WorldWideScience

Sample records for states energy association

  1. United States Energy Association Final Report International Partnership for the Hydrogen Economy Ministerial Conference

    Energy Technology Data Exchange (ETDEWEB)

    William L. Polen

    2006-04-05

    This report summarizes the activities of the United States Energy Association as it conducted the initial Ministerial Meeting of the International Partnership for the Hydrogen Economy in Washington, DC on November 18-21, 2003. The report summarizes the results of the meeting and subsequent support to the Office of Energy Efficiency and Renewable Energy in its role as IPHE Secretariat.

  2. State and local fiscal impacts associated with nuclear energy centers: some initial considerations

    International Nuclear Information System (INIS)

    Bjornstad, D.J.

    1976-04-01

    The concept of the nuclear energy center is designed to consolidate a number of electrical power reactors and/or related fuel cycle activities on a single site. Such a siting strategy would concentrate a great deal of economic activity in one area and, as a consequence, generate significant impacts on state and local governments by increasing tax bases and public service demands and by altering intergovernmental fiscal relations. This study was designed to place rough empirical measures on relevant impact variables and to highlight areas for which a need for further research was indicated.

  3. State Energy Resilience Framework

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Finster, M. [Argonne National Lab. (ANL), Argonne, IL (United States); Pillon, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Petit, F. [Argonne National Lab. (ANL), Argonne, IL (United States); Trail, J. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-12-01

    The energy sector infrastructure’s high degree of interconnectedness with other critical infrastructure systems can lead to cascading and escalating failures that can strongly affect both economic and social activities.The operational goal is to maintain energy availability for customers and consumers. For this body of work, a State Energy Resilience Framework in five steps is proposed.

  4. Factors associated with bat mortality at wind energy facilities in the United States

    Science.gov (United States)

    Hundreds of thousands of bats are killed annually by colliding with wind turbines in the U.S., yet little is known about factors causing variation in mortality across wind energy facilities. We conducted a quantitative synthesis of bat collision mortality with wind turbines by re...

  5. 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.

  6. State Energy Program Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Office of Building Technology, State and Community Programs

    1999-03-17

    The State Energy Program Operations Manual is a reference tool for the states and the program officials at the U.S. Department of Energy's Office of Building Technology, State and Community Programs and Regional Support Offices as well as State Energy Offices. The Manual contains information needed to apply for and administer the State Energy Program, including program history, application rules and requirements, and program administration and monitoring requirements.

  7. State building energy codes status

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    This document contains the State Building Energy Codes Status prepared by Pacific Northwest National Laboratory for the U.S. Department of Energy under Contract DE-AC06-76RL01830 and dated September 1996. The U.S. Department of Energy`s Office of Codes and Standards has developed this document to provide an information resource for individuals interested in energy efficiency of buildings and the relevant building energy codes in each state and U.S. territory. This is considered to be an evolving document and will be updated twice a year. In addition, special state updates will be issued as warranted.

  8. State Energy Program in Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    2003-05-01

    The Hawaii Strategic Industry Division administers DOE's State Energy Program in Hawaii. The division's current accomplishments include establishing a Model Energy Code for the state, instituting a successful solar program, and making energy performance contracts available for government facilities.

  9. Healthcare Associated Infections - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Healthcare-Associated Infections (HAI) measures - state data. These measures are developed by Centers for Disease Control and Prevention (CDC) and collected...

  10. Healthcare Associated Infections - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Healthcare-Associated Infections (HAI) measures - state data. These measures are developed by Centers for Disease Control and Prevention (CDC) and collected...

  11. State-Level Benefits of Energy Efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, Bruce Edward [ORNL

    2007-02-01

    This report describes benefits attributable to state-level energy efficiency programs. Nationwide, state-level energy efficiency programs have targeted all sectors of the economy and have employed a wide range of methods to promote energy efficiency. Standard residential and industrial programs typically identify between 20 to 30% energy savings in homes and plants, respectively. Over a 20 year period of time, an average state that aggressively pursues even a limited array of energy efficiency programs can potentially reduce total state energy use by as much as 20%. Benefit-cost ratios of effective energy efficiency programs typically exceed 3 to 1 and are much higher when non-energy and macroeconomic benefits are included. Indeed, energy efficiency and associated programs and investments can create significant numbers of new jobs and enhance state tax revenues. Several states have incorporated energy efficiency into their economic development programs. It should also be noted that increasing amounts of venture capital are being invested in the energy sector in general and in specific technologies like solar power in particular. Well-designed energy efficiency programs can be expected to help overcome numerous barriers to the market penetration of energy efficient technologies and accelerate the market penetration of the technologies.

  12. State Energy Overview. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    1983-10-01

    An overview of selected energy-related data for the United States, for each state, and for the District of Columbia is presented. Included are the quantities of energy produced and consumed, estimates of fuel reserves, the value of nonrenewable fuels produced by type, energy expenditures, and consumer prices. Also provided for each state are selected demographic and energy-related information that have been ranked and expressed as a percent of the national total. This overview provides a ready reference and a quick access to selected state energy information and state rankings for various socioeconomic and energy items. The State Energy Overview is arranged in five sections. The first section presents United States totals and an overview of state rankings. The second depicts data for the 50 states and the District of Columbia. The glossary presents definitions germane to this publication and the fourth section describes methodology and includes remarks concerning the information and methods used to estimate 1982 consumption numbers. The fifth section presents sources of data and information for this publication. A summary of each section is included.

  13. Taxonomy of energy taxes. [By states

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    This report provides the US DOE with a taxonomy of the direct Federal, state, and local taxes that differentially affect energy markets, including features of general taxes that affect energy differentially; and describes some of the important analytical questions associated with the taxes included in the taxonomy. First, the report discusses energy taxation within the broad context of energy production and use. The second part includes the formal taxonomy and a detailed breakdown of energy taxes by taxing authority and suggests the important issues that are likely to arise in an analysis of energy taxation.

  14. Inventory of state energy models

    Energy Technology Data Exchange (ETDEWEB)

    Melcher, A.G.; Gist, R.L.; Underwood, R.G.; Weber, J.C.

    1980-03-31

    These models address a variety of purposes, such as supply or demand of energy or of certain types of energy, emergency management of energy, conservation in end uses of energy, and economic factors. Fifty-one models are briefly described as to: purpose; energy system; applications;status; validation; outputs by sector, energy type, economic and physical units, geographic area, and time frame; structure and modeling techniques; submodels; working assumptions; inputs; data sources; related models; costs; references; and contacts. Discussions in the report include: project purposes and methods of research, state energy modeling in general, model types and terminology, and Federal legislation to which state modeling is relevant. Also, a state-by-state listing of modeling efforts is provided and other model inventories are identified. The report includes a brief encylopedia of terms used in energy models. It is assumed that many readers of the report will not be experienced in the technical aspects of modeling. The project was accomplished by telephone conversations and document review by a team from the Colorado School of Mines Research Institute and the faculty of the Colorado School of Mines. A Technical Committee (listed in the report) provided advice during the course of the project.

  15. Renewable energy atlas of the United States.

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J.A.; Hlava, K.Greenwood, H.; Carr, A. (Environmental Science Division)

    2012-05-01

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. It is designed for the U.S. Department of Agriculture Forest Service (USFS) and other federal land management agencies to evaluate existing and proposed renewable energy projects. Much of the content of the Atlas was compiled at Argonne National Laboratory (Argonne) to support recent and current energy-related Environmental Impact Statements and studies, including the following projects: (1) West-wide Energy Corridor Programmatic Environmental Impact Statement (PEIS) (BLM 2008); (2) Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2010); (3) Supplement to the Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2011); (4) Upper Great Plains Wind Energy PEIS (WAPA/USFWS 2012, in progress); and (5) Energy Transport Corridors: The Potential Role of Federal Lands in States Identified by the Energy Policy Act of 2005, Section 368(b) (in progress). This report explains how to add the Atlas to your computer and install the associated software; describes each of the components of the Atlas; lists the Geographic Information System (GIS) database content and sources; and provides a brief introduction to the major renewable energy technologies.

  16. The baltic states' energy system

    OpenAIRE

    Nikitaravičius, Martynas

    2006-01-01

    THE BALTIC STATES’ ENERGY SYSTEM SUMMARY The goal of paper – the comparative analysis of Baltic states‘ (i.e. of Lithuania, Latvia, Estonia) energy systems in 1990-2004. The main causes that affected the development of Baltic states’ energetics are indicated in this work. By the method of statistical analysis, the comparative advantages of Baltic states‘ energetics are detected. Moreover, the main trends of further development of integration of Baltic states ‘ energetics into the energetics o...

  17. State energy data report 1994: Consumption estimates

    International Nuclear Information System (INIS)

    1996-10-01

    This document provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), operated by EIA. SEDS provides State energy consumption estimates to members of Congress, Federal and State agencies, and the general public, and provides the historical series needed for EIA's energy models. Division is made for each energy type and end use sector. Nuclear electric power is included

  18. State energy data report 1994: Consumption estimates

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    This document provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), operated by EIA. SEDS provides State energy consumption estimates to members of Congress, Federal and State agencies, and the general public, and provides the historical series needed for EIA`s energy models. Division is made for each energy type and end use sector. Nuclear electric power is included.

  19. State Energy Data Report, 1991: Consumption estimates

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to the Government, policy makers, and the public; and (2) to provide the historical series necessary for EIA`s energy models.

  20. State Energy Data Report, 1991: Consumption estimates

    International Nuclear Information System (INIS)

    1993-05-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to the Government, policy makers, and the public; and (2) to provide the historical series necessary for EIA's energy models

  1. Emerging Energy Alternatives for the Southeastern States

    Science.gov (United States)

    Stefanakos, E. K. (Editor)

    1978-01-01

    The proceedings of the first symposium on emerging energy alternatives for the Southeastern States are presented. Some topics discussed are: (1) solar energy, (2) wood energy, (3) novel energy sources, (4) agricultural and industrial process heat, (5) waste utilization, (6) energy conservation and (7) ocean thermal energy conversion.

  2. Perceptions of Food Advertising and Association With Consumption of Energy-Dense Nutrient-Poor Foods Among Adolescents in the United States: Results From a National Survey.

    Science.gov (United States)

    Thai, Chan L; Serrano, Katrina J; Yaroch, Amy L; Nebeling, Linda; Oh, April

    2017-08-01

    The advertising and marketing of energy-dense, nutrient-poor (EDNP) food and drink has been cited as one contributor to unhealthy eating behaviors in adolescents. The present study examines perceptions about and trust in food advertising and their association with consumption of EDNP foods and drinks among adolescents in the United States. Data (n = 1,384) come from the U.S. National Cancer Institute's Family Life, Activity, Sun, Health, and Eating Survey. One way ANOVAs were conducted to assess differences between population subgroups in advertising perceptions. Bivariate and multivariable linear regression models were used to examine the associations between perceptions toward and trust in food advertising and consumption of EDNP foods and drinks, controlling for sociodemographic factors. Results show that there are significant differences between racial/ethnic groups on advertising perceptions (F = 16.32, p = advertising increase among adolescents, there is an associated increase in daily frequency of consumption of EDNP foods and drinks (β = 0.10, p advertising, the higher the reported daily frequency of EDNP food and drink consumption (β = 0.08, p = .01). Targeting perceptions about food advertising may be a worthy intervention strategy to reduce the impact of food marketing and the consumption of heavily advertised EDNP foods and drinks among adolescents.

  3. State energy data report 1995 - consumption estimates

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sectors. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public, and (2) to provide the historical series necessary for EIA`s energy models.

  4. State energy data report 1996: Consumption estimates

    International Nuclear Information System (INIS)

    1999-02-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sectors. The estimates are developed in the Combined State Energy Data System (CSEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining CSEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. CSEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public and (2) to provide the historical series necessary for EIA's energy models. To the degree possible, energy consumption has been assigned to five sectors: residential, commercial, industrial, transportation, and electric utility sectors. Fuels covered are coal, natural gas, petroleum, nuclear electric power, hydroelectric power, biomass, and other, defined as electric power generated from geothermal, wind, photovoltaic, and solar thermal energy. 322 tabs

  5. State energy data report 1996: Consumption estimates

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-02-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sectors. The estimates are developed in the Combined State Energy Data System (CSEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining CSEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. CSEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public and (2) to provide the historical series necessary for EIA`s energy models. To the degree possible, energy consumption has been assigned to five sectors: residential, commercial, industrial, transportation, and electric utility sectors. Fuels covered are coal, natural gas, petroleum, nuclear electric power, hydroelectric power, biomass, and other, defined as electric power generated from geothermal, wind, photovoltaic, and solar thermal energy. 322 tabs.

  6. The Ontario Energy Marketers Association

    Energy Technology Data Exchange (ETDEWEB)

    Baker, W.F.C. [Ontario Energy Marketers Association, ON (Canada)

    1998-12-31

    An overview of the role of the Ontario Energy Marketers Association (OEMA) and its future orientation was presented. Participants in the OEMA include agents, brokers, marketers, local distribution companies, public interest representatives, associations and government representatives. The role of the OEMA is to encourage open competition for the benefit and protection of all energy consumer and market participants. As well, the OEMA serves as a forum for key industry stakeholders to resolve market issues outside the regulatory arena, set standards and codes of practice, establish customer education programs, and develop industry input into public policy making.

  7. Building Stronger State Energy Partnerships with the U.S. Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    David Terry

    2008-09-30

    This final technical report details the results of total work efforts and progress made from July 2000 - July 2008 under the National Association of State Energy Officials (NASEO) cooperative agreement DE-FC26-00NT40802, Building Stronger State Energy Partnerships with the U.S. Department of Energy. Major topical project areas in this final report include work efforts in the following areas: Rebuild America/Energy Smart Schools, Higher Education Initiative, Winter/Summer Fuels Outlook Conferences, Energy Emergency, Clean Energy Integration, Energy Star, and Office of Electricity Delivery and Energy Reliability. All required deliverables have been provided to the National Energy Technology Laboratory and DOE program officials.

  8. q-Gamow states for intermediate energies

    Energy Technology Data Exchange (ETDEWEB)

    Plastino, A. [La Plata National University and Argentina' s National Research Council, (IFLP-CCT-CONICET)-C. C. 727, 1900 La Plata (Argentina); Rocca, M.C., E-mail: mariocarlosrocca@gmail.com [La Plata National University and Argentina' s National Research Council, (IFLP-CCT-CONICET)-C. C. 727, 1900 La Plata (Argentina); Ferri, G.L. [Fac. de C. Exactas, National University La Pampa, Peru y Uruguay, Santa Rosa, La Pampa (Argentina); Zamora, D.J. [La Plata National University and Argentina' s National Research Council, (IFLP-CCT-CONICET)-C. C. 727, 1900 La Plata (Argentina)

    2016-11-15

    In a recent paper Plastino and Rocca (2016) [18] we have demonstrated the possible existence of Tsallis' q-Gamow states. Now, accelerators' experimental evidence for Tsallis' distributions has been ascertained only at very high energies. Here, instead, we develop a different set of q-Gamow states for which the associated q-Breit–Wigner distribution could easily be found at intermediate energies, for which accelerators are available at many locations. In this context, it should be strongly emphasized Vignat and Plastino (2009) [2] that, empirically, one never exactly and unambiguously “detects” pure Gaussians, but rather q-Gaussians. A prediction is made via Eq. (3.4).

  9. Renewable Energy Atlas of the United States

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J. [Environmental Science Division; Hlava, K. [Environmental Science Division; Greenwood, H. [Environmentall Science Division; Carr, A. [Environmental Science Division

    2013-12-13

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. This report explains how to add the Atlas to your computer and install the associated software. The report also includes: A description of each of the components of the Atlas; Lists of the Geographic Information System (GIS) database content and sources; and A brief introduction to the major renewable energy technologies. The Atlas includes the following: A GIS database organized as a set of Environmental Systems Research Institute (ESRI) ArcGIS Personal GeoDatabases, and ESRI ArcReader and ArcGIS project files providing an interactive map visualization and analysis interface.

  10. State Clean Energy Policies Analysis (SCEPA): State Tax Incentives

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, E.; Doris, E.

    2009-10-01

    As a policy tool, state tax incentives can be structured to help states meet clean energy goals. Policymakers often use state tax incentives in concert with state and federal policies to support renewable energy deployment or reduce market barriers. This analysis used case studies of four states to assess the contributions of state tax incentives to the development of renewable energy markets. State tax incentives that are appropriately paired with complementary state and federal policies generally provide viable mechanisms to support renewable energy deployment. However, challenges to successful implementation of state tax incentives include serving project owners with limited state tax liability, assessing appropriate incentive levels, and differentiating levels of incentives for technologies with different costs. Additionally, state tax incentives may result in moderately higher federal tax burdens. These challenges notwithstanding, state tax incentives that consider certain policy design characteristics can support renewable energy markets and state clean energy goals.The scale of their impact though is directly related to the degree to which they support the renewable energy markets for targeted sectors and technologies. This report highlights important policy design considerations for policymakers using state tax incentives to meet clean energy goals.

  11. State energy price and expenditure report 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates are provided by energy source and economic sector and are published for the years 1970, 1980, and 1985 through 1992. Data for all years, 1970 through 1992, are available on personal computer diskettes.

  12. State energy data report 1992: Consumption estimates

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    This is a report of energy consumption by state for the years 1960 to 1992. The report contains summaries of energy consumption for the US and by state, consumption by source, comparisons to other energy use reports, consumption by energy use sector, and describes the estimation methodologies used in the preparation of the report. Some years are not listed specifically although they are included in the summary of data.

  13. High Energy Solid State Laser Research Facility

    Data.gov (United States)

    Federal Laboratory Consortium — A suite of laboratories with advanced spectroscopic and laser equipment, this facility develops materials and techniques for advanced solid state high energy lasers....

  14. Energy Efficiency Resources to Support State Energy Planning

    Energy Technology Data Exchange (ETDEWEB)

    Office of Strategic Programs, Strategic Priorities and Impact Analysis Team

    2017-06-01

    An early step for most energy efficiency planning is to identify and quantify energy savings opportunities, and then to understand how to access this potential. The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy offers resources that can help with both of these steps. This fact sheet presents those resources. The resources are also available on the DOE State and Local Solution Center on the "Energy Efficiency: Savings Opportunities and Benefits" page: https://energy.gov/eere/slsc/energy-efficiency-savings-opportunities-and-benefits.

  15. State energy price and expenditure report 1994

    International Nuclear Information System (INIS)

    1997-06-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates developed in the State Energy Price and Expenditure Data System (SEPEDS) are provided by energy source and economic sector and are published for the years 1970 through 1994. Consumption estimates used to calculate expenditures and the documentation for those estimates are taken from the State Energy Data Report 1994, Consumption Estimates (SEDR), published in October 1996. Expenditures are calculated by multiplying the price estimates by the consumption estimates, which are adjusted to remove process fuel; intermediate petroleum products; and other consumption that has no direct fuel costs, i.e., hydroelectric, geothermal, wind, solar, and photovoltaic energy sources. Documentation is included describing the development of price estimates, data sources, and calculation methods. 316 tabs

  16. State energy price and expenditure report 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates developed in the State Energy Price and Expenditure Data System (SEPEDS) are provided by energy source and economic sector and are published for the years 1970 through 1994. Consumption estimates used to calculate expenditures and the documentation for those estimates are taken from the State Energy Data Report 1994, Consumption Estimates (SEDR), published in October 1996. Expenditures are calculated by multiplying the price estimates by the consumption estimates, which are adjusted to remove process fuel; intermediate petroleum products; and other consumption that has no direct fuel costs, i.e., hydroelectric, geothermal, wind, solar, and photovoltaic energy sources. Documentation is included describing the development of price estimates, data sources, and calculation methods. 316 tabs.

  17. State industrial energy-conservation workshops

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, P.T.; Tatar, J.J.; Evans, A.R.; Anderson, R.W.

    1981-01-01

    DOE's Office of Industrial Programs, in cooperation with the Office of State and Local Programs, sponsored a series of four workshops on state industrial energy-conservation programs in September and October, 1980. The workshops provided it a forum in which Federal and state officials could discuss: Federal programs supporting the development and implementation of industrial energy-conservation technology; Federal assistance available for state and local energy-conservation programs; states' programs and policy efforts to encourage industrial energy conservation, and identification of states' needs and recommendations for actions to meet the states' needs more effectively. The basic focus of the workshops was on industrial programs developed by the states through funding by the State Energy-Conservation Program. The objectives, background, and format of the workshops are described in Section 2. A summary of state industrial programs in Section 3 includes a program measure matrix and a discussion of elements in program design. Section 4 describes factors affecting the development, implementation, and evaluation of state industrial conservation programs. In Section 5 state needs, as perceived by the state representatives, are presented and discussed. Section 6 summarizes the states' suggestions as developed in the third session of each workshop.

  18. Country Report on Building Energy Codes in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Halverson, Mark A.; Shui, Bin; Evans, Meredydd

    2009-04-30

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in U.S., including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, lighting, and water heating) for commercial and residential buildings in the U.S.

  19. States of high energy density

    International Nuclear Information System (INIS)

    Murray, M.

    1988-02-01

    The transverse energy, E/sub tau/ spectra for O 16 and S 32 incident for various elements at 200 GeVnucleon are shown. The target and projectile dependencies of the data are discussed. The energy density achieved is estimated. For O 16 on Tungsten the multiplicity spectrum is also presented as well as the pseudorapidity spectra as a function of the transverse energy. The multiplicity cross section dσdN as measured in the backward hemisphere (0.9 < /eta/ < 2.9/ is found to be very similar in shape to the transverse energy distribution dσdE/tau/ reflecting the particular geometry of nucleus nucleus nucleus collisions. The dependence on the atomic mass of the target, A/sub tau/ and projectile A/sub p/ is not what one would expect from naive considerations

  20. Building Stronger State Energy Partnerships with the U.S. Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Marks, Kate

    2011-09-30

    This final technical report details the results of total work efforts and progress made from October 2007 – September 2011 under the National Association of State Energy Officials (NASEO) cooperative agreement DE-FC26-07NT43264, Building Stronger State Energy Partnerships with the U.S. Department of Energy. Major topical project areas in this final report include work efforts in the following areas: Energy Assurance and Critical Infrastructure, State and Regional Technical Assistance, Regional Initiative, Regional Coordination and Technical Assistance, and International Activities in China. All required deliverables have been provided to the National Energy Technology Laboratory and DOE program officials.

  1. State energy price and expenditure report, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the US. The estimates developed in the State Energy Price and Expenditure Data System (SEPEDS) are provided by energy source and economic sector and are published for the years 1970 through 1995. Data for all years are available on a CD-ROM and via Internet. Consumption estimates used to calculate expenditures and the documentation for those estimates are taken from the State Energy Data Report 1995, Consumption Estimates (SEDR), published in December 1997. Expenditures are calculated by multiplying the price estimates by the consumption estimates, which are adjusted to remove process fuel; intermediate petroleum products; and other consumption that has no direct fuel costs, i.e., hydroelectric, geothermal, wind, solar, and photovoltaic energy sources.

  2. Geothermal Energy Potential in Western United States

    Science.gov (United States)

    Pryde, Philip R.

    1977-01-01

    Reviews types of geothermal energy sources in the western states, including hot brine systems and dry steam systems. Conversion to electrical energy is a major potential use of geothermal energy, although it creates environmental disruptions such as noise, corrosion, and scaling of equipment. (AV)

  3. Engage States on Energy Assurance and Energy Security

    Energy Technology Data Exchange (ETDEWEB)

    Kara Colton; John Ratliff; Sue Gander; Darren Springer; Greg Dierkers

    2008-09-30

    The NGA Center's 'Engaging States on Energy Security and Energy Assurance' has been successful in achieving the stated project purposes and objectives both in the initial proposal as well as in subsequent revisions to it. Our activities, which involve the NGA Center for Best Practices (The NGA Center) Homeland Security and Technology Division, included conducting tabletop exercises to help federal and state homeland security and energy officials determine roles and actions for various emergency scenarios. This included efforts to education state official on developing an energy assurance plan, harmonizing approaches to controlling price volatility, implementing reliability standards, understanding short and long-term energy outlooks and fuel diversification, and capitalizing on DOE's research and development activities. Regarding our work on energy efficiency and renewable energy, the NGA Center's Environment, Energy and Natural Resources Division hosted three workshops which engaged states on the clean energy and alternative transportation fuel and also produced several reports on related topics. In addition, we convened 18 meetings, via conference call, of the Energy Working Group. Finally, through the NGA Center's Front and Center newsletter articles, the NGA Center disseminated promising practices to a wide audience of state policymakers. The NGA Center also hosted a number of workshops and web conferences designed to directly engage states on the deliverables under this Cooperative Agreement. Through the NGA Center's written products and newsletter articles, the NGA Center was able to disseminate promising practices to a wide audience of state policymakers.

  4. Estimating the Energy State of Liquids

    Directory of Open Access Journals (Sweden)

    Lianwen Wang

    2014-12-01

    Full Text Available In contrast to the gaseous and the solid states, the liquid state does not have a simple model that could be developed into a quantitative theory. A central issue in the understanding of liquids is to estimate the energy state of liquids. Here, on the basis of our recent studies on crystal melting, we show that the energy sate of liquids may be reasonably approximated by the energy and volume of a vacancy. Consequently, estimation of the liquid state energy is significantly simplified comparing with previous methods that inevitably invoke many-body interactions. Accordingly, a possible equation for the state for liquids is proposed. On this basis, it seems that a simple model for liquids is in sight.

  5. "Assistance to States on Geothermal Energy"

    Energy Technology Data Exchange (ETDEWEB)

    Linda Sikkema; Jennifer DeCesaro

    2006-07-10

    This final report summarizes work carried out under agreement with the U.S. Department of Energy, related to geothermal energy policy issues. This project has involved a combination of outreach and publications on geothermal energy—Contract Number DE-FG03-01SF22367—with a specific focus on educating state-level policymakers. Education of state policymakers is vitally important because state policy (in the form of incentives or regulation) is a crucial part of the success of geothermal energy. State policymakers wield a significant influence over all of these policies. They are also in need of high quality, non-biased educational resources which this project provided. This project provided outreach to legislatures, in the form of responses to information requests on geothermal energy and publications. The publications addressed: geothermal leasing, geothermal policy, constitutional and statutory authority for the development of geothermal district energy systems, and state regulation of geothermal district energy systems. These publications were distributed to legislative energy committee members, and chairs, legislative staff, legislative libraries, and other related state officials. The effect of this effort has been to provide an extensive resource of information about geothermal energy for state policymakers in a form that is useful to them. This non-partisan information has been used as state policymakers attempt to develop their own policy proposals related to geothermal energy in the states. Coordination with the National Geothermal Collaborative: NCSL worked and coordinated with the National Geothermal Collaborative (NGC) to ensure that state legislatures were represented in all aspects of the NGC's efforts. NCSL participated in NGC steering committee conference calls, attended and participated in NGC business meetings and reviewed publications for the NGC. Additionally, NCSL and WSUEP staff drafted a series of eight issue briefs published by the

  6. State energy-price system: 1981 update

    Energy Technology Data Exchange (ETDEWEB)

    Fang, J.M.; Imhoff, K.L.; Hood, L.J.

    1983-08-01

    This report updates the State Energy Price Data System (STEPS) to include state-level energy prices by fuel and by end-use sectors for 1981. Both physical unit prices and Btu prices are presented. Basic documentation of the data base remains generally the same as in the original report: State Energy Price System; Volume 1: Overview and Technical Documentation (DOE/NBB-0029 Volume 1 of 2, November 1982). The present report documents only the changes in procedures necessitated by the update to 1981 and the corrections to the basic documentation.

  7. Solar energy in the United States

    International Nuclear Information System (INIS)

    Ochoa, D.; Slaoui, A.; Soler, R.; Bermudez, V.

    2009-01-01

    Written by a group of five French experts who visited several research centres, innovating companies and solar power stations in the United States, this report first proposes an overview of solar energy in the United States, indicating and commenting the respective shares of different renewable energies in the production, focusing on the photovoltaic energy production and its RD sector. The second part presents industrial and research activities in the solar sector, and more specifically photovoltaic technologies (silicon and thin layer technology) and solar concentrators (thermal solar concentrators, photovoltaic concentrators). The last chapter presents the academic research activities in different universities (California Tech Beckman Institute, Stanford, National Renewable Energy Laboratory, Colorado School of Mines)

  8. State estimation for wave energy converters

    Energy Technology Data Exchange (ETDEWEB)

    Bacelli, Giorgio; Coe, Ryan Geoffrey

    2017-04-01

    This report gives a brief discussion and examples on the topic of state estimation for wave energy converters (WECs). These methods are intended for use to enable real-time closed loop control of WECs.

  9. State energy conservation plan for New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    The energy-savings and energy-management programs set up by state agencies in New Mexico are presented. Also the energy-savings and energy-management programs for public schools are presented. Plans and summaries are also given for the following program: solar water heaters for secondary schools; solar portable classroom demonstration; energy-savings and energy-management programs for county and municipal governments; energy-savings programs for commercial and residential sectors; weatherization; solar sustenance; energy-savings programs for hospitals and industrial buildings; carpools and vanpools; a program encouraging compliance with the national 55-mph speed limit; waste-oil recycling; utilitites; agriculture; procurement; modification; public information; and an administrative packet containing information on how to facilitate internal accounting procedures.

  10. The United States and world energy markets

    International Nuclear Information System (INIS)

    Ramsay, W.C.

    1992-01-01

    The United States, dominating the world's energy markets as a producer and consumer, is sensitive to changes in this market and intends to influence the development of global energy policy. Supply will be increased by nations such as Venezuela, Indonesia and perhaps in the future a United Yemen and the Commonwealth of Independent States, moving to freer market economies which will allow investment opportunities previously inaccessible to foreign companies. Although world energy demand will grow, little of this will be in the US where, under the National Energy Strategy, comprehensive measures are being introduced to improve energy efficiency. The US energy security will be further improved by such measures as diversification of supply, larger domestic production and increasing interdependence between suppliers, traders and consumers. (author)

  11. State energy price and expenditure report 1989

    International Nuclear Information System (INIS)

    1991-01-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates for the 50 States, the District of Columbia, and the United States. The estimates are provided by energy source (e.g., petroleum, natural gas, coal, and electricity) and by major consuming or economic sector. This report is an update of the State Energy Price and Expenditure Report 1988 published in September 1990. Changes from the last report are summarized in a section of the documentation. Energy price and expenditure estimates are published for the years 1970, 1975, 1980, and 1985 through 1989. Documentation follows the tables and describes how the price estimates are developed, including sources of data, methods of estimation, and conversion factors applied. Consumption estimates used to calculate expenditures, and the documentation for those estimates, are from the State Energy Data Report, Consumption Estimates, 1960--1989 (SEDR), published in May 1991. Expenditures are calculated by multiplying the price estimates by the consumption estimates, adjusted to remove process fuel and intermediate product consumption. All expenditures are consumer expenditures, that is, they represent estimates of money directly spent by consumers to purchase energy, generally including taxes. 11 figs., 43 tabs

  12. State energy price and expenditure report 1989

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-30

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates for the 50 States, the District of Columbia, and the United States. The estimates are provided by energy source (e.g., petroleum, natural gas, coal, and electricity) and by major consuming or economic sector. This report is an update of the State Energy Price and Expenditure Report 1988 published in September 1990. Changes from the last report are summarized in a section of the documentation. Energy price and expenditure estimates are published for the years 1970, 1975, 1980, and 1985 through 1989. Documentation follows the tables and describes how the price estimates are developed, including sources of data, methods of estimation, and conversion factors applied. Consumption estimates used to calculate expenditures, and the documentation for those estimates, are from the State Energy Data Report, Consumption Estimates, 1960--1989 (SEDR), published in May 1991. Expenditures are calculated by multiplying the price estimates by the consumption estimates, adjusted to remove process fuel and intermediate product consumption. All expenditures are consumer expenditures, that is, they represent estimates of money directly spent by consumers to purchase energy, generally including taxes. 11 figs., 43 tabs.

  13. State energy severance taxes, 1985-1993

    International Nuclear Information System (INIS)

    1995-09-01

    This report analyzes changes in aggregate and State-level energy severance taxes for 1985 through 1993. Data are presented for crude oil, natural gas, and coal. The report highlights trends in severance tax receipts relative to energy prices and production, using severance tax data published by the Bureau of the Census of the US Department of Commerce and production data published by the Energy Information Administration

  14. Energy and environmental policy in the United States

    International Nuclear Information System (INIS)

    Hibbard, P.J.; Tierney, S.F.

    2003-08-01

    The energy and environmental policies of the United States are, like those of any nation, greatly shaped by a particular economic, institutional and political context. Understanding that context is useful for providing insights into the substance of US energy and environmental policy, the challenges and opportunities associated with it, and future potential for change. This article examines this policy context, focusing on the interaction of energy and environmental policies related to the electric industry. (author)

  15. Energy and environmental policy in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Hibbard, P.J.; Tierney, S.F

    2003-08-15

    The energy and environmental policies of the United States are, like those of any nation, greatly shaped by a particular economic, institutional and political context. Understanding that context is useful for providing insights into the substance of US energy and environmental policy, the challenges and opportunities associated with it, and future potential for change. This article examines this policy context, focusing on the interaction of energy and environmental policies related to the electric industry. (author)

  16. Performance Contracting and Energy Efficiency in the State Government Market

    Energy Technology Data Exchange (ETDEWEB)

    Bharvirkar, Ranjit; Goldman, Charles; Gilligan, Donald; Singer, Terry E.; Birr, David; Donahue, Patricia; Serota, Scott

    2008-11-14

    There is growing interest in energy efficiency (EE) among state policymakers as a result of increasing environmental concerns, rising electricity and natural gas prices, and lean economic times that motivate states to look more aggressively for cost-saving opportunities in public sector buildings. One logical place for state policymakers to demonstrate their commitment to energy efficiency is to 'lead by example' by developing and implementing strategies to reduce the energy consumption of state government facilities through investments in energy efficient technologies. Traditionally, energy efficiency improvements at state government facilities are viewed as a subset in the general category of building maintenance and construction. These projects are typically funded through direct appropriations. However, energy efficiency projects are often delayed or reduced in scope whereby not all cost-effective measures are implemented because many states have tight capital budgets. Energy Savings Performance Contracting (ESPC) offers a potentially useful strategy for state program and facility managers to proactively finance and develop energy efficiency projects. In an ESPC project, Energy Service Companies (ESCOs) typically guarantee that the energy and cost savings produced by the project will equal or exceed all costs associated with implementing the project over the term of the contract. ESCOs typically provide turnkey design, installation, and maintenance services and also help arrange project financing. Between 1990 and 2006, U.S. ESCOs reported market activity of {approx}$28 Billion, with about {approx}75-80% of that activity concentrated in the institutional markets (K-12 schools, colleges/universities, state/local/federal government and hospitals). In this study, we review the magnitude of energy efficiency investment in state facilities and identify 'best practices' while employing performance contracting in the state government sector. The

  17. State-to-state dynamics of molecular energy transfer

    Energy Technology Data Exchange (ETDEWEB)

    Gentry, W.R.; Giese, C.F. [Univ. of Minnesota, Minneapolis (United States)

    1993-12-01

    The goal of this research program is to elucidate the elementary dynamical mechanisms of vibrational and rotational energy transfer between molecules, at a quantum-state resolved level of detail. Molecular beam techniques are used to isolate individual molecular collisions, and to control the kinetic energy of collision. Lasers are used both to prepare specific quantum states prior to collision by stimulated-emission pumping (SEP), and to measure the distribution of quantum states in the collision products by laser-induced fluorescence (LIF). The results are interpreted in terms of dynamical models, which may be cast in a classical, semiclassical or quantum mechanical framework, as appropriate.

  18. Bulgarian geothermal energy resources - state and perspective

    Energy Technology Data Exchange (ETDEWEB)

    Gramatikov, P.S. [Faculty of Natural Sciences and Mathematics, Dept. of Physical Engineering, South West Univ. `Neofit Rilsky`, Blagoevgrad (Bulgaria)

    1997-12-01

    As special attention is paid to geothermal energy because the geothermal sources are distributed all over the territory of Bulgaria. Governmental incentives for initiating national action programs for energy efficiency, new renewable sources and the environment as well as educational activities are particularly important. The energy sector, as any other sector of the national economy, is currently undergoing considerable changes on its way to market relations, primarily connected to determining the role of the state as well as the form of ownership. The state energy policy is based on a long - term energy strategy complying with the natural conditions of the country, the expected macro - economic development, the geopolitical situation and regional development of energy cooperation with neighboring and closely situated countries. Limited reserves of fossil fuels, increased local and global environmental risks and recent technological achievements have straightened the global importance of renewable sources of thermal and electric energy. This is even more relevant for Bulgaria with small fossil fuel reserves (lignite) to be nearly exhausted and the environment notably polluted. Concerning local renewable sources of thermal energy and electricity, it is necessary to re-estimate their strategic role, to complete the input data for the resources, also to establish national programs supported by research and educational activities and international cooperation. (orig./AKF)

  19. Spectral singularities and zero energy bound states

    Energy Technology Data Exchange (ETDEWEB)

    Heiss, W.D. [National Institute for Theoretical Physics, Stellenbosch Institute for Advanced Study, and Institute of Theoretical Physics, University of Stellenbosch, 7602 Matieland (South Africa); Nazmitdinov, R.G. [Department de Fisica, Universitat de les Illes Balears, E-07122 Palma de Mallorca (Spain); Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna (Russian Federation)

    2011-08-15

    Single particle scattering around zero energy is re-analysed in view of recent experiments with ultra-cold atoms, nano-structures and nuclei far from the stability valley. For non-zero orbital angular momentum the low energy scattering cross section exhibits dramatic changes depending on the occurrence of either a near resonance or a bound state or the situation in between, that is a bound state at zero energy. Such state is singular in that it has an infinite scattering length, behaves for the eigenvalues but not for the eigenfunctions as an exceptional point and has no pole in the scattering function. These results should be observable whenever the interaction or scattering length can be controlled. (authors)

  20. Energy landscapes of resting-state brain networks

    Directory of Open Access Journals (Sweden)

    Takamitsu eWatanabe

    2014-02-01

    Full Text Available During rest, the human brain performs essential functions such as memory maintenance, which are associated with resting-state brain networks (RSNs including the default-mode network (DMN and frontoparietal network (FPN. Previous studies based on spiking-neuron network models and their reduced models, as well as those based on imaging data, suggest that resting-state network activity can be captured as attractor dynamics, i.e., dynamics of the brain state toward an attractive state and transitions between different attractors. Here, we analyze the energy landscapes of the RSNs by applying the maximum entropy model, or equivalently the Ising spin model, to human RSN data. We use the previously estimated parameter values to define the energy landscape, and the disconnectivity graph method to estimate the number of local energy minima (equivalent to attractors in attractor dynamics, the basin size, and hierarchical relationships among the different local minima. In both of the DMN and FPN, low-energy local minima tended to have large basins. A majority of the network states belonged to a basin of one of a few local minima. Therefore, a small number of local minima constituted the backbone of each RSN. In the DMN, the energy landscape consisted of two groups of low-energy local minima that are separated by a relatively high energy barrier. Within each group, the activity patterns of the local minima were similar, and different minima were connected by relatively low energy barriers. In the FPN, all dominant energy were separated by relatively low energy barriers such that they formed a single coarse-grained global minimum. Our results indicate that multistable attractor dynamics may underlie the DMN, but not the FPN, and assist memory maintenance with different memory states.

  1. Energy repartition in the nonequilibrium steady state

    NARCIS (Netherlands)

    Yan, Peng; Bauer, G.E.; Zhang, Huaiwu

    2017-01-01

    The concept of temperature in nonequilibrium thermodynamics is an outstanding theoretical issue. We propose an energy repartition principle that leads to a spectral (mode-dependent) temperature in steady-state nonequilibrium systems. The general concepts are illustrated by analytic solutions of

  2. Energy balance in solid state fermentation processes

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, L.J.A.; Torres, A.; Echevarria, J.; Saura, G. (Instituto Cubano de Investigaciones de los Derivados de la Cana de Azucar (ICIDCA), La Habana (Cuba))

    1991-01-01

    It was applied a macroscopic energy balance to a solid state fermentation process and an electron balance in order to estimate the temperature and the heat evolved in the process. There were employed several equations that describe the development of the system and offer the possibility to design or control such fermentations. (orig.).

