WorldWideScience

Sample records for relevant energy facts

  1. Domestic energy fact file

    Energy Technology Data Exchange (ETDEWEB)

    Shorrock, L D; Henderson, G [Building Research Establishment, Watford (United Kingdom); Bown, J H.F. [NBA Tectonics, London (United Kingdom)

    1992-01-01

    The purpose of this publication to gather together in one volume some of the more important United Kingdom data on domestic energy and the measures that have been taken to improve the efficiency with which it is used. The introductory section discusses the main underlying trends affecting domestic energy use. It is followed by six main sections: Section 1 deals with fuel prices and household expenditure on energy. Section 2 is concerned with basic statistics on population, households and the housing stock (age, tenure, dwelling type and regional distribution). Section 3 presents information on the uptake of insulation measures in the housing stock. Section 4 presents information on changes to the housing stock heat loss, heating systems, temperatures and energy use. This section looks at what would have happened to the energy use of the housing stock if energy efficiency improvements had not been introduced. Section 4 contains the main conclusions on the effectiveness of insulation, improvements in efficiency and the rising standards of service achieved within the housing stock. Section 5 draws together the topics discussed in section 4 to illustrate the individual effects of rising levels of service, external temperature variations, improved insulation and improved heating efficiency, and how these combine to determine domestic section energy consumption. Section 6 considers the fuels used to meet the energy demand of the housing stock and the carbon dioxide emissions which result from this fuel use. The primary energy consumption associated with the energy delivered to the housing stock is also addressed in this section. A final energy balance diagram draws together the various topics discussed in the report by showing the main energy flows related to the housing stock. (author)

  2. Energy Fact Sheets - Sandia Energy

    Science.gov (United States)

    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

  3. 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.

  4. Energy demand: Facts and trends

    Energy Technology Data Exchange (ETDEWEB)

    Chateau, B; Lapillonne, B

    1982-01-01

    The relationship between economic development and energy demand is investigated in this book. It gives a detailed analysis of the energy demand dynamics in industrialized countries and compares the past evolution of the driving factors behind energy demand by sector and by end-uses for the main OECD countries: residential sector (space heating, water heating, cooking...), tertiary sector, passenger and goods transport by mode, and industry (with particular emphasis on the steel and cement industry). This analysis leads to a more precise understanding of the long-term trends of energy demand; highlighting the influence on these trends of energy prices, especially after the oil price shocks, and of the type of economic development pattern.

  5. Energy in Sweden. Facts and figures 2005

    International Nuclear Information System (INIS)

    2005-12-01

    Energy in Sweden. Facts and Figures 2005 contains the tabular data for most of the diagrams in the main publication. These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and Figures is available at www.stem.se in pdf- and excel file formats. With effect from the 2001 edition, statistics are of preliminary character for the two preceding years (2003 and 2004). Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data has been used. Further information about the statistics can be found in Energy in Sweden, chapter 8 Energy Facts

  6. 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.

  7. Facts and possibilities for the energy problem

    Energy Technology Data Exchange (ETDEWEB)

    Koch, E [Kernforschungszentrum Karlsruhe (Germany, F.R.). Abt. Bauwesen

    1977-01-01

    After the oil crisis, all countries have become more aware of the energy problem. The economic dictate of OPEC countries must be counteracted at least by a partial self-supply with energy. The article deals with a few selected, realistic developments on the energy sector. Among others, the following facts are discussed: pretroleum reserves in the FRG, coal liquefaction, efficiency of thermal power plants, alternative projects for nuclear energy, reprocessing of nuclear waste, and problems of nuclear waste storage.

  8. Energy in Sweden. Facts and figures 2004

    International Nuclear Information System (INIS)

    2004-12-01

    Energy in Sweden 2004: Facts and Figures contains the tabular data for most of the diagrams in the main publication. These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and Figures is available at www.stem.se in pdf- and excel file formats. Since the year 2001 statistics for the period 1983-1998 are revised compared to data for previous editions. With effect from the 2001 edition, statistics are of preliminary character for the two preceding years. Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data has been used. Further information about the statistics can be found in Energy in Sweden, chapter 8 Energy Facts.

  9. FACT. Energy spectrum of the Crab Nebula

    Energy Technology Data Exchange (ETDEWEB)

    Temme, Fabian; Einecke, Sabrina; Buss, Jens [TU Dortmund, Experimental Physics 5, Otto-Hahn-Str.4, 44221 Dortmund (Germany); Collaboration: FACT-Collaboration

    2016-07-01

    The First G-APD Cherenkov Telescope is the first Imaging Air Cherenkov Telescope which uses silicon photon detectors (G-APDs aka SiPM) as photo sensors. With more than four years of operation, FACT proved an application of SiPMs is suitable for the field of ground-based gamma-ray astronomy. Due to the stable flux at TeV energies, the Crab Nebula is handled as a ''standard candle'' in Cherenkov astronomy. The analysis of its energy spectrum and comparison with other experiments, allows to evaluate the performance of FACT. A modern analysis chain, based on data stream handling and multivariate analysis methods was developed in close cooperation with the department of computer science at the TU Dortmund. In this talk, this analysis chain and its application are presented. Further to this, results, including the energy spectrum of the Crab Nebula, measured with FACT, are shown.

  10. Energy: facts and figures in 2006

    International Nuclear Information System (INIS)

    Lavergne, R.; Nanot, B.; Scherrer, S.; Paquel, V.; Louati, S.; Thienard, H.

    2007-01-01

    The consumption of final energy in France in 2006 increased slightly on the whole (+0.6%) and in all sectors except the industry (-0.7%). The final energy consumption is defined as the difference between the total consumption of primary energy and the consumption of the energy production sector. The evolution of the consumption of final energy is different according to the type of energy: +4.1% for coal (due to the strong demand in the iron and steel industry), +3.6% for renewable energies (due to specific development programs), +1.5% for electrical power and no change for oil and natural gas. Despite high prices, sales of car fuels rose by 0.4%, this figure hides the fact that the sales of fuels for diesel cars rose by 2.7% (because of the growing population of diesel cars) while those of grade petrol kept on plummeting (-5.9%). It is important to note that the releases of CO 2 due to energy went down by -1.4% in 2006. The energy bill increased by +18.5% to fetch 46.2*10 9 euros despite the decrease of the imported volumes. This articles details the energy figures for France in 2006 and sheds light particularly on 3 aspects: first, the annual trends in energy since 1973, secondly, the energy bill and thirdly the figures for electricity, natural gas, solid mineral fuels, hydrocarbons and renewable sources of energy. (A.C.)

  11. 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.

  12. 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.

  13. 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

  14. World energy. The facts and the future

    International Nuclear Information System (INIS)

    Hedley, D.

    1981-01-01

    This book examines how energy [including nuclear energy] is used in the world and how much energy is used; fuel resources - where they are, how long they will last, which countries have the fuel and which countries need it the most; the implications of the energy crisis for transport; the development of synthetics; the impact of conservation; the renewable energy sources and what progress is being made with them. The book forecasts how the world energy economy will have changed by the year 2000 and what is likely to happen beyond. (author)

  15. 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.

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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.

  2. Wind Energy. The Facts. Executive Summary

    International Nuclear Information System (INIS)

    2009-02-01

    Considered to be the most important wind energy reference in the world. It presents a detailed overview of the wind energy sector, with the most up-to-date and in-depth information on the essential issues concerning wind power today. The new edition includes chapters on: Technology; Grid integration; The economics of wind; Industry and markets; Environmental issues; and Scenarios and targets

  3. Energy DataBus (Fact Sheet)

    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.

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. Energy in Sweden. Facts and figures 1999

    International Nuclear Information System (INIS)

    1999-11-01

    This supplement contains the tabular data of most of the diagrams in the main publication (Energy in Sweden 1999, STEM-ET-82-1999). The figures are based on preliminary statistics, and there may be minor differences between similar data in different sections or tables etc. All table headings and notes are given in both Swedish and English

  18. 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

  19. 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

  20. Renewable Energy Policy Fact sheet - United Kingdom

    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 the United Kingdom RES-E are supported through a feed-in tariff, Contracts for Difference scheme, a quota system and tax regulation mechanism. For RES-H and C a subsidy and price-based mechanisms are available for supporting RES-H installations. Furthermore, a quota system for biofuels and a grant scheme for transport is in place. A training programme for RES-E plant installers is in place, as well as a certification programme for RES-E installations. An overarching Renewable Energy Roadmap relating to RES-E has been laid down and implemented

  1. 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

  2. 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

  3. 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

  4. 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

  5. Renewable Energy Policy Fact sheet - Czech Republic

    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. For electricity from renewable sources of energy main support instruments are feed-in tariffs (FIPs) and feed-in premiums (FiPs). Operators of renewable energy installation have to make a choice for either the applicable FiT or the corresponding FiP. Except for hydro installations with a capacity of 10 MW, the FiT/FiP scheme has been closed for new installations generating electricity from renewables. Hydro power installations with a size ≤ 10 MW are also eligible for subsidies. Installations for production of renewable heat can apply for subsidies granted by the European Regional Development Fund (ERDF) and are exempt from real estate tax. A renewable heating obligation for buildings is in place and a regulation on the use of renewable heating by public authorities. The main support scheme for renewable transport fuels is a renewable transport quota scheme. This scheme obliges companies importing or producing gasoline or automotive diesel to ensure that bio-fuels make up a defined percentage of their overall annual sales volume of automotive fuels. Besides, bio-fuels are exempt from a consumption tax

  6. Renewable Energy Policy Fact sheet - European Union

    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 European Union aims to achieve a 20% share (with legally binding national targets) of its final energy consumption from RES by 2020, and at least a 27% share (not broken down into nationally binding targets) by 2030. Key instruments at EU level to promote RES include directives, such as the 2009 Renewable Energy Directive. The EU Emission Trading Scheme (ETS) is also intended to support RES. The European Commission has also adopted state aid guidelines to ensure that support schemes to promote RES at national level are compatible with EU competition law and internal market rules. Further instruments are research, development and innovation funding programmes, such as Horizon2020, the Innovation Fund, and the NER300 programme. RES are also supported through regional development funds as well as through grants and loans for RES projects and related infrastructure from the European Investment Bank (EIB) and the European Fund for Strategic Investments (EFSI). A recast directive on the promotion of RES in the period 2020- 2030 is to be adopted along with governance rules to ensure that the EU-wide RES target for 2030 is met

  7. Wind energy - The facts. Vol. 1: Technology

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, P.; Garrad, A.; Jamieson, P.; Snodin, H.; Tindal, A. (comps.) [Gerrad Hassan and partners (United Kingdom)

    2004-02-01

    The politics and economics of wind energy have played an important role in the development of the industry and contributed to its present success. Engineering is, however, pivotal. As the wind industry has become better established, the central place of engineering has become overshadowed by other issues. This is a tribute to the success of the engineers and their turbines. This volume addresses the key engineering Issues: 1) The turbines - their past achievements and future challenges - a remarkable tale of technical endeavour and entrepreneurship. 2) The wind - its characteristics and reliability - how can it be measured, quantified and harnessed? 3) The wind farms - an assembly of individual turbines into wind power stations or wind farms - their optimisation and development. 4) The grid - transporting the energy from remote locations with plentiful wind energy to the loads - the key technical and strategic challenges. This volume provides an historical overview of turbine development, describes the present status and considers future challenges. This is a remarkable story starting in the nineteenth century and then accelerating through the last two decades of the twentieth century on a course very similar to the early days of aeronautics. The story is far from finished but it has certainly started with a vengeance. Wind must be treated with great respect. The speed of the wind on a site has a very powerful effect on the economics of a wind farm; it provides both the fuel to generate electricity and the loads to destroy the turbine. This volume describes how it can be quantified, harnessed and put to work in an economic and predictable manner. The long-term behaviour of the wind is described as well as its short-term behaviour. The latter can be successfully forecast to allow wind energy to participate in electricity markets. In order for wind to live up to its raw potential promise, individual turbines must be assembled into wind farms or wind power stations

  8. 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.

  9. 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

  10. 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.

  11. Astrophysical relevance of γ transition energies

    International Nuclear Information System (INIS)

    Rauscher, Thomas

    2008-01-01

    The relevant γ energy range is explicitly identified where additional γ strength must be located to have an impact on astrophysically relevant reactions. It is shown that folding the energy dependences of the transmission coefficients and the level density leads to maximal contributions for γ energies of 2≤E γ ≤4 unless quantum selection rules allow isolated states to contribute. Under this condition, electric dipole transitions dominate. These findings allow us to more accurately judge the relevance of modifications of the γ strength for astrophysics

  12. Facts and interpretation on the subject of nuclear energy

    International Nuclear Information System (INIS)

    Kleinrath, H.

    1977-01-01

    This report analyses facts and their interpretations on nuclear-energy. Due to the fact that the discussion on nuclear energy was very controversial in the 1970s in Austria, there were various opinions. This report includes always two interpretations for each fact. Content overview: How high is the risk of the operation of nuclear-power-plants compared to other possibilities to produce electricity? How dangerous is the nuclear waste, which is produced during the operation of nuclear-power-plants? Which risks entail reprocessing-plants? How far is the question of final repository of nuclear waste solved? Is there any sense for Austria to do without nuclear-power-plants? Is electricity generated by nuclear power cheap? Are there alternatives in the generation of electricity to nuclear-power-plants? Does a waiver of nuclear-power-plants mean a social risk – hazard of our economic stability, hazard of jobs? Literature(kancsar)

  13. Wind energy: the facts - and how is it in Switzerland?

    International Nuclear Information System (INIS)

    Suter, J.-M.

    2009-01-01

    This article takes a look at European developments in the wind energy sector. Facts presented at a European Wind Energy Conference in Marseille, France, are briefly noted and figures on the development of wind power in Europe are presented. The position of Switzerland in the European context of wind energy use is discussed. Combined with hydropower installations and their pump-storage systems, European wind energy is quoted as having good economic possibilities. The augmentation of transport lines necessary in this respect is noted. Also, the introduction of new control technology in this area is mentioned. Nearing price-parity for wind-generated electricity is noted

  14. Energy in Sweden. Facts and figures 2007; Energilaeget 2007

    Energy Technology Data Exchange (ETDEWEB)

    2007-12-15

    Energy in Sweden 2007: Facts and Figures contains the tabular for most of the diagrams in the main publication. These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. 2001 statistics for the period 1983-1999 where revised compared to data for previous editions. With effect from the 2001 edition, statistics are of preliminary character for the two last published years (2005 and 2006). Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data is used. Further information about the statistics can be found in Energy in Sweden, chapter 8 Energy Facts. Please note that the figures have been rounded up or down, therefore totals do not always comply with the sum of individual figures

  15. 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.

  16. Usage and recall of FMCG brands by rural consumers and relevant facts

    Directory of Open Access Journals (Sweden)

    Savanam Chandra Sekhar

    2015-01-01

    Full Text Available India is a country of villages. It has mammoth rural population of 833 million spread over 640,867 villages. Rural markets are small in size, distantly scattered and heterogeneous. They provide awesome opportunities for fast moving consumer goods (FMCG companies. Rural consumers aspire to use brands rather than just commodities. At this juncture, understand rural consumer usage of FMCG brands and awareness is perceived appropriate. The objective of this research paper is to study the usage and recall of FMCG brands by rural consumers in Prakasam district of Andhra Pradesh in India. Thus, a modest attempt is made in this paper to divulge relevant facts of the topic with empirical data. This article is quite useful to the stakeholders of rural marketing.

  17. 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

  18. Energy drinks mixed with alcohol: misconceptions, myths, and facts.

    Science.gov (United States)

    Verster, Joris C; Aufricht, Christoph; Alford, Chris

    2012-01-01

    Whilst energy drinks improve performance and feelings of alertness, recent articles suggest that energy drink consumption combined with alcohol may reduce perception of alcohol intoxication, or lead to increased alcohol or drug use. This review discusses the available scientific evidence on the effects of mixing energy drinks with alcohol. A literature search was performed using the keywords "energy drink and Red Bull(®)" and consulting Medline/Pubmed, PsycINFO, and Embase. There is little evidence that energy drinks antagonize the behavioral effects of alcohol, and there is no consistent evidence that energy drinks alter the perceived level of intoxication of people who mix energy drinks with alcohol. No clinically relevant cardiovascular or other adverse effects have been reported for healthy subjects combining energy drinks with alcohol, although there are no long-term investigations currently available. Finally, whilst several surveys have shown associations, there is no direct evidence that coadministration of energy drinks increases alcohol consumption, or initiates drug and alcohol dependence or abuse. Although some reports suggest that energy drinks lead to reduced awareness of intoxication and increased alcohol consumption, a review of the available literature shows that these views are not supported by direct or reliable scientific evidence. A personality with higher levels of risk-taking behavior may be the primary reason for increased alcohol and drug abuse per se. The coconsumption of energy drinks being one of the many expressions of that type of lifestyle and personality.

  19. Energy in Sweden: Facts and figures 2009; Energilaeget 2009

    Energy Technology Data Exchange (ETDEWEB)

    2009-12-15

    Energy in Sweden 2009: Facts and figures contains the tabular for most of the diagrams in the main publication (STEM-ET--2009-30). These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Statistics are of preliminary character for the two last published years (2007 and 2008). Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data is used. Please note that the figures have been rounded up or down, therefore totals do not always comply with the sum of individual figures

  20. Relevant energy scale of color confinement from lattice QCD

    International Nuclear Information System (INIS)

    Yamamoto, Arata; Suganuma, Hideo

    2009-01-01

    We propose a new lattice framework to extract the relevant gluonic energy scale of QCD phenomena which is based on a 'cut' on link variables in momentum space. This framework is expected to be broadly applicable to all lattice QCD calculations. Using this framework, we quantitatively determine the relevant energy scale of color confinement, through the analyses of the quark-antiquark potential and meson masses. The relevant energy scale of color confinement is found to be below 1.5 GeV in the Landau gauge. In fact, the string tension is almost unchanged even after cutting off the high-momentum gluon component above 1.5 GeV. When the relevant low-energy region is cut, the quark-antiquark potential is approximately reduced to a Coulomb-like potential, and each meson becomes a quasifree quark pair. As an analytical model calculation, we also investigate the dependence of the Richardson potential on the cut, and find the consistent behavior with the lattice result.

  1. Towards increased policy relevance in energy modeling

    Energy Technology Data Exchange (ETDEWEB)

    Worrell, Ernst; Ramesohl, Stephan; Boyd, Gale

    2003-07-29

    Historically, most energy models were reasonably equipped to assess the impact of a subsidy or change in taxation, but are often insufficient to assess the impact of more innovative policy instruments. We evaluate the models used to assess future energy use, focusing on industrial energy use. We explore approaches to engineering-economic analysis that could help improve the realism and policy relevance of engineering-economic modeling frameworks. We also explore solutions to strengthen the policy usefulness of engineering-economic analysis that can be built from a framework of multi-disciplinary cooperation. We focus on the so-called ''engineering-economic'' (or ''bottom-up'') models, as they include the amount of detail that is commonly needed to model policy scenarios. We identify research priorities for the modeling framework, technology representation in models, policy evaluation and modeling of decision-making behavior.

  2. Wind energy - The facts. Vol. 3: Industry and employment

    International Nuclear Information System (INIS)

    Jacobsen, Henrik

    2004-01-01

    Since the last Wind Energy - The Facts report published in 1999, the European wind energy industry has made significant progress. There are several ways of monitoring this progress, such as measuring electricity output in MW or kW hours. However, the usual method is to use a measurement of installed capacity, so this chapter demonstrates national markets and their growth in terms of MW capacity installed. Wind experienced a surge of growth in California in the 1980s thanks to a combination of state and federal energy and investment tax credits. From 1980 to 1995, around 1,700 MW of wind capacity was installed and, although there were some turbines of poorer quality, the boom period provided a major export market for European manufacturers, and did much to establish the credibility of the industry. Since then, Europe has turned the tables and consolidated its position as the global market leader. Within Europe, certain countries are particularly strong: the top five in terms of installed capacity being Germany, Spain, Denmark, The Netherlands and Italy. (au)

  3. Guidelines for Home Energy Upgrade Professionals: Standard Work Specifications for Multifamily Energy Upgrades (Fact Sheet)

    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.

  4. Energy drinks mixed with alcohol: misconceptions, myths, and facts

    Directory of Open Access Journals (Sweden)

    Verster JC

    2012-03-01

    Full Text Available Joris C Verster1, Christoph Aufricht2, Chris Alford31Utrecht University, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht, The Netherlands; 2Medical University of Vienna, Department of Pediatrics and Adolescent Medicine, Währinger Gürtel, Wien, Austria; 3University of the West of England, Psychology Department, Faculty of Health and Life Sciences, Frenchay Campus, Coldharbour Lane, Bristol, UKBackground: Whilst energy drinks improve performance and feelings of alertness, recent articles suggest that energy drink consumption combined with alcohol may reduce perception of alcohol intoxication, or lead to increased alcohol or drug use. This review discusses the available scientific evidence on the effects of mixing energy drinks with alcohol.Methods: A literature search was performed using the keywords “energy drink and Red Bull®” and consulting Medline/Pubmed, PsycINFO, and Embase.Results: There is little evidence that energy drinks antagonize the behavioral effects of alcohol, and there is no consistent evidence that energy drinks alter the perceived level of intoxication of people who mix energy drinks with alcohol. No clinically relevant cardiovascular or other adverse effects have been reported for healthy subjects combining energy drinks with alcohol, although there are no long-term investigations currently available. Finally, whilst several surveys have shown associations, there is no direct evidence that coadministration of energy drinks increases alcohol consumption, or initiates drug and alcohol dependence or abuse.Conclusion: Although some reports suggest that energy drinks lead to reduced awareness of intoxication and increased alcohol consumption, a review of the available literature shows that these views are not supported by direct or reliable scientific evidence. A personality with higher levels of risk-taking behavior may be the primary reason for increased alcohol and drug abuse per se. The

  5. Constitutional relevance of atomic energy law

    International Nuclear Information System (INIS)

    Lettow, S.

    1980-01-01

    In a decision publicized on December 20, 1979 the German Federal Constitutional Court rejected a claim of unconstitutionality in connection with the licensing procedure of the Muelheim-Kaerlich Nuclear Power Station currently under construction. This constitutes confirmation, by the 1st Department of the Court, of a decision in 1978 by the 2nd Department about the Kalkar fast breeder power plant, in which the peaceful utilization of nuclear energy had been found to be constitutional. However, the new decision by the Federal Constitutional Court particularly emphasizes the constitutional relevance of the rules of procedure under the Atomic Energy Act and their function with respect to the protection of civil rights. (orig.) [de

  6. Community Renewable Energy Deployment Provides Replicable Examples of Clean Energy Projects (Fact Sheet)

    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.

  7. Technologies for Distributed Energy Resources. Federal Energy Management Program (FEMP) Technical Assistance Fact Sheet

    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

  8. The Facts About Sexual (Dys)function in Schizophrenia: An Overview of Clinically Relevant Findings

    Science.gov (United States)

    de Boer, Marrit K.; Castelein, Stynke; Wiersma, Durk; Schoevers, Robert A.; Knegtering, Henderikus

    2015-01-01

    A limited number of studies have evaluated sexual functioning in patients with schizophrenia. Most patients show an interest in sex that differs little from the general population. By contrast, psychiatric symptoms, institutionalization, and psychotropic medication contribute to frequently occurring impairments in sexual functioning. Women with schizophrenia have a better social outcome, longer lasting (sexual) relationships, and more offspring than men with schizophrenia. Still, in both sexes social and interpersonal impairments limit the development of stable sexual relationships. Although patients consider sexual problems to be highly relevant, patients and clinicians not easily discuss these spontaneously, leading to an underestimation of their prevalence and contributing to decreased adherence to treatment. Studies using structured interviews or questionnaires result in many more patients reporting sexual dysfunctions. Although sexual functioning can be impaired by different factors, the use of antipsychotic medication seems to be an important factor. A comparison of different antipsychotics showed high frequencies of sexual dysfunction for risperidone and classical antipsychotics, and lower frequencies for clozapine, olanzapine, quetiapine, and aripiprazole. Postsynaptic dopamine antagonism, prolactin elevation, and α1-receptor blockade may be the most relevant factors in the pathogenesis of antipsychotic-induced sexual dysfunction. Psychosocial strategies to treat antipsychotic-induced sexual dysfunction include psychoeducation and relationship counseling. Pharmacological strategies include lowering the dose or switching to a prolactin sparing antipsychotic. Also, the addition of a dopamine agonist, aripiprazole, or a phosphodiesterase-5 inhibitor has shown some promising results, but evidence is currently scarce. PMID:25721311

  9. 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.

  10. UK energy 1970-2000: facts and fantasies

    International Nuclear Information System (INIS)

    Lehmann, P.J.; Hough, D.W.

    1983-01-01

    This paper sets out a central view of future UK energy and contrasts the small changes which are foreseen with the radical developments of the last 10 years. It therefore asks how wrong the central view could be, and sketches out some alternative fantasies of what might happen - extensive conservation and energy surplus; complacency and energy crisis; more work from home and possible decentralization of energy supplies. Finally, it describes some of the applications within the gas industry of long-term views about energy. (author)

  11. Facts about industrial energy conservation in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Vaughan, William A.

    1979-07-01

    The story of energy conservation in the US with particular emphasis on industry is presented. Then, the energy conservation program in General Motors including organization, plant guidelines, communication and motivation techniques, successful case histories, and some concepts for future savings is described in detail. (MCW)

  12. Security of energy supply. Facts and possibilities for action

    International Nuclear Information System (INIS)

    Hake, Juergen-Friedrich; Rath-Nagel, Stefan

    2015-01-01

    The energy infrastructure of a country has a decisive influence on the standard of living there, the competitiveness of its economy and its inner political stability. In the debate about the energy transition in Germany attention is primarily being focused on the future energy mix and how it might change, but in particular on the technical challenges involved as well as the costs of the transition as a whole. Given the growing instability that will arise in the electricity networks in the process of transition, as well as the problems that could occur with the supply of natural gas as a result of the Ukraine crisis, the issue of security of energy supply in Germany (as well as Europe) needs to be addressed anew: Is the energy supply at risk? What sources are available at home and abroad, and what leeway is there for changing the procurement mix?

  13. Cascade Apartments - Deep Energy Multifamily Retrofit , Kent, Washington (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-02-01

    In December of 2009-10, King County Housing Authority (KCHA) implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington (marine climate.)This research effort involved significant coordination from stakeholders KCHA, WA State Department of Commerce, utility Puget Sound Energy, and Cascade tenants. This report focuses on the following three primary BA research questions : 1. What are the modeled energy savings using DOE low income weatherization approved TREAT software? 2. How did the modeled energy savings compare with measured energy savings from aggregate utility billing analysis? 3. What is the Savings to Investment Ratio (SIR) of the retrofit package after considering utility window incentives and KCHA capitol improvement funding.

  14. 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.

  15. Fact Sheet: Improving Energy Efficiency for Server Rooms and Closets

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, Hoi Ying [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mahdavi, Rod [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Greenberg, Steve [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Brown, Rich [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Tschudi, William [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Delforge, Pierre [Natural Resources Defense Council, New York, NY (United States); Dickerson, Joyce [Natural Resources Defense Council, New York, NY (United States)

    2012-09-01

    Is there a ghost in your IT closet? If your building has one or more IT rooms or closets containing between 5 and 50 servers, chances are that they account for a significant share of the building’s energy use (in some cases, over half!). Servers, data storage arrays, networking equipment, and the cooling and power conditioning that support them tend to draw large amounts of energy 24/7, in many cases using more energy annually than traditional building loads such as HVAC and lighting. The good news is that there are many cost-effective actions, ranging from simple to advanced, that can dramatically reduce that energy use, helping you to save money and reduce pollution.

  16. WEO-2006 Fact Sheet: Energy for Cooking in Developing Countries

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Bringing modern energy to the world's poor is an urgent necessity. Although steady progress is made in expanding the use of modern household energy services in developing countries, in both scenarios many people still depend on traditional biomass in 2030. Action to encourage more efficient and sustainable use of traditional biomass and help people switch to modern cooking fuels and technologies is therefore urgent.

  17. World energy: the facts and the future. 2. ed.

    International Nuclear Information System (INIS)

    Hedley, Don.

    1986-01-01

    The world energy situation is examined. Since the first edition of the book was written, the 1979 oil price rise has added weight to the argument that the economics of the second half of the twentieth century have been dominated by the economics of the barrel of oil. This book looks at the major fuels available - coal, natural gas, oil, nuclear energy and electricity. Each is considered in turn, looking at the reserves, costs, demand and the prospects for the future. Questions about the fuels discussed in the book include: how far will the price of oil fall, can nuclear power ever gain full public acceptance, can conservation be the 'fifth fuel', when will the development of synthetic fuels and renewable energy sources regain momentum. The energy supply and demand throughout the world is then presented taking each country, or group of countries in turn and considering each fuel. The future is then considered -prospects for synthetic fuels, renewable energy sources, eg wind and solar power and nuclear fusion. 115 tables present the data on which the book is based and its conclusions drawn. (UK)

  18. Ultrahigh-energy cosmic rays: facts, myths and legends

    International Nuclear Information System (INIS)

    Anchordoqui, L.A.

    2011-01-01

    This is a written version of a series of lectures aimed at graduate students in astrophysics and theoretical/experimental particle physics. In the first part, we explain the important progress made in recent years towards understanding the experimental data on cosmic rays with energies > or approx. 10 8 GeV. We begin with a brief survey of the available data, including a description of the energy spectrum, mass composition and arrival directions. At this point we also give a short overview of experimental techniques. After that, we introduce the fundamentals of acceleration and propagation in order to discuss the conjectured nearby cosmic-ray sources, and emphasize some of the prospects for a new (multiparticle) astronomy. Next, we survey the state of the art regarding the ultrahigh-energy cosmic neutrinos that should be produced in association with the observed cosmic rays. In the second part, we summarize the phenomenology of cosmic-ray air showers. We explain the hadronic interaction models used to extrapolate results from collider data to ultrahigh energies, and describe the prospects for insights into forward physics at the Large Hadron Collider. We also explain the main electromagnetic processes that govern the longitudinal shower evolution. Armed with these two principal shower ingredients and motivation from the underlying physics, we describe the different methods proposed to distinguish primary species. In the last part, we outline how ultrahigh-energy cosmic-ray interactions can be used to probe new physics beyond the electroweak scale. (author)

  19. Energy in Sweden. Facts and figures 1999; Energilaeget i siffror

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    This supplement contains the tabular data of most of the diagrams in the main publication (Energy in Sweden 1999, STEM-ET-82-1999). The figures are based on preliminary statistics, and there may be minor differences between similar data in different sections or tables etc. All table headings and notes are given in both Swedish and English.

  20. The German energy market. 2014 yearbook. Data and facts on conventional and renewable energy resources

    International Nuclear Information System (INIS)

    Schiffer, Hans-Wilhelm; RWTH Aachen Univ.; World Energy Council, London

    2014-01-01

    The present book provides an overview of the energy market of the German Federal Republic. Its main emphasis is on structures of demand and supply in the markets for crude oil, brown coal, hard coal, natural gas and electricity. A special chapter has been dedicated to renewable energy resources. Another focal area are the price formation mechanisms for oil, coal, natural gas and electricity. The development of energy demand is analysed, differentiating between the sectors industry, transport, households and trade/industry/services. The book addresses the international climate protection treaties, the legal framework for climate protection activities at the European level and the implementation of trade in greenhouse gas emission permits in Germany. It presents current forecasts and scenarios, thus pointing out possible perspectives in the German energy market. It also discusses the framework conditions for Germany's energy policy. The energy markets are portrayed through facts and figures compiled in a total of 125 tables and 148 diagrams. Details of ownership of more than 100 utility companies are made transparent. The chapter on energy in the coalition agreement of 27 November 2013 between the Christian Democratic Union, Christian Social Union and the Social Democratic Party is documented verbatim. Rounding off the publication is a detailed glossary that will facilitate the reader's understanding of complex matters in the field of energy economy.

  1. Wind energy - The facts. Vol. 5: Market development

    International Nuclear Information System (INIS)

    2004-01-01

    Wind energy is becoming increasingly competitive with conventional sources. However, it is likely that some form of incentive will be required for the foreseeable future, at least until environmental costs are fully internalised or increased economies of scale and technological development makes wind power fully competitive with conventional sources, such as coal and gas, without the need to consider externalities. 'There are currently five main systems to support electricity from renewable energy sources in the EU member states: investment subsidies, fixed price systems, fixed premium systems, auctions, and certificates systems. The idea behind the mechanisms is to offset at least some of the competitive disadvantage for renewable as a consequence of electricity markets neglecting the environmental cost of production from conventional technologies. Low electricity prices are of little benefit if they lead to high costs to society as a whole through higher health care costs and environmental costs levied on current and future taxpayers and citizens. If the environmental costs of power production were reflected in European power prices, wind power and many other renewable energy technologies would not need support, as pointed out in the European Commission's Green Paper on Security of Supply. (au)

  2. Ultrahigh Energy Cosmic Rays: Facts, Myths, and Legends

    CERN Document Server

    Anchordoqui, Luis Alfredo

    2013-06-27

    This is a written version of a series of lectures aimed at graduate students in astrophysics/particle theory/particle experiment. In the first part, we explain the important progress made in recent years towards understanding the experimental data on cosmic rays with energies > 10^8 GeV. We begin with a brief survey of the available data, including a description of the energy spectrum, mass composition, and arrival directions. At this point we also give a short overview of experimental techniques. After that, we introduce the fundamentals of acceleration and propagation in order to discuss the conjectured nearby cosmic ray sources, and emphasize some of the prospects for a new (multi-particle) astronomy. Next, we survey the state of the art regarding the ultrahigh energy cosmic neutrinos which should be produced in association with the observed cosmic rays. In the second part, we summarize the phenomenology of cosmic ray air showers. We explain the hadronic interaction models used to extrapolate results from ...

  3. The greenhouse effect and energy efficiency: some facts and figures

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    Human activities are changing the composition of the atmosphere. In particular the burning of fossil fuels emits carbon dioxide, one of the so-called ''greenhouse gases'' that help maintain the Earth's surface at a temperature suitable for life. They transmit incoming sunlight but trap outgoing radiated heat. Levels of greenhouse gases are increasing, giving rise to concern that the world may warm further, leading to climate change. Energy efficiency can make an important contribution to controlling the greenhouse effect, and brings further benefits for industry and commerce through cost savings. 17 figs

  4. Wind energy - The facts. An analysis of wind energy in the EU-25

    International Nuclear Information System (INIS)

    2004-02-01

    Since the previous edition of Wind Enera - The Facts was published five years ago, the wind energy sector has undergone rapid change and transformation. There has been an explosion in demand for and Interest in a cleaner energy world from politicians, institutions, policy makers and regulators, the media, commentators and the general public. Such interest necessitates a greater depth of understanding of the wind power sector if informed choices and policy decisions are to be made. The European Wind Energy Association (EWEA), and the European Commission's Directorate General for Transport' and Energy have collaborated on this report to provide a detailed overview of the wind power sector. Wind Enera - The Facts provides a comprehenslve overview of the essential issues concerning wind power today: technology, cost, prices, environment, industry and employment, market, and research and development. Wind energy is a relatively young but rapidly expanding industry. Over the past decade, global installed capacity has increased from 2,500 megawatts (MW) in 1992 to just over 40,000 MW at the end of 2003, at an annual growth rate of near 30%. Almost three quarters of this capacity has been installed in Europe. Penetration levels in the electricity sector have reached 20% in Denmark and about 5% in both Germany and Spain. The north German state of Schleswig-Holstein has 1,800 MW of installed wind capacity, enough to meet 30% of the region's total electricity demand, while in Navarra, in Spain, 50% of consumption is met by wind power. If positive policy support continues to develop, EWEA has projected that wind power will achieve an installed capacity of 75,000 MW in the EU-15 by 2010. This would represent an overall contribution to electricity supply of 5.5%. By 2020, this figure is expected to increase to more than 12%, with wind power providing energy equal to the demand of 195 million European household consumers. (au)

  5. Wind energy - The facts. Vol. 2: Costs and prices

    International Nuclear Information System (INIS)

    Morthorst, P.E.

