Sample records for fact sheet providence
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Superfund fact sheet: The remedial program. Fact sheet
International Nuclear Information System (INIS)
1992-09-01
The fact sheet describes what various actions the EPA can take to clean up hazardous wastes sites. Explanations of how the criteria for environmental and public health risk assessment are determined and the role of state and local governments in site remediation are given. The fact sheet is one in a series providing reference information about Superfund issues and is intended for readers with no formal scientific training
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... Archive STDs Home Page Bacterial Vaginosis (BV) Chlamydia Gonorrhea Genital Herpes Hepatitis HIV/AIDS & STDs Human Papillomavirus ( ... sheet Pelvic Inflammatory Disease (PID) – CDC fact sheet Gonorrhea – CDC fact sheet STDs Home Page Bacterial Vaginosis ( ...
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Interstate Research Associates, McLean, VA.
This fact sheet on cerebral palsy is offered in both English and Spanish. First, it provides a definition and considers various causes (e.g., an insufficient amount of oxygen reaching the fetal or newborn brain). The fact sheet then offers incidence figures and explains characteristics of the three main types of cerebral palsy: spastic, athetoid,…
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Vitamin and Mineral Supplement Fact Sheets
... website Submit Search NIH Office of Dietary Supplements Vitamin and Mineral Supplement Fact Sheets Search the list ... Supplements: Background Information Botanical Dietary Supplements: Background Information Vitamin and Mineral Fact Sheets Botanical Supplement Fact Sheets ...
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Rubella - Fact Sheet for Parents
... and 4 through 6 years Fact Sheet for Parents Color [2 pages] Español: Rubéola The best way ... according to the recommended schedule. Fact Sheets for Parents Diseases and the Vaccines that Prevent Them Chickenpox ...
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Catalog of CERCLA applicable or relevant and appropriate requirements (ARARs) - fact sheets
Energy Technology Data Exchange (ETDEWEB)
1990-07-01
Section 121(d) of the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA), requires attainment of federal and state applicable or relevant and appropriate requirements (ARARs). Subpart E, Section 300.400(g) {open_quotes}Identification of applicable or relevant and appropriate requirements{close_quotes} of the National Oil and Hazardous Substances Pollution Contingency Plan (NCP)(55 FR 8666, March 8, 1990) describes the process for attaining ARARs. The purpose of this catalog is to provide DOE Program Offices and Field Organizations with all of the {open_quotes}Quick Reference Fact Sheets{close_quotes} on attaining ARARS. These fact sheets provide overviews of ARARs for CERCLA cleanup actions pertinent to DOE environmental restoration activities. All of the fact sheets in this catalog were prepared by the Environmental Protection Agency`s Office of Solid Waste and Emergency Response. Fact sheets 1-7 discuss land disposal restrictions (LDRs) and their applicability. LDRs may pertain to a number of CERCLA response actions at DOE facilities. Fact Sheets 8-13 are based on the CERCLA Compliance with Other Laws Manual: Parts I and II and provide an overview of many other CERCLA ARARs. Overview of ARARs-Focus on ARAR Waivers (fact sheet 11), provides a good introduction to ARARS. The last two fact sheets, 14 and 15, are periodic reports that describe additional fact sheets and clarify issues.
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Energy Technology Data Exchange (ETDEWEB)
2012-09-01
This fact sheet describes the U.S. Department of Energy's Community Renewable Energy Deployment (CommRE) program, which is a more than $20 million effort funded through the American Recovery and Reinvestment Act of 2009, to promote investment in clean energy solutions and provide real-life examples for other local governments, campuses, and small utilities to replicate. Five community-based renewable energy projects received funding from DOE through the CommRE and their progress is detailed.
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Interstate Research Associates, McLean, VA.
This fact sheet on autism is offered in both English and Spanish, and is the same in both languages although numbered differently. It provides a definition, information on incidence, typical characteristics, and educational implications. It notes that autism is listed as a separate category under the Individuals with Disabilities Education Act.…
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Energy Technology Data Exchange (ETDEWEB)
2004-01-01
This fact sheet explains the Clean Cities Program and provides contact information for all coalitions and regional offices. It answers key questions such as: What is the Clean Cities Program? What are alternative fuels? How does the Clean Cities Program work? What sort of assistance does Clean Cities offer? What has Clean Cities accomplished? What is Clean Cities International? and Where can I find more information?
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Interstate Research Associates, McLean, VA.
This fact sheet on epilepsy is offered in both English and Spanish. It provides a definition, information on incidence, typical characteristics, and educational implications. It notes that epilepsy is classified as "other health impaired" under the Individuals with Disabilities Education Act and that students with epilepsy are eligible for special…
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... Education About NIGMS NIGMS Home > Science Education > Anesthesia Anesthesia Tagline (Optional) Middle/Main Content Area En español ... Version (464 KB) Other Fact Sheets What is anesthesia? Anesthesia is a medical treatment that prevents patients ...
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Supporting Documentation for the 2008 Update to the Insulation Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
Stovall, Therese K [ORNL
2008-02-01
The Insulation Fact Sheet provides consumers for general guidance and recommended insulation levels for their home. This fact sheet has been on-line since 1995 and this update addresses new insulation materials, as well as updated costs for energy and materials.
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National Information Center for Children and Youth with Disabilities, Washington, DC.
This fact sheet offers definitions of the three types of spina bifida, outlines their incidence, describes characteristics of individuals with spina bifida, and reviews educational implications. The fact sheet emphasizes that school programs should be flexible to accommodate these students' special needs and frequent absences, that children with…
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Advancing Concentrating Solar Power Research (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
None, None
2014-02-01
Researchers at the National Renewable Energy Laboratory (NREL) provide scientific, engineering, and analytical expertise to help advance innovation in concentrating solar power (CSP). This fact sheet summarizes how NREL is advancing CSP research.
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75 FR 13777 - Disaster Assistance Fact Sheet DAP9580.107, Child Care Services
2010-03-23
...] Disaster Assistance Fact Sheet DAP9580.107, Child Care Services AGENCY: Federal Emergency Management Agency... (FEMA) is providing notice of the availability of the final Disaster Assistance Fact Sheet DAP9580.107...'s Web site at http://www.fema.gov . You may also view a hard copy of the fact sheet at the Office of...
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Renewable Energy Project Development Assistance (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2013-07-01
This fact sheet provides information on the Tribes selected to receive assistance from the U.S. Department of Energy Office of Indian Energy 2013 Strategic Technical Assistance Response Team (START) Program, which provides technical expertise to support the development of next-generation energy projects on tribal lands.
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Whooping Cough (Pertussis) - Fact Sheet for Parents
... months 4 through 6 years Fact Sheet for Parents Color [2 pages] Español: Tosferina (pertussis) The best ... according to the recommended schedule. Fact Sheets for Parents Diseases and the Vaccines that Prevent Them Chickenpox ...
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Public Health Agency
2012-01-01
Fact sheet on Pseudomonas, including:What is Pseudomonas?What infections does it cause?Who is susceptible to pseudomonas infection?How will I know if I have pseudomonas infection?How can Pseudomonas be prevented from spreading?How can I protect myself from Pseudomonas?How is Pseudomonas infection treated?
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Interstate Research Associates, McLean, VA.
This fact sheet on spina bifida is offered in both English and Spanish. It provides definitions of the three types of spina bifida (spina bifida occulta, meningocele, and myelomeningocele). Incidence figures are given as are typical characteristics of children with spina bifida. Educational implications are briefly noted, including the need to…
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Chemical Data Reporting Fact Sheet: Chemicals Snapshot
This fact sheet provides a brief overview of the chemical manufacturing, processing, and use information collected for the 2012 Chemical Data Reporting (CDR) rule. Users do not have access to the complete CDR data set and should draw conclusions with care.
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... news-room/fact-sheets/detail/cholera","@context":"http://schema.org","@type":"Article"}; العربية 中文 français русский español ... that includes feedback at the local level and information-sharing at the global level. Cholera cases are ...
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Cerebral Palsy. Fact Sheet = La Paralisis Cerebral. Hojas Informativas Sobre Discapacidades.
National Information Center for Children and Youth with Disabilities, Washington, DC.
This fact sheet on cerebral palsy is written in both English and Spanish. First, it provides a definition of cerebral palsy and considers various causes (e.g., an insufficient amount of oxygen reaching the fetal or newborn brain). The fact sheet then offers incidence figures and explains characteristics of the three main types of cerebral palsy:…
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World War II Informational Fact Sheets.
Department of Defense, Washington, DC.
This commemorative book provides numerous fact sheets on various aspects of World War II, both on the fighting front and the homefront. Replicas of posters of the war era, descriptions of battles with maps, contributions of women and minorities to the war effort, even music of the wartime era, add to this collection of resource materials useful to…
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International Nuclear Information System (INIS)
Anon.
1994-01-01
This fact sheet gives details of the Hibernia oil field including its location, discovery date, oil company's interests in the project, the recoverable reserves of the two reservoirs, the production system used, capital costs of the project, and overall targets for Canadian benefit. Significant dates for the Hibernia project are listed. (UK)
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... NIGMS NIGMS Home > Science Education > Structural Biology Structural Biology Tagline (Optional) Middle/Main Content Area PDF Version (688 KB) Other Fact Sheets What is structural biology? Structural biology is the study of how biological ...
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TSCA Chemical Data Reporting Fact Sheet: Imported Articles
This fact sheet provides guidance and sample reporting scenarios on the reporting exemption for the import of a chemical substance as part of an article, for purposes of the Chemical Data Reporting (CDR) rule.
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Vietnamese Hurricane Response Fact Sheets
Các tờ dữ kiện được cung cấp nơi đây mô tả vai trò của EPA trong việc đáp ứng với bão và cách các chương trình cụ thể cung cấp sự hỗ trợ. The Vietnamese fact sheets provided here describe EPA's role in a hurricane response.
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Interstate Research Associates, McLean, VA.
This fact sheet on Down Syndrome is offered in both English and Spanish. First it provides a definition and description of this syndrome, noting its etiology in a chromosomal abnormality. Incidence figures are then given. Typical characteristics of people with Down Syndrome are listed. Commonly associated health-related problems are noted,…
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OPA Q's and A's: Overview of the Oil Pollution Act of 1990. Fact sheet
International Nuclear Information System (INIS)
1991-12-01
The OPA Q's and A's are part of a series of fact sheets that provide up-to-date information on EPA's implementation of the OPA. The first fact sheet provides an overview of the various provisions of the OPA and the Agency's responsibilities under the new law
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Best Management Practice Fact Sheet. 12, Filtering Practices
Sample, David; Barlow, Stefani
2013-01-01
This fact sheet is one of a 15-part series on urban stormwater management practices. This fact sheet discusses filtering practices, what they are, where they are used, how they work, maintenance, limitations, performance, expected costs and includes a glossary of terms.
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Best Management Practice Fact Sheet. 10, Dry Swale
Sample, David; Doumar, Lia
2013-01-01
This fact sheet is one of a 15-part series on urban stormwater management practices. This fact sheet discusses dry swales, what they are, where they are used, how they work, maintenance, limitations, performance, expected costs and includes a glossary of terms.
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Best Management Practice Fact Sheet. 11, Wet Swale
Sample, David; Doumar, Lia
2013-01-01
This fact sheet is one of a 15-part series on urban stormwater management practices. This fact sheet discusses wet swales, what they are, where they are used, how they work, maintenance, limitations, performance, expected costs and includes a glossary of terms.
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75 FR 55340 - Recovery Fact Sheet 9580.100, Mold Remediation
2010-09-10
...] Recovery Fact Sheet 9580.100, Mold Remediation AGENCY: Federal Emergency Management Agency, DHS. ACTION... accepting comments on Recovery Fact Sheet RP9580.100, Mold Remediation. DATES: Comments must be received by... 20472-3100. II. Background The Recovery Fact Sheet RP9580.100, Mold Remediation, identifies the expenses...
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TSCA Chemical Data Reporting Fact Sheet: Articles
This fact sheet provides guidance on classifying articles under the Toxic Substances Control Act (TSCA) and determining the applicability of EPA’s articles exclusion policy for purposes of the Chemical Data Reporting (CDR) rule. The primary goal of this document is to help the regulated community comply with the requirements of the CDR rule.
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Interstate Research Associates, Inc., Washington, DC.
This fact sheet providing general information about learning disabilities is presented in both English and Spanish versions. It begins with the federal definition of learning disabilities and a discussion of its implications followed by estimates of incidence. Typical characteristics of students with learning disabilities are then summarized as…
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Fact Sheets on Pesticides in Schools.
National Coalition against the Misuse of Pesticides, Washington, DC.
This document consists of a collection of fact sheets about the use of pesticides in schools and how to reduce it. The sheets are: (1) "Alternatives to Using Pesticides in Schools: What Is Integrated Pest Management?"; (2) "Health Effects of 48 Commonly Used Pesticides in Schools"; (3) "The Schooling of State Pesticide…
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... Submit Search The CDC Chronic Obstructive Pulmonary Disease (COPD) Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . COPD Homepage Data and Statistics Fact Sheets Publications Publications ...
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Energy Technology Data Exchange (ETDEWEB)
2015-01-01
Ethanol is a widely-used, domestically-produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Learn more about this alternative fuel in the Ethanol Basics Fact Sheet, produced by the U.S. Department of Energy's Clean Cities program.
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16 CFR 460.15 - How installers must handle fact sheets.
2010-01-01
... ADVERTISING OF HOME INSULATION § 460.15 How installers must handle fact sheets. If you are an installer, you... from you, you must show them the fact sheet(s) for the type(s) of insulation they want. You can decide...
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Canada and the Kyoto Protocol: Fact Sheet No. 5 - Developing countries
International Nuclear Information System (INIS)
2000-11-01
This fact sheet acknowledges that global change affects developed and developing countries alike, and the fact that most developing countries do not have the human, financial and technical capacity to effectively address climate change issues without help from the industrialized nations. The fact sheet also puts Canada on record as being in agreement with the spirit of the Kyoto Protocol to encourage the participation of developing countries in global efforts to combat climate change and promote sustainable development and reaffirms Canada's willingness to provide financial and technical assistance to developing countries to enable them to play a meaningful part in this global effort. In this context, the fact sheet briefly describes the new Canada Climate Change Development Fund which has been set up to reduce the growth of GHG emissions and support carbon sink activities in developing countries, to strengthen the capacity of developing conuntries to reduce their vulnerability to adverse effects of climate change, and to participate in global efforts to combat them
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Epilepsy. Fact Sheet = Epilepsia. Hojas Informativas Sobre Discapacidades.
National Information Center for Children and Youth with Disabilities, Washington, DC.
This fact sheet, written in both English and Spanish, provides a definition, information on incidence, typical characteristics, and educational implications of epilepsy. It notes that epilepsy is classified as "other health impaired" under the Individuals with Disabilities Education Act (IDEA) and that children with epilepsy or seizure disorders…
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Best Management Practice, Fact Sheet 2. Sheet Flow to Open Space
Sample, David; Doumar, Lia
2013-01-01
This publication explains what sheet flow to open space is, where and how it is used, their limitations, routine and nonroutine maintenance, expected costs, and a glossary of terms. This fact sheet is one of a 15-part series on urban stormwater management practices.
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Energy-Saving Opportunities for Manufacturing Companies, International Fact Sheet (Spanish)
Energy Technology Data Exchange (ETDEWEB)
2010-08-01
This English/Spanish fact sheet describes the Industrial Technologies Program Save Energy Now model and provides information on tools and resources to help manufacturing facilities reduce industrial energy intensity.
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2012 Swimming Season Fact Sheets
To help beachgoers make informed decisions about swimming at U.S. beaches, EPA annually publishes state-by-state data about beach closings and advisories for the previous year's swimming season. These fact sheets summarize that information by state.
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Energy Technology Data Exchange (ETDEWEB)
NONE
1991-12-01
The safety and benefits of foods processed by ionizing radiation are well documented. In an effort to provide governments, especially those of developing countries, with scientifically accurate information on issues of general interest to the public, the International Consultative Group on Food Irradiation (ICGFI), which was established under the aegis of the Food and Agriculture Organization of the United Nations (FAO), the World Health Organization (WHO), and the IAEA, decided at its 7th Annual Meeting in Rome, Italy, on October 1990, to issue a series of ''Fact Sheets'' on the subject. ICGFI, an inter-governmental body with a membership of 37 governments, has as one of its mandates the function to provide information to Member States of the FAO, WHO, and IAEA and to the three organizations themselves on the safe and proper use of food irradiation technology. The Fact Sheets included here cover issues relating to: status and trends; scientific and technical terms; food irradiation and radioactivity; chemical changes in irradiated food; nutritional quality of irradiated foods; genetic studies; microbiological safety of irradiated food; irradiation and food safety; irradiation and food additives and residues; packaging of irradiated foods; safety of irradiation facilities; controlling the process; food irradiation costs; and irradiated foods and the consumer. The Fact Sheets have been separately indexed and included in the INIS Database under Reference Numbers 23011206-23011217, 23011319 and 23012743. The Fact Sheets were first issued by the ICGFI Secretariat (Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Vienna, Austria) in May 1991.
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International Nuclear Information System (INIS)
1991-12-01
The safety and benefits of foods processed by ionizing radiation are well documented. In an effort to provide governments, especially those of developing countries, with scientifically accurate information on issues of general interest to the public, the International Consultative Group on Food Irradiation (ICGFI), which was established under the aegis of the Food and Agriculture Organization of the United Nations (FAO), the World Health Organization (WHO), and the IAEA, decided at its 7th Annual Meeting in Rome, Italy, on October 1990, to issue a series of ''Fact Sheets'' on the subject. ICGFI, an inter-governmental body with a membership of 37 governments, has as one of its mandates the function to provide information to Member States of the FAO, WHO, and IAEA and to the three organizations themselves on the safe and proper use of food irradiation technology. The Fact Sheets included here cover issues relating to: status and trends; scientific and technical terms; food irradiation and radioactivity; chemical changes in irradiated food; nutritional quality of irradiated foods; genetic studies; microbiological safety of irradiated food; irradiation and food safety; irradiation and food additives and residues; packaging of irradiated foods; safety of irradiation facilities; controlling the process; food irradiation costs; and irradiated foods and the consumer. The Fact Sheets have been separately indexed and included in the INIS Database under Reference Numbers 23011206-23011217, 23011319 and 23012743. The Fact Sheets were first issued by the ICGFI Secretariat (Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Vienna, Austria) in May 1991
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2010-01-01
... INSULATION § 460.13 Fact sheets. If you are a manufacturer, you must give retailers and installers fact... uses. (b) A heading: “This is ____ insulation.” Fill in the blank with the type and form of your... compressed during installation.” (e) After the chart and any statement dealing with the specific type of...
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Creutzfeldt-Jakob Disease Fact Sheet for Healthcare Workers and Morticians
... here Home » Disorders » Patient & Caregiver Education » Fact Sheets Creutzfeldt-Jakob Disease Fact Sheet for Healthcare Workers and Morticians Creutzfeldt-Jakob disease (CJD) is a rare, fatal brain disorder that ...
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75 FR 24740 - Recovery Fact Sheet RP9580.102, Permanent Relocation
2010-05-05
... DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency [Docket ID FEMA-2010-0028] Recovery Fact Sheet RP9580.102, Permanent Relocation AGENCY: Federal Emergency Management Agency, DHS... Management Agency (FEMA). DATES: This fact sheet is effective April 14, 2010. ADDRESSES: This final fact...
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Nanotechnology for Site Remediation: Fact Sheet
This fact sheet presents a snapshot of nanotechnology and its current uses in remediation. It presents information to help site project managers understand the potential applications of this group of technologies at their sites.
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HIV/AIDS Clinical Trials Fact Sheet
... AIDS Drugs Clinical Trials Apps skip to content HIV Overview Home Understanding HIV/AIDS Fact Sheets HIV/ ... 4 p.m. ET) Send us an email HIV/AIDS Clinical Trials Last Reviewed: August 25, 2017 ...
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Biomolecular Science (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2012-04-01
A brief fact sheet about NREL Photobiology and Biomolecular Science. The research goal of NREL's Biomolecular Science is to enable cost-competitive advanced lignocellulosic biofuels production by understanding the science critical for overcoming biomass recalcitrance and developing new product and product intermediate pathways. NREL's Photobiology focuses on understanding the capture of solar energy in photosynthetic systems and its use in converting carbon dioxide and water directly into hydrogen and advanced biofuels.
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Spina Bifida. Fact Sheet = Espina Bifida. Hojas Informativas Sobre Discapacidades.
National Information Center for Children and Youth with Disabilities, Washington, DC.
This fact sheet offers definitions of the three types of spina bifida (spina bifida occulta, meningocele, and myelomeningocele), outlines their incidence, describes characteristics of individuals with spina bifida, and reviews educational implications. The fact sheet discusses the need for many children with myelomeningocele to learn to manage…
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75 FR 33821 - Recovery Fact Sheet RP9580.205, Public Assistance Funding to Public Housing Facilities
2010-06-15
... Emergency Management Agency (FEMA) is providing notice of the availability of the final Recovery Fact Sheet... the fact sheet at the Office of Chief Counsel, Federal Emergency Management Agency, Room 835, 500 C... DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency [Docket ID FEMA-2010-0034...
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Clean Energy Solutions Center Services (Vietnamese Translation) (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-11-01
This is the Vietnamese language translation of the Clean Energy Solutions Center (Solutions Center) fact sheet. The Solutions Center helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.
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Clean Energy Solutions Center Services (Arabic Translation) (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-06-01
This is the Arabic translation of the Clean Energy Solutions Center Services fact sheet. The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.
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Energy Technology Data Exchange (ETDEWEB)
None
2016-02-01
This fact sheet is an overview of the Photovoltaics (PV) subprogram at the U.S. Department of Energy SunShot Initiative. The U.S. Department of Energy (DOE)’s Solar Energy Technologies Office works with industry, academia, national laboratories, and other government agencies to advance solar PV, which is the direct conversion of sunlight into electricity by a semiconductor, in support of the goals of the SunShot Initiative. SunShot supports research and development to aggressively advance PV technology by improving efficiency and reliability and lowering manufacturing costs. SunShot’s PV portfolio spans work from early-stage solar cell research through technology commercialization, including work on materials, processes, and device structure and characterization techniques.
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Fact Sheets: Air Toxics Rules for the Manufacture of Amino/Phenolic Resins
This page contains a December 1999 fact sheet for the proposed National Emission Standards for Hazardous Air Pollutants (NESHAP): Manufacture of Amino/Phenolic Resins and a September 2014 fact sheet with information regarding the final NESHAP
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Hispanics/Latinos & Cardiovascular Disease: Statistical Fact Sheet
Statistical Fact Sheet 2013 Update Hispanics/Latinos & Cardiovascular Diseases Cardiovascular Disease (CVD) (ICD/10 codes I00-I99, Q20-Q28) (ICD/9 codes 390-459, 745-747) Among Mexican-American adults age 20 ...
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College Experience and Volunteering. Fact Sheet
Marcelo, Karlo Barrios
2007-01-01
College experience and volunteering are positively correlated. Measurable differences in civic activity exist between young people who attend college and young people who do not. This fact sheet explores volunteering as civic engagement among youth with college experience, ages 19-25, which was down for the second year in a row in 2006. The…
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Large Fleets Lead in Petroleum Reduction (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
Proc, H.
2011-03-01
Fact sheet describes Clean Cities' National Petroleum Reduction Partnership, an initiative through which large private fleets can receive support from Clean Cities to reduce petroleum consumption.
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Fact sheet: National primary drinking water regulations for lead and copper
International Nuclear Information System (INIS)
1991-05-01
The Fact Sheet contains a summary of what the regulations will do, establish, and provide; regulatory impact in regards to benefits and costs; treatment technique requirements; tap water monitoring for lead and copper; water quality monitoring (other than lead and copper); monitoring schedules, regulatory schedules for large, medium-sized, and small systems
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Are we reaching the target audience? Evaluation of a fish fact sheet.
Burger, J; Waishwell, L
2001-09-28
According to the US Environmental Protection Agency, over 16% of freshwater lakes and 7% of the rivers are under some sort of fish consumption advisory because of the presence of toxic chemicals. There is considerable interest in the issuing of information, advisories, and fact sheets concerning the consumption of wild-caught fish from contaminated waters, and in the actual consumption patterns of subsistence and recreational anglers. Despite the large number of consumption advisories issued by state agencies, there is little information on how these advisories, or other forms of risk communication, are perceived by target audiences, notably fishermen and women of child-bearing age. The states of South Carolina and Georgia issue consumption advisories for fish from the Savannah River, among other sites. To gain a greater insight into the perception of anglers about a supplemental fish fact sheet jointly developed by South Carolina, Georgia, federal agencies, and the Consortium for Risk Evaluation with Stakeholder Participation, we interviewed fisherman along the Savannah River. The objectives were to determine: (1) whether they had previously read the Fish Fact Sheet or had heard about the consumption advisories; (2) what major message they obtained from the sheet; (3) who they felt the fact sheet was aimed at, and who should get the Fish Fact Sheet; (4) who should be concerned about health risks from consuming the fish; and (5) the best method of disseminating such information. We interviewed 92 fishermen (37% black, 62% white) during the fishing season of 1999. Half had heard some information about consumption advisories, mainly from the media (64%). The study concluded that there were no ethnic differences in whether they had heard about the advisories, understood the major message of the fact sheet, felt they could reduce their risk from consuming the fish, or felt that it made a difference which agency issued the fact sheet. There were significant ethnic
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Framework for DOE mixed low-level waste disposal: Site fact sheets
Energy Technology Data Exchange (ETDEWEB)
Gruebel, M.M.; Waters, R.D.; Hospelhorn, M.B.; Chu, M.S.Y. [eds.
1994-11-01
The Department of Energy (DOE) is required to prepare and submit Site Treatment Plans (STPS) pursuant to the Federal Facility Compliance Act (FFCAct). Although the FFCAct does not require that disposal be addressed in the STPS, the DOE and the States recognize that treatment of mixed low-level waste will result in residues that will require disposal in either low-level waste or mixed low-level waste disposal facilities. As a result, the DOE is working with the States to define and develop a process for evaluating disposal-site suitability in concert with the FFCAct and development of the STPS. Forty-nine potential disposal sites were screened; preliminary screening criteria reduced the number of sites for consideration to twenty-six. The DOE then prepared fact sheets for the remaining sites. These fact sheets provided additional site-specific information for understanding the strengths and weaknesses of the twenty-six sites as potential disposal sites. The information also provided the basis for discussion among affected States and the DOE in recommending sites for more detailed evaluation.
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Servicios del Centro de Soluciones Para la Energia Limpia (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-05-01
This is the Spanish translation of the Clean Energy Solutions Center Services fact sheet. The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.
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Toxicity of Pesticides. Agrichemical Fact Sheet 2.
Hock, Winand K.
This fact sheet gives the acute oral and dermal toxicity (LD 50) of over 250 pesticides in lab animals. The chemicals are categorized as fungicides, herbicides, insecticides, or miscellaneous compounds. One or more trade names are given for each pesticide. In addition, a brief explanation of toxicity determination is given. (BB)
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Energy Technology Data Exchange (ETDEWEB)
None
2016-05-01
This fact sheet is an overview of the systems integration subprogram at the U.S. Department of Energy SunShot Initiative. Soft costs can vary significantly as a result of a fragmented energy marketplace. In the U.S., there are 18,000 jurisdictions and 3,000 utilities with different rules and regulations for how to go solar. The same solar equipment may vary widely in its final installation price due to process and market variations across jurisdictions, creating barriers to rapid industry growth. SunShot supports the development of innovative solutions that enable communities to build their local economies and establish clean energy initiatives that meet their needs, while at the same time creating sustainable solar market conditions.
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77 FR 40626 - RP9580.210, Personal Assistance Services in Shelters Fact Sheet
2012-07-10
... DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency [Docket ID FEMA-2012-0014] RP9580.210, Personal Assistance Services in Shelters Fact Sheet AGENCY: Federal Emergency Management... Management Agency (FEMA) is accepting comments on Recovery Fact Sheet RP9580.210, Personal Assistance...
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Energy Technology Data Exchange (ETDEWEB)
DOE Solar Energy Technologies Office
2015-04-01
The U.S. Department of Energy (DOE) SunShot Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. The SunShot fact sheet outlines goals and successes of the program as it works with private companies, universities, non-profit organizations, state and local governments, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, without incentives, by the year 2020.
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Systems Performance Analyses of Alaska Wind-Diesel Projects; Kotzebue, Alaska (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
Baring-Gould, I.
2009-04-01
This fact sheet summarizes a systems performance analysis of the wind-diesel project in Kotzebue, Alaska. Data provided for this project include wind turbine output, average wind speed, average net capacity factor, and optimal net capacity factor based on Alaska Energy Authority wind data, estimated fuel savings, and wind system availability.
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SunShot Catalyst Prize Competition Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
Solar Energy Technologies Office
2015-04-01
This fact sheet is an overview of the Catalyst Energy Innovation Prize, an open innovation program launched in 2014 by the U.S. Department of Energy SunShot Initiative. This program aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar energy marketplace.
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Sloan Work and Family Research Network, 2009
2009-01-01
The Sloan Work and Family Research Network has prepared Fact Sheets that provide statistical answers to some important questions about work-family and work-life issues. This Fact Sheet includes statistics about Children in Self-Care, and answers the following questions about school-age children in self-care: (1) How many school-age children are in…
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Careers "Fact Sheets" for clinical engineering & biomedical technology.
Pacela, A F
1991-01-01
Three Careers "Fact Sheets" include information on CE and BMET job titles, job descriptions, and certification. These materials are intended to aid in furthering professional recognition for Clinical Engineers and BMETs, and may be useful in communicating with Administration or Human Resources departments.
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Systems Integration Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
None
2016-06-01
This fact sheet is an overview of the Systems Integration subprogram at the U.S. Department of Energy SunShot Initiative. The Systems Integration subprogram enables the widespread deployment of safe, reliable, and cost-effective solar energy technologies by addressing the associated technical and non-technical challenges. These include timely and cost-effective interconnection procedures, optimal system planning, accurate prediction of solar resources, monitoring and control of solar power, maintaining grid reliability and stability, and many more. To address the challenges associated with interconnecting and integrating hundreds of gigawatts of solar power onto the electricity grid, the Systems Integration program funds research, development, and demonstration projects in four broad, interrelated focus areas: grid performance and reliability, dispatchability, power electronics, and communications.
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Final Rule for Industrial Process Cooling Towers: Fact Sheet
Fact sheet concerning a final rule to reduce air toxics emissions from industrial process cooling towers. Air toxics are those pollutants known or suspected of causing cancer or other serious health effects.
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This page contains an August 2003 fact sheet with information regarding the National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Stationary Combustion Turbines. This document provides a summary of the information for this NESHAP.
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Teenage Pregnancy. Highlights: An ERIC/CAPS Fact Sheet.
Lachance, Laurie L.
This fact sheet addresses the issue of teenage pregnancy. Six factors contributing to the current attention focused on teenage pregnancy and parenthood are listed and teenage pregnancy and birth rates are discussed. Other areas covered include teenage nonuse of contraception, sex education by schools and parents, family planning services, and the…
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This fact sheet provides guidance on the Chemical Data Reporting (CDR) rule requirements related to the reporting of mined metals, intermediates, and byproducts manufactured during metal mining and related activities.
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Energy Technology Data Exchange (ETDEWEB)
2011-08-01
This fact sheet provides essential information about the 2011 publication of the Workforce Guidelines for Multifamily Home Energy Upgrades, including their origin, their development with the help of industry leaders to create the standard work specifications for retrofit work.
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Participation in Sports and Civic Engagement. Fact Sheet
Lopez, Mark Hugo; Moore, Kimberlee
2006-01-01
One reason to offer sports in school is to teach youth the values, skills, and habits that will make them more active, engaged, and responsible citizens. Past evidence on the civic effects of sports is mixed, but points to some potential positive civic effects. This fact sheet uses recent data from the 2002 National Youth Survey of Civic…
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Supporting documentation for the 1997 revision to the DOE Insulation Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
Stovall, T.K.
1997-08-22
The Department of Energy (DOE) Insulation Fact Sheet has been revised to reflect developments in energy conservation technology and the insulation market. A nationwide insulation cost survey was made by polling insulation contractors and builders, and the results are reported here. These costs, along with regional weather data, regional fuel costs, and fuel-specific system efficiencies were used to produce recommended insulation levels for new and existing houses. This report contains all of the methodology, algorithms, assumptions, references, and data resources that were used to produce the 1997 DOE Insulation Fact Sheet.
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CMS, Outreach
2010-01-01
2-sided color print A4 size sheet containing the facts on the CMS Detector, its name, what it is designed to do, questions scientists hope to answer, collaboration members, detector parts and their functions, and other miscellaneous facts on the CMS detector
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Child Care in Sweden. Fact Sheets on Sweden.
Swedish Inst., Stockholm.
This fact sheet outlines Sweden's policies of government-supported child care and parental insurance provisions. Swedish families receive: (1) free maternity and child health care; (2) child allowances for each child of 9,000 krona per year through age 16; (3) up to 450 days of paid parental leave for the birth of a child, with 360 days paid at 90…
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Waste generation and pollution prevention progress fact sheet: Nevada Test Site
International Nuclear Information System (INIS)
1994-01-01
The Nevada Test Site is responsible for maintaining nuclear testing capability, supporting science-based Stockpile Stewardship experiments, maintaining nuclear agency response capability, applying environmental restoration techniques to areas affected by nuclear testing, managing low-level and mixed radioactive waste, investigating demilitarization technologies, investigating counter- proliferation technologies, supporting work-for-others programs and special Department of Defense activities, operating a hazardous materials spill test center, and providing for the commercial development of the site. This fact sheet provides information on routine waste generation and projected reduction by waste type. Also, materials recycled by the Nevada Test Site in 1994 are listed
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State Arts Agency Fact Sheet: Support for Arts Education
Online Submission, 2015
2015-01-01
This national overview of state arts agency grants and services for arts education includes summary statistics and geographic distribution. The fact sheet uses data from Final Descriptive Reports of state arts agency grant-making activities submitted annually to the National Assembly of State Arts Agencies (NASAA) and the National Endowment for…
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This fact sheet provides guidance for people who may be subject to the Chemical Data Reporting (CDR) rule on how their requirements for reporting for 2016 may be affected when chemical substances are the subject of certain TSCA actions.
