M.; Lau, F.S. [Institute of Gas Technology, Chicago, IL (United States); Schultz, C.W. [Alabama Univ., University, AL (United States); Parekh, B.K. [Kentucky Univ., Lexington, KY (United States); Misra, M. [Nevada Univ., Reno, NV (United States); Bonner, W.P. [Tennessee Technological Univ., Cookeville, TN (United States)

    1992-11-01

    The Devonian oil shales of the Eastern United States are a significant domestic energy resource. The overall objective of the multi-year program, initiated in October 1987 by the US Department of Energy is to perform the research necessary to develop the Pressurized Fluidized-Bed Hydroretorting (PFH) process for producing oil from Eastern oil shales. The program also incorporates research on technologies in areas such as raw shale preparation, beneficiation, product separation, and waste disposal that have the potential of improving the economics and/or environmental acceptability of recovering oil from oil shales using the PFH process. The results of the original 3-year program, which was concluded in May 1991, have been summarized in a four-volume final report published by IGT. DOE subsequently approved a 1-year extension to the program to further develop the PFH process specifically for application to beneficiated shale as feedstock. Studies have shown that beneficiated shale is the preferred feedstock for pressurized hydroretorting. The program extension is divided into the following active tasks. Task 3. testing of process improvement concepts; Task 4. beneficiation research; Task 5. operation of PFH on beneficiated shale; Task 6. environmental data and mitigation analyses; Task 7. sample procurement, preparation, and characterization; and Task 8. project management and reporting. In order to accomplish all the program objectives, the Institute of Gas Technology (IGT), the prime contractor, worked with four other institutions: the University of Alabama/Mineral Resources Institute (MRI), the University of Kentucky Center for Applied Energy Research (UK-CAER), the University of Nevada (UN) at Reno, and Tennessee Technological University (TTU). This report presents the work performed during the program extension from June 1, 1991 through May 31, 1992.

  20. LLE Review. Quarterly report, April-June 1985

    International Nuclear Information System (INIS)

    Skupsky, S.

    1985-01-01

    This volume of the LLE Review contains articles on the fully UV-converted OMEGA laser system, mass-ablation rate experiments, reactor-size target designs, plasma processes in the target corona, degradation in optical performance of dielectric thin films, and the National Laser Users Facility activities for April-June 1985. 65 refs., 35 figs

  1. Radioactive contamination in the environs of the Hanford Works for the period April - May - June, 1948

    Energy Technology Data Exchange (ETDEWEB)

    Singlevich, W.

    1948-10-15

    This report summarizes the radioactive contamination measured at the Hanford Works and immediate plant areas for the quarter April, May, and June, 1948. Topics discussed are: Meteorology; airborne contamination; contamination in the Columbia and Yakima Rivers; and contamination in rain, drinking water, vegetation, and in Hanford Wastes.

  2. Science and Technology Review June 2010

    International Nuclear Information System (INIS)

    Blobaum, K.J.

    2010-01-01

    This month's issue has the following articles: (1) A Leader in High-Pressure Science--Commentary by William H. Goldstein; (2) Diamonds Put the Pressure on Materials--New experimental capabilities are helping Livermore scientists better understand how extreme pressure affects a material's structure; (3) Exploring the Unusual Behavior of Granular Materials--Livermore scientists are developing new techniques for predicting the response of granular materials under pressure; (4) A 1-Ton Device in a Briefcase--A new briefcase-sized tool for nuclear magnetic resonance is designed for onsite analysis of suspected chemical weapons; and (5) Targets Designed for Ignition--A series of experiments at the National Ignition Facility is helping scientists finalize the ignition target design.

  3. Science and technology review: June 1996

    International Nuclear Information System (INIS)

    Failor, B.; Stull, S.

    1996-06-01

    The first feature article is a survey of four research projects showing how theory and modeling efforts by scientist in the Chemistry and Materials Science Directorate at LLNL are advancing the understanding of the property of materials with consideration of underlying structures. The second feature article discusses Livermore and DOE's Oakland Operations Office teaming up to decontaminate, decommission, and close out--on time and under budget--the Ann Arbor Inertial Confinement Fusion Facility in Michigan. Two research highlights on Mammoth Mountain CO 2 mystery and osteoporosis are also included

  4. Science and technology review: June 1996

    Energy Technology Data Exchange (ETDEWEB)

    Failor, B.; Stull, S. [eds.

    1996-06-01

    The first feature article is a survey of four research projects showing how theory and modeling efforts by scientist in the Chemistry and Materials Science Directorate at LLNL are advancing the understanding of the property of materials with consideration of underlying structures. The second feature article discusses Livermore and DOE`s Oakland Operations Office teaming up to decontaminate, decommission, and close out--on time and under budget--the Ann Arbor Inertial Confinement Fusion Facility in Michigan. Two research highlights on Mammoth Mountain CO{sub 2} mystery and osteoporosis are also included.

  5. Monthly energy review, May 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-05-01

    The Monthly Energy Review (MER) presents an overview of the Energy Information Administration`s recent monthly energy statistics. The statistics cover the major activities of US production, consumption, trade, stocks, and prices for petroleum, natural gas, coal, electricity, and nuclear energy. Also included are international energy and thermal and metric conversion factors. 37 figs., 61 tabs.

  6. Fires. A Joint Publication for U.S. Artillery Professionals. May-June 2011

    Science.gov (United States)

    2011-05-01

    network using lasers that enabled them to identify, from a Bradley Fighting Vehicle, a 10-digit code that could be passed internally, but not to...generation. It’s the way of life for an entire society. It includes codes of manners, dress, language, religion, and rituals. Other important...security during a foot patrol in Arghandab District, Iraq. (Photo by SPC Breanne Pye, U.S. Army) 48 May-June 2011 • Fires PFC Isaias Rodriguez

  7. Defense AT&L (Volume 35, Number 3, May-June 2006)

    Science.gov (United States)

    2006-06-01

    purchasing, and will also result in better stew - ardship of taxpayer dollars. 29 Defense AT&L: May-June 2006 The authors welcome comments and questions. They...Quality Individual or Team Award • Naval Air Depot Cherry Point Environmental Manage- ment System Team (Edward Childs, Wesley Lamb , James Byrd, Billy...program, congratulated the winners in a naval message saying, “I am proud that you are working hard to achieve superior environmental stew - ardship while

  8. Monthly energy review, May 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    This is an overview of the May energy statistics by the Energy Information Administration. The contents of the report include an energy overview, US energy production, trade stocks and prices for petroleum, natural gas, oil and gas resource development, coal, electricity, nuclear energy, energy prices, and international energy. Energy production during February 1997 totaled 5.4 quadrillion Btu, a 1.9% decrease from the level of production during February 1996. Coal production increased 1.2%, natural gas production decreased 2.9%, and production of crude oil and natural gas plant liquids decreased 2.1%. All other forms of energy production combined were down 6.3% from the level of production during February 1996. Energy consumption during February 1997 totaled 7.5 quadrillion Btu, 4.0% below the level of consumption during February 1996. Consumption of petroleum products decreased 4.4%, consumption of natural gas was down 3.5%, and consumption of coal fell 2.2%. Consumption of all other forms of energy combined decreased 6.7% from the level 1 year earlier. Net imports of energy during February 1997 totaled 1.5 quadrillion Btu, 14.1% above the level of net imports 1 year earlier. Net imports of petroleum increased 12.7% and net imports of natural gas were up 7.4%. Net exports of coal fell 12.1% from the level in February 1996. 37 figs., 75 tabs.

  9. Military Review. Volume 83, Number 3, May-June 2003

    Science.gov (United States)

    2003-06-01

    history leads many to consider The Art of War to be a text for the underdog . In light of the cur- rent discussion about asymmetrical warfare, this is...the Taliban had the initial support of the Afghans. Once in power, they knew only fighting and an extremist brand of Deobndi- Wahabi Islam. Not

  10. Nuclear technology review 2004

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-08-15

    The viability and credibility of a wide range of nuclear-based technologies require ready access to high-quality atomic, molecular and nuclear data. The demands of new nuclear technologies continue to determine the direction(s) of future data development, including the requirements for data that address innovative fuel cycles, accelerator-driven systems, nuclear incineration, fusion devices, diagnostic and therapeutic medical treatment by radiation, optimization of medical isotope production, non-destructive materials testing, radiation analytical techniques, minerals exploration and land-mine detection. Some recent data development projects with diverse applications are a search engine for Atomic and Molecular data to permit simultaneous data retrieval from a number of different sources for both numerical and bibliographic databases to aid designers. For over 50 years, research reactors have made valuable contributions to the development of nuclear power, basic science, materials development, radioisotope production for medicine and industry, and education and training. They remain core experimental instruments. As of June 2004, 672 research reactors are recorded in the IAEA's Research Reactor Data Base (RRDB), of which 274 are operational in 56 countries (85 in 39 developing countries), 214 are shut down, 168 have been decommissioned and 16 are planned or under construction. Nuclear power supplied 16% of global electricity generation in 2002, and as of 31 December 2003 there were 439 NPPs operating worldwide. Their global energy availability factor has risen steadily from 74.2% in 1991 to approximately 84% in 2003. In 2003 two new NPPs were connected to the grid, a 665 MW(e) pressurized heavy water reactor (PHWR) in China and a 960 MW(e) pressurized water reactor (PWR) in the Republic of Korea. In addition Canada restarted two units that had been shutdown. Construction started on one new NPP in India. Four 50 MW(e) units in the UK were retired, as were one 640 MW

  11. Nuclear technology review 2004

    International Nuclear Information System (INIS)

    2004-08-01

    The viability and credibility of a wide range of nuclear-based technologies require ready access to high-quality atomic, molecular and nuclear data. The demands of new nuclear technologies continue to determine the direction(s) of future data development, including the requirements for data that address innovative fuel cycles, accelerator-driven systems, nuclear incineration, fusion devices, diagnostic and therapeutic medical treatment by radiation, optimization of medical isotope production, non-destructive materials testing, radiation analytical techniques, minerals exploration and land-mine detection. Some recent data development projects with diverse applications are a search engine for Atomic and Molecular data to permit simultaneous data retrieval from a number of different sources for both numerical and bibliographic databases to aid designers. For over 50 years, research reactors have made valuable contributions to the development of nuclear power, basic science, materials development, radioisotope production for medicine and industry, and education and training. They remain core experimental instruments. As of June 2004, 672 research reactors are recorded in the IAEA's Research Reactor Data Base (RRDB), of which 274 are operational in 56 countries (85 in 39 developing countries), 214 are shut down, 168 have been decommissioned and 16 are planned or under construction. Nuclear power supplied 16% of global electricity generation in 2002, and as of 31 December 2003 there were 439 NPPs operating worldwide. Their global energy availability factor has risen steadily from 74.2% in 1991 to approximately 84% in 2003. In 2003 two new NPPs were connected to the grid, a 665 MW(e) pressurized heavy water reactor (PHWR) in China and a 960 MW(e) pressurized water reactor (PWR) in the Republic of Korea. In addition Canada restarted two units that had been shutdown. Construction started on one new NPP in India. Four 50 MW(e) units in the UK were retired, as were one 640 MW

  12. LLE review. Quarterly report, April 1997--June 1997. Volume 71

    International Nuclear Information System (INIS)

    1997-01-01

    This volume of the LLE Review, covering the period April-June 1997, includes an article discussing the results from recent experiments performed on OMEGA. These experiments used a new beam-smoothing device-distributed polarization rotators-in concert with existing techniques to improve the on-target uniformity of each beam. The result of this improved radiation uniformity was a substantive reduction in imprinting-the nonuniformity caused by the laser. A novel way to study the time dependence of this imprinting is also presented in this article

  13. LLE Review Quarterly Report (April-June 1996). Volume 67

    Energy Technology Data Exchange (ETDEWEB)

    Skeldon, Mark D. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics

    1996-06-01

    This volume of the LLE Review, covering the period April-June 1996, contains articles detailing several nonlinear processes associated with lasers and their use, as well as an article describing the computer control systems necessary to maintain and operate a large laser system such as the 60-beam OMEGA laser. The specific topics discussed in this issue include stimulated scattering in laser plasmas, power exchange between interacting laser beams, charged particles interacting with a laser pulse, thermal equilibration of optically excited states, an overview of the laser control system software in OMEGA, and a technique for cancellation of the nonlinear phase accumulation in short-pulse lasers.

  14. Sscience & technology review; Science Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    This review is published ten times a year to communicate, to a broad audience, Lawrence Livermore National Laboratory`s scientific and technological accomplishments, particularly in the Laboratory`s core mission areas - global security, energy and the environment, and bioscience and biotechnology. This review for the month of July 1996 discusses: Frontiers of research in advanced computations, The multibeam Fabry-Perot velocimeter: Efficient measurement of high velocities, High-tech tools for the American textile industry, and Rock mechanics: can the Tuff take the stress.

  15. For information: A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. Seminars planned this week are: Editer des sites Web avec Frontpage 2003 (FR), Tuesday 1st of June, 14:30. Créer des documents bureautiques avec Windows Word 2003 et Excel 2003 (FR), Thursday 3rd of June, 14:30. The seminars will take place in the IT Auditorium (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials. Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanr...

  16. For information: A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. Seminars planned for these weeks are : Windows XP: a new experience (EN), Tuesday 8th of June, 14:30. Read your mail and more with Outlook 2003 (EN), Thursday 10th of June, 14:30. The seminars will take place in the IT Amphitheatre (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials. Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanresources/external/training/tec...

  17. Chemical Technology Division progress report, October 1, 1989--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This progress report reviews the mission of the Chemical Technology Division (Chem Tech) and presents a summary of organizational structure, programmatic sponsors, and funding levels for the period October 1, 1988, through June 30, 1991. The report also summarizes the missions and activities of organizations within Chem Tech for the reporting period. Specific projects performed within Chem Tech`s energy research programs, waste and environmental programs, and radiochemical processing programs are highlighted. Other information regarding publications, patents, awards, and conferences organized by Chem Tech staff is also included.

  18. Chemical Technology Division progress report, October 1, 1989--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This progress report reviews the mission of the Chemical Technology Division (Chem Tech) and presents a summary of organizational structure, programmatic sponsors, and funding levels for the period October 1, 1988, through June 30, 1991. The report also summarizes the missions and activities of organizations within Chem Tech for the reporting period. Specific projects performed within Chem Tech's energy research programs, waste and environmental programs, and radiochemical processing programs are highlighted. Other information regarding publications, patents, awards, and conferences organized by Chem Tech staff is also included.

  19. For information: A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. The last seminar will be about: Making presentations with Powerpoint 2003 (FR), Tuesday 22nd of June, 14:30. The seminars will take place in the IT Auditorium (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials. Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanresources/external/training/tech/office/te_office.asp.

  20. The semantic web : research and applications : 7th extended semantic web conference, ESWC 2010, Heraklion, Crete, Greece, May 30 - June 3, 2010 : proceedings

    NARCIS (Netherlands)

    Aroyo, L.M.; Antoniou, G.; Hyvönen, E.; Teije, ten A.; Stuckenschmidt, H.; Cabral, L.; Tudorache, T.

    2010-01-01

    Preface. This volume contains papers from the technical program of the 7th Extended Semantic Web Conference (ESWC 2010), held from May 30 to June 3, 2010, in Heraklion, Greece. ESWC 2010 presented the latest results in research and applications of Semantic Web technologies. ESWC 2010 built on the

  1. LLE Review Quarterly Report (April-June 2001). Volume 87

    Energy Technology Data Exchange (ETDEWEB)

    Hinterman, Thomas H. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics

    2001-06-01

    This volume of the LLE Review, covering April–June 2001, features ''A Self-Calibrating, Multichannel Streak Camera for Inertial Confinement Fusion Applications'' by Dr. W. R. Donaldson, R. Boni, R. L. Keck, and P. A. Jaanimagi. This article (p. 109) describes the 60-beam streak camera system used on OMEGA and focuses on the hardware and software calibration techniques that maximize its utility. The system can diagnose each of the beams on every target shot and can measure beam energies with 8% accuracy and timing at 7 ps rms. Beam-to-beam power variations of less than 5% can be detected. Other articles in this volume are: Evolution of Shell Nonuniformities Near Peak Compression of a Spherical Implosion; Multibeam Stimulated Brillouin Scattering from Hot Solid-Target Plasmas; Hot-Electron Effect in Superconductors and Is Applications for Radiation Sensors; and, Scaling Law for Marginal Ignition.

  2. LLE Review: Volume 63. Quarterly report, April--June 1995

    International Nuclear Information System (INIS)

    Craxton, R.S.

    1995-01-01

    This volume of the LLE Review, covering the period of April--June 1995, includes a description of the initial performance results of the upgraded OMEGA laser system. A series of acceptance tests were completed, demonstrating that all 60 beams can irradiate targets with more energy and better beam balance than was required by the Department of Energy's acceptance criteria. Other articles in this volume include a description of a novel energy measurement system used to diagnose all 60 OMEGA beams; a theoretical calculation of the cutoff wave number of the ablative Rayleigh-Taylor instability, applicable to both direct and indirect drive; a description of a new algorithm used for designing distributed phase plates that will produce super-Gaussian focal-plane irradiance profiles: a study of the photoresponse of high-T c YBCO thin films; and a description of magnetorheological finishing, a new process for optics polishing

  3. LLE Review Quarterly Report (April-June 1998). Volume 75

    Energy Technology Data Exchange (ETDEWEB)

    Epstein, Reuben [Univ. of Rochester, NY (United States). Lab. for Laser Energetics

    1998-06-01

    This volume of the LLE Review, covering the period April–June 1998, includes a report on a recent series of experiments, performed by A. Babushkin, M. Guardalben, R. Keck, and W. Seka, that demonstrate a new scheme for converting the infrared light of OMEGA to the third harmonic in the ultraviolet over a bandwidth that is significantly wider than has been previously attainable. This innovative scheme, employing a second tripling crystal in addition to the doubler-tripler pair currently in use, was proposed by D. Eimerl at Lawrence Livermore National Laboratory and adapted to the OMEGA system by S. Craxton and S. Oskoui, a recent participant in LLE’s Summer High-School Research Program. Wider bandwidths on OMEGA will allow the use of broadband beam smoothing with faster smoothing times than have been employed until now.

  4. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    1984-03-01

    The Lawrence Livermore National Laboratory publishes the Energy and Technology Review Monthly. This periodical reviews progress mode is selected programs at the laboratory. This issue includes articles on in-situ coal gasification, on chromosomal aberrations in human sperm, on high speed cell sorting and on supercomputers.

  5. Energy and technology review

    International Nuclear Information System (INIS)

    1984-03-01

    The Lawrence Livermore National Laboratory publishes the Energy and Technology Review Monthly. This periodical reviews progress mode is selected programs at the laboratory. This issue includes articles on in-situ coal gasification, on chromosomal aberrations in human sperm, on high speed cell sorting and on supercomputers

  6. Activity report june 1996 - may 1998; Rapport d'activite juin 1996 - mai 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The aim of this report is to outline the scientific activity of the ''Service de Physique Theorique'' (SPhT), during the period june 1996-may 1998: activity in terms of structure, scientific research programs and results, publications, training and contracts. SPhT is one of the service of the ''Direction des Sciences de la Matiere'' (DSM), itself depending of the CEA Institution. The scientific domains covered by this report are: the statistical physics (phase transition, biophysics, soft matter, quantum systems); mathematical physics and fields theory (strings theory, random matrix, quantum theory); astrophysics, nuclear physics and particles physics. (A.L.B.)

  7. Activity report june 1998 - may 2000; Rapport d'activite juin 1998 - mai 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The aim of this report is to outline the scientific activity of the ''Service de Physique Theorique'' (SPhT), during the period june 1998-may 2000: activity in terms of structure, scientific research programs and results, publications, training and contracts. SPhT is one of the service of the ''Direction des Sciences de la Matiere'' (DSM), itself depending of the CEA Institution. The scientific domains covered by this report are: the quantum field theory and mathematical physics (phase transitions, integrable systems, random matrix, gravity and strings, quantum chaos and dynamical systems, correlation and super-correlation); nuclear physics, particle physics and astrophysics (quantum chromodynamics, physic beyond the standard model, the early Universe, from cosmic microwave background anisotropies to galaxies); statistical physics and condensed matter (statistical physics and models, spin glasses, quantum systems, soft condensed matter and biological physics). (A.L.B.)

  8. Nuclear structure models: Applications and development. Progress report, May 1, 1993--June 30, 1994

    International Nuclear Information System (INIS)

    Semmes, P.B.

    1994-06-01

    This report summarizes the progress made during the period May 1, 1993 through June 30, 1994 on Grant No. DE-FG05-92ER40694. Our calculations of M1 transition rates within rotational bands of superdeformed nuclei have been extended to 2-quasiparticle states (mainly for odd-odd nuclei) in the A ∼ 190 region. Several bands are predicted with large B(MI) values and suggest that the MI properties can give information on details of occupied single particle orbitals, alignment of some high-N particles and the residual two-body interactions at extreme deformation. Detailed calculations and comparison with UNISOR data for the low energy, low spin structure of 187 Au have revealed two coexisting prolate structures built on the π[h 9/2 + f 7/2 ] configuration. This result was completely unexpected and presents strong challenges to our understanding of shape coexistence

  9. Summary Report for April, May and June, 1951, Chemistry Division, Section C-1

    Energy Technology Data Exchange (ETDEWEB)

    Manning, W. M. [Argonne National Lab. (ANL), Argonne, IL (United States). Chemistry Division; Osborne, D. W. [Argonne National Lab. (ANL), Argonne, IL (United States). Chemistry Division

    1951-08-01

    This is a summary report for April, May and June, 1951, in the Chemistry Division, Section C-1 of Argonne National Laboratory. Topics include Nuclear Chemistry and Radiochemistry with specifics about the following: 1) U238 (n,2n) Cross Section WIthin a Uranium Slug, and 2) Possible Occurrence of Si32 in Nature. Basic Chemistry is also covered, going into the following subjects: 1) Heats of Solution of Salts in Organic Solvents, 2) Effect of Coordination on Absorption Spectra of Anions, 3) Entropy, Enthalpy, and Heat Capacity of Thorium Dioxide from 10 to 300°K, 4) The Thermodynamics of Neptunium Ions, 5) Migration of Ions in Ion-Exchange Resins During Electrolysis, and 5) Mutual Separation of Lanthanides and Actinides by Solvent Extraction Techniques.

  10. Energy and technology review

    International Nuclear Information System (INIS)

    Quirk, W.J.; Bookless, W.A.

    1994-05-01

    The Lawrence Livermore National Laboratory, operated by the University of California for the United States Department of Energy, was established in 1952 to do research on nuclear weapons and magnetic fusion energy. Since then, in response to new national needs, we have added other major programs, including technology transfer, laser science (fusion, isotope separation, materials processing), biology and biotechnology, environmental research and remediation, arms control and nonproliferation, advanced defense technology, and applied energy technology. These programs, in turn, require research in basic scientific disciplines, including chemistry and materials science, computing science and technology, engineering, and physics. The Laboratory also carries out a variety of projects for other federal agencies. Energy and Technology Review is published monthly to report on unclassified work in all our programs. This issue reviews work performed in the areas of modified retoring for waste treatment and underground stripping to remove contamination

  11. Accelerator technology program. Progress report, January-June 1981

    International Nuclear Information System (INIS)

    Knapp, E.A.; Jameson, R.A.

    1982-05-01

    This report covers the activities of Los Alamos National Laboratory's Accelerator Technology Division during the first 6 months of calendar 1981. We discuss the Division's major projects, which reflect a variety of applications and sponsors. The varied technologies concerned with the Proton Storage ring are concerned with the Proton Storage Ring are continuing and are discussed in detail. For the racetrack microtron (RTM) project, the major effort has been the design and construction of the demonstration RTM. Our development of the radio-frequency quadrupole (RFQ) linear accelerator continues to stimulate interest for many possible applications. Frequent contacts from other laboratories have revealed a wide acceptance of the RFQ principle in solving low-velocity acceleration problems. In recent work on heavy ion fusion we have developed ideas for funneling beams from RFQ linacs; the funneling process is explained. To test as many aspects as possible of a fully integrated low-energy portion of a Pion generator for Medical Irradiation (PIGMI) Accelerator, a prototype accelerator was designed to take advantage of several pieces of existing accelerator hardware. The important principles to be tested in this prototype accelerator are detailed. Our prototype gyrocon has been extensively tested and modified; we discuss results from our investigations. Our work with the Fusion Materials Irradiation Test Facility is reviewed in this report

  12. Integrated task plans for the Hanford Environmental Dose Reconstruction Project, June 1992 through May 1994

    International Nuclear Information System (INIS)

    Shipler, D.B.

    1993-09-01

    The purpose of the Hanford Environmental Dose Reconstruction (HEDR) Project is to estimate radiation doses from Hanford Site operations since 1944 to representative individuals. The primary objective of work to be performed through May 1994 is to determine the project's appropriate scope: space, time, radionuclides, pathways and representative individuals; determine the project's appropriate level of accuracy/level of uncertainty in dose estimates; complete model and data development; and estimate doses for the Hanford Thyroid Disease Study and representative individuals. A major objective of the HEDR Project is to estimate doses to the thyroid of individuals who were exposed to iodine-131. A principal pathway for many of these individuals was milk from cows that ate vegetation contaminated by iodine-131 released into the air from Hanford facilities. The plan for June 1992 through May 1994 has been prepared based on activities and budgets approved by the Technical Steering Panel (TSP) at its meetings on January 7--9, 1993 and February 25--26, 1993. The activities can be divided into three broad categories: (1) computer code and data development activities, (2) calculation of doses, and (3) technical and communication support to the TSP and the TSP Native American Working Group (NAWG). The following activities will be conducted to accomplish project objectives through May 1994

  13. CTD and Water Chemistry data of the Eastern Pacific Redox Experiment of May - June 2000 (NODC Accession 0000833)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series...

  14. A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. Seminar planned for this week is: Make Office documents with Windows Word 2003 and Excel 2003 (EN), Thursday 17 June, 14:00 (special time). The seminars will take place in the IT Auditorium (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials. Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanresources/external/training/tech/office/te_office.asp.

  15. Parametric economic analysis of natural gas reburn technologies. Topical report, June 1991-June 1992

    International Nuclear Information System (INIS)

    Bluestein, J.

    1992-06-01

    The report presents a parametric economic analysis of natural gas reburn technologies used for control of nitrogen oxides emissions in coal-fired utility boilers. It is a competitive assessment of the economics of gas reburn performed in the context of regulatory requirements and competing conventional technologies. The reburn technologies examined are basic gas reburn, reburn with sorbent injection and advanced gas reburn. The analysis determined the levelized costs of these technologies in $/ton of NOx removed with respect to a gas-coal price differential in $/MMBtu of energy input. For those niches in which reburn was less economical, a breakeven capital cost analysis was carried out to determine the R ampersand D goals which would make reburn more cost competitive

  16. Geothermal Technologies Program 2011 Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Hollett, Douglas [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States); Stillman, Greg [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2011-06-01

    On June 6-10, 2011, the U.S. Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Geothermal Technologies Program (GTP or the Program) conducted its annual program peer review in Bethesda, Maryland. In accordance with the EERE Peer Review Guide, the review provides an independent, expert evaluation of the strategic goals and direction of the program and is a forum for feedback and recommendations on future program planning. The purpose of the review was to evaluate DOE-funded projects for their contribution to the mission and goals of the Program and to assess progress made against stated objectives.

  17. Review on technology II

    International Nuclear Information System (INIS)

    Mroziewicz, B.

    1986-01-01

    The most important requirements for the spectral properties of photodetectors are reviewed with particular attention to the fiber optics applications. Data on a number of materials are collected and presented. Pros and cons are pointed out for each type of photodetector-photoconductor, p-i-n photodiode and APD. A review is given of the relevant papers presented in the poster session 'Technology II' of the Symposium

  18. Predictable patterns of the May-June rainfall anomaly over East Asia

    Science.gov (United States)

    Xing, Wen; Wang, Bin; Yim, So-Young; Ha, Kyung-Ja

    2017-02-01

    During early summer (May-June, MJ), East Asia (EA) subtropical front is a defining feature of Asian monsoon, which produces the most prominent precipitation band in the global subtropics. Here we show that dynamical prediction of early summer EA (20°N-45°N, 100°E-130°E) rainfall made by four coupled climate models' ensemble hindcast (1979-2010) yields only a moderate skill and cannot be used to estimate predictability. The present study uses an alternative, empirical orthogonal function (EOF)-based physical-empirical (P-E) model approach to predict rainfall anomaly pattern and estimate its potential predictability. The first three leading modes are physically meaningful and can be, respectively, attributed to (a) the interaction between the anomalous western North Pacific subtropical high and underlying Indo-Pacific warm ocean, (b) the forcing associated with North Pacific sea surface temperature (SST) anomaly, and (c) the development of equatorial central Pacific SST anomalies. A suite of P-E models is established to forecast the first three leading principal components. All predictors are 0 month ahead of May, so the prediction here is named as a 0 month lead prediction. The cross-validated hindcast results demonstrate that these modes may be predicted with significant temporal correlation skills (0.48-0.72). Using the predicted principal components and the corresponding EOF patterns, the total MJ rainfall anomaly was hindcasted for the period of 1979-2015. The time-mean pattern correlation coefficient (PCC) score reaches 0.38, which is significantly higher than dynamical models' multimodel ensemble skill (0.21). The estimated potential maximum attainable PCC is around 0.65, suggesting that the dynamical prediction models may have large rooms to improve. Limitations and future work are discussed.

  19. Falcon seminar, Winfrith Technology Centre, 27 - 28 June 1989

    International Nuclear Information System (INIS)

    Benson, C.G.; Bowsher, B.R.; Newland, M.S.

    1990-12-01

    The objectives of the meeting were to review the Falcon work and to explore collaborative links with the Phebus-FP programme. Falcon has been designed to study the transport of fission products under conditions representative of severe reactor accidents. Analysis of the experiments is undertaken in conjunction with computer code specialists. Thus, the relevant mechanistic models can be tested and developed so that they may be applied with confidence to the predictions of the consequences of severe accidents in commercial plant. The Falcon tests were also seen as providing important separate-effects data that would aid in the interpretation of the integral data generated during the Phebus-FP project and in testing specific instruments and analytical methods; principles for further collaboration were agreed. (author)

  20. Herpes zoster in elderly adults in a community hospital in Buenos Aires. June 2013-May 2014

    Directory of Open Access Journals (Sweden)

    Miriam Rozenek

    2017-02-01

    Full Text Available Herpes zoster (HZ is caused by reactivation of the varicella zoster virus. Its main risk factor is increasing age and comorbidities. There are limited data on the characteristics of HZ in South America, especially in the elderly. We analyzed epidemiological and clinical characteristics of 340 patients over 60 years assisted for HZ, between June 2013 and May 2014. The average age was 74 years (60-100, 62% (210 had thoracic location; 75% (255 of the initial consultations were held in guards; 68% (143 had pain and vesicles, and 4% (14 only pain at baseline. Pain persisted after finishing the episode in 41% (139. The diagnosis was made between 1 and 3 days from the beginning of the episode in 53% (180 patients. Average number of visits per episode was 3.6 (1-24. Antiviral treatment was supplied to 91% (309; however it was inadequate in dose or time in 49.1% (167 cases. Pain treatment was indicated in 66% (224. Most frequently used drugs (alone or in combination were non-steroidal painkillers (43%, 146, pregabalin (30%, 102, opiates (24%, 82, and steroids (12%, 41; 9% (31 presented comorbidities; 27% (126 experienced pain after the ending of the episode, with an average duration of 138.7 days. In general, diagnosis was done late, making it difficult to use antivirals correctly. The presence of pain was more frequent than reported in other publications, however there are few data in this age group

  1. Systematic review automation technologies

    Science.gov (United States)

    2014-01-01

    Systematic reviews, a cornerstone of evidence-based medicine, are not produced quickly enough to support clinical practice. The cost of production, availability of the requisite expertise and timeliness are often quoted as major contributors for the delay. This detailed survey of the state of the art of information systems designed to support or automate individual tasks in the systematic review, and in particular systematic reviews of randomized controlled clinical trials, reveals trends that see the convergence of several parallel research projects. We surveyed literature describing informatics systems that support or automate the processes of systematic review or each of the tasks of the systematic review. Several projects focus on automating, simplifying and/or streamlining specific tasks of the systematic review. Some tasks are already fully automated while others are still largely manual. In this review, we describe each task and the effect that its automation would have on the entire systematic review process, summarize the existing information system support for each task, and highlight where further research is needed for realizing automation for the task. Integration of the systems that automate systematic review tasks may lead to a revised systematic review workflow. We envisage the optimized workflow will lead to system in which each systematic review is described as a computer program that automatically retrieves relevant trials, appraises them, extracts and synthesizes data, evaluates the risk of bias, performs meta-analysis calculations, and produces a report in real time. PMID:25005128

  2. Automatic pickers performances in the case of the Emilia sequence of May-June 2012.

    Science.gov (United States)

    Tiberi, Lara; Spallarossa, Daniele; Costa, Giovanni

    2013-04-01

    The automatic processing of seismic data, whether for real-time seismic warning system or to reprocessing large amount of seismic recordings, is increasingly being demanded by seismologists especially in case of emergency as for the Emilia sequence in may-june 2012. In this study is presented a comparison between the AutoPicker (DipTeRiS, University of Genova) a new method used for automatic accurate onset phase picking for both P and S wave arrival based on the Akaike's information criterion (AIC), a solid and tested picker as the STA/LTA in Antelope software and the manual pickings. In order to construct the database used for the relocation of Emilia sequence, the RAN strong motion database has been merged with the available velocity and acceleration data extracted from the EIDA database (European Integrated Data Archive) and velocity data recorded by the Southeastern Alps Integrated Network (DMG, OGS, ARSO and ZAMG). The fault system of the Emilia earthquake area is complex and it is not easy to assess which fault has moved. A precise localization of the sequence is essential. The manual pickings, the equivalent locations and the choice of the most appropriate velocity model ("Iside") used in this study are the results of a work done in collaboration with Università di Chieti and DPC, not described here. The main problem of the AutoPicker and Antelope software is to discriminate events that occur very close to each other in time. The best way to solve that issue is choosing the best setup of both techniques to minimize the problem. Then we would like to implement the AutoPicker technique developed by Prof. Spallarossa on the Antelope system routinely used by UTS-DMG for the real-time data analysis.

  3. Texts of joint USA-USSR statements following the summit meeting in Washington, D.C., 31 May - 3 June 1990

    International Nuclear Information System (INIS)

    1990-07-01

    The texts of joint USA-USSR statements following the summit meeting in Washington, D.C., 31 May - 3 June 1990 are reproduced. One is a joint statement on non-proliferation of nuclear weapons, missile and missile technology and chemical weapons, another one is a joint statement on the International Thermonuclear Experimental Reactor and the last one is a joint statement on Cooperation in Peaceful Uses of Atomic Energy

  4. Supercapacitors specialities - Technology review

    Energy Technology Data Exchange (ETDEWEB)

    Münchgesang, Wolfram; Meisner, Patrick [Institut für Experimentelle Physik, Technische Universität Bergakademie Freiberg, Leipziger Straße 23, 09596 Freiberg (Germany); Yushin, Gleb [Georgia Institute of Technology, School of Materials Science and Engineering, Atlanta, GA 30326 (United States)

    2014-06-16

    Commercial electrochemical capacitors (supercapacitors) are not limited to mobile electronics anymore, but have reached the field of large-scale applications, like smart grid, wind turbines, power for large scale ground, water and aerial transportation, energy-efficient industrial equipment and others. This review gives a short overview of the current state-of-the-art of electrochemical capacitors, their commercial applications and the impact of technological development on performance.

  5. Supercapacitors specialities - Technology review

    Science.gov (United States)

    Münchgesang, Wolfram; Meisner, Patrick; Yushin, Gleb

    2014-06-01

    Commercial electrochemical capacitors (supercapacitors) are not limited to mobile electronics anymore, but have reached the field of large-scale applications, like smart grid, wind turbines, power for large scale ground, water and aerial transportation, energy-efficient industrial equipment and others. This review gives a short overview of the current state-of-the-art of electrochemical capacitors, their commercial applications and the impact of technological development on performance.

  6. Supercapacitors specialities - Technology review

    International Nuclear Information System (INIS)

    Münchgesang, Wolfram; Meisner, Patrick; Yushin, Gleb

    2014-01-01

    Commercial electrochemical capacitors (supercapacitors) are not limited to mobile electronics anymore, but have reached the field of large-scale applications, like smart grid, wind turbines, power for large scale ground, water and aerial transportation, energy-efficient industrial equipment and others. This review gives a short overview of the current state-of-the-art of electrochemical capacitors, their commercial applications and the impact of technological development on performance

  7. Energy and technology review

    International Nuclear Information System (INIS)

    Brown, P.S.

    1983-06-01

    Research activities at Lawrence Livermore National Laboratory are described in the Energy and Technology Review. This issue includes articles on measuring chromosome changes in people exposed to cigarette smoke, sloshing-ion experiments in the tandem mirror experiment, aluminum-air battery development, and a speech by Edward Teller on national defense. Abstracts of the first three have been prepared separately for the data base

  8. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    Brown, P.S. (ed.)

    1983-06-01

    Research activities at Lawrence Livermore National Laboratory are described in the Energy and Technology Review. This issue includes articles on measuring chromosome changes in people exposed to cigarette smoke, sloshing-ion experiments in the tandem mirror experiment, aluminum-air battery development, and a speech by Edward Teller on national defense. Abstracts of the first three have been prepared separately for the data base. (GHT)

  9. Electric Power Research Institute Environmental Control Technology Center: Report to the Steering Committee, June 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    Operations and maintenance continued this month at the Electric Power Research Institute`s (EPRI`s) Environmental Control Technology Center (ECTC). Testing for the Hazardous Air Pollutant (HAP) test block was conducted using the 4.0 MW Spray Dryer Absorber System (SDA) and Pulse Jet Fabric Filter (PJFF) - Carbon Injection System. Investigations also continued across the B&W/CHX Heat Exchanger unit, while the 1.0 MW Selective Catalytic Reduction (SCR) unit remained idle this month in a cold-standby mode as monthly inspections were conducted. Pilot Testing Highlights Testing efforts in June were focused on the HAP test block and the Trace Elements Removal (TER) test block. Both programs were conducted on the 4.0 MW wet FGD pilot unit and PJFF unit. The HAP test block was temporarily concluded in June to further review the test data. This program began in March as part of the DOE Advanced Power Systems Program; the mission of this program is to accelerate the commercialization of affordable, high-efficiency, low-emission, coal-fueled electric generating technologies. The 1996 HAP test block focuses on three research areas, including: Catalytic oxidation of vapor-phase elemental mercury; Enhanced particulate-phase HAPs removal by electrostatic charging of liquid droplets; and Enhanced mercury removal by addition of additives to FGD process liquor. The TER test block is part of EPRI`s overall program to develop control technology options for reduction of trace element emissions. This experimental program investigates mercury removal and mercury speciation under different operating conditions.

  10. Report of the Nuclear Data Unit to the International Nuclear Data Committee June 1968 to May 1969

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1969-05-15

    This report of the NDU covers the interval June 1968 to May 1969. For clarity of the records, it should be stated that this period was also the first year of the existence of the INDC; however, as such, it was the first in name only since essentially the committee had existed for several years, first as the ad hoc INDSWG and then as the Interim INDC. Thus there have been also previous reports by the NDU whose activities have been reported under the sub-titles of Meetings, Standards, Data Compilation and Exchange, and some additional item to cover items such as document exchange since these are continuing in nature. Although there are reasons for a change in such a presentation, the present report essentially adheres to the previous form to preserve continuity. A minor change has been made in the ambiguous case where the Agency convenes a Meeting on, say, Standards in which case the present approach is to include the corresponding report under Meetings rather than Standards. It is anticipated that the NDU may be encouraged by the INDC to continue to be involved in a small way in evaluation; in addition, it was noted that the Standards Panel reviewed cross sections which are candidates along with those of the fissile nuclides at 2200 m/sec for sustained evaluation monitoring by the NDU. It seemed appropriate to include together standard cross sections and standard cross section evaluations, thereby distinctly locating the recent 2200 m/sec. re-evaluation within this report. The activities of the NDU for June 1968 to May 1969 are grouped then under the principal headings of Meetings, INDC Secretariat Activities, Data Centre Activities, and Evaluation and Standards. Finally, it should be explicitly recalled that the formal recommendations of the 1st meeting of the INDC pertained to (a) support for the proposed 2nd International Conference on Nuclear Data; (b) convening of a Panel on Nuclear Data; and (c) the printing and distribution of CINDA. Action has taken place en

  11. Report of the Nuclear Data Unit to the International Nuclear Data Committee June 1968 to May 1969

    International Nuclear Information System (INIS)

    1969-05-01

    This report of the NDU covers the interval June 1968 to May 1969. For clarity of the records, it should be stated that this period was also the first year of the existence of the INDC; however, as such, it was the first in name only since essentially the committee had existed for several years, first as the ad hoc INDSWG and then as the Interim INDC. Thus there have been also previous reports by the NDU whose activities have been reported under the sub-titles of Meetings, Standards, Data Compilation and Exchange, and some additional item to cover items such as document exchange since these are continuing in nature. Although there are reasons for a change in such a presentation, the present report essentially adheres to the previous form to preserve continuity. A minor change has been made in the ambiguous case where the Agency convenes a Meeting on, say, Standards in which case the present approach is to include the corresponding report under Meetings rather than Standards. It is anticipated that the NDU may be encouraged by the INDC to continue to be involved in a small way in evaluation; in addition, it was noted that the Standards Panel reviewed cross sections which are candidates along with those of the fissile nuclides at 2200 m/sec for sustained evaluation monitoring by the NDU. It seemed appropriate to include together standard cross sections and standard cross section evaluations, thereby distinctly locating the recent 2200 m/sec. re-evaluation within this report. The activities of the NDU for June 1968 to May 1969 are grouped then under the principal headings of Meetings, INDC Secretariat Activities, Data Centre Activities, and Evaluation and Standards. Finally, it should be explicitly recalled that the formal recommendations of the 1st meeting of the INDC pertained to (a) support for the proposed 2nd International Conference on Nuclear Data; (b) convening of a Panel on Nuclear Data; and (c) the printing and distribution of CINDA. Action has taken place en

  12. Sscience ampersand technology review

    International Nuclear Information System (INIS)

    1996-05-01

    This monthly science and technology review features a report about Lawrence Livermore National Laboratory work on an awesome, inevitable, unpredictable, and potentially dangerous natural phenomenon, lightning. This feature article tells of the development of guidance by Laboratory engineers on how to deal with the effects of lightning on Department of Energy facilities, especially those where nuclear and high explosive materials are handled and stored. Other topics are Groundwater Modeling: More Cost Effective Cleanup by Design, Dual- Band Infrared Computed Tomography: Searching for Hidden Defects, and Plating Shop Moves to Finish Off Waste

  13. Energy and technology review

    International Nuclear Information System (INIS)

    1983-10-01

    Three review articles are presented. The first describes the Lawrence Livermore Laboratory role in the research and development of oil-shale retorting technology through its studies of the relevant chemical and physical processes, mathematical models, and new retorting concepts. Second is a discussion of investigation of properties of dense molecular fluids at high pressures and temperatures to improve understanding of high-explosive behavior, giant-planet structure, and hydrodynamic shock interactions. Third, by totally computerizing the triple-quadrupole mass spectrometer system, the laboratory has produced a general-purpose instrument of unrivaled speed, selectivity, and adaptability for the analysis and identification of trace organic constituents in complex chemical mixtures

  14. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    1983-10-01

    Three review articles are presented. The first describes the Lawrence Livermore Laboratory role in the research and development of oil-shale retorting technology through its studies of the relevant chemical and physical processes, mathematical models, and new retorting concepts. Second is a discussion of investigation of properties of dense molecular fluids at high pressures and temperatures to improve understanding of high-explosive behavior, giant-planet structure, and hydrodynamic shock interactions. Third, by totally computerizing the triple-quadrupole mass spectrometer system, the laboratory has produced a general-purpose instrument of unrivaled speed, selectivity, and adaptability for the analysis and identification of trace organic constituents in complex chemical mixtures. (GHT)

  15. Sscience & technology review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    This monthly science and technology review features a report about Lawrence Livermore National Laboratory work on an awesome, inevitable, unpredictable, and potentially dangerous natural phenomenon, lightning. This feature article tells of the development of guidance by Laboratory engineers on how to deal with the effects of lightning on Department of Energy facilities, especially those where nuclear and high explosive materials are handled and stored. Other topics are Groundwater Modeling: More Cost Effective Cleanup by Design, Dual- Band Infrared Computed Tomography: Searching for Hidden Defects, and Plating Shop Moves to Finish Off Waste.

  16. Repair and cell cycle response in cells exposed to environmental biohazards. Progress report, June 1, 1980-May 31, 1981

    International Nuclear Information System (INIS)

    Billen, D.; Hadden, C.T.

    1981-01-01

    Research progress for the period June 1, 1980 through May 31, 1981 is reported. Topics include: (1) repair of damage by psoralen plus near-uv light; (2) in vitro repair of transforming DNA; (3) photobiology of halogenated DNA; and (4) DNA repair in toluene-treated Escherichia coli containing BU-DNA

  17. Flavonoids and heart health: Proceedings of the ILSI North America Flavonoids Workshop may 31-june 1, 2005, Washington DC

    NARCIS (Netherlands)

    Erdman, J.W.; Balentine, D.; Arab, L.; Beecher, G.; Dwyer, J.T.; Folts, J.; Harnly, J.; Hollman, P.C.H.; Keen, C.L.; Mazza, G.; Messina, M.; Scalbert, A.; Vita, J.; Williamson, G.; Burrows, J.

    2007-01-01

    This article provides an overview of current research on flavonoids as presented during a workshop entitled, "Flavonoids and Heart Health," held by the ILSI North America Project Committee on Flavonoids in Washington, DC, May 31 and June 1, 2005. Because a thorough knowledge and understanding about

  18. For Information: A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    IT Department

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. Seminars for planned these week are : Editing Web Sites with Frontpage 2003 (EN), Tuesday 25th of May, 14:30. Lire votre email et plus avec Outlook 2003 (FR), Thursday 27th of May, 14:30. The seminars will take place in the IT Amphitheatre (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanresources/external/train...

  19. 2008 Industrial Technologies Market Report, May 2009

    Energy Technology Data Exchange (ETDEWEB)

    Energetics; DOE

    2009-07-01

    The industrial sector is a critical component of the U.S. economy, providing an array of consumer, transportation, and national defense-related goods we rely on every day. Unlike many other economic sectors, however, the industrial sector must compete globally for raw materials, production, and sales. Though our homes, stores, hospitals, and vehicles are located within our borders, elements of our goods-producing industries could potentially be moved offshore. Keeping U.S. industry competitive is essential to maintaining and growing the U.S. economy. This report begins with an overview of trends in industrial sector energy use. The next section of the report focuses on some of the largest and most energy-intensive industrial subsectors. The report also highlights several emerging technologies that could transform key segments of industry. Finally, the report presents policies, incentives, and drivers that can influence the competitiveness of U.S. industrial firms.