  3. The association between state attachment security and state Mindfulness.

    Directory of Open Access Journals (Sweden)

    Christopher A Pepping

    Full Text Available Recent research suggests that attachment and mindfulness are related, though the nature of this association is unclear. Here we present two studies examining whether there is a causal relationship between state attachment and state mindfulness. Study 1 investigated the effects of experimentally increasing state mindfulness on state attachment security. State mindfulness was successfully enhanced, but this led to no change in state attachment security. Study 2 investigated the effects of experimentally enhancing state attachment security on state mindfulness. State attachment security was successfully enhanced, but this did not lead to any change in state mindfulness. These findings suggest that there is not a direct, immediate causal relationship between state attachment and state mindfulness as a result of brief experimental manipulations. Future research should examine these associations in longer term interventions.

  4. The Association between State Attachment Security and State Mindfulness

    OpenAIRE

    Pepping, Christopher A.; Davis, Penelope J.; O?Donovan, Analise

    2015-01-01

    Recent research suggests that attachment and mindfulness are related, though the nature of this association is unclear. Here we present two studies examining whether there is a causal relationship between state attachment and state mindfulness. Study 1 investigated the effects of experimentally increasing state mindfulness on state attachment security. State mindfulness was successfully enhanced, but this led to no change in state attachment security. Study 2 investigated the effects of exper...

  5. Energy partnership: China and the Gulf states

    International Nuclear Information System (INIS)

    Bahgat, G.

    2005-01-01

    One of the most significant developments in the global energy market in the last several years has been China's skyrocketing demand for energy. In 1993, China became a net oil importer for the first time in its history and in 2003 replaced Japan as the world's second-largest oil importer (after the United States). The country needs more energy to maintain its spectacular economic performance. This study examines China's attempts to satisfy its growing needs for oil and natural gas by increasing imports from Russia and Central Asia/Caspian Sea region. The analysis suggests that despite growing cooperation between the two sides, the Gulf region is likely to satisfy most of China's hydrocarbons needs. Energy partnership between China and the Gulf has already started and is likely to be consolidated over the next few decades. The study also argues that this growing partnership between China and the Gulf should not be seen as a threat to any third party. The global energy market is well-integrated. Energy policy should not be seen in zero-sum terms. A China-Gulf partnership will benefit both sides and contribute to the stability of global energy markets. (author)

  6. State Energy Program Results: More Projects That Work

    Energy Technology Data Exchange (ETDEWEB)

    1998-12-01

    A Summary of Success stories of the State Energy Programs. The goal of the State Energy Program is to strengthen the capabilities of States to promote energy efficiency and to adopt renewable energy technologies, thereby helping the nation save energy and realize a stronger economy, cleaner environment, and a more secure future.

  7. 78 FR 6088 - State Energy Advisory Board (STEAB)

    Science.gov (United States)

    2013-01-29

    ... Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable... teleconference call of the State Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92... responsibilities as designated in the State Energy Efficiency Programs Improvement Act of 1990 (Pub. L. 101-440...

  8. 78 FR 1209 - State Energy Advisory Board (STEAB)

    Science.gov (United States)

    2013-01-08

    ... Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable... teleconference call of the State Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92... responsibilities as designated in the State Energy Efficiency Programs Improvement Act of 1990 (Pub. L. 101-440...

  9. State Clean Energy Policies Analysis (SCEPA): State Policy and the Pursuit of Renewable Energy Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, E.; Oteri, F.; Tegen, S.; Doris, E.

    2010-02-01

    Future manufacturing of renewable energy equipment in the United States provides economic development opportunities for state and local communities. However, demand for the equipment is finite, and opportunities are limited. U.S. demand is estimated to drive total annual investments in renewable energy equipment to $14-$20 billion by 2030. Evidence from leading states in renewable energy manufacturing suggests that economic development strategies that target renewable energy sector needs by adapting existing policies attract renewable energy manufacturing more than strategies that create new policies. Literature suggests that the states that are most able to attract direct investment and promote sustained economic development can leverage diverse sets of durable assets--like human capital and modern infrastructure--as well as low barriers to market entry. State marketing strategies for acquiring renewable energy manufacturers are likely best served by an approach that: (1) is multi-faceted and long-term, (2) fits within existing broad-based economic development strategies, (3) includes specific components such as support for renewable energy markets and low barriers to renewable energy deployment, and (4) involves increased differentiation by leveraging existing assets when applicable.

  10. State Clean Energy Policies Analysis (SCEPA). State Policy and the Pursuit of Renewable Energy Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Oteri, Frank [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tegen, Suzanne [National Renewable Energy Lab. (NREL), Golden, CO (United States); Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2010-02-01

    Future manufacturing of renewable energy equipment in the United States provides economic development opportunities for state and local communities. However, demand for the equipment is finite, and opportunities are limited. U.S. demand is estimated to drive total annual investments in renewable energy equipment to $14-$20 billion by 2030. Evidence from leading states in renewable energy manufacturing suggests that economic development strategies that target renewable energy sector needs by adapting existing policies attract renewable energy manufacturing more than strategies that create new policies. Literature suggests that the states that are most able to attract direct investment and promote sustained economic development can leverage diverse sets of durable assets—like human capital and modern infrastructure–as well as low barriers to market entry. State marketing strategies for acquiring renewable energy manufacturers are likely best served by an approach that: (1) is multi-faceted and long-term, (2) fits within existing broad-based economic development strategies, (3) includes specific components such as support for renewable energy markets and low barriers to renewable energy deployment, and (4) involves increased differentiation by leveraging existing assets when applicable.

  11. Improving regulatory effectiveness in Federal/State siting actions. State perspectives on energy facility siting

    International Nuclear Information System (INIS)

    Stevens, D.W.; Helminski, E.L.

    1978-03-01

    The National Governors' Association, through its Committee on Natural Resources and Environmental Management, has been concerned with the growing administrative difficulties, both at the federal and state levels, of certifying sites for new major energy facilities. This concern led, early in 1977, to the creation of a Subcommittee on Energy Facility Siting to comprehensively analyze current conditions and determine how basic improvements might be made to the process. The report is meant to further clarify the issues that confront States and the Federal government in the siting of energy facilities

  12. 78 FR 77444 - State Energy Advisory Board (STEAB)

    Science.gov (United States)

    2013-12-23

    ... of Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of Open Teleconference..., STEAB Designated Federal Officer, Policy Advisor, U.S. Department of Energy, Office of Energy Efficiency...

  13. State Energy Price System: 1982 update

    Energy Technology Data Exchange (ETDEWEB)

    Imhoff, K.L.; Fang, J.M.

    1984-10-01

    The State Energy Price System (STEPS) contains estimates of energy prices for ten major fuels (electricity, natural gas, metallurgical coal, steam coal, distillate, motor gasoline, diesel, kerosene/jet fuel, residual fuel, and liquefied petroleum gas), by major end-use sectors (residential, commercial, industrial, transportation, and electric utility), and by state through 1982. Both physical unit prices and prices per million Btu are included in STEPS. Major changes in STEPS data base for 1981 and 1982 are described. The most significant changes in procedures for the updates occur in the residential sector distillate series and the residential sector kerosene series. All physical unit and Btu prices are shown with three significant digits instead of with four significant digits as shown in the original documentation. Details of these and other changes are contained in this report, along with the updated data files. 31 references, 65 tables.

  14. Nuclear energy and the constitutional state

    International Nuclear Information System (INIS)

    Saladin, P.

    1984-01-01

    This article puts the main emphasis on the problems of the constitutional principles of democracy, federalism, peaceful living together of peoples and constitutional state, i.e. problems caused by the development of nuclear energy. The fact that these problems are explained by way of the example of Switzerland, does not reduce the validity of the findings also for the German constitutional system, since the problems are identical and comparable. A long-term goal is a state theory which helps to define the aims and tasks of the state under technical, social, economic and cultural conditions of the end of the 20th and perhaps of the 21st century. Nuclear technology challenges the modern Western state and puts to the test the firmness of its legitimacy basis and the efficiency of its principles. It was conceived in a time which is separated from the present by technological revolutions. Safeguarding of humanity is aim and obligation of the modern constitutional state; the constitutional state stipulates the rules of conduct and, if the state remains true to its claim, it sets the procedures and the organization which give due priority order to the development of modern technology. (orig./HSCH) [de

  15. Mississippi State University Sustainable Energy Research Center

    Energy Technology Data Exchange (ETDEWEB)

    Steele, W. Glenn [Mississippi State Univ., Mississippi State, MS (United States)

    2014-09-26

    The Sustainable Energy Research Center (SERC) project at Mississippi State University included all phases of biofuel production from feedstock development, to conversion to liquid transportation fuels, to engine testing of the fuels. The feedstocks work focused on non-food based crops and yielded an increased understanding of many significant Southeastern feedstocks. an emphasis was placed on energy grasses that could supplement the primary feedstock, wood. Two energy grasses, giant miscanthus and switchgrass, were developed that had increased yields per acre. Each of these grasses was patented and licensed to companies for commercialization. The fuels work focused on three different technologies that each led to a gasoline, diesel, or jet fuel product. The three technologies were microbial oil, pyrolysis oil, and syngas-to liquid-hydrocarbons

  16. Energy Efficiency/Renewable Energy Programs in State Implementation Plans - Guidance Documents

    Science.gov (United States)

    final document that provides guidance to States and local areas on quantifying and including emission reductions from energy efficiency and renewable energy measures in State Implementation Plans (SIPS).

  17. United States Department of Energy Posture Statement

    Energy Technology Data Exchange (ETDEWEB)

    Watkins, J.D.

    1993-01-01

    I welcome this opportunity to present my fourth annual report on the posture of the United States Department of Energy (DOE). This report will provide a retrospective on the Department I inherited four years ago, the progress made during this period, and thoughts on future directions and challenges facing the new Administration. Since my confirmation on March 1, 1989, it has been an honor to serve President Bush and the Nation as the sixth Secretary of Energy. I have held this office during a period of breathtaking change in the world. Who would have imagined four years ago the end of the cold war, the collapse of the Soviet Union, and the crumbling of the Berlin Wall, all of which have brought hope of a ``new world order`` of stability, growth, and cooperation among nations. Yet, these four years also have seen this new hope threatened by regional conflict. The Iraqi invasion of Kuwait served as a stark reminder both of the dangers that remain in the world and of the energy vulnerabilities we face as a Nation. These changes have had a profound effect on the missions and priorities of the Department of Energy. Over the past four years, we have made significant progress in addressing these challenges. While there is still much to be done, the next Secretary of Energy will find that DOE is now positioned to address the remaining challenges and opportunities as our Nation moves into the next century.

  18. Sustainable Energy Portfolios for Small Island States

    Directory of Open Access Journals (Sweden)

    Sándor Szabó

    2015-09-01

    Full Text Available The study presents a cost effective electricity generation portfolio for six island states for a 20-year period (2015–2035. The underlying concept investigates whether adding sizeable power capacities of renewable energy sources (RES options could decrease the overall costs and contribute to a more sustainable, indigenous electricity generation at the same time. Often, island states rely on fossil fuels which, apart from dependence on foreign resources, also includes an additional, significant transport cost. This is an extra motive to study the extent in which island states represent primary locations for RES technologies. For the aims of the present study an optimization model has been developed and following numerous runs the obtained results show that installing PV and battery capacities can delay-reduce the huge investments in fossil options in early periods. Thus, investment on RES can have a positive, long-term effect on the overall energy mix. This prompt development can happen without adding new subsidies but there is a need to address the existing socio-economic barriers with intelligent design of financing and economic instruments and capacity building as discussed in the conclusions.

  19. Competition within the energy sector and State regulation

    International Nuclear Information System (INIS)

    Larsen, A.; Jess Olsen, O.

    1995-10-01

    It is presumed that energy markets will be liberalized. Questions discussed are how the Danish electricity and gas sectors are to be re-regulated in order to ensure that this goal is reached in the most satisfactory manner (cheaper energy supply under competitive conditions) and whether there will be a conflict between the goal of liberalization and the environmental goals of clean technology and energy conservation. It is suggested that a compulsory splitting up of the two regional power associations in Denmark should not be necessary. Transmission and distribution must continue to be regulated as these are natural monopolies not compatible with competition. District heating will still be a monopoly and its prices must be closely regulated to prevent soaring. The opening up of the European gas market to competition will threaten Danish energy utilities. The increasing compulsory use of natural gas in cogeneration plants to politically determined high prices is not sustainable under competitive conditions. Energy saving activities should not be affected. Energy surcharges are attractive measures on a liberalized market. The regulation of competition ought to be incorporated explicitly as a restriction in the Ministry of Energy's energy policy regulation. Energy utilities could be excluded from participation in price setting. International regulation of competition will demand a clarification of the separation of regulatory competence between the member states and the European Commission. It will also be necessary to adjust the Danish regulation of the electricity sector to the future Scandinavian system. (AB) 77 refs

  20. Absence of Energy Level Crossing for the Ground State Energy of the Rabi Model

    OpenAIRE

    Hirokawa, Masao; Hiroshima, Fumio

    2012-01-01

    The Hamiltonian of the Rabi model is considered. It is shown that the ground state energy of the Rabi Hamiltonian is simple for all values of the coupling strength, which implies the ground state energy does not cross other energy

  1. United States energy policy, 1980--1988

    International Nuclear Information System (INIS)

    1988-10-01

    This report reviews the nation's energy policy over the past several years. It looks at how domestic oil, energy efficiency, natural gas, nuclear energy, and renewable energy resources can help maintain and enhance our energy security. It surveys advances in energy technologies from enhanced oil recovery to new clean coal processes. It also describes the federal research programs in the basic energy sciences and it outlines the environmental issues that may profoundly affect our future energy choices

  2. 78 FR 65980 - State Energy Advisory Board (STEAB)

    Science.gov (United States)

    2013-11-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY State... the State Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92-463; 86 Stat... to otherwise carry out the Board's responsibilities as designated in the State Energy Efficiency...

  3. Energy Transition Initiative: Island Energy Snapshot - Federated States of Micronesia; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-06-01

    This profile provides a snapshot of the energy landscape of the Federated States of Micronesia, a sovereign nation and U.S.-associated state in the western Pacific Ocean. The Federated States of Micronesia’s electricity rates for residential customers exceed $0.48 U.S. dollars (USD)/per kilowatt-hour (kWh), nearly four times the average U.S. residential rate of $0.13 USD/kWh.

  4. State-funded nuclear energy projects

    International Nuclear Information System (INIS)

    Posner, E.

    1982-01-01

    The article has been published in the book 'Kernenergie als Beispiel fuer oeffentliche Innovationsfoerderung' by E. Posner, published in 1981 by Messrs. Glueckauf Verlag as part of their series 'Bergbau - Rohstoffe - Energie'. The book consists of the chapters: 1. Basic data on nuclear engineering, 2. Systematics of instruments of innovation policy and their application in West Germany, 3. Liberty of action required for the state in the field of innovations, 4. Evaluation of public funding of nuclear projects. The article is a summary of chapter 2; it analyzes the organisation, extent, and structure of receivers of public funds in West Germany until 1980. In view of smaller budgets which have initiated a discussion on the future of research funds, the article is not only of documentary value but of political relevance as well. (orig.) [de

  5. Nuclear energy for the United States

    International Nuclear Information System (INIS)

    Davis, W.K.

    1979-01-01

    The historical trend toward increasing electrification is expected to continue, requiring substantial increases in U.S. electric power generating capacity. Nuclear power and coal are expected to be the only alternatives capable of making a major contribution to meeting this demand for the next several decades. This paper examines what nuclear could do to assure the United States of adequate supplies of energy at reasonable prices through the turn of the century and beyond. The approach used was to determine how rapidly nuclear generating capacity could be expanded if a national commitment was made to solve the licensing, regulatory and political problems which are currently discouraging utilities from making further nuclear commitments. It was concluded that a total of 550 GWe of nuclear capacity could be in operation by the year 2000. Achieving this desirable goal would require a strong commitment by government and industry to work together to replace the current adversary relationship with one of mutual cooperation. (author)

  6. Sharing success: State energy program special projects results

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-15

    The State Energy Program was created in 1996 by an act of Congress through the consolidation of the State Energy Conservation Program (SECP) and the Institutional Conservation Program (ICP). Formerly, SECP provided funding for a variety of energy efficiency and renewable energy projects, and ICP assisted schools and hospitals with technical analysis and installation of energy conservation measures. Through these programs, more than 8,000 specific State conservation projects have been implemented since 1983 and more than 69,000 buildings have been made more energy efficient since 1979. The Department of Energy's Office of Energy Efficiency and Renewable Energy recognized the value of delivering programs through the States and created Special Projects in 1996. This report is an overview of State Energy Program operations, strategic focus, activities and accomplishments.

  7. Finding of no significant impact for the State Energy Conservation Program

    International Nuclear Information System (INIS)

    1996-01-01

    The Department of Energy (DOE) has prepared a Programmatic Environmental Assessment (PEA), DOE/EA 1068, to assess the environmental impacts associated with the State Energy Conservation Program (SECP). DOE previously funded SECP projects under the Energy Policy and Conservation Act of 1975 (EPCA). The State Energy Efficiency Programs Improvements Act of 1990 (SEEPIA) and the Energy Policy Act of 1992 (EPACT) amended EPCA to broaden the range of state initiatives qualifying for Federal assistance under the SECP. The PEA presents a general analysis of the potential environmental effects associated with broad types of projects that can be funded under the SECP. It does not analyze specific environmental effects or alternatives associated with individual energy conservation, energy efficiency, and renewable energy projects. Individual actions are to be evaluated in detail on a project-by-project basis to determine whether their impacts fall within the bounding analysis of the impacts analyzed in the SECP PEA

  8. United States Department of Energy: a history

    Energy Technology Data Exchange (ETDEWEB)

    Holl, J.M.

    1982-11-01

    This pamphlet traces the origins of the Department of Energy and outlines the history of the Department as reflected in the energy policies of Presidents Nixon, Ford, Carter, and Reagan. It attempts to place recent energy policy into historical perspective by describing the evolution of the federal Government's role in energy research, development, and regulation.

  9. 77 FR 14509 - State Energy Program and Energy Efficiency and Conservation Block Grant (EECBG) Program; Request...

    Science.gov (United States)

    2012-03-12

    ... Energy Program and Energy Efficiency and Conservation Block Grant (EECBG) Program; Request for Information AGENCY: Office of Energy Efficiency and Renewable Energy and Office of the General Counsel... mechanisms by grantees of the State Energy Program (SEP) and Energy Efficiency and Conservation Block Grant...

  10. Status report on renewable energy in the States

    Energy Technology Data Exchange (ETDEWEB)

    Swezey, B; Sinclair, K

    1992-12-01

    As the concept of integrated resource planning has spread among states and utilities, a reexamination of the role of renewable energy sources in the utility resource mix is taking place. This report documents the findings of a study of state regulatory commissions undertaken to: (1) help assess the state of knowledge and awareness about renewable energy resources and technologies; (2) assess the impacts of state policies on renewable energy development; and (3) identify important information needs. The key findings from this effort are: Renewable energy development has occurred only slowly over the last decade, and a small number of states account for the bulk of development. The development that has occurred has been limited to non-utility entities. Directed state policies have been a key driver in renewable energy development. Those states not currently addressing renewables may need more data and information before they proceed with directed policies. Other important observations are: The cost of renewables is an overriding concern. Regulators distinguish between ``emerging`` and ``established`` renewable energy technologies. Specific data are lacking on state-level renewable energy development. Detailed renewable resource assessments have yet to be performed in many states. This report identifies renewable energy information needs of state regulators. However, a number of concerns are also identified that must be addressed before renewables will receive serious attention in many of those states with limited renewables experience. Finally, the report catalogs a wide variety of policies that have been utilized in the states to promote greater development of renewable energy.

  11. Accuracy of Stated Energy Contents of Restaurant Foods

    Science.gov (United States)

    Urban, Lorien E.; McCrory, Megan A.; Dallal, Gerard E.; Das, Sai Krupa; Saltzman, Edward; Weber, Judith L.; Roberts, Susan B.

    2015-01-01

    Context National recommendations for the prevention and treatment of obesity emphasize reducing energy intake. Foods purchased in restaurants provide approximately 35% of the daily energy intake in US individuals but the accuracy of the energy contents listed for these foods is unknown. Objective To examine the accuracy of stated energy contents of foods purchased in restaurants. Design and Setting A validated bomb calorimetry technique was used to measure dietary energy in food from 42 restaurants, comprising 269 total food items and 242 unique foods. The restaurants and foods were randomly selected from quick-serve and sit-down restaurants in Massachusetts, Arkansas, and Indiana between January and June 2010. Main Outcome Measure The difference between restaurant-stated and laboratory-measured energy contents, which were corrected for standard metabolizable energy conversion factors. Results The absolute stated energy contents were not significantly different from the absolute measured energy contents overall (difference of 10 kcal/portion; 95% confidence interval [CI], −15 to 34 kcal/portion; P=.52); however, the stated energy contents of individual foods were variable relative to the measured energy contents. Of the 269 food items, 50 (19%) contained measured energy contents of at least 100 kcal/portion more than the stated energy contents. Of the 10% of foods with the highest excess energy in the initial sampling, 13 of 17 were available for a second sampling. In the first analysis, these foods contained average measured energy contents of 289 kcal/portion (95% CI, 186 to 392 kcal/portion) more than the stated energy contents; in the second analysis, these foods contained average measured energy contents of 258 kcal/portion (95% CI, 154 to 361 kcal/portion) more than the stated energy contents (Prestaurant foods were accurate overall. However, there was substantial inaccuracy for some individual foods, with understated energy contents for those with lower

  12. Assistance to States on Policies Related to Wind Energy Issues

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Matthew, H; Decesaro, Jennifer; DOE Project Officer - Keith Bennett

    2005-07-15

    This final report summarizes work carried out under agreement with the US Department of Energy, related to wind energy policy issues. This project has involved a combination of outreach and publications on wind energy, with a specific focus on educating state-level policymakers. Education of state policymakers is vitally important because state policy (in the form of incentives or regulation) is a crucial part of the success of wind energy. State policymakers wield a significant influence over all of these policies. They are also in need of high quality, non-biased educational resources which this project provided. This project provided outreach to legislatures, in the form of meetings designed specifically for state legislators and legislative staff, responses to information requests on wind energy, and publications. The publications addressed: renewable energy portfolio standards, wind energy transmission, wind energy siting, case studies of wind energy policy, avian issues, economic development, and other related issues. These publications were distributed to legislative energy committee members, and chairs, legislative staff, legislative libraries, and other related state officials. The effect of this effort has been to provide an extensive resource of information about wind information for state policymakers in a form that is useful to them. This non-partisan information has been used as state policymakers attempt to develop their own policy proposals related to wind energy in the states.

  13. State and Alternative Fuel Provider Fleets Alternative Compliance; U.S. Department of Energy (DOE), Energy Efficiency & Renewable Energy (EERE)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-08-01

    The final rule of the Energy Policy Act of 2005 and its associated regulations enable covered state and alternative fuel provider fleets to obtain waivers from the alternative fuel vehicle (AFV)-acquisition requirements of Standard Compliance. Under Alternative Compliance, covered fleets instead meet a petroleum-use reduction requirement. This guidance document is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  14. 77 FR 4799 - State Energy Advisory Board (STEAB)

    Science.gov (United States)

    2012-01-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY State.... ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State... responsibilities as designated in the State Energy Efficiency Programs Improvement Act of 1990 (Pub. L. 101-440...

  15. Energy drinks in the Gulf Cooperation Council states: A review

    OpenAIRE

    Alhyas, Layla; El Kashef, Ahmed; AlGhaferi, Hamad

    2015-01-01

    Energy drinks have become a popular beverage worldwide. This review was carried out to have an overview among adolescents and emerging adults in the Gulf Co-operation Council states about energy drinks consumption rates and other related issues such as starting age and patterns of energy drink consumption. The Medline and Embase databases were searched separately using different terms such as energy drinks, energy beverages, and caffeinated drinks. Data related to the rates of energy drinks u...

  16. Solid-state lighting: an energy-economics perspective

    International Nuclear Information System (INIS)

    Tsao, J Y; Creighton, J R; Coltrin, M E; Simmons, J A; Saunders, H D

    2010-01-01

    Artificial light has long been a significant factor contributing to the quality and productivity of human life. As a consequence, we are willing to use huge amounts of energy to produce it. Solid-state lighting (SSL) is an emerging technology that promises performance features and efficiencies well beyond those of traditional artificial lighting, accompanied by potentially massive shifts in (a) the consumption of light, (b) the human productivity and energy use associated with that consumption and (c) the semiconductor chip area inventory and turnover required to support that consumption. In this paper, we provide estimates of the baseline magnitudes of these shifts using simple extrapolations of past behaviour into the future. For past behaviour, we use recent studies of historical and contemporary consumption patterns analysed within a simple energy-economics framework (a Cobb-Douglas production function and profit maximization). For extrapolations into the future, we use recent reviews of believed-achievable long-term performance targets for SSL. We also discuss ways in which the actual magnitudes could differ from the baseline magnitudes of these shifts. These include: changes in human societal demand for light; possible demand for features beyond lumens; and guidelines and regulations aimed at economizing on consumption of light and associated energy.

  17. Energy Balance of the Santa Catarina State - Series 1980 -1996

    International Nuclear Information System (INIS)

    1997-01-01

    This energy balance of the Santa Catarina State presents the following main topics that can be outstanding: economic aspects; supply and demand of energy by source 1980-1996; energy consumption by sector 1980/1996; energy interchange; and balance of the transformation centers 1980/1996

  18. Dare nuclear energy with the Australian Nuclear Association

    International Nuclear Information System (INIS)

    Anon.

    2016-01-01

    Australian authorities have been traditionally opposed to nuclear energy. The interdiction to build nuclear power plants in the Australian states without the approval of the federal authority was even officially written in the environment code in 1999. Today coal provides 75% of the electricity needs of Australia. Because of climate warming, things are changing, the Australian government is now considering the possibility of using nuclear energy and a site located in southern Australian has been selected for the disposal of low and intermediate level radioactive wastes. In this context the Australian Nuclear Association (ANA) is developing an ambitious program for the promotion of all the applications of nuclear energy through the organisation of conferences and meetings with various experts of nuclear industry. The aim is to make the public aware of the assets of nuclear energy. (A.C.)

  19. The transition between energy efficient and energy inefficient states in Cameroon

    International Nuclear Information System (INIS)

    Adom, Philip Kofi

    2016-01-01

    I use a two-state (energy efficient/inefficient) Markov-switching dynamic model to study energy efficiency in Cameroon in a novel manner, employing yearly data covering 1971 to 2012. I find that the duration of an energy inefficient state is about twice as long as an energy efficient state, mainly due to fuel subsidies, low income, high corruption, regulatory inefficiencies, poorly developed infrastructure and undeveloped markets. To escape from an energy inefficient state a broad policy overhaul is needed. Trade liberalization and related growth policies together with the removal of fuel subsidies are useful, but insufficient policy measures; the results suggest that they should be combined with structural policies, aiming at institutional structure and investment in infrastructure. - Highlights: • I investigate the transition between energy efficient/inefficient states. • On the average, energy inefficient state persists more than energy efficient state. • The duration of energy inefficient state is about twice as long as energy efficient state. • Price, income and trade openness have distinct energy saving effect irrespective of state. • A broad policy overhaul is needed to escape the energy inefficient state.

  20. Energy balance of the Sao Paulo State - 1990

    International Nuclear Information System (INIS)

    1992-01-01

    This document informs the energetic balance for Sao Paulo State - 1990, with information referring to the year 1989, containing the energy fluxes from primary and secondary energy sources in the main sectors of Sao Paulo economy. 32 figs., 99 tabs

  1. Energy matrix in the Parana State. Year 2000

    International Nuclear Information System (INIS)

    1994-01-01

    The energy sector in the Parana State, Brazil, is analyzed. The supply, demand, investment, environmental, social and economic aspects are described, and the necessary action for satisfying the energy demand in the year 2000 are presented. 69 tabs., 11 figs

  2. Eastern States Harness Clean Energy to Promote Air Quality

    Energy Technology Data Exchange (ETDEWEB)

    2007-10-01

    States on the East Coast are including renewable energy and energy efficiency projects into their air quality plans that they submit to the EPA to address nonattainment for nitrogen oxides and other pollutants.

  3. Legal issues associated with preparing for a nuclear energy programme

    International Nuclear Information System (INIS)

    Pelzer, N.

    2009-01-01

    Developing and implementing a national programme for the civilian use of nuclear energy means embarking on the use of a Janus-faced form of energy. We all know that nuclear energy implies both extraordinary benefits and extraordinary risks. This fact requires a legal framework appropriate to cope with both elements of nuclear power. Legislators and State authorities have to establish a sound balance between risks and benefits. That is not at all an easy task. While excluding or limiting risks requires severe legal control mechanisms, the benefits can only fully be enjoyed if the legal framework ensures freedom of research and of economic and industrial development including the guarantee of property ownership and of investments. Combining both opposite poles seems like trying to square the circle. In case of a conflict between promotion and protection, there is no doubt that the protection against nuclear risks has to prevail. Therefore this aspect of nuclear law will be mainly dealt with in this presentation. Establishing a legal framework to tame the hazards of nuclear energy is a much more challenging task for law-makers than providing a legal basis for promoting the use of nuclear energy. With regard to the promotion of nuclear energy, States enjoy a broad range of discretion and may use a great number of legal and non-legal instruments to support the development of a nuclear programme. From a legal point of view, promoting nuclear energy does not require a specific regime. However, it does require a specific regime to control the risks of nuclear energy. States preparing for a nuclear energy programme have to be aware that the use of nuclear energy is not an exclusively national matter. In particular the risk associated with nuclear energy extends beyond national borders. Using the benefits also needs international cooperation in many fields including, e.g., research or fuel supply. Today a network of multilateral and bilateral international treaties exists

  4. Energy balance from Bahia state 2011 - series: 1994-2010

    International Nuclear Information System (INIS)

    2011-01-01

    The present Energy Balance is constituted of six chapters, as follows: the chapter 1 approaches the profile of the energy system, showing the structure of the Bahia state energy matrix i n the year of 2010, and the modifications occurred during the period of 1994-2010; the chapter 2 analyses the evolution during the period of 1994-2010 of the energy offer with aspects of production, exports, imports and consumption; the chapter 3 comprised the evolution of energy consumption by sources and social-economic sectors; chapter 4 focus the evolution of state energy self-sufficiency, confronting the primary energy production with the energy total demand; the chapter 5 contains the balance of the energy transformation centers of the Bahia state; and the chapter 6 contains the consolidated matrixes expressed in the period of 1980, 1985 and 1990-2010

  5. Global energy outlooks. State of the art

    International Nuclear Information System (INIS)

    Bobin, J.L.; Nifenecker, H.; Stephan, C.

    1999-01-01

    Since two year, the SFP (French Society of Physics) began a debate on the Energy of the 21 century, by the way of regional conferences. This debate allowed the publication of synthesis documents about elements discussed during these conference. This document presents the foreseeable evolution of the energy demand, taking into account the reserves; the selected production forms consequences in terms of nuisances; the part of the nuclear energy and the renewable energies. The costs are also discussed and many statistical data are provided. (A.L.B.)

  6. High energy physics in the United States

    International Nuclear Information System (INIS)

    Month, M.

    1985-01-01

    The US program in high energy physics from 1985 to 1995 is reviewed. The program depends primarily upon work at the national accelerator centers, but includes a modest but diversified nonaccelerator program. Involvement of universities is described. International cooperation in high energy physics is discussed, including the European, Japanese, USSR, and the People's Republic of China's programs. Finally, new facilities needed by the US high energy physics program are discussed, with particular emphasis given to a Superconducting Super Collider for achieving ever higher energies in the 20 TeV range

  7. High energy physics in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Month, M.

    1985-10-16

    The US program in high energy physics from 1985 to 1995 is reviewed. The program depends primarily upon work at the national accelerator centers, but includes a modest but diversified nonaccelerator program. Involvement of universities is described. International cooperation in high energy physics is discussed, including the European, Japanese, USSR, and the People's Republic of China's programs. Finally, new facilities needed by the US high energy physics program are discussed, with particular emphasis given to a Superconducting Super Collider for achieving ever higher energies in the 20 TeV range. (LEW)

  8. NASEO and Educational Associations Working with Members To Improve Energy Efficiency.

    Science.gov (United States)

    Burke, Kate

    2003-01-01

    Describes efforts by the National Association of State Energy Officials (NASEO), the Association of Higher Education Facilities Officers (APPA), and the National Association of College and University Business Officers (NACUBO) to share information and explore joint opportunities for improving energy efficiency in higher education facilities. (EV)

  9. Abia State University Medical Students' Association Journal

    African Journals Online (AJOL)

    The Abia State University Medical Students' Association Journal (ABSUMSAJ) provides a medium for the publication of scientific papers written primarily by and for medical ... Papers consistent with recent trends in the scientific and medical fields and in accordance with international guidelines are given preference.

  10. Abia State University Medical Students' Association Journal ...

    African Journals Online (AJOL)

    Focus and Scope. The Abia State University Medical Students' Association Journal (ABSUMSAJ) provides a medium for publication of scientific paper written primarily by and for medical students and by experts. It aims to advance the frontier of biomedical sciences and encourage academic/medical researches based on ...

  11. Workplace Energy Conservation at Michigan State University

    Science.gov (United States)

    Allen, Summer; Marquart-Pyatt, Sandra T.

    2018-01-01

    Purpose: This research contributes to the literature on workplace energy conservation by examining the predictors of individual employee behaviors and policy support in a university. The purpose of this research is to better understand what factors influence energy conservation behaviors in this setting to inform programs and interventions.…

  12. Neutrino mixing, flavor states and dark energy

    International Nuclear Information System (INIS)

    Blasone, M.; Capolupo, A.; Capozziello, S.; Vitiello, G.

    2008-01-01

    We shortly summarize the quantum field theory formalism for the neutrino mixing and report on recent results showing that the vacuum condensate induced by neutrino mixing can be interpreted as a dark energy component of the Universe

  13. Impedance, zero energy wavefunction, and bound states

    CERN Document Server

    Martin, A

    1977-01-01

    The authors show that for the three-dimensional Schrodinger equation without spherical symmetry the existence of a bound state is related to the impossibility of solving a certain equation; it is further shown that some general conditions for the absence of bound states are readily obtained from this property. (13 refs).

  14. 2016 Offshore Wind Energy Resource Assessment for the United States

    Energy Technology Data Exchange (ETDEWEB)

    Musial, Walt [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heimiller, Donna [National Renewable Energy Lab. (NREL), Golden, CO (United States); Beiter, Philipp [National Renewable Energy Lab. (NREL), Golden, CO (United States); Scott, George [National Renewable Energy Lab. (NREL), Golden, CO (United States); Draxl, Caroline [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-09-01

    This report, the 2016 Offshore Wind Energy Resource Assessment for the United States, was developed by the National Renewable Energy Laboratory, and updates a previous national resource assessment study, and refines and reaffirms that the available wind resource is sufficient for offshore wind to be a large-scale contributor to the nation's electric energy supply.

  15. Energy balance of the Parana State - 1980-1994

    International Nuclear Information System (INIS)

    1995-01-01

    This document presents the energetic balance of Parana State - 1980/1994, including the energy fluxes from primary and secondary energy sources in the main sectors of Parana economy. It informs consumption, production and energy external dependence. 26 figs., 88 tabs

  16. Energy balance from Parana State - 1980-1992

    International Nuclear Information System (INIS)

    1993-01-01

    The energy flows of primary and secondary energy sources since the production to the end consumption in the main sectors of Parana State economy during 1980 to 1992, are presented. The supply and demand, consumption and production of energy sources are shown. Some information about resources and reserves are also cited. (C.G.C.)

  17. On the Effective Equation of State of Dark Energy

    DEFF Research Database (Denmark)

    Sloth, Martin Snoager

    2010-01-01

    In an effective field theory model with an ultraviolet momentum cutoff, there is a relation between the effective equation of state of dark energy and the ultraviolet cutoff scale. It implies that a measure of the equation of state of dark energy different from minus one, does not rule out vacuum...... energy as dark energy. It also indicates an interesting possibility that precise measurements of the infrared properties of dark energy can be used to probe the ultraviolet cutoff scale of effective quantum field theory coupled to gravity. In a toy model with a vacuum energy dominated universe...... with a Planck scale cutoff, the dark energy effective equation of state is -0.96....

  18. Energy problems of the United States

    International Nuclear Information System (INIS)

    Pertuzio, A.

    2006-01-01

    The united states are the third world producer of oil which accounts for 440% of world production and 20 million barrels/day of which 60% are imported. That dependence on imports is likely to increase in the next decades. Such supplies and their security are therefore a fundamental factor of the United States foreign policy in combination with their political, economic and strategic objectives in a world both unsure and dangerous

  19. Energy Security in the United States

    Science.gov (United States)

    2012-05-01

    natural gas supplies in Russia or Indonesia would not appreciably affect natural gas prices in the United States 14. Just as with oil, some of the...primarily China and Japan), and major sources of production are the United States, Russia, South Africa, Indonesia , and Australia. Natural gas in...Prices and Greenhouse Gas Emissions (April 2009). And the increased reliance on biofuels introduces weather uncertainty into considerations of crop

  20. On calculations of the ground state energy in quantum mechanics

    International Nuclear Information System (INIS)

    Efimov, G.V.

    1991-02-01

    In nonrelativistic quantum mechanics the Wick-ordering method called the oscillator representation suggested to calculate the ground-state energy for a wide class of potentials allowing the existence of a bound state. The following examples are considered: the orbital excitations of the ground-state in the Coulomb plus linear potential, the Schroedinger equation with a ''relativistic'' kinetic energy √p 2 +m 2 , the Coulomb three-body problem. (author). 22 refs, 2 tabs

  1. State of the States 2009. Renewable Energy Development and the Role of Policy

    Energy Technology Data Exchange (ETDEWEB)

    Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States); McLaren, Joyce [National Renewable Energy Lab. (NREL), Golden, CO (United States); Healey, Victoria [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hockett, Stephen [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2009-10-01

    This report tracks the progress of U.S. renewable energy development at the state level, with metrics on development status and reviews of relevant policies. The analysis offers state-by-state policy suggestions and develops performance-based evaluation metrics to accelerate and improve renewable energy development.

  2. ENERGY USE ANALYSIS FOR RICE PRODUCTION IN NASARAWA STATE, NIGERIA

    Directory of Open Access Journals (Sweden)

    Hussaini Yusuf Ibrahim

    2012-12-01

    Full Text Available The study was conducted to analyze energy use for in rice production in Nasarawa state Nigeria using a sample of 120 randomly selected rice farmers. Energy productivity, energy efficiency and specific energy were computed and simple descriptive statistics was used for data analysis. The energy use pattern shows that, rice production consumed an average total energy of 12906.8 MJha-1, with herbicide energy input contributing the largest share (53.55 %. Human labour had the least share (0.74 % of the total energy input used. The energy productivity, Specific energy and energy efficiency were 0.3 MJ-1, 3.6 MJ-1 and 4.1 respectively. A total of 10925.0 MJ of energy was used in the form of indirect energy and 1981.8MJ was in the direct form of energy. Non-renewable energy forms contributed the largest share (80.63 % of the total energy input used for rice production in the study area. Rice production in the study area was observed to be mainly dependent on non-renewable and indirect energy input especially herbicide. Thus, the study recommends the introduction of integrated weed management system in order to reduce cost and dependence on a non-renewable input for weed control.

  3. The impact of state energy programs and other contextual factors on U.S. buildings energy consumption

    Science.gov (United States)

    Ofori-Boadu, Andrea N. Y. A.

    High energy consumption in the United States has been influenced by populations, climates, income and other contextual factors. In the past decades, U.S. energy policies have pursued energy efficiency as a national strategy for reducing U.S. environmental degradation and dependence on foreign oils. The quest for improved energy efficiency has led to the development of energy efficient technologies and programs. The implementation of energy programs in the complex U.S. socio-technical environment is believed to promote the diffusion of energy efficiency technologies. However, opponents doubt the fact that these programs have the capacity to significantly reduce U.S. energy consumption. In order to contribute to the ongoing discussion, this quantitative study investigated the relationships existing among electricity consumption/ intensity, energy programs and contextual factors in the U.S. buildings sector. Specifically, this study sought to identify the significant predictors of electricity consumption and intensity, as well as estimate the overall impact of selected energy programs on electricity consumption and intensity. Using state-level secondary data for 51 U.S. states from 2006 to 2009, seven random effects panel data regression models confirmed the existence of significant relationships among some energy programs, contextual factors, and electricity consumption/intensity. The most significant predictors of improved electricity efficiency included the price of electricity, public benefits funds program, building energy codes program, financial and informational incentives program and the Leadership in Energy and Environmental Design (LEED) program. Consistently, the Southern region of the U.S. was associated with high electricity consumption and intensity; while the U.S. commercial sector was the greater benefactor from energy programs. On the average, energy programs were responsible for approximately 7% of the variation observed in electricity consumption

  4. 21 September 2010 - Chairman of the Pakistan Atomic Energy Commission A. Parvez, CERN Director-General R. Heuer, Staff Association President G. Deroma, Ambassador to the UN Z. Akram (showing a symbol of the funds raised by CERN Staff for Pakistan)and Adviser for Non-Member States R. Voss.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    21 September 2010 - Chairman of the Pakistan Atomic Energy Commission A. Parvez, CERN Director-General R. Heuer, Staff Association President G. Deroma, Ambassador to the UN Z. Akram (showing a symbol of the funds raised by CERN Staff for Pakistan)and Adviser for Non-Member States R. Voss.