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Women, Work and Health Hazards: A Fact Sheet and Cosmetologists: Health Risks at Work.
National Commission on Working Women, Washington, DC.
The first part of this document is a fact sheet that provides information on health hazards faced by employed women. It covers the Occupational Safety and Health Act (OSHA), job-related diseases suffered by workers in female-dominated occupations, employer responsibilities under OSHA, and the lack of statistical reporting on job-related disease.…
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Fact Sheet: What Parents Need to Know About Zika Virus
... Management Post-Disaster Child Care Resources ACF Capabilities Policies Resources You are here ACF Home › Office of Human Services Emergency Preparedness and Response › Resource Library › Fact Sheet: What Parents Need to Know About ...
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75 FR 45144 - Recovery Fact Sheet 9580.203, Debris Monitoring
2010-08-02
... DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency [Docket ID FEMA-2010-0045] Recovery Fact Sheet 9580.203, Debris Monitoring AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice of availability; request for comments. SUMMARY: The Federal Emergency Management Agency (FEMA) is...
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This page contains an August 2004 fact sheet with information regarding the final NESHAP for Surface Coating of Plastic Parts and Products. This document provides a summary of the information for the information for this regulation.
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Energy Technology Data Exchange (ETDEWEB)
Hotchkiss, E.
2014-08-01
This fact sheet provides information on how private industry; federal, state, and local governments; non-profit organizations; and communities can utilize NREL's expertise, tools, and innovations to incorporate energy efficiency and renewable energy into the planning, recovery, and rebuilding stages of disaster.
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African American Students and U.S. High Schools. Fact Sheet
Alliance for Excellent Education, 2008
2008-01-01
This fact sheet highlights the statistics of the status of the African American students living in the continental United States in terms of: population; graduation, dropouts, and preparedness; schools, segregation, and teacher quality; and special, gifted, and college preparatory education. According to the National Center for Education…
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Fact sheet on thyroid test in Fukushima prefecture
International Nuclear Information System (INIS)
Hiranuma, Yuri
2017-01-01
Fukushima Prefecture chose about 360,000 people who were 18 years old or younger at the time of the accident at Fukushima Daiichi NPS on March 11, 2011, and started thyroid test as part of the prefectural health survey on October 9, 2011. The survey is entrusted to Fukushima Medical University of Medicine from Fukushima Prefecture. This fact sheet summarizes the current state of thyroid test in Fukushima Prefecture. A considerable amount of data and related information have been accumulated in the seventh year from the beginning. However, especially the information disclosed in English by people concerned combined the results of the second round, which was not analyzed properly, with those of the first round. This fact gives a suspicion of intention to deny the possibility of radiation influence in such a way as to make it invisible even if there was the influence. This study firstly prepared an English fact sheet to convey the actual situation in English. However, since some official information/views were contained in papers only available in English, this study also prepared the Japanese version for enabling to grasp the current situation. The Japanese version is supplemented with explanation rather than the Japanese translation of the English version, in order to make it easier to understand. The future of thyroid test is a topic that is causing controversy. Now that the transparency, scientific fairness, and the data integrity of Fukushima Medical University are suspected, it is extremely important that an independent analysis in the true sense is to be performed by qualified experts based on the latest evidence. (A.O.)
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Fact Sheet: Alternative Low-Sulfur Diesel Fuel Transition Program for Alaska
This fact sheet summarizes EPA's final rule modifying the diesel fuel regulations to apply an effective date of 6-1-2010 for 15 ppm sulfur requirements for highway, nonroad, locomotive and marine diesel fuel produced/imported for, distributed
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Drinking water regulations under the Safe Drinking Water Act. Fact sheet
International Nuclear Information System (INIS)
1990-12-01
The fact sheet describes the requirements covered under the 1986 amendments to the Safe Drinking Water Act. Levels of various contaminants (including radio nuclides) are explained. Also discussed are the Surface Water Treatment Rule and the Total Coliforms Rule
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Delinquency Cases in Juvenile Court, 2002. OJJDP Fact Sheet #02
Stahl, Anne L.
2006-01-01
This fact sheet presents statistics on delinquency cases processed by juvenile courts in 2002. The number of delinquency cases handled by juvenile courts decreased 11 percent between 1997 and 2002. During this time, the number of person offense cases decreased 2 percent, property offense cases decreased 27 percent, drug law violation cases…
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Juvenile Delinquency Probation Caseload, 1985-2002. OJJDP Fact Sheet #04
Livsey, Sarah
2006-01-01
This fact sheet presents statistics on delinquency cases resulting in probation, 2002. Probation was the disposition in 38 percent of all delinquency cases processed by the juvenile courts in 2002. The number of cases placed on probation increased 44 percent between 1985 and 2002. Property offense cases made up the greatest proportion of the…
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Steve Sutherland
2004-01-01
The Fire Effects Information System (FEIS) provides accessible, up-to-date fire effects summaries, taken from current English-language literature, for almost 900 plant species, about 100 animal species, and 16 Kuchler plant communities found on the North American continent. This fact sheet discusses the development of FEIS and what is contained in the species summary....
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EERE-Supported International Activities in Latin America (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2010-05-01
The Office of Energy Efficiency and Renewable Energy (EERE) is involved in a variety of international initiatives, partnerships, and events that promote greater understanding and use of renewable energy (RE) and energy efficiency (EE) worldwide. In support of the Energy and Climate Partnership of the Americas (ECPA), EERE is working with several Latin American countries to advance EE and RE deployment for economic growth, energy security, poverty relief, and disaster recovery goals. This fact sheet highlights those activities.
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This page contains the July 1995 final rule fact sheet and the January 2015 proposed rule fact sheet that contains information on the National Emission Standards for Aerospace Manufacturing and Rework Facilities, as well as a 2001 Q&A document on the rule
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Oil Notifications: Emergency Response Notification System (ERNS) fact sheet
International Nuclear Information System (INIS)
1992-04-01
The Emergency Response Notification System (ERNS) is a national computer database which provides the only centralized mechanism for documenting and verifying incident notification information as initially reported to the National Response Center (NRC), the U.S. Environmental Protection Agency (EPA), and to a limited extent, the U.S. Coast Guard (USCG). The initial notification data may be followed up with updated information from various Federal, State and local response authorities, as appropriate. ERNS contains data that can be used to analyze release notifications, support emergency planning efforts, and assist decision makers in developing spill prevention programs. The fact sheet provides summary information on notifications of releases of oil reported in accordance with the Clean Water Act (CWA). Under Section 311 of the CWA, discharges of oil which: (1) cause a sheen to appear on the surface of the water; (2) violate applicable water quality standards; or (3) cause sludge or emulsion to be deposited beneath the surface of the water or adjoining shoreline, must be reported to the NRC
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Fact Sheet - Final Air Toxics Rule for Gold Mine Ore Processing and Production
Fact sheet summarizing main points of National Emissions Standards for Hazardous Air Pollutants for gold ore processing and production facilities, the seventh largest source of mercury air emission in the United States.
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Human Trafficking of Children in the United States: A Fact Sheet
US Department of Education, 2007
2007-01-01
This fact sheet presents questions and answers related to the human trafficking of children in the United States. It describes human trafficking and its extent in the United States, how human traffickers target children for coerced labor and sex exploitation, how to identify victims of human trafficking, how to report a suspected incidence of…
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Young People and Political Campaigning on the Internet. CIRCLE Fact Sheet.
Levine, Peter; Lopez, Mark Hugo
2004-01-01
This fact sheet discusses young people and political campaigning on the Internet. It explains how the Internet has become a powerful force in political campaigns. A survey released by the Pew Research Center for the People & the Press on January 11, 2004 found that the Internet is gaining importance as a source of political news, especially for…
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Fact Sheet- Ancient DNA: What is it? Why is it Important?
Alexa Walker; George Nicholas; Daryl Pullman; Alan Goodman; Bioarchaeology and Genetics Working Group
2016-01-01
As genetic research is increasingly applied to new areas of study, including in archaeological and heritage contexts, a range of questions arise concerning the social, ethical, legal, and political implications of ancient DNA. This fact sheet explains the nature and challenges of aDNA research, and why information from it is important and relevant to people today.
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Energy Technology Data Exchange (ETDEWEB)
NONE
1999-05-31
This fact sheet is intended to provide an overview of the advantages of ethanol from corn, emphasizing ethanol`s contribution to environmental protection and sustainable agriculture. Ethanol, an alternative fuel used as an octane enhancer is produced through the conversion of starch to sugars by enzymes, and fermentation of these sugars to ethanol by yeast. The production process may involve wet milling or dry milling. Both these processes produce valuable by-products, in addition to ethanol and carbon dioxide. Ethanol contains about 32,000 BTU per litre. It is commonly believed that using state-of-the-art corn farming and corn processing processes, the amount of energy contained in ethanol and its by-products would be more than twice the energy required to grow and process corn into ethanol. Ethanol represents the third largest market for Ontario corn, after direct use as animal feed and wet milling for starch, corn sweetener and corn oil. The environmental consequences of using ethanol are very significant. It is estimated that a 10 per cent ethanol blend in gasoline would result in a 25 to 30 per cent decrease in carbon monoxide emissions, a 6 to 10 per cent decrease in net carbon dioxide, a slight increase in nitrous oxide emissions which, however, would still result in an overall decrease in ozone formation, since the significant reduction in carbon monoxide emissions would compensate for any slight increase in nitrous oxide. Volatile organic compounds emission would also decrease by about 7 per cent with a 10 per cent ethanol blend. High level blends could reduce VOCs production by as much as 30 per cent. 7 refs.
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Energy Technology Data Exchange (ETDEWEB)
2012-07-01
This fact sheet describes the technical assistance that the U.S. Department of Energy, through its National Renewable Energy Laboratory, provided to New Orleans, Louisiana, which helped the city incorporate energy efficiency into its rebuilding efforts for K-12 schools and homes following Hurricanes Katrina and Rita. NREL also provided support and analysis on energy policy efforts.
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Fact Sheet: Notice of Ambient Water Quality Criteria Document for Tributyltin (TBT) - Final
Information pertaining to 2004 Final Acute and Chronic Ambient Aquatic Life Water Quality Criteria for Tributyltin (TBT) for freshwater and saltwater. This fact sheet includes the safe levels of TBT that should protect the majority of species.
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This page contains a February 2011 fact sheet with information regarding the final NSPS and Emission Guidelines for Existing Sources for Sewage Sludge Incinerators (SSI). This document provides a summary of the information for these regulations.
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History Documents US Underground Nuclear Test History Reports NTPR Radiation Exposure Reports Enewetak Atoll Cleanup Documents TRAC About Who We Are Our Values History Locations Our Leadership Director Support Center Contact Us FAQ Sheet Links Success Stories Contracts Business Opportunities Current
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This page contains a November 2005, and and November 2006 fact sheet with information regarding the final and proposed NSPS and Emission Guidelines for Existing Sources for OSWI. This document provides a summary of the information for this regulation
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Other fact sheets identified considerations for communicating about hazards, talked about the importance of working locally, and discussed the seven laws of effective hazard communication. This fact sheet introduces the "Golden Rule" of hazard communication and shares some final lessons from hazard educators.
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Campbell, Norm R C; Lackland, Daniel T; Lisheng, Liu; Niebylski, Mark L; Nilsson, Peter M; Zhang, Xin-Hua
2015-03-01
Increased blood pressure and high dietary salt are leading risks for death and disability globally. Reducing the burden of both health risks are United Nations' targets for reducing noncommunicable disease. Nongovernmental organizations and individuals can assist by ensuring widespread dissemination of the best available facts and recommended interventions for both health risks. Simple but impactful fact sheets can be useful for informing the public, healthcare professionals, and policy makers. The World Hypertension League has developed fact sheets on dietary salt and hypertension but in many circumstances the greatest impact would be obtained from national-level fact sheets. This manuscript provides instructions and a template for developing fact sheets based on the Global Burden of Disease study and national survey data. ©2015 Wiley Periodicals, Inc.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
The software described in this fact sheet provides managers with tools for visualizing forest and fuels information. Computer-based landscape simulations can help visualize stand and landscape conditions and the effects of different management treatments and fuel changes over time. These visualizations can assist forest planning by considering a range of management...
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Christine Esposito
2006-01-01
Wildland fire professionals at the Federal, State, and local levels have a long tradition of collaborating across agencies and jurisdictions to achieve goals that they could not achieve independently. This fact sheet discusses the reasons and resources for collaboration.Other...
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Christine Esposito
2006-01-01
Collaboration is a powerful tool for improving both the management of wildland fire and the overall health of forests and other elements of fire-dependent ecosystems. This fact sheet discusses seven stages that are typical of most collaborations.Other publications in this...
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Energy Technology Data Exchange (ETDEWEB)
2015-01-01
Dollars saved through energy efficiency can directly impact your bottom line. Whether you are planning for a major renovation or upgrading individual pieces of building equipment, these improvements can help reduce operating costs, save on utility bills, and boost profits. This fact sheet provides a guide for small businesses to find the resources to increase the energy efficiency of their buildings.
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Case Management for Individuals with Mental Retardation. ARC Facts.
Association for Retarded Citizens, Arlington, TX.
A question-and-answer format is used in this fact sheet to provide information on case management for individuals with mental retardation. The fact sheet describes the major components of a case management system, the role of the case manager, the individual's or family's role in case management, providers of case management services and systems…
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Ancient DNA (aDNA): What is it? Why is it important?- Fact Sheet
Alexa Walker; George Nicholas; Daryl Pullman; Alan Goodman; Bioarchaeology and Genetics Working Group
2014-01-01
As genetic research is increasingly applied to new areas of study, including in archaeological and heritage contexts, a range of questions arise concerning the social, ethical, legal, and political implications of ancient DNA. This fact sheet explains the nature and challenges of aDNA research, and why information from it is important and relevant to people today.
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Canada and the Kyoto Protocol: Fact Sheet No. 1 - Overview
International Nuclear Information System (INIS)
2000-11-01
This fact sheet outlines the principles underlying Canada's position at the sixth Conference of Parties (COP6) regarding climate change. Capsule descriptions of the Canadian view on carbon sinks (advocating a broader inclusion of sink activities), application of the flexibility mechanisms (the Clean Development Mechanism, Joint Implementation and International Emissions Trading), the issue of compliance (Canada favoring strong incentives to ensure compliance), and strengthening the capacity of developing countries to enhance their contribution to fighting climate change (Canada acknowledging that capacity building and technology transfer needs to be a central part of the global approach to combating climate change)
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ATLAS Fact Sheet : To raise awareness of the ATLAS detector and collaboration on the LHC
ATLAS Outreach
2010-01-01
Facts on the Detector, Calorimeters, Muon System, Inner Detector, Pixel Detector, Semiconductor Tracker, Transition Radiation Tracker,, Surface hall, Cavern, Detector, Magnet system, Solenoid, Toroid, Event rates, Physics processes, Supersymmetric particles, Comparing LHC with Cosmic rays, Heavy ion collisions, Trigger and Data Acquisition TDAQ, Computing, the LHC and the ATLAS collaboration. This fact sheet also contains images of ATLAS and the collaboration as well as a short list of videos on ATLAS available for viewing.
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Christine Esposito
2006-01-01
Bringing the right people into a collaborative process can be difficult. Potential collaborators must all feel they have something to gain to justify investing resources, sharing knowledge, and perhaps compromising on goals and actions. This fact sheet discusses some of the common challenges that individuals, communities, and institutions face in collaboration.
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Technical fact sheets on the impacts of new energy efficiency technologies and measures in ice rinks
Energy Technology Data Exchange (ETDEWEB)
NONE
2003-07-01
This paper presents energy efficiency facts on ice rinks and arenas to advise and inform refrigeration and building professionals. The aim of the paper was to facilitate estimation and compare impacts of various energy efficiency measures and new technologies on the consumption of energy and the reduction of greenhouse gas (GHG) emissions. A computer-based tool modelling ice rink energy consumption was constructed based on DOE-2.1E software. The simulation tool was developed to study the sensitivity of various eco-energetic technologies applied to arenas. Results of the simulations have made it possible to construct 8 facts sheets, including information on simulated heat exchange; calculation of energy consumption for heating and refrigeration; the incorporation of several types of Heating Ventilation and Air Conditioning (HVAC) systems; and to show various strategies of operation. To account for the effects of ice within a building, calculation routines in the form of functional values were added. The model addressed the following parameters: climate; characteristics of the envelope; lighting power and intensity; temperature of the resurfacing water; ice sheet temperature; humidity level of the ice rink; fresh air intake; emissivity index of the ceiling above the ice sheet; refrigeration systems according to type, capacity, output and operation mode; capacity output and operation mode of the air heating system, including heat recovery from the refrigeration system; and capacity, output and operation mode of the domestic and resurfacing hot water heating system, including heat recovery from the refrigeration system. Fact sheets were presented for the type of technology; description; direct or indirect benefits; energy-savings potential; environmental impacts; specific comments from specialists; and a set of charts to facilitate comprehension. tabs., figs.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Mastication, or mulching, is a mechanical fuel treatment that changes the structure and size of fuels in the stand. This fact sheet describes the kinds of equipment available, where mastication should be used, and treatment factors affecting cost.Other publications in this...
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This page contains a February 2003 fact sheet with information regarding the National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Asphalt Processing and Asphalt Roofing Manufacturing.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Confidence in decisionmaking can often come from knowing if others in similar circumstances would choose the same management strategy. Researchers at the USDA FS Pacific Northwest Research Station and the University of Saskatchewan have developed a Selection Criteria Analysis for answering this very question. This fact sheet discusses factors affecting the choice of...
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Facts for Families from the American Academy of Child and Adolescent Psychiatry [1989].
American Academy of Child and Adolescent Psychiatry, Washington, DC.
Six fact sheets on issues relevant to children's emotional well being are presented in this document. The first fact sheet, "Children and Divorce" provides information for parents to consider when getting a divorce. Parents are encouraged to be aware of the stress that the events surrounding a divorce cause for the child. The second fact sheet,…
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Energy Technology Data Exchange (ETDEWEB)
2015-01-01
Dollars saved through energy efficiency can directly impact your bottom line. Whether you are planning for a major renovation or upgrading individual pieces of building equipment, these improvements can help reduce operating costs, save on utility bills, and boost profits. This fact sheet provides guidelines for SBA lenders to understand the value of financing energy efficiency investments.
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Catalogue of Energy Efficiency Measures for France: descriptive fact sheets
International Nuclear Information System (INIS)
2012-06-01
ADEME wished to learn about existing effective energy efficiency measures implemented outside of France, whether cross-sectoral or targeted at a specific sector (industry, transport, buildings or agriculture). The objective of this survey was to determine whether any of these measures could be applied in France, with the goal of holding down the growth of energy consumption. This survey has led to the writing of a catalog of 53 two-page fact sheets describing the measures identified as interesting for France. These measures were analysed via classic criteria of evaluation such as cost-efficiency or impact, allowing to highlight the most successful measures for the French territory
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Christine Esposito
2006-01-01
Collaborating on fire and fuels management with a host of public and private partners may seem like an impossible undertaking, and presents many challenges. This fact sheet reviews tips for what to focus on as you embark on a collaborative fuels management project.Other...
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Fuels planning: science synthesis and integration; economic uses fact sheet 02: log hauling cost
Rocky Mountain Research Station USDA Forest Service
2004-01-01
Knowing the cost of fuel reduction treatments and associated activities, such as hauling cut trees, is essential for fire and fuels planning. This fact sheet explores the main factors that determine the cost of hauling cut trees and points the user to an interactive tool that can help plan for those and other expenses.
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Long-Term Consequences for Teens with Older Sexual Partners. Fact Sheet. Publication #2008-16
Schelar, Erin; Ryan, Suzanne; Manlove, Jennifer
2008-01-01
Existing research on the risks of having sex at a young age with an older partner has focused on poorer reproductive health outcomes in the adolescent years, but scant attention has been paid to the longer-term implications of these relationships. Using survey data from high school students, this "Fact Sheet" presents findings from recent Child…
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Fuels planning: science synthesis and integration; economic uses fact sheet 05: NEPA and economics
Rocky Mountain Research Station USDA Forest Service
2004-01-01
The National Environmental Policy Act (NEPA) is the law that requires Federal agencies to consider the environmental impacts of their actions, involve the public in the decisionmaking process, and disclose information, starting at the initial stages of planning. This fact sheet discusses when you should consider economics in the NEPA process, when to do an analysis,...
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Fuels management responsibilities may include providing local property owners with the information for taking responsibility for reducing fuels on their land. This fact sheet discusses three different types of information that may be useful in programs to engage property owners in fuel reduction activities.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Markets and prices for logs vary widely across the West, fluctuating from place to place in response to regional variables and hauling costs. This fact sheet discusses those variables, locality of log markets, markets for low-value logs, and caveats to consider when using My Fuel Treatment Planner.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Fire hazard reflects the potential fire behavior and magnitude of effects as a function of fuel conditions. This fact sheet discusses crown fuels, surface fuels, and ground fuels and their contribution and involvement in wildland fire.Other publications in this series...
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Christine Esposito
2006-01-01
Research shows that, while prescribed burning and other fuels treatments can lower visual quality in some situations, they can also improve it in others. This fact sheet reviews the visual aspects of different levels of prescribed burning.Other publications in this series...
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Erisman, Wendy; Looney, Shannon
2008-01-01
This fact sheet presents a snapshot of important facts that are specific to the state of New York from the "Opening the Door to the American Dream: Increasing Higher Education Access and Success for Immigrants" report, which exposes systemic barriers that prevent immigrants from entering college and/or completing bachelor's degrees…
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2012-01-19
...] Recovery Directorate Fact Sheet 9580.213, Residential Electrical Meter Repair--``Power Up'' AGENCY: Federal..., Residential Electrical Meter Repair--``Power Up.'' DATES: Comments must be received by February 21, 2012... authority, FEMA may fund the repair of residential electrical meters damaged in a major disaster or...
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Energy Technology Data Exchange (ETDEWEB)
2011-08-01
Fact sheet on the FlashQE system, a 2011 R&D 100 Award winner. A solid-state optical system by NREL and Tau Science measures solar cell quantum efficiency in less than a second, enabling a suite of new capabilities for solar cell manufacturers.
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Steve Sutherland; Melanie Miller
2005-01-01
The Understory Response Model is a species-specific computer model that qualitatively predicts change in total species biomass for grasses, forbs, and shrubs after thinning, prescribed fire, or wildfire. The model examines the effect of fuels management on plant survivorship and reproduction. This fact sheet identifies the intended users and uses, required inputs, what...
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Melanie Miller
2004-01-01
Fuels planning: science synthesis and integration; environmental consequences fact sheet 5: prescriptions and fire effects. Miller, Melanie. 2004. Res. Note RMRS-RN-23-5-WWW. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 2 p. While our understanding of the causes for variation in postfire effects is increasing, burn...
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RAND Corporation, 2007
2007-01-01
This fact sheet summarizes a study that examined how schools in the U.S. Gulf Coast region perceived the mental health needs of students after Hurricanes Katrina and Rita and how schools responded. According to the report, despite strong initial efforts to support the mental health needs of students displaced by Hurricanes Katrina and Rita, many…
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
In the face of rapidly changing public and political attitudes toward fire and fuel planning, one thing remains constant: the fuel planner is ultimately responsible for making decisions on the land. This fact sheet discusses the options for fuel treatments, and the need, development, and use of the MS Excel-based tool, My Fuel Treatment Planner.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Effective public education and communication campaigns about wildland fire and fuels management should have clear objectives, and use the right techniques to achieve these objectives. This fact sheet lists seven important considerations for planning or implementing a hazard communication effort.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
With increased interest in reducing hazardous fuels in dry inland forests of the American West, agencies and the public will want to know the economic impacts of fuel reduction treatments. This fact sheet discusses the economic impact tool, a component of My Fuel Treatment Planner, for evaluating economic impacts.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Other fact sheets discuss the different types of information that are useful in explaining to property owners the importance of taking personal responsibility for fuels management on their land. However, for some property owners, new information is not enough-they may need more information in order to understand that change is necessary. This fact sheet discusses ways...
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Christine Esposito
2006-01-01
Fuels management produces changes in the landscape that can impact scenic beauty. If people do not consider a forest to be scenic, they may think that the low scenic quality is a result of poor management or ecological health. This fact sheet looks at the relevency of the effects of natural and human-caused landscape changes, when planning fuels management.
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Trent Wickman; Ann Acheson
2005-01-01
The Smoke Impact Spreadsheet (SIS) is a simple-to-use planning model for calculating particulate matter (PM) emissions and concentrations downwind of wildland fires. This fact sheet identifies the intended users and uses, required inputs, what the model does and does not do, and tells the user how to obtain the model.
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This page contains a December 2007 fact sheet with information regarding the National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Clay Ceramics Manufacturing, Glass Manufacturing, and Secondary Nonferrous Metals Processing Area Sources
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Christine Esposito
2006-01-01
It is important to understand what types of landscape settings most people prefer to be able to plan fuels treatment and other forest management activities that will be acceptable to the general public. This fact sheet considers the four common elements of visually preferred forest settings: large trees; herbacious, smooth groundcover; open midstory canopy; and vistas...
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Energy Technology Data Exchange (ETDEWEB)
2011-04-01
This fact sheet proposes a framework for how states and localities can build policy portfolios by first setting the stage for clean energy in the market with low cost policies, and then growing the market with successive policies until the need for financial incentives can be reduced and eventually eliminated.
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International Nuclear Information System (INIS)
Ericksen, E.
1999-01-01
Interested in learning about innovative ways to improve the efficiency of your plant's steam, electric motor, and compressed air systems? This US Department of Energy Office of Industrial Technologies fact sheet offers information regarding training sessions, teleconferences, and various training materials to teach you and your company ways to reduce energy use, save money, and reduce waste and pollution through system optimization
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
People who evaluate their actions in terms of what others think are often said to be guided by community norms. With respect to fuels management, this means that when you are "selling" a property owner on taking steps to reduce fuels, you are not just "selling" to one person, but to a network of people. This fact sheet discusses three tools to help...
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More Cancer Types - SEER Cancer Stat Facts
Cancer Statistical Fact Sheets are summaries of common cancer types developed to provide an overview of frequently-requested cancer statistics including incidence, mortality, survival, stage, prevalence, and lifetime risk.
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William Elliot; Pete Robichaud
2005-01-01
This fact sheet describes the sources of sediment in upland forest watersheds in the context of fuel management activities. It presents the dominant forest soil erosion processes, and the principles behind the new sediment delivery interface developed to aid in erosion analysis of fuel management projects.
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9/11 and the War on Terror in Curricula and in State Standards Documents. CIRCLE Fact Sheet
Stoddard, Jeremy; Hess, Diana
2011-01-01
This Fact Sheet reports findings from an ongoing study of the representation of 9/11 and terrorism in curricula, textbooks, and state standards documents. The study was conducted in three stages. The first two stages focused on how supplemental curricula and best-selling social studies textbooks published between 2002-2010 present the events of…
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Christine Esposito
2006-01-01
Researchers have tried to understand how information about forest management can influence a person's landscape preferences and aesthetic appreciation. These findings are relevant for fuels management projects, since these projects are often characterized by conflicts between aesthetic and ecological objectives. This fact sheet discusses different aspects and ways...
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Christine Esposito
2006-01-01
When making decisions about fuels treatments, forest managers need to assess not only the biological impacts of a treatment, but the social impacts as well. Social acceptability is based on value judgments by people-their notions of what is "good" and what is "better." This fact sheet discusses six questions that may be useful for framing initial...
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Energy Technology Data Exchange (ETDEWEB)
Aceto, Donato Gonzalo [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Astuto-Gribble, Lisa M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gaudioso, Jennifer M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
2007-11-01
Numerous terrorist organizations have openly expressed interest in producing and deploying biological weapons. However, a limiting factor for many terrorists has been the acquisition of dangerous biological agents, as evidenced by the very few successful instances of biological weapons use compared to the number of documented hoaxes. Biological agents vary greatly in their ability to cause loss of life and economic damage. Some agents, if released properly, can kill many people and cause an extensive number of secondary infections; other agents will sicken only a small number of people for a short period of time. Consequently, several biological agents can potentially be used to perpetrate a bioterrorism attack but few are likely capable of causing a high consequence event. It is crucial, from a US national security perspective, to more deeply understand the likelihood that terrorist organizations can acquire the range of these agents. Few studies have attempted to comprehensively compile the technical information directly relevant to the acquisition of dangerous bacteria, viruses and toxins. In this report, technical fact sheets were assembled for 46 potentially dangerous biological agents. Much of the information was taken from various research sources which could ultimately and significantly expedite and improve bioterrorism threat assessments. By systematically examining a number of specific agent characteristics included in these fact sheets, it may be possible to detect, target, and implement measures to thwart future terrorist acquisition attempts. In addition, the information in these fact sheets may be used as a tool to help laboratories gain a rudimentary understanding of how attractive a method laboratory theft is relative to other potential acquisition modes.
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Christine Esposito
2006-01-01
The public's acceptance of forest management practices, including fuels reduction, is heavily based on how forests look. Fuels managers can improve their chances of success by considering aesthetics when making management decisions. This fact sheet reviews a three-part general strategy for managing fuels and visual quality: planning, implementation, and monitoring...
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2010-01-01
... (CONTINUED) PROPERTY MANAGEMENT Management of Property Exhibit D to Subpart B of Part 1955—Fact Sheet—The... 7 Agriculture 14 2010-01-01 2009-01-01 true Fact Sheet-The Federal Interagency Task Force on Food and Shelter for the Homeless D Exhibit D to Subpart B of Part 1955 Agriculture Regulations of the...
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Enhancing Tribal Energy Security and Clean Energy (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2013-07-01
This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.
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Energy Technology Data Exchange (ETDEWEB)
NONE
2013-03-15
The reason for this fact sheet is the revision of the drinking water regulations, including the regulations for the prevention of legionella, July 1, 2011. Many market parties consider the regulations as complex, even after the revision. This fact sheet provides more clarity [Dutch] Aanleiding voor dit informatieblad is de op 1 juli 2011 herziene drinkwaterregelgeving, inclusief de voor legionellapreventie relevante bepalingen. Veel marktpartijen ervaren deze regelgeving, ook na herziening, als complex. Dit informatieblad verschaft meer duidelijkheid.
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Geral I. McDonald; Philip D. Tanimoto; Thomas M. Rice; David E. Hall; Jane E. Stewart; Paul J. Zambino; Jonalea R. Tonn; Ned B. Klopfenstein; Mee-Sook Kim
2005-01-01
The Root Disease Analyzer-Armillaria Response Tool (ART) is a Web-based tool that estimates Armillaria root disease risk in dry forests of the Western United States. This fact sheet identifies the intended users and uses, required inputs, what the model does and does not do, and tells the user how to obtain the model.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
The amount of science applicable to the management of wildfire hazards is increasing daily. In addition, the attitudes of landowners and policymakers about fire and fuels management are changing. This fact sheet discusses three critical keys to communicating about wildfire hazards.
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Steve Sutherland
2004-01-01
National Fire Protection Association (NFPA) data indicate that wildfires destroyed approximately 9,000 homes between 1985 and 1994 in the United States. The loss of homes to wildfire has had a significant impact on Federal fire policy. This fact sheet discusses the causes of home ignitions in the wildland-urban interface, home ignition zones, how to reduce home...
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Within the past 10 years, breakthrough research has identified factors that are most important for effectively communicating about wildland fire hazards. This fact sheet discusses seven "Laws" of effective public communication that should be considered in any state-of-the-art education campaign.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
The principal goals of fuel treatments are to reduce fireline intensities, reduce the potential for crown fires, improve opportunities for successful fire suppression, and improve forest resilience to forest fires. This fact sheet discusses thinning, and surface fuel treatments, as well as challenges associated with those treatments.
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New technology for sulfide reductions and increased oil recovery: Petroleum project fact sheet
Energy Technology Data Exchange (ETDEWEB)
NONE
1999-12-14
This Fact Sheet is written for the Inventions and Innovations Program about a new technology for sulfide reduction and increased oil recovery. The new technology, called Bio-Competitive Exclusion (BCX), results in greater oil production and prevents the production of corrosive hydrogen sulfide in oil and gas reservoirs. This BCX process is initiated and maintained by a new product, called Max-Well 2000, in which nutrients are custom designed to stimulate targeted beneficial microorganisms that live in every oil and gas reservoir. Rapid growth of these microorganisms excludes activity of harmful sulfide-producing bacteria and produces by-products that serve as effective tertiary oil recovery agents and as sulfide degradation agents. Oil and gas production is both increased and sweetened.
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... Stroke Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN High Blood Pressure Facts Recommend on Facebook Tweet Share Compartir On ... Top of Page CDC Fact Sheets Related to High Blood Pressure High Blood Pressure Pulmonary Hypertension Heart Disease Signs ...
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International Nuclear Information System (INIS)
Pitchford, P.; Brown, T.
2001-01-01
This four-page fact sheet describes distributed energy resources for Federal facilities, which are being supported by the U.S. Department of Energy's (DOE's) Federal Energy Management Program (FEMP). Distributed energy resources include both existing and emerging energy technologies: advanced industrial turbines and microturbines; combined heat and power (CHP) systems; fuel cells; geothermal systems; natural gas reciprocating engines; photovoltaics and other solar systems; wind turbines; small, modular biopower; energy storage systems; and hybrid systems. DOE FEMP is investigating ways to use these alternative energy systems in government facilities to meet greater demand, to increase the reliability of the power-generation system, and to reduce the greenhouse gases associated with burning fossil fuels
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Rocky Mountain Research Station USDA Forest Service
2005-01-01
The Guide to Fuel Treatments analyzes a range of potential silvicultural thinnings and surface fuel treatments for 25 representative dry-forest stands in the Western United States. The guide provides quantitative guidelines and visualization for treatment based on scientific principles identified for reducing potential crown fires. This fact sheet identifies the...