    2004-01-01

    From a European, as well as a global perspective, wind power is undergoing rapid development. Within the past 10 years the global installed capacity of wind power has increased from approximately 2.5 GW in 1992 to a little below 40 GW at the end of 2003, with an annual growth rate of around 30%. However, only at few sites with high wind speeds can wind power compete economically with conventional power production at present. This section focuses on the cost structures of a wind power plant, including the lifetime of the turbine and operation and maintenance costs. Finally, it analyses how the costs of wind power have developed in previous years and how they are expected to develop in the near future. Wind power is used in a number of different applications, including both grid connected and stand-alone electricity production, as well as water pumping. This section analyses the economics of wind energy primarily in relation to grid connected turbines which account for the vast bulk of the market value of installed turbines. (au)

  6. How to interpret Swedish energy policy - Facts and analysis

    International Nuclear Information System (INIS)

    Rising, Agneta; Bohl, Torsten; Wikdahl, Carl-Erik

    1998-01-01

    The Swedish parliament decided on June 10, 1997 that one of the two reactors at the Barsebaeck nuclear power plant shall be closed before mid 1998 and the other until three years later. Some weeks before the 1998 PIME Conference (on December 18) the same parliament is planning to accept a new act, which will make it possible for the government to close any reactor in the future without ay reference to the level of safety. Sweden is known 'internationally to have a successful nuclear power programme and to be in the front line to develop safe nuclear waste methods. The decision in the Swedish parliament therefore came as a surprise not only in Sweden but to a large part of the nuclear power industry, all over the world. Nuclear power accounts for half the power generated in Sweden. here are twelve nuclear power units with a net output of 10 000 MW and an annual energy generation capacity of more than 70 TWh. Nuclear production in Sweden has proved to be technically, economically and environmentally highly successful. ne capacity factors have normally been high, the production costs are low and so are the releases of radioactivity and doses to the personnel. All twelve nuclear units are still highly competitive generators on the deregulated Nordic electricity market and a fe time of at least 40 years is expected for a the nuclear units, as they are being modernised continuously. The estimated safety standard of all twelve units is among the highest in the world. A dynamic nuclear waste programme has been launched. Swedish waste management techniques have achieved world leadership in several important areas. The main part of the explanation can be found in the skilful political strategy of one or two political parties which have been advocating the premature phase-out of the nuclear power programme since the mid 70's. The anti- nuclear policy was introduced in the Swedish parliament already in the 1976 general election, when the Centre Party with a strong antinuclear

  7. Energy Transition Initiative: Island Energy Snapshot - Puerto Rico (Fact Sheet); NREL(National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of Puerto Rico - a U.S. territory located about 60 miles east of the Dominican Republic and directly west of the U.S. Virgin Islands.

  8. Review of FACTS technologies and applications for power quality in smart grids with renewable energy systems

    DEFF Research Database (Denmark)

    Gandoman, Foad H.; Ahmadi, Abdollah; Sharaf, Adel M.

    2018-01-01

    In the last two decades, emerging use of renewable and distributed energy sources in electricity grid has created new challenges for the utility regarding the power quality, voltage stabilization and efficient energy utilization. Power electronic converters are extensively utilized to interface...... the power quality. Also, distributed FACTSs play an important role in improving the power factor, energy utilization, enhancing the power quality, and ensuring efficient energy utilization and energy management in smart grids with renewable energy sources. This paper presents a literature survey of FACTS...... technology tools and applications for power quality and efficient renewable energy system utilization....

  9. Energy in Sweden: Facts and figures 2010; Energilaeget i siffror 2010

    Energy Technology Data Exchange (ETDEWEB)

    2010-11-15

    Energy in Sweden: Facts and figures 2010 contains the tabular for most of the diagrams in the main publication (STEM-ET--2010-47). These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and figures is also available at www.energimyndigheten.se in pdf and excel file formats. Energy statistics is published on short term basis and yearly basis. For the year 2009 only short term statistics is available. In Energy in Sweden 2010 yearly statistics is presented up to and including 2008. For 2009 short term statistics is used. Breakdowns into certain types of energy carriers vary somewhat depending on whether short term or yearly statistics is used. Please note that the figures have been rounded up or down, therefore totals do not always comply with the sum of individual figures

  10. Energy in Sweden: Facts and figures 2010; Energilaeget i siffror 2010

    Energy Technology Data Exchange (ETDEWEB)

    2010-11-15

    Energy in Sweden: Facts and figures 2010 contains the tabular for most of the diagrams in the main publication (STEM-ET--2010-47). These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and figures is also available at www.energimyndigheten.se in pdf and excel file formats. Energy statistics is published on short term basis and yearly basis. For the year 2009 only short term statistics is available. In Energy in Sweden 2010 yearly statistics is presented up to and including 2008. For 2009 short term statistics is used. Breakdowns into certain types of energy carriers vary somewhat depending on whether short term or yearly statistics is used. Please note that the figures have been rounded up or down, therefore totals do not always comply with the sum of individual figures

  11. Federal Energy Efficiency through Utility Partnerships: Federal Energy Management Program (FEMP) Program Overview Fact Sheet

    International Nuclear Information System (INIS)

    Beattie, D.; Wolfson, M.

    2001-01-01

    This Utility Program Overview describes how the Federal Energy Management Program (FEMP) utility program assists Federal energy managers. The document identifies both a utility financing mechanism and FEMP technical assistance available to support agencies' implementation of energy and water efficiency methods and renewable energy projects

  12. Deconstructing facts and frames in energy research: Maxims for evaluating contentious problems

    International Nuclear Information System (INIS)

    Sovacool, Benjamin K.; Brown, Marilyn A.

    2015-01-01

    In this article, we argue that assumptions and values can play a combative, corrosive role in the generation of objective energy analysis. We then propose six maxims for energy analysts and researchers. Our maxim of information asks readers to keep up to date on trends in energy resources and technology. Our maxim of inclusivity asks readers to involve citizens and other public actors more in energy decisions. Our maxim of symmetry asks readers to keep their analysis of energy technologies centered always on both technology and society. Our maxim of reflexivity asks readers to be self-aware of one's assumptions. Our maxim of prudence asks readers to make energy decisions that are ethical or at least informed. Our maxim of agnosticism asks readers to look beyond a given energy technology to the services it provides and recognize that many systems can provide a desired service. We conclude that decisions in energy are justified by, if not predicated on, beliefs—beliefs which may or may not be supported by objective data, constantly blurring the line between fact, fiction, and frames. - Highlights: • Assumptions and values can play a combative, corrosive role in the generation of objective energy analysis. • Decisions in energy are justified by, if not predicated on, beliefs. • We propose six maxims for energy analysts and researcher.

  13. 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.

  14. Group Home Energy Efficiency Retrofit for 30% Energy Savings: Washington, D.C. (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2013-11-01

    Energy efficiency retrofits (EERs) face many challenges on the path to scalability. Limited budgets, cost effectiveness, risk factors, and accessibility impact the type and the extent of measures that can be implemented feasibly to achieve energy savings goals. Group home retrofits can face additional challenges than those in single family homes - such as reduced access (occupant-in-place restrictions) and lack of incentives for occupant behavioral change. This project studies the specification, implementation, and energy savings from an EER in a group home, with an energy savings goal of 30%. This short term test report chronicles the retrofit measures specified, their projected cost-effectiveness using building energy simulations, and the short term test results that were used to characterize pre-retrofit and post-retrofit conditions. Additionally, the final report for the project will include analysis of pre- and post-retrofit performance data on whole building energy use, and an assessment of the energy impact of occupant interface with the building (i.e., window operation). Ultimately, the study's results will be used to identify cost effective EER measures that can be implemented in group homes, given constraints that are characteristic of these buildings. Results will also point towards opportunities for future energy savings.

  15. Walmart - Saving Energy, Saving Money Through Comprehensive Retrofits, Commercial Building Energy Efficiency (Fact Sheet); Energy Efficiency & Renewable Energy (EERE)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-03-01

    Walmart partnered with the U.S. Department of Energy (DOE) in 2009 to develop and demonstrate energy retrofits for existing buildings. The goal was to reduce energy consumption by at least 30% versus ASHRAE Standard 90.1-2007, as part of DOE's Commercial Building Partnerships (CBP) Program. The project presented here, the retrofit of a 213,000 square foot store in Centennial, Colorado, withefficiency measures across multiple building systems, is part of Walmart's ongoing environmental sustainability program, which originated in 2005.

  16. Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.

  17. The Taming of the Skew: Facts On Canada’s Energy Trade

    Directory of Open Access Journals (Sweden)

    Trevor Tombe

    2014-03-01

    Full Text Available Public perception of Canada’s energy trade is skewed towards Alberta’s oilsands and pipeline projects; a look at the facts reveals a more complex picture. Over the last decade, growth in Canada’s energy trade has been nothing short of historic. Energy exports have become so significant that the revenue is now equivalent to nearly $9,000 for every Canadian household. And it is only projected to grow much, much larger. While Western Canada leads the industry, every region — including Ontario, Quebec and Atlantic Canada — plays a key role. Today, nearly every province is a net energy exporter. The energy sector also adds much to Canada’s economy, with valueadded and productivity higher than nearly every other sector. When it comes to labour compensation, oil and gas extraction is the highest-paying sector in the country, at more than three times the average hourly earnings in the Canadian economy generally, and nearly 50 per cent higher than manufacturing. It is vital that policy debates rely on accurate information; unfortunately, this is not always the case. The often heated rhetoric neglects important aspects of Canada’s energy trade. For example, the type of energy that Canada trades has undergone a dramatic transformation. Ten years ago, natural gas was the largest energy export but today accounts for less than one-tenth of the total. Meanwhile, crude oil exports have more than quadrupled. Even more surprising to many Canadians, and perhaps even policy-makers, is how much energy Canada imports. Even Alberta, with its vast energy reserves, imports a considerable amount of energy. Alberta’s energy imports have grown faster than any other province and will soon exceed Ontario’s, a province more than three times larger with very little of its own oil production. Trade in energy is also intimately tied with Canada’s foreign investment policies. The majority of Canada’s energy trade is in the form of related-party transactions

  18. Report of fact finding survey on atomic energy industries in FY1989

    International Nuclear Information System (INIS)

    1991-01-01

    Japan Atomic Industrial Forum, Inc. summarized the results of 31st fact finding survey on atomic energy industries, which investigated and analyzed the actual status and future perspective of the expenditure, sales and personnel related to atomic energy in electric power, mining and manufacture and trading companies in FY1989. As to the state of activities of atomic energy industries, the expenditure related to atomic energy of electric power companies was 1633.7 billion yen, decrease by 7 % as compared with the previous fiscal year. The main factors are that the construction works of nuclear power stations came to temporary pause, and the operation and maintenance expenses for power stations turned to decrease due to the mechanization of inspection and the decrease of expendables. The sales related to atomic energy of mining and manufacturing companies was 1728.3 billion yen, which is the highest so far, and is increase by 18 % as compared with the previous fiscal year. Due to the diversification of atomic energy market, the manufacture for service field and others grew by 64 %, and the mechanization of production seemed to advance. The backlog of mining and manufacturing companies which is the index of future market trend was as high as 3526 billion yen. (K.I.)

  19. Rising Above the Water: New Orleans Implements Energy Efficiency and Sustainability Practices Following Hurricanes Katrina and Rita (Fact Sheet)

    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.

  20. Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.

  1. Impact of global financial crisis on stylized facts between energy markets and stock markets

    Science.gov (United States)

    Leng, Tan Kim; Cheong, Chin Wen; Hooi, Tan Siow

    2014-06-01

    Understanding the stylized facts is extremely important and has becomes a hot issue nowadays. However, recent global financial crisis that started from United States had spread all over the world and adversely affected the commodities and financial sectors of both developed and developing countries. This paper tends to examine the impact of crisis on stylized facts between energy and stock markets using ARCH-family models based on the experience over 2008 global financial crisis. Empirical results denote that there is long lasting, persists and positively significant the autocorrelation function of absolute returns and their squares in both markets for before and during crisis. Besides that, leverage effects are found in stock markets whereby bad news has a greater impact on volatility than good news for both before and during crisis. However, crisis does not indicate any impact on risk-return tradeoff for both energy and stock markets. For forecasting evaluations, GARCH model and FIAPARCH model indicate superior out of sample forecasts for before and during crisis respectively.

  2. IEK-3 report 2011. Climate-relevant energy research

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    IEK-3 is one of nine sub-institutes within the Institute of Energy and Climate Research at Forschungszentrum Juelich GmbH. IEK-3 aims to conduct research of social, ecological and economic relevance and thus generate groundbreaking results on an international level. This quality of work is achieved through basic research in close coordination with technical development work in relevant scientific and technical fields of expertise. Special significance is attached here to international cooperations with partners from research and industry. By implementing research results in innovative products, procedures and processes in cooperation with industry, IEK-3 hopes to help bridge the gap between science and technology. Cooperation with universities, universities of applied sciences, training departments and training centers is designed to promote opportunities for further education and training. With a staff of approximately 100, IEK-3 concentrates on the basic topics of electrochemistry and process engineering for fuel cells. In an integrated approach, the four key areas worked on in the institute - direct methanol fuel cells, high-temperature polymer electrolyte fuel cells, solid oxide fuel cells and fuel processing systems - are accompanied by systems analysis and theoretical investigations, basic modeling and simulations, and by experimental and theoretical systems evaluations. The information generated in these areas is used to design and verify functional systems. In addition, particular attention is given to the development, configuration and application of special measuring techniques for the structural analysis of membrane electrode assemblies, for flow simulation and visualization, and for the characterization of stacks. The solid oxide fuel cell (SOFC) stack pictured comprises 36 cells, each with an active cell area of 360 cm{sup 2}. The nominal power at a mean cell voltage of 800 mV is approximately 5.5 kW. The stack is operated on natural gas, which is

  3. Small Businesses Save Big: A Borrower's Guide To Increase the Bottom Line Using Energy Efficiency (Fact Sheet)

    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.

  4. Drug Facts

    Medline Plus

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  5. Energy Transfer Kinetics and Dynamics of Relevance to Iodine Lasers

    National Research Council Canada - National Science Library

    Heaven, Michael C

    2001-01-01

    ...). Energy transfer between I(2 P(1/2)) and 02(X) has been studied in detail. Rate constants for electronic energy transfer and nuclear spin relaxation were measured over the temperature range from 150-300K...

  6. Energy consumption in Germany. Data, facts, comments; Energieverbrauch in Deutschland. Daten, Fakten, Kommentare

    Energy Technology Data Exchange (ETDEWEB)

    Tzscheutschler, P. [Technische Univ. Muenchen (Germany). Lehrstuhl fuer Energiewirtschaft und Anwendungstechnik; Nickel, M. [Verband der Elektrizitaetswirtschaft (VDEW), Berlin (Germany). Bereich Markt und Daten; Wernicke, I. [Deutsches Inst. fuer Wirtschaftsforschung e.V., Berlin (Germany)

    2007-07-01

    Energy consumption in Germany and associated CO2-emissions are described and discussed against the background of the current discussion on climate protection and energy efficiency. In detail the composition of applied energy carriers and the energy demand structure are shown as well as an annual energy balance which reaches from primary energy over final energy up to useful energy. (orig.)

  7. Energy Transition Initiative: Island Energy Snapshot - San Andres and Providencia (Fact Sheet); NREL(National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Archipelago of San Andres, Providencia, and Santa Catalina (unpopulated), also known as San Andres and Providencia, which is equidistant between Costa Rica and Jamaica and 775 kilometers northwest of Colombia. The archipelago is part of Colombia, though Nicaragua has also laid claim to it.

  8. State and Local Clean Energy Policy Primer: Getting from Here to Clean Electricity with Policy (Fact Sheet)

    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.

  9. Drug Facts

    Medline Plus

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  10. Drug Facts

    Medline Plus

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  11. Drug Facts

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  12. Drug Facts

    Medline Plus

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  13. Drug Facts

    Medline Plus

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  14. Drug Facts

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  15. Drug Facts

    Medline Plus

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  16. Drug Facts

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  17. Drug Facts

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  18. Retrofitting Inefficient Rooftop Air-Conditioning Units Reduces U.S. Navy Energy Use (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-04-01

    As part of the U.S. Navy's overall energy strategy, the National Renewable Energy Laboratory (NREL) partnered with the Naval Facilities Engineering Command (NAVFAC) to demonstrate market-ready energy efficiency measures, renewable energy generation, and energy systems integration. One such technology - retrofitting rooftop air-conditioning units with an advanced rooftop control system - was identified as a promising source for reducing energy use and costs, and can contribute to increasing energy security.

  19. Regional characteristics relevant to advanced technology cogeneration development. [industrial energy

    Science.gov (United States)

    Manvi, R.

    1981-01-01

    To assist DOE in establishing research and development funding priorities in the area of advanced energy conversion technoloy, researchers at the Jet Propulsion Laboratory studied those specific factors within various regions of the country that may influence cogeneration with advanced energy conversion systems. Regional characteristics of advanced technology cogeneration possibilities are discussed, with primary emphasis given to coal derived fuels. Factors considered for the study were regional industry concentration, purchased fuel and electricity prices, environmental constraints, and other data of interest to industrial cogeneration.

  20. How energy can be more rationally used. Technical possibilities and facts of business management. Under the pressure of rising energy costs

    Energy Technology Data Exchange (ETDEWEB)

    Klein, H; Ziegler, A [Bundesministerium fuer Forschung und Technologie, Bonn (Germany, F.R.)

    1976-03-01

    The article deals with the technical possibilities and economical operating facts of rational energy consumption. Beginning with a short discussion of the available energy reserves it is shown that a rational way of dealing with energy can already be pre-programmed in the choice of the energy form for each particular consumption purpose. Economic growth, indeed, promotes the rational use of energy. The following main points are individually discussed: related subjects in economic pre-planning operation, energy economy in the heating of houses, questions of environmental protection. The article ends with a look at future aspects of rational energy utilization.

  1. Bioinspired catalytic materials for energy-relevant conversions

    Science.gov (United States)

    Artero, Vincent

    2017-09-01

    The structure of active sites of enzymes involved in bioenergetic processes can inspire design of active, stable and cost-effective catalysts for renewable-energy technologies. For these materials to reach maturity, the benefits of bioinspired systems must be combined with practical technological requirements.

  2. Energy Innovation Portal Brings DOE Technologies to the Market (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2011-10-01

    For venture capitalists, energy entrepreneurs, and industry veterans, finding the right renewable energy or energy efficiency solution used to be like looking for a needle in a haystack. Now, a searchable treasure trove of innovative U.S. Department of Energy (DOE) technologies is available. Created by the National Renewable Energy Laboratory (NREL), the online Energy Innovation Portal helps businesses and entrepreneurs access the intellectual property of DOE's 17 national laboratories and other research partners.

  3. Fact-finding team of experts from the International Atomic Energy Agency leaves today for Japan

    International Nuclear Information System (INIS)

    1999-01-01

    The document gives information that a team of three nuclear safety specialists from the IAEA are going between 13-15 October to Japan to ascertain the facts relating to the September 30 criticality accident at a fuel conversion facility in Tokaimura

  4. Hands-on-Entropy, Energy Balance with Biological Relevance

    Science.gov (United States)

    Reeves, Mark

    2015-03-01

    Entropy changes underlie the physics that dominates biological interactions. Indeed, introductory biology courses often begin with an exploration of the qualities of water that are important to living systems. However, one idea that is not explicitly addressed in most introductory physics or biology textbooks is important contribution of the entropy in driving fundamental biological processes towards equilibrium. From diffusion to cell-membrane formation, to electrostatic binding in protein folding, to the functioning of nerve cells, entropic effects often act to counterbalance deterministic forces such as electrostatic attraction and in so doing, allow for effective molecular signaling. A small group of biology, biophysics and computer science faculty have worked together for the past five years to develop curricular modules (based on SCALEUP pedagogy). This has enabled students to create models of stochastic and deterministic processes. Our students are first-year engineering and science students in the calculus-based physics course and they are not expected to know biology beyond the high-school level. In our class, they learn to reduce complex biological processes and structures in order model them mathematically to account for both deterministic and probabilistic processes. The students test these models in simulations and in laboratory experiments that are biologically relevant such as diffusion, ionic transport, and ligand-receptor binding. Moreover, the students confront random forces and traditional forces in problems, simulations, and in laboratory exploration throughout the year-long course as they move from traditional kinematics through thermodynamics to electrostatic interactions. This talk will present a number of these exercises, with particular focus on the hands-on experiments done by the students, and will give examples of the tangible material that our students work with throughout the two-semester sequence of their course on introductory

  5. Relevance of axionlike particles for very-high-energy astrophysics

    International Nuclear Information System (INIS)

    De Angelis, Alessandro; Galanti, Giorgio; Roncadelli, Marco

    2011-01-01

    Several extensions of the standard model and, in particular, superstring theories suggest the existence of axionlike particles (ALPs), which are very light spin-zero bosons with a two-photon coupling. As a consequence, photon-ALP oscillations occur in the presence of an external magnetic field, and ALPs can lead to observable effects on the measured photon spectrum of astrophysical sources. An intriguing situation arises when blazars are observed in the very-high-energy (VHE) band--namely, above 100 GeV--as it is the case with the presently operating Imaging Atmospheric Cherenkov Telescopes H.E.S.S, Major Atmospheric Gamma Imaging Cherenkov telescope, Collaboration of Australia and Nippon for a Gamma Ray Observatory in the Outback III, and VERITAS. The extragalactic background light produced by galaxies during cosmic evolution gives rise to a source dimming which becomes important in the VHE band and increases with energy, since hard photons from a blazar scatter off soft extragalactic background light photons thereby disappearing into e + e - pairs. This dimming can be considerably reduced by photon-ALP oscillations, and since they are energy independent the resulting blazar spectra become harder than expected. We consider throughout a scenario first proposed by De Angelis, Roncadelli, and Mansutti in which the above strategy is implemented with photon-ALP oscillations triggered by large-scale magnetic fields, and we systematically investigate its implications for VHE blazars. We find that for ALPs lighter than 5·10 -10 eV the photon survival probability is larger than predicted by conventional physics above a few hundred GeV. Specifically, a boost factor of 10 can easily occur for sources at large distance and large energy, e.g. at 8 TeV for the blazar 1ES 0347-121 at redshift z=0.188. This is a clear-cut prediction which can be tested with the planned Cherenkov Telescope Array and the High Altitude Water Cherenkov Experiment (HAWC) water Cherenkov

  6. Economic and technical facts and developments in the field of energy in German industry

    Energy Technology Data Exchange (ETDEWEB)

    Rolshoven, H.

    1979-07-01

    A review of the energy situation with regard to energy management and technological developments in Germany is presented. It is observed that the industrial consumption of energy is considerably lower than that of households and authorities of all kinds, leading to the conclusion that the greatest scope for saving on energy raw materials, particularly oil, lies in the area of households and small consumption areas. Some data and measures for conservation in the five most energy-intensive industries are briefly discussed. Examples of the national use of energy are given. (MCW)

  7. A Foundation of Energy Efficiency in South Carolina: Weatherization Assistance Close-Up Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    D& R International

    2001-10-10

    South Carolina demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  8. Drug Facts

    Medline Plus

    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 ...

  9. Drug Facts

    Medline Plus

    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 ...

  10. Drug Facts

    Medline Plus

    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 ( ...

  11. NREL's Industry Growth Forum Boosts Clean Energy Commercialization Efforts (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2010-12-01

    For more than a decade, the National Renewable Energy Laboratory's (NREL) Industry Growth Forum has been the nation's premier event for early-stage clean energy investment. The forum features presentations from the most innovative, promising, and emergent clean energy companies; provocative panels led by thought leaders; and organized networking opportunities. It is the perfect venue for growing cleantech companies to present their business to a wide range of investors.

  12. Renewable energy policy and landscape management in Andalusia, Spain: The facts

    International Nuclear Information System (INIS)

    Prados, Maria-Jose

    2010-01-01

    Renewable energy has developed spectacularly in Spain since the European Union started a process of energy policy reform. A review of Spanish State legislation on renewable energies confirms that the success in installing renewable energy is attributable to public aid. Andalusia is one of the autonomous communities, which has simultaneously developed the legal framework and very successfully implemented the introduction of renewable power. When implementing the central government's policy, the Andalusian regional government prioritised increases in both surface cover by wind and solar plants (thermal and photovoltaic energy) and in the number of companies involved. However, this development of renewable energies took place without any proper integration into regional spatial and landscape planning. This paper explores renewable power implementation in Andalusia through regulatory measures put in place over the last decade to develop renewable energy systems and the way they can be managed alongside planning issues. The location of large-scale renewable plants has had consequences for territory in the socio-political context of renewable energy promotion. The main findings focus on renewable energy plant sprawl throughout rural areas in Andalusia with no clear effect on landscape management and no firm backing from the local population.

  13. Security of energy supply. Facts and possibilities for action; Energiesicherheit. Fakten und Handlungsmoeglichkeiten

    Energy Technology Data Exchange (ETDEWEB)

    Hake, Juergen-Friedrich [Forschungszentrum Juelich GmbH (Germany). Inst. fuer Energie- und Klimaforschung (IEK), Systemforschung und Technologische Entwicklung (IEK-STE); Rath-Nagel, Stefan

    2015-04-15

    The energy infrastructure of a country has a decisive influence on the standard of living there, the competitiveness of its economy and its inner political stability. In the debate about the energy transition in Germany attention is primarily being focused on the future energy mix and how it might change, but in particular on the technical challenges involved as well as the costs of the transition as a whole. Given the growing instability that will arise in the electricity networks in the process of transition, as well as the problems that could occur with the supply of natural gas as a result of the Ukraine crisis, the issue of security of energy supply in Germany (as well as Europe) needs to be addressed anew: Is the energy supply at risk? What sources are available at home and abroad, and what leeway is there for changing the procurement mix?.

  14. Report of fact-finding survey for atomic energy in dustry, fiscal 1995

    International Nuclear Information System (INIS)

    1996-12-01

    Japanese economy in fiscal year 1995 progressed with the tendency of gradual business recovery, and the real rate of economic growth was 2.4%. The final energy consumption has become the growth rate of 3.2% as compared with that in the previous year. Classifying by energy supply sources, the share of petroleum was 55.8% which was slight decrease, and nuclear power has become 12%, the highest so far. The share of coal was 16.5%, natural gas 10.8%, and water power 3.5%. Total supply of primary energy increased by 1.9%, and the demand of electric power increased by 1.6% as compared with those in the previous year. As for the circumstances of atomic energy industries in fiscal year 1995, the outlay related to atomic energy of electric power industry decreased sharply by about 13%, while the sales related to atomic energy of mining and manufacturing industries turned to the increase by about 5%. The outlay related to atomic energy of mining and manufacturing industries decreased by 8% as compared with that in the previous year. As the perspective for future, the outlay related to atomic energy of electric power industry is expected to increase. The total number of the persons who engage in private atomic energy enterprises was 60,540. The average capacity factor of 49 nuclear power plants in operation was 80.2%. The share of nuclear power taken in total generated electric power was 33.8%. Four nuclear power plants were under construction as of the end of fiscal year 1995. (K.I.)

  15. Facts and figures: a graphical analysis of world energy up to 1991

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Various data are given in graphical form on primary energy production, consumption and on reserves. The energy carriers considered are: oil, gas, coal, hydro and nuclear (uranium). The subdivision of countries is done in categories like developing countries, OECD, Eastern Europe, OPEC or alternatively as geographical regions. On page 18 there is a section on 'nuclear power electricity generation capacity'. Another group of data are on non-energy figures like GPD and trade; here the partners are the groups 'developing countries' vs 'industrialized countries'

  16. 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.

  17. SunShot Initiative: Making Solar Energy Affordable for All Americans (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-10-01

    Through SunShot, DOE supports efforts by private companies, universities, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, making solar energy affordable for more American families and businesses.

  18. On the Streets Where You Live - Renewable Energy: Clean, Secure, Reliable (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2003-05-01

    As advances in renewable technologies grow and costs continue to decline, more and more U.S communities are turning not only to solar power, but to wind and geothermal energy and bio-based fuels, as well.

  19. Facts and data concerning energy in France and in the world during 1998

    International Nuclear Information System (INIS)

    Lavergne, R.; Meuric, L.; Gombert, M.; Paquel, V.; Vaillant, C.; Quintaine, Th.

    1999-01-01

    This series of short articles presents a preliminary study of the energy consumption in France in 1998. The electricity production and the consumption of natural gas, of solid fossil fuels and of petroleum are detailed through various tables. In 1998 the global cost of energy for France was cut by 29% in comparison with 1997. This drop in costs is due to the fall of crude oil prices (-33,2% for Brent oil) whereas the dollar exchange rate remained quite constant through the year. The CO 2 emissions computed from the quantity of energy burnt show a 4,7% rise in comparison with 1997. Different tables give the consumption of energy in the world, they allow the reader to situate the position of France. (A.C.)

  20. Kohl's Aims for Energy Savings in Warm-Humid Climates (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-12-01

    Kohl's Department Stores partnered with the U.S. Department of Energy (DOE) to develop and implement solutions to build new stores that consume at least 50% less than the requirements set by ASHRAE/ANSI/IESNA Standard 90.1-20041 as part of DOE's Commercial Building Partnership (CBP) program. The National Renewable Energy Laboratory (NREL) provided technical expertise on the project.

  1. Fact, fantasy and foresight: The potential impact of NAFTA on energy transportation

    International Nuclear Information System (INIS)

    Townsend, J.S.

    1993-01-01

    NAFTA, the acronym for North American Free Trade Agreement, is touted by some as the emerging cornucopia of new markets and economic prosperity and condemned by others as the progenitor of unemployment leading to national bankruptcy. One needs to look at the facts to see what is likely to happen and having done that, to determine the most profitable and cost effective course of action available. In the preparation of this paper it was desired to get a viewpoint ''from the trenches'' to look through the eyes of those who make their living ''where the rubber meets the road'' and see NAFTA and its effects not as a political achievement but a newly introduced factor in the international business equation which may effect the market place and the profitability of an owner's enterprise and therefore the security of his livelihood. To this end, numerous telephone interviews were conducted with persons engaged in the exporting of petroenergy to determine how NAFTA is perceived by those who are most likely to be affected. It is the intent of the author to determine what the real world of petroenergy will be like for those engaged in exporting products to Mexico if and when NAFTA is ratified

  2. Renewable energies: reality of the facts, data and stakes; Energies renouvelables: realite des faits, chiffres et enjeux

    Energy Technology Data Exchange (ETDEWEB)

    Antolini, A.

    2002-12-15

    Facing the public hostile declarations, this analysis takes stock on the renewable energies situation in France. It offers information and discusses the following topics: the french objectives, the real cost of the renewable energies, the french opinion, the market and the needed efforts, the contribution of the renewable energies to the greenhouse effect and the renewable energies as an employment source. (A.L.B.)

  3. Report of fact-finding survey in atomic energy industries, 1990

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    In fiscal year 1990, Japanese economy maintained steady domestic civilian demands, and the real rate of economical growth became 5.7%. The total supply of primary energy increased by 5.3% as compared with that in the last year. The share of nuclear power recovered to 9.4% due to the increase of the capacity factor after the lapse of three years. The demand of electric power increased by 7.3% as compared with that in the previous year, and the share of nuclear power in the total generated electric power was 26.3%. The outlay of electric power industry related to atomic energy was 1735.4 billion yen, and 6% increase as compared with that in the previous year. The sales of mining and manufacturing industries related to atomic energy was 1768.1 billion yen and 2% increase as compared with that in the previous year. The construction cost of nuclear power stations was 658.3 billion yen and 17% increase. The civilian workers related to atomic energy in electric power, mining and manufacturing industries were 57687 persons and 7% increase. Kashiwazaki-Kariwa No. 2 plant (1100 MWe BWR) and No. 5 plant (1100 MWe BWR) of Tokyo Electric Power Co., Inc. started the operation, and installed nuclear power generation capacity reached 31.48 million kW of 39 plants. (K.I.)

  4. Report of fact-finding survey for atomic energy industry, fiscal year 1994

    International Nuclear Information System (INIS)

    1996-01-01

    In fiscal year 1994, the economy in Japan progressed in the state of gradual restoration of business condition, and the real economical growth rate turned to 0.5% plus. The total supply of primary energy increased by 5.4% as compared with the last year. Nuclear power took 11.3% of total energy supply, which is the highest so far. The share of nuclear power generation in total generated electric power became 31.3%. The nuclear power stations that started operation were two plants, and as of the end of the fiscal year, 48 nuclear power plants with the installed capacity of 40.37 million kW were in operation. Five plants of 4997 MW were under construction. The long term plan on the research, development and utilization of atomic energy was shown as the plan up to 2010. The outlay related to nuclear power of electric power business increased by 7% as compared with the last year, but the sales related to atomic energy of mining and manufacturing industries decreased by 12%. The market of nuclear reactor materials becomes smaller, and maintenance, service and fuel cycle fields show growth, in this way, the structural change is advancing. The results of survey are reported. (K.I.)

  5. Building America Case Study: Community-Scale Energy Modeling (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2014-12-01

    IBACOS analyzed pre-retrofit daily utility data to sort homes by energy consumption, allowing for better targeting of homes for physical audits. Following ASHRAE Guideline 14 normalization procedures, electricity consumption of 1,166 all electric production-built homes' was modeled. The homes were in two communities--one built in the 1970s and the other in the mid-2000s.

  6. Defense Energy Support Center Fact Book, Fiscal Year 2008, Thirty-First Edition

    Science.gov (United States)

    2009-01-01

    discussions were also held with Parque Industrial Maritimo De Panama SA (DFSP contractor), ITS Caleb- Brett (DESC Laboratory Services Contractor) and GP...its customers and the energy industry by fostering and maintaining business alliances around the world. To better serve those customers, as well as to...and all of DESC to accomplish business process reengineering as needed to take full advantage of the SAP industry solutions while ensuring continual

  7. Drug Facts

    Medline Plus

    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- ...

  8. Drug Facts

    Medline Plus

    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- ...

  9. Dynamic Control of Facts Devices to Enable Large Scale Penetration of Renewable Energy Resources

    Science.gov (United States)

    Chavan, Govind Sahadeo

    This thesis focuses on some of the problems caused by large scale penetration of Renewable Energy Resources within EHV transmission networks, and investigates some approaches in resolving these problems. In chapter 4, a reduced-order model of the 500 kV WECC transmission system is developed by estimating its key parameters from phasor measurement unit (PMU) data. The model was then implemented in RTDS and was investigated for its accuracy with respect to the PMU data. Finally it was tested for observing the effects of various contingencies like transmission line loss, generation loss and large scale penetration of wind farms on EHV transmission systems. Chapter 5 introduces Static Series Synchronous Compensators (SSSC) which are seriesconnected converters that can control real power flow along a transmission line. A new application of SSSCs in mitigating Ferranti effect on unloaded transmission lines was demonstrated on PSCAD. A new control scheme for SSSCs based on the Cascaded H-bridge (CHB) converter configuration was proposed and was demonstrated using PSCAD and RTDS. A new centralized controller was developed for the distributed SSSCs based on some of the concepts used in the CHB-based SSSC. The controller's efficacy was demonstrated using RTDS. Finally chapter 6 introduces the problem of power oscillations induced by renewable sources in a transmission network. A power oscillation damping (POD) controller is designed using distributed SSSCs in NYPA's 345 kV three-bus AC system and its efficacy is demonstrated in PSCAD. A similar POD controller is then designed for the CHB-based SSSC in the IEEE 14 bus system in PSCAD. Both controllers were noted to have significantly damped power oscillations in the transmission networks.

  10. Free energy option and its relevance to improve domestic energy demands in southern Nigeria

    Directory of Open Access Journals (Sweden)

    Moses Eterigho Emetere

    2016-11-01

    Full Text Available The aim of this paper is to seek an energy option that would benefit the growing energy demands. Domestic energy demands in southern Nigeria had increased greatly due to failing power programs and seasonal migrations. The fossil fuel option is gradually fading away due to environmental pollution and recent dynamic cost. The renewable energy option had been celebrated with little success in the coastal area of southern Nigeria. At the moment, the renewable energy option is very expensive with little guarantee on its efficiency with time. The data set used for this study was obtained from the Davis weather installation in Covenant University. The free energy option was considered. The cost and its environmental implication for domestic use were comparatively discussed alongside other energy options — using the Life cycle cost analysis. It was found out that free energy option is more affordable and efficient for domestic use.

  11. Development of German energy consumption: A deterministic study of energy-relevant customer groups

    International Nuclear Information System (INIS)

    Baumert, M.

    1994-01-01

    A detailed study of the characteristic features of group-specific energy consumption was conducted (identification of the factors determining energy consumption of the productive sector, private households and private mobility demand). The question of who shall determine energy consumption in the future is analysed. This question is answered in a demand-specific study of consumption patterns and -effects. (orig./UA) [de

  12. Drug Facts

    Medline Plus

    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 ...