  20. Solar-Geophysical Data Number 539, July 1989. Part 1 (prompt reports). Data for June, May 1989, and late data

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1989-07-01

    Contents include: detailed index for 1988-1989; data for June 1989 -- IUWDS alert periods (advance and worldwide), solar-activity indices, solar flares, solar radio emission, Stanford mean solar magnetic field; data for May 1989 -- solar active regions, sudden ionospheric disturbances, solar radio spectral observations, cosmic-ray measurements by neutron monitor, geomagnetic indices; late data -- solar radio emission (Nancay 169-MHz solar interferometric chart, May 1989)

  1. Accelerator Technology Program. Progress report, January-June 1980

    International Nuclear Information System (INIS)

    Knapp, E.A.; Jameson, R.A.

    1980-03-01

    The activities of Los Alamos Scientific Laboratory's (LASL) Accelerator Technology (AT) Division during the first six months of calendar 1980 are discussed. This report is organized around major projects of the Division, reflecting a wide variety of applications and sponsors. The first section summarizes progress on the Proton Storage Ring to be located between LAMPF and the LASL Pulsed Neutron Research facility, followed by a section on the gyrocon, a new type of high-power, high-efficiency radio-frequency (rf) amplifier. The third section discusses the racetrack microtron being developed jointly by AT Division and the National Bureau of Standards; the fourth section concerns the free-electron studies. The fifth section covers the radio-frequency quadrupole linear accelerator, a new concept for the acceleration of low-velocity particles; this section is followed by a section discussing heavy ion fusion accelerator development. The next section reports activities in the Fusion Materials Irradiation Test program, a collaborative effort with the Hanford Engineering Development Laboratory. The final section deals first with development of H - ion sources and injectors, then with accelerator instrumentation and beam dynamics

  2. PREFACE: Proceedings of the 2nd International Conference on Quantum Simulators and Design (Tokyo, Japan, 31 May-3 June 2008) Proceedings of the 2nd International Conference on Quantum Simulators and Design (Tokyo, Japan, 31 May-3 June 2008)

    Science.gov (United States)

    Akai, Hisazumi; Tsuneyuki, Shinji

    2009-02-01

    This special issue of Journal of Physics: Condensed Matter comprises selected papers from the proceedings of the 2nd International Conference on Quantum Simulators and Design (QSD2008) held in Tokyo, Japan, between 31 May and 3 June 2008. This conference was organized under the auspices of the Development of New Quantum Simulators and Quantum Design Grant-in-Aid for Scientific Research on Priority Areas, Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT). The conference focused on the development of first principles electronic structure calculations and their applications. The aim was to provide an opportunity for discussion on the progress in computational materials design and, in particular, the development of quantum simulators and quantum design. Computational materials design is a computational approach to the development of new materials. The essential ingredient is the use of quantum simulators to design a material that meets a given specification of properties and functionalities. For this to be successful, the quantum simulator should be very reliable and be applicable to systems of realistic size. During the conference, new methods of quantum simulation and quantum design were discussed including methods beyond the local density approximation of density functional theory, order-N methods, methods dealing with excitations and reactions, and the application of these methods to the design of novel materials, devices and systems. The conference provided an international forum for experimental and theoretical researchers to exchange ideas. A total of 220 delegates from eight countries participated in the conference. There were 13 invited talks, ten oral presentations and 120 posters. The 3rd International Conference on Quantum Simulators and Design will be held in Germany in the autumn of 2011.

  3. Nuclear technology review 2002

    International Nuclear Information System (INIS)

    2002-08-01

    The unifying theme of the Nuclear Technology Review 2002 (NTR-2002) is the importance of innovation. Innovation makes it possible to step beyond incremental evolutionary improvements constrained by diminishing returns. For crop production and public health, for example, the sterile insect technique created a whole new path for future improvements, distinctly different from applying ever larger amounts of pesticides. Nuclear techniques offer a new and safer approach to removing the world's estimated 60,000,000 abandoned land mines. New precision techniques create the potential for ever less intrusive and more effective radiation treatments for cancer. For nuclear power continuing innovation will be a key factor in closing the projection gap between long term global energy scenarios in which nuclear power expands substantially and near term scenarios with only modest expansion or even decline. While the NTR-2002 presents a worldwide review of the state-of-the-art of nuclear science and technology, and not an annual report on IAEA activities, it notes areas where the Agency has a particularly important role to play. Part I of the NTR-2002 'Fundamentals of Nuclear Development', reviews developments in the field of nuclear, atomic and molecular data. Research reactors remain essential to progress in nuclear science and technology. Part I reviews advances in radioisotope production, the use of accelerators and neutron activation analysis relevant to applications ranging from medicine particularly the light against cancer to industry. Part I also reviews developments in nuclear instrumentation and nuclear fusion, particularly in connection with the International Thermonuclear Experimental Reactor. Part II begins with a summary of nuclear power production in 2001. At the end of 2001 there were 438 nuclear power plants (NPPs) in operation, corresponding to a total capacity of 353 GW(e), more than 10000 reactor-years of cumulative operating experience and about 16% of global

  4. Revised field pinch experiments. Annual progress report, June 1, 1984-May 31, 1985

    International Nuclear Information System (INIS)

    Robertson, S.

    1985-01-01

    The dielectric breaks in the Reversatron vacuum chamber were replaced by bellows sections in December 1984, and operation was resumed in January 1985. The plasma current was limited to 20 kA due to the inefficiency of the air-core transformer. RFP discharges were not obtained due to the pinch parameter theta being below the required value of 1.6. Diagnostics indicated n approx. 4 x 10 13 cm -3 and T/sub e/ approx. 75 eV. Inductively decoupled vertical field coils were used to vary the equilibrium position of the plasma and to maximize the plasma current. A new air-core transformer is being installed which will give an increased plasma current and pinch parameter. Operation with the shell in place will begin in June 1985. If adequate theta values and RFP discharges are obtained, operation without the shell will begin in October 1985

  5. Review of JT-60 experiment (April-June, 1985)

    International Nuclear Information System (INIS)

    1986-11-01

    Initial ohmic heating experiments in JT-60 were performed for a three month period of April-June 1985. A maximum plasma current of 1.6 MA was obtained for both divertor and limiter discharges. Low-q discharges of q eff = 2.5 and high density discharges of 4.8 x 10 19 m -3 were obtained in the divertor configuration. Typical divertor actions, i.e. particle exhaust, heat exhaust, impurity reduction and remote radiative cooling were demonstrated. (author)

  6. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    Poggio, A.J. (ed.)

    1988-10-01

    This issue of Energy and Technology Review contains: Neutron Penumbral Imaging of Laser-Fusion Targets--using our new penumbral-imaging diagnostic, we have obtained the first images that can be used to measure directly the deuterium-tritium burn region in laser-driven fusion targets; Computed Tomography for Nondestructive Evaluation--various computed tomography systems and computational techniques are used in nondestructive evaluation; Three-Dimensional Image Analysis for Studying Nuclear Chromatin Structure--we have developed an optic-electronic system for acquiring cross-sectional views of cell nuclei, and computer codes to analyze these images and reconstruct the three-dimensional structures they represent; Imaging in the Nuclear Test Program--advanced techniques produce images of unprecedented detail and resolution from Nevada Test Site data; and Computational X-Ray Holography--visible-light experiments and numerically simulated holograms test our ideas about an x-ray microscope for biological research.

  7. 2006 - 2007 ACADEMIC TRAINING PROGRAMME - 3rd Term: From 1st of May to 30 June 2007

    CERN Multimedia

    HR Department

    2007-01-01

    LECTURE SERIES QCD and high energy nuclear collisions D. Kharzeev / BNL, Upton, USA 7, 8, 9 May 11:00 -1200 - Auditorium, Bldg 500 9 May - Council Chamber Acceleration of particles in plasma J. Faure / Ecole Polytechnique ENSTA, Palaiseau, F. 21, 22, 23, 24, 25 May 11:00-12:00 - Auditorium, Bldg 500 Nanotechnologies by C. Bottani / Polytechnic of Milano, I., M. Ferrari, Univ. of Texas, Health Science Center, Houston, USA, A. Li Bassi, Polytechnic of Milano, I. 11, 12, 13 June 11:00-12:00 - Auditorium, Bldg 500 11 June - Council Chamber The lectures are open to all those interested, without application. The abstract of the lectures, as well as any change to the above information (title, dates, time, place etc.) will be published in the CERN bulletin, the WWW, and by Notices before each term and for each series of lectures.

  8. Defense AT&L. Volume 40, Number 3, May-June 2011

    Science.gov (United States)

    2011-05-01

    of Defense Technology and the Lessons of History IGA Robert Ranquet, IHEDN, Paris The United States has long relied on tech-nology to secure...Gen. Vincent Desportes, latest commandant of the French National War College, puts it in his recent book, La Guerre Probable ( Paris , 2008: Economica...engineering, he served as manager of the nuclear propul- sion department of the French navy’s pri- mary shipbuilding unit, the Brest division of the

  9. Nuclear technology review 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-08-15

    While the current outlook for nuclear power remains mixed, 2005 was a year of rising expectations. In March, high level representatives of 74 governments, including 25 representatives at the ministerial level, gathered in Paris at a conference organized by the IAEA to consider the future role of nuclear power. The vast majority of participants affirmed that nuclear power can make a major contribution to meeting energy needs and sustaining the world's development in the 21st century for a large number of both developed and developing countries. Rising expectations are driven by nuclear power's performance record, by growing energy needs around the world coupled with rising oil and natural gas prices, by environmental constraints, by concerns about energy supply security in a number of countries, and by ambitious expansion plans in several countries. There were 441 nuclear power plants in operation as of 31 December 2005 and 27 under construction. Four new nuclear power plants were connected to the grid in 2005 (two in Japan and one each in India and the Republic of Korea), and one laid-up plant was reconnected in Canada. There were two nuclear power plant retirements, both in accordance with national nuclear phase-out policies.There were three construction starts, Lingao-3 in China, Olkiluoto-3 in Finland and Chasnupp-2 in Pakistan. Olkiluoto-3 is the first new construction in Western Europe since 1991. Asia remains the centre of expansion, accounting for 16 of the 27 reactors under construction at the end of 2005, and for 24 of the last 34 reactors to have been connected to the grid. National research on advanced reactor designs continues for all reactor categories: water cooled, gas cooled, liquid metal cooled, and hybrid systems. A major advance in fusion energy occurred in June 2005 with the signing of the joint declaration of all parties to the negotiations on the International Thermonuclear Experimental Reactor (ITER) and the agreement to start construction at

  10. Nuclear technology review 2006

    International Nuclear Information System (INIS)

    2006-08-01

    While the current outlook for nuclear power remains mixed, 2005 was a year of rising expectations. In March, high level representatives of 74 governments, including 25 representatives at the ministerial level, gathered in Paris at a conference organized by the IAEA to consider the future role of nuclear power. The vast majority of participants affirmed that nuclear power can make a major contribution to meeting energy needs and sustaining the world's development in the 21st century for a large number of both developed and developing countries. Rising expectations are driven by nuclear power's performance record, by growing energy needs around the world coupled with rising oil and natural gas prices, by environmental constraints, by concerns about energy supply security in a number of countries, and by ambitious expansion plans in several countries. There were 441 nuclear power plants in operation as of 31 December 2005 and 27 under construction. Four new nuclear power plants were connected to the grid in 2005 (two in Japan and one each in India and the Republic of Korea), and one laid-up plant was reconnected in Canada. There were two nuclear power plant retirements, both in accordance with national nuclear phase-out policies.There were three construction starts, Lingao-3 in China, Olkiluoto-3 in Finland and Chasnupp-2 in Pakistan. Olkiluoto-3 is the first new construction in Western Europe since 1991. Asia remains the centre of expansion, accounting for 16 of the 27 reactors under construction at the end of 2005, and for 24 of the last 34 reactors to have been connected to the grid. National research on advanced reactor designs continues for all reactor categories: water cooled, gas cooled, liquid metal cooled, and hybrid systems. A major advance in fusion energy occurred in June 2005 with the signing of the joint declaration of all parties to the negotiations on the International Thermonuclear Experimental Reactor (ITER) and the agreement to start construction at

  11. The physics of pattern formation at liquid interface: Progress report, June 1, 1988--May 31, 1989

    International Nuclear Information System (INIS)

    Maher, J.V.

    1989-06-01

    This paper describes pattern formation at liquid interfaces. Results shed light on questions which underlie the theory of solidification. Also reviewed are random system issues of wetting of curved surfaces and fluctuations in swollen polymeric gel

  12. Text of the joint USSR-USA statement following the summit meeting in Moscow, 29 May - 2 June 1988

    International Nuclear Information System (INIS)

    1988-06-01

    The document reproduces the text of the joint USSR-USA statement following the summit meeting between the President of the United States, Ronald W. Reagan and the General Secretary of the Central Committee of the Communist Party of the Soviet Union, Mikhail S. Gorbachev, held in Moscow between May 29 - June 2, 1988. It refers to the arms control (including nuclear weapons), human rights and humanitarian concerns, regional issues, bilateral affairs and further meetings

  13. Solar-geophysical data number 587, July 1993. Part 1 (prompt reports). data for June, May 1993, and late data

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1993-07-01

    Contents: data for june 1993; solar-terrestrial environment; iuwds alert periods (advance and worldwide); solar activity indices; solar flares; solar radio emission; stanford mean solar magnetic field; data for may 1993; solar active regions; sudden ionospheric disturbances; solar radio spectral observations; solar radioheliograph - 164 mhz - nancay; cosmic ray measurements by neutron monitor; geomagnetic indices. This research is applicable to research in solar energy, plasma physics, communications, and environmental science

  14. Solar-Geophysical Data Number 551, July 1990. Part 1 (prompt reports). Data for June, May 1990 and late data

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1990-07-01

    ;Contents: Detailed index for 1989-1990; Data for June 1990--Solar-terrestrial environment, IUWDS alert periods (Advance and worldwide), Solar activity indices, Solar flares, Solar radio emission, Stanford mean solar magnetic field; Data for May 1990--Solar active regions, Sudden ionospheric disturbances, Solar radio spectral observations, Cosmic ray measurements by neutron monitor, Geomagnetic indices; Late data--Geomagnetic indices February-April 1990--sudden commencements/solar flare effects

  15. Harvard Education Letter. Volume 27, Number 3, May-June 2011

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Bringing Art into School, Byte by Byte: Innovative Programs Use Technology to Expand Access to the Arts (Patti Hartigan); (2) Differentiated Instruction…

  16. Nuclear Technology Review 2008

    International Nuclear Information System (INIS)

    2008-08-01

    The year 2007 saw signs of recent rising expectations for nuclear power starting to translate into increased construction. There were seven construction starts, plus the resumption of active construction at Watts Bar 2 in the USA, and a total of 33 reactors under construction at the end of the year. Watts Bar 2 is the first active construction in the USA since 1996. The US Nuclear Regulatory Commission (NRC) received four applications for combined licences (COLs), the first applications for new nuclear reactors in the USA in nearly 30 years. Construction also began at Flamanville 3, the first construction start in France since 1991. Current expansion, as well as near term and long term growth prospects, however, remain centred in Asia. Of the 33 reactors under construction, 19 were in Asia. By the end of the year, 28 of the last 39 new reactors to have been connected to the grid were in Asia. The IAEA revised its medium term projections for global growth in nuclear power upwards in 2007, to 447 GW(e) and 691 GW(e), respectively in its low and high projections for 2030. Others, for instance the OECD International Energy Agency, also revised their projections upwards. Reported uranium resources increased significantly relative to those in the last edition of the 'Red Book', Uranium 2005: Resources, Production and Demand, due mainly to resource increases reported by Australia, the Russian Federation, South Africa and Ukraine. The spot market uranium price reached almost $360/kg in June before falling back to $240/kg in December. Construction began on USEC's new American Centrifuge Plant, and Japan Nuclear Fuel Limited started cascade tests at its advanced centrifuge uranium enrichment plant at Rokkasho. Kazakhstan and the Russian Federation established the International Uranium Enrichment Centre in East Siberia as one step in President Vladimir Putin's 2006 proposal to create a system of international centres providing nuclear fuel cycle services, including enrichment

  17. Nuclear Technology Review 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-08-15

    The year 2007 saw signs of recent rising expectations for nuclear power starting to translate into increased construction. There were seven construction starts, plus the resumption of active construction at Watts Bar 2 in the USA, and a total of 33 reactors under construction at the end of the year. Watts Bar 2 is the first active construction in the USA since 1996. The US Nuclear Regulatory Commission (NRC) received four applications for combined licences (COLs), the first applications for new nuclear reactors in the USA in nearly 30 years. Construction also began at Flamanville 3, the first construction start in France since 1991. Current expansion, as well as near term and long term growth prospects, however, remain centred in Asia. Of the 33 reactors under construction, 19 were in Asia. By the end of the year, 28 of the last 39 new reactors to have been connected to the grid were in Asia. The IAEA revised its medium term projections for global growth in nuclear power upwards in 2007, to 447 GW(e) and 691 GW(e), respectively in its low and high projections for 2030. Others, for instance the OECD International Energy Agency, also revised their projections upwards. Reported uranium resources increased significantly relative to those in the last edition of the 'Red Book', Uranium 2005: Resources, Production and Demand, due mainly to resource increases reported by Australia, the Russian Federation, South Africa and Ukraine. The spot market uranium price reached almost $360/kg in June before falling back to $240/kg in December. Construction began on USEC's new American Centrifuge Plant, and Japan Nuclear Fuel Limited started cascade tests at its advanced centrifuge uranium enrichment plant at Rokkasho. Kazakhstan and the Russian Federation established the International Uranium Enrichment Centre in East Siberia as one step in President Vladimir Putin's 2006 proposal to create a system of international centres providing nuclear fuel cycle services, including enrichment

  18. Defense AT&L (Volume 37, Number 3, May-June 2008)

    National Research Council Canada - National Science Library

    2008-01-01

    .... Brian Shimel, USAF -- A problem with an acquisition program isn't a one-time event. DoD must conduct an objective program review identifying what "broke" the program and how the department should improve performance, delivery speed, and economy...

  19. Special problems in nuclear instrumentation. Progress report, 1 June 1974--31 May 1975

    International Nuclear Information System (INIS)

    Spokas, J.J.

    1975-01-01

    The angular dependence of the sensitivity has been studied in 0.5 cc thimble type ionization chambers. A significant variability in neutron sensitivity has been discovered in magnesium chambers. Previous conducting plastic mixtures were reviewed with regard to composition and equivalence. Results are presented and discussed. (U.S.)

  20. Science and technology review, May 1997

    Energy Technology Data Exchange (ETDEWEB)

    Upadhye, R.

    1997-05-01

    This month`s issue contains articles entitled PEREGRINE: Improving Radiation Treatment for Cancer; The Unitized Regenerative Fuel Cell; Better Flash Radiography Using the FXR; and Nuclear Weapons, Information Project.

  1. Energy and Technology Review, May 1993

    Energy Technology Data Exchange (ETDEWEB)

    Quirk, W.J.; Sefcik, J.A. [eds.

    1993-05-01

    Four articles are included in this issue. The first expounds upon the unique properties of organic aerogels and their applications. The second article describes computer algorithms that help detect and identify small features in complex biomedical images. Third, efforts by scientists from Lawrence Livermore National Laboratory to assess pollution sources and establish priorities for pollution prevention in the southern Ural mountains where millions of high-level radioactive wastes were discharged into the Techa river between 1949 and 1976. Last, increases in output power of copper vapor lasers used for uranium atomic vapor isotope separation is improved with the use of an internal septum that reduces peak gas temperature.

  2. Science & Technology Review April/May 2010

    Energy Technology Data Exchange (ETDEWEB)

    Blobaum, K M

    2010-03-08

    This month's issue has the following articles: (1) Fifty Years of Stellar Laser Research - Commentary by Edward I. Moses; (2) A Stellar Performance - By combining computational models with test shot data, scientists at the National Ignition Facility have demonstrated that the laser is spot-on for ignition; (3) Extracting More Power from the Wind - Researchers are investigating how atmospheric turbulence affects power production from wind turbines; (4) Date for a Heart Cell - Carbon-14 dating reveals that a significant number of heart muscle cells are regenerated over the course of our lives; and (5) Unique Marriage of Biology and Semiconductors - A new device featuring a layer of fat surrounding a thin silicon wire takes advantage of the communication properties of both biomolecules and semiconductors.

  3. Nuclear Technology Review 2012

    International Nuclear Information System (INIS)

    2012-09-01

    In 2011, nuclear energy continued to play an important role in global electricity production despite the accident at the Fukushima Daiichi nuclear power plant (NPP). Total generating nuclear power capacity was slightly lower than in previous years due to the permanent shutdown of 13 reactors in 2011, including 8 in Germany and 4 in Japan in the wake of the accident. However, there were 7 new grid connections compared to 5 in 2010, 2 in 2009 and none in 2008. Significant growth in the use of nuclear energy worldwide is still anticipated - between 35% and 100% by 2030 - although the Agency projections for 2030 are 7-8% lower than projections made in 2010. The factors that have contributed to an increased interest in nuclear power did not change: an increasing global demand for energy, concerns about climate change, energy security and uncertainty about fossil fuel supplies. Most of the growth is still expected in countries that already have operating NPPs, especially in Asia, with China and India remaining the main centres of expansion while the Russian Federation will also remain a centre of strong growth. The 7-8% drop in projected growth for 2030 reflects an accelerated phase-out of nuclear power in Germany, some immediate shutdowns and a government review of the planned expansion in Japan, as well as temporary delays in expansion in several other countries. Measures taken by countries as a result of the Fukushima Daiichi nuclear accident have been varied. A number of countries announced reviews of their programmes. Belgium, Germany and Switzerland took additional steps to phase out nuclear power entirely while others re-emphasized their expansion plans. Many Member States carried out national safety assessment reviews in 2011 (often called 'stress tests'), and commitments were made to complete any remaining assessments promptly and to implement the necessary corrective action. In countries considering the introduction of nuclear power, interest remained strong

  4. The Antiaircraft Journal. Volume 94, Number 3, May-June 1951

    Science.gov (United States)

    1951-06-01

    habitually contain a pla- toon of infantn’. six tanks and two flak wagons," the general said. "There is a lot of fire power there." A hrm indication of the...who is reasonably provident, may own something. Itmay be a farm, it may be a home or a business, or perhaps just an automobile or an airplane, but the

  5. IAEA research coordination meeting on X- and gamma-ray standards for detector efficiency calibration, Braunschweig, FRG, 31 May - 2 June 1989. Summary report

    International Nuclear Information System (INIS)

    Christmas, P.; Nichols, A.L.; Lemmel, H.D.

    1989-07-01

    The final official meeting of the IAEA Coordinated Research Programme on the Measurement and Evaluation of X- and Gamma-ray Standards for Detector Efficiency Calibration was held in Braunschweig from 31 May to 2 June 1989. Work undertaken by the participants was reviewed in detail, and actions were agreed to resolve specific issues and problems. Initial steps were also made to establish a format and procedure for the preparation by mid-1990 of an IAEA Technical Reports Series booklet; the measurements and recommended data will be listed, and an IAEA data file established for issue to all interested organisations. (author). 3 tabs

  6. Selected safety-related occurrences reported in May and June 1977

    International Nuclear Information System (INIS)

    Casto, W.R.

    1977-01-01

    The following occurrences are reviewed because of their uniqueness and/or general interest: (1) short reactor periods have occurred at Quad Cities 1 during shutdown margin tests; (2) loss of instrument air caused damage to reactor coolant-pump seals at a pressurized-water reactor (PWR); (3) a power-distribution anomaly occurred because of a failure of burnable poison rods at St. Lucie 1; (4) short reactor periods have occurred at some boiling-water reactors (BWRs) during startups at peak xenon; and (5) surging in the feedwater flow caused pipe vibrations at Beaver Valley 1

  7. Semi-annual conference review January-June 2000

    Science.gov (United States)

    John K. Borchardt; Marguerite S. Sykes; Mahendra R. Doshi

    2000-01-01

    Conferences covered in this semiannual review include the TAPPI Recycling Symposium and the 9th PTS/CTP Deinking Symposium. The intent of this feature is to present a synopsis of the significant research results and industry ideas related to paper recycling reported at these conferences. Due to space constraints, we are not able to cover all of the presented papers in...

  8. Biodiesel production technologies: review

    Directory of Open Access Journals (Sweden)

    Shemelis Nigatu Gebremariam

    2017-05-01

    Full Text Available Biodiesel is a fuel with various benefits over the conventional diesel fuel. It is derived from renewable resources, it has less emission to environment, it is biodegradable so has very limited toxicity and above all its production can be decentralized so that it could have a potential in helping rural economies. However, there are also some worth mentioning challenges associated with production of biodiesel. Among them repeatedly mentioned are the cost of feedstock and the choice of convenient technology for efficient production of the fuel from diverse feedstock types. There are four main routes by which raw vegetable oil and/or animal fat can be made suitable for use as substituent fuel in diesel engines without modification. These are direct use or blending of oils, micro-emulsion, thermal cracking or pyrolysis and transesterification reaction. Due to the quality of the fuel produced, the transesterification method is the most preferred way to produce biodiesel from diverse feedstock types. Through this method, oils and fats (triglycerides are converted to their alkyl esters with reduced viscosity to near diesel fuel levels. There are different techniques to carry out transesterification reaction for biodiesel production. Each technique has its own advantages and disadvantages as well as its own specifically convenient feedstock character. There are also some very important reaction conditions to be given due attention in each of this techniques for efficient production of biodiesel, such as molar ratio of alcohol to oil, type and amount of catalyst, reaction temperature, reaction time, reaction medium, type and relative amount of solvents, among others. This review is meant to investigate the main transesterification techniques for biodiesel production in terms of their choice of feedstock character as well as their determinately required reaction conditions for efficient biodiesel production, so that to give an overview on their advantages

  9. LLW Notes Supplement, May/June 1994: Ward Valley, California: Legal issues in summary

    International Nuclear Information System (INIS)

    Norris, C.; Lovinger, T.

    1994-01-01

    This document is a digest of the major issues raised by the petitioners for the superior court's consideration and of the responses to those issues that were supplied by the state respondents. The issues have been extracted from a joint memorandum filed by the petitioners on March 9. The responses are taken from the state respondents' April 6 memorandum. The superior court's decision about the merit of each issue - as reported in the court's May 4 order - is also included. This information is necessarily summary in nature. Persons interested in a detailed explanation of these lawsuits are directed to the parties' memorandums of March 9 and April 6, as well as to the court's May 4 order

  10. Plasma magnetic field measurement by intracavity absorption. Progress report, June 1, 1983-May 31, 1984

    International Nuclear Information System (INIS)

    Brink, G.O.

    1984-01-01

    Dye laser intracavity absorption (ICA) is being studied as a potential diagnostic for plasma or neutral beam systems. For magnetic field measurements it is necessary to make Zeeman effect measurements on the resonance transition of atomic lithium on a millisecond time scale. To do this it is necessary to sweep the dye laser in wavelength at a rapid rate so that the absorber can be sampled many times during the measurement. Our results indicate that the ICA signal becomes small at high sweep rates limiting the rate at which such sweeping may be carried out. It may be possible to avoid this limitation by chopping the pump laser. The studies of coupled cavity ICA are continuing, and are discussed in detail in an appendix. An ICA system using a dye cell has been designed, and supplementary experiments involving the observation of ICA in a ring dye laser are discussed

  11. Disability rights in dialogue with clinical genetics conference, May 31 to June 2, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The issue of prenatal diagnosis and selective abortion has been hotly debated in the medical, genetic counselling, feminist, parents, disability rights and bio-ethics literature, each of the various positions critiquing each other. People from the disability rights community in particular have began to articulate a critical view of the practice of widespread prenatal diagnosis with intent to abort because the pregnancy might result in a child with a disability. Unfortunately, people from the various disciplines and perspectives, such as bioethics, disability rights, feminism and so forth, by and large, have tended only to write for themselves and their colleagues. Few people have crossed disciplines to try to talk to people with other views. The rapid advances of genome research have continued to produce new prenatal tests, raising many complex ethical questions regarding the applications of prenatal testing. But the widely disparate positions of the various factions has made it difficult to move toward formulation of public policy change necessary to encompass these new genetic technologies. Genetic counselling is in the front lines of the controversial social and ethical issues arising from prenatal diagnosis, in its interface between medical science and the consumer of services. The primary intent of the conference was to invite and facilitate productive dialogue between individuals and groups of people who have traditionally not interacted as a result of their disparate views on these issues and to learn from this process, emphasizing the involvement of people with disabilities and people who work in clinical genetics.

  12. Light particle emission measurements in heavy ion reactions: Progress report, June 1, 1988--May 31, 1989

    International Nuclear Information System (INIS)

    Petitt, G.A.

    1989-01-01

    We have completed another successful year of experimental work at the Heavy Ion Research Facility (HHIRF) and at Georgia State University (GSU). Since submitting our previous progress report we have completed our paper on neutron emission from products of the reaction 58 Ni + 165 Ho and it has been submitted to Physical Review C. Some of the details of these results are discussed below. We have installed the Vaxstation computer system for which we received supplemental funding from DOE during 1988-89 and it is being used to analyze the Ni + Ho data using the codes Pace and a modified version of Lilita, both of which we have been able to transfer to our Vaxstation systems from the Vax at ORNL with very minimal modification. The Exabyte tape drive which we ordered with the computer system was finally delivered at the end of January after months of delays. It is now being used to scan data tapes from our experiment to study neutron-neutron and neutron-charged-particle momentum correlations using the reaction 32 S + 197 Au at 25 MeV/nucleon. This data analysis can now proceed at a fast pace. Finally, we have continued our developmental work on the Hili detector system at ORNL, and have participated in experiments to study the predictions of the Dyabatic Dynamics model of particle emission using the Ni + Ni system and the HILI detector system

  13. Biological effects of DNA repair, including mutagenesis. Progress report, June 15, 1980-May 1, 1981

    International Nuclear Information System (INIS)

    Hutchinson, F.

    1981-01-01

    A mutagen of interest is used to create mutations in the cI gene of lambda phage, producing a clear plaque phenotype. Genetic mapping is used to determine which restriction fragment in the gene contains the mutation. The fragment is then isolated and sequenced by the Maxam-Gilbert technique. Thus, the actual changes in base sequence produced by the action of the mutagen may be determined and also the base sequence surrounding the mutation. Such studies will be useful in understanding the mechanisms by which a mutation occurs, since any proposed mechanism must be consistent with the observations. The results also give information on the specificity of mutagens

  14. CERN takes part in the GE200.CH celebrations | 30 May - 1 June

    CERN Multimedia

    2014-01-01

    Come and discover the universe of CERN at the Mont Blanc rotunda during a weekend of celebrations marking the 200th anniversary of the arrival of the confederate troops at Geneva’s Port Noir.   CERN will also be taking part in the procession through the city centre from 2.30 p.m. to 5.00 p.m. on Saturday 31 May. Starting at the Parc des Bastions, the procession will pass through the Rues Basses and along the lake to the Port Noir. More information on this event here.  

  15. Radiological protection 1993 post-graduate course: 22 Feb -19 March and 10 May - 4 June

    International Nuclear Information System (INIS)

    1993-01-01

    This pamphlet describes a post-graduate course organized by the NRPB and intended to meet the initial and early training requirements of full-time staff of graduate level or equivalent involved in radiological protection including health physics. The course contains sixty-five lectures covering topics such as nuclear physics, sources and uses of radiation, instrumentation, radiation biology, system of protection, occupational protection, dosimetry, population protection, legal, medical and administrative aspects and general hazards. The 1994 courses are being held from 28th February - 25th March and 18th April -13th May, 1993. (UK)

  16. Nuclear spectroscopic studies. Progress report, June 1, 1979-May 31, 1980

    International Nuclear Information System (INIS)

    Bingham, C.R.; Riedinger, L.L.; Guidry, M.W.

    1980-01-01

    Research conducted during the year ending May 31, 1980 is reported. Work is described in the following areas: radioactive decay studies, in-beam spectroscopy of high-spin states, inelastic scattering and reactions of heavy ions from deformed nuclei, and alpha decay of high-spin short-lived isomers. Particularly significant results were obtained on the band structure of light Yb nuclei. Activities relating to facilities development and administrative matters are also included, along with lists of references and publications. 14 figures

  17. Trace element geochemistry of the South Atlantic Bight. Progress report, June 1, 1976--May 31, 1977

    International Nuclear Information System (INIS)

    Windom, H.L.

    1977-01-01

    Ten major rivers of the southeastern United States have been sampled monthly over a year period for copper and for six months for nickel and zinc. One year's data has also been obtained for mercury and arsenic. The locations of the Atlantic Ocean continental shelf surface water samples collected during the past year are shown. During the same cruises atmospheric samples were also collected. The data indicate that: the most important input mechanism for trace elements to the continental shelf is intrusions with the possible exception of mercury which has an equally important input via the atmosphere; the residence times of all the trace elements studied in continental shelf waters are similar (about 0.26 yr) but different from that of water (0.37 yr); a portion of trace elements transported to the shelf by rivers may be lost by incorporation onto particles that are swept off the shelf or deposited on the bottom; and trace elements are apparently regenerated at depth in the Gulf Stream and off shelter waters, and increased levels may be correlated with nutrient concentrations. A list is included of published papers that report the results in detail

  18. Status review of CHEMVAL2 technical areas, June 1992

    International Nuclear Information System (INIS)

    Bruno, J.; Crawford, M.; Fabriol, R.; Jamet, Ph.; Lang, H.; Read, D.; Tweed, C.; Warwick, P.

    1993-01-01

    The second phase of the CHEMVAL project has the principal aim of advancing the state of validation of predictive geochemical models in defined areas. Target areas are those known to be of concern in radiological assessment, namely temperature effects, ionic strength effects, organic complexation, sorption processes, coprecipitation and solid solution formation, and coupled chemical transport modelling. The first stage of CHEMVAL2 involved production of status reviews, which are now complete and combined in this report. The two remaining stages comprise the execution of the main research programme on code verification and model validation, followed by a more detailed comparison with experimental data, model refinement and final reporting. (author)

  19. Inelastic strong interactions at high energies. Annual progress report, June 1, 1978-May 31, 1979

    International Nuclear Information System (INIS)

    Suranyi, P.

    1979-02-01

    The investigation of cross section-generating classical solutions of field theories, sectons, was continued. Inclusive and semi-inclusive cross sections were shown to be expectation values of simple combinations of field operators in an auxiliary quantum field theory (cut field theory) that can be defined for an arbitrary field theory. The classical solutions that may dominate inclusive cross sections were investigated. The only space-time symmetry possible for the solutions was shown to be O(2) x O(1,1). Solutions of this symmetry generate an inclusive cross section with Feynman scaling. Secton solutions were compared with and shown to be distinct from other known classical solutions, instantons and solitons. Final results in the study of a Reggeon field theory with an internal symmetry were obtained

  20. Science & Technology Review September 2017

    Energy Technology Data Exchange (ETDEWEB)

    Duoss, Eric B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, Paul R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-08-16

    This is the September 2017 edition of the LLNL, Science and Technology Review. At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  1. Energy and technology review

    International Nuclear Information System (INIS)

    1981-10-01

    Research is described in three areas, high-technology design of unconventional, nonnuclear weapons, a model for analyzing special nuclear materials safeguards decisions, and a nuclear weapons accident exercise (NUWAX-81)

  2. Report of Official Foreign Travel to Germany, May 16-June 1, 2001

    Energy Technology Data Exchange (ETDEWEB)

    J. D. Mason

    2001-06-18

    The Department of Energy (DOE) and associated agencies have moved rapidly toward electronic production, management, and dissemination of scientific and technical information. The World-Wide Web (WWW) has become a primary means of information dissemination. Electronic commerce (EC) is becoming the preferred means of procurement. DOE, like other government agencies, depends on and encourages the use of international standards in data communications. Like most government agencies, DOE has expressed a preference for openly developed standards over proprietary designs promoted as ''standards'' by vendors. In particular, there is a preference for standards developed by organizations such as the International Organization for Standardization (ISO) and the American National Standards Institute (ANSI) that use open, public processes to develop their standards. Among the most widely adopted international standards is the Standard Generalized Markup Language (SGML, ISO 8879:1986, FIPS 152), to which DOE long ago made a commitment. Besides the official commitment, which has resulted in several specialized projects, DOE makes heavy use of coding derived from SGML: Most documents on the WWW are coded in HTML (Hypertext Markup Language), which is an application of SGML. The World-Wide Web Consortium (W3C), with the backing of major software houses like Adobe, IBM, Microsoft, Netscape, Oracle, and Sun, is promoting XML (eXtensible Markup Language), a class of SGML applications, for the future of the WWW and the basis for EC. In support of DOE's use of these standards, I have served since 1985 as Chairman of the international committee responsible for SGML and related standards, ISO/IEC JTC1/SC34 (SC34) and its predecessor organizations. During my May 2001 trip, I chaired the spring 2001 meeting of SC34 in Berlin, Germany. I also attended XML Europe 2001, a major conference on the use of SGML and XML sponsored by the Graphic Communications Association (GCA), and chaired a meeting

  3. Nuclear Technology Review 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-08-15

    The year 2006 saw increasing activities in the field of nuclear power. Significant plans for expansion were announced in some countries and plans for introducing nuclear power in some others. The year began with announcements by both the Russian Federation and the United States of America of international fuel cycle proposals in anticipation of a substantial expansion of nuclear power worldwide. In January, Russian President Vladimir Putin outlined a proposal to create 'a system of international centres providing nuclear fuel cycle services, including enrichment, on a non-discriminatory basis and under the control of the IAEA'. In February, the USA proposed a Global Nuclear Energy Partnership to develop advanced recycling technologies that would not separate pure plutonium; international collaboration in supplying fuel for States which agree not to pursue enrichment and reprocessing; advanced reactors to consume recycled spent fuel while providing energy; and safe and secure small reactors suited to the needs of developing countries. New medium-term projections by the IAEA and the International Energy Agency present a picture with opportunities for substantial nuclear expansion, but still with notable uncertainty. A number of countries have announced plans for significant expansion: China, India, Japan, Pakistan, the Russian Federation and the Republic of Korea. Announcements of planned license applications by US companies and consortia mentioned approximately 25 new reactors. Two site preparation applications were submitted in Canada. A major energy review by the United Kingdom concluded that new nuclear power stations would make a significant contribution to meeting the UK's energy policy goals. Utilities from Estonia, Lithuania and Latvia launched a joint feasibility study of a new nuclear power plant to serve all three countries, and Belarus, Egypt, Indonesia, Nigeria and Turkey made announcements of steps they are taking toward their first nuclear power plants

  4. Nuclear Technology Review 2007

    International Nuclear Information System (INIS)

    2007-08-01

    The year 2006 saw increasing activities in the field of nuclear power. Significant plans for expansion were announced in some countries and plans for introducing nuclear power in some others. The year began with announcements by both the Russian Federation and the United States of America of international fuel cycle proposals in anticipation of a substantial expansion of nuclear power worldwide. In January, Russian President Vladimir Putin outlined a proposal to create 'a system of international centres providing nuclear fuel cycle services, including enrichment, on a non-discriminatory basis and under the control of the IAEA'. In February, the USA proposed a Global Nuclear Energy Partnership to develop advanced recycling technologies that would not separate pure plutonium; international collaboration in supplying fuel for States which agree not to pursue enrichment and reprocessing; advanced reactors to consume recycled spent fuel while providing energy; and safe and secure small reactors suited to the needs of developing countries. New medium-term projections by the IAEA and the International Energy Agency present a picture with opportunities for substantial nuclear expansion, but still with notable uncertainty. A number of countries have announced plans for significant expansion: China, India, Japan, Pakistan, the Russian Federation and the Republic of Korea. Announcements of planned license applications by US companies and consortia mentioned approximately 25 new reactors. Two site preparation applications were submitted in Canada. A major energy review by the United Kingdom concluded that new nuclear power stations would make a significant contribution to meeting the UK's energy policy goals. Utilities from Estonia, Lithuania and Latvia launched a joint feasibility study of a new nuclear power plant to serve all three countries, and Belarus, Egypt, Indonesia, Nigeria and Turkey made announcements of steps they are taking toward their first nuclear power plants

  5. Chemical Technology Division: Progress report, January 1, 1987--June 30, 1988

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This progress report summarizes the research and development efforts conducted in the Chemical Technology Division (Chem Tech) during the period January 1, 1987, to June 30, 1988. The following major areas are covered: waste management and environmental programs, radiochemical and reactor engineering programs, basic science and technology, Nuclear Regulatory Commission programs, and administrative resources and facilities. The Administrative Summary, an appendix, presents a comprehensive listing of publications, oral presentations, awards and recognitions, and patents of Chem Tech staff members during this period. A staffing level and financial summary and lists of seminars and Chem Tech consultants for the period are also included.

  6. Chemical Technology Division: Progress report, January 1, 1987--June 30, 1988

    International Nuclear Information System (INIS)

    1989-02-01

    This progress report summarizes the research and development efforts conducted in the Chemical Technology Division (Chem Tech) during the period January 1, 1987, to June 30, 1988. The following major areas are covered: waste management and environmental programs, radiochemical and reactor engineering programs, basic science and technology, Nuclear Regulatory Commission programs, and administrative resources and facilities. The Administrative Summary, an appendix, presents a comprehensive listing of publications, oral presentations, awards and recognitions, and patents of Chem Tech staff members during this period. A staffing level and financial summary and lists of seminars and Chem Tech consultants for the period are also included

  7. Loglines. May - June 2012

    Science.gov (United States)

    2012-06-01

    the military services used in current procedures or was not always available in the quantities needed to support contingencies, he said...domestic-preparedness units. A new directorate, hardware, was added to DLA Troop Support’s lineup of Maria Martins, a fabric worker at DLA Troop

  8. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    Stowers, I.F.; Crawford, R.B.; Esser, M.A.; Lien, P.L.; O' Neal, E.; Van Dyke, P. (eds.)

    1982-07-01

    The state of the laboratory address by LLNL Director Roger Batzel is summarized, and a breakdown of the laboratory funding is given. The Livermore defense-related committment is described, including the design and development of advanced nuclear weapons as well as research in inertial confinement fusion, nonnuclear ordnance, and particle beam technology. LLNL is also applying its scientific and engineering resources to the dual challenge of meeting future energy needs without degrading the quality of the biosphere. Some representative examples are given of the supporting groups vital for providing the specialized expertise and new technologies required by the laboratory's major research programs. (GHT)

  9. Energy and technology review

    International Nuclear Information System (INIS)

    Stowers, I.F.; Crawford, R.B.; Esser, M.A.; Lien, P.L.; O'Neal, E.; Van Dyke, P.

    1982-07-01

    The state of the laboratory address by LLNL Director Roger Batzel is summarized, and a breakdown of the laboratory funding is given. The Livermore defense-related committment is described, including the design and development of advanced nuclear weapons as well as research in inertial confinement fusion, nonnuclear ordnance, and particle beam technology. LLNL is also applying its scientific and engineering resources to the dual challenge of meeting future energy needs without degrading the quality of the biosphere. Some representative examples are given of the supporting groups vital for providing the specialized expertise and new technologies required by the laboratory's major research programs

  10. Market values summary/June market review/current market data

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    This article is the June 1996 uranium market review. It contains data on recent uranium concentrates transactions, including natural uranium loans, conversion sales, and enrichment services sales. Data on the supply and demand of concentrates, conversion services, and enrichment services is also provided

  11. 2012 DOE Vehicle Technologies Program Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-10-26

    The 2012 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting was held May 14-18, 2012 in Crystal City, Virginia. The review encompassed all of the work done by the Hydrogen Program and the Vehicle Technologies Program: a total of 309 individual activities were reviewed for Vehicle Technologies, by a total of 189 reviewers. A total of 1,473 individual review responses were received for the technical reviews.

  12. Energy and Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    Bookless, W.A.; McElroy, L.; Wheatcraft, D.; Middleton, C.; Shang, S. [eds.

    1994-10-01

    Two articles are included: the industrial computing initiative, and artificial hip joints (applying weapons expertise to medical technology). Three research highlights (briefs) are included: KEN project (face recognition), modeling groundwater flow and chemical migration, and gas and oil national information infrastructure.

  13. Energy and Technology Review

    International Nuclear Information System (INIS)

    Bookless, W.A.; McElroy, L.; Wheatcraft, D.; Middleton, C.; Shang, S.

    1994-10-01

    Two articles are included: the industrial computing initiative, and artificial hip joints (applying weapons expertise to medical technology). Three research highlights (briefs) are included: KEN project (face recognition), modeling groundwater flow and chemical migration, and gas and oil national information infrastructure

  14. Energy and technology review

    International Nuclear Information System (INIS)

    Carr, R.B.; McCleb, C.S.; Prono, J.K.

    1976-01-01

    Brief discussions of research progress on the following topics are given: (1) lasers and laser applications, (2) advanced energy systems, (3) science and technology, and (4) national security. Some experiments on the in-flight laser irradiation of ammonia pellets are discussed

  15. 2015 DOE Vehicle Technologies Office Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2015-11-01

    The 2015 U.S. Department of Energy (DOE) Fuel Cell Technologies Office (FCTO) and Vehicle Technologies Office (VTO) Annual Merit Review and Peer Evaluation Meeting (AMR) was held June 8-12, 2015, in Arlington, Virginia. The review encompassed all of the work done by the FCTO and the VTO: 258 individual activities were reviewed for VTO, by 170 reviewers. A total of 1,095 individual review responses were received for the VTO technical reviews. The objective of the meeting was to review the accomplishments and plans for VTO over the previous 12 months, and provide an opportunity for industry, government, and academia to give inputs to DOE on the Office with a structured and formal methodology. The meeting also provided attendees with a forum for interaction and technology information transfer.

  16. 2014 DOE Vehicle Technologies Office Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-11-01

    The 2014 U.S. Department of Energy (DOE) Fuel Cell Technologies Office (FCTO) and Vehicle Technologies Office (VTO) Annual Merit Review and Peer Evaluation Meeting (AMR) was held June 16-20, 2014, in Washington, DC. The review encompassed all of the work done by the FCTO and the VTO: a total of 295 individual activities were reviewed for VTO, by a total of 179 reviewers. A total of 1,354 individual review responses were received for the VTO technical reviews. The objective of the meeting was to review the accomplishments and plans for VTO over the previous 12 months, and provide an opportunity for industry, government, and academia to give inputs to DOE on the Office with a structured and formal methodology. The meeting also provided attendees with a forum for interaction and technology information transfer.

  17. Energy and Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    1982-09-01

    This is the first of two issues commemorating the 30th anniversary of the Lawrence Livermore National Laboratory. The early history of the laboratory is reviewed, including: the LLNL-Nevada organization; project Plowshare; the chemistry and materials science department; and development of computer systems. (GHT)

  18. Energy and Technology Review

    International Nuclear Information System (INIS)

    1982-09-01

    This is the first of two issues commemorating the 30th anniversary of the Lawrence Livermore National Laboratory. The early history of the laboratory is reviewed, including: the LLNL-Nevada organization; project Plowshare; the chemistry and materials science department; and development of computer systems

  19. Energy and technology review

    International Nuclear Information System (INIS)

    1981-05-01

    Research programs at LLNL are reviewed. This issue discusses validation of the pulsed-power design for FXR, the NOVA plasma shutter, thermal control of the MFTF superconducting magnet, a low-energy x-ray spectrometer for pulsed-source diagnostics, micromachining, the electronics engineer's design station, and brazing with a laser microtorch

  20. Philosophy of technology: a review

    Energy Technology Data Exchange (ETDEWEB)

    Rapp, F.