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
Many managers and policymakers guided by the National Environmental Policy Act process want to understand the scientific principles on which they can base fuel treatments for reducing the size and severity of wildfires. These Forest Structure and Fire Hazard fact sheets discuss how to estimate fire hazard, how to visualize fuel treatments, and how the role of...
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Facts for Families from the American Academy of Child and Adolescent Psychiatry [1991].
American Academy of Child and Adolescent Psychiatry, Washington, DC.
Nine fact sheets relevant to children's emotional well-being are presented in this document. The first fact sheet, "Teenagers with Eating Disorders" focuses on anorexia nervosa and bulimia. The second fact sheet, "Children and Grief" describes age-related responses to death, and ways of coping with a death in a family that…
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William Elliot; David Hall
2005-01-01
The Water Erosion Prediction Project (WEPP) Fuel Management (FuMe) tool was developed to estimate sediment generated by fuel management activities. WEPP FuMe estimates sediment generated for 12 fuel-related conditions from a single input. This fact sheet identifies the intended users and uses, required inputs, what the model does, and tells the user how to obtain the...
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General Accounting Office, Washington, DC. Div. of Human Resources.
This fact sheet on state laws governing the independent practice and reimbursement of services for clinical social workers contains information from questionnaires sent to the state agencies responsible for health insurance regulations and Medicaid and licensing activities. Information on Ohio, the only state which did not respond, is not…
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Energy Technology Data Exchange (ETDEWEB)
Coughlin, J.
2010-06-01
Property Assessed Clean Energy (PACE) financing is one of several new financial models broadening access to clean energy by addressing the barrier of initial capital cost. The majority of the PACE programs in the market today include PV as an eligible measure. PV appeals to homeowners as a way to reduce utility bills, self-generate sustainable power, increase energy independence and demonstrate a commitment to the environment. If substantial state incentives for PV exist, PV projects can be economic under PACE, especially when partnered with good net metering policies. At the same time, PV is expensive relative to other eligible measures with a return on investment horizon that might exceed program targets. This fact sheet reviews the benefits and potential challenges of including PV in PACE programs.
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National Clearinghouse for Professions in Special Education, Reston, VA.
Brought together are two fact sheets on the supply of and demand for physical therapists and occupational therapists. The fact sheets cite statistical data from the National Easter Seal Society, the American Physical Therapy Association, and the American Occupational Therapy Association. The cited facts focus on the need to recruit and retain…
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Elizabeth Reinhardt
2005-01-01
FFE-FVS is a model linking stand development, fuel dynamics, fire behavior and fire effects. It allows comparison of mid- to long-term effects of management alternatives including harvest, mechanical fuel treatment, prescribed fire, salvage, and no action. This fact sheet identifies the intended users and uses, required inputs, what the model does, and tells the user...
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Complex world-sheets from N=2 strings
International Nuclear Information System (INIS)
Barbon, J.L.F.
1996-01-01
We study some properties of target space strings constructed from (2,1) heterotic strings. We argue that world-sheet complexification is a general property of the bosonic sector of such target world-sheets. We give a target space interpretation of this fact and relate it to the non-gaussian nature of free string field theory. We provide several one-loop calculations supporting the stringy construction of critical world-sheets in terms of (2,1) models. Using finite-temperature boundary conditions in the underlying (2,1) string we obtain non-chiral target space spin structures, and point out some of the problems arising for chiral spin structures, such as the heterotic world-sheet. To this end, we study the torus partition function of the corresponding asymmetric orbifold of the (2,1) string. (orig.)
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Energy Technology Data Exchange (ETDEWEB)
2010-11-01
This fact sheet describes the National Renewable Energy Laboratory's (NREL's) accomplishments in showcasing a Ford hydrogen-powered internal combustion engine (H2ICE) bus at The Taste of Colorado festival in Denver. NREL started using its U.S. Department of Energy-funded H2ICE bus in May 2010 as the primary shuttle vehicle for VIP visitors, members of the media, and new employees. In September 2010, NREL featured the bus at The Taste of Colorado. This was the first major outreach event for the bus. NREL's educational brochure, vehicle wrap designs, and outreach efforts serve as a model for other organizations with DOE-funded H2ICE buses. Work was performed by the Hydrogen Education Group and Market Transformation Group in the Hydrogen Technologies and Systems Center.
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Rocky Mountain Research Station USDA Forest Service
2004-01-01
In the course of work as a land manager, you will no doubt be involved in developing programs to achieve various objectives, including the improvement of fuels management on private lands. This fact sheet describes six steps that will help you plan and conduct a successful program.
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Sandia National Laboratories: News: Publications: Fact Sheets
Environmental Management System Pollution Prevention History 60 impacts Diversity Locations Facts & Figures Does Sandia Buy? Opportunities Small Business Procurement Technical Assistance Program (PTAP) Current Technology Partnerships Business, Industry, & Non-Profits Government Universities Center for
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Ice sheet hydrology - a review
International Nuclear Information System (INIS)
Jansson, Peter; Naeslund, Jens-Ove; Rodhe, Lars
2007-03-01
This report summarizes the theoretical knowledge on water flow in and beneath glaciers and ice sheets and how these theories are applied in models to simulate the hydrology of ice sheets. The purpose is to present the state of knowledge and, perhaps more importantly, identify the gaps in our understanding of ice sheet hydrology. Many general concepts in hydrology and hydraulics are applicable to water flow in glaciers. However, the unique situation of having the liquid phase flowing in conduits of the solid phase of the same material, water, is not a commonly occurring phenomena. This situation means that the heat exchange between the phases and the resulting phase changes also have to be accounted for in the analysis. The fact that the solidus in the pressure-temperature dependent phase diagram of water has a negative slope provides further complications. Ice can thus melt or freeze from both temperature and pressure variations or variations in both. In order to provide details of the current understanding of water flow in conjunction with deforming ice and to provide understanding for the development of ideas and models, emphasis has been put on the mathematical treatments, which are reproduced in detail. Qualitative results corroborating theory or, perhaps more often, questioning the simplifications made in theory, are also given. The overarching problem with our knowledge of glacier hydrology is the gap between the local theories of processes and the general flow of water in glaciers and ice sheets. Water is often channelized in non-stationary conduits through the ice, features which due to their minute size relative to the size of glaciers and ice sheets are difficult to incorporate in spatially larger models. Since the dynamic response of ice sheets to global warming is becoming a key issue in, e.g. sea-level change studies, the problems of the coupling between the hydrology of an ice sheet and its dynamics is steadily gaining interest. New work is emerging
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Ice sheet hydrology - a review
Energy Technology Data Exchange (ETDEWEB)
Jansson, Peter; Naeslund, Jens-Ove [Dept. of Physical Geography and Quaternary Geology, Stockholm Univ., Stockholm (Sweden); Rodhe, Lars [Geological Survey of Sweden, Uppsala (Sweden)
2007-03-15
This report summarizes the theoretical knowledge on water flow in and beneath glaciers and ice sheets and how these theories are applied in models to simulate the hydrology of ice sheets. The purpose is to present the state of knowledge and, perhaps more importantly, identify the gaps in our understanding of ice sheet hydrology. Many general concepts in hydrology and hydraulics are applicable to water flow in glaciers. However, the unique situation of having the liquid phase flowing in conduits of the solid phase of the same material, water, is not a commonly occurring phenomena. This situation means that the heat exchange between the phases and the resulting phase changes also have to be accounted for in the analysis. The fact that the solidus in the pressure-temperature dependent phase diagram of water has a negative slope provides further complications. Ice can thus melt or freeze from both temperature and pressure variations or variations in both. In order to provide details of the current understanding of water flow in conjunction with deforming ice and to provide understanding for the development of ideas and models, emphasis has been put on the mathematical treatments, which are reproduced in detail. Qualitative results corroborating theory or, perhaps more often, questioning the simplifications made in theory, are also given. The overarching problem with our knowledge of glacier hydrology is the gap between the local theories of processes and the general flow of water in glaciers and ice sheets. Water is often channelized in non-stationary conduits through the ice, features which due to their minute size relative to the size of glaciers and ice sheets are difficult to incorporate in spatially larger models. Since the dynamic response of ice sheets to global warming is becoming a key issue in, e.g. sea-level change studies, the problems of the coupling between the hydrology of an ice sheet and its dynamics is steadily gaining interest. New work is emerging
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Back Pain Facts and Statistics
... Marketing Patient Fact Sheets Contact the ACA State Licensing Boards Research JMPT Abstracts Latest Issue Evidence in ... Chiropractic Posture Backpack Safety Spinal Health Winter Activities Kids and Sports Exercising Outdoors with Baby Gardening Chronic ...
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Facts about food irradiation: Controlling the process
International Nuclear Information System (INIS)
1991-01-01
This fact sheet briefly reviews the procedures that exist to control the process of food irradiation. It also summarizes the difficulties in identifying irradiated food, which stem from the fact that irradiation does not physically change the food or cause significant chemical changes in foods. 4 refs
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Miles, Barbara
This fact sheet discusses the importance of literacy for individuals who are deaf-blind, the social functions of reading and writing, and conditions necessary for the development of literacy. Strategies for promoting literacy among this population are described and include: (1) invite children and adults who are deaf-blind to observe as you use…
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CERN Quick Facts 2017 (French version)
Mobs, Esma
2017-01-01
Facts about CERN, the contributions of its Member States, its machines and experiments, the number of its employees and users, management structure, etc. Previously called "CERN General Information Sheet"
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CERN Quick Facts 2016 (French version)
AUTHOR|(CDS)2070305
2016-01-01
Facts about CERN, the contributions of its Member States, its machines and experiments, the number of its employees and users, management structure, etc. Previously called "CERN General Information Sheet"
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CERN Quick Facts 2016 (English version)
AUTHOR|(CDS)2070305
2016-01-01
Facts about CERN, the contributions of its Member States, its machines and experiments, the number of its employees and users, management structure, etc. Previously called "CERN General Information Sheet"
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CERN Quick Facts 2017 (English version)
Mobs, Esma
2017-01-01
Facts about CERN, the contributions of its Member States, its machines and experiments, the number of its employees and users, management structure, etc. Previously called "CERN General Information Sheet"
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Emotional Disturbance. NICHCY Disability Fact Sheet #5
National Dissemination Center for Children with Disabilities, 2010
2010-01-01
The mental health of our children is a natural and important concern for us all. The fact is, many mental disorders have their beginnings in childhood or adolescence, yet may go undiagnosed and untreated for years. "Umbrella" terms such as emotional disturbance, behavioral disorders, or mental illness are used to refer to mental…
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Facts about Volunteers. NCJW Center for the Child Fact Sheet Number 5.
National Council of Jewish Women, New York, NY. Center for the Child.
Volunteering is a vital and widespread activity in the United States; in fact, volunteers perform many essential community functions. Those who believe that most volunteers are women with time on their hands, that volunteers just do "charity work," and that volunteers are a source of cheap labor who can replace paid professionals and…
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Flotsam and Jetsam: A Newsletter for Massachusetts Marine Educators, 1985
1985-01-01
Presents factual information on penguins using an outline format. Includes descriptions of physical characteristics, behavioral mechanisms, geographical distribution, and physiological processes. Provides separate bibliographies for teachers and students. (ML)
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On the structure of finite-sheeted coverings of compact connected groups
Grigorian, S. A.; Gumerov, R. N.
2004-01-01
Finite-sheeted covering mappings onto compact connected groups are studied. It is shown that a finite-sheeted covering mapping from a connected Hausdorff topological space onto a compact connected abelian group G must be a homeomorphism provided that the character group of G admits division by the degree of given covering mapping. Using this result, we obtain criteria of triviality for finite coverings of G in terms of its character group and means on G. In order to establish these facts, for...
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... all prescription drugs. For example, it converts the painkiller codeine into its active form, morphine. There are ... patients by providing guidance on dose, possible side effects, or differences in effectiveness for people with certain ...
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Duker, Laurie, Ed.
Minimal federal regulations on firearm sales have facilitated the proliferation of guns, gun owners, and gun dealers in the United States. This fact sheet offers data on the growing number of firearm dealers, the relative ease of obtaining and keeping a license to sell guns from the Federal Bureau of Alcohol, Tobacco, and Firearms, the lack of…
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Fact sheets relating to use of geothermal energy in the United States
Energy Technology Data Exchange (ETDEWEB)
None
1980-12-01
A compilation of data relating to geothermal energy in each of the 50 states is presented. The data are summarized on one page for each state. All summary data sheets use a common format. Following the summary data sheet there are additional data on the geology of each state pertaining to possible hydrothermal/geothermal resources. Also there is a list of some of the reports available pertaining to the state and state energy contacts. The intent of these documents is to present in a concise form reference data for planning by the Department of Energy.
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Brain Drain: A Child's Brain on Poverty. Poverty Fact Sheet
Damron, Neil
2015-01-01
"Brain Drain: A Child's Brain on Poverty," released in March 2015 and prepared by intern Neil Damron, explores the brain's basic anatomy and recent research findings suggesting that poverty affects the brain development of infants and young children and the potential lifelong effects of the changes. The sheet draws from a variety of…
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African Americans: College Majors and Earnings. Fact Sheet
Carnevale, Anthony P.; Fasules, Megan L.; Porter, Andrea; Landis-Santos Jennifer
2016-01-01
Access to college for African Americans has increased, but African Americans are highly concentrated in lower-paying majors. The college major, which has critical economic consequences throughout life, reflects personal choices but also reflects the fact that African-American students are concentrated in open-access four-year institutions that…
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Herpes Can Happen to Anyone: Share Facts, Not Fears
... promiscuous. Links Oral Herpes Sexually Transmitted Diseases Genital Herpes (CDC) Genital Herpes Fact Sheet (CDC) What You Need to Know About Genital Herpes Video (CDC) References Vaccination to Reduce Reactivation of ...
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New requirements for buffer zones and sign posting contribute to soil fumigant mitigation and protection for workers and bystanders. The buffer provides distance between the pesticide application site and bystanders, reducing exposure risk.
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Stremel, Kathleen
This document consists of three separately published fact sheets combined here because of the close relationship of their subject matter. The first fact sheet, "Communication Interactions: It Takes Two" (Kathleen Stremel), defines communication; suggests ways to find opportunities for interactive communication; offers specific suggestions for…
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Facts about food irradiation: Nutritional quality of irradiated foods
International Nuclear Information System (INIS)
1991-01-01
This fact sheet briefly considers the nutritional value of irradiated foods. Micronutrients, especially vitamins, are sensitive to any food processing method, but irradiation does not cause any special nutritional problems in food. 4 refs
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Facts about food irradiation: Chemical changes in irradiated foods
International Nuclear Information System (INIS)
1991-01-01
This fact sheet addresses the safety of irradiated food. The irradiation process produces very little chemical change in food, and laboratory experiments have shown no harmful effects in animals fed with irradiated milk powder. 3 refs
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International Nuclear Information System (INIS)
Anderson, O.A.; Baker, W.R.; Ise, J. Jr.; Kunkel, W.B.; Pyle, R.V.; Stone, J.M.
1958-01-01
Three types of sheet-like discharges are being studied at Berkeley. The first of these, which has been given the name 'Triax', consists of a cylindrical plasma sleeve contained between two coaxial conducting cylinders A theoretical analysis of the stability of the cylindrical sheet plasma predicts the existence of a 'sausage-mode' instability which is, however, expected to grow more slowly than in the case of the unstabilized linear pinch (by the ratio of the radial dimensions). The second pinch device employs a disk shaped discharge with radial current guided between flat metal plates, this configuration being identical to that of the flat hydromagnetic capacitor without external magnetic field. A significant feature of these configurations is the absence of a plasma edge, i.e., there are no regions of sharply curved magnetic field lines anywhere in these discharges. The importance of this fact for stability is not yet fully investigated theoretically. As a third configuration a rectangular, flat pinch tube has been constructed, and the behaviour of a flat plasma sheet with edges is being studied experimentally
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Facts about food irradiation: Packaging of irradiated foods
International Nuclear Information System (INIS)
1991-01-01
This fact sheet considers the effects on packaging materials of food irradiation. Extensive research has shown that almost all commonly used food packaging materials toted are suitable for use. Furthermore, many packaging materials are themselves routinely sterilized by irradiation before being used. 2 refs
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Facts about food irradiation: Status and trends
International Nuclear Information System (INIS)
1991-01-01
This fact sheet introduces the concept of irradiating food to reduce post-harvest losses from infestation, contamination and spoilage, to lower the incidence of foodborne diseases and to assist international trade in food products by offering an alternative to fumigation or some other treatments that may not be acceptable to the importing countries
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Bomb Threat Assessments. Fact Sheet
Tunkel, Ronald F.
2010-01-01
This information provides a brief, summary outline of how investigators should assess anonymous bomb threats at schools. Applying these principles may help administrators and law enforcement personnel accurately assess the viability and credibility of a threat and appropriately gauge their response. Any credible evidence provided by teachers or…
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Facts about food irradiation: Irradiation and food additives and residues
International Nuclear Information System (INIS)
1991-01-01
This fact sheet considers the issue of the irradiation of food containing food additives or pesticide residues. The conclusion is that there is no health hazard posed by radiolytic products of pesticides or food additives. 1 ref
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Facts about food irradiation: Food irradiation costs
International Nuclear Information System (INIS)
1991-01-01
This fact sheet gives the cost of a typical food irradiation facility (US $1 million to US $3 million) and of the food irradiation process (US $10-15 per tonne for low-dose applications; US $100-250 per tonne for high-dose applications). These treatments also bring consumer benefits in terms of availability, storage life and improved hygiene. 2 refs
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Asthma and Environment Fact Sheet for Parents and Schools. Revised
Healthy Schools Network, Inc., 2012
2012-01-01
Important facts about asthma and the environment include: (1) Asthma has reached epidemic proportions in the United States, affecting about 25 million people of all ages and races, including about 7 million children; (2) Nearly one in 10 school-aged children has asthma, and the percentage of children with asthma is rising more rapidly in…
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Facts about food irradiation: Irradiated foods and the consumer
International Nuclear Information System (INIS)
1991-01-01
This fact sheet discusses market testing of irradiate food, consumer response to irradiated products has always been positive, and in some countries commercial quantities of some irradiated food items have been sold on a regular basis. Consumers have shown no reluctance to buy irradiated food products. 4 refs
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Energy Technology Data Exchange (ETDEWEB)
2012-07-01
This fact sheet describes how the SJ3 solar cell was invented, explains how the technology works, and why it won an R&D 100 Award. Based on NREL and Solar Junction technology, the commercial SJ3 concentrator solar cell - with 43.5% conversion efficiency at 418 suns - uses a lattice-matched multijunction architecture that has near-term potential for cells with {approx}50% efficiency. Multijunction solar cells have higher conversion efficiencies than any other type of solar cell. But developers of utility-scale and space applications crave even better efficiencies at lower costs to be both cost-effective and able to meet the demand for power. The SJ3 multijunction cell, developed by Solar Junction with assistance from foundational technological advances by the National Renewable Energy Laboratory, has the highest efficiency to date - almost 2% absolute more than the current industry standard multijunction cell-yet at a comparable cost. So what did it take to create this cell having 43.5% efficiency at 418-sun concentration? A combination of materials with carefully designed properties, a manufacturing technique allowing precise control, and an optimized device design.
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Clark, Chris
2014-05-01
Uncertainty exists regarding the fate of the Antarctic and Greenland ice sheets and how they will respond to forcings from sea level and atmospheric and ocean temperatures. If we want to know more about the mechanisms and rate of change of shrinking ice sheets, then why not examine an ice sheet that has fully disappeared and track its retreat through time? If achieved in enough detail such information could become a data-rich playground for improving the next breed of numerical ice sheet models to be used in ice and sea level forecasting. We regard that the last British-Irish Ice Sheet is a good target for this work, on account of its small size, density of information and with its numerous researchers already investigating it. BRITICE-CHRONO is a large (>45 researchers) NERC-funded consortium project comprising Quaternary scientists and glaciologists who will search the seafloor around Britain and Ireland and parts of the landmass in order to find and extract samples of sand, rock and organic matter that can be dated (OSL; Cosmogenic; 14C) to reveal the timing and rate of change of the collapsing British-Irish Ice Sheet. The purpose is to produce a high resolution dataset on the demise on an ice sheet - from the continental shelf edge and across the marine to terrestrial transition. Some 800 new date assessments will be added to those that already exist. This poster reports on the hypotheses that underpin the work. Data on retreat will be collected by focusing on 8 transects running from the continental shelf edge to a short distance (10s km) onshore and acquiring marine and terrestrial samples for geochronometric dating. The project includes funding for 587 radiocarbon, 140 OSL and 158 TCN samples for surface exposure dating; with sampling accomplished by two research cruises and 16 fieldwork campaigns. Results will reveal the timing and rate of change of ice margin recession for each transect, and combined with existing landform and dating databases, will be
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Bayesian Inversion for Large Scale Antarctic Ice Sheet Flow
Ghattas, Omar
2015-01-07
The flow of ice from the interior of polar ice sheets is the primary contributor to projected sea level rise. One of the main difficulties faced in modeling ice sheet flow is the uncertain spatially-varying Robin boundary condition that describes the resistance to sliding at the base of the ice. Satellite observations of the surface ice flow velocity, along with a model of ice as a creeping incompressible shear-thinning fluid, can be used to infer this uncertain basal boundary condition. We cast this ill-posed inverse problem in the framework of Bayesian inference, which allows us to infer not only the basal sliding parameters, but also the associated uncertainty. To overcome the prohibitive nature of Bayesian methods for large-scale inverse problems, we exploit the fact that, despite the large size of observational data, they typically provide only sparse information on model parameters. We show results for Bayesian inversion of the basal sliding parameter field for the full Antarctic continent, and demonstrate that the work required to solve the inverse problem, measured in number of forward (and adjoint) ice sheet model solves, is independent of the parameter and data dimensions
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Bayesian Inversion for Large Scale Antarctic Ice Sheet Flow
Ghattas, Omar
2015-01-01
The flow of ice from the interior of polar ice sheets is the primary contributor to projected sea level rise. One of the main difficulties faced in modeling ice sheet flow is the uncertain spatially-varying Robin boundary condition that describes the resistance to sliding at the base of the ice. Satellite observations of the surface ice flow velocity, along with a model of ice as a creeping incompressible shear-thinning fluid, can be used to infer this uncertain basal boundary condition. We cast this ill-posed inverse problem in the framework of Bayesian inference, which allows us to infer not only the basal sliding parameters, but also the associated uncertainty. To overcome the prohibitive nature of Bayesian methods for large-scale inverse problems, we exploit the fact that, despite the large size of observational data, they typically provide only sparse information on model parameters. We show results for Bayesian inversion of the basal sliding parameter field for the full Antarctic continent, and demonstrate that the work required to solve the inverse problem, measured in number of forward (and adjoint) ice sheet model solves, is independent of the parameter and data dimensions
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Facts about food irradiation: Irradiation and food safety
International Nuclear Information System (INIS)
1991-01-01
This fact sheet focusses on the question of whether irradiation can be used to make spoiled food good. No food processing procedures can substitute for good hygienic practices, and good manufacturing practices must be followed in the preparation of food whether or not the food is intended for further processing by irradiation or any other means. 3 refs
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Constitutive modeling for analysis and design of aluminum sheet forming processes
International Nuclear Information System (INIS)
Barlat, F.; Chung, K.; Yoon, J-W.; Choi, S-H.
2000-01-01
Finite element modeling (FEM) technology is one of the most powerful tools used to design new products, i.e. appliances, automotive, rigid packaging and aerospace parts, etc., and processes. However, FEM users need data and models to characterize the materials used to fabricate the new products. In fact, they need more information than the traditional and standard yield strength, ultimate strength, elongation, etc. Constitutive models and their associated coefficients represent a new way to describe material properties, a way that can be used by FEM users. In order to help manufacturers use more aluminum alloy sheet in their products, appropriate material models are needed to analyze and design specifically for these materials. This work describes a methodology that provides phenomenological constitutive equations based on three main microstructure components of aluminum alloys: dislocation density, second-phase particles and crystallographic texture. Examples of constitutive equations and their applications to numerical sheet forming process analysis and design are provided in this work. (author)
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State Energy Program Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
None
2018-02-01
The U.S. Department of Energy’s State Energy Program (SEP) provides funding and technical assistance to states, territories, and the District of Columbia to enhance energy security, advance state-led energy initiatives, and maximize the benefits of decreasing energy waste.
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Immigrant Education: A Fact Sheet.
Aleman, Steven R.
This report provides information on immigrant education in the United States in the areas of funding, participation, population, services, and allocation method. Additionally, it explores reauthorization issues confronting the Emergency Immigrant Education Act for fiscal year 1994. The report shows that: (1) there has been a steady decrease in…
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Weatherization Assistance Program Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
None
2018-02-01
The U.S. Department of Energy’s (DOE) Weatherization Assistance Program reduces energy costs for low-income households by increasing the energy e ciency of their homes, while ensuring their health and safety. The Program supports 8,500 jobs and provides weatherization services to approximately 35,000 homes every year using DOE funds.
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... PCE) PDF | Espanol PDF Pesticides PDF | Espanol PDF Pregnancy and Natural Disasters PDF | Espanol PDF Reproductive Hazards of the Workplace PDF | Espanol PDF Research Study Participation PDF | Espanol ...
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Bi-directional electrons in the near-Earth plasma sheet
Directory of Open Access Journals (Sweden)
K. Shiokawa
2003-07-01
Full Text Available We have studied the occurrence characteristics of bi-directional electron pitch angle anisotropy (enhanced flux in field-aligned directions, F^ /F|| > 1.5 at energies of 0.1–30 keV using plasma and magnetic field data from the AMPTE/IRM satellite in the near-Earth plasma sheet. The occurrence rate increases in the tailward direction from XGSM = - 9 RE to - 19 RE . The occurrence rate is also enhanced in the midnight sector, and furthermore, whenever the elevation angle of the magnetic field is large while the magnetic field intensity is small, B ~ 15 nT. From these facts, we conclude that the bi-directional electrons in the central plasma sheet are produced mainly in the vicinity of the neutral sheet and that the contribution from ionospheric electrons is minor. A high occurrence is also found after earthward high-speed ion flows, suggesting Fermi-type field-aligned electron acceleration in the neutral sheet. Occurrence characteristics of bi-directional electrons in the plasma sheet boundary layer are also discussed.Key words. Magnetospheric physics (magnetospheric configuration and dynamics; magnetotail; plasma sheet
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Numerical and experimental analysis of resistance projection welding of square nuts to sheets
DEFF Research Database (Denmark)
Nielsen, Chris Valentin; Zhang, Wenqi; Martins, Paulo A.F.
2014-01-01
Projection welding of nuts to sheets is a widely utilized manufacturing process in the automotive industry. The process entails challenges due the necessity of joining different sheet thicknesses and nut sizes made from dissimilar materials, and due to the fact of experiencing large local deforma...... of the square nut to the sheet under different operating conditions. © 2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license...
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Facts about food irradiation: Safety of irradiation facilities
International Nuclear Information System (INIS)
1991-01-01
This fact sheet considers the safety of industrial irradiation facilities. Although there have been accidents, none of them has endangered public health or environmental safety, and the radiation processing industry is considered to have a very good safety record. Gamma irradiators do not produce radioactive waste, and the radiation sources at the facilities cannot explode nor in any other way release radioactivity into the environment. 3 refs
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Facts about food irradiation: Genetic studies
International Nuclear Information System (INIS)
1991-01-01
Results published in the mid-1970s from the National Institute of Nutrition (NIN) in India showed increased numbers of polyploid cells in rats, mice, monkeys and malnourished children fed irradiated wheat products. This fact sheet considers the validity of these results. A large number of independent studies have been subsequently performed, and in none of these have results been obtained that support the NIN findings. The conclusion is that there is no evidence to link the consumption of irradiated food with any mutagenic effect. 3 refs
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International Nuclear Information System (INIS)
Jorritsma, P.; Derriks, H.; Francke, J.; Gordijn, H.; Groot, W.; Harms, L.; Van der Loop, H.; Peer, S.; Savelberg, F.; Wouters, P.
2009-06-01
The Mobility Balance Sheet provides an overview of the state of the art of mobility in the Netherlands. In addition to describing the development of mobility this report also provides explanations for the growth of passenger and freight transport. Moreover, the Mobility Balance Sheet also focuses on a topical theme: the effects of economic crises on mobility. [nl
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Energy Technology Data Exchange (ETDEWEB)
NONE
1995-07-01
The National Energy Information Center (NEIC), as part of its mission, provides energy information and referral assistance to Federal, State, and local governments, the academic community, business and industrial organizations, and the public. The Energy Information Sheets was developed to provide general information on various aspects of fuel production, prices, consumption, and capability. Additional information on related subject matter can be found in other Energy Information Administration (EIA) publications as referenced at the end of each sheet.
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The long or short of it: Determinants of foreign currency exposure in external balance sheets
LANE, PHILIP RICHARD
2009-01-01
Recently, there have been numerous advances in modelling optimal international portfolio allocations in macroeconomic models. A major focus of this literature has been on the role of currency movements in determining portfolio returns that may hedge various macroeconomic shocks. However, there is little empirical evidence on the foreign currency exposures that are embedded in international balance sheets. Using a new database, we provide stylized facts concerning the cross-country and time-se...
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The Long or Short of it: Determinants of Foreign Currency Exposure in External Balance Sheets
Lane, Philip R.; Shambaugh, Jay C
2008-01-01
Recently, there have been numerous advances in modelling optimal international portfolio allocations in macroeconomic models. A major focus of this literature has been on the role of currency movements in determining portfolio returns that may hedge various macroeconomic shocks. However, there is little empirical evidence on the foreign currency exposures that are embedded in international balance sheets. Using a new database, we provide stylized facts concerning the cross-country and time-se...
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Facts about food irradiation: Microbiological safety of irradiated food
International Nuclear Information System (INIS)
1991-01-01
This fact sheet considers the microbiological safety of irradiated food, with especial reference to Clostridium botulinum. Irradiated food, as food treated by any ''sub-sterilizing'' process, must be handled, packaged and stored following good manufacturing practices to prevent growth and toxin production of C. botulinum. Food irradiation does not lead to increased microbiological hazards, nor can it be used to save already spoiled foods. 4 refs
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Renewable Energy Policy Fact sheet - Croatia
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is promoted through a premium tariff (and a guaranteed feed-in tariff for installations of less than 30 kW), allocated through tenders. Soft loans and subsidies for renewable energy projects are also provided. Renewable energy sources for heating purposes only are not promoted through a national support scheme. A training programme for RES installers aims at promoting the development, installation and usage of power generating and heating installations based on renewables. The main promotion scheme in the field of renewable transport fuels is a bio-fuels quota scheme. Additionally, the state provides bio-fuels incentives taking the form of a tax credits mechanism
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National Clean Fleets Partnership (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2012-01-01
Provides an overview of Clean Cities National Clean Fleets Partnership (NCFP). The NCFP is open to large private-sector companies that have fleet operations in multiple states. Companies that join the partnership receive customized assistance to reduce petroleum use through increased efficiency and use of alternative fuels. This initiative provides fleets with specialized resources, expertise, and support to successfully incorporate alternative fuels and fuel-saving measures into their operations. The National Clean Fleets Partnership builds on the established success of DOE's Clean Cities program, which reduces petroleum consumption at the community level through a nationwide network of coalitions that work with local stakeholders. Developed with input from fleet managers, industry representatives, and Clean Cities coordinators, the National Clean Fleets Partnership goes one step further by working with large private-sector fleets.
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International Nuclear Information System (INIS)
1987-01-01
This folder contains twelve two-page leaflets (fact sheets) which answer questions posed about UK NIREX Ltd, its operations and radioactive waste. NIREX (the Nuclear Industry Radioactive Waste Executive) is the organisation responsible for implementing the British Government's policy for the disposal of most low- and intermediate-level radioactive waste produced in the United Kingdom. The questions posed are; what is NIREX. What is radioactivity. What is radioactive waste. Radioactive waste, what are the options. What is a radioactive waste repository. Some aspects of such a repository are then explained - how engineered barriers work, how geological barriers work, how long can concrete last, how is the radioactive waste transported, how are repository sites identified. The last two leaflets consider why do we need research, and look at radioactive waste management worldwide. The answers are in non-technical language and are short. (UK)
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Energy Technology Data Exchange (ETDEWEB)
1993-12-02
The National Energy Information Center (NEIC), as part of its mission, provides energy information and referral assistance to Federal, State, and local governments, the academic community, business and industrial organizations, and the general public. Written for the general public, the EIA publication Energy Information Sheets was developed to provide information on various aspects of fuel production, prices, consumption and capability. The information contained herein pertains to energy data as of December 1991. Additional information on related subject matter can be found in other EIA publications as referenced at the end of each sheet.
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Directory of Open Access Journals (Sweden)
Zhiwei Jiang
2017-01-01
Full Text Available Rat bone marrow mesenchymal stem cell sheets (rBMSC sheets are attractive for cell-based tissue engineering. However, methods of culturing rBMSC sheets are critically limited. In order to obtain intact rBMSC sheets, a light-induced cell sheet method was used in this study. TiO2 nanodot films were coated with (TL or without (TN laminin-521. We investigated the effects of laminin-521 on rBMSCs during cell sheet culturing. The fabricated rBMSC sheets were subsequently assessed to study cell sheet viability, reattachment ability, cell sheet thickness, collagen type I deposition, and multilineage potential. The results showed that laminin-521 could promote the formation of rBMSC sheets with good viability under hyperconfluent conditions. Cell sheet thickness increased from an initial 26.7 ± 1.5 μm (day 5 up to 47.7 ± 3.0 μm (day 10. Moreover, rBMSC sheets maintained their potential of osteogenic, adipogenic, and chondrogenic differentiation. This study provides a new strategy to obtain rBMSC sheets using light-induced cell sheet technology.