  13. The German energy market. 2014 yearbook. Data and facts on conventional and renewable energy resources; Energiemarkt Deutschland. Jahrbuch 2014. Daten und Fakten zu konventionellen und erneuerbaren Energien

    Energy Technology Data Exchange (ETDEWEB)

    Schiffer, Hans-Wilhelm [RWE AG, Essen (Germany). Allgemeine Wirtschaftspolitik/Wissenschaft; RWTH Aachen Univ. (Germany). Fachbereich Technologie der Energierohstoffe; World Energy Council, London (United Kingdom). World Energy Resources

    2014-07-01

    The present book provides an overview of the energy market of the German Federal Republic. Its main emphasis is on structures of demand and supply in the markets for crude oil, brown coal, hard coal, natural gas and electricity. A special chapter has been dedicated to renewable energy resources. Another focal area are the price formation mechanisms for oil, coal, natural gas and electricity. The development of energy demand is analysed, differentiating between the sectors industry, transport, households and trade/industry/services. The book addresses the international climate protection treaties, the legal framework for climate protection activities at the European level and the implementation of trade in greenhouse gas emission permits in Germany. It presents current forecasts and scenarios, thus pointing out possible perspectives in the German energy market. It also discusses the framework conditions for Germany's energy policy. The energy markets are portrayed through facts and figures compiled in a total of 125 tables and 148 diagrams. Details of ownership of more than 100 utility companies are made transparent. The chapter on energy in the coalition agreement of 27 November 2013 between the Christian Democratic Union, Christian Social Union and the Social Democratic Party is documented verbatim. Rounding off the publication is a detailed glossary that will facilitate the reader's understanding of complex matters in the field of energy economy.

  14. Relevancy of the Massive Open Online Course (MOOC about Sustainable Energy for Adolescents

    Directory of Open Access Journals (Sweden)

    Maija Aksela

    2016-12-01

    Full Text Available Sustainable energy is one of the biggest global challenges today. This paper discusses how we can promote adolescents’ learning of sustainable energy with the help of an international massive open online course (MOOC. The aim of this case study is to understand: (i What do the adolescents find relevant in the MOOC course about sustainable energy? and (ii What are the opportunities and challenges of the MOOC for the adolescents to learn sustainable energy? In our study, 80 voluntary adolescents around the world, who were at least 15 year old, took part in two surveys. The themes of our MOOC course were, e.g., sustainable growth, solar power, wind power, biofuel production and smart power generation. This 38 work-hour, free of charge, online course includes an introduction video, interviews of specialists, lecture videos, reading materials of the newest research and multiple choice questions on the topics. Research data was classified by using content analysis. The study indicates that adolescents feel that both the MOOC course and sustainable energy as a subject are relevant to them. Their decision to take part in an online course was mostly influenced by individual relevance and partly influenced by both societal and vocational relevance, according to the relevancy theory used. The MOOC was experienced to be relevant for the three following reasons: (i good content (e.g., energy production and implementation of the course; (ii the course makes it possible to study in a new way; and (iii the course is personally useful. The characteristics of the MOOC, such as being available anywhere and anytime, free access, and online learning, bringing out a flexible, new way of learning and thus promoting Education for Sustainable Development (ESD in the context of sustainable energy at school level around the world. This MOOC provided the school students with choice-based learning and expanded their learning opportunities in understanding sustainable

  15. Power supply - HVDC and facts make it sustainable and secure; Stromversorgung - nachhaltig und sicher mit HGUeund Facts. Grid Access fuer ''gruene Energie''

    Energy Technology Data Exchange (ETDEWEB)

    Uecker, Karl; Retzmann, Dietmar [Siemens AG, Erlangen (Germany). HVDC/Facts Sales and Marketing; Schultze, Alberto [Siemens AG, Erlangen (Germany). Abt. Grid Access and Industry

    2010-09-06

    Due to the global climate change, the power industry has a lot of changes in store. For reasons of environmental protection, the reduction in CO{sub 2} emissions in power generation and loss minimization in power transmission are of particular importance. This means that the share of wind power in a lot of countries, Germany among them, must be as high as possible, for the other ''green'' energy resources, such as hydro or solar power, play only a subordinate part for reasons of their geographical location. Along with sustainability and efficiency of power supply, grid security must be taken into account as well. (orig.)

  16. Drug Facts

    Medline Plus

    Full Text Available ... Nicotine Facts Other Drugs of Abuse What is Addiction? What are some signs and symptoms of someone ... use problem? How Does Drug Use Become an Addiction? What Makes Someone More Likely to Get Addicted ...

  17. Alliance for Sustainable Colorado Renovation Raises Its Energy Performance to New Heights, Commercial Building Energy Efficiency (Fact Sheet); Energy Efficiency & Renewable Energy (EERE)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-03-01

    The Alliance for Sustainable Colorado (The Alliance) is a nonprofit organization aiming to transform sustainability from vision to reality. Part of its mission is to change the operating paradigms of commercial building design to make them more sustainable. Toward that end The Alliance uses its headquarters, The Alliance Center at 1536 Wynkoop Street in Denver, as a living laboratory, conductingpilot studies of innovative commercial-building-design solutions for using and generating energy.

  18. Small Businesses Save Big: A Guide to Help SBA Lenders Understand and Communicate the Value of Energy Efficiency Investments (Fact Sheet)

    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.

  19. Energy access in rural Togo: the relevance of the energy kiosk solution

    International Nuclear Information System (INIS)

    Galichon, Ines; Payen, Luc

    2017-03-01

    Solar home systems (SHS) represent today a viable and scalable solution to meet basic energy needs (lighting, mobile phone charging) - the first step of the energy ladder - but are much more limited when it comes to offering productive use of energy. Productive use of energy is however crucial to develop valuable economic activities in off-grid villages. Solar kiosk and mini-grids are two potential solutions to meet these productive energy needs. The main difference lies in the distribution network, which requires both investment and maintenance and thus is expensive. As an example, a $500/customer connection translates into a monthly grid fee equivalent to the monthly cost of a standard solar home system (which includes energy). It is likely that households consumption alone won't be sufficient to ensure the economic profitability of a mini-grid, if the mini-grid developer does not benefit from any public subsidy. Moreover, though mini-grids are usually developed for larger systems, in some cases solar kiosks have the same order of magnitude of installed power capacity as mini-grids (i.e. Ekocenter vs. Powergen RE). In the context of off-grid rural village with very limited energy consumption, start-ups or entrepreneurial projects might prefer to bet on the least capital intensive concept. With a lower nominal CAPEX and more diverse sources of revenues compared to mini-grids, solar kiosks appear as an easier solution to provide access to productive use of energy in the short term. The flexibility of their revenue sources is today a massive advantage of the model. Yet flexibility might also be a weakness as it hinders the firm from choosing a long term position, which is necessary to build a scaled up business model and company. Solar kiosks can progressively evolve in the mid-term towards an independent power producer model; but it can also leverage its last-mile customer proximity to offer a larger array of non-energy products and services. For example, a kiosk

  20. Putting rural energy access projects into perspective: What lessons are relevant?

    International Nuclear Information System (INIS)

    Vleuten, Frank van der; Stam, Nienke; Plas, Robert-Jan van der

    2013-01-01

    As the Secretary General of the United Nations and the president of the World Bank are calling upon countries to commit themselves to universal access to modern energy services by 2030, and international players such as the International Energy Agency, the EU, and ESMAP are building scenarios how to accomplish this, this article demonstrates the non-linear dynamics of scaling up rural energy access, drawing among others from over 70 energy access projects implemented by the EASE network of national energy and development NGOs in eight countries and on experiences combining microfinance and (clean) energy access. The article shows that scaling up rural energy access demands careful tuning of support to the business models of rural entrepreneurs, in which development finance has only a limited role to play. The article argues for market development approaches that take a programmatic approach, change their intervention model as the market matures, and build on smart use of the limited sector capacity. The ultimate challenge is how to down-tune ambitions and spending power of the development community to match the absorption capacity of rural markets and the reality of entrepreneurs on the ground. - Highlights: • Practitioner's experiences and lessons, based on over 70 implemented projects. • Relevant for “Sustainable Energy for All” high-level initiative. • Match high international ambitions with low capacity of rural energy markets

  1. Modelling low energy electron and positron tracks in biologically relevant media

    International Nuclear Information System (INIS)

    Blanco, F.; Munoz, A.; Almeida, D.; Ferreira da Silva, F.; Limao-Vieira, P.; Fuss, M.C.; Sanz, A.G.; Garcia, G.

    2013-01-01

    This colloquium describes an approach to incorporate into radiation damage models the effect of low and intermediate energy (0-100 eV) electrons and positrons, slowing down in biologically relevant materials (water and representative biomolecules). The core of the modelling procedure is a C++ computing programme named 'Low Energy Particle Track Simulation (LEPTS)', which is compatible with available general purpose Monte Carlo packages. Input parameters are carefully selected from theoretical and experimental cross section data and energy loss distribution functions. Data sources used for this purpose are reviewed showing examples of electron and positron cross section and energy loss data for interactions with different media of increasing complexity: atoms, molecules, clusters and condense matter. Finally, we show how such a model can be used to develop an effective dosimetric tool at the molecular level (i.e. nanodosimetry). Recent experimental developments to study the fragmentation induced in biologically material by charge transfer from neutrals and negative ions are also included. (authors)

  2. Reptile Facts.

    Science.gov (United States)

    Steinheimer, Margaret

    1993-01-01

    Describes an award-winning bulletin board for introducing a unit on reptiles. This interactive bulletin board contains fun facts and counters common misconceptions about reptiles. Twelve true-false statements are hidden behind pull-up flaps. Four pictures ask students to identify the difference between often-confused animals. (PR)

  3. Facts in nuclear engineering

    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

  4. Nuclear facts

    International Nuclear Information System (INIS)

    1982-01-01

    The subject is discussed as follows: the case for using nuclear energy (Britain's energy needs; energy policy); safety; transport of spent fuel; radiation (natural radioactivity); environment (land use of nuclear power plants; storage and disposal of radioactive wastes). (U.K.)

  5. Some Simple Arguments about Cost Externalization and its Relevance to the Price of Fusion Energy

    International Nuclear Information System (INIS)

    Budny, R.; Winfree, R.

    1999-01-01

    The primary goal of fusion energy research is to develop a source of energy that is less harmful to the environment than are the present sources. A concern often expressed by critics of fusion research is that fusion energy will never be economically competitive with fossil fuels, which in 1997 provided 75% of the world's energy. And in fact, studies of projected fusion electricity generation generally project fusion costs to be higher than those of conventional methods. Yet it is widely agreed that the environmental costs of fossil fuel use are high. Because these costs aren't included in the market price, and furthermore because many governments subsidize fossil fuel production, fossil fuels seem less expensive than they really are. Here we review some simple arguments about cost externalization which provide a useful background for discussion of energy prices. The collectively self-destructive behavior that is the root of many environmental problems, including fossil fuel use, was termed ''the tragedy of the commons'' by the biologist G. Hardin. Hardin's metaphor is that of a grazing commons that is open to all. Each herdsman, in deciding whether to add a cow to his herd, compares the benefit of doing so, which accrues to him alone, to the cost, which is shared by all the herdsmen using the commons, and therefore adds his cow. In this way individually rational behavior leads to the collective destruction of the shared resource. As Hardin pointed out, pollution is one kind of tragedy of the commons. CO 2 emissions and global warming are in this sense classic tragedies

  6. Relevance of deep-subsurface microbiology for underground gas storage and geothermal energy production.

    Science.gov (United States)

    Gniese, Claudia; Bombach, Petra; Rakoczy, Jana; Hoth, Nils; Schlömann, Michael; Richnow, Hans-Hermann; Krüger, Martin

    2014-01-01

    This chapter gives the reader an introduction into the microbiology of deep geological systems with a special focus on potential geobiotechnological applications and respective risk assessments. It has been known for decades that microbial activity is responsible for the degradation or conversion of hydrocarbons in oil, gas, and coal reservoirs. These processes occur in the absence of oxygen, a typical characteristic of such deep ecosystems. The understanding of the responsible microbial processes and their environmental regulation is not only of great scientific interest. It also has substantial economic and social relevance, inasmuch as these processes directly or indirectly affect the quantity and quality of the stored oil or gas. As outlined in the following chapter, in addition to the conventional hydrocarbons, new interest in such deep subsurface systems is rising for different technological developments. These are introduced together with related geomicrobiological topics. The capture and long-termed storage of large amounts of carbon dioxide, carbon capture and storage (CCS), for example, in depleted oil and gas reservoirs, is considered to be an important options to mitigate greenhouse gas emissions and global warming. On the other hand, the increasing contribution of energy from natural and renewable sources, such as wind, solar, geothermal energy, or biogas production leads to an increasing interest in underground storage of renewable energies. Energy carriers, that is, biogas, methane, or hydrogen, are often produced in a nonconstant manner and renewable energy may be produced at some distance from the place where it is needed. Therefore, storing the energy after its conversion to methane or hydrogen in porous reservoirs or salt caverns is extensively discussed. All these developments create new research fields and challenges for microbiologists and geobiotechnologists. As a basis for respective future work, we introduce the three major topics, that is

  7. Wind‐gust parametrizations at heights relevant for wind energy: a study based on mast observations

    DEFF Research Database (Denmark)

    Suomi, I.; Vihma, T.; Gryning, Sven-Erik

    2013-01-01

    Wind gusts are traditionally observed and reported at the reference height of 10 m and most gust parametrization methods have been developed only for this height. In many practical applications, e.g. in wind energy, the relevant heights are, however, up to a few hundred metres. In this study, mean...... speed, which is parametrized on the basis of the surface friction velocity, the Obukhov length and height and the boundary‐layer height. The new gust parametrization method outperformed the two older methods: the effects of surface roughness, stability and the height above the surface were well...

  8. Energy for climate in Europe. An assessment of energy policies with climate-relevance. The LinkS Project.

    Energy Technology Data Exchange (ETDEWEB)

    Ruud, Audun; Knudsen, Joergen K.; Jacobsen, Gerd B.

    2011-07-01

    The LinkS project aims at providing a better linkage between perspectives and projections for global climate policy development and regional energy systems, by linking relevant modelling tools. The present report provides a specific focus on energy policy measures within the EY with climate relevance. The EU has in recent years aimed at reinforcing the linkage between the climate and energy policies, both at strategic and operational levels. The EU has pledged itself to reduce its greenhouse gas (GHG) emissions with 8 percent by 2008-12 as compared to the 1990 level, and by 20 percent by 2020 as compared to the as compared to the 2005 level. The EU-27 reduced it GHG emissions with 11,3 percent in 1990-2008. The 2020-target, however, will require stronger efforts and energy is a key sector: The EU has decided that 20 percent of the energy must be renewable, and that the energy usage in 2020 is to be 20 per sent more efficient than in 2005. A number of policy strategies, measures and legislation are formulated to fulfil these targets. In order to highlight the potential of these measures, this report specifically addresses the drivers and limitations given the existing decision-making structures in the EU. The methodology employed is mainly qualitative, based on document analysis and a review of secondary literature. Climate-change mitigation is in principle based on supra-national decision-making, but unanimity among all Eu Member States is still required in critical issues related to the energy sector. In addition, the national follow-up of the targets constitutes a particular challenge. This is here illustrated by the cases of Denmark and Norway. Energy policy is also substantially characterised by several conflicting interests between the Member States, resulting in diverging policy priorities. It is, therefore, an open question whether the EU will succeed in fulfilling its 20/20/20 percent targets by 2020, and will be the actual role of energy within the climate

  9. Review of relevant studies of isolated systems[Integration of wind energy

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, L.H.; Lundsager, P.

    2000-12-01

    The report presents the results of a review of studies relating to integration of wind energy in isolated power supply systems, based on a systematic literature survey. The purpose of the study is to develop a methodology consisting of a set of guidelines for wind energy projects in isolated energy systems and a set of tools and models that are operational on an engineering level. The review is based on a literature search in the ETDE Energy Database with a main search covering the period 7/88 to 6/97 and supplemented by partial update periods. A few newer references have been included in the review, most notably the IEC/PAS 62111 specification. The amount of wind energy literature related to the subject is excessively large, and a complete review in which every relevant abstract is identified and examined is not feasible within the framework of this (or probably any other) study. The review results have been organised according to the following keywords: methods & guides, economics, concept of application, system solutions, case studies, financial programmes, dedicated software tools. None of the found references presents methods or tools that contradict the philosophy of Risoe's methodology as it is described in the report. It is therefore concluded that Risoe's methodology makes a good platform for further development. (au)

  10. Absolute cross sections measurement for the 12C + 12C system at astrophysically relevant energies

    International Nuclear Information System (INIS)

    Barron-Palos, L.; Aguilera, E.F.; Aspiazu, J.; Huerta, A.; Martinez-Quiroz, E.; Monroy, R.; Moreno, E.; Murillo, G.; Ortiz, M.E.; Policroniades, R.; Varela, A.; Chavez, E.

    2006-01-01

    The 12 C + 12 C fusion reaction has been studied in the center-of-mass energy range of 2.25 to 6.01 MeV. Through the detection of gamma rays from the first excited states of the residual nuclei 20 Ne, 23 Na and 23 Mg, absolute cross sections for the 12 C( 12 C,-bar α), 12 C( 12 C,-bar p) and 12 C( 12 C,-bar n) reactions have been obtained. In this new measurement, the energy dependence of the S-factor is found to increase as the energy decreases below 3 MeV in the center of mass. This tendency was observed in previous measurements by Mazarakis et al., and has since then become a subject of controversy. In this work, where the cross sections are measured at even lower energies, we confirm the rise in the S-factor toward the energy region relevant for star evolution and nucleosynthesis calculations (E c.m. =1-3 MeV)

  11. Nuclear fact book

    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)

  12. Commercial agreements and documentation relevant for project financing renewable energy schemes

    International Nuclear Information System (INIS)

    1997-01-01

    Renewable energy projects covered by the NFFO Orders are distinguished by the fact that the key contract in any project is in effect a standard form contract in the form of the Power Purchase Agreement with the Non-Fossil Purchasing Agency Limited (''NFPA''). However our research has indicated that general contract standardization is unlikely to be practicable in the short term, although it is thought that the production of a range of specimen documents in the context of this study with input from various representative industry associations could lead to a more consistent approach to the negotiation and structuring of projects and facilitate the presentation of projects at the funding stage. We have produced a suite of documents which are specimens of the sorts of agreements that lenders are likely to find acceptable. The range of documents which we have produced covers the principal contractual arrangements for a typical renewable energy project (including full text or abridged agreements), for a land lease and for agreements for design and build, operation and maintenance, waste supply, wind lease, landfill gas, and forestry residue supply. We have produced an insurance scope of cover and financing documentation including a due diligence check list, term sheet, and a facility agreement with related security documentation. (author)

  13. Energy consumption in Germany. Status 2007: data, facts, comments; Energieverbrauch in Deutschland. Stand 2007: Daten, Fakten, Kommentare

    Energy Technology Data Exchange (ETDEWEB)

    Tzscheutschler, Peter [Technische Univ. Muenchen (Germany). Lehrstuhl fuer Energiewirtschaft und Anwendungstechnik; Nickel, Michael [Bundesverband der Energie- und Wasserwirtschaft (BDEW) e.V., Berlin (Germany). Abt. Volkswirtschaft; Wernicke, Ingrid [Deutsche Inst. fuer Wirtschaftsforschung e.V., Berlin (Germany); Buttermann, Hans Georg [Forschungsinstitut Energy Environment Forecast Analysis (EEFA) GmbH und Co. KG, Berlin (Germany); Forschungsinstitut Energy Environment Forecast Analysis (EEFA) GmbH und Co. KG, Muenster (Germany)

    2009-07-01

    During the last years energy consumption in Germany showed stagnation. To cover this energy demand renewable energies are of growing importance. In 2007 the dominating consumer sectors were traffic, industry and private households, each with a share between 25 and 30 % of the final energy demand while the portion of the sector services was only about 15 %. With regard to energy application the provision of mechanical energy (42 %) was first, followed by process heat (28 %) and space heat (26 %). Only small shares were required for the energy demand of lighting and information and communication applications. A total of 30% of the required primary energy could be accounted for useful energy. (orig.)

  14. Reducing Idle Power Consumption in Office Spaces Saves U.S. Navy in Energy Costs (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-04-01

    As part of a two-year project to demonstrate energy efficiency measures, renewable energy generation, and energy systems integration, the National Renewable Energy Laboratory (NREL) has identified advanced plug load controls as a promising technology for reducing energy use and related costs in the U.S. Navy's Naval Facilities Engineering Command (NAVFAC) office spaces.

  15. Energy-Water Nexus Relevant to Baseload Electricity Source Including Mini/Micro Hydropower Generation

    Science.gov (United States)

    Fujii, M.; Tanabe, S.; Yamada, M.

    2014-12-01

    Water, food and energy is three sacred treasures that are necessary for human beings. However, recent factors such as population growth and rapid increase in energy consumption have generated conflicting cases between water and energy. For example, there exist conflicts caused by enhanced energy use, such as between hydropower generation and riverine ecosystems and service water, between shale gas and ground water, between geothermal and hot spring water. This study aims to provide quantitative guidelines necessary for capacity building among various stakeholders to minimize water-energy conflicts in enhancing energy use. Among various kinds of renewable energy sources, we target baseload sources, especially focusing on renewable energy of which installation is required socially not only to reduce CO2 and other greenhouse gas emissions but to stimulate local economy. Such renewable energy sources include micro/mini hydropower and geothermal. Three municipalities in Japan, Beppu City, Obama City and Otsuchi Town are selected as primary sites of this study. Based on the calculated potential supply and demand of micro/mini hydropower generation in Beppu City, for example, we estimate the electricity of tens through hundreds of households is covered by installing new micro/mini hydropower generation plants along each river. However, the result is based on the existing infrastructures such as roads and electric lines. This means that more potentials are expected if the local society chooses options that enhance the infrastructures to increase micro/mini hydropower generation plants. In addition, further capacity building in the local society is necessary. In Japan, for example, regulations by the river law and irrigation right restrict new entry by actors to the river. Possible influences to riverine ecosystems in installing new micro/mini hydropower generation plants should also be well taken into account. Deregulation of the existing laws relevant to rivers and

  16. The scope of environmental impact statements for biofuelled energy plants in Sweden and its environmental relevance

    Energy Technology Data Exchange (ETDEWEB)

    Bruhn-Tysk, S.

    2001-03-01

    This thesis aims to evaluate how the Swedish environmental impact assessment (EIA) system works in practice and to analyse the environmental relevance of the scoping process during the ElA process. As a case study, environmental impact statements (EISs) for bio fuelled energy plants have been reviewed in order to illustrate the scope of the statements and hence evaluate how the ElA system works and analyses what environmental aspects that are prioritised by ElA actors. Based on the review results, the scope of the EISs indicates that the Swedish ElA system did not work as intended during the studied period since not even the legal requirements were fulfilled in many of the EISs. In addition, international EIA practice does not seem to have influenced the Swedish practice of ElA at that time. The EISs also show that EIA actors apply narrow system boundaries, i.e. they focus only on the activities of the energy plant that are explicitly linked to the energy plant location and its immediate vicinity. Moreover, these narrow system boundaries exclude important aspects of an energy plant, like resource extraction and global and long-term effects. Many of the energy plants have been planned and developed partly due to a Government Bill, in which a development of the Swedish energy system was proposed in order to achieve a sustainable development of Sweden. However, a sustainable development requires that effects on present as well as future generations are focused on as well. Therefore, an ElA process and a decision-making process, which prioritises local and short-term effects, often do not promote the societal goals of sustainable development. In order to promote the goals of sustainable development, the perspectives of ElA actors have to widen to include global and future, long-term effects.

  17. Residential Energy-Efficiency Equipment Shown to be a Good Investment for U.S. Navy (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-04-01

    A two-year project between the National Renewable Energy Laboratory (NREL) and the U.S. Navy's Naval Facilities Engineering Command (NAVFAC) to demonstrate energy efficiency technologies at bases in Hawaii and Guam resulted in the identification of several promising options for reducing energy use and costs, including whole-house energy efficiency retrofits.

  18. The relevance of rooftops: Analyzing the microscale surface energy balance in the Chicago region

    Science.gov (United States)

    Khosla, Radhika

    interior through the roof, and the physical properties of the surface. These results hold particular relevance for urban heat island mitigation strategies. Based on the results of this work, recommendations are proposed for widespread adoption of various techniques that enhance building energy efficiency (particularly targeting rooftops), mitigate the negative impacts of the urban heat island, and overcome the current barriers to transforming the market.

  19. Use of Neutron Beams for Materials Research Relevant to the Nuclear Energy Sector

    International Nuclear Information System (INIS)

    2015-10-01

    Nuclear technologies such as fission and fusion reactors, including associated waste storage and disposal, rely on the availability of not only nuclear fuels but also advanced structural materials. In 2010–2013, the IAEA organized and implemented the Coordinated Research Project (CRP) on Development, Characterization and Testing of Materials of Relevance to Nuclear Energy Sector Using Neutron Beams. A total of 19 institutions from 18 Member States (Argentina, Australia, Brazil, China, Czech Republic, France, Germany, Hungary, Indonesia, Italy, Japan, Netherlands, Republic of Korea, Romania, Russian Federation (two institutions), South Africa, Switzerland and United States of America) cooperated with the main objective to address the use of various neutron beam techniques for characterization, testing and qualification of materials and components produced or under development for applications in the nuclear energy sector. This CRP aimed to bring stakeholders and end users of research reactors and accelerator based neutron sources together for the enhanced use of available facilities and development of new infrastructures for applied materials research. Work envisioned under this CRP was related to the optimization and validation of neutron beam techniques, including facility and instrument modifications/optimizations as well as improved data acquisition, processing and analysis systems. Particular emphasis was placed on variable environments during material characterization and testing as required by some applications such as intensive irradiation load, high temperature and high pressure conditions, and the presence of strong magnetic fields. Targeted neutron beam techniques were neutron diffraction, small angle neutron scattering and digital neutron radiography/tomography. This publication is a compilation of the main results and findings of the CRP, and the CD-ROM accompanying this publication contains 19 reports with additional relevant technical details

  20. NREL Develops OpenEI.org, a Public Website Where Energy Data can be Generated, Shared, and Compared (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-12-01

    The National Renewable Energy Laboratory (NREL) has developed OpenEI.org, a public, open, data-sharing platform where consumers, analysts, industry experts, and energy decision makers can go to boost their energy IQs, search for energy data, share data, and get access to energy applications. The free site blends elements of social media, linked open-data practices, and MediaWiki-based technology to build a collaborative environment for creating and sharing energy data with the world. The result is a powerful platform that is helping government and industry leaders around the world define policy options, make informed investment decisions, and create new businesses.

  1. The Water-Energy-Food Nexus: Advancing Innovative, Policy-Relevant Methods

    Science.gov (United States)

    Crootof, A.; Albrecht, T.; Scott, C. A.

    2017-12-01

    The water-energy-food (WEF) nexus is rapidly expanding in scholarly literature and policy settings as a novel way to address complex Anthropocene challenges. The nexus approach aims to identify tradeoffs and synergies of water, energy, and food systems, internalize social and environmental impacts, and guide development of cross-sectoral policies. However, a primary limitation of the nexus approach is the absence - or gaps and inconsistent use - of adequate methods to advance an innovative and policy-relevant nexus approach. This paper presents an analytical framework to identify robust nexus methods that align with nexus thinking and highlights innovative nexus methods at the frontier. The current state of nexus methods was assessed with a systematic review of 245 journal articles and book chapters. This review revealed (a) use of specific and reproducible methods for nexus assessment is uncommon - less than one-third of the reviewed studies present explicit methods; (b) nexus methods frequently fall short of capturing interactions among water, energy, and food - the very concept they purport to address; (c) assessments strongly favor quantitative approaches - 70% use primarily quantitative tools; (d) use of social science methods is limited (26%); and (e) many nexus methods are confined to disciplinary silos - only about one-quarter combine methods from diverse disciplines and less than one-fifth utilize both quantitative and qualitative approaches. Despite some pitfalls of current nexus methods, there are a host of studies that offer innovative approaches to help quantify nexus linkages and interactions among sectors, conceptualize dynamic feedbacks, and support mixed method approaches to better understand WEF systems. Applying our analytical framework to all 245 studies, we identify, and analyze herein, seventeen studies that implement innovative multi-method and cross-scalar tools to demonstrate promising advances toward improved nexus assessment. This paper

  2. Historical Review of the Transportation Analysis Fact of the Week, 1996-2017

    Energy Technology Data Exchange (ETDEWEB)

    Gohlke, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-10-01

    The Vehicle Technologies Office in the United States Department of Energy hosts a transportation analysis fact of the week on its webpage. As of October 2017, one thousand facts have been published since 1996. Examining the themes of published facts allows one to trace analytical trends determined to be of interest to the public over this time. The most popular themes addressed in the Fact of the Week were vehicle fuel economy, petroleum use and production, vehicle sales, and traveler behavior. Facts on vehicle electrification and advanced combustion technologies have been more popular in the last few years, showing their relevance to the Department of Energy mission.

  3. Energy consumption in Germany. Status 2006: data, facts, comments; Energieverbrauch in Deutschland. Stand 2006: Daten, Fakten, Kommentare

    Energy Technology Data Exchange (ETDEWEB)

    Tzscheutschler, P. [Technische Univ. Muenchen (Germany). Lehrstuhl fuer Energiewirtschaft und Anwendungstechnik; Nickel, M. [Bundesverband der Energie- und Wasserwirtschaft e.V. (BDEW), Berlin (Germany); Wernicke, I. [Deutsches Inst. fuer Wirtschaftsforschung e.V., Berlin (Germany); Buttermann, H.G. [Forschungsinstitut EEFA Energy Environment Forecast Analysis GmbH und Co. KG, Berlin/Muenster (Germany)

    2008-07-01

    In the last years energy as a subject has got more into the focus of public perception. A reason therefore is the price development of energy carriers alongside with the discussion of energy related greenhouse gas emissions. Since early 2006, the price of crude oil has increased steadily from around 60 US dollars a barrel to more than 100 US dollars a barrel at the beginning of 2008. Partially final energies got significantly more expensive for the consumer. (orig.)

  4. Energy needs, tasks and resources in the Sahel: Relevance to woodstoves programmes

    Energy Technology Data Exchange (ETDEWEB)

    Cecelski, E

    1983-01-01

    This article reviews the wood fuels situation in the Sahel and the findings of various needs assessment methodologies, especially as these are relevant to the numerous programmes to introduce improved cooking technologies in the region. Most people in West Africa, especially in poor and rural areas, rely primarily on wood fuels and crop wastes for energy needs, with devastating environmental consequences. Most wood is used in cooking. The quantity of fuel used depends on the type of fireplace, utensils used, how and when food is prepared, food preparation methods, types of fuels, how fuelwood is collected, and special customs surrounding the family fire - all of which are intimately associated with the economic, cultural and social fabric of Sahelian societies. Conventional fuel consumption and resource surveys have yielded useful information about quantitative energy needs in the Sahel, but increasingly sociocultural studies are being used to ensure that stove designs will meet the needs of the end-user. Economic analysis is also necessary to establish the dimensions of wood scarcity, to assess the financial attractiveness to consumers of alternative fuels and stoves, and in evaluating the costs and benefits to society of proposed national woodstoves programmes.

  5. Energy saving and waste heat recovery within the refrigeration and cold storage sector in Lithuania. Final report for fact finding mission

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    This is the final report for the Fact Finding Mission, which is the first part of the demonstration project in Energy Saving and Waste Heat recovery within the Refrigeration and Cold Storage Sector in Lithuania. The purpose of this first part of the project, The Fact Finding Mission, is the identification and recommendation of one (possibly two) companies for implementation of a demonstration project. The recommendation is based partly on the strictly technical possibilities of implementation of a demonstration project within Energy Saving and Waste Heat Recovery, but also on the interest of the companies in the implementation of this type of measures as well as their possibilities of financing. The result of The Fact Finding Mission is a recommendation for the implementation of a demonstration project at the slaughtering and meat processing company `Taurage Maistas`, for which it is estimated that there are good possibilities of implementing measures for reduction of the energy consumption and utilisation of the generated waste heat. Also, the company is considered by the authorities to be a financially well functioning company. For examples a privatisation process has already been carried out and within a few years the company has turned a deficit to a profit and increased the turnover by approx. 33%. (EG)

  6. Ethanol Basics (Fact Sheet)

    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.

  7. BPA Facts

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-03-01

    The Bonneville Power Administration is a federal nonprofit power marketing administration based in the Pacific Northwest . Although BPA is part of the U .S . Department of Energy, it is self-funding and covers its costs by selling its products and services . BPA markets wholesale electrical power from 31 federal hydro projects in the Columbia River Basin, one nonfederal nuclear plant and several small nonfederal power plants . The dams are operated by the U .S . Army Corps of Engineers and the Bureau of Reclamation . About 30 percent of the electric power used in the Northwest comes from BPA . BPA’s resources — primarily hydroelectric — make its power nearly carbon free . BPA also operates and maintains about three- fourths of the high-voltage transmission in its service territory . BPA’s service territory includes Idaho, Oregon, Washington, western Montana and small parts of eastern Montana, California, Nevada, Utah and Wyoming . BPA promotes energy efficiency, renewable resources and new technologies that improve its ability to deliver on its mission . BPA also funds regional efforts to protect and enhance fish and wildlife populations affected by hydropower development in the Columbia River Basin . BPA is committed to public service and seeks to make its decisions in a manner that provides opportunities for input from stakeholders . In its vision statement, BPA dedicates itself to providing high system reliability, low rates consistent with sound business principles, environmental stewardship and accountability

  8. Long Term Fuel Sustainable Fission Energy Perspective Relevant for Combating Climate Change

    International Nuclear Information System (INIS)

    Knapp, V.; Matijevic, M.; Pevec, D.; Crnobrnja, B.; Lale, D.

    2016-01-01

    In recent research we outlined climate relevant and immediately available proven light water nuclear strategy with a potential to contribute essentially and timely to reduction of carbon dioxide emission to the year 2065. We consider in this paper what is the perspective of fission energy after that year should its contribution be needed. Singling out two technologies with long term perspective which need no or small amounts of uranium, fast breeders and molten salt thorium reactors, we consider their main technical and safety characteristics. In both of these technologies it is essential to have starter nuclides as neither U238 nor Th232 are fissile. We investigated whether plutonium from spent fuel of light water reactors generated to the year 2065 would be present in quantities sufficient to continue operation on the same or similar level in both technologies. However in operational safety, proliferation risks, waste production, in our judgement we must give preference to thorium technology, if it would be ready in second half of the century.(author).

  9. Mixmaster: fact and belief

    International Nuclear Information System (INIS)

    Heinzle, J Mark; Uggla, Claes

    2009-01-01

    We consider the dynamics towards the initial singularity of Bianchi type IX vacuum and orthogonal perfect fluid models with a linear equation of state. Surprisingly few facts are known about the 'Mixmaster' dynamics of these models, while at the same time most of the commonly held beliefs are rather vague. In this paper, we use Mixmaster facts as a base to build an infrastructure that makes it possible to sharpen the main Mixmaster beliefs. We formulate explicit conjectures concerning (i) the past asymptotic states of type IX solutions and (ii) the relevance of the Mixmaster/Kasner map for generic past asymptotic dynamics. The evidence for the conjectures is based on a study of the stochastic properties of this map in conjunction with dynamical systems techniques. We use a dynamical systems formulation, since this approach has so far been the only successful path to obtain theorems, but we also make comparisons with the 'metric' and Hamiltonian 'billiard' approaches.

  10. 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.

  11. Energy Facts; Subcommittee on Energy of the Committee on Science and Astronautics, House of Representatives, Ninety-Third Congress, First Session [Committee Print.

    Science.gov (United States)

    Library of Congress, Washington, DC. Congressional Research Service.

    This handbook contains a comprehensive selection of United States and foreign energy statistics in the form of graphs and tables. The data are classified according to resources, production, consumption and demand, energy and gross national product, and research and development. Statistics on energy sources such as coal, oil, gas, nuclear energy,…

  12. Electron attachment to oxygen, ozone and other compounds of atmospheric relevance as studied with ultra-high energy resolution

    International Nuclear Information System (INIS)

    Maerk, T.D.; Matejcik, S.; Kiendler, A.; Cicman, P.; Senn, G.; Skalny, J.; Stampfli, P.; Illenberger, E.; Chu, Y.; Stamatovic, A.

    1996-01-01

    The processes of electron attachment to oxygen, ozone, ozone/oxygen cluster and oxygen cluster as well as other compounds of atmospheric relevance (CF 2 Cl 2 , CHCl 3 and CCl 3 Br) were studied with ultra-high energy resolution crossed beam technique

  13. Protection of business and industrial secrets under the Atomic Energy Act and the relevant ordinances governing licensing and supervisory procedures

    International Nuclear Information System (INIS)

    Steinberg, R.

    1988-01-01

    The article deals with problems concerning the protection of secret information in licensing and supervisory procedures under the Atomic Energy Act and the relevant ordinances. The extent of the secret protection of business and industrial secrets is regulated differently for both procedures. These legal provisions have to be interpreted with due consideration for third party interests in information. (WG) [de

  14. Energy Data Visualization Requires Additional Approaches to Continue to be Relevant in a World with Greater Low-Carbon Generation

    International Nuclear Information System (INIS)

    Grant Wilson, I. A.