    1985-06-01

    The continuous technological progress since the beginning of the Industrial Revolution seemed to confirm the Rationalists and the optimism of the Age of Enlightenment. This is no longer so. In this review new lines of inquiry into this change are discussed, and various philosophical features and traditions are explored. It proves difficult to define technology; the philosophy of science and its methodology are considered, mind and machines are contrasted, and the review concludes with a consideration of the arguments put forward for metaphysical interpretations of technology.

  1. Energy and technology review

    International Nuclear Information System (INIS)

    1982-08-01

    Three areas of research are discussed: microcomputer technology applied to inspecting machined parts to determine roundness in ultraprecision measurements; development of an electrolytic technique for preparing dinitrogen pentoxide as a potentially less expensive step in the large-scale synthesis of the explosive HMX; and the application of frequency conversion to short wavelengths in the Novette and Nova lasers to improve the performance of inertial-confinement fusion targets

  2. Review of encapsulation technologies

    International Nuclear Information System (INIS)

    Shaulis, L.

    1996-09-01

    The use of encapsulation technology to produce a compliant waste form is an outgrowth from existing polymer industry technology and applications. During the past 12 years, the Department of Energy (DOE) has been researching the use of this technology to treat mixed wastes (i.e., containing hazardous and radioactive wastes). The two primary encapsulation techniques are microencapsulation and macroencapsulation. Microencapsulation is the thorough mixing of a binding agent with a powdered waste, such as incinerator ash. Macroencapsulation coats the surface of bulk wastes, such as lead debris. Cement, modified cement, and polyethylene are the binding agents which have been researched the most. Cement and modified cement have been the most commonly used binding agents to date. However, recent research conducted by DOE laboratories have shown that polyethylene is more durable and cost effective than cements. The compressive strength, leachability, resistance to chemical degradation, etc., of polyethylene is significantly greater than that of cement and modified cement. Because higher waste loads can be used with polyethylene encapsulant, the total cost of polyethylene encapsulation is significantly less costly than cement treatment. The only research lacking in the assessment of polyethylene encapsulation treatment for mixed wastes is pilot and full-scale testing with actual waste materials. To date, only simulated wastes have been tested. The Rocky Flats Environmental Technology Site had planned to conduct pilot studies using actual wastes during 1996. This experiment should provide similar results to the previous tests that used simulated wastes. If this hypothesis is validated as anticipated, it will be clear that polyethylene encapsulation should be pursued by DOE to produce compliant waste forms

  3. Energy and technology review

    International Nuclear Information System (INIS)

    Carr, R.B.; Bathgate, M.B.; Crawford, R.B.; McCaleb, C.S.; Prono, J.K.

    1976-05-01

    The chief objective of LLL's biomedical and environmental research program is to enlarge mankind's understanding of the implications of energy-related chemical and radioactive effluents in the biosphere. The effluents are studied at their sources, during transport through the environment, and at impact on critical resources, important ecosystems, and man himself. We are pursuing several projects to acquire such knowledge in time to guide the development of energy technologies toward safe, reasonable, and optimal choices

  4. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    Carr, R.B.; Bathgate, M.B.; Crawford, R.B.; McCaleb, C.S.; Prono, J.K. (eds.)

    1976-05-01

    The chief objective of LLL's biomedical and environmental research program is to enlarge mankind's understanding of the implications of energy-related chemical and radioactive effluents in the biosphere. The effluents are studied at their sources, during transport through the environment, and at impact on critical resources, important ecosystems, and man himself. We are pursuing several projects to acquire such knowledge in time to guide the development of energy technologies toward safe, reasonable, and optimal choices.

  5. Geochemical features and effects on deep-seated fluids during the May-June 2012 southern Po Valley seismic sequence

    Directory of Open Access Journals (Sweden)

    Francesco Italiano

    2012-10-01

    Full Text Available A periodic sampling of the groundwaters and dissolved and free gases in selected deep wells located in the area affected by the May-June 2012 southern Po Valley seismic sequence has provided insight into seismogenic-induced changes of the local aquifer systems. The results obtained show progressive changes in the fluid geochemistry, allowing it to be established that deep-seated fluids were mobilized during the seismic sequence and reached surface layers along faults and fractures, which generated significant geochemical anomalies. The May-June 2012 seismic swarm (mainshock on May 29, 2012, M 5.8; 7 shocks M >5, about 200 events 3 > M > 5 induced several modifications in the circulating fluids. This study reports the preliminary results obtained for the geochemical features of the waters and gases collected over the epicentral area from boreholes drilled at different depths, thus intercepting water and gases with different origins and circulation. The aim of the investigations was to improve our knowledge of the fluids circulating over the seismic area (e.g. origin, provenance, interactions, mixing of different components, temporal changes. This was achieved by collecting samples from both shallow and deep-drilled boreholes, and then, after the selection of the relevant sites, we looked for temporal changes with mid-to-long-term monitoring activity following a constant sampling rate. This allowed us to gain better insight into the relationships between the fluid circulation and the faulting activity. The sampling sites are listed in Table 1, along with the analytical results of the gas phase. […

  6. Nuclear Technology Review 2014

    International Nuclear Information System (INIS)

    2014-08-01

    With 434 nuclear power reactors in operation worldwide at the end of 2013, nuclear energy had a global generating capacity of 371.7 GW(e). There were four new grid connections and ten construction starts on new reactors. Belarus became the second nuclear ‘newcomer’ State in three decades to start building its first nuclear power plant. Near and long term growth prospects remained centred in Asia, particularly in China. The 72 reactors under construction in 2013 represented the highest number since 1989. Of these, 48 were in Asia, as were 42 of the last 52 new reactors to have been connected to the grid since 2000. Thirty States currently use nuclear power and about the same number are considering including it as part of their energy mix. Of the 30 States already operating nuclear power plants, 13 are either constructing new plants or actively completing previously suspended constructions, and 12 are planning to either construct new plants or to complete suspended constructions. The IAEA Ministerial Conference on Nuclear Power in the 21st Century, held in June 2013, reaffirmed that nuclear power remains an important option for many States to improve energy security, reduce the impact of volatile fossil fuels prices and mitigate the effects of climate change. The Concluding Statement said that “nuclear power, as a stable base-load source of electricity in an era of ever increasing global energy demands, complements other energy sources including renewables.” In the IAEA’s 2013 projections, nuclear power is expected to grow by between 17% as the low projection and 94% as the high projection by 2030. These figures are slightly lower than projected in 2012, reflecting the continued impact of the Fukushima Daiichi accident, the low prices of natural gas and the increasing use of renewable energy. Additional information focuses on the linkages between nuclear power and climate change, as nuclear power, hydropower and wind energy have the lowest life cycle

  7. Energy and Technology Review

    International Nuclear Information System (INIS)

    1986-03-01

    An overview is given of research programs at a two-stage light-gas gun facility. Representative gas-gun experiments are described, and the impact of this research on other LLNL programs and on high-pressure physics work in general are discussed. Particular applications reported include: measurement of equations of state for various materials, synthesis and study of novel materials, and studies of high explosives. Specialized diagnostic techniques for gas-gun experiments are reviewed

  8. Energy and technology review

    International Nuclear Information System (INIS)

    1982-06-01

    Brief reviews are presented of research programs at Lawrence Livermore Laboratory. In one, fast and precise measurement techniques to meet the demanding specifications for microsphere targets used in inertial-confinement fusion experiments are described. Another program is described in which a Raman-spectroscopy microprobe is used to perform molecular-structure analyses on submicron-size particles. Finally, the first year of the controlled thermonuclear reactions program is described

  9. Energy and Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    1986-03-01

    An overview is given of research programs at a two-stage light-gas gun facility. Representative gas-gun experiments are described, and the impact of this research on other LLNL programs and on high-pressure physics work in general are discussed. Particular applications reported include: measurement of equations of state for various materials, synthesis and study of novel materials, and studies of high explosives. Specialized diagnostic techniques for gas-gun experiments are reviewed. (LEW)

  10. Measuring emotions in traffic : paper presented at the ESF Congress ‘Towards Safer Road Traffic in Southern Europe’, May 31st-June 2nd 2001, Ankara, Turkey.

    NARCIS (Netherlands)

    Mesken, J.

    2002-01-01

    This paper contains the text of a presentation held at the European Science Foundation Congress ‘Towards Safer Road Traffic in Southern Europe’ (May 31st – June 2nd, 2001, Ankara , Turkey). In this paper, methods to measure emotions are reviewed and possible applications for traffic research are

  11. Energy-related atomic and molecular structure and scattering studies. Annual report, June 1, 1985-May 31, 1986

    International Nuclear Information System (INIS)

    Bederson, B.

    1986-01-01

    This is the Annual Report for the period June 1, 1985 to May 31, 1986 for ''Energy-Related Atomic and Molecular Structure and Scattering Studies''. During the past year our efforts were concentrated on two specific experiments. These were (1) an attempt to measure the polarizability of the optically pumped excited state of thallium 6s6p 2 P/sub 3/2/, including its tensor components, and (2) a study of the differential scattering at small angles of electrons at low energies by several alkali halide molecules. In the thallium experiment we have performed some preliminary measurements, although we have temporarily discontinued these in order to update the beams machine upon which this experiment is being performed. 13 refs., 16 figs

  12. Nuclear technology review 2005 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-08-15

    The year 2004 marked the 50th anniversary of civilian nuclear power generation. While the current outlook for nuclear energy remains mixed, there is clearly a sense of rising expectations. Both the OECD International Energy Agency and the IAEA adjusted their medium-term projections for nuclear power upwards. The IAEA now projects 423 - 592 GW(e) of nuclear power installed worldwide in 2030, compared to 366 GW(e) at the end of 2004. This is driven by nuclear power's performance record, by growing energy needs around the world coupled with rising oil and natural gas prices, by new environmental constraints including entry-into-force of the Kyoto Protocol, by concerns about energy supply security in a number of countries, and by ambitious expansion plans in several key countries. National research on advanced reactor designs continues on all reactor categories - water cooled, gas cooled, liquid metal cooled, and hybrid systems. Five members of the US-initiated Generation IV International Forum (GIF) signed a framework agreement on international collaboration in research and development on Generation IV nuclear energy systems in February 2005. The IAEA's International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO) grew to 23 members. It completed a series of case studies testing its assessment methodology and the final report on the updated INPRO methodology was published in December. The realization of the International Thermonuclear Experimental Reactor, ITER, came closer with the announcement on 28 June 2005 by the ITER parties. The aim of ITER is to demonstrate the scientific and technological feasibility of fusion energy by constructing a functional fusion power plant. Nuclear technology developments are rapid and cover many fields of application. Not all can be covered in this update review, but certain key areas and trends are covered where these are seen to be of significant interest to IAEA Member States, and which are of relevance to and have

  13. Nuclear technology review 2005 update

    International Nuclear Information System (INIS)

    2005-08-01

    The year 2004 marked the 50th anniversary of civilian nuclear power generation. While the current outlook for nuclear energy remains mixed, there is clearly a sense of rising expectations. Both the OECD International Energy Agency and the IAEA adjusted their medium-term projections for nuclear power upwards. The IAEA now projects 423 - 592 GW(e) of nuclear power installed worldwide in 2030, compared to 366 GW(e) at the end of 2004. This is driven by nuclear power's performance record, by growing energy needs around the world coupled with rising oil and natural gas prices, by new environmental constraints including entry-into-force of the Kyoto Protocol, by concerns about energy supply security in a number of countries, and by ambitious expansion plans in several key countries. National research on advanced reactor designs continues on all reactor categories - water cooled, gas cooled, liquid metal cooled, and hybrid systems. Five members of the US-initiated Generation IV International Forum (GIF) signed a framework agreement on international collaboration in research and development on Generation IV nuclear energy systems in February 2005. The IAEA's International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO) grew to 23 members. It completed a series of case studies testing its assessment methodology and the final report on the updated INPRO methodology was published in December. The realization of the International Thermonuclear Experimental Reactor, ITER, came closer with the announcement on 28 June 2005 by the ITER parties. The aim of ITER is to demonstrate the scientific and technological feasibility of fusion energy by constructing a functional fusion power plant. Nuclear technology developments are rapid and cover many fields of application. Not all can be covered in this update review, but certain key areas and trends are covered where these are seen to be of significant interest to IAEA Member States, and which are of relevance to and have

  14. U.S. Department of Energy Hydrogen and Fuel Cells Program 2016 Annual Merit Review and Peer Evaluation Report: June 6-10, 2016, Washington, DC

    Energy Technology Data Exchange (ETDEWEB)

    Popovich, Neil

    2016-10-01

    The fiscal year 2016 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from June 6-10, 2015, in Washington, D.C.. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy.

  15. U.S. Department of Energy Hydrogen and Fuel Cells Program 2015 Annual Merit Review and Peer Evaluation Report: June 8-12, 2015, Arlington, Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Popovich, Neil

    2015-10-01

    The fiscal year 2015 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from June 8-12, 2015, in Arlington, Virginia. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy.

  16. Review of Potential Wind Tunnel Balance Technologies

    Science.gov (United States)

    Burns, Devin E.; Williams, Quincy L.; Phillips, Ben D.; Commo, Sean A.; Ponder, Jonathon D.

    2016-01-01

    This manuscript reviews design, manufacture, materials, sensors, and data acquisition technologies that may benefit wind tunnel balances for the aerospace research community. Current state-of-the-art practices are used as the benchmark to consider advancements driven by researcher and facility needs. Additive manufacturing is highlighted as a promising alternative technology to conventional fabrication and has the potential to reduce both the cost and time required to manufacture force balances. Material alternatives to maraging steels are reviewed. Sensor technologies including piezoresistive, piezoelectric, surface acoustic wave, and fiber optic are compared to traditional foil based gages to highlight unique opportunities and shared challenges for implementation in wind tunnel environments. Finally, data acquisition systems that could be integrated into force balances are highlighted as a way to simplify the user experience and improve data quality. In summary, a rank ordering is provided to support strategic investment in exploring the technologies reviewed in this manuscript.

  17. Energy and technology review

    Energy Technology Data Exchange (ETDEWEB)

    Stowers, I.F. (ed.)

    1982-01-01

    Three research programs at Lawrence Livermore Laboratory are described. (1) The solid-state microscope, specifically designed for computer input, enables automated high-resolution population screening for blood-cell abnormalities or early signs of cancer. Nonmedical applications appear possible in powder metallurgy, geology, and semiconductor fabrication. (2) The studies of ion-atom collisions have led to improved atomic-structure measurements, new techniques for determining elemental composition, and better x-ray detector calibrations. (3) A new and promising source of high-power laser radiation has characteristics that may make it feasible for the production of fusion power on a commercial scale. (GHJ)

  18. Energy and technology review

    International Nuclear Information System (INIS)

    Stowers, I.F.

    1982-01-01

    Three research programs at Lawrence Livermore Laboratory are described. (1) The solid-state microscope, specifically designed for computer input, enables automated high-resolution population screening for blood-cell abnormalities or early signs of cancer. Nonmedical applications appear possible in powder metallurgy, geology, and semiconductor fabrication. (2) The studies of ion-atom collisions have led to improved atomic-structure measurements, new techniques for determining elemental composition, and better x-ray detector calibrations. (3) A new and promising source of high-power laser radiation has characteristics that may make it feasible for the production of fusion power on a commercial scale

  19. Science & Technology Review: September 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-09-30

    This is the September issue of the Lawrence Livermore National Laboratory's Science & Technology Review, which communicates, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. This month, there are features on "Laboratory Investments Drive Computational Advances" and "Laying the Groundwork for Extreme-Scale Computing." Research highlights include "Nuclear Data Moves into the 21st Century", "Peering into the Future of Lick Observatory", and "Facility Drives Hydrogen Vehicle Innovations."

  20. Temperature profile data from MBT casts from NAUKA and other platforms in a World-wide distribution from 18 June 1970 to 05 May 1989 (NODC Accession 0000229)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using MBT casts in a World-wide distribution from the NAUKA, AELITA, LESNOYE, and other platforms from 18 June 1970 to 05 May...

  1. 2017 DOE Vehicle Technologies Office Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2017-10-31

    The 2017 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program and Vehicle Technologies Office (VTO) Annual Merit Review and Peer Evaluation Meeting (AMR) was held June 5-9, 2017, in Washington, DC. The review encompassed work done by the Hydrogen and Fuel Cells Program and VTO: 263 individual activities were reviewed for VTO by 191 reviewers. Exactly 1,241 individual review responses were received for the VTO technical reviews. The objective of the meeting was to review the accomplishments and plans for VTO over the previous 12 months, and provide an opportunity for industry, government, and academia to give inputs to DOE with a structured and formal methodology. The meeting also provided attendees with a forum for interaction and technology information transfer.

  2. 2016 DOE Vehicle Technologies Office Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-12-01

    The 2016 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program and Vehicle Technologies Office (VTO) Annual Merit Review and Peer Evaluation Meeting (AMR) was held June 6-9, 2016, in Washington, DC. The review encompassed work done by the Hydrogen and Fuel Cells Program and VTO: 226 individual activities were reviewed for VTO, by 171 reviewers. A total of 1,044 individual review responses were received for the VTO technical reviews. The objective of the meeting was to review the accomplishments and plans for VTO over the previous 12 months, and provide an opportunity for industry, government, and academia to give inputs to DOE with a structured and formal methodology. The meeting also provided attendees with a forum for interaction and technology information transfer.

  3. Nuclear Technology Review 2009

    International Nuclear Information System (INIS)

    2009-08-01

    The year 2008 was paradoxical for nuclear power. Projections of future growth were revised upwards, but no new reactors were connected to the grid. It was the first year since 1955 without at least one new reactor coming on-line. There were, however, ten construction starts, the most since 1985. At least until the global financial crisis, cost estimates reported for new nuclear reactors were often higher than those in previous years, particularly in regions with less recent experience in new construction. However, growth targets for nuclear power were raised in the Russian Federation, and similar considerations were under review in China. India negotiated a safeguards agreement with the Agency in August, and the Nuclear Suppliers Group subsequently exempted India from previous restrictions on nuclear trade, which should allow India to accelerate its planned expansion of nuclear power. In the USA, the Nuclear Regulatory Commission (NRC) received combined licence (COL) applications for 26 new reactors. The US Department of Energy (USDOE) received 19 'Part I applications' for Federal loan guarantees to build 21 new reactors. Nonetheless, current expansion, as well as near term and long term growth prospects, remain centred in Asia. Of the ten construction starts in 2008, eight were in Asia. Twenty-eight of the 44 reactors under construction at the end of the year were in Asia, as were 28 of the last 39 new reactors to have been connected to the grid. Armenia joined the Russian Federation and Kazakhstan as members of the International Uranium Enrichment Centre in Angarsk, Siberia. The Ukrainian Government announced that Ukraine would also join. AREVA and USEC applied to the USDOE for loan guarantees for the construction of AREVA's proposed Eagle Rock Enrichment Facility and USEC's American Centrifuge Plant. Construction of an underground repository for low and medium level radioactive waste began at the former Konrad iron mine in Germany. The USDOE submitted a formal

  4. Nuclear Technology Review 2010

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-09-15

    In 2009, construction started on 12 new nuclear power reactors, the largest number since 1985, and projections of future nuclear power growth were once again revised upwards. However, only two new reactors were connected to the grid, and, with three reactors retired during the year, the total nuclear power capacity around the world dropped slightly for the second year in a row. Current expansion, as well as near term and long term growth prospects, remain centred in Asia. Ten of the 12 construction starts were in Asia, as were both of the new grid connections. Although the global financial crisis that started in the second half of 2008 did not dampen overall projections for nuclear power, it was cited as a contributing factor in near-term delays or postponements affecting nuclear projects in some regions of the world. In some European countries where previously there were restrictions on the future use of nuclear power, there was a trend towards reconsidering these policies. Interest in starting new nuclear power programmes remained high. Over 60 Member States have expressed to the IAEA interest in considering the introduction of nuclear power, and, in 2009, the IAEA conducted its first Integrated Nuclear Infrastructure Review missions in Jordan, Indonesia and Vietnam. Estimates of identified conventional uranium resources (at less than $130/kg U) increased slightly, due mainly to increases reported by Australia, Canada and Namibia. Uranium spot prices declined, and final data for 2009 are expected to show a consequent decrease in uranium exploration and development. The Board of Governors has authorized the IAEA Director General to sign an agreement with the Russian Federation to establish an international reserve of low enriched uranium (LEU). It would contain 120 tonnes of LEU that could be made available to a country affected by a non-commercial interruption of its LEU supply. The agreement between the IAEA and the Russian Federation was signed in March 2010

  5. Nuclear Technology Review 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-08-15

    The year 2008 was paradoxical for nuclear power. Projections of future growth were revised upwards, but no new reactors were connected to the grid. It was the first year since 1955 without at least one new reactor coming on-line. There were, however, ten construction starts, the most since 1985. At least until the global financial crisis, cost estimates reported for new nuclear reactors were often higher than those in previous years, particularly in regions with less recent experience in new construction. However, growth targets for nuclear power were raised in the Russian Federation, and similar considerations were under review in China. India negotiated a safeguards agreement with the Agency in August, and the Nuclear Suppliers Group subsequently exempted India from previous restrictions on nuclear trade, which should allow India to accelerate its planned expansion of nuclear power. In the USA, the Nuclear Regulatory Commission (NRC) received combined licence (COL) applications for 26 new reactors. The US Department of Energy (USDOE) received 19 'Part I applications' for Federal loan guarantees to build 21 new reactors. Nonetheless, current expansion, as well as near term and long term growth prospects, remain centred in Asia. Of the ten construction starts in 2008, eight were in Asia. Twenty-eight of the 44 reactors under construction at the end of the year were in Asia, as were 28 of the last 39 new reactors to have been connected to the grid. Armenia joined the Russian Federation and Kazakhstan as members of the International Uranium Enrichment Centre in Angarsk, Siberia. The Ukrainian Government announced that Ukraine would also join. AREVA and USEC applied to the USDOE for loan guarantees for the construction of AREVA's proposed Eagle Rock Enrichment Facility and USEC's American Centrifuge Plant. Construction of an underground repository for low and medium level radioactive waste began at the former Konrad iron mine in Germany. The USDOE submitted a formal

  6. Nuclear Technology Review 2010

    International Nuclear Information System (INIS)

    2010-09-01

    In 2009, construction started on 12 new nuclear power reactors, the largest number since 1985, and projections of future nuclear power growth were once again revised upwards. However, only two new reactors were connected to the grid, and, with three reactors retired during the year, the total nuclear power capacity around the world dropped slightly for the second year in a row. Current expansion, as well as near term and long term growth prospects, remain centred in Asia. Ten of the 12 construction starts were in Asia, as were both of the new grid connections. Although the global financial crisis that started in the second half of 2008 did not dampen overall projections for nuclear power, it was cited as a contributing factor in near-term delays or postponements affecting nuclear projects in some regions of the world. In some European countries where previously there were restrictions on the future use of nuclear power, there was a trend towards reconsidering these policies. Interest in starting new nuclear power programmes remained high. Over 60 Member States have expressed to the IAEA interest in considering the introduction of nuclear power, and, in 2009, the IAEA conducted its first Integrated Nuclear Infrastructure Review missions in Jordan, Indonesia and Vietnam. Estimates of identified conventional uranium resources (at less than $130/kg U) increased slightly, due mainly to increases reported by Australia, Canada and Namibia. Uranium spot prices declined, and final data for 2009 are expected to show a consequent decrease in uranium exploration and development. The Board of Governors has authorized the IAEA Director General to sign an agreement with the Russian Federation to establish an international reserve of low enriched uranium (LEU). It would contain 120 tonnes of LEU that could be made available to a country affected by a non-commercial interruption of its LEU supply. The agreement between the IAEA and the Russian Federation was signed in March 2010

  7. Energy and Technology Review

    Science.gov (United States)

    1994-07-01

    Satellites have shrunk the world to the size of the proverbial global village. They track weather and the traffic patterns of ships and aircraft, and monitor our environment. Defense satellites provide high-resolution images of objects on the ground to protect our troops and allies. Telecommunication satellites have interwoven business sectors, corporations, and markets into global networks. Nevertheless, orbiting satellites may not be the best choice for all applications requiring a high vantage point. satellites and their payloads are expensive, and launching them by rocket is expensive and risky. They must operate in the extreme conditions of space, bombarded by radiation and with no airflow to cool their electronics. Only valuable, long-term missions would seem to justify the expense and risk of a satellite. Even then, satellites are not always the best choice. They typically cannot hop to a new orbit, and some uses, such as local and global communications, require a large number of satellites to ensure adequate coverage. There is clearly a large potential role for high-altitude, atmospheric vehicles that can stay aloft for very long periods (weeks or months) and can roam virtually anywhere.

  8. Foundry Coating Technology: A Review

    DEFF Research Database (Denmark)

    Nwaogu, Ugochukwu Chibuzoh; Tiedje, Niels Skat

    2011-01-01

    is important. In this review, a detailed description of these topics and examples are provided where necessary. A potential area of research in foundry coating development, using sol-gel process is suggested. The application of sol-gel technology in the development of foundry coatings is a novel approach....

  9. Mercury Plumes in the Global Upper Troposphere Observed during Flights with the CARIBIC Observatory from May 2005 until June 2013

    Directory of Open Access Journals (Sweden)

    Franz Slemr

    2014-05-01

    Full Text Available Tropospheric sections of flights with the CARIBIC (Civil Aircraft for Regular Investigation of the Atmosphere Based on an Instrumented Container observatory from May 2005 until June 2013, are investigated for the occurrence of plumes with elevated Hg concentrations. Additional information on CO, CO2, CH4, NOy, O3, hydrocarbons, halocarbons, acetone and acetonitrile enable us to attribute the plumes to biomass burning, urban/industrial sources or a mixture of both. Altogether, 98 pollution plumes with elevated Hg concentrations and CO mixing ratios were encountered, and the Hg/CO emission ratios for 49 of them could be calculated. Most of the plumes were found over East Asia, in the African equatorial region, over South America and over Pakistan and India. The plumes encountered over equatorial Africa and over South America originate predominantly from biomass burning, as evidenced by the low Hg/CO emission ratios and elevated mixing ratios of acetonitrile, CH3Cl and particle concentrations. The backward trajectories point to the regions around the Rift Valley and the Amazon Basin, with its outskirts, as the source areas. The plumes encountered over East Asia and over Pakistan and India are predominantly of urban/industrial origin, sometimes mixed with products of biomass/biofuel burning. Backward trajectories point mostly to source areas in China and northern India. The Hg/CO2 and Hg/CH4 emission ratios for several plumes are also presented and discussed.

  10. Physical, chemical, and biological data collected in Weeks Bay, Alabama (June 1990 - May 2000) (NODC Accession 0116469)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Abstract: This dataset contains ten years of physical, chemical, and biological data collected during shipboard surveys in Weeks Bay, Alabama, between June 1990 and...

  11. Rehabilitation potential and practices of Colorado oil shale lands. Progress report, June 1, 1978--May 31, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Cook, C.W.

    1979-03-01

    The following document is a third-year progress report for the period June 1, 1978 to May 31, 1979. The overall objective of the project is to study the effects of seeding techniques, species mixtures, fertilizer, ecotypes, improved plant materials, mycorrhizal fungi, and soil microorganisms on the initial and final stages of reclamation obtained through seeding and subsequent succession on disturbed oil shale lands. Plant growth medias that are being used in field-established test plots include retorted shale, soil over retorted shale, subsoil materials, and surface disturbed topsoils. Because of the long-term nature of successional and ecologically oriented studies the project is just beginning to generate significant publications. Several of the studies associated with the project have some phases being conducted principally in the laboratories and greenhouses at Colorado State Univerisity. The majority of the research, however, is being conducted on a 20 hectare Intensive Study Site located near the focal points of oil shale activity in the Piceance Basin. The site is at an elevation of 2,042 m, receives approximately 30 to 55 cm of precipitation annually, and encompasses the plant communities most typical of the Piceance Basin. Most of the information contained in this report originated from the monitoring and sampling of research plots established in either the fall of 1976 or 1977. Therefore, data that have been obtained from the Intensive Study Site represent only first- or second-year results. However, many trends have been identified in thesuccessional process and the soil microorganisms and mycorrhizal studies continue to contribute significant information to the overall results. The phytosociological study has progressed to a point where field sampling is complete and the application and publication of this materials will be forthcoming in 1979.

  12. Geothermal Technologies Office 2012 Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-04-01

    On May 7-10, 2012, the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Geothermal Technologies Office conducted its annual program peer review in Westminster, CO. In accordance with the EERE Peer Review Guide, the review provides an independent, expert evaluation of the strategic goals and direction of the office and is a forum for feedback and recommendations on future office planning. The purpose of the review was to evaluate DOE-funded projects for their contribution to the mission and goals of the office and to assess progress made against stated objectives. Project scoring results, expert reviewer comments, and key findings and recommendations are included in this report.

  13. NDA technology for uranium resource evaluation. Progress report, January 1-June 30, 1980

    International Nuclear Information System (INIS)

    Evans, M.L.

    1981-08-01

    This report describes work performed during the time period from January 1, 1980, to June 30, 1980, on the contract for Nondestructive Nuclear Analysis Technology for Uranium Resource Evaluation in the Safeguards Technology, International Safeguards, and Training Group, Q-1, at Los Alamos National Laboratory. The calculational effort was concentrated on the development of a generalized computer model to simulate the emission, transport, and detection of natural gamma radiation from various logging environments. The model yields accurate high-resolution gamma-ray pulse-height spectra that can be used to correct both gross gamma-ray and spectral gamma-ray logs. The experimental effort focused on the analytical chemistry assay of a series of crushed concrete samples ten from the Department of Energy (DOE) Grand Junction calibration models used to calibrate logging tools employing active neutron interrogation techniques. The results establish the levels of neutron poisons in the test pits. In addition, the outfitting of a Bendix Field Engineering Corporation/DOE logging truck for the field testing of the photoneutron probe is described, as is a sodium iodide passive gamma-ray probe used to verify the absence of obstructions in a borehole and to locate uranium-bearing ore zones

  14. A Climate Change Vulnerability Assessment Report for the National Renewable Energy Laboratory: May 23, 2014 -- June 5, 2015

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, J. [Abt Environmental Research, Boulder, CO (United States); O' Grady, M. [Abt Environmental Research, Boulder, CO (United States); Renfrow, S. [Abt Environmental Research, Boulder, CO (United States)

    2015-09-03

    The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL), in Golden, Colorado, focuses on renewable energy and energy efficiency research. Its portfolio includes advancing renewable energy technologies that can help meet the nation's energy and environmental goals. NREL seeks to better understand the potential effects of climate change on the laboratory--and therefore on its mission--to ensure its ongoing success. Planning today for a changing climate can reduce NREL's risks and improve its resiliency to climate-related vulnerabilities. This report presents a vulnerability assessment for NREL. The assessment was conducted in fall 2014 to identify NREL's climate change vulnerabilities and the aspects of NREL's mission or operations that may be affected by a changing climate.

  15. Applications of infrared technology; Proceedings of the Meeting, London, England, June 9, 10, 1988

    International Nuclear Information System (INIS)

    Williams, T.L.

    1988-01-01

    Recent developments in thermal imaging and other infrared systems relating to military, industrial, medical, and scientific applications are reviewed. Papers are presented on a new thermal imager using a linear pyroelectric detector array; multichannel near infrared spectroradiometer; technological constraints on the use of thermal imagery for remote sensing; and infrared optical system of the improved stratospheric and mesospheric sounder. Other topics discussed include infrared thermography development for composite material evaluation; infrared process linescanner, and optical infrared starting radiometer

  16. Science & Technology Review September 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-07-24

    This month's issue has the following articles: (1) Remembering the Laboratory's First Director - Commentary by Harold Brown; (2) Herbert F. York (1921-2009): A Life of Firsts, an Ambassador for Peace - The Laboratory's first director, who died on May 19, 2009, used his expertise in science and technology to advance arms control and prevent nuclear war; (3) Searching for Life in Extreme Environments - DNA will help researchers discover new marine species and prepare to search for life on other planets; (4) Energy Goes with the Flow - Lawrence Livermore is one of the few organizations that distills the big picture about energy resources and use into a concise diagram; and (5) The Radiant Side of Sound - An experimental method that converts sound waves into light may lead to new technologies for scientific and industrial applications.

  17. Ms Naledi G. Pandor Minister of Science and Technology Republic of South Africa Wednesday 22nd June 2011

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    During a visit to CERN on 22 June, Naledi G Pandor, minister of science and technology for the Republic of South Africa, looked round the ATLAS visitor centre with Peter Jenni, former spokesperson for the ATLAS experiment. She also toured the LHC superconducting magnet test hall and the ALICE visitor centre.

  18. Arboviral and other illnesses in travellers returning from Brazil, June 2013 to May 2016: implications for the 2016 Olympic and Paralympic Games

    NARCIS (Netherlands)

    Gautret, Philippe; Mockenhaupt, Frank; Grobusch, Martin P.; Rothe, Camilla; von Sonnenburg, Frank; van Genderen, Perry J.; Chappuis, Francois; Asgeirsson, Hilmir; Caumes, Eric; Bottieau, Emmanuel; Malvy, Denis; Lopez-Vélez, Rogelio; Jensenius, Mogens; Larsen, Carsten Schade; Castelli, Francesco; Rapp, Christophe; Field, Vanessa; Molina, Israel; Gkrania-Klotsas, Effrossyni; Florescu, Simin; Lalloo, David; Schlagenhauf, Patricia

    2016-01-01

    We evaluated EuroTravNet (a GeoSentinel subnetwork) data from June 2013 to May 2016 on 508 ill travellers returning from Brazil, to inform a risk analysis for Europeans visiting the 2016 Olympic and Paralympic Games in Brazil. Few dengue fever cases (n = 3) and no cases of chikungunya were

  19. Effect of vertical stability and circulation on the depth of the chlorophyll maximum in the Bay of Bengal during May-June, 1996

    Digital Repository Service at National Institute of Oceanography (India)

    Murty, V.S.N.; Gupta, G.V.M.; Sarma, V.V.; Rao, B.P.; Jyothi, D.; Shastri, P.N.M.; Supraveena, Y.

    A two-gyre circulation system consisting of an anticyclonic gyre (ACG) in the northwestern Bay of Bengal and a cyclonic gyre (CG) west of the Andaman Islands is shown by the hydrographic data collected during May-June, prior to the southwest monsoon...

  20. Quarterly Progress Report for the Chemical and Energy Research Section of the Chemical Technology Division: April-June 1998

    Energy Technology Data Exchange (ETDEWEB)

    Jubin, R.T.

    1999-04-01

    This report summarizes the major activities conducted in the Chemical and Energy Research Section of the Chemical Technology Division at Oak Ridge National Laboratory (ORNL) during th eperiod April-June 1998. The section conducts basic and applied research and development in chemical engineering, applied chemistry, and bioprocessing, with an emphasis on energy-driven technologies and advanced chemical separations for nuclear and waste applications.

  1. U.S. Department of Energy Hydrogen and Fuel Cells Program 2014 Annual Merit Review and Peer Evaluation Report: June 16-20, 2014, Washington, D.C.

    Energy Technology Data Exchange (ETDEWEB)

    2014-10-01

    The fiscal year (FY) 2014 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from June 16-20, 2014, at the Washington Marriott Wardman Park in Washington, D.C. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy (EERE).

  2. Tidal energy - a technology review

    International Nuclear Information System (INIS)

    Price, R.

    1991-01-01

    The tides are caused by gravitational attraction of the sun and the moon acting upon the world's oceans. This creates a clean renewable form of energy which can in principle be tapped for the benefit of mankind. This paper reviews the status of tidal energy, including the magnitude of the resource, the technology which is available for its extraction, the economics, possible environmental effects and non-technical barriers to its implementation. Although the total energy flux of the tides is large, at about 2 TW, in practice only a very small fraction of this total potential can be utilised in the foreseeable future. This is because the energy is spread diffusely over a wide area, requiring large and expensive plant for its collection, and is often available remote from centres of consumption. The best mechanism for exploiting tidal energy is to employ estuarine barrages at suitable sites with high tidal ranges. The technology is relatively mature and components are commercially available now. Also, many of the best sites for implementation have been identified. However, the pace and extent of commercial exploitation of tidal energy is likely to be significantly influenced, both by the treatment of environmental costs of competing fossil fuels, and by the availability of construction capital at modest real interest rates. The largest projects could require the involvement of national governments if they are to succeed. (author) 8 figs., 2 tabs., 19 refs

  3. Hydrography, phytoplankton biomass and photosynthesis in shelf and oceanic waters off southeastern Brazil during autumn (may/june, 1983

    Directory of Open Access Journals (Sweden)

    Frederico Pereira Brandini

    1988-01-01

    Full Text Available Spatial distribution of chlorophyll-a, phytoplankton photosynthesis and nutrients were studied in relation to the hydrographic environment of the southeastern Brazil from May 3 to June 31 of 1983 during an oceanographia cruise conducted by the R/V "Almirante Saldanha" of the Brazilian Navy. Temperature and salinity at 5 meters depth ranged from 21 to 25º C and from 33.00 to 37.11, respectively. The concentration of nutrients varied, nitrate + nitrite-N from 1.0-3.0 µg-at/l, phosphate-P 0.1-0.9 µg-at/l and silicate-Si 5-25 µg-at/l. The chlorophyll-a concentrations along the coast varied from 0.35 to 1.48 mg/m³ with maxima in front of Paranaguá Bay (PR and over the southern shelf of Santa Catarina State. Low concentrations around 0.20 mg/m³ of uniform distribution were observed in shelf and off-shelf areas. Comparatively high concentrations were measured over the shelf break zone in front of Paranaguá Bay indicationg the occurrence of shelf break upwelling of deep nutrient rich waters. The pattern of vertical distribution was stratified and irregular in coastal stations and uniform in shelf and oceanic waters although some subsurface peaks were sometimes detected. The integrated chlorophyll values within the euphotic layer varied between 2.70 and 28.06 mg/m². The surface photo synthetic capacity varied from 0.4 to 7.7 mgC/mgChl.a/hr with higher values obtained in coastal areas.. The vertical distributions were variable in coastal areas and more uniform in mid-shelf stations. Sub-surface maxima of photosynthesis were detected in both nearshore and off-shore stations, and surface inhibition was not observed.Os padrões de distribuição espacial de parâmetros hidrográficos, clorofila-a e fotossíntese do fitoplancton são estudados em relação ao regime oceanográfico da região sueste do Brasil nos meses de maio e junho de 1983. A região oceânica foi totalmente dominada pela Agua Tropical da Corrente do Brasil (AT com caracter

  4. Microturbine Power Conversion Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    Staunton, R.H.

    2003-07-21

    In this study, the Oak Ridge National Laboratory (ORNL) is performing a technology review to assess the market for commercially available power electronic converters that can be used to connect microturbines to either the electric grid or local loads. The intent of the review is to facilitate an assessment of the present status of marketed power conversion technology to determine how versatile the designs are for potentially providing different services to the grid based on changes in market direction, new industry standards, and the critical needs of the local service provider. The project includes data gathering efforts and documentation of the state-of-the-art design approaches that are being used by microturbine manufacturers in their power conversion electronics development and refinement. This project task entails a review of power converters used in microturbines sized between 20 kW and 1 MW. The power converters permit microturbine generators, with their non-synchronous, high frequency output, to interface with the grid or local loads. The power converters produce 50- to 60-Hz power that can be used for local loads or, using interface electronics, synchronized for connection to the local feeder and/or microgrid. The power electronics enable operation in a stand-alone mode as a voltage source or in grid-connect mode as a current source. Some microturbines are designed to automatically switch between the two modes. The information obtained in this data gathering effort will provide a basis for determining how close the microturbine industry is to providing services such as voltage regulation, combined control of both voltage and current, fast/seamless mode transfers, enhanced reliability, reduced cost converters, reactive power supply, power quality, and other ancillary services. Some power quality improvements will require the addition of storage devices; therefore, the task should also determine what must be done to enable the power conversion circuits to

  5. Operationalizing Joint Vision 2010, Military Review, The Professional Journal of the Army, May-June 1998

    National Research Council Canada - National Science Library

    1998-01-01

    .... Given the past four years, through a series of Advanced Warfighting Experiments (AWEs), the Army tested prototypes of a vast array of equipment along with associated tactics, techniques and procedures...

  6. Military Review: The Professional Journal of the U.S. Army, May-June 2008

    Science.gov (United States)

    2008-06-01

    execution of its social programs of reintegration, it will in turn receive amnesty from those who feel disen- franchised from the GRp and distrust it...Oti Special Focus area: reintegrating ex-Combatants,” (USaiD, 2005), 2. 34. ibid., 1. 35. Mari Fitzduff and Chris e. Stout, Nature Vs . Nurture, 3...changes in land ownership , compulsory education for women, and female par- ticipation in nontraditional roles in society.10 the soviet Union deployed

  7. 2017 Building Technologies Office Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2017-11-01

    The 2017 Building Technologies Office Peer Review Report summarizes the feedback submitted by reviewers for the 109 Building Technologies Office (BTO) projects presented at the 2017 BTO Peer Review. The report presents an overview of the goals and activities under each technology program area, a summary of project scores for each program, and a brief analysis of general evaluation trends within each program area or its constituent subprograms.

  8. Analysis of quality control tests done by the Canadian power utilities on their external dosimetry systems (June 1988 to May 1993)

    International Nuclear Information System (INIS)

    Butt, K.A.; Poirier, G.S.

    1995-09-01

    The Canadian nuclear power utilities, Hydro-Quebec, New Brunswick Electric Power Commission and Ontario Hydro, use thermoluminescent dosimetry systems to perform their own external beta/gamma dosimetry. In order to help ensure that these systems perform satisfactorily, they are subjected to routine quality control testing by their parent organizations. The test results for the period of June 1988 to May 1993 have been analyzed, at the Atomic Energy Control Board (AECB), using the pass criterion which was originally agreed upon the organizations involved and which is described in section 2.3 of this document. The present analysis offers an indication of the performance of the different sites which operate such a service. Comparisons are made each site's performance during the period June 1985 to May 1988 which has been summarized previously (INFO--0301). Finally, recommendations are made in the hope that they will help the organizations in refining their dosimetry. (author) 1 ref., 7 tabs

  9. Rehabilitation potential and practices of Colorado oil shale lands. Progress report, June 1, 1976--May 31, 1977

    Energy Technology Data Exchange (ETDEWEB)

    Sims, P.L.

    1977-02-01

    Substantial progress has been made towards implementing all of the prescribed studies and satisfying the stated objectives since the Oil Shale Rehabilitation Project was actively initiated in June 1976. Concurrent with implementation, research objectives were substantively defined and supplemented without distracting or departing from the original purpose. Current studies are designed to fill voids in the present status of knowledge regarding lands disturbed by an impending oil shale industry in Colorado. The efforts of all contributing investigators have therefore been integrated and directed toward the goal of developing methodologies requisite for restoring diverse and complex ecosystems which will require only a minimal amount of maintenance or input of scarce resources. An intensive study site southeast of the Oil Shale Tract C-a has been obtained through a Cooperative Agreement with the Bureau of Land Management. Following this agreement, most subprojects were initiated at the intensive site. Additional programs will be implemented as spent shale becomes available this summer. Studies conducted principally in the laboratory and greenhouse, such as the microbiological and plant genetic studies, have achieved significant results.

  10. Formation and sustainment of a very low aspect ratio tokamak using coaxial helicity injection. Final report, June 1, 1995--May 31, 1997

    International Nuclear Information System (INIS)

    Jarboe, T.R.; Nelson, B.A.

    1997-01-01

    During the reporting period of this HIT grant (1 June 1995--31 May 1997) we've conducted further stability analysis, used the TIP diagnostic to measure plasma fields in HIT, and developed a single-parameter helicity injector model. HIT has undergone a significant upgrade to the HIT-II configuration which is described here. Parts for HIT-II have been designed, ordered, and received under this grant and are being assembled under the subsequent grant

  11. 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

  12. Cesium and Strontium Separation Technologies Literature Review

    Energy Technology Data Exchange (ETDEWEB)

    T. A. Todd; T. A. Todd; J. D. Law; R. S. Herbst

    2004-03-01

    Integral to the Advanced Fuel Cycle Initiative (AFCI) Program’s proposed closed nuclear fuel cycle, the fission products cesium and strontium in the dissolved spent nuclear fuel stream are to be separated and managed separately. A comprehensive literature survey is presented to identify cesium and strontium separation technologies that have the highest potential and to focus research and development efforts on these technologies. Removal of these high-heat-emitting fission products reduces the radiation fields in subsequent fuel cycle reprocessing streams and provides a significant short-term (100 yr) heat source reduction in the repository. This, along with separation of actinides, may provide a substantial future improvement in the amount of fuel that could be stored in a geologic repository. The survey and review of the candidate cesium and strontium separation technologies are presented herein. Because the AFCI program intends to manage cesium and strontium together, technologies that simultaneously separate both elements are of the greatest interest, relative to technologies that separate only one of the two elements.

  13. Materials Capability Review Los Alamos National Laboratory April 29-May 2, 2012

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Antoinette J [Los Alamos National Laboratory

    2012-04-20

    Los Alamos National Laboratory (LANL) uses Capability Reviews to assess the quality and institutional integration of science, technology and engineering (STE) and to advise Laboratory Management on the current and future health of LANL STE. The capabilities are deliberately chosen to be crosscutting over the Laboratory and therefore will include experimental, theoretical and simulation disciplines from multiple line organizations. Capability Reviews are designed to provide a more holistic view of the STE quality, integration to achieve mission requirements, and mission relevance. The scope of these capabilities necessitate that there will be significant overlap in technical areas covered by capability reviews (e.g., materials research and weapons science and engineering). In addition, LANL staff may be reviewed in different capability reviews because of their varied assignments and expertise. The principal product of the Capability Review is the report that includes the review committee's assessments, recommendations, and recommendations for STE.

  14. A compendium of results from long-range alpha detector soil surface monitoring: June 1992--May 1994

    International Nuclear Information System (INIS)

    Garner, S.E.; Bounds, J.A.; Allander, K.S.; Johnson, J.D.; MacArthur, D.W.; Caress, R.W.

    1994-11-01

    Soil surface monitors based on long-range alpha detector (LRAD) technology are being used to monitor alpha contamination at various sites in the Department of Energy complex. These monitors, the large soil-surface monitor (LSSM) and the small soil-surface monitor (SSSM), were used to help characterize sites at Fernald, Ohio, and active or inactive firing sites at Sandia National Laboratories and Los Alamos National Laboratory. Monitoring results are presented herein in chronological order

  15. Mozambique Science, Technology and Innovation Review | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This project aims to strengthen the capacity of the Mozambique Ministry of Science and Technology (MOST) to govern the country's science, technology and innovation (STI) system, and of researchers and policymakers to conduct systematic reviews of STI policy implementation. It will do so by supporting a review of the ...

  16. Review of Desiccant Dehumidification Technology

    Energy Technology Data Exchange (ETDEWEB)

    Pesaran, A. A.

    1994-10-01

    This paper overviews applications of desiccant technology for dehumidifying commercial and institutional buildings. Because of various market, policy, and regulatory factors, this technology is especially attractive for dehumidification applications in the I990s.

  17. Ceramic research on transformational superplasticity and stoichiometry effects on fracture. Research progress report, June 1, 1975--May 31, 1976

    International Nuclear Information System (INIS)

    Bradt, R.C.; Hoke, J.H.