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What Is Quality Preschool? Fact Sheet
Advocates for Children of New Jersey, 2010
2010-01-01
Children need quality early learning programs. This can be a child care center, a preschool or a Head Start program. Not all early learning programs provide the high quality children need. This paper presents questions that should be considered when looking for an early learning program.
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Law Enforcement School Programs. Fact Sheet
Arkansas Safe Schools Initiative Division, 2010
2010-01-01
The school shooting incidents during the decade of the 1990's prompted an increase of law enforcement presence in schools. The School Violence Resource Center (SVRC) at the Criminal Justice Institute (CJI) University of Arkansas System undertook a project to determine what programs law enforcement agencies currently provide in their local schools…
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Assisted crack tip flipping under Mode I thin sheet tearing
DEFF Research Database (Denmark)
Felter, Christian Lotz; Nielsen, Kim Lau
2017-01-01
Crack tip flipping, where the fracture surface alternates from side to side in roughly 45° shear bands, seems to be an overlooked propagation mode in Mode I thin sheet tearing. In fact, observations of crack tip flipping is rarely found in the literature. Unlike the already established modes...
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An ice sheet model validation framework for the Greenland ice sheet
Price, Stephen F.; Hoffman, Matthew J.; Bonin, Jennifer A.; Howat, Ian M.; Neumann, Thomas; Saba, Jack; Tezaur, Irina; Guerber, Jeffrey; Chambers, Don P.; Evans, Katherine J.; Kennedy, Joseph H.; Lenaerts, Jan; Lipscomb, William H.; Perego, Mauro; Salinger, Andrew G.; Tuminaro, Raymond S.; van den Broeke, Michiel R.; Nowicki, Sophie M. J.
2017-01-01
We propose a new ice sheet model validation framework - the Cryospheric Model Comparison Tool (CmCt) - that takes advantage of ice sheet altimetry and gravimetry observations collected over the past several decades and is applied here to modeling of the Greenland ice sheet. We use realistic simulations performed with the Community Ice Sheet Model (CISM) along with two idealized, non-dynamic models to demonstrate the framework and its use. Dynamic simulations with CISM are forced from 1991 to 2013, using combinations of reanalysis-based surface mass balance and observations of outlet glacier flux change. We propose and demonstrate qualitative and quantitative metrics for use in evaluating the different model simulations against the observations. We find that the altimetry observations used here are largely ambiguous in terms of their ability to distinguish one simulation from another. Based on basin-scale and whole-ice-sheet-scale metrics, we find that simulations using both idealized conceptual models and dynamic, numerical models provide an equally reasonable representation of the ice sheet surface (mean elevation differences of framework demonstrates that our proposed metrics can distinguish relatively better from relatively worse simulations and that dynamic ice sheet models, when appropriately initialized and forced with the right boundary conditions, demonstrate a predictive skill with respect to observed dynamic changes that have occurred on Greenland over the past few decades. An extensible design will allow for continued use of the CmCt as future altimetry, gravimetry, and other remotely sensed data become available for use in ice sheet model validation.
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Bioenergy Knowledge Discovery Framework Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
None
2017-07-01
The Bioenergy Knowledge Discovery Framework (KDF) supports the development of a sustainable bioenergy industry by providing access to a variety of data sets, publications, and collaboration and mapping tools that support bioenergy research, analysis, and decision making. In the KDF, users can search for information, contribute data, and use the tools and map interface to synthesize, analyze, and visualize information in a spatially integrated manner.
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Evolution in Many-Sheeted Space-time
Pitkänen, Matti
2010-01-01
The topics of the article has been restricted to those, which seem to represent the most well-established ideas about evolution in many-sheeted space-time. a) Basic facts about and TGD based model for pre-biotic evolution are discussed. b) A model for the ATP-ADP process based on DNA as topological quantum computer vision, the identification of universal metabolic energy quanta in terms of zero point kinetic energies, and the notion of remote metabolism is discussed. c) A model f...
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National Clean Fleets Partnership (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
None, None
2014-01-01
Clean Cities' National Clean Fleets Partnership establishes strategic alliances with large fleets to help them explore and adopt alternative fuels and fuel economy measures to cut petroleum use. The initiative leverages the strength of nearly 100 Clean Cities coalitions, nearly 18,000 stakeholders, and more than 20 years of experience. It provides fleets with top-level support, technical assistance, robust tools and resources, and public acknowledgement to help meet and celebrate fleets' petroleum-use reductions.
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Powering Our Sustainable Future (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-07-01
One of the Energy Department's most successful outreach efforts, the Solar Decathlon provides sponsors with rich opportunities for recognition - from naming rights to signage and speaking opportunities to special events. Support from the business community is crucial to the success of the competition and the experience of thousands of student decathletes. This sponsorship brochure reveals reasons why sponsors support the U.S. Department of Energy Solar Decathlon and how organizations can become involved as Solar Decathlon sponsors.
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CASIS Fact Sheet: Hardware and Facilities
Solomon, Michael R.; Romero, Vergel
2016-01-01
Vencore is a proven information solutions, engineering, and analytics company that helps our customers solve their most complex challenges. For more than 40 years, we have designed, developed and delivered mission-critical solutions as our customers' trusted partner. The Engineering Services Contract, or ESC, provides engineering and design services to the NASA organizations engaged in development of new technologies at the Kennedy Space Center. Vencore is the ESC prime contractor, with teammates that include Stinger Ghaffarian Technologies, Sierra Lobo, Nelson Engineering, EASi, and Craig Technologies. The Vencore team designs and develops systems and equipment to be used for the processing of space launch vehicles, spacecraft, and payloads. We perform flight systems engineering for spaceflight hardware and software; develop technologies that serve NASA's mission requirements and operations needs for the future. Our Flight Payload Support (FPS) team at Kennedy Space Center (KSC) provides engineering, development, and certification services as well as payload integration and management services to NASA and commercial customers. Our main objective is to assist principal investigators (PIs) integrate their science experiments into payload hardware for research aboard the International Space Station (ISS), commercial spacecraft, suborbital vehicles, parabolic flight aircrafts, and ground-based studies. Vencore's FPS team is AS9100 certified and a recognized implementation partner for the Center for Advancement of Science in Space (CASIS
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... Institutes of Health (NIH), the leading supporter of biomedical research in the world. The NINDS, along with several ... Testimony Legislative Updates Impact NINDS Contributions to Approved Therapies ... Director, Division of Intramural Research
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... 6, 2014 Content source: National Institute for Occupational Safety and Health Education and Information Division Email Recommend Tweet YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs Funding LEGAL Policies Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...
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National Court Appointed Special Advocate Association, Seattle WA.
Each year nearly 400,000 children in the United States are thrust into court through no fault of their own. Often these children also become victims of the United States' overburdened child welfare system. A Court Appointed Special Advocate (CASA) volunteer is a trained citizen who is appointed by a judge to represent the best interests of a child…
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... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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... this site from a secured browser on the server. Please enable scripts and reload this page. Sign ... disease. Please consult with a qualified health care professional for answers to personal medical questions. NIGMS is ...
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... this site from a secured browser on the server. Please enable scripts and reload this page. Sign ... disease. Please consult with a qualified health care professional for answers to personal medical questions. NIGMS is ...
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... this site from a secured browser on the server. Please enable scripts and reload this page. Sign ... disease. Please consult with a qualified health care professional for answers to personal medical questions. NIGMS is ...
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Fact sheet on fuel manufacturing and utilization
International Nuclear Information System (INIS)
2006-01-01
The Nuclear Fuel Cycle and Materials Section (NFCMS) supports Member States to improve in-pile fuel performance and management of materials; and to develop advanced fuel technologies for ensuring reliability and economic efficiency of the nuclear fuel cycle, provides assistance to Member States to support fuel-manufacturing capability, including quality assurance techniques, optimization of manufacturing parameters and radiation protection, supports the development fuel modeling expertise in Member States, covering both normal operation and postulated and severe accident conditions, provides information and support for the operation of Nuclear Power Plant to ensure that the environment and water chemistry is appropriate for fuel operation, supports fuel failure investigations, including equipment for failed fuel detection and for post-irradiation examination and inspection, as well as fuel repair, provides information and support research into the basic properties of fuel materials, including UO2, MOX, (Th, Pu)O2, (Th, U233)O2 fuels and zirconium alloy cladding and fuel assembly components and offers guidance on the relationship with back-end requirement (interim storage, transport, reprocessing, disposal), fuel utilization and management, MOX fuels, alternative fuels and advanced fuel technology and materials, economic and other aspects of nuclear fuel use (e.g. environmental impact). Recently NFCMS provided support to a Member State manufacturing Gadolinia doped fuel and provided in-mast sipping equipment to a Nuclear Power Plant to allow the determination of fuel failure. Member States interested in fuel performance and manufacture should contact the Technical Cooperation Department of the Agency and Member States interested in knowing more about the Agency's programme on source management should contact: C. Ganguly, Section Head, V. Inozemtsev, J. Killeen
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Stiffness management of sheet metal parts using laser metal deposition
Bambach, Markus; Sviridov, Alexander; Weisheit, Andreas
2017-10-01
Tailored blanks are established solutions for the production of load-adapted sheet metal components. In the course of the individualization of production, such semi-finished products are gaining importance. In addition to tailored welded blanks and tailored rolled blanks, patchwork blanks have been developed which allow a local increase in sheet thickness by welding, gluing or soldering patches onto sheet metal blanks. Patchwork blanks, however, have several limitations, on the one hand, the limited freedom of design in the production of patchwork blanks and, on the other hand, the fact that there is no optimum material bonding with the substrate. The increasing production of derivative and special vehicles on the basis of standard vehicles, prototype production and the functionalization of components require solutions with which semi-finished products and sheet metal components can be provided flexibly with local thickenings or functional elements with a firm metallurgical bond to the substrate. An alternative to tailored and patchwork blanks is, therefore, a free-form reinforcement applied by additive manufacturing via laser metal deposition (LMD). By combining metal forming and additive manufacturing, stiffness can be adapted to the loads based on standard components in a material-efficient manner and without the need to redesign the forming tools. This paper details a study of the potential of stiffness management by LMD using a demonstrator part. Sizing optimization is performed and part distortion is taken into account to find an optimal design for the cladding. A maximum stiffness increase of 167% is feasible with only 4.7% additional mass. Avoiding part distortion leads to a pareto-optimal design which achieves 95% more stiffness with 6% added mass.
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Five Indisputable Facts on Modern Power Systems
Energy Technology Data Exchange (ETDEWEB)
Bloom, Aaron P [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Brinkman, Gregory L [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Lopez, Anthony J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Holttinen, Hannele [VTT Technical Research Centre of Finland; Helman, Udi [Helman Analytics; Summers, Kate [Pacific Hydro; Bakke, Jordan [Midcontinent Independent System Operator
2017-08-01
This presentation overviews five indisputable facts about modern power systems: Fact one: The grid can handle more renewable generation than previously thought. Fact two: Geographic and resource diversity provide additional reliability to the system. Fact three: Wind and solar forecasting provide significant value. Fact four: Our electric power markets were not originally designed for variable renewables -- but they could be adapted. Fact five: Modern power electronics are creating new sources of essential reliability services.
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Energy information sheets, July 1998
Energy Technology Data Exchange (ETDEWEB)
NONE
1998-07-01
The National Energy Information Center (NEIC), as part of its mission, provides energy information and referral assistance to Federal, State, and local governments, the academic community, business and industrial organizations, and the public. The Energy Information Sheets was developed to provide general information on various aspects of fuel production, prices, consumption, and capability. Additional information on related subject matter can be found in other Energy Information Administration (EIA) publications as referenced at the end of each sheet.
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Energy information sheets, September 1996
Energy Technology Data Exchange (ETDEWEB)
NONE
1996-09-01
The National Energy Information Center (NEIC), as part of its mission, provides energy information and referral assistance to Federal, State, and local governments, the academic community, business and industrial organizations, and the public. The Energy Information Sheets was developed to provide general information on various aspects of fuel production, prices, consumption, and capability. Additional information on related subject matter can be found in other Energy Information Administration (EIA) publications as referenced at the end of each sheet.
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Next Generation Air Measurement Technologies Fact Sheet
EPA is advancing lower cost and portable air measurement technology to enhance monitoring capabilities for complying with the National Ambient Air Quality Standards. The technology is providing mobile and stationary real-time measurement capabilities.
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Directory of Open Access Journals (Sweden)
Sriwong Chaval
2015-01-01
Full Text Available The AC/TiO2/Rubber (ACTR composite sheets weresuccessfully fabricated by a simply mixing of fixed TiO2 suspension and natural rubber latex (60% HA contents withthe varyingamounts of activated carbon (AC suspension, followed by stirring, pouring into apetri dish mold, drying at room temperature (RT, after that taking out from a mold, reversing and drying again at RT. Then, the as-fabricated ACTR composite sheets were characterized by X-ray diffractometer (XRD, attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR, energy dispersive X-ray spectroscopy (EDS and scanning electron microscopy (SEMtechniques. The photocatalytic efficiencies of all ACTR composite sheet samples were evaluated by photo degrading of methylene blue (MB dye solution under UV light irradiation. The results showed that the photocatalytic activity of ACTR sheet with10.0wt%AC loading has the highest efficiency for the photo degradation of MB dye than the other sheets. This is due to the fact that it is relatively with the synergistic effect of well-combined titanium dioxide catalyst and activated carbon adsorbent.
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Burton, F.G.; Cataldo, D.A.; Cline, J.F.; Skiens, W.E.; Van Voris, P.
1993-01-26
In accordance with this invention, a porous sheet material is provided at intervals with bodies of a polymer which contain a 2,6-dinitroaniline. The sheet material is made porous to permit free passage of water. It may be either a perforated sheet or a woven or non-woven textile material. A particularly desirable embodiment is a non-woven fabric of non-biodegradable material. This type of material is known as a geotextile'' and is used for weed control, prevention of erosion on slopes, and other landscaping purposes. In order to obtain a root repelling property, a dinitroaniline is blended with a polymer which is attached to the geotextile or other porous material.
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Burton, Frederick G.; Cataldo, Dominic A.; Cline, John F.; Skiens, W. Eugene; Van Voris, Peter
1993-01-01
In accordance with this invention, a porous sheet material is provided at intervals with bodies of a polymer which contain a 2,6-dinitroaniline. The sheet material is made porous to permit free passage of water. It may be either a perforated sheet or a woven or non-woven textile material. A particularly desirable embodiment is a non-woven fabric of non-biodegradable material. This type of material is known as a "geotextile" and is used for weed control, prevention of erosion on slopes, and other landscaping purposes. In order to obtain a root repelling property, a dinitroaniline is blended with a polymer which is attached to the geotextile or other porous material.
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Couch, Jene P.
1994-01-01
Discusses the use and construction of "fact fans," fun and easy-to-make manipulatives that provide elementary school students with the opportunity to explore mathematics operations being studied in the classroom and to practice addition, subtraction, multiplication, and division facts. (BB)
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Clean Energy Solutions Center Services (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-04-01
The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.
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Renewable Energy Policy Fact sheet - France
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme: for RES-E a new support scheme based on a premium in addition to the market price is in place since 2016, whereby the generators sell their electricity directly in the market. For RES-H and C the Heat Fund support is the main tool for collective buildings. For individual housing, a tax credit is the main support scheme. The promotion of bio-fuels in France is mainly provided through fiscal regulation mechanisms. On the one hand, the lower competitiveness of bio-fuels compared to conventional fuels is improved through a partial exemption of the domestic consumption tax. On the other hand, the tax on polluting activities prescribes higher rates for companies trading fuel for consumption, in case they do not respect the national quota of bio-fuels to be blended within conventional fuels, which is defined for each fuel type
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On the linear stability of sheared and magnetized jets without current sheets - relativistic case
Kim, Jinho; Balsara, Dinshaw S.; Lyutikov, Maxim; Komissarov, Serguei S.
2018-03-01
In our prior series of papers, we studied the non-relativistic and relativistic linear stability analysis of magnetized jets that do not have current sheets. In this paper, we extend our analysis to relativistic jets with a velocity shear and a similar current sheet free structure. The jets that we study are realistic because we include a velocity shear, a current sheet free magnetic structure, a relativistic velocity and a realistic thermal pressure so as to achieve overall pressure balance in the unperturbed jet. In order to parametrize the velocity shear, we apply a parabolic profile to the jets' 4-velocity. We find that the velocity shear significantly improves the stability of relativistic magnetized jets. This fact is completely consistent with our prior stability analysis of non-relativistic, sheared jets. The velocity shear mainly plays a role in stabilizing the short wavelength unstable modes for the pinch as well as the kink instability modes. In addition, it also stabilizes the long wavelength fundamental pinch instability mode. We also visualize the pressure fluctuations of each unstable mode to provide a better physical understanding of the enhanced stabilization by the velocity shear. Our overall conclusion is that combining velocity shear with a strong and realistic magnetic field makes relativistic jets even more stable.
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International Nuclear Information System (INIS)
Lavergne, R.; Meuric, L.; Scherrer, S.; Paquel, V.; Louati, S.; Thienard, H.
2005-01-01
This document gathers a series of articles dedicated to the situation of the energy sector in France at the end of 2004: -) the energy balance sheet, -) the trend concerning energy consumption since 1973, -) the energy bill, -) figures about electrical power, -) figures about natural gas, -) figures about solid fossil fuels, -) figures about oil, and -) figures about renewable energies. The important fact to note is that the energy bill has soared by 24.1% to reach 28.35 milliard euros which represents 1.75% of the gross national product (PIB). The evolution over the year 2004 of the factors that contribute to the level of the energy bill is: - the import-export energy quantity differential: +7.5%, - the import-export energy cost differential (in Usa dollar): +27.1%, and - the fall of the dollar: -9.1%. (A.C.)
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Electronic work sheets for nuclear equipment dimensioning according to AD-Merkblaetter
International Nuclear Information System (INIS)
Rodrigues, P.R.B.
1994-01-01
The purpose of this paper is to show the capability of Work sheet applications in solving engineering problems in a much easier way than by using languages such as Fortran, BASIC etc., once many routines that would have to be developed in these languages for printing and display on screen, just to give a few instances, are already included in the Work sheet application. It is also worth mentioning the fact the never version of the Excel, version 5,0, includes the Object-oriented language Visual Basic, thus making it possible to develop routines for customization as well as compiling interactive routines speeding up the program. (author). 2 refs, 8 figs, 2 tabs
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Rupture of nanoscaled water sheets in the presence of an applied electric field
Energy Technology Data Exchange (ETDEWEB)
Gopan, Nandu, E-mail: nandug@jncasr.ac.in [Engineering Mechanics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore-560 064 (India)
2016-12-15
Understanding the behaviour of water sheets is relevant in numerous areas, such as thin film coating and atomisation. The rupture of planar liquid sheets are interesting due to the fact that they are objects of co-dimension 1. Previous work seems to suggest that a generic route to liquid structure fragmentation is via liquid sheets. The interplay between inertia, surface tension and viscosity is crucial in determining the dynamics of liquid sheets at a macro scale. At the nanoscale, where thermal fluctuations are expected to play a dominant role, the dynamics become more interesting. The stability and rupture dynamics of nanoscaled water sheets, at constant temperature, are studied using constrained molecular dynamics (MD) simulations. The SPC/E potential with long range electrostatics is used to simulate water molecules. The effect of an applied electric field on the stability of the nanoscaled water sheet forms the focus of this study. The effect of the initial configuration is studied by changing the random seed values used for velocity initialisation. The effect of sheet thickness on the rupture dynamics is also explored. It is seen that when large electric fields (5 V/nm) act across very thin sheets (1 layer), then breakup into multiple ellipsoidal structures is a possibility, and the response of the fluid structure to the applied electric field is non-linear. Furthermore, it is seen that Taylor's predictions for the critical electric field intensity, based on classical electro-hydrodynamics for the onset of instability in macroscopic drops, scales surprisingly well for the case of nanoscaled sheets. (paper)
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International Nuclear Information System (INIS)
Hirose, Emiko; Kanesaki, Ken.
1995-01-01
The decontamination sheet of the present invention is formed by applying an adhesive on one surface of a polymer sheet and releasably appending a plurality of curing sheets. In addition, perforated lines are formed on the sheet, and a decontaminating agent is incorporated in the adhesive. This can reduce the number of curing operation steps when a plurality steps of operations for radiation decontamination equipments are performed, and further, the amount of wastes of the cured sheets, and operator's exposure are reduced, as well as an efficiency of the curing operation can be improved, and propagation of contamination can be prevented. (T.M.)
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Field Audit Checklist Tool (FACT)
Download EPA's The Field Audit Checklist Tool (FACT). FACT is intended to help auditors perform field audits, to easily view monitoring plan, quality assurance and emissions data and provides access to data collected under MATS.
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Lennartsson, O. W.; Klumpar, D. M.; Shelley, E. G.; Quinn, J. M.
1994-01-01
Data from energetic ion mass spectrometers on the ISEE 1 and AMPTE/CCE spacecraft are combined with geomagnetic and solar indices to investigate, in a statistical fashion, whether energized O(+) ions of terrestrial origin constitute a source of feedback which triggers or amplifies geomagnetic activity as has been suggested in the literature, by contributing a destabilizing mass increase in the magnetotail current sheet. The ISEE 1 data (0.1-16 keV/e) provide in situ observations of the O(+) concentration in the central plasma sheet, inside of 23 R(sub E), during the rising and maximum phases of solar cycle 21, as well as inner magnetosphere data from same period. The CCE data (0.1-17 keV/e) taken during the subsequent solar minimum all within 9 R(sub E). provide a reference for long-term variations in the magnetosphere O(+) content. Statistical correlations between the ion data and the indices, and between different indices. all point in the same direction: there is probably no feedback specific to the O(+) ions, in spite of the fact that they often contribute most of the ion mass density in the tail current sheet.
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Benoit, Michael J.; Whitney, Mark A.; Wells, Mary A.; Winkler, Sooky
2016-09-01
Isothermal solidification (IS) is a phenomenon observed in clad aluminum brazing sheets, wherein the amount of liquid clad metal is reduced by penetration of the liquid clad into the core. The objective of the current investigation is to quantify the rate of IS through the use of a previously derived parameter, the Interface Rate Constant (IRC). The effect of peak temperature and initial sheet temper on IS kinetics were investigated. The results demonstrated that IS is due to the diffusion of silicon (Si) from the liquid clad layer into the solid core. Reduced amounts of liquid clad at long liquid duration times, a roughened sheet surface, and differences in resolidified clad layer morphology between sheet tempers were observed. Increased IS kinetics were predicted at higher temperatures by an IRC model as well as by experimentally determined IRC values; however, the magnitudes of these values are not in good agreement due to deficiencies in the model when applied to alloys. IS kinetics were found to be higher for sheets in the fully annealed condition when compared with work-hardened sheets, due to the influence of core grain boundaries providing high diffusivity pathways for Si diffusion, resulting in more rapid liquid clad penetration.
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17 CFR 229.1001 - (Item 1001) Summary term sheet.
2010-04-01
... sheet that is written in plain English. The summary term sheet must briefly describe in bullet point format the most material terms of the proposed transaction. The summary term sheet must provide security... transaction. The bullet points must cross-reference a more detailed discussion contained in the disclosure...
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Cell sheet technology and cell patterning for biofabrication
Energy Technology Data Exchange (ETDEWEB)
Hannachi, Imen Elloumi; Yamato, Masayuki; Okano, Teruo [Institute of Advanced Biomedical Engineering and Science, Tokyo Women' s Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo (Japan)
2009-06-01
We have developed cell sheet technology as a modern method for the fabrication of functional tissue-like and organ-like structures. This technology allows for a sheet of interconnected cells and cells in full contact with their natural extracellular environment to be obtained. A cell sheet can be patterned and composed according to more than one cell type. The key technology of cell sheet engineering is that a fabricated cell sheet can be harvested and transplanted utilizing temperature-responsive surfaces. In this review, we summarize different aspects of cell sheet engineering and provide a survey of the application of cell sheets as a suitable material for biofabrication and clinics. Moreover, since cell micropatterning is a key tool for cell sheet engineering, in this review we focus on the introduction of our approaches to cell micropatterning and cell co-culture to the principles of automation and how they can be subjected to easy robotics programming. Finally, efforts towards making cell sheet technology suitable for biofabrication and robotic biofabrication are also summarized. (topical review)
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Australian Government Balance Sheet Management
Wilson Au-Yeung; Jason McDonald; Amanda Sayegh
2006-01-01
Since almost eliminating net debt, the Australian Government%u2019s attention has turned to the financing of broader balance sheet liabilities, such as public sector superannuation. Australia will be developing a significant financial asset portfolio in the %u2018Future Fund%u2019 to smooth the financing of expenses through time. This raises the significant policy question of how best to manage the government balance sheet to reduce risk. This paper provides a framework for optimal balance sh...
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Fact Sheet: Trigeminal Neuralgia
... Health, is the federal government’s leading supporter of biomedical research on disorders of the brain and nervous system. ... by the National Institute of Dental and Craniofacial Research. One ... mucosa). Current drug therapy is absorbed through the body, which may lead ...
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... of Health (NIH), the leading federal supporter of biomedical research in the world. As part of its mission, ... in postmenopausal women than in men. Estrogen replacement therapy reduces the ... research projects include studies of the effectiveness of microsurgical ...
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... help them maintain adequate weight. Special academic, social, vocational, and support services may be required in some ... Are Funded Small Business Grants Overview Areas of Interest Budget Information Grant Timeline Award Information Entrepreneurial Resources ...
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Marketing Transformation (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
DOE Solar Energy Technologies Program
2011-10-13
Through the SunShot Initiative, the U.S. Department of Energy (DOE) works with manufacturers, communities, states, utilities, and other partners to enable the solar market by reducing non-hardware balance-of-system (BOS) costs, developing a skilled workforce, and eliminating market barriers to widespread adoption of solar technologies.
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Adolescent Literacy. Fact Sheet
Alliance for Excellent Education, 2011
2011-01-01
The nation's workforce is demanding ever more literate workers and citizens. As technology advances and the American economy grows increasingly knowledge based, individuals must be able to read, write, and communicate at higher levels in order to remain economic and social contributors. A student's level of literacy is a critical determinant of…
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Environmental Management Fact Sheets.
Department of Energy, Washington, DC.
In recent years, the need for nuclear materials has decreased and the Department of Energy (DOE) has focused greater attention on cleaning up contamination left from past activities. The Office of Environmental Management (EM) within DOE is responsible for managing waste and cleaning up contamination at DOE sites across the nation. This collection…
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Bremmer HJ; Veen MP van; LMB
2002-01-01
Mathematical models are available for the exposure assessment of compounds in consumer products. The computer program CONSEXPO is used for the calculations. Since the huge number of consumer products does not allow exposure assessment of every product separately, a limited number of main categories
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... or duplicated without permission of the Office on Women’s Health in the U.S. Department of Health and Human Services. Citation of the source is appreciated. Page last updated: March 14, 2018. About Us Who we are What ...
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... is caused by a virus transmitted primarily by Aedes mosquitoes. People with Zika virus disease can have symptoms including mild fever, skin ... framework. Q&A: Zika virus and complication ... mosquito from the Aedes genus, mainly Aedes aegypti in tropical regions. Aedes ...
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Dietary Supplement Fact Sheets
... Primary Mitochondrial Disorders Weight Loss A Acai Aloe Vera Anabolic Steroids Antioxidants (see Exercise and Athletic Performance ) ... Pills (see Weight Loss ) Dietary Supplements Vitamin D E Echinacea Ephedra Essiac/Flor-Essence European Elder Evening ...
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... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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Ice_Sheets_CCI: Essential Climate Variables for the Greenland Ice Sheet
Forsberg, R.; Sørensen, L. S.; Khan, A.; Aas, C.; Evansberget, D.; Adalsteinsdottir, G.; Mottram, R.; Andersen, S. B.; Ahlstrøm, A.; Dall, J.; Kusk, A.; Merryman, J.; Hvidberg, C.; Khvorostovsky, K.; Nagler, T.; Rott, H.; Scharrer, M.; Shepard, A.; Ticconi, F.; Engdahl, M.
2012-04-01
As part of the ESA Climate Change Initiative (www.esa-cci.org) a long-term project "ice_sheets_cci" started January 1, 2012, in addition to the existing 11 projects already generating Essential Climate Variables (ECV) for the Global Climate Observing System (GCOS). The "ice_sheets_cci" goal is to generate a consistent, long-term and timely set of key climate parameters for the Greenland ice sheet, to maximize the impact of European satellite data on climate research, from missions such as ERS, Envisat and the future Sentinel satellites. The climate parameters to be provided, at first in a research context, and in the longer perspective by a routine production system, would be grids of Greenland ice sheet elevation changes from radar altimetry, ice velocity from repeat-pass SAR data, as well as time series of marine-terminating glacier calving front locations and grounding lines for floating-front glaciers. The ice_sheets_cci project will involve a broad interaction of the relevant cryosphere and climate communities, first through user consultations and specifications, and later in 2012 optional participation in "best" algorithm selection activities, where prototype climate parameter variables for selected regions and time frames will be produced and validated using an objective set of criteria ("Round-Robin intercomparison"). This comparative algorithm selection activity will be completely open, and we invite all interested scientific groups with relevant experience to participate. The results of the "Round Robin" exercise will form the algorithmic basis for the future ECV production system. First prototype results will be generated and validated by early 2014. The poster will show the planned outline of the project and some early prototype results.
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TechEdSat Nano-Satellite Series Fact Sheet
Murbach, Marcus; Martinez, Andres; Guarneros Luna, Ali
2014-01-01
TechEdSat-3p is the second generation in the TechEdSat-X series. The TechEdSat Series uses the CubeSat standards established by the California Polytechnic State University Cal Poly), San Luis Obispo. With typical blocks being constructed from 1-unit (1U 10x10x10 cm) increments, the TechEdSat-3p has a 3U volume with a 30 cm length. The project uniquely pairs advanced university students with NASA researchers in a rapid design-to-flight experience lasting 1-2 semesters.The TechEdSat Nano-Satellite Series provides a rapid platform for testing technologies for future NASA Earth and planetary missions, as well as providing students with an early exposure to flight hardware development and management.
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Pre-LGM Northern Hemisphere ice sheet topography
Directory of Open Access Journals (Sweden)
J. Kleman
2013-10-01
Full Text Available We here reconstruct the paleotopography of Northern Hemisphere ice sheets during the glacial maxima of marine isotope stages (MIS 5b and 4.We employ a combined approach, blending geologically based reconstruction and numerical modeling, to arrive at probable ice sheet extents and topographies for each of these two time slices. For a physically based 3-D calculation based on geologically derived 2-D constraints, we use the University of Maine Ice Sheet Model (UMISM to calculate ice sheet thickness and topography. The approach and ice sheet modeling strategy is designed to provide robust data sets of sufficient resolution for atmospheric circulation experiments for these previously elusive time periods. Two tunable parameters, a temperature scaling function applied to a spliced Vostok–GRIP record, and spatial adjustment of the climatic pole position, were employed iteratively to achieve a good fit to geological constraints where such were available. The model credibly reproduces the first-order pattern of size and location of geologically indicated ice sheets during marine isotope stages (MIS 5b (86.2 kyr model age and 4 (64 kyr model age. From the interglacial state of two north–south obstacles to atmospheric circulation (Rocky Mountains and Greenland, by MIS 5b the emergence of combined Quebec–central Arctic and Scandinavian–Barents-Kara ice sheets had increased the number of such highland obstacles to four. The number of major ice sheets remained constant through MIS 4, but the merging of the Cordilleran and the proto-Laurentide Ice Sheet produced a single continent-wide North American ice sheet at the LGM.
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Continental Ice Sheets and the Planetary Radiation Budget
Oerlemans, J.
1980-01-01
The interaction between continental ice sheets and the planetary radiation budget is potentially important in climate-sensitivity studies. A simple ice-sheet model incorporated in an energybalance climate model provides a tool for studying this interaction in a quantitative way. Experiments in which
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Surface elevation changes of the greenland ice sheet - results from ESA'S ice sheet CCI
DEFF Research Database (Denmark)
Fredenslund Levinsen, Joanna; Khvorostovky, Kirill; Meister, Rakia
2013-01-01
In order to ensure long-term climate data records for the Greenland Ice Sheet (GIS), ESA have launched the Climate Change Initiative (CCI). This work presents the preliminary steps towards the Ice Sheet CCI's surface elevation change (SEC) derivation using radar altimeter data. In order to find...... the most optimal method, a Round Robin exercise was conducted in which the scientific community was asked to provide their best SEC estimate over the Jakobshavn Isbr drainage basin. The participants used both repeat-track (RT), overlapping footprints, and the cross-over (XO) methods, and both ICESat laser...... and Envisat radar altimeter data were used. Based on this and feedback sheets describing their methods we found that a combination of the RT and XO techniques yielded the best results. In the following, the obtained results will be presented and discussed....
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Facts on Employee Assistance Programs. Clearinghouse Fact Sheet.
Desmond, Thomas C.
Employee Assistance Programs (EAPs) offer employees confidential, professional assistance for the kinds of personal problems that adversely affect their lives and their jobs. These programs started when acute worker shortages during World War II, coupled with the successes of Alcoholic Anonymous, prompted some companies in the 1940s to develop…
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EQUILIBRIUM ANALYSIS OF FINANCIAL COMPANY BASED ON INFORMATION PROVIDED BY THE BALANCE SHEET
Directory of Open Access Journals (Sweden)
Ștefăniță ȘUȘU
2014-06-01
Full Text Available This article highlights the importance of indicators (as net working capital, working capital requirements and net cash by means of which it is considered in the context of financial balances capitalization information released by the balance sheet of an entity tourist profile. Theoretical concepts presented in a logical sequence are combined with the practical example transposed Turism Covasna company. The results of the analysis are interpreted while trying to formulate solutions to the economic and financial viability of the entity.