  5. Energy balance from Bahia state 2013 - series 1996-2012

    International Nuclear Information System (INIS)

    2013-01-01

    This Energy Balance from Bahia, Brazil, presents six chapters, as follows: the chapter 1 approaches the profile of the energy system, showing the structure of the Bahia state energy matrix in the year of 2012, and the modifications occurred during the period of 1996-2012. Then the consolidated information are presented, from production to final consumption, for the set of primary and secondary sources, as well as comparative tables of states x national production of major energy production; the chapter 2 analyses the development, during the period of 1996-2012, in energy supply according to the Primary and Secondary sources; the chapter 3 comprised the evolution of energy consumption by sources and according the social-economic sectors; chapter 4 focus, within a broader view, the evolution of self-sufficiency energy state, confronting the production of primary energy to the total energy demand; in chapter 5 is given the status of the Energy Transformation Centers of the state, highlighting the balances of the Refinery Landulpho Alves (RLAM) and the Power Plants of Public Service and Self-Producer and the chapter 6 contains the consolidated matrixes expressed in the years of 1980, 1985 and 1990-2012

  6. Chapter 16 - Predictive Analytics for Comprehensive Energy Systems State Estimation

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yingchen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yang, Rui [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hodge, Brian S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Jie [University of Texas at Dallas; Weng, Yang [Arizona State University

    2017-12-01

    Energy sustainability is a subject of concern to many nations in the modern world. It is critical for electric power systems to diversify energy supply to include systems with different physical characteristics, such as wind energy, solar energy, electrochemical energy storage, thermal storage, bio-energy systems, geothermal, and ocean energy. Each system has its own range of control variables and targets. To be able to operate such a complex energy system, big-data analytics become critical to achieve the goal of predicting energy supplies and consumption patterns, assessing system operation conditions, and estimating system states - all providing situational awareness to power system operators. This chapter presents data analytics and machine learning-based approaches to enable predictive situational awareness of the power systems.

  7. The Energy Budget of Steady State Photosynthesis

    Energy Technology Data Exchange (ETDEWEB)

    Dr. David M. Kramer

    2012-11-27

    Progress is reported in addressing these questions: Why do hcef mutants have increased CEF1? Is increased CEF1 caused by elevated expression or altered regulation of CEF1 components? Which metabolic pools can be regulators of CEF1? Do metabolites influence CEF1 directly or indirectly? Which CEF1 pathways are activated in high CEF1 mutants? Is PQR a proton pump? Is elevated CEF1 activated by state transitions?

  8. K- nuclear states: Binding energies and widths

    Czech Academy of Sciences Publication Activity Database

    Hrtánková, Jaroslava; Mareš, Jiří

    2017-01-01

    Roč. 96, č. 1 (2017), č. článku 015205. ISSN 2469-9985 R&D Projects: GA ČR(CZ) GA15-04301S Institutional support: RVO:61389005 Keywords : K- nuclear * kaonic * states Subject RIV: BE - Theoretical Physics OBOR OECD: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect) Impact factor: 3.820, year: 2016

  9. EU Energy Policy and Future European Energy Markets: Consequences for the Central and East European States

    OpenAIRE

    Margarita M. Balmaceda

    2002-01-01

    This working paper explores the European Union vector in the Central and East European (CEE) energy situation, in particular in terms of the CEE countries' energy relationship with Russia. Attention is paid not only to concrete EU energy policies but also to the larger question of European energy markets. EU policies impact the CEE states' energy relationship with Russia through specific EU requirements vis-à-vis the candidate countries, through the side-effects of other EU policies, through ...

  10. Free Magnetic Energy in Solar Active Regions above the Minimum-Energy Relaxed State

    OpenAIRE

    Regnier, S.; Priest, E. R.

    2008-01-01

    To understand the physics of solar flares, including the local reorganization of the magnetic field and the acceleration of energetic particles, we have first to estimate the free magnetic energy available for such phenomena, which can be converted into kinetic and thermal energy. The free magnetic energy is the excess energy of a magnetic configuration compared to the minimum-energy state, which is a linear force-free field if the magnetic helicity of the configuration is conserved. We inves...

  11. ''Super-radiant'' states in intermediate energy nuclear physics

    International Nuclear Information System (INIS)

    Auerbach, N.

    1994-01-01

    A ''super-radiant'' state emerges when, under certain conditions, one or a few ''internal'' states acquire a large collective decay width due to the coupling to one or a few ''external'' decay channels. The rest of the internal states are ''stripped'' of their decay width and become long lived quasistationary states. The essentials of such mechanism and its possible role in intermediate energy nuclear physics are discussed in this work

  12. Development of Energy Balances for the State of California

    Energy Technology Data Exchange (ETDEWEB)

    Murtishaw, Scott; Price, Lynn; de la Rue du Can, Stephane; Masanet, Eric; Worrell, Ernst; Sahtaye, Jayant

    2005-12-01

    Analysts assessing energy policies and energy modelers forecasting future trends need to have access to reliable and concise energy statistics. Lawrence Berkeley National Laboratory evaluated several sources of California energy data, primarily from the California Energy Commission and the U.S. Energy Information Administration, to develop the California Energy Balance Database (CALEB). This database manages highly disaggregated data on energy supply, transformation, and end-use consumption for each type of energy commodity from 1990 to the most recent year available (generally 2001) in the form of an energy balance, following the methodology used by the International Energy Agency. This report presents the data used for CALEB and provides information on how the various data sources were reconciled. CALEB offers the possibility of displaying all energy flows in numerous ways (e.g.,physical units, Btus, petajoules, different levels of aggregation), facilitating comparisons among the different types of energy commodities and different end-use sectors. In addition to displaying energy data, CALEB can also be used to calculate state-level energy-related carbon dioxide emissions using the methodology of the Intergovernmental Panel on Climate Change.

  13. Energy information and analytic system for New York State

    Energy Technology Data Exchange (ETDEWEB)

    Carroll, T.O.; Allentuck, J.; Goldberg, M.D.; Nathans, R.; Palmedo, P.F.; Pouder, R.; Svei, D.

    1976-08-09

    This review of energy information needs and activities in the State of New York and in 20 other states provides background for the types of policy issues and data critical to the design of an energy information/analytic system. The basic conceptual framework employed in the design is similar to that of the regional versions of the Brookhaven Reference Energy System. This framework is similar to that used in many state systems, for example, in proposed systems for the states of Nebraska and New Jersey and in existing systems in Maryland, Wisconsin, California, and New England. This framework is sufficiently general to permit the examination of a wide range of state energy policy issues and will provide an integrated picture of the state's energy supply-distribution-demand system which can be utilized by technical staff and policy makers to gain insight into the complex interaction between economic, technological, social, and environmental factors. The system is structured as a set of four basic elements--a broad base of state-specific data and information, a computerized retrieval system with easy terminal access to national data bases, adaptation of useful analytical models, and a modular construction which will allow sequential development of full capabilities of the total system. Finally, an action plan describes the sequence of tasks and costs required to implement a working system. This action plan serves to establish a base of data and report capability to deliver to decision makers a comprehensive overview of the state energy system, disaggregated fuel flows to specific end use sectors, flows to geographic regions in the state, trends in energy supply and consumption patterns, and other basic energy information.

  14. State of the States 2008: Renewable Energy Development and the Role of Policy

    Energy Technology Data Exchange (ETDEWEB)

    Brown, E.; Busche, S.

    2008-10-01

    This report provides insights into the status of renewable energy development at the state level. Renewable resources are increasing in development overall, but state development varies by resource and rates of change. The factors contributing to renewable energy development at the state level are identified and discussed, including the challenges of understanding the role of different factors in development. The report also compiles and evaluates the status of 'best practice' state policy design and connects the existence of some policies with increased renewable energy development through correlation analysis. The report also proposes a strategy for better understanding the role of policy in renewable energy development, based on market-transformation principles. Correlation analysis illustrates the potential for further application of these principles to renewable energy. The final section provides resources for state policy makers for better understanding and developing renewable energy resources.

  15. Continental integration and energy demand in the United States

    International Nuclear Information System (INIS)

    Manning, D.J.

    2004-01-01

    This presentation highlighted some of the major issues regarding energy demand in the United States and continental integration. The energy markets in Canada and the United States are economically integrated with large cross-border investment. Therefore, the energy infrastructure can be significantly affected by inconsistencies between the two countries in policy, regulatory processes and fiscal regimes. The author discussed the inelasticity in the natural gas demand in the United States in the near-term, and how natural gas consumption, particularly for power generation, is greater than North America's supply capacity. New supplies such as liquefied natural gas and arctic gas are needed to meet growing demands. The role of renewable energy technologies and energy efficiency was also discussed. It was emphasized that imbalances in supply and demand inevitably lead to price volatility and that high prices are a major obstacle to economic growth. tabs., figs

  16. Role of State Policy in Renewable Energy Development

    Energy Technology Data Exchange (ETDEWEB)

    Doris, E.; Busche, S.; Hockett, S.; McLaren, J.

    2009-07-01

    State policies can support renewable energy development by driving markets, providing certainty in the investment market, and incorporating the external benefits of the technologies into cost/benefit calculations. Using statistical analyses and policy design best practices, this paper quantifies the impact of state-level policies on renewable energy development in order to better understand the role of policy on development and inform policy makers on the policy mechanisms that provide maximum benefit. The results include the identification of connections between state policies and renewable energy development, as well as a discussion placing state policy efforts in context with other factors that influence the development of renewable energy (e.g. federal policy, resource availability, technology cost, public acceptance).

  17. Bill project authorizing the ratification of association agreement between the European Union and the European Atomic Energy Community and their member states, on the one hand, and Georgia, on the other hand. (accelerated procedure). Nr 2791

    International Nuclear Information System (INIS)

    Valls, Manuel; Fabius, Laurent

    2015-01-01

    This bill project mainly contains the text of the association agreement between the EU and Euratom on the one hand, and Georgia on the other hand. This agreement contains a statement of objectives, a presentation of general principles, of issues of cooperation in the field of foreign policy and security, of issues related to freedom, security and justice, of issues related to trade and associated issues, to economic cooperation, to cooperation in other fields (transports, energy, environment, climate, industrial policy, and so on), to financial support and fraud prevention. Numerous appendices are related to these different topics

  18. Methodology to evaluate the energy associated to the industrial solid wastes: application in a metropolitan region of Campinas, Sao Paulo state, Brazil; Metodologia para avaliacao da energia associada ao residuo solido industrial: aplicacao a regiao metropolitada de Campinas

    Energy Technology Data Exchange (ETDEWEB)

    Batista, Tereza Rosana Orrico [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Curso de Pos-graduacao em Planejamento de Sistemas Energeticos; Teixeira, Egle Novaes [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Civil, Arquitetura e Urbanismo; Silva, Ennio Peres da [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico. Lab. de Hidrogenio

    2004-07-01

    The aim of this work is to the application of a methodology to evaluate the energy associated to the industrial solid wastes in the metropolitan region of Campinas. The methodological route proposed is: the characterization of the research area and the production/management of the industrial solid wastes; the energetic classification and the qualitative/quantitative research of the energy associated to the industrial solid wastes; and, the valuation of the applicability of the energetic utilization mechanisms proposed to the region. This methodology when applied at the Campinas metropolitan region proved to be valid and it resulted in a synthetically presentation of the social and environmental reality of the industrial sector and the destination of the wastes, as well as it indicated the potentialities related to the energetic utilization of the industrial solid waste in the region. With the obtained results it was shown the importance of the the production and the destination of the industrial solid wastes in the Campinas metropolitan region , and the meaning, in terms of electric potency, of the values of the energy associated to the wastes with a known factor of energetic conversion shown in the researched sample. (author)

  19. United States Data Center Energy Usage Report

    Energy Technology Data Exchange (ETDEWEB)

    Shehabi, Arman [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Smith, Sarah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sartor, Dale [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Brown, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Herrlin, Magnus [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Koomey, Jonathan [Stanford Univ., CA (United States); Masanet, Eric [Northwestern Univ., Evanston, IL (United States); Horner, Nathaniel [Carnegie Mellon Univ., Pittsburgh, PA (United States); Azevedo, Inês [Carnegie Mellon Univ., Pittsburgh, PA (United States); Lintner, William [Dept. of Energy (DOE), Washington DC (United States)

    2016-06-01

    This report estimates historical data center electricity consumption back to 2000, relying on previous studies and historical shipment data, and forecasts consumption out to 2020 based on new trends and the most recent data available. Figure ES-1 provides an estimate of total U.S. data center electricity use (servers, storage, network equipment, and infrastructure) from 2000-2020. In 2014, data centers in the U.S. consumed an estimated 70 billion kWh, representing about 1.8% of total U.S. electricity consumption. Current study results show data center electricity consumption increased by about 4% from 2010-2014, a large shift from the 24% percent increase estimated from 2005-2010 and the nearly 90% increase estimated from 2000-2005. Energy use is expected to continue slightly increasing in the near future, increasing 4% from 2014-2020, the same rate as the past five years. Based on current trend estimates, U.S. data centers are projected to consume approximately 73 billion kWh in 2020.

  20. Energy balance of the Sao Paulo State - 1995

    International Nuclear Information System (INIS)

    1996-01-01

    This work informs the energetic balance of Sao Paulo State - 1995, with information referring to the year 1994, containing the energy fluxes from primary and secondary energy sources in the main sectors of Sao Paulo economy. An electronic version for windows environment is also available. 81 figs., 179 tabs

  1. High energy chemistry. Modern state and trends in development

    International Nuclear Information System (INIS)

    Pikaev, A.K.

    1990-01-01

    In the review modern state of studies in the field of high energy chemistry is considered. The most important achievements and problems of further development of radiation chemistry, plasmochemistry, photochemistry, laser chemistry and some other branches of high energy chemistry are discussed

  2. State and possibilities for development of renewable energy in Bulgaria

    International Nuclear Information System (INIS)

    Varbanov, Marian; Temelkova, Maria

    2011-01-01

    After EU accession, Bulgaria adopted the following indicative goal: 16% of gross domestic energy consumption in 2020 to be produced from renewables. This has created favorable conditions and strong interest of Bulgarian and foreign business to invest in renewables. This interest is materialized in a boom in design and construction of the renewable energy installations. The paper examines the current state and opportunities for development of this sector in Bulgaria. Keywords: renewable energy, hydro power, wind power, solar power

  3. State of the States 2008. Renewable Energy Development and the Role of Policy

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States); Busche, Sarah [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2008-10-01

    This report details the status of renewable energy development at the state level. Renewable resources are increasing in development overall, but state development varies by resource and rates of change. The report provides insights on the role of policy and other factors contributing to renewable energy development.

  4. Innovation, renewable energy, and state investment: Case studies of leading clean energy funds

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, Ryan; Bolinger, Mark; Milford, Lewis; Porter, Kevin; Clark, Roger

    2002-09-01

    Over the last several years, many U.S. states have established clean energy funds to help support the growth of renewable energy markets. Most often funded by system-benefits charges (SBC), the 15 states that have established such funds are slated to collect nearly $3.5 billion from 1998 to 2012 for renewable energy investments. These clean energy funds are expected to have a sizable impact on the energy future of the states in which the funds are being collected and used. For many of the organizations tapped to administer these funds, however, this is a relatively new role that presents the challenge of using public funds in the most effective and innovative fashion possible. Fortunately, each state is not alone in its efforts; many other U.S. states and a number of countries are undertaking similar efforts. Early lessons are beginning to be learned by clean energy funds about how to effectively target public funds towards creating and building renewable energy markets. A number of innovative programs have already been developed that show significant leadership by U.S. states in supporting renewable energy. It is important that clean energy fund administrators learn from this emerging experience.

  5. Light energy allocation at PSII under field light conditions: how much energy is lost in NPQ-associated dissipation?

    Science.gov (United States)

    Endo, Tsuyoshi; Uebayashi, Nozomu; Ishida, Satoshi; Ikeuchi, Masahiro; Sato, Fumihiko

    2014-08-01

    In the field, plants are exposed to fluctuating light, where photosynthesis occurs under conditions far from a steady state. Excess energy dissipation associated with energy quenching of chlorophyll fluorescence (qE) functions as an efficient photo-protection mechanism in photosystem II. PsbS is an important regulator of qE, especially for the induction phase of qE. Beside the regulatory energy dissipation, some part of energy is lost through relaxation of excited chlorophyll molecules. To date, several models to quantify energy loss through these dissipative pathways in PSII have been proposed. In this short review, we compare and evaluate these models for PSII energy allocation when they are applied to non-steady state photosynthesis. As a case study, an investigation on energy allocation to qE-associated dissipation at PSII under non-steady state photosynthesis using PsbS-deficient rice transformants is introduced. Diurnal and seasonal changes in PSII energy allocation in rice under natural light are also presented. Future perspective of studies on PSII energy allocation is discussed. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  6. Positive energy bound states at higher partial waves

    International Nuclear Information System (INIS)

    Awin, A.M.; Kremid, A.M.

    1988-06-01

    Positive energy bound states (PEBS) at higher order (than the 0 th ) partial waves have been studied using a particular form factor. The phase shifts have been calculated in detail for the cases of l=0,1,2. It is found that for a rank-1 separable potential the expected behaviour, at the PEBS energy, is obtained. Finally, some important conclusions have been drawn regarding some problems previously studied in connection with s-wave positive energy bound states. (author). 8 refs, 3 figs

  7. Power from Perspective: Potential future United States energy portfolios

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, Bruce [University of Tennessee, Knoxville 37831-6038 (United States)], E-mail: btonn@utk.edu; Healy, K.C. [Deloitte Touche (United States); Gibson, Amy [University of Tennessee, Knoxville 37831-6038 (United States); Ashish, Ashutosh [Independent Consultant (United States); Cody, Preston; Beres, Drew [Deloitte Touche (United States); Lulla, Sam; Mazur, Jim [Independent Consultant (United States); Ritter, A.J. [Deloitte Touche (United States)

    2009-04-15

    This paper presents United States energy portfolios for the year 2030, developed from seven different Perspectives. The Perspectives are characterized by different weights placed on fourteen defining values (e.g., cost, social acceptance). The portfolios were constructed to achieve three primary goals, energy independence, energy security, and greenhouse gas reductions. The portfolios are also evaluated over a comprehensive set of secondary criteria (e.g., economic growth, technical feasibility). It is found that very different portfolios based on very different defining values can achieve the three primary goals. Commonalities among the portfolios include reliance upon cellulosic ethanol, nuclear power, and energy efficiency to meet year 2030 energy demands. It is concluded that the US energy portfolio must be diverse and to achieve national energy goals will require an explicit statement of goals, a strong role for government, and coordinated action across society.

  8. Power from Perspective. Potential future United States energy portfolios

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, Bruce; Gibson, Amy [University of Tennessee, Knoxville 37831-6038 (United States); Healy, K.C.; Cody, Preston; Beres, Drew; Ritter, A.J. [Deloitte Touche (United States); Ashish, Ashutosh; Lulla, Sam; Mazur, Jim [Independent Consultant (United States)

    2009-04-15

    This paper presents United States energy portfolios for the year 2030, developed from seven different Perspectives. The Perspectives are characterized by different weights placed on fourteen defining values (e.g., cost, social acceptance). The portfolios were constructed to achieve three primary goals, energy independence, energy security, and greenhouse gas reductions. The portfolios are also evaluated over a comprehensive set of secondary criteria (e.g., economic growth, technical feasibility). It is found that very different portfolios based on very different defining values can achieve the three primary goals. Commonalities among the portfolios include reliance upon cellulosic ethanol, nuclear power, and energy efficiency to meet year 2030 energy demands. It is concluded that the US energy portfolio must be diverse and to achieve national energy goals will require an explicit statement of goals, a strong role for government, and coordinated action across society. (author)

  9. Conclusions and recommendations of the United States Solar Energy Panel

    Science.gov (United States)

    Cherry, W. R.; Morse, F. H.

    1973-01-01

    The United States Solar Energy Panel was charged with assessing the potential of solar energy as a national energy resource. Three areas evolved where solar energy could supply significant amounts of the U.S. future energy needs: (1) energy for heating and cooling of buildings, (2) the production of fuels, and (3) the generation of electrical power. It was concluded that with adequate R&D support over the next 30 years, solar energy could provide at least 35 percent of the heating and cooling of future buildings, greater than 30 percent of the methane and hydrogen needed in the U.S. for gaseous fuels, and greater than 20 percent of the electrical power needs of the U.S. All of this could be done with a minimal effect on the environment and a substantial savings of nonrenewable fuels.

  10. A Review of Smart Energy Projects & Smart Energy State-of-the-Art

    OpenAIRE

    Mathiesen, Brian Vad; Drysdale, Dave; Chozas, Julia Fernandez; Ridjan, Iva; Connolly, David; Lund, Henrik

    2015-01-01

    The aim of this study was to investigate the research projects in Smart Energy over the past 10 years in Denmark, the Nordic region and the EU in order to find gaps and to inform the Smart Energy Network’s recommendations. The study also investigated the Smart Energy state-of-the-art research based on expert knowledge. Smart Energy is a cross-sectoral approach that makes use of synergies between the various energy sectors when identifying suitable and cost-effective renewable energy solutions...

  11. Green energy laws and Republican legislators in the United States

    International Nuclear Information System (INIS)

    Coley, Jonathan S.; Hess, David J.

    2012-01-01

    The policy context for green energy laws in the United States has changed over the past few years, because the Republican Party has increasingly opposed renewable electricity and other green energy policies. In this study, we draw on a database of 6071 votes on RPS (renewable portfolio standards) and PACE (Property-Assessed Clean Energy) laws by individual state legislators in the United States to examine the circumstances shaping Republican votes for green energy laws from 2007–2011. We find that votes on these laws are indeed increasingly partisan, with Republicans supporting RPS laws especially less than Democrats. However, Republicans' support for these laws is higher in states with weaker fossil fuel industries. Furthermore, Republicans tend to support the laws where median household income is lower, environmental organizations are weaker, labor-environmental coalitions are absent, and the proportion of Democrats in the legislature is lower, suggesting a reactive effect against green energy policies in more progressive settings. - Highlights: ► We analyze Republican votes for state RPS and PACE laws from 2007–2011. ► Support for RPS laws declined, while support for PACE laws remained steady. ► Support for both laws is lower in states with strong fossil fuel industries. ► Support for both laws is lower in more Democratic legislatures.

  12. A Smarter Grid for Renewable Energy: Different States of Action

    Directory of Open Access Journals (Sweden)

    Clark Koenigs

    2013-11-01

    Full Text Available Smart grid has strong potential to advance and encourage renewable energy deployment, but given the multiple motivations for smart grid, renewables are not always central in smart grid policy discussions. The term “smart grid” represents a set of technologies, including advanced meters, sensors and energy storage that are crucial for the integration of more renewable and low carbon electricity into the electric power grid. However, developing and building a smart grid is jurisdictionally complex, path dependent and context specific; states and regions are approaching grid modernization in different ways. This paper reports on a comparative analysis of smart grid development in seven U.S. states. We use state-level policy documents to learn what motivates smart grid development and how smart grid is framed in relation to renewable energy. In some states, renewable technologies are presented as an integral part of the smart grid policy discussion, while in others they are largely absent.

  13. Subjective State, Blood Pressure, and Behavioral Control Changes Produced by an "Energy Shot"

    Science.gov (United States)

    Marczinski, Cecile A; Stamates, Amy L; Ossege, Julianne; Maloney, Sarah F; Bardgett, Mark E; Brown, Clifford J

    2014-06-01

    Background: Energy drinks and energy shots are popular consumer beverages that are advertised to increase feelings of alertness. Typically, these products include high levels of caffeine, a mild psychostimulant drug. The scientific evidence demonstrating the specific benefits of energy products to users in terms of subjective state and objective performance is surprisingly lacking. Moreover, there are rising health concerns associated with the use of these products. Therefore, the purpose of this study was to investigate the acute effects of a popular energy shot (5-Hour Energy ® ) on subjective and objective measures that were assessed hourly for 6 hours following consumption. Methods: Participants ( n =14) completed a three-session study where they received the energy shot, a placebo control, and no drink. Following dose administration, participants completed subjective Profile of Mood States ratings hourly for 6 hours. Participants also repeatedly completed a behavioral control task (the cued go/no-go task) and provided blood pressure and pulse rate readings at each hour. Results: Consumption of the energy shot did improve subjective state, as measured by increased ratings of vigor and decreased ratings of fatigue. However, the energy shot did not alter objective performance, which worsened over time. Importantly, the energy shot elevated both systolic and diastolic blood pressure. Conclusions: Consumption of one energy shot may only result in modest benefits to subjective state. Individuals with preexisting hypertension or other medical conditions should be cautious about using these new consumer products.

  14. Energy drinks in the Gulf Cooperation Council states: A review.

    Science.gov (United States)

    Alhyas, Layla; El Kashef, Ahmed; AlGhaferi, Hamad

    2016-01-01

    Energy drinks have become a popular beverage worldwide. This review was carried out to have an overview among adolescents and emerging adults in the Gulf Co-operation Council states about energy drinks consumption rates and other related issues such as starting age and patterns of energy drink consumption. The Medline and Embase databases were searched separately using different terms such as energy drinks, energy beverages, and caffeinated drinks. Data related to the rates of energy drinks use were entered in STATA for statistical analysis. Then, these data were used to conduct meta-analysis to estimate the rate of energy drink consumption. Overall, meta-analysis results showed that the estimated rates of energy drinks consumption is 46.9% (95% CIs, 33.2 -66.1; nine studies) with I-square 3.7%. Findings indicated that individuals start to consume energy drinks at approximately 16 years old, and males were found to consume energy drinks more frequently than females. Results from this review carry several recommendations for policy and enforcement, public education and research that can help policy and decision makers to achieve the goal of safer use of energy drinks.

  15. Measuring energy efficiency in the United States` economy: A beginning

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    Energy efficiency is a vital component of the Nation`s energy strategy. One of the Department of Energy`s missions are to promote energy efficiency to help the Nation manage its energy resources. The ability to define and measure energy efficiency is essential to this objective. In the absence of consistent defensible measures, energy efficiency is a vague, subjective concept that engenders directionless speculation and confusion rather than insightful analysis. The task of defining and measuring energy efficiency and creating statistical measures as descriptors is a daunting one. This publication is not a final product, but is EIA`s first attempt to define and measure energy efficiency in a systematic and robust manner for each of the sectors and the United States economy as a whole. In this process, EIA has relied on discussions, customer reviews, in-house reviews, and seminars that have focused on energy efficiency in each of the sectors. EIA solicits the continued participation of its customers in further refining this work.

  16. Dissociation energy of the ground state of NaH

    International Nuclear Information System (INIS)

    Huang, Hsien-Yu; Lu, Tsai-Lien; Whang, Thou-Jen; Chang, Yung-Yung; Tsai, Chin-Chun

    2010-01-01

    The dissociation energy of the ground state of NaH was determined by analyzing the observed near dissociation rovibrational levels. These levels were reached by stimulated emission pumping and fluorescence depletion spectroscopy. A total of 114 rovibrational levels in the ranges 9≤v '' ≤21 and 1≤J '' ≤14 were assigned to the X 1 Σ + state of NaH. The highest vibrational level observed was only about 40 cm -1 from the dissociation limit in the ground state. One quasibound state, above the dissociation limit and confined by the centrifugal barrier, was observed. Determining the vibrational quantum number at dissociation v D from the highest four vibrational levels yielded the dissociation energy D e =15 815±5 cm -1 . Based on new observations and available data, a set of Dunham coefficients and the rotationless Rydberg-Klein-Rees curve were constructed. The effective potential curve and the quasibound states were discussed.

  17. Renewable energies in the EU-Accession States

    International Nuclear Information System (INIS)

    Reiche, Danyel

    2006-01-01

    The aim of this article is to discuss obstacles and success conditions for renewable energy sources in the EU-Accession States and to compare them with the framework in the EU-15. Besides the ten states which will join the EU in 2004, Bulgaria and Romania which will probably join in 2007 as well as Turkey are analysed. Most of these countries have had a century-long tradition in the utilisation of RES, primarily in biomass and hydropower. However, the communist regimes were convinced of the superiority of large-scale systems and converted the energy sectors into centralised units. Due to this dominating belief system more decentralised applications such as installations using renewable energies had to close. One crucial driving force for future renewable energy development in the Accession States comes from the stipulations set by the EU. The EU-Directive on the promotion of electricity produced from RES gives the new EU-members targets for their RES-development until 2010. Due to the Directive many Accession States have already begun to pay more attention to the topic and to introduce more systematic policies. Six of the Accession States have introduced minimum tariffs which were one of the main success conditions (besides a stable and sound investment programme as well as favourable background conditions) in the leading wind energy countries Germany and Spain. Beside the external pressure by the EU and other international obligations other driving forces such as the path dependencies in the national energy policies (degree of coal, oil and gas exploitation, nuclear power use, import dependency), the political support schemes for renewable energies, possibilities of obtaining external financial support and the cognitive environment are discussed. Finally similarities and differences between EU-15 and Accession States are worked out

  18. Associated transverse energy in hadronic jet production

    International Nuclear Information System (INIS)

    Marchesini, G.; Webber, B.R.

    1988-01-01

    We present a theoretical study of the ''pedestal height'' in hadronic jet production, i.e., the mean transverse energy per unit of rapidity accompanying a high-transverse-energy jet. We find that perturbative QCD, supplemented by a Monte Carlo estimate of higher-order corrections and a soft underlying event structure similar to that of minimum-bias collisions, can account for the observed pedestal height and its dependence on jet transverse energy. We propose a way of separating the hard pedestal contribution from that of the underlying event by measuring the quantity , which is one-half the absolute difference of the pedestal heights on the two sides of the jet. This quantity is dominated by the hard QCD component, whereas = - is dominated by the soft underlying event. We also discuss the differential distribution of pedestal height and the charged multiplicity in the pedestal

  19. Estimation of beryllium ground state energy by Monte Carlo simulation

    Energy Technology Data Exchange (ETDEWEB)

    Kabir, K. M. Ariful [Department of Physical Sciences, School of Engineering and Computer Science, Independent University, Bangladesh (IUB) Dhaka (Bangladesh); Halder, Amal [Department of Mathematics, University of Dhaka Dhaka (Bangladesh)

    2015-05-15

    Quantum Monte Carlo method represent a powerful and broadly applicable computational tool for finding very accurate solution of the stationary Schrödinger equation for atoms, molecules, solids and a variety of model systems. Using variational Monte Carlo method we have calculated the ground state energy of the Beryllium atom. Our calculation are based on using a modified four parameters trial wave function which leads to good result comparing with the few parameters trial wave functions presented before. Based on random Numbers we can generate a large sample of electron locations to estimate the ground state energy of Beryllium. Our calculation gives good estimation for the ground state energy of the Beryllium atom comparing with the corresponding exact data.

  20. State Energy Efficiency Resource Standards: Design, Status, and Impacts

    Energy Technology Data Exchange (ETDEWEB)

    Steinberg, D.; Zinaman, O.

    2014-05-01

    An energy efficiency resource standard (EERS) is a policy that requires utilities or other entities to achieve a specified amount of energy savings through customer energy efficiency programs within a specified timeframe. EERSs may apply to electricity usage, natural gas usage, or both. This paper provides an overview of the key design features of EERSs for electricity, reviews the variation in design of EERSs across states, and provides an estimate of the amount of savings required by currently specified EERSs in each state. As of December, 2013, 23 states have active and binding EERSs for electricity. We estimate that state EERSs will require annual electricity savings of approximately 8-11% of total projected demand by 2020 in states with EERSs, however the level of savings targeted by the policies varies significantly across states. In addition to the variation in targeted savings, the design of EERSs varies significantly across states leading to differences in the suite of incentives created by the policy, the flexibility of compliance with the policy, the balance of benefits and costs of the policy between producers and consumers, and the certainty with which the policy will drive long-term savings.

  1. A Review of Smart Energy Projects & Smart Energy State-of-the-Art

    DEFF Research Database (Denmark)

    Mathiesen, Brian Vad; Drysdale, Dave; Chozas, Julia Fernandez

    of these sectors, for example electric vehicles in the electricity sector, and district heating in the thermal sector. In this study a database of Danish projects was made that labelled each project with their Smart Energy focus and other metadata such as funding body, and type of project. The database......The aim of this study was to investigate the research projects in Smart Energy over the past 10 years in Denmark, the Nordic region and the EU in order to find gaps and to inform the Smart Energy Network’s recommendations. The study also investigated the Smart Energy state-of-the-art research based...... on expert knowledge. Smart Energy is a cross-sectoral approach that makes use of synergies between the various energy sectors when identifying suitable and cost-effective renewable energy solutions. The three main energy sectors involved are electricity, thermal and gas. Different sub-sectors form parts...

  2. Energy policy, aid, and the development of renewable energy resources in Small Island Developing States

    International Nuclear Information System (INIS)

    Dornan, Matthew; Shah, Kalim U.

    2016-01-01

    Small Island Developing States (SIDS) have established ambitious renewable energy targets. The promotion of renewable energy has been motivated by several factors: a desire to lessen dependence on fossil fuels, to attract development assistance in the energy sector, and to strengthen the position of SIDS in climate change negotiations. Here we explore the interplay between the role of aid and energy policy in the development of renewable energy resources in SIDS. We find that the importance of development assistance has implications for the sustainability of renewable energy development, given that funding is not always accompanied by necessary energy policy reforms. We also identify energy efficiency and access to modern energy services as having received insufficient attention in the establishment and structure of renewable energy targets in SIDS, and argue that this is problematic due to the strong economic case for such investments. - Highlights: • SIDS have established the world's most ambitious renewable energy targets. • These are motivated by fossil fuel dependence and climate change vulnerability. • Aid dependence has influenced the ambition of renewable energy targets. • Energy efficiency and energy access have received insufficient attention. • Domestic policy reforms necessary for the achievement of targets has been limited.

  3. Free energy surfaces in the superconducting mixed state

    Science.gov (United States)

    Finnemore, D. K.; Fang, M. M.; Bansal, N. P.; Farrell, D. E.

    1989-01-01

    The free energy surface for Tl2Ba2Ca2Cu3O1O has been measured as a function of temperature and magnetic field to determine the fundamental thermodynamic properties of the mixed state. The change in free energy, G(H)-G(O), is found to be linear in temperature over a wide range indicating that the specific heat is independent of field.

  4. Clean energy funds: An overview of state support for renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Bolinger, Mark; Wiser, Ryan

    2001-04-01

    Across the United States, as competition in the supply and delivery of electricity has been introduced, states have sought to ensure the continuation of ''public benefits'' programs traditionally administered or funded by electric utilities. Many states have built into their restructuring plans methods of supporting renewable energy sources. One of the most popular policy mechanisms for ensuring such continued support has been the system-benefits charge (SBC), a non-bypassable charge to electricity customers (usually applied on a cents/kWh basis) used to collect funds for public purpose programs. Thus far, at least fourteen states have established SBC funds targeted in part towards renewable energy. This paper discusses the status and performance of these state renewable or ''clean'' energy funds supported by system-benefits charges. As illustrated later, existing state renewable energy funds are expected to collect roughly $3.5 billion through 2012 for renewable energy. Clearly, these funds have the potential to provide significant support for clean energy technologies over at least the next decade. Because the level of funding for renewable energy available under these programs is unprecedented and because fund administrators are developing innovative and new programs to fund renewable projects, a certain number of program failures are unavoidable. Also evident is that states are taking very different approaches to the distribution of these funds and that many lessons are being learned as programs are designed, implemented, and evaluated. Our purpose in this paper is therefore to relay early experience with these funds and provide preliminary lessons learned from that experience. It is our hope that this analysis will facilitate learning across states and help state fund managers develop more effective and more coordinated programs. Central to this paper are case studies that provide information on the SBC-funded renewable

  5. Molecular states of HeH+. Energies and dynamical couplings

    International Nuclear Information System (INIS)

    Macias, A.; Riera, A.; Yanez, M.

    1983-01-01

    We complete the molecular results reported in a previous paper by presenting additional energies (for /sup 1,3/μ states) and radial couplings (between 'μ states) of the HeH + system. These results are needed to treat elastic and inelastic charge-exchange processes when full account is taken of momentum-transfer problems. We also present a formalism to calculate radial couplings between wave functions computed with the use of different variational methods and basis sets. The detailed form of the radial couplings is discussed and related to the Barat-Lichten correlation diagram. The effect of using finite basis sets in calculatig degenerate molecular energies is also discussed

  6. State legislatures and energy policy in the Northeast: energy facility siting and legislative action

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-06-01

    At the Federal level, a vast array of bureaucratic and legislative institutions are presently immersed in various explorations of energy policy and its national ramifications. Almost each of the 50 states has Energy offices. One element of the institutional/political equation, however, often is missed in studies of energy policy: the state legislature. This institution may well be vitally important to formulation of broad policies, and certainly is critical to successful implementation of certain aspects of those policies--especially when new enabling legislation, new tax incentives, or new regulatory powers are required. The study covers three main aspects of energy-policy formulation and action by state legislatures: legislative structure; enactment of energy-facility-siting laws; and passage (or defeat) of significant energy legislation of a more general nature. Emphasis is placed on energy-facility-siting statutes and approaches for two reasons. First, energy facilities have a great impact on land use, environmental quality, and economic growth. Second, siting of these facilities raises inherent conflicts in the attempt to achieve balance between potentially contradictory objectives. The states of New Jersey and Maryland were examined in considerable depth as examples in this study. (MCW)

  7. Effective dark energy equation of state in interacting dark energy models

    International Nuclear Information System (INIS)

    Avelino, P.P.; Silva, H.M.R. da

    2012-01-01

    In models where dark matter and dark energy interact non-minimally, the total amount of matter in a fixed comoving volume may vary from the time of recombination to the present time due to energy transfer between the two components. This implies that, in interacting dark energy models, the fractional matter density estimated using the cosmic microwave background assuming no interaction between dark matter and dark energy will in general be shifted with respect to its true value. This may result in an incorrect determination of the equation of state of dark energy if the interaction between dark matter and dark energy is not properly accounted for, even if the evolution of the Hubble parameter as a function of redshift is known with arbitrary precision. In this Letter we find an exact expression, as well as a simple analytical approximation, for the evolution of the effective equation of state of dark energy, assuming that the energy transfer rate between dark matter and dark energy is described by a simple two-parameter model. We also provide analytical examples where non-phantom interacting dark energy models mimic the background evolution and primary cosmic microwave background anisotropies of phantom dark energy models.

  8. Dual hierarchical biomimic superhydrophobic surface with three energy states

    Science.gov (United States)

    Chen, Ming-Hung; Hsu, Tsung-Hsing; Chuang, Yun-Ju; Tseng, Fan-Gang

    2009-07-01

    A low hysteresis surface prepared by two-length-scaled hierarchical textures to mimic the Lotus effect is proposed. The fabricated textures incorporate self-masked nanorods on microextrusions. A high static contact angle (160°) and low hysteresis (˜2.7°) are obtained and comparable to the surface properties of a natural lotus leaf. The stability of hydrophobicity is described with respect to three energy states (nonwetting, microwetting, and nanowetting) based on dynamic contact angle analysis by droplet impinging onto the surface. The estimated texture-induced energy barrier based on the principle of energy conservation is in good agreement to those estimated from Laplace's law.

  9. Bedside Monitoring of Cerebral Energy State During Cardiac Surgery

    DEFF Research Database (Denmark)

    Mölström, Simon; Nielsen, Troels H; Andersen, Claus

    2017-01-01

    OBJECTIVES: This study investigated whether the lactate-to-pyruvate (LP) ratio obtained by microdialysis (MD) of the cerebral venous outflow reflected a derangement of global cerebral energy state during cardiopulmonary bypass (CPB). DESIGN: Interventional, prospective, randomized study. SETTING...... in either group during CPB. In each group, 50% of the patients showed significant cognitive decline (mini-mental state examination, 3 points) 2 days after surgery. CONCLUSION: The LP ratio of cerebral venous blood increased significantly during CPB, indicating compromised cerebral oxidative metabolism...