    1976-01-01

    The progress of the program is reviewed by treating each of the areas separately. In the superplasticity investigation, the results of the Bi 2 WO 6 and Bi 2 MoO 3 systems are discussed both in terms of the transformational deformation and also the thermal cycling growth phenomenon. The growth phenomenon on thermal cycling through the phase transition shows some interesting bulk and microstructural features in terms of specimen strain and highly anisotropic grain growth. The stoichiometry effects on the fracture (K/sub Ic/ and K-V behavior) of TiO/sub 2-x/ and Fe/sub 1-x/ are reviewed as that study has been completed. Progress on the MgO . X Al 2 O 3 system is discussed

  18. Solar--geophysical data number 406, June 1978, Part I. (prompt reports). Data for May 1978, April 1978

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1978-06-01

    This prompt report provides data for May 1978 on: alert period, daily solar indices, solar flares, solar radio waves, solar x-ray radiation, coronal holes, inferred IP Magnetic field polarities, mean solar magnetic field, solar wind measurements, geomagnetic substorms, magnetograms of geomagnetic storm 30 April - 4 May, and energetic solar particles. It also provides data for April 1978 on: daily solar activity center, sudden ionospheric disturbances, solar x-ray radiation, solar radio waves, cosmic rays, geomagnetic indices, and radio propagation

  19. 2016 Building Technologies Office Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Building Technologies Office

    2016-12-01

    The 2016 Building Technologies Office Peer Review Report summarizes the feedback submitted by reviewers of the 67 BTO projects presented at the 2016 BTO Peer Review. The report presents an overview of the goals and activities under each technology program area, a summary of project scores for each program, and a brief analysis of general evaluation trends within each program area or its constituent subprograms.

  20. 2013 DOE Vehicle Technologies Office Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-10-01

    The 2013 U.S. Department of Energy (DOE) Fuel Cell Technologies Office (FCTO) and Vehicle Technologies Office (VTO) Annual Merit Review and Peer Evaluation Meeting (AMR) was held May 13-17, 2013, in Crystal City, Virginia. The review encompassed all of the work done by the FCTO and the VTO: a total of 287 individual activities were reviewed for VTO, by a total of 187 reviewers. A total of 1,382 individual review responses were received for the VTO technical reviews. The objective of the meeting was to review the accomplishments and plans for VTO over the previous 12 months, and provide an opportunity for industry, government, and academia to give inputs to DOE on the Office with a structured and formal methodology. The meeting also provided attendees with a forum for interaction and technology information transfer.

  1. Proceedings of the workshop on national/regional energy-environmental modeling concepts, May 30-June 1, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Ritschard, R.L.; Haven, K.F.; Ruderman, H.; Sathaye, J.

    1980-05-01

    The purpose of the workshop was to identify and evaluate approaches to regional economic and energy supply/demand forecasting that are best suited to assisting DOE in the assessment of environmental impacts of national energy policies. Specifically the DOE Office of Technology Impacts uses models to assess the impacts of technology change; to analyze differential impacts of various energy policies; and to provide an early-warning system of possible environmental constraints to energy development. Currently, OTI employs both a top-down model system to analyze national scenarios and a bottom-up assessment conducted from a regional perspective. A central theme of the workshop was to address the problem of how OTI should integrate the top-down and bottom-up approaches. The workshop was structured to use the experience of many fields of regional analysis toward resolving that problem. For the short-term, recommendations were suggested for improving the current OTI models, but most of the comments were directed toward the development of a new methodology. It was recommended that a core set of related models be developed that are modular, dynamic and consistent: they would require an inter-industry accounting framework; inter-regional linkages; and adequate documentation. Further, it was suggested that an advisory group be formed to establish the appropriate methodological framework of the model system. With regard to data used in any policy analysis model, it was recommended that OTI develop and maintain an integrated system of economic, environmental, and energy accounts that is coordinated with the statistical agencies that collect the data.

  2. Advanced converter technology. Technical progress report, May 23, 1979-May 22, 1980

    Energy Technology Data Exchange (ETDEWEB)

    Banic, C. V.; Eckhouse, S. A.; Kornbrust, F. J.; Lipman, K.; Peterson, J. L.; Rosati, R. W.

    1980-01-01

    The overall objective of this program is to define an advanced converter system employing 1980's technology in all subsystem and component areas for use in electrochemical energy storage systems. Additional experimental effort will validate elements of the advanced commutation circuitry on a full-scale breadboard basis. Improved models of battery electrical characteristics are beng defined and experimental apparatus is being designed to measure these characteristics and to enable better definition of the battery-power conditioner interface. Improvement of energy-storage system performance through modification of battery converter characteristics will also be investigated. During this first year of the contract, a new more advanced concept for power conditioning based on a concept defined by United Technologies Corporation for fuel cell use was evaluated. This high switching frequency concept has the potential for significantly reducing the size and cost of battery plant power conditioners. As a result, the Department of Energy authorized redirection of the program to first evaluate this new concept and then to reorient the program to adopt this concept as the primary one. Progress is reported. (WHK)

  3. Solar-geophysical data number 586, June 1993. Part 1 (prompt reports). Data for May, April 1993, and late data

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1993-06-01

    Contents: data for may 1993; solar-terrestrial environment; iuwds alert periods (advance and worldwide); solar activity indices; solar flares; solar radio emission; stanford mean solar magnetic field; data for april 1993; solar active regions; sudden ionospheric disturbances; solar radio spectral observations; solar radioheliograph; cosmic ray measurements by neutron monitor; geomagnetic indices. This research is relevant to studies in atmospheric/environmental science, solar energy, plasma physics, and communications

  4. Solar-Geophysical Data Number 538, June 1989. Part 1 (prompt reports). Data for May, April 1989, and late data

    International Nuclear Information System (INIS)

    Coffey, H.E.

    1989-06-01

    Contents include: detailed index for 1988-1989; data for May 1989--(IUWDS alert periods (advance and worldwide), solar activity indices, solar flares, solar radio emission, Stanford mean solar magnetic field); data for April 1989--(solar-active regions, sudden ionospheric disturbances, solar radio-spectral observations, geomagnetic indices, radio-propagation indices); late data--(solar active regions--H-alpha synoptic charts 1813 March 1989, solar radio emission--Nancay 169-Mhz solar interferometric chart April 1989, cosmic rays climax and Huancayo--March 1989, geomagnetic indices-sudden commencements/solar flare effects February 1989)

  5. Effects of radiations on DNA and repair of the damage. Progress report, May 1, 1974--June 30, 1977

    International Nuclear Information System (INIS)

    Hutchinson, F.

    1977-01-01

    Repair of DNA double-strand breaks produced by gamma rays takes place in E. coli. Such repair requires recA function and the presence of another DNA molecule of the same base sequence, so it may involve a recombination-like event. Ultraviolet light acting on DNA containing bromouracil produces doublestrand breaks by single photochemical events, and a simple model can explain this, as well as other results. Bromouracil mutagenesis of either E. coli or lambda phage does not involve the recA or red functions. Bromouracil mutagenesis is greatly increased in E. coli mutants such as uvrE, mutL, mutR and mutS, which are defective in mismatch repair. This, and other results, suggest that bromouracil mutagenesis occurs when cell enzymes fail to remove mismatched bases. Ultraviolet mutagenesis of lambda phage may be a useful model for the study of mutagenesis in cells, because the effects of lesions in the gene mutated (i.e. in the phage) and changes in enzyme systems (by treating the host cells) can be examined separately. Quantitative data support this approach

  6. Atlantic Coastal experiment III, FRV Delaware II cruise, 17-27 May 1977 and R/V ONRUST cruise, 28-30, June 1977. Data report

    Energy Technology Data Exchange (ETDEWEB)

    Malloy, S.; Stoddard, A.; von Bock, K. (eds.)

    1980-09-01

    The DELAWARE II and ONRUST cruises, continuations of Atlantic Coastal Experiment III, were made during May and late June, 1977, to compare seasonal changes in chlorophyll a, nitrogen nutrient, dissolved oxygen and phytoplankton composition within the mid-Atlantic and New York Bights. Data from 106 stations and 3300 km of surface mapping are reported as classical hydrographic listings, areal and/or vertical contours of chlorophyll a, inorganic nitrogen and salinity, and listings of phytoplankton species abun- dance. Temperature profiles from 100 stations are included, as well as res- piration experiments [ETS assay] for the dinoflagellate, Ceratium tripos.

  7. Data Validation Package May and June 2015 Groundwater and Surface Water Sampling at the Bluewater, New Mexico, Disposal Site, August 2015

    International Nuclear Information System (INIS)

    Johnson, Dick; Tsosie, Bernadette

    2015-01-01

    Groundwater samples were collected from monitoring wells at the Bluewater, New Mexico, Disposal Site to monitor groundwater contaminants as specified in the 1997 Long-Term Surveillance Plan for the DOE Bluewater (UMTRCA Title II) Disposal Site Near Grants, New Mexico (LTSP). Sampling and analyses were conducted as specified in the Sampling and Analysis Plan for U.S. Department of Energy Office of Legacy Management Sites (LMS/PRO/S04351, continually updated). Duplicate samples were collected from locations 14(SG) and 21(M). Sampling originally scheduled for the week of May 11, 2015 was interrupted by heavy rainfall and later completed in June.

  8. The April 16 2016 Mw7.8 Muisne Earthquake in Ecuador – Preliminary Observations from the EEFIT Reconnaissance Mission of May 24 - June 7

    OpenAIRE

    Franco, G.; Stone, H.; Ahmed, B.; Chian, S. C.; Hughes, F.; Jirouskova, N.; Kaminski, S.; Lopez, J.; van Drunen, N.; Querembas, M.

    2017-01-01

    On April 16 2016 an Mw7.8 earthquake with epicentre 29km south-southeast of Muisne in northern Manabí caused around 700 fatalities, injured 30,000 and destroyed several sections of the towns of Pedernales, Portoviejo, Canoa, Bahía de Caráquez and Manta, most of them important centres of tourism on the coast of Ecuador. During May 24-June 7 a team was deployed by the Earthquake Engineering Field Investigation Team (EEFIT) with the objective of surveying the damage and recording obs...

  9. Arboviral and other illnesses in travellers returning from Brazil, June 2013 to May 2016: implications for the 2016 Olympic and Paralympic Games.

    Science.gov (United States)

    Gautret, Philippe; Mockenhaupt, Frank; Grobusch, Martin P; Rothe, Camilla; von Sonnenburg, Frank; van Genderen, Perry J; Chappuis, Francois; Asgeirsson, Hilmir; Caumes, Eric; Bottieau, Emmanuel; Malvy, Denis; Lopez-Vélez, Rogelio; Jensenius, Mogens; Larsen, Carsten Schade; Castelli, Francesco; Rapp, Christophe; Field, Vanessa; Molina, Israel; Gkrania-Klotsas, Effrossyni; Florescu, Simin; Lalloo, David; Schlagenhauf, Patricia

    2016-07-07

    We evaluated EuroTravNet (a GeoSentinel subnetwork) data from June 2013 to May 2016 on 508 ill travellers returning from Brazil, to inform a risk analysis for Europeans visiting the 2016 Olympic and Paralympic Games in Brazil. Few dengue fever cases (n = 3) and no cases of chikungunya were documented during the 2013-15 Brazilian winter months, August and September, the period when the Games will be held. The main diagnoses were dermatological (37%), gastrointestinal (30%), febrile systemic illness (29%) and respiratory (11%). This article is copyright of The Authors, 2016.

  10. Data Validation Package May and June 2015 Groundwater and Surface Water Sampling at the Bluewater, New Mexico, Disposal Site, August 2015

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Dick [Navarro Research and Engineering, Inc., Oak Ridge, TN (United States); Tsosie, Bernadette [US Department of Energy, Washington, DC (United States)

    2015-08-01

    Groundwater samples were collected from monitoring wells at the Bluewater, New Mexico, Disposal Site to monitor groundwater contaminants as specified in the 1997 Long-Term Surveillance Plan for the DOE Bluewater (UMTRCA Title II) Disposal Site Near Grants, New Mexico (LTSP). Sampling and analyses were conducted as specified in the Sampling and Analysis Plan for U.S. Department of Energy Office of Legacy Management Sites (LMS/PRO/S04351, continually updated). Duplicate samples were collected from locations 14(SG) and 21(M). Sampling originally scheduled for the week of May 11, 2015 was interrupted by heavy rainfall and later completed in June.

  11. Projects at the Western Environmental Technology Office. Quarterly technical progress report, April 1--June 30, 1995

    International Nuclear Information System (INIS)

    1995-01-01

    This report contains brief outlines of the multiple projects under the responsibility of the Western Environmental Technology Office in Butte Montana. These projects include biomass remediation, remediation of contaminated soils, mine waste technology, and several other types of remediation

  12. Soviets may halt production drop with outside funds, technologies

    International Nuclear Information System (INIS)

    Riva, J.P. Jr.

    1991-01-01

    In a long history of Soviet oil production, a normal development progression has occurred in which several prolific oil provinces have been discovered in sequence, become dominant producers, and then declined. The present drop in Soviet oil output is partly the result of the natural decline of many of its large older fields, but also it is due to reduced capital investments in the domestic oil industry and to the reliance on outdated and inefficient exploration and development technology. This paper reports that financial and technical problems can be remedied by joint ventures with foreign oil companies. Despite these limitations, the Soviet Union has led the world in oil production ever since 1974, often by a considerable margin

  13. Environmental modulation of somatic mutations: nature of interactions. Final report, 1 June 1974--31 May 1977

    International Nuclear Information System (INIS)

    Mericle, L.W.

    1977-05-01

    Research on this project has had as a major goal a combined ecologic-genetic investigation of somatic mutations in order to evaluate the impacts of certain changing environmental parameters. The ultimate aim, to better understand how such environmental-mutation interactions operate and to assure the information obtained be extrapolatable to conditions and events in nature. Higher plants delineate reproductive tissues late in development from meristematic, somatic tissues. Moreover, the prevailing method of reproduction may be without sexual fusion of gametes and/or wholly asexual (vegetative). Therefore, somatic mutations can have as far-reaching genetic significance for a plant population as when germ cells, themselves, are directly affected. Our data show diurnal temperature differences (DTD) of greater than or equal to 22.2 C-degrees to be very effective mutagenic agents in the Tradescantia somatic mutation system. Further, these ranges of DTD were found to occur often in important seed production areas. A DTD of 22.2 in magnitude can increase mutations 10-fold. And, durations short as 1-day can induce significant increases in mutation rate. Whether interaction of 22.2 DTD with low-level radiation (800 mR/day) is synergistic or attenuative is still debatable. We believe, however, that spontaneous, and 22.2 DTD induced, mutations occur mainly via the genetic mechanism of somatic crossing-over; mutations from acute ionizing radiation (e.g., 30-60 R γ) via chromosome breakage, producing micronuclei. Requirements for maximizing the Discriminatory Response Capability (DRC) in the Tradescantia somatic mutation system are set forth

  14. The delineation and interpretation of the earth's gravity field. Annual progress report, 1 June 1988-31 May 1989

    International Nuclear Information System (INIS)

    Marsh, B.D.

    1989-05-01

    In an attempt to understand the mechanical interaction of a growing lithosphere containing fracture zones with small and large scale mantle convection, which gives rise to geoid anomalies in oceanic regions, a series of fluid dynamical experiments is in progress to investigate: (1) the influence of lithosphere structure, fluid depth and viscosity field on the onset, scale, and evolution of sublithospheric convection; (2) the role of this convection in determining the rate of growth of lithosphere, especially in light of the flattening of the lithosphere bathymetry and heat flow at late times; and (3) combining the results of both numerical and laboratory experiments to decide the dominate factors in producing geoid anomalies in oceanic regions through the thermo-mechanical interaction of the lithosphere and subjacent mantle. The clear existence of small scale convection associated with a downward propagating solidification front (i.e., the lithosphere) and a larger scale flow associated with a discontinuous upward heat flux (i.e., a fracture zone) has been shown. The flows exist simultaneously and each may have a significant role in deciding the thermal evolution of the lithosphere and in understanding the relation of shallow mantle convection to deep mantle convection. This overall process is reflected in the geoid, gravity, and topographic anomalies in the north-central Pacific. These highly correlated fields of intermediate wavelength (approx. 200 to 2000 km) show isostatic compensation by a thin lithosphere for shorter (less than or equal to approx. 500 km), but not the longer, wavelengths. The ultimate, dynamic origin of this class of anomalies is being investigated

  15. New nuclear technology; International developments. Review 1995

    International Nuclear Information System (INIS)

    Devell, L.; Aggeryd, I.; Hultgren, Aa.; Lundell, B.; Pedersen, T.

    1995-09-01

    A summary review of the development of new nuclear rector technology is presented in this report. Fuel cycle strategies and waste handling developments are also commented. Different plans for dismantling nuclear weapons are presented. 18 refs

  16. 2013 Bioenergy Technologies Office Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-02-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the 2013 U.S. Department of Energy Bioenergy Technologies Office's Peer Review meeting.

  17. Energy technology review, July--August 1991

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, K.C. (ed.)

    1991-01-01

    This issue of Energy Technology Review'' gives the annual review of the programs at Lawrence Livermore National Laboratory. This State of the Laboratory issue includes discussions of all major programs: Defense Systems; Laser Research; Magnetic Fusion Energy; Energy and Earth Sciences; Environmental Technology Program; Biomedical and Environmental Science; Engineering; Physics; Chemistry and Materials Science; Computations; and Administrative and Institutional Services. An index is also given of the 1991 achievements with contact names and telephone number.

  18. USGS field activities 11BHM01 and 11BHM02 on the west Florida shelf, Gulf of Mexico, May and June 2011

    Science.gov (United States)

    Robbins, Lisa L.; Knorr, Paul O.; Daly, Kendra L.; Taylor, Carl A.; Barrera, Kira E.

    2014-01-01

    During May and June 2011 the (USGS), in cooperation with (USF), conducted geochemical surveys on the west Florida Shelf to investigate the effects of climate change on ocean acidification within the northern Gulf of Mexico, specifically, the effect of ocean acidification on marine organisms and habitats. The first cruise was conducted from May 3 to 9 (11BHM01) and the second was from June 25 to 30 (11BHM02). To view each cruise's survey lines, please see the Trackline page. Each cruise took place aboard the Research Vessel (R/V) Weatherbird II, a ship of opportunity led by Dr. Kendra Daly (USF), which departed from and returned to Saint Petersburg, Florida. Data collection included sampling of the surface and water column with lab analysis of pH, dissolved inorganic carbon (DIC) or total carbon dioxide (TCO2), and total alkalinity (TA). lLb analysis was augmented with a continuous flow-through system (referred to as sonde data) with a conductivity-temperature-depth (CTD) sensor, which also recorded salinity and pH. Corroborating the USGS data are the vertical CTD profiles (referred to as station samples) collected by USF. The CTD casts measured continuous vertical profiles of oxygen, chlorophyll fluorescence and optical backscatter. Discrete samples for nutrients, chlorophyll, and particulate organic carbon/nitrogen were also collected during the CTD casts. Two autonomous flow-through (AFT) instruments recorded pH and CO2 every 3-5 minutes on each cruise (referred to as AFT data).

  19. Hazards Control Department annual technology review, 1984

    International Nuclear Information System (INIS)

    Griffith, R.V.; Anderson, K.J.

    1985-01-01

    The Annual Technology Review covers the period from October 1983 to September 1984. Topics reviewed include Nuclear Criticality Information System, nuclear dosimetry, personnel dosimetry, laser chemistry, electric filters and neutron spectrometry. Individual papers are indexed and abstracted for the data base. (DT)

  20. Loglines. May-June 2014

    Science.gov (United States)

    2014-06-01

    Kathleen T. Rhem Editor: Jacob Boyer Layout/Design: Paul Henry Crank Writers: Beth Reece Sara Moore Amanda Neumann Loglines is prepared...www.logisticsinformationservice.dla.mil dla.tng@dla.mil Jake Logan , a maintenance employee from the U.S. Army Corps of Engineers’ Greers Ferry Project...of their expertise. “The Joint Petroleum Seminar is designed to gather joint petroleum Defense, both incoming and incumbent, and expose them to

  1. Loglines. May-June 2015

    Science.gov (United States)

    2015-06-01

    to shred, burn or bury them. The region’s disposition team, headquartered in Kaiserslautern, began pursuing refugee donations in December...the 10th day, the woman’s stop decontaminated . For Collums, it underscored the urgency of Operation United Assistance, the Defense Department...aboard the MV of supplies to the area. members get rid of excess equipment and oil . Air Force Master Sgt. Jessica up disposal operations and for

  2. Earthquakes; May-June 1982

    Science.gov (United States)

    Person, W.J.

    1982-01-01

    There were four major earthquakes (7.0-7.9) during this reporting period: two struck in Mexico, one in El Salvador, and one in teh Kuril Islands. Mexico, El Salvador, and China experienced fatalities from earthquakes.

  3. State of the technology review

    International Nuclear Information System (INIS)

    Spino, J.

    1998-01-01

    This paper presents a review of different behaviours of fuel elements in relation to fission gases. The influence of the fission gas level and its location regarding differential fuel structures is commented. The gas release process at high burnup is described and some topics that need to be further investigated are suggested. (author)

  4. Technical training: Comprehensive VHDL for FPGA Design' and 'Introduction au VHDL et utilisation du simulateur NCVHDL de CADENCE' course sessions, May-June 2006

    CERN Multimedia

    Davide Vitè

    2006-01-01

    The next session of the course 'Comprehensive VHDL for FPGA Design'given in English by Doulos Ltd (UK) will take place at CERN from May 29 through June 2nd (5 days), for a maximum of 14 participants. It will be preceded by an optional, refresher session of the two-day course 'Introduction au VHDL et utilisation du simulateur NCVHDL de CADENCE', given on 23-24 May, in French, by Serge Brobecker of IT/DES. For more information, please visit the Technical Training CTA website, http://cta.cern.ch/cta2/f?p=300, to consult the detailed course descriptions and to apply via EDH. Organiser: Davide Vitè / HR-PMD / 75141 Davide.Vite@cern.ch ENSEIGNEMENT TECHNIQUE TECHNICAL TRAINING technical.training@cern.ch

  5. CERN Technical Training 2006: 'Comprehensive VHDL for FPGA Design' and 'Introduction au VHDL et utilisation du simulateur NCVHDL de CADENCE' course sessions, May-June 2006

    CERN Multimedia

    2006-01-01

    Learning for the LHC! The next session of the course 'Comprehensive VHDL for FPGA Design' given in English by Doulos Ltd (UK) will take place at CERN from May 29 through June 2nd (5 days), for a maximum of 14 participants. It will be preceded by an optional, refresher session of the two-day course 'Introduction au VHDL et utilisation du simulateur NCVHDL de CADENCE', given on 23-24 May, in French, by Serge Brobecker of IT/DES. For more information, please visit the Technical Training CTA website, http://cta.cern.ch/cta2/f?p=300, to consult the detailed course descriptions and to apply via EDH. Organiser: Davide Vitè / HR-PMD / 75141 Davide.Vite@cern.ch ENSEIGNEMENT TECHNIQUE TECHNICAL TRAINING technical.training@cern.ch

  6. Review of nonconventional bioreactor technology

    Energy Technology Data Exchange (ETDEWEB)

    Turick, C.E.; Mcllwain, M.E.

    1993-09-01

    Biotechnology will significantly affect many industrial sectors in the future. Industrial sectors that will be affected include pharmaceutical, chemical, fuel, agricultural, and environmental remediation. Future research is needed to improve bioprocessing efficiency and cost-effectiveness in order to compete with traditional technologies. This report describes recent advances in bioprocess technologies and bioreactor designs and relates them to problems encountered in many industrial bioprocessing operations. The primary focus is directed towards increasing gas and vapor transfer for enhanced bioprocess kinetics as well as unproved by-product separation and removal. The advantages and disadvantages of various conceptual designs such as hollow-fiber, gas-phase, hyperbaric/hypobaric, and electrochemical bioreactors are also discussed. Specific applications that are intended for improved bioprocesses include coal desulfurization, coal liquefaction, soil bioremediation, biomass conversion to marketable chemicals, biomining, and biohydrometallurgy as well as bioprocessing of gases and vapors.

  7. Coin exposure may cause allergic nickel dermatitis: a review.

    Science.gov (United States)

    Thyssen, Jacob P; Gawkrodger, David J; White, Ian R; Julander, Anneli; Menné, Torkil; Lidén, Carola

    2013-01-01

    Nickel is used in coins because the metal has beneficial properties, including price, colour, weight, and corrosion resistance, and also because it is easy to stamp. It has often been claimed that the duration of skin contact with coins is too short to cause nickel release and dermatitis. However, it is well known by dermatologists specialized in occupational skin diseases, and by their nickel-allergic patients, that hand eczema in cashiers and other professionals who handle coins may be caused or aggravated by nickel release from coins. In this review, we present evidence from past studies showing that nickel-containing coins can indeed pose a risk for those who handle them. For protection of the health of consumers, cashiers, and other workers who handle coins, it is suggested that coins without nickel release should be used as a substitute for the high nickel-releasing coins currently in widespread use. The key risk factor in this situation is the ability of metal alloys in coins to release nickel and contaminate the skin after repeated contact from coin handling. © 2012 John Wiley & Sons A/S.

  8. Computational physics and applied mathematics capability review June 8-10, 2010

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Stephen R [Los Alamos National Laboratory

    2010-01-01

    Los Alamos National Laboratory will review its Computational Physics and Applied Mathematics (CPAM) capabilities in 2010. The goals of capability reviews are to assess the quality of science, technology, and engineering (STE) performed by the capability, evaluate the integration of this capability across the Laboratory and within the scientific community, examine the relevance of this capability to the Laboratory's programs, and provide advice on the current and future directions of this capability. This is the first such review for CPAM, which has a long and unique history at the Laboratory, starting from the inception of the Laboratory in 1943. The CPAM capability covers an extremely broad technical area at Los Alamos, encompassing a wide array of disciplines, research topics, and organizations. A vast array of technical disciplines and activities are included in this capability, from general numerical modeling, to coupled multi-physics simulations, to detailed domain science activities in mathematics, methods, and algorithms. The CPAM capability involves over 12 different technical divisions and a majority of our programmatic and scientific activities. To make this large scope tractable, the CPAM capability is broken into the following six technical 'themes.' These themes represent technical slices through the CPAM capability and collect critical core competencies of the Laboratory, each of which contributes to the capability (and each of which is divided into multiple additional elements in the detailed descriptions of the themes in subsequent sections), as follows. Theme 1: Computational Fluid Dynamics - This theme speaks to the vast array of scientific capabilities for the simulation of fluids under shocks, low-speed flow, and turbulent conditions - which are key, historical, and fundamental strengths of the Laboratory. Theme 2: Partial Differential Equations - The technical scope of this theme is the applied mathematics and numerical solution

  9. Managing Psychiatrist-Patient Relationships in the Digital Age: a Summary Review of the Impact of Technology-enabled Care on Clinical Processes and Rapport.

    Science.gov (United States)

    Parish, Michelle Burke; Fazio, Sarina; Chan, Steven; Yellowlees, Peter M

    2017-10-27

    Participatory medicine and the availability of commercial technologies have given patients more options to view and track their health information and to communicate with their providers. This shift in the clinical process may be of particular importance in mental healthcare where rapport plays a significant role in the therapeutic process. In this review, we examined literature related to the impact of technology on the clinical workflow and patient-provider rapport in the mental health field between January 2014 and June 2017. Thirty three relevant articles, of 226 identified articles, were summarized. The use of technology clinically has evolved from making care more accessible and efficient to leveraging technology to improve care, communication, and patient-provider rapport. Evidence exists demonstrating that information and communication technologies may improve care by better connecting patients and providers and by improving patient-provider rapport, although further research is needed.

  10. Fiber-optic technology review

    International Nuclear Information System (INIS)

    Lyons, P.B.

    1980-01-01

    A history of fiber technology is presented. The advantages of fiber optics are discussed (bandwidth, cost, weight and size, nonmetallic construction and isolation). Some aspects of the disadvantages of fiber systems briefly discussed are fiber and cable availability, fiber components, radiation effects, receivers and transmitters, and material dispersion. Particular emphasis over the next several years will involve development of fibers and systems optimized for use at wavelengths near 1.3 μm and development of wavelengths multiplexers for simultaneous system operation at several wavelengths

  11. Environmental restoration/waste management-applied technology semiannual report, January--June 1992

    International Nuclear Information System (INIS)

    Adamson, M.; Kline-Simon, K.

    1992-01-01

    This is the first issue from the Lawrence Livermore National Laboratory of The Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Semiannual Report, a continuation of the Advanced Processing Technology (APT) Semiannual Report. The name change reflects the consolidation of the APT Program with the Environmental Restoration and Waste Management Program to form the Environmental Restoration/Waste Management-Applied Technology (ER/WM-AT) Program. The Livermore site mirrors, on a small scale, many of the environmental and waste management problems of the DOE Complex. The six articles in this issue cover incineration- alternative technologies, process development for waste minimization, the proposed Mixed Waste Management Facility, dynamic underground stripping, electrical resistance tomography, and Raman spectroscopy for remote characterization of underground tanks

  12. Energy & Technology Review, March 1994

    Energy Technology Data Exchange (ETDEWEB)

    Quirk, W.J.; Canada, J.; de Vore, L.; Gleason, K.; Kirvel, R.D.; Kroopnick, H.; McElroy, L.; Van Dyke, P. [eds.

    1994-03-01

    This monthly report of research activities at Lawrence Livermore Laboratory highlights three different research programs. First, the Forensic Science Center supports a broad range of analytical techniques that focus on detecting and analyzing chemical, biological, and nuclear species. Analyses are useful in the areas of nonproliferation, counterterrorism, and law enforcement. Second, starting in 1977, the laboratory initiated a series of studies to understand a high incidence of melanoma among employees. Continued study shows that mortality from this disease has decreased from the levels seen in the 1980`s. Third, to help coordinate the laboratory`s diverse research projects that can provide better healthcare tools to the public, the lab is creating the new Center for Healthcare Technologies.

  13. Science & Technology Review December 2007

    Energy Technology Data Exchange (ETDEWEB)

    Chinn, D J

    2007-10-24

    This month's issue has the following articles: (1) Homeland Security Begins Abroad--Commentary by John C. Doesburg; (2) Out of Harm's Way--New physical protection and accountability systems, together with a focus on security, safeguard nuclear materials in the Russian Federation; (3) A Calculated Journey to the Center of the Earth--Determining the permeability of partially melted metals in a mineral matrix unlocks secrets about the formation of Earth's core; (4) Wireless That Works--Communication technologies using ultrawideband radar are improving national security; and (5) Power to the People--Edward Teller envisioned safe and plentiful nuclear power for peaceful applications.

  14. Science & Technology Review March 2010

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2010-01-29

    This month's issue has the following articles: (1) Countering the Growing Chem-Bio Threat -- Commentary by Penrose (Parney) C. Albright; (2) Responding to a Terrorist Attack Involving Chemical Warfare Agents -- Livermore scientists are helping the nation strengthen plans to swiftly respond to an incident involving chemical warfare agents; (3) Revealing the Secrets of a Deadly Disease -- A Livermore-developed system helps scientists better understand how plague bacteria infect healthy host cells; (4) A New Application for a Weapons Code -- Simulations reveal for the first time how blast waves cause traumatic brain injuries; (5) Testing Valuable National Assets for X-Ray Damage -- Experiments at the National Ignition Facility are measuring the effects of radiation on critical systems; and (6) An Efficient Way to Harness the Sun's Power -- New solar thermal technology is designed to supply residential electric power at nearly half of the current retail price.

  15. Review of the French photovoltaic facilities connected to the grid at the end of June 2012

    International Nuclear Information System (INIS)

    2012-01-01

    This newsletter takes stock of the evolution of the photovoltaic power plants connected and waiting to be connected to the French national grid (mainland France and overseas territories), at the national and regional scale, and sorted by power categories. This issue takes stock of the situation at the end of June 2012

  16. 2013 Geothermal Technologies Office Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Geothermal Technologies Office

    2014-01-01

    Geothermal Technologies Office conducted its annual program peer review in April of 2013. The review provided an independent, expert evaluation of the technical progress and merit of GTO-funded projects. Further, the review was a forum for feedback and recommendations on future GTO strategic planning. During the course of the peer review, DOE-funded projects were evaluated for 1) their contribution to the mission and goals of the GTO and 2) their progress against stated project objectives. Principal Investigators (PIs) came together in sessions organized by topic “tracks” to disseminate information, progress, and results to a panel of independent experts as well as attendees.

  17. Synoptic water-level measurements of the Upper Floridan aquifer in Florida and parts of Georgia, South Carolina, and Alabama, May-June 2010

    Science.gov (United States)

    Kinnaman, Sandra L.

    2012-01-01

    Water levels for the Upper Floridan aquifer were measured throughout Florida and in parts of Georgia, South Carolina, and Alabama in May-June 2010. These measurements were compiled for the U.S. Geological Survey (USGS) Floridan Aquifer System Groundwater Availability Study and conducted as part of the USGS Groundwater Resources Program. Data were collected by personnel from the USGS Florida Water Science Center, Georgia Water Science Center, South Carolina Water Science Center and several state and county agencies in Florida, Georgia, South Carolina, and Alabama using standard techniques. Data collected by USGS personnel are stored in the USGS National Water Information System (NWIS), Groundwater Site-Inventory System (GWSI). Furnished records from cooperators are stored in NWIS/GWSI when possible, but are available from the source agency.

  18. Analysis of quality control tests done by the Canadian power utilities on their external dosimetry systems (June 1985 to May 1988)

    International Nuclear Information System (INIS)

    Poirier, G.S.

    1989-04-01

    The Canadian nuclear power utilities, Hydro Quebec, New Brunswick Electric Power Commission and Ontario Hydro, use thermoluminescent dosimetry systems to perform their own external beta/gamma dosimetry. In order to help ensure that these systems perform satisfactorily, they are subjected to routine quality control testing by their parent organizations. The test results for the period of June 1985 to May 1988 have been analyzed, at the AECB, using the pass criterion which was originally agreed upon by the organizations involved. The present analysis offers a comparison of the performance of the different sites which operate such a service. Finally, recommendations are made in the hope that they will help the organizations in refining their dosimetry

  19. Development and application of a permit information system for shale oil (PERMISSO). Final report appendix: summary sheets of regulations required for oil shale development, June 1978--May 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-07-01

    This appendix is comprised of summaries of various governmental permits, licenses and other approvals required for oil shale development. The summaries were completed during the period June--October 1978, and are current as of July 1, 1978, although more recent authority was cited in some cases. One of the major purposes of Phase II of the project will be to update these summaries as statutes and regulations are added, changed or eliminated. This updating will be particularly important in the case of environmental permits and approvals. Many legislative and regulatory changes affecting environmental requirements are pending at this time and will alter many of the summaries herein. In addition, many regulatory proposals have been or likely will be challenged in the courts. When such conflicts are resolved further changes may be in order.

  20. Ultrasonication and food technology: A review

    Directory of Open Access Journals (Sweden)

    Ishrat Majid

    2015-12-01

    Full Text Available With increasing consumers demand and tightening of food and environmental regulations, traditional food-processing techniques have lost their optimum performance which gave rise to new and powerful technologies. Ultrasonic is a one of the fast, versatile, emerging, and promising non-destructive green technology used in the food industry from last few years. The ultrasound is being carried out in various areas of food technology namely crystallization, freezing, bleaching, degassing, extraction, drying, filtration, emulsification, sterilization, cutting, etc. Ultrasound is being applied as an effective preservation tool in many food-processing fields viz. vegetables and fruits, cereal products, honey, gels, proteins, enzymes, microbial inactivation, cereal technology, water treatment, diary technology, etc. This review summarizes the latest knowledge on impact and application of ultrasound in food technology.

  1. Biosensor technology for pesticides--a review.

    Science.gov (United States)

    Verma, Neelam; Bhardwaj, Atul

    2015-03-01

    Pesticides, due to their lucrative outcomes, are majorly implicated in agricultural fields for crop production enhancement. Due to their pest removal properties, pesticides of various classes have been designed to persist in the environment over a longer duration after their application to achieve maximum effectiveness. Apart from their recalcitrant structure and agricultural benefits, pesticides also impose acute toxicological effects onto the other various life forms. Their accumulation in the living system may prove to be detrimental if established in higher concentrations. Thus, their prompt and accurate analysis is a crucial matter of concern. Conventional techniques like chromatographic techniques (HPLC, GC, etc.) used for pesticides detection are associated with various limitations like stumpy sensitivity and efficiency, time consumption, laboriousity, requirement of expensive equipments and highly trained technicians, and many more. So there is a need to recruit the methods which can detect these neurotoxic compounds sensitively, selectively, rapidly, and easily in the field. Present work is a brief review of the pesticide effects, their current usage scenario, permissible limits in various food stuffs and 21st century advancements of biosensor technology for pesticide detection. Due to their exceptional performance capabilities, easiness in operation and on-site working, numerous biosensors have been developed for bio-monitoring of various environmental samples for pesticide evaluation immensely throughout the globe. Till date, based on sensing element (enzyme based, antibody based, etc.) and type of detection method used (Electrochemical, optical, and piezoelectric, etc.), a number of biosensors have been developed for pesticide detection. In present communication, authors have summarized 21st century's approaches of biosensor technology for pesticide detection such as enzyme-based biosensors, immunosensors, aptamers, molecularly imprinted polymers, and

  2. Materials Capability Review Los Alamos National Laboratory May 4-7, 2009

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Antoniette J [Los Alamos National Laboratory

    2009-01-01

    Los Alamos National Laboratory (LANL) uses external peer review to measure and continuously improve the quality of its science, technology and engineering (STE). LANL uses capability reviews to assess the STE quality and institutional integration and to advise Laboratory Management on the current and future health of the STE. Capability reviews address the STE integration that LANL uses to meet mission requirements. STE capabilities are define to cut across directorates providing a more holistic view of the STE quality, integration to achieve mission requirements, and mission relevance. The scope of these capabilities necessitate that there will be significant overlap in technical areas covered by capability reviews (e.g ., materials research and weapons science and engineering). In addition, LANL staff may be reviewed in different capability reviews because of their varied assignments and expertise. LANL plans to perform a complete review of the Laboratory's STE capabilities (hence staff) in a three-year cycle. The principal product of an external review is a report that includes the review committee's assessments, commendations, and recommendations for STE. The Capability Review Committees serve a dual role of providing assessment of the Laboratory's technical contributions and integration towards its missions and providing advice to Laboratory Management. The assessments and advice are documented in reports prepared by the Capability Review Committees that are delivered to the Director and to the Principal Associate Director for Science, Technology and Engineering (PADSTE). This report will be used by Laboratory Management for STE assessment and planning. The report is also provided to the Department of Energy (DOE) as part of LANL's Annual Performance Plan and to the Los Alamos National Security (LANS) LLC's Science and Technology Committee (STC) as part of its responsibilities to the LANS Board of Governors. LANL has defined fourteen

  3. Science & Technology Review March 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-01-22

    This month's issue has the following articles: (1) Seismic Science and Nonproliferation--Commentary by William H. Goldstein; (2) Sleuthing Seismic Signals--Supercomputer simulations improve the accuracy of models used to distinguish nuclear explosions from earthquakes and pinpoint their location; (3) Wind and the Grid--The Laboratory lends technical expertise to government and industry to more effectively integrate wind energy into the nation's electrical infrastructure; (4) Searching for Tiny Signals from Dark Matter--Powerful amplifiers may for the first time allow researchers to detect axions, hypothesized particles that may constitute 'dark matter', and (5) A Better Method for Self-Decontamination--A prototype decontamination system could one day allow military personnel and civilians to better treat themselves for exposure to toxic chemicals.

  4. Liquid fossil-fuel technology. Quarterly technical progress report, April-June 1982

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. (ed.)

    1982-10-01

    This report primarily covers in-house oil, gas, and synfuel research and lists the contracted research. The report is broken into the following areas: liquid fossil fuel cycle, extraction, processing, utilization, and project integration and technology transfer. BETC publications are listed. (DLC)

  5. Competency-Based Curriculum Guide for Laser Technology. September 1980-June 1981.

    Science.gov (United States)

    Fioroni, John J.

    This document contains materials developed by a project to provide a competency-based curriculum guide for laser technology at the community college level. An abstract of the final report is included. Next, the 17 job competencies determined as necessary to meet the job description of laser technician are listed. A career ladder and qualifications…

  6. Science and Technology Review April/May 2012

    Energy Technology Data Exchange (ETDEWEB)

    Poyneer, L A

    2012-03-07

    This month's issue has the following articles: (1) Lawrence Livermore as the 'Go-To' National Security Laboratory - Commentary by Penrose (Parney) C. Albright; (2) Launching Traffic Cameras into Space - The Space-Based Telescopes for Actionable Refinement of Ephemeris project is designing nanosatellites to more accurately determine the trajectory of space objects orbiting Earth; (3)An Improved Tool for Nuclear Forensics - Resonance ionization mass spectrometry provides rapid isotopic analysis for studying materials derived from nuclear events; (4) A Simple Way to Better Protect Soldiers against Head Trauma - A modest increase in the foam padding used in Army helmets could significantly reduce brain injuries; and (5) Shocking Aluminum for Greater Understanding - Experiments using a laser beam to hit a thin film of aluminum provide an unprecedented look into the physics of shock waves traveling through a metal.

  7. Clean Coal Technology Demonstration Program: Project fact sheets 2000, status as of June 30, 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-09-01

    The Clean Coal Technology Demonstration Program (CCT Program), a model of government and industry cooperation, responds to the Department of Energy's (DOE) mission to foster a secure and reliable energy system that is environmentally and economically sustainable. The CCT Program represents an investment of over $5.2 billion in advanced coal-based technology, with industry and state governments providing an unprecedented 66 percent of the funding. With 26 of the 38 active projects having completed operations, the CCT Program has yielded clean coal technologies (CCTs) that are capable of meeting existing and emerging environmental regulations and competing in a deregulated electric power marketplace. The CCT Program is providing a portfolio of technologies that will assure that U.S. recoverable coal reserves of 274 billion tons can continue to supply the nation's energy needs economically and in an environmentally sound manner. As the nation embarks on a new millennium, many of the clean coal technologies have realized commercial application. Industry stands ready to respond to the energy and environmental demands of the 21st century, both domestically and internationally, For existing power plants, there are cost-effective environmental control devices to control sulfur dioxide (S02), nitrogen oxides (NO,), and particulate matter (PM). Also ready is a new generation of technologies that can produce electricity and other commodities, such as steam and synthetic gas, and provide efficiencies and environmental performance responsive to global climate change concerns. The CCT Program took a pollution prevention approach as well, demonstrating technologies that remove pollutants or their precursors from coal-based fuels before combustion. Finally, new technologies were introduced into the major coal-based industries, such as steel production, to enhance environmental performance. Thanks in part to the CCT Program, coal--abundant, secure, and economical

  8. Diversity of rotavirus strains circulating in children under 5 years of age admitted to hospital for acute gastroenteritis in Morocco, June 2006 to May 2009.

    Science.gov (United States)

    Benhafid, Mohammed; Elomari, Nezha; Elqazoui, Maria; Meryem, Azzouzi Idrissi; Rguig, Ahmed; Filali-Maltouf, Abdelkarim; Elaouad, Rajae

    2013-02-01

    Rotavirus vaccine was introduced in Morocco during 2010. In anticipation of introducing rotavirus vaccines, the Ministry of Health in Morocco established a rotavirus surveillance network in June 2006 at four hospitals in Morocco to obtain baseline data on rotavirus disease burden and prevalent strains. From June 2006 to May 2009, stool samples were collected from children under 5 years of age admitted for diarrhea to four sentinel hospitals serving different regions of Morocco. Rotaviruses were detected in stools using enzyme immunoassay, then genotyped by reverse-transcriptase polymerase chain reaction. Samples with adequate stool in which the P or G types could not be determined by RT-PCR were subjected to nucleotide sequence analysis. Overall, 42% (579 of 1,388) of the stools samples tested were positive for rotavirus. Genotyping of 548 (95%) samples demonstrated that G1P[8] (55%) was the most prevalent strain, followed by G9P[8] (11.3%), G2P[4] (9.1%), G4P[8] (0.9%), and G3P[8] (0.4%). Several other strains were identified including G1P[4] (0.2%), G1P[6] (0.9%), G2P[6] (4.3%), G2P[8] (0.2%), G3P[6] (0.4%), G3P[4] (0.2%), and G9P[6] (0.2%). A high prevalence of mixed infections was found (15% of all samples) of which G1G2P[8] (4%) and G1G3P[8] (3.6%) accounted for the majority. Considerable diversity of rotavirus genotypes was present among strains circulating in Morocco prior to the introduction of the vaccine. This study highlighted the need for maintaining active surveillance to monitor changes in rotavirus disease burden and strain dynamics and to detect changes over time that could impact the effectiveness of the vaccination program. Copyright © 2012 Wiley Periodicals, Inc.

  9. Science & Technology Review April 2007

    Energy Technology Data Exchange (ETDEWEB)

    Radousky, H B

    2007-02-27

    This month's issue has the following articles: (1) Shaking the Foundations of Solar-System Science--Commentary by William H. Goldstein; (2) Stardust Results Challenge Astronomical Convention--The first samples retrieved from a comet are a treasure trove of surprises to Laboratory researchers; (3) Fire in the Hole--Underground coal gasification may help to meet future energy supply challenges with a production process from the past; (4) Big Physics in Small Spaces--A newly developed computer model successfully simulates particle-laden fluids flowing through complex microfluidic systems; (5) A New Block on the Periodic Table--Livermore and Russian scientists add a new block to the periodic table with the creation of element 118; and (6) A Search for Patterns and Connections--Throughout his career, Edward Teller searched for mathematical solutions to explain the physical world.

  10. Science & Technology Review January/February 2017

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-01-12

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  11. Science & Technology Review October/November 2015

    Energy Technology Data Exchange (ETDEWEB)

    Orme, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-11-05

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  12. Review of infrared scene projector technology-1993

    Science.gov (United States)

    Driggers, Ronald G.; Barnard, Kenneth J.; Burroughs, E. E.; Deep, Raymond G.; Williams, Owen M.

    1994-07-01

    The importance of testing IR imagers and missile seekers with realistic IR scenes warrants a review of the current technologies used in dynamic infrared scene projection. These technologies include resistive arrays, deformable mirror arrays, mirror membrane devices, liquid crystal light valves, laser writers, laser diode arrays, and CRTs. Other methods include frustrated total internal reflection, thermoelectric devices, galvanic cells, Bly cells, and vanadium dioxide. A description of each technology is presented along with a discussion of their relative benefits and disadvantages. The current state of each methodology is also summarized. Finally, the methods are compared and contrasted in terms of their performance parameters.

  13. Science & Technology Review January/February 2016

    Energy Technology Data Exchange (ETDEWEB)

    Orme, C. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-01-18

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  14. Physical and biological data collected with CDT, fluorometer, and SeaSoar aboard the ship WECOMA as part of Global Ocean Ecosystem Dynamics (GLOBEC) in the North Pacific Ocean from May 30 to June 16 2000 (NODC Accession 0000986)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and biological data collected with CDT, fluorometer, and SeaSoar aboard the ship WECOMA in the North Pacific Ocean from May 30 to June 16 2000. These data...