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Montenegro-Johnson, Thomas D; Lauga, Eric
2014-06-01
Propulsion at microscopic scales is often achieved through propagating traveling waves along hairlike organelles called flagella. Taylor's two-dimensional swimming sheet model is frequently used to provide insight into problems of flagellar propulsion. We derive numerically the large-amplitude wave form of the two-dimensional swimming sheet that yields optimum hydrodynamic efficiency: the ratio of the squared swimming speed to the rate-of-working of the sheet against the fluid. Using the boundary element method, we show that the optimal wave form is a front-back symmetric regularized cusp that is 25% more efficient than the optimal sine wave. This optimal two-dimensional shape is smooth, qualitatively different from the kinked form of Lighthill's optimal three-dimensional flagellum, not predicted by small-amplitude theory, and different from the smooth circular-arc-like shape of active elastic filaments.
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International Nuclear Information System (INIS)
Tetsu, Miyamoto
1999-01-01
The steady state and quasi-steady processes of infinite- and finite-width sheet z-pinches are studied. The relations corresponding to the Bennett relation and Pease-Braginskii current of cylindrical fiber z-pinches depend on a geometrical factor in the sheet z-pinches. The finite-width sheet z-pinch is approximated by a segment of infinite-width sheet z-pinch, if it is wide enough, and corresponds to a number of (width/thickness) times fiber z-pinch plasmas of the diameter that equals the sheet thickness. If the sheet current equals this number times the fiber current, the plasma created in the sheet z-pinches is as dense as in the fiber z-pinches. The total energy of plasma and magnetic field per unit mass is approximately equal in both pinches. Quasi-static transient processes are different in several aspects from the fiber z-pinch. No radiation collapse occurs in the sheet z-pinch. The stability is improved in the sheet z-pinches. The fusion criterions and the experimental arrangements to produce the sheet z-pinches are also discussed. (author)
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Energized Oxygen : Speiser Current Sheet Bifurcation
George, D. E.; Jahn, J. M.
2017-12-01
A single population of energized Oxygen (O+) is shown to produce a cross-tail bifurcated current sheet in 2.5D PIC simulations of the magnetotail without the influence of magnetic reconnection. Treatment of oxygen in simulations of space plasmas, specifically a magnetotail current sheet, has been limited to thermal energies despite observations of and mechanisms which explain energized ions. We performed simulations of a homogeneous oxygen background, that has been energized in a physically appropriate manner, to study the behavior of current sheets and magnetic reconnection, specifically their bifurcation. This work uses a 2.5D explicit Particle-In-a-Cell (PIC) code to investigate the dynamics of energized heavy ions as they stream Dawn-to-Dusk in the magnetotail current sheet. We present a simulation study dealing with the response of a current sheet system to energized oxygen ions. We establish a, well known and studied, 2-species GEM Challenge Harris current sheet as a starting point. This system is known to eventually evolve and produce magnetic reconnection upon thinning of the current sheet. We added a uniform distribution of thermal O+ to the background. This 3-species system is also known to eventually evolve and produce magnetic reconnection. We add one additional variable to the system by providing an initial duskward velocity to energize the O+. We also traced individual particle motion within the PIC simulation. Three main results are shown. First, energized dawn- dusk streaming ions are clearly seen to exhibit sustained Speiser motion. Second, a single population of heavy ions clearly produces a stable bifurcated current sheet. Third, magnetic reconnection is not required to produce the bifurcated current sheet. Finally a bifurcated current sheet is compatible with the Harris current sheet model. This work is the first step in a series of investigations aimed at studying the effects of energized heavy ions on magnetic reconnection. This work differs
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Climate Assessment for Army Enterprise Planning Fact Sheet
2017-11-30
investment sustains training and testing mission within current land base and budget constraints by improving enterprise decision to account for future...risks due to climate change and related dynamic trends. This investment provides science-based compliance with Strategic Sustainability Performance... fundamental physical and ecological processes to climate change for each of the decision metrics. Where there is significant interaction among models
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Machine Shop Suggested Job and Task Sheets. Part I. 25 Elementary Jobs.
Texas A and M Univ., College Station. Vocational Instructional Services.
This volume consists of elementary job and task sheets adaptable for use in the regular vocational industrial education programs for the training of machinists and machine shop operators. Twenty-five simple machine shop job sheets are included. Some or all of this material is provided for each job sheet: an introductory sheet with aim, checking…
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Fact sheet on spent fuel management
International Nuclear Information System (INIS)
2006-01-01
storage of spent fuel is becoming a progressive reality. Feedback from Member States has reinforced IAEA plans to prioritize activities on gathering and disseminating information on the performance of fuels and materials in storage and burnup credit applications. The IAEA will continue to address global spent fuel data, technical considerations as storage durations extend, spent fuel treatment options, among others. Specific items include an international spent fuel conference in Vienna 19-23 June 2006, the Nuclear Fuel Cycle Information System (a computerized database designed to provide information on civilian nuclear fuel cycle facilities worldwide. This on-line system is frequently updated and accessible at http://www.iaea.org/OurWork/ST/NE/NEFW/nfcms_b4_03_NFCIS.html), on-going activities in spent fuel management which are listed and updated on the IAEA website. Further information on these activities can be accessed at http://www.iaea.org/worldatom/Programmes/Nuclear_Energy/NEFW/nfcms_b3.html
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Fretter, E. F. (Editor); Kuhns, Jay (Editor); Nuez, Jay (Editor)
2003-01-01
The Ames Arc Jet Complex has a rich heritage of over 40 years in Thermal Protection System (TPS) development for every NASA Space Transportation and Planetary program, including Apollo, Space Shuttle, Viking, Pioneer-Venus, Galileo, Mars Pathfinder,Stardust, NASP,X-33,X-34,SHARP-B1 and B2,X-37 and Mars Exploration Rovers. With this early TPS history came a long heritage in the development of the arc jet facilities. These are used to simulate the aerodynamic heating that occurs on the nose cap, wing leading edges and on other areas of the spacecraft requiring thermal protection. TPS samples have been run in the arc jets from a few minutes to over an hour,from one exposure to multiple exposures of the same sample, in order t o understand the TPS materials response to a hot gas flow environment (representative of real hyperthermal environments experienced in flight). The Ames Arc l e t Complex is a key enabler for customers involved in the three major areas of TPS development: selection, validation, and qualification. The arc jet data are critical for validating TPS thermal models, heat shield designs and repairs, and ultimately for flight qualification.
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The quantitative inspection of iron aluminide green sheet using transient thermography
International Nuclear Information System (INIS)
Watkins, Michael L.; Hinders, Mark K.; Scorey, Clive; Winfree, William
1999-01-01
The recent development of manufacturing techniques for the fabrication of thin iron aluminide, FeAl, sheet requires advanced quantitative methods for on-line inspection. An understanding of the mechanisms responsible for flaws and the development of appropriate flaw detection methods are key elements in an effective quality management system. The first step in the fabrication of thin FeAl alloy sheet is the formation of a green sheet, either by cold rolling or tape casting FeAl powder mixed with organic binding agents. The finished sheet is obtained using a series of process steps involving binder elimination, densification, sintering, and annealing. Non-uniformities within the green sheet are the major contributor to material failure in subsequent sheet processing and the production of non-conforming finished sheet. Previous work has demonstrated the advantages of using active thermography to detect the flaws and heterogeneity within green powder composites (1)(2)(3). The production environment and physical characteristics of these composites provide for unique challenges in developing a rapid nondestructive inspection capability. Thermography is non-contact and minimizes the potential damage to the fragile green sheet. Limited access to the material also demands a one-sided inspection technique. In this paper, we will describe the application of thermography for 100% on-line inspection within an industrial process. This approach is cost competitive with alternative technologies, such as x-ray imaging systems, and provides the required sensitivity to the variations in material composition. The formation of green sheet flaws and their transformation into defects within intermediate and finished sheet products will be described. A green sheet conformance criterion will be presented which would significantly reduce the probability of processing poor quality green sheet which contributes to higher waste and inferior bulk alloy sheet
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Forced tearing of ductile and brittle thin sheets.
Tallinen, T; Mahadevan, L
2011-12-09
Tearing a thin sheet by forcing a rigid object through it leads to complex crack morphologies; a single oscillatory crack arises when a tool is driven laterally through a brittle sheet, while two diverging cracks and a series of concertinalike folds forms when a tool is forced laterally through a ductile sheet. On the other hand, forcing an object perpendicularly through the sheet leads to radial petallike tears in both ductile and brittle materials. To understand these different regimes we use a combination of experiments, simulations, and simple theories. In particular, we describe the transition from brittle oscillatory tearing via a single crack to ductile concertina tearing with two tears by deriving laws that describe the crack paths and wavelength of the concertina folds and provide a simple phase diagram for the morphologies in terms of the material properties of the sheet and the relative size of the tool.
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International Nuclear Information System (INIS)
1981-01-01
A novel film sheet cassette is described for handling CAT photographic films under daylight conditions and facilitating their imaging. A detailed description of the design and operation of the cassette is given together with appropriate illustrations. The resulting cassette is a low-cost unit which is easily constructed and yet provides a sure light-tight seal for the interior contents of the cassette. The individual resilient fingers on the light-trap permit the ready removal of the slide plate for taking pictures. The stippled, non-electrostatic surface of the pressure plate ensures an air layer and free slidability of the film for removal and withdrawal of the film sheet. The advantage of the daylight system is that a darkroom need not be used for inserting and removing the film in and out of the cassette resulting in a considerable time saving. (U.K.)
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FACTS device control strategy using PMU
Directory of Open Access Journals (Sweden)
Mohd Tauseef Khan
2016-09-01
Full Text Available The laying and commissioning of new transmission line is very difficult due to socio-economic problems, like environmental clearances, right of way, etc. Therefore, there is an emphasis on better utilization of available transmission infrastructure. FACTS devices can provide reactive power compensation, transmission capability enhancement, and voltage and stability improvement. FACTS devices operate under the command of system operator who analyses its demand by the data acquired through traditional SCADA system, state estimation algorithms and PMUs. SCADA together with PMU give accurate information about the operational state of power system. This paper proposes a scheme to automate the FACTS devices in collaboration with PMUs in a more efficient way. Highly precised data from PMUs can be fed to intelligent controllers for effective analyzing and automating the FACTS device through control command. Thus, this combination can provide real time control of reactive power, together with enhancement of power handling capability and stability improvement.
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Buckling Behavior of Substrate Supported Graphene Sheets
Directory of Open Access Journals (Sweden)
Kuijian Yang
2016-01-01
Full Text Available The buckling of graphene sheets on substrates can significantly degrade their performance in materials and devices. Therefore, a systematic investigation on the buckling behavior of monolayer graphene sheet/substrate systems is carried out in this paper by both molecular mechanics simulations and theoretical analysis. From 70 simulation cases of simple-supported graphene sheets with different sizes under uniaxial compression, two different buckling modes are investigated and revealed to be dominated by the graphene size. Especially, for graphene sheets with length larger than 3 nm and width larger than 1.1 nm, the buckling mode depends only on the length/width ratio. Besides, it is revealed that the existence of graphene substrate can increase the critical buckling stress and strain to 4.39 N/m and 1.58%, respectively, which are about 10 times those for free-standing graphene sheets. Moreover, for graphene sheets with common size (longer than 20 nm, both theoretical and simulation results show that the critical buckling stress and strain are dominated only by the adhesive interactions with substrate and independent of the graphene size. Results in this work provide valuable insight and guidelines for the design and application of graphene-derived materials and nano-electromechanical systems.
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International Nuclear Information System (INIS)
Phillips, J.J.A.
2001-01-01
This fact sheet complements the fact sheet on passive solar design, and provides information on how sunlight, weather patterns, and microclimates affect the performance of solar energy systems and designs
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Geometry task & drill sheets : grades 6-8
Rosenberg, Mary
2011-01-01
For grades 6-8, our Common Core State Standards-based combined resource meets the geometry concepts addressed by the NCTM standards and encourages the students to review the concepts in unique ways. The task sheets introduce the mathematical concepts to the students around a central problem taken from real-life experiences, while the drill sheets provide warm-up and timed practice questions for the students to strengthen their procedural proficiency skills.
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Dipole-sheet multipole magnets for accelerators
International Nuclear Information System (INIS)
Walstrom, P.L.
1993-01-01
The dipole-sheet formalism can be used to describe both cylindrical current-sheet multipole magnets and cylindrical-bore magnets made up of permanent magnet blocks. For current sheets, the formalism provides a natural way of finding a finite set of turns that approximate a continuous distribution. The formalism is especially useful In accelerator applications where large-bore, short, high-field-quality magnets that are dominated by fringe fields are needed. A further advantage of the approach is that in systems with either open or cylindrically symmetric magnetic boundaries, analytical expressions for the three-dimensional fields that are suitable for rapid numerical evaluation can be derived. This development is described in some detail. Also, recent developments in higher-order particle-beam optics codes based on the formalism are described briefly
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The storm time central plasma sheet
Directory of Open Access Journals (Sweden)
R. Schödel
2002-11-01
Full Text Available The plasma sheet plays a key role during magnetic storms because it is the bottleneck through which large amounts of magnetic flux that have been eroded from the dayside magnetopause have to be returned to the dayside magnetosphere. Using about five years of Geotail data we studied the average properties of the near- and midtail central plasma sheet (CPS in the 10–30 RE range during magnetic storms. The earthward flux transport rate is greatly enhanced during the storm main phase, but shows a significant earthward decrease. Hence, since the magnetic flux cannot be circulated at a sufficient rate, this leads to an average dipolarization of the central plasma sheet. An increase of the specific entropy of the CPS ion population by a factor of about two during the storm main phase provides evidence for nonadiabatic heating processes. The direction of flux transport during the main phase is consistent with the possible formation of a near-Earth neutral line beyond ~20 RE.Key words. Magnetospheric physics (plasma convection; plasma sheet; storms and substorms
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Mirage effect from thermally modulated transparent carbon nanotube sheets.
Aliev, Ali E; Gartstein, Yuri N; Baughman, Ray H
2011-10-28
The single-beam mirage effect, also known as photothermal deflection, is studied using a free-standing, highly aligned carbon nanotube aerogel sheet as the heat source. The extremely low thermal capacitance and high heat transfer ability of these transparent forest-drawn carbon nanotube sheets enables high frequency modulation of sheet temperature over an enormous temperature range, thereby providing a sharp, rapidly changing gradient of refractive index in the surrounding liquid or gas. The advantages of temperature modulation using carbon nanotube sheets are multiple: in inert gases the temperature can reach > 2500 K; the obtained frequency range for photothermal modulation is ~100 kHz in gases and over 100 Hz in high refractive index liquids; and the heat source is transparent for optical and acoustical waves. Unlike for conventional heat sources for photothermal deflection, the intensity and phase of the thermally modulated beam component linearly depends upon the beam-to-sheet separation over a wide range of distances. This aspect enables convenient measurements of accurate values for thermal diffusivity and the temperature dependence of refractive index for both liquids and gases. The remarkable performance of nanotube sheets suggests possible applications as photo-deflectors and for switchable invisibility cloaks, and provides useful insights into their use as thermoacoustic projectors and sonar. Visibility cloaking is demonstrated in a liquid.
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Hanford Site Treated Effluent Disposal Facility process flow sheet
International Nuclear Information System (INIS)
Bendixsen, R.B.
1993-04-01
This report presents a novel method of using precipitation, destruction and recycle factors to prepare a process flow sheet. The 300 Area Treated Effluent Disposal Facility (TEDF) will treat process sewer waste water from the 300 Area of the Hanford Site, located near Richland, Washington, and discharge a permittable effluent flow into the Columbia River. When completed and operating, the TEDF effluent water flow will meet or exceed water quality standards for the 300 Area process sewer effluents. A preliminary safety analysis document (PSAD), a preconstruction requirement, needed a process flow sheet detailing the concentrations of radionuclides, inorganics and organics throughout the process, including the effluents, and providing estimates of stream flow quantities, activities, composition, and properties (i.e. temperature, pressure, specific gravity, pH and heat transfer rates). As the facility begins to operate, data from process samples can be used to provide better estimates of the factors, the factors can be entered into the flow sheet and the flow sheet will estimate more accurate steady state concentrations for the components. This report shows how the factors were developed and how they were used in developing a flow sheet to estimate component concentrations for the process flows. The report concludes with how TEDF sample data can improve the ability of the flow sheet to accurately predict concentrations of components in the process
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Sheet resistance effects in mercury cadmium telluride implanted photodiodes
International Nuclear Information System (INIS)
Fiorito, G.; Gasparrini, G.; Svelto, F.
1977-01-01
The frequency response of Hg + implanted Hgsub(1-x)Cdsub(x)Te photodiodes is discussed. This analysis, evaluating both the response to fast laser pulses and the 3 dB rolloff of the diode shot-noise spectrum, showed the necessity of adopting a distributed equivalent circuit model taking into account the implanted layer sheet resistance. Frequency behaviour, in fact, proved not to match a simple p-n junction model based on a lumped standard equivalent circuit. On this basis apparent anomalies previously reported can be explained, and useful suggestions can be obtained for design and fabrication of fast detectors. (author)
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Tinnitus: Understanding the Facts
American Tinnitus Association Donate Become A Member Member Login Find A Provider Support Search form Search Menu Close Understanding The Facts Managing Your Tinnitus Research Toward A Cure About Us Initiatives News & ...
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Non-Abelian flux tubes in N=1 SQCD: Supersizing world-sheet supersymmetry
International Nuclear Information System (INIS)
Shifman, M.; Yung, A.
2005-01-01
We consider non-Abelian 1/2 Bogomol'nyi-Prasad-Sommerfield (BPS) flux tubes (strings) in a deformed N=2 supersymmetric gauge theory, with mass terms μ 1,2 of the adjoint fields breaking N=2 down to N=1. The main feature of the non-Abelian strings is the occurrence of orientational moduli associated with the possibility of rotations of their color fluxes inside a global SU(N) group. The bulk four-dimensional theory has four supercharges; half-criticality of the non-Abelian strings would imply then N=1 supersymmetry on the world sheet, i.e. two supercharges. In fact, superalgebra of the reduced moduli space has four supercharges. Internal dynamics of the orientational moduli are described by a two-dimensional CP(N-1) model on the string world sheet. We focus mainly on the SU(2) case, i.e. CP(1) world-sheet theory. We show that non-Abelian BPS strings exist for all values of μ 1,2 . The low-energy theory of moduli is indeed CP(1), with four supercharges, in a wide region of breaking parameters μ 1,2 . Only in the limit of very large μ 1,2 , above some critical value does the N=2 world-sheet supersymmetry break down to N=1. We observe 'supersymmetry emergence' for the flux-tube junction (confined monopole): The kink-monopole is half-critical considered from the standpoint of the world-sheet CP(1) model (i.e. two supercharges conserved), while in the bulk N=1 theory there is no monopole central charge at all
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Adams, Matthew C.
1998-01-01
Examines off-balance sheet financing, the facilities use of outsourcing for selected needs, as a means of saving operational costs and using facility assets efficiently. Examples of using outside sources for energy supply and food services, as well as partnering with business for facility expansion are provided. Concluding comments address tax…
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Relation between current sheets and vortex sheets in stationary incompressible MHD
Directory of Open Access Journals (Sweden)
D. H. Nickeler
2012-03-01
Full Text Available Magnetohydrodynamic configurations with strong localized current concentrations and vortices play an important role in the dissipation of energy in space and astrophysical plasma. Within this work we investigate the relation between current sheets and vortex sheets in incompressible, stationary equilibria. For this approach it is helpful that the similar mathematical structure of magnetohydrostatics and stationary incompressible hydrodynamics allows us to transform static equilibria into stationary ones. The main control function for such a transformation is the profile of the Alfvén-Mach number MA, which is always constant along magnetic field lines, but can change from one field line to another. In the case of a global constant MA, vortices and electric current concentrations are parallel. More interesting is the nonlinear case, where MA varies perpendicular to the field lines. This is a typical situation at boundary layers like the magnetopause, heliopause, the solar wind flowing around helmet streamers and at the boundary of solar coronal holes. The corresponding current and vortex sheets show in some cases also an alignment, but not in every case. For special density distributions in 2-D, it is possible to have current but no vortex sheets. In 2-D, vortex sheets of field aligned-flows can also exist without strong current sheets, taking the limit of small Alfvén Mach numbers into account. The current sheet can vanish if the Alfvén Mach number is (almost constant and the density gradient is large across some boundary layer. It should be emphasized that the used theory is not only valid for small Alfvén Mach numbers MA MA ≲ 1. Connection to other theoretical approaches and observations and physical effects in space plasmas are presented. Differences in the various aspects of theoretical investigations of current sheets and vortex sheets are given.
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Large patternable metal nanoparticle sheets by photo/e-beam lithography
Saito, Noboru; Wang, Pangpang; Okamoto, Koichi; Ryuzaki, Sou; Tamada, Kaoru
2017-10-01
Techniques for micro/nano-scale patterning of large metal nanoparticle sheets can potentially be used to realize high-performance photoelectronic devices because the sheets provide greatly enhanced electrical fields around the nanoparticles due to localized surface plasmon resonances. However, no single metal nanoparticle sheet currently exists with sufficient durability for conventional lithographical processes. Here, we report large photo and/or e-beam lithographic patternable metal nanoparticle sheets with improved durability by incorporating molecular cross-linked structures between nanoparticles. The cross-linked structures were easily formed by a one-step chemical reaction; immersing a single nanoparticle sheet consisting of core metals, to which capping molecules ionically bond, in a dithiol ethanol solution. The ligand exchange reaction processes were discussed in detail, and we demonstrated 20 μm wide line and space patterns, and a 170 nm wide line of the silver nanoparticle sheets.
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Numerical investigation of blanking for metal polymer sandwich sheets
Directory of Open Access Journals (Sweden)
Gutknecht Florian
2016-01-01
Full Text Available Metal polymer sandwich sheets consist of materials with drastically different mechanical properties. Due to this fact and because of high local gradients in the cutting zone during the blanking process, traditional process strategies and empirical knowledge are difficult to apply. A finite-element simulation of the shear cutting process is used to predict the necessary force and the geometry of the cutting surface. A fully-coupled ductile damage model is used for the description of the material behaviour. This model considers the influence of shear and compression-dominated stress states on the initiation of damage. Experimental tensile and compression test data is used for the identification of material parameters. The results of the blanking simulation are compared with experimental data. Furthermore, the evolution of the stress state is analysed to gain understanding of the underlying physics. Finally this model enables the prediction of core compression and other quantities such as the acting stresses and corresponding triaxilities, which provide valuable information for the development of analytical models.
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Vehicle Technologies’ Fact of the Week 2013
Energy Technology Data Exchange (ETDEWEB)
Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Diegel, Susan W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Moore, Sheila A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Roltek, Inc., Clinton, TN (United States)
2014-04-01
Each week the U.S. Department of Energy’s Vehicle Technology Office (VTO) posts a Fact of the Week on their website: http://www1.eere.energy.gov/vehiclesandfuels/ . These Facts provide statistical information, usually in the form of charts and tables, on vehicle sales, fuel economy, gasoline prices, and other transportation-related trends. Each Fact is a stand-alone page that includes a graph, text explaining the significance of the data, the supporting information on which the graph was based, and the source of the data. A link to the current week’s Fact is available on the VTO homepage, but older Facts are archived and still available at: http://www1.eere.energy.gov/vehiclesandfuels/facts/. This report is a compilation of the Facts that were posted during calendar year 2013. The Facts were written and prepared by staff in Oak Ridge National Laboratory's Center for Transportation Analysis.
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Vehicle Technologies Fact of the Week 2013
Energy Technology Data Exchange (ETDEWEB)
Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Williams, Susan E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Moore, Sheila A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Roltek, Inc., Clinton, TN (United States)
2014-03-01
Each week the U.S. Department of Energy s Vehicle Technology Office (VTO) posts a Fact of the Week on their website: http://www1.eere.energy.gov/vehiclesandfuels/ . These Facts provide statistical information, usually in the form of charts and tables, on vehicle sales, fuel economy, gasoline prices, and other transportation-related trends. Each Fact is a stand-alone page that includes a graph, text explaining the significance of the data, the supporting information on which the graph was based, and the source of the data. A link to the current week s Fact is available on the VTO homepage, but older Facts are archived and still available at: http://www1.eere.energy.gov/vehiclesandfuels/facts/. This report is a compilation of the Facts that were posted during calendar year 2013. The Facts were written and prepared by staff in Oak Ridge National Laboratory's Center for Transportation Analysis.
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International nuclear waste management fact book
International Nuclear Information System (INIS)
Abrahms, C.W.; Patridge, M.D.; Widrig, J.E.
1995-11-01
The International Nuclear Waste Management Fact Book has been compiled to provide current data on fuel cycle and waste management facilities, R and D programs, and key personnel in 24 countries, including the US; four multinational agencies; and 20 nuclear societies. This document, which is in its second year of publication supersedes the previously issued International Nuclear Fuel Cycle Fact Book (PNL-3594), which appeared annually for 12 years. The content has been updated to reflect current information. The Fact Book is organized as follows: National summaries--a section for each country that summarizes nuclear policy, describes organizational relationships, and provides addresses and names of key personnel and information on facilities. International agencies--a section for each of the international agencies that has significant fuel cycle involvement and a list of nuclear societies. Glossary--a list of abbreviations/acronyms of organizations, facilities, and technical and other terms. The national summaries, in addition to the data described above, feature a small map for each country and some general information that is presented from the perspective of the Fact Book user in the US
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International nuclear waste management fact book
Energy Technology Data Exchange (ETDEWEB)
Abrahms, C W; Patridge, M D; Widrig, J E
1995-11-01
The International Nuclear Waste Management Fact Book has been compiled to provide current data on fuel cycle and waste management facilities, R and D programs, and key personnel in 24 countries, including the US; four multinational agencies; and 20 nuclear societies. This document, which is in its second year of publication supersedes the previously issued International Nuclear Fuel Cycle Fact Book (PNL-3594), which appeared annually for 12 years. The content has been updated to reflect current information. The Fact Book is organized as follows: National summaries--a section for each country that summarizes nuclear policy, describes organizational relationships, and provides addresses and names of key personnel and information on facilities. International agencies--a section for each of the international agencies that has significant fuel cycle involvement and a list of nuclear societies. Glossary--a list of abbreviations/acronyms of organizations, facilities, and technical and other terms. The national summaries, in addition to the data described above, feature a small map for each country and some general information that is presented from the perspective of the Fact Book user in the US.
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ASPECT (Airborne Spectral Photometric Environmental Collection Technology) Fact Sheet
This multi-sensor screening tool provides infrared and photographic images with geospatial, chemical, and radiological data within minutes to support emergency responses, home-land security missions, environmental surveys, and climate monitoring missions.
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Ice Sheet Model Intercomparison Project (ISMIP6) contribution to CMIP6
Nowicki, Sophie M.J.; Payne, Tony; Larour, Eric; Seroussi, Helene; Goelzer, Heiko; Lipscomb, William; Gregory, Jonathan; Abe-Ouchi, Ayako; Shepherd, Andrew
2018-01-01
Reducing the uncertainty in the past, present and future contribution of ice sheets to sea-level change requires a coordinated effort between the climate and glaciology communities. The Ice Sheet Model Intercomparison Project for CMIP6 (ISMIP6) is the primary activity within the Coupled Model Intercomparison Project – phase 6 (CMIP6) focusing on the Greenland and Antarctic Ice Sheets. In this paper, we describe the framework for ISMIP6 and its relationship to other activities within CMIP6. The ISMIP6 experimental design relies on CMIP6 climate models and includes, for the first time within CMIP, coupled ice sheet – climate models as well as standalone ice sheet models. To facilitate analysis of the multi-model ensemble and to generate a set of standard climate inputs for standalone ice sheet models, ISMIP6 defines a protocol for all variables related to ice sheets. ISMIP6 will provide a basis for investigating the feedbacks, impacts, and sea-level changes associated with dynamic ice sheets and for quantifying the uncertainty in ice-sheet-sourced global sea-level change. PMID:29697697
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Simulation spread sheet of Angra-1 secondary circuit
International Nuclear Information System (INIS)
Futuro, F.L.; Rucos, J.; Ogando, A.; Maprelian, E.; Bassel, W.S.; Baptista Filho, B.D.
2000-01-01
The efficient operation of a Nuclear Power Plant (NPP) requires the continuous identification of derivations in the main operating parameters. The identification and analysis of those derivations allow someone to detect the degradation of instruments or even of any equipment. In order to study this problem the group of thermal generation of Angra 1 NPP, devised the use of a Microsoft Excel spread sheet for the automation of Angra 1 thermal balance. In the set of simulation spread sheets, measured values of the secondary system main parameters were compared with project values for a given reactor power level and condenser pressure. The spread sheets provide the turbines power and efficiency and do the plant thermal balance. This work presents a general description of the spread sheets set and a real case analysis of Angra 1 NPP, showing its precision and use easiness. (author)
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Full Text Available ... form Search Menu Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, Crack) Facts ... addiction, and treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain ...
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Full Text Available ... Facts Search form Search Menu Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, ... Drugs? Effects of Drugs Drug Use and Other People Drug Use and Families Drug Use and Kids ...
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Full Text Available ... Home Drugs That People Abuse Alcohol Facts Bath Salts Facts Cocaine (Coke, Crack) Facts Heroin (Smack, Junk) ... treatment. Watch Videos Information About Drugs Alcohol Bath Salts Cocaine Heroin Marijuana MDMA Meth Pain Medicines Spice ( ...
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Full Text Available ... Pain Medicine (Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs of Abuse What ... Heroin Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call 1-800- ...
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Full Text Available ... Oxy, Vike) Facts Spice (K2) Facts Tobacco and Nicotine Facts Other Drugs of Abuse What is Addiction? ... Marijuana MDMA Meth Pain Medicines Spice (K2) Tobacco/Nicotine Other Drugs You can call 1-800-662- ...
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Energy Transition Initiative, Island Energy Snapshot - Grenada (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2015-03-01
This profile provides a snapshot of the energy landscape of Grenada - a small island nation consisting of the island of Grenada and six smaller islands in the southeastern Caribbean Sea - three of which are inhabited: Grenada, Carriacou, and Petite Martinique.
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Principles for designing proteins with cavities formed by curved β sheets
Energy Technology Data Exchange (ETDEWEB)
Marcos, Enrique; Basanta, Benjamin; Chidyausiku, Tamuka M.; Tang, Yuefeng; Oberdorfer, Gustav; Liu, Gaohua; Swapna, G. V. T.; Guan, Rongjin; Silva, Daniel-Adriano; Dou, Jiayi; Pereira, Jose Henrique; Xiao, Rong; Sankaran, Banumathi; Zwart, Peter H.; Montelione, Gaetano T.; Baker, David
2017-01-12
Active sites and ligand-binding cavities in native proteins are often formed by curved β sheets, and the ability to control β-sheet curvature would allow design of binding proteins with cavities customized to specific ligands. Toward this end, we investigated the mechanisms controlling β-sheet curvature by studying the geometry of β sheets in naturally occurring protein structures and folding simulations. The principles emerging from this analysis were used to design, de novo, a series of proteins with curved β sheets topped with α helices. Nuclear magnetic resonance and crystal structures of the designs closely match the computational models, showing that β-sheet curvature can be controlled with atomic-level accuracy. Our approach enables the design of proteins with cavities and provides a route to custom design ligand-binding and catalytic sites.
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Machine Shop Suggested Job and Task Sheets. Part II. 21 Advanced Jobs.
Texas A and M Univ., College Station. Vocational Instructional Services.
This volume consists of advanced job and task sheets adaptable for use in the regular vocational industrial education programs for the training of machinists and machine shop operators. Twenty-one advanced machine shop job sheets are included. Some or all of this material is provided for each job: an introductory sheet with aim, checking…
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The Trading Balance Sheet Of Romania - Two Decades With An Annual Adverse Sold
Directory of Open Access Journals (Sweden)
Simona Corina GUDEI
2011-03-01
Full Text Available The current communication, expressing the entirely special importance that must be granted to the fact that for two decades, year after year, the sold of the trading balance sheet of Romania was adverse. Moreover, it has increased greatly during the decade 2000-2009 towards the previous decade 1990-1999, respectively from 20 milliards dollars to 100 milliards of dollars, with especially serious consequences both on the external and on the internal economic balance.
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Energy Technology Data Exchange (ETDEWEB)
Hill, O. F.; Platt, A. M.; Robinson, J. V. [comps
1983-05-01
This reference provides significant highlights and summary facts in the following areas: general energy; nuclear energy; nuclear fuel cycle; uranium supply and enrichment; nuclear reactors; spent fuel and advanced repacking concepts; reprocessing; high-level waste; gaseous waste; transuranic waste; low-level waste; remedial action; transportation; disposal; radiation information; environment; legislation; socio-political aspects; conversion factors; and a glossary. (GHT)
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Geothermal Technologies Program: Alaska
Energy Technology Data Exchange (ETDEWEB)
2005-02-01
This fact sheets provides a summary of geothermal potential, issues, and current development in Alaska. This fact sheet was developed as part of DOE's GeoPowering the West initiative, part of the Geothermal Technologies Program.
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Mass balance of the Greenland ice sheet (2003-2008) from ICESat data
DEFF Research Database (Denmark)
Sørensen, Louise Sandberg; Simonsen, Sebastian Bjerregaard; Nielsen, Karina
2011-01-01
ICESat has provided surface elevation measurements of the ice sheets since the launch in January 2003, resulting in a unique dataset for monitoring the changes of the cryosphere. Here, we present a novel method for determining the mass balance of the Greenland ice sheet, derived from ICESat...... studies of the Greenland ice sheet mass balance, based on different remote-sensing techniques....... altimetry data. Three different methods for deriving elevation changes from the ICESat altimetry dataset are used. This multi-method approach provides a method to assess the complexity of deriving elevation changes from this dataset. The altimetry alone can not provide an estimate of the mass balance...