    2016-01-01

    The hypothesis described in this article proposes that energy visualization diagrams commonly used need additional changes to continue to be relevant in a world with greater low-carbon generation. The diagrams that display national energy data are influenced by the properties of the type of energy being displayed, which in most cases has historically meant fossil fuels, nuclear fuels, or hydro. As many energy systems throughout the world increase their use of electricity from wind- or solar-based renewables, a more granular display of energy data in the time domain is required. This article also introduces the shared axes energy diagram that provides a simple and powerful way to compare the scale and seasonality of the demands and supplies of an energy system. This aims to complement, rather than replace existing diagrams, and has an additional benefit of promoting a whole systems approach to energy systems, as differing energy vectors, such as natural gas, transport fuels, and electricity, can all be displayed together. This, in particular, is useful to both policy makers and to industry, to build a visual foundation for a whole systems narrative, which provides a basis for discussion of the synergies and opportunities across and between different energy vectors and demands. The diagram’s ability to wrap a sense of scale around a whole energy system in a simple way is thought to explain its growing popularity.

  15. Energy data visualisation requires additional approaches to continue to be relevant in a world with greater low-carbon generation.

    Directory of Open Access Journals (Sweden)

    I.A. Grant Wilson

    2016-08-01

    Full Text Available The hypothesis described in this article proposes that energy visualisation diagrams commonly used need additional changes to continue to be relevant in a world with greater low-carbon generation. The diagrams that display national energy data are influenced by the properties of the type of energy being displayed, which in most cases has historically meant fossil fuels, nuclear fuels or hydro. As many energy systems throughout the world increase their use of electricity from wind or solar based renewables, a more granular display of energy data in the time domain is required. This article also introduces the shared axes energy diagram that provides a simple and powerful way in which to compare the scale and seasonality of the demands and supplies of an energy system. This aims to complement rather than replace existing diagrams, and has an additional benefit of promoting a whole systems approach to energy systems, as differing energy vectors such as natural gas, transport fuels, and electricity can all be displayed together. This in particular, is useful to both policy makers and to industry, to build a visual foundation for a whole systems narrative, which provides a basis for discussion of the synergies and opportunities across and between different energy vectors and demands. The diagram’s ability to wrap a sense of scale around a whole energy system in a simple way is thought to explain its growing popularity.

  16. Energy Data Visualization Requires Additional Approaches to Continue to be Relevant in a World with Greater Low-Carbon Generation

    Energy Technology Data Exchange (ETDEWEB)

    Grant Wilson, I. A., E-mail: grant.wilson@sheffield.ac.uk [Environmental and Energy Engineering Group, Department of Chemical and Biological Engineering, The University of Sheffield, Sheffield (United Kingdom)

    2016-08-31

    The hypothesis described in this article proposes that energy visualization diagrams commonly used need additional changes to continue to be relevant in a world with greater low-carbon generation. The diagrams that display national energy data are influenced by the properties of the type of energy being displayed, which in most cases has historically meant fossil fuels, nuclear fuels, or hydro. As many energy systems throughout the world increase their use of electricity from wind- or solar-based renewables, a more granular display of energy data in the time domain is required. This article also introduces the shared axes energy diagram that provides a simple and powerful way to compare the scale and seasonality of the demands and supplies of an energy system. This aims to complement, rather than replace existing diagrams, and has an additional benefit of promoting a whole systems approach to energy systems, as differing energy vectors, such as natural gas, transport fuels, and electricity, can all be displayed together. This, in particular, is useful to both policy makers and to industry, to build a visual foundation for a whole systems narrative, which provides a basis for discussion of the synergies and opportunities across and between different energy vectors and demands. The diagram’s ability to wrap a sense of scale around a whole energy system in a simple way is thought to explain its growing popularity.

  17. Non-destructive testing: significant facts

    International Nuclear Information System (INIS)

    Espejo, Hector; Ruch, Marta C.

    2006-01-01

    In the last fifty years different organisations, both public and private, have been assigned to the mission of introducing into the country the most relevant aspects of the modern technological discipline 'Non Destructive Testing' (NDT) through a manifold of activities, such as training and education, research, development, technical assistance and services, personnel qualification/certification and standardisation. A review is given of the significant facts in this process, in which the Argentine Atomic Energy Commission, CNEA, played a leading part, a balance of the accomplishments is made and a forecast of the future of the activity is sketched. (author) [es

  18. Raindrop Kinetic Energy Piezoelectric Harvesters and Relevant Interface Circuits: Review, Issues and Outlooks

    Directory of Open Access Journals (Sweden)

    Kok Gnee CHUA

    2016-05-01

    Full Text Available As an ecological source of renewable energy, the available kinetic energy of rainfall is not trifling, especially in tropical countries at the equators. The research on the use of piezoelectric transducer to harvest raindrop kinetic energy is gaining more and more attention recently. This article reviews the state-of-the-art energy harvesting technology from the conversion of raindrop kinetic energy using piezoelectric transducers as well as its interface circuits for vibration-based energy harvesters. Performance of different types of piezoelectric harvesters in terms of power output, area power density and energy conversion efficiency are compared. Summaries of key problems and suggestions on the optimization of the performance of the piezoelectric harvesters are also provided for future works.

  19. Soft Costs Fact Sheet

    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.

  20. Photovoltaics Fact Sheet

    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.

  1. Ecological concepts and strategies with relevance to energy-conscious spatial planning and design

    NARCIS (Netherlands)

    Stremke, S.; Koh, J.

    2010-01-01

    Sustainable systems utilise renewable energy sources and recycle materials effectively. In theory, solar radiation provides abundant energy to sustain humanity. Our capacity to utilise available sources, however, is limited and competition for resources is expected to increase in the future. Spatial

  2. Cars and Kinetic Energy--Some Simple Physics with Real-World Relevance

    Science.gov (United States)

    Parthasarathy, Raghuveer

    2012-01-01

    Understanding energy usage is crucial to understanding modern civilization, as well as many of the challenges it faces. Energy-related issues also offer real-world examples of important physical concepts, and as such have been the focus of several articles in "The Physics Teacher" in the past few decades (e.g., Refs. 1-5, noted further below).…

  3. Sustainable development relevant comparison of the greenhouse gas emissions from the full energy chains of different energy sources

    International Nuclear Information System (INIS)

    Van De Vate, J.F.

    1997-01-01

    It is emphasized that sustainable energy planning should account for the emissions of all greenhouse gases (GHGs) from the whole energy chain, hence accounting not only carbon dioxide as the greenhouse gas and not only for the emissions from the combustion of fossil fuels. Lowering greenhouse gas emissions from the worldwide energy use can be done most effectively by accounting in energy planning for the full-energy-chain (FENCH) emissions of all GHGs. Only energy sources with similar output can be compared. This study investigates electricity generating technologies, which are compared in terms their GHG emission factors to be expressed in CO 2 -equivalents per kW.h(e). Earlier IAEA expert meetings are reviewed. A general meeting made general recommendations about methods and input data bases for FENCH-GHG analysis. Two more recent meetings dealt with the energy chains of nuclear and hydropower. The site-specific character of the emission factors of these energy sources is discussed. Both electricity generators have emission factors in the range of 5-30 g CO 2 -equiv./kW.h(e), which is very low compared to the FENCH-GHG emission factors of fossil-fueled power generation and of most of the renewable power generators. (author)

  4. Energy absorption buildup factors of human organs and tissues at energies and penetration depths relevant for radiotherapy and diagnostics

    DEFF Research Database (Denmark)

    Manohara, S. R.; Hanagodimath, S. M.; Gerward, Leif

    2011-01-01

    Energy absorption geometric progression (GP) fitting parameters and the corresponding buildup factors have been computed for human organs and tissues, such as adipose tissue, blood (whole), cortical bone, brain (grey/white matter), breast tissue, eye lens, lung tissue, skeletal muscle, ovary......, testis, soft tissue, and soft tissue (4-component), for the photon energy range 0.015-15 MeV and for penetration depths up to 40 mfp (mean free path). The chemical composition of human organs and tissues is seen to influence the energy absorption buildup factors. It is also found that the buildup factor...... of human organs and tissues changes significantly with the change of incident photon energy and effective atomic number, Zeff. These changes are due to the dominance of different photon interaction processes in different energy regions and different chemical compositions of human organs and tissues...

  5. Protection of safety-relevant information in distributed energy information systems; Schutz sicherheitsrelevanter Informationen in verteilten Energieinformationssystemen

    Energy Technology Data Exchange (ETDEWEB)

    Beenken, Petra

    2010-07-01

    encryption systems and a corresponding separated and decentralized key management. The ENERTRUST security model allows people to identify their security relevant data and the need of protection of this data by reasoning. Moreover it allows people to make a definition of a suitable - that means a conflict free - protection measurement as an encryption system. Furthermore the security model mentions authentification operations for a secure key exchange and the model gives an opportunity to find out which subjects need an access to which energy data.

  6. New statistical methodology, mathematical models, and data bases relevant to the assessment of health impacts of energy technologies

    International Nuclear Information System (INIS)

    Ginevan, M.E.; Collins, J.J.; Brown, C.D.; Carnes, B.A.; Curtiss, J.B.; Devine, N.

    1981-01-01

    The present research develops new statistical methodology, mathematical models, and data bases of relevance to the assessment of health impacts of energy technologies, and uses these to identify, quantify, and pedict adverse health effects of energy related pollutants. Efforts are in five related areas including: (1) evaluation and development of statistical procedures for the analysis of death rate data, disease incidence data, and large scale data sets; (2) development of dose response and demographic models useful in the prediction of the health effects of energy technologies; (3) application of our method and models to analyses of the health risks of energy production; (4) a reanalysis of the Tri-State leukemia survey data, focusing on the relationship between myelogenous leukemia risk and diagnostic x-ray exposure; and (5) investigation of human birth weights as a possible early warning system for the effects of environmental pollution

  7. The Energy Deposition Pattern as the Unconventional Strangelet Signature and its Relevance to the Castor Calorimeter

    International Nuclear Information System (INIS)

    Angelis, A.L.S.; Bartke, J.; Gladysz-Dziadus, E.; Wlodarczyk, Z.

    1998-07-01

    It has been shown, by GEANT simulations, that the energy deposition pattern in deep calorimeters could be the spectacular and unconventional signature of different kinds of stable and unstable strangelets. The CASTOR calorimeter is shown to be the appropriate tool for detection of strongly penetrating objects, such as strangelets possibly produced in the baryon-rich region in central Pb-Pb collisions at LHC energies. (author)

  8. Relevance of Clean Coal Technology for India’s Energy Security: A Policy Perspective

    Science.gov (United States)

    Garg, Amit; Tiwari, Vineet; Vishwanathan, Saritha

    2017-07-01

    Climate change mitigation regimes are expected to impose constraints on the future use of fossil fuels in order to reduce greenhouse gas (GHG) emissions. In 2015, 41% of total final energy consumption and 64% of power generation in India came from coal. Although almost a sixth of the total coal based thermal power generation is now super critical pulverized coal technology, the average CO2 emissions from the Indian power sector are 0.82 kg-CO2/kWh, mainly driven by coal. India has large domestic coal reserves which give it adequate energy security. There is a need to find options that allow the continued use of coal while considering the need for GHG mitigation. This paper explores options of linking GHG emission mitigation and energy security from 2000 to 2050 using the AIM/Enduse model under Business-as-Usual scenario. Our simulation analysis suggests that advanced clean coal technologies options could provide promising solutions for reducing CO2 emissions by improving energy efficiencies. This paper concludes that integrating climate change security and energy security for India is possible with a large scale deployment of advanced coal combustion technologies in Indian energy systems along with other measures.

  9. NELCAS, an efficient and relevant tool to assess key environmental indicators for nuclear energy - 5334

    International Nuclear Information System (INIS)

    Bourg, S.; Poinssot, C.; Ouvrier, N.; Serp, J.

    2015-01-01

    Full text of publication follows. Nuclear energy is anticipated to be one of the possible energy sources which can allow the production of energy at high load with a high level of reliability without significant impact on the environment, specifically in terms of green-house gases. It could therefore promote the mitigation of the anticipated global climate change. However, nuclear energy is regularly questioned about its overall environmental impact and footprint, in particular after the Fukushima accident. However, very little information is available on the actual footprint of current and future nuclear systems. In order to bring insights on this issue, we developed a Life Cycle Assessment (LCA) simulation tool NELCAS based on the French nuclear system which allows the calculation of representative key environmental indicators and potential impact indicators for the whole nuclear systems. Indicators were chosen based on their occurrence in literature. Calculations were performed while considering the whole fuel cycle from ore-mining to geological repository and for each of the plant, the contribution from their construction, their operation and their future cleaning and dismantling. Transports were also considered all along the fuel cycle. All the matters and energy fluxes were considered and normalized versus the electric production. Whenever it is possible, actual and recent data were collected. In particular we widely used the Transparency and Safety Annual reports issued for each fuel cycle plant in France. Finally, statistical influence of the severe accidents was also considered based on the recent Fukushima accident. This presentation will detail the methodology and the overall results obtained for the different indicators. A specific emphasis will be given on the relative benefice of the nuclear energy by comparison to other energy sources. (authors)

  10. The relevance of global energy governance for Arab countries: The case of Morocco

    International Nuclear Information System (INIS)

    Fritzsche, Kerstin; Zejli, Driss; Taenzler, Dennis

    2011-01-01

    Global climate and energy governance have led to the creation of a wide range of international and regional institutions, initiatives and financial mechanisms dedicated to fostering renewable energies. Furthermore, a low-carbon economy has evolved in recent years. The objective of this paper is to assess the potential benefits and merits of these institutions, initiatives and mechanisms from the perspective of the Middle East and North Africa (MENA) region. The central questions are if and how these organizations, initiatives and finance mechanisms could support a country from MENA in its efforts to implement large-scale capacities for renewable energy production. For this purpose, Morocco was chosen as a case study. The findings in this paper indicate that the existing institutions and financial mechanisms do not sum up to a coordinated governance approach, although the main needs of a country or region appear to be addressed. The existing institutions and financial mechanisms vary significantly in their ability to support countries, especially those taking the lead in renewable energy implementation. - Research highlights: → A coordinated governance approach is missing for the encouragement of renewable energy application. → Existing institutions and financial mechanisms vary significantly in their ability to support countries. → Front runner countries, such as Morocco, may not find all of their needs adequately addressed.

  11. 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.

  12. Energy policy framework developments in industrialised countries. Some observations on the relevancy for China

    International Nuclear Information System (INIS)

    Jansen, J.C.; Boots, M.G.; Van den Heuij, H.J.F.P.; Van der Linden, N.H.; Van Sambeek, E.J.W.; Wals, A.F.

    2001-03-01

    Since more than two decades, the Chinese government is guiding a process of gradually introducing more market-oriented policies. China's imminent accession to the World Trade Organisation has speeded up this process. During the preparation of the 10th Five-Year Development Plan for the energy sector, the question arose as to whether recent developments in the energy sector in the industrialised countries, especially in Europe, may provide useful insights into the future policy options for the Chinese energy sector for further consideration. Therefore, ECN has been requested to provide a broad overview of recent major developments in the energy sectors of industrialised countries based on some specific questions outlined by the Energy Research Institute (ERI) of the State Development Planning Commission (SDPC). This report compiles contributions prepared by ECN - presented at a workshop on 10 November, 2000, in Beijing, hosted by ERI - and provides further references. China's impending accession to the WTO will further highlight the urgency of both long-term cost competitiveness of energy services and energy supply security. Social sustainability raises the issue that with phasing out less competitive or environmentally harmful sources of energy supply, many jobs in the affected energy subsectors -especially in China's coal industry - may hang in the balance. The challenge is how the macroeconomic benefits of rationalising the energy industries can be channelled into boosting alternative economic activities in adversely affected areas and how to raise the qualifications of the labour force that has become idle as a result of the energy supply transition. Environmental sustainability issues relate to ways to internalise local (and regional), and global external environmental costs and benefits into the decision-making processes in China. This might be achieved by market-oriented (pricing) or by command and control instruments (e.g. mandatory energy efficiency and

  13. The macro economic relevance of renewable energy sources for Switzerland; Volkswirtschaftliche Bedeutung erneuerbarer Energien fuer die Schweiz

    Energy Technology Data Exchange (ETDEWEB)

    Nathani, C.; Schmid, C.; Rieser, A.; Ruetter, H. [Ruetter und Partner, Rueschlikon (Switzerland); Bernath, K.; Felten, N. von [Ernst Basler und Partner, Zollikon (Switzerland); Walz, R.; Marscheider-Weidemann, F. [Fraunhofer Institut fuer System- und Innovationsforschung, Karlsruhe (Germany)

    2013-01-15

    This study analyses the economic relevance of renewable energy in Switzerland. In 2010 the enterprises in the renewable energy sector generated a gross value added of 4.8 bn CHF (equalling 0.9% of Swiss GDP). Employment in this sector approximated 22,800 fulltime jobs (0.6% of total Swiss employment). Including supply chain companies, 1.5% of Swiss GDP and 1.2% of total employment can be related to the use of renewable energy. Exports of renewable energy related goods and services equalled 3.2 bn CHF. Since 2000 the Swiss renewable energy sector has experienced an above-average annual growth of more than 4%. Its potential development until the year 2020 was studied with two scenarios. In the policy scenario, that assumes additional policy measures for renewable energy promotion, direct value added of the renewable energy sector would amount to 6.4 bn CHF (+33%), direct employment would increase to 29,200 fulltime jobs (+28%, gross effects resp.). In the more conservative baseline scenario, growth would be much weaker, but still slightly stronger than anticipated for the average economy. (authors)

  14. Control and distribution of electrical energy as mirrored by the relevant VDE regulations

    Energy Technology Data Exchange (ETDEWEB)

    Becker, E [Metzenauer und Jung G.m.b.H., Wuppertal (Germany, F.R.)

    1977-01-01

    The essay deals with the regulations issued by the VDE in the fields of electrical energy distribution and control on national and international level. Starting from an interesting historical survey the author deals with VDE stipulations, introduces new control systems and explains the latest switching units.

  15. Relevance of behavioral and social models to the study of consumer energy decision making and behavior

    Energy Technology Data Exchange (ETDEWEB)

    Burns, B.A.

    1980-11-01

    This report reviews social and behavioral science models and techniques for their possible use in understanding and predicting consumer energy decision making and behaviors. A number of models and techniques have been developed that address different aspects of the decision process, use different theoretical bases and approaches, and have been aimed at different audiences. Three major areas of discussion were selected: (1) models of adaptation to social change, (2) decision making and choice, and (3) diffusion of innovation. Within these three areas, the contributions of psychologists, sociologists, economists, marketing researchers, and others were reviewed. Five primary components of the models were identified and compared. The components are: (1) situational characteristics, (2) product characteristics, (3) individual characteristics, (4) social influences, and (5) the interaction or decision rules. The explicit use of behavioral and social science models in energy decision-making and behavior studies has been limited. Examples are given of a small number of energy studies which applied and tested existing models in studying the adoption of energy conservation behaviors and technologies, and solar technology.

  16. 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.

  17. Facts about nuclear power

    International Nuclear Information System (INIS)

    Muench, E.

    1980-01-01

    The argument concerning the introduction and the further expansion of nuclear energy in the Federal Republic of Germany has been existing for several years in differing intensities and most different forms. The arguments and theses of the discussion deal with the various aspects of the reciprocity between nuclear energy and environment. This is the key-note for the scientists to treat the relevant problems and questions in the discussion about nuclear energy. The controversy in which often emotional theses are stated instead of reasonably deliberating the pros and contras includes civil initiatives, societies, and environment protection organisations on the one hand and authorities, producers, and operators of nuclear-technical plants on the other. And the scale of the different opinions reaches from real agreement to deep condemnation of a technology which represents an option to meet the energy need in the future. In this situation, this book is an attempt to de-emotionalize the whole discussion. Most of the authors of the articles come from research centres and have been working on the problems they deal with for years. The spectrum of the topics includes the energy-political coherences of nuclear energy, the technical fundaments of the individual reactor types, safety and security of nuclear-technical plants the fuel cycle, especially the waste management in nuclear power plants, environmental aspects of energy generation in general and nuclear energy in special, the question of Plutonium and the presentation of alternative energy sources including nuclear fusion. The arrangement of these topics is meant to help to clarify the complex coherences of nuclear energy and to help those interested in problems of energy policy to make their own personal decisions. (orig./RW) [de

  18. Investigation of energy-relevant materials with synchrotron X-rays and neutrons

    Energy Technology Data Exchange (ETDEWEB)

    Manke, Ingo; Markoetter, Henning; Kardjilov, Nikolay; Grothausmann, Roman; Haas, Sylvio; Thomas, Diana; Hoell, Armin; Genzel, Christoph [Helmholtz Centre Berlin for Materials and Energy, Berlin (Germany); Toetzke, Christian; Banhart, John [Helmholtz Centre Berlin for Materials and Energy, Berlin (Germany); Technische Universitaet Berlin (Germany). Materials Science and Technology; Dawson, Martin [Helmholtz Centre Berlin for Materials and Energy, Berlin (Germany); School of Computing, Science and Engineering, University of Salford (United Kingdom); Hartnig, Christoph [Chemetall GmbH, Frankfurt (Germany)

    2011-08-15

    Many materials used for energy conversion have a complex structure and chemical composition, knowledge of which is important for both understanding the function of materials and energy conversion systems and for their further development. Synchrotron radiation and neutrons can make an important contribution to understanding the function of such systems. Taking examples from the fields of fuel cells, gas separation membranes, batteries, solar cells, and catalysts, the use of radiography, tomography, diffraction, scattering, and absorption edge spectroscopy is demonstrated. The strength of such methods is the in situ characterization of processes and compositions, and so the focus is on these aspects. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  19. Regulatory Framework for the Maintenance of the Relevant Knowledge in the Atomic Energy Use Sector

    International Nuclear Information System (INIS)

    Sapozhnikov, A.

    2016-01-01

    Full text: In accordance with the Atomic Act of the Russian Federation the employees and workers (personnel) of nuclear industry organisations, who occupy certain positions or perform specific activities in the field of atomic energy use can start to fulfil their duties only after getting a special permit issued by the state safety regulatory authority. Rostechnadzor issues permits for the specified kinds of activities to personal of nuclear facilities, organizations engaged in transportation of nuclear and radioactive materials, and enterprises performing physical protection and account of nuclear materials and radioactive substances. To enforce the provisions of the Atomic Act Rostechnadzor has developed a regulatory system (requirements, procedures and methodology) for continued supervision over the maintenance of the required level of knowledge and adequate understanding of the nuclear safety requirements by the nuclear personnel, depending on the nature of their job duties and work in the sphere of nuclear energy use. The report presents a long-term experience of Rostechnadzor in implementing an effective regulatory system for maintaining an adequate level of knowledge and expertise of personnel of nuclear industry organisations and ensuring a competent workforce in the nuclear energy sector. (author

  20. Low energy incomplete fusion and its relevance to the synthesis of super heavy elements

    Directory of Open Access Journals (Sweden)

    Yadav Abhishek

    2015-01-01

    Full Text Available To study the presence of incomplete fusion at energies around the Coulomb-barrier and to understand its dependence on various entrance-channel parameters, the incomplete fusion fractions have been deduced (i from excitation function measurements for 18O,13,12C+159Tb, and (ii from forward recoil range measurements for 12C+159Tb systems, at low energies (<7MeV/A. The data have been analyzed within the framework of compound nucleus decay, which suggests the production of xn/pxn-channels via complete fusion, as these are found to be well reproduced by PACE4 predictions, while, a significant enhancement in the excitation functions of α-emitting channels has been observed over the theoretical ones, which has been attributed due to the incomplete fusion processes. Further, the incomplete fusion events observed in case of forward recoil ranges have been explained on the basis of the breakup fusion model, where these events may be attributed to the fusion of 8Be and/or 4He from 12C projectile to the target nucleus. For better insight into the underlying dynamics, the deduced fractions of incomplete fusion have been compared with other nearby systems as a function of various entrance channel parameters. The incomplete fusion has been found to be sensitive to the projectile’s energy and alpha-Q-value of the projectile.

  1. Poleward energy transport: is the standard definition physically relevant at all time scales?

    Science.gov (United States)

    Liang, Minyi; Czaja, Arnaud; Graversen, Rune; Tailleux, Remi

    2018-03-01

    Poleward energy transport in the atmosphere and oceans constitutes an important branch of the global energy budget, and its role in the climate system has been the subject of many studies. In the atmosphere, the transport is affected by "eddies" and large scale meridional cells, both with zero net mass transport across latitude circles, but also partly by processes associated with a net transport of mass across latitude circles. The latter must cease to operate in steady state, but they may be significant when time variability of the heat budget is considered. Indeed, examination of reanalysis data on short (daily to monthly) timescales shows that mass variations on these timescales result in surprisingly large fluctuations (in excess of 10^{15} W = 1 PW) in the poleward heat transport. These fluctuations are referred to as "extensive", for they primarily alter the mass integrated energy of the region considered, but not its averaged value. It is suggested that extensive fluctuations mask more meaningful climate signals present in the heat transport variability on monthly and interannual timescales, and a new formulation is proposed to isolate the latter. This new formulation is applied successfully to reanalysis data and climate model simulations.

  2. Conflicts between energy policy as an aspect of overall economic policy and other relevant considerations

    Energy Technology Data Exchange (ETDEWEB)

    Rowe, J. W.

    1977-10-15

    Some of the difficulties which confront New Zealand in devising an appropriate energy policy are evaluated. Certain measures, involving a variety of instruments, intended to further a general aim or aims, embodied in more or less precisely defined objectives, are discussed. Social, economic, political, and technical desiderata and constraints will all be involved in varying degree, and definitive conclusions are unlikely. A further problem is that ends and means may be interdependent. The only certain thing about the future is that it cannot be forecast with any accuracy. This is as true of energy matters as of other things, despite the confidence with which some energy forecasts are made. Confronted with such uncertainty, it is sensible to leave open as many options as possible for as long as possible. More arguably, the unavoidable uncertainty about the future weighs against currently avoidable sacrifices in the interests of generations to come. It is simply not known whether the twenty-first century will judge them to have been worthwhile or not.

  3. Astrophysical relevance of the low-energy dipole strength of 206Pb

    Science.gov (United States)

    Tonchev, A. P.; Tsoneva, N.; Goriely, S.; Bhatia, C.; Arnold, C. W.; Hammond, S. L.; Kelley, J. H.; Kwan, E.; Lenske, H.; Piekarewicz, J.; Raut, R.; Rusev, G.; Shizuma, T.; Tornow, W.

    2018-05-01

    The dipole strength of 206Pb was studied below the neutron separation energy using photon scattering experiments at the HIGS facility. Utilizing the technique of nuclear resonance fluorescence with 100% linearly-polarized photon beams, the spins, parities, branching ratios and decay widths of excited states in 206Pb from 4.9 - 8.1 MeV have been measured. The new experimental information is used to reliably predict the neutron capture cross section of 205Pb, an important branch point nucleus along the s-process path of nucleosynthesis.

  4. Low-energy ion bombardment of frozen bacterial spores and its relevance to interplanetary space

    International Nuclear Information System (INIS)

    Tuleta, M.; Gabla, L.; Szkarlat, A.

    2005-01-01

    The panspermia hypothesis is concerned with the dissemination of life in space in the form of simple micro-organisms. During an interplanetary journey the micro-organisms are subjected to the action of, among others, the solar wind. We have simulated experimentally such conditions bombarding frozen bacterial spores with low-energy hydrogen ions. On the basis of the results obtained and our earlier research, a new look at the panspermia hypothesis is discussed. The general conclusion is that unprotected naked spores, their conglomerates and protected spores can survive attack of the solar wind, although to various degrees. (authors)

  5. Low-energy ion bombardment of frozen bacterial spores and its relevance to interplanetary space

    Energy Technology Data Exchange (ETDEWEB)

    Tuleta, M.; Gabla, L. [Jagiellonian Univ., Institute of Physics, Cracow (Poland); Szkarlat, A. [Clinical Children' s Hospital of the Jagiellonian Univ., Medical College, Lab. of Microbiology, Cracow (Poland)

    2005-04-01

    The panspermia hypothesis is concerned with the dissemination of life in space in the form of simple micro-organisms. During an interplanetary journey the micro-organisms are subjected to the action of, among others, the solar wind. We have simulated experimentally such conditions bombarding frozen bacterial spores with low-energy hydrogen ions. On the basis of the results obtained and our earlier research, a new look at the panspermia hypothesis is discussed. The general conclusion is that unprotected naked spores, their conglomerates and protected spores can survive attack of the solar wind, although to various degrees. (authors)

  6. Astrophysical relevance of the low-energy dipole strength of 206Pb

    Directory of Open Access Journals (Sweden)

    Tonchev A.P.

    2018-01-01

    Full Text Available The dipole strength of 206Pb was studied below the neutron separation energy using photon scattering experiments at the HIGS facility. Utilizing the technique of nuclear resonance fluorescence with 100% linearly-polarized photon beams, the spins, parities, branching ratios and decay widths of excited states in 206Pb from 4.9 - 8.1 MeV have been measured. The new experimental information is used to reliably predict the neutron capture cross section of 205Pb, an important branch point nucleus along the s-process path of nucleosynthesis.

  7. Using Inertial Fusion Implosions to Measure the T+^{3}He Fusion Cross Section at Nucleosynthesis-Relevant Energies.

    Science.gov (United States)

    Zylstra, A B; Herrmann, H W; Johnson, M Gatu; Kim, Y H; Frenje, J A; Hale, G; Li, C K; Rubery, M; Paris, M; Bacher, A; Brune, C R; Forrest, C; Glebov, V Yu; Janezic, R; McNabb, D; Nikroo, A; Pino, J; Sangster, T C; Séguin, F H; Seka, W; Sio, H; Stoeckl, C; Petrasso, R D

    2016-07-15

    Light nuclei were created during big-bang nucleosynthesis (BBN). Standard BBN theory, using rates inferred from accelerator-beam data, cannot explain high levels of ^{6}Li in low-metallicity stars. Using high-energy-density plasmas we measure the T(^{3}He,γ)^{6}Li reaction rate, a candidate for anomalously high ^{6}Li production; we find that the rate is too low to explain the observations, and different than values used in common BBN models. This is the first data directly relevant to BBN, and also the first use of laboratory plasmas, at comparable conditions to astrophysical systems, to address a problem in nuclear astrophysics.

  8. Fundamental Studies of Charge Migration and Delocalization Relevant to Solar Energy Conversion

    Energy Technology Data Exchange (ETDEWEB)

    Michael J. Therien

    2012-06-01

    This program aimed to understand the molecular-level principles by which complex chemical systems carry out photochemical charge separation, transport, and storage, and how these insights could impact the design of practical solar energy conversion and storage devices. Towards these goals, this program focused on: (1) carrying out fundamental mechanistic and transient dynamical studies of proton-coupled electron-transfer (PCET) reactions; (2) characterizing and interrogating via electron paramagnetic resonance (EPR) spectroscopic methods novel conjugated materials that feature large charge delocalization lengths; and (3) exploring excitation delocalization and migration, as well as polaron transport properties of meso-scale assemblies that are capable of segregating light-harvesting antennae, nanoscale wire-like conduction elements, and distinct oxidizing and reducing environments.

  9. Design and relevant sample calculations for a neutral particle energy diagnostic based on time of flight

    Energy Technology Data Exchange (ETDEWEB)

    Cecconello, M

    1999-05-01

    Extrap T2 will be equipped with a neutral particles energy diagnostic based on time of flight technique. In this report, the expected neutral fluxes for Extrap T2 are estimated and discussed in order to determine the feasibility and the limits of such diagnostic. These estimates are based on a 1D model of the plasma. The input parameters of such model are the density and temperature radial profiles of electrons and ions and the density of neutrals at the edge and in the centre of the plasma. The atomic processes included in the model are the charge-exchange and the electron-impact ionization processes. The results indicate that the plasma attenuation length varies from a/5 to a, a being the minor radius. Differential neutral fluxes, as well as the estimated power losses due to CX processes (2 % of the input power), are in agreement with experimental results obtained in similar devices. The expected impurity influxes vary from 10{sup 14} to 10{sup 11} cm{sup -2}s{sup -1}. The neutral particles detection and acquisition systems are discussed. The maximum detectable energy varies from 1 to 3 keV depending on the flight distances d. The time resolution is 0.5 ms. Output signals from the waveform recorder are foreseen in the range 0-200 mV. An 8-bit waveform recorder having 2 MHz sampling frequency and 100K sample of memory capacity is the minimum requirement for the acquisition system 20 refs, 19 figs.

  10. 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.

  11. Oregon OCS seafloor mapping: Selected lease blocks relevant to renewable energy

    Science.gov (United States)

    Cochrane, Guy R.; Hemery, Lenaïg G.; Henkel, Sarah K.

    2017-05-23

    In 2014 the U.S. Geological Survey (USGS) and the Bureau of Ocean Energy Management (BOEM) entered into Intra-agency agreement M13PG00037 to map an area of the Oregon Outer Continental Shelf (OCS) off of Coos Bay, Oregon, under consideration for development of a floating wind energy farm. The BOEM requires seafloor mapping and site characterization studies in order to evaluate the impact of seafloor and sub-seafloor conditions on the installation, operation, and structural integrity of proposed renewable energy projects, as well as to assess the potential effects of construction and operations on archaeological resources. The mission of the USGS is to provide geologic, topographic, and hydrologic information that contributes to the wise management of the Nation's natural resources and that promotes the health, safety, and well being of the people. This information consists of maps, databases, and descriptions and analyses of the water, energy, and mineral resources, land surface, underlying geologic structure, and dynamic processes of the earth.For the Oregon OCS study, the USGS acquired multibeam echo sounder and seafloor video data surrounding the proposed development site, which is 95 km2 in area and 15 miles offshore from Coos Bay. The development site had been surveyed by Solmar Hydro Inc. in 2013 under a contract with WindFloat Pacific. The USGS subsequently produced a bathymetry digital elevation model and a backscatter intensity grid that were merged with existing data collected by the contractor. The merged grids were published along with visual observations of benthic geo-habitat from the video data in an associated USGS data release (Cochrane and others, 2015).This report includes the results of analysis of the video data conducted by Oregon State University and the geo-habitat interpretation of the multibeam echo sounder (MBES) data conducted by the USGS. MBES data was published in Cochrane and others (2015). Interpretive data associated with this

  12. Superresolution of a compact neutron spectrometer at energies relevant for fusion diagnostics

    International Nuclear Information System (INIS)

    Reginatto, M.; Zimbal, A.

    2011-01-01

    The ability to achieve resolution that is better than the instrument resolution (i.e., superresolution) is well known in optics, where it has been extensively studied. Unfortunately, there are only a handful of theoretical studies concerning superresolution of particle spectrometers, even though experimentalists are familiar with the enhancement of resolution that is achievable when appropriate methods of data analysis are used, such as maximum entropy and Bayesian methods. Knowledge of the superresolution factor is in many cases important. For example, in applications of neutron spectrometry to fusion diagnostics, the temperature of a burning plasma is an important physical parameter which may be inferred from the width of the peak of the neutron energy spectrum, and the ability to determine this width depends on the superresolution factor. Kosarev has derived an absolute limit for resolution enhancement using arguments based on a well known theorem of Shannon. Most calculations of superresolution factors in the literature, however, are based on the assumption of Gaussian, translationally invariant response functions and therefore not directly applicable to neutron spectrometers which typically have response functions not satisfying these requirements. In this work, we develop a procedure that allows us to overcome these difficulties and we derive estimates of superresolution for liquid scintillator spectrometers of a type commonly used for neutron measurements. Theoretical superresolution factors are compared to experimental results.

  13. Experience relevant to safety obtained from reactor decommissioning operations in the French Atomic Energy Commission

    International Nuclear Information System (INIS)

    Giraudel, B.; Langlois, G.

    1979-01-01

    From among the nuclear facilities constructed in France the authors cite eight large reactors, ranging from critical assemblies to power reactors, that have been finally shut-down since 1965. A brief account is given of the way in which the various operations were carried out after the final control rod drop, a distinction being drawn between the shut-down proper and the containment and dismantling work. A description is also given, from the technical and regulatory standpoint, of the final stage attained, and mention is made of French safety arrangements and of the part played by the safety services during decommissioning operations. Among the lessons derived from French experience, the authors mention the completion of operations without any serious safety problems, and with guarantees for the protection of personnel and the population as a whole, by conventional techniques; the advantage of planning decommissioning operations from the very beginning of construction of the facilities; and the importance of filing descriptive documents. In view of the experience gained, the French Atomic Energy Commission has devised internal procedures for facilitating the application of regulations governing the shut-down and decommissioning phases, which are aimed at preserving surveillance procedures similar to those in force during normal operation. (author)

  14. Survey of Laser Markets Relevant to Inertial Fusion Energy Drivers, information for National Research Council

    International Nuclear Information System (INIS)

    Bayramian, A.J.; Deri, R.J.; Erlandson, A.C.