  10. Properties of states of low energy on cosmological spacetimes

    Energy Technology Data Exchange (ETDEWEB)

    Degner, Andreas

    2013-01-15

    The present thesis investigates properties of a class of physical states of the quantised scalar field in FRW spacetimes, namely the states of low energy (SLE's). These states are characterised by minimising the time-smeared energy density measured by an isotropic observer, where the smearing is performed with respect to a test function f of compact support. Furthermore, they share all spatial symmetries of the spacetime. Since SLE's are Hadamard states, expectations values of observables like the energy density can be rigorously defined via the so called point-splitting method. In a first step, this procedure is applied to the explicit calculation of the energy density in SLE's for the case of de Sitter space with flat spatial sections. In particular, the e ect of the choice of the mass m and the test function f is discussed. The obtained results motivate the question whether SLE's converge to a distinguished state (namely the Bunch Davies state) when the support of f is shifted to the infinite past. It is shown that this is indeed the case, even in the more general class of asymptotic de Sitter spacetimes, where an analogon of the Bunch Davies state can be defined. This result enables the interpretation of such distinguished states to be SLE's in the infinite past, independently of the form of the smearing function f. Finally, the role of SLE's for the semiclassical backreaction problem is discussed. We derive the semiclassical Friedmann equation in a perturbative approach over Minkowski space. This equation allows for a stability analysis of Minkowski space by the investigation of asymptotic properties of solutions. We also treat this problem using a numerical method.

  11. The United States and World Energy: A Discussion Paper, Department of State.

    Science.gov (United States)

    Smith, Ralph Stuart

    This publication is a summary of the world energy situation and its impact on the United States. A brief review of some interrelated diplomatic, commercial, and technical aspects of the energy crisis and their implications for the U.S. and its foreign policy is presented first. Next, discussions of world supplies, uses and problems with different…

  12. Trends in Energy Management Technology - Part 3: State of Practiceof Energy Management, Control, and Information Systems

    Energy Technology Data Exchange (ETDEWEB)

    Yee, Gaymond; Webster, Tom

    2004-02-01

    In this report, the third in a series, we provide an evaluation of several products that exemplify the current state of practice of Energy Management, Control, and Information Systems (EMCIS). The available features for these products are summarized and analyzed with regard to emerging trends in EMCIS and potential benefits to the federal sector. The first report [1] covered enabling technologies for emerging energy management systems. The second report [2] serves as a basic reference for building control system (BCS) networking fundamentals and includes an assessment of current approaches to open communications. Part 4 of this series will discuss applications software from a user's perspective. It is important for energy managers in the Federal sector to have a high level of knowledge and understanding of these complex energy management systems. This series of reports provides energy practitioners with some basic informational and educational tools to help make decisions relative to energy management systems design, specification, procurement, and energy savings potential.

  13. Hartree–Fock variational bounds for ground state energy of ...

    Indian Academy of Sciences (India)

    We use different determinantal Hartree–Fock (HF) wave functions to calculate true variational upper bounds for the ground state energy of spin-half fermions in volume 0, with mass , electric charge zero, and magnetic moment , interacting through magnetic dipole–dipole interaction. We find that at high densities ...

  14. On the mean value of the energy for resonant states

    International Nuclear Information System (INIS)

    Civitarese, O.; Gadella, M.; Betan, R.Id

    1999-01-01

    In this work we discuss possible definitions of the mean value of the energy for a resonant (Gamow) state. The mathematical and physical aspects of the formalism are reviewed. The concept of rigged Hilbert space is used as a supportive tool in dealing with Gamow-resonances

  15. Energy and minerals industries in national, regional, and state economies

    Science.gov (United States)

    D. J. Shields; S. A. Winter; G. S. Alward; K. L. Hartung

    1996-01-01

    This report presents information on the contribution of the extractive industries to the domestic economy at different geopolitical scales. Areas where resource production is important to gross state or regional product, employment, or income are highlighted. Output, employment, value added, and personal and total income multipliers are reported for the energy and...

  16. Ground State Energy of Current Carriers in Graphene

    OpenAIRE

    Ratnikov, P. V.; Silin, A. P.

    2008-01-01

    The ground state energy of current carriers in graphene considered as a zero-gap semiconductor was calculated in the two-band approximation. The condition of the electronic (hole) system stability in graphene was obtained. The possibility of the zero-gap semiconductor-semimetal transition was discussed.

  17. Residential building energy conservation and avoided power plant emissions by urban and community trees in the United States

    Science.gov (United States)

    David J. Nowak; Nathaniel Appleton; Alexis Ellis; Eric Greenfield

    2017-01-01

    Urban trees and forests alter building energy use and associated emissions from power plants by shading buildings, cooling air temperatures and altering wind speeds around buildings. Field data on urban trees were combined with local urban/community tree and land cover maps, modeling of tree effects on building energy use and pollutant emissions, and state energy and...

  18. Exploring the potential of wind energy for a coastal state

    International Nuclear Information System (INIS)

    Yue, C.-D.; Yang, M.-H.

    2009-01-01

    Adequate recognition of the wind energy potential of coastal states may have far-reaching effects on the development of the energy systems of these countries. This study evaluates wind energy resources in Taiwan with the aid of a geographic information system (GIS), which allows local potentials and restrictions such as climate conditions, land uses, and ecological environments to be considered. The findings unveiled in this study suggest a significant role for offshore wind energy resources, which may constitute between 94% and 98% of overall wind resources in Taiwan. Total power yield from wind energy could reach between 150 and 165 TWh, which would have, respectively, accounted for between 62% and 68% of Taiwan's total power generation of 243 TWh in 2007. Based on the Taiwan's current emission factor of electricity, wind energy has the potential to reduce CO 2 emissions by between 94 and 102 million ton per year in Taiwan, which is, respectively, equivalent to 28% and 31% of the national net equivalent CO 2 emissions released in 2002. However, the challenge of managing the variability of wind power has to be addressed before the considerable contribution of wind energy to domestic energy supply and CO 2 reduction can be realized.

  19. BUILDING STRONGER STATE ENERGY PARTNERSHIPS WITH THE U.S. DEPARTMENT OF ENERGY

    Energy Technology Data Exchange (ETDEWEB)

    Kate Burke

    2003-09-01

    This technical progress report includes an update of the progress during the third year of cooperative agreement DE-FC26-00NT40802, Building Stronger State Energy Partnerships with the U.S. Department of Energy. The report also describes the barriers in conduct of the effort, and our assessment of future progress and activities. The approach of the project included three tasks during year three. First, NASEO and its Buildings Committee were to focus on raising awareness and coordination of Rebuild activities. Through education, one-on-one communications, and presentations at NASEO meetings and other events, staff and the committee will assist Rebuild officials in stimulating interest in the program and building greater support among State Energy Office Directors. The most recent subtasks added to the project, though not directly related to Rebuild America, fall under this initial task, and support: (a) state plans to implement integrated energy and environmental initiatives, including distributed generation technologies, and (b) initiation of a state collaborative on advanced turbines and hybrid systems. The advanced turbine piece was completed during this year. During the year, a new workplan was accepted by Rebuild America's Dan Sze to supplement the work in this task. This workplan is outlined below. Second, NASEO would work to improve the efficiency of America's schools by assisting states and DOE in promoting projects that result in more energy efficient and clean energy schools and a better learning environment. This task was fully completed during this year. The third task involves energy security issues which NASEO addressed by way of a Summer Fuels Outlook Conference held Tuesday, April 8, 2003. The purpose of this educational event was to inform state, federal, local, and other energy officials about the most recent transportation fuels data and trends. The public benefits part of this task was not funded for Year 3, thus no activity occurred.

  20. Energy. Political contacts at national, state and European level; Energie. Politikkontakte Bund, Land, Europa

    Energy Technology Data Exchange (ETDEWEB)

    Holzapfel, Andreas (ed.)

    2013-04-01

    The manual is in three sections: 1. Parliaments and governments, survey and organization; 2. Biographic section, with 304 biography; 3. Index of names. The first section informs on the organizational structure of parliaments and governments. The subject of energy is discussed three times, i.e. in 'Economics', 'Environment', and 'Research'. For each parliament, the members of the energy policy TCs are listed, followed by names and contact addresses of the senior officials and departments with contact data, both on a national, state, and European scale. The second section contains the biographies of energy policy experts of the German parliament and government, the sixteen land parliaments and governments, and the European Commissions. As the subject of energy is highly interdisciplinary, the authors selected the energy policy committees of the German parliament and state parliaments. The biographies of the committee members are presented in the text.

  1. 1994 Washington State directory of Biomass Energy Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Deshaye, J.A.; Kerstetter, J.D.

    1994-03-01

    This is the fourth edition of the Washington Directory of Biomass Energy Facilities, the first edition was published in 1987. The purpose of this directory is to provide a listing of and basic information about known biomass producers and users within the state to help demonstrate the importance of biomass energy in fueling our state`s energy needs. In 1992 (latest statistical year), estimates show that the industrial sector in Washington consumed nearly 128 trillion Btu of electricity, nearly 49.5 trillion Btu of petroleum, over 82.2 trillion Btu of natural gas, and over 4.2 trillion Btu of coal. Facilities listed in this directory generated approximately 114 trillion Btu of biomass energy - 93 trillion were consumed from waste wood and spent chemicals. In the total industrial energy picture, wood residues and chemical cooking liquors placed second only to electricity. This directory is divided into four main sections biogas production, biomass combustion, ethanol production, and solid fuel processing facilities. Each section contains maps and tables summarizing the information for each type of biomass. Provided in the back of the directory for reference are a conversion table, a table of abbreviations, a glossary, and an index. Chapter 1 deals with biogas production from both landfills and sewage treatment plants in the state. Biogas produced from garbage and sewage can be scrubbed and used to generate electricity. At the present time, biogas collected at landfills is being flared on-site, however four landfills are investigating the feasibility of gas recovery for energy. Landfill biogas accounted for approximately 6 percent of the total biomass reported. Sewage treatment biogas accounted for 0.6 percent. Biogas generated from sewage treatment plants is primarily used for space and process heat, only one facility presently scrubs and sells methane. Together, landfill and sewage treatment plant biogas represented over 6.6 percent of the total biomass reported.

  2. Effectiveness of state climate and energy policies in reducing power-sector CO2 emissions

    Science.gov (United States)

    Martin, Geoff; Saikawa, Eri

    2017-12-01

    States have historically been the primary drivers of climate change policy in the US, particularly with regard to emissions from power plants. States have implemented policies designed either to directly curb greenhouse gas (GHG) emissions from power plants, or to encourage energy efficiency and renewable energy growth. With the federal government withdrawing from the global climate agreement, understanding which state-level policies have successfully mitigated power-plant emissions is urgent. Past research has assessed policy effectiveness using data for periods before the adoption of many policies. We assess 17 policies using the latest data on state-level power-sector CO2 emissions. We find that policies with mandatory compliance are reducing power-plant emissions, while voluntary policies are not. Electric decoupling, mandatory GHG registry/reporting and public benefit funds are associated with the largest reduction in emissions. Mandatory GHG registry/reporting and public benefit funds are also associated with a large reduction in emissions intensity.

  3. Understanding ion association states and molecular dynamics using infrared spectroscopy

    Science.gov (United States)

    Masser, Hanqing

    A molecular level understanding of the ion transport mechanism within polymer electrolytes is crucial to the further development for advanced energy storage applications. This can be achieved by the identification and quantitative measurement of different ion species in the system and further relating them to the ion conductivity. In the first part of this thesis, research is presented towards understanding the ion association states (free ions, ion pairs and ion aggregates) in ionomer systems, and the correlation of ion association states, ion conduction, polymer dynamics, and morphology. Ion conductivity in ionomers can be improved by lowering glass transition temperature, increasing polymer ion solvation ability, and adjusting ionomer structural variables such as ion content, cation type and side chain structure. These effects are studied in three ionomer systems respectively, using a combination of characterization methods. Fourier Transform Infrared Spectroscopy (FTIR) identifies and quantifies the ion association states. Dielectric Spectroscopy (DRS) characterizes ion conductivity and polymer and ion dynamics. X-ray scattering reveals changes in morphology. The influence of a cation solvating plasticizer on a polyester ionomer is systematically investigated with respect to ion association states, ion and polymer dynamics and morphology. A decrease in the number ratio of ion aggregates with increased plasticizer content and a slight increase at elevated temperature are observed in FTIR. Similar results are also detected by X-ray scattering. As determined from dielectric spectroscopy, ion conductivity increases with plasticizer content, in accordance with the decrease in glass transition temperature. Research on copolymer of poly(ethylene oxide) (PEO) and poly(tetramethylene oxide) (PTMO) based ionomers further develops an understanding of the trade-off between ion solvation and segmental dynamics. Upon the incorporation of PTMO, the majority of the PTMO

  4. 1990 Washington State directory of biomass energy facilities

    Energy Technology Data Exchange (ETDEWEB)

    Deshaye, J.A.; Kerstetter, J.D.

    1990-12-31

    This second edition is an update of biomass energy production and use in Washington State for 1989. The purpose of this directory is to provide a listing of known biomass users within the state and some basic information about their facilities. The data can be helpful to persons or organizations considering the use of biomass fuels. The directory is divided into three sections of biomass facilities with each section containing a map of locations and a data summary table. In addition, a conversion table, a glossary and an index are provided in the back of the directory. The first section deals with biogas production from wastewater treatment plants. The second section provides information on the wood combustion facilities in the state. This section is subdivided into two categories. The first is for facilities connected with the forest products industries. The second category include other facilities using wood for energy. The third section is composed of three different types of biomass facilities -- ethanol, municipal solid waste, and solid fuel processing. Biomass facilities included in this directory produce over 64 trillion Btu (British thermal units) per year. Wood combustion facilities account for 91 percent of the total. Biogas and ethanol facilities each produce close to 800 billion Btu per year, MSW facilities produce 1845 billion BTU, and solid fuel processing facilities produce 2321 billion Btu per year. To put these numbers in perspective, Washington`s industrial section uses 200 trillion Btu of fuels per year. Therefore, biomass fuels used and/or produced by facilities listed in this directory account for nearly 32 percent of the state`s total industrial fuel demand. This is a sizable contribution to the state`s energy needs.

  5. Higher energy prices are associated with diminished resources, performance and safety in Australian ambulance systems.

    Science.gov (United States)

    Brown, Lawrence H; Chaiechi, Taha; Buettner, Petra G; Canyon, Deon V; Crawford, J Mac; Judd, Jenni

    2013-02-01

    To evaluate the impact of changing energy prices on Australian ambulance systems. Generalised estimating equations were used to analyse contemporaneous and lagged relationships between changes in energy prices and ambulance system performance measures in all Australian State/Territory ambulance systems for the years 2000-2010. Measures included: expenditures per response; labour-to-total expenditure ratio; full-time equivalent employees (FTE) per 10,000 responses; average salary; median and 90th percentile response time; and injury compensation claims. Energy price data included State average diesel price, State average electricity price, and world crude oil price. Changes in diesel prices were inversely associated with changes in salaries, and positively associated with changes in ambulance response times; changes in oil prices were also inversely associated with changes in salaries, as well with staffing levels and expenditures per ambulance response. Changes in electricity prices were positively associated with changes in expenditures per response and changes in salaries; they were also positively associated with changes in injury compensation claims per 100 FTE. Changes in energy prices are associated with changes in Australian ambulance systems' resource, performance and safety characteristics in ways that could affect both patients and personnel. Further research is needed to explore the mechanisms of, and strategies for mitigating, these impacts. The impacts of energy prices on other aspects of the health system should also be investigated. © 2013 The Authors. ANZJPH © 2013 Public Health Association of Australia.

  6. Analyses of energy supply options and security of energy supply in the Baltic States

    International Nuclear Information System (INIS)

    2007-02-01

    In its broadest meaning 'energy security' is the ability of a nation to muster the energy resources needed to ensure its welfare. In a narrower meaning it refers to territorial energy autonomy. Consequently, energy supply security is a matter of both domestic policy and international relations. Perceived and real threats may be economic or logistic, politically motivated or the result of war or natural causes. They may be source, technology or transport related, specific to a facility or a function of system structure, due to sabotage or to inadequate investment or maintenance, or result from pricing or regulatory policies. Energy security has become a growing concern in the Baltic States of Estonia, Latvia and Lithuania since regaining independence in 1991. As their national energy systems depend on essentially one single foreign supplier for most of their oil and all of their natural gas supplies, a comprehensive analysis of potential measures to improve security including alternative supply options becomes vital. Such an analysis needs to consider, for example, the availability of domestic energy reserves and resources, the vintage of existing energy infrastructures (including regional and interregional interconnections), storage facilities, as well as future technology and energy trade options. However, the Baltic States' accession to the European Union in 2004 has added further responsibilities with regard to energy security. Robust future energy development strategies, for each individual country and the region as a whole, will also require compliance with EU regulations, as well as with special stipulations formulated in the accession agreements. Robust energy strategies need to strike a balance between the potentially conflicting dimensions of energy security, economic efficiency and environmental protection. For example, supply security is likely to incur an 'insurance premium', while environmental protection may well raise the cost of providing energy

  7. The Louisiana State University waste-to-energy incinerator

    International Nuclear Information System (INIS)

    1994-01-01

    This proposed action is for cost-shared construction of an incinerator/steam-generation facility at Louisiana State University under the State Energy Conservation Program (SECP). The SECP, created by the Energy Policy and Conservation Act, calls upon DOE to encourage energy conservation, renewable energy, and energy efficiency by providing Federal technical and financial assistance in developing and implementing comprehensive state energy conservation plans and projects. Currently, LSU runs a campus-wide recycling program in order to reduce the quantity of solid waste requiring disposal. This program has removed recyclable paper from the waste stream; however, a considerable quantity of other non-recyclable combustible wastes are produced on campus. Until recently, these wastes were disposed of in the Devil's Swamp landfill (also known as the East Baton Rouge Parish landfill). When this facility reached its capacity, a new landfill was opened a short distance away, and this new site is now used for disposal of the University's non-recyclable wastes. While this new landfill has enough capacity to last for at least 20 years (from 1994), the University has identified the need for a more efficient and effective manner of waste disposal than landfilling. The University also has non-renderable biological and potentially infectious waste materials from the School of Veterinary Medicine and the Student Health Center, primarily the former, whose wastes include animal carcasses and bedding materials. Renderable animal wastes from the School of Veterinary Medicine are sent to a rendering plant. Non-renderable, non-infectious animal wastes currently are disposed of in an existing on-campus incinerator near the School of Veterinary Medicine building

  8. Energy policies of IEA countries: United States - 2007 review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-02-15

    The United States is the largest economy and energy user in the world. Significant developments have taken place in its energy policy since the last IEA review in 2002. Most important is the Energy Policy Act 2005 - a comprehensive energy legislation which has set new directions, including opening the way for a nuclear renaissance. Two closely connected challenges shape all debates on the nation's energy policy path: how to increase security by reducing the dependence on imported supplies; and how to address growing emissions of greenhouse gases. The United States national strategy is to find solutions largely through technology. It is a world leader in R&D and is driving development of carbon capture and storage and second-generation biofuels. But thus far, no federal government policy is in place to establish as a target an absolute reduction of CO2 emissions. The resulting uncertainty risks holding back investments into new technologies and may delay projects that are urgently required. The transport sector will be a key to a sustainable success. In the short to medium term, reduced fuel demand through higher vehicle efficiency will increase security and reduce CO2 emissions. Yet the policy for the revision of CAFE (the corporate average fuel economy) standards will leave consumers with vehicles that fall short of the technological possibilities. This review takes an in-depth look at these issues and provides recommendations on how the United States can do more to answer the challenges of both improving its security of energy supply and lowering its emissions intensity, demonstrating the significant improvements that can already be realised through existing technologies.

  9. The Louisiana State University waste-to-energy incinerator

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-26

    This proposed action is for cost-shared construction of an incinerator/steam-generation facility at Louisiana State University under the State Energy Conservation Program (SECP). The SECP, created by the Energy Policy and Conservation Act, calls upon DOE to encourage energy conservation, renewable energy, and energy efficiency by providing Federal technical and financial assistance in developing and implementing comprehensive state energy conservation plans and projects. Currently, LSU runs a campus-wide recycling program in order to reduce the quantity of solid waste requiring disposal. This program has removed recyclable paper from the waste stream; however, a considerable quantity of other non-recyclable combustible wastes are produced on campus. Until recently, these wastes were disposed of in the Devil`s Swamp landfill (also known as the East Baton Rouge Parish landfill). When this facility reached its capacity, a new landfill was opened a short distance away, and this new site is now used for disposal of the University`s non-recyclable wastes. While this new landfill has enough capacity to last for at least 20 years (from 1994), the University has identified the need for a more efficient and effective manner of waste disposal than landfilling. The University also has non-renderable biological and potentially infectious waste materials from the School of Veterinary Medicine and the Student Health Center, primarily the former, whose wastes include animal carcasses and bedding materials. Renderable animal wastes from the School of Veterinary Medicine are sent to a rendering plant. Non-renderable, non-infectious animal wastes currently are disposed of in an existing on-campus incinerator near the School of Veterinary Medicine building.

  10. Atomic solid state energy scale: Universality and periodic trends in oxidation state

    Energy Technology Data Exchange (ETDEWEB)

    Pelatt, Brian D. [School of EECS, Oregon State University, Corvallis, OR 97331-5501 (United States); Kokenyesi, Robert S. [Department of Chemistry, Oregon State University, 153 Gilbert Hall, Corvallis, OR 97331-4003 (United States); Ravichandran, Ram [School of EECS, Oregon State University, Corvallis, OR 97331-5501 (United States); Pereira, Clifford B. [Department of Statistics, Oregon State University, Corvallis, OR 97331-4606 (United States); Wager, John F. [School of EECS, Oregon State University, Corvallis, OR 97331-5501 (United States); Keszler, Douglas A., E-mail: Douglas.Keszler@oregonstate.edu [Department of Chemistry, Oregon State University, 153 Gilbert Hall, Corvallis, OR 97331-4003 (United States)

    2015-11-15

    The atomic solid state energy (SSE) scale originates from a plot of the electron affinity (EA) and ionization potential (IP) versus band gap (E{sub G}). SSE is estimated for a given atom by assessing an average EA (for a cation) or an average IP (for an anion) for binary inorganic compounds having that specific atom as a constituent. Physically, SSE is an experimentally-derived average frontier orbital energy referenced to the vacuum level. In its original formulation, 69 binary closed-shell inorganic semiconductors and insulators were employed as a database, providing SSE estimates for 40 elements. In this contribution, EA and IP versus E{sub G} are plotted for an additional 92 compounds, thus yielding SSE estimates for a total of 64 elements from the s-, p-, d-, and f-blocks of the periodic table. Additionally, SSE is refined to account for its dependence on oxidation state. Although most cations within the SSE database are found to occur in a single oxidation state, data are available for nine d-block transition metals and one p-block main group metal in more than one oxidation state. SSE is deeper in energy for a higher cation oxidation state. Two p-block main group non-metals within the SSE database are found to exist in both positive and negative oxidation states so that they can function as a cation or anion. SSEs for most cations are positioned above −4.5 eV with respect to the vacuum level, and SSEs for all anions are positioned below. Hence, the energy −4.5 eV, equal to the hydrogen donor/acceptor ionization energy ε(+/−) or equivalently the standard hydrogen electrode energy, is considered to be an absolute energy reference for chemical bonding in the solid state. - Highlights: • Atomic solid-state energies are estimated for 64 elements from experimental data. • The relationship between atomic SSEs and oxidation state is assessed. • Cations are positioned above and absolute energy of −4.5 eV and anions below.

  11. Project independence and nuclear energy development in the United States

    International Nuclear Information System (INIS)

    Simpson, J.W.

    1975-01-01

    Nuclear technology must play some increasingly dominant role if there is to be any measure for social and economic growth. The situation of fossil fuel reserve is critical. The need to increase the use of nuclear energy so as to move toward energy independence must be realized. The status in this picture in the United States is described as follows: situation of fossil fuel, nuclear power generation as compared with conventional means, and the factors involved in nuclear power such as technology, fuel reprocessing, finance and waste management. (Mori, K.)

  12. Effects of energy system changes on CO2 projections for the United States_data tables with data dictionary

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dataset that corresponds to paper titled Effects of recent energy system changes on CO2 projections for the United States. This dataset is associated with the...

  13. Improving building energy efficiency in India: State-level analysis of building energy efficiency policies

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Tan, Qing; Evans, Meredydd; Kyle, Page; Vu, Linh; Patel, Pralit L.

    2017-11-01

    India is expected to add 40 billion m2 of new buildings till 2050. Buildings are responsible for one third of India’s total energy consumption today and building energy use is expected to continue growing driven by rapid income and population growth. The implementation of the Energy Conservation Building Code (ECBC) is one of the measures to improve building energy efficiency. Using the Global Change Assessment Model, this study assesses growth in the buildings sector and impacts of building energy policies in Gujarat, which would help the state adopt ECBC and expand building energy efficiency programs. Without building energy policies, building energy use in Gujarat would grow by 15 times in commercial buildings and 4 times in urban residential buildings between 2010 and 2050. ECBC improves energy efficiency in commercial buildings and could reduce building electricity use in Gujarat by 20% in 2050, compared to the no policy scenario. Having energy codes for both commercial and residential buildings could result in additional 10% savings in electricity use. To achieve these intended savings, it is critical to build capacity and institution for robust code implementation.

  14. Survey of state legislative programs that include passive solar energy

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, S

    1979-06-01

    This report surveys and evaluates state-level solar-incentive programs, including passive solar energy. The range of programs examined focuses on financial and legal incentives designed to speed the implementation of solar heating, cooling, and hot water systems. They have been evaluated by probing the wording of the incentive legislation and by interviewing state program administrators in each state to determine: (1) the extent, if any, of passive inclusion in solar-incentive programs, and (2) the level of success that various implementation techniques have achieved for encouraging passive solar designs as opposed to the more-commonly-understood active systems. Because no states have initiated incentive legislation designed exclusively to encourage passive solar techniques, it has been essential to determine whether legislative programs explicitly or implicitly include passive solar or if they explicitly exclude it.

  15. Can Slovakia to survive without nuclear energy? State and perspectives of nuclear energetics. Attitudes of public to nuclear energy

    International Nuclear Information System (INIS)

    Suchomel, J.; Murinova, S.

    2004-01-01

    In this presentation authors deals with the review of the state of nuclear energetics in the Slovak Republic. Perspectives of nuclear energy and renewable sources of energy as well as attitudes of public to nuclear energy are discussed

  16. Energy plus standard in buildings constructed by housing associations?

    International Nuclear Information System (INIS)

    Stutterecker, Werner; Blümel, Ernst

    2012-01-01

    In order to achieve national, European and international energy goals, energy efficiency strategies in the building sector have to be implemented. The passive house standard and low energy standards are already successfully established in single dwelling houses. These high performance standards are starting to penetrate into the sector of housing associations. A case study about an apartment building constructed by a housing association is presented here. It describes the monitoring concept and the results of the 1st year of monitoring. Depending on the definition of the zero energy building standard (extent of loads included in the balancing), the building could be classified as an energy plus building or as a building, which uses more energy, than is supplied by on-site generation. If the building's total energy use (including user specific loads) is defined as load, only 34.5% of these loads were provided by the net energy output of the PV system. If only the heating energy demand is defined as load, the PV system even yielded a surplus of 45.6% of the energy load. -- Highlights: ► Energy monitoring of an apartment building constructed by a housing association. ► Planned as a Passive House with a semi-central ventilation system with decentralized heat pump technology. ► Total end energy demand of the building was 43 kWh/(m² a). ► Total net energy generation by the PV system was 15 kWh/(m² a). ► Apartment no. 1: 52% of the energy demand were used for heating and ventilation.

  17. Energy R&D in the United States

    Energy Technology Data Exchange (ETDEWEB)

    J.J. Dooley

    1999-08-09

    In 1997, the US public and private sectors invested $205.7 billion in R&D. Private sector investments in R&D increased 34% between 1990 and 1997; over the same period the federal government decreased its expenditures by 15% in real terms. Projections of outyear federal budgets indicate the federal government will continue to reduce its investments in R&D for the foreseeable future. Defense R&D continues to be the largest area of concentration for federal government's R&D investments, with defense R&D accounting for 54% of all federal R&D outlays in 1998. Defense R&D is funded at a level which is there times higher than health R&D. Health R&D has experienced the largest inflation-adjusted increases of any federal R&D program, up 21% in real terms since 1990. US national (i.e., public and private) investments in energy R&D currently stand at a 23-year low of $4.4 billion in 1996. Federal support for energy R&D has declined 22% in real terms between 1990 and 1996. Federal energy R&D investments are also undergoing changes in priority. Fossil energy R&D programs are at the beginning of a potentially significant change away from ''clean coal'' technology development programs and towards more fundamental research on ways to decarbonize fossil fuels and sequester carbon dioxide. The federal nuclear energy R&D program has restarted (at a modest level) research to develop new reactor concepts after many years of no federal research in this area. The United States has withdrawn from the ITER project, calling into question the viability of this international fusion energy program. Renewable energy and energy efficiency R&D programs continue to be the only consistent areas of growth in the federal energy R&D budget.

  18. State Clean Energy Policies Analysis: State, Utility, and Municipal Loan Programs

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, E.

    2010-05-01

    High initial costs can impede the deployment of clean energy technologies. Financing can reduce these costs. And, state, municipal, and utility-sponsored loan programs have emerged to fill the gap between clean energy technology financing needs and private sector lending. In general, public loan programs are more favorable to clean energy technologies than are those offered by traditional lending institutions; however, public loan programs address only the high up-front costs of clean energy systems, and the technology installed under these loan programs rarely supports clean energy production at levels that have a notable impact on the broader energy sector. This report discusses ways to increase the impact of these loan programs and suggests related policy design considerations.

  19. White Paper: Unleashing Energy Efficiency Retrofits Through Energy Performance Contracts in China and the United States

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Price, Lynn [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Liu, Manzhi [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meng, Lu [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Miao, Pei [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dai, Fan [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Evans, Meredydd [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Yu, Sha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Roshchanka, Volha [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-09-15

    Energy performance contracting (EPC) is a mechanism that uses private sector investment and expertise to deploy energy efficiency retrofits in buildings, industries, and other types of facilities. China and the United States both have large, growing EPC markets. This White Paper shares key insights on each market, including strengths and barriers inherent to these markets, compares the two markets, and sets forth options for enhancing EPC markets in each country. The White Paper concludes with recommendations structured around common goals of both countries.

  20. A survey of state clean energy fund support for biomass

    Energy Technology Data Exchange (ETDEWEB)

    Fitzgerald, Garrett; Bolinger, Mark; Wiser, Ryan

    2004-08-20

    This survey reviews efforts by CESA member clean energy funds to promote the use of biomass as a renewable energy source. For each fund, details are provided regarding biomass eligibility for support, specific programs offering support to biomass projects, and examples of supported biomass projects (if available). For the purposes of this survey, biomass is defined to include bio-product gasification, combustion, co-firing, biofuel production, and the combustion of landfill gas, though not all of the programs reviewed here take so wide a definition. Programs offered by non-CESA member funds fall outside the scope of this survey. To date, three funds--the California Energy Commission, Wisconsin Focus on Energy, and the New York State Energy Research and Development Authority--have offered programs targeted specifically at the use of biomass as a renewable energy source. We begin by reviewing efforts in these three funds, and then proceed to cover programs in other funds that have provided support to biomass projects when the opportunity has arisen, but otherwise do not differentially target biomass relative to other renewable technologies.

  1. AN ANTHOLOGY OF THE DISTINGUISHED ACHIEVEMENTS IN SCIENCE AND TECHNIQUE. PART 32: ALTERNATIVE ENERGY: STATE AND PROSPECTS OF DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    M.I. Baranov

    2016-06-01

    Full Text Available Purpose. Implementation of brief analytical review of the state and prospect of development in the modern world of alternative energy, including wind energy, sun energy, geothermal energy, biogas energy, flood-tide water energy, hydrogen energy and small water energy. Methodology. Scientific methods of collection, analysis and analytical treatment of scientific and technical information in area of the present state of world energy and ways of its further development. Results. A brief scientific and technical review is resulted about the state and prospects of world development of basic types of alternative energy. It is shown that, in spite of comparatively small stake (to 10 % of this untraditional energy in general world balance of making of electric power, world association taking into account the necessary changing in the nearest 50 years of present oil-gas «foundation» of energy on other with large raw material, potential and ecological possibilities are forced to invest large financial means in development of the indicated directions of alternative energy. Originality. First on the basis of materials of separate magazine publications, scientific monographs and internet-reports on power problem the brief analytical review of the state and prospects of world development of basic types of alternative energy is executed. Practical value. Deepening and spread of the scientific and technical learnings in area of functioning and ways of development of modern energy. Scientific popularization of arising up before society claimed tasks from global and important for all of humanity of power problem.

  2. 7 CFR 1230.25 - State association.

    Science.gov (United States)

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.25 State... may recognize an organization that represents not fewer than 50 producers who market annually an...

  3. The Association between Energy Saving and Guest Comfort in ...

    African Journals Online (AJOL)

    This article presents the association between energy saving in guesthouses and guest comfort. The study was conducted in the Mpumalanga Province, one of the nine provinces of South Africa and a leading tourism destination. The focus was to determine the relationship between energy reduction and its impact on the ...

  4. Ground state energy values and moments of the anharmonic oscillator

    International Nuclear Information System (INIS)

    Seetharaman, M.; Raghavan, Sekhar; Subba Rao, G.

    1981-01-01

    It is shown that a very satisfactory estimate of the energy values (for all values of the anharmonicity) and moments of the ground state of the quartic anharmonic oscillator can be obtained in the variational method, by considering trial wavefunctions which have the correct asymptotic properties. The results derived with a single variational parameter are a considerable improvement over the recent results of C.A. Ginsburg and E.W. Montroll (1978). (author)

  5. Energy: the states' response in 1978

    Energy Technology Data Exchange (ETDEWEB)

    Mackey, Earl S.

    1978-01-01

    A compilation of all state legislative energy enactments for legislature, in 1978 is presented. It provides source material to legislators and their staff. Each bill is separated into one or more of the 37 major subject categories. Broad categories cover public utilities; tax exemption; tax application; franchise protection; conservation; resource development; solar easements; mineral extraction regulation; management; emergency powers; anti-trust; anit-environment; and miscellaneous legislation.

  6. Safety Culture in Rosatom State Atomic Energy Corporation

    International Nuclear Information System (INIS)

    Adamchik, S. A.

    2016-01-01

    The paper presents Rosatom State Atomic Energy Corporation (hereinafter “Rosatom”) current activity in safety culture enhancement. After the Chernobyl accident individual commitment to safety, organizational factors influencing on safety were put under more significant attention. Safety culture (hereinafter “SC”) should be considered like a resource to provide safety in nuclear facilities. The resource potential is in minimisation of breaches by development and existing that patterns of human performance and organizational behavior which form attitude to safety as an overriding.

  7. Energy availabilities for state and local development: 1973 data volume

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, D. P.; Rice, P. L.; Pai, V. P.

    1977-11-01

    This report is one of a continuing series developed by ORNL with financial support from the Economic Development Administration to present the supply, demand, and net imports of seven fuel types for four final consuming sectors of BEAs, states, census regions, and the nation in 1974. The data are formatted to present regional energy availability from primary extraction as well as from regional transformation processes. As constructed, the tables depict energy balances between availability and use for each of the specific fuels. The long-term objective of the program is to pinpoint those regions where economic development potentials will most likely be affected by the availability of energy. This information coupled with specific knowledge of projected economic growth and employment distribution patterns can assist EDA in developing its grant-in-aid investment strategy.

  8. Energy availabilities for state and local development: 1974 data volume

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, D. P.; Rice, P. L.; Pai, V. P.

    1977-11-01

    This report is one of a continuing series developed by ORNL with financial support from the Economic Development Administration to present the supply, demand, and net imports of seven fuel types for four final consuming sectors of BEAs, states, census regions, and the nation in 1973. The data are formatted to present regional energy availability from primary extraction as well as from regional transformation processes. As constructed, the tables depict energy balances between availability and use for each of the specific fuels. The long-term objective of the program is to pinpoint those regions where economic development potentials will most likely be affected by the availability of energy. This information coupled with specific knowledge of projected economic growth and employment distribution patterns can assist EDA in developing its grant-in-aid investment strategy.

  9. Geothermal Energy Development in the Eastern United States. Final Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-10-01

    This document represents the final report from the Applied Physics Laboratory (APL) of The Johns Hopkins University on its efforts on behalf of the Division of Geothermal Energy (DGE) of the Department of Energy (DOE). For the past four years, the Laboratory has been fostering development of geothermal energy in the Eastern United States. While the definition of ''Eastern'' has changed somewhat from time to time, basically it means the area of the continental United States east of the Rocky Mountains, plus Puerto Rico but excluding the geopressured regions of Texas and Louisiana. During these years, the Laboratory developed a background in geology, hydrology, and reservoir analysis to aid it in establishing the marketability of geothermal energy in the east. Contrary to the situation in the western states, the geothermal resource in the east was clearly understood to be inferior in accessible temperature. On the other hand, there were known to be copious quantities of water in various aquifers to carry the heat energy to the surface. More important still, the east possesses a relatively dense population and numerous commercial and industrial enterprises, so that thermal energy, almost wherever found, would have a market. Thus, very early on it was clear that the primary use for geothermal energy in the east would be for process heat and space conditioning--heating and cool electrical production was out of the question. The task then shifted to finding users colocated with resources. This task met with modest success on the Atlantic Coastal Plain. A great deal of economic and demographic analysis pinpointed the prospective beneficiaries, and an intensive ''outreach'' campaign was mounted to persuade the potential users to invest in geothermal energy. The major handicaps were: (1) The lack of demonstrated hydrothermal resources with known temperatures and expected longevity; and (2) The lack of a &apos

  10. Cotton gin trash in the western United States: Resource inventory and energy conversion characterization

    Energy Technology Data Exchange (ETDEWEB)

    Haase, S.G.; Quinn, M.W.; Whittier, J.P. [NEOS Corp., Lakewood, CO (United States); Cohen, T.M.; Lansford, R.R. [New Mexico State Univ., Las Cruces, NM (United States); Craig, J.D. [Cratech Inc., Tahoka, TX (United States); Swanson, D.S.; Morgan, G. [Western Regional Biomass Energy Program, Golden, CO (United States)

    1993-12-31

    The disposal of wastes associated with the processing of cotton is posing increasing problems for cotton gin operators in the western United States. Traditional disposal methods, such as open-air incineration and landfilling are no longer adequate due to increasing environmental concerns. This paper evaluates the technical, economic and environmental feasibility for cotton gin trash to serve as an energy resource. Cotton gin trash has been quantified, by county, in the five cotton-growing states of the western United States. The energy conversion technology that appears to offer the most promise is gasification. An economic evaluation model has been developed that will allow gin operators to analyze their own situation to determine the profitability of converting gin trash to energy.

  11. Resource requirements, impacts, and potential constraints associated with various energy futures. Annual report. [Energy Supply Planning Model

    Energy Technology Data Exchange (ETDEWEB)

    Gallagher, J.M.; Barany, R.; Paskert, P.F.; Zimmerman, R.G.J.

    1977-03-01

    This is the first annual report describing an effort by Bechtel Corporation to adapt and apply the Energy Supply Planning Model (ESPM) to the support of the systems analysis activities of the United States Energy Research and Development Administration. Office of the Assistant Administrator for Planning Analysis and Evaluation (ERDA/APAE). The primary emphasis of this program is the identification of resource requirements and the associated impacts and potential constraints associated with various future energy options for this country. Accomplishments in 1976 include model application and analysis of energy scenarios derived from the 1976 update of the ERDA National Plan and the ''1976 National Energy Outlook'' of the Federal Energy Administration; analysis of the availability of engineers, manual manpower, and selected materials and equipment commodities; addition of aluminum, carbon steel, and alloy steel materials requirements to the model data base; the addition of several kinds of energy facilities to the modeling system; and refinement of the various aspects of the model and data base. This program shows the need for a clear statement of national energy policy.

  12. Energy availabilities for state and local development: projected energy patterns for 1985 and 1990

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, D. P.; Rice, P. L.; Corey, T. A.; Pai, V. P.