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Energy Fact Sheets - Sandia Energy
Energy Energy Secure & Sustainable Energy Future Search Icon Sandia Home Locations Contact Us Employee Locator Menu Stationary Power solar Energy Conversion Efficiency Increasing the amount of electricity produced from a given thermal energy input. Solar Energy Wind Energy Water Power Supercritical CO2
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Fact Sheets - The National Guard
National Guard About Us By the Numbers Contact Us FAQ Federal Mission History Join Us Leaders Director of March Today in Guard History Leadership CNGB VCNGB SEA DANG DARNG Joint Staff J-1 J-2 J-3 J-4 J-5 J-6 J Marshal Office of the Joint Surgeon PARC Small Business Programs Chaplain Diversity NGB-GOMO Resources
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Afghanistan [Education Sector Fact Sheet
US Agency for International Development, 2015
2015-01-01
Three decades of conflict devastated Afghanistan's education systems and institutions. In 2002, an estimated 900,000 boys attended school, while women and girls were almost completely excluded from educational opportunities. Since then, the Afghan government, USAID, and international donors have worked closely to rebuild Afghanistan's education…
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Integrated Vegetation Management Fact Sheet
IVM is generally defined as the practice of promoting desirable, stable, low-growing plant communities that will resist invasion by tall growing tree species through the use of appropriate, environmentally-sound, and cost-effective control methods.
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... American Lung Association Epidemiology and Statistics Unit using SPSS software. Center for Disease Control and Prevention. Behavioral Risk Factor Surveillance Survey, 2016. Analysis by the American Lung Association Epidemiology and Statistics ...
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Force Protection Basing: Fact Sheet
2017-11-29
manpower. The effort in FY17 included Doctrine, Organization, Training, Materiel, Leadership , Personnel, and Facilities (DOTMLPF) integration and...base with modular reusable protection available for relocation. Technologies from this STO-D allowed improved planning, troop-to-task management , and...in an operationally feasible timeframe. 1D. Why should Army leadership care about this: During full spectrum operations, to negate a threat’s
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Accelerating Geothermal Research (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2014-05-01
Geothermal research at the National Renewable Energy Laboratory (NREL) is advancing geothermal technologies to increase renewable power production. Continuous and not dependent on weather, the geothermal resource has the potential to jump to more than 500 gigawatts in electricity production, which is equivalent to roughly half of the current U.S. capacity. Enhanced geothermal systems have a broad regional distribution in the United States, allowing the potential for development in many locations across the country.
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Energy Technology Data Exchange (ETDEWEB)
NONE
2007-07-01
It is scarcely in doubt that China's energy needs will continue to grow and fuel its economic development. Less certain, however, is the rate of increase and how those needs are going to be met, as they depend on just how quickly the economy expands and on the economic and energy policy landscape worldwide. Rising incomes will surely underpin strong growth for transport and housing, the use of electric appliances and space heating and cooling.
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... transmitted only by genital fluids (STDs such as gonorrhea, chlamydia, trichomoniasis, and HIV infection) than against infections ... transmitted by genital fluids (STDs such as chlamydia, gonorrhea, and trichomoniasis). Consistent and correct use of latex ...
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Amchitka, Alaska Site Fact Sheet
International Nuclear Information System (INIS)
2011-01-01
Amchitka Island is near the western end of the Aleutian Island chain and is the largest island in the Rat Island Group that is located about 1,340 miles west-southwest of Anchorage, Alaska, and 870 miles east of the Kamchatka Peninsula in eastern Russia. The island is 42 miles long and 1 to 4 miles wide, with an area of approximately 74,240 acres. Elevations range from sea level to more than 1,100 feet above sea level. The coastline is rugged; sea cliffs and grassy slopes surround nearly the entire island. Vegetation on the island is low-growing, meadow-like tundra grasses at lower elevations. No trees grow on Amchitka. The lowest elevations are on the eastern third of the island and are characterized by numerous shallow lakes and heavily vegetated drainages. The central portion of the island has higher elevations and fewer lakes. The westernmost 3 miles of the island contains a windswept rocky plateau with sparse vegetation
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Montana Office of Public Instruction, 2016
2016-01-01
Montana's definition of a basic system of quality public elementary and secondary schools includes educational programs for at-risk students (20-9-309, MCA). State statute defines an at-risk student as a "student who is affected by environmental conditions that negatively impact the student's educational performance or threaten a student's…
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Advanced Algal Systems Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
None
2016-06-01
Research and development (R&D) on advanced algal biofuels and bioproducts presents an opportunity to sustainably expand biomass resource potential in the United States. The Bioenergy Technologies Office’s (BETO’s) Advanced Algal Systems Program is carrying out a long-term, applied R&D strategy to lower the costs of algal biofuel production by working with partners to develop revolutionary technologies and conduct crosscutting analyses to better understand the potential
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... arthritis. Potential tests include complete blood count, erythrocyte sedimentation rate, and C-reactive protein. Blood tests may ... size and relieving pressure on the nerves. Several channels may be made depending on how tissue needs ...
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Energy Technology Data Exchange (ETDEWEB)
2013-07-01
NREL has developed the Energy DataBus, an open-sourced software that collects massive amounts of energy-related data at second-to-second intervals; stores it in a massive, scalable database; and turns it into useful information.
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Lycopodium: Careful Harvest Fact Sheet
Elizabeth Nauertz
2003-01-01
Lycopodium comes from the Greek words "luko" (wolf) and "podos" (foot); thus the common name of "wolf's paw" or "Wolf's foot." Despite the common names of clubmoss, Lycopodium species are not related to mosses, but rather to ferns. They are evergreen, perennial, clonal, and rhizomatous in nature.
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Effects of transverse temperature field nonuniformity on stress in silicon sheet growth
Mataga, P. A.; Hutchinson, J. W.; Chalmers, B.; Bell, R. O.; Kalejs, J. P.
1987-01-01
Stress and strain rate distributions are calculated using finite element analysis for steady-state growth of thin silicon sheet temperature nonuniformities imposed in the transverse (sheet width) dimension. Significant reductions in residual stress are predicted to occur for the case where the sheet edge is cooled relative to its center provided plastic deformation with high creep rates is present.
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Energy Transition Initiative, Island Energy Snapshot - Bahamas (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2015-02-01
This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to the Commonwealth of the Bahamas - a country consisting of more than 700 islands, cays, and islets - of which only 30 are actually inhabited. Heating and transportation fuels are not addressed.
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THE LANGUAGE LABORATORY--WORK SHEET.
CROSBIE, KEITH
DESIGNED FOR TEACHERS AND ADMINISTRATORS, THIS WORK SHEET PROVIDES GENERAL AND SPECIFIC INFORMATION ABOUT THE PHILOSOPHY, TYPES, AND USES OF LANGUAGE LABORATORIES IN SECONDARY SCHOOL LANGUAGE PROGRAMS. THE FIRST SECTION DISCUSSES THE ADVANTAGES OF USING THE LABORATORY EFFECTIVELY TO REINFORCE AND CONSOLIDATE CLASSROOM LEARNING, AND MENTIONS SOME…
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Ice Sheet Model Intercomparison Project (ISMIP6) Contribution to CMIP6
Nowicki, Sophie M. J.; Payne, Tony; Larour, Eric; Seroussi, Helene; Goelzer, Heiko; Lipscomb, William; Gregory, Jonathan; Abe-Ouchi, Ayako; Shepherd, Andrew
2016-01-01
Reducing the uncertainty in the past, present, and future contribution of ice sheets to sea-level change requires a coordinated effort between the climate and glaciology communities. The Ice Sheet Model Intercomparison Project for CMIP6 (ISMIP6) is the primary activity within the Coupled Model Intercomparison Project phase 6 (CMIP6) focusing on the Greenland and Antarctic ice sheets. In this paper, we describe the framework for ISMIP6 and its relationship with other activities within CMIP6. The ISMIP6 experimental design relies on CMIP6 climate models and includes, for the first time within CMIP, coupled ice-sheetclimate models as well as standalone ice-sheet models. To facilitate analysis of the multi-model ensemble and to generate a set of standard climate inputs for standalone ice-sheet models, ISMIP6 defines a protocol for all variables related to ice sheets. ISMIP6 will provide a basis for investigating the feedbacks, impacts, and sea-level changes associated with dynamic ice sheets and for quantifying the uncertainty in ice-sheet-sourced global sea-level change.
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The National Agriculture Imagery Program (NAIP) Information Sheet
Farm Service Agency, Department of Agriculture — This story map journal is an interactive version of the NAIP information sheet provided on the Aerial Photography Field Office web site. This map journal provides...
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International nuclear fuel cycle fact book
International Nuclear Information System (INIS)
1992-09-01
The International Nuclear Fuel Cycle Fact Book has been compiled in an effort to provide current data concerning fuel cycle and waste management facilities, R ampersand D programs and key personnel on 23 countries, including the US, four multi-national agencies, and 21 nuclear societies. The Fact Book is organized as follows: National summaries-a section for each country which summarizes nuclear policy, describes organizational relationships, and provides addresses and names of key personnel and information on facilities. International agencies-a section for each of the international agencies which has significant fuel cycle involvement and a listing of nuclear societies. Glossary-a list of abbreviations/acronyms of organizations, facilities, technical and other terms. The national summaries, in addition to the data described above, feature a small map for each country as well as some general information. The latter presented from the perspective of the Fact Book user in the United States
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Forming properties and springback evaluation of copper beryllium sheets
International Nuclear Information System (INIS)
Tseng, A.A.; Jen, K.P.; Chen, T.C.; Kondetimmamhalli, R.
1995-01-01
Copper beryllium (CuBe) alloys possess excellent strength and conductivity. They have become the most important materials used for producing high reliability connectors and interconnections for electrical and electronic applications. As demand for high connection density in electrical and electronic products grows, springback behaviors become increasingly critical in fabricating these miniaturized contact components from sheet base materials. In the present article, a study of the springback behavior of CuBe sheets under different heat treatments is presented, with the goal of providing reliable information needed for fabricating more intricate connection parts. Both experimental and analytical techniques were adopted. The tensile tester was first used to study the springback related tensile properties. The governing tensile parameters on springback were identified, and their variations for sheets with different heat treatments were studied. It was found that a bilinear constitutive relationship can be characterize the stress strain behavior of the CuBe alloy. A closed form solution based on this bilinear relationship was formulated to predict the springback for the CuBe sheets at bending conditions. A V-shaped bend tester having an interchangeable punch to accommodate multiple radii was designed and built to evaluate the springback properties of CuBe sheets. A good correlation was found between the analytical predictions and experimental data. A parametric study, as an example, was also performed to provide the springback information needed for designing complicated connectors
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Research Status on the Heterogeneous Sheet Connection Forming Technology
Directory of Open Access Journals (Sweden)
SHI Wen-yong
2017-04-01
Full Text Available The heterogeneous sheet connection forming is one of the effective ways to realize lightweight in many fields，such as equipment manufacturing and transportation. However, there are obvious differences in the material properties，when using the traditional connection methods，there is a certain technical bottlenecks. In this paper, the technological characteristics and research status of the welding method and mechanical connection method are discussed in detail，such as the TIC welding and the laser welding. The advantages and development potential of the technology are introduced in the field of the heterogeneous sheet connection，in combination with the industry development and the use demand，the development of the heterogeneous sheet connection technology is expected，to provide the technical support for the research and development of new heterogeneous sheet connection technology.
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International nuclear cycle fact book: Revision 9
International Nuclear Information System (INIS)
Leigh, I.W.
1989-01-01
The International Nuclear Fuel Cycle Fact Book has been compiled in an effort to provide current data concerning fuel cycle and waste management facilities, R and D programs and key personnel. The Fact Book contains: national summaries in which a section for each country which summarizes nuclear policy, describes organizational relationships and provides addresses, names of key personnel, and facilities information; and international agencies in which a section for each of the international agencies which has significant fuel cycle involvement, and a listing of nuclear societies. The national summaries, in addition to the data described above, feature a small map for each country as well as some general information. The latter is presented from the perspective of the Fact Book user in the United States
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Flexural Behavior of Self-Compacting RC Continuous Beams Strengthened by CFRP Sheets
Directory of Open Access Journals (Sweden)
Sabih Z. Al-Sarraf
2018-01-01
Full Text Available This search presented an experimental study of the flexural behavior of self-compacting reinforced concrete continuous beams externally strengthened by carbon fiber reinforced polymer (CFRP Sheets. The practical study contained eight self-compacting reinforced concrete continuous beams (with two span, each span had (1500 mm length and (150x250 mm cross sectional dimensions. Seven of these beams strengthened externally by CFRP sheets with and without external anchorage. The experimental variables included location of CFRP sheets and anchor type and location. The results, shows that the beams strengthened externally by CFRP sheets provided improvement in ultimate loads reached (60.71%. The usage of CFRP in the anchorage zone indicated an effective method in comparison to increasing the CFRP sheets lengths or extending them up to the support or under the loading points. Test results also showed that side strengthening provided an effective tool for increasing the load at the cracking stage and also the load capacity and reducing flexural crack widths.
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Number & operations task & drill sheets : grades 3-5
Reed, Nat
2011-01-01
For grades 3-5, our Common Core State Standards-based combined resource meets the number & operations concepts addressed by the NCTM standards and encourages the students to review the concepts in unique ways. The task sheets introduce the mathematical concepts to the students around a central problem taken from real-life experiences, while the drill sheets provide warm-up and timed practice questions for the students to strengthen their procedural proficiency skills.
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International Nuclear Information System (INIS)
Makiguchi, Hiroshi.
1989-01-01
As protection sheets used in radioactivity administration areas, a thermoplastic polyurethane composition sheet with a thickness of less 0.5 mm, solid content (ash) of less than 5% and a shore D hardness of less than 60 is used. A composite sheet with thickness of less than 0.5 mm laminated or coated with such a thermoplastic polyurethane composition as a surface layer and the thermoplastic polyurethane composition sheet applied with secondary fabrication are used. This can satisfy all of the required properties, such as draping property, abrasion resistance, high breaking strength, necking resistance, endurance strength, as well as chemical resistance and easy burnability in burning furnace. Further, by forming uneveness on the surface by means of embossing, etc. safety problems such as slippage during operation and walking can be overcome. (T.M.)
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Nanostructure characterization of beta-sheet crystals in silk under various temperatures
Directory of Open Access Journals (Sweden)
Zhang Yan
2014-01-01
Full Text Available This paper studies the nanostructure characterizations of β-sheet in silk fiber with different reaction temperatures. A molecular dynamic model is developed and simulated by Gromacs software packages. The results reveal the change rules of the number of hydrogen bonds in β-sheet under different temperatures. The best reaction temperature for the β-sheet crystals is also found. This work provides theoretical basis for the designing of materials based on silk.
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Niamsuwan, N.; Johnson, J. T.; Jezek, K. C.; Gogineni, P.
2008-12-01
The Global Ice Sheet Mapping Orbiter (GISMO) mission was developed to address scientific needs to understand the polar ice subsurface structure. This NASA Instrument Incubator Program project is a collaboration between Ohio State University, the University of Kansas, Vexcel Corporation and NASA. The GISMO design utilizes an interferometric SAR (InSAR) strategy in which ice sheet reflected signals received by a dual-antenna system are used to produce an interference pattern. The resulting interferogram can be used to filter out surface clutter so as to reveal the signals scattered from the base of the ice sheet. These signals are further processed to produce 3D-images representing basal topography of the ice sheet. In the past three years, the GISMO airborne field campaigns that have been conducted provide a set of useful data for studying geophysical properties of the Greenland ice sheet. While topography information can be obtained using interferometric SAR processing techniques, ice sheet roughness statistics can also be derived by a relatively simple procedure that involves analyzing power levels and the shape of the radar impulse response waveforms. An electromagnetic scattering model describing GISMO impulse responses has previously been proposed and validated. This model suggested that rms-heights and correlation lengths of the upper surface profile can be determined from the peak power and the decay rate of the pulse return waveform, respectively. This presentation will demonstrate a procedure for estimating the roughness of ice surfaces by fitting the GISMO impulse response model to retrieved waveforms from selected GISMO flights. Furthermore, an extension of this procedure to estimate the scattering coefficient of the glacier bed will be addressed as well. Planned future applications involving the classification of glacier bed conditions based on the derived scattering coefficients will also be described.
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Nuclear accident dosimetry. Revision of emergency data sheets
International Nuclear Information System (INIS)
Delafield, H.J.
1976-09-01
The Emergency Data Sheets on Nuclear Accident Dosimetry have been revealed following the publication of a three part manual on this subject (Delafield, Dennis and Gibson, AERE-R 7485/6/7, 1973). This memo provides an explanation of the action levels adopted for the initial segregation of irradiated persons following a criticality accident, by monitoring the activity of indium foils contained in personnel dosimeters and the induced body sodium activity. The data sheets are given as an Appendix. They provide basic information on; the segregation of irradiated persons, the estimation of radiation exposure, and the assessment of personnel γ-ray and neutron doses. (author)
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Vehicle Technologies Fact of the Week 2015
Energy Technology Data Exchange (ETDEWEB)
Davis, Stacy C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Diegel, Susan W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Moore, Sheila A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert G. [Roltek, Inc., Clinton, TN (United States)
2016-05-01
Each week the U.S. Department of Energy s Vehicle Technology Office (VTO) posts a Fact of the Week on their website: http://www1.eere.energy.gov/vehiclesandfuels/ . These Facts provide statistical information, usually in the form of charts and tables, on vehicle sales, fuel economy, gasoline prices, and other transportation-related trends. Each Fact is a stand-alone page that includes a graph, text explaining the significance of the data, the supporting information on which the graph was based, and the source of the data. A link to the current week s Fact is available on the VTO homepage, but older Facts (back to 2009) are archived and still available at: http://energy.gov/eere/vehicles/current-and-past-years-facts-week. Each Fact of the Week website page includes a link to an Excel file. That file contains the data from the Supporting Information section of the page so that researchers can easily use data from the Fact of the Week in their work. Beginning in August of 2015, a subscription list is available on the DOE website so that those interested can sign up for an email to be sent each Monday which includes the text and graphic from the current week s Fact. This report is a compilation of the Facts that were posted during calendar year 2015. The Facts were created, written and prepared by staff in Oak Ridge National Laboratory's Center for Transportation Analysis.
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International Nuclear Information System (INIS)
Buenemann, D.
1979-07-01
This compilation of facts has been published on behalf of Kerntechnische Gesellschaft (Society for Nuclear Engineering), as a basis for the discussion between promoters and opponents of nuclear power. It intends to make the nuclear discussion less emotional by providing relevant data material. (orig./HP) [de
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Vehicle Technologies' Fact of the Week 2012
Energy Technology Data Exchange (ETDEWEB)
Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Moore, Sheila A [ORNL; Boundy, Robert Gary [ORNL
2013-02-01
Each week the U.S. Department of Energy s Vehicle Technology Office (VTO) posts a Fact of the Week on their website: http://www1.eere.energy.gov/vehiclesandfuels/ . These Facts provide statistical information, usually in the form of charts and tables, on vehicle sales, fuel economy, gasoline prices, and other transportation-related trends. Each Fact is a stand-alone page that includes a graph, text explaining the significance of the data, the supporting information on which the graph was based, and the source of the data. A link to the current week s Fact is available on the VTO homepage, but older Facts are archived and still available at: http://www1.eere.energy.gov/vehiclesandfuels/facts/. This report is a compilation of the Facts that were posted during calendar year 2012. The Facts were written and prepared by staff in Oak Ridge National Laboratory's Center for Transportation Analysis.
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Vehicle Technologies' Fact of the Week 2011
Energy Technology Data Exchange (ETDEWEB)
Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL
2012-04-01
Each week the U.S. Department of Energy s Vehicle Technology Program (VTP) posts a Fact of the Week on their website: http://www1.eere.energy.gov/vehiclesandfuels/. These Facts provide statistical information, usually in the form of charts and tables, on vehicle sales, fuel economy, gasoline prices, and other transportation-related trends. Each Fact is a stand-alone page that includes a graph, text explaining the significance of the data, the supporting information on which the graph was based, and the source of the data. A link to the current Fact is available Monday through Friday on the VTP homepage, but older Facts are archived and still available at: http://www1.eere.energy.gov/vehiclesandfuels/facts/. This report is a compilation of the Facts that were posted during calendar year 2011. The Facts were written and prepared by staff in Oak Ridge National Laboratory's Center for Transportation Analysis.
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Numerical analysis of tailored sheets to improve the quality of components made by SPIF
Gagliardi, Francesco; Ambrogio, Giuseppina; Cozza, Anna; Pulice, Diego; Filice, Luigino
2018-05-01
In this paper, the authors pointed out a study on the profitable combination of forming techniques. More in detail, the attention has been put on the combination of the single point incremental forming (SPIF) and, generally, speaking, of an additional process that can lead to a material thickening on the initial blank considering the local thinning which the sheets undergo at. Focalizing the attention of the research on the excessive thinning of parts made by SPIF, a hybrid approach can be thought as a viable solution to reduce the not homogeneous thickness distribution of the sheet. In fact, the basic idea is to work on a blank previously modified by a deformation step performed, for instance, by forming, additive or subtractive processes. To evaluate the effectiveness of this hybrid solution, a FE numerical model has been defined to analyze the thickness variation on tailored sheets incrementally formed optimizing the material distribution according to the shape to be manufactured. Simulations based on the explicit formulation have been set up for the model implementation. The mechanical properties of the sheet material have been taken in literature and a frustum of cone as benchmark profile has been considered for the performed analysis. The outcomes of numerical model have been evaluated in terms of both maximum thinning and final thickness distribution. The feasibility of the proposed approach will be deeply detailed in the paper.
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Zhang, Hao; Liu, Shiyu; Zhu, Bin; Xu, Qiu; Ding, Yin; Jin, Yan
2016-11-14
Tissue-engineering strategies based on mesenchymal stem cells (MSCs) and cell sheets have been widely used for periodontal tissue regeneration. However, given the complexity in periodontal structure, the regeneration methods using a single species of MSC could not fulfill the requirement for periodontal regeneration. We researched the interaction between the periodontal ligament stem cells (PDLSCs) and jaw bone marrow-derived mesenchymal stem cells (JBMMSCs), and constructed a composite cell sheet comprising both of the above MSCs to regenerate complex periodontium-like structures in nude mice. Our results show that by co-culturing PDLSCs and JBMMSCs, the expressions of bone and extracellular matrix (ECM)-related genes and proteins were significantly improved in both MSCs. Further investigations showed that, compared to the cell sheet using PDLSCs or JBMMSCs, the composite stem cell sheet (CSCS), which comprises these two MSCs, expressed higher levels of bone- and ECM-related genes and proteins, and generated a composite structure more similar to the native periodontal tissue physiologically in vivo. In conclusion, our results demonstrate that the crosstalk between PDLSCs and JBMMSCs in cell sheets facilitate regeneration of complex periodontium-like structures, providing a promising new strategy for physiological and functional regeneration of periodontal tissue.
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Automobile sheet metal part production with incremental sheet forming
Directory of Open Access Journals (Sweden)
İsmail DURGUN
2016-02-01
Full Text Available Nowadays, effect of global warming is increasing drastically so it leads to increased interest on energy efficiency and sustainable production methods. As a result of adverse conditions, national and international project platforms, OEMs (Original Equipment Manufacturers, SMEs (Small and Mid-size Manufacturers perform many studies or improve existing methodologies in scope of advanced manufacturing techniques. In this study, advanced manufacturing and sustainable production method "Incremental Sheet Metal Forming (ISF" was used for sheet metal forming process. A vehicle fender was manufactured with or without die by using different toolpath strategies and die sets. At the end of the study, Results have been investigated under the influence of method and parameters used.Keywords: Template incremental sheet metal, Metal forming
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W-Band Sheet Beam Klystron Design
International Nuclear Information System (INIS)
Scheitrum, G.; Caryotakis, G.; Burke, A.; Jensen, A.; Jongewaard, E.; Krasnykh, A.; Neubauer, M.; Phillips, R.; Rauenbuehler, K.
2011-01-01
Sheet beam devices provide important advantages for very high power, narrow bandwidth RF sources like accelerator klystrons (1). Reduced current density and increased surface area result in increased power capabi1ity, reduced magnetic fields for focusing and reduced cathode loading. These advantages are offset by increased complexity, beam formation and transport issues and potential for mode competition in the ovennoded cavities and drift tube. This paper will describe the design issues encountered in developing a 100 kW peak and 2 kW average power sheet beam k1ystron at W-band including beam formation, beam transport, circuit design, circuit fabrication and mode competition.
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NJ transportation fact book, 2007
2010-01-01
The New Jersey Transportation Fact Book 2006-07 presents information about the New Jersey Department of Transportation : and other agencies that provide transportation services in New Jersey. We hope it will prove helpful.
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Estimating the future ice sheet hydropower potential in Paakitsoq, Ilulissat, West Greenland
DEFF Research Database (Denmark)
Ahlstrøm, Andreas P.; Mottram, R.H.; Nielsen, C.
2008-01-01
sheet has emphasized the risk of sudden changes in catchment supply. In this study, we present a thorough investigation of hydropower feasibility at the Paakitsoq basin, near Ilulissat in West Greenland. The catchment is completely dominated by the Greenland ice sheet which provides large quantities...... of meltwater during the summer season. However, geometrical changes in the ice sheet, for example due to a retreat or an advance of the ice sheet margin, could change the hydrological catchment within the ice sheet. Such a change would have a devastating economical impact as a hydropower plant is a significant...... long-term investment for an Arctic community of modest population. Here we present a new bedrock and surface map of the Paakitsoq/Swiss Camp part of the Greenland ice sheet and a prediction of the future discharge up to 2080 AD using regional climate model output, dynamic ice sheet modelling...
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Crystal Plasticity Finite Element Analysis of Loading-Unloading Behaviour in Magnesium Alloy Sheet
International Nuclear Information System (INIS)
Hama, Takayuki; Fujimoto, Hitoshi; Takuda, Hirohiko
2010-01-01
Magnesium alloy sheets exhibit strong inelastic response during unloading. In this study crystal plasticity finite element analysis of loading-unloading behaviour during uniaxial tension in a rolled magnesium alloy sheet was carried out, and the mechanism of this inelastic response was examined in detail in terms of macroscopic and mesoscopic deformations. The unloading behaviour obtained by the simulation was in good agreement with the experiment in terms of variation with stress of instantaneous tangent modulus during unloading. Variations of activities of each family of slip systems during the deformation showed that the activation of basal slip systems is the largest during unloading, and the slip direction during unloading is opposite from during loading. These results indicated that one of the factors of the inelastic behaviour during unloading is the fact that the basal slip systems are easily activated during unloading because of their low strengths.
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Halkides, D. J.; Larour, E. Y.; Perez, G.; Petrie, K.; Nguyen, L.
2013-12-01
Statistics indicate that most Americans learn what they will know about science within the confines of our public K-12 education system and the media. Next Generation Science Standards (NGSS) aim to remedy science illiteracy and provide guidelines to exceed the Common Core State Standards that most U.S. state governments have adopted, by integrating disciplinary cores with crosscutting ideas and real life practices. In this vein, we present a prototype ';Virtual Ice Sheet Laboratory' (I-Lab), geared to K-12 students, educators and interested members of the general public. I-Lab will allow users to perform experiments using a state-of-the-art dynamical ice sheet model and provide detailed downloadable lesson plans, which incorporate this model and are consistent with NGSS Physical Science criteria for different grade bands (K-2, 3-5, 6-8, and 9-12). The ultimate goal of this website is to improve public climate science literacy, especially in regards to the crucial role of the polar ice sheets in Earth's climate and sea level. The model used will be the Ice Sheet System Model (ISSM), an ice flow model developed at NASA's Jet Propulsion Laboratory and UC Irvine, that simulates the near-term evolution of polar ice sheets (Greenland and Antarctica) and includes high spatial resolution capabilities and data assimilation to produce realistic simulations of ice sheet dynamics at the continental scale. Open sourced since 2011, ISSM is used in cutting edge cryosphere research around the globe. Thru I-Lab, students will be able to access ISSM using a simple, online graphical interface that can be launched from a web browser on a computer, tablet or smart phone. The interface will allow users to select different climate conditions and watch how the polar ice sheets evolve in time under those conditions. Lesson contents will include links to background material and activities that teach observation recording, concept articulation, hypothesis formulation and testing, and
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2010 public transportation fact book
2010-04-01
The Public Transportation Fact Book, published annually, contains national aggregate statistical data covering all aspects of the transit industry in the United States and Canada. Two appendices, also available, provide additional in-depth informatio...
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Geometry of thin liquid sheet flows
Chubb, Donald L.; Calfo, Frederick D.; Mcconley, Marc W.; Mcmaster, Matthew S.; Afjeh, Abdollah A.
1994-01-01
Incompresible, thin sheet flows have been of research interest for many years. Those studies were mainly concerned with the stability of the flow in a surrounding gas. Squire was the first to carry out a linear, invicid stability analysis of sheet flow in air and compare the results with experiment. Dombrowski and Fraser did an experimental study of the disintegration of sheet flows using several viscous liquids. They also detected the formulation of holes in their sheet flows. Hagerty and Shea carried out an inviscid stability analysis and calculated growth rates with experimental values. They compared their calculated growth rates with experimental values. Taylor studied extensively the stability of thin liquid sheets both theoretically and experimentally. He showed that thin sheets in a vacuum are stable. Brown experimentally investigated thin liquid sheet flows as a method of application of thin films. Clark and Dumbrowski carried out second-order stability analysis for invicid sheet flows. Lin introduced viscosity into the linear stability analysis of thin sheet flows in a vacuum. Mansour and Chigier conducted an experimental study of the breakup of a sheet flow surrounded by high-speed air. Lin et al. did a linear stability analysis that included viscosity and a surrounding gas. Rangel and Sirignano carried out both a linear and nonlinear invisid stability analysis that applies for any density ratio between the sheet liquid and the surrounding gas. Now there is renewed interest in sheet flows because of their possible application as low mass radiating surfaces. The objective of this study is to investigate the fluid dynamics of sheet flows that are of interest for a space radiator system. Analytical expressions that govern the sheet geometry are compared with experimental results. Since a space radiator will operate in a vacuum, the analysis does not include any drag force on the sheet flow.
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Current state and future perspectives on coupled ice-sheet - sea-level modelling
de Boer, Bas; Stocchi, Paolo; Whitehouse, Pippa L.; van de Wal, Roderik S. W.
2017-08-01
The interaction between ice-sheet growth and retreat and sea-level change has been an established field of research for many years. However, recent advances in numerical modelling have shed new light on the precise interaction of marine ice sheets with the change in near-field sea level, and the related stability of the grounding line position. Studies using fully coupled ice-sheet - sea-level models have shown that accounting for gravitationally self-consistent sea-level change will act to slow down the retreat and advance of marine ice-sheet grounding lines. Moreover, by simultaneously solving the 'sea-level equation' and modelling ice-sheet flow, coupled models provide a global field of relative sea-level change that is consistent with dynamic changes in ice-sheet extent. In this paper we present an overview of recent advances, possible caveats, methodologies and challenges involved in coupled ice-sheet - sea-level modelling. We conclude by presenting a first-order comparison between a suite of relative sea-level data and output from a coupled ice-sheet - sea-level model.
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RCFT with defects: Factorization and fundamental world sheets
International Nuclear Information System (INIS)
Fjelstad, Jens; Fuchs, Jürgen; Stigner, Carl
2012-01-01
It is known that for any full rational conformal field theory, the correlation functions that are obtained by the TFT construction satisfy all locality, modular invariance and factorization conditions, and that there is a small set of fundamental correlators to which all others are related via factorization - provided that the world sheets considered do not contain any non-trivial defect lines. In this paper we generalize both results to oriented world sheets with an arbitrary network of topological defect lines.
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Groundwater flow modelling under ice sheet conditions. Scoping calculations
International Nuclear Information System (INIS)
Jaquet, O.; Namar, R.; Jansson, P.