  15. Nuclear technology: the role of the IAEA. Ninth international conference on emerging nuclear energy systems, Tel Aviv, 28 June 1998

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1998-01-01

    The document reproduces the text of the conference given by the Director General of the IAEA at the Ninth International Conference on Emerging Nuclear Energy Systems, in Tel Aviv, Israel, on 28 June 1998. The Director General outlines the role of the IAEA in assisting its Member States to meet the challenges facing the use of nuclear energy, based on the Agency' mandate on the following inter-related tasks: ta act as a catalyst for the scientific community and as a hub for state-of-the-art technology; to act as a centre for the transfer of nuclear technologies so as to ensure their accessibility to member State in general, and to developing countries in particular; to assist Member States to make informed and appropriate choices concerning the energy mix by producing comparative assessments of nuclear and other technologies; to strive for the highest level of safety in all areas of the use of nuclear energy; and to assure, through its verification system, the pledges to use nuclear energy exclusively for peaceful purposes are fulfilled

  16. Review of containment vent filter technology

    International Nuclear Information System (INIS)

    Kovach, J.L.

    1989-01-01

    The technology applied for the design and construction of containment vent filters is compiled and reviewed. The national positions leading to the selection of venting or method of filtration are extracted from position papers. Several areas of further information needs are identified

  17. Book review Information and Communication Technologies for ...

    African Journals Online (AJOL)

    Book review. Information and Communication Technologies for Development in Africa: Volume 2. The Experience with Community Telecentres By Florence Etta and Sheila Parvyn-Wamahiu (2003). Kibet A Ngetich. Abstract. No Abstract Available Africa Development Vol. XXX (1&2) 2005: 254-256. Article Metrics. No metrics ...

  18. Book review Information and Communication Technologies for ...

    African Journals Online (AJOL)

    Book review. Information and Communication Technologies for Development in Africa: Volume 2. The Experience with Community Telecentres By Florence Etta and Sheila Parvyn-Wamahiu (2003). Kibet A Ngetich. Abstract. No Abstract Available Africa Development Vol. XXX (1&2) 2005: 254-256.

  19. Potentiometric surface of the Upper Floridan aquifer in Florida and parts of Georgia, South Carolina, and Alabama, MayJune 2010

    Science.gov (United States)

    Kinnaman, Sandra L.; Dixon, Joann F.

    2011-01-01

    The Floridan aquifer system covers nearly 100,000 square miles in the southeastern United States throughout Florida and in parts of Georgia, South Carolina, and Alabama, and is one of the most productive aquifers in the world (Miller, 1990). This sequence of carbonate rocks is hydraulically connected and is over 300 feet thick in south Florida and thins toward the north. Typically, this sequence is subdivided into the Upper Floridan aquifer, the middle confining unit, and the Lower Floridan aquifer. The majority of freshwater is contained in the Upper Floridan aquifer and is used for water supply (Miller, 1986). The Lower Floridan aquifer contains fresh to brackish water in northeastern Florida and Georgia, while in south Florida it is saline. The potentiometric surface of the Upper Floridan aquifer in May–June 2010 shown on this map was constructed as part of the U.S. Geological Survey Floridan Aquifer System Groundwater Availability Study (U.S. Geological Survey database, 2011). Previous synoptic measurements and regional potentiometric maps of the Upper Floridan aquifer were prepared for May 1980 (Johnston and others, 1981) and May 1985 (Bush and others, 1986) as part of the Floridan Regional Aquifer System Analysis.

  20. Advanced conversion technology review panel report

    International Nuclear Information System (INIS)

    Frazier, T.A.

    1998-01-01

    The Department of Energy (DOE), the National Aeronautics and Space Administration (NASA) and the Jet Propulsion Laboratory (JPL) established a DOE lead management team and an Advanced Conversion Technology Review Panel. The panel was tasked with providing the management team with an assessment and ranking of the three advanced conversion technologies. The three advanced conversion technologies were alkali metal thermal to electric converter (AMTEC), Stirling engine converter (SEC), and thermophotovoltaic (TPV). To rate and rank these three technologies, five criteria were developed: (1) Performance, (2) Development and Cost/Production and Cost/Schedule Risk, (3) Spacecraft Interface and Operations, (4) Ability to Scale Conversion, and (5) Safety. Discussed are the relative importance of each of these criteria and the rankings of the three advanced conversion technologies. It was the conclusion of the panel that the technology decision should be based on the risk that DOE and NASA are willing to accept. SEC is the most mature technology and would provide the lowest risk option. However, if more risk is acceptable, AMTEC not only provides benefits in the spacecraft interface but is also predicted to outperform the SEC. It was proposed that if AMTEC were selected, funding should be provided at a reasonable level to support back-up technology to be developed in a parallel fashion until AMTEC has proven its capability. The panel report and conclusion were provided to DOE in February 1997

  1. Evolution of the Large Scale Circulation, Cloud Structure and Regional Water Cycle Associated with the South China Sea Monsoon During May-June, 1998

    Science.gov (United States)

    Lau, William K.-M.; Li, Xiao-Fan

    2001-01-01

    In this paper, changes in the large-scale circulation, cloud structures and regional water cycle associated with the evolution of the South China Sea (SCS) monsoon in May-June 1998 were investigated using data from the Tropical Rainfall Measuring Mission (TRMM) and field data from the South China Sea Monsoon Experiment (SCSMEX). Results showed that both tropical and extratropical processes strongly influenced the onset and evolution of the SCS monsoon. Prior to the onset of the SCS monsoon, enhanced convective activities associated with the Madden and Julian Oscillation were detected over the Indian Ocean, and the SCS was under the influence of the West Pacific Anticyclone (WPA) with prevailing low level easterlies and suppressed convection. Establishment of low-level westerlies across Indo-China, following the development of a Bay of Bengal depression played an important role in building up convective available potential energy over the SCS. The onset of SCS monsoon appeared to be triggered by the equatorward penetration of extratropical frontal system, which was established over the coastal region of southern China and Taiwan in early May. Convective activities over the SCS were found to vary inversely with those over the Yangtze River Valley (YRV). Analysis of TRMM microwave and precipitation radar data revealed that during the onset phase, convection over the northern SCS consisted of squall-type rain cell embedded in meso-scale complexes similar to extratropical systems. The radar Z-factor intensity indicated that SCS clouds possessed a bimodal distribution, with a pronounced signal (less than 30dBz) at a height of 2-3 km, and another one (less than 25 dBz) at the 8-10 km level, separated by a well-defined melting level indicated by a bright band at around 5-km level. The stratiform-to-convective cloud ratio was approximately 1:1 in the pre-onset phase, but increased to 5:1 in the active phase. Regional water budget calculations indicated that during the

  2. Renewable Energy and Energy Efficiency Technologies in Residential Building Codes: June 15, 1998 to September 15, 1998

    Energy Technology Data Exchange (ETDEWEB)

    Wortman, D.; Echo-Hawk, L.

    2005-02-01

    This report is an attempt to describe the building code requirements and impediments to the application of EE and RE technologies in residential buildings. Several modern model building codes were reviewed. These are representative of the codes that will be adopted by most locations in the coming years. The codes reviewed for this report include: International Residential Code, First Draft, April 1998; International Energy Conservation Code, 1998; International Mechanical Code, 1998; International Plumbing Code, 1997; International Fuel Gas Code, 1997; National Electrical Code, 1996. These codes were reviewed as to their application to (1) PV systems in buildings and building-integrated PV systems and (2) active solar domestic hot water and space-heating systems. A discussion of general code issues that impact these technologies is also included. Examples of this are solar access and sustainability.

  3. Review of JT-60 experimental results from June to October, 1988

    International Nuclear Information System (INIS)

    1989-03-01

    After the achievement of AEC (Atomic Energy Commission) milestone in October, 1987, a new divertor coil has been installed to produce divertor plasmas with a single null at the buttom. A pellet injector was also installed during the same shut down period. This report presents the results from the experiment held from June to October in 1988. Major experimental issues during this phase are: 1) confinement and 2) divertor characteristics of lower X-point discharges, 3) enhancement of confinement with pellet injection, 4) ion heating with ICRF of LHRF, 5) current drive with LHRF or ICRF, and evaluation of bootstrap current. (J.P.N.)

  4. Tritium processing and containment technology for fusion reactors. Annual report, July 1975--June 1976

    International Nuclear Information System (INIS)

    Maroni, V.A.; Calaway, W.F.; Misra, B.; Van Deventer, E.H.; Weston, J.R.; Yonco, R.M.; Cafasso, F.A.; Burris, L.

    1976-01-01

    The hydrogen permeabilities of selected metals, alloys, and multiplex preparations that are of interest to fusion reactor technology are being characterized. A high-vacuum hydrogen-permeation apparatus has been constructed for this purpose. A program of studies has been initiated to develop design details for the tritium-handling systems of near-term fusion reactors. This program has resulted in a better definition of reactor-fuel-cycle and enrichment requirements and has helped to identify major research and development problems in the tritium-handling area. The design and construction of a 50-gallon lithium-processing test loop (LPTL) is well under way. Studies in support of this project are providing important guidance in the selection of hardware for the LPTL and in the design of a molten-salt processing test section

  5. Testimony presented to the House Science and Technology Committee, 18 June 1981, Washington, DC

    International Nuclear Information System (INIS)

    Richmond, C.R.

    1981-10-01

    This report is the text of invited testimony given by the author before the House Science and Technology Committee. This Congressional hearing on Societal Risks of Energy Systems reflects the growing interest on the part of Congress, the public, the scientific community, and other groups on this extremely important topic of Risk Analysis. This presentation will contain information on the emergence of an interdisciplinary professional field of risk analysis, including the recently formed Society for Risk Analysis. I will also discuss in some detail various risk analysis programs now in progress at the Oak Ridge National Laboratory and other research institutions. Also included will be some general philosophy concerning risks from energy-producing systems and my perspective on the needs for further developments in the field of risk analysis

  6. Magnetic fusion energy materials technology program annual progress report for period ending June 30, 1977

    International Nuclear Information System (INIS)

    Scott, J.L.

    1977-09-01

    The objectives of the Magnetic Fusion Energy (MFE) Materials Technology Program, which is described in this report, are to continue to solve the materials problems of the Fusion Energy Division of ORNL and to meet needs of the national MFE program, directed by the ERDA Division of Magnetic Fusion Energy (DMFE). This work is a continuation of the program described in previous annual progress reports. The principal areas of work include radiation effects, compatibility studies, materials studies related to the plasma-materials interaction, materials engineering, radiation behavior of superconducting magnet insulation, and mechanical properties of superconducting composites. The level of effort and schedules are consistent with Logic II of the DMFE Program Plan

  7. Photovoltaic manufacturing technology (PVMaT). Annual subcontract report, March 31, 1994--June 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Holley, W A [Springborn Labs., Inc., Enfield, CT (United States)

    1996-01-01

    This report describes work performed under a subcontract to the National Renewable Energy Laboratory under the Photovoltaic Manufacturing Technology Project. The objectives of this subcontract are to (1) define the problem of yellowing/browning of EVA-based encapsulants; (2) determine probable mechanisms and the role of various parameters such as heat, UV exposure, module construction, EVA interfaces, and EVA thickness, in the browning of EVA-based encapsulants; (3) develop stabilization strategies for various module constructions to protect the encapsulant from degradative failure; (4) conduct laboratory, accelerated outdoor, and field testing of encapsulant, laminated test coupons, and full modules to demonstrate the functional adequacy of the stabilization strategies; and (5) implement these strategies. This report summarizes the accomplishments related to the above goals for the reporting period.

  8. Fusion reactor physics and technology. Progress report, October 1, 1978-June 30, 1979

    International Nuclear Information System (INIS)

    Conn, R.W.; Kulcinski, G.L.; Maynard, C.W.

    1979-01-01

    During the present contract period, work has been carried out in the following areas: (a) The NUWMAK tokamak reactor design was completed and distributed throughout the community. In particular, specific work was completed on divertorless tokamak operation in NUWMAK, Ti alloy assessment, materials resource implications of NUWMAK style reactors, and an economic analysis; (b) Tandem mirror reactor technology studies were carried out on tandem mirror physics, the role of rf heating, power balance studies, the design of high field magnets, and blanket/shield design in TMR's; (c) work at Wisconsin is contributing to the evolving picture of an optimum TMR; (d) the WHIST tokamak reactor plasma transport code developed at Wisconsin has been extended in two directions; (e) Work on ICRF heating in tokamak reactors, both in terms of physics and launching structure design, has been completed and published

  9. Science & Technology Review July/August 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-07-18

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for the months of July and August 2016, there are two features: one on Science and Technology in Support of Nuclear Nonproliferation, and another on Seeking Out Hidden Radioactive Materials. Then there are highlights are three research projects--on optics, plasma science, and the nature of neutrinos--along with a news section and patents and awards.

  10. Science & Technology Review July/August 2016

    International Nuclear Information System (INIS)

    Vogt, Ramona L.; Meissner, Caryn N.; Chinn, Ken B.

    2016-01-01

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation's security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory's scientific and technological accomplishments in fulfilling its primary missions. The publication's goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for the months of July and August 2016, there are two features: one on Science and Technology in Support of Nuclear Nonproliferation, and another on Seeking Out Hidden Radioactive Materials. Then there are highlights are three research projects--on optics, plasma science, and the nature of neutrinos--along with a news section and patents and awards.

  11. Review of Current Nuclear Vacuum System Technologies

    International Nuclear Information System (INIS)

    Carroll, M.; McCracken, J.; Shope, T.

    2003-01-01

    Nearly all industrial operations generate unwanted dust, particulate matter, and/or liquid wastes. Waste dust and particulates can be readily tracked to other work locations, and airborne particulates can be spread through ventilation systems to all locations within a building, and even vented outside the building - a serious concern for processes involving hazardous, radioactive, or nuclear materials. Several varieties of vacuum systems have been proposed and/or are commercially available for clean up of both solid and liquid hazardous and nuclear materials. A review of current technologies highlights both the advantages and disadvantages of the various systems, and demonstrates the need for a system designed to address issues specific to hazardous and nuclear material cleanup. A review of previous and current hazardous/nuclear material cleanup technologies is presented. From simple conventional vacuums modified for use in industrial operations, to systems specifically engineered for such purposes, the advantages and disadvantages are examined in light of the following criteria: minimal worker exposure; minimal secondary waste generation;reduced equipment maintenance and consumable parts; simplicity of design, yet fully compatible with all waste types; and ease of use. The work effort reviews past, existing and proposed technologies in light of such considerations. Accomplishments of selected systems are presented, including identified areas where technological improvements could be suggested

  12. Heat Source Technology Programs. Quarterly progress report, April--June 1993

    Energy Technology Data Exchange (ETDEWEB)

    George, T.G. [comp.

    1993-12-01

    This quarterly report describes activities performed in support of Cassini fueled-clad production and studies related to the use of {sup 238}PuO{sub 2} in radioisotope power systems carried out for the Office of Special Applications of the US Department of Energy (DOE) by Los Alamos National Laboratory (LANL). Most of the activities described are ongoing; the results and conclusions described may change as the work progresses.

  13. Alternate fuel cycle technologies, nitrate-to-oxide conversion project. Progress report, January--June 1977

    International Nuclear Information System (INIS)

    Lehmkuhl, G.D.

    1977-01-01

    Work is being done at the Rocky Flats Plant (RFP) under contract from the Savannah River Operations Office (SROO) of the U.S. Energy Research and Development Administration (ERDA) to critically analyze and evaluate existing technology for converting plutonium nitrate to plutonium oxide, and to recommend flow sheets and equipment for this process. Seven such processes were compared using an expanded process-comparison scheme. The results of the comparison differed somewhat from the initial comparison made in September, 1976. The direct calcination methods, headed by the screw calciner process, received the highest ratings when operating experience was considered with a small weighting factor. These methods are much simpler than the others. The oxalate precipitation methods, headed by the plutonium(IV) oxalate precipitation and calcination process, received highest ratings when operating experience was strongly considered. Thus, in the long term, the screw calciner or other direct-conversion methods should be developed. For a plant to be built in the short term, however, an oxalate precipitation method should be used since a larger amount of experience exists with these processes. The block flow diagrams, material balances, and equipment flow sheets for each of the seven processes compared are included in this report. A process-design criterion is being prepared for a mechanical (screw calciner) direct-denitration process, and includes process flow sheets, a material balance, a process description, equipment performance specifications, the control philosophy and specifications, the operating philosophy, and a general process layout

  14. Current biodiesel production technologies: A comparative review

    International Nuclear Information System (INIS)

    Abbaszaadeh, Ahmad; Ghobadian, Barat; Omidkhah, Mohammad Reza; Najafi, Gholamhassan

    2012-01-01

    Highlights: ► In this paper we review the technologies related to biodiesel production. ► 4 Primary approaches reviewed are direct use and blending of oils, micro-emulsions, pyrolysis and transesterification method. ► Both advantages and disadvantages of the different biodiesel production methods are also discussed. ► The most common technology of biodiesel production is transesterification of oils. ► Selection of a transesterification method depends on the amount of FFA and water content of the feedstock. - Abstract: Despite the high energy demand in the industrialized world and the pollution problems caused by widespread use of fossil fuels, the need for developing renewable energy sources with less environmental impacts are increasing. Biodiesel production is undergoing rapid and extensive technological reforms in industries and academia. The major obstacle in production and biodiesel commercialization path is production cost. Thus, in previous years numerous studies on the use of technologies and different methods to evaluate optimal conditions of biodiesel production technically and economically have been carried out. In this paper, a comparative review of the current technological methods so far used to produce biodiesel has been investigated. Four primary approaches to make biodiesel are direct use and blending of vegetable oils, micro-emulsions, thermal cracking (pyrolysis) and transesterification. Transesterification reaction, the most common method in the production of biodiesel, is emphasized in this review. The two types of transestrification process; catalytic and non-catalytic are discussed at length in the paper. Both advantages and disadvantages of the different biodiesel production methods are also discussed.

  15. Review of emerging surgical robotic technology.

    Science.gov (United States)

    Peters, Brian S; Armijo, Priscila R; Krause, Crystal; Choudhury, Songita A; Oleynikov, Dmitry

    2018-04-01

    The use of laparoscopic and robotic procedures has increased in general surgery. Minimally invasive robotic surgery has made tremendous progress in a relatively short period of time, realizing improvements for both the patient and surgeon. This has led to an increase in the use and development of robotic devices and platforms for general surgery. The purpose of this review is to explore current and emerging surgical robotic technologies in a growing and dynamic environment of research and development. This review explores medical and surgical robotic endoscopic surgery and peripheral technologies currently available or in development. The devices discussed here are specific to general surgery, including laparoscopy, colonoscopy, esophagogastroduodenoscopy, and thoracoscopy. Benefits and limitations of each technology were identified and applicable future directions were described. A number of FDA-approved devices and platforms for robotic surgery were reviewed, including the da Vinci Surgical System, Sensei X Robotic Catheter System, FreeHand 1.2, invendoscopy E200 system, Flex® Robotic System, Senhance, ARES, the Single-Port Instrument Delivery Extended Research (SPIDER), and the NeoGuide Colonoscope. Additionally, platforms were reviewed which have not yet obtained FDA approval including MiroSurge, ViaCath System, SPORT™ Surgical System, SurgiBot, Versius Robotic System, Master and Slave Transluminal Endoscopic Robot, Verb Surgical, Miniature In Vivo Robot, and the Einstein Surgical Robot. The use and demand for robotic medical and surgical platforms is increasing and new technologies are continually being developed. New technologies are increasingly implemented to improve on the capabilities of previously established systems. Future studies are needed to further evaluate the strengths and weaknesses of each robotic surgical device and platform in the operating suite.

  16. Theoretical physics department, june 96-may 98 status report; Service de physique theorique, rapport d`activite juin 1996 - mai 1998

    Energy Technology Data Exchange (ETDEWEB)

    1998-12-31

    This status report presents the work done at SPhT (service de physique theorique, CEA) from june 96 to may 98. The topics have been classified into 3 themes: - statistical physics, - mathematical physics and field theory, - astrophysics, nuclear and particle physics. In the first theme relevant contributions have been made to phase transitions, correlated electronic systems, polymers, membranes, proteins, disordered systems and out of equilibrium processes. The second theme collects various works, some works dedicated to aleatory matrices and quantum chaos aim at developing investigation methods, other works like cord theories use these methods. As for the third theme, the recent discovery of the fluctuations of background cosmological radiation has fomented a great activity at SPhT. Mean field approximation and effective strength have been the starting point of research in the field of nuclear structure. High energy quantum chromodynamics has been applied to deep inelastic scattering where the proton structure is studied through electron-proton collisions. A list of all the publications made by SPhT is given. (A.C.)

  17. Direct determination of 222Rn gas using the electret to remove daughters at formation. Annual progress report, June 1, 1981-May 31, 1982

    International Nuclear Information System (INIS)

    Harley, N.H.

    1982-01-01

    This report covers progress made from 1 June 1981 to 31 May 1982 in developing a continuous monitor which measures only 222 Rn without interference from the daughters. Five 222 Rn counters have been built which determine 222 Rn alone by alpha scintillation counting in the presence of an electret to remove the short-lived daughter products from the counting chamber. The chamber design is based on the work of Chittaporn et al., (1981) at New York University's Department of Environmental Medicine. The detection chamber is a 1.8 liter (12.7 cm diameter by 14 cm high) cylinder lined with zinc sulfide alpha phosphor. The detector sits directly on a 12.7 cm diameter phototube. The 5 units have calibration factors which range from 155 to 186 counts/hour per pCi 222 Rn/liter and an average background count of 6 counts/hour. The lower limit of detection for a one hour count is thus 0.03 pCi 222 Rn/l, well below environmental levels

  18. VLBI OBSERVATION OF MICROQUASAR CYG X-3 DURING AN X-RAY STATE TRANSITION FROM SOFT TO HARD IN THE 2007 MAY-JUNE FLARE

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeong-Sook; Kim, Sang Joon [School of Space Science, Kyunghee University, Seocheon-dong, Giheung-si, Gyeonggi-do 446-701 (Korea, Republic of); Kim, Soon-Wook [Korea Astronomy and Space Science Institute, 776 Daedeokdaero, Yuseong, Daejeon 305-348 (Korea, Republic of); Kurayama, Tomoharu [Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065 (Japan); Honma, Mareki [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Sasao, Tetsuo, E-mail: evony@kasi.re.kr, E-mail: skim@kasi.re.kr [Yaeyama Star Club, Ookawa, Ishigaki, Okinawa 904-0022 (Japan)

    2013-07-20

    We present a radio observation of microquasar Cyg X-3 during an X-ray state transition from ultrasoft to hard state in the 2007 May-June flare using the VLBI Exploration of Radio Astrometry at 22 GHz. During the transition, a short-lived mini-flare of {approx}< 3 hr was detected prior to the major flare. In such a transition, a jet ejection is believed to occur, but there have been no direct observations to support it. An analysis of Gaussian fits to the observed visibility amplitudes shows a time variation of the source axis, or a structural change, during the mini-flare. Our model fits, together with other multiwavelength observations in the radio, soft, and hard X-rays, and the shock-in-jet models for other flaring activities at GHz wavebands, suggest a high possibility of synchrotron flares during the mini-flare, indicative of a predominant contribution from jet activity. Therefore, the mini-flare with an associated structural change is indicative of a jet ejection event in the state transition from ultrasoft to hard state.

  19. An improved reconstruction of May-June precipitation using tree-ring data from western Turkey and its links to volcanic eruptions.

    Science.gov (United States)

    Köse, Nesibe; Akkemik, Unal; Güner, H Tuncay; Dalfes, H Nüzhet; Grissino-Mayer, Henri D; Ozeren, M Sinan; Kındap, Tayfun

    2013-09-01

    We developed a high quality reconstruction of May-June precipitation for the interior region of southwestern Turkey using regional tree-ring data calibrated with meteorological data from Burdur. In this study, three new climate sensitive black pine chronologies were built. In addition to new chronologies, four previously published black pine chronologies were used for the reconstruction. Two separate reconstructions were developed. The first reconstruction used all site chronologies over the common interval AD 1813-2004. The second reconstruction used four of the chronologies with a common interval AD 1692-2004. R² values of the reconstructions were 0.64 and 0.51 with RE values of 0.63 and 0.51, respectively. During the period AD 1692-1938, 41 dry and 48 wet events were found. Very dry years occurred in AD 1725, 1814, 1851, 1887, 1916, and 1923, while very wet years occurred in AD 1736, 1780, 1788, 1803, and 1892. The longest dry period was 16 years long between 1860 and 1875. We then explored relationships between the reconstructed rainfall patterns and major volcanic eruptions, and discovered that wetter than normal years occurred during or immediately after the years with the largest volcanic eruptions.

  20. A Literature Review of Spreadsheet Technology

    DEFF Research Database (Denmark)

    Bock, Alexander

    2016-01-01

    It was estimated that there would be over 55 million end-user programmers in 2012 in many different fields such as engineering,insurance and banking, and the numbers are not expected to have dwindled since. Consequently, technological advancements of spreadsheets is of great interest to a wide...... number of people from different backgrounds. This literature review presents an overview of research on spreadsheet technology, its challenges and its solutions. We also attempt to identify why software developers generally frown upon spreadsheets and how spreadsheet research can help alter this view....

  1. ORD Water Quality Research Program Mid-Cycle Review - June 2009

    Science.gov (United States)

    The Board of Scientific Counselors (BOSC) completed a mid-cycle review of the Office of Research and Development’s (ORD) Water Quality Research Program (WQRP), focusing on Agency efforts to enhance the program following the 2006 BOSC program review.

  2. Emerging Technologies Landscape on Education. A review

    Directory of Open Access Journals (Sweden)

    Luis de la Fuente Valentin

    2013-09-01

    Full Text Available This paper presents a desk research that analysed available recent studies in the field of Technology Enhanced Learning. The desk research is focused on work produced in the frame of FP6 and FP7 European programs, in the area of Information and Communication Technologies. It concentrates in technologies that support existing forms of learning, and also in technologies that enhance new learning paradigms. This approach includes already adopted and successfully piloted technologies. The elaboration of the desk research had three main parts: firstly, the collection of documents from CORDIS and other institutions related to TEL research; secondly, the identification of relevant terms appearing in those documents and the elaboration of a thesaurus; and thirdly, a quantitative analysis of each term occurrences. Many of the identified technologies belong to the fields of interactive multimedia, Human-computer Interaction and-or related to recommendation and learning analytics. This study becomes a thorough review of the current state of these fields through the actual development of R&D European projects. This research, will be used as a basis to better understand the evolution of the sector, and to focus future research efforts on these sectors and their application to education.

  3. Review: Security in Wireless Technologies in Business

    Science.gov (United States)

    Sattarova, F. Y.; Kim, Tai-Hoon

    Wireless technology seems to be everywhere now - but it is still relatively in its infancy. New standards and protocols continue to emerge and problems and bugs are discovered. Nevertheless, wireless networks make many things much more convenient and it appears that wireless networks are here to stay. The differences and similarities of wireless and wired security, the new threats brought by mobility, the security of networks and devices and effects of security, or lack of it are shortly discussed in this review paper.

  4. Science and Technology Review, August 1996

    Energy Technology Data Exchange (ETDEWEB)

    Failor, B.; Stull, S.; Wheatcraft, D. [eds.

    1996-08-01

    This review is published ten times a year to communicate, to a broad audience, Lawrence Livermore National Laboratory`s scientific and technological accomplishments, particularly in the Laboratory`s core mission areas - global security, energy and the environment, and bioscience and biotechnology. Topics discussed in this August 1996 issue are: Keeping the nuclear stockpile safe, secure, and reliable; Molten salt takes the bang out of high explosives; Security clearances meet the electronic age; and Exploring oil fields with crosshole electromagnetic induction.

  5. Medical imaging technology reviews and computational applications

    CERN Document Server

    Dewi, Dyah

    2015-01-01

    This book presents the latest research findings and reviews in the field of medical imaging technology, covering ultrasound diagnostics approaches for detecting osteoarthritis, breast carcinoma and cardiovascular conditions, image guided biopsy and segmentation techniques for detecting lung cancer, image fusion, and simulating fluid flows for cardiovascular applications. It offers a useful guide for students, lecturers and professional researchers in the fields of biomedical engineering and image processing.

  6. Gasification advanced research and technology development (AR and TD) cross-cut meeting and review. [US DOE supported

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The US Department of Energy gasification advanced research and technology development (AR and TD) cross-cut meeting and review was held June 24 to 26, 1981, at Germantown, Maryland. Forty-eight papers from the proceedings have been entered individually into EDB and ERA. (LTN)

  7. Analysis of a multiple-well interference test in Miocene tuffaceous rocks at the C-Hole complex, May--June 1995, Yucca Mountain, Nye County, Nevada

    International Nuclear Information System (INIS)

    Geldon, A.L.; Umari, A.M.A.; Earle, J.D.; Fahy, M.F.; Gemmell, J.M.; Darnell, J.

    1998-01-01

    A multiple-well interference (pumping) test was conducted in Miocene tuffaceous rocks at the C-hole complex at Yucca Mountain, Nev., from May 22 to June 12, 1995, by the US Geological Survey, in cooperation with the US Department of Energy. This pumping test was conducted as part of investigations to determine the suitability of Yucca Mountain as a potential site for the storage of high-level nuclear waste in a mined geologic repository. During the test, borehole UE-25 c number-sign 3 was pumped for 10 days at an average rate of 17.9 liters per second. Drawdown in 6 observation wells completed in Miocene tuffaceous rocks 29.0--3,525.6 meters from the pumping well ranged from 0 to 0.42 meters 14,000 minutes after pumping started. The spatial distribution of this drawdown indicates that a northwest-trending zone of discontinuous faults might be affecting ground-water movement in the Miocene tuffaceous rocks near the C-holes. No drawdown was observed in a borehole completed in a regional Paleozoic carbonate aquifer 630.0 meters from the pumping well. Consequently, it could not be determined during the pumping test if the Miocene tuffaceous rocks are connected hydraulically to the regional aquifer. Analyses of drawdown and recovery indicate that the Miocene tuffaceous rocks in the vicinity of the C-holes have transmissivity values of 1,600--3,200 meters squared per day, horizontal hydraulic conductivity values of 6.5--13 meters per day, vertical hydraulic conductivity values of 0.2--1.7 meters per day, storativity values of 0.001--0.003, and specific yield values of 0.01--0.2

  8. Waste management and technologies analytical database project for Los Alamos National Laboratory/Department of Energy. Final report, June 7, 1993--June 15, 1994

    International Nuclear Information System (INIS)

    1995-01-01

    The Waste Management and Technologies Analytical Database System (WMTADS) supported by the Department of Energy's (DOE) Office of Environmental Management (EM), Office of Technology Development (EM-50), was developed and based at the Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, to collect, identify, organize, track, update, and maintain information related to existing/available/developing and planned technologies to characterize, treat, and handle mixed, hazardous and radioactive waste for storage and disposal in support of EM strategies and goals and to focus area projects. WMTADS was developed as a centralized source of on-line information regarding technologies for environmental management processes that can be accessed by a computer, modem, phone line, and communications software through a Local Area Network (LAN), and server connectivity on the Internet, the world's largest computer network, and with file transfer protocol (FTP) can also be used to globally transfer files from the server to the user's computer through Internet and World Wide Web (WWW) using Mosaic

  9. Preservation technologies for fresh meat - a review.

    Science.gov (United States)

    Zhou, G H; Xu, X L; Liu, Y

    2010-09-01

    Fresh meat is a highly perishable product due to its biological composition. Many interrelated factors influence the shelf life and freshness of meat such as holding temperature, atmospheric oxygen (O(2)), endogenous enzymes, moisture, light and most importantly, micro-organisms. With the increased demand for high quality, convenience, safety, fresh appearance and an extended shelf life in fresh meat products, alternative non-thermal preservation technologies such as high hydrostatic pressure, superchilling, natural biopreservatives and active packaging have been proposed and investigated. Whilst some of these technologies are efficient at inactivating the micro-organisms most commonly related to food-borne diseases, they are not effective against spores. To increase their efficacy against vegetative cells, a combination of several preservation technologies under the so-called hurdle concept has also been investigated. The objective of this review is to describe current methods and developing technologies for preserving fresh meat. The benefits of some new technologies and their industrial limitations is presented and discussed.

  10. Australian mineral industry annual review 1977 (including information to June 1978)

    Energy Technology Data Exchange (ETDEWEB)

    Ward, J

    1979-01-01

    This article records growth of the Australian mineral industry and reports production, consumption, treatment, trade, prices, new developments, exploration, and resources for all mineral commodities including fuels. Equivalent development abroad is summarized. Appendices include principal mineral producers, associations, etc. and royalties. Black coal is described under the headings: production, ex-mine value of output, employment, wages and salaries, production per manshift, interstate trade, port facilities, consumption, stock, prices, new developments, exploration, resources, world review, and coke. There are numerous tables of data and a flow chart of the Australian black coal industry, 1977. Brown coal includes production, consumption, new developments, exploration, resources, and world review.

  11. Brief communication: On-site data collection of damage caused by flash floods: Experiences from Braunsbach, Germany, in May/June 2016

    Science.gov (United States)

    Laudan, Jonas; Rözer, Viktor; Sieg, Tobias; Vogel, Kristin; Thieken, Annegret

    2017-04-01

    At the end of May and beginning of June 2016, several municipalities in Southern Germany suffered from severe flash floods and debris flows which have been triggered by intense rainfall in Central Europe. Overall, the insured losses of these events amounted to EUR 1.2 billion in Germany. Especially the strong and unexpected flash flood on May 29th in Braunsbach (Baden Wurttemberg) - a small village counting about 1,000 residents - attracted media and policymakers due to its devastating character. The understanding of damage caused by flash floods requires ex-post collection of relevant but yet sparsely available information, linking process intensities to damage by using adequate methods of data gathering. Thus, on-site data collection was carried out after the flash flood event in Braunsbach, using open source software as helpful and efficient tool for data acquisition and evaluation. A digital survey was designed and conducted by a team of five researchers who investigated all buildings affected by water and debris flows. The collected data includes an estimation of a particular damage class, the inundation depth, and other relevant information. A post - hoc data analysis was done with R 3.3.1 and QGIS 2.14.3, performing both, a Random Forest Model (RF) and Random Generalized Linear Model (RGLM) as well as preparing a Spearman's rank correlation matrix. For visual interpretation and better overview of the study area and analysis results, a "process intensity" map was created, revealing important links of damage driving factors. We find that not only the water depth, which is often considered as only damage driving factor in riverine flood loss modelling, but also the exposition of a building to the flow direction and susceptible building parts like e.g. shop windows seem to be risk factors in flash-flood prone regions. Although no significant correlations were found, the analyses indicate that also building material (i.e. half-timbered or masonry) and structural

  12. Review of JT-60 experimental results from June to October, 1987

    International Nuclear Information System (INIS)

    1988-03-01

    This is a prompt report on JT-60 experimental results from June to October, 1987. Experiments in hydrogen plasmas have been undertaken with up to 3.2 MA of plasma current in limiter discharges, 2.7 MA in divertor discharges, and 30 MW of total NB (H 0 → H + ) and RF injection power. In limiter discharges with ∼3 MA plasma current, the maximum central electron density of 1.3 x 10 20 m -3 and the energy confinement time of 0.15 - 0.18 sec were obtained with heating powers of 13 - 20 MW. The total plasma stored energy of 3.1 MJ, and n e (0)τ E of 1.4 - 1.8 x 10 19 m -3 sec were achieved. The best set of parameters achieved is n e (0)τ E = 1.8 x 10 19 m -3 sec and T i (0) = 3.7 KeV at plasma current of 3.2 MA. By applying deutrium discharge condition, n e (0)τ E and T i (0) enter the JT-60 target area determined by Atomic Energy Commission. Many short periods (50 - 100 ms) of H-mode phase are found in outside X-point divertor discharges with NB or NB + RF (LH or IC) heating power of more than 16 MW, although at present the energy confinement improvement is limited to within 10 %. In combined LH and NB heating of low-n-bar e discharge, the plasma stored energy increases with the same rate as NB heating only, with preferential absorption of LH wave to the high energy beam ions. In combined NB and on-axis ICRF heating of low-n-bar e discharge, a high incremental energy confinement time is obtained, with strong high energy beam ion acceleration and electron heating in the central region of the plasma. (author)

  13. The DTIC Review. Hybrid and Electronic Vehicles. Volume 4. Number 1, June 1998.

    Science.gov (United States)

    1998-06-01

    applications at Mazda Motor Corporation (.9, 20), John Deere Technologies International, Inc. (now Rotary Power International) ( 8, 21, 22), and AAI...bank to simulate the load of the vehicle traction motor . The APU was also installed in the S-10 vehicle and stand- alone tested using a battery pack. ii...average power needed at the traction motor in conjunction with the desired charging current (which was dependent on the state of charge of the

  14. Science and Technology Review, September 1996

    Energy Technology Data Exchange (ETDEWEB)

    Failor, B.; Upadhye, R.; Wheatcraft, D. [eds.

    1996-09-01

    This review is published ten times a year to communicate, to a broad audience, Lawrence Livermore National Laboratory`s scientific and technological accomplishments in fulfilling its primary missions. The feature articles are `Taking Lasers beyond the National Ignition Facility` and `Jumpin` Jupiter! Metallic Hydrogen`. The first article describes the ultimate goal of laser fusion as the production of electricity by inertial confinement fusion. Advances in diode-laser technology promise to take another step closer to that goal. The latter article discusses a Laboratory team`s efforts to provide evidence for the metallization of hydrogen based on the team`s expertise in shock compression. A commentary on `The Next Frontiers of Advanced Lasers Research is provided, and a research highlight is given on `Modeling Human Joints and Prosthetic Implants.

  15. Tissue Microarray TechnologyA Brief Review

    Directory of Open Access Journals (Sweden)

    Ramya S Vokuda

    2018-01-01

    Full Text Available In this era of modern revolutionisation in the field of medical laboratory technology, everyone is aiming at taking the innovations from laboratory to bed side. One such technique that is most relevant to the pathologic community is Tissue Microarray (TMA technology. This is becoming quite popular amongst all the members of this family, right from laboratory scientists to clinicians and residents to technologists. The reason for this technique to gain popularity is attributed to its cost effectiveness and time saving protocols. Though, every technique is accompanied by disadvantages, the benefits out number them. This technique is very versatile as many downstream molecular assays such as immunohistochemistry, cytogenetic studies, Fluorescent In situ-Hybridisation (FISH etc., can be carried out on a single slide with multiple numbers of samples. It is a very practical approach that aids effectively to identify novel biomarkers in cancer diagnostics and therapeutics. It helps in assessing the molecular markers on a large scale very quickly. Also, the quality assurance protocols in pathological laboratory has exploited TMA to a great extent. However, the application of TMA technology is beyond oncology. This review shall focus on the different aspects of this technology such as construction of TMA, instrumentation, types, advantages and disadvantages and utilisation of the technique in various disease conditions.

  16. Technology - a review of current status

    International Nuclear Information System (INIS)

    Wolf, R.

    1986-01-01

    The book reviews the history of the efforts taken by the political and administrative authorities to acquire the technical knowledge required to fulfill their functions as competent authorities to evaluate and decide on technical feasibility and economic justification of complex technical processes, a task which constantly puts strain on the authorities, who have to keep up with the technological know-how of the industrial and technological establishments who, as it where, stand opposite to the authorities in the process of legal regulation of technological risks. The author explains the problems involved in the attempt to use existing, or establish adequate new, legal provisions to reconcile the interests of the law with those of the economy. The leading example for this purpose is the air pollution control laws. Further aspects discussed are steps taken from a technicalization of the law towards a proceduralization, and attempts towards a control of technology in a democratic constitutional state. The chapter on the 'risk to be tolerated' in the law on licensing of nuclear installations has been separately analysed and abstracted for the database. (HSCH) [de

  17. U.S. Department of Energy FreedomCAR & Vehicle Technologies Program: Oil Bypass Filter Technology Evaluation Seventh Quarterly Report April - June 2004

    Energy Technology Data Exchange (ETDEWEB)

    Larry Zirker; James Francfort; Jordan Fielding

    2004-08-01

    This Oil Bypass Filter Technology Evaluation quarterly report (April–June 2004) details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy’s (DOE) FreedomCAR & Vehicle Technologies Program. Eight INEEL four-cycle diesel engine buses used to transport INEEL employees on various routes and six INEEL Chevrolet Tahoes with gasoline engines are equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. This quarter, the eight diesel engine buses traveled 85,632 miles. As of the end of June 2004, the eight buses have accumulated 498,814 miles since the beginning of the test and 473,192 miles without an oil change. This represents an avoidance of 39 oil changes, which equates to 1,374 quarts (343 gallons) of new oil not consumed and, furthermore, 1,374 quarts of waste oil not generated. One bus had its oil changed due to the degraded quality of the engine oil. Also this quarter, the six Tahoe test vehicles traveled 48,193 miles; to date, the six Tahoes have accumulated 109,708 total test miles. The oil for all six of the Tahoes was changed this quarter due to low Total Base Numbers (TBN). The oil used initially in the Tahoe testing was recycled oil; the recycled oil has been replaced with Castrol virgin oil, and the testing was restarted. However, the six Tahoe’s did travel a total of 98,266 miles on the initial engine oil. This represents an avoidance of 26 oil changes, which equates to 130 quarts (32.5 gallons) of new oil not consumed and, consequently, 130 quarts of waste oil not generated. Based on the number of oil changes avoided by the test buses and Tahoes to date, the potential engine oil savings if an oil bypass filter system were used was estimated for the INEEL, DOE

  18. The Use of Technology in Identifying Hospital Malnutrition: Scoping Review.

    Science.gov (United States)

    Trtovac, Dino; Lee, Joon

    2018-01-19

    Malnutrition is a condition most commonly arising from the inadequate consumption of nutrients necessary to maintain physiological health and is associated with the development of cardiovascular disease, osteoporosis, and sarcopenia. Malnutrition occurring in the hospital setting is caused by insufficient monitoring, identification, and assessment efforts. Furthermore, the ability of health care workers to identify and recognize malnourished patients is suboptimal. Therefore, interventions focusing on the identification and treatment of malnutrition are valuable, as they reduce the risks and rates of malnutrition within hospitals. Technology may be a particularly useful ally in identifying malnutrition due to scalability, timeliness, and effectiveness. In an effort to explore the issue, this scoping review synthesized the availability of technological tools to detect and identify hospital malnutrition. Our objective was to conduct a scoping review of the different forms of technology used in addressing malnutrition among adults admitted to hospital to (1) identify the extent of the published literature on this topic, (2) describe key findings, and (3) identify outcomes. We designed and implemented a search strategy in 3 databases (PubMed, Scopus, and CINAHL). We completed a descriptive numerical summary and analyzed study characteristics. One reviewer independently extracted data from the databases. We retrieved and reviewed a total of 21 articles. We categorized articles by the computerized tool or app type: malnutrition assessment (n=15), food intake monitoring (n=5), or both (n=1). Within those categories, we subcategorized the different technologies as either hardware (n=4), software (n=13), or both (n=4). An additional subcategory under software was cloud-based apps (n=1). Malnutrition in the acute hospital setting was largely an unrecognized problem, owing to insufficient monitoring, identification, and initial assessments of identifying both patients who are

  19. A review of treatment technologies for MTBE

    International Nuclear Information System (INIS)

    Bass, D.

    1995-01-01

    Available treatment technologies for methyl tertiary butyl ether (MTBE) contamination in soil, groundwater, and recovered groundwater are reviewed and assessed. MTBE contamination is becoming an important issue due to the increasing prevalence and regulation of this gasoline additive. In addition, MTBE is more soluble and more mobile in groundwater than most hydrocarbons, so it is usually the first gasoline constituent to reach sensitive receptors. Treatment of MTBE is complicated by its Henry's constant, which is lower than most other gasoline constituents. Furthermore, evidence of biodegradability of MTBE is mixed, and MTBE does not degrade rapidly abiotically. Groundwater pumping is usually employed to contain and collect MTBE-contaminated groundwater, often successfully because of its high aqueous solubility. Air sparging/soil vapor extraction is also successfully employed to treat MTBE, but its effectiveness is reduced by the low Henry's constant of MTBE. Sparging and other aerobic bioremediation approaches are hampered by the poor biodegradability of MTBE. Oxidation technologies, such as ozone injection, hold promise for rapid in situ remediation of MTBE. Treatment of recovered groundwater contaminated with MTBE is also problematic. MTBE adsorbs poorly to granular activated carbon; advanced oxidation processes are effective on MTBE, but entail high capital and operating costs; bioreactors are of questionable effectiveness on MTBE. Air stripping is usually the most cost-effective treatment technology for MTBE so long as the off gas from the air stripper can be discharged without treatment. However, off gas treatment is expensive, so groundwater is sometimes heated to reduce the requirement for stripping air

  20. Science & Technology Review October/November 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-11-11

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. The Laboratory is operated by Lawrence Livermore National Security, LLC (LLNS), for the Department of Energy’s National Nuclear Security Administration. LLNS is a partnership involving Bechtel National, University of California, Babcock & Wilcox, Washington Division of URS Corporation, and Battelle in affiliation with Texas A&M University. More information about LLNS is available online at www.llnsllc.com. Please address any correspondence (including name and address changes) to S&TR, Mail Stop L-664, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551, or telephone (925) 423-3893. Our e-mail address is str-mail@llnl.gov. S&TR is available on the Web at str.llnl.gov.

  1. Physician communication via Internet-enabled technology: A systematic review.

    Science.gov (United States)

    Barr, Neil G; Randall, Glen E; Archer, Norman P; Musson, David M

    2017-10-01

    The use of Internet-enabled technology (information and communication technology such as smartphone applications) may enrich information exchange among providers and, consequently, improve health care delivery. The purpose of this systematic review was to gain a greater understanding of the role that Internet-enabled technology plays in enhancing communication among physicians. Studies were identified through a search in three electronic platforms: the Association for Computing Machinery Digital Library, ProQuest, and Web of Science. The search identified 5140 articles; of these, 21 met all inclusion criteria. In general, physicians were satisfied with Internet-enabled technology, but consensus was lacking regarding whether Internet-enabled technology improved efficiency or made a difference to clinical decision-making. Internet-enabled technology can play an important role in enhancing communication among physicians, but the extent of that benefit is influenced by (1) the impact of Internet-enabled technology on existing work practices, (2) the availability of adequate resources, and (3) the nature of institutional elements, such as privacy legislation.

  2. Croatian Chemistry in the 20th Century. II. From the Collapse of Independent State of Croatia on May 8th, 1945 to the Establishment of the Republic of Croatia on June 25th, 1991

    Directory of Open Access Journals (Sweden)

    Vancik, H.

    2009-07-01

    Full Text Available The development of Croatian chemistry from the end of the Second World War to the establishment of the Republic of Croatia is outlined. Briefly discussed is the founding and development of the Chemistry Department of the Faculty of Natural Sciences and Mathematics, and the Rugjer Bošković Institute. Also presented is the postwar structure and organization of the chemical-technological study at the Technical Faculty and later at the Faculty of Technology. The chemical lectures and research in chemistry at the Faculty of Nutrition and Biotechnology, Faculty of Pharmacy and Biochemistry, Faculty of Medicine, Faculty of Veterinary Medicine, Facultyof Agronomy and Faculty of Forestry are reviewed. This article follows logically our first article in this series entitled Croatian Chemistry in the 20th Century. I. From the Turn of the Century to May 8,th 1945 (Kem. Ind. 56 (2007 403–416.