    1979-11-01

    This report (one of a series) presents projections of the energy supply, demand, and net imports of seven fuel types (gasoline, distillates, residual oil, crude, natural gas, coal, electricity) and four final consuming sectors. To facilitate detailed regional analysis these projections have been prepared for Bureau of Economic Analysis (BEA) areas, states, census regions, and the nation for 1985 and 1990. The data are formatted to present regional energy availability from primary extraction, as well as from energy-transformation processes. The tables depict energy balances between availability and use for each specific fuel. The objective of this series is to provide a consistent base of historic and projected energy information within a standard format. Such a framework should aid regional policymakers in their consideration of regional growth issues that may be influenced by the regional energy system. However, for analysis of specific regions, this basic data should be supplemented by additional information which only the local policy analyst can bring to bear in his or her assessment of the energy conditions that characterize the region. Earlier volumes in this series have proved useful for both specific and general analysis of this type, and it is hoped that the current volume will prove equally so. This volume presents an updated benchmark projection series, which captures recent developments in the business as usual projections of energy supply and consumption due to national policy developments since the 1976 National Energy Outlook projection series were prepared.

  13. Metastable states and energy flow pathway in square graphene resonators

    Science.gov (United States)

    Wang, Yisen; Zhu, Zhigang; Zhang, Yong; Huang, Liang

    2018-01-01

    Nonlinear interaction between flexural modes is critical to heat conductivity and mechanical vibration of two-dimensional materials such as graphene. Much effort has been devoted to understand the underlying mechanism. In this paper, we examine solely the out-of-plane flexural modes and identify their energy flow pathway during thermalization process. The key is the development of a universal scheme that numerically characterizes the strength of nonlinear interactions between normal modes. In particular, for our square graphene system, the modes are grouped into four classes by their distinct symmetries. The couplings are significantly larger within a class than between classes. As a result, the equations for the normal modes in the same class as the initially excited one can be approximated by driven harmonic oscillators, therefore, they get energy almost instantaneously. Because of the hierarchical organization of the mode coupling, the energy distribution among the modes will arrive at a stable profile, where most of the energy is localized on a few modes, leading to the formation of "natural package" and metastable states. The dynamics for modes in other symmetry classes follows a Mathieu type of equation, thus, interclass energy flow, when the initial excitation energy is small, starts typically when there is a mode that lies in the unstable region in the parameter space of Mathieu equation. Due to strong coupling of the modes inside the class, the whole class will get energy and be lifted up by the unstable mode. This characterizes the energy flow pathway of the system. These results bring fundamental understandings to the Fermi-Pasta-Ulam problem in two-dimensional systems with complex potentials, and reveal clearly the physical picture of dynamical interactions between the flexural modes, which will be crucial to the understanding of their abnormal contribution to heat conduction and nonlinear mechanical vibrations.

  14. Energy drinks, soft drinks, and substance use among United States secondary school students.

    Science.gov (United States)

    Terry-McElrath, Yvonne M; OʼMalley, Patrick M; Johnston, Lloyd D

    2014-01-01

    Examine energy drink/shot and regular and diet soft drink use among United States secondary school students in 2010-2011, and associations between such use and substance use. We used self-reported data from cross-sectional surveys of nationally representative samples of 8th-, 10th-, and 12th-grade students and conducted multivariate analyses examining associations between beverage and substance use, controlling for individual and school characteristics. Approximately 30% of students reported consuming energy drinks or shots; more than 40% reported daily regular soft drink use, and about 20% reported daily diet soft drink use. Beverage consumption was strongly and positively associated with past 30-day alcohol, cigarette, and illicit drug use. The observed associations between energy drinks and substance use were significantly stronger than those between regular or diet soft drinks and substance use. This correlational study indicates that adolescent consumption of energy drinks/shots is widespread and that energy drink users report heightened risk for substance use. This study does not establish causation between the behaviors. Education for parents and prevention efforts among adolescents should include education on the masking effects of caffeine in energy drinks on alcohol- and other substance-related impairments, and recognition that some groups (such as high sensation-seeking youth) may be particularly likely to consume energy drinks and to be substance users.

  15. Electricity diversification, decentralization, and decarbonization: The role of U.S. state energy policy

    Science.gov (United States)

    Carley, Sanya

    In response to mounting concerns about climate change and an over-dependence on fossil fuels, U.S. state governments have assumed leadership roles in energy policy. State leaders across the country have constructed policies that target electricity sector operations, and aim to increase the percentage of renewable electricity generation, increase the use of distributed generation, and decrease carbon footprints. The policy literature, however, lacks compelling empirical evidence that state initiatives toward these ends are effective. This research seeks to contribute empirical insights that can help fill this void in the literature, and advance policy knowledge about the efficacy of these instruments. This three-essay dissertation focuses on the assessment of state energy policy instruments aimed at the diversification, decentralization, and decarbonization of the U.S. electricity sector. The first essay considers the effects of state efforts to diversify electricity portfolios via increases in renewable energy. This essay asks: are state-level renewable portfolio standards (RPS) effective at increasing renewable energy deployment, as well as the share of renewable energy out of the total generation mix? Empirical results demonstrate that RPS policies so far are effectively encouraging total renewable energy deployment, but not the percentage of renewable energy generation. The second essay considers state policy efforts to decentralize the U.S. electricity sector via instruments that remove barriers to distributed generation (DG) deployment. The primary question this essay addresses is whether the removal of legal barriers acts as a primary motivating factor for DG deployment. Empirical results reveal that net metering policies are positively associated with DG deployment; interconnection standards significantly increase the likelihood that end-users will adopt DG capacity; and utility DG adoption is related to standard market forces. The third essay asks: what are

  16. State planning for winter energy emergencies: workshop materials

    Energy Technology Data Exchange (ETDEWEB)

    1978-04-01

    Workshops were conducted in 5 cities to improve communications between the states and the Federal government so that both might be better prepared to avoid or mitigate the impacts of energy emergencies during the winter; to provide a forum for the exchange of technical information regarding selected energy demand restraint measures which could be implemented by individual states or regions in an energy emergency; and to promote the concept of pre-crisis contingency planning and strategy development, with particuliar emphasis on the need for interstate coordination of emergency plans. The major topics addressed by the discussion guide involved net energy use impact, implementation procedures and problems, and social and economic effects. The Task Force performed extensive research into the technical considerations and prior experience in implementing each of the demand restraint measures selected for discussion. Results and conclusions are summarized for reduction of thermostat setting for space conditioning and water heating; reduction in hours of operation and lighting in commercial establishments; reduction in hours of operation in school, and industrial fuel substitution. (MCW)

  17. 1990 Washington State directory of biomass energy facilities

    Energy Technology Data Exchange (ETDEWEB)

    Deshaye, J.A.; Kerstetter, J.D.

    1990-01-01

    This second edition is an update of biomass energy production and use in Washington State for 1989. The purpose of this directory is to provide a listing of known biomass users within the state and some basic information about their facilities. The data can be helpful to persons or organizations considering the use of biomass fuels. The directory is divided into three sections of biomass facilities with each section containing a map of locations and a data summary table. In addition, a conversion table, a glossary and an index are provided in the back of the directory. The first section deals with biogas production from wastewater treatment plants. The second section provides information on the wood combustion facilities in the state. This section is subdivided into two categories. The first is for facilities connected with the forest products industries. The second category include other facilities using wood for energy. The third section is composed of three different types of biomass facilities -- ethanol, municipal solid waste, and solid fuel processing. Biomass facilities included in this directory produce over 64 trillion Btu (British thermal units) per year. Wood combustion facilities account for 91 percent of the total. Biogas and ethanol facilities each produce close to 800 billion Btu per year, MSW facilities produce 1845 billion BTU, and solid fuel processing facilities produce 2321 billion Btu per year. To put these numbers in perspective, Washington's industrial section uses 200 trillion Btu of fuels per year. Therefore, biomass fuels used and/or produced by facilities listed in this directory account for nearly 32 percent of the state's total industrial fuel demand. This is a sizable contribution to the state's energy needs.

  18. Political processes and variation in renewable energy policies between U.S. states

    Science.gov (United States)

    Vasseur, Michael

    , especially an affinity for neo-liberal ideology, which informs the content of the policy a state ultimately enacts. My final empirical project examines what state-level factors predict a state pledging to join a regional cap-and-trade program and how these factors differ for states that take meaningful action and actually enact such a program. I find that in more liberal states cap-and-trade programs can enter the political agenda, but that different political, economic, and ideological factors are associated with actually implementing such a program. In this dissertation I expand understanding of the politics of renewable energy policy by complicating the outcomes examined, and extend and expand prior findings from a variety of subfields within political sociology.

  19. Nuclear energy policy in the United States 1990–2010: A federal or state responsibility?

    International Nuclear Information System (INIS)

    Heffron, Raphael J.

    2013-01-01

    This paper examines from a policy perspective nuclear energy policy in the United States (US) from 1990 to 2010 and questions whether it is or has become a Federal or State responsibility. The present study, as befits policy research, engages with many disciplines (for example, in particular, law and politics) and hence the contributions move beyond that of nuclear energy policy literature and in particular to that on nuclear new build and other assessments of large infrastructure projects. Several examples at the Federal level are identified that demonstrate that the nuclear industry has evolved to a stage where it requires a focus on the power of actions at a more localised (state) level in order to re-ignite the industry. The research concludes that there remains a misunderstanding of the issue of project management for complex construction projects, and it is highly arguable whether many of its issues have been resolved. Further, the research asserts that the economics of nuclear energy are not the most influential reason for no nuclear new build in the US. -- Highlights: •Examines the US nuclear energy sector, 1990–2010. •Nuclear industry has evolved to a stage where an individual state is the key driver. •Misunderstanding of the project management and public administration. •Potential of the power of more localised (state) actions to re-ignite the industry

  20. Low-energy-state dynamics of entanglement for spin systems

    International Nuclear Information System (INIS)

    Jafari, R.

    2010-01-01

    We develop the ideas of the quantum renormalization group and quantum information by exploring the low-energy-state dynamics of entanglement resources of a system close to its quantum critical point. We demonstrate that low-energy-state dynamical quantities of one-dimensional magnetic systems can show a quantum phase transition point and show scaling behavior in the vicinity of the transition point. To present our idea, we study the evolution of two spin entanglements in the one-dimensional Ising model in the transverse field. The system is initialized as the so-called thermal ground state of the pure Ising model. We investigate the evolution of the generation of entanglement with increasing magnetic field. We obtain that the derivative of the time at which the entanglement reaches its maximum with respect to the transverse field diverges at the critical point and its scaling behaviors versus the size of the system are the same as the static ground-state entanglement of the system.

  1. The Current State of Additive Manufacturing in Wind Energy Systems

    Energy Technology Data Exchange (ETDEWEB)

    Mann, Margaret [National Renewable Energy Lab. (NREL), Golden, CO (United States); Palmer, Sierra [Worcester Polytechnic Institute (WPI), , Worcester, MA (United States); Lee, Dominic [National Renewable Energy Lab. (NREL), Golden, CO (United States); Kurup, Parthiv [National Renewable Energy Lab. (NREL), Golden, CO (United States); Remo, Timothy [National Renewable Energy Lab. (NREL), Golden, CO (United States); Jenne, Dale Scott [National Renewable Energy Lab. (NREL), Golden, CO (United States); Richardson, Bradley S. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Love, Lonnie J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Post, Brian K. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-12-01

    Wind power is an inexhaustible form of energy that is being captured throughout the U.S. to power the engine of our economy. A robust, domestic wind industry promises to increase U.S. industry growth and competitiveness, strengthen U.S. energy security independence, and promote domestic manufacturing nationwide. As of 2016, ~82GW of wind capacity had been installed, and wind power now provides more than 5.5% of the nation’s electricity and supports more than 100,000 domestic jobs, including 500 manufacturing facilities in 43 States. To reach the U.S. Department of Energy’s (DOE’s) 2015 Wind Vision study scenario of wind power serving 35% of the nation's end-use demand by 2050, significant advances are necessary in all areas of wind technologies and market. An area that can greatly impact the cost and rate of innovation in wind technologies is the use of advanced manufacturing, with one of the most promising areas being additive manufacturing (AM). Considering the tremendous promise offered by advanced manufacturing, it is the purpose of this report to identify the use of AM in the production and operation of wind energy systems. The report has been produced as a collaborative effort for the DOE Wind Energy Technology Office (WETO), between Oak Ridge National Laboratory (ORNL) and the National Renewable Energy Laboratory (NREL).

  2. Multipole expansion of the retarded interatomic potential energy: induction energy for degenerate ground-state atoms

    NARCIS (Netherlands)

    Michels, M.A.J.; Suttorp, L.G.

    1972-01-01

    The inductive contribution to the retarded interatomic potential energy of two atoms in degenerate ground states is calculated up to all multipole orders on the basis of quantum electrodynamics. The result, which is found to have nonretarded character, is written in such a way as to show the

  3. Positive energy Weinberg states for the solution of scattering problems

    International Nuclear Information System (INIS)

    Rawitscher, G.

    1982-01-01

    Positive energy Weinberg states are defined and numerically calculated in the presence of a general complex Woods-Saxon potential. The numerical procedure is checked for the limit of a square well potential for which the Weinberg states and the corresponding eigenvalues are known. A finite number M of these (auxiliary) positive energy Weinberg states are then use as a set of basis functions in order to provide a separable approximation of rank M, V/sub M/, to a potential V, and also to the scattering matrix element S which obtains as a result of the presence of V, S/sub M/. Both V/sub M/ and S/sub M/ are obtained by means of algebraic manipulations which involve the matrix elements of V calculated in terms of the auxiliary postive energy Weinberg states Next, expressions are derived which enable one to iteratively correct for the error in V--V/sub M/. These expressions are a modified version of the quasi-particle method of Weinberg. The convergence of S/sub M/ to S, as well as the first order interation of the error in S/sub M/ is examined as a function M for a numerical example which uses a complex Woods-Saxon potential for V and assumes zero angular momentum. With M = 5 and one iteration an error of less than 10% in S is achieved; for M = 8 the error is less than 1%. The method is expected to be useful for the solution of large systems of coupled equations by matrix techniques or when a part of the potential is non-local

  4. State Participation in Energy Security Provision of the People’s Republic of China

    Directory of Open Access Journals (Sweden)

    Irina F. Rakhimyanova

    2015-01-01

    Full Text Available The author investigates the role and place of government in the modern energy sector of China. Due to unprecedented scale industrial processes of modernization and urbanization in China, high rates of economic development, the growth of living standards, China's dependence on energy imports every year is growing significantly. And this trend will continue in the coming decades, or even increase. In the foreseeable future, China will feel an acute shortage of energy resources. In this regard, there is a growing concern of the Chinese state-owned energy companies. Obviously, such a prospect is the Chinese leadership worries associated with the risk of failure in international transfers, chronic instability in the region, exporting energy, and the vicissitudes of the global energy. This problem is considered on the analysis of materials of the White books, special attention given to White book «China's energy policy - 2012». The article outlines the contours of energy security of China, the role of major players, including public authorities, government energy corporations, private businesses and the population. Particular attention is given to the Commission of National Development and Reforms, which main function is to form the five years' development plans. The special attention is given to the Concept of National Security of the China. Although attention is paid to issues related to the provision of energy interests of China abroad, including the production and transportation of energy resources, cooperation with governments of countries rich in raw materials. Analyzes the role of the state in providing control over the energy segment, in the framework of China's involvement to globalization process.

  5. First-Annual Global Clean Energy Manufacturing Report Shows Strong Domestic Benefits for the United States

    Energy Technology Data Exchange (ETDEWEB)

    EERE Office of Strategic Programs, Strategic Priorities and Impact Analysis Team

    2017-02-01

    The Energy Department’s Office of Energy Efficiency and Renewable Energy (EERE) commissioned the Clean Energy Manufacturing Analysis Center to conduct the first-ever annual assessment of the economic state of global clean energy manufacturing. The report, Benchmarks of Global Clean Energy Manufacturing, makes economic data on clean energy technology widely available.

  6. An Energy-Based State Observer for Dynamical Subsystems with Inaccessible State Variables

    NARCIS (Netherlands)

    Khalil, I.S.M.; Sabanovic, Asif; Misra, Sarthak

    2012-01-01

    This work presents an energy-based state estimation formalism for a class of dynamical systems with inaccessible/unknown outputs, and systems at which sensor utilization is impractical, or when measurements can not be taken. The power-conserving physical interconnections among most of the dynamical

  7. A generalized free energy perturbation theory accounting for end states with differing configuration space volume.

    Science.gov (United States)

    Ullmann, R Thomas; Ullmann, G Matthias

    2011-01-27

    We present a generalized free energy perturbation theory that is inspired by Monte Carlo techniques and based on a microstate description of a transformation between two states of a physical system. It is shown that the present free energy perturbation theory stated by the Zwanzig equation follows as a special case of our theory. Our method uses a stochastic mapping of the end states that associates a given microstate from one ensemble with a microstate from the adjacent ensemble according to a probability distribution. In contrast, previous free energy perturbation methods use a static, deterministic mapping that associates fixed pairs of microstates from the two ensembles. The advantages of our approach are that end states of differing configuration space volume can be treated easily also in the case of discrete configuration spaces and that the method does not require the potentially cumbersome search for an optimal deterministic mapping. The application of our theory is illustrated by some example problems. We discuss practical applications for which our findings could be relevant and point out perspectives for further development of the free energy perturbation theory.

  8. Costs and Benefits to EU Member States of 2030 Climate and Energy Targets - February 2014

    International Nuclear Information System (INIS)

    2014-01-01

    Costs and Benefits to EU Member States of 2030 Climate and Energy Targets is based on analyses using the POLES-Enerdata model and presents an overview of the main European energy and climate policies: reduction of CO 2 emissions, development of renewable energies, and promotion of energy efficiency. The report looks forward to 2030 and beyond to evaluate possible targets and the goal of maintaining global temperature rise to 2 deg. C. This publication was produced by Enerdata's Global Energy Forecasting team, including the modelling and scenario analysis, within the framework of an external service contract to the UK's Department of Energy and Climate Change. This project looks ahead to 2030. To do this, scenarios were developed using the POLES-Enerdata model, a world energy-economy model that fully describes the energy system and associated GHG emissions. This report analyses the costs and benefits to all EU Member States under different scenarios of the level and type of EU targets defined within a 2030 climate and energy framework. Scenarios include progressively more stringent GHG targets in 2030 (40%, 50%, and 60% reductions compared to 1990), alternative assumptions on access to international credits (0%, 5% and 10% of 1990 emissions), the addition of RES burden shares by Member State, accelerated CCS commercial availability and reduced renewables learning rates. These are the sensitivities commissioned as part of this report; however, they are not a comprehensive range covering all possible outcomes that could arise in reality. What are the costs and benefits to Member States under different scenarios of the level and type of EU targets? The analysis assesses the benefits of different scenarios to improved air quality and health, diversity of energy supply, and reduced costs of meeting longer term emission reduction targets (notably the EU's commitment to reduce emissions by 80-95% by 2050). Relying on more low-carbon, domestic, or diversified

  9. Solar energy potential of the largest buildings in the United States

    Science.gov (United States)

    Wence, E. R.; Grodsky, S.; Hernandez, R. R.

    2017-12-01

    Sustainable pathways of land use for energy are necessary to mitigate climate change and limit conversion of finite land resources needed for conservation and food production. Large, commercial buildings (LCBs) are increasing in size and number throughout the United States (US) and may serve as suitable recipient environments for photovoltaic (PV) solar energy infrastructure that may support a low carbon, low land footprint energy transition. In this study, we identified, characterized, and evaluated the technical potential of the largest, commercial building rooftops (i.e., exceeding 110,000 m2) and their associated parking lots in the US for PV solar energy systems using Aurora, a cloud-based solar optimization platform. We also performed a case study of building-specific electricity generation: electricity consumption balance. Further, we quantified the environmental co-benefit of land sparing and associated avoided emissions (t-CO2-eq) conferred under the counterfactual scenario that solar development would otherwise proceed as a ground-mounted, utility-scale PV installation of equal nominal capacity. We identified and mapped 37 LCBs (by rooftop area) across 18 states in the US, spanning from as far north as the state of Minnesota to as far south as Florida. Rooftop footprints range from 427,297 to 113,689 m2 and have a cumulative surface area of 99.8 million ft2. We characterize the LCBs as either: distribution/warehouse, factory, shopping center, or administrative office/facility. Three of the 37 LCBs currently support rooftop PV and the numbers of associated, detached buildings number up to 38. This study elucidates the extent to which LCBs and their respective parking lots can serve as suitable sites for PV solar energy generation. Lastly, this study demonstrates research-based applications of the Aurora energy modeling platform and informs decision-making focused on redirecting energy development towards human-modified landscapes to prioritize land use for

  10. Bulk energy storage increases United States electricity system emissions.

    Science.gov (United States)

    Hittinger, Eric S; Azevedo, Inês M L

    2015-03-03

    Bulk energy storage is generally considered an important contributor for the transition toward a more flexible and sustainable electricity system. Although economically valuable, storage is not fundamentally a "green" technology, leading to reductions in emissions. We model the economic and emissions effects of bulk energy storage providing an energy arbitrage service. We calculate the profits under two scenarios (perfect and imperfect information about future electricity prices), and estimate the effect of bulk storage on net emissions of CO2, SO2, and NOx for 20 eGRID subregions in the United States. We find that net system CO2 emissions resulting from storage operation are nontrivial when compared to the emissions from electricity generation, ranging from 104 to 407 kg/MWh of delivered energy depending on location, storage operation mode, and assumptions regarding carbon intensity. Net NOx emissions range from -0.16 (i.e., producing net savings) to 0.49 kg/MWh, and are generally small when compared to average generation-related emissions. Net SO2 emissions from storage operation range from -0.01 to 1.7 kg/MWh, depending on location and storage operation mode.

  11. SEE Action Guide for States: Energy Efficiency as a Least-Cost Strategy to Reduce Greenhouse Gases and Air Pollution and Meet Energy Needs in the Power Sector

    Energy Technology Data Exchange (ETDEWEB)

    Schwartz, Lisa [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Leventis, Greg [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Schiller, Steven R. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fadrhonc, Emily Martin [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); shenot, John [US Department of Energy, Washington, DC (United States); Colburn, Ken [US Department of Energy, Washington, DC (United States); James, Chris [US Department of Energy, Washington, DC (United States); Zetterberg, Johanna [US Department of Energy, Washington, DC (United States); Roy, Molly [US Department of Energy, Washington, DC (United States)

    2016-02-01

    This guide is designed to provide information to state decision makers and staff on options to advance energy efficiency through strategies designed or implemented at the state and local levels of government and in the private sector.1 The information in this guide is intended to be useful to a wide variety of partners and stakeholders involved in energy-related discussions and decision-making at state and local levels. These energy efficiency options, or “pathways” as they are identified in this guide, can assist states in using energy efficiency to meet air pollution reduction and other policy objectives such as energy affordability and reliability. A pathway is a set of interdependent actions that results in measurable energy savings streams and associated avoided air emissions and other benefits over a period of time. These activities can include state, local, or private sector regulations, policies, programs and other activities. For each of five broad pathways that offer sizable cost-effective energy savings, the guide addresses likely questions policy makers and regulators face when screening for the best opportunities to advance energy efficiency in their state.

  12. Household energy consumption in the United States, 1987 to 2009: Socioeconomic status, demographic composition, and energy services profiles

    Science.gov (United States)

    Kemp, Robert J.

    This dissertation examines household energy consumption in the United States over the period of 1987 to 2009, specifically focusing on the role of socioeconomic status, demographic composition, and energy services profiles. The dissertation makes use of four cross-sections from the Residential Energy Consumption Survey data series to examine how household characteristics influence annual energy consumption overall, and by fuel type. Chapter 4 shows that household income is positively related to energy consumption, but more so for combustible fuel consumption than for electricity consumption. Additionally, results for educational attainment suggest a less cross-sectional association and more longitudinal importance as related to income. Demographic composition matters, as predicted by the literature; household size and householder age show predicted effects, but when considered together, income explains any interaction between age and household size. Combustible fuels showed a far greater relationship to housing unit size and income, whereas electricity consumption was more strongly related to educational attainment, showing important differences in the associations by fuel type. Taken together, these results suggest a life course-based model for understanding energy consumption that may be strongly linked to lifestyles. Chapter 5 extends the findings in Chapter 4 by examining the patterning of physical characteristics and behaviors within households. The chapter uses Latent Class Analysis to examine a broad set of energy significant behaviors and characteristics to discover five unique energy services profiles. These profiles are uniquely patterned across demographic and socioeconomic compositions of households and have important effects on energy consumption. These profiles are likely byproducts of the lifestyles in which the household takes part, due to factors such as their socioeconomic status and household demographic composition. Overall, the dissertation

  13. The political economy of nuclear energy in the United States

    International Nuclear Information System (INIS)

    Nivola, P.S.

    2004-05-01

    A tendency among commentators, even experts like the author of the sentence above, is to regard the complicated story of nuclear energy in the United States as exceptionally troubled and frustrating. The root cause of the troubles and frustrations, moreover, is commonly thought to be more political than economic. The promise of nuclear power in this country is said to have been dimmed primarily by an eccentrically risk-averse public and an unusually hostile regulatory climate. Practically nowhere else, it is said, have political and legal institutions been so uncooperative. Supposedly the central governments of most other advanced countries have lent far more support to their nuclear industries. And because those governments are assumed to be more aggressive in combating pollution, including greenhouse gas emissions from burning fossil fuels, surely 'the rest of the world' has been doing much more than America to level the playing field for the development of nuclear energy. The following paper challenges this conventional picture. (author)

  14. Energy and Resource Recovery from Sludge. State of Science Report

    Energy Technology Data Exchange (ETDEWEB)

    Kalogo, Y.; Monteith, H. [Hydromantis Inc., Hamilton, ON (Canada)

    2008-07-01

    There is general consensus among sanitary engineering professionals that municipal wastewater and wastewater sludge is not a 'waste', but a potential source of valuable resources. The subject is a major interest to the members of the Global Water Research Coalition (GWRC). The GWRC is therefore preparing a strategic research plan related to energy and resource recovery from wastewater sludge. The initial focus of the strategy will be on sewage sludge as water reuse aspects have been part of earlier studies. The plan will define new research orientations for deeper investigation. The current state of science (SoS) Report was prepared as the preliminary phase of GWRC's future strategic research plan on energy and resource recovery from sludge.

  15. Solid State Energy Conversion Alliance 2nd Annual Workshop Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2001-03-30

    The National Energy Technology Laboratory (NETL) and the Pacific Northwest National Laboratory (PNNL) are pleased to provide the proceedings of the second annual Solid State Energy Conversion Alliance (SECA) Workshop held on March 29-30, 2001 in Arlington. The package includes the presentations made during the workshop, a list of participants, and the results of the breakout sessions. Those sessions covered stack materials and processes, power electronics, balance of plant and thermal integration, fuel processing technologies, and stack and system performance modeling. The breakout sessions have been reported as accurately as possible; however, due to the recording and transcription process errors may have occurred. If you note any significant omissions or wish to provide additional information, we welcome your comments and hope that all stakeholder groups will use the enclosed information in their planning endeavors.

  16. Extreme states of matter high energy density physics

    CERN Document Server

    Fortov, Vladimir E

    2016-01-01

    With its many beautiful colour pictures, this book gives fascinating insights into the unusual forms and behaviour of matter under extremely high pressures and temperatures. These extreme states are generated, among other things, by strong shock, detonation and electric explosion waves, dense laser beams,electron and ion beams, hypersonic entry of spacecraft into dense atmospheres of planets, and in many other situations characterized by extremely high pressures and temperatures.Written by one of the world's foremost experts on the topic, this book will inform and fascinate all scientists dealing with materials properties and physics, and also serve as an excellent introduction to plasma-, shock-wave and high-energy-density physics for students and newcomers seeking an overview. This second edition is thoroughly revised and expanded, in particular with new material on high energy-density physics, nuclear explosions and other nuclear transformation processes.

  17. Energy consumption, energy efficiency, and consumer perceptions: A case study for the Southeast United States

    International Nuclear Information System (INIS)

    Craig, Christopher A.

    2016-01-01

    Highlights: • Interaction between climate, efficiency, and electricity consumption were examined. • 2450 state residents were surveyed about clean energy and subsidy policies. • Indirect energy efficiency costs negatively influenced electricity consumption. • Cooling degree days were positively related to electricity consumption. • Resident awareness influenced policy perceptions about clean energy and subsidies. - Abstract: This study examined the interaction between climatic variability and residential electricity consumption in a Southeast US state. Residential electricity consumers were surveyed to better understand how to diffuse positive attitudes and behaviors related to energy efficiency (EE) into households. The study found that 16.8% of the variability in residential electricity consumption for heating applications was explained by indirect EE costs. 36.6% of the variability in residential electricity consumption for cooling applications was explained by indirect EE costs and cooling degree days (CDD). A survey of 2450 residential electricity consumers was analyzed using the theory of planned behavior (TPB). Significant findings suggest that those residents are aware of utility EE programs are more likely to participate, view utility company motives more favorably, to support governmental subsidies for EE programs, and to support the use of clean energy by utility companies.

  18. The Energy Cost of Steady State Physical Activity in Acute Stroke.

    Science.gov (United States)

    Kramer, Sharon Flora; Cumming, Toby; Bernhardt, Julie; Johnson, Liam

    2018-04-01

    Cardiorespiratory fitness levels are very low after stroke, indicating that the majority of stroke survivors are unable to independently perform daily activities. Physical fitness training improves exercise capacity poststroke; however, the optimal timing and intensity of training is unclear. Understanding the energy cost of steady-state activity is necessary to guide training prescription early poststroke. We aimed to determine if acute stroke survivors can reach steady state (oxygen-uptake variability ≤2.0 mL O 2 /kg/min) during physical activity and if the energy cost of steady state activity differs from healthy controls. We recruited 23 stroke survivors less than 2 weeks poststroke. Thirteen were able to walk independently and performed a 6-minute walk (median age 78 years, interquartile range [IQR] 70-85), and 7 who were unable to walk independently performed 6 minutes of continuous sit-to-stands (median age 78 years, IQR 74-79) and we recruited 10 healthy controls (median age 73 years, IQR 70-77) who performed both 6 minutes of walking and sit-to-stands. Our primary outcome was energy cost (oxygen-uptake) during steady state activity (i.e., walking and continuous) sit-to-stands, measured by a mobile metabolic cart. All stroke survivors were able to reach steady state. Energy costs of walking was higher in stroke than in controls (mean difference .10 mL O 2 /kg/m, P = .02); the difference in energy costs during sit-to-stands was not significant (mean difference .11 mL O 2 /kg/sts, P = .45). Acute stroke survivors can reach a steady state during activity, indicating they are able to perform cardiorespiratory exercise. Acute stroke survivors require more energy per meter walked than controls. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  19. Pilot States Program report: Home energy ratings systems and energy-efficient mortgages

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B.

    2000-04-04

    This report covers the accomplishments of the home energy ratings systems/energy-efficient mortgages (HERS/EEMs) pilot states from 1993 through 1998, including such indicators as funding, ratings and EEMs achieved, active raters, and training and marketing activities. A brief description of each HERS program's evolution is included, as well as their directors' views of the programs' future prospects. Finally, an analysis is provided of successful HERS program characteristics and factors that appear to contribute to HERS program success.

  20. Green businesses in a clean energy economy: Analyzing drivers of green business growth in U.S. states

    International Nuclear Information System (INIS)

    Yi, Hongtao

    2014-01-01

    In a clean energy economy, green businesses play a central role by utilizing renewable energy technologies and employing green labor forces to provide clean energy services and goods. This paper aims at analyzing factors driving the growth and survival of green businesses in the U.S. states, with hypotheses proposed on the impacts from clean energy policies and tax incentives, labor market conditions, and economic and political environments. A fixed effect regression analysis is applied with a panel data set of 48 continental states from 1998 to 2007 in the United States. The statistical analysis with a longitudinal data set reveals that the adoption of renewable energy policies, the permission of renewable energy credits imports, the stringency of minimum wage legislations, and presence of clean energy business associations are the major driving forces of the green business development in the U.S. states. - Highlights: • This paper studies the growth of green businesses in the U.S. states. • The adoption of RPS (Renewable Portfolio Standard) is positively associated with number of green businesses. • Clean energy NGOs are positively associated with green business growth

  1. Mercantilist Development in Russia: The Legitimacy of State Power, State Identity, and the Energy Charter Regime (1990--2010)

    Science.gov (United States)

    Bruynooghe, Daniel; Wynn, Henry P.

    This dissertation investigates the creation, adaptation, and demise of international regimes. Specifically, I ask why international regimes sometimes fail to fulfill their original purpose. Empirically, I examine the evolution and eventual failure of the Energy Charter (ECH), a multilateral regime that governs the Eurasian energy economy. Modeled after the European Steel and Coal Community, the original goal of the regime was to capitalize on economic complementarities in energy to integrate Gorbachev's reforming USSR (later Russia) with Europe and promote pan-European cooperation and peace. By 2010, integration had failed, and the regime itself had become a source of conflict. To understand this outcome, I focus on the foreign energy policy of Russia, a central state within the ECH, which actively participated in designing the regime in the 1990s but two decades later decided that it was no longer in its interest. Using data collected from interviews and archival searches during field research in Russia, Brussels, and Paris, I find that under President Yeltsin, low domestic sovereignty meant the state could not integrate key domestic players into ECH policy-making. This led Russia to conclude a bargain that it could not implement domestically. Under President Putin, high domestic sovereignty meant the state had sufficient capacity to corral these recalcitrant actors. However, the new policy that emerged compelled Russia to attempt to modify the ECH in ways that violated previously accepted norms, thereby alienating its European partners and undermining the regime. This study supports Hegemonic Stability theory which suggests that we can expect regime failure after major shifts in the distribution of power produce changes in the interests and policies of key states. I extend this finding by showing that Russian state power increased due to changes in elite conceptions about the legitimacy of state power. I demonstrate this by using over time comparisons between

  2. Mean diffusivity of basal ganglia and thalamus specifically associated with motivational states among mood states.

    Science.gov (United States)

    Takeuchi, Hikaru; Taki, Yasuyuki; Sekiguchi, Atsushi; Nouchi, Rui; Kotozaki, Yuka; Nakagawa, Seishu; Miyauchi, Carlos Makoto; Iizuka, Kunio; Yokoyama, Ryoichi; Shinada, Takamitsu; Yamamoto, Yuki; Hanawa, Sugiko; Araki, Tsuyoshi; Kunitoki, Keiko; Sassa, Yuko; Kawashima, Ryuta

    2017-03-01

    Previously, we proposed that the mean diffusivity (MD), a measure of diffusion tensor imaging (DTI) in areas of the dopaminergic system (MDDS), is associated with motivation. In this study, we tested if and how the motivational state is associated with MD in comparison with other mood states. We also tested the associations of these mood states with multiple cognitive functions. We examined these issues in 766 right-handed healthy young adults. We employed analyses of MD and a psychological measure of the profile of mood states (POMS) as well as multiple cognitive functions. We detected associations between the higher Vigor subscale of POMS and lower MD in the right globus pallidum, right putamen to right posterior insula, right caudate body, and right thalamus, and these associations were highly specific to the Vigor subscale. Similarly, the association of the motivational state with creativity measured by divergent thinking (CMDT) was rather specific and prominent compared with that of the other mood states and cognitive functions. In conclusion, when affective states are finely divided, only the motivational state is associated with MD in the areas related to the dopaminergic system, and psychological mechanisms that had been associated with dopaminergic system (CMDT). These results suggest that these mechanisms specifically contribute to the motivational state and not to the other states, such as depression and anxiety.

  3. Theory of minimum dissipation of energy for the steady state

    International Nuclear Information System (INIS)

    Chu, T.K.

    1992-02-01

    The magnetic configuration of an inductively driven steady-state plasma bounded by a surface (or two adjacent surfaces) on which B·n = 0 is force-free: ∇xB = 2αB, where α is a constant, in time and in space. α is the ratio of the Poynting flux to the magnetic helicity flux at the boundary. It is also the ratio of the dissipative rates of the magnetic energy to the magnetic helicity in the plasma. The spatial extent of the configuration is noninfinitesimal. This global constraint is a result of the requirement that, for a steady-state plasma, the rate of change of the vector potential, ∂A/∂t, is constant in time and uniform in space

  4. Relativistic Killingbeck energy states under external magnetic fields

    Energy Technology Data Exchange (ETDEWEB)

    Eshghi, M. [Islamic Azad University, Researchers and Elite Club, Central Tehran Branch, Tehran (Iran, Islamic Republic of); Mehraban, H. [Semnan University, Faculty of Physics, Semnan (Iran, Islamic Republic of); Ikhdair, S.M. [An-Najah National University, Department of Physics, Faculty of Science, Nablus, West Bank, Palestine (Country Unknown); Near East University, Department of Electrical Engineering, Nicosia, Northern Cyprus (Turkey)

    2016-07-15

    We address the behavior of the Dirac equation with the Killingbeck radial potential including the external magnetic and Aharonov-Bohm (AB) flux fields. The spin and pseudo-spin symmetries are considered. The correct bound state spectra and their corresponding wave functions are obtained. We seek such a solution using the biconfluent Heun's differential equation method. Further, we give some of our results at the end of this study. Our final results can be reduced to their non-relativistic forms by simply using some appropriate transformations. The spectra, in the spin and pseudo-spin symmetries, are very similar with a slight difference in energy spacing between different states. (orig.)

  5. Relativistic Killingbeck energy states under external magnetic fields

    International Nuclear Information System (INIS)

    Eshghi, M.; Mehraban, H.; Ikhdair, S.M.

    2016-01-01

    We address the behavior of the Dirac equation with the Killingbeck radial potential including the external magnetic and Aharonov-Bohm (AB) flux fields. The spin and pseudo-spin symmetries are considered. The correct bound state spectra and their corresponding wave functions are obtained. We seek such a solution using the biconfluent Heun's differential equation method. Further, we give some of our results at the end of this study. Our final results can be reduced to their non-relativistic forms by simply using some appropriate transformations. The spectra, in the spin and pseudo-spin symmetries, are very similar with a slight difference in energy spacing between different states. (orig.)

  6. Perceptions about energy drinks are associated with energy drink intake among U.S. youth.

    Science.gov (United States)

    Kumar, Gayathri; Park, Sohyun; Onufrak, Stephen

    2015-01-01

    Energy drinks are growing in popularity among youth because of their stimulant properties. However, they can increase blood pressure and are associated with serious consequences such as cardiac arrest. This study examined the associations between energy drink perceptions and energy drink consumption among youth. The design was a cross-sectional study using the YouthStyles Survey 2011. The online survey was administered at home. Subjects were youths aged 12 to 17 years in the summer of 2011 (n = 779). Energy drink consumption, perceptions about energy drinks, and sociodemographic and behavioral variables were measured. Chi-square and multivariable logistic regression analyses were used. Overall, 9% of youth drank energy drinks, 19.5% agreed that energy drinks are safe drinks for teens, and 12.5% agreed that energy drinks are a type of sports drink. The proportion of youth consuming energy drinks once per week or more was highest among youth aged 16 to 17 years and among those who are physically active three to six times a week. The odds for drinking energy drinks once per week or more was higher among youth who agreed that energy drinks are safe drinks for teens (odds ratios [OR] = 7.7, 95% confidence intervals [CI] =3.6, 16.4) and among those who agreed that energy drinks are a type of sports drink (OR = 5.0, 95% CI = 2.4, 10.7). These findings suggest that many youth may be unaware or misinformed about the potential health effects and nutritional content of energy drinks. Efforts to improve education among youth about the potential adverse effects of consuming energy drinks are needed.

  7. Enerplan, Professional association of solar energy - activity report 2006

    International Nuclear Information System (INIS)

    2007-01-01

    Enerplan is the French union of solar energy professionals. Created in 1983, its social purpose is the study and defense of the rights and of the material and moral interests of its members. Enerplan structures its action through two poles representing members' activities: 'solar energy and building' where topics about heat and electricity generation in relation with buildings are treated, and 'photovoltaic energy' where topics specific to big solar power plants are considered. Thanks to the collaborative participation of its members, both poles allow Enerplan union to be source of proposals to develop solar energy in France. As an active interface between professionals and institutions, Enerplan includes in its membership: industrialists, plant makers, engineering consultants, installers, associations, energy suppliers etc, from small-medium size companies to big groups. This document presents Enerplan's activities in 2006 (public relations, lobbying, meetings and conferences, promotional activities, collaborations, projects..)

  8. State of the States 2009: Renewable Energy Development and the Role of Policy

    Energy Technology Data Exchange (ETDEWEB)

    Doris, E.; McLaren, J.; Healey, V.; Hockett, S.