    2011-01-01

    Development of a new technology for commercial application can be significantly accelerated by leveraging related technologies used in other markets. Synergies across multiple application domains attract research and development (R and D) talent - widening the innovation pipeline - and increases the market demand in common components and subsystems to provide performance improvements and cost reductions. For these reasons, driver development plans for inertial fusion energy (IFE) should consider the non-fusion technology base that can be lveraged for application to IFE. At this time, two laser driver technologies are being proposed for IFE: solid-state lasers (SSLs) and KrF gas (excimer) lasers. This document provides a brief survey of organizations actively engaged in these technologies. This is intended to facilitate comparison of the opportunities for leveraging the larger technical community for IFE laser driver development. They have included tables that summarize the commercial organizations selling solid-state and KrF lasers, and a brief summary of organizations actively engaged in R and D on these technologies.

  15. Cocaine (Coke, Crack) Facts

    Science.gov (United States)

    ... That People Abuse » Cocaine (Coke, Crack) Facts Cocaine (Coke, Crack) Facts Listen Cocaine is a white ... 69 KB) "My life was built around getting cocaine and getting high." ©istock.com/ Marjot Stacey is ...

  16. Meningitis Myths and Facts

    Science.gov (United States)

    ... Diseases Infographic Prevention and Control of Meningococcal Disease Meningitis Myths and Facts Myth: Meningococcal disease is easy ... infected person, such as shaking hands. Fact: Meningococcal meningitis is spread through air droplets and direct contact ...

  17. Facts about Glaucoma

    Science.gov (United States)

    ... Information » Glaucoma » Facts About Glaucoma Listen Facts About Glaucoma This information was developed by the National Eye ... is the best person to answer specific questions. Glaucoma Defined What is Glaucoma? Glaucoma is a group ...

  18. Chlamydia - CDC Fact Sheet

    Science.gov (United States)

    ... 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 ( ...

  19. Key Facts about Tularemia

    Science.gov (United States)

    ... Submit What's this? Submit Button Key Facts About Tularemia Recommend on Facebook Tweet Share Compartir This fact ... and Prevention (CDC) Tularemia Web site . What is Tularemia? Tularemia is a potentially serious illness that occurs ...

  20. High Blood Pressure Facts

    Science.gov (United States)

    ... 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 ...

  1. Facts and figures in 2004

    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.)

  2. Nuclear reactions in AGB nucleosynthesis: the 19F(α, p22Ne at energies of astrophysical relevance

    Directory of Open Access Journals (Sweden)

    D’Agata G.

    2017-01-01

    Full Text Available The abundance of 19F in the universe is strictly related to standard and extra-mixing processes taking place inside AGB-stars, that are considered to be the most important sites for its production. Nevertheless the way in which it is destroyed is far from being well understood. For this reason we studied the 19F(α,p22Ne reaction, that is supposed to be the main destruction channel in the Helium-rich part of the star. In this experiment, the reaction has been studied in the energy range of relevance for astrophysics (0÷1 MeV via the Trojan Horse Method (THM, using the three-body reaction 6Li(19F,p22Ned.

  3. Spatial resolution measurements of the advanced radiographic capability x-ray imaging system at energies relevant to Compton radiography

    Energy Technology Data Exchange (ETDEWEB)

    Hall, G. N., E-mail: hall98@llnl.gov; Izumi, N.; Landen, O. L.; Tommasini, R.; Holder, J. P.; Hargrove, D.; Bradley, D. K.; Lumbard, A.; Cruz, J. G.; Piston, K.; Bell, P. M.; Carpenter, A. C.; Palmer, N. E.; Felker, B.; Rekow, V.; Allen, F. V. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 (United States); Lee, J. J.; Romano, E. [National Security Technologies LLC, 161 S Vasco Rd., Livermore, California 94551 (United States)

    2016-11-15

    Compton radiography provides a means to measure the integrity, ρR and symmetry of the DT fuel in an inertial confinement fusion implosion near peak compression. Upcoming experiments at the National Ignition Facility will use the ARC (Advanced Radiography Capability) laser to drive backlighter sources for Compton radiography experiments and will use the newly commissioned AXIS (ARC X-ray Imaging System) instrument as the detector. AXIS uses a dual-MCP (micro-channel plate) to provide gating and high DQE at the 40–200 keV x-ray range required for Compton radiography, but introduces many effects that contribute to the spatial resolution. Experiments were performed at energies relevant to Compton radiography to begin characterization of the spatial resolution of the AXIS diagnostic.

  4. 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.

  5. New Improved Indirect Measurement of the {sup 19}F( p , α ){sup 16}O Reaction at Energies of Astrophysical Relevance

    Energy Technology Data Exchange (ETDEWEB)

    Indelicato, I.; La Cognata, M.; Spitaleri, C.; Cherubini, S.; Gulino, M.; Lamia, L.; Pizzone, R. G.; Romano, S.; Tumino, A. [INFN, Laboratori Nazionali del Sud, Catania (Italy); Burjan, V.; Hons, Z.; Kroha, V.; Mrazek, J. [Nuclear Physics Institute of ASCR, Rez near Prague (Czech Republic); Hayakawa, S. [RIKEN, CNS, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Mazzocco, M.; Strano, E.; Torresi, D., E-mail: indelicato@lns.infn.it [INFN, Sezione di Padova, Padova (Italy)

    2017-08-10

    Fluorine abundance determination is of great importance in stellar physics to understand s-elements production and mixing processes in asymptotic giant branch (AGB) stars. Up to now, theoretical models overproduce F abundances in AGB stars with respect to the observed values, thus calling for further investigation of the reactions involving fluorine. In particular, the {sup 19}F( p , α ){sup 16}O reaction is the main destruction channel of fluorine at the bottom of the convective envelope in AGB stars, an H-rich environment where it can experience temperatures high enough to determine its destruction, owing to additional mixing processes. In this paper the Trojan horse method (THM) was used to extract the {sup 19}F( p , α {sub 0}){sup 16}O S-factor in the energy range of astrophysical interest ( E {sub cm} ≈ 0–1 MeV). This is the most relevant channel at the low temperatures (few 10{sup 7} K) characterizing the bottom of the convective envelope, according to current knowledge. A previous indirect experiment using the THM has observed three resonances in the energy regions below E {sub cm} ≈ 450 keV. These energies correspond to typical AGB temperatures, thus implying a significant increase in the reaction rate. Statistics are scarce for performing an accurate separation between resonances, preventing one from drawing a quantitative conclusion about their total widths and spin parities. Before THM measurement, only extrapolations were available below about 500 keV, showing a non-resonant behavior that sharply contradicts the trend of the astrophysical factor at higher energies. A new experiment has been performed to verify the measured TH astrophysical factor and to perform more accurate spectroscopy of the involved resonances.

  6. Studying the molecular mechanisms of radiation damage : low-energy electron interactions with biomolecules and medically relevant molecules

    International Nuclear Information System (INIS)

    Tanzer, K.

    2015-01-01

    Since it was discovered in the year 2000 that secondary electrons with energies below 20 eV, which are the most abundant secondary species produced upon the interaction of ionizing radiation with biological tissue, can induce severe damages in the DNA such as single and double strand breaks, the interest for the study of the interaction of electrons with essential molecules of the human body has grown immensely. Double strand breaks can lead to cancer and are therefore a substantial threat to human health, however, the radiation research community is not sure how these strand breaks are formed upon interaction with ionizing radiation. The fact that even electrons with energies well below the ionization threshold can induce great damage in biological molecules via a resonant process called dissociative electron attachment (DEA), has even furthered the interest in these electron interactions, as it was shown to be a very efficient decomposition mechanism. A variety of studies, such as DEA studies to components of the DNA, for example, have been undertaken so far to shed more light on the role electrons play in the radiation damage of biomolecules. In this thesis two nucleobases, adenine and hypoxanthine, have been studied by observing their response towards low-energy electrons. It has been found that these nucleobases behave in a similar manner upon low-energy electron interaction, as do other nucleobases, that have been studied previously. The loss of hydrogen is suspected to act as a precursor for the decomposition of the DNA and the nucleobases can also undergo ring cleavage, which will induce substantial damage in the DNA. Furthermore, the search for improved and more efficient methods for the treatment of cancer is as important as ever, considering the ever-rising number of cancer deaths. Radiotherapy has proven to be one of the best treatments for tumors, but was found to be ineffective in hypoxic - oxygen deprived - tumors. Compounds called radiosensitizers

  7. The baseline in bottom-up energy efficiency and saving calculations - A concept for its formalisation and a discussion of relevant options

    International Nuclear Information System (INIS)

    Reichl, Johannes; Kollmann, Andrea

    2011-01-01

    One of the central variables in bottom-up energy efficiency and saving calculations is the energy consumption baseline. In the evaluation of energy efficiency measures, developing this baseline is a challenging task, which may involve serious problems, especially if the energy service of the analysed subject has changed while the energy efficiency measure was being implemented. In this paper we present a formalised concept of the process of developing the baseline that is flexible enough to deal with various difficulties, such as changes in the levels of the energy services involved. We also discuss the most relevant options for deriving the necessary variables.

  8. The Fabulous Fact Fan.

    Science.gov (United States)

    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)

  9. Manual for best practice for emergency response procedures, part 3: a review of the department of Minerals and Energy guidelines relevant to inrushes, fires, explosions and other emergencies.

    CSIR Research Space (South Africa)

    Spencer, KC

    2000-02-01

    Full Text Available The relevant guidelines issued by the Department of Minerals and Energy were reviewed in light of the findings given in parts one and two of this report. The earlier guidelines were issued unilaterally by the Department of Minerals and Energy...

  10. International waste management fact book

    Energy Technology Data Exchange (ETDEWEB)

    Amaya, J P; LaMarche, M N; Upton, J F

    1997-10-01

    Many countries around the world are faced with nuclear and environmental management problems similar to those being addressed by the US Department of Energy. The purpose of this Fact Book is to provide the latest information on US and international organizations, programs, activities and key personnel to promote mutual cooperation to solve these problems. Areas addressed include all aspects of closing the commercial and nuclear fuel cycle and managing the wastes and sites from defense-related, nuclear materials production programs.

  11. International waste management fact book

    International Nuclear Information System (INIS)

    Amaya, J.P.; LaMarche, M.N.; Upton, J.F.

    1997-10-01

    Many countries around the world are faced with nuclear and environmental management problems similar to those being addressed by the US Department of Energy. The purpose of this Fact Book is to provide the latest information on US and international organizations, programs, activities and key personnel to promote mutual cooperation to solve these problems. Areas addressed include all aspects of closing the commercial and nuclear fuel cycle and managing the wastes and sites from defense-related, nuclear materials production programs

  12. The relevance of US experience to the completion of the European internal energy market for natural gas

    Energy Technology Data Exchange (ETDEWEB)

    Wood-Collins, John [Little (Arthur D.), Inc., London (GB); Lee, William [Shearman and Sterling, Paris (FR)

    1990-01-01

    The European Commission's 1988 document on the completion of the internal energy market made a number of recommendations which, if adopted, would significantly affect the European natural gas industry. These were principally that: user's access to transmission systems should be facilitated, in order to permit them direct access to suppliers; greater price transparency should be encouraged, to remove competitive distortions; and fiscal harmonisation should be accelerated, in order to ''level the playing field'' between industrial users in different countries. Advocates of ''open access'' or ''common carriage'', i.e. of a system under which owners of gas pipeline and storage facilities would have a legal obligation to provide transportation and related services to third parties for a specific fee, have argued that adoption of a US-style regulatory system could improve the efficiency of European markets by removing anti-competitive practices. The purpose of this article is to review the arguments on both sides and, in particular, to consider whether US experience may be a relevant model for European authorities to adopt. (author).

  13. Energy [r]evolution. A sustainable world energy outlook. The three step approach: efficiency/renewables/structure. Energy [R]evolution 2010 at a glance - Key facts and figures

    International Nuclear Information System (INIS)

    Teske, Sven

    2010-01-01

    A global energy scenario paints a picture of our common future - the picture depicts how the future could unfold. Energy scenarios send important messages on alternative futures to decision makers in political, financial, industrial sectors as well as other stakeholders in the energy market. They paint a picture which can encourage and guide decision makers involved in shaping our energy future. This third edition of the Energy [R]evolution provides a more ambitious and visionary blueprint than the previous two. It demonstrates how the world can get from where we are now, to where we need to be in terms of phasing out fossil fuels, cutting CO 2 emissions while ensuring energy security. This phase-out of fossil fuels offers substantial benefits such as independence from world market fossil fuel prices as well as the creation of millions of new green jobs. It also means providing energy to the two billion people currently without reliable access to energy services

  14. Anesthesia Fact Sheet

    Science.gov (United States)

    ... 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 ...

  15. Structural Biology Fact Sheet

    Science.gov (United States)

    ... 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 ...

  16. Childhood Obesity Facts

    Science.gov (United States)

    ... and Local Programs Related Topics Diabetes Nutrition Childhood Obesity Facts Recommend on Facebook Tweet Share Compartir On ... Children (WIC) Program, 2000-2014 Prevalence of Childhood Obesity in the United States Childhood obesity is a ...

  17. Facts about Type 2

    Medline Plus

    Full Text Available ... Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts About Type 2 ... Planner, and tips from experts Let's Be Well: Products to help you thrive with diabetes - lets-be- ...

  18. Facts about Type 2

    Medline Plus

    Full Text Available ... Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts ... Online Community Site Menu Are You at Risk? Diagnosis Lower Your Risk Risk Test Alert Day Prediabetes ...

  19. Facts about Type 2

    Medline Plus

    Full Text Available ... for Association Events Messaging Tools Recruiting Advocates Local Market Planning Training Webinars News & Events Advocacy News Call ... Diabetes Basics > Type 2 Share: Print Page Text Size: A A A Listen En Español Facts About ...

  20. Postpartum Depression Facts

    Science.gov (United States)

    ... Where can I find more information? Share Postpartum Depression Facts Download PDF Download ePub Download Mobi Order ... for herself or her family. What is postpartum depression? Postpartum depression is a mood disorder that can ...

  1. Facts about Omphalocele

    Science.gov (United States)

    ... label> Information For… Media Policy Makers Facts about Omphalocele Language: English (US) Español (Spanish) Recommend on Facebook ... hardly ever is open or broken. What is Omphalocele? Omphalocele, also known as exomphalos, is a birth ...

  2. Facts about Birth Defects

    Science.gov (United States)

    ... label> Information For… Media Policy Makers Facts about Birth Defects Language: English (US) Español (Spanish) Recommend on ... having a baby born without a birth defect. Birth Defects Are Common Every 4 ½ minutes, a ...

  3. Cholesterol Facts and Statistics

    Science.gov (United States)

    ... Managing High Cholesterol Cholesterol-lowering Medicine High Cholesterol Statistics and Maps High Cholesterol Facts High Cholesterol Maps ... Deo R, et al. Heart disease and stroke statistics—2017 update: a report from the American Heart ...

  4. Alcohol Facts and Statistics

    Science.gov (United States)

    ... Standard Drink? Drinking Levels Defined Alcohol Facts and Statistics Print version Alcohol Use in the United States: ... 1238–1245, 2004. PMID: 15010446 National Center for Statistics and Analysis. 2014 Crash Data Key Findings (Traffic ...

  5. CMS Fast Facts

    Data.gov (United States)

    U.S. Department of Health & Human Services — CMS has developed a new quick reference statistical summary on annual CMS program and financial data. CMS Fast Facts includes summary information on total program...

  6. Tinnitus: Understanding the Facts

    Science.gov (United States)

    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 & ...

  7. Facts about Type 2

    Medline Plus

    Full Text Available ... August 1, 2013 Last Edited: October 27, 2015 Articles from Diabetes Forecast® magazine: lp-type-2, . In this section Diabetes Basics Type 2 Facts About Type 2 Recently Diagnosed Treatment and Care Blood ...

  8. Facts about Physical Activity

    Science.gov (United States)

    ... Micronutrient Malnutrition State and Local Programs Facts about Physical Activity Recommend on Facebook Tweet Share Compartir Some Americans ... Activity Guideline for aerobic activity than older adults. Physical activity and socioeconomic status Adults with more education are ...

  9. Facts about Folic Acid

    Science.gov (United States)

    ... Information For… Media Policy Makers Facts About Folic Acid Language: English (US) Español (Spanish) Recommend on Facebook ... of the baby’s brain and spine. About folic acid Folic acid is a B vitamin. Our bodies ...

  10. Facts and Figures

    Science.gov (United States)

    ... Saves Lives Facts & Figures My Blood, Your Blood Blood Donation Types Did you know there is more than one type of blood donation? Learn more about blood donation types here. Blood Safety and Testing The blood supply ...

  11. [Suicide, a social fact].

    Science.gov (United States)

    Baudelot, Christian

    2017-04-01

    Treating suicide as a social fact means disregarding its individual and dramatic dimensions. Sociologists do not reason on the basis of specific cases but by studying the variations, in space and time, of suicide rates. Their contribution relates essentially to a renewed perspective on society: suicide is in fact a very accurate indicator of the intensity and quality of the bonds which unite or isolate individuals in a society. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  12. Development NGOs: Basic Facts

    OpenAIRE

    Aldashev, Gani; Navarra, Cecilia

    2017-01-01

    This paper systematizes the results of the empirical literature on development non-governmental organizations (NGOs), drawing both from quantitative and qualitative analyses, and constructs a set of basic facts about these organizations. These basic facts concern the size of the development NGO sector and its evolution, the funding of NGOs, the allocation of NGO aid and projects across beneficiary countries, the relationship of NGOs with beneficiaries, and the phenomenon of globalization of d...

  13. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Share the facts: Quick Facts Prevalence Mortality Caregivers Cost Special Report Alzheimer's in each state Quick Facts Share the facts: Prevalence The number of Americans living with Alzheimer's is growing — and growing fast. An ...

  14. 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.

  15. Parameters for calculation of nuclear reactions of relevance to non-energy nuclear applications (Reference Input Parameter Library: Phase III). Summary report of the first research coordination meeting

    International Nuclear Information System (INIS)

    Capote Noy, R.

    2004-08-01

    A summary is given of the First Research Coordination Meeting on Parameters for Calculation of Nuclear Reactions of Relevance to Non-Energy Nuclear Applications (Reference Input Parameter Library: Phase III), including a critical review of the RIPL-2 file. The new library should serve as input for theoretical calculations of nuclear reaction data at incident energies up to 200 MeV, as needed for energy and non-energy modern applications of nuclear data. Technical discussions and the resulting work plan of the Coordinated Research Programme are summarized, along with actions and deadlines. Participants' contributions to the RCM are also attached. (author)

  16. Money laundering: The question of precedent relevant criminal fact

    Directory of Open Access Journals (Sweden)

    Fernando ANDRADE FERNANDES

    2014-07-01

    Full Text Available The article aims to make a more detailed analysis on the problem of the autonomy of money laundering crime. The rationale for the study is the existence of an understanding that defends the autonomy of the money laundering crime, despite the linkages she has with the precedent crime, of which result the illicit assets. The issue of autonomy of money laundering crime is analyzed in the perspective of the Criminal Law and Criminal Procedure.

  17. DER 86: main facts

    International Nuclear Information System (INIS)

    1987-01-01

    This report presents the important facts among the studies carried out by the Direction des Etudes et Recherches (E.D.F.): new applications of electric power for customers, protection of environment, classical equipments for power plants and nuclear equipments, monitoring and control of power plants, electrical equipments, development and operation of electrical networks, informatics and office automation [fr

  18. Cholera Fact Sheet

    Science.gov (United States)

    ... 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 ...

  19. Facts about Vitamin K

    Science.gov (United States)

    Facts about Vitamin K 1 R. Elaine Turner and Wendy J. Dahl 2 FCS8666 Figure 1. Vitamin K is mostly found in vegetables, especially green ... ColognePhotos/iStock/Thinkstock, © ColognePhotos Why do we need vitamin K? Vitamin K is one of the fat- ...

  20. Pseudomonas - Fact Sheet

    OpenAIRE

    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?

  1. Main facts 1995

    International Nuclear Information System (INIS)

    1996-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, monitoring and plants operations

  2. Facts about Type 2

    Medline Plus

    Full Text Available ... from Diabetes Forecast® magazine: lp-type-2, . In this section Diabetes Basics Type 2 Facts About Type ... ensureArray(data.submitSurveyResponse.errors); $.each(surveyErrors, function () { if (this.errorField) { $('input[name="' + this.errorField + '"]').closest('.form-group') . ...

  3. Type 1 Diabetes Facts

    Science.gov (United States)

    ... Affiliates JDRF Celebrity Ambassadors JDRF Logo Usage Contact Us Donate Events More Type 1 Diabetes Facts Type 1 diabetes (T1D) is an autoimmune ... about Insulin and T1D Learn More What Is Diabetes? Causes of T1D The Complexity of Diagnosing ... US CAREERS NEWSROOM FOR RESEARCHERS © JDRF 2018 • Privacy Policy • ...

  4. Diet myths and facts

    Science.gov (United States)

    ... night will make you fat. FACT: People who eat late at night do tend to put on extra weight. One possible reason is that late-night eaters tend to choose high-calorie treats. Some people who snack after dinner do not sleep well, which can lead to ...

  5. Facts about Type 2

    Medline Plus

    Full Text Available ... org > Diabetes Basics > Type 2 Share: Print Page Text Size: A A A Listen En Español Facts ... Type 2 Education Series Hear audio clips and full recordings of past Q&A events at your ...

  6. Facts about Type 2

    Medline Plus

    Full Text Available ... Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts About Type 2 Enroll in ... Where Do I Begin With Type2? Living With Type 1 Diabetes Enroll in the Living WIth Type 2 Diabetes ...

  7. Homosexuality: Facts for Teens

    Science.gov (United States)

    ... Talking to Your Kids About VirginityTalking to Your Kids About Sex Home Family Health Kids and Teens Homosexuality: Facts ... by: familydoctor.org editorial staff Categories: Family Health, Kids and Teens, Prevention and Wellness, Sex and Birth Control, Sex and SexualityTags: female, Gay ...

  8. Hibernia fact sheet

    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)

  9. Mastering the Multiplication Facts

    Science.gov (United States)

    D'Ettorre, Jenna

    2009-01-01

    The purpose of this paper is to share the results of a six-week research project (after baseline data was collected) that focused on three different strategies (flashcards, interactive games, and music) and their effectiveness in helping fifth grade students memorize the basic multiplication facts. Many teachers face a serious problem when their…

  10. Main facts 1993

    International Nuclear Information System (INIS)

    1994-01-01

    This report presents the main facts of the studies carried out by the Direction des Etudes et Recherches (DER) of Electricite de France: new applications of electricity, classical and nuclear thermal power plants, electrical equipment, environment protection, network analysis, information and informatic equipment

  11. Gun Sales. Firearm Facts.

    Science.gov (United States)

    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…

  12. Facts, paradigms, and anomalies in the acceptance of energy psychology: A rejoinder to McCaslin's (2009) and Pignotti and Thyer's (2009) comments on Feinstein (2008a).

    Science.gov (United States)

    Feinstein, David

    2009-06-01

    Allegations of selection bias and other departures from critical thinking in Feinstein (see record 2008-07317-008) found in the Pignotti and Thyer (see record 2009-08897-011), and the McCaslin (see record 2009-08897-010) commentaries, are addressed. Inaccuracies and bias in the reviewers' comments are also examined. The exchange is shown to reflect a paradigmatic clash within the professional community, with energy psychology having become a lightning rod for this controversy. While postulated "subtle energies" and "energy fields" are entangled in this debate, the most salient paradigm problem for energy psychology may simply be that accumulating reports of its speed and power have not been explained using established clinical models. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  13. A review of the characteristics of dietary fibers relevant to appetite and energy intake outcomes in human intervention trials.

    Science.gov (United States)

    Poutanen, Kaisa S; Dussort, Pierre; Erkner, Alfrun; Fiszman, Susana; Karnik, Kavita; Kristensen, Mette; Marsaux, Cyril Fm; Miquel-Kergoat, Sophie; Pentikäinen, Saara P; Putz, Peter; Slavin, Joanne L; Steinert, Robert E; Mela, David J

    2017-09-01

    Background: Many intervention studies have tested the effect of dietary fibers (DFs) on appetite-related outcomes, with inconsistent results. However, DFs comprise a wide range of compounds with diverse properties, and the specific contribution of these to appetite control is not well characterized. Objective: The influence of specific DF characteristics [i.e., viscosity, gel-forming capacity, fermentability, or molecular weight (MW)] on appetite-related outcomes was assessed in healthy humans. Design: Controlled human intervention trials that tested the effects of well-characterized DFs on appetite ratings or energy intake were identified from a systematic search of literature. Studies were included only if they reported 1 ) DF name and origin and 2 ) data on viscosity, gelling properties, fermentability, or MW of the DF materials or DF-containing matrixes. Results: A high proportion of the potentially relevant literature was excluded because of lack of adequate DF characterization. In total, 49 articles that met these criteria were identified, which reported 90 comparisons of various DFs in foods, beverages, or supplements in acute or sustained-exposure trials. In 51 of the 90 comparisons, the DF-containing material of interest was efficacious for ≥1 appetite-related outcome. Reported differences in material viscosity, MW, or fermentability did not clearly correspond to differences in efficacy, whereas gel-forming DF sources were consistently efficacious (but with very few comparisons). Conclusions: The overall inconsistent relations of DF properties with respect to efficacy may reflect variation in measurement methodology, nature of the DF preparation and matrix, and study designs. Methods of DF characterization, incorporation, and study design are too inconsistent to allow generalized conclusions about the effects of DF properties on appetite and preclude the development of reliable, predictive, structure-function relations. Improved standards for

  14. Optimization model of peach production relevant to input energies – Yield function in Chaharmahal va Bakhtiari province, Iran

    International Nuclear Information System (INIS)

    Ghatrehsamani, Shirin; Ebrahimi, Rahim; Kazi, Salim Newaz; Badarudin Badry, Ahmad; Sadeghinezhad, Emad

    2016-01-01

    The aim of this study was to determine the amount of input–output energy used in peach production and to develop an optimal model of production in Chaharmahal va Bakhtiari province, Iran. Data were collected from 100 producers by administering a questionnaire in face-to-face interviews. Farms were selected based on random sampling method. Results revealed that the total energy of production is 47,951.52 MJ/ha and the highest share of energy consumption belongs to chemical fertilizers (35.37%). Consumption of direct energy was 47.4% while indirect energy was 52.6%. Also, Total energy consumption was divided into two groups; renewable and non-renewable (19.2% and 80.8% respectively). Energy use efficiency, Energy productivity, Specific energy and Net energy were calculated as 0.433, 0.228 (kg/MJ), 4.38 (MJ/kg) and −27,161.722 (MJ/ha), respectively. According to the negative sign for Net energy, if special strategy is used, energy dismiss will decrease and negative effect of some parameters could be omitted. In the present case the amount is indicating decimate of production energy. In addition, energy efficiency was not high enough. Some of the input energies were applied to machinery, chemical fertilizer, water irrigation and electricity which had significant effect on increasing production and MPP (marginal physical productivity) was determined for variables. This parameter was positive for energy groups namely; machinery, diesel fuel, chemical fertilizer, water irrigation and electricity while it was negative for other kind of energy such as chemical pesticides and human labor. Finally, there is a need to pursue a new policy to force producers to undertake energy-efficient practices to establish sustainable production systems without disrupting the natural resources. In addition, extension activities are needed to improve the efficiency of energy consumption and to sustain the natural resources. - Highlights: • Replacing non-renewable energy with renewable

  15. Facts and figures

    International Nuclear Information System (INIS)

    Anon.

    1988-01-01

    Items 1,2 on primary energy consumption by type, and item 13 on proven recoverable conventional energy resources contain information on the weight of nuclear energy and uranium relative to other energy sources. Item 18 on nuclear power informs on the number and the power of nuclear power plants, in DC's, CPE's and industrialized countries. (qui)

  16. Description of relevant scenarios in the field of agricultural, environmental and climate policy and energy prices for the preliminary study on a Roadmap for the 'SuikerUnie'

    International Nuclear Information System (INIS)

    Plomp, A.J.

    2011-11-01

    In the Dutch Long Term Agreements on energy efficiency (MJA3 and MEE)the Dutch government and industry agreed to strive for a 30% energy efficiency improvement in 2020 compared to 2005. To reach more than 30%, it is not enough to optimize; instead larger process changes will be needed. An important instrument is the realization of preliminary studies and roadmaps, which are supported by the government. This memo offers an overview of relevant developments and scenarios from Agricultural, climate and environmental policy and energy prices for the Dutch sugar industry. This memo serves as input for the Preliminary study Roadmap SuikerUnie. [nl

  17. Brain Aneurysm Statistics and Facts

    Science.gov (United States)

    ... Statistics and Facts A- A A+ Brain Aneurysm Statistics and Facts An estimated 6 million people in ... Understanding the Brain Warning Signs/ Symptoms Brain Aneurysm Statistics and Facts Seeking Medical Attention Risk Factors Aneurysm ...

  18. Chernobyl: the facts

    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

  19. Clean Cities Fact Sheet

    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?

  20. Faith, Fact, and Behaviorism.

    Science.gov (United States)

    Staddon, J E R

    2013-01-01

    David Hume argued that ought cannot be derived from is . That is, no set of facts, no amount of scientific knowledge, is by itself sufficient to urge us to action. Yet generations of well-meaning scientists (more and more as secular influences grow in the West) seem to have forgotten Hume's words of wisdom. All motivated action depends ultimately on beliefs that cannot be proved by the methods of science, that is, on faith.

  1. High-Definition Television: Applications for This New Technology. Fact Sheet for the Chairman, Subcommittee on Telecommunications and Finance, Committee on Energy and Commerce, House of Representatives.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Information Management and Technology Div.

    Prepared in response to a request for information from the chairman of the House of Representatives Subcommittee on Telecommunications and Finance, Committee on Energy and Commerce, this report provides information on 14 high-definition television (HDTV) applications spanning national defense, medical research, space exploration, and electronic…

  2. Evaluation of a scattered radiation field in a cluster relevant for multiple-energy X-ray holography

    International Nuclear Information System (INIS)

    Fonda, L.

    1996-09-01

    We analyze theoretically a recent proposal of utilizing synchrotron radiation to generate an electromagnetic scattering field at a specific target atom inside a material sample. The direct wave coming from a wiggler interferes there with the waves scattered by the surrounding atoms. The suggestion is relevant for obtaining atomic holographic images. (author). 23 refs, 2 figs

  3. Nuclear power - facts, trends, problems

    International Nuclear Information System (INIS)

    Spickermann, W.

    1981-01-01

    An attempt has been made to describe the state-of-the-art of nuclear power utilization, particularly for energy production. On the basis of information obtained from study tours through the USSR a rather comprehensive review of nuclear power plants and research establishments in the Soviet Union, of desalination reactors, ship propulsion reactors and fast breeder reactors is given, including nuclear facilities of other countries, e.g. France, USA, GDR. Heat generation, radiation-induced chemical processes and aspects associated with nuclear energy uses, such as risks, environmental protection or radioactive wastes, are also considered. Moreover, the author attempts to outline the social relevance of nuclear power

  4. Does Joint Fact-finding work for Water-energy-food Nexus Issues? A Role of Scientific Evidence in Policy Process

    Science.gov (United States)

    Baba, K.

    2014-12-01

    A quite famous phrase in risk management "How safe is enough safe?" implies there exists a framing gap among experts, the general public and stakeholders. Scientific evidence that experts provide usually contains uncertainty, while the public tends to have the other type of qualitative local knowledge. As there is no zero-risk society, we have to build consensus on acceptable level of risk and trade-offs of risks based on expert knowledge and local knowledge. Therefore having a dialogue among them in the early stage of the policy process such as problem definition and agenda setting is essential to cultivate trust and to integrate their knowledge. To this end, we especially pay attention to Joint Fact-finding (JFF). The tentative definition of JFF is that a promising strategy for experts, decision makers, and key public rights-holders and stakeholders from opposing sides of an issue to work together to resolve or narrow factual disputes over public policy issues. JFF process usually begins with identifying stakeholders and holding interviews with them to determine their interests. We call this step stakeholder analysis. Then we define the scope of the study including the required scientific evidence and the preliminary list of experts. After that, stakeholders jointly select experts to participate in the study, then they work together on what they would like to clear about scientific evidence. They finally get the common understanding and findings through these collaboration. We applied the stakeholder analysis to the issue of groundwater in Obama City and the issues of hot spring water and geothermal power in Beppu City in Japan. We drew conclusions from these case studies to some extent but at the same time we found that the analysis method has a limitation in applying it to multiple nexus issues because the method based on stakeholders' cognition. For example, in Obama case, we identified a lack of cooperation among stakeholders that especially agricultural

  5. Chernobyl: the facts

    International Nuclear Information System (INIS)

    Stanbridge, R.; Dept. of Journalism, Media and Communication Studies)

    1993-01-01

    In these Search Strategies, searchers from different countries and professions are given a question to answer, a budget of Pounds 50 and a time in which to produce their report. We hope that these blow-by-blow accounts, together with the hints and tips picked up along the way, will help readers to develop their own search strategies. Journalists are more and more coming to use online services and here the author gives a journalist's account of tracking down the elusive facts surrounding the Chernobyl disaster. (author)

  6. 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.

  7. 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.

  8. Water: Facts without Myths

    Directory of Open Access Journals (Sweden)

    Marc Henry

    2009-08-01

    Full Text Available Among all the chemical substances available in the universe, water, with its deceptively simple formula H2O, is the most discussed subject either in science or in philosophy [1]. If you are not convinced by this affirmation, a little experiment at no cost may help you change your mind. Just open your favorite web browser and type the word “water” in any search engine. When I have done that using Google, the number of hits was about 682,000,000 (please do not try to read all the pages. In fact, the only words that seem to beat water at this little game are “air” (770,000,000 hits with Google and 3,120,000,000 with Yahoo, and “food” (689,000,000 hits with Google and 3,820,000,000 with Yahoo. Of course this should not be a surprise, as breathing, eating, drinking just mean that you are a living entity. In fact extending the water search to “eau” (French, “wasser” (German, “agua” (Spanish, Portuguese and “acqua” (Italian leads to 978,900,000 hits under Google and 3,426,000,000 hits under Yahoo, showing now that water is about as important as food. After all, as everybody knows, “water is life”, and do we really have to read about one billion documents to know at least what water really is? [...

  9. Dealing with controversial facts

    International Nuclear Information System (INIS)

    Beck, A.G.

    1990-01-01

    The Hawaii Energy Extension Service (HEES) is charged with the dissemination of information on all energy topics. HEES, being located on the island of Hawaii, is the government's lead agency for geothermal energy education on the island where geothermal energy is being developed. A variety of approaches toward public information are possible and must reflect and be responsive to specific subjects of interest to the audience. In this paper some of the basic tools of an information center are described. The maintenance of objectivity is essential to achieve credibility

  10. Nuclear atlas. After Chernobyl: Nuclear energy between fear and hope. Figures - facts - background information. Der Atomatlas. Nach Tschernobyl: Kernenergie zwischen Angst und Hoffnung. Zahlen - Fakten - Hintergruende

    Energy Technology Data Exchange (ETDEWEB)

    Heinrich, M; Schmidt, A

    1986-01-01

    Chernobyl has become the catchword that reveals the profound difference of opinions among experts and the population on the issue of nuclear energy. In the many discussions in the public media and elsewhere after the Chernobyl accident, technical terms and scientific terminology and analytic data have been used that induced a feeling of helplessness in the general public, simply because people are not familiar with this terminology and subject. What does 'radioactivity' really mean. What damage to health is done by ionizing radiation. Who finds his way through the muddle of measuring units for radiation, such as rem, Becquerel, or Curie. How does a nuclear power plant work. What kind of reactors are operating in Europe. How safe are they. Where are they. What is a reprocessing plant. These are only a few of the many questions the book answers. The information is intended for the general reader, and supplemented by numerous illustrations, maps, tables and graphs.

  11. Small-signal stability analysis for two-area interconnected power system with load frequency controller in coordination with FACTS and energy storage device

    Directory of Open Access Journals (Sweden)

    Ravi Shankar

    2016-06-01

    Full Text Available This paper deals with the modelling and small signal stability analysis for the two areas interconnected power system using a load frequency controller. The eigenvalues and the participation factor analysis are used to examine the small signal stability and contribution of different states in a particular eigenvalue of the system, respectively. A load frequency controller is designed to stabilize the frequency deviations which occur due to the small perturbation in the system. In this paper, the proposed control scheme consists of an integral controller in coordination with the Redox Flow Energy Storage System (RFESS and the Static Synchronous Series Compensator (SSSC. The dynamic responses of the overall system have been improved by the proposed controller, which is also verified with the help of eigenvalue and participation factor analysis. This analysis shows that overall system oscillation has been reduced through a proposed controller.