  3. Report of the IPERS (International Peer Review Service) pre-review workshop for the Zaporozhye, Unit 5 nuclear power plant probabilistic safety assessment in Vienna, Austria 12 to 16 June 1995

    International Nuclear Information System (INIS)

    1995-01-01

    This report presents the results of the IAEA international peer review services pre-review workshop held in Vienna, 12 to 16 June 1995, which reviewed the status of the present version of the Probabilistic Safety Assessment (PSA) for the Zaporozhye, Unit 5, nuclear power plant. 3 refs, 1 fig., 1 tab

  4. A review of magnetic heat pump technology

    International Nuclear Information System (INIS)

    Barclay, J.A.

    1990-01-01

    The area of technology classified as heat pumps generally refers to refrigerators, heat pumps and heat engines. This review is restricted to the literature on magnetic refrigerators and magnetic heat pumps which are referred to interchangeably. Significant progress has been made on the development of engineering prototypes of cryogenic, nonregenerative magnetic refrigerators utilizing conductive heat transfer in the 0.1 K to 20 K temperature range. Advances have also been made in analysis of regenerative magnetic refrigerators and heat pumps utilizing the active magnetic regeneration (AMR) concept. Units based on AMR are being modeled, designed and/or built to operate in various temperature ranges including 1.8-4.5 K, 4-15 K, 15-85 K, and 270-320 K. The near room temperature units have been scaled to 50 kW as both refrigerators and heat pumps. The progress of magnetic refrigeration over the last three years is summarized and discussed

  5. Review of major plutonium pyrochemical technology

    International Nuclear Information System (INIS)

    Moser, W.S.; Navratil, J.D.

    1983-01-01

    The past twenty years have seen significant growth in the development and application of pyrochemical technology for processing of plutonium. For particular feedstocks and specific applications, non-aqueous high-temperature processes offer key advantages over conventional hydrometallurgical systems. Major processes in use today include: (1) direct oxide reduction for conversion of PuO 2 to metal, (2) molten salt extraction for americium removal from plutonium, (3) molten salt electrorefining for Pu purification, and (4) hydriding to remove plutonium from host substrates. This paper reviews current major pyrochemical processes from the classical calcination-hydrofluorination-bomb reduction sequence through new techniques under development. Each process is presented and brief descriptions of production equipment are given. 47 references, 5 figures

  6. Review of ORNL's MSR technology and status

    International Nuclear Information System (INIS)

    Toth, L.M.; Gat, U.; Del Cul, G.D.; Dai, S.; Williams, D.F.

    1996-01-01

    The current status of molten salt reactor development is discussed with reference to the experience from the Oak Ridge Molten Salt Reactor Experiment. Assessment of the future for this reactor system is reviewed with consideration of both advantages and disadvantages. Application of this concept to ADTT (accelerator driven transmutation technology) needs appears to be feasible by drawing on the MSRE experience. Key chemical considerations remain as: solubility, redox behavior, and chemical activity and their importance to ADTT planning is briefly explained. Priorities in the future development of molten salts for these applications are listed, with the foremost being the acceptance of the 2LiF-BeF 2 solvent system. 8 refs, 2 figs

  7. A Review of Energy Storage Technologies

    DEFF Research Database (Denmark)

    Connolly, David

    2010-01-01

    A brief examination into the energy storage techniques currently available for the integration of fluctuating renewable energy was carried out. These included Pumped Hydroelectric Energy Storage (PHES), Underground Pumped Hydroelectric Energy Storage (UPHES), Compressed Air Energy Storage (CAES...... than PHES depending on the availability of suitable sites. FBES could also be utilised in the future for the integration of wind, but it may not have the scale required to exist along with electric vehicles. The remaining technologies will most likely be used for their current applications...

  8. Reviews on Solid Oxide Fuel Cell Technology

    Directory of Open Access Journals (Sweden)

    Apinan Soottitantawat

    2009-02-01

    Full Text Available Solid Oxide Fuel Cell (SOFC is one type of high temperature fuel cell that appears to be one of the most promising technology to provide the efficient and clean energy production for wide range of applications (from small units to large scale power plants. This paper reviews the current status and related researches on SOFC technologies. In details, the research trend for the development of SOFC components(i.e. anode, electrolyte, cathode, and interconnect are presented. Later, the current important designs of SOFC (i.e. Seal-less Tubular Design, Segmented Cell in Series Design, Monolithic Design and Flat Plate Design are exampled. In addition, the possible operations of SOFC (i.e. external reforming, indirect internal reforming, and direct internal reforming are discussed. Lastly, the research studies on applications of SOFCs with co-generation (i.e. SOFC with Combined Heat and Power (SOFC-CHP, SOFC with Gas Turbine (SOFC-GT and SOFC with chemical production are given.

  9. Review of Biojet Fuel Conversion Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Wei-Cheng [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tao, Ling [National Renewable Energy Lab. (NREL), Golden, CO (United States); Markham, Jennifer [National Renewable Energy Lab. (NREL), Golden, CO (United States); Zhang, Yanan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tan, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Batan, Liaw [National Renewable Energy Lab. (NREL), Golden, CO (United States); Warner, Ethan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Biddy, Mary [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-07-01

    Biomass-derived jet (biojet) fuel has become a key element in the aviation industry’s strategy to reduce operating costs and environmental impacts. Researchers from the oil-refining industry, the aviation industry, government, biofuel companies, agricultural organizations, and academia are working toward developing commercially viable and sustainable processes that produce long-lasting renewable jet fuels with low production costs and low greenhouse gas emissions. Additionally, jet fuels must meet ASTM International specifications and potentially be a 100% drop-in replacement for the current petroleum jet fuel. The combustion characteristics and engine tests demonstrate the benefits of running the aviation gas turbine with biojet fuels. In this study, the current technologies for producing renewable jet fuels, categorized by alcohols-to-jet, oil-to-jet, syngas-to-jet, and sugar-to-jet pathways, are reviewed. The main challenges for each technology pathway, including feedstock availability, conceptual process design, process economics, life-cycle assessment of greenhouse gas emissions, and commercial readiness, are discussed. Although the feedstock price and availability and energy intensity of the process are significant barriers, biomass-derived jet fuel has the potential to replace a significant portion of conventional jet fuel required to meet commercial and military demand.

  10. Review of fill mining technology in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Singh, K. H.; Hedley, D. G.F.

    1980-05-15

    The Canadian mining industry has a long history of being in the fore-front in developing new technology in underground hardrock mines. Examples include the development of hydraulic and cemented fills, undercut-and-fill, mechanized cut-and-fill, post pillar, vertical retreat and blasthole mining methods. The evolution of this technology is briefly described in an historical review. Backfill serves many functions, although it is generally considered in terms of its support capabilities. These functions, mainly related to the mining method used, are evaluated in regard to regional support, pillar support, fill roof, working floor, dilution control and waste disposal. With the advent of blasthole and vertical retreat methods for pillar recovery operations, the freestanding height of backfill walls has assumed greater importance. Consequently, more attention is being given to what fill properties are required to achieve fill wall exposures up to 25 m wide by 90 m high. With the large increases in energy costs, alternatives to partially replace Portland cement in fill are being examined. The validation of mining concepts and the interaction of backfill is perhaps best evaluated by in-situ measurements. Examples are given of stress, deformation and fill pressure measurements in longitudinal cut-and-fill, post pillar mining and blasthole stoping with delayed fill which were taken in several mines in Canada. Finally, the overall design procedure used in deciding mining method, stope and pillar dimensions, sequence of extraction, fill properties and support systems at a new mine is described.

  11. After the flood is before the next flood - post event review of the Central European Floods of June 2013. Insights, recommendations and next steps for future flood prevention

    Science.gov (United States)

    Szoenyi, Michael; Mechler, Reinhard; McCallum, Ian

    2015-04-01

    In early June 2013, severe flooding hit Central and Eastern Europe, causing extensive damage, in particular along the Danube and Elbe main watersheds. The situation was particularly severe in Eastern Germany, Austria, Hungary and the Czech Republic. Based on the Post Event Review Capability (PERC) approach, developed by Zurich Insurance's Flood Resilience Program to provide independent review of large flood events, we examine what has worked well (best practice) and opportunities for further improvement. The PERC overall aims to thoroughly examine aspects of flood resilience, flood risk management and catastrophe intervention in order to help build back better after events and learn for future events. As our research from post event analyses shows a lot of losses are in fact avoidable by taking the right measures pre-event and these measures are economically - efficient with a return of 4 Euro on losses saved for every Euro invested in prevention on average (Wharton/IIASA flood resilience alliance paper on cost benefit analysis, Mechler et al. 2014) and up to 10 Euros for certain countries. For the 2013 flood events we provide analysis on the following aspects and in general identify a number of factors that worked in terms of reducing the loss and risk burden. 1. Understanding risk factors of the Central European Floods 2013 We review the precursors leading up to the floods in June, with an extremely wet May 2013 and an atypical V-b weather pattern that brought immense precipitation in a very short period to the watersheds of Elbe, Donau and partially the Rhine in the D-A-CH countries and researched what happened during the flood and why. Key questions we asked revolve around which protection and risk reduction approaches worked well and which did not, and why. 2. Insights and recommendations from the post event review The PERC identified a number of risk factors, which need attention if risk is to be reduced over time. • Yet another "100-year flood" - risk

  12. Waste management and proliferation: an assessment of technologies and policies relevant to nuclear power. Final report, June 1975--March 1977

    International Nuclear Information System (INIS)

    Goldstein, M.K.; Anderson, R.N.; Selvaduray, G.; Gangwer, T.; Braun, C.; Goellner, D.; Malone, R.; Sevian, W.A.; Lester, R.

    1977-01-01

    Some of the long-term hazards from radioactive waste management and the problems in safeguarding plutonium in a world moving toward a plutonium economy are presented. To ameliorate these problems, several alternative fuel cycle options are presented: homogeneous reactor, denatured thorium, open, tandem, accelerator-regenerative, co-processing, plutonium, spiking, and partitioning. An assessment is made of a variety of separation technologies applied to these options, including a review of 32 different reprocessing methods. The effects of these options on both U.S. and transnational policies regarding waste management and proliferation are examined. This study addresses the transnational environmental policy issues created by a worldwide nuclear industry and suggests the need for two international organizations: one to manage spent fuel and the breeder fuel cycle; the second to protect the global environment. Two photochemical schemes for improving existing reprocessing technology by reducing wastes and materials unaccounted for (MUF) are presented. The applicability of this technology, along with column chromatography, Talspeak, and other separation methods, is examined relative to various waste management alternatives including the partitioning and transmutation option. A computer model to determine the effectiveness of transmutation as a function of separation efficiency has been developed and employed. To estimate health impacts from various fuel cycle options, the Brookhaven energy system network simulator has been integrated with an atmospheric dispersion and pathway analysis model. Using revised 222 Rn emission data, it is estimated from the linear hypothesis that the number of excess cancers is slightly less for the open than for the closed cycle. More importantly, the number of excess cancers induced by mill and mine tailings is from one to two times that caused by the rest of the entire fuel cycle

  13. Opening speech annual meeting on nuclear technology 2013, 14 to 16 May 2013, Berlin, Germany

    Energy Technology Data Exchange (ETDEWEB)

    Gueldner, Ralf [Deutsches Atomforum e.V. (DAtF), Berlin (Germany)

    2013-07-15

    and services are still in demand worldwide, despite phasing out nuclear power. In the exhibition you can convince yourself of the variety and quality of producers, suppliers, service providers, expert reviewers and the research in Germany, whether it's a world-famous company or a specialized, medium-sized business. Further proof of the quality is the national stress test for facilities of the nuclear fuel cycle. The internationally unique audit, regarding scope and depth, has also proven the safety level for Germany and all those involved can be proud of the convincing results. The general public is aware that nuclear technology will not be eradicated with the German phase-out and that competence must be maintained in Germany. In a representative survey by Forsa on behalf of the DAtF at the beginning of May 65 % of those interviewed estimated that the 'Energiewende' would not impress other countries that want to use nuclear power in the long term or encourage a phase-out. 89 % support the continued research regarding safety issues of nuclear power plants and nuclear waste disposal. So there is broad public consent to maintain our nuclear competences. (orig.)

  14. WHAT ARE USER PERSPECTIVES OF EXOSKELETON TECHNOLOGY? A LITERATURE REVIEW.

    Science.gov (United States)

    Hill, Deborah; Holloway, Catherine Sarah; Morgado Ramirez, Dafne Zuleima; Smitham, Peter; Pappas, Yannis

    2017-01-01

    Exoskeletons are electromechanical devices that are worn by a human operator to increase their physical performance. Several exoskeletons have been developed to restore functional movements, such as walking, for those with paralysis due to neurological impairment. However, existing exoskeletons have limitations with respect to affordability, size, weight, speed, and efficiency, which may reduce their functional application. Therefore, the aim of this scoping review is to collect and narratively synthesize the perspectives of users of exoskeleton technology. A systematic literature search was conducted across several healthcare related online databases. A total of 4,619 articles were identified, of which 51 were selected for full review. Only three studies were identified that met the inclusion criteria. Of these, one showed an incongruence between users' expectations and experiences of device use; another reported perspectives on potential rather than actual device use, ranking design features in order of perceived importance; and the other reported ratings of ease of device use in training. The heterogeneity of studies included within this review, leave the authors unable to suggest consensus as to user perspectives of exoskeleton technology. However, it is apparent that users are able to suggest priorities for exoskeleton design and that users' perspectives of exoskeleton technology might change in response to experience of use. The authors, therefore, suggest that exoskeleton design should be an iterative process, whereby user perspectives are sought, incorporated and refined by tangible experience, to ensure that devices developed are acceptable to and usable by the populations they seek to re-enable.

  15. 11th Annual Mine Warfare Technology Symposium, May 6-8, 2014 - Monterey, CA

    OpenAIRE

    2014-01-01

    The Naval Postgraduate School (NPS), the Office of Naval Research (ONR), the Program Executive Office Littoral Combat Ships (PEO LCS), OPNAV (N95), and The Consortium for Robotics and Unmanned Systems Education and Research (CRUSER) are pleased to announce the ELEVENTH International Mine Warfare Technology Symposium in Monterey, California, May 6-8, 2014.

  16. Analytical review of modern information education technologies

    OpenAIRE

    Светлана Викторовна Зенкина; О П Панкратова

    2014-01-01

    This article discusses and analyzes the modern information education technologies, which are seen as the priority to use in the modern information educational environment (Internet-based educational technologies, distance education, media education, e-Learning technologies, smart-education technologies).

  17. Science and Technology Review December 2011

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, R J

    2011-11-01

    This month's issue has the following articles: (1) High-Performance Computing for Energy Innovation - Commentary by Tomas Diaz de la Rubia; (2) Simulating the Next Generation of Energy Technologies - Projects using high-performance computing demonstrate Livermore's computational horsepower and improve the quality of energy solutions and the speed of deployment; (3) ARC Comes into Focus - The Advanced Radiographic Capability, a petawatt-class laser, can penetrate dense objects to reveal material dynamics during National Ignition Facility experiments; (4) A New Method to Track Viral Evolution - A sensitive technique developed at the Laboratory can identify virus mutations that may jump from host to host; and (5) Data for Defense: New Software Finds It Fast - Department of Defense warfighters and planners are using Livermore software systems to extract pertinent information from massive amounts of data.

  18. Intraoral Scanner Technologies: A Review to Make a Successful Impression

    Directory of Open Access Journals (Sweden)

    Raphaël Richert

    2017-01-01

    Full Text Available To overcome difficulties associated with conventional techniques, impressions with IOS (intraoral scanner and CAD/CAM (computer-aided design and manufacturing technologies were developed for dental practice. The last decade has seen an increasing number of optical IOS devices, and these are based on different technologies; the choice of which may impact on clinical use. To allow informed choice before purchasing or renewing an IOS, this article summarizes first the technologies currently used (light projection, distance object determination, and reconstruction. In the second section, the clinical considerations of each strategy such as handling, learning curve, powdering, scanning paths, tracking, and mesh quality are discussed. The last section is dedicated to the accuracy of files and of the intermaxillary relationship registered with IOS as the rendering of files in the graphical user interface is often misleading. This overview leads to the conclusion that the current IOS is adapted for a common practice, although differences exist between the technologies employed. An important aspect highlighted in this review is the reduction in the volume of hardware which has led to an increase in the importance of software-based technologies.

  19. Reviews of accelerator science and technology

    CERN Document Server

    Chou, Weiren

    2008-01-01

    Particle accelerators are a major invention of the 20th century. In the last eight decades, they have evolved enormously and have fundamentally changed the way we live, think and work. Accelerators are the most powerful microscopes for viewing the tiniest inner structure of cells, genes, molecules, atoms and their constituents such as protons, neutrons, electrons, neutrinos and quarks. This opens up a whole new world for materials science, chemistry and molecular biology.Accelerators with megawatt beam power may ultimately solve a critical problem faced by our society, namely, the treatment of nuclear waste and the supply of an alternative type of energy. There are also tens of thousands of small accelerators all over the world. They are used every day for medical imaging, cancer therapy, radioisotope production, high-density chip-making, mass spectrometry, cargo x-ray/gamma-ray imaging, detection of explosives and illicit drugs, and weapons. This volume provides a comprehensive review of this driving and fas...

  20. Understanding Monitoring Technologies for Adults With Pain: Systematic Literature Review.

    Science.gov (United States)

    Rodríguez, Iyubanit; Herskovic, Valeria; Gerea, Carmen; Fuentes, Carolina; Rossel, Pedro O; Marques, Maíra; Campos, Mauricio

    2017-10-27

    Monitoring of patients may decrease treatment costs and improve quality of care. Pain is the most common health problem that people seek help for in hospitals. Therefore, monitoring patients with pain may have significant impact in improving treatment. Several studies have studied factors affecting pain; however, no previous study has reviewed the contextual information that a monitoring system may capture to characterize a patient's situation. The objective of this study was to conduct a systematic review to (1) determine what types of technologies have been used to monitor adults with pain, and (2) construct a model of the context information that may be used to implement apps and devices aimed at monitoring adults with pain. A literature search (2005-2015) was conducted in electronic databases pertaining to medical and computer science literature (PubMed, Science Direct, ACM Digital Library, and IEEE Xplore) using a defined search string. Article selection was done through a process of removing duplicates, analyzing title and abstract, and then reviewing the full text of the article. In the final analysis, 87 articles were included and 53 of them (61%) used technologies to collect contextual information. A total of 49 types of context information were found and a five-dimension (activity, identity, wellness, environment, physiological) model of context information to monitor adults with pain was proposed, expanding on a previous model. Most technological interfaces for pain monitoring were wearable, possibly because they can be used in more realistic contexts. Few studies focused on older adults, creating a relevant avenue of research on how to create devices for users that may have impaired cognitive skills or low digital literacy. The design of monitoring devices and interfaces for adults with pain must deal with the challenge of selecting relevant contextual information to understand the user's situation, and not overburdening or inconveniencing users with

  1. Biological/environmental relationships in desert ecosystems of the Nevada Test Site. Progress report for period May 1, 1977--June 30, 1978

    International Nuclear Information System (INIS)

    Beatley, J.C.

    1978-03-01

    Activities covered by the report are the preparation of reports on endangered and threatened plant species of central-southern Nevada; status of review of Camissonia heterochroma complex in western United States; gift of plant collections to the United States Museum of Natural History; and preparation of shrub data manuscript, and significant conclusions from the data

  2. Biological/environmental relationships in desert ecosystems of the Nevada Test Site. Progress report for period May 1, 1977--June 30, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Beatley, J.C.

    1978-03-01

    Activities covered by the report are the preparation of reports on endangered and threatened plant species of central-southern Nevada; status of review of Camissonia heterochroma complex in western United States; gift of plant collections to the United States Museum of Natural History; and preparation of shrub data manuscript, and significant conclusions from the data.

  3. 2013 Building Technologies Office Program Peer Review Report

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-11-01

    The 2013 Building Technologies Office Program Peer Review Report summarizes the results of the 2013 Building Technologies Office (BTO) peer review, which was held in Washington, D.C., on April 2–4, 2013. The review was attended by over 300 participants and included presentations on 59 BTO-funded projects: 29 from BTO’s Emerging Technologies Program, 20 from the Commercial Buildings Integration Program, 6 from the Residential Buildings Integration Program, and 4 from the Building Energy Codes Program. This report summarizes the scores and comments provided by the independent reviewers for each project.

  4. Deviation Among Technology Reviews: An Informative Enrichment of Technology Evolution Theory for Marketing

    OpenAIRE

    Sood, Ashish; Stremersch, Stefan

    2010-01-01

    textabstractUnderstanding technological change is of critical importance to marketers, as it bears new markets, new brands, new customers, and new market leaders. This paper examines the deviation among reviews of a technology’s performance and its consequences for inferences on technology evolution patterns. The basic premise of the current paper is that technology evolution literature, while highly relevant, is misguided in that it ignores potential deviation among technology reviews. Using...

  5. 28 June 2012 - Members of the European Brain Council led by President Mary Baker visiting the LHC tunnel at Point 5 with Technology Department Group Leader L. Bottura and CMS experimental area with Run Coordinator M. Chamizo-Llatas.

    CERN Multimedia

    Jean-Claude Gadmer

    2012-01-01

    28 June 2012 - Members of the European Brain Council led by President Mary Baker visiting the LHC tunnel at Point 5 with Technology Department Group Leader L. Bottura and CMS experimental area with Run Coordinator M. Chamizo-Llatas.

  6. Energy & technology review, November--December 1993

    Energy Technology Data Exchange (ETDEWEB)

    Quirk, W.J.; Canada, J.; de Vore, L.; Gleason, K.; Kirvel, R.D.; Kroopnick, H.; McElroy, L. [eds.

    1993-11-01

    For the 40-plus years of the Cold War, both the United States and the Soviet Union built up nuclear stockpiles of tens of thousands of weapons. Now, as the Cold War has ended and tensions between the superpowers have subsided, the US faces the task of significantly reducing its nuclear arsenal. Many thousands of nuclear weapons are being removed from the stockpile as a result of recent treaties and unilateral decisions. This issue of Energy and Technology Review describes the Laboratory`s role in the nation`s effort to dismantle these weapons safely and rapidly. The dismantlement of the United States` nuclear weapons takes place at the Department of Energy`s Pantex facility near Amarillo, Texas. The first article in this issue summarizes the Laboratory`s involvement in dismantling Livermore-designed nuclear weapons. LLNL (like Los Alamos) has responsibility for the weapons it designed, from design concept to retirement. In the past, the responsibilities ended when the weapon was retired from the stockpile. Now however, the role has been extended to include dismantlement. The second article reports on an incident that occurred in November 1992, in which the pit of a W48 warhead cracked during dismantlement. The Laboratory was called upon to handle the pit safely and determine the causes of the cracking. The third article explores a variety of methods proposed for reusing the high explosives after they are removed from the weapon. In the past, Laboratory work on nuclear weapons focused primarily on design and development. However, as the size and composition of the US stockpile changes with evolving international conditions, they will be called upon with increasing frequency to provide the scientific and technical expertise needed to dismantle the nation`s retired nuclear weapons safely and efficiently.

  7. Technologies for the Study of Speech: Review and an Application

    Science.gov (United States)

    Babatsouli, Elena

    2015-01-01

    Technologies used for the study of speech are classified here into non-intrusive and intrusive. The paper informs on current non-intrusive technologies that are used for linguistic investigations of the speech signal, both phonological and phonetic. Providing a point of reference, the review covers existing technological advances in language…

  8. Carbon trends. June 2006

    International Nuclear Information System (INIS)

    2006-06-01

    This newsletter makes a monthly synthesis of the European CO 2 market: traded volumes, spot prices, conformability of facilities, supply and demand, climate indexes (temperature, precipitations from June 2005 to May 2006), economic activity indicators (industrial production from March 2005 to March 2006), confidence index of business leaders (from May 2005 to May 2006), changes in energy prices (from June 2005 to May 2006), CO 2 quotas allocated to European Union countries and detailed indicators of CO 2 market, climate, economic activity and energy prices. (J.S.)

  9. Nuclear Technology Review 2013. Report by the Director General

    International Nuclear Information System (INIS)

    2013-01-01

    In response to requests by Member States, the Secretariat produces a comprehensive Nuclear Technology Review each year. Attached is this year's report, which highlights notable developments principally in 2012. The Nuclear Technology Review 2013 covers the following areas: power applications, atomic and nuclear data, accelerators and research reactors, and nuclear sciences and applications. Additional documentation associated with the Nuclear Technology Review 2013 is available on the Agency's website1 in English on nuclear hydrogen production technology and preliminary lessons learned from the Fukushima Daiichi accident for advanced nuclear power plant technology development. Information on the IAEA's activities related to nuclear science and technology can also be found in the IAEA's Annual Report 2012 (GC(57)/3), in particular the Technology section, and the Technical Cooperation Report for 2012 (GC(57)/INF/4). The document has been modified to take account, to the extent possible, of specific comments by the Board of Governors and other comments received from Member States. (author)

  10. U.S. Department of Energy Hydrogen and Fuel Cells Program 2012 Annual Merit Review and Peer Evaluation Report: May 14-18, 2012, Arlington, VA

    Energy Technology Data Exchange (ETDEWEB)

    2012-09-01

    This document summarizes the comments provided by peer reviewers on hydrogen and fuel cell projects presented at the fiscal year (FY) 2012 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting (AMR), held May 14-18, 2012, in Arlington, VA.

  11. Solvent hold tank sample results for MCU-17-122-124 (March 2017), MCU-17-130-132 (April 2017), MCU-17-133-135 (May 2017), and MCU-17-141-149 (June 2017): Quarterly Report

    Energy Technology Data Exchange (ETDEWEB)

    Fondeur, F. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Jones, D. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2017-09-13

    A trend summary of four Solvent Hold Tank (SHT) monthly samples; MCU-16-122-124 (March 2017), MCU-17-130-132 (April 2017), MCU-17-133-135 (May 2017), and MCU-17-141-149 (June 2017) are reported. Analyses of the June SHT sample (MCU-17-141-149) indicated that the modifier (CS-7SB) and the extractant (MaxCalix) concentrations were slightly below (4% each) their nominal recommended levels (169,000 mg/L and 46,400 mg/L respectively). The suppressor (TiDG) level has decreased since the January 2017 measurement but has remained steady in the range of 666 to 705 mg/L, well above the minimum recommended level (479 mg/L), but below the nominal level. The “flat” trends observed in the TiDG, MaxCalix, modifier, and Gamma measurement are consistent with the solvent being idle since January 10, 2017.

  12. A Review of Technology-Assisted Interventions for Diabetes Prevention.

    Science.gov (United States)

    Grock, Shira; Ku, Jeong-Hee; Kim, Julie; Moin, Tannaz

    2017-09-23

    The high prevalence of prediabetes and success of the diabetes prevention program (DPP) has led to increasing efforts to provide readily accessible, cost-effective DPP interventions to the general public. Technology-assisted DPP interventions are of particular interest since they may be easier to widely distribute and sustain as compared to traditional in-person DPP. The purpose of this article is to provide an overview of currently available technology-assisted DPP interventions. This review focuses on studies that have examined the use of mobile phone text messaging, smartphone/web-based apps, and telehealth programs to help prevent or delay the onset of incident type 2 diabetes. While there is variability in the results of studies focused on technology-assisted DPP and weight loss interventions, there is evidence to suggest that these programs have been associated with clinically meaningful weight loss and can be cost-effective. Patients who are at risk for diabetes can be offered technology-assisted DPP and weight loss interventions to lower their risk of incident diabetes. Further research should determine what specific combination of intervention features would be most successful.

  13. THE DEVELOPMENT OF TECHNOLOGY CUPCAKES USING ADDITIVES ROSEHIP MAY (ROSA MAJALIS

    Directory of Open Access Journals (Sweden)

    E. V. Belokurova

    2014-01-01

    Full Text Available Summary. This article contains information about newly developed technologies cupcakes with making fine powder (product recycling and water extract of the fruit of the wild rose may (Rosa majalis. Given the chemical composition of the deposited product of the processing of the fine powder hips may. The aim of this study is to develop and scientific substantiation of technologies of production of flour confectionery products, in particular cupcakes, with superior quality with the use of additives rosehip may. The results of experimental studies on changes of physico-chemical properties of the dough during fermentation, depending on the amounts of applied additives and modifying complex indicators of the quality of finished products. Based on the data produced optimal ratios make product recycling and extract from the fruits of medicinal plants in Central Russia hips may (Rosa majalis recipe cake products. See recipe cake products with optimal ratios introduced, enriching the product components. Based on the results of organoleptic and physico-chemical evaluation of the quality of finished products obtained from the samples of the test, the values obtained comprehensive quality indicators. The conclusion is that the best physico-chemical and organoleptic quality, has been studied in a laboratory study, are the samples with the introduction of the product refining of fine powder rosehip 3.6 % from the total amount of wheat flour and rosehip extract 5.7 % instead of the water in the recipe.

  14. Committee Report of the BEPC-II Project Design Review May 13-15, 2002, SLAC

    Energy Technology Data Exchange (ETDEWEB)

    Kawakami, Traci M.

    2002-08-26

    As part of the US-China Cooperative Program in High Energy Physics for the year 2002, a BEPC-II Upgrade Review meeting was held at SLAC, May 13-15, 2002. The upgrade is aimed at improving the luminosity and performance of the BEPC facility at IHEP in Beijing, China with major upgrades to the injector linac, storage ring, and detector. This review addresses mainly the accelerator related issues. Prior to the review, an updated Draft Design Report was made available to the review team. Most important technical change since April 2001 has been a change from a single-ring configuration to a doublering. The goal of the review is to determine whether BEPC-II, if built as described, will meet the operations and physics goals. The charge to the review team is attached as Appendix A.

  15. Computational physics and applied mathematics capability review June 8-10, 2010 (Advance materials to committee members)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Stephen R [Los Alamos National Laboratory

    2010-01-01

    Los Alamos National Laboratory will review its Computational Physics and Applied Mathematics (CPAM) capabilities in 2010. The goals of capability reviews are to assess the quality of science, technology, and engineering (STE) performed by the capability, evaluate the integration of this capability across the Laboratory and within the scientific community, examine the relevance of this capability to the Laboratory's programs, and provide advice on the current and future directions of this capability. This is the first such review for CPAM, which has a long and unique history at the laboratory, starting from the inception of the Laboratory in 1943. The CPAM capability covers an extremely broad technical area at Los Alamos, encompassing a wide array of disciplines, research topics, and organizations. A vast array of technical disciplines and activities are included in this capability, from general numerical modeling, to coupled mUlti-physics simulations, to detailed domain science activities in mathematics, methods, and algorithms. The CPAM capability involves over 12 different technical divisions and a majority of our programmatic and scientific activities. To make this large scope tractable, the CPAM capability is broken into the following six technical 'themes.' These themes represent technical slices through the CP AM capability and collect critical core competencies of the Laboratory, each of which contributes to the capability (and each of which is divided into multiple additional elements in the detailed descriptions of the themes in subsequent sections): (1) Computational Fluid Dynamics - This theme speaks to the vast array of scientific capabilities for the simulation of fluids under shocks, low-speed flow, and turbulent conditions - which are key, historical, and fundamental strengths of the laboratory; (2) Partial Differential Equations - The technical scope of this theme is the applied mathematics and numerical solution of partial

  16. Library holdings for EX1003: Hawaii to Guam on NOAA Ship Okeanos Explorer between May 19, 2010 and June 3, 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Library Catalog may include: Data Management Plans, Cruise Plans, Cruise Summary Reports, Scientific "Quick Look Reports", Video Annotation Logs, Image Collections,...

  17. Library holdings for EX1605L2: CAPSTONE CNMI and Mariana Trench MNM (Mapping) on NOAA Ship Okeanos Explorer between May 20, 2016 and June 11, 2016

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Library Catalog may include: Data Management Plans, Cruise Plans, Cruise Summary Reports, Scientific "Quick Look Reports", Video Annotation Logs, Dive Plans, Dive...

  18. Library holdings for EX1503L2: Tropical Exploration (Mapping II) on NOAA Ship Okeanos Explorer between May 16, 2015 and June 24, 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Library Catalog may include: Data Management Plans, Cruise Plans, Cruise Summary Reports, Scientific "Quick Look Reports", Video Annotation Logs, Image Collections,...

  19. Library holdings for EX1302: Ship Shakedown, Patch Test and Exploration, NE Canyons and Seamounts on NOAA Ship Okeanos Explorer between May 13, 2013 and June 6, 2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Library Catalog may include: Data Management Plans, Cruise Plans, Cruise Summary Reports, Scientific "Quick Look Reports", Video Annotation Logs, Image Collections,...

  20. Ultrasonication and food technology: A review

    OpenAIRE

    Ishrat Majid; Gulzar Ahmad Nayik; Vikas Nanda

    2015-01-01

    With increasing consumers demand and tightening of food and environmental regulations, traditional food-processing techniques have lost their optimum performance which gave rise to new and powerful technologies. Ultrasonic is a one of the fast, versatile, emerging, and promising non-destructive green technology used in the food industry from last few years. The ultrasound is being carried out in various areas of food technology namely crystallization, freezing, bleaching, degassing, extractio...

  1. Smart storage technologies applied to fresh foods: A review.

    Science.gov (United States)

    Wang, Jingyu; Zhang, Min; Gao, Zhongxue; Adhikari, Benu

    2017-06-30

    Fresh foods are perishable, seasonal and regional in nature and their storage, transportation, and preservation of freshness are quite challenging. Smart storage technologies can online detection and monitor the changes of quality parameters and storage environment of fresh foods during storage, so that operators can make timely adjustments to reduce the loss. This article reviews the smart storage technologies from two aspects: online detection technologies and smartly monitoring technologies for fresh foods. Online detection technologies include electronic nose, nuclear magnetic resonance (NMR), near infrared spectroscopy (NIRS), hyperspectral imaging and computer vision. Smartly monitoring technologies mainly include some intelligent indicators for monitoring the change of storage environment. Smart storage technologies applied to fresh foods need to be highly efficient and nondestructive and need to be competitively priced. In this work, we have critically reviewed the principles, applications, and development trends of smart storage technologies.

  2. Technology development multidimensional review for engineering and technology managers

    CERN Document Server

    Neshati, Ramin; Watt, Russell; Eastham, James

    2014-01-01

    Developing new products, services, systems, and processes has become an imperative for any firm expecting to thrive in today’s fast-paced and hyper-competitive environment.  This volume integrates academic and practical insights to present fresh perspectives on new product development and innovation, showcasing lessons learned on the technological frontier.  The first part emphasizes decision making.  The second part focuses on technology evaluation, including cost-benefit analysis, material selection, and scenarios. The third part features in-depth case studies to present innovation management tools, such as customer needs identification, technology standardization, and risk management. The fourth part highlights important international trends, such as globalization and outsourcing. Finally the fifth part explores social and political aspects.

  3. A systematic assessment of the state of hazardous waste clean-up technologies. Quarterly technical progress report, April 1--June 30, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Berg, M.T.; Reed, B.E.; Gabr, M.

    1993-07-01

    West Virginia University (WVU) and the US DOE Morgantown Energy Technology Center (METC) entered into a Cooperative Agreement on August 29, 1992 entitled ``Decontamination Systems Information and Research Programs.`` Stipulated within the Agreement is the requirement that WVU submit to METC a series of Technical Progress Report for Year 1 of the Agreement. This report reflects the progress and/or efforts performed on the following nine technical projects encompassed by the Year 1 Agreement for the period of April 1 through June 30, 1993: Systematic assessment of the state of hazardous waste clean-up technologies; site remediation technologies -- drain-enhanced soil flushing (DESF) for organic contaminants removal; site remediation technologies -- in situ bioremediation of organic contaminants; excavation systems for hazardous waste sites; chemical destruction of polychlorinated biphenyls; development of organic sensors -- monolayer and multilayer self-assembled films for chemical sensors; Winfield lock and dam remediation; Assessments of Technologies for hazardous waste site remediation -- non-treatment technologies and pilot scale test facility implementation; and remediation of hazardous sites with stream reforming.

  4. Status and prospects for gas cooled reactor fuels. Proceedings of two IAEA meetings held in June 2004 and June 2005

    International Nuclear Information System (INIS)

    2009-04-01

    Recently, efforts to develop high temperature gas cooled reactors with an aim to building futuristic nuclear energy systems with advanced nuclear fuel cycles in the context of the Generation IV International Forum have increased significantly. In addition, several development projects are ongoing, focusing on the burning of weapons grade plutonium, including civil plutonium and other transuranic elements using the 'deep-burn concept', or 'inert matrix fuels', especially in the form of coated particles in gas cooled reactor systems. There is also considerable global interest in developing 'nuclear hydrogen' energy systems using high temperature gas cooled reactors. Apart from these developments, the value of preserving the large technology base developed in Germany, the United Kingdom and the United States of America, as well as information developed in other countries, has also been a subject of interest to the IAEA. At the second annual meeting of the 'technical working group on nuclear fuel cycles options and spent fuel management' (TWG-NFCO), held in Vienna from 28-30 May 2003, it was recommended to hold a technical meeting on Current Status and Future Prospects of Gas Cooled Reactor Fuels. The meeting should cover the technological progress that has been made in the last three years and plan future fabrication and qualification facilities for GCR/HTR fuel. TWG-NFCO considered it timely that this progress should be presented and discussed in the interested community. Recognizing the numerous activities being pursued in many Member States, the IAEA convened the technical meeting on this topic in June 2004 in Vienna. Consequently, an update meeting was held in June 2005, which was hosted by the Kharkov Institute of Physics and Technology of Ukraine to review and integrate the latest developments. This publication combines the results of the technical meeting of June 2004 and the meeting of June 2005. The proceedings presented here contain 25 in depth papers on the

  5. Activities of the National Academy of Sciences in relation to the Radiation Effects Research Foundation. Annual performance report, June 1, 1991--May 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Edington, C.W.

    1992-06-01

    This progress report relates progress in the various research projects evaluating the late health effects, both somatic and genetic, resulting from radiation exposure of the survivors of the atomic bombs at Hiroshima and Nagasaki, Japan. Considerable progress has been made in the collection and utilization of the various epidemiological data bases. These include the Life Span Study, (LSS) cohort, the Adult Health Study (AHS) cohort, the In Utero cohort, the leukemia registry and the F-1 Study population. Important progress has been made in using RERF Tumor and Tissue Registry records for evaluation of cancer incidence and radiation risk estimates for comparison with cancer mortality and risk in the LSS cohort. At the present time, a manuscript on the incidence of solid tumors (1950-1987) is undergoing internal and external review for publication as an RERF Technical report (TR) and for publication in a peer-reviewed scientific journal. In addition, manuscripts are in preparation on (1) a comprehensive report on the incidence of hematological cancers, including analysis of leukemia by cell type (1950-1987), (2) a general description of Tumor Registry operations and (3) a comparison of incidence- and mortality-based estimates of radiation risk in the LSS cohort.

  6. The PATT 26 conference Stockholm, Sweden 26–30 June 2012 : Technology Education in the 21st Century

    OpenAIRE

    2012-01-01

    PATT 26 will be held at the Royal Institute of Technology (KTH) in Stockholm, the beautiful capital of Sweden. The PATT 26 conference is part of a two-conference arrangement organized by the Royal Institute of Technology and the Centre for School Technology Education, CETIS, Linköping University, under the common heading Technology Education in the 21st Century. We hereby welcome international colleagues to this golden opportunity to share and learn more about the latest on-going and complete...

  7. Secondary natural gas recovery: Targeted applications for infield reserve growth in midcontinent reservoirs, Boonsville Field, Fort Worth Basin, Texas. Topical report, May 1993--June 1995

    Energy Technology Data Exchange (ETDEWEB)

    Hardage, B.A.; Carr, D.L.; Finley, R.J.; Tyler, N.; Lancaster, D.E.; Elphick, R.Y.; Ballard, J.R.

    1995-07-01

    The objectives of this project are to define undrained or incompletely drained reservoir compartments controlled primarily by depositional heterogeneity in a low-accommodation, cratonic Midcontinent depositional setting, and, afterwards, to develop and transfer to producers strategies for infield reserve growth of natural gas. Integrated geologic, geophysical, reservoir engineering, and petrophysical evaluations are described in complex difficult-to-characterize fluvial and deltaic reservoirs in Boonsville (Bend Conglomerate Gas) field, a large, mature gas field located in the Fort Worth Basin of North Texas. The purpose of this project is to demonstrate approaches to overcoming the reservoir complexity, targeting the gas resource, and doing so using state-of-the-art technologies being applied by a large cross section of Midcontinent operators.

  8. Review of tritiated water concentration technology

    International Nuclear Information System (INIS)

    Ma Hongbin

    2014-01-01

    In order to cooperate with the construction of the spent fuel reprocessing plant in China, the research and application status of tritiated water concentration technology at home and abroad were summarized. Some suggestions for the technology research route in China were put forward. (author)

  9. Experience in Reviewing Small Modular Reactor Technology

    International Nuclear Information System (INIS)

    Ahmad Nabil Abdul Rahim; Alfred, S.L.; Phongsakorn, P.

    2015-01-01

    Malaysia is in the stage of conducting Preliminary Technical Feasibility Study for the Deployment of Small Modular Reactor (SMR). There are different types of SMR, some already under construction in Argentina (CAREM) and China (HTR-PM) - (light water reactor and high temperature reactor technologies), others with near-term deployment such as SMART in South Korea, ACP100 in China, mPower and NuScale in the US, and others with longer term deployment prospects (liquid-metal cooled reactor technologies). The study was mainly to get an overview of the technology available in the market. The SMR ranking in the study was done through listing out the most deployable technology in the market according to their types. As a new comer country, the proven technology with an excellent operation history will usually be the main consideration points. (author)

  10. First meeting of the International Working Group on Advanced Technologies for Water Cooled Reactors, Vienna, 18-21 May 1987. (Pt. 2)

    International Nuclear Information System (INIS)

    1987-12-01

    The First Meeting of the IAEA International Working Group on Advanced Technologies for Water Cooled Reactors was held in Vienna, Austria from 18-21 May 1987. The Summary Report (Pt. 2) contains the papers which review the national programmes in the field of Advanced Technologies for Water Cooled Reactors and other presentations at the Meeting. A separate abstract was prepared for each of the 10 papers presented at this meeting. Refs, figs

  11. Hypersonic Combined Cycle Propulsion Panel Symposium (75th) Held in Madrid, Spain on 28 May - 1 June 1990 (La Propulsion Hypersonique a Cycles Combines)

    Science.gov (United States)

    1990-12-01

    HTST ) at Mach 7 from September 1970 through May 1971 (ref. 6). The AIM was a water-cooled, hydrogen-fueled, boilerplate model which was used to verify...fraction required to accelerate to velocity. Figure 3.- The lIRE on the X-15. Figure 4.- HRE SAM in Langley’s 2.44-n HTST . FUEL ANJECTION SMRTS (a

  12. Bloody Robots as Emotional Design: How Emotional Structures May Change Expectations of Technology Use in Hospitals

    DEFF Research Database (Denmark)

    Markussen, Thomas

    2009-01-01

    By applying Gilles Fauconnier & Mark Turner’s theory of conceptual blending to a design case, this paper demonstrates how experiencing emotional qualities in technology design may influence the way users cognitively reconstruct standard expectations of use. In so doing, the paper expands...... the dominating appraisal theory of emotion in design in three central respects: (i) the understanding of mixed emotions is deepened; (ii) a more detailed explanation is given of the specific operations involved in appraisal processes grounded in embodied interaction; and (iii) a structural model is proposed...

  13. Upcoming strategies in obstetrics: how the technology of clinical audit may reduce cesarean birth.

    Science.gov (United States)

    Paracchini, Sara; Masturzo, Bianca; Tangolo, Domenico; Roletti, Enrica; Piazzese, Annalisa; Attini, Rossella; Rolfo, Alessandro; Todros, Tullia

    2017-12-01

    The rate of cesarean delivery is currently increasing all over Europe. In Italy it reaches 38% of all child births. Therefore, it is important to identify the clinical and organizational variables that determine the appropriateness of elective cesarean delivery. With this aim we chose the technology of clinical audit, a process that promotes improvement in clinical practice through systematic review of clinical care in relation with explicit standards derived from scientific literature. This is a prospective audit: in the period March 2014-July 2014 we analyzed the medical records of 150 women who underwent elective cesarean delivery at Gynecological and Obstetrical University Hospital Sant'Anna, Turin. We collected data related to five quality criteria derived from scientific literature. Each criterion was stratified by indicators and matched with respective standards of adequate care. Criteria and indicators are: 1) cesarean section (CS) rate in twin pregnancies with both cephalic fetal presentation (stratified by dichorionic diamniotic and monochorionic diamniotic); 2) CS rates in preterm births (stratified by gestational age ≤32, ≤34 and ≤37 week); 3) CS rates on maternal request due to tokophobia in patients who received a psychological support during pregnancy; 4) repeated CS rates; 5) multidisciplinary evaluation of the indication to CS for non-obstetric reasons (orthopedic, ophthalmologic, psychiatric and neurological). The rate of CSs found in each criterion was compared with the respective standard in literature. The value obtained for each indicator was tested for statistical significance (CI 95%). We considered performing indicators whose final rate was found to be better or equal to the reference standard. The majority of the indicators result to be performant. CS rate for previous CS was 84% (73/86), far more frequent than the standard of optimal care fixed at ≤30% (Paudit because of the high gap between observed and adequate scores, the

  14. Review on postharvest technology of banana fruit

    African Journals Online (AJOL)

    mu

    2013-02-13

    Feb 13, 2013 ... The aim of this review is in threefold: First, to explore the effect of different preharvest treatments on postharvest ... biochemical changes in banana during development, maturation, ripening and storage were reviewed. Third, postharvest ..... at full mature stage for local domestic market (Gowen,. 1995).

  15. Staff Ride Handbook for the Overland Campaign, Virginia, 4 May to 15 June 1864: A Study in Operational-Level Command. Second Edition

    Science.gov (United States)

    2009-02-01

    attack on the morning of 6 May. The tired Confederate soldiers were allowed to sleep, thus they did not build breast - works or straighten their awkward...General Alfred T.A. Torbert, who was suffering from a spinal abscess ) came down the Furnace Road to Brock Road. Gregg’s division came down Piney...penetrated the Rebel breast - works, but they were driven back shortly thereafter. The Union troops and leaders were now aware that their foe was Confederate

  16. Thermal science under extreme conditions. Proceedings of the annual congress of the French Society of Thermal science - SFT 2012, 29 May-1 June, Bordeaux-Talence

    International Nuclear Information System (INIS)

    Gendrhi, Philippe; Perrin, Bernard; Journeau, Christophe; MOST, Jean-Michel; Nicolai, Philippe

    2012-06-01

    This publication proposes the contributions made during plenary sessions, and those made on various themes (Multi-physical couplings combustion; Contacts and interfaces; Natural, hybrid and forced convection, Energy and the environment; High temperatures and high flows; Metrology and identification; Micro- and nano-thermal science; Radiation; Control of systems and thermal process; System thermal science; Life thermal science; Transfer in multi-phase media; Transfer in porous media). Among the plenary session conferences some authors more particularly addressed the following issues: Thermal science at the heart of thermonuclear fusion (presentation of thermonuclear fusion by magnetic confinement); Thermal science of severe accidents of nuclear reactors (study of the thermal science of corium-water interaction which could result in a thermal detonation, study of corium baths at the vessel bottom or in interaction with the vessel well concrete, proposition of technological solutions for corium recovery); Fusion by inertial confinement and associated energy exchanges (case of inertial confinement by power lasers, presentation of needed conditions to obtain an energetic gain, of different energy and heat transfers under extreme conditions)

  17. Market review: Market values summary/May market review/current market data

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    This article is the May 1996 Uranium transactions summary. Data on Uranium supply and demand is included, as is data on conversion services and separative work units supply and demand. The spot market was active during this period, with 3.6 million pounds U3O8 changing hands in nine transactions. This brought a strengthing of prices. There were also five deals in the long-term market and three deals for natural UF6

  18. Science and Technology Review, December 1997

    Energy Technology Data Exchange (ETDEWEB)

    Upadhye, R.