    2009-10-01

    As U.S. states increasingly focus on developing renewable energy resources, there is a need to track the progress of development, as well as the policies and support mechanisms being implemented to encourage this development. Beyond tracking, the evaluation of policy measures is necessary to determine their effectiveness, guide future efforts, and efficiently allocate resources. This report addresses each of these needs. It provides a detailed picture of the status of renewable energy development in each of the U.S. states using a variety of metrics and discusses the policies being used to encourage this development. The report then explores the context in which renewable energy development occurs by discussing the factors that can affect the uptake of power generation technologies. The analysis offers suggestions on how policies can be used to address these variables, which leads to tailored policy support that considers the specific circumstances within each state. The analysis presents results of several quantitative evaluation methods that have been designed to explore the link between policy implementation and actual development. Finally, the report discusses contextual factors, aside from policy, that affect renewable energy development. The report concludes with a summary of the main points from each chapter, discussion of next steps, and a list of resources.

  9. Shared Reproductive State Enhances Female Associations in Dolphins

    International Nuclear Information System (INIS)

    Moller, L.M.; Harcourt, R.G.

    2007-01-01

    Female bottle nose dolphins (genus Tursiops) usually associate at moderate level with other females within social clusters called bands or cliques. It has been suggested that reproductive state may play the predominant role in determining associations within female T. truncatus bands. Here, we test the hypothesis that reproductive state correlates with associations of female Indo-Pacific bottle nose dolphins (T. aduncus). We found that females in similar reproductive state, which included females from late pregnancy to the first year of their calves' life or females from early pregnancy to their calves' newborn period, had higher-association coefficients with each other than they did with females in different reproductive states (females with older calves or without calves). This was observed both within and across social clusters suggesting that reproductive state, at least for pregnant females and those with young calves, plays an important role in determining who to associate with. However, a female's most frequent associate was not always with another in similar reproductive state. We suggest that several factors, including reproductive state, may be of importance in determining associations of female bottle nose dolphins

  10. Shared Reproductive State Enhances Female Associations in Dolphins

    Directory of Open Access Journals (Sweden)

    Luciana M. Möller

    2008-01-01

    Full Text Available Female bottlenose dolphins (genus Tursiops usually associate at moderate level with other females within social clusters called bands or cliques. It has been suggested that reproductive state may play the predominant role in determining associations within female T. truncatus bands. Here, we test the hypothesis that reproductive state correlates with associations of female Indo-Pacific bottlenose dolphins (T. aduncus. We found that females in similar reproductive state, which included females from late pregnancy to the first year of their calves' life or females from early pregnancy to their calves' newborn period, had higher-association coefficients with each other than they did with females in different reproductive states (females with older calves or without calves. This was observed both within and across social clusters suggesting that reproductive state, at least for pregnant females and those with young calves, plays an important role in determining who to associate with. However, a female's most frequent associate was not always with another in similar reproductive state. We suggest that several factors, including reproductive state, may be of importance in determining associations of female bottlenose dolphins.

  11. Swiss association for atomic energy (SVA/ASPEA)

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    A report of the general assembly of the Swiss association for atomic energy held on 4th June 1985. The president, Alain Colomb, called for a 'second electrification' of the country to free Switzerland from a dependence on petroleum. Nuclear energy is necessary to combat air pollution. An invited speaker, Manuel Poyatos of the 'Electricite de France', recounted the French experience of restructuring their electric production system; particular the increasing contribution of nuclear energy and the beneficial effects on the environment. (G.T.H.)

  12. Energy availabilities for state and local development: projected energy patterns for 1980 and 1985

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, D. P.; Rice, P. L.; Pai, V. P.

    1978-06-01

    This report presents projections of the supply, demand, and net imports of seven fuel types and four final consuming sectors for BEAs, states, census regions, and the nation for 1980 and 1985. The data are formatted to present regional energy availability from primary extraction, as well as from regional transformation processes. As constructed, the tables depict energy balances between availability and use for each of the specific fuels. The objective of the program is to provide a consistent base of historic and projected energy information within a standard format. Such a framework should aid regional policymakers in their consideration of regional growth issues that may be influenced by the regional energy system. This basic data must be supplemented by region-specific information which only the local policy analyst can bring to bear in his assessment of the energy conditions which characterize each region. The energy data, coupled with specific knowledge of projected economic growth and employment patterns, can assist EDA in developing its grant-in-aid investment strategy.

  13. Processes of energy recovery / energy valorization at low temperature levels. State of the art. Extended abstract

    International Nuclear Information System (INIS)

    Manificat, A.; Megret, O.

    2012-09-01

    This study aims to realize a state of art of the processes of energy recovery at low level of temperature and their valorizations. The information provided will target particularly the thermal systems of waste and biomass treatment. After reminding the adequate context of development with these solutions and define the scope of the current work, the study begins with the definition of different concepts such as low-grade heat (fatal energy) and exergy, and also the presentation of the fiscal environment as well as the economic and regulatory situation, with information about the TGAP, prices of energy and energy efficiency. The second chapter focuses on the different sources of energy at low temperature level that can be recoverable in order to assess their potentials and their characteristics. The Determination of the temperature range of these energy sources will be put in relation with the needs and demands of users from different industrial sectors. The third part of the study is a review of various technologies for energy recovery and valorization at low temperature. It is useful to distinguish different types of heat exchangers interesting to implement. Moreover, innovative processes allow us to consider new perspectives other than a direct use of heat recovered. For example, we can take into account systems for producing electricity (ORC cycle, hot air engines, thermoelectric conversion), or cold generation (sorption refrigeration machine, Thermo-ejector refrigeration machine) or techniques for energy storage with PCM (Phase Change Material). The last chapter deals to the achievement of four study cases written in the form of sheet and aimed at assess the applicability of the processes previously considered, concerning the field of waste. (authors)

  14. Developing advocacy for geothermal energy in the United States

    International Nuclear Information System (INIS)

    Wright, P.M.

    1990-01-01

    There is little public advocacy for geothermal energy in the United States outside of the geothermal community itself. Yet, broad-based advocacy is needed to provide impetus for a nourishing economic, regulatory and R and D environment. If such an environment could be created, the prosperity of the geothermal industry would improve and positive environmental effects compared to most other energy sources would be realized. We need an organized sustained effort to provide information and education to all segments of our society, including market-makers and end users, administrators, legislators, regulators, educators, special-interest groups and the public. This effort could be provided by an organization of three main components, a network to gather and disseminate pertinent information on marketing, educational and lobbying opportunities to action committees, a repository of current information on geothermal energy, and action committees each responsible for certain parts of the total marketing, education and lobbying task. In this paper, the author suggests a mechanism for forming such an organization and making it work. The author proposes an informal organization staffed largely by volunteered labor in which no one person would have to devote more than a few percent of his or her work time

  15. Energy-drink consumption in college students and associated factors.

    Science.gov (United States)

    Attila, Sema; Çakir, Banu

    2011-03-01

    To investigate the frequency of energy-drink consumption and associated factors in a group of college students. A cross-sectional study was conducted in Hacettepe University (Ankara, Turkey) and included 439 students pursuing a career in medicine, sports, and arts. Only fourth-year students were approached. Data were collected using a self-administered standard questionnaire. In bivariate analyses, frequency of energy-drink consumption was higher in students of arts and sports and in those who did not have breakfast on a regular basis, ever smoked cigarettes, drank alcoholic beverages, and regularly engaged in sports compared with their counterparts. Many students who had "ever" tried an energy drink did so the first time because they wondered about its taste. Of regular users of energy drinks, reasons for using such drinks varied across the three selected groups of students and included obtaining getting energy, staying awake, boosting performance while doing sports, or mixing with alcoholic beverages. About 40% of all current users of energy drinks reported that they mixed those with alcoholic beverages. In multivariate analyses, statistically significant predictors of energy-drink consumption were faculty type, presence of any health insurance, use of alcoholic beverages, and monthly income, controlling for gender. Most students could not correctly define the ingredients of energy drinks or their potential hazardous health effects, and they could not distinguish energy and sports drinks when they were requested to select them from a list of commercial names of various drinks. Consumption of energy drinks, despite the variation in the reason for choosing such drinks, is quite common in college students. Awareness of university students of the ingredients and potential health hazards of energy drinks, in particular in mixing with alcoholic beverages, should be increased. Copyright © 2011. Published by Elsevier Inc.

  16. Energy Savings Forecast of Solid-State Lighting in General Illumination Applications

    Energy Technology Data Exchange (ETDEWEB)

    Penning, Julie [Navigant Consulting Inc., Washington, DC (United States); Stober, Kelsey [Navigant Consulting Inc., Washington, DC (United States); Taylor, Victor [Navigant Consulting Inc., Washington, DC (United States); Yamada, Mary [Navigant Consulting Inc., Washington, DC (United States)

    2016-09-01

    The DOE report, Energy Savings Forecast of Solid-State Lighting in General Illumination Applications, is a biannual report which models the adoption of LEDs in the U.S. general-lighting market, along with associated energy savings, based on the full potential DOE has determined to be technically feasible over time. This version of the report uses an updated 2016 U.S. lighting-market model that is more finely calibrated and granular than previous models, and extends the forecast period to 2035 from the 2030 limit that was used in previous editions.

  17. Higher USA State Resident Neuroticism Is Associated With Lower State Volunteering Rates.

    Science.gov (United States)

    McCann, Stewart J H

    2017-12-01

    Highly neurotic persons have dispositional characteristics that tend to precipitate social anxiety that discourages formal volunteering. With the 50 American states as analytical units, Study 1 found that state resident neuroticism correlated highly ( r = -.55) with state volunteering rates and accounted for another 26.8% of the volunteering rate variance with selected state demographics controlled. Study 2 replicated Study 1 during another period and extended the association to college student, senior, secular, and religious volunteering rates. Study 3 showed state resident percentages engaged in other social behaviors involving more familiarity and fewer demands than formal volunteering related to state volunteering rates but not to neuroticism. In Study 4, state resident neuroticism largely accounted statistically for relations between state volunteering rates and state population density, collectivism, social capital, Republican preference, and well-being. This research is the first to show that state resident neuroticism is a potent predictor of state volunteering rates.

  18. Nanoscale probing of bandgap states on oxide particles using electron energy-loss spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Qianlang [School for the Engineering of Matter, Transport and Energy, Arizona State University, 85287 AZ (United States); March, Katia [Laboratoire de Physique des Solides, Bâtiment 510, Université Paris-Sud, 91405 Orsay Cedex (France); Crozier, Peter A., E-mail: CROZIER@asu.edu [School for the Engineering of Matter, Transport and Energy, Arizona State University, 85287 AZ (United States)

    2017-07-15

    Surface and near-surface electronic states were probed with nanometer spatial resolution in MgO and TiO{sub 2} anatase nanoparticles using ultra-high energy resolution electron energy-loss spectroscopy (EELS) coupled to a scanning transmission electron microscope (STEM). This combination allows the surface electronic structure determined with spectroscopy to be correlated with nanoparticle size, morphology, facet etc. By acquiring the spectra in aloof beam mode, radiation damage to the surface can be significantly reduced while maintaining the nanometer spatial resolution. MgO and TiO{sub 2} showed very different bandgap features associated with the surface/sub-surface layer of the nanoparticles. Spectral simulations based on dielectric theory and density of states models showed that a plateau feature found in the pre-bandgap region in the spectra from (100) surfaces of 60 nm MgO nanocubes is consistent with a thin hydroxide surface layer. The spectroscopy shows that this hydroxide species gives rise to a broad filled surface state at 1.1 eV above the MgO valence band. At the surfaces of TiO{sub 2} nanoparticles, pronounced peaks were observed in the bandgap region, which could not be well fitted to defect states. In this case, the high refractive index and large particle size may make Cherenkov or guided light modes the likely causes of the peaks. - Highlights: • Bandgap states detected with aloof beam monochromated EELS on oxide nanoparticle surfaces. • Dielectric theory applied to simulate the spectra and interpret surface structure. • Density of states models also be employed to understand the surface electronic structure. • In MgO, one states associate with water species was found close to the valence band edge. • In anatase, two mid-gap states associated with point defects were found.

  19. Use of wood as an energy source in the state of Maine

    Energy Technology Data Exchange (ETDEWEB)

    von Foerster, T.

    1978-09-01

    A detailed study is presented of the availability and use of wood as an energy resource for the State of Maine. Although there are no good data on the total resources of Maine's forests, the best estimates indicate that one could obtain about 1/2 quad (10/sup 15/ Btu) per year from thinning overstocked stands and harvesting dead trees; current logging operations could produce about the same amount of energy in the form of logging residues and thinnings, an amount that could be increased manyfold by intensive forest management. The costs of wood for fuel can be estimated on the basis of current logging and transportation costs. The corresponding energy prices, while high, are competitive with current fossil fuel prices. Using any energy source requires not only the fuel but also a furnace. The total energy costs are thus not only the cost of current fuel use but also those of the capital investment in the furnace. We have estimated these for systems of two sizes, one for a small house, the other for an apartment building or small commercial establishment. In both cases, our estimated indicate, that woodfueled systems can be economically competitive. Wood is currently used as a fuel on a large scale in the pulp and paper industry. With some increase in wood harvesting efforts and some alterations of furnaces that industry could achieve energy self sufficiency. Other large-scale uses are still speculative but deserve further investigation. A state-owned energy corporation could serve to provide a market for currently wasted wood and to investigate the conversion of wood to other forms of energy. The combustion of wood is not associated with environmental effects that are different kind in magnitude from those associated with the combustion of fossil fuel.

  20. Emotional intelligence and mood states associated with optimal performance

    OpenAIRE

    Lane, A.; Thelwell, Richard; Devonport, T.

    2009-01-01

    This study utilized a within-subject design to investigate relationships between emotional intelligence and memories of mood states associated with optimal and dysfunctional performance in competitive sport and academic situations. Sport students (N = 436) completed a self-report Emotional Intelligence Scale (EIS), whilst retrospective accounts of mood states associated with optimal and dysfunctional sporting competition and academic examination performance were recorded using the Brunel Mood...

  1. Act No. 2690 concerning the Turkish Atomic Energy Association

    International Nuclear Information System (INIS)

    1982-01-01

    The purpose of this Act is to reorganise the Turkish Atomic Energy Commission (TAEC) into an Association (TAEA) in order to provide it with greater powers. While remaining under the direct supervision of the Prime Minister, the TAEA how has legal personality, with more independence and flexibility from the financial and administrative viewpoints. (NEA) [fr

  2. Effects of disability-associated low energy expenditure deconditioning syndrome.

    Science.gov (United States)

    Rimmer, James H; Schiller, William; Chen, Ming-De

    2012-01-01

    People with neuromuscular disabilities have high rates of sedentary behavior predisposing them to severe deconditioning and significant health risk. We describe this as disability-associated low energy expenditure deconditioning syndrome and propose new approaches for promoting light-to-moderate intensity physical activity in people with disabilities.

  3. Accelerating the commercialization of biomass energy generation within New York State

    Energy Technology Data Exchange (ETDEWEB)

    Proakis, G.J. [New York State Technology Enterprise Corp., Rome, NY (United States); Vasselli, J.J. [Syracuse Research Corp., North Syracuse, NY (United States); Neuhauser, E. [Niagara Mohawk Power Corp., Syracuse, NY (United States); Volk, T.A. [State University of New York, Syracuse, NY (United States)

    1999-07-01

    A significant obstacle to establishing a commercially viable, self-sustaining willow biomass industry is the initial capital investment required to establish the crop. One approach to overcoming this challenge is an incentive program to reduce the initial capital investment costs for landowners. This study quantifies the start-up investment costs, economic development impact, and environmental pollution reduction benefits associated with the creation of a biomass energy industry in New York State. The study recommends the creation of a state-sponsored revolving loan fund that would be used by landowners to finance the cost of establishing willow biomass crops. (author)

  4. High Vegetable Fats Intake Is Associated with High Resting Energy Expenditure in Vegetarians

    Directory of Open Access Journals (Sweden)

    Tiziana Montalcini

    2015-07-01

    Full Text Available It has been demonstrated that a vegetarian diet may be effective in reducing body weight, however, the underlying mechanisms are not entirely clear. We investigated whether there is a difference in resting energy expenditure between 26 vegetarians and 26 non-vegetarians and the correlation between some nutritional factors and inflammatory markers with resting energy expenditure. In this cross-sectional study, vegetarians and non-vegetarians were matched by age, body mass index and gender. All underwent instrumental examinations to assess the difference in body composition, nutrient intake and resting energy expenditure. Biochemical analyses and 12 different cytokines and growth factors were measured as an index of inflammatory state. A higher resting energy expenditure was found in vegetarians than in non-vegetarians (p = 0.008. Furthermore, a higher energy from diet, fibre, vegetable fats intake and interleukin-β (IL-1β was found between the groups. In the univariate and multivariable analysis, resting energy expenditure was associated with vegetarian diet, free-fat mass and vegetable fats (p < 0.001; Slope in statistic (B = 4.8; β = 0.42. After adjustment for cytokines, log10 interleukin-10 (IL-10 still correlated with resting energy expenditure (p = 0.02. Resting energy expenditure was positively correlated with a specific component of the vegetarian’s diet, i.e., vegetable fats. Furthermore, we showed that IL-10 was positively associated with resting energy expenditure in this population.

  5. Identifying factors associated with the discharge of male State ...

    African Journals Online (AJOL)

    Background: Designated psychiatric facilities are responsible for the care, treatment and reintegration of State patients. ... State patients were associated with being a primary caregiver (p = 0.031) having good insight into illness (p = 0.025) or offence (p = 0.005) and having had multiple successful leaves of absences.

  6. Papers of the Canadian Energy Pipeline Association's 7. annual climate change workshop : energy efficiency and greenhouse gas reduction opportunities

    International Nuclear Information System (INIS)

    2003-01-01

    This conference focused on the role that Canadian pipeline companies will play in addressing greenhouse gas emissions. Ninety-five per cent of Canada's oil and gas is transported by pipeline. The Canadian Energy Pipeline Association (CEPA) is a national association representing all the major crude oil and natural gas transportation companies in Canada which operate 100,000 kilometres of pipeline in the country. CEPA's ongoing commitment to climate change includes a commitment to participate in the climate change process, share best management practices, develop energy efficient technology, and position Canadian companies so that they can be part of the solution. It was emphasized that a strong commitment to an effective innovation strategy will be crucial to a successful long term energy policy that meets both economic and environmental objectives. One of the key messages at the conference was that Canada's climate change policies should be consistent with those of the United States, its major trading partner, to ensure that Canada is not placed at a competitive disadvantage within North American and world energy markets. It was also noted that greenhouse gas emissions should be reduced in all consuming and producing sectors of the economy through energy efficiency practices and not through reductions in Canadian industry output for domestic or export markets. Five presentations were indexed separately for inclusion in the database. tabs., figs

  7. Energy Efficient Solid-State Cooling for Hot SPOT Removal

    Science.gov (United States)

    Yazawa, Kazuaki; Fedorov, Andrei; Joshi, Yogendra; Shakouri, Ali

    In this chapter, modeling and analysis of a hybrid scheme of a thermoelectric microcooler and a microchannel single-phase heat sink is discussed for a hotspot cooling. Following the introduction, the hybrid scheme concept is described. The Section 3 describes thermoelectric materials and fabrication of the solid-state microcoolers to give the necessary information for the thermal modeling, analysis, and the optimization of thermoelectric element in Section 4. Microchannel geometry and the pump power are discussed in Section 5 with an analytic model, and then the heat sink design itself is designed to optimum for lowest power used for the required cooling performance. Integrated cooling power for an integrated circuit (IC) with a hotspot as a function of heat flux is demonstrated. Section 6 summarizes the energy efficient cooling performance by the discussed hybrid scheme. To make technological challenges clear, concept of a new packaging approach for this integration is illustrated in Section 7 followed by the conclusions.

  8. Unravelling radiative energy transfer in solid-state lighting

    Science.gov (United States)

    Melikov, Rustamzhon; Press, Daniel Aaron; Ganesh Kumar, Baskaran; Sadeghi, Sadra; Nizamoglu, Sedat

    2018-01-01

    Today, a wide variety of organic and inorganic luminescent materials (e.g., phosphors, quantum dots, etc.) are being used for lighting and new materials (e.g., graphene, perovskite, etc.) are currently under investigation. However, the understanding of radiative energy transfer is limited, even though it is critical to understand and improve the performance levels of solid-state lighting devices. In this study, we derived a matrix approach that includes absorption, reabsorption, inter-absorption and their iterative and combinatorial interactions for one and multiple types of fluorophores, which is simplified to an analytical matrix. This mathematical approach gives results that agree well with the measured spectral and efficiency characteristics of color-conversion light-emitting diodes. Moreover, it also provides a deep physical insight by uncovering the entire radiative interactions and their contribution to the output optical spectrum. The model is universal and applicable for all kinds of fluorophores.

  9. Enerplan, Professional association of solar energy - activity report 2007. Network of solar energy professionals in France

    International Nuclear Information System (INIS)

    2008-01-01

    Enerplan is the French union of solar energy professionals. Created in 1983, its social purpose is the study and defense of the rights and of the material and moral interests of its members. Enerplan structures its action through two poles representing members' activities: 'solar energy and building' where topics about heat and electricity generation in relation with buildings are treated, and 'photovoltaic energy' where topics specific to big solar power plants are considered. Thanks to the collaborative participation of its members, both poles allow Enerplan union to be source of proposals to develop solar energy in France. As an active interface between professionals and institutions, Enerplan includes in its membership: industrialists, plant makers, engineering consultants, installers, associations, energy suppliers etc, from small-medium size companies to big groups. This document presents Enerplan's activities in 2007 (public relations, lobbying, meetings and conferences, promotional activities, collaborations, projects..)

  10. Enerplan, Professional association of solar energy - activity report 2008. Acting for solar energy promotion and development

    International Nuclear Information System (INIS)

    2009-01-01

    Enerplan is the French union of solar energy professionals. Created in 1983, its social purpose is the study and defense of the rights and of the material and moral interests of its members. Enerplan structures its action through two poles representing members' activities: 'solar energy and building' where topics about heat and electricity generation in relation with buildings are treated, and 'photovoltaic energy' where topics specific to big solar power plants are considered. Thanks to the collaborative participation of its members, both poles allow Enerplan union to be source of proposals to develop solar energy in France. As an active interface between professionals and institutions, Enerplan includes in its membership: industrialists, plant makers, engineering consultants, installers, associations, energy suppliers etc, from small-medium size companies to big groups. This document presents Enerplan's activities in 2008 (public relations, lobbying, meetings and conferences, promotional activities, collaborations, projects..)

  11. Protest movements against nuclear energy and the British state

    International Nuclear Information System (INIS)

    Ruedig, W.

    1990-01-01

    Two main aspects which explain the comparative weakness of the British anti-nuclear movement are identified. First, debate over nuclear energy has been conducted within a public enquiry framework and second there has been a lack of stimuli for opposition to emerge and develop. The main part of this paper analyses the political conflict over nuclear energy from 1974 to 1989 divided into four phases. Phase one (1974-1978) saw the emergence of nuclear power as a political issue and the early encounters between pro and anti-nuclear forces at the Windscale Inquiry in 1977. Phase two (1978-1981) saw the rise of a more radical anti-nuclear lobby as a national movement. Phase three (1982-1987) was characterized by the Sizewell-B inquiry. Phase four saw a major crisis in the British nuclear industry not from anti-nuclear protest but from the Governments privatisation policy. The paper concludes with a discussion of the value of the policy style concept for an explanation of the role of the state in the nuclear conflict. (UK)

  12. Steady-state emission of blazars at very high energies

    International Nuclear Information System (INIS)

    Hoehne-Moench, Daniel

    2010-01-01

    One key scientific program of the MAGIC telescope project is the discovery and detection of blazars. They constitute the most prominent extragalactic source class in the very high energy (VHE) γ-ray regime with 29 out of 34 known objects. Therefore a major part of the available observation time was spent in the last years on high-frequency peaked blazars. The selection criteria were chosen to increase the detection probability. As the X-ray flux is believed to be correlated to the VHE γ-ray flux, only X-ray selected sources with a flux F X >2 μJy at 1 keV were considered. To avoid strong attenuation of the -rays in the extragalactic infrared background, the redshift was restricted to values between z X-γ between the X-ray range at 1 keV and the VHE γ-ray regime at 200 GeV were calculated. The majority of objects show a spectral behaviour as expected from the source class of HBLs: The energy output in the VHE regime is in general lower than in X-rays. For the stacked blazar sample the broad-band spectral index was calculated to α X-γ =1.09, confirming the result found for the individual objects. Another evidence for the revelation of the baseline emission is the broad-band spectral energy distribution (SED) comprising archival as well as contemporaneous multi-wavelength data from the radio to the VHE band. The SEDs of known VHE γ-ray sources in low flux states matches well the SED of the stacked blazar sample. (orig.)

  13. When Traits Match States: Examining the Associations between Self-Report Trait and State Mindfulness following a State Mindfulness Induction.

    Science.gov (United States)

    Bravo, Adrian J; Pearson, Matthew R; Wilson, Adam D; Witkiewitz, Katie

    2018-02-01

    Previous research has found inconsistent relationships between trait mindfulness and state mindfulness. To extend previous research, we sought to examine the unique associations between self-report trait mindfulness and state mindfulness by levels of meditation experience (meditation-naïve vs. meditation-experienced) and by mindfulness induction (experimentally induced mindful state vs. control group). We recruited 299 college students (93 with previous mindfulness meditation experience) to participate in an experiment that involved the assessment of five facets of trait mindfulness (among other constructs), followed by a mindfulness induction (vs. control), followed by the assessment of state mindfulness of body and mind. Correlational analyses revealed limited associations between trait mindfulness facets and facets of state mindfulness, and demonstrated that a brief mindfulness exercise focused on bodily sensations and the breath elicited higher state mindfulness of body but not state mindfulness of mind. We found significant interactions such that individuals with previous meditation experience and higher scores on the observing facet of trait mindfulness had the highest levels of state mindfulness of body and mind. Among individuals with meditation experience, the strengths of the associations between observing trait mindfulness and the state mindfulness facets increased with frequency of meditation practice. Some other interactions ran counter to expectations. Overall, the relatively weak associations between trait and state mindfulness demonstrates the need to improve our operationalizations of mindfulness, advance our understanding of how to best cultivate mindfulness, and reappraise the ways in which mindfulness can manifest as a state and as a trait.

  14. Numerical method of entangled state selection in association of molecules

    Science.gov (United States)

    Arakelov, K. S.; Ozhigov, Yu. I.

    2008-03-01

    We represent the economy method of separation of the entangled states of GHZ and W types which arise in the process of association of a single molecule. It makes possible to separate these types of quantum states in the simulation of real processes like the association of molecular ion of hydrogen by means of existing computers with the strictly limited memory. Numerical realization of this method is in process; we represent the semiclassical part of it, that is based on Landau-Ziner description of the association of molecules. Results of statistical processing of the row of numerical experiments are shown.

  15. Association between state school nutrition laws and subsequent child obesity.

    Science.gov (United States)

    Palakshappa, Deepak; Fiks, Alexander G; Faerber, Jennifer A; Feudtner, Chris

    2016-09-01

    Many states have enacted laws to improve school nutrition. We tested whether stronger state nutrition laws are associated with subsequently decreased obesity. We conducted a retrospective national multi-year panel data study (analyzed 2014-2016 at the Children's Hospital of Philadelphia). The predictors were 2010 laws regarding 9 nutrition categories from the Classification of Laws Associated with School Students, which grades the strength of state laws (none, weak, or strong). The outcome was weight status (healthy weight, overweight, or obese) in elementary, middle, and high school from the 2011/2012 National Survey of Children's Health. We tested the association between the strength of laws and weight using multinomial logistic regression. To further evaluate our main results, we conducted state-level longitudinal analyses testing the association between competitive food and beverage laws on the change in obesity from 2003-2011. In main analyses of 40,177 children ages 10-17years, we found strong state laws restricting the sale of competitive food and beverages in elementary school (OR: 0.68; 95% CI: 0.48, 0.96) and strong advertising laws across all grades (OR: 0.63; 95% CI: 0.46, 0.86) were associated with reduced odds of obesity. In longitudinal analyses, states with strong competitive food and beverage laws from 2003-2010 had small but significant decreases in obesity, compared to states with no laws. Although further research is needed to determine the causal effect of these laws, this study suggests that strong state laws limiting the sale and advertising of unhealthy foods and beverages in schools are associated with decreased obesity rates. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Energy market environments in Europe and the United States

    International Nuclear Information System (INIS)

    Puettgen, H.B.; Haubrich, H.J.; Stotz, J.; Winje, D.; Klappa, G.; Denton, D.H.

    1997-01-01

    On July 21, the technical program of the IEEE Power Engineering Society (PES) 1997 Summer Meeting began with a joint plenary, cosponsored by VDE-ETG. Simultaneous translation allowed the audience to listen to the presentations in either German or English. Emerging Energy Market Environments in Europe and the United states was chaired by H.J. Haubrich, RWTH, and H.B. Puettgen, Georgia Institute of Technology. Following welcome addresses and introductory remarks by E.F. Peschke, chair or the local organizing committee, K. Bechtold, BEWAG, Berlin, H. Wolters, VDE chair, L. Bochanky, ETG chair, Charles K. Alexander, IEEE president, and Robert A. Dent, PES president, the following presentations were given: The Process of Integration of the East and West European Networks, Juergen Stotz, VEAG, Germany; Electric Power Turns into a Commodity: A Change of Paradigm in the Power Industry, Dietmar Winje, BEWAG, Germany; The Brave New World of Customer Satisfaction, Gale Klappa, Southwest Utilities, United Kingdom; Deregulation Risks and Opportunities, Donald H. Denton, Jr., Duke Power Company, United States. Summaries of the four presentations are included

  17. Energy conversion of animal manures: Feasibility analysis for thirteen western states

    Energy Technology Data Exchange (ETDEWEB)

    Whittier, J.; Haase, S.; Milward, R.; Churchill, G.; Searles, M.B. [NEOS Corp., Lakewood, CO (United States); Moser, M. [Resource Conservation Management, Inc., Berkeley, CA (United States); Swanson, D.; Morgan, G. [Western Regional Biomass Energy Program, Golden, CO (United States)

    1993-12-31

    The growth and concentration of the livestock industry has led to environmental disposal problems for large quantities of manure at feedlots, dairies, poultry production plants, animal holding areas and pasturelands. Consequently, waste management systems that facilitate energy recovery are becoming increasingly attractive since they address pollution problems and allow for energy generation from manure resources. This paper presents a manure resource assessment for the 13 US Department of Energy, Western Regional Biomass Energy Program states, describes and evaluates available energy conversion technologies, identifies environmental and regulatory factors associated with manure collection, storage and disposal, and identifies common disposal practices specific to animal types and areas within the WRBEP region. The paper also presents a pro forma economic analysis for selected manure-to-energy conversion technologies. The annual energy potential of various manures within the WRBEP region is equivalent to approximately 111 {times} 10{sup 13} Btu. Anaerobic digestion systems, both lagoon and plug flow, offer positive economic returns in a broad range of utility service territories.

  18. ENERGY-DEPENDENT POWER SPECTRAL STATES AND ORIGIN OF APERIODIC VARIABILITY IN BLACK HOLE BINARIES

    International Nuclear Information System (INIS)

    Yu Wenfei; Zhang Wenda

    2013-01-01

    We found that the black hole candidate MAXI J1659–152 showed distinct power spectra, i.e., power-law noise (PLN) versus band-limited noise (BLN) plus quasi-periodic oscillations (QPOs) below and above about 2 keV, respectively, in observations with Swift and the Rossi X-ray Timing Explorer during the 2010 outburst, indicating a high energy cutoff of the PLN and a low energy cutoff of the BLN and QPOs around 2 keV. The emergence of the PLN and the fading of the BLN and QPOs initially took place below 2 keV when the source entered the hard intermediate state and settled in the soft state three weeks later. The evolution was accompanied by the emergence of the disk spectral component and decreases in the amplitudes of variability in the soft and hard X-ray bands. Our results indicate that the PLN is associated with an optically thick disk in both hard and intermediate states, and the power spectral state is independent of the X-ray energy spectral state in a broadband view. We suggest that in the hard or intermediate state, the BLN and QPOs emerge from the innermost hot flow subjected to Comptonization, while the PLN originates from the optically thick disk farther out. The energy cutoffs of the PLN and the BLN or QPOs then follow the temperature of the seed photons from the inner edge of the optically thick disk, while the high frequency cutoff of the PLN follows the orbital frequency of the inner edge of the optically thick disk as well.

  19. NREL's Clean Energy Policy Analyses Project: 2009 U.S. State Clean Energy Data Book, October 2010

    Energy Technology Data Exchange (ETDEWEB)

    Gelman, R.; Hummon, M.; McLaren, J.; Doris, E.

    2010-10-01

    This data book provides a summary of the status of state-level energy efficiency and renewable energy (taken together as clean energy) developments and supporting policy implementation. It is intended as a reference book for those interested in the progress of the states and regions toward a clean energy economy. Although some national-scale data are given in the initial section, the data are mostly aggregated by states and region, and no data on federal- or utility-level policies are presented here.

  20. NREL's Clean Energy Policy Analyses Project. 2009 U.S. State Clean Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    Gelman, Racel [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hummon, Marissa [National Renewable Energy Lab. (NREL), Golden, CO (United States); McLaren, Joyce [National Renewable Energy Lab. (NREL), Golden, CO (United States); Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2009-10-01

    This data book provides a summary of the status of state-level energy efficiency and renewable energy (taken together as clean energy) developments and supporting policy implementation. It is intended as a reference book for those interested in the progress of the states and regions toward a clean energy economy. Although some national-scale data are given in the initial section, the data are mostly aggregated by states and region, and no data on federal- or utility-level policies are presented here.

  1. Energy Balance of the Sao Paulo State -1997. Base year 1996

    International Nuclear Information System (INIS)

    1997-01-01

    This energy balance of the Santa Catarina State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1996; energy consumption by sector 1983/1996; socio-economic aspects; resources and reserves energy; and balance of the transformation centers 1984/1996

  2. Energy Balance of the Sao Paulo State -1998 Base year 1997

    International Nuclear Information System (INIS)

    1998-01-01

    This energy balance of the Sao Paulo State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1997; energy consumption by sector 1983/1997; economic aspects; resources and reserves energy; and balance of the transformation centers 1983/1997

  3. Energy Demand Modeling Methodology of Key State Transitions of Turning Processes

    Directory of Open Access Journals (Sweden)

    Shun Jia

    2017-04-01

    Full Text Available Energy demand modeling of machining processes is the foundation of energy optimization. Energy demand of machining state transition is integral to the energy requirements of the machining process. However, research focus on energy modeling of state transition is scarce. To fill this gap, an energy demand modeling methodology of key state transitions of the turning process is proposed. The establishment of an energy demand model of state transition could improve the accuracy of the energy model of the machining process, which also provides an accurate model and reliable data for energy optimization of the machining process. Finally, case studies were conducted on a CK6153i CNC lathe, the results demonstrating that predictive accuracy with the proposed method is generally above 90% for the state transition cases.

  4. The Energy Cascade Associated with the North Atlantic Oscillation

    Science.gov (United States)

    Castanheira, J. M.; Marques, C. A. F.

    2017-12-01

    The North Atlantic Oscillation or Arctic Oscillation (NAO/AO), in a more hemispheric expression, is the dominant mode of variability of the extratropical atmospheric circulation. In the literature which analyses the association of low frequency variability of the NAO/AO with other climate variables, it is very common to find the idea of circulation and climate impacts of the NAO/AO. It is usually suggested that the NAO influences the position of North Atlantic storm tracks and the related transport of heat and moisture. However, in spite of the long time since the NAO variability mode was uncovered (Walker and Bliss, 1932), its underlying dynamical mechanisms are not well understood yet. In fact, it is not yet consensual that the NAO influences the position of the storm tracks, being possible that the relationship is in the opposite way with the storm track activity influencing de NAO. In this communication we will present an analysis of anomalies of the energy cascade associated with the NAO. A detailed version of the Lorenz energy cycle, which decomposes the energy flows into baroclinic and barotropic terms and into zonal mean and eddy components, was applied to the 6-hourly ERA-I reanalysis for the period of 1979 to 2016. The obtained results show that the positive NAO phase is preceded by an significant increase of synoptic baroclinic eddy activity. The eddy available potential energy is converted into kinetic energy and transferred to barotropic synoptic eddies. Then, the kinetic energy is transferred upscale into the barotropic planetary waves, which reproduce the NAO pattern. Therefore, we conclude that the synoptic baroclinic eddy activity forces the NAO variability. No clear signal was found for a modulating role of the NAO in the baroclinic eddy activity.

  5. Small Island States Green Energy Initiative. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Khattak, Nasir [Climate Inst., Washington, DC (United States)

    1999-10-15

    This report covers the activities carried out during a one year period from 7/15/99 to 7/15/00 as part of the Small Islands Green Energy Initiative. The three activities were: 1) Energy Ministerial conference in the Caribbean; 2) Training session on renewable energy for utility engineers; and 3) Case studies compilation on renewable energy in the Caribbean.

  6. Feshbach resonances associated with Rydberg states of the hydrogen halides

    International Nuclear Information System (INIS)

    Spence, D.; Noguchi, T.

    1975-01-01

    Using an electron transmission spectrometer we locate Feshbach resonances in the hydrogen halides HF, HCl, HBr, and HI. These resonances consist of two Rydberg electrons bound to a positive ion core grandparent state. By analysis of previously published data, we determine the electron configurations of resonances observed in the isoelectronic rare gases and hence deduce the electron configurations of the resonances observed in HCl, HBr, and HI. We find that most of the observed resonances whose grandparent positive ion states have term value X 2 Pi are associated with Rydberg parent states of symmetry X 2 Pinssigma, X 2 Pinpsigma, and X 2 Pindlambda. In HF, only one resonance series, associated with the X 2 Pi3ssigma 1 , 3 Pi Rydberg state is observed

  7. 2003-2004 ACADEMIC TRAINING PROGRAMME (Renewable) Energy Policy in the EU Members States and the Accession States

    CERN Multimedia

    Françoise Benz

    2003-01-01

    13, 14, 15, 16, 17 October 2003 2003-2004 ACADEMIC TRAINING PROGRAMME LECTURE SERIES Main Auditorium bldg. 500 (Renewable) Energy Policy in the EU Members States and the Accession States D. Reiche / Free University of Berlin, D The aim of this lecture is to discuss the transformation of the energy sectors in the EU with the main focus on obstacles and success conditions for renewable energy sources. Besides the EU-15 and the ten states which will join the EU in 2004, Bulgaria and Romania which will probably join in 2007 as well as Turkey are analysed. The factors which influence renewable energy development are described as the path dependencies/starting positions in energy policy (natural conditions for the RES, availability of fossil resources, use of nuclear power), the instruments for promoting renewable energies (as feed-in tariffs or quota obligations), the economic (level of energy prices, for example), technological (i.e. grid capacity), and cognitive environment.

  8. Energy state of bovine cerebral microvessels: comparison of isolation methods.

    Science.gov (United States)

    Sussman, I; Carson, M P; McCall, A L; Schultz, V; Ruderman, N B; Tornheim, K

    1988-03-01

    Isolation procedures employed by various laboratories to obtain cerebral microvessels generally utilize meshes to sieve and collect the microvessels from homogenized brain. This is followed in some cases by further purification using density gradients of Percoll or sucrose, or albumin flotation. We have evaluated microvessels prepared by these methods in terms of ATP content and ATP/ADP ratio, which reflect the cellular energy state, and enrichment of the marker enzymes, alkaline phosphatase and gamma-glutamyltransferase. Albumin flotation generally increased the enrichment of marker enzymes; however, preparations using albumin flotation or a Percoll gradient exhibited considerable variability in ATP content and ATP/ADP ratio with the mean ATP/ADP ratio significantly lower than that observed in microvessels isolated by sieving through meshes. More uniformly high values for both ATP (approximately 1.6 nmole ATP/mg protein) and the ATP/ADP ratio (approximately 2.3) were obtained with meshes alone. Use of a sucrose gradient consistently resulted in preparations with a much lower ATP content and ATP/ADP ratio, compared with preparations obtained with the other methods. Values using the other methods were higher than those previously reported, yet were still lower than the ATP content of about 23 and ATP/ADP ratios of 18 and 7 we found in cultured microvascular endothelium and pericyte, respectively. These low values were not improved by supplying additional fuel to the microvessels during isolation, suggesting they were not the result of fuel deprivations during isolation. Despite the probable damage incurred during isolation, microvessel preparations are a useful in vitro model in which fuel metabolism appears to reflect the prior hormonal/nutritional state of donor animals. However, our data indicate the advisability of measurements of ATP content and ATP/ADP ratio for quality control of preparations used for metabolic studies, especially after Percoll density

  9. Systematic Epigenomic Analysis Reveals Chromatin States Associated with Melanoma Progression.

    Science.gov (United States)

    Fiziev, Petko; Akdemir, Kadir C; Miller, John P; Keung, Emily Z; Samant, Neha S; Sharma, Sneha; Natale, Christopher A; Terranova, Christopher J; Maitituoheti, Mayinuer; Amin, Samirkumar B; Martinez-Ledesma, Emmanuel; Dhamdhere, Mayura; Axelrad, Jacob B; Shah, Amiksha; Cheng, Christine S; Mahadeshwar, Harshad; Seth, Sahil; Barton, Michelle C; Protopopov, Alexei; Tsai, Kenneth Y; Davies, Michael A; Garcia, Benjamin A; Amit, Ido; Chin, Lynda; Ernst, Jason; Rai, Kunal

    2017-04-25

    The extent and nature of epigenomic changes associated with melanoma progression is poorly understood. Through systematic epigenomic profiling of 35 epigenetic modifications and transcriptomic analysis, we define chromatin state changes associated with melanomagenesis by using a cell phenotypic model of non-tumorigenic and tumorigenic states. Computation of specific chromatin state transitions showed loss of histone acetylations and H3K4me2/3 on regulatory regions proximal to specific cancer-regulatory genes in important melanoma-driving cell signaling pathways. Importantly, such acetylation changes were also observed between benign nevi and malignant melanoma human tissues. Intriguingly, only a small fraction of chromatin state transitions correlated with expected changes in gene expression patterns. Restoration of acetylation levels on deacetylated loci by histone deacetylase (HDAC) inhibitors selectively blocked excessive proliferation in tumorigenic cells and human melanoma cells, suggesting functional roles of observed chromatin state transitions in driving hyperproliferative phenotype. Through these results, we define functionally relevant chromatin states associated with melanoma progression. Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.