2010-10-01
The potential impact of long-term climate changes has to be evaluated with respect to repository performance and safety. In particular, glacial periods of advancing and retreating ice sheet and prolonged permafrost conditions are likely to occur over the repository site. The growth and decay of ice sheets and the associated distribution of permafrost will affect the groundwater flow field and its composition. As large changes may take place, the understanding of groundwater flow patterns in connection to glaciations is an important issue for the geological disposal at long term. During a glacial period, the performance of the repository could be weakened by some of the following conditions and associated processes: - Maximum pressure at repository depth (canister failure). - Maximum permafrost depth (canister failure, buffer function). - Concentration of groundwater oxygen (canister corrosion). - Groundwater salinity (buffer stability). - Glacially induced earthquakes (canister failure). Therefore, the GAP project aims at understanding key hydrogeological issues as well as answering specific questions: - Regional groundwater flow system under ice sheet conditions. - Flow and infiltration conditions at the ice sheet bed. - Penetration depth of glacial meltwater into the bedrock. - Water chemical composition at repository depth in presence of glacial effects. - Role of the taliks, located in front of the ice sheet, likely to act as potential discharge zones of deep groundwater flow. - Influence of permafrost distribution on the groundwater flow system in relation to build-up and thawing periods. - Consequences of glacially induced earthquakes on the groundwater flow system. Some answers will be provided by the field data and investigations; the integration of the information and the dynamic characterisation of the key processes will be obtained using numerical modelling. Since most of the data are not yet available, some scoping calculations are performed using the
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Groundwater flow modelling under ice sheet conditions. Scoping calculations
Energy Technology Data Exchange (ETDEWEB)
Jaquet, O.; Namar, R. (In2Earth Modelling Ltd (Switzerland)); Jansson, P. (Dept. of Physical Geography and Quaternary Geology, Stockholm Univ., Stockholm (Sweden))
2010-10-15
The potential impact of long-term climate changes has to be evaluated with respect to repository performance and safety. In particular, glacial periods of advancing and retreating ice sheet and prolonged permafrost conditions are likely to occur over the repository site. The growth and decay of ice sheets and the associated distribution of permafrost will affect the groundwater flow field and its composition. As large changes may take place, the understanding of groundwater flow patterns in connection to glaciations is an important issue for the geological disposal at long term. During a glacial period, the performance of the repository could be weakened by some of the following conditions and associated processes: - Maximum pressure at repository depth (canister failure). - Maximum permafrost depth (canister failure, buffer function). - Concentration of groundwater oxygen (canister corrosion). - Groundwater salinity (buffer stability). - Glacially induced earthquakes (canister failure). Therefore, the GAP project aims at understanding key hydrogeological issues as well as answering specific questions: - Regional groundwater flow system under ice sheet conditions. - Flow and infiltration conditions at the ice sheet bed. - Penetration depth of glacial meltwater into the bedrock. - Water chemical composition at repository depth in presence of glacial effects. - Role of the taliks, located in front of the ice sheet, likely to act as potential discharge zones of deep groundwater flow. - Influence of permafrost distribution on the groundwater flow system in relation to build-up and thawing periods. - Consequences of glacially induced earthquakes on the groundwater flow system. Some answers will be provided by the field data and investigations; the integration of the information and the dynamic characterisation of the key processes will be obtained using numerical modelling. Since most of the data are not yet available, some scoping calculations are performed using the
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New type of nonglossy image-receiving sheet
Aono, Toshiaki; Shibata, Takeshi; Nakamura, Yoshisada
1990-07-01
We have developed a new type of non-glossy surface of an image receiving sheet for a photothermographic color hardcopy system. There is a basic conflict in realizing uniform dye transfer with use of a receiving sheet having a matted surface, because when the degree of roughness exceeds a certain extent, uneven dye transfer readily takes place. It: has been solved by use of "microscopic" phase separation of a certain water-soluble polymer blend which constitutes the surface layer of the image receiving sheet. One of the preferable polymer blends for our purpose proved to be a ternary system, consisting of sodium salt of polymethacrylic acid (PMAA-Na), ammonium salt of polyacrylic acid (PAA-NH4) and water. Phase separation, which proceeded during the evaporation of water from the coated mixture, turned out to be of a spinodal decomposition type and thus capable of stably providing a desirable non-glossy surface.
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International Nuclear Information System (INIS)
Radicella, Renato
2007-01-01
The Chernobyl accident and its consequences are briefly outlined in order to provide a synthesis of the facts from the most reliable sources. The paper describes in main lines the accident and the measures that were taken to mitigate its effects. The data on the radiation doses received by the population and the effects of the accident on the human health as well as on the environment are summarized. (author) [es
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Easy synthesis of graphene sheets from alfalfa plants by treatment of nitric acid
International Nuclear Information System (INIS)
Qu, Jiao; Luo, Chunqiu; Zhang, Qian; Cong, Qiao; Yuan, Xing
2013-01-01
Highlights: ► An easy method for synthesis of graphene sheets using alfalfa plants was introduced. ► An novelty formation mechanism of graphene sheets using alfalfa plants was proposed. ► This method exploits a new carbon source and provides a novel idea to synthesize graphene sheets. -- Abstract: This letter focuses on synthesis of graphene sheets from alfalfa plants by treatment of nitric acid. The transmission electron microscopy image (TEM) demonstrates that the graphene sheets are agglomerated and overlapped, the energy dispersive spectrum (EDS) indicates that the products are pure, and the Raman spectrum shows the graphene sheets are well graphitized. In addition, the formation mechanism of the graphene sheets from alfalfa plants by treatment nitric acid is discussed. These findings inspire the search for a new strategy for synthesis of graphene sheets from renewable natural products, and the lower cost of this new process and carbon source may facilitate industrial production
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Easy synthesis of graphene sheets from alfalfa plants by treatment of nitric acid
Energy Technology Data Exchange (ETDEWEB)
Qu, Jiao, E-mail: qujiao@bhu.edu.cn [School of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121013 (China); School of Urban and Environmental Sciences, Northeast Normal University, Changchun 130024 (China); Luo, Chunqiu, E-mail: fplj_lcq@163.com [School of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121013 (China); Zhang, Qian; Cong, Qiao [School of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121013 (China); Yuan, Xing [School of Urban and Environmental Sciences, Northeast Normal University, Changchun 130024 (China)
2013-04-01
Highlights: ► An easy method for synthesis of graphene sheets using alfalfa plants was introduced. ► An novelty formation mechanism of graphene sheets using alfalfa plants was proposed. ► This method exploits a new carbon source and provides a novel idea to synthesize graphene sheets. -- Abstract: This letter focuses on synthesis of graphene sheets from alfalfa plants by treatment of nitric acid. The transmission electron microscopy image (TEM) demonstrates that the graphene sheets are agglomerated and overlapped, the energy dispersive spectrum (EDS) indicates that the products are pure, and the Raman spectrum shows the graphene sheets are well graphitized. In addition, the formation mechanism of the graphene sheets from alfalfa plants by treatment nitric acid is discussed. These findings inspire the search for a new strategy for synthesis of graphene sheets from renewable natural products, and the lower cost of this new process and carbon source may facilitate industrial production.
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Promouvoir Une Energie Durable Pour Tous (French Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2012-06-01
The Clean Energy Solutions Center, an initiative of the Clean Energy Ministerial and UN-Energy, helps governments design and adopt policies and programs that support the deployment of transformational low-carbon technologies. The Solutions Center serves as a first-stop clearinghouse of clean energy policy reports, data, and tools and provides expert assistance and peer-to-peer learning forums. This factsheet highlights key Solutions Center offerings, including 'ask an expert' assistance on clean energy policy matters, training and peer learning, and technical resources for policy makers worldwide.
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Apoyando La Energia Sostenible Para Todos (Spanish Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2012-06-01
The Clean Energy Solutions Center, an initiative of the Clean Energy Ministerial and UN-Energy, helps governments design and adopt policies and programs that support the deployment of transformational low-carbon technologies. The Solutions Center serves as a first-stop clearinghouse of clean energy policy reports, data, and tools and provides expert assistance and peer-to-peer learning forums. This factsheet highlights key Solutions Center offerings, including 'ask an expert' assistance on clean energy policy matters, training and peer learning, and technical resources for policy makers worldwide.
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International Nuclear Waste Management Fact Book
International Nuclear Information System (INIS)
Leigh, I.W.
1994-05-01
International Nuclear Waste Management Fact Book has been compiled in an effort to provide current data concerning fuel cycle and waste management facilities, R ampersand D programs, and key personnel in 24 countries, including the US, four multinational agencies and 21 nuclear societies. This publication succeeds the previously issued International Nuclear Fuel Cycle Fact Book (PNL-3594), which appeared annually for 13 years. While the title is different, there are no substantial changes in the content
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Variation simulation for compliant sheet metal assemblies with applications
Long, Yufeng
Sheet metals are widely used in discrete products, such as automobiles, aircraft, furniture and electronics appliances, due to their good manufacturability and low cost. A typical automotive body assembly consists of more than 300 parts welded together in more than 200 assembly fixture stations. Such an assembly system is usually quite complex, and takes a long time to develop. As the automotive customer demands products of increasing quality in a shorter time, engineers in automotive industry turn to computer-aided engineering (CAE) tools for help. Computers are an invaluable resource for engineers, not only to simplify and automate the design process, but also to share design specifications with manufacturing groups so that production systems can be tooled up quickly and efficiently. Therefore, it is beneficial to develop computerized simulation and evaluation tools for development of automotive body assembly systems. It is a well-known fact that assembly architectures (joints, fixtures, and assembly lines) have a profound impact on dimensional quality of compliant sheet metal assemblies. To evaluate sheet metal assembly architectures, a special dimensional analysis tool need be developed for predicting dimensional variation of the assembly. Then, the corresponding systematic tools can be established to help engineers select the assembly architectures. In this dissertation, a unified variation model is developed to predict variation in compliant sheet metal assemblies by considering fixture-induced rigid-body motion, deformation and springback. Based on the unified variation model, variation propagation models in multiple assembly stations with various configurations are established. To evaluate the dimensional capability of assembly architectures, quantitative indices are proposed based on the sensitivity matrix, which are independent of the variation level of the process. Examples are given to demonstrate their applications in selecting robust assembly
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Current sheets and pressure anisotropy in the reconnection exhaust
International Nuclear Information System (INIS)
Le, A.; Karimabadi, H.; Roytershteyn, V.; Egedal, J.; Ng, J.; Scudder, J.; Daughton, W.; Liu, Y.-H.
2014-01-01
A particle-in-cell simulation shows that the exhaust during anti-parallel reconnection in the collisionless regime contains a current sheet extending 100 inertial lengths from the X line. The current sheet is supported by electron pressure anisotropy near the X line and ion anisotropy farther downstream. Field-aligned electron currents flowing outside the magnetic separatrices feed the exhaust current sheet and generate the out-of-plane, or Hall, magnetic field. Existing models based on different mechanisms for each particle species provide good estimates for the levels of pressure anisotropy. The ion anisotropy, which is strong enough to reach the firehose instability threshold, is also important for overall force balance. It reduces the outflow speed of the plasma
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Current sheets and pressure anisotropy in the reconnection exhaust
Energy Technology Data Exchange (ETDEWEB)
Le, A.; Karimabadi, H.; Roytershteyn, V. [SciberQuest, Inc., Del Mar, California 92014 (United States); Egedal, J. [University of Wisconsin–Madison, Madison, Wisconsin 53706 (United States); Ng, J. [PPPL, Princeton University, Princeton, New Jersey 08543 (United States); Scudder, J. [University of Iowa, Iowa City, Iowa 52242 (United States); Daughton, W.; Liu, Y.-H. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
2014-01-15
A particle-in-cell simulation shows that the exhaust during anti-parallel reconnection in the collisionless regime contains a current sheet extending 100 inertial lengths from the X line. The current sheet is supported by electron pressure anisotropy near the X line and ion anisotropy farther downstream. Field-aligned electron currents flowing outside the magnetic separatrices feed the exhaust current sheet and generate the out-of-plane, or Hall, magnetic field. Existing models based on different mechanisms for each particle species provide good estimates for the levels of pressure anisotropy. The ion anisotropy, which is strong enough to reach the firehose instability threshold, is also important for overall force balance. It reduces the outflow speed of the plasma.
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Montgomery County Association for Retarded Citizens, Rockville, MD.
The fact sheet considers the importance of recreation and leisure time activities for people with mental retardation. A case is made for mainstreamed services, and suggestions are offered for families seeking to procure successful mainstreamed experiences in community recreational programs. Among suggestions are adapting family games to the…
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International Nuclear Information System (INIS)
Ohyabu, N.; Sagara, A.; Kawamura, T.; Motojima, O.; Ono, T.
1993-07-01
A new hydrogen pumping scheme has been proposed which controls recycling of the particles for significant improvement of the energy confinement in toroidal magnetic fusion devices. In this scheme, a part of the vacuum vessel surface near the divertor is covered with carbon sheets of a large surface area. Before discharge initiation, the sheets are baked up to 700 ∼ 1000degC to remove the previously trapped hydrogen atoms. After being cooled down to below ∼ 200degC, the unsaturated carbon sheets trap high energy charge exchange hydrogen atoms effectively during a discharge and overall pumping efficiency can be as high as ∼ 50 %. (author)
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FDTD modeling of thin impedance sheets
Luebbers, Raymond J.; Kunz, Karl S.
1991-01-01
Thin sheets of resistive or dielectric material are commonly encountered in radar cross section calculations. Analysis of such sheets is simplified by using sheet impedances. In this paper it is shown that sheet impedances can be modeled easily and accurately using Finite Difference Time Domain (FDTD) methods.
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International nuclear fuel cycle fact book: Revision 9
Energy Technology Data Exchange (ETDEWEB)
Leigh, I.W.
1989-01-01
The International Nuclear Fuel Cycle Fact Book has been compiled in an effort to provide current data concerning fuel cycle and waste management facilities, R and D programs and key personnel. The Fact Book contains: national summaries in which a section for each country which summarizes nuclear policy, describes organizational relationships and provides addresses, names of key personnel, and facilities information; and international agencies in which a section for each of the international agencies which has significant fuel cycle involvement, and a listing of nuclear societies. The national summaries, in addition to the data described above, feature a small map for each country as well as some general information. The latter is presented from the perspective of the Fact Book user in the United States.
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Moisture content in raw rubber sheet analyzed by transflectance near infrared spectroscopy
Directory of Open Access Journals (Sweden)
Ronnarit Rittiron
2014-07-01
Full Text Available Moisture content is an important trait for rubber sheet trading system. Therefore, a calibration equation for predicting moisture content was created by near infrared (NIR technique in order to develop a more fair trading system in Thailand. Spectra were recorded in two systems. One was measurement on each rubber sheet and the other was on a pile of sheets. Both were measured by a handheld NIR spectrometer in the short wavelength region (700–1100 nm in the transflectance mode using Teflon as a diffuse reflector. The spectra showed the peak at about 900 nm which belongs to isoprene, the major component of rubber sheet. Pretreatment with second derivative was applied to remove baseline shift effect occurring due to thickness differences on each rubber sheet. From validation results, moisture contents predicted by single sheet system were more accurate than a pile of sheet system with standard error of prediction (SEP = 0.39% and bias of -0.07%, and they were not significantly different from the actual values at 95% confidence. As a result, determining moisture content in each rubber sheet by a handheld NIR spectrometer provided accurate values, easy and rapid operation.
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Plasma dynamics in current sheets
International Nuclear Information System (INIS)
Bogdanov, S.Yu.; Drejden, G.V.; Kirij, N.P.; AN SSSR, Leningrad
1992-01-01
Plasma dynamics in successive stages of current sheet evolution is investigated on the base of analysis of time-spatial variations of electron density and electrodynamic force fields. Current sheet formation is realized in a two-dimensional magnetic field with zero line under the action of relatively small initial disturbances (linear regimes). It is established that in the limits of the formed sheet is concentrated dense (N e ∼= 10 16 cm -3 ) (T i ≥ 100 eV, bar-Z i ≥ 2) hot pressure of which is balanced by the magnetic action of electrodynamic forces is carried out both plasma compression in the sheet limits and the acceleration along the sheet surface from a middle to narrow side edges
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Gao, Hui; Li, Bei; Zhao, Lingzhou; Jin, Yan
2015-01-01
Periodontal regeneration is an important part of regenerative medicine, with great clinical significance; however, the effects of nanotopography on the functions of periodontal ligament (PDL) stem cells (PDLSCs) and on PDLSC sheet based periodontal regeneration have never been explored. Titania nanotubes (NTs) layered on titanium (Ti) provide a good platform to study this. In the current study, the influence of NTs of different tube size on the functions of PDLSCs was observed. Afterward, an ectopic implantation model using a Ti/cell sheets/hydroxyapatite (HA) complex was applied to study the effect of the NTs on cell sheet based periodontal regeneration. The NTs were able to enhance the initial PDLSC adhesion and spread, as well as collagen secretion. With the Ti/cell sheets/HA complex model, it was demonstrated that the PDLSC sheets were capable of regenerating the PDL tissue, when combined with bone marrow mesenchymal stem cell (BMSC) sheets and HA, without the need for extra soluble chemical cues. Simultaneously, the NTs improved the periodontal regeneration result of the ectopically implanted Ti/cell sheets/HA complex, giving rise to functionally aligned collagen fiber bundles. Specifically, much denser collagen fibers, with abundant blood vessels as well as cementum-like tissue on the Ti surface, which well-resembled the structure of natural PDL, were observed in the NT5 and NT10 sample groups. Our study provides the first evidence that the nanotopographical cues obviously influence the functions of PDLSCs and improve the PDLSC sheet based periodontal regeneration size dependently, which provides new insight to the periodontal regeneration. The Ti/cell sheets/HA complex may constitute a good model to predict the effect of biomaterials on periodontal regeneration.
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Dove, Dayton; Evans, David J. A.; Lee, Jonathan R.; Roberts, David H.; Tappin, David R.; Mellett, Claire L.; Long, David; Callard, S. Louise
2017-05-01
Along the terrestrial margin of the southern North Sea, previous studies of the MIS 2 glaciation impacting eastern Britain have played a significant role in the development of principles relating to ice sheet dynamics (e.g. deformable beds), and the practice of reconstructing the style, timing, and spatial configuration of palaeo-ice sheets. These detailed terrestrially-based findings have however relied on observations made from only the outer edges of the former ice mass, as the North Sea Lobe (NSL) of the British-Irish Ice Sheet (BIIS) occupied an area that is now almost entirely submarine (c.21-15 ka). Compounded by the fact that marine-acquired data have been primarily of insufficient quality and density, the configuration and behaviour of the last BIIS in the southern North Sea remains surprisingly poorly constrained. This paper presents analysis of a new, integrated set of extensive seabed geomorphological and seismo-stratigraphic observations that both advances the principles developed previously onshore (e.g. multiple advance and retreat cycles), and provides a more detailed and accurate reconstruction of the BIIS at its southern-most extent in the North Sea. A new bathymetry compilation of the region reveals a series of broad sedimentary wedges and associated moraines that represent several terminal positions of the NSL. These former still-stand ice margins (1-4) are also found to relate to newly-identified architectural patterns (shallow stacked sedimentary wedges) in the region's seismic stratigraphy (previously mapped singularly as the Bolders Bank Formation). With ground-truthing constraint provided by sediment cores, these wedges are interpreted as sub-marginal till wedges, formed by complex subglacial accretionary processes that resulted in till thickening towards the former ice-sheet margins. The newly sub-divided shallow seismic stratigraphy (at least five units) also provides an indication of the relative event chronology of the NSL. While there
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Full Text Available ... to main content Easy-to-Read Drug Facts Search form Search Menu Home Drugs That People Abuse Alcohol Facts ... Past Drug Use Prevention Phone Numbers and Websites Search Share Listen English Español Information about this page ...
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Fuel Cells for Backup Power in Telecommunications Facilities (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2009-04-01
Telecommunications providers rely on backup power to maintain a constant power supply, to prevent power outages, and to ensure the operability of cell towers, equipment, and networks. The backup power supply that best meets these objectives is fuel cell technology.
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Correlated motions are a fundamental property of β-sheets
Fenwick, R. Bryn; Orellana, Laura; Esteban-Martín, Santi; Orozco, Modesto; Salvatella, Xavier
2014-06-01
Correlated motions in proteins can mediate fundamental biochemical processes such as signal transduction and allostery. The mechanisms that underlie these processes remain largely unknown due mainly to limitations in their direct detection. Here, based on a detailed analysis of protein structures deposited in the protein data bank, as well as on state-of-the art molecular simulations, we provide general evidence for the transfer of structural information by correlated backbone motions, mediated by hydrogen bonds, across β-sheets. We also show that the observed local and long-range correlated motions are mediated by the collective motions of β-sheets and investigate their role in large-scale conformational changes. Correlated motions represent a fundamental property of β-sheets that contributes to protein function.
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46 CFR 232.4 - Balance sheet accounts.
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Balance sheet accounts. 232.4 Section 232.4 Shipping... ACTIVITIES UNIFORM FINANCIAL REPORTING REQUIREMENTS Balance Sheet § 232.4 Balance sheet accounts. (a.... (b) Purpose of balance sheet accounts. The balance sheet accounts are intended to disclose the...
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Takamoto, M.
2018-05-01
In this paper, the temporal evolution of three-dimensional relativistic current sheets in Poynting-dominated plasma is studied for the first time. Over the past few decades, a lot of efforts have been conducted on studying the evolution of current sheets in two-dimensional space, and concluded that sufficiently long current sheets always evolve into the so-called plasmoid chain, which provides a fast reconnection rate independent of its resistivity. However, it is suspected that plasmoid chain can exist only in the case of two-dimensional approximation, and would show transition to turbulence in three-dimensional space. We performed three-dimensional numerical simulation of relativistic current sheet using resistive relativistic magnetohydrodynamic approximation. The results showed that the three-dimensional current sheets evolve not into plasmoid chain but turbulence. The resulting reconnection rate is 0.004, which is much smaller than that of plasmoid chain. The energy conversion from magnetic field to kinetic energy of turbulence is just 0.01 per cent, which is much smaller than typical non-relativistic cases. Using the energy principle, we also showed that the plasmoid is always unstable for a displacement in the opposite direction to its acceleration, probably interchange-type instability, and this always results in seeds of turbulence behind the plasmoids. Finally, the temperature distribution along the sheet is discussed, and it is found that the sheet is less active than plasmoid chain. Our finding can be applied for many high-energy astrophysical phenomena, and can provide a basic model of the general current sheet in Poynting-dominated plasma.
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International Nuclear Information System (INIS)
Hughes, T.J.; Fastook, J.L.
1994-05-01
The University of Maine conducted this study for Pacific Northwest Laboratory (PNL) as part of a global climate modeling task for site characterization of the potential nuclear waste respository site at Yucca Mountain, NV. The purpose of the study was to develop a global ice sheet dynamics model that will forecast the three-dimensional configuration of global ice sheets for specific climate change scenarios. The objective of the third (final) year of the work was to produce ice sheet data for glaciation scenarios covering the next 100,000 years. This was accomplished using both the map-plane and flowband solutions of our time-dependent, finite-element gridpoint model. The theory and equations used to develop the ice sheet models are presented. Three future scenarios were simulated by the model and results are discussed
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Energy Technology Data Exchange (ETDEWEB)
Kellerman, Peter L.; Thronson, Gregory D.
2017-06-14
In one embodiment, a sheet production apparatus comprises a vessel configured to hold a melt of a material. A cooling plate is disposed proximate the melt and is configured to form a sheet of the material on the melt. A first gas jet is configured to direct a gas toward an edge of the vessel. A sheet of a material is translated horizontally on a surface of the melt and the sheet is removed from the melt. The first gas jet may be directed at the meniscus and may stabilize this meniscus or increase local pressure within the meniscus.
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The Topology and Properties of Mercury's Tail Current Sheet
Al Asad, M.; Johnson, C.; Philpott, L. C.
2017-12-01
current sheet, we observed that many TCS crossings exhibit the magnetic characteristics of a bifurcated current sheet rather than a typical Harris-type structure. In fact, we found that more TCS encounters can be classified as bifurcated (34%) than Harris-like (15%). This suggests the bifurcated TCS structure may be more stable and common in Mercury's magnetosphere than at Earth.
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The Marfan Syndrome. Fact Sheet [and] Physical Education and Activity Guidelines.
National Marfan Foundation, Port Washington, NY.
This document consists of two brochures, the first explaining the Marfan Syndrome and a second providing guidelines for physical education and activity for people who have this syndrome are provided. The brochure on factual information about Marfan syndrome outlines the associated medical problems involving the cardiovascular system, the skeleton,…
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Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2012-11-01
The National Renewable Energy Laboratory (NREL) recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that helps to clarify inconsistent and conflicting life cycle GHG emission estimates in the published literature and provide more precise estimates of life cycle GHG emissions from PV systems.
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Fishing Facts Unlimited. Enterprise: Man & Technology.
Southern Illinois Univ., Carbondale. Dept. of Technical and Industrial Education.
Fishing Facts Unlimited, a student conducted enterprise in Technical and Industrial Education at Southern Illinois University, Carbondale has been a very successful operation, both financially and in providing a community service. The service provided by the enterprise was the production and sales of a 48-page fishing guide to Southern Illinois.…
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SPICE: Sentinel-3 Performance Improvement for Ice Sheets
McMillan, M.; Escola, R.; Roca, M.; Thibaut, P.; Aublanc, J.; Shepherd, A.; Remy, F.; Benveniste, J.; Ambrózio, A.; Restano, M.
2017-12-01
For the past 25 years, polar-orbiting satellite radar altimeters have provided a valuable record of ice sheet elevation change and mass balance. One of the principle challenges associated with radar altimetry comes from the relatively large ground footprint of conventional pulse-limited radars, which reduces their capacity to make measurements in areas of complex topographic terrain. In recent years, progress has been made towards improving ground resolution, through the implementation of Synthetic Aperture Radar (SAR), or Delay-Doppler, techniques. In 2010, the launch of CryoSat-2 heralded the start of a new era of SAR Interferometric (SARIn) altimetry. However, because the satellite operated in SARIn and LRM mode over the ice sheets, many of the non-interferometric SAR altimeter processing techniques have been optimized for water and sea ice surfaces only. The launch of Sentinel-3, which provides full non-interferometric SAR coverage of the ice sheets, therefore presents the opportunity to further develop these SAR processing methodologies over ice sheets. Here we present results from SPICE, a 2 year study that focuses on (1) developing and evaluating Sentinel-3 SAR altimetry processing methodologies over the Polar ice sheets, and (2) investigating radar wave penetration through comparisons of Ku- and Ka-band satellite measurements. The project, which is funded by ESA's SEOM (Scientific Exploitation of Operational Missions) programme, has worked in advance of the operational phase of Sentinel-3, to emulate Sentinel-3 SAR and pseudo-LRM data from dedicated CryoSat-2 SAR acquisitions made at the Lake Vostok, Dome C and Spirit sites in East Antarctica, and from reprocessed SARIn data in Greenland. In Phase 1 of the project we have evaluated existing processing methodologies, and in Phase 2 we are investigating new evolutions to the Delay-Doppler Processing (DDP) and retracking chains. In this presentation we (1) evaluate the existing Sentinel-3 processing chain by
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Patterns through elastic instabilities, from thin sheets to twisted ribbons
Damman, Pascal
Sheets embedded in a given shape by external forces store the exerted work in elastic deformations. For pure tensile forces, the work is stored as stretching energy. When the forces are compressive, several ways to store the exerted work, combining stretching and bending deformations can be explored. For large deflections, the ratio of bending, Eh3ζ2 /L4 and stretching, Ehζ4 /L4 energies, suggests that strain-free solutions should be favored for thin sheets, provided ζ2 >>h2 (where E , ζ , Land h are the elastic modulus, the deflection, a characteristic sheet size and its thickness). For uniaxially constrained sheets deriving from the Elastica, strain-free solutions are obvious, i.e., buckles, folds or wrinkles grow to absorb the stress of compression. In contrast, crumpled sheets exhibit ``origami-like'' solutions usually described as an assembly of flat polygonal facets delimitated by ridges focusing strains are observed. This type of solutions is particularly interesting since a faceted morphology is isometric to the undeformed sheet, except at those narrow ridges. In some cases however, the geometric constraints imposed by the external forces do not allow solutions with negligible strain in the deformed state. For instance, considering a circular sheet on a small drop, so thin that bending becomes negligible, i.e., Eh3 / γL2 geometry and a competition between various energy terms, involving stretching and bending modes.
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The state of the Greenland Ice Sheet
DEFF Research Database (Denmark)
Simonsen, Sebastian Bjerregaard
Firn is defined as snow that has survived a melt season and provides the link between the high-frequency variability of the atmosphere to the ”slower” reacting ice sheet.In this thesis, firn is described by a theoretical and statistical approach to accommodate the variability in observed firn...... compaction on ice sheet scales. The modeling objectives are multiple and aim at estimating the contribution from the firn to the observed volume change of the GrIS and to the diffusion of stable water isotopes. The firn modeling then provides crucial information on total mass balance of the Gr......IS and the paleo-temperature reconstructions retrieved from ice cores.The dynamical firn model developed in this thesis explains13 % of the observed volume change of the GrIS from 2003-2008, without contributing to the global sea-level rise. This emphasizes the need for well constraint firn-compaction models. Here...
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How Much Do You Know about Teen Sexual Behavior? A True-False Quiz. Fact Sheet. Publication 2008-31
Holcombe, Emily; Peterson, Kristen; Manlove, Jennifer
2008-01-01
Despite media attention to teen sexual behavior and public concern about its consequences, the public is surprisingly ill-informed or misinformed on the subject. Yet without the facts, it is difficult to develop effective approaches to curb risky sexual behaviors and prevent teen pregnancy and STI transmission. This paper presents a true or false…
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Dynamics of Radially Expanding Liquid Sheets
Majumdar, Nayanika; Tirumkudulu, Mahesh S.
2018-04-01
The process of atomization often involves ejecting thin liquid sheets at high speeds from a nozzle that causes the sheet to flap violently and break up into fine droplets. The flapping of the liquid sheet has long been attributed to the sheet's interaction with the surrounding gas phase. Here, we present experimental evidence to the contrary and show that the flapping is caused by the thinning of the liquid sheet as it spreads out from the nozzle exit. The measured growth rates of the waves agree remarkably well with the predictions of a recent theory that accounts for the sheet's thinning but ignores aerodynamic interactions. We anticipate these results to not only lead to more accurate predictions of the final drop-size distribution but also enable more efficient designs of atomizers.
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Energy Transition Initiative: Island Energy Snapshot - St. Lucia (Fact Sheet)
Energy Technology Data Exchange (ETDEWEB)
2015-02-01
This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to Saint Lucia, one of six Caribbean countries that make up the Windward Islands - the southern arc of the Lesser Antilles chain - at the eastern end of the Caribbean Sea. Heating and transportation fuels are not addressed.
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Durán, Marcela; Andrade, Patricia F.; Durán, Nelson; Luzo, Angela C. M.; Fávaro, Wagner J.
2015-05-01
It was prepared the graphene oxide (GO) sheets by suspension of GO in ultrapure deionized water or in Pluronic F-68 using a ultrasonicator bath. Total characterization of GO sheets was carried out. The results on suspension of GO in water showed excellent growth and cell adhesion. GO/Pluronic F-68 platform for the growth and adhesion of adipose-derived stem cells (ASCs) that exhibits excellent properties for these processes. GO in water suspension exhibited an inhibition of the cell growth over 5 μg/mL In vivo study with GO suspended in water (100 μg/mL) on Fisher 344 rats via i.p. administration showed low toxicity. Despite GO particle accumulates in the intraperitoneal cavity, this fact did not interfere with the final absorption of GO. The AST (aspartate aminotransferase) and ALT (alanine aminotransferase) levels (liver function) did not differ statistically in all experimental groups. Also, creatinine and urea levels (renal function) did not differ statistically in all experimental groups. Taking together, the data suggest the great potential of graphene oxide sheets as platform to ACSs, as well as, new material for treatment several urological diseases.
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Buckling and stretching of thin viscous sheets
O'Kiely, Doireann; Breward, Chris; Griffiths, Ian; Howell, Peter; Lange, Ulrich
2016-11-01
Thin glass sheets are used in smartphone, battery and semiconductor technology, and may be manufactured by producing a relatively thick glass slab and subsequently redrawing it to a required thickness. The resulting sheets commonly possess undesired centerline ripples and thick edges. We present a mathematical model in which a viscous sheet undergoes redraw in the direction of gravity, and show that, in a sufficiently strong gravitational field, buckling is driven by compression in a region near the bottom of the sheet, and limited by viscous resistance to stretching of the sheet. We use asymptotic analysis in the thin-sheet, low-Reynolds-number limit to determine the centerline profile and growth rate of such a viscous sheet.
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Energy Technology Data Exchange (ETDEWEB)
Sato, Y.; Kimura, K.; Kobatake, Y. [Obayashigumi Research Inst., Tokyo (Japan)
1998-07-30
Behavior of phase at the bond interface between CFRP sheet and concrete is modeled basing on the result of anchoring experiment, and specimens are subjected to finite element analysis to investigate necessary confining stress and anchoring length. Improvement of bonding strength is confirmed by providing lateral sheet for anchoring on the sheet bonded on concrete. The out-of-plane stress acted on the sheet and the out-of-plane displacement during confinement in the experiment are estimated as average 0.5MPa and 0.16mm, respectively. Providing appropriate angle to a two-node joint and setting proper stress/deformation relation of springs crossing each other, the behavior of the phase at the bond interface subjected to out-of-plane confinement is modeled. The maximum bond stress is improved from 4.56MPa to 5.10MPa, and the area where the bond stress becomes larger than 4.56MPa increases from 25mm to 30mm. To anchor the sheet employed in this experiment, larger than 30mm out-of-plane confining stress of 0.5MPa must be provided in the direction of fiber. 16 refs., 17 figs., (plus 1 appended fig.), 3 tabs.
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Lyons, L. R.; Speiser, T. W.
1985-01-01
The paper derives an Ohm's law for single-particle motion in a current sheet, where the magnetic field reverses in direction across the sheet. The result is considerably different from the resistive Ohm's law often used in MHD studies of the geomagnetic tail. Single-particle analysis is extended to obtain a self-consistency relation for a current sheet which agrees with previous results. The results are applicable to the concept of reconnection in that the electric field parallel to the current is obtained for a one-dimensional current sheet with constant normal magnetic field. Dissipated energy goes directly into accelerating particles within the current sheet.
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Abating coal tar seepage into surface water bodies using sheet piles with sealed interlocks
International Nuclear Information System (INIS)
Collingwood, B.I.; Boscardin, M.D.; Murdock, R.F.
1995-01-01
A former coal tar processing facility processed crude coal tar supplied from manufactured gas plants in the area. Coal-tar-contaminated ground water from the site was observed seeping through an existing timber bulkhead along a tidal river and producing a multicolored sheen on the surface of the river. As part of a short-term measure to abate the seepage into the river, 64-m long anchored sheet pile wall with sheet pile wing walls at each end was constructed inland of the of the timber bulkhead. The sheet piles extended to low-permeability soils at depth and the interlocks of the sheet piles were provided with polyurethane rubber seals. Based on postconstruction observations for leakage and sheens related to leakage, the steel sheet piles with polyurethane rubber interlock seals appeared to provide a successful seal and abate coal-tar-contaminated ground water seepage into the river. The tie rod penetration sealing proved to be a more problematic detail, but through several postconstruction grouting episodes, an effective seal was produced
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Method and apparatus for determining weldability of thin sheet metal
Goodwin, Gene M.; Hudson, Joseph D.