    1997-12-01

    Featured articles in this issue cover progress in these areas: Advancing Technologies and Applications in Nondestructive Evaluation; Atomic Engineering with Multilayers; Marrying Astrophysics with the Earth; Continuing Work in Breast Cancer Detection Technologies. Furthermore, this issue lists patents issued to and/or the awards received by Laboratory employees. It also includes an index of the contents of all the issues published in calendar year 1997.

  19. High-temperature gas-cooled reactor base-technology program. Progress report, January 1, 1974--June 30, 1975

    International Nuclear Information System (INIS)

    Coobs, J.H.; Kasten, P.R.

    1976-11-01

    Progress is reported in the following areas: PCRV development, studies on structural materials, fission product technology studies, kernel migration and irradiated fuel chemistry, coolant chemistry (steam-graphite reactions), fuel qualification, and characterization and standardization of graphite

  20. High-temperature gas-cooled reactor base-technology program. Progress report, January 1, 1974--June 30, 1975

    Energy Technology Data Exchange (ETDEWEB)

    Coobs, J.H.; Kasten, P.R.

    1976-11-01

    Progress is reported in the following areas: PCRV development, studies on structural materials, fission product technology studies, kernel migration and irradiated fuel chemistry, coolant chemistry (steam-graphite reactions), fuel qualification, and characterization and standardization of graphite.

  1. Studies of magnetism and exchange scattering in solids using synchrotron radiation and spin polarized photoemission. Final technical report, June 1, 1981-May 31, 1984

    International Nuclear Information System (INIS)

    Rothberg, G.M.

    1984-01-01

    Progress has been made toward developing Spin Polarized EXAFS (SPEXAFS) as a technique for studying magnetism in solids. The first observations have been made of EXAFS by means of photoemission with sufficient data to permit a traditional Fourier-transform analysis of atomic structure. Some of the advantages of photoelectron detection of EXAFS are: (1) vuv light may be used thereby extending greatly the useable range of photon energies; (2) the number of elements that may be studied for surface EXAFS is increased; (3) the possibility exists for measurements that cannot be done in other ways. In addition to its intrinsic interest, this result is crucial to the study of the spin dependence of EXAFS. These measurements were carried out on the vuv storage ring at the National Synchrotron Light Source. Data obtained on the spin dependence of EXAFS in MnF 2 at room temperature tentatively show dependence of the Mn absorber atom phase shift on the exchange interaction within the absorber atom. This effect has not been discussed theoretically. Preliminary observations have been made of the Fano resonance in Mn 3d photoemission at the 3p to 3d threshold

  2. Materials capability review Los Alamos National Laboratory, May 3-6, 2010

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Antoinette [Los Alamos National Laboratory

    2010-01-01

    The 2010 'Capability Review' process at LANL significantly differs from the Division reviews of prior years. The Capabilities being reviewed (some 4-8 per year) are deliberately chosen to be crosscutting over the Laboratory, and therefore will include not only several experimental, theoretical and simulation disciplines, but also contributions from multiple line organizations. This approach is consistent with the new Laboratory organizational structure, focusing on agile and integrated capabilities applied to present national security missions, and also nurtured to be available for rapid application to future missions. The overall intent is that the Committee assess the quality of the science, engineering, and technology identified in the agenda, and advise the LANS Board of Governors and Laboratory management. Specifically, the Committees will: (1) Assess the quality of science, technology and engineering within the Capability in the areas defined in the agenda. Identify issues to develop or enhance the core competencies within this capability. (2) Evaluate the integration of this capability across the Laboratory organizations that are listed in the agenda in terms of joint programs, projects, proposals, and/or publications. Describe the integration of this capability in the wider scientific community using the recognition as a leader within the community, ability to set research agendas, and attraction and retention of staff. (3) Assess the quality and relevance of this capability's science, technology and engineering contributions to current and emerging Laboratory programs, including Nuclear Weapons, Threat Reduction/Homeland Security, and Energy Security. (4) Advise the Laboratory Director/Principal Associate Director for Science, Technology and Engineering on the health of the Capability including the current and future (5 year) science, technology and engineering staff needs, mix of research and development activities, program opportunities

  3. Science and Technology Peer Review: GPRA

    National Research Council Canada - National Science Library

    Kostoff, Ronald

    2003-01-01

    This report describes practical issues for federal agencies to consider if they choose program peer review for internal purposes and/ or to contribute to satisfying the requirements of the Government...

  4. Review of automated vehicle technology : policy and implementation implications.

    Science.gov (United States)

    2016-03-14

    The goals of this project were to undergo a systematic review of automated vehicle technologies with a focus on policy : implications, methods of implementation, regulation by states, and developments occurring on legal fronts, ultimately creating a ...

  5. Mobile Technology Interventions for Asthma Self-Management: Systematic Review and Meta-Analysis

    Science.gov (United States)

    Schüz, Benjamin; Walters, Julia; Walters, E Haydn

    2017-01-01

    Background Mobile technology interventions (MTI) are becoming increasingly popular in the management of chronic health behaviors. Most MTI allow individuals to monitor medication use, record symptoms, or store and activate disease-management action plans. Therefore, MTI may have the potential to improve low adherence to medication and action plans for individuals with asthma, which is associated with poor clinical outcomes. Objective A systematic review and meta-analysis were conducted to evaluate the efficacy of MTI on clinical outcomes as well as adherence in individuals with asthma. As the use of evidence-based behavior change techniques (BCT) has been shown to improve intervention effects, we also conducted exploratory analyses to determine the role of BCT and engagement with MTI as moderators of MTI efficacy. Methods We searched electronic databases for randomized controlled trials up until June 2016. Random effect models were used to assess the effect of MTI on clinical outcomes as well as adherence to preventer medication or symptom monitoring. Mixed effects models assessed whether the features of the MTI (ie, use of BCT) and how often a person engaged with MTI moderated the effects of MTI. Results The literature search located 11 studies meeting the inclusion criteria, with 9 providing satisfactory data for meta-analysis. Compared with standard treatment, MTI had moderate to large effect sizes (Hedges g) on medication adherence and clinical outcomes. MTI had no additional effects on adherence or clinical outcomes when compared with paper-based monitoring. No moderator effects were found, and the number of studies was small. A narrative review of the two studies, which are not included in the meta-analysis, found similar results. Conclusions This review indicated the efficacy of MTI for self-management in individuals with asthma and also indicated that MTI appears to be as efficacious as paper-based monitoring. This review also suggested a need for robust

  6. Review on Li-Fi Technology

    Science.gov (United States)

    Chaudhuri, Rajarshi Roy; Dutta, Kaustav; Saha, Archisman

    With advent of various communication technologies one can access the whole world at one go. The impact of internet on our day to day life has been so extensive that it is impossible to think of a day without it. It has become a fundamental requirement in our daily lives. Survey reports show that nearly 46 % of homes throughout the world have access to the internet. And the percentage is growing each day. With such a high demand there has been a looming Radio Frequency spectrum crisis, which paved the way of the invention of a new technology:-LI-FI. LI-FI, acronym of light fidelity, is a new wireless technology which has the ability to provide high speed internet connection within localized environment. Till today we are familiar with WI-FI which uses radio spectrum for communication. Even though it gives a speed of nearly 150 Mbps (as per IEEE802.11n), it isn't sufficient to satisfy all users. On the other hand LI-FI uses spectrum which comprises a wide range of frequencies, from the infrared through visible, down to the ultraviolet spectrum for communication which has the ability to produce a theoretical speed of 10 Gbps. It is not only confined to light-emitting diode (LED) or laser technology or to any specific receiving technique, LI-FI is a framework for all those technologies which provides new ways to all present as well as future services or applications.

  7. Ethical challenges with welfare technology: a review of the literature.

    Science.gov (United States)

    Hofmann, Bjørn

    2013-06-01

    Demographical changes in high income counties will increase the need of health care services but reduce the number of people to provide them. Welfare technology is launched as an important measure to meet this challenge. As with all types of technologies we must explore its ethical challenges. A literature review reveals that welfare technology is a generic term for a heterogeneous group of technologies and there are few studies documenting their efficacy, effectiveness and efficiency. Many kinds of welfare technology break with the traditional organization of health care. It introduces technology in new areas, such as in private homes, and it provides new functions, e.g. offering social stimuli and entertainment. At the same time welfare technology is developed for groups that traditionally have not been extensive technology users. This raises a series of ethical questions with regard to the development and use of welfare technologies, which are presented in this review. The main challenges identified are: (1) Alienation when advanced technology is used at home, (2) conflicting goals, as welfare technologies have many stakeholders with several ends, (3) respecting confidentiality and privacy when third-party actors are involved, (4) guaranteeing equal access and just distribution, and (5) handling conflicts between instrumental rationality and care in terms of respecting dignity and vulnerability. Addressing these issues is important for developing and implementing welfare technologies in a morally acceptable manner.

  8. Searching for the effects of the May-June 2012 Emilia seismic sequence (northern Italy: medium-depth deformation structures at the periphery of the epicentral area

    Directory of Open Access Journals (Sweden)

    Lisa Borgatti

    2012-10-01

    Full Text Available In 2012, a seismic sequence occurred in the lowlands of the Emilia-Romagna Region (northern Italy, between the borders of the Modena, Ferrara and Bologna Provinces. It consisted of seven mainshocks (5.9 > Ml > 5 that were recorded between May 20 and 29, 2012 [INGV 2012a] and 2,200 minor earthquakes [INGV 2012b]. An interferometric analysis [Bignami et al. 2012, Salvi et al. 2012, this volume] highlighted three main deformation areas, each of which was 12 km wide (from S to N and 10 km to 20 km long in an ESE-WNW to E-W direction, thus affecting an area of about 600 km2 (Figure 1. Field and aerial geological surveys recorded numerous surficial effects, such as: (i sediment liquefaction [Crespellani et al. 2012]; (ii localized ground fissures resembling surficial faulting [Fioravante and Giretti 2012] (Figure 2; (iii groundwater levels rising up to 400 cm above the local ground level in phreatic wells during the mainshocks (lower values were observed in confined aquifers; and (iv dormancy of previously known sinkholes [Borgatti et al. 2010, Cremonini 2010a, and references therein]. Some of the observed surface phenomena were previously recorded as coseismic effects during the earthquakes of Ferrara (1570 and Argenta (1624 [Boschi et al. 1995, Galli 2000], together with the early rising of the water level of the Po River in the Stellata section. […

  9. Monitoring of structures: review of technologies

    International Nuclear Information System (INIS)

    2013-01-01

    Structural Health Monitoring (SHM) aims at monitoring the integrity of structures either in a continuous way or periodically. SHM is used for the monitoring of big civil works like bridges, dams, railways or critical structures like nuclear power plants or chemical plants. The sensors fixed on the structure allow an in-service monitoring. SHM gathers various technologies like ultrasound, acoustic emission, vibrations, Foucault currents...A technology based on guided ultrasonic waves (Lamb waves) appears promising for monitoring large structures made of composite materials. Another technology based on optical fibers can be used in very harsh environment and the optic fiber does not require any more sensors, the optical fiber itself being the sensor. The optical fiber is generally integrated to the structure during the construction phase. (A.C.)

  10. A systematic review of game technologies for pediatric patients.

    Science.gov (United States)

    Jurdi, Sandra; Montaner, Jorge; Garcia-Sanjuan, Fernando; Jaen, Javier; Nacher, Vicente

    2018-06-01

    Children in hospital are subjected to multiple negative stimuli that may hinder their development and social interactions. Although game technologies are thought to improve children's experience in hospital, there is a lack of information on how they can be used effectively. This paper presents a systematic review of the literature on the existing approaches in this context to identify gaps for future research. A total of 1305 studies were identified, of which 75 were thoroughly analyzed according to our review protocol. The results show that the most common approach is to design mono-user games with traditional computers or monitor-based video consoles, which serve as a distractor or a motivator for physical rehabilitation for primary school children undergoing fearful procedures such as venipuncture, or those suffering chronic, neurological, or traumatic diseases/injures. We conclude that, on the one hand, game technologies seem to present physical and psychological benefits to pediatric patients, but more research is needed on this. On the other hand, future designers of games for pediatric hospitalization should consider: 1. The development for kindergarten patients and adolescents, 2. Address the psychological impact caused by long-term hospitalization, 3. Use collaboration as an effective game strategy to reduce patient isolation, 4. Have purposes other than distraction, such as socialization, coping with emotions, or fostering physical mobility, 5. Include parents/caregivers and hospital staff in the game activities; and 6. Exploit new technological artifacts such as robots and tangible interactive elements to encourage intrinsic motivation. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. The paradox of imaging technology: A review of the literature

    International Nuclear Information System (INIS)

    Murphy, F.J.

    2006-01-01

    Purpose: The purpose of this study was to review the social scientific literature associated with medical imaging technology. Methods: An extensive search of published studies in nursing, psychology and anthropology was undertaken to support the radiography specific literature. Results: Following a broad definition of technology and its profound influence on society, an analysis of imaging literature revealed a complex relationship between technology and human interactions. Examples are cited for CT, MRI and ultrasound. Conclusion: It is suggested that any attempt to understand imaging technology must place at its centre the perspectives of patients and radiographers. Scientific descriptors must be balanced with equal deliberation given to 'soft technology'

  12. Contracts for field projects and supporting research on enhanced oil recovery. Progress review No. 71, quarter ending June 30, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    Progress reports are presented for the following tasks: chemical flooding--supporting research; gas displacement--supporting research; thermal recovery--supporting research; geoscience technology; resource assessment technology; microbial technology; and novel technology. A list of available publication is also provided.

  13. Repair and cell-cycle response in cells exposed to environmental biohazards. Comprehensive project report, June 1, 1979-May 31, 1982

    International Nuclear Information System (INIS)

    Billen, D.

    1982-01-01

    Agents which cause damage to DNA leading to inhibition of DNA synthesis or faulty DNA replication or repair may cause cell death or mutation. Many organisms possess the ability to circumvent some or all of this DNA damage. Many DNA mutants of E. coli and B. subtilis provide a genetic approach to measuring the role of individual components of the DNA repair and replicative system. The information obtained with prokaryotes provides leads to assess the details of DNA repair and replication in mammalian systems including man. Escherichia coli cells treated with a low concentration of toluene become permeable to a variety of compounds, including the precursors and cofactors necessary for DNA synthesis. By their manipulation various aspects of DNA replication and repair can be selectively emphasized. Observations made by use of this system include: (1) Repair synthesis induced by x irradiation or exposure to alkylating chemicals of toluene-treated cells is more extensive if polynucleotide ligase is inhibited. (2) DNA replication in E. coli is carried out by DNA polymerase III. The replication of DNA is strongly inhibited by methylmethansulfonate, N-methyl-N-nitrosourea, and N-methyl-N'-nitro-N-nitrosoguanidine. (3) Using a po1A1 po1B100 dnaB (po1I - , po1II - , po1III + ) mutant of E. coli, it was demonstrated that the dnaB gene product is not necessary for Po1III directed repair synthesis. (4) The physiological stage of cells and tissues affects their response to environmental hazards. (5) Procedures for permeabilizing mammalian cells have been developed or further refined; and (6) In earlier studies involving both alkylating agents and x rays, it was observed that the number of DNA single-strand breaks increased with dose along with repair synthesis. It appears that non-repaired sites do not serve as primer ends for Po1I-dependent repair synthesis in toluene-treated cells

  14. When Intrusion Detection Meets Blockchain Technology: A Review

    DEFF Research Database (Denmark)

    Meng, Weizhi; Tischhauser, Elmar Wolfgang; Wang, Qingju

    2018-01-01

    developed, which allow IDS nodes to exchange data with each other. However, data and trust management still remain two challenges for current detection architectures, which may degrade the effectiveness of such detection systems. In recent years, blockchain technology has shown its adaptability in many...... fields such as supply chain management, international payment, interbanking and so on. As blockchain can protect the integrity of data storage and ensure process transparency, it has a potential to be applied to intrusion detection domain. Motivated by this, this work provides a review regarding...... the intersection of IDSs and blockchains. In particular, we introduce the background of intrusion detection and blockchain, discuss the applicability of blockchain to intrusion detection, and identify open challenges in this direction....

  15. Lab on a chip technologies for algae detection : a review

    NARCIS (Netherlands)

    Schaap, A.M.; Rohrlack, T.; Bellouard, Y.J.

    2012-01-01

    Over the last few decades, lab on a chip technologies have emerged as powerful tools for high-accuracy diagnosis with minute quantities of liquid and as tools for exploring cell properties in general. In this paper, we present a review of the current status of this technology in the context of algae

  16. Investigation of an accidental exposure of radiotherapy patients in Panama. Report of a team of experts, 26 May - 1 June 2001

    International Nuclear Information System (INIS)

    2001-08-01

    screen when blocks were digitized in an unacceptable way, i.e. any way that is different from the one prescribed in the manual; When blocks were digitized incorrectly, the TPS produced a diagram which was the same as that produced when data were entered correctly, thereby giving the impression that the calculational results were correct. The modified protocol was used without a verification test, i.e. a manual calculation of the treatment time for comparison with the computer calculated treatment time, or a simulation of treatment by irradiating a water phantom and measuring the dose delivered. In spite of the treatment times being about twice those required for correct treatment, the error went unnoticed. Some early symptoms of excessive exposure were noted in some of the irradiated patients. The seriousness, however, was not realized, with the consequence that the accidental exposure went unnoticed for a number of months. The continued emergence of these symptoms, however, eventually led to the accidental exposure being detected. This was in March 2001. In May 2001, the Government of Panama requested assistance under the terms of the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency. In its response, the IAEA sent a team of five medical doctors and two physicists to Panama to perform a dosimetric and medical assessment of the accidental exposure and a medical evaluation of the affected patients' prognosis and treatment. The team was complemented by a physicist from the Pan American Health Organization (PAHO), also at the request of the Government of Panama. By the time of the mission eight patients had already died. At least five of the deaths were probably radiation related. One death was assumed to be cancer related and in two cases there was not enough information to decide the cause of death. All 20 surviving patients were examined by the medical team. Most of the injuries of these patients were related to the bowel, with a number

  17. How organic farming of wheat may affect the sourdough and the nutritional and technological features of leavened baked goods.

    Science.gov (United States)

    Pontonio, Erica; Rizzello, Carlo G; Di Cagno, Raffaella; Dousset, Xavier; Clément, Héliciane; Filannino, Pasquale; Onno, Bernard; Gobbetti, Marco

    2016-12-19

    Organic farming is gaining broad recognition as a system that complies well with sustainability, an overarching principle that should drive agriculture now and in the coming year. Different cultivars and products can harbour different abundances of specific bacterial groups, farming system may influence the composition and abundances of microbial communities found on food product. Despite the growing interest towards organic foods, we still have a limited understanding of the diversity of food-associated microbial communities and the factors that influence the composition of these communities. Consumers in developed nations are commonly exposed to differences in farming practices through their choice between organic and conventionally farmed foods. Organic farming practices can differ from conventional farming practices in a variety of ways, including the types of fertilizer and pesticides that are used. This review aiming to gather current knowledge on chemical, technological, toxicological and functional properties and microbiota composition of wheat flours originating from organic and conventional farming systems and how the use of these may affect the sourdough fermentation and breadmaking. Sourdough fermentation is the most natural and best-performing process to ensure optimal sensory and functional characteristics. It fits perfectly into the processing chain that starts with the organic farming, especially for old wheat varieties with weaker technological properties. Recently, organic and sourdough microbiota diversity was investigated and in some case a comparison between organic and conventional microbial ecosystem was also carried out. Opposites evidences arise. Once a higher diversity of lactic acid bacteria species was found in conventional wheat sourdoughs, while when the diversity of Firmicutes was investigated, organic sourdoughs showed the highest complexity. When occurring, the differences between conventional and organic sourdough microbiota and

  18. UK Public Opinion Review - Working Paper - An overview of public opinion polls since the Edward Snowden revelations in June 2013

    OpenAIRE

    Cable, Jonathan

    2015-01-01

    This document charts public opinion of the Edward Snowden leaks and associated issues\\ud since June 2013. This includes people’s opinions on surveillance, the intelligence services\\ud and personal privacy. Since the Snowden leaks there have been 38 opinion polls on these\\ud topics concerning public opinion in the UK and conducted by large polling organisations,\\ud such as YouGov, ComRes and Ipsos MORI among others.

  19. Review of Trenchless Technologies' Successes and their ...

    African Journals Online (AJOL)

    ... costly construction modifications, and use of substandard borrow material, environmental damage to the site, post construction remedial work, and even failure of a structure and subsequent litigation. Trenchless technology can be defined as the use of construction methods to install and repair underground infrastructure ...

  20. Advance in Bioaerosol Removal Technologies; A Review

    Directory of Open Access Journals (Sweden)

    Ahmad Jonidi Jafari

    2018-03-01

    Full Text Available Bioaerosols are air pollutants that affect human health in various routes. They are characteristically diverse; such as bacteria, viruses and fungi, that everyone has different characteristics and effects, various solutions and technologies are studied or applied for their removal and inactivation. Regarding to lack of specific and integrated publications about the different air quality guidelines for bioaerosols and the methods and technologies, attending to approach the standards, purpose of this study was set on the development of the issue. The importance of presence of bioaerosols in breathing air and related standards and guidelines, also controlling technologies such as filtration, ultraviolet (UV radiation, photo catalyst, temperature and electrostatic precipitators were surveyed in this study by using the scientific literature.Given the results, UV irradiation and photocatalytic methods are ineffective for allergens. In this way, filtration is unable for inactivation of the bioaerosols, then there is the threat that they can aerosolize again. Hence, these technologies individually cannot provide the air quality standards which have established for sensitive conditions such as operation rooms. Regarding the discussions, application of the methods that include collection and inactivation of the bioaerosols simultaneously, such as electrostatic precipitators, could be more effective in the likewise environments.

  1. Wearable technology for spine movement assessment: A systematic review

    OpenAIRE

    Papi, Enrica; Koh, Woon Senn; McGregor, Alison H.

    2017-01-01

    Continuous monitoring of spine movement function could enhance our understanding of low back pain development. Wearable technologies have gained popularity as promising alternative to laboratory systems in allowing ambulatory movement analysis. This paper aims to review the state of art of current use of wearable technology to assess spine kinematics and kinetics. Four electronic databases and reference lists of relevant articles were searched to find studies employing wearable technologies t...

  2. DOE Lab-Wide Review of Fermilab May 19-20, 1987

    Energy Technology Data Exchange (ETDEWEB)

    Green, Dan [Fermilab

    1987-05-01

    This book is submitted as a written adjunct to the Annual DOE Lab-Wide Review of Fermilab, scheduled this year for May 19, 20, 1987. In it are described the functions and activities of the various laboratory areas plus statements of plans and goals for the coming year.

  3. 2009 DOE Vehicle Technologies Program Annual Merit Review

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2009-10-01

    Annual Merit Review and Peer Evaluation Meeting to review the FY2008 accomplishments and FY2009 plans for the Vehicle Technologies Program, and provide an opportunity for industry, government, and academic to give inputs to DOE on the Program with a structured and formal methodology.

  4. Technology for Consumers: Proceedings of the RESNA International Conference (Toronto, Ontario, Canada, June 6-11, 1992).

    Science.gov (United States)

    Presperin, Jessica J., Ed.

    This proceedings document contains approximately 250 papers and posters presented at a conference on the advancement of rehabilitation and assistive technology. Individual sessions focused on the following topics: quantitative functional evaluation, upper limb and therapeutic stimulation, human-computer interface developments, information…

  5. An Assessment of the Commercial Availability of Carbon Dioxide Capture and Storage Technologies as of June 2009

    Energy Technology Data Exchange (ETDEWEB)

    Dooley, James J.; Davidson, Casie L.; Dahowski, Robert T.

    2009-06-26

    Currently, there is considerable confusion within parts of the carbon dioxide capture and storage (CCS) technical and regulatory communities regarding the maturity and commercial readiness of the technologies needed to capture, transport, inject, monitor and verify the efficacy of carbon dioxide (CO2) storage in deep, geologic formations. The purpose of this technical report is to address this confusion by discussing the state of CCS technological readiness in terms of existing commercial deployments of CO2 capture systems, CO2 transportation pipelines, CO2 injection systems and measurement, monitoring and verification (MMV) systems for CO2 injected into deep geologic structures. To date, CO2 has been captured from both natural gas and coal fired commercial power generating facilities, gasification facilities and other industrial processes. Transportation via pipelines and injection of CO2 into the deep subsurface are well established commercial practices with more than 35 years of industrial experience. There are also a wide variety of MMV technologies that have been employed to understand the fate of CO2 injected into the deep subsurface. The four existing end-to-end commercial CCS projects – Sleipner, Snøhvit, In Salah and Weyburn – are using a broad range of these technologies, and prove that, at a high level, geologic CO2 storage technologies are mature and capable of deploying at commercial scales. Whether wide scale deployment of CCS is currently or will soon be a cost-effective means of reducing greenhouse gas emissions is largely a function of climate policies which have yet to be enacted and the public’s willingness to incur costs to avoid dangerous anthropogenic interference with the Earth’s climate. There are significant benefits to be had by continuing to improve through research, development, and demonstration suite of existing CCS technologies. Nonetheless, it is clear that most of the core technologies required to address capture, transport

  6. How may CCS technology affect the electricity market in North-Western Europe?

    International Nuclear Information System (INIS)

    Seebregts, A.J.; Groenenberg, H.

    2008-11-01

    The EU electricity market is changing. Electricity demand in Europe is on the rise, the power plant fleet is aging, and a large share of the capacity will need to be replaced in the coming decades. An ambitious target has been formulated for the share of renewable energy, and CO2 prices are anticipated to increase. On top of this, CO2 Capture and Storage (CCS) has appeared as an important technology in the transition to a long term sustainable energy supply. This paper discusses the implications of all the fore-mentioned developments for the EU electricity market, with an emphasis on the Northwest European market. On the whole, electricity prices in the Northwestern part of Europe are anticipated to increase until 2020, but this may only partly be ascribed to the pending introduction of CCS

  7. Modern breast cancer detection: a technological review.

    Science.gov (United States)

    Nover, Adam B; Jagtap, Shami; Anjum, Waqas; Yegingil, Hakki; Shih, Wan Y; Shih, Wei-Heng; Brooks, Ari D

    2009-01-01

    Breast cancer is a serious threat worldwide and is the number two killer of women in the United States. The key to successful management is screening and early detection. What follows is a description of the state of the art in screening and detection for breast cancer as well as a discussion of new and emerging technologies. This paper aims to serve as a starting point for those who are not acquainted with this growing field.

  8. Energy and technology review, March 1995

    International Nuclear Information System (INIS)

    Bookless, W.A.; Wheatcraft, D.

    1995-03-01

    This journal contains two feature articles. The first article reports on the background, design, and capabilities of the Portable Tritium Processing System currently being used to clean up and decontaminate the Laboratory's Tritium Facility. The second article discusses the development of a x-ray lasers as a probe to obtain high-resolution images of high-density plasmas produced at the Nova laser facility. Finally, two research programs are highlighted. They are silicon microcomponents and modern technology for advanced military training

  9. Resection of oligometastatic lung cancer to the pancreas may yield a survival benefit in select patients--a systematic review.

    Science.gov (United States)

    DeLuzio, Matthew R; Moores, Craig; Dhamija, Ankit; Wang, Zuoheng; Cha, Charles; Boffa, Daniel J; Detterbeck, Frank C; Kim, Anthony W

    2015-01-01

    To conduct a systematic review of the existing literature regarding surgical therapy for oligometastatic lung cancer to the pancreas. Data was collected on patients with singular pancreatic metastases from lung cancer from papers published between January 1970 and June 2014. This was performed following the Preferred Reporting Items for Systematic reviews and Meta-analysis (PRISMA) guidelines. Kaplan-Meier and Cox Regression analyses were then used to determine and compare survival. There were 27 papers that fulfilled the search criteria, from which data on 32 patients was collected. Non-small cell lung cancer (NSCLC) was the most prevalent type of primary lung malignancy, and metachronous presentations of metastases were most common. Lesions were most frequently located in the pancreatic head and consequently the most common curative intent metastasectomy was pancreaticoduodenectomy. There was a statistically significant survival benefit for patients whose metastasis were discovered incidentally by surveillance CT as opposed to those whose metastasis were discovered during a work up for new somatic complaints (p = 0.024). The overall median survival for patients undergoing curative intent resection was 29 months, with 2-year and 5-year survivals of 65% and 21% respectively. Palliative surgery or medical only management was associated with a median survival of 8 months and 2-year and 5-year survivals of 25% and 8% respectively. Curative intent resection of isolated pancreatic metastasis from lung cancer may be beneficial in a select group of patients. Copyright © 2015 IAP and EPC. Published by Elsevier B.V. All rights reserved.

  10. Multisensory Technology for Flavor Augmentation: A Mini Review.

    Science.gov (United States)

    Velasco, Carlos; Obrist, Marianna; Petit, Olivia; Spence, Charles

    2018-01-01

    There is growing interest in the development of new technologies that capitalize on our emerging understanding of the multisensory influences on flavor perception in order to enhance human-food interaction design. This review focuses on the role of (extrinsic) visual, auditory, and haptic/tactile elements in modulating flavor perception and more generally, our food and drink experiences. We review some of the most exciting examples of recent multisensory technologies for augmenting such experiences. Here, we discuss applications for these technologies, for example, in the field of food experience design, in the support of healthy eating, and in the rapidly growing world of sensory marketing. However, as the review makes clear, while there are many opportunities for novel human-food interaction design, there are also a number of challenges that will need to be tackled before new technologies can be meaningfully integrated into our everyday food and drink experiences.

  11. Multisensory Technology for Flavor Augmentation: A Mini Review

    Directory of Open Access Journals (Sweden)

    Carlos Velasco

    2018-01-01

    Full Text Available There is growing interest in the development of new technologies that capitalize on our emerging understanding of the multisensory influences on flavor perception in order to enhance human–food interaction design. This review focuses on the role of (extrinsic visual, auditory, and haptic/tactile elements in modulating flavor perception and more generally, our food and drink experiences. We review some of the most exciting examples of recent multisensory technologies for augmenting such experiences. Here, we discuss applications for these technologies, for example, in the field of food experience design, in the support of healthy eating, and in the rapidly growing world of sensory marketing. However, as the review makes clear, while there are many opportunities for novel human–food interaction design, there are also a number of challenges that will need to be tackled before new technologies can be meaningfully integrated into our everyday food and drink experiences.

  12. Proceedings of the fuels technology contractors review meeting

    Energy Technology Data Exchange (ETDEWEB)

    Malone, R.D. [ed.

    1993-11-01

    The Fuels Technology Contractors Review Meeting was held November 16-18, 1993, at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. This meeting was sponsored and hosted by METC, the Office of Fossil Energy, U.S. Department of Energy (DOE). METC periodically provides an opportunity to bring together all of the R&D participants in a DOE-sponsored contractors review meeting to present key results of their research and to provide technology transfer to the active research community and to the interested public. This meeting was previously called the Natural Gas Technology Contractors Review Meeting. This year it was expanded to include DOE-sponsored research on oil shale and tar sands and so was retitled the Fuels Technology Contractors Review Meeting. Current research activities include efforts in both natural gas and liquid fuels. The natural gas portion of the meeting included discussions of results summarizing work being conducted in fracture systems, both natural and induced; drilling, completion, and stimulation research; resource characterization; delivery and storage; gas to liquids research; and environmental issues. The meeting also included project and technology summaries on research in oil shale, tar sands, and mild coal gasification, and summaries of work in natural-gas fuel cells and natural-gas turbines. The format included oral and poster session presentations. Individual papers have been processed separately for inclusion in the Energy Science and Technology database.

  13. JUNE 2011

    International Development Research Centre (IDRC) Digital Library (Canada)

    fisheries, education, health, and science and technology. ... IDRC support is helping: □ Poor rural ... in the region are learning from Malaysia's experience. ... Grantee: Virtual University of Pakistan ... Among the project leaders is the Wawasan.

  14. Science and Technology Review October 1999

    International Nuclear Information System (INIS)

    Eimerl, D.

    1999-01-01

    The following titles are in the review: The Laboratory in the News; Commentary about the year's R and D 100 Honors; The Optical Modulator and Switch: Light on the Move; From Dinosaur Bones to Software, Gamma Rays Protect Property; High-Power Green Lasers Open up Precision Machining; Breakthrough Design for Accelerators; New Deposition System for the Microchip Revolution; and PEREGRINEtrademark Takes Aim at Cancer Tumors

  15. Power reactor events, May-June 1986

    International Nuclear Information System (INIS)

    Massaro, S.A.

    1986-12-01

    Power Reactor Events is a bi-monthly newsletter that compiles operating experience information about commercial nuclear power plants. This includes summaries of noteworthy events and listings and/or abstracts of USNRC and other documents that discuss safety-related or possible generic issues. It is intended to feed back some of the lessons learned from operational experience to the various plant personnel, i.e., managers, licensed reactor operators, training coordinators, and support personnel. Events at the following plants are reported: McGuire Unit 1; Susquehanna Units 1 and 2; Browns Ferry Units 1, 2, and 3; and River Bend Unit 1

  16. (Pittsburgh Energy Technology Center): Quarterly technical progress report for the period ending June 30, 1987. [Advanced Coal Research and Technology Development Programs

    Energy Technology Data Exchange (ETDEWEB)

    None

    1988-02-01

    Research programs on coal and coal liquefaction are presented. Topics discussed are: coal science, combustion, kinetics, surface science; advanced technology projects in liquefaction; two stage liquefaction and direct liquefaction; catalysts of liquefaction; Fischer-Tropsch synthesis and thermodynamics; alternative fuels utilization; coal preparation; biodegradation; advanced combustion technology; flue gas cleanup; environmental coordination, and technology transfer. Individual projects are processed separately for the data base. (CBS)

  17. Future Research in Health Information Technology: A Review.

    Science.gov (United States)

    Hemmat, Morteza; Ayatollahi, Haleh; Maleki, Mohammad Reza; Saghafi, Fatemeh

    2017-01-01

    Currently, information technology is considered an important tool to improve healthcare services. To adopt the right technologies, policy makers should have adequate information about present and future advances. This study aimed to review and compare studies with a focus on the future of health information technology. This review study was completed in 2015. The databases used were Scopus, Web of Science, ProQuest, Ovid Medline, and PubMed. Keyword searches were used to identify papers and materials published between 2000 and 2015. Initially, 407 papers were obtained, and they were reduced to 11 papers at the final stage. The selected papers were described and compared in terms of the country of origin, objective, methodology, and time horizon. The papers were divided into two groups: those forecasting the future of health information technology (seven papers) and those providing health information technology foresight (four papers). The results showed that papers related to forecasting the future of health information technology were mostly a literature review, and the time horizon was up to 10 years in most of these studies. In the health information technology foresight group, most of the studies used a combination of techniques, such as scenario building and Delphi methods, and had long-term objectives. To make the most of an investment and to improve planning and successful implementation of health information technology, a strategic plan for the future needs to be set. To achieve this aim, methods such as forecasting the future of health information technology and offering health information technology foresight can be applied. The forecasting method is used when the objectives are not very large, and the foresight approach is recommended when large-scale objectives are set to be achieved. In the field of health information technology, the results of foresight studies can help to establish realistic long-term expectations of the future of health information

  18. Dielectric and Insulating Technology 2004 : Review & Forecast

    Science.gov (United States)

    Okamoto, Tatsuki

    This article reports the state-of-art of DEIS activites. DEIS activiteis are basically based on the activites of 8-10 investigation committees’ under DEIS committee. Recent DEIS activites are categlized into three functions in this article and remarkable activity or trend of each category is mentioned. Those are activities on insulation diagnosis (AI application and asset management), activities on new insulation technology for power tansmission (high Tc super conducting cable insulation and all solid sinulated substation), and activities on new insulating materials (Nanocomposite).

  19. Dielectric and Insulating Technology 2005 : Reviews & Forecasts

    Science.gov (United States)

    Okamoto, Tatsuki

    This article reports the state-of-art of TC-DEI ( Technical Committee of Dielectrics and Electrical Insulation of IEEJ) activites. The activiteis are basically based on the activites of 8-10 investigation committees under TC-DEI. Recent activites were categorized into three functions in this article and remarkable activity or trend for each category is mentioned as was done in the article of 2003. Thoese are activities on asset management (AI application and insulation diagnosis), activities on new insulating and functional materials (Nano composite) and activities on new insulation technology for power tansmission (high Tc superconducting cable insulation).

  20. Dielectric and Insulating Technology 2006 : Review & Forecast

    Science.gov (United States)

    Okamoto, Tatsuki

    This article reports the state-of-art of TC-DEI ( Technical Committee of Dielectrics and Electrical Insulation of IEEJ) activites. The activiteis are basically based on the activites of 8-10 investigation committees under TC-DEI. Recent activites were categorized into three functions in this article and remarkable activity or trend for each category is mentioned as was seen in the articles of 2005. Those are activities on asset management (AI application and insulation diagnosis), activities on new insulating and functional materials (Nano composite) and activities on new insulation technology for power tansmission (high Tc superconducting cable insulation).

  1. Science and technology review, April 1996

    Energy Technology Data Exchange (ETDEWEB)

    Failor, B.; Stull, S. [eds.

    1996-04-01

    There are two main feature articles in this publication. The first article tells of how using off-the-shelf computers, state-of-the-art CCDs, and a network of collaborators, scientist at Lawrence Livermore National Lab explore the composition of dark matter. Indications are that MACHOs (MAssive Compact Halo Objects) make up the bulk of dark matter in the universe. The second article discusses a new breed of Livermore-developed, flywheel-based energy storage systems using new materials, new technologies, and new thinking to develop a new electromechanical battery. Patents and research highlights are also listed in this publication.

  2. 2016 National Algal Biofuels Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    Barry, Amanda [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bioenergy Technologies Office, Washington, DC (United States); Wolfe, Alexis [Oak Ridge Inst. for Science and Education (ORISE), Oak Ridge, TN (United States); English, Christine [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bioenergy Technologies Office, Washington, DC (United States); Ruddick, Colleen [BCS, Incorporated, Washington, DC (United States); Lambert, Devinn [Bioenergy Technologies Office, Washington, DC (United States)

    2016-06-01

    The Bioenergy Technologies Office (BETO) of the U.S. Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy, is committed to advancing the vision of a viable, sustainable domestic biomass industry that produces renewable biofuels, bioproducts, and biopower; enhances U.S. energy security; reduces our dependence on fossil fuels; provides environmental benefits; and creates economic opportunities across the nation. BETO’s goals are driven by various federal policies and laws, including the Energy Independence and Security Act of 2007 (EISA). To accomplish its goals, BETO has undertaken a diverse portfolio of research, development, and demonstration (RD&D) activities, in partnership with national laboratories, academia, and industry.

  3. Annual report June 1988

    International Nuclear Information System (INIS)

    1988-01-01

    This annual report reviews the activities of the National Accelerator Centre until June 1988. The 200 MeV cyclotron facility, the Pretoria cyclotron facility and the Van De Graaff facility are discussed in detail. Aspects of the 200 MeV cyclotron facility examined are, inter alia: the injector cyclotrons, the separated-sector cyclotron, the control system, the beam transport system and radioisotope production. Separate abstracts were prepared for the various subdivisions contained in this annual report

  4. Game on, science - how video game technology may help biologists tackle visualization challenges.

    Science.gov (United States)

    Lv, Zhihan; Tek, Alex; Da Silva, Franck; Empereur-mot, Charly; Chavent, Matthieu; Baaden, Marc

    2013-01-01

    The video games industry develops ever more advanced technologies to improve rendering, image quality, ergonomics and user experience of their creations providing very simple to use tools to design new games. In the molecular sciences, only a small number of experts with specialized know-how are able to design interactive visualization applications, typically static computer programs that cannot easily be modified. Are there lessons to be learned from video games? Could their technology help us explore new molecular graphics ideas and render graphics developments accessible to non-specialists? This approach points to an extension of open computer programs, not only providing access to the source code, but also delivering an easily modifiable and extensible scientific research tool. In this work, we will explore these questions using the Unity3D game engine to develop and prototype a biological network and molecular visualization application for subsequent use in research or education. We have compared several routines to represent spheres and links between them, using either built-in Unity3D features or our own implementation. These developments resulted in a stand-alone viewer capable of displaying molecular structures, surfaces, animated electrostatic field lines and biological networks with powerful, artistic and illustrative rendering methods. We consider this work as a proof of principle demonstrating that the functionalities of classical viewers and more advanced novel features could be implemented in substantially less time and with less development effort. Our prototype is easily modifiable and extensible and may serve others as starting point and platform for their developments. A webserver example, standalone versions for MacOS X, Linux and Windows, source code, screen shots, videos and documentation are available at the address: http://unitymol.sourceforge.net/.

  5. Game on, science - how video game technology may help biologists tackle visualization challenges.

    Directory of Open Access Journals (Sweden)

    Zhihan Lv

    Full Text Available The video games industry develops ever more advanced technologies to improve rendering, image quality, ergonomics and user experience of their creations providing very simple to use tools to design new games. In the molecular sciences, only a small number of experts with specialized know-how are able to design interactive visualization applications, typically static computer programs that cannot easily be modified. Are there lessons to be learned from video games? Could their technology help us explore new molecular graphics ideas and render graphics developments accessible to non-specialists? This approach points to an extension of open computer programs, not only providing access to the source code, but also delivering an easily modifiable and extensible scientific research tool. In this work, we will explore these questions using the Unity3D game engine to develop and prototype a biological network and molecular visualization application for subsequent use in research or education. We have compared several routines to represent spheres and links between them, using either built-in Unity3D features or our own implementation. These developments resulted in a stand-alone viewer capable of displaying molecular structures, surfaces, animated electrostatic field lines and biological networks with powerful, artistic and illustrative rendering methods. We consider this work as a proof of principle demonstrating that the functionalities of classical viewers and more advanced novel features could be implemented in substantially less time and with less development effort. Our prototype is easily modifiable and extensible and may serve others as starting point and platform for their developments. A webserver example, standalone versions for MacOS X, Linux and Windows, source code, screen shots, videos and documentation are available at the address: http://unitymol.sourceforge.net/.

  6. Online Technologies for Health Information and Education: A literature review.

    Science.gov (United States)

    Gill, Harkiran K; Gill, Navkiranjit; Young, Sean D

    2013-04-01

    There is a growing body of research focused on the use of social media and Internet technologies for health education and information sharing. The authors reviewed literature on this topic, with a specific focus on the benefits and concerns associated with using online social technologies as health education and communication tools. Studies suggest that social media technologies have the potential to safely and effectively deliver health education, if privacy concerns are addressed. Utility of social media-based health education and communication will improve as technology developers and public health officials determine ways to improve information accuracy and address privacy concerns.

  7. 76 FR 73595 - Healthcare Technology, Policy & Trade Mission: Mexico City, Mexico, May 13-16, 2012

    Science.gov (United States)

    2011-11-29

    ... DEPARTMENT OF COMMERCE International Trade Administration Healthcare Technology, Policy & Trade... Administration, U.S. and Foreign Commercial Service (CS) is organizing an executive-led healthcare technology... of U.S. suppliers of healthcare information technologies (IT), medical devices, and other medical...

  8. Occupational Safety Review of High Technology Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Lee Cadwallader

    2005-01-31

    This report contains reviews of operating experiences, selected accident events, and industrial safety performance indicators that document the performance of the major US DOE magnetic fusion experiments and particle accelerators. These data are useful to form a basis for the occupational safety level at matured research facilities with known sets of safety rules and regulations. Some of the issues discussed are radiation safety, electromagnetic energy exposure events, and some of the more widespread issues of working at height, equipment fires, confined space work, electrical work, and other industrial hazards. Nuclear power plant industrial safety data are also included for comparison.

  9. Science & Technology Review November/December 2008

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2008-10-07

    This months issue has the following articles: (1) Innovation Is Key to Prosperity and Security --Commentary by Erik J. Stenehjem; (2) Taking Ultrafast Snapshots of Material Changes--The dynamic transmission electron microscope captures images a million times faster than conventional instruments; (3) Automated Technology for Laser Fusion Systems--The first completely computer-controlled system for aligning laser beams is helping make fusion research possible; (4) Protecting the Nation through Secure Cargo--A new device tracks and monitors cargo containers during transit to improve national security; (5) Atom by Atom, Layer by Layer--Extremely thin sandwiches of materials called nanolaminates exhibit remarkable, highly useful properties; and (6) Predicting the Bizarre Properties of Plutonium--A supercomputing 'grand challenge' team has made highly precise predictions of the behavior of plutonium's most important solid phase.

  10. Science & Technology Review January/February 2010

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-11-30

    This month's issue has the following articles: (1) Innovative Materials Rise to the Radiation Challenge - Commentary by Bruce Warner; (2) The Hunt for Better Radiation Detection - New materials will help radiation detectors pick up weak signals and accurately identify illicit radioactive sources; (3) Time-Critical Technology Identifies Deadly Bloodborne Pathogens - A portable device can simultaneously distinguish up to five bloodborne pathogens in just minutes; (4) Defending Computer Networks against Attack - A Laboratory effort takes a new approach to detecting increasingly sophisticated cyber attacks; and (5) Imaging Cargo's Inner Secrets - Livermore-University of California collaborators are modeling a new radiographic technique for identifying nuclear materials concealed inside cargo containers.

  11. Science and Technology Review March 2012

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, R J

    2012-02-15

    This month's issue has the following articles: (1) Honoring a Legacy of Service to the Nation - The nation pays tribute to George Miller, who retired in December 2011 as the Laboratory's tenth director; (2) Life-Extension Programs Encompass All Our Expertise - Commentary by Bruce T. Goodwin; (3) Extending the Life of an Aging Weapon - Stockpile stewards have begun work on a multiyear effort to extend the service life of the aging W78 warhead by 30 years; (4) Materials by Design - Material microstructures go three-dimensional with improved additive manufacturing techniques developed at Livermore; (5) Friendly Microbes Power Energy-Producing Devices - Livermore researchers are demonstrating how electrogenic bacteria and microbial fuel cell technologies can produce clean, renewable energy and purify water; and (6) Chemical Sensor Is All Wires, No Batteries - Livermore's 'batteryless' nanowire sensor could benefit applications in diverse fields such as homeland security and medicine.