  12. Some consideration on the relevance of concepts based on the probability distribution of words reminded by stimulus terms concerning atomic energy and radiation utilization

    International Nuclear Information System (INIS)

    Urabe, Itsumasa

    2002-01-01

    The relevance of concepts brought to mind by stimulus terms concerning atomic energy and radiation utilization has been investigated to learn how people understand the present status of nuclear technology. The relevance of concepts was defined as the frequency distribution of words that came to mind immediately after seeing selected terms needed for present-day life as well as for nuclear engineering. An analysis of knowledge structure shows that a concept of atomic energy has a close relation with that of electric power generation; an understanding of nuclear power utilization may be promoted in relation to an understanding of energy and environmental problems because the concepts of energy, atomic energy, electric power generation, and natural environment have closer relations with one another; a concept of radiation has various relations with harmful radiological health effects, but little relation with industrial, agricultural, and other beneficial uses except of nuclear power generation or medical applications. It also became clear from the investigation that studies on natural radiation may be important to promote an understanding of radiation utilization because a concept of the natural environment does not yet relate to that of natural radiation. (author)

  13. Experimental studies of keV energy neutron-induced reactions relevant to astrophysics and nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Shima, T.; Kii, T.; Kikuchi, T.; Okazaki, F.; Kobayashi, T.; Baba, T.; Nagai, Y. [Tokyo Inst. of Tech. (Japan). Faculty of Science; Igashira, M.

    1997-03-01

    Nuclear reactions induced by keV energy neutrons provide a plenty of informations for studies of both astrophysics and nuclear physics. In this paper we will show our experimental studies of neutron- induced reactions of light nuclei in the keV energy region by means of a pulsed keV neutron beam and high-sensitivity detectors. Also we will discuss astrophysical and nuclear-physical consequences by using the obtained results. (author)

  14. IMP-8 observations of the spectra, composition, and variability of solar heavy ions at high energies relevant to manned space missions

    International Nuclear Information System (INIS)

    Tylka, Allan J.; Dietrich, William F.

    1999-01-01

    In more than 25 years of almost continuous observations, the University of Chicago's Cosmic Ray Telescope (CRT) on IMP-8 has amassed a unique database on high-energy solar heavy ions of potential relevance to manned spaceflight. In the very largest particle events, IMP-8/CRT has even observed solar Fe ions above the Galactic cosmic ray background up to ∼800 MeV/nucleon, an energy sufficiently high to penetrate nearly 25 g/cm 2 of shielding. IMP-8/CRT observations show that high-energy heavy-ion spectra are often surprisingly hard power laws, without the exponential roll-offs suggested by stochastic acceleration fits to lower energy measurements alone. Also, in many solar particle events the Fe/O ratio grows with increasing energy, contrary to the notion that ions with higher mass-to-charge ratios should be less abundant at higher energies. Previous studies of radiation hazards for manned spaceflight have often assumed heavy-ion composition and steeply-falling energy spectra inconsistent with these observations. Conclusions based on such studies should therefore be re-assessed. The significant event-to-event variability observed in the high-energy solar heavy ions also has important implications for strategies in building probabilistic models of solar particle radiation hazards

  15. PHYSICS OF A PARTIALLY IONIZED GAS RELEVANT TO GALAXY FORMATION SIMULATIONS-THE IONIZATION POTENTIAL ENERGY RESERVOIR

    Energy Technology Data Exchange (ETDEWEB)

    Vandenbroucke, B.; De Rijcke, S.; Schroyen, J. [Department of Physics and Astronomy, Ghent University, Krijgslaan 281, S9, B-9000 Gent (Belgium); Jachowicz, N. [Department of Physics and Astronomy, Ghent University, Proeftuinstraat 86, B-9000 Gent (Belgium)

    2013-07-01

    Simulation codes for galaxy formation and evolution take on board as many physical processes as possible beyond the standard gravitational and hydrodynamical physics. Most of this extra physics takes place below the resolution level of the simulations and is added in a ''sub-grid'' fashion. However, these sub-grid processes affect the macroscopic hydrodynamical properties of the gas and thus couple to the ''on-grid'' physics that is explicitly integrated during the simulation. In this paper, we focus on the link between partial ionization and the hydrodynamical equations. We show that the energy stored in ions and free electrons constitutes a potential energy term which breaks the linear dependence of the internal energy on temperature. Correctly taking into account ionization hence requires modifying both the equation of state and the energy-temperature relation. We implemented these changes in the cosmological simulation code GADGET2. As an example of the effects of these changes, we study the propagation of Sedov-Taylor shock waves through an ionizing medium. This serves as a proxy for the absorption of supernova feedback energy by the interstellar medium. Depending on the density and temperature of the surrounding gas, we find that up to 50% of the feedback energy is spent ionizing the gas rather than heating it. Thus, it can be expected that properly taking into account ionization effects in galaxy evolution simulations will drastically reduce the effects of thermal feedback. To the best of our knowledge, this potential energy term is not used in current simulations of galaxy formation and evolution.

  16. PHYSICS OF A PARTIALLY IONIZED GAS RELEVANT TO GALAXY FORMATION SIMULATIONS—THE IONIZATION POTENTIAL ENERGY RESERVOIR

    International Nuclear Information System (INIS)

    Vandenbroucke, B.; De Rijcke, S.; Schroyen, J.; Jachowicz, N.

    2013-01-01

    Simulation codes for galaxy formation and evolution take on board as many physical processes as possible beyond the standard gravitational and hydrodynamical physics. Most of this extra physics takes place below the resolution level of the simulations and is added in a ''sub-grid'' fashion. However, these sub-grid processes affect the macroscopic hydrodynamical properties of the gas and thus couple to the ''on-grid'' physics that is explicitly integrated during the simulation. In this paper, we focus on the link between partial ionization and the hydrodynamical equations. We show that the energy stored in ions and free electrons constitutes a potential energy term which breaks the linear dependence of the internal energy on temperature. Correctly taking into account ionization hence requires modifying both the equation of state and the energy-temperature relation. We implemented these changes in the cosmological simulation code GADGET2. As an example of the effects of these changes, we study the propagation of Sedov-Taylor shock waves through an ionizing medium. This serves as a proxy for the absorption of supernova feedback energy by the interstellar medium. Depending on the density and temperature of the surrounding gas, we find that up to 50% of the feedback energy is spent ionizing the gas rather than heating it. Thus, it can be expected that properly taking into account ionization effects in galaxy evolution simulations will drastically reduce the effects of thermal feedback. To the best of our knowledge, this potential energy term is not used in current simulations of galaxy formation and evolution.

  17. Immunoscintigraphy : facts and fiction

    International Nuclear Information System (INIS)

    Munz, D.L.; Emrich, D.

    1990-01-01

    In the first part of this volume the fundamentals of immuno-scintigraphy including immunological and technological basics, radio-labelling, biokinetics, dosimetry, adverse reactions, and legislation concerning approval of radiolabelled monoclonal antibodies as radio-pharmaceuticals are dealt with. In the second part, clinical experience in using monoclonal antibodies in the most relevant oncologic and non-neoplastic diseases is presented both from a diagnostic and a therapeutic point of view. (author). refs.; figs.; tabs

  18. Facts on Nirex

    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)

  19. Psychoacoustics Facts and Models

    CERN Document Server

    Fastl, Hugo

    2007-01-01

    Psychoacoustics – Facts and Models offers a unique, comprehensive summary of information describing the processing of sound by the human hearing system. It includes quantitative relations between sound stimuli and auditory perception in terms of hearing sensations, for which quantitative models are given, as well as an unequalled collection of data on the human hearing system as a receiver of acoustic information. In addition, many examples of the practical application of the results of basic research in fields such as noise control, audiology, or sound quality engineering are detailed. The third edition includes an additional chapter on audio-visual interactions and applications, plus more on applications throughout. Reviews of previous editions have characterized it as "an essential source of psychoacoustic knowledge," "a major landmark ," and a book that "without doubt will have a long-lasting effect on the standing and future evolution of this scientific domain."

  20. The possible role of solitons in energy transfer in DNA: the relevance of studies with Auger emitters

    International Nuclear Information System (INIS)

    Baverstock, K.F.; Cundall, R.B.

    1988-01-01

    The interpretation of some experiments in which ionising energy is directly absorbed by DNA involve postulates that large scale energy migration takes place in DNA over long distances (kilobase pairs). A possible mechanism for such processes is provided by solitary vibrational waves called solitons. (Solitons arise when a pseudo-one dimensional system with non-linear characteristics suffers a large local transitory displacement from equilibrium). Various synthetic polymers, such as polyacetylene are known, to sustain solitons and various physical properties of biopolymers such as DNA can be described in terms of 'open states' associated with inplane rotation of a group of the hydrogen bonded bases which has solitonic properties. The absorption of ionising energy by DNA systems can provide the transient displacement from equilibrium necessary to set-up wave conditions appropriate for soliton production. Auger emitters would be particularly well suited for inducing solitons and offer the possibility for causing ionising energy to be 'injected' into the DNA molecule at a specific point in the molecular sequence. Experiments to test the hypothesis that this event causes long range energy transfer are discussed. (author)

  1. Facts and figures

    International Nuclear Information System (INIS)

    1987-01-01

    Whereas most of the data are, naturally, about oil, a few figures concern nuclear energy. There is in Part 1 a flow chart of worldwide primary energy consumption by type, from 1974 to 1986, where nuclear energy consumption can be seen in relation to oil, gas, coal and hydro. The same is also given for the regions of the South. In section 3/18 the numbers of nuclear plants in construction and operation are listed separately for developing countries, centrally planned economies and industrialized countries, for 1986. (qui)

  2. Facts about Type 2

    Medline Plus

    Full Text Available ... make enough insulin to keep your blood glucose levels normal. Type 2 is treated with lifestyle changes, ... starved for energy. Over time, high blood glucose levels may hurt your eyes, kidneys, nerves or heart. ...

  3. Facts about Type 2

    Medline Plus

    Full Text Available ... Right away, your cells may be starved for energy. Over time, high blood glucose levels may hurt ... lwt2d-en.html Have Type 2 Diabetes? Our free program will help you live well. More from ...

  4. Facts about Type 2

    Medline Plus

    Full Text Available ... Life Children and Type 2 Diabetes Know Your Rights Employment Discrimination Health Care Professionals Law Enforcement Driver's ... going into cells, it can cause two problems: Right away, your cells may be starved for energy. ...

  5. Facts about Type 2

    Medline Plus

    Full Text Available ... Student Resources History of Diabetes Resources for School Projects How to Reference Our Site Diabetes Basics Myths ... cause two problems: Right away, your cells may be starved for energy. Over time, high blood glucose ...

  6. Facts about Type 2

    Medline Plus

    Full Text Available ... it can cause two problems: Right away, your cells may be starved for energy. Over time, high blood glucose levels may hurt your eyes, kidneys, nerves or heart. Some people with type ...

  7. Facts of the month

    International Nuclear Information System (INIS)

    Glot-Sanchez, N.

    2007-01-01

    This article gathers a lot of information concerning the energy sector at the world scale, it is organized according to the type of energy: electricity, nuclear energy, renewable energies and fossil fuels. The energy bill of France in 2006 has reached 46 milliard euros, it means an increase of +19% compared to 2005. It's worth noting that this increase is completely due to the evolution of the cost of oil since the quantities of oil imports have not changed. In Germany an opinion survey shows that the public is against a nuclear power phaseout unless renewable energies are sufficiently developed to take over. EDF has officially ordered the nuclear part of the new EPR reactor on the Flamanville site to Areva company. Areva company has won 2 bids on the Swedish market: the upgrading contract of the Oskarsham-2 unit and the contract concerning the extension of the operating life of the Ringhals-4 unit. The Paks-2 unit is now operating again after delicate works have been made to repair damage occurred during a maintenance operation in 2003. The 2 oldest operating nuclear power plants in the world have been decommissioned: Dungeness-A and Sizewell-A, both in U.K. and both after a 40 year long operating life. (A.C.)

  8. Allocating subsidies to R&D or to market applications of renewable energy? Balance and geographical relevance

    NARCIS (Netherlands)

    Koseoglu, N.M.; van den Bergh, J.C.J.M.; Subtil Lacarda, J.

    2013-01-01

    This paper discusses a basic problem in innovation studies, namely the allocation of scarce funds for governmental subsidies to market and R&D support, with the aim to effectively promote a transition from fossil fuels to renewable energy technologies. Although various ideas on this exist, a general

  9. FACTS controllers and the deregulated electric utility environment

    International Nuclear Information System (INIS)

    Ooi, B. T.; Galiana, F. D.; McGillis, D.; Joos, G.; Marceau, R.

    1998-01-01

    The concept of Flexible AC Transmission Systems (FACTS) is explored and the potential of power electronic converters to increase flexibility and reliability of modern power systems is explored. Power electronic controllers can reduce the required safety margin in electric power generation capacity through the use of faster controllers based on exploiting the high-power solid-state switches with gate-turn-off capabilities. The FACTS concept makes it possible to postpone the financial investment needed to build more power lines, and also offers a solution to securing the right-of-way to build new lines. Currently available FACTS controllers such as the Static var Compensator (STATCOM) and the Unified Power Flow Controller (UPFC) are described, including their function, structure and relevant implementation issues. Since they can produce the required amount of reactive power independently of line voltage or current, and if equipped with energy storing devices they can supply real power as required, they are a necessary element for the control of power systems in a deregulated environment. 15 refs., 3 figs

  10. Facts, values, and journalism.

    Science.gov (United States)

    Gilbert, Susan

    2017-03-01

    At a time of fake news, hacks, leaks, and unverified reports, many people are unsure whom to believe. How can we communicate in ways that make individuals question their assumptions and learn? My colleagues at The Hastings Center and many journalists and scientists are grappling with this question and have, independently, reached the same first step: recognize that facts can't be fully understood without probing their connection to values. "Explaining the basics is important, of course, but we also need to diversify our approach to the coverage of science-particularly as it intersects with the matrix of cultural, religious, social, and political values of our readers," said an article in Undark, an online magazine of science journalism. An editorial in Nature called for scientists to engage directly with citizens in debates over climate change and genome editing, noting that "the ethical issues can be critically dependent on the science, for example, in understanding where the boundaries between non-heritable and heritable genome modifications might be." We're here to help. © 2017 The Hastings Center.

  11. Facts about Anophthalmia and Microphthalmia

    Science.gov (United States)

    ... Facts About Anophthalmia and Microphthalmia Listen Facts About Anophthalmia and Microphthalmia This information was developed by the ... is the best person to answer specific questions. Anophthalmia and Microphthalmia Defined What are anophthalmia and microphthalmia? ...

  12. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download ... about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease ...

  13. Rubella - Fact Sheet for Parents

    Science.gov (United States)

    ... 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 ...

  14. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download ... worried about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease ...

  15. Field Audit Checklist Tool (FACT)

    Science.gov (United States)

    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.

  16. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease Facts and Figures report ... on the impact of this disease in every state across the nation. Click below to see the ...

  17. 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.

  18. Environmental Management Fact Sheets.

    Science.gov (United States)

    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…

  19. Facts about Type 2

    Medline Plus

    Full Text Available ... can’t make enough insulin to keep your blood glucose levels normal. Type 2 is treated with lifestyle changes, ... may be starved for energy. Over time, high blood glucose levels may hurt your eyes, kidneys, nerves or heart. ...

  20. John Searle on Institutional Facts

    Directory of Open Access Journals (Sweden)

    m Abdullahi

    2010-09-01

    Here we argue that the essence of institutional facts is status functions. Humans recognize these functions which contain a set of deontic powers through collective intentionality. Therefore, institutional facts are ontologically subjective and epistemologically objective. Nevertheless, objectivity of institutional facts totally depends on language which itself is a fundamental institution for other institutions.

  1. Tailoring of the PS surface with low energy ions: Relevance to growth and adhesion of noble metals

    International Nuclear Information System (INIS)

    Zaporojtchenko, V.; Zekonyte, J.; Wille, S.; Schuermann, U.; Faupel, F.

    2005-01-01

    Ion-polymer interaction induces different phenomena in the near surface layer of polymers, and promotes its adhesion to metals. Using XPS, TEM and AFM, polystyrene surface was examined after 1 keV ion-beam treatments with oxygen, nitrogen and argon ions in the ion fluence range from 10 12 to 10 16 cm -2 to clarify the following points: chemical reaction after treatment in vacuum and after exposure to air, identification of adsorption-relevant species for metal atoms, formation of cross-links in the outermost polymer layer. The early stages of metal-polymer interface formation during metallization play a crucial role in the metal-polymer adhesion. Therefore, the influence of the ion fluence and ion chemistry on the condensation of noble metals, film growth and peel strength were measured. The peel strength showed a maximum at a certain fluence depending on ion chemistry. For example, the surface treatment with very low fluence of oxygen ions improved the adhesion between copper and polystyrene by two orders of magnitude without significantly increasing the surface roughness measured with AFM. The locus of failure changed at the same time from interfacial failure for untreated polymer surfaces to cohesive failure in the polymer for modified surfaces. A multilayer model of the metal-polymer interface after ion treatment is suggested

  2. Related Fact Checks: a tool for combating fake news

    OpenAIRE

    Guha, Sreya

    2017-01-01

    The emergence of "Fake News" and misinformation via online news and social media has spurred an interest in computational tools to combat this phenomenon. In this paper we present a new "Related Fact Checks" service, which can help a reader critically evaluate an article and make a judgment on its veracity by bringing up fact checks that are relevant to the article. We describe the core technical problems that need to be solved in building a "Related Fact Checks" service, and present results ...

  3. Energy white paper 2007: the British strategy to take up the energy challenge; Energy white paper 2007: la strategie britannique pour relever le defi de l'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Following the energy policy review published in 2006 by the Department for Trade and Industry (DTI), the Energy White Paper 2007, published on May 23, 2007, gathers all measures preconized in this domain. This document recalls, first, the objectives and priorities of the British government at the international, national, regional and local scales, as already clearly explained in previous DTI publications. This white book announces also some new measures and the launching of new public hearings about other measures in view. All in all, 18 hearings are announced which deal with various topics, from the new nuclear power plants to the reform of renewables obligations, the organization of big energy projects or the dismantling of offshore energy facilities. This document recalls the objective of the government and describes the British international policy in the domain of energy. It presents the measures for the fight against climatic change (energy conservation, development of clean energies, decentralized energy production), for warranting the security of supplies (diversification of offer, improvement of networks, planning of energy projects) and, in particular, the proposals of the government concerning the transportation sector and the fight against energy paucity. It stresses also on the importance of R and D and on the British authority in energy technologies. Finally, it gathers the reactions of the most representative actors of the British energy sector. (J.S.)

  4. Multiphase, multicomponent simulations and experiments of reactive flow, relevant for combining geologic CO2 sequestration with geothermal energy capture

    Science.gov (United States)

    Saar, Martin O.

    2011-11-01

    Understanding the fluid dynamics of supercritical carbon dioxide (CO2) in brine- filled porous media is important for predictions of CO2 flow and brine displacement during geologic CO2 sequestration and during geothermal energy capture using sequestered CO2 as the subsurface heat extraction fluid. We investigate multiphase fluid flow in porous media employing particle image velocimetry experiments and lattice-Boltzmann fluid flow simulations at the pore scale. In particular, we are interested in the motion of a drop (representing a CO2 bubble) through an orifice in a plate, representing a simplified porous medium. In addition, we study single-phase/multicomponent reactive transport experimentally by injecting water with dissolved CO2 into rocks/sediments typically considered for CO2 sequestration to investigate how resultant fluid-mineral reactions modify permeability fields. Finally, we investigate numerically subsurface CO2 and heat transport at the geologic formation scale.

  5. Pre-plasma effect on laser beam energy transfer to a dense target under conditions relevant to shock ignition

    Czech Academy of Sciences Publication Activity Database

    Pisarczyk, T.; Gus’kov, S.Yu.; Renner, Oldřich; Demchenko, N. N.; Kalinowska, Z.; Chodukowski, T.; Rosinski, M.; Parys, P.; Šmíd, Michal; Dostál, Jan; Badziak, J.; Batani, D.; Volpe, L.; Krouský, Eduard; Dudžák, Roman; Ullschmied, Jiří; Turčičová, Hana; Hřebíček, Jan; Medřík, Tomáš; Pfeifer, Miroslav; Skála, Jiří; Zaras-Szydlowska, A.; Antonelli, L.; Maheut, Y.; Borodziuk, S.; Kasperczuk, A.; Pisarczyk, P.

    2015-01-01

    Roč. 33, č. 2 (2015), s. 221-236 ISSN 0263-0346 R&D Projects: GA MŠk ED1.1.00/02.0061; GA MŠk(CZ) LD14089; GA MŠk LM2010014; GA ČR GPP205/11/P712 Grant - others:ELI Beamlines(XE) CZ.1.05/1.1.00/02.0061; AVČR(CZ) M100101208; FP7(XE) 284464 Program:FP7 Institutional support: RVO:68378271 ; RVO:61389021 Keywords : energy transport * fast electrons * femtosecond interferometry * laser-produced plasma * shock ignition Subject RIV: BL - Plasma and Gas Discharge Physics; BH - Optics, Masers, Lasers (UFP-V) Impact factor: 1.649, year: 2015

  6. Instrumentation for the observation of atmospheric parameters, relevant for IACTs, for site-search and correction of the energy spectra

    Energy Technology Data Exchange (ETDEWEB)

    Fruck, Christian; Hose, Juergen; Engelhardt, Toni; Mirzoyan, Razmik; Schweizer, Thomas; Teshima, Masahiro [Max Plank Institut fuer Physik, Muenchen (Germany)

    2010-07-01

    The atmospheric conditions have impact on the measured data by imaging atmospheric Cherenkov telescopes (IACT). Cherenkov light from air showers traverses 5-25 km distance in the atmosphere before reaching the telescopes. This light becomes attenuated because of absorption by oxigen and ozone as well as because of the Rayleigh and the Mie scatterings. The latter is the variable component in the atmosphere that depends on the momentary distribution of aerosols, their size and types and distribution heights. We have developed a micro-LIDAR system for parametrising these losses and plan to locate it next to the MAGIC telescopes for simultaneous operation. This shall allow us to improve the energy resolution of the telescopes for the data taken at non-ideal weather conditions. Also, we are working on developing diverse instrumentation for paramerising the atmosphere and for the searching proper sites for the CTA project. In our presentation we plan to report about the above-mentioned activities.

  7. Surface mechanical attrition treatment of tungsten and its behavior under low energy deuterium plasma implantation relevant to ITER divertor conditions

    Energy Technology Data Exchange (ETDEWEB)

    Xu, H.Y.; Yuan, Y.; Fu, B.Q.; Godfrey, A.; Liu, W. [Tsinghua Univ.. Lab. of Advanced Materials, Beijing (China); Zhang, Y.B. [Technical Univ. og Denmark. DTU Risoe Campus, Roskilde (Denmark); Tao, N.R. [Chinese Academy of Sciences, Shenyang (China)

    2012-11-01

    In the light of a foreseen application for tungsten (W) as an ITER divertor material samples have been plastically deformed by a surface mechanical attrition treatment (SMAT) and by cold rolling. The resistance to blister formation by low energy deuterium implantation in these samples has been examined, with the result that the structure is significantly improved as the structural scale is reduced to the nanometer range in the SMAT sample. The distribution of blisters in this sample is however bimodal, due to the formation of several very large blisters, which are heterogeneously distributed. The observations suggest that process optimization must be a next step in the development with a view to the application of plastically deformed W in a fusion reactor. (Author)

  8. Increased mitochondrial energy efficiency in skeletal muscle after long-term fasting: its relevance to animal performance.

    Science.gov (United States)

    Bourguignon, Aurore; Rameau, Anaïs; Toullec, Gaëlle; Romestaing, Caroline; Roussel, Damien

    2017-07-01

    In the final stage of fasting, skeletal muscle mass and protein content drastically decrease when the maintenance of efficient locomotor activity becomes crucial for animals to reactivate feeding behaviour and survive a very long period of starvation. As mitochondrial metabolism represents the main physiological link between the endogenous energy store and animal performance, the aim of this study was to determine how a very long, natural period of fasting affected skeletal muscle mitochondrial bioenergetics in king penguin ( Aptenodytes patagonicus ) chicks. Rates of mitochondrial oxidative phosphorylation were measured in pectoralis permeabilized fibres and isolated mitochondria. Mitochondrial ATP synthesis efficiency and the activities of respiratory chain complexes were measured in mitochondria isolated from pectoralis muscle. Results from long-term (4-5 months) naturally fasted chicks were compared with those from short-term (10 day) fasted birds. The respiratory activities of muscle fibres and isolated mitochondria were reduced by 60% and 45%, respectively, on average in long-term fasted chicks compared with short-term fasted birds. Oxidative capacity and mitochondrial content of pectoralis muscle were lowered by long-term fasting. Bioenergetic analysis of pectoralis muscle also revealed that mitochondria were, on average, 25% more energy efficient in the final stage of fasting (4-5 months) than after 10 days of fasting (short-term fasted birds). These results suggest that the strong reduction in respiratory capacity of pectoralis muscle was partly alleviated by increased mitochondrial ATP synthesis efficiency. Such oxidative phosphorylation optimization can impact animal performance, e.g. the metabolic cost of locomotion or the foraging efficiency. © 2017. Published by The Company of Biologists Ltd.

  9. Recent facts about photovoltaics in Germany

    International Nuclear Information System (INIS)

    Wirth, Harry

    2015-01-01

    Germany is leaving the age of fossil fuel behind. In building a sustainable energy future, photovoltaics is going to have an important role. The following summary consists of the most recent facts, figures and findings and shall assist in forming an overall assessment of the photovoltaic expansion in Germany.

  10. Facts about fellowships

    International Nuclear Information System (INIS)

    1974-01-01

    Fellowships are part of the IAEA's technical assistance programme for developing countries. Each year, fellowship nominations are invited from the governments of developing countries, to be submitted to the IAEA through the ministry within the government which is responsible for atomic energy matters. Usually applicants for fellowships are employees of the atomic energy commission within the government, or of the ministry of health, agricultural, or education. Applications from individuals not already employed by the government seldom receive the necessary government endorsement or nomination, which includes a commitment by the government to continue the Fellow's local salary while he is on his fellowship if he is already employed, and to employ him for at least two years after he returns from his fellowship training programme abroad. In applying for a fellowship, the applicant agrees to return to his home country after his training and to work for a period of at least two years in the peaceful uses of atomic energy in his own country. Applications received by the IAEA from the nominating governments undergo a series of evaluations which includes a review by technical experts within the Agency, who recommend suitable technical training for each applicant, including appropriate training institutions and host countries. Whenever suitable, the technical evaluator follows any suggestion by the applicant and his nominating government regarding prospective training institutions and host country. Before a final selection of applicants is made, account is taken of the suitability of training proposed and recommended, the language ability of the applicant relative to the proposed host country, the suitability of the training proposed to the needs of his country's development, and the number of fellowships available to the Agency. Whenever possible, the fellowship is related to a technical assistance project in the developing country, and the training is in conformity with

  11. Magnetars: fact or fiction?

    International Nuclear Information System (INIS)

    Tong, Hao; Xu, Renxin

    2011-01-01

    Anomalous X-ray pulsars (AXPs) and soft gamma-ray repeaters (SGRs) are enigmatic pulsar-like objects. The energy budget is the fundamental problem in their studies. In the magnetar model, they are supposed to be powered by the extremely strong magnetic fields (≳ 10 14 G) of neutron stars. Observations for and against the magnetar model are both summarized. Considering the difficulties encountered by the magnetar model to comfortably understand more and more observations, one may doubt that AXPs and SGRs are really magnetars. If they are not magnetar candidates (including magnetar-based models), then they must be "quark star/fallback disk" systems. (author)

  12. 1996 outstanding facts

    International Nuclear Information System (INIS)

    1996-01-01

    This progress report of the Direction of Studies and Research (DER) of Electricite de France (EdF) reports on some outstanding studies carried out during the year 1996 and concerning: new applications of electric power (thermal comfort, heating floors, building diagnosis, energy management, customers communicating interfaces, services, air conditioning, off-peak tariffs, power demand mastery in the industry, infrared dryers for paper industry); production means (automatic systems for nuclear power plants operation, management of reactors shutdown schedules for refuelling operations, optimization of fuel loading patterns for PWRs, neutronic and thermohydraulic computer codes for steam pipes rupture accidents, thermo-hydraulic modeling of the confinement building during post-accidental situation, 3D numerical simulation of overpressures inside reactor valves and of vortex and two-phase flow inside auxiliary pipes, control of vibrating fatigue of pipe nozzles, qualification of the adjustable speed drives of the Gravelines' cooling pumps, 3D analysis of new steam turbine designs, identification of bi-metal welding surface defects, a simple method for the evaluation of in-service fatigue of components, the probabilistic dimensioning of safety coefficients, the modeling of thermo-hydro-mechanical coupling of geo-materials for radioactive wastes storage, the supply of isolated sites using renewable energies); environment protection (batteries for electric-powered vehicles, modeling of atmospheric reactive flows, chlorination of the Dampierre's cooling circuits for pathogen amoebas elimination, in-situ treatment of PCBs isolated transformers); and development and exploitation of materials for power networks. (J.S.)

  13. Scope and limitations of high energy electron scattering in obtaining relevant structural information about atoms and molecules

    International Nuclear Information System (INIS)

    Ketkar, S.N.

    1984-01-01

    During the course of this work experiments were undertaken to measure the scattering cross-sections for high energy electrons scattering from various target systems. The experiments can be broadly classified into two categories, one dealing with rather small systems and the other dealing with large systems (at least in the view of physicists). Although the experimental aspects, in so much as the experimental measurement of the intensities of the scattered electron is concerned, is the same for both the cases the motivation for performing the experiment is totally different. In the first case, simple atomic and molecular target systems, namely He, H 2 and D 2 , are used. For such systems, good theoretical framework is available and critical comparisons of experimental cross sections are made with theoretical predictions. Attention is focussed mainly at small momentum transfer (up to 10A -1 ), and correlation and binding effects are studied. In the second case, somewhat larger molecular systems, namely naphthalene, anthraquinone, anthracene and dichromium tetraacetate are used. For such systems attention is focused at large momentum transfer (from 10 to 25 A -1 ) to obtain structural information about the molecules

  14. NIMBY or not? Exploring the relevance of location and the politics of voiced opinions in renewable energy siting controversies

    International Nuclear Information System (INIS)

    Horst, Dan van der

    2007-01-01

    Local protests against renewable energy facilities have added fuel to the debate about the so-called NIMBY (not in my back yard) effect. This paper identifies six 'variables' that can hamper the comparison between different public perception studies, and offers two broad conclusions. On aggregate, proximity does have strong influence on public attitudes to proposed projects, but the nature, strength and spatial scale of this effect may vary according to local context and 'value' of the land. Residents of stigmatised places are more likely to welcome facilities that are relatively 'green', while people who derive a more positive sense of identity from particular rural landscapes are likely to resist such potential developments, especially if they also live there. Secondly, the fear of being branded a NIMBY, and the positive ethics associated with the notion of renewable are both likely to 'colour' the responses of many interviewees. These aspects need to be clarified and accounted for in analyses of elicited responses, both quantitative and qualitative, if we are to improve our understanding of the social construction of individual attitudes in siting conflicts

  15. Quantifying the mechanism of phosphate monoester hydrolysis in aqueous solution by evaluating the relevant ab initio QM/MM free-energy surfaces.

    Science.gov (United States)

    Plotnikov, Nikolay V; Prasad, B Ram; Chakrabarty, Suman; Chu, Zhen T; Warshel, Arieh

    2013-10-24

    Understanding the nature of the free-energy surfaces for phosphate hydrolysis is a prerequisite for understanding the corresponding key chemical reactions in biology. Here, the challenge has been to move to careful ab initio QM/MM (QM(ai)/MM) free-energy calculations, where obtaining converging results is very demanding and computationally expensive. This work describes such calculations, focusing on the free-energy surface for the hydrolysis of phosphate monoesters, paying special attention to the comparison between the one water (1W) and two water (2W) paths for the proton-transfer (PT) step. This issue has been explored before by energy minimization with implicit solvent models and by nonsystematic QM/MM energy minimization, as well as by nonsystematic free-energy mapping. However, no study has provided the needed reliable 2D (3D) surfaces that are necessary for reaching concrete conclusions. Here we report a systematic evaluation of the 2D (3D) free-energy maps for several relevant systems, comparing the results of QM(ai)/MM and QM(ai)/implicit solvent surfaces, and provide an advanced description of the relevant energetics. It is found that the 1W path for the hydrolysis of the methyl diphosphate (MDP) trianion is 6-9 kcal/mol higher than that the 2W path. This difference becomes slightly larger in the presence of the Mg(2+) ion because this ion reduces the pKa of the conjugated acid form of the phosphate oxygen that accepts the proton. Interestingly, the BLYP approach (which has been used extensively in some studies) gives a much smaller difference between the 1W and 2W activation barriers. At any rate, it is worth pointing out that the 2W transition state for the PT is not much higher that the common plateau that serves as the starting point of both the 1W and 2W PT paths. Thus, the calculated catalytic effects of proteins based on the 2W PT mechanistic model are not expected to be different from the catalytic effects predicted using the 1W PT mechanistic

  16. The effect of low energy helium ion irradiation on tungsten-tantalum (W-Ta) alloys under fusion relevant conditions

    Science.gov (United States)

    Gonderman, S.; Tripathi, J. K.; Novakowski, T. J.; Sizyuk, T.; Hassanein, A.

    2017-08-01

    Currently, tungsten remains the best candidate for plasma-facing components (PFCs) for future fusion devices because of its high melting point, low erosion, and strong mechanical properties. However, continued investigation has shown tungsten to undergo severe morphology changes under fusion-like conditions. These results motivate the study of innovative PFC materials which are resistant to surface morphology evolution. The goal of this work is to examine tungsten-tantalum (W-Ta) alloys, a potential PFC material, and their response to low energy helium ion irradiation. Specifically, W-Ta samples are exposed to 100 eV helium irradiations with a flux of 1.15 × 1021 ions m-2 s-1, at 873 K, 1023 K, and 1173 K for 1 h duration. Scanning electron microscopy (SEM) reveals significant changes in surface deterioration due to helium ion irradiation as a function of both temperature and tantalum concentration in W-Ta samples. X-Ray Diffraction (XRD) studies show a slight lattice parameter expansion in W-Ta alloy samples compared to pure W samples. The observed lattice parameter expansion in W-Ta alloy samples (proportional to increasing Ta wt.% concentrations) reflect significant differences observed in the evolution of surface morphology, i.e., fuzz development processes for both increasing Ta wt.% concentration and target temperature. These results suggest a correlation between the observed morphology differences and the induced crystal structure change caused by the presence of tantalum. Shifts in the XRD peaks before and after 100 eV helium irradiation with a flux of 1.15 × 1021 ions m-2 s-1, 1023 K, for 1 h showed a significant difference in the magnitude of the shift. This has suggested a possible link between the atomic spacing of the material and the accumulated damage. Ongoing research is needed on W-Ta alloys and other innovative materials for their application as irradiation resistant materials in future fusion or irradiation environments.

  17. The energy policy relevance of the 2014 IPCC Working Group III report on the macro-economics of mitigating climate change

    International Nuclear Information System (INIS)

    Rosen, Richard A.; Guenther, Edeltraud

    2016-01-01

    Research which attempted to determine the macroeconomic importance of mitigating climate change through 2100 was presented primarily in Chapter 6 of the 2014 IPCC Working Group III report. Some of the findings of this chapter were then summarized in the Summary for Policy Makers (SPMs) of both the Synthesis Report, and the WGIII report. Unfortunately, these SPMs omitted key aspects of what the overall macroeconomic results for the costs and benefits of mitigating climate change actually did and did not include, how they were produced, and a careful assessment of their uncertainty and scientific validity. Yet, many of the major omissions were acknowledged deep in the text of Chapter 6, but were not revealed to the public. We conclude, therefore, that neither of these SPMs was useful for energy policy makers and energy managers, and they were misleading due to their many key omissions. Finally, we recommend several improvements that can be made to integrated assessment modeling methodologies so that the macroeconomic analysis of mitigating climate change resulting from the use of such models can be more relevant and useful to energy policy makers in the future, and can be communicated to them better. - Highlights: •The 2014 IPCC Working Group III Report has major omissions in its economic analysis. •Many well-known benefits of mitigation are not included in its economic results. •The Summary for Policy Makers is not very useful for energy policy decision makers. •The upcoming Sixth IPCC WGIII analysis should be structured quite differently.

  18. International Nuclear Fuel Cycle Fact Book

    Energy Technology Data Exchange (ETDEWEB)

    Leigh, I.W.; Patridge, M.D.

    1991-05-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source of information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained in the International Nuclear Fuel Cycle Fact Book has been obtained from many unclassified sources: nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECN/NEA activities reports; not reflect any one single source but frequently represent a consolidation/combination of information.