1988-01-01
A fixture is provided for testing thin sheet metal specimens to evaluate hot-cracking sensitivity for determining metal weldability on a heat-to-heat basis or through varying welding parameters. A test specimen is stressed in a first direction with a load selectively adjustable over a wide range and then a weldment is passed along over the specimen in a direction transverse to the direction of strain to evaluate the hot-cracking characteristics of the sheet metal which are indicative of the weldability of the metal. The fixture provides evaluations of hot-cracking sensitivity for determining metal weldability in a highly reproducible manner with minimum human error.
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Current sheet particle acceleration - theory and observations for the geomagnetic tail
International Nuclear Information System (INIS)
Speiser, T.W.
1984-01-01
It has been found that the current sheet in the geomagnetic tail is a source of plasma and energetic particles for the magnetospheric ring current and radiation belts. It is also a seat for instabilities and magnetospheric substorms. Theoretical studies related to the geomagnetic tail are discussed, taking into account Dungey's (1953) original ideas concerning neutral point acceleration, and studies of particle motion in current sheets conducted by many authors. A description of observations concerning the geomagnetic tail is also provided, taking into account plasma sheet populations, and the plasma sheet boundary layer. Some remaining problems are partly related to the location and the behavior of the distant source, the nature of the relative (time-dependent) ionospheric versus solar wind contributions, and the role of the solar wind in the initiation of distant or near-earth neutral lines. 56 references
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International Nuclear Information System (INIS)
Hult, J; Mayer, S
2011-01-01
A general design of a laser light sheet module with adjustable focus is presented, where the maximum sheet width is preserved over a fixed region. In contrast, conventional focusing designs are associated with a variation in maximum sheet width with focal position. A four lens design is proposed here, where the first three lenses are employed for focusing, and the last for sheet expansion. A maximum sheet width of 1100 µm was maintained over a 50 mm long distance, for focal distances ranging from 75 to 500 mm, when a 532 nm laser beam with a beam quality factor M 2 = 29 was used for illumination
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FY2000 Hanford Technology Deployment Accomplishments Fact Sheets
International Nuclear Information System (INIS)
WIBLE, R.A.
2001-01-01
strategic needs of the future. This report contains descriptions of the benefits and features of the FY 2000 demonstrations and deployed technologies. We hope you find this information useful in understanding the contributions that new technologies are providing to help accomplish the Hanford cleanup mission
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Ocean Tide Influences on the Antarctic and Greenland Ice Sheets
Padman, Laurie; Siegfried, Matthew R.; Fricker, Helen A.
2018-03-01
Ocean tides are the main source of high-frequency variability in the vertical and horizontal motion of ice sheets near their marine margins. Floating ice shelves, which occupy about three quarters of the perimeter of Antarctica and the termini of four outlet glaciers in northern Greenland, rise and fall in synchrony with the ocean tide. Lateral motion of floating and grounded portions of ice sheets near their marine margins can also include a tidal component. These tide-induced signals provide insight into the processes by which the oceans can affect ice sheet mass balance and dynamics. In this review, we summarize in situ and satellite-based measurements of the tidal response of ice shelves and grounded ice, and spatial variability of ocean tide heights and currents around the ice sheets. We review sensitivity of tide heights and currents as ocean geometry responds to variations in sea level, ice shelf thickness, and ice sheet mass and extent. We then describe coupled ice-ocean models and analytical glacier models that quantify the effect of ocean tides on lower-frequency ice sheet mass loss and motion. We suggest new observations and model developments to improve the representation of tides in coupled models that are used to predict future ice sheet mass loss and the associated contribution to sea level change. The most critical need is for new data to improve maps of bathymetry, ice shelf draft, spatial variability of the drag coefficient at the ice-ocean interface, and higher-resolution models with improved representation of tidal energy sinks.
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Collisionless current sheet equilibria
Neukirch, T.; Wilson, F.; Allanson, O.
2018-01-01
Current sheets are important for the structure and dynamics of many plasma systems. In space and astrophysical plasmas they play a crucial role in activity processes, for example by facilitating the release of magnetic energy via processes such as magnetic reconnection. In this contribution we will focus on collisionless plasma systems. A sensible first step in any investigation of physical processes involving current sheets is to find appropriate equilibrium solutions. The theory of collisionless plasma equilibria is well established, but over the past few years there has been a renewed interest in finding equilibrium distribution functions for collisionless current sheets with particular properties, for example for cases where the current density is parallel to the magnetic field (force-free current sheets). This interest is due to a combination of scientific curiosity and potential applications to space and astrophysical plasmas. In this paper we will give an overview of some of the recent developments, discuss their potential applications and address a number of open questions.
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Renewable Energy Policy Fact sheet - Cyprus
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is promoted through investment subsidies in combination with a net metering scheme. Renewable heating and cooling is promoted by investment subsidies to enterprises and households respectively. To date, no incentives for production and use of bio-fuels in the transport sector are in place
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The Marfan Syndrome [and] Fact Sheet.
Pyeritz, Reed E.; Conant, Julia
This introduction to the Marfan syndrome, a heritable disorder of connective tissue primarily affecting the bones and ligaments, eyes, cardiovascular system, and lungs, is intended for a general audience. The question-and-answer format was chosen by individuals with the syndrome to reflect their major questions and concerns. It incorporates the…
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Norwegian Petroleum Activity 97. Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
NONE
1997-03-01
This report is the official governmental review of the offshore operations on the Norwegian Continental Shelf in 1996. It covers the following topics: (1) Summary, (2) Historical overview, (3) State organization of petroleum activities, (4) The economic impact of Norwegian oil and gas, (5) State revenues, (6) Mainland activities, (7) Petroleum resources, (8) Production, (9) Marketing situation for petroleum products, (10) Environmental aspects, (11) The legal and license framework, (12) Licensing rounds, (13) Exploration, (14) Fields in production, (15) Fields under development, (16) Discoveries with development plan under consideration, (17) Transportation systems, (18) License interests, (19) Company interests, (20) White papers, (21) Useful postal addresses. 24 figs., 16 tabs.
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Part D Reconsideration Appeals Fact Sheets
U.S. Department of Health & Human Services — If a Part D plan sponsor issues an adverse redetermination decision, the enrollee or the enrollees representative may appeal the decision to the Independent Review...
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Renewable Energy Policy Fact sheet - Luxembourg
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support instruments for incentivising electricity from renewable energy sources are feed-in tariffs and feed-in premiums. A subsidy instrument is used as well. Households operating small solar installations are entitled to tax benefits. Renewable heat production is promoted through four subsidy instruments. Renewable transport fuels are promoted by way of a bio-fuels blending quota scheme
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Renewable Energy Policy Fact sheet - Lithuania
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The main support scheme to stimulate electricity from renewable energy sources is a feed-in premium scheme. RES-E project developers with installations = 10 kW have to acquire access to this scheme by submitting successful bids in tenders. Subsidies and loans can be obtained by RES-E project developers through successful applications at the Climate Change Special Programme or the Lithuanian Environmental Investment Funds (investment subsidies only). RES-E plants are exempted from excise duty. Consumers with a small PV installation can benefit from net metering. Producers of heating and cooling from renewable energy sources are exempt from environmental pollution tax and are eligible for grants. Moreover, heat suppliers are obliged to purchase all heat produced from renewable energy sources. Renewable transport fuels are promoted through reimbursement of raw materials for bio-fuel production, a bio-fuels (blending) quota scheme as well as exemption from excise tax and environmental pollution tax
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Fact Sheets & Publications | Efficient Windows Collaborative
Foundry Foundry New Construction Windows Window Selection Tool Selection Process Design Guidance Installation Replacement Windows Window Selection Tool Assessing Options Selection Process Design Guidance Installation Understanding Windows Benefits Design Considerations Measuring Performance Performance Standards
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State Fact Sheets | Efficient Windows Collaborative
Foundry Foundry New Construction Windows Window Selection Tool Selection Process Design Guidance Installation Replacement Windows Window Selection Tool Assessing Options Selection Process Design Guidance Installation Understanding Windows Benefits Design Considerations Measuring Performance Performance Standards
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Renewable Energy Policy Fact sheet - Germany
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme in Germany: tendering scheme for RES-E, small power plants up to 100 kW are supported by a feed-in tariff. Market Incentive Programme (MAP) for RES-H, Electric Mobility Strategy for the transport sector
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Renewable Energy Policy Fact sheet - Slovakia
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The main support scheme for electricity from renewable energy sources is a feed-in tariff scheme. For operators of photovoltaics (PV) and onshore wind installations an investment subsidy instrument is available as well. Besides, the sale of generated renewable electricity is incentivized by an exemption from excise duty. Also renewable heat production installations are eligible for an investment subsidy instrument. For renewable transport fuels a bio-fuels quota scheme is on place. Moreover, producers/suppliers of bio-fuels and petroleum fuels blended with bio-fuels benefit from a fiscal incentive
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Renewable Energy Policy Fact sheet - Greece
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Greece, electricity from renewable sources is promoted through feed-in premiums, granted through tenders (as from 2017), feed-in tariffs for limited cases, a preferential tax regime (since 2016) and a net metering scheme. Heating and cooling from renewable energy sources is incentivised by way of a preferential tax regime and an investment subsidy scheme. The main instrument for renewable energy use in transport is a bio-fuels quota scheme
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Renewable Energy Policy Fact sheet - Portugal
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Portugal, electricity from renewable sources from existing plants is mainly promoted through a feed-in tariff. Support to new RES plants can currently only be remunerated through the open energy market. For RES-H there is currently no direct support mechanism or fiscal benefit in place (as of January 2017); only indirect support. In the transport sector, the main incentives are a bio-fuel quota system and a tax exemption to small producers of bio-fuels
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Renewable Energy Policy Fact sheet - Bulgaria
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support policy: Renewable electricity in Bulgaria is promoted primarily through a feed-in tariff scheme. For new projects this scheme is only open for installations up to 30 kW. The grid operator is mandated to the purchase and dispatch electricity at a guaranteed price for eligible generators. The use of renewable energy for heating and cooling is promoted through a subsidy from the European Regional Development Fund and through an exemption for building owners from property tax. Main Bulgarian support scheme for renewable energy in transport is a quota system. There is a professional training programme for RES-installers as well as a building obligation for the use of renewable heating and for the exemplary role of public authorities
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Renewable Energy Policy Fact sheet - Hungary
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Hungary, electricity from renewable energy sources is supported by a feed-in-tariff or a market ('green') premium, depending on the capacity and energy source. Household-sized power plants up to 50 kVA can benefit from net metering. In general, subsidy programmes also promote the use of renewable energy sources in the electricity and heating sector. The main support scheme for the use of renewable energy in the transportation sector is a quota system supplemented by a reimbursement of excise duty
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Fact Sheet 1999. Norwegian Petroleum Activity
Energy Technology Data Exchange (ETDEWEB)
Breivik, Jan
1999-10-01
As discussed in this publication, petroleum resources in the order of 9.5 billion (bn) standard cubic metres (scm) oil equivalents (oe) have been discovered on the Norwegian continental shelf (NCS), 77 per cent in the North Sea, 19 per cent in the Norwegian Sea and four per cent in the Barents Sea. By the end of 1998, remaining reserves on the NCS totalled 1.6 bn scm of oil, 1.2 bn scm oe gas and 160 mill scm oe of natural gas liquids. Thirty-two exploration wells, including 21 wildcats and 11 for appraisal, were completed or temporarily abandoned on the NCS in 1998. 939 exploration wells had been completed or temporarily abandoned off Norway. In 1998 governmental approval was given for the Huldra, Snorre B phase II, Gullfaks satellites phase II and Yme Beta West. Norwegian offshore petroleum production in 1998 totalled 222.5 scm oe, including 168.9 mill scm oe of oil, 43.6 mill scm oe of gas and 10 mill scm oe of NGL/condensate. Oil production declined by 4 per cent compared with 1997, while gas sales rose by 2 per cent. The estimated value of Norwegian petroleum exports in 1998 was NOK 123 bn, or about 30 per cent of the country`s total earnings from foreign sales. Petroleum production and pipeline transport accounted for 12 per cent of Norway`s gross national product. Net government revenues from taxes and royalties on petroleum operations is put at 27.6 billion NOK. The publication also includes a list of white papers and a list of useful postal addresses. 23 figs., 14 tabs.
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Renewable Energy Policy Fact sheet - Belgium
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Belgium consists of three regions: Brussels, Flanders and Wallonia, each with much autonomy in determining renewable support policies, except for support to offshore wind and hydro power which fall under the competence of the federal government. Electricity from renewable sources is promoted at regional and federal levels mainly through a quota system based on the trade of certificates, complemented by regional support measures. In the three regions small PV installations benefit from net metering. The federal government supports renewable heating and cooling by way of a tax deduction on investment costs. The main support scheme for renewable energy sources used in transport is a quota system under the competence of the federal government
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Renewable Energy Policy Fact sheet - Poland
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Mid-2016 Poland revamped its national support scheme for electricity from renewable energy sources, started to phase out a certificates-backed renewable electricity quota scheme, and put in place a feed-in tariff/feed-in premium (FiT/FiP) system in place with the support levels being determined by approved tender bids. Furthermore, a fiscal and soft loan instrument is used for supplementary support. Three subsidy instruments and a soft loan instrument are deployed for the promotion of renewable heat. Renewable energy in transport is promoted through a bio-fuels quota scheme
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Renewable Energy Policy Fact sheet - Sweden
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Sweden surpassed its 2020 nationally binding renewable energy in 2013. Main support measures to promote renewable energy in Sweden consists of a quota system, various tax regulation mechanisms and subsidy schemes. Sweden has a joint support scheme with Norway, thus being the first EU Member State to implement a cooperation mechanism, as defined under the 2009 EU Renewable Energy Directive. The Swedish coalition government has agreed on a target of 100% renewable electricity production by 2040
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Health Insurance Rate Review Fact Sheet
U.S. Department of Health & Human Services — The Affordable Care Act is bringing an unprecedented level of scrutiny and transparency to health insurance rate increases. The Act ensures that, in any State, any...
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Renewable Energy Policy Fact sheet - Latvia
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources of energy is stimulated by a feed-in tariff scheme which includes elements of a renewable quota scheme and tendering. Since 2011 this scheme only applies to pre-existing RES-E installations and is closed for new RES-E projects. Moreover, the present main RES-E support scheme is being evaluated which may result in reforms within short. Small-scale renewable generation, notably PV, is stimulated by net metering. On the other hand, since January 2014 a tax for subsidised electricity generators is in place. Renewable heating and cooling is promoted by fiscal instruments. To date, renewable transport fuels are promoted through a tax mechanism as well
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Fact sheet. Norwegian petroleum activity 1995
International Nuclear Information System (INIS)
Harv, M.R.
1995-02-01
This report on the Norwegian petroleum activity in 1994 is published by the Royal Ministry of Industry and Energy. Production to the end of 1994 totaled 1.63 billion scm oe. At 31 Dec 1994, total reserves on the Norwegian continental shelf comprised 1.34 billion scm oe of oil, 1.35 billion scm oe of gas and 0.1 billion scm oe of NGLs. The net increment in oil and gas during 1994 was about 115 million scm oe. Twenty-seven exploration wells, including 22 wildcats and five appraisal wells, were completed or temporarily abandoned on the Norwegian continental shelf in 1994. Governmental approval was given for developing the second phase of the Ekofisk field, the Vigdis and Snorre Lunde oil fields, and two smaller formations on the Veslefrikk field. Investment in petroleum operations totaled about NOK 50 billion. Norwegian oil and gas production came to about 180 million scm oe. At present levels of output, Norway's petroleum resources are sufficient to support production of oil for 20 years and of gas for 115 years. The estimated value of Norwegian petroleum exports in 1994 is NOK 114 billion, representing about 34% of the country's total export earnings. State revenues from taxes and royalties on petroleum operations came to about NOK 23.7 billion, or eight per cent of total government revenues. 24 figs., 13 tabs
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Fact Sheet on the Earnings Gap.
Women's Bureau (DOL), Washington, DC.
A comparison of median income since 1955 shows that the salary differential between men and women has increased in recent years. Although this is due primarily to the over-representation of women in low-skilled, low-paying jobs, even within the same occupations men are better paid. Salary comparisons for professional occupations show differentials…
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Renewable Energy Policy Fact sheet - Italy
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Italy approved the National Energy Strategy in 2013. It is built around 7 priorities and focusses on a sustainable deployment of renewable energy and stresses the importance of energy efficiency. The Strategy contains targets and measures until 2020 as well as long-term strategies until 2050. In 2013, the green certificate scheme was replaced by other support schemes to promote RES-E, namely different feed-in and premium tariffs. Very large plants are awarded contracts under a tender scheme (auction process). For RESH, there exists a tax regulation scheme and incentive for small RES-H sources. RES-T is promoted by quotas
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Renewable Energy Policy Fact sheet - Romania
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The promotion of renewable electricity in Romania relies primarily on a renewable quota scheme. Since 2017 the scheme has been closed for new projects. Renewable heating and cooling is promoted through investment subsidies. Renewable energy sources in the transport sector are promoted by a bio-fuels quota scheme and indirectly through a subsidy scheme for the purchase of electric vehicles
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Pelvic Inflammatory Disease (PID) Fact Sheet
... Home Page Bacterial Vaginosis (BV) Chlamydia Genital Herpes Gonorrhea Hepatitis HIV/AIDS & STDs Human Papillomavirus (HPV) Pelvic ... often caused by some STDs, like chlamydia and gonorrhea . Other infections that are not sexually transmitted can ...
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Guillain-Barré Syndrome Fact Sheet
... benefit. In the process of plasma exchange, a plastic tube called a catheter is inserted into the ... a viral or bacterial infection suggests that certain characteristics of some viruses and bacteria may activate the ...
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Solar Energy Technologies Office Fact Sheet
Energy Technology Data Exchange (ETDEWEB)
Solar Energy Technologies Office
2018-03-13
The U.S. Department of Energy Solar Energy Technologies Office (SETO) supports early-stage research and development to improve the affordability, reliability, and performance of solar technologies on the grid. The office invests in innovative research efforts that securely integrate more solar energy into the grid, enhance the use and storage of solar energy, and lower solar electricity costs.
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Renewable Energy Policy Fact sheet - Slovenia
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Slovenia, electricity from renewable sources is promoted through a feed-in tariff (so called 'guaranteed purchase') and a premium tariff (so called 'operating premium'), both granted through a tender procedure. Renewable energy sources for heating purposes are promoted mainly through loans on concessional terms and subsidies. The main incentive for renewable energy use in transport are tax exemptions and subsidies
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Renewable Energy Policy Fact sheet - Denmark
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Denmark surpassed its 2020 nationally binding renewable energy in 2015. In March 2012 a new Energy Agreement was reached in Denmark. The Agreement contains a wide range of ambitious initiatives, which aims at bringing Denmark closer to the target of 100% renewable energy in the energy and transport sectors by 2050. Main support measures to promote renewable energy in Denmark consist of a feed-in premium scheme (combined with tenders for offshore wind), a quota system, tax regulation mechanisms and subsidy schemes
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Renewable Energy Policy Fact sheet - Ireland
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. With Ireland's current 'trajectory' of renewable energy growth, it is likely to slightly fall short of its 2020 nationally binding renewable energy target. Ireland initiated a 'moratorium' on its REFIT (Renewable Energy Feed-in Tariff) support scheme in December 2015, with the aim of introducing a revised scheme in 2017 in line with market developments. Grants and tax relief remain in place for renewable heat promotion. An Offshore Renewable Energy Development Plan (OREDP) was introduced in 2014, which sets out Government policy in relation to the sustainable development of Ireland's abundant offshore renewable energy resource
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Renewable Energy Policy Fact sheet - Finland
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. By 2014 Finland already surpassed its 2020 target for renewable energy use under the 2009 EU Renewable Energy Directive. The current feed-in premium system will be discontinued and is expected to be replaced with a competitive technology-neutral tendering scheme, in line with the requirements set in the 2014 State Aid guidelines
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Renewable Energy Policy Fact sheet - Netherlands
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme: sliding feed-in premium scheme which is used to promote RES based electricity, renewable gas and heating purposes is the SDE+ which is structured as feed-in premiums and financed through a levy on the energy bill of end consumers
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Fact sheet. Norwegian petroleum activity 1996
Energy Technology Data Exchange (ETDEWEB)
Westgaard, T. [ed.
1996-02-01
The present report from the Royal Ministry of Industry and Energy deals with the Norwegian petroleum activity. Main topics are as follow: Historical overview; state organisation of petroleum activities; the economic impact of Norwegian oil and gas; state revenues; mainland activities; petroleum resources; production; marketing situation for petroleum products; environmental aspects; the legal and licence framework; licensing rounds; exploration; fields in production; fields under development; discoveries with development plan under consideration; transportation systems; licence interests; company interests. 36 refs., 24 figs., 15 tabs.
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Epilepsy. NICHCY Disability Fact Sheet #6
National Dissemination Center for Children with Disabilities, 2010
2010-01-01
Epilepsy is a seizure disorder. According to the Epilepsy Foundation of America, a seizure happens when a brief, strong surge of electrical activity affects part or all of the brain. About three million Americans have epilepsy. Of the 200,000 new cases diagnosed each year, nearly 45,000 are children and adolescents. Following a brief story of a…
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Renewable Energy Policy Fact sheet - Estonia
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is mainly promoted through feed-in premiums (FiP). In addition, investment subsidies are available for biogas/biomass-based RES-E and wind power installations. Renewable heat is stimulated through investment subsidies to CHP plants generating renewable heat and electricity, as well as subsidies for private heat consumers. Renewable transport fuels are currently mainly incentivised by way of a support scheme to promote the purchase of electric cars that use power produced from renewable energy sources. Recently, a measure for supporting bio-methane in the transport sector has been adopted. Generally, a number of investment subsidy schemes are in place to promote the development, installation and use of renewable energy production installations. However, certain subsidy conditions still have to be announced and implemented. The total amount of financial support to be allocated to renewable energy and energy efficiency related projects during period 2014-2020 will be over euro 490 million. The current administratively determined FiP scheme is set to be replaced by an auction-based scheme within short
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Renewable Energy Policy Fact sheet - Austria
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme: sliding feed-in premium scheme, incentives for small scale solar thermal installations, heat pumps, geothermal and biomass heating plants, quota system in the transport sector
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Renewable Energy Policy Fact sheet - Malta
International Nuclear Information System (INIS)
2017-09-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Malta's RES target for 2020 is 10%. By 2015, Malta had reached a RES share of 5%. Due to several major technology-related developments, Malta has revised the originally planned RES mix presented in its 2010 NREAP. Whilst offshore wind is no longer expected to contribute to reaching the target, installation of solar PV systems is given higher priority. Malta uses a combination of feed-in tariffs, grant schemes and a quota obligation on the share of bio-fuels delivered on the market to promote renewable energy sources
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Renewable Energy Policy Fact sheet - Spain
International Nuclear Information System (INIS)
2017-07-01
The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. On October 2015, a new support scheme (the 'Regimen Retributivo Especifico') was established in Spain. The aim was to grant a specific remuneration regime for new biomass plants located in the mainland electricity system and for wind energy plants. The allocation of the referred specific remuneration regime has been done through a competitive call for tenders. A tax regulation mechanism for investments related to RESE plants is in place. There is a tax credit for solar thermal and for bio-fuels in transport. Furthermore a quota system for bio-fuels is in place. RES-E operators are entitled to grid connection, priority dispatch against the grid operator. Currently no support schemes for RES-H and C are in place in Spain
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Polycystic Ovary Syndrome (PCOS) Fact Sheet
... federal government website managed by the Office on Women's Health in the Office of the Assistant Secretary for Health at the U.S. Department of Health and Human Services . 200 Independence Avenue, S.W., Washington, DC 20201 1-800-994- ...
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17 CFR 210.6-04 - Balance sheets.
2010-04-01
... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Balance sheets. 210.6-04... sheets. This rule is applicable to balance sheets filed by registered investment companies except for... of this part. Balance sheets filed under this rule shall comply with the following provisions: Assets...
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Canada and the Kyoto Protocol: Fact Sheet No. 4 - Compliance
International Nuclear Information System (INIS)
2000-11-01
The Canadian interpretation of compliance is described, emphasizing Canada's determination to work with other countries to build a clear set of rules to govern the conduct of those who participate in these new international instruments and international markets. The Canadian view is that a compliance regime that will facilitate compliance and offers countries significant incentives to take their commitments seriously is critical in providing the legal certainty for the Kyoto mechanisms to work
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DEFF Research Database (Denmark)
Hvidberg, Christine Schøtt
2016-01-01
Earth's large ice sheets in Greenland and Antarctica are major contributors to sea level change. At present, the Greenland Ice Sheet (see the photo) is losing mass in response to climate warming in Greenland (1), but the present changes also include a long-term response to past climate transitions...
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Directory of Open Access Journals (Sweden)
Liana GĂDĂU
2015-09-01
Full Text Available As the title suggests, through this paper we want to highlight the necessity of treating again the content and the form of the balance sheet in order to adapt it to a more efficient analysis, this way surpassing the informational valences of the classic balance sheet. The functional and the financial balance sheet will be taken into account. These models of balance sheet permit the complex analyses regarding the solvability or the bankruptcy risk of an enterprise to take place, and also other analyses, like the analysis of the structure and the financial/ functional equilibrium, the analysis of the company on operating cycles and their role in the functioning of the company. Through the particularities offered by each of these two models of balance sheet, we want to present the advantages of a superior informing. This content of this material is based on a vast investigation of the specialized literature.
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Evolution of the Eurasian Ice Sheets during the Last Deglaciation (25-10 kyr)
Hughes, A. L. C.; Gyllencreutz, R.; Mangerud, J.; Svendsen, J. I.; Lohne, Ø. S.
2014-12-01
Both the timing of maximum extent and subsequent pace of retreat of the interconnected Eurasian (British-Irish, Scandinavian, Svalbard-Barents-Kara Sea) Ice Sheets were spatially variable likely reflecting contrasts in response to forcing mechanisms, geographical settings and glacial dynamics both between individual ice sheets and ice-sheet sectors. For example the maximum limit along the western continental shelf edge was reached up to 3,000 years earlier than the maximum, mainly terrestrial, limits in the east. We present new time-slice reconstructions of the ice-sheet evolution through the last deglaciation based on a compiled chronology of over 5,000 dates and published ice-margin positions. Ice-sheet margins are depicted every 1,000 years (25-10 kyr) and include uncertainty estimates (represented by maximum, minimum and most-credible lines). The new ice-sheet scale reconstructions summarise and provide the means for direct comparison of the empirical geological record against simulations of the deglacial ice-sheet evolution from numerical and isostatic ice-sheet modelling and the timing of abrupt events observed in deglacial climate and ocean records. The reconstruction process has identified both instances of conflicting evidence and gaps in the geological record that should be a focus for future studies. This work is part of an on-going project to reconstruct the changing limits of the Eurasian Ice Sheets through the last glacial cycle (www.uib.no/project/dated).
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Probabilistic Design in a Sheet Metal Stamping Process under Failure Analysis
International Nuclear Information System (INIS)
Buranathiti, Thaweepat; Cao, Jian; Chen, Wei; Xia, Z. Cedric
2005-01-01
Sheet metal stamping processes have been widely implemented in many industries due to its repeatability and productivity. In general, the simulations for a sheet metal forming process involve nonlinearity, complex material behavior and tool-material interaction. Instabilities in terms of tearing and wrinkling are major concerns in many sheet metal stamping processes. In this work, a sheet metal stamping process of a mild steel for a wheelhouse used in automobile industry is studied by using an explicit nonlinear finite element code and incorporating failure analysis (tearing and wrinkling) and design under uncertainty. Margins of tearing and wrinkling are quantitatively defined via stress-based criteria for system-level design. The forming process utilizes drawbeads instead of using the blank holder force to restrain the blank. The main parameters of interest in this work are friction conditions, drawbead configurations, sheet metal properties, and numerical errors. A robust design model is created to conduct a probabilistic design, which is made possible for this complex engineering process via an efficient uncertainty propagation technique. The method called the weighted three-point-based method estimates the statistical characteristics (mean and variance) of the responses of interest (margins of failures), and provide a systematic approach in designing a sheet metal forming process under the framework of design under uncertainty
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AI applications in sheet metal forming
Hussein, Hussein
2017-01-01
This book comprises chapters on research work done around the globe in the area of artificial intelligence (AI) applications in sheet metal forming. The first chapter offers an introduction to various AI techniques and sheet metal forming, while subsequent chapters describe traditional procedures/methods used in various sheet metal forming processes, and focus on the automation of those processes by means of AI techniques, such as KBS, ANN, GA, CBR, etc. Feature recognition and the manufacturability assessment of sheet metal parts, process planning, strip-layout design, selecting the type and size of die components, die modeling, and predicting die life are some of the most important aspects of sheet metal work. Traditionally, these activities are highly experience-based, tedious and time consuming. In response, researchers in several countries have applied various AI techniques to automate these activities, which are covered in this book. This book will be useful for engineers working in sheet metal industri...
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Pulsar current sheet C̆erenkov radiation
Zhang, Fan
2018-04-01
Plasma-filled pulsar magnetospheres contain thin current sheets wherein the charged particles are accelerated by magnetic reconnections to travel at ultra-relativistic speeds. On the other hand, the plasma frequency of the more regular force-free regions of the magnetosphere rests almost precisely on the upper limit of radio frequencies, with the cyclotron frequency being far higher due to the strong magnetic field. This combination produces a peculiar situation, whereby radio-frequency waves can travel at subluminal speeds without becoming evanescent. The conditions are thus conducive to C̆erenkov radiation originating from current sheets, which could plausibly serve as a coherent radio emission mechanism. In this paper we aim to provide a portrait of the relevant processes involved, and show that this mechanism can possibly account for some of the most salient features of the observed radio signals.
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Fu, Kun; Yildiz, Ozkan; Bhanushali, Hardik; Wang, Yongxin; Stano, Kelly; Xue, Leigang; Zhang, Xiangwu; Bradford, Philip D
2013-09-25
Aligned carbon nanotube sheets provide an engineered scaffold for the deposition of a silicon active material for lithium ion battery anodes. The sheets are low-density, allowing uniform deposition of silicon thin films while the alignment allows unconstrained volumetric expansion of the silicon, facilitating stable cycling performance. The flat sheet morphology is desirable for battery construction. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Experiments on sheet metal shearing
Gustafsson, Emil
2013-01-01
Within the sheet metal industry, different shear cutting technologies are commonly used in several processing steps, e.g. in cut to length lines, slitting lines, end cropping etc. Shearing has speed and cost advantages over competing cutting methods like laser and plasma cutting, but involves large forces on the equipment and large strains in the sheet material.Numerical models to predict forces and sheared edge geometry for different sheet metal grades and different shear parameter set-ups a...
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Green-Schwarz superstring: Beltrami parametrization and world-sheet supersymmetric generalization
International Nuclear Information System (INIS)
Binetruy, P.; Girardi, G.; Grimm, R.
1989-06-01
We study a generalization of the superstring theory in which both world-sheet and space-time supersymmetries are explicit. This hybrid superstring interpolates between the Green-Schwarz and the Ramond-Neveu-Schwarz formulations. We show that the Beltrami parametrization of the world-sheet provides a natural setting for the description of K-transformations already in the Green-Schwarz string. We construct the hybrid superstring action using the (1,1) supersymmetric version of the Beltrami parametrization. We discuss the generalization of k-transformations
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DIAGNOSIS OF FINANCIAL POSITION BY BALANCE SHEET ANALYSIS - CASE STUDY
Hada Teodor; Marginean Radu
2013-01-01
This study aims to elucidate and to exemplify an important technique for assessing the economic entities, namely the fundamental analysis of the balance sheet, in several significant aspects. The analysis of financial data reported in the balance sheet are, for an economic entity, the basis of a principle diagnosis by determining specific indicators of economic and financial analysis. This analysis aims to provide an insight into the companyâ€(tm)s financial position. The stated aim of this s...
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Predicting Pulsar Scintillation from Refractive Plasma Sheets
Simard, Dana; Pen, Ue-Li
2018-05-01
The dynamic and secondary spectra of many pulsars show evidence for long-lived, aligned images of the pulsar that are stationary on a thin scattering sheet. One explanation for this phenomenon considers the effects of wave crests along sheets in the ionized interstellar medium, such as those due to Alfvén waves propagating along current sheets. If these sheets are closely aligned to our line-of-sight to the pulsar, high bending angles arise at the wave crests and a selection effect causes alignment of images produced at different crests, similar to grazing reflection off of a lake. Using geometric optics, we develop a simple parameterized model of these corrugated sheets that can be constrained with a single observation and that makes observable predictions for variations in the scintillation of the pulsar over time and frequency. This model reveals qualitative differences between lensing from overdense and underdense corrugated sheets: Only if the sheet is overdense compared to the surrounding interstellar medium can the lensed images be brighter than the line-of-sight image to the pulsar, and the faint lensed images are closer to the pulsar at higher frequencies if the sheet is underdense, but at lower frequencies if the sheet is overdense.
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Experimental formability analysis of bondal sandwich sheet
Kami, Abdolvahed; Banabic, Dorel
2018-05-01
Metal/polymer/metal sandwich sheets have recently attracted the interests of industries like automotive industry. These sandwich sheets have superior properties over single-layer metallic sheets including good sound and vibration damping and light weight. However, the formability of these sandwich sheets should be enhanced which requires more research. In this paper, the formability of Bondal sheet (DC06/viscoelastic polymer/DC06 sandwich sheet) was studied through different types of experiments. The mechanical properties of Bondal were determined by uniaxial tensile tests. Hemispherical punch stretching and hydraulic bulge tests were carried out to determine the forming limit diagram (FLD) of Bondal. Furthermore, cylindrical and square cup drawing tests were performed in dry and oil lubricated conditions. These tests were conducted at different blank holding forces (BHFs). An interesting observation about Bondal sheet deep drawing was obtaining of higher drawing depths at dry condition in comparison with oil-lubricated condition.