  12. Science and Technology Review December 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-11-17

    This month's issue has the following articles: (1) Advanced Materials for Our Past, Present, and Future - Commentary by Tomas Diaz de la Rubia; (2) A Defensive 'Coat' for Materials under Attack - Amorphous metal coatings provide the strength and corrosion resistance needed to protect military vessels and spent nuclear fuel containers; (3) Too Close for Comfort - Laboratory scientists are analyzing the feasibility of using nuclear explosives to disrupt or divert asteroids on a collision course with Earth; (4) Hyperion: A Titan of High-Performance Computing Systems - Livermore is collaborating with 10 computing industry leaders to create a test bed for Linux cluster hardware and software technologies; (5) Isolating Pathogens for Speedy Identification - An automated miniature device separates viruses, bacteria, genetic material, and proteins from nasal swabs and blood and urine samples for speedy identification.

  13. Energy and technology review, July 1993

    Energy Technology Data Exchange (ETDEWEB)

    Quirk, W.J.

    1993-07-01

    This report discusses the two-stage light-gas gun which was developed by the Super-High-Altitude Research Project (SHARP) is a step toward realizing a launcher that can do this at a fraction of the cost of rockets. The SHARP gun is different from other two-stage designs because it is larger and its launch and pump tube are joined at right angles. This configuration allows the launch tube to point at any angle toward the sky while the pump tube remains horizontal. We have demonstrated that this gun can fire projectiles when the launch tube is in the horizontal position. Dr. Michael M. May who was the Laboratory`s fifth Director (1965--71) and is now a Director Emeritus. Under his directorship, the groundwork was laid for the Laboratory`s Energy Program, environmental science programs, and Laser Program. May remains active in research on arms control, nonproliferation, and cooperative security, and he is doing research and teaching at UC San Diego and at Stanford University. As part of the Laboratory`s 40th anniversary celebration, May was invited to lecture on his views of the changing world and the role of LLNL. In 1992, he participated in an influential National Academy of Sciences study on the reduction of nuclear weapons. This study recommended that the US cut strategic weapons to one-third the present number, withdraw most tactical weapons, and dismantle the retired nuclear weapons. May is convinced that the relative stability now present among the major nations is a precondition for keeping the demand for nuclear weapons low among the nuclear ``have-not`` nations. In the coming years, May believes that the Laboratory will remain most useful at major government-funded R&D projects in the areas of defense, energy, and the environment. May is now working on a new report on the disposition of surplus plutonium from nuclear weapons.

  14. Salivary proline-rich protein may reduce tannin-iron chelation: a systematic narrative review

    OpenAIRE

    Delimont, Nicole M.; Rosenkranz, Sara K.; Haub, Mark D.; Lindshield, Brian L.

    2017-01-01

    Background Tannins are often cited for antinutritional effects, including chelation of non-heme iron. Despite this, studies exploring non-heme iron bioavailability inhibition with long-term consumption have reported mixed results. Salivary proline-rich proteins (PRPs) may mediate tannin-antinutritional effects on non-heme iron bioavailability. Aim To review evidence regarding biochemical binding mechanisms and affinity states between PRPs and tannins, as well as effects of PRPs on non-heme ir...

  15. Deviation Among Technology Reviews: An Informative Enrichment of Technology Evolution Theory for Marketing

    NARCIS (Netherlands)

    A. Sood (Ashish); S. Stremersch (Stefan)

    2010-01-01

    textabstractUnderstanding technological change is of critical importance to marketers, as it bears new markets, new brands, new customers, and new market leaders. This paper examines the deviation among reviews of a technology’s performance and its consequences for inferences on technology evolution

  16. National technical report (Matsushita Electric Industrial Company), Vol. 41, No. 3, June 1995. Special issue on environmental technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    ;Contents: Preface to Special Issue on Environmental Technologies; Total System for Recycling and Optimal Treatment of Waste Home Electric Appliances; Material Reduction Design Using Computer Aided Engineering; Rewritable Thermal Recording Sheet; Reusable Taping System; Estimating Method for Disassembly of Home Appliances; Thermal Design Technique to Reduce Furnace Running Cost to Half; Study of Air Conditioner Using HFC Refrigerant Blend; High-Efficiency Compact Rotary Compressor Using New Refrigerant HFC 134a for Automotive Air Conditioner; Simulation for Refrigerators Using HFC 134a; Zero-ODP (Ozone Depletion Potential) Rigid Insulation Foams for Refrigerators; Heat Energy of Industrial Waste Combustion Gas Utilization System; Exhaust Gas Denitrification System for Car Road Tunnels and Underground Parking Areas; Apparatus for Regenerating Diesel Particulate Filter Using Microwave; Analysis of Advanced Treatment System of Heavy Metals in Waste Water; Ventilating and Air-Conditioning System for Energy-Saving Houses; Garbage Disposer; and Anti-Microbial Resin and Applications to Products in Harmony with Living Environment.

  17. Thermophotovoltaic (TPV) technology development. Final report, May 15, 1995--December 1, 1995

    International Nuclear Information System (INIS)

    1995-01-01

    This program information release (PIR) summarizes work performed under Task Order Contract SF17787, Task Order 18: Thermophotovoltaic Technology Development, sponsored by the U.S. Department of Energy. The period of performance was 15 May 1995 to 1 December 1995. Under this task order, a system model for a thermophotovoltaic (MV) converter was implemented and used to compare a conceptual design for an advanced quaternary III-V cell with integral filter with results previously published for a binary GaSb cell with a freestanding filter. Model results were used to assess the merits of TPV conversion for meeting various levels of space power requirements, including low to medium power isotope applications and high-power reactor applications. A TPV cell development program was initiated to determine the feasibility of fabricating quaternary III-V cells by molecular beam epitaxy. Lastly, a conceptual design was completed for a low-cost demonstration system to test the performance of TPV converters at a multi-cell, sub-system level. The results of these efforts are reported briefly in an executive summary, then in somewhat more detail as a final briefing section in which charts have been reproduced. Additional technical detail is provided in the appendices

  18. Machines that go "ping" may improve balance but may not improve mobility or reduce risk of falls: a systematic review.

    Science.gov (United States)

    Dennett, Amy M; Taylor, Nicholas F

    2015-01-01

    To determine the effectiveness of computer-based electronic devices that provide feedback in improving mobility and balance and reducing falls. Randomized controlled trials were searched from the earliest available date to August 2013. Standardized mean differences were used to complete meta-analyses, with statistical heterogeneity being described with the I-squared statistic. The GRADE approach was used to summarize the level of evidence for each completed meta-analysis. Risk of bias for individual trials was assessed with the (Physiotherapy Evidence Database) PEDro scale. Thirty trials were included. There was high-quality evidence that computerized devices can improve dynamic balance in people with a neurological condition compared with no therapy. There was low-to-moderate-quality evidence that computerized devices have no significant effect on mobility, falls efficacy and falls risk in community-dwelling older adults, and people with a neurological condition compared with physiotherapy. There is high-quality evidence that computerized devices that provide feedback may be useful in improving balance in people with neurological conditions compared with no therapy, but there is a lack of evidence supporting more meaningful changes in mobility and falls risk.

  19. Health implications of new-age technologies: a systematic review.

    Science.gov (United States)

    Bilgrami, Zaid; McLAUGHLIN, Laura; Milanaik, Ruth; Adesman, Andrew

    2017-08-01

    New-age technologies are ubiquitous in the lives of adolescents. Recent trends in media use suggest that adolescents are spending more time than ever engaging with technologies, and are able to do so in virtually all settings at any time. Given that new-age technologies are so heavily integrated within the daily life of adolescents, the health risks and benefits they offer must be closely examined. In this systematic review, we present recent literature related to the implications of new-age technologies on adolescent health. A total of 94 articles published since 2006 were collected using PubMed and Google Scholar on the most popular new-age technologies among adolescents: the internet, television, cell phones, and video games. The current body of research highlights several health risks related to these technologies. Nearly all have the potential for addiction, which can result in other symptoms and impair one's daily life. Excessive use can affect several components of health, such as quality of sleep, body composition, and mental well-being, and certain practices (viewing pornography, sexting) can lead to risky sexual behaviors. However, the technologies discussed in the present review also have tremendous potential to promote adolescent health. Pediatricians must educate parents and patients on how to safely use technology to minimize the potentially harmful outcomes.

  20. Emerging desalination technologies for water treatment: a critical review.

    Science.gov (United States)

    Subramani, Arun; Jacangelo, Joseph G

    2015-05-15

    In this paper, a review of emerging desalination technologies is presented. Several technologies for desalination of municipal and industrial wastewater have been proposed and evaluated, but only certain technologies have been commercialized or are close to commercialization. This review consists of membrane-based, thermal-based and alternative technologies. Membranes based on incorporation of nanoparticles, carbon nanotubes or graphene-based ones show promise as innovative desalination technologies with superior performance in terms of water permeability and salt rejection. However, only nanocomposite membranes have been commercialized while others are still under fundamental developmental stages. Among the thermal-based technologies, membrane distillation and adsorption desalination show the most promise for enhanced performance with the availability of a waste heat source. Several alternative technologies have also been developed recently; those based on capacitive deionization have shown considerable improvements in their salt removal capacity and feed water recovery. In the same category, microbial desalination cells have been shown to desalinate high salinity water without any external energy source, but to date, scale up of the process has not been methodically evaluated. In this paper, advantages and drawbacks of each technology is discussed along with a comparison of performance, water quality and energy consumption. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Review of casing while drilling technology

    Directory of Open Access Journals (Sweden)

    Pavković Bojan

    2016-01-01

    Full Text Available Conventional drilling methods have been plagued with huge operational and financial challenges, such as cost of purchasing, inspecting, handling, transporting the drill equipment and most importantly, tripping in-and-out of the drill string whenever the Bottom Hole Assembly (BHA needs a replacement, needs of wiper trip or when total depth is reached. The tripping in-and-out of the drill string not only contributes to Non Productive Time (NPT but also leads to well control difficulties including wellbore instability and lost circulation. All this has led Oil and Gas industry, as well as any other engineering industry, to seek for new ways and methods in order to reduce these problems. Thanks to the advances in technical solutions and constant improvements of conventional drilling methods, a new drilling method - casing while drilling has been developed. Casing Drilling encompasses the process of simultaneously drilling and casing a well, using the active casing and thus optimizes the production. This paper presents a review of casing while drilling method (CwD and its practical usage in drilling wells. The comparison of conventional drilling method and casing while drilling is also presented. The CwD method achieves significantly better results than conventional drilling method.

  2. Foam-mat drying technology: A review.

    Science.gov (United States)

    Hardy, Z; Jideani, V A

    2017-08-13

    This article reviews various aspects of foam-mat drying such as foam-mat drying processing technique, main additives used for foam-mat drying, foam-mat drying of liquid and solid foods, quality characteristics of foam-mat dried foods, and economic and technical benefits for employing foam-mat drying. Foam-mat drying process is an alternative method that allows the removal of water from liquid materials and pureed materials. In this drying process, a liquid material is converted into foam that is stable by being whipped after adding an edible foaming agent. The stable foam is then spread out in sheet or mat and dried by using hot air (40-90°C) at atmospheric pressure. Methyl cellulose (0.25-2%), egg white (3-20%), maltodextrin (0.5-05%), and gum Arabic (2-9%) are the commonly utilized additives for the foam-mat drying process at the given range, either combined together for their effectiveness or individual effect. The foam-mat drying process is suitable for heat sensitive, viscous, and sticky products that cannot be dried using other forms of drying methods such as spray drying because of the state of product. More interest has developed for foam-mat drying because of the simplicity, cost effectiveness, high speed drying, and improved product quality it provides.

  3. Plastic solid waste utilization technologies: A Review

    Science.gov (United States)

    Awasthi, Arun Kumar; Shivashankar, Murugesh; Majumder, Suman

    2017-11-01

    Plastics are used in more number of applications in worldwide and it becomes essential part of our daily life. In Indian cities and villages people use the plastics in buying vegetable as a carry bag, drinking water bottle, use of plastic furniture in home, plastics objects uses in kitchen, plastic drums in packing and storage of the different chemicals for industrial use, use plastic utensils in home and many more uses. After usage of plastics it will become part of waste garbage and create pollution due to presence of toxic chemicals and it will be spread diseases and give birth to uncontrolled issues in social society. In current scenario consumption of plastic waste increasing day by day and it is very difficult to manage the plastic waste. There are limited methodologies available for reutilization of plastic waste again. Such examples are recycling, landfill, incineration, gasification and hydrogenation. In this paper we will review the existing methodologies of utilization of plastic waste in current scenario

  4. Predicting nurses' use of healthcare technology using the technology acceptance model: an integrative review.

    Science.gov (United States)

    Strudwick, Gillian

    2015-05-01

    The benefits of healthcare technologies can only be attained if nurses accept and intend to fully use them. One of the most common models utilized to understand user acceptance of technology is the Technology Acceptance Model. This model and modified versions of it have only recently been applied in the healthcare literature among nurse participants. An integrative literature review was conducted on this topic. Ovid/MEDLINE, PubMed, Google Scholar, and CINAHL were searched yielding a total of 982 references. Upon eliminating duplicates and applying the inclusion and exclusion criteria, the review included a total of four dissertations, three symposium proceedings, and 13 peer-reviewed journal articles. These documents were appraised and reviewed. The results show that a modified Technology Acceptance Model with added variables could provide a better explanation of nurses' acceptance of healthcare technology. These added variables to modified versions of the Technology Acceptance Model are discussed, and the studies' methodologies are critiqued. Limitations of the studies included in the integrative review are also examined.

  5. Lawrence Livermore Laboratory energy and technology review

    International Nuclear Information System (INIS)

    Carr, R.B.; Berlo, R.C.; McCaleb, C.S.; Prono, J.K.

    1975-06-01

    Preliminary calculations indicate that the gas-embedded Z-pinch as a fusion reactor may be feasible, and experiments are underway. An in-situ process, RISE (rubble in situ extraction), is being developed for recovering oil from thick deposits of moderately low-grade oil shale. A study was made of the accumulation of radioactive trace metals by oysters following low-level waste releases from the Humboldt Bay (Calif.) nuclear power plant; results indicate that suspended particulates and their resuspension from bottom sediment play an important role. (U.S.)

  6. A review of multifunctional structure technology for aerospace applications

    Science.gov (United States)

    Sairajan, K. K.; Aglietti, G. S.; Mani, K. M.

    2016-03-01

    The emerging field of multifunctional structure (MFS) technologies enables the design of systems with reduced mass and volume, thereby improving their overall efficiency. It requires developments in different engineering disciplines and their integration into a single system without degrading their individual performances. MFS is particularly suitable for aerospace applications where mass and volume are critical to the cost of the mission. This article reviews the current state of the art of multifunctional structure technologies relevant to aerospace applications.

  7. Technology-Enhanced Peer Review: Benefits and Implications of Providing Multiple Reviews

    DEFF Research Database (Denmark)

    Papadopoulos, Pantelis M.; Lagkas, Thomas D.; Demetriadis, Stavros N.

    2017-01-01

    This study analyses the impact of self and peer feedback in technology-enhanced peer review settings. The impact of receiving peer comments (“receiver” perspective) is compared to that of reaching own insights by reviewing others’ work (“giver” perspective). In this study, 38 sophomore students...... were randomly assigned in two conditions and engaged in peer review activity facilitated by a web-based learning environment asking them to provide multiple reviews. In the Peer Reviewed (PR) condition students both reviewed peer work and received peer comments for their own work. By contrast......, in the Self Reviewed (SR) condition students provided peer reviews, but did not receive any. Instead, they were asked to perform self reviewing, before proceeding to any revisions of their work. Result showed that the two groups were comparable in all aspects, suggesting that the lack of getting peer reviews...

  8. Managing diabetes mellitus using information technology: a systematic review.

    Science.gov (United States)

    Riazi, H; Larijani, B; Langarizadeh, M; Shahmoradi, L

    2015-01-01

    To review published evidences about using information technology interventions in diabetes care and determine their effects on managing diabetes. Systematic review of information technology based interventions. MEDLINE®/PubMed were electronically searched for articles published between 2004/07/01 and 2014/07/01. A comprehensive, electronic search strategy was used to identify eligible articles. Inclusion criteria were defined based on type of study and effect of information technology based intervention in relation to glucose control and other clinical outcomes in diabetic patients. Studies must have used a controlled design to evaluate an information technology based intervention. A total of 3613 articles were identified based on the searches conducted in MEDLINE from PubMed. After excluding duplicates (n = 6), we screened titles and abstracts of 3607 articles based on inclusion criteria. The remaining articles matched with inclusion criteria (n = 277) were reviewed in full text, and 210 articles were excluded based on exclusion criteria. Finally, 67 articles complied with our eligibility criteria and were included in this study. In this study, the effect of various information technology based interventions on clinical outcomes in diabetic patients extracted and measured from selected articles is described and compared to each other. Information technology based interventions combined with the usual care are associated with improved glycemic control with different efficacy on various clinical outcomes in diabetic patients.

  9. Review of Social and Organizational Issues in Health Information Technology

    OpenAIRE

    Kuziemsky, Craig E.

    2015-01-01

    Objectives This paper reviews organizational and social issues (OSIs) in health information technology (HIT). Methods A review and synthesis of the literature on OSIs in HIT was conducted. Results Five overarching themes with respect to OSIs in HIT were identified and discussed: scope and frameworks for defining OSIs in HIT, context matters, process immaturity and complexity, trade-offs will happen and need to be discussed openly, and means of studying OSIs in HIT. Conclusions There is a wide...

  10. Review of Military Mountain Medicine Technology and Research Barriers

    Science.gov (United States)

    2011-09-01

    2.4.5 Nutritional and Hydration Guidelines 7 3.0 Review of Militarily-Relevant Mountain Medicine Technology and 7 Research Barriers 3.1...Interventions ( nutritional , pharmaceutical) to improve troop performance and health during high altitude deployments. 3) Prepare a report that: REVIEW OF...Edema (HAPE). The signs and symptoms of AMS are headache accompanied by insomnia, unusual fatigue, dizziness, anorexia , and nausea. AMS is not

  11. Science and Technology Review March 2007

    International Nuclear Information System (INIS)

    Radousky, H B

    2007-01-01

    This month's issue has the following articles: (1) Partnering to Enhance Americans Health--Commentary by Tomas Diaz de la Rubia; (2) Advancing the Frontiers in Cancer Research--Researchers at the University of California Davis Cancer Center and Lawrence Livermore are teaming up to fight cancer; (3) On the Leading Edge of Atmospheric Predictions--Continual research and development at the National Atmospheric Release Advisory Center help mitigate the consequences of toxic airborne hazards; (4) Climate and Agriculture: Change Begets Change--A Livermore researcher is using computer models to explore how a warmer climate may affect crop yields in California; (5) New Routes to High Temperatures and Pressures--With functionally graded density impactors composed of thin metal and polyethylene films, researchers can explore new areas of experimental physics; and (6) From Sound Waves to Stars: Teller's Contributions to Shock Physics--Edward Teller's interest in shock physics led to significant developments in both basic and applied science

  12. Science and Technology Review October/November 2011

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, Rebecca J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2011-08-25

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. This is the October/November 2011 issue, with the cover story being "Proton Therapy Advances Cancer Treatment."

  13. Mobile technology in health information systems - a review.

    Science.gov (United States)

    Zhang, X-Y; Zhang, P-Y

    2016-05-01

    Mobile technology is getting involved in every sphere of life including medical health care. There has been an immense upsurge in mobile phone-based health innovations these days. The expansion of mobile phone networks and the proliferation of inexpensive mobile handsets have made the digital information and communication technology capabilities very handy for the people to exploit if for any utility including health care. The mobile phone based innovations are able to transform weak and under performing health information system into more modern and efficient information system. The present review article will enlighten all these aspects of mobile technology in health care.

  14. Contracts for field projects and supporting research on enhanced oil recovery. Progress review number 83, quarter ending June 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    Summaries of 41 research projects on enhanced recovery are presented under the following sections: (1) chemical flooding; (2) gas displacement; (3) thermal recovery; (4) geoscience technology; (5) resource assessment technology; and (6) reservoir classes. Each presentation gives the title of the project, contract number, research facility, contract date, expected completion data, amount of the award, principal investigator, and DOE program manager, and describes the objectives of the project and a summary of the technical progress.

  15. Assistive technology for communication of older adults: a systematic review.

    Science.gov (United States)

    Pedrozo Campos Antunes, Thaiany; Souza Bulle de Oliveira, Acary; Hudec, Robert; Brusque Crocetta, Tania; Ferreira de Lima Antão, Jennifer Yohanna; de Almeida Barbosa, Renata Thais; Guarnieri, Regiani; Massetti, Thais; Garner, David M; de Abreu, Luiz Carlos

    2018-02-16

    Describe the use of assistive technology to enhance communication opportunities for older adults. A systematic review was conducted in two databases, PubMed and Web of Science, by using two different searches in each. The search was limited to original articles, in English language, including people aged 60 years and older that used any type of assistive technology for communication. The articles found in the initial search were filtered by title, abstracts and the remaining articles were fully read. Eighteen studies were included in this review after the reading of full-texts. Most of the studies included apparently healthy participants with communication limitations due to aging related changes and the others included people with some pathology that prevent them from normal communication. Four categories of assistive technology were identified: assistive technology for people with speech problems; robot or videoconferencing systems; Information and Communication Technologies and, other types of assistive technology for communication, such as hearing aids and scrapbooks. Assistive technology for communication of older adults is not only used by people with disabilities that prevent them from usual communication. They are mostly for older adults without a pathological communication problem.

  16. Competitive Technologies for National Security: Review and Recommendations

    National Research Council Canada - National Science Library

    Carafano, James J; Gudgel, Andew; Kochems, Alane

    2008-01-01

    .... Innovation will always be a national security wild card. New technologies may unleash or accelerate social and cultural changes that affect how nations protect themselves on battlefields and behind the scenes...

  17. Centers for manufacturing technology: Industrial Advisory Committee Review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    An advisory committee, composed of senior managers form industrial- sector companies and major manufacturing trade associations and representatives from appropriate educational institutions, meets semi-annually to review and advise the Oak Ridge Centers for Manufacturing Technology (ORCMT) on its economic security program. Individual papers have been indexed separately for the database.

  18. 78 FR 11902 - Review of Gun Safety Technologies

    Science.gov (United States)

    2013-02-20

    ... DEPARTMENT OF JUSTICE Office of Justice Programs [OJP (NIJ) Docket No. 1615] Review of Gun Safety...'s Plan to reduce gun violence released on January 16, 2013, the U.S. Department of Justice, Office... emerging gun safety technologies and plans to issue a report on the availability and use of those...

  19. RESIDENTIAL WOOD COMBUSTION TECHNOLOGY REVIEW VOLUME 1. TECHNICAL REPORT

    Science.gov (United States)

    This report gives results of a review of the current state-of-the-art of residential wood combustion (RWC). The key environmental parameter of concern was the air emission of particles. The technological status of all major RWC categories -- cordwood stoves, fireplaces, masonry h...

  20. RESIDENTIAL WOOD COMBUSTION TECHNOLOGY REVIEW - VOLUME 2. APPENDICES

    Science.gov (United States)

    The report gives results of a review of the current state-of-the-art of residential wood combustion (RWC). The key environmental parameter of concern was the air emission of particles. The technological status of all major RWC categories--cordwood stoves, fireplaces, masonry heat...

  1. Working Together: A Literature Review of Campus Information Technology Partnerships

    Science.gov (United States)

    Exline, Eleta

    2009-01-01

    This article reviews the recent literature about the essential but often uneasy alliances made between content experts (archivists and librarians) and technology experts. Differing professional cultures, misunderstandings of one another, limited abilities to envision change, and lack of support from top-level administrators are the most often…

  2. Empowerment of Cancer Survivors Through Information Technology: An Integrative Review.

    Science.gov (United States)

    Groen, Wim G; Kuijpers, Wilma; Oldenburg, Hester Sa; Wouters, Michel Wjm; Aaronson, Neil K; van Harten, Wim H

    2015-11-27

    Patient empowerment may be an effective approach to strengthen the role of cancer survivors and to reduce the burden on health care. However, it is not well conceptualized, notably in oncology. Furthermore, it is unclear to what extent information technology (IT) services can contribute to empowerment of cancer survivors. We aim to define the conceptual components of patient empowerment of chronic disease patients, especially cancer survivors, and to explore the contribution of existing and new IT services to promote empowerment. Electronic databases were searched to identify theoretical and empirical articles regarding empowerment. We extracted and synthesized conceptual components of patient empowerment (ie, attributes, antecedents, and consequences) according to the integrated review methodology. We identified recent IT services for cancer survivors by examining systematic reviews and a proposed inventory of new services, and we related their features and effects to the identified components of empowerment. Based on 26 articles, we identified five main attributes of patient empowerment: (1) being autonomous and respected, (2) having knowledge, (3) having psychosocial and behavioral skills, (4) perceiving support from community, family, and friends, and (5) perceiving oneself to be useful. The latter two were specific for the cancer setting. Systematic reviews of IT services and our additional inventory helped us identify five main categories: (1) educational services, including electronic survivorship care plan services, (2) patient-to-patient services, (3) electronic patient-reported outcome (ePRO) services, (4) multicomponent services, and (5) portal services. Potential impact on empowerment included knowledge enhancement and, to a lesser extent, enhancing autonomy and skills. Newly developed services offer promising and exciting opportunities to empower cancer survivors, for instance, by providing tailored advice for supportive or follow-up care based on

  3. Review of Enabling Technologies to Facilitate Secure Compute Customization

    Energy Technology Data Exchange (ETDEWEB)

    Aderholdt, Ferrol [Tennessee Technological University; Caldwell, Blake A [ORNL; Hicks, Susan Elaine [ORNL; Koch, Scott M [ORNL; Naughton, III, Thomas J [ORNL; Pelfrey, Daniel S [ORNL; Pogge, James R [Tennessee Technological University; Scott, Stephen L [Tennessee Technological University; Shipman, Galen M [ORNL; Sorrillo, Lawrence [ORNL

    2014-12-01

    High performance computing environments are often used for a wide variety of workloads ranging from simulation, data transformation and analysis, and complex workflows to name just a few. These systems may process data for a variety of users, often requiring strong separation between job allocations. There are many challenges to establishing these secure enclaves within the shared infrastructure of high-performance computing (HPC) environments. The isolation mechanisms in the system software are the basic building blocks for enabling secure compute enclaves. There are a variety of approaches and the focus of this report is to review the different virtualization technologies that facilitate the creation of secure compute enclaves. The report reviews current operating system (OS) protection mechanisms and modern virtualization technologies to better understand the performance/isolation properties. We also examine the feasibility of running ``virtualized'' computing resources as non-privileged users, and providing controlled administrative permissions for standard users running within a virtualized context. Our examination includes technologies such as Linux containers (LXC [32], Docker [15]) and full virtualization (KVM [26], Xen [5]). We categorize these different approaches to virtualization into two broad groups: OS-level virtualization and system-level virtualization. The OS-level virtualization uses containers to allow a single OS kernel to be partitioned to create Virtual Environments (VE), e.g., LXC. The resources within the host's kernel are only virtualized in the sense of separate namespaces. In contrast, system-level virtualization uses hypervisors to manage multiple OS kernels and virtualize the physical resources (hardware) to create Virtual Machines (VM), e.g., Xen, KVM. This terminology of VE and VM, detailed in Section 2, is used throughout the report to distinguish between the two different approaches to providing virtualized execution

  4. A systematic review examining the effectiveness of blending technology with team-based learning.

    Science.gov (United States)

    River, Jo; Currie, Jane; Crawford, Tonia; Betihavas, Vasiliki; Randall, Sue

    2016-10-01

    Technological advancements are rapidly changing nursing education in higher education settings. Nursing academics are enthusiastically blending technology with active learning approaches such as Team Based Learning (TBL). While the educational outcomes of TBL are well documented, the value of blending technology with TBL (blended-TBL) remains unclear. This paper presents a systematic review examining the effectiveness of blended-TBL in higher education health disciplines. This paper aimed to identify how technology has been incorporated into TBL in higher education health disciplines. It also sought to evaluate the educational outcomes of blended-TBL in terms of student learning and preference. A review of TBL research in Medline, CINAHL, ERIC and Embase databases was undertaken including the search terms, team based learning, nursing, health science, medical, pharmaceutical, allied health education and allied health education. Papers were appraised using the Critical Appraisal Skills Program (CASP). The final review included 9 papers involving 2094 student participants. A variety of technologies were blended with TBL including interactive eLearning and social media. There is limited evidence that blended-TBL improved student learning outcomes or student preference. Enthusiasm to blend technology with TBL may not be as well founded as initially thought. However, few studies explicitly examined the value of incorporating technology into TBL. There is a clear need for research that can discern the impact of technology into TBL on student preference and learning outcomes, with a particular focus on barriers to student participation with online learning components. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Image Sharing Technologies and Reduction of Imaging Utilization: A Systematic Review and Meta-analysis

    Science.gov (United States)

    Vest, Joshua R.; Jung, Hye-Young; Ostrovsky, Aaron; Das, Lala Tanmoy; McGinty, Geraldine B.

    2016-01-01

    Introduction Image sharing technologies may reduce unneeded imaging by improving provider access to imaging information. A systematic review and meta-analysis were conducted to summarize the impact of image sharing technologies on patient imaging utilization. Methods Quantitative evaluations of the effects of PACS, regional image exchange networks, interoperable electronic heath records, tools for importing physical media, and health information exchange systems on utilization were identified through a systematic review of the published and gray English-language literature (2004–2014). Outcomes, standard effect sizes (ESs), settings, technology, populations, and risk of bias were abstracted from each study. The impact of image sharing technologies was summarized with random-effects meta-analysis and meta-regression models. Results A total of 17 articles were included in the review, with a total of 42 different studies. Image sharing technology was associated with a significant decrease in repeat imaging (pooled effect size [ES] = −0.17; 95% confidence interval [CI] = [−0.25, −0.09]; P utilization (pooled ES = 0.20; 95% CI = [0.07, 0.32]; P = .002). For all outcomes combined, image sharing technology was not associated with utilization. Most studies were at risk for bias. Conclusions Image sharing technology was associated with reductions in repeat and unnecessary imaging, in both the overall literature and the most-rigorous studies. Stronger evidence is needed to further explore the role of specific technologies and their potential impact on various modalities, patient populations, and settings. PMID:26614882

  6. A Literature Review: The Effect of Implementing Technology in a High School Mathematics Classroom

    Science.gov (United States)

    Murphy, Daniel

    2016-01-01

    This study is a literature review to investigate the effects of implementing technology into a high school mathematics classroom. Mathematics has a hierarchical structure in learning and it is essential that students get a firm understanding of mathematics early in education. Some students that miss beginning concepts may continue to struggle with…

  7. Technology review: prototyping platforms for monitoring ambient conditions.

    Science.gov (United States)

    Afolaranmi, Samuel Olaiya; Ramis Ferrer, Borja; Martinez Lastra, Jose Luis

    2018-05-08

    The monitoring of ambient conditions in indoor spaces is very essential owing to the amount of time spent indoors. Specifically, the monitoring of air quality is significant because contaminated air affects the health, comfort and productivity of occupants. This research work presents a technology review of prototyping platforms for monitoring ambient conditions in indoor spaces. It involves the research on sensors (for CO 2 , air quality and ambient conditions), IoT platforms, and novel and commercial prototyping platforms. The ultimate objective of this review is to enable the easy identification, selection and utilisation of the technologies best suited for monitoring ambient conditions in indoor spaces. Following the review, it is recommended to use metal oxide sensors, optical sensors and electrochemical sensors for IAQ monitoring (including NDIR sensors for CO 2 monitoring), Raspberry Pi for data processing, ZigBee and Wi-Fi for data communication, and ThingSpeak IoT platform for data storage, analysis and visualisation.

  8. Reprint of: Pyrolysis technologies for municipal solid waste: A review

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Dezhen, E-mail: chendezhen@tongji.edu.cn [Thermal & Environmental Engineering Institute, Tongji University, Shanghai 200092 (China); Yin, Lijie; Wang, Huan [Thermal & Environmental Engineering Institute, Tongji University, Shanghai 200092 (China); He, Pinjing [State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092 (China)

    2015-03-15

    Highlights: • MSW pyrolysis reactors, products and environmental impacts are reviewed. • MSW pyrolysis still has to deal with flue gas emissions and products’ contamination. • Definition of standardized products is suggested to formalize MSW pyrolysis technology. • Syngas is recommended to be the target product for single MSW pyrolysis technology. - Abstract: Pyrolysis has been examined as an attractive alternative to incineration for municipal solid waste (MSW) disposal that allows energy and resource recovery; however, it has seldom been applied independently with the output of pyrolysis products as end products. This review addresses the state-of-the-art of MSW pyrolysis in regards to its technologies and reactors, products and environmental impacts. In this review, first, the influence of important operating parameters such as final temperature, heating rate (HR) and residence time in the reaction zone on the pyrolysis behaviours and products is reviewed; then the pyrolysis technologies and reactors adopted in literatures and scale-up plants are evaluated. Third, the yields and main properties of the pyrolytic products from individual MSW components, refuse-derived fuel (RDF) made from MSW, and MSW are summarised. In the fourth section, in addition to emissions from pyrolysis processes, such as HCl, SO{sub 2} and NH{sub 3}, contaminants in the products, including PCDD/F and heavy metals, are also reviewed, and available measures for improving the environmental impacts of pyrolysis are surveyed. It can be concluded that the single pyrolysis process is an effective waste-to-energy convertor but is not a guaranteed clean solution for MSW disposal. Based on this information, the prospects of applying pyrolysis technologies to dealing with MSW are evaluated and suggested.

  9. Pyrolysis technologies for municipal solid waste: A review

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Dezhen, E-mail: chendezhen@tongji.edu.cn [Thermal and Environmental Engineering Institute, Tongji University, Shanghai 200092 (China); Yin, Lijie; Wang, Huan [Thermal and Environmental Engineering Institute, Tongji University, Shanghai 200092 (China); He, Pinjing [State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092 (China)

    2014-12-15

    Highlights: • MSW pyrolysis reactors, products and environmental impacts are reviewed. • MSW pyrolysis still has to deal with flue gas emissions and products’ contamination. • Definition of standardized products is suggested to formalize MSW pyrolysis technology. • Syngas is recommended to be the target product for single MSW pyrolysis technology. - Abstract: Pyrolysis has been examined as an attractive alternative to incineration for municipal solid waste (MSW) disposal that allows energy and resource recovery; however, it has seldom been applied independently with the output of pyrolysis products as end products. This review addresses the state-of-the-art of MSW pyrolysis in regards to its technologies and reactors, products and environmental impacts. In this review, first, the influence of important operating parameters such as final temperature, heating rate (HR) and residence time in the reaction zone on the pyrolysis behaviours and products is reviewed; then the pyrolysis technologies and reactors adopted in literatures and scale-up plants are evaluated. Third, the yields and main properties of the pyrolytic products from individual MSW components, refuse-derived fuel (RDF) made from MSW, and MSW are summarised. In the fourth section, in addition to emissions from pyrolysis processes, such as HCl, SO{sub 2} and NH{sub 3}, contaminants in the products, including PCDD/F and heavy metals, are also reviewed, and available measures for improving the environmental impacts of pyrolysis are surveyed. It can be concluded that the single pyrolysis process is an effective waste-to-energy convertor but is not a guaranteed clean solution for MSW disposal. Based on this information, the prospects of applying pyrolysis technologies to dealing with MSW are evaluated and suggested.

  10. Adoption of e-health technology by physicians: a scoping review

    Directory of Open Access Journals (Sweden)

    de Grood C

    2016-08-01

    Full Text Available Chloe de Grood,1 Aida Raissi,2 Yoojin Kwon,3 Maria Jose Santana1 1Department of Community Health Sciences, W21C Research and Innovation Centre, University of Calgary, Calgary, 2University of Alberta, Edmonton, AB, 3Toronto Public Library, Toronto, ON, Canada Objective: The goal of this scoping review was to summarize the current literature identifying barriers and opportunities that facilitate adoption of e-health technology by physicians.Design: Scoping review.Setting: MEDLINE, EMBASE, and PsycINFO databases as provided by Ovid were searched from their inception to July 2015. Studies captured by the search strategy were screened by two reviewers and included if the focus was on barriers and facilitators of e-health technology adoption by physicians.Results: Full-text screening yielded 74 studies to be included in the scoping review. Within those studies, eleven themes were identified, including cost and liability issues, unwillingness to use e-health technology, and training and support.Conclusion: Cost and liability issues, unwillingness to use e-health technology, and training and support were the most frequently mentioned barriers and facilitators to the adoption of e-health technology. Government-level payment incentives and privacy laws to protect health information may be the key to overcome cost and liability issues. The adoption of e-health technology may be facilitated by tailoring to the individual physician’s knowledge of the e-health technology and the use of follow-up sessions for physicians and on-site experts to support their use of the e-health technology. To ensure the effective uptake of e-health technologies, physician perspectives need to be considered in creating an environment that enables the adoption of e-health strategies. Keywords: medical informatics, electronic medical records, diffusion of innovation, attitude of health personnel, information seeking behavior

  11. Reviews on laser cutting technology for industrial applications

    Science.gov (United States)

    Muangpool, T.; Pullteap, S.

    2018-03-01

    In this paper, an overview of the laser technology applied for the industrial has been reviewed. In general, this technology was used in several engineering applications such as industrial, medical, science, research sectors, etc. Focusing on the laser technology in the industrial section, it was, normally, employed for many purposes i.e. target marking, welding, drilling, and also cutting. Consequently, the laser cutting technology was, however, divided into three classifications YAG, CO2, and fiber laser, respectively. Each laser types have different advantages and disadvantages depending on the material type. The advantages by using laser cutting compared with the general cutting machines were exploited in terms of narrow kerf, high cutting speed, low heat-affected zone (HAZ), improve efficiency of the cutting process, high accuracy, etc. However, the main objectives from the technology used were increasing of the products and also decreasing the production cost. In the opposite way, some disadvantages of the technology were summarized by complexity to operate, high maintenance cost, and also high power consumption. In Thailand industry, there were many factories used this technology as a cutting process. Unfortunately, only few researches were published. It might explains that this technology were difficulty to develop, high investment, and also easy to import from aboard. For becoming to the Thailand 4.0 community, the Thailand industry might awareness to reduce the importing machine and boosting some policies to create novel innovative / know-how from the own country.

  12. Hemimorphite Ores: A Review of Processing Technologies for Zinc Extraction

    Science.gov (United States)

    Chen, Ailiang; Li, Mengchun; Qian, Zhen; Ma, Yutian; Che, Jianyong; Ma, Yalin

    2016-10-01

    With the gradual depletion of zinc sulfide ores, exploration of zinc oxide ores is becoming more and more important. Hemimorphite is a major zinc oxide ore, attracting much attention in the field of zinc metallurgy although it is not the major zinc mineral. This paper presents a critical review of the treatment for extraction of zinc with emphasis on flotation, pyrometallurgical and hydrometallurgical methods based on the properties of hemimorphite. The three-dimensional framework structure of hemimorphite with complex linkage of its structural units lead to difficult desilicification before extracting zinc in the many metallurgical technologies. It is found that the flotation method is generally effective in enriching zinc minerals from hemimorphite ores into a high-grade concentrate for recovery of zinc. Pure zinc can be produced from hemimorphite or/and willemite with a reducing reagent, like methane or carbon. Leaching reagents, such as acid and alkali, can break the complex structure of hemimorphite to release zinc in the leached solution without generation of silica gel in the hydrometallurgical process. For optimal zinc extraction, combing flotation with pyrometallurgical or hydrometallurgical methods may be required.

  13. How physicians professional socialisation and social technologies may affect colleagues in substance use disorder

    DEFF Research Database (Denmark)

    Sørensen, Johanne Korsdal

    2018-01-01

    . The article draws attention to the role of physician work culture in the development and management of physicians own substance use and SUD. It reports results from my Danish study analysing how professional socialisation and social technologies affect physicians disclosure of their own SUD and their help...... seeking at work. The work-related aspects that in some cases affect the development of substance use and SUD include hierarchical pressure, emotional strain from critical patient cases and work-related competition. In the analysis a disciplinary paradox concerning the social technologies intended...... to normalise and standardise physicians’ conduct and ensure the quality of treatment. Ironically, the social technologies seemed to have an unintended consequence: to conserve and maintain SUD rather than facilitating treatment and recovery. For instance, I show how the fear of social sanctions in the form...

  14. Technological Solutions for Older People with Alzheimer's Disease: Review.

    Science.gov (United States)

    Maresova, Petra; Tomsone, Signe; Lameski, Petre; Madureira, Joana; Mendes, Ana; Zdravevski, Eftim; Chorbev, Ivan; Trajkovik, Vladimir; Ellen, Moriah; Rodile, Kasper

    2018-04-27

    In the nineties, numerous studies began to highlight the problem of the increasing number of people with Alzheimer's disease in developed countries, especially in the context of demographic progress. At the same time, the 21st century is typical of the development of advanced technologies that penetrate all areas of human life. Digital devices, sensors, and intelligent applications are tools that can help seniors and allow better communication and control of their caregivers. The aim of the paper is to provide an up-to-date summary of the use of technological solutions for improving health and safety for people with Alzheimer's disease. Firstly, the problems and needs of senior citizens with Alzheimer's disease (AD) and their caregivers are specified. Secondly, a scoping review is performed regarding the technological solutions suggested to assist this specific group of patients. Works obtained from the following libraries used in this scoping review: Web of Science, PubMed, Springer, ACM and IEEE Xplore. Four independent reviewers screened the identified records and selected relevant articles which were published in the period from 2007 to 2018. A total of 6,705 publications were selected. In all, 128 full papers were screened. Results obtained from the relevant studies were furthermore divided into the following categories according to the type and use of technologies: devices, processing, and activity recognition. The leading technological solution in the category of devices are wearables and ambient non-invasive sensors. The introduction and utilization of these technologies however brings about challenges in acceptability, durability, ease of use, communication, and power requirements. Furthermore, in needs to be pointed out that these technological solutions should be based on open standards. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  15. 75 FR 26261 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2010-05-11

    ... Emphasis Panel; Member Conflicts: Neurogenetics, Neurodevelopment, and Bioengineering. Date: June 2, 2010... Committee: Emerging Technologies and Training Neurosciences Integrated Review Group; Molecular Neurogenetics...

  16. Educational Technology: A Review of the Integration, Resources, and Effectiveness of Technology in K-12 Classrooms

    Directory of Open Access Journals (Sweden)

    Adolph Delgado

    2015-09-01

    Full Text Available There is no questioning that the way people live, interact, communicate, and conduct business is undergoing a profound, rapid change. This change is often referred to as the “digital revolution,” which is the advancement of technology from analog, electronic and mechanical tools to the digital tools available today. Moreover, technology has begun to change education, affecting how students acquire the skill sets needed to prepare for college and a career and how educators integrate digital technological instructional strategies to teach. Numerous studies have been published discussing the barriers of integrating technology, the estimated amount of investment that is needed in order to fully support educational technology, and, of course, the effectiveness of technology in the classroom. As such, this article presents a critical review of the transitions that technology integration has made over the years; the amount of resources and funding that has been allocated to immerse school with technology; and the conflicting results presented on effectiveness of using is technology in education. Through synthesis of selected themes, we found a plethora of technological instructional strategies being used to integrate technology into K-12 classrooms. Also, though there have been large investments made to integrate technology into K-12 classrooms to equip students with the skills needed to prepare for college and a career, the practical use of this investment has not been impressive. Lastly, several meta-analyses showed promising results of effectiveness of technology in the classroom. However, several inherent methodological and study design issues dampen the amount of variance that technology accounts for.

  17. Technology, applications and modelling of ohmic heating: a review.

    Science.gov (United States)

    Varghese, K Shiby; Pandey, M C; Radhakrishna, K; Bawa, A S

    2014-10-01

    Ohmic heating or Joule heating has immense potential for achieving rapid and uniform heating in foods, providing microbiologically safe and high quality foods. This review discusses the technology behind ohmic heating, the current applications and thermal modeling of the process. The success of ohmic heating depends on the rate of heat generation in the system, the electrical conductivity of the food, electrical field strength, residence time and the method by which the food flows through the system. Ohmic heating is appropriate for processing of particulate and protein rich foods. A vast amount of work is still necessary to understand food properties in order to refine system design and maximize performance of this technology in the field of packaged foods and space food product development. Various economic studies will also play an important role in understanding the overall cost and viability of commercial application of this technology in food processing. Some of the demerits of the technology are also discussed.

  18. A Review of Gamification in Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Prabawa, H. W.

    2017-02-01

    This paper review 10 papers that relating to gamification adoption in developing technological pedagogical content knowledge (TPACK) framework. Technological developments lately led to the trend of increased use of ICT in the learning process, one of which is gamification. Gamification is the concept of applying game mechanics and game design techniques to engage and motivate people to achieve their goals. Gamification in education as an intersection of learning and fun. The problem is that not all game’s attributes suitable for use in presents a teaching material. TPACK is a framework for the teacher that described a complex interaction among three bodies of knowledge : content, pedagogy and technology. TPACK engagement has an impact on the teacher mastery in dimension of teaching material content, in addition to improve teachers skill in developing technology in classroom learning.

  19. Ultra-low-head hydroelectric technology: A review

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Daqing; Deng, Zhiqun (Daniel)

    2017-10-01

    In recent years, distributed renewable energy-generation technologies, such as wind and solar, have developed rapidly. Nevertheless, the utilization of ultra-low-head (ULH) water energy (i.e., situations where the hydraulic head is less than 3 m or the water flow is more than 0.5 m/s with zero head) has received little attention. We believe that, through technological innovations and cost reductions, ULH hydropower has the potential to become an attractive, renewable, and sustainable resource. This paper investigates potential sites for ULH energy resources, the selection of relevant turbines and generators, simplification of civil works, and project costs. This review introduces the current achievements on ULH hydroelectric technology to stimulate discussions and participation of stakeholders to develop related technologies for further expanding its utilization as an important form of renewable energy.

  20. CDC-reported assisted reproductive technology live-birth rates may mislead the public.

    Science.gov (United States)

    Kushnir, Vitaly A; Choi, Jennifer; Darmon, Sarah K; Albertini, David F; Barad, David H; Gleicher, Norbert

    2017-08-01

    The Centre for Disease Control and Prevention (CDC) publicly reports assisted reproductive technology live-birth rates (LBR) for each US fertility clinic under legal mandate. The 2014 CDC report excluded 35,406 of 184,527 (19.2%) autologous assisted reproductive technology cycles that involved embryo or oocyte banking from LBR calculations. This study calculated 2014 total clinic LBR for all patients utilizing autologous oocytes two ways: including all initiated assisted reproductive technology cycles or excluding banking cycles, as done by the CDC. The main limitation of this analysis is the CDC report did not differentiate between cycles involving long-term banking of embryos or oocytes for fertility preservation from cycles involving short-term embryo banking. Twenty-seven of 458 (6%) clinics reported over 40% of autologous cycles involved banking, collectively performing 12% of all US assisted reproductive technology cycles. LBR in these outlier clinics calculated by the CDC method, was higher than the other 94% of clinics (33.1% versus 31.1%). However, recalculated LBR including banking cycles in the outlier clinics was lower than the other 94% of clinics (15.5% versus 26.6%). LBR calculated by the two methods increasingly diverged based on proportion of banking cycles performed by each clinic reaching 4.5-fold, thereby, potentially misleading the public. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.