  10. Insight on the energy in the United States; Apercus sur l'energie aux Etats-Unis

    Energy Technology Data Exchange (ETDEWEB)

    Jamet, Ph

    2006-11-15

    This document recapitulates the main characteristics and the key data of the energy in the United States (fossil energies, renewable energies, electric power production). The main american strategies are then described as the actions at the international scale during the last five years. The main data of the research programs in the energy domain are presented and the possible consequences of the government change at the Congress are analyzed. (A.L.B.)

  11. High Vegetable Fats Intake Is Associated with High Resting Energy Expenditure in Vegetarians.

    Science.gov (United States)

    Montalcini, Tiziana; De Bonis, Daniele; Ferro, Yvelise; Carè, Ilaria; Mazza, Elisa; Accattato, Francesca; Greco, Marta; Foti, Daniela; Romeo, Stefano; Gulletta, Elio; Pujia, Arturo

    2015-07-17

    It has been demonstrated that a vegetarian diet may be effective in reducing body weight, however, the underlying mechanisms are not entirely clear. We investigated whether there is a difference in resting energy expenditure between 26 vegetarians and 26 non-vegetarians and the correlation between some nutritional factors and inflammatory markers with resting energy expenditure. In this cross-sectional study, vegetarians and non-vegetarians were matched by age, body mass index and gender. All underwent instrumental examinations to assess the difference in body composition, nutrient intake and resting energy expenditure. Biochemical analyses and 12 different cytokines and growth factors were measured as an index of inflammatory state. A higher resting energy expenditure was found in vegetarians than in non-vegetarians (p = 0.008). Furthermore, a higher energy from diet, fibre, vegetable fats intake and interleukin-β (IL-1β) was found between the groups. In the univariate and multivariable analysis, resting energy expenditure was associated with vegetarian diet, free-fat mass and vegetable fats (p vegetarian's diet, i.e., vegetable fats. Furthermore, we showed that IL-10 was positively associated with resting energy expenditure in this population.

  12. Thermal solar energy in Spain. State of the art and objectives; Energie solaire thermique en Espagne. Etat actuel et objectifs

    Energy Technology Data Exchange (ETDEWEB)

    Glenn, Jaouen

    2006-07-01

    According the Kyoto protocol, Spain has to reduce its CO{sub 2} emissions at 330 millions of tons (a decrease of 18 % from the level of 2003). From the european commission policy, the energy resources will be of 12 % of renewable energies. In this context, Spain developed an energy policy in favor of the solar energy. This document provides information on: the energy market in Spain, the thermal solar energy operating, the CO{sub 2} emissions, the state of the art in the domain in spain, the 2010 objectives, the programs and the assistance, some data on the solar market in comparison with the Europe. (A.L.B.)

  13. United States Department of Energy solar receiver technology development

    Science.gov (United States)

    Klimas, P. C.; Diver, R. B.; Chavez, J. M.

    The United States Department of Energy (DOE), through Sandia National Laboratories, has been conducting a Solar Thermal Receiver Technology Development Program, which maintains a balance between analytical modeling, bench and small scale testing, and experimentation conducted at scales representative of commercially-sized equipment. Central receiver activities emphasize molten salt-based systems on large scales and volumetric devices in the modeling and small scale testing. These receivers are expected to be utilized in solar power plants rated between 100 and 200 MW. Distributed receiver research focuses on liquid metal refluxing devices. These are intended to mate parabolic dish concentrators with Stirling cycle engines in the 5 to 25 kW(sub e) power range. The effort in the area of volumetric receivers is less intensive and highly cooperative in nature. A ceramic foam absorber of Sandia design was successfully tested on the 200 kW(sub t) test bed at Plataforma Solar during 1989. Material integrity during the approximately 90-test series was excellent. Significant progress has been made with parabolic dish concentrator-mounted receivers using liquid metals (sodium or a potassium/sodium mixture) as heat transport media. Sandia has successfully solar-tested a pool boiling reflux receiver sized to power a 25 kW Stirling engine. Boiling stability and transient operation were both excellent. This document describes these activities in detail and will outline plans for future development.

  14. Energy dependency and sustainable regional development in the Baltic states: A review

    Directory of Open Access Journals (Sweden)

    Štreimikienė Dalia

    2016-01-01

    Full Text Available Energy security is one of the most important indicators of sustainable regional development and 'green' growth in implementation of EU strategy Europe 2020. It can provide the harmonized development and cohesion of 'old' and 'new' EU member states. Our paper conducts a comparative study of energy dependency and energy security indicators in the Baltic States. The Baltic countries achieved enormous progress in the use of renewable energy sources and energy efficiency since their EU accession in 2004. The increase of renewable energy capacities in Baltic States also contributed to the reduction of energy intensity and carbon intensity of economy and energy import dependency. Our results show that amongst all three states, it was Estonia that had achieved the best results in increased use of renewables and energy efficiency improvements and had distinguished itself with the best indicators and economic and regional policy outcomes.

  15. Associations of Dietary Protein and Energy Intakes With Protein-Energy Wasting Syndrome in Hemodialysis Patients.

    Science.gov (United States)

    Beddhu, Srinivasan; Wei, Guo; Chen, Xiaorui; Boucher, Robert; Kiani, Rabia; Raj, Dominic; Chonchol, Michel; Greene, Tom; Murtaugh, Maureen A

    2017-09-01

    The associations of dietary protein and/or energy intakes with protein or energy wasting in patients on maintenance hemodialysis are controversial. We examined these in the Hemodialysis (HEMO) Study. In 1487 participants in the HEMO Study, baseline dietary protein intake (grams per kilogram per day) and dietary energy intake (kilocalories per kilograms per day) were related to the presence of the protein-energy wasting (PEW) syndrome at month 12 (defined as the presence of at least 1 criteria in 2 of the 3 categories of low serum chemistry, low body mass, and low muscle mass) in logistic regression models. In additional separate models, protein intake estimated from equilibrated normalized protein catabolic rate (enPCR) was also related to the PEW syndrome. Compared with the lowest quartile, the highest quartile of baseline dietary protein intake was paradoxically associated with increased risk of the PEW syndrome at month 12 (odds ratio [OR]: 4.11; 95% confidence interval [CI]: 2.79-6.05). This relationship was completely attenuated (OR: 1.35; 95% CI: 0.88-2.06) with adjustment for baseline body weight, which suggested mathematical coupling. Results were similar for dietary energy intake. Compared with the lowest quartile of baseline enPCR, the highest quartile was not associated with the PEW syndrome at 12 months (OR: 0.78; 95% CI: 0.54-1.12). These data do not support the use of dietary protein intake or dietary energy intake criteria in the definition of the PEW syndrome in patients on maintenance hemodialysis.

  16. 77 FR 12873 - Notice of Segregation of Public Lands in the State of Arizona Associated With the Proposed...

    Science.gov (United States)

    2012-03-02

    ... Bureau of Land Management Notice of Segregation of Public Lands in the State of Arizona Associated With... not the mineral leasing or material sales acts, for a period of 2 ] years. This segregation is being... Energy, LLC's Quartzsite Solar Energy Project (Proposed Project). This segregation covers approximately 2...

  17. Energy Crisis Management Simulation for the State of California

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, M.A.

    1982-08-01

    The Rand Corporation hosted an energy crisis management workshop on January 27-29, 1982. The workshop was sponsored by the California Energy Commission and was designed to give participants experience in managing an energy emergency. The vehicle for providing this experience was a gaming exercise that simulated an international energy emergency. The structure of the game used in the workshop and the game results are documented.

  18. State Clean Energy Policies Analysis (SCEPA) Project: An Analysis of Renewable Energy Feed-in Tariffs in the United States (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    Couture, T.; Cory, K.

    2009-06-01

    This report analyzes renewable energy feed-in tariff (FIT) policies and explores the different FIT policies currently implemented in the United States. It also discusses of a few proposed policies, the best practices in FIT policy design, and examines how FITs can be used to target state policy goals. The report covers current and potential future interactions between FITs and other state and federal energy policies while also providing an overview of the impacts FIT policies have in terms of renewable energy deployment, job creation, and economic development.

  19. United States Department of Energy Budget Highlights FY 1995

    Energy Technology Data Exchange (ETDEWEB)

    O`Leary, H.R.

    1994-02-01

    The Department of Energy is entrusted to contribute to the welfare of the Nation by providing the scientific and educational foundation or the technology, policy, and institutional leadership necessary to achieve efficiency in energy use, diversity in energy sources, and access to technical information required for a more productive and competitive economy, improved environmental quality, and a secure national defense.

  20. Patterns and trends New York State energy profiles: 1980-1994

    International Nuclear Information System (INIS)

    1996-01-01

    The New York State Energy Research and Development Authority's Energy Analysis Program provides public and private sector stakeholders with useful independent and objective energy information. This report provides an overview of one-year and 10-year, energy use trends in New York State. The information presented reflects energy consumption, supply, prices, and expenditures. Section 1 is a 1994 overview of the United States and New York State energy profiles. The national energy consumption data used for comparison are compatible with New York State's data. Section 2 provides current and historic data for primary and net consumption of energy by fuel type and sector. open-quotes Primaryclose quotes represents total consumption of fuels by the residential, commercial, industrial, and transportation sectors including fuels used for generating electricity. open-quotes Netclose quotes is the end-use consumption by the residential, commercial, industrial, and transportation sectors, including electricity sales to each of these sectors but excluding energy losses incurred during electricity generation and distribution. Section 3 presents energy price data at the retail level from 1980 to 1994. Retail energy prices are provided by fuel type for the residential, commercial, industrial, and transportation sectors in nominal dollars cost per physical unit and per million Btu. Section 4 presents the estimated cost of net energy consumption by sector and fuel type in nominal dollars and in 1994 constant dollars. Estimated costs were derived by multiplying quantities of consumption by their respective prices. Section 5 details sources of New York State energy supplies

  1. Integrating industry nuclear codes and standards into United States Department of Energy facilities

    Energy Technology Data Exchange (ETDEWEB)

    Jacox, J.

    1995-02-01

    Recently the United States Department of Energy (DOE) has mandated facilities under their jurisdiction use various industry Codes and Standards developed for civilian power reactors that operate under U.S. Nuclear Regulatory Commission License. While this is a major step forward in putting all our nuclear facilities under common technical standards there are always problems associated with implementing such advances. This paper will discuss some of the advantages and problems experienced to date. These include the universal challenge of educating new users of any technical documents, repeating errors made by the NRC licensed facilities over the years and some unique problems specific to DOE facilities.

  2. United States Department of Energy Automated Transportation Management System

    International Nuclear Information System (INIS)

    Portsmouth, J.H.

    1992-01-01

    At the US Department of Energy (DOE) 80 transportation facilities, each contractor's transportation management operation has different internal and site specific procedures, and reports to a DOE regional Field Office Traffic Manager (FOTM). The DOE Transportation Management Program (TMP) has the responsibility to manage a transportation program for safe, efficient, and economical transportation of DOE-owned materials. The TMP develops and administers transportation/traffic operations management policies and programs for materials; including radioactive materials, other hazardous materials, hazardous substances, and hazardous wastes, pursuant to applicable federal regulations, such as the Code of Federal Register, Sections 40 and 49. Transportation management has become an increasingly critical primarily because of transportation issues regarding the shipment of radioactive materials and hazardous wastes that are frequently the focus of public concerns. A large shipments and requiring millions of business transactions necessitates the establishment of automated systems, programs, procedures, and controls to ensure that the transportation management process in being handled in a safe, efficient, and economical manner. As the mission of many DOE facilities changes from production of special nuclear materials for defense purposes to environmental restoration and waste management, the role of transportation management will become even more important to the safe and efficient movement of waste materials to prescribed locations. In support of this role, the Automated Transportation Management System (ATMS) was conceived to assist the DOE and its contractors in the performance of their day-to-day transportation management activities. The ATMS utilizes the latest in technology and will supply state-of-the-art automated transportation management for current and future DOE transportation requirements

  3. Correlation between the Open-Circuit Voltage and Charge Transfer State Energy in Organic Photovoltaic Cells.

    Science.gov (United States)

    Zou, Yunlong; Holmes, Russell J

    2015-08-26

    In order to further improve the performance of organic photovoltaic cells (OPVs), it is essential to better understand the factors that limit the open-circuit voltage (VOC). Previous work has sought to correlate the value of VOC in donor-acceptor (D-A) OPVs to the interface energy level offset (EDA). In this work, measurements of electroluminescence are used to extract the charge transfer (CT) state energy for multiple small molecule D-A pairings. The CT state as measured from electroluminescence is found to show better correlation to the maximum VOC than EDA. The difference between EDA and the CT state energy is attributed to the Coulombic binding energy of the CT state. This correlation is demonstrated explicitly by inserting an insulating spacer layer between the donor and acceptor materials, reducing the binding energy of the CT state and increasing the measured VOC. These results demonstrate a direct correlation between maximum VOC and CT state energy.

  4. Industrial Energy Efficiency: Designing Effective State Programs for the Industrial Sector

    Energy Technology Data Exchange (ETDEWEB)

    Goldberg, Amelie [Institute for Industrial Productivity (United States); Taylor, Robert P. [Institute for Industrial Productivity (United States); Hedman, Bruce [Institute for Industrial Productivity (United States)

    2014-03-21

    This report provides state regulators, utilities, and other program administrators with an overview of U.S. industrial energy efficiency programs and assesses some of the key features of programs that have generated increased energy savings.

  5. State Renewable Energy News -- Vol. 7, No. 3, Fall 1998 (Newsletter)

    Energy Technology Data Exchange (ETDEWEB)

    1998-10-01

    This newsletter is prepared for the NARUC Subcommittee on Renewable Energy to promote information sharing on state-level renewable electric activities. It is sponsored by the Office of Power Technologies of the U.S. Department of Energy.

  6. Energy balance of the Rio de Janeiro State - 1980/1994

    International Nuclear Information System (INIS)

    1995-01-01

    This document informs the energetic balance for Rio de Janeiro State -1980/1994, containing the energy fluxes from primary and secondary energy sources in the main sectors of Rio de Janeiro economy. 50 figs., 139 tabs

  7. 78 FR 59661 - Revision of a Currently Approved Information Collection for the State Energy Program

    Science.gov (United States)

    2013-09-27

    ... the final version of the information collection request. The Department of Energy (DOE) invites public... information collection requests a revision and three-year extension of its State Energy Program, OMB Control...

  8. Energy use in Japan and the United States

    Energy Technology Data Exchange (ETDEWEB)

    Doernberg, A

    1977-08-01

    This comparative study was undertaken to explain in part the per capita differential between the two countries. In the introduction, the ratios of energy per capita and energy per dollar of Gross Domestic Product (GDP) are presented. The exchange rates utilized to convert GDP to a common currency are discussed in detail. Brief sections on the energy supply and electric generation situation in Japan are included for background information, followed by the body of the report devoted to the energy consumption sectors. The industrial sector merits most attention because Japan's industrial capacity is second only to that of the U.S. among industrialized nations, and it is here where an intercountry comparison can reveal possibilities of technology transfer. First, a gross energy efficiency indicator for all industry (measured as industrial energy use per dollar of GDP originating in industry) is established. This is followed by detailed presentations of specific energy inputs (per ton of product) for four energy-intensive industries: iron and steel, aluminium, cement, and pulp and paper. Sections on transportation, residential, and commercial energy use reveal large differences in consumption largely due to what is labeled ''standard of living'' (housing size, automobile ownership, selection of transportation modes). Finally, the conclusions underscore the usefulness of intercountry comparisons for industrial processes and delineate the limitations of such studies with respect to personal use of energy. Among the group of industrialized nations, Japan and the U.S. are probably the extreme case in illustrating these limitations.

  9. About the renewable and the seas energies in the United States; Apercus sur les energies renouvelables et l'energie des mers aux Etats-Unis

    Energy Technology Data Exchange (ETDEWEB)

    Jamet, Ph

    2006-07-01

    This report aims to bring some information on the regulations and the technologies in the United States in the domain of the seas energies. After a presentation of the different seas and renewable energies and the corresponding regulations in the United States, the author concludes of an energy in its infancy except for the offshore wind power where some big projects are implemented. (A.L.B.)

  10. Energy summit Hessen. Implementation concept of the state government Hessen; Hessischer Energiegipfel. Umsetzungskonzept der Hessischen Landesregierung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-02-15

    By means of the concept under consideration, the state government of Hessen (Federal Republic of Germany) has pursued the possible and realistic course for the implementation of the targets of the energy summit. The main aspects of this contribution are the implementation of the energy policy of Hessen into the European and national framework; Status quo of the energy consumption in Hessen; Areas of action and measures of the state government of Hessen; Actors of the energy policy turnaround; Monitoring.

  11. Environmental assessments of alternative energy strategies in the United States

    International Nuclear Information System (INIS)

    Ballou, S.W.; Katz, A.M.

    1979-01-01

    The Regional Issues Identification and Assessment (RIIA) program is an evaluation of the regional impacts of future energy development. These studies are conducted for the Department of Energy. The impacts described in this paper for 1990 are based on a national energy projection (scenario) that assumes medium energy demand and fuel supply through 1990, but does not incorporate the policies of the 1978 National Energy Act. The RIIA study plan uses the predicted fuel mixes derived from the PIES scenario as a starting point for its analysis. County level patterns for utility, industry and mining activities for 1990 were then developed from the federal region totals. Energy sources addressed were coal, nuclear, oil, oil shale, gas, geothermal, hydroelectric, and solar. The impact of these county-level patterns of utility, industry, and mining activities on the air, water, and land resources of the country and on the socioeconomic and health and safety aspects of the nation's welfare are analyzed

  12. Intervention of the Canadian Nuclear Association to the National Energy Board

    International Nuclear Information System (INIS)

    1982-01-01

    This submission from the Canadian Nuclear Association to the National Energy Board of Canada was made in support of the application by the New Brunswick Electric Power Commission to increase its electricity exports from the Point Lepreau nuclear station to the New England states from 205 MW to 335 MW. The Canadian Nuclear Association felt that their support was justified in view of the fact that the CANDU nuclear reactor had proven itself to be a safe, reliable and economic source of electric generation. They felt the 630 MW CANDU station at Point Lepreau, New Brunswick would have sufficient generating capacity to export 335 MW for a ten-year period

  13. Toxocara Seroprevalence and Associated Risk Factors in the United States.

    Science.gov (United States)

    Berrett, Andrew N; Erickson, Lance D; Gale, Shawn D; Stone, Allison; Brown, Bruce L; Hedges, Dawson W

    2017-12-01

    Caused by the parasitic nematodes Toxocara canis and cati , toxocariasis in humans can result in covert toxocariasis, ocular toxocariasis, visceral larval migrans, and neurotoxocariasis. A common infection, toxocariasis exposure varies widely within and between countries, with a previous estimate of Toxocara seroprevalence using data from 1988 to 1994 in the United States of approximately 13%. Age, poverty, sex, educational attainment, ethnicity, and region have been associated with Toxocara seroprevalence. In this study, we sought to determine the seroprevalence of and factors associated with Toxocara seropositivity in the United States using data from the National Health and Nutrition Examination Survey from 2011 to 2014 to provide a more recent estimate of Toxocara seroprevalence in the United States. We found an overall Toxocara seroprevalence of 5.1%. Increasing age, male sex, low educational attainment, low income, and immigration status each was associated with Toxocara seropositivity. Mexican Americans had reduced odds of exposure. These findings show that exposure to Toxocara continues in the United States and that several demographic factors influence the risk of exposure.

  14. Quantifying the perceived risks associated with nuclear energy issues

    International Nuclear Information System (INIS)

    Sandquist, G.M.

    2004-01-01

    A mathematical model is presented for quantifying and assessing perceived risks in an empirical manner. The analytical model provides for the identification and assignment of any number of quantifiable risk perception factors that can be incorporated within standard risk methodology. The set of risk perception factors used to demonstrate the model are those that have been identified by social and behavioural scientists as principal factors influencing people in their perception of risks associated with major technical issues. These same risk factors are commonly associated with nuclear energy issues. A rational means is proposed for determining and quantifying these risk factors for a given application. The model should contribute to improved understanding of the basis and logic of public risk perception and provide practical and effective means for addressing perceived risks when they arise over important technical issues and projects. (author)

  15. High-energy particles associated with solar flares

    International Nuclear Information System (INIS)

    Sakurai, K.; Klimas, A.J.

    1974-05-01

    High energy particles, the so-called solar cosmic rays, are often generated in association with solar flares, and then emitted into interplanetary space. These particles, consisting of electrons, protons, and other heavier nuclei, including the iron-group, are accelerated in the vicinity of the flare. By studying the temporal and spatial variation of these particles near the earth's orbit, their storage and release mechanisms in the solar corona and their propagation mechanism can be understood. The details of the nuclear composition and the rigidity spectrum for each nuclear component of the solar cosmic rays are important for investigating the acceleration mechanism in solar flares. The timing and efficiency of the acceleration process can also be investigated by using this information. These problems are described in some detail by using observational results on solar cosmic rays and associated phenomena. (U.S.)

  16. Assessment of energy research, development, and demonstration priorities for New York State. Interim report. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    Allentuck, J; Appleman, J; Carroll, T O; Palmedo, P F; Nathans, R

    1977-11-01

    In compliance with its mandate to accelerate the development and use of energy technologies in furtherance of the state's economic growth and the best interests of its population, the New York State Energy Research and Development Authority (NYSERDA) initiated, in March 1977, an assessment of energy research and development priorities. This report presents a view of the energy supply-demand future of the state, and the ways in which this future can be affected by external contingencies and concerted policies. That view takes into consideration energy supplies that may be available to the state as well as energy demands as they are affected by demographic and economic changes within the state. Also included are the effects of national energy policies and technological developments as they modify both supplies and demands in New York State. Finally, this report proceeds to identify those general technological areas in which the Authority's program can be of greatest potential benefit to the state's social and economic well being. This effort aims at a cost/benefit analysis determination of RD and D priorities. The preliminary analysis thus far indicates these areas as being of highest priority: energy conservation in buildings (promotion and execution of RD and D) and industry; district heating; fuel cell demonstration;solar heating and cooling (analysis, demonstration, and information dissemination); energy-environment interaction (analysis); energy information services; and, in general, the attraction of Federal RD and D programs to the state.

  17. Dietary carbohydrates, components of energy balance, and associated health outcomes.

    Science.gov (United States)

    Smith, Harry A; Gonzalez, Javier T; Thompson, Dylan; Betts, James A

    2017-10-01

    The role of dietary carbohydrates in the development of obesity and associated metabolic dysfunction has recently been questioned. Within the last decade, the Scientific Advisory Committee on Nutrition carried out a comprehensive evaluation of the role of dietary carbohydrates in human health. The current review aims to complement and extend this report by providing specific consideration of the effects of the component parts of energy balance, their interactions, and their culmination on energy storage and health. PubMed was searched for all published trials that had a minimum follow-up period of 3 months and were designed to manipulate dietary carbohydrate intake, irrespective of resultant differences in absolute carbohydrate dose (grams per day). Dietary carbohydrate manipulation has little effect on the individual components of energy balance that have been assessed. However, the role of dietary carbohydrates in influencing physical activity has yet to be assessed using gold-standard measurement tools. Moreover, adherence to a diet of modified carbohydrate content has not been found to result in a consistent pattern of changes in weight or indirect measures of metabolic health. However, certain markers of cardiovascular disease risk (ie, blood triglycerides and high-density lipoprotein cholesterol) may respond positively to a reduction in dietary carbohydrates. © The Author(s) 2017. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  18. Cubic Plus Association Equation of State for Flow Assurance Projects

    DEFF Research Database (Denmark)

    dos Santos, Leticia Cotia; Abunahman, Samir Silva; Tavares, Frederico Wanderley

    2015-01-01

    -built model: To validate the implementation, we show calulations for binary systems containing hydrate inhibitors and water or hydrocarbons using the Cubic Plus Association (CPA) and Soave-Redlich-Kwong (SRK) equation of states, also comparing against experimental data. For streams containing natural gas......Thermodynamic hydrate inhibitors such as methanol, ethanol, (mono) ethylene glycol (MEG), and triethylene glycol (TEG) are widely used in the oil and gas industry. On modeling these compounds, we show here how the CPA equation of state was implemented in an in-house process simulator as an in...

  19. Steady-state emission of blazars at very high energies

    Energy Technology Data Exchange (ETDEWEB)

    Hoehne-Moench, Daniel

    2010-07-01

    One key scientific program of the MAGIC telescope project is the discovery and detection of blazars. They constitute the most prominent extragalactic source class in the very high energy (VHE) {gamma}-ray regime with 29 out of 34 known objects. Therefore a major part of the available observation time was spent in the last years on high-frequency peaked blazars. The selection criteria were chosen to increase the detection probability. As the X-ray flux is believed to be correlated to the VHE {gamma}-ray flux, only X-ray selected sources with a flux F{sub X}>2 {mu}Jy at 1 keV were considered. To avoid strong attenuation of the -rays in the extragalactic infrared background, the redshift was restricted to values between z<0.15 and z<0.4, depending on the declination of the objects. The latter determines the zenith distance during culmination which should not exceed 30 (for z<0.4) and 45 (for z<0.15), respectively. Between August 2005 and April 2009, a sample of 24 X-ray selected high-frequency peaked blazars has been observed with the MAGIC telescope. Three of them were detected including 1ES 1218+304 being the first high-frequency peaked BL Lacertae object (HBL) to be discovered with MAGIC in VHE {gamma}-rays. One previously detected object was not confirmed as VHE emitter in this campaign by MAGIC. A set of 20 blazars previously not detected is treated more closely in this work. In this campaign, during almost four years {proportional_to}450 hrs or {proportional_to}22% of the available observation time for extragalactic objects were dedicated to investigate the baseline emission of blazars and their broadband spectral properties in this emission state. For the sample of 20 objects in a redshift range of 0.018

  20. Energy intake does not correlate with nutritional state in children with severe generalized cerebral palsy and intellectual disability.

    Science.gov (United States)

    Calis, Elsbeth A C; Veugelers, Rebekka; Rieken, Rob; Tibboel, Dick; Evenhuis, Heleen M; Penning, Corine

    2010-10-01

    The majority of children with cerebral palsy and intellectual disability has a poor nutritional state compared with their healthy peers. Several studies have found reduced daily energy intake in this population. The hypothesis is tested that low daily energy intake correlates with poor nutritional state. In a population-based sample of 176 children with severe generalized cerebral palsy and intellectual disability (mean age 10 years, SD 2 months; 16% GMFCS score 4; 84% GMFCS score 5) anthropometric parameters (weight, upper arm and tibia length, biceps, triceps, subscapular and suprailiacal skinfold thickness, mid upper arm circumference) were measured and dietary intake was registered. No correlation was found between energy intake(%EAR) and anthropometric Z-scores. Higher age, female gender, mobility, and to a lesser extent the absence of tube feeding predicted lower anthropometric Z-scores. In children with severe generalized cerebral palsy and intellectual disability nutritional state is not primarily determined by energy intake. Differences in energy expenditure presumably play an important role, although more research is needed to clarify the complex association between energy intake and nutritional state. Individualized nutritional care is suggested, preferably based on energy expenditure, in order to avoid malnutrition, but also overweight. Copyright © 2010 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  1. Washington State Energy Use Profile, 1960--1990

    International Nuclear Information System (INIS)

    Anderson, M.

    1992-07-01

    This report is divided into three sections, each with data on energy consumption, prices, and expenditures. The first section presents an overview of statewide energy use trends. The second section presents energy use trends in four basic consuming sectors: residential, commercial, industrial, and transportation. The third section presents energy use trends in specific resource markets: natural gas, petroleum, electricity, coal, and wood. The appendixes contain information about data, sources, and a glossary. Data about Washington's energy resources are reported in two forms: in measures common to the fuel (kWh, barrels, etc.) and in the generic measure British thermal units (Btu). The common measures allow the reader to quickly grasp information in a familiar form. The generic measure allows the reader to compare energy resources. Conversion to Btu occasionally produces counter-intuitive results. For example, in different years, petroleum products have different average energy values, resulting in different conversion factors from barrels to Btu. A large amount of data contained in the Profile has been categorized and presented in a variety of ways. Understanding the meaning of categories is critical to understanding differences between the tables, especially those tables that present similar data. For example, petroleum trends are not the same as transportation trends, though they are similar because transportation is almost entirely dependent on petroleum. In another example, total end-use fuel energy consumption is not the same as total primary energy consumption. End-use fuel consumption does not include energy used for the generation of electricity. Counting both fuel used for electricity generation and electricity itself could result in double counting. Primary fuel consumption, on the other hand, does include energy used for the generation of electricity and is greater than total end-use consumption

  2. Entropy, energy and negativity in Fermi-resonance coupled states of substituted methanes

    International Nuclear Information System (INIS)

    Hou Xiwen; Wan Mingfang; Ma Zhongqi

    2010-01-01

    Several measures of entanglement have attracted considerable interest in the relationship of a measure of entanglement with other quantities. The dynamics of entropy, energy and negativity is studied for Fermi-resonance coupled vibrations in substituted methanes with three kinds of initial mixed states, which are the mixed density matrices of binomial states, thermal states and squeezed states on two vibrational modes, respectively. It is demonstrated that for mixed binomial states and mixed thermal states with small magnitudes the entropies of the stretch and the bend are anti-correlated in the same oscillatory frequency, so do the energies for each kind of state with small magnitudes, whereas the entropies exhibit positive correlations with the corresponding energies. Furthermore, for small magnitudes quantum mutual entropy is positively correlated with the interacting energy. Analytic forms of entropies and energies are provided with initial conditions in which they are stationary, and the agreement between analytic and numerical simulations is satisfactory. The dynamical entanglement measured by negativity is examined for those states and conditions. It is shown that negativity displays a sudden death for mixed binomial states and mixed thermal states with small magnitudes, and the time-averaged negativity has the minimal value under the conditions of stationary entropies and energies. Moreover, negativity is positively correlated with the mutual entropy and the interacting energy just for mixed squeezed states with small magnitudes. Those are useful for molecular quantum information processing and dynamical entanglement.

  3. Fusion utilization projections in the United States energy economy

    Energy Technology Data Exchange (ETDEWEB)

    Powell, J.R.; Fillo, J.A.

    1979-11-01

    The following topics are discussed in some detail in this report: (1) applications of fusion energy, (2) fusion implementation in the US energy system, (3) reactor performance requirements, (4) technology for electric applications, and (5) technology for synthetic fuel/chemical applications. (MOW)

  4. 77 FR 29322 - Updating State Residential Building Energy Efficiency Codes

    Science.gov (United States)

    2012-05-17

    ... the Buildings Technologies Program-Building Energy Codes Program Manager, U.S. Department of Energy... hotel, motel, and other transient residential building types of any height as commercial buildings for... insulation and length requirements Skylight definition change Penalizing electric resistance heating in the...

  5. The energy content of restaurant foods without stated calorie information

    Science.gov (United States)

    Context: National recommendations for prevention and treatment of obesity emphasize reducing energy intake through self-monitoring food consumption. However, there is little information on the energy content of foods offered by non-chain restaurants, which account for approximately 50% of restauran...

  6. Fusion utilization projections in the United States energy economy

    International Nuclear Information System (INIS)

    Powell, J.R.; Fillo, J.A.

    1979-11-01

    The following topics are discussed in some detail in this report: (1) applications of fusion energy, (2) fusion implementation in the US energy system, (3) reactor performance requirements, (4) technology for electric applications, and (5) technology for synthetic fuel/chemical applications

  7. Urban Wind Energy - State of the Art 2009

    DEFF Research Database (Denmark)

    Beller, Christina

    Wind energy in urban areas is a new area and a rather blank page concerning design criteria, aesthetics, concepts, minimizing costs etc. Even though the potential energy in the flow is much higher on the country side or off-shore, the erection of wind turbines in urban areas is carried out and also...

  8. Wind energy in Italy: state of the art and prospects

    International Nuclear Information System (INIS)

    Togni, S.

    2009-01-01

    Among renewable energy sources wind energy has the greatest potential as well as good prospects even in occupational terms. Yet a solution is still to be found to problems related to plant authorization procedures, inadequacy of the national electric grid, regularisation of trading authorisation procedures. [it

  9. Leptospirosis-Associated Hospitalizations, United States, 1998–2009

    Science.gov (United States)

    Callinan, Laura S.; Holman, Robert C.; Steiner, Claudia; Guerra, Marta A.

    2014-01-01

    A small percentage of persons with leptospirosis, a reemerging zoonosis, experience severe complications that require hospitalization. The number of leptospirosis cases in the United States is unknown. Thus, to estimate the hospitalization rate for this disease, we analyzed US hospital discharge records for 1998–2009 for the total US population by using the Nationwide Inpatient Sample. During that time, the average annual rate of leptospirosis-associated hospitalizations was 0.6 hospitalizations/1,000,000 population. Leptospirosis-associated hospitalization rates were higher for persons >20 years of age and for male patients. For leptospirosis-associated hospitalizations, the average age of patients at admission was lower, the average length of stay for patients was longer, and hospital charges were higher than those for nonleptospirosis infectious disease–associated hospitalizations. Educating clinicians on the signs and symptoms of leptospirosis may result in earlier diagnosis and treatment and, thereby, reduced disease severity and hospitalization costs. PMID:25076111

  10. 78 FR 17652 - Tri-State Generation and Transmission Association, Inc. v. Public Service Company of New Mexico...

    Science.gov (United States)

    2013-03-22

    ... Transmission Association, Inc. (Complainant), filed a complaint against the Public Service Company of New... Energy Regulatory Commission Tri-State Generation and Transmission Association, Inc. v. Public Service Company of New Mexico; Notice of Complaint Take notice that on March 13, 2013, pursuant to sections 206...

  11. State-Level School Competitive Food and Beverage Laws Are Associated with Children's Weight Status

    Science.gov (United States)

    Hennessy, Erin; Oh, April; Agurs-Collins, Tanya; Chriqui, Jamie F.; Mâsse, Louise C.; Moser, Richard P.; Perna, Frank

    2014-01-01

    Background: This study attempted to determine whether state laws regulating low nutrient, high energy-dense foods and beverages sold outside of the reimbursable school meals program (referred to as "competitive foods") are associated with children's weight status. Methods: We use the Classification of Laws Associated with School…

  12. Association Between Resting-State Microstates and Ratings on the Amsterdam Resting-State Questionnaire.

    Science.gov (United States)

    Pipinis, Evaldas; Melynyte, Sigita; Koenig, Thomas; Jarutyte, Lina; Linkenkaer-Hansen, Klaus; Ruksenas, Osvaldas; Griskova-Bulanova, Inga

    2017-03-01

    There is a gap in understanding on how physiologically observed activity is related to the subjective, internally oriented experience during resting state. Microstate analysis is a frequent approach to evaluate resting-state EEG. But the relationship of commonly observed resting-state microstates to psychological domains of resting is not clear. The Amsterdam Resting-State Questionnaire (ARSQ) was recently introduced, offering an effective way to quantify subjective states after a period of resting and associate these quantifiers to psychological and physiological variables. In a sample of 94 healthy volunteers who participated in closed-eyes 5 min resting session with concurrent EEG recording and subsequent filling of the ARSQ we evaluated parameters of microstate Classes A, B, C, D. We showed a moderate negative association between contribution (r = -0.40) of Class C and experienced somatic awareness (SA). The negative correlation between Class C and SA seems reasonable as Class C becomes more dominant when connections to contextual information (and bodily sensations as assessed with SA) are loosened (in reduced attention states, during sleep, hypnosis, or psychosis). We suggest that the use of questionnaires such as the ARSQ is helpful in exploring the variation of resting-state EEG parameters and its relationship to variation in sensory and non-sensory experiences.

  13. Designing molecular complexes using free-energy derivatives from liquid-state integral equation theory

    Science.gov (United States)

    Mrugalla, Florian; Kast, Stefan M.

    2016-09-01

    Complex formation between molecules in solution is the key process by which molecular interactions are translated into functional systems. These processes are governed by the binding or free energy of association which depends on both direct molecular interactions and the solvation contribution. A design goal frequently addressed in pharmaceutical sciences is the optimization of chemical properties of the complex partners in the sense of minimizing their binding free energy with respect to a change in chemical structure. Here, we demonstrate that liquid-state theory in the form of the solute-solute equation of the reference interaction site model provides all necessary information for such a task with high efficiency. In particular, computing derivatives of the potential of mean force (PMF), which defines the free-energy surface of complex formation, with respect to potential parameters can be viewed as a means to define a direction in chemical space toward better binders. We illustrate the methodology in the benchmark case of alkali ion binding to the crown ether 18-crown-6 in aqueous solution. In order to examine the validity of the underlying solute-solute theory, we first compare PMFs computed by different approaches, including explicit free-energy molecular dynamics simulations as a reference. Predictions of an optimally binding ion radius based on free-energy derivatives are then shown to yield consistent results for different ion parameter sets and to compare well with earlier, orders-of-magnitude more costly explicit simulation results. This proof-of-principle study, therefore, demonstrates the potential of liquid-state theory for molecular design problems.

  14. Designing molecular complexes using free-energy derivatives from liquid-state integral equation theory

    International Nuclear Information System (INIS)

    Mrugalla, Florian; Kast, Stefan M

    2016-01-01

    Complex formation between molecules in solution is the key process by which molecular interactions are translated into functional systems. These processes are governed by the binding or free energy of association which depends on both direct molecular interactions and the solvation contribution. A design goal frequently addressed in pharmaceutical sciences is the optimization of chemical properties of the complex partners in the sense of minimizing their binding free energy with respect to a change in chemical structure. Here, we demonstrate that liquid-state theory in the form of the solute–solute equation of the reference interaction site model provides all necessary information for such a task with high efficiency. In particular, computing derivatives of the potential of mean force (PMF), which defines the free-energy surface of complex formation, with respect to potential parameters can be viewed as a means to define a direction in chemical space toward better binders. We illustrate the methodology in the benchmark case of alkali ion binding to the crown ether 18-crown-6 in aqueous solution. In order to examine the validity of the underlying solute–solute theory, we first compare PMFs computed by different approaches, including explicit free-energy molecular dynamics simulations as a reference. Predictions of an optimally binding ion radius based on free-energy derivatives are then shown to yield consistent results for different ion parameter sets and to compare well with earlier, orders-of-magnitude more costly explicit simulation results. This proof-of-principle study, therefore, demonstrates the potential of liquid-state theory for molecular design problems. (paper)

  15. Geothermal energy in the western United States and Hawaii: Resources and projected electricity generation supplies

    International Nuclear Information System (INIS)

    1991-09-01

    Geothermal energy comes from the internal heat of the Earth, and has been continuously exploited for the production of electricity in the United States since 1960. Currently, geothermal power is one of the ready-to-use baseload electricity generating technologies that is competing in the western United States with fossil fuel, nuclear and hydroelectric generation technologies to provide utilities and their customers with a reliable and economic source of electric power. Furthermore, the development of domestic geothermal resources, as an alternative to fossil fuel combustion technologies, has a number of associated environmental benefits. This report serves two functions. First, it provides a description of geothermal technology and a progress report on the commercial status of geothermal electric power generation. Second, it addresses the question of how much electricity might be competitively produced from the geothermal resource base. 19 figs., 15 tabs

  16. Quantum corrections to the ground state energy of inhomogeneous neutron matter

    OpenAIRE

    Bulgac, Aurel; Magierski, Piotr

    2000-01-01

    We estimate the quantum corrections to the ground state energy in neutron matter (which could be termed as well either shell correction energy or Casimir energy) at subnuclear densities, where various types of inhomogeneities (bubbles, rods, plates) are energetically favorable. We show that the magnitude of these energy corrections are comparable to the energy differences between various types of inhomogeneous phases. We discuss the dependence of these corrections on a number of physical para...