  19. Electron energy distribution functions and transport coefficients relevant for air plasmas in the troposphere: impact of humidity and gas temperature

    Energy Technology Data Exchange (ETDEWEB)

    Gordillo-Vazquez, F J [Instituto de Astrofisica de Andalucia (IAA), CSIC, PO Box 3004, 18080 Granada (Spain); Donko, Z [Research Institute for Solid State Physics and Optics, H-1525 Budapest, PO Box, 49 (Hungary)

    2009-08-15

    A Boltzmann and Monte Carlo analysis of the electron energy distribution function (EEDF) and transport coefficients for air plasmas is presented for the conditions of the Earth troposphere where some transient luminous events (TLEs) such as blue jets, blue starters and gigantic jets have been observed. According to recent model results (Minschwaner et al 2004 J. Climate 17 1272) supported by the halogen occultation experiment, the relative humidity of the atmospheric air between 0 and 15 km can change between 15% and 100% depending on the altitude investigated and the ground temperature. The latter results cover a region of latitudes between -25 deg. S and +25 deg. N, that is, the Earth tropical region where lightning and TLE activity is quite high. The calculations shown here suggest that the relative humidity has a clear impact on the behaviour of the EEDF and magnitude of the transport coefficients of air plasmas at ground (0 km) and room temperature conditions (293 K). At higher altitudes (11 and 15 km), the influence of the relative humidity is negligible when the values of the gas temperature are assumed to be the 'natural' ones corresponding to those altitudes, that is, {approx}215 K (at 11 km) and {approx}198 K (at 15 km). However, it is found that a small enhancement (of maximum 100 K) in the background gas temperature (that could be reasonably associated with the TLE activity) would lead to a remarkable impact of the relative humidity on the EEDF and transport coefficients of air plasmas under the conditions of blue jets, blue starters and gigantic jets at 11 and 15 km. The latter effects are visible for relatively low reduced electric fields (E/N {<=} 25 Td) that could be controlling the afterglow kinetics of the air plasmas generated by TLEs. However, for much higher fields such as, for instance, 400 Td (representative of the fields in the streamer coronas and lightning leaders), the impact of increasing the relative humidity and gas

  20. Electron energy distribution functions and transport coefficients relevant for air plasmas in the troposphere: impact of humidity and gas temperature

    International Nuclear Information System (INIS)

    Gordillo-Vazquez, F J; Donko, Z

    2009-01-01

    A Boltzmann and Monte Carlo analysis of the electron energy distribution function (EEDF) and transport coefficients for air plasmas is presented for the conditions of the Earth troposphere where some transient luminous events (TLEs) such as blue jets, blue starters and gigantic jets have been observed. According to recent model results (Minschwaner et al 2004 J. Climate 17 1272) supported by the halogen occultation experiment, the relative humidity of the atmospheric air between 0 and 15 km can change between 15% and 100% depending on the altitude investigated and the ground temperature. The latter results cover a region of latitudes between -25 deg. S and +25 deg. N, that is, the Earth tropical region where lightning and TLE activity is quite high. The calculations shown here suggest that the relative humidity has a clear impact on the behaviour of the EEDF and magnitude of the transport coefficients of air plasmas at ground (0 km) and room temperature conditions (293 K). At higher altitudes (11 and 15 km), the influence of the relative humidity is negligible when the values of the gas temperature are assumed to be the 'natural' ones corresponding to those altitudes, that is, ∼215 K (at 11 km) and ∼198 K (at 15 km). However, it is found that a small enhancement (of maximum 100 K) in the background gas temperature (that could be reasonably associated with the TLE activity) would lead to a remarkable impact of the relative humidity on the EEDF and transport coefficients of air plasmas under the conditions of blue jets, blue starters and gigantic jets at 11 and 15 km. The latter effects are visible for relatively low reduced electric fields (E/N ≤ 25 Td) that could be controlling the afterglow kinetics of the air plasmas generated by TLEs. However, for much higher fields such as, for instance, 400 Td (representative of the fields in the streamer coronas and lightning leaders), the impact of increasing the relative humidity and gas temperature is only slightly

  1. First cross-section measurements of the reactions Ag,109107(p ,γ )Cd,110108 at energies relevant to the p process

    Science.gov (United States)

    Khaliel, A.; Mertzimekis, T. J.; Asimakopoulou, E.-M.; Kanellakopoulos, A.; Lagaki, V.; Psaltis, A.; Psyrra, I.; Mavrommatis, E.

    2017-09-01

    Background: One of the primary objectives of the field of Nuclear Astrophysics is the study of the elemental and isotopic abundances in the universe. Although significant progress has been made in understanding the mechanisms behind the production of a large number of nuclides in the isotopic chart, there are still many open questions regarding a number of neutron-deficient nuclei, the p nuclei. To that end, experimentally deduced nuclear reaction cross sections can provide invaluable input to astrophysical models. Purpose: The reactions Ag,109107(p ,γ )Cd,110108 have been studied at energies inside the astrophysically relevant energy window in an attempt to provide experimental data required for the testing of reaction-rate predictions in terms of the statistical model of Hauser-Feshbach around the p nucleus 108Cd. Methods: The experiments were performed with in-beam γ -ray spectroscopy with proton beams accelerated by the Tandem Van de Graaff Accelerator at NCSR "Demokritos" impinging a target of natural silver. A set of high-purity germanium detectors was employed to record the emitted radiation. Results: A first set of total cross-section measurements in radiative proton-capture reactions involving Ag,109107, producing the p -nucleus 108Cd, inside the astrophysically relevant energy window is reported. The experimental results are compared to theoretical calculations, using talys. An overall good agreement between the data and the theoretical calculations has been found. Conclusions: The results reported in this work add new information to the relatively unexplored p process. The present measurements can serve as a reference point in understanding the nuclear parameters in the related astrophysical environments and for future theoretical modeling and experimental works.

  2. Fact sheet: Ethanol from corn

    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.

  3. Exploring nuclear reactions relevant to Stellar and Big-Bang Nucleosynthesis using High-Energy-Density plasmas at OMEGA and the NIF

    Science.gov (United States)

    Gatu Johnson, M.

    2017-10-01

    Thermonuclear reaction rates and nuclear processes have been explored traditionally by means of accelerator experiments, which are difficult to execute at conditions relevant to Stellar Nucleosynthesis (SN) and Big Bang Nucleosynthesis (BBN). High-Energy-Density (HED) plasmas closely mimic astrophysical environments and are an excellent complement to accelerator experiments in exploring SN and BBN-relevant nuclear reactions. To date, our work using HED plasmas at OMEGA and NIF has focused on the complementary 3He+3He, T+3He and T +T reactions. First studies of the T +T reaction indicated the significance of the 5He ground-state resonance in the T +T neutron spectrum. Subsequent T +T experiments showed that the strength of this resonance varies with center-of-mass (c-m) energy in the range of 16-50 keV, a variation that is not fundamentally understood. Studies of the 3He+3He and T+3He reactions have also been conducted at OMEGA at c-m energies of 165 keV and 80 keV, respectively, and the results revealed three things. First, a large cross section for the T+3He- γ branch can be ruled out as an explanation for the anomalously high abundance of 6Li in primordial material. Second, the results contrasted to theoretical modeling indicate that the mirror-symmetry assumption is not enough to capture the differences between T +T and 3He+3He reactions. Third, the elliptical spectrum assumed in the analysis of 3He+3He data obtained in accelerator experiments is incorrect. Preliminary data from recent experiments at the NIF exploring the 3He+3He reaction at c-m energies of 60 keV and 100 keV also indicate that the underlying physics changes with c-m energy. In this talk, we describe these findings and future directions for exploring light-ion reactions at OMEGA and the NIF. The work was supported in part by the US DOE, LLE, and LLNL.

  4. SunShot Initiative Fact Sheet

    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.

  5. Estimation of Surface Soil Moisture in Irrigated Lands by Assimilation of Landsat Vegetation Indices, Surface Energy Balance Products, and Relevance Vector Machines

    Directory of Open Access Journals (Sweden)

    Alfonso F. Torres-Rua

    2016-04-01

    Full Text Available Spatial surface soil moisture can be an important indicator of crop conditions on farmland, but its continuous estimation remains challenging due to coarse spatial and temporal resolution of existing remotely-sensed products. Furthermore, while preceding research on soil moisture using remote sensing (surface energy balance, weather parameters, and vegetation indices has demonstrated a relationship between these factors and soil moisture, practical continuous spatial quantification of the latter is still unavailable for use in water and agricultural management. In this study, a methodology is presented to estimate volumetric surface soil moisture by statistical selection from potential predictors that include vegetation indices and energy balance products derived from satellite (Landsat imagery and weather data as identified in scientific literature. This methodology employs a statistical learning machine called a Relevance Vector Machine (RVM to identify and relate the potential predictors to soil moisture by means of stratified cross-validation and forward variable selection. Surface soil moisture measurements from irrigated agricultural fields in Central Utah in the 2012 irrigation season were used, along with weather data, Landsat vegetation indices, and energy balance products. The methodology, data collection, processing, and estimation accuracy are presented and discussed.

  6. Fact Book on Higher Education

    Science.gov (United States)

    Marks, Joseph L.; Diaz, Alicia A.

    2009-01-01

    The "Southern Regional Education Board (SREB) Fact Book on Higher Education" is one of the nation's most comprehensive collections of comparative data on higher education. For decades, state leaders, policy-makers, researchers and journalists have used the "Fact Book" to find useful data quickly--and to learn more about…

  7. Math Fact Strategies Research Project

    Science.gov (United States)

    Boso, Annie

    2011-01-01

    An action research project was conducted in order to determine effective math fact strategies for first graders. The traditional way of teaching math facts included using timed tests and flashcards, with most students counting on their fingers or a number line. Six new research-based strategies were taught and analyzed to decide which methods…

  8. Effects of fusion relevant transient energetic radiation, plasma and thermal load on PLANSEE double forged tungsten samples in a low-energy plasma focus device

    Science.gov (United States)

    Javadi, S.; Ouyang, B.; Zhang, Z.; Ghoranneviss, M.; Salar Elahi, A.; Rawat, R. S.

    2018-06-01

    Tungsten is the leading candidate for plasma facing component (PFC) material for thermonuclear fusion reactors and various efforts are ongoing to evaluate its performance or response to intense fusion relevant radiation, plasma and thermal loads. This paper investigates the effects of hot dense decaying pinch plasma, highly energetic deuterium ions and fusion neutrons generated in a low-energy (3.0 kJ) plasma focus device on the structure, morphology and hardness of the PLANSEE double forged tungsten (W) samples surfaces. The tungsten samples were provided by Forschungszentrum Juelich (FZJ), Germany via International Atomic Energy Agency, Vienna, Austria. Tungsten samples were irradiated using different number of plasma focus (PF) shots (1, 5 and 10) at a fixed axial distance of 5 cm from the anode top and also at various distances from the top of the anode (5, 7, 9 and 11 cm) using fixed number (5) of plasma focus shots. The virgin tungsten sample had bcc structure (α-W phase). After PF irradiation, the XRD analysis showed (i) the presence of low intensity new diffraction peak corresponding to β-W phase at (211) crystalline plane indicating the partial structural phase transition in some of the samples, (ii) partial amorphization, and (iii) vacancy defects formation and compressive stress in irradiated tungsten samples. Field emission scanning electron microscopy showed the distinctive changes to non-uniform surface with nanometer sized particles and particle agglomerates along with large surface cracks at higher number of irradiation shots. X-ray photoelectron spectroscopy analysis demonstrated the reduction in relative tungsten oxide content and the increase in metallic tungsten after irradiation. Hardness of irradiated samples initially increased for one shot exposure due to reduction in tungsten oxide phase, but then decreased with increasing number of shots due to increasing concentration of defects. It is demonstrated that the plasma focus device provides

  9. 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

  10. Direct measurement of resonance strengths in 34S(α ,γ )38Ar at astrophysically relevant energies using the DRAGON recoil separator

    Science.gov (United States)

    Connolly, D.; O'Malley, P. D.; Akers, C.; Chen, A. A.; Christian, G.; Davids, B.; Erikson, L.; Fallis, J.; Fulton, B. R.; Greife, U.; Hager, U.; Hutcheon, D. A.; Ilyushkin, S.; Laird, A. M.; Mahl, A.; Ruiz, C.

    2018-03-01

    Background: Nucleosynthesis of mid-mass elements is thought to occur under hot and explosive astrophysical conditions. Radiative α capture on 34S has been shown to impact nucleosynthesis in several such conditions, including core and shell oxygen burning, explosive oxygen burning, and type Ia supernovae. Purpose: Broad uncertainties exist in the literature for the strengths of three resonances within the astrophysically relevant energy range (ECM=1.94 -3.42 MeV at T =2.2 GK ). Further, there are several states in 38Ar within this energy range which have not been previously measured. This work aimed to remeasure the resonance strengths of states for which broad uncertainty existed as well as to measure the resonance strengths and energies of previously unmeasured states. Methods: Resonance strengths and energies of eight narrow resonances (five of which had not been previously studied) were measured in inverse kinematics with the DRAGON facility at TRIUMF by impinging an isotopically pure beam of 34S ions on a windowless 4He gas target. Prompt γ emissions of de-exciting 38Ar recoils were detected in an array of bismuth germanate scintillators in coincidence with recoil nuclei, which were separated from unreacted beam ions by an electromagnetic mass separator and detected by a time-of-flight system and a multianode ionization chamber. Results: The present measurements agree with previous results. Broad uncertainty in the resonance strength of the ECM=2709 keV resonance persists. Resonance strengths and energies were determined for five low-energy resonances which had not been studied previously, and their strengths were determined to be significantly weaker than those of previously measured resonances. Conclusions: The five previously unmeasured resonances were found not to contribute significantly to the total thermonuclear reaction rate. A median total thermonuclear reaction rate calculated using data from the present work along with existing literature values

  11. Market changes - fact or fiction

    International Nuclear Information System (INIS)

    Manning, L. L.

    1999-01-01

    Key changes that have taken place in the electric market in Alberta in light of the structural changes mandated by the Department of Energy through the restructuring initiative embodied in the Electric Utilities Act of 1996, are described. This historical review is undertaken in an effort to determine the extent of real changes and how much more changes have to occur to consider the market to be fully deregulated and truly competitive. Three questions are used to determine the extent of changes: (1) is there a customer choice of power supplies? (2) is there real opportunity to enter the generation market? (3)are decisions about pricing and investment for generation guided by competitive market forces? The author provides detailed responses to each of his own questions. With regard to consumer choice the answer is a very qualified one, i.e. there is some choice, but the extent is dependent on how much the consumer is prepared to ante up for power, and how long he is prepared to wait. The question of opportunities to enter the generation market is answered by saying that we are not there yet, but getting closer. With regard to pricing and investment in generation, the author's view is that we are still a long way from prices and investment being determined by competitive market forces, notwithstanding the fact that this is one of the principal purposes of the Act. All in all, progress is being made, but only a successful auction of the Power Purchase Arrangements (PPAs) , economic direct access rates at the transmission and distribution levels, and increase in non-utility generation will be acceptable as credible indicators of a truly competitive market

  12. Facts

    Indian Academy of Sciences (India)

    ... it is a target to achieve but, rather, as a journey. Industry, government and academia coming together on policy innovation and standards development. Universities and R&D organizations collaboration for inventing technologies. Power grid and Smart grid is an corodinated effort. Any deficiency may give access to hackers..

  13. 2008 public transportation fact book

    Science.gov (United States)

    2008-06-01

    This Public Transportation Fact Book presents statistics describing the entire United States transit industry for 1995 : through 2006 with additional detail and overview presentations for 2006. Also included are definitions of reported data : items.

  14. 2010 public transportation fact book

    Science.gov (United States)

    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...

  15. Back Pain Facts and Statistics

    Science.gov (United States)

    ... 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 ...

  16. Facts about Jaundice and Kernicterus

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search the CDC Jaundice & Kernicterus Note: Javascript is disabled or is not ... Websites Information For… Media Policy Makers Facts about Jaundice and Kernicterus Recommend on Facebook Tweet Share Compartir ...

  17. NJ transportation fact book, 2007

    Science.gov (United States)

    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.

  18. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... 2018 Alzheimer's Disease Facts and Figures report contains data on the impact of this disease in every ... with third parties. Please read our security and privacy policy . Plan ahead Get help and support I ...

  19. 2012 Swimming Season Fact Sheets

    Science.gov (United States)

    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.

  20. Dental Health: The Basic Facts

    Science.gov (United States)

    Dental Health THE BASIC FACTS MULTIPLE SCLEROSIS Kim, diagnosed in 1986 People with a chronic disease may neglect their general health and wellness, research shows. Dental care is no exception. A tendency to focus ...

  1. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... health and long-term care costs. worried about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts ... Copyright © 2018 Alzheimer's Association ® . All rights reserved. Our vision is a world without Alzheimer's Formed in 1980, ...

  2. Filtering Dialysis Myths from Facts

    Science.gov (United States)

    ... to work. Fact: Many dialysis patients continue to work, go to school, or volunteer . Some take time off when they first start dialysis treatment and back to work or school after they have gotten used to ...

  3. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Join the Cause alz.org >> Alzheimer's & Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download the Infographic: English Spanish Share the ...

  4. Chemical Agents: Facts about Evacuation

    Science.gov (United States)

    ... What CDC is Doing Blog: Public Health Matters Chemical Agents: Facts About Evacuation Format: Select One PDF [ ... on Facebook Tweet Share Compartir Some kinds of chemical accidents or attacks, such as a train derailment ...

  5. Definition and Facts for Constipation

    Science.gov (United States)

    ... Causes Diagnosis Treatment Eating, Diet, & Nutrition Clinical Trials Definition & Facts for Constipation What is constipation? Constipation is ... and Treatment. New York, NY: Springer Science and Business Media; 2014. May 2018 Share Previous: Constipation Next: ...

  6. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... home care. Take action. Become an advocate SPECIAL REPORT: FINANCIAL AND PERSONAL BENEFITS OF EARLY DIAGNOSIS Early ... State The 2018 Alzheimer's Disease Facts and Figures report contains data on the impact of this disease ...

  7. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... 272.3900 Donate Alzheimer's & Dementia What Is Alzheimer's? Brain Tour Younger/Early Onset Risk Factors Genetics Myths ... Dementia Korsakoff Syndrome Related Conditions CTE MCI Traumatic Brain Injury Facts and Figures Know the 10 Signs ...

  8. Alzheimer's Disease Facts and Figures

    Science.gov (United States)

    ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: ... twice as high. Invest in a world without Alzheimer's. Donate Caregivers Eighty-three percent of the help ...

  9. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: ... twice as high. Invest in a world without Alzheimer's. Donate Caregivers Eighty-three percent of the help ...

  10. Tuberculosis Facts - Exposure to TB

    Science.gov (United States)

    Tuberculosis (TB) Facts Exposure to TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  11. Tuberculosis Facts - Testing for TB

    Science.gov (United States)

    Tuberculosis (TB) Facts Testing for TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  12. State Fact Sheets on COPD

    Science.gov (United States)

    ... 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 ...

  13. 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.

  14. S-factor measurement of the 2H(α,γ)6Li reaction at energies relevant for Big-Bang nucleosynthesis

    International Nuclear Information System (INIS)

    Anders, Michael

    2013-01-01

    For about 20 years now, observations of 6 Li in several old metal-poor stars inside the halo of our galaxy have been reported, which are largely independent of the stars' metallicity, and which point to a possible primordial origin. The observations exceed the predictions of the Standard Big-Bang Nucleosynthesis model by a factor of 500. In the relevant energy range, no directly measured S-factors were available yet for the main production reaction 2 H(α,γ) 6 Li, while different theoretical estimations have an uncertainty of up to two orders of magnitude. The very small cross section in the picobarn range has been measured with a deuterium gas target at the LUNA accelerator (Laboratory for Underground Nuclear Astrophysics), located deep underground inside Laboratori Nazionali del Gran Sasso in Italy. A beam-induced, neutron-caused background in the γ-detector occurred which had to be analyzed carefully and subtracted in an appropriate way, to finally infer the weak signal of the reaction. For this purpose, a method to parameterize the Compton background has been developed. The results are a contribution to the discussion about the accuracy of the recent 6 Li observations, and to the question if it is necessary to include new physics into the Standard Big-Bang Nucleosynthesis model.

  15. International nuclear fuel cycle fact book

    Energy Technology Data Exchange (ETDEWEB)

    Leigh, I.W.

    1988-01-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source or information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained has been obtained from nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NEA activities reports; proceedings of conferences and workshops; and so forth. Sources do not agree completely with each other, and the data listed herein does not reflect any one single source but frequently is consolidation/combination of information. Lack of space as well as the intent and purpose of the Fact Book limit the given information to that pertaining to the Nuclear Fuel Cycle and to data considered of primary interest or most helpful to the majority of users.

  16. International Nuclear Fuel Cycle Fact Book

    International Nuclear Information System (INIS)

    Leigh, I.W.

    1992-05-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need exists costs for a ready source of information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book has been compiled to meet that need. The information contained in the International Nuclear Fuel Cycle Fact Book has been obtained from many unclassified sources: nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NMEA activities reports; and proceedings of conferences and workshops. The data listed typically do not reflect any single source but frequently represent a consolidation/combination of information

  17. International nuclear fuel cycle fact book

    International Nuclear Information System (INIS)

    Leigh, I.W.; Lakey, L.T.; Schneider, K.J.; Silviera, D.J.

    1987-01-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source of information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained has been obtained from nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NEA activities reports; proceedings of conferences and workshops; and so forth. Sources do not agree completely with each other, and the data listed herein does not reflect any one single source but frequently is a consolidation/combination of information. Lack of space as well as the intent and purpose of the Fact Book limit the given information to that pertaining to the Nuclear Fuel Cycle and to data considered of primary interest or most helpful to the majority of users

  18. International Nuclear Fuel Cycle Fact Book

    Energy Technology Data Exchange (ETDEWEB)

    Leigh, I W; Mitchell, S J

    1990-01-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source of information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained in the International Nuclear Fuel Cycle Fact Book has been obtained from many unclassified sources: nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NEA activities reports; proceedings of conferences and workshops, etc. The data listed do not reflect any one single source but frequently represent a consolidation/combination of information.

  19. International nuclear fuel cycle fact book

    International Nuclear Information System (INIS)

    Leigh, I.W.

    1988-01-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source or information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained has been obtained from nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NEA activities reports; proceedings of conferences and workshops; and so forth. Sources do not agree completely with each other, and the data listed herein does not reflect any one single source but frequently is consolidation/combination of information. Lack of space as well as the intent and purpose of the Fact Book limit the given information to that pertaining to the Nuclear Fuel Cycle and to data considered of primary interest or most helpful to the majority of users

  20. International Nuclear Fuel Cycle Fact Book

    International Nuclear Information System (INIS)

    Leigh, I.W.; Mitchell, S.J.

    1990-01-01

    As the US Department of Energy (DOE) and DOE contractors have become increasingly involved with other nations in nuclear fuel cycle and waste management cooperative activities, a need has developed for a ready source of information concerning foreign fuel cycle programs, facilities, and personnel. This Fact Book was compiled to meet that need. The information contained in the International Nuclear Fuel Cycle Fact Book has been obtained from many unclassified sources: nuclear trade journals and newsletters; reports of foreign visits and visitors; CEC, IAEA, and OECD/NEA activities reports; proceedings of conferences and workshops, etc. The data listed do not reflect any one single source but frequently represent a consolidation/combination of information

  1. 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.

  2. Contribution of Content Knowledge and Learning Ability to the Learning of Facts.

    Science.gov (United States)

    Kuhara-Kojima, Keiko; Hatano, Giyoo

    1991-01-01

    In 3 experiments, 1,598 Japanese college students were examined concerning the learning of facts in 2 content domains, baseball and music. Content knowledge facilitated fact learning only in the relevant domain; learning ability facilitated fact learning in both domains. Effects of content knowledge and learning ability were additive. (SLD)

  3. Facts for Families from the American Academy of Child and Adolescent Psychiatry [1989].

    Science.gov (United States)

    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,…

  4. Facts for Families from the American Academy of Child and Adolescent Psychiatry [1991].

    Science.gov (United States)

    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…

  5. Clinical Relevance of Adipokines

    Directory of Open Access Journals (Sweden)

    Matthias Blüher

    2012-10-01

    Full Text Available The incidence of obesity has increased dramatically during recent decades. Obesity increases the risk for metabolic and cardiovascular diseases and may therefore contribute to premature death. With increasing fat mass, secretion of adipose tissue derived bioactive molecules (adipokines changes towards a pro-inflammatory, diabetogenic and atherogenic pattern. Adipokines are involved in the regulation of appetite and satiety, energy expenditure, activity, endothelial function, hemostasis, blood pressure, insulin sensitivity, energy metabolism in insulin sensitive tissues, adipogenesis, fat distribution and insulin secretion in pancreatic β-cells. Therefore, adipokines are clinically relevant as biomarkers for fat distribution, adipose tissue function, liver fat content, insulin sensitivity, chronic inflammation and have the potential for future pharmacological treatment strategies for obesity and its related diseases. This review focuses on the clinical relevance of selected adipokines as markers or predictors of obesity related diseases and as potential therapeutic tools or targets in metabolic and cardiovascular diseases.

  6. NASA Facts, The Viking Mission.

    Science.gov (United States)

    National Aeronautics and Space Administration, Washington, DC. Educational Programs Div.

    Presented is one of a series of publications of National Aeronautics and Space Administration (NASA) facts about the exploration of Mars. The Viking mission to Mars, consisting of two unmanned NASA spacecraft launched in August and September, 1975, is described. A description of the spacecraft and their paths is given. A diagram identifying the…

  7. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... get Alzheimer's disease were diagnosed in the mild cognitive impairment (MCI) stage — before dementia — it would collectively save $7 trillion to $7.9 trillion in health and long-term care costs. worried about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts ...

  8. Facts about Tetralogy of Fallot

    Science.gov (United States)

    ... Websites Information For… Media Policy Makers Facts about Tetralogy of Fallot Language: English (US) Español (Spanish) Recommend on Facebook ... in the mother’s womb during pregnancy. What is Tetralogy of Fallot? Tetralogy of Fallot is made up of the ...

  9. Norms and facts in measurement

    NARCIS (Netherlands)

    Brakel, J. van

    1984-01-01

    Publications concerned with the foundations of measurement often accept uncritically the theory/observation and the norm/fact distinction. However, measurement is measurement-in-a-context. This is analysed in the first part of the paper. Important aspects of this context are: the purpose of the

  10. Facts about Infectious Diseases (ID)

    Science.gov (United States)

    ... an ID Specialist? Facts about ID Pocketcard Infectious diseases are caused by microscopic organisms that penetrate the body’s natural ... from diseases such as AIDS or treatment of diseases such as cancer, may allow ... of contaminated food or water, bites from vectors such as ticks or mosquitoes ...

  11. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... and support I have Alzheimer's I am a caregiver I am a care professional I am a physician I am a researcher Message boards Get the facts 10 warning signs & symptoms What is dementia What is Alzheimer's 7 stages of ...

  12. MIT Lincoln Laboratory Facts 2013

    Science.gov (United States)

    2012-12-01

    creativity . Representative Technical Positions ■■ Aerospace engineer ■■ Applications engineer ■■ Bioengineer ■■ Biologist 16 Facts 2012–2013...schedules, part-time employment, and telecommuting opportunities. Child Care The Technology Children’s Center facility in Lexington (TCC Lincoln

  13. Assessing the FACTS at Kayenta

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, M.; Renz, K.; Unterla, F. (Siemens AG Unternehmensbereich KWU, Erlangen (Germany))

    1993-12-01

    The world's first advanced series compensator with controllable series impedance as a flexible AC transmission (FACTS) device has been introduced at Western Area Power Administration's Kayenta substation in Arizona, USA. The system, which has been in operation for a year, allows existing transmission lines to carry up to 33 per cent more power. (author)

  14. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... health and long-term care costs. worried about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts ... is a not-for-profit 501(c)(3) organization. Copyright © 2018 Alzheimer's Association ® . All rights reserved. Our ...

  15. Thorndike Revisited--Some Facts

    Science.gov (United States)

    Tuinman, J. Jaap

    1971-01-01

    Examines some historical facts surrounding Thorndike's 1917 article, Reading as Reasoning: A Study of Mistakes in Paragraph Reading," (republished in Reading Research Quarterly, 1971, 6, 425-48), in an attempt to put the article in its proper perspective both as a research study and as a contribution to the psychology of reading. (VJ)

  16. Industry-relevant magnetron sputtering and cathodic arc ultra-high vacuum deposition system for in situ x-ray diffraction studies of thin film growth using high energy synchrotron radiation.

    Science.gov (United States)

    Schroeder, J L; Thomson, W; Howard, B; Schell, N; Näslund, L-Å; Rogström, L; Johansson-Jõesaar, M P; Ghafoor, N; Odén, M; Nothnagel, E; Shepard, A; Greer, J; Birch, J

    2015-09-01

    We present an industry-relevant, large-scale, ultra-high vacuum (UHV) magnetron sputtering and cathodic arc deposition system purposefully designed for time-resolved in situ thin film deposition/annealing studies using high-energy (>50 keV), high photon flux (>10(12) ph/s) synchrotron radiation. The high photon flux, combined with a fast-acquisition-time (film formation processes. The high-energy synchrotron-radiation based x-rays result in small scattering angles (industry-relevant processes. We openly encourage the materials research community to contact us for collaborative opportunities using this unique and versatile scientific instrument.

  17. 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.

  18. Energy Transition Initiative, Island Energy Snapshot - Turks & Caicos (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-02-01

    This profile presents a snapshot of the electricity generation and reduction technologies, including solar hot water heating, available to Turks and Caicos - a British overseas territory consisting of two groups of islands located southeast of the Bahamas. Heating and transportation fuels are not addressed.

  19. 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.

  20. Vitamin and Mineral Supplement Fact Sheets

    Science.gov (United States)

    ... 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 ...

  1. Transplantation: fantasy, fiction and fact.

    Science.gov (United States)

    Magee, Reginald

    2004-03-01

    Today organ transplantation is considered a routine surgical procedure. The idea of transferring tissues from one person to another has been inspiring to the minds of artists depicting the Saints Cosmos and Damian and also writers such as Mary Shelley. Early attempts at tissue transplantation were unsuccessful but in the last 50 years medical research has brought it into reality. The present paper looks at the subject from the realms of fantasy through the works of fiction and finally into everyday fact.

  2. Nuclear economics: Issues and facts

    International Nuclear Information System (INIS)

    Hudson, C.R.

    1993-01-01

    Nuclear economics has become on the more prominent topics related to nuclear power. Beyond the subjects of nuclear safety and waste disposal, questions and concerns of nuclear power economics have emerged with growing frequency in utility board rooms, in state and federal regulatory proceedings, and in the media. What has caused nuclear power economics to become such a popular topic? This paper addresses issues and facts related to historical nuclear plant costs, new nuclear plant projections, and warning signals for future plants

  3. 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.

  4. FACT : forgiving agent comfort technology

    NARCIS (Netherlands)

    Zeiler, W.; Wortel, W.; Kamphuis, I.G.; Akkermans, Hans; Jelsma, J.; Bakker, L.

    2005-01-01

    To further reduce energy consumption of office buildings, a new control technology is needed in which the end-user behaviour is integrated. Improvement of the energy consumption is offered by agent-based systems for energy management in buildings, as well as possibilities for enhancing the comfort

  5. Final Technical Report for Award DESC0011912, "Trimodal Tapping Mode Atomic Force Microscopy: Simultaneous 4D Mapping of Conservative and Dissipative Probe-Sample Interactions of Energy-Relevant Materials”

    Energy Technology Data Exchange (ETDEWEB)

    Solares, Santiago D. [George Washington Univ., Washington, DC (United States)

    2017-09-22

    The final project report covering the period 7/1/14-6/30/17 provides an overview of the technical accomplishments in the areas of (i) fundamental viscoelasticity, (ii) multifrequency atomic force microscopy, and (iii) characterization of energy-relevant materials with atomic force microscopy. A list of publications supported by the project is also provided.

  6. Food irradiation: Facts or fiction?

    International Nuclear Information System (INIS)

    Loaharanu, P.

    1990-01-01

    Food irradiation is at a political crossroad. In one direction, it is moving forward supported by overwhelming scientific evidence of its safety and benefits to economy and health. In the opposite direction, it threatens to be derailed by misleading claims about its safety and usefulness. Whether people will ultimately benefit from the use of irradiation to help fight serious food problems, or whether they will allow the technology to go to waste, will be determined by how successful people are in separating the facts from the fiction of food irradiation

  7. Vietnamese Hurricane Response Fact Sheets

    Science.gov (United States)

    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.

  8. 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.

  9. Katyn Massacre – Basic Facts

    Directory of Open Access Journals (Sweden)

    Monika Komaniecka

    2013-09-01

    Full Text Available Katyn is a symbol of the criminal policy of the Soviet system against the Polish nation. The present study aims to demonstrate the basic facts of Katyn massacre – the execution of almost 22,000 people: Polish prisoners of war in Katyn, Kharkov, Kalinin (Tver and also other Polish prisoners (soldiers and civilians, which took place in the spring of 1940 in different places of the Soviet Ukraine and Belarus republics based on the decision of the Soviet authorities, that is the Political Bureau of All-Union Communist Party (Bolsheviks of March 5, 1940. This article refers not only to the massacre itself, but also its origin, historical processes and the lies accompanying Katyn massacre.

  10. FACT. Flare alerts from blazar monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Dorner, Daniela [Universitaet Wuerzburg (Germany); Bretz, Thomas [RWTH Aachen (Germany); Collaboration: FACT-Collaboration

    2015-07-01

    One of the major goals of the First G-APD Cherenkov Telescope is the longterm monitoring of bright TeV blazars. For more than three years, FACT has observed the blazars Mrk 421 and Mrk 501 and a few other sources on a regular basis. To understand these highly variable objects, simultaneous data at different wavelengths are very useful. FACT is not only taking part in multi-wavelength campaigns, but also sending alerts to other instruments in case of enhanced flux, to study flares within the multi-wavelength frame. To send fast alerts, an automatic quick look analysis was set up on site. Once the data are written on disk, they are automatically processed, and the analysis results are published on a website where other observers can monitor the activity of the source in the very high energy band. In addition, alerts are sent in case the flux is higher than a certain predefined value. In 2014, more than five alerts have been sent. Results from three years of monitoring are presented.

  11. Development of a dual-energy computed tomography quality control program: Characterization of scanner response and definition of relevant parameters for a fast-kVp switching dual-energy computed tomography system.

    Science.gov (United States)

    Nute, Jessica L; Jacobsen, Megan C; Stefan, Wolfgang; Wei, Wei; Cody, Dianna D

    2018-04-01

    A prototype QC phantom system and analysis process were developed to characterize the spectral capabilities of a fast kV-switching dual-energy computed tomography (DECT) scanner. This work addresses the current lack of quantitative oversight for this technology, with the goal of identifying relevant scan parameters and test metrics instrumental to the development of a dual-energy quality control (DEQC). A prototype elliptical phantom (effective diameter: 35 cm) was designed with multiple material inserts for DECT imaging. Inserts included tissue equivalent and material rods (including iodine and calcium at varying concentrations). The phantom was scanned on a fast kV-switching DECT system using 16 dual-energy acquisitions (CTDIvol range: 10.3-62 mGy) with varying pitch, rotation time, and tube current. The circular head phantom (22 cm diameter) was scanned using a similar protocol (12 acquisitions; CTDIvol range: 36.7-132.6 mGy). All acquisitions were reconstructed at 50, 70, 110, and 140 keV and using a water-iodine material basis pair. The images were evaluated for iodine quantification accuracy, stability of monoenergetic reconstruction CT number, noise, and positional constancy. Variance component analysis was used to identify technique parameters that drove deviations in test metrics. Variances were compared to thresholds derived from manufacturer tolerances to determine technique parameters that had a nominally significant effect on test metrics. Iodine quantification error was largely unaffected by any of the technique parameters investigated. Monoenergetic HU stability was found to be affected by mAs, with a threshold under which spectral separation was unsuccessful, diminishing the utility of DECT imaging. Noise was found to be affected by CTDIvol in the DEQC body phantom, and CTDIvol and mA in the DEQC head phantom. Positional constancy was found to be affected by mAs in the DEQC body phantom and mA in the DEQC head phantom. A streamlined scan protocol

  12. Facts on Overweight and Obesity

    OpenAIRE

    Asumadu-Sarkodie, Samuel

    2012-01-01

    Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have an adverse effect on health. There are a host of influences contributing to the development of overweight and obesity, including genetic, metabolic, environmental, behavioral, socioeconomic and cultural factors. Weight gain is caused by consumption of macro-nutrients in excess of the body's requirements creating a situation of positive energy balance. An energy imbalance over a confirmed per...

  13. WEO-2007 Fact Sheet: China

    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.

  14. Why relevance theory is relevant for lexicography

    DEFF Research Database (Denmark)

    Bothma, Theo; Tarp, Sven

    2014-01-01

    This article starts by providing a brief summary of relevance theory in information science in relation to the function theory of lexicography, explaining the different types of relevance, viz. objective system relevance and the subjective types of relevance, i.e. topical, cognitive, situational...... that is very important for lexicography as well as for information science, viz. functional relevance. Since all lexicographic work is ultimately aimed at satisfying users’ information needs, the article then discusses why the lexicographer should take note of all these types of relevance when planning a new...... dictionary project, identifying new tasks and responsibilities of the modern lexicographer. The article furthermore discusses how relevance theory impacts on teaching dictionary culture and reference skills. By integrating insights from lexicography and information science, the article contributes to new...

  15. Communicating facts through third-party partnerships

    International Nuclear Information System (INIS)

    Kearns, K.D.

    1989-01-01

    Every day in the United States people are making decisions about the future of nuclear energy, while it continues to be one of our most controversial issues. How these decisions turn out and whether they are based on fact and need or fear and misconceptions will depend in large part on how active a role knowledgeable people choose to play in the public arena. The participation of scientists and engineers, industry employees, and operators is particularly important because of the respect the public has for their knowledge of the issues. There are a number of very successful programs in which individuals participate through meaningful partnerships with larger national public information efforts. This paper reviews two such partnership programs and makes generalized conclusions about their success and their importance

  16. Adsorption of atmospherically relevant gases at the air/water interface: Free energy profiles of aqueous solvation of N2, O2, O3, OH, H2O, HO2 and H2O2

    Czech Academy of Sciences Publication Activity Database

    Vácha, Robert; Slavíček, Petr; Mucha, Martin; Finlayson-Pitts, B. J.; Jungwirth, Pavel

    2004-01-01

    Roč. 108, - (2004), s. 11573-11579 ISSN 1089-5639 R&D Projects: GA MŠk ME 644 Grant - others:US-NSF(US) 0209719; US-NSF(US) 0431512 Institutional research plan: CEZ:AV0Z4055905 Keywords : atmospherically relevant gases * air /water interface * free energy profiles Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 2.639, year: 2004

  17. Michigan transportation facts & figures : public transportation

    Science.gov (United States)

    2002-08-16

    This on-line document is part of a series, Transportation Facts & Figures, by the Michigan Department of Transportation (MDOT). The Public Transit section of Transportation Facts & Figures cover such topics as intercity bus service, intercity rail se...

  18. Some basic facts about radioactive radon

    International Nuclear Information System (INIS)

    Duval, J.S.; Tanner, A.B.

    1990-01-01

    This article presents some basic facts about 222 Rn. These facts include: half-life; diffusion patterns; how radon enters a house; health risks; and means of definition and estimation of radon hazard potential

  19. Whooping Cough (Pertussis) - Fact Sheet for Parents

    Science.gov (United States)

    ... 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 ...

  20. Electronic Nicotine Delivery Systems Key Facts Infographic

    Data.gov (United States)

    U.S. Department of Health & Human Services — Explore the Electronic Nicotine Delivery Systems Key Facts Infographic which outlines key facts related to electronic nicotine delivery systems (ENDS), including...

  1. LAD Early Career Prize Talk:Laboratory astrophysics experiments investigating the effects of high energy fluxes on Rayleigh-Taylor instability growth relevant to young supernova remnants

    Science.gov (United States)

    Kuranz, Carolyn C.; Drake, R. Paul; Park, Hye Sook; Huntington, Channing; Miles, Aaron R.; Remington, Bruce A.; Plewa, Tomek; Trantham, Matt; Shvarts, Dov; Raman, Kumar; MacLaren, Steven; Wan, Wesley; Doss, Forrest; Kline, John; Flippos, Kirk; Malamud, Guy; Handy, Timothy; Prisbey, Shon; Grosskopf, Michael; Krauland, Christine; Klein, Sallee; Harding, Eric; Wallace, Russell; Marion, Donna; Kalantar, Dan

    2017-06-01

    Energy-transport effects can alter the structure that develops as a supernova evolves into a supernova remnant. The Rayleigh Taylor (RT) instability is thought to produce structure at the interface between the stellar ejecta and the circumstellar matter (CSM), based on simple models and hydrodynamic simulations. When a blast wave emerges from an exploding star, it drives a forward shock into the CSM and a reverse shock forms in the expanding stellar ejecta, creating a young supernova remnant (SNR). As mass accumulates in the shocked layers, the interface between these two shocks decelerates, becoming unstable to the RT instability. Simulations predict that RT produces structures at this interface, having a range of spatial scales. When the CSM is dense enough, as in the case of SN 1993J, the hot shocked matter can produce significant radiative fluxes that affect the emission from the SNR. Here we report experimental results from the National Ignition Facility (NIF) to explore how large energy fluxes, which are present in supernovae such as SN 1993J, might affect this structure. The experiment used NIF to create a RT unstable interface subject to a high energy flux by the emergence of a blast wave into lower-density matter, in analogy to the SNR. We also preformed and with a low energy flux to compare the affect of the energy flux on the instability growth. We found that the RT growth was reduced in the experiments with a high energy flux. In analyzing the comparison with SN 1993J, we discovered that the energy fluxes produced by heat conduction appear to be larger than the radiative energy fluxes, and large enough to have dramatic consequences. No reported astrophysical simulations have included radiation and heat conduction self-consistently in modeling SNRs.

  2. Facing the Facts and Living our Values

    Science.gov (United States)

    Snieder, R.

    2009-05-01

    One of the major challenges for the 21st Century is to establish an energy system that is safe, affordable, sustainable, and environmentally responsible. With current reserves in coal and nonconventional oil, we will not run out of energy in the coming century, but we may pay a price with a climate that heats up with an unprecedented rate of change. Even with current technology, there is a wealth of information and solutions available, and we could benefit much by using this knowledge more effectively than we do now. An example is the McKinsey report on the cost of avoiding CO2 emissions (http://mckinsey.com/clientservice/ccsi/greenhousegas.asp). According to this analysis, the USA can avoid about 40% of its CO2 emissions at zero total cost. About 20% of those emissions can be saved by taking steps that save money and reduce energy consumption. In the process of working on these steps for reducing CO2 emissions, many jobs are created. The energy and climate challenge thus comes with new opportunities. Geoscientists can make a difference by talking about energy and climate, and by helping create awareness for the energy challenge and the associated opportunities. Scientists and engineers are, in general, loath to discuss the issue of values. Yet, despite the logical basis of science, our science and the personal views of scientists can help shape our societal values. This can happen, however, only when scientists articulate their values and stimulate their students and the public to make conscious choices what their values are. Education, whether it is in the classroom, at a community center, church, or service club, can play an important role in making the public aware of the facts that are important for the choices that we need to make at a personal and societal level for our energy use. In order to facilitate this type of communication I have created a public lecture that is available online (http://www.mines.edu/˜rsnieder/Global_Energy.html). As a geoscientist

  3. Reactive power control of wind farm using facts devices

    International Nuclear Information System (INIS)

    Ashfaq, S.; Arif, A.; Shakeel, A.; Mahmood, T.

    2014-01-01

    Wind energy is an attainable option to complement other types of pollution-free green generation Grid connections of renewable energy resources are vital if they are to be effectively exploited, but grid connection brings problems of voltage fluctuation and harmonic distortion. FACTs devices are one of the power electronics revolutions to improve voltage profile, system stability, and reactive power control and to reduce transmission losses. The studied system here is a variable speed wind generation system based on Induction Generator (IG) with integration of different FACTs controllers in the wind farm. To harness the wind power efficiently the most reliable and expensive system in the present era is grid connected doubly fed induction generator. Induction generator with FACTs devices is a suitable economical replacement. The suggested scheme is implemented in MATLAB Simulink with real time parameters of GHARO wind power plant in Sind, and corresponding results and output waveforms proves the potential strength of proposed methodology. (author)

  4. 46 CFR 560.5 - Receipt of relevant information.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Receipt of relevant information. 560.5 Section 560.5... FOREIGN PORTS § 560.5 Receipt of relevant information. (a) In making its decision on matters arising under... submissions should be supported by affidavits of fact and memorandum of law. Relevant information may include...

  5. Deep learning relevance

    DEFF Research Database (Denmark)

    Lioma, Christina; Larsen, Birger; Petersen, Casper

    2016-01-01

    train a Recurrent Neural Network (RNN) on existing relevant information to that query. We then use the RNN to "deep learn" a single, synthetic, and we assume, relevant document for that query. We design a crowdsourcing experiment to assess how relevant the "deep learned" document is, compared...... to existing relevant documents. Users are shown a query and four wordclouds (of three existing relevant documents and our deep learned synthetic document). The synthetic document is ranked on average most relevant of all....

  6. Knowledge as Fact-Tracking True Belief

    Directory of Open Access Journals (Sweden)

    Fred Adams

    Full Text Available ABSTRACT Drawing inspiration from Fred Dretske, L. S. Carrier, John A. Barker, and Robert Nozick, we develop a tracking analysis of knowing according to which a true belief constitutes knowledge if and only if it is based on reasons that are sensitive to the fact that makes it true, that is, reasons that wouldn’t obtain if the belief weren’t true. We show that our sensitivity analysis handles numerous Gettier-type cases and lottery problems, blocks pathways leading to skepticism, and validates the epistemic closure thesis that correct inferences from known premises yield knowledge of the conclusions. We discuss the plausible views of Ted Warfield and Branden Fitelson regarding cases of knowledge acquired via inference from false premises, and we show how our sensitivity analysis can account for such cases. We present arguments designed to discredit putative counterexamples to sensitivity analyses recently proffered by Tristan Haze, John Williams and Neil Sinhababu, which involve true statements made by untrustworthy informants and strange clocks that sometimes display the correct time while running backwards. Finally, we show that in virtue of employing the paradox-free subjunctive conditionals codified by Relevance Logic theorists instead of the paradox-laden subjunctive conditionals codified by Robert Stalnaker and David Lewis.

  7. 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.

  8. Assessment of the role of the International Atomic Energy Agency in relevant human resources development in Sudan during the period 1999-2004

    International Nuclear Information System (INIS)

    Awadalla, S.A.

    2006-02-01

    The objective of the study is to evaluate the role of International Atomic Energy Agency in human resources development. The Agency is believed to be one of the specialized U N organizations aiming at peaceful applications of atomic energy in areas such as human health, animal health, agriculture, industry. Sudan joined the Agency in 1958 to make use of assistance provided to establish human development projects in the country through technical cooperation. Through this study, the role of research projects has been highlighted and the impact on human resources development and service enhancement is discussed. The annual reports from the Agency and the competent authority were the secondary sources. The primary source was personal interviews with national coordinators and director general of Sudan Atomic Energy Commission. The study concluded that the technical assistance from the Agency played a significant role in development through technology transfer especially in waste management, non-destructive testing, and human health. The role of Sudan Atomic Energy Commission in management of such projects is acknowledged.(Author)

  9. Assessment of the role of the International Atomic Energy Agency in relevant human resources development in Sudan during the period 1999-2004

    Energy Technology Data Exchange (ETDEWEB)

    Awadalla, S A [Development Studies and Research Institute, University of Khartoum, Khartoum (Sudan)

    2006-02-15

    The objective of the study is to evaluate the role of International Atomic Energy Agency in human resources development. The Agency is believed to be one of the specialized U N organizations aiming at peaceful applications of atomic energy in areas such as human health, animal health, agriculture, industry. Sudan joined the Agency in 1958 to make use of assistance provided to establish human development projects in the country through technical cooperation. Through this study, the role of research projects has been highlighted and the impact on human resources development and service enhancement is discussed. The annual reports from the Agency and the competent authority were the secondary sources. The primary source was personal interviews with national coordinators and director general of Sudan Atomic Energy Commission. The study concluded that the technical assistance from the Agency played a significant role in development through technology transfer especially in waste management, non-destructive testing, and human health. The role of Sudan Atomic Energy Commission in management of such projects is acknowledged.(Author)

  10. Radiation: facts, fallacies and phobias

    International Nuclear Information System (INIS)

    Wigg, D. R.

    2007-01-01

    There is frequent debate in the media and the scientific published reports about the use of radiation for diagnosis and treatment, the benefits and risks of the nuclear industry, uranium mining and the storage of radioactive wastes. Driving this debate is increasing concern about reliance on fossil fuels for power generation for which alternatives are required. Unfortunately, there is generally a poor understanding of the relevant basic sciences compounded by widespread irrational fear of irradiation (radiation phobia). Radioactivity, with special reference to uranium and plutonium is simply described. How radiation affect tissues and the potential hazards to individuals and populations are explained. The origins of radiation phobia and its harmful consequences are examined. Whether we like it or not, Australia is heavily involved in the uranium industry by virtue of having one-third of the world's known reserves, exports of which are worth approximately $470m annually. As this paper has been written as simply as possible, it may also be of interest to readers who may have had little scientific training. It may be downloaded from the web using references provided in this article. It is concluded that ignorance and fear are major impediments to rational debate on radiation issues

  11. Facing facts - now or never

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    Criticism is made of the British Government for failing to react to anti-nuclear public opinion following the accident at the Chernobyl reactor. The Government has renewed its commitment to nuclear power because it believes that the cheap electricity provided is necessary to maintain the standard of modern living. This article, however, says it is unnecessarily expensive, and uneconomic and an unsuitable form of energy supply. Reactor accidents are seen as inevitable and the concept of ''living safety'' with nuclear power plants is discussed. (U.K.).

  12. Difficulties with the energy policy triptych

    International Nuclear Information System (INIS)

    Mandil, Claude

    2015-01-01

    The worth of an energy policy is usually measured along three axes: security of the energy supply, protection of the environment and economic growth. How to assess, beyond any doubt, how a given decision measures up along each of these axes? Certain so-called facts taken for granted turn out to be, in fact, false. For example, the degree of energy independence does not provide a good measure of energy security. Yet another example, renewable energy sources do not, in general, contribute to this security, nor to economic growth, nor, for that matter, to protection of the environment. Moreover, energy efficiency is often a worthy goal but not always.... The grounds for the energy policy triptych ('20-20-20') set by the European Union, as well as the relevance of the decisions made for reaching these objectives, are examined. The often incredible conclusions drawn herein call for urgently adopting thoroughgoing, corrective measures

  13. Improvement of environmentally relevant qualities of slags from waste-to-energy plants; Verbesserung der umweltrelevanten Qualitaeten von Schlacken aus Abfallverbrennungsanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Alwast, Holger [Prognos AG, Berlin (Germany); Riemann, Axel [RSP GmbH, Herne (Germany)

    2010-10-15

    This expert opinion describes options for improving slag quality (further measures for processing slag, as well as improvements of grate firing in terms of firing-technology), to ensure a slag recovery that is as sustainable as possible. In the context of this project, the term ''slag'' serves as a synonym for solid incineration residues that are generated during the incineration of wastes or of refuse derived fuels and that are separated there (e.g. from the deslagger). The term ''slags'' is also used as a synonym for grate ashes. The main focus of this expertise is on resource and climate protection issues with respect to slag processing. Resource protection refers to the saving of resources and natural raw materials, such as, for example, water and metal ores. Climate protection in this context means CO{sub 2} mitigation through a high specific net energy generation in waste incineration plants, as well as a reduced energy use due to avoided new production of metals, which can be recycled from slag processing. The main measure for improving climate and resource protection in slag processing consists therefore of separating as much metal as possible from slags. By recycling those separated slags, the energy that is needed for the extraction from ores and the raw material ore itself can be saved. This advantage in terms of energy, however, can be partially compensated by the energy use potentially needed for the improvement of slag processing. Further important aspects include the protection of water and soils, as well as the suitability of processed slag for an adequate recovery. These last criteria, however, are not central for this expertise. Currently, 69 municipal solid waste incinerators, hereinafter referred to as Waste-to-Energy (WTE) plants, and 23 refuse derived fuel (RDF) power plants with grate firing are in operation in Germany. Their total capacity amounts to more than 21 million Mg per year. Another 13 RDF

  14. An introduction to the life cycle assessment (LCA) of bioelectrochemical systems (BES) for sustainable energy and product generation: Relevance and key aspects

    DEFF Research Database (Denmark)

    Pant, Deepak; Singh, Anoop; Bogaert, Gilbert Van

    2011-01-01

    Bioelectrochemical systems (BESs) are devices capable of converting organic waste fraction present in wastewaters into useful energy vectors such as electricity or hydrogen. In recent years a large amount of research has been done on these unique systems in order to improve their performance both...... in terms of waste treatment as well as electric current production. Already there are plans to upscale this technology to convince the end-users of its potential. However, there are not many studies available on the life cycle of these systems with the current state of the art. In this article...... a methodology has been proposed to perform the life cycle assessment (LCA) of the BESs and some recommendations have been given which may be useful in carrying out LCA of these systems. Not only the direct benefits in terms of energy saved in aerating the wastewater treatment plants, but also the resulting...

  15. Artificial muscle: facts and fiction.

    Science.gov (United States)

    Schaub, Marcus C

    2011-12-19

    Mechanical devices are sought to support insufficient or paralysed striated muscles including the failing heart. Nickel-titanium alloys (nitinol) present the following two properties: (i) super-elasticity, and (ii) the potential to assume different crystal structures depending on temperature and/or stress. Starting from the martensite state nitinol is able to resume the austenite form (state of low potential energy and high entropy) even against an external resistance. This one-way shape change is deployed in self-expanding vascular stents. Heating induces the force generating transformation from martensite to the austenite state while cooling induces relaxation back to the martensite state. This two-way shape change oscillating between the two states may be used in cyclically contracting support devices of silicon-coated nitinol wires. Such a contractile device sutured to the right atrium has been tested in vitro in a bench model and in vivo in sheep. The contraction properties of natural muscles, specifically of the myocardium, and the tight correlation with ATP production by oxidative phosphorylation in the mitochondria is briefly outlined. Force development by the nitinol device cannot be smoothly regulated as in natural muscle. Its mechanical impact is forced onto the natural muscle regardless of the actual condition with regard to metabolism and Ca2+-homeostasis. The development of artificial muscle on the basis of nitinol wires is still in its infancy. The nitinol artificial muscle will have to prove its viability in the various clinical settings.

  16. FACTS ABOUT TRANS FATTY ACIDS

    Directory of Open Access Journals (Sweden)

    Sedighe Asgary

    2010-12-01

    appropriate because it will increase SFAs.8 In addition, processes such as edible oil refining, meat irradiation, food frying, also contribute to increase the daily intake of TFA.9,10      Intake of TFAs has been consistently shown in multiple and rigorous randomized trials to have adverse effects on blood lipids, most notably on the LDL: HDL cholesterol ratio, which is a strong cardiovascular risk factor.11-13 When a mixture of TFA isomers, obtained by partial hydrogenation of vegetable oils, is used to replace oleic acid, there is a dose-dependent increase in the LDL: HDL ratio. The relationship between amount of TFA as the percent of energy and the increase in the LDL: HDL ratio appears to be approximately linear (figure 1,12 with no evidence of a threshold at low levels of intake, and with slope twice as steep as that observed by replacing oleic with saturated fats. The average impact of TFA induces changes in the LDL: HDL ratio corresponds to tens of thousands premature deaths in the US alone. Although dramatic, this effect is substantially smaller than the increase in cardiovascular mortality associated with TFA intake in epidemiological studies, suggesting that other mechanisms are likely to be contributing in the toxicity of TFA.11   Figure 1: Results of randomized studies of the influence of industrially produced trans fatty acids (circles and saturated fat (squares on the LDL: HDL cholesterol ratio (y-axis. A diet with isocaloric levels of unsaturated fatty acids was used as a comparative basis.12 The x-axis indicates in per cent energy a replacement of unsaturated fat with either saturated fatty acids or industrially produced trans fatty acids.   Besides the increase of the LDL: HDL ratio, TFA increase lipo-protein (a and triglycerides when substitute saturated fat.13-16 Other reported effects of TFA on blood lipids include alterations in the LDL particle size profile and in the composition of postprandial lipoproteins. The mechanisms mediating the effects of

  17. Industry-relevant magnetron sputtering and cathodic arc ultra-high vacuum deposition system for in situ x-ray diffraction studies of thin film growth using high energy synchrotron radiation

    OpenAIRE

    Schroeder, Jeremy; Thomson, W.; Howard, B.; Schell, N.; Näslund, Lars-Åke; Rogström, Lina; Johansson-Jöesaar, Mats P.; Ghafoor, Naureen; Odén, Magnus; Nothnagel, E.; Shepard, A.; Greer, J.; Birch, Jens

    2015-01-01

    We present an industry-relevant, large-scale, ultra-high vacuum (UHV) magnetron sputtering and cathodic arc deposition system purposefully designed for time-resolved in situ thin film deposition/annealing studies using high-energy (greater than50 keV), high photon flux (greater than10(12) ph/s) synchrotron radiation. The high photon flux, combined with a fast-acquisition-time (less than1 s) two-dimensional (2D) detector, permits time-resolved in situ structural analysis of thin film formation...

  18. Recent studies of the effects of sugars on brain systems involved in energy balance and reward: Relevance to low calorie sweeteners.

    Science.gov (United States)

    Murray, Susan; Tulloch, Alastair; Criscitelli, Kristen; Avena, Nicole M

    2016-10-01

    The alarmingly high rates of overweight and obesity pose a serious global health threat. Numerous factors can result in weight gain, one of which is excess consumption of caloric sweeteners. In an effort to aid weight loss efforts, many people have switched from caloric sweeteners to low calorie sweeteners, which provide sweet taste without the accompanying calories. In this review, we present an overview of the animal literature produced in the last 5years highlighting the effects of sugar consumption on neural pathways involved in energy balance regulation and reward processing. We also examine the latest evidence that is beginning to elucidate the effects of low calorie sweeteners on these neural pathways, as well as how homeostatic and hedonic systems interact in response to, or to influence, sugar consumption. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Health impacts of coal: facts and fallacies

    Energy Technology Data Exchange (ETDEWEB)

    Finkelman, R.B. [University of Texas, Dallas, TX (United States)

    2007-02-15

    Coal has contributed enormously to the advance of civilization by providing an abundant, inexpensive, and convenient source of energy. Concurrent with its contributions, coal has extracted a high cost in terms of environmental damage and human health impacts. Unfortunately, the links between coal use and human health are distorted by a great deal of ignorance and misinformation. This paper discusses the facts and fallacies of the direct health impacts caused by coal. These include health problems caused by arsenic, fluorine, mercury and selenium released in coal use in the residential sector. The trace element iodine however may help prevent iodine deficiency disorder. Lignite in the ground in some Balkan areas has been associated with a urinary tract cancer known as Balkan endemic nephropathy (BEN). Uncontrolled burning coal seams and coal waste piles contribute to global warming and to respiratory problems. The 10-fold enrichment of trace elements in fly ash and the fine particles released from power plants could present a health threat but where good pollution control technology and disposal practices are applied the health threat is probably minimal. Radioactivity levels in coal are thought to be too low to cause concern. 27 refs., 2 figs.

  20. Model output: fact or artefact?

    Science.gov (United States)

    Melsen, Lieke

    2015-04-01

    As a third-year PhD-student, I relatively recently entered the wonderful world of scientific Hydrology. A science that has many pillars that directly impact society, for example with the prediction of hydrological extremes (both floods and drought), climate change, applications in agriculture, nature conservation, drinking water supply, etcetera. Despite its demonstrable societal relevance, hydrology is often seen as a science between two stools. Like Klemeš (1986) stated: "By their academic background, hydrologists are foresters, geographers, electrical engineers, geologists, system analysts, physicists, mathematicians, botanists, and most often civil engineers." Sometimes it seems that the engineering genes are still present in current hydrological sciences, and this results in pragmatic rather than scientific approaches for some of the current problems and challenges we have in hydrology. Here, I refer to the uncertainty in hydrological modelling that is often neglected. For over thirty years, uncertainty in hydrological models has been extensively discussed and studied. But it is not difficult to find peer-reviewed articles in which it is implicitly assumed that model simulations represent the truth rather than a conceptualization of reality. For instance in trend studies, where data is extrapolated 100 years ahead. Of course one can use different forcing datasets to estimate the uncertainty of the input data, but how to prevent that the output is not a model artefact, caused by the model structure? Or how about impact studies, e.g. of a dam impacting river flow. Measurements are often available for the period after dam construction, so models are used to simulate river flow before dam construction. Both are compared in order to qualify the effect of the dam. But on what basis can we tell that the model tells us the truth? Model validation is common nowadays, but validation only (comparing observations with model output) is not sufficient to assume that a

  1. Subtle Implicit Language Facts Emerge from the Functions of Constructions.

    Science.gov (United States)

    Goldberg, Adele E

    2015-01-01

    Much has been written about the unlikelihood of innate, syntax-specific, universal knowledge of language (Universal Grammar) on the grounds that it is biologically implausible, unresponsive to cross-linguistic facts, theoretically inelegant, and implausible and unnecessary from the perspective of language acquisition. While relevant, much of this discussion fails to address the sorts of facts that generative linguists often take as evidence in favor of the Universal Grammar Hypothesis: subtle, intricate, knowledge about language that speakers implicitly know without being taught. This paper revisits a few often-cited such cases and argues that, although the facts are sometimes even more complex and subtle than is generally appreciated, appeals to Universal Grammar fail to explain the phenomena. Instead, such facts are strongly motivated by the functions of the constructions involved. The following specific cases are discussed: (a) the distribution and interpretation of anaphoric one, (b) constraints on long-distance dependencies, (c) subject-auxiliary inversion, and (d) cross-linguistic linking generalizations between semantics and syntax.

  2. Snapple[R] Real Facts Watercolors

    Science.gov (United States)

    Hodge, Stephanie

    2007-01-01

    Did you know that a hummingbird weighs less than a penny? Or that an elephant swims twenty miles a day? These are just two of the many facts that Snapple prints on the lids of their drink bottles. When Snapple first introduced the Snapple Real Facts the author was excited to see that something so trivial was also educational. She asked herself if…

  3. How to Read a Nutrition Facts Label

    Medline Plus

    Full Text Available ... Educators Search English Español How to Read a Nutrition Facts Label (Video) KidsHealth / For Parents / How to Read a Nutrition Facts Label (Video) Print en español Cómo leer ...

  4. How to Read a Nutrition Facts Label

    Medline Plus

    Full Text Available ... A) Staying Safe Videos for Educators Search English Español How to Read a Nutrition Facts Label (Video) ... Read a Nutrition Facts Label (Video) Print en español Cómo leer las etiquetas de datos nutricionales (video) ...

  5. Some Surprising Introductory Physics Facts and Numbers

    Science.gov (United States)

    Mallmann, A. James

    2016-01-01

    In the entertainment world, people usually like, and find memorable, novels, short stories, and movies with surprise endings. This suggests that classroom teachers might want to present to their students examples of surprising facts associated with principles of physics. Possible benefits of finding surprising facts about principles of physics are…

  6. 16 CFR 460.13 - Fact sheets.

    Science.gov (United States)

    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...

  7. 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

  8. Tuberculosis Facts - You Can Prevent TB

    Science.gov (United States)

    Tuberculosis (TB) Facts You Can Prevent TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination TB Facts: You Can Prevent TB What ...

  9. Tuberculosis Facts - TB Can Be Treated

    Science.gov (United States)

    Tuberculosis (TB) Facts TB Can Be Treated What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination Page 1 of 2 TB Facts: TB ...

  10. The Facts About Sexual (Dys)function in Schizophrenia : An Overview of Clinically Relevant Findings

    NARCIS (Netherlands)

    de Boer, Marrit K; Castelein, Stynke; Wiersma, Durk; Schoevers, Robert A; Knegtering, Henderikus

    A limited number of studies have evaluated sexual functioning in patients with schizophrenia. Most patients show an interest in sex that differs little from the general population. By contrast, psychiatric symptoms, institutionalization, and psychotropic medication contribute to frequently occurring

  11. Taxing energy

    International Nuclear Information System (INIS)

    Deacon, R.; DeCanio, S.; Frech, H.E. III; Johnson, M.B.

    1990-01-01

    In this book, the authors have produced an analysis of state energy taxation. Their factual findings are of particular relevance to California and other states in their consideration of severance taxes on oil production. It turns out, for example, that while California's tax burden on oil producers is slightly below average among the states, the combined revenues from taxes and royalties (expressed as a percent of the value of production) indicate that California is not easy on oil producers. In fact, California's oil tax system appears to be particularly well suited to its oil industry. Much of the production in the state is relatively high-cost and economically marginal. The state must tread carefully in taxing this production, lest it force it to be curtailed

  12. Contesting facts about wind farms in Australia and the legitimacy of adverse health effects.

    Science.gov (United States)

    Clark, Shannon; Botterill, Linda Courtenay

    2017-02-01

    The development of wind energy in Australia has been subject to ongoing public debate and has been characterised by concerns over the health impacts of wind turbines. Using discursive psychology, we examine 'wind turbine syndrome' as a contested illness and analyse how people build and undermine divergent arguments about wind-farm health effects. This article explores two facets of the dispute. First, we consider how participants construct 'facts' about the health effects of wind farms. We examine rhetorical resources used to construct wind farms as harmful or benign. Second, we examine the local negotiation of the legitimacy of health complaints. In the research interviews examined, even though interviewees treat those who report experiencing symptoms from wind farms as having primary rights to narrate their own experience, this epistemic primacy does not extend to the ability to 'correctly' identify symptoms' cause. As a result, the legitimacy of health complaints is undermined. Wind turbine syndrome is an example of a contested illness that is politically controversial. We show how stake, interest and legitimacy are particularly relevant for participants' competing descriptions about the 'facts' of wind turbine health effects.

  13. Energy

    International Nuclear Information System (INIS)

    Meister, F.; Ott, F.

    2002-01-01

    This chapter gives an overview of the current energy economy in Austria. The Austrian political aims of sustainable development and climate protection imply a reorientation of the Austrian energy policy as a whole. Energy consumption trends (1993-1998), final energy consumption by energy carrier (indexed data 1993-1999), comparative analysis of useful energy demand (1993 and 1999) and final energy consumption of renewable energy sources by sector (1996-1999) in Austria are given. The necessary measures to be taken in order to reduce the energy demand and increased the use of renewable energy are briefly mentioned. Figs. 5. (nevyjel)

  14. 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.

  15. Biofuels Sustainability Criteria. Relevant issues to the proposed Directive on the promotion of the use of energy from renewable sources. (COM(2008) 30 final). Consolidated study

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Francis X.; Roman, Mikael (Stockholm Environment Institute, SE-10691 Stockholm (Sweden)) (and others)

    2008-06-15

    forces, illegal land use transformation, and regulatory efforts. Some improvements can be made to existing methodologies in the proposed Directive by being more precise on the system boundaries associated with particular biofuels. More analysis and research is needed in order to improve the incorporation of land use change into estimates of GHG emissions from biofuels. Use of degraded lands for bioenergy and biofuels production offers an interesting option for combining expanded energy production with decreases in GHG emissions by improving land quality as well as by fuel substitution. The incentives for doing so, however, often need to be high, since biomass feedstock producers will always favour higher quality lands, other things being equal. Harmonisation with other sustainability schemes is important in order to create more effective markets and provide clearer signals to producers and consumers. Harmonisation efforts need to be undertaken in future revisions of the Directive, both with major producing countries such as the U.S. and Brazil, but also with respect to existing UNFCCC procedures related to CDM, REDD, and other programmes

  16. Energy

    International Nuclear Information System (INIS)

    Meister, F.

    2001-01-01

    This chapter of the environmental control report deals with the environmental impact of energy production, energy conversion, atomic energy and renewable energy. The development of the energy consumption in Austria for the years 1993 to 1999 is given for the different energy types. The development of the use of renewable energy sources in Austria is given, different domestic heat-systems are compared, life cycles and environmental balance are outlined. (a.n.)

  17. Matrix Mathematics Theory, Facts, and Formulas (Second Edition)

    CERN Document Server

    Bernstein, Dennis S

    2011-01-01

    When first published in 2005, Matrix Mathematics quickly became the essential reference book for users of matrices in all branches of engineering, science, and applied mathematics. In this fully updated and expanded edition, the author brings together the latest results on matrix theory to make this the most complete, current, and easy-to-use book on matrices. Each chapter describes relevant background theory followed by specialized results. Hundreds of identities, inequalities, and matrix facts are stated clearly and rigorously with cross references, citations to the literature, and illuminat

  18. Large truck and bus crash facts, 2010.

    Science.gov (United States)

    2012-09-01

    This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2010. Selected crash statistics on passenger : vehicles are also presen...

  19. Large truck and bus crash facts, 2012.

    Science.gov (United States)

    2014-06-01

    This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and property damage only crashes involving large trucks and buses in 2012. Selected crash statistics on passenger vehicles are also presented ...

  20. Large truck and bus crash facts, 2013.

    Science.gov (United States)

    2015-04-01

    This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and property damage only crashes involving large trucks and buses in 2013. Selected crash statistics on passenger vehicles are also presented ...

  1. Large truck and bus crash facts, 2009.

    Science.gov (United States)

    2011-10-01

    This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2009. Selected crash statistics on passenger : vehicles are also presen...

  2. Large truck and bus crash facts, 2011.

    Science.gov (United States)

    2013-10-01

    This annual edition of Large Truck and Bus Crash Facts contains descriptive statistics about fatal, injury, and : property damage only crashes involving large trucks and buses in 2011. Selected crash statistics on passenger : vehicles are also presen...

  3. Key Facts about Seasonal Flu Vaccine

    Science.gov (United States)

    ... Swine Variant Pandemic Other Key Facts About Seasonal Flu Vaccine Language: English (US) Español Recommend on Facebook ... the flu is to get vaccinated each year. Flu Vaccination Why should people get vaccinated against the ...

  4. HIV and AIDS: Know the Facts

    Science.gov (United States)

    ... Special Issues Subscribe June 2015 Print this issue HIV and AIDS: Know the Facts Treatments Work, but ... Biological Blueprints Wise Choices Should You Get an HIV Test? HIV tests involve a simple cheek swab, ...

  5. HIV/AIDS Clinical Trials Fact Sheet

    Science.gov (United States)

    ... 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 ...

  6. Sandia National Laboratories: News: Publications: Fact Sheets

    Science.gov (United States)

    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

  7. CERN Quick Facts 2017 (French version)

    CERN Multimedia

    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"

  8. CERN Quick Facts 2016 (French version)

    CERN Multimedia

    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"

  9. CERN Quick Facts 2016 (English version)

    CERN Multimedia

    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"

  10. CERN Quick Facts 2017 (English version)

    CERN Multimedia

    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"

  11. Nanotechnology for Site Remediation: Fact Sheet

    Science.gov (United States)

    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.

  12. Get the Facts: Drinking Water and Intake

    Science.gov (United States)

    ... Obesity About Us Nutrition Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Related Links CDC Food Safety Adolescent and School Health BAM! Body and Mind Get the Facts: Drinking Water and Intake Recommend ...

  13. How to Read a Nutrition Facts Label

    Medline Plus

    Full Text Available ... Answers (Q&A) Staying Safe Videos for Educators ... packaged foods come with a Nutrition Facts label. These labels have a lot of important information — on fat and calories, serving sizes, sodium content, ...

  14. 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.

  15. Chemical Agents: Facts about Sheltering in Place

    Science.gov (United States)

    ... What CDC is Doing Blog: Public Health Matters Chemical Agents: Facts About Sheltering in Place Format: Select ... What “sheltering in place” means Some kinds of chemical accidents or attacks may make going outdoors dangerous. ...

  16. Oral Health in the US: Key Facts

    Science.gov (United States)

    ... national health issues… Prescription Drugs Waivers Puerto Rico/Virgin Islands Recovery Disparities Policy Search Graphics & Interactives Polls ... Medicare Private Insurance Uninsured Women’s Health Policy Nav Group Polling Perspectives State Health Facts Graphics & Interactives Charts & ...

  17. Clean Air Markets - Quick Facts and Trends

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Quick Facts and Trends module is part of a suite of Clean Air Markets-related tools that are accessible at http://camddataandmaps.epa.gov/gdm/index.cfm. The...

  18. How to Read a Nutrition Facts Label

    Medline Plus

    Full Text Available ... site Sitio para adolescentes Body Mind Sexual Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs ... las etiquetas de datos nutricionales (video) Most packaged foods come with a Nutrition Facts label. These labels ...

  19. Tuberculosis Facts - TB and HIV/AIDS

    Science.gov (United States)

    Tuberculosis (TB) Facts TB and HIV/AIDS What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  20. Youth Violence: Facts at a Glance

    Science.gov (United States)

    Youth Violence Facts at a Glance 2016 Yout h Vi olence • In 2014, 4,300 young people ages 10 ... in combined medical and work loss costs. 1 Violence-related Behaviors In a 2015 nationally-representative sample ...