  17. Energy expenditure associated with softening and stiffening of echinoderm connective tissue.

    Science.gov (United States)

    Motokawa, Tatsuo; Sato, Eriko; Umeyama, Kenichi

    2012-04-01

    Catch connective tissue of echinoderms at rest (in the standard state) either stiffens or softens in response to different kinds of stimulation. The energy consumption associated with the changes was estimated by measurement of the oxygen consumption rate (VO(2)) in three types of connective tissues-echinoid catch apparatus (CA), holothuroid body-wall dermis (HD), and asteroid body-wall dermis (AD). Mechanical stimulation by repetitive compression (10%-15% strain), which increased viscosity measured by creep tests, was employed for inducing the stiff state. Noradrenaline (10(-3) mol l(-1)), which decreased viscosity of CA, and static 80% compressive strain, which decreased viscosity of HD, were used to induce the soft state in the respective tissues. The VO(2) (in μl/g/h) values of the standard state were 2.91 (CA), 1.41 (HD), and 0.56 (AD), which were less than 1/4 of the VO(2) of the resting body-wall muscle of the starfish. The VO(2) of the stiff state was about 1.5 times greater than that of the standard state in all types of connective tissues. The VO(2) of the soft state was 3.4 (CA)-9.1 (HD) times greater than that of the standard state. The economical nature of catch connective tissue in posture maintenance is discussed.

  18. The 1991 Japan Solar Energy Society. Japan Wind Energy Association Joint Conference

    Science.gov (United States)

    1991-09-01

    Thie paper summarizes the lectures presented at the research presentation conference held by the Japan Solar Energy Society and the Japan Wind Energy Association. The contents include a lecture relating to photovoltaic cells intended for efficiency improvement; a lecture relating to a light power generation system including the field test reports, improvements on peripheral devices and output characteristics; a lecture relating to optical chemistry; a lecture relating to heat pumps utilizing solar heat and well water; a lecture relating air conditioning utilizing photovoltaic cells; a lecture relating to heat systems utilizing solar heat directly; a lecture relating to heat collection; a lecture relating to cold heat for cooling using earth tubes; a lecture relating to direct utilization of ground water heat and solar heat; a lecture relating to underground heat storage; a lecture relating to accumulation of cold heat and hot heat; a lecture relating to insolation on the amount of insolation and spectroscopy; a lecture relating to light collection intended of energy saving; a lecture relating to improving materials including light collecting plates and thin films; a lecture relating to development and characteristics of solar cars; and a lecture relating to wind energy.

  19. Wind energy centre at Gujarat State, India. Business plan

    International Nuclear Information System (INIS)

    Van Hulle, F.; Jansen, J.C.; Prasad, N.S.; Suresh, R.

    1997-07-01

    The report describes the business plan for the establishment of a Wind Energy Centre in Gujarat. This Wind Energy Center has to provide a reliable delivery of a range of development and technical quality assurance services to the wind energy industry in northern India on the basis of sustained operations and recovery of all operating costs and - contingent on the way the Centre is financed - at least part of the initial investment costs. Core activities of the Wind Energy Centre are: Research and development supporting activities for the wind energy sector; Testing and certification of wind energy equipment; Consultancy, monitoring and information services; and Training courses on wind energy technology and implementation. The wind energy centre aims with its services at a number of customers: the manufacturing industry, wind farm developers and governmental authorities. An exploration of the market for the services of the envisaged wind energy centre shows that the concept is financially viable. A set of assumptions has been made about the growth rate of the installed wind power capacity in Northern India and about the number of wind turbine manufacturing companies in the target area of the centre. From these assumptions the total number of new wind turbine types coming on the Indian market annually is derived for a period of ten years. These figures have served as a basis for the determination of the required manpower and facilities of the centre for design and development support activities, feasibility and siting studies, testing and certification. Furthermore a projection has been made for providing expert manpower capacity for carrying out R and D, consultancy and other services. 14 tabs., 1 ref

  20. Association Between State Medical Malpractice Environment and Surgical Quality and Cost in the United States.

    Science.gov (United States)

    Bilimoria, Karl Y; Sohn, Min-Woong; Chung, Jeanette W; Minami, Christina A; Oh, Elissa H; Pavey, Emily S; Holl, Jane L; Black, Bernard S; Mello, Michelle M; Bentrem, David J

    2016-06-01

    The US medical malpractice system is designed to deter negligence and encourage quality of care through threat of liability. To examine whether state-level malpractice environment is associated with outcomes and costs of colorectal surgery. Observational study of 116,977 Medicare fee-for-service beneficiaries who underwent colorectal surgery using administrative claims data. State-level malpractice risk was measured using mean general surgery malpractice insurance premiums; paid claims per surgeon; state tort reforms; and a composite measure. Associations between malpractice environment and postoperative outcomes and price-standardized Medicare payments were estimated using hierarchical logistic regression and generalized linear models. thirty-day postoperative mortality; complications (pneumonia, myocardial infarction, venous thromboembolism, acute renal failure, surgical site infection, postoperative sepsis, any complication); readmission; total price-standardized Medicare payments for index hospitalization and 30-day postdischarge episode-of-care. Few associations between measures of state malpractice risk environment and outcomes were identified. However, analyses using the composite measure showed that patients treated in states with greatest malpractice risk were more likely than those in lowest risk states to experience any complication (OR: 1.31; 95% CI: 1.22-1.41), pneumonia (OR: 1.36; 95%: CI, 1.16-1.60), myocardial infarction (OR: 1.44; 95% CI: 1.22-1.70), venous thromboembolism (OR:2.11; 95% CI: 1.70-2.61), acute renal failure (OR: 1.34; 95% CI; 1.22-1.47), and sepsis (OR: 1.38; 95% CI: 1.24-1.53; all P malpractice environment and Medicare payments. There were no consistent associations between state-level malpractice risk and higher quality of care or Medicare payments for colorectal surgery.

  1. Modeling solid-state boron carbide low energy neutron detectors

    International Nuclear Information System (INIS)

    Lundstedt, C.; Harken, A.; Day, E.; Robertson, B.W.; Adenwalla, S.

    2006-01-01

    Two independent techniques for modeling boron-based solid-state neutron detectors are presented-one using the GEANT4 Monte Carlo toolkit and the other one an analytical approach using a simplified physical model. Results of these techniques are compared for three different types of solid-state boron carbide detector. These results provide the basis for distinguishing between conversion layer and other solid-state detectors

  2. Evaluation of state taxes and tax incentives and their impact on the development of geothermal energy in western states

    Energy Technology Data Exchange (ETDEWEB)

    Bronder, L.D.; Meyer, R.T.

    1981-01-01

    The economic impact of existing and prospective state taxes and tax incentives on direct thermal applications of geothermal energy are evaluated. Study area is twelve western states which have existing and potential geothermal activities. Economic models representing the geothermal producer and business enterprise phases of four industrial/commercial uses of geothermal energy are synthesized and then placed in the existing tax structures of each state for evaluation. The four enterprises are a commercial greenhouse (low temperature process heat), apartment complex (low temperature space heat), food processor (moderate temperature process heat), and small scale energy system (electrical and direct thermal energy for a small industrial park). The effects of the state taxations on net profits and tax revenues are determined. Tax incentives to accelerate geothermal development are also examined. The magnitudes of total state and local tax collections vary considerably from state to state, which implies that geothermal producers and energy-using businesses may be selective in expanding or locating their geothermal operations.

  3. Associations Between Antibullying Policies and Bullying in 25 States.

    Science.gov (United States)

    Hatzenbuehler, Mark L; Schwab-Reese, Laura; Ranapurwala, Shabbar I; Hertz, Marci F; Ramirez, Marizen R

    2015-10-01

    Bullying is the most widespread form of peer aggression in schools. In an effort to address school bullying, 49 states have passed antibullying statutes. Despite the ubiquity of these policies, there has been limited empirical examination of their effectiveness in reducing students' risk of being bullied. To evaluate the effectiveness of antibullying legislation in reducing students' risk of being bullied and cyberbullied, using data from 25 states in the United States. A cross-sectional observational study was conducted using a population-based survey of 63 635 adolescents in grades 9 to 12 from 25 states participating in the 2011 Youth Risk Behavior Surveillance System study (September 2010-December 2011). Data on antibullying legislation were obtained from the US Department of Education (DOE), which commissioned a systematic review of state laws in 2011. The report identified 16 key components that were divided into the following 4 broad categories: purpose and definition of the law, district policy development and review, school district policy components (eg, responsibilities for reporting bullying incidents), and additional components (eg, how policies are communicated). Policy variables from 25 states were linked to individual-level data from the Youth Risk Behavior Surveillance System on experiencing bullying and cyberbullying. Analyses were conducted between March 1, 2014, and December 1, 2014. State antibullying legislation. Exposure to bullying and cyberbullying in the past 12 months. There was substantial variation in the rates of bullying and cyberbullying across states. After controlling for relevant state-level confounders, students in states with at least 1 DOE legislative component in the antibullying law had a 24% (95% CI, 15%-32%) reduced odds of reporting bullying and 20% (95% CI, 9%-29%) reduced odds of reporting cyberbullying compared with students in states whose laws had no DOE legislative components. Three individual components of

  4. Analysis of railroad energy efficiency in the United States.

    Science.gov (United States)

    2013-05-01

    The purpose of this study is to provide information about railroad fuel efficiency that may be useful in evaluating transportation energy policies and assessing the sustainability of potential projects. The specific objectives are to (1) develop rail...

  5. The United States' energy play - California, the national drama, and renewable power

    International Nuclear Information System (INIS)

    Sklar, Scott

    2001-01-01

    The energy supply crisis in California is examined, and the problems resulting from the deteriorating electricity infrastructures due to under investment and the slowing down of power plant construction due to deregulation are considered. Details are given of the lead shown by California in the use of renewable energy sources and the insulation from the worst of the energy crisis of some town such as Redding, Sacramento and Los Angeles which own their own electric utility. The building of solar homes, incentives offered for energy efficiency and the installation of photovoltaics (PV) by the Long Island Power Authority, and the investment in a PV micro-manufacturing plant in Illinois are reported. The absence of any cheap energy, new state energy portfolios, the passing of net-metering laws to promote PV and other renewable energy resources in 30 states, and the growth of the renewable energy sector in the US and in energy service companies are discussed

  6. Energy balance of Sao Paulo State, Brazil 2012. Calendar year 2011

    International Nuclear Information System (INIS)

    2012-01-01

    The document presents the consolidated annual energy balances, which encompasses: Executive Summary; Participation of the Sao Paulo's Electric Energy in the National Context; Overview Energy Mix of the State of Sao Paulo; Final Consumption by Source; Final Consumption by Sectors in 2011; Contents of the Energy Balance for the State of Sao Paulo; Methodology; Summary of the period in analysis; Supply and Demand of energy by source; External trade of energy; Energy imports and export; Transformation center balances; Energy and Economy and Resources and energy Reserves. In this 2012 edition, we highlight the growth of gasoline consumption at the expense of ethanol, compared with previous years. The fall harvest of cane sugar and federal policies aimed at artificially support the price of gasoline are some of the factors that led to the fall in competitiveness of ethanol. Nowadays, it is up to the government to create policies to stimulate the supply of renewable fuels to replace fossil fuels. (author)

  7. Enhancing State Clean Energy Workforce Training to Meet Demand. Issue Brief

    Science.gov (United States)

    Saha, Devashree

    2010-01-01

    Recent state policy and federal funding initiatives are driving the demand for clean energy in both the short and long term. This increased demand has created the need for many more workers trained or retrained in a variety of clean energy jobs. In response, states are utilizing funding under the American Recovery and Reinvestment Act of 2009…

  8. 7 CFR 1948.81 - State Investment Strategy for Energy Impacted Areas.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true State Investment Strategy for Energy Impacted Areas... HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE AGENCY... Impacted Area Development Assistance Program § 1948.81 State Investment Strategy for Energy Impacted Areas...

  9. A methodology for the electrical energy system planning of Tamil Nadu state (India)

    International Nuclear Information System (INIS)

    Daniel, J.; Dicorato, M.; Forte, G.; Iniyan, S.; Trovato, M.

    2009-01-01

    In this paper, an energy planning optimisation procedure of a selected territory is illustrated and applied using an energy flow optimisation model. The developed approach takes into account various electricity generating options to meet the energy needs of various demand sectors. Energy saving techniques and hybrid technologies are considered and various scenarios are developed by assessing the contribution of renewable energy technologies over the planning period. The procedure aims to reduce the total actualised cost of energy generation over selected time horizon and predicts the additional installations required along with the existing facilities to meet the energy demand. At the same time the role of renewable energy technologies and of energy saving measures is evaluated by imposing suitable constraints on CO 2 emissions and primary energy sources exploitation. The procedure is applied to the territory of Tamil Nadu state (India) by considering different energy planning scenarios

  10. Evaluation of the State Energy Conservation Program from program initiation to September 1978. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Heller, James N.; Grossmann, John R.; Shochet, Susan; Bresler, Joel; Duggan, Noreene

    1980-03-01

    The State Energy Conservation Program was established in 1975 to promote energy conservation and to help states develop and implement their own conservation programs. Base (5) and supplemental (3) programs required states to implement programs including: mandatory thermal-efficiency standards and insulation requirements for new and renovated buildings; mandatory lighting efficiency standards for public buildings; mandatory standards and policies affecting the procurement practices of the state and its political subdivisions; program measures to promote the availability and use of carpools, vanpools, and public transportation; a traffic law or regulation which permits a right turn-on-red; and procedures to carry out a continuing public education effort to increase awareness of energy conservation; procedures which promote effective coordination among local, state, and Federal energy conservation programs; and procedures for carrying out energy audits on buildings and industrial plants. All 50 states and Puerto Rico, Guam, the Virgin Islands, American Samoa, and the District of Columbia participated in the program. The total 1980 energy savings projected by the states is about 5.9 quadrillion Btu's or about 7% of the DOE projected 1980 baseline consumption of just under 83 quads. The detailed summary is presented on the following: information the SECP evaluation; DOE response to the SECP; DOE's role in the program management process; the effectiveness of the states in managing the SECP; the status of program measure implementation; innovative state energy conservation programs; and the evaluation methodology.

  11. 78 FR 77447 - California Wind Energy Association, First Solar, Inc. v. California Independent System Operator...

    Science.gov (United States)

    2013-12-23

    ... Energy Association, First Solar, Inc. v. California Independent System Operator Corporation, Southern...), California Wind Energy Association and First Solar, Inc. (collectively, Complainants) filed a formal complaint against the California Independent System Operator Corporation (CAISO) and Southern California...

  12. Structural basis for catalytically restrictive dynamics of a high-energy enzyme state

    Science.gov (United States)

    Kovermann, Michael; Ådén, Jörgen; Grundström, Christin; Elisabeth Sauer-Eriksson, A.; Sauer, Uwe H.; Wolf-Watz, Magnus

    2015-07-01

    An emerging paradigm in enzymology is that transient high-energy structural states play crucial roles in enzymatic reaction cycles. Generally, these high-energy or `invisible' states cannot be studied directly at atomic resolution using existing structural and spectroscopic techniques owing to their low populations or short residence times. Here we report the direct NMR-based detection of the molecular topology and conformational dynamics of a catalytically indispensable high-energy state of an adenylate kinase variant. On the basis of matching energy barriers for conformational dynamics and catalytic turnover, it was found that the enzyme's catalytic activity is governed by its dynamic interconversion between the high-energy state and a ground state structure that was determined by X-ray crystallography. Our results show that it is possible to rationally tune enzymes' conformational dynamics and hence their catalytic power--a key aspect in rational design of enzymes catalysing novel reactions.

  13. Kinetic Energy of Tornadoes in the United States.

    Directory of Open Access Journals (Sweden)

    Tyler Fricker

    Full Text Available Tornadoes can cause catastrophic destruction. Here total kinetic energy (TKE as a metric of destruction is computed from the fraction of the tornado path experiencing various damage levels and a characteristic wind speed for each level. The fraction of the path is obtained from a model developed for the Nuclear Regulatory Commission that combines theory with empirical data. TKE is validated as a useful metric by comparing it to other indexes and loss indicators. Half of all tornadoes have TKE exceeding 62.1 GJ and a quarter have TKE exceeding 383.2 GJ. One percent of the tornadoes have TKE exceeding 31.9 TJ. April has more energy than May with fewer tornadoes; March has more energy than June with half as many tornadoes. September has the least energy but November and December have the fewest tornadoes. Alabama ranks number one in terms of tornado energy with 2.48 PJ over the period 2007-2013. TKE can be used to help better understand the changing nature of tornado activity.

  14. Urban wind energy. State of the Art 2009

    Energy Technology Data Exchange (ETDEWEB)

    Beller, C.

    2009-10-15

    Wind energy in urban areas is a new area and a rather blank page concerning design criteria, aesthetics, concepts, minimizing costs etc. Even though the potential energy in the flow is much higher on the country side or off-shore, the erection of wind turbines in urban areas is carried out and also shows perspectives regarding e. g. direct use of the energy instead of redirecting the energy to the grid and reduction of transmission loss. Within the area of urban wind energy, different applications are to be distinguished. The main groups are turbines integrated in buildings, small turbines on already existing buildings and free standing turbines in public areas. In this report, a look is taken on the mentioned applications, a short introduction to urban climate is given, followed by a list of already existing small turbines which are compared. Examples in between, field tests and experiments support the understanding. An overview of current projects set the application of wind turbines in the urban environment in a relevant perspective. (author)

  15. Kinetic Energy of Tornadoes in the United States.

    Science.gov (United States)

    Fricker, Tyler; Elsner, James B

    2015-01-01

    Tornadoes can cause catastrophic destruction. Here total kinetic energy (TKE) as a metric of destruction is computed from the fraction of the tornado path experiencing various damage levels and a characteristic wind speed for each level. The fraction of the path is obtained from a model developed for the Nuclear Regulatory Commission that combines theory with empirical data. TKE is validated as a useful metric by comparing it to other indexes and loss indicators. Half of all tornadoes have TKE exceeding 62.1 GJ and a quarter have TKE exceeding 383.2 GJ. One percent of the tornadoes have TKE exceeding 31.9 TJ. April has more energy than May with fewer tornadoes; March has more energy than June with half as many tornadoes. September has the least energy but November and December have the fewest tornadoes. Alabama ranks number one in terms of tornado energy with 2.48 PJ over the period 2007-2013. TKE can be used to help better understand the changing nature of tornado activity.

  16. Renewable Energy in the Baltic States. Different Situations

    International Nuclear Information System (INIS)

    Streimikiene, Dalia

    2007-01-01

    In many ways, the Baltic nations seem to be good students with ambitious objectives for applying European directives and the Kyoto Protocol. For example, in 2006, renewable energies already accounted for 9 % in Lithuania, 10 % in Estonia and 43 % in Latvia (5.2 % in the EU-15) of primary energy output. This should increase to 12 %, 15 % and 50 % in 2010 (12 % in the EU-15) respectively. While all are dependent on oil imports, their own resources vary: nuclear power in Lithuania (at least until 2009 when the last reactor of the Ignalina power station will close, with EU compensation), oil shale feeds Estonian power stations, wood in Latvia. The latter must import electricity while the two other countries produce double their domestic demand. All three are linked to the Russian power grid built up during the Soviet era rather than the European. Nevertheless, the share of renewable energy produced electricity is very small in these two producer countries, unlike Latvia which has hydraulic resources. The three countries have very different taxation on energy and electrical products, including renewable energy price support. All were granted transitional periods of differing lengths to apply European standard. The Baltic nations produce low greenhouse gas emissions and only Estonia has organized an emission rights trading market

  17. Energy final consumption projection - 1985/2005 - basic scenery - Minas Gerais State

    International Nuclear Information System (INIS)

    1989-03-01

    A projection of the final energy consumption study for the Minas Gerais State until 2005 year is presented. The conclusion of this projection shows a increasing of 108,8% for the total energy. The industries will be response for 62,0% and the transport sector will use 20,7% of the total energy in 2005. (L.J.C.)

  18. On-site energy consumption and selected emissions at softwood sawmills in the southwestern United States

    Science.gov (United States)

    Dan Loeffler; Nathaniel Anderson; Todd A. Morgan; Colin B. Sorenson

    2016-01-01

    Presently there is a lack of information describing US southwestern energy consumption and emissions generated from the sawmilling industry. This article uses a mail survey of softwood sawmills in the states of Arizona, Colorado, and New Mexico to develop a profile of on-site energy consumption and selected emissions for the industry. Energy consumption is...

  19. Case studies of energy efficiency financing in the original five pilot states, 1993-1996

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B C; Collins, N E; Walsh, R W

    1997-05-01

    The purpose of this report is to document progress in state-level programs in energy efficiency financing programs that are linked with home energy rating systems. Case studies are presented of programs in five states using a federal pilot program to amortize the costs of home energy improvements. The case studies present background information, describe the states` program, list preliminary evaluation data and findings, and discuss problems and solution encountered in the programs. A comparison of experiences in pilot states will be used to provide guidelines for program implementers, federal agencies, and Congress. 5 refs.

  20. Association Between State Medical Malpractice Environment and Postoperative Outcomes in the United States.

    Science.gov (United States)

    Minami, Christina A; Sheils, Catherine R; Pavey, Emily; Chung, Jeanette W; Stulberg, Jonah J; Odell, David D; Yang, Anthony D; Bentrem, David J; Bilimoria, Karl Y

    2017-03-01

    The US medical malpractice system assumes that the threat of liability should deter negligence, but it is unclear whether malpractice environment affects health care quality. We sought to explore the association between state malpractice environment and postoperative complication rates. This observational study included Medicare fee-for-service beneficiaries undergoing one of the following operations in 2010: colorectal, lung, esophageal, or pancreatic resection, total knee arthroplasty, craniotomy, gastric bypass, abdominal aortic aneurysm repair, coronary artery bypass grafting, or cystectomy. The state-specific malpractice environment was measured by 2010 medical malpractice insurance premiums, state average award size, paid malpractice claims/100 physicians, and a composite malpractice measure. Outcomes of interest included 30-day readmission, mortality, and postoperative complications (eg sepsis, myocardial infarction [MI], pneumonia). Using Medicare administrative claims data, associations between malpractice environment and postoperative outcomes were estimated using hierarchical logistic regression models with hospital random-intercepts. Measures of malpractice environment did not have significant, consistent associations with postoperative outcomes. No individual tort reform law was consistently associated with improved postoperative outcomes. Higher-risk state malpractice environment, based on the composite measure, was associated with higher likelihood of sepsis (odds ratio [OR] 1.22; 95% CI 1.07 to 1.39), MI (OR 1.14; 95% CI 1.06 to 1.23), pneumonia (OR 1.09; 95% CI 1.03 to 1.16), acute renal failure (OR 1.15; 95% CI 1.08 to 1.22), deep vein thrombosis/pulmonary embolism (OR 1.22; 95% CI 1.13 to 1.32), and gastrointestinal bleed (OR 1.18; 95% CI 1.08 to 1.30). Higher risk malpractice environments were not consistently associated with a lower likelihood of surgical postoperative complications, bringing into question the ability of malpractice lawsuits to

  1. About the renewable and the seas energies in the United States

    International Nuclear Information System (INIS)

    Jamet, Ph.

    2006-01-01

    This report aims to bring some information on the regulations and the technologies in the United States in the domain of the seas energies. After a presentation of the different seas and renewable energies and the corresponding regulations in the United States, the author concludes of an energy in its infancy except for the offshore wind power where some big projects are implemented. (A.L.B.)

  2. Renewable sources of electric energy: state and prospects (Macedonia)

    International Nuclear Information System (INIS)

    Pop-Jordanov, Jordan

    1995-01-01

    Limited reserves of fossil fuels, increased local and global environmental risks and recent technological achievements, have straightened the global importance of renewable sources of electric energy. This is even more relevant fore Macedonia, with the only fossil fuel reserves (lignite) to be nearly exhausted, the environment notably polluted and energy strategy absent. Concerning indigenous renewable sources of electricity, it is necessary to re-estimate their strategic role, to complete the input data for the resources, as well as to establish national programs supported by research and educational activities and international cooperation. (author). 7 refs., 3 figs., 1 tab., 3 ills

  3. Mississippi Renewable Energy and Energy Efficiency Report. A snap shot of related activities in the state of Mississippi

    Energy Technology Data Exchange (ETDEWEB)

    Arora, Sumesh M. [Mississippi Technology Alliance, Jackson, MS (United States); Linton, Joseph A. [Mississippi Technology Alliance, Jackson, MS (United States)

    2011-05-11

    In recent years, due to concerns over national security from both economic and military standpoints, increased attention has been given to the production of renewable energy in order to reduce American dependence on foreign supplies of energy. These concerns, along with those related to the effect of fossil fuels on the environment, have served to heighten the enthusiasm for finding replacements for traditional energy sources, along with helping to highlight the need for energy efficiency in American homes and businesses. Throughout the nation, this has been exemplified in an increased entrepreneurial activity to produce liquid fuels, thermal energy and electricity from a vast range of sources such as plants, trees, bacteria, the sun, wind, waves and the Earth itself. Coupled with tax subsidies, loan guarantees, renewable fuel standards, and various other government incentives and legislative encouragements we have seen a big jump in the production of renewable energy in the United States in the last ten years. But we are just getting started!

  4. Energies

    International Nuclear Information System (INIS)

    2003-01-01

    In the framework of the National Debate on the energies in a context of a sustainable development some associations for the environment organized a debate on the nuclear interest facing the renewable energies. The first part presents the nuclear energy as a possible solution to fight against the greenhouse effect and the associated problem of the wastes management. The second part gives information on the solar energy and the possibilities of heat and electric power production. A presentation of the FEE (French wind power association) on the situation and the development of the wind power in France, is also provided. (A.L.B.)

  5. Jordan blocks and Gamow-Jordan eigenfunctions associated with a degeneracy of unbound states

    International Nuclear Information System (INIS)

    Hernandez, E.; Mondragon, A.; Jauregui, A.

    2003-01-01

    An accidental degeneracy of unbound states gives rise to a double pole in the scattering matrix, a double zero in the Jost function, and a Jordan chain of length 2 of generalized Gamow-Jordan eigenfunctions of the radial Schroedinger equation. The generalized Gamow-Jordan eigenfunctions are basis elements of an expansion in bound- and resonant-state energy eigenfunctions plus a continuum of scattering wave functions of a complex wave number. In this biorthonormal basis, any operator f(H r (l) ) which is a regular function of the Hamiltonian is represented by a complex matrix that is diagonal except for a Jordan block of rank 2. The occurrence of a double pole in the Green's function, as well as the non exponential time evolution of the Gamow-Jordan generalized eigenfunctions are associated with the Jordan block in the complex energy representation

  6. 77 FR 13121 - Solar Energy Industries Association: Notice of Petition for Rulemaking

    Science.gov (United States)

    2012-03-05

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RM12-10-000] Solar Energy Industries Association: Notice of Petition for Rulemaking Take notice that on February 16, 2012, Solar Energy... and Rule 207 of the Federal Energy Regulatory Commission's (Commission) Rules of Practice and...

  7. Status of photovoltaics in the Newly Associated States

    Energy Technology Data Exchange (ETDEWEB)

    Pietruszko, S.M.; Mikolajuk, A. [Warsaw Univ. of Technology, PV Centre, IMiO PW, Warsaw (Poland); Fara, L.; Fara, S. [Romanian (National) Agency for Renewable Energy (Romania); Vitanov, P.; Stratieva, N. [Central Lab. of Solar Energy and New Energy Sources BAS (Bulgaria); Rehak, J.; Barinka, R. [Solartec (Czech Republic); Mellikov, E. [Tallinn Technical Univ. (Estonia); Palfy, M. [Solart-System Ltd. (Hungary); Shipkovs, P. [Institute of Physical Energetics (Latvia); Krotkus, A. [Semiconductor Physics Institute (Lithuania); Saly, V. [Slovak Univ. of Technology (Slovakia); Nemac, F. [Energy Restructuring Agency (Slovenia); Swens, J. [Novem (Netherlands); Nowak, S. [NET Nowak Energy and Technology Ltd., (Switzerland); Zachariou, A. [CRES, (Greece); Fechner, H. [Arsenal (Austria); Passiniemi, P. [NAPS Systems (Finland)

    2004-07-01

    The Status of Photovoltaics in the Central and Eastern Europe presents the state of the art of photovoltaics (PV) in the Newly Associated States (NAS): Bulgaria, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia. The attempt was made to cover all photovoltaics activities in NAS, from research to industry and markets as well as from technology development to dissemination and education. The document covers the following topics and issues: organization of PV research and demonstration activities, stakeholders involved in research and technology development (RTD), scientific potential of NAS PV community, PV activities carried out in NAS countries, PV policies and support mechanisms, achievements and barriers, challenges and needs to the development of PV in the NAS. (authors)

  8. Alternative Energy Sources for United States Air Force Installations

    Science.gov (United States)

    1975-08-01

    recovery of salts from brines . The world’s estimated annual solar salt production is in the neighborhood of 10 million tons per year. Domestic water...thermal pollution (ref. 24). b. Electrolysis of Water/Hydrogen Storage The electrolysis of water with storage of energy in the form of hydrogen offers

  9. Progress and plans for wind energy in the United States

    International Nuclear Information System (INIS)

    Ancona, D.F.; Goldman, P.R.; Thresher, R.W.

    1996-01-01

    Under its wind energy research and development program, the U.S. Department of Energy (DOE) works as a partner with industry to improve understanding of wind system technology and to develop and deploy advanced wind turbines in multi-regional markets. Installed capacity in the U.S. reached 1770 MW by the end of 1995. However, this figure does not include some capacity that was retired or brought off line. Growth of about 140 MW during 1995, is attributed to improved and lower cost turbines and was stimulated in part by the availability of energy tax credits and production and financial incentives. In addition, there are nearly 500 MW of firm contracts for new domestic wind plants. Recently, there has been substantial growth in both Europe and the rest of the world, those countries other than Europe and the U.S. The U.S. DOE Wind Energy Systems Program is continuing broad based research and technology development focusing on advanced wind turbine development. Contracts have been placed with industry for next generation design studies, innovative subsystems applied research, and value engineering to improve existing turbines. Some of these turbines are now being deployed in utility verification projects. Over the past year, the U.S. opened its National Wind Technology Center, located near Golden, Colorado. The center will include a new user facility to serve as a wind turbine blade and system testing and research center for industry. (author)

  10. State of the art and perspectives of renewable energies in Germany -potentials, use, costs, environmental effects

    International Nuclear Information System (INIS)

    Kaltschmitt, M.

    1996-01-01

    In energy-economic discussions, broad scope is given to renewable energy sources. The paper discusses the current state of matters and the outlook for the future of energy supply in Germany on the basis of renewable energy sources. An overview of the state of the art of all renewable energies to be effectively used in Germany is given, their technical potentials are pointed out, their current harnessing is discussed, and the costs of energy supply on these respective bases are indicated. Selected environmental effects are also discussed. Finally, an outlook on the opportunities for further enhancing renewable energy use is given against the background of the energy-economic conditions prevailing in Germany. (orig.) [de

  11. Energy issues in microwave food processing: A review of developments and the enabling potentials of solid-state power delivery.

    Science.gov (United States)

    Atuonwu, J C; Tassou, S A

    2018-01-23

    The enormous magnitude and variety of microwave applications in household, commercial and industrial food processing creates a strong motivation for improving the energy efficiency and hence, sustainability of the process. This review critically assesses key energy issues associated with microwave food processing, focusing on previous energy performance studies, energy performance metrics, standards and regulations. Factors affecting energy-efficiency are categorised into source, load and source-load matching factors. This highlights the need for highly-flexible and controllable power sources capable of receiving real-time feedback on load properties, and effecting rapid control actions to minimise reflections, heating non-uniformities and other imperfections that lead to energy losses. A case is made for the use of solid-state amplifiers as alternatives to conventional power sources, magnetrons. By a full-scale techno-economic analysis, including energy aspects, it is shown that the use of solid-state amplifiers as replacements to magnetrons is promising, not only from an energy and overall technical perspective, but also in terms of economics.

  12. Changing prospects for nuclear energy in the United States

    International Nuclear Information System (INIS)

    McFarlane, H.F.

    2005-01-01

    'President Bush is the most pro-nuclear President since Eisenhower.' These are the words of Clay Sell, a fellow Texan and the recently appointed Deputy Secretary of Energy at last week's American Nuclear Society meeting in San Diego. Greenpeace founder Patrick Moore recently testified before Congress, saying 'There is now a great deal of scientific evidence showing nuclear power to be an environmentally sound and safe choice.' There is bi-partisan congressional support of financial incentives for U.S. industry to invest in technologies that will produce energy without producing large amounts of greenhouse gases - and at long last nuclear's role has been recognized. The improving situation in the U.S. is dynamic; all that I can do here today is to provide a snapshot of the evolving outlook for nuclear energy. If you will bear with me, I will try to highlight what is going on in the U.S. power industry, R and D, education, nuclear policy, space exploration and of course the American Nuclear Society. As most of you know, the outlook for the U.S. nuclear program in the late 1990's was bleak. Most energy analysts were predicting that plants would shut down at the end of their license period. The Advanced Light Water Reactor Program was completed in the mid-1990's. Most prognosticators figured that these evolutionary reactor designs would not be built in the U.S. At best, would be built offshore, in Asia and the Pacific Rim. Nuclear engineering education programs faced declining enrollments. Both the programs and their research reactors were being closed. At the same time, the Government's investment in nuclear energy research and development declined officially to zero, kept alive only under the guise of necessary nuclear waste management R and D. But what a difference just a few years can make. (author)

  13. Clean Energy-Related Economic Development Policy across the States: Establishing a 2016 Baseline

    Energy Technology Data Exchange (ETDEWEB)

    Cook, Jeffrey J. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-01-01

    States implement clean energy-related economic development policy to spur innovation, manufacturing, and to address other priorities. This report focuses on those policies most directly related to expanding new and existing manufacturing. The extent to which states invest in this policymaking depends on political drivers and jurisdictional economic development priorities. To date, no one source has collected all of the clean energy-related economic development policies available across the 50 states. Thus, it is unclear how many policies exist within each state and how these policies, when implemented, can drive economic development. Establishing the baseline of existing policy is a critical first step in determining the potential holistic impact of these policies on driving economic growth in a state. The goal of this report is to document the clean energy-related economic development policy landscape across the 50 states with a focus on policy that seeks to expand new or existing manufacturing within a state. States interested in promoting clean energy manufacturing in their jurisdictions may be interested in reviewing this landscape to determine how they compare to peers and to adjust their policies as necessary. This report documents over 900 existing clean energy-related economic development laws, financial incentives (technology-agnostic and clean energy focused), and other policies such as agency-directed programs and initiatives across the states.

  14. Energy balance of Sao Paulo state, Brazil 2008. Calendar year 2007

    International Nuclear Information System (INIS)

    2008-01-01

    This document presents the consolidated annual energy balances and also tables and graphics which detailed the evolution and the present status of offer and demand of each energy resources used by Sao Paulo, Brazil, economy and regionalized and environmental information. It covers the period of 1994 to 2007 and includes energy fluxes of the energy primary and secondary resources, from the production to the final consumption of the main sectors of the state economy

  15. Energy balance of Sao Paulo state, Brazil 2009. Calendar year 2008

    International Nuclear Information System (INIS)

    2009-01-01

    This document presents the consolidated annual energy balances and also tables and graphics which detailed the evolution and the present status of offer and demand of each energy resources used by Sao Paulo, Brazil, economy and regional and environmental information. It covers the period of 1995 to 2008 and includes energy fluxes of the energy primary and secondary resources, from the production to the final consumption of the main sectors of the state economy

  16. A perspective on the states` role in the Department of Energy`s Office of Environmental Management budget process

    Energy Technology Data Exchange (ETDEWEB)

    Carter, J.P.; Hinman, P. [Carter, Brock & Hinman, Boise, ID (United States)

    1995-12-31

    Responding in 1994 to proposed budget reductions and predicted funding shortfalls, the Office of Environmental Management at the Department of Energy began working closely with its regulators and stakeholders to prioritize activities. In a series of national and site specific meetings held with representatives of states, the Environmental Protection Agency, Indian tribes and the public, the Department of Energy brought regulators and other stakeholders into its budget development process in a {open_quotes}bottoms up{close_quotes} approach to the prioritization of activities at each of its sites. This paper presents an overview of this process which began last year and will highlight its unique cooperative nature. This paper will assess ways of institutionalizing this process. It also identifies issues to be addressed in resolving matters related to future budgets. Areas of concern to the Department of Energy`s host states and their regulators will be identified as they relate to waste management, cleanup and facility transition activities.

  17. Issues in federal preemption of state appliance energy efficiency regulations

    Energy Technology Data Exchange (ETDEWEB)

    Fang, J.M.; Balistocky, S.; Schaefler, A.M.

    1982-12-01

    The findings and conclusions of the analysis of the various issues involved in the federal preemption of state regulations for the DOE no standard rule on covered appliances are summarized. The covered products are: refrigerators, refrigerator-freezers, freezers, clothes dryers, kitchen ranges and ovens, water heaters (excluding heat pump water heaters), room air conditioners, central air conditioners (excluding heat pumps), and furnaces. A detailed discussion of the rationale for the positions of groups offering comment for the record is presneted. The pertinent categories of state and local regulations and programs are explained, then detailed analysis is conducted on the covered products and regulations. Issues relating to the timing of preemption of state regulations are discussed, as well as issues relating to burden of proof, contents of petitions for exemptions from preemption, criteria for evaluating petitions, and procedural and other issues. (LEW)

  18. Physics of future equilibrium state of nuclear energy utilization

    International Nuclear Information System (INIS)

    Sekimoto, H.

    1994-01-01

    The governing equations for future equilibrium nuclear state are presented and their characteristics are discussed. These equations are solved for several typical cases. In the present study on the equilibrium state, two coincidences are found. The first is the coincidence on the neutron balance performed by the nuclides satisfying the equilibrium condition. The finite neutron multiplication factor is near unity. The second is the coincidence on the toxicity. The produced long-life fission product toxicity is near the incinerated natural fuel toxicity. (author). 2 refs., 2 tabs., 4 figs

  19. Application of the cubic-plus-association (CPA) equation of state to cross-associating systems

    DEFF Research Database (Denmark)

    Folas, Georgios; Gabrielsen, Jostein; Michelsen, Michael Locht

    2005-01-01

    The cubic-plus-association (CPA) equation of state (EoS) is applied, using different combining rules, to vapor-liquid equilibria (VLE) and liquid-liquid equilibria (LLE) of alcohol-water systems. It is demonstrated that the Elliott combining rule (ECR) with a common temperature...

  20. Directory of Solar Energy Research Activities in the United States: First Edition, May 1980. [1220 projects

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-05-01

    Information covering 1220, FY 1978 and FY 1979 solar energy research projects is included. In addition to the title and text of project summaries, the directory contains the following indexes: subject index, investigator index, performing organization index, and supporting organization index. This information was registered with the Smithsonian Science Information Exchange by Federal, State, and other supporting organizations. The project summaries are categorized in the following areas: biomass, ocean energy, wind energy,photovoltaics, photochemical energy conversion, photobiological energy conversion, solar heating and cooling, solar process heat, solar collectors and concentrators, solar thermal electric generation, and other solar energy conversion. (WHK)

  1. ESPC Overview. Cash Flows, Scenarios, and Associated Diagrams for Energy Savings Performance Contracts

    Energy Technology Data Exchange (ETDEWEB)

    Tetreault, T. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Regenthal, S. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2011-05-01

    This document is meant to inform state and local decision makers about the process of energy savings performance contracts, and how projected savings and allocated energy-related budgets can be impacted by changes in utility prices.

  2. ESPC Overview: Cash Flows, Scenarios, and Associated Diagrams for Energy Savings Performance Contracts

    Energy Technology Data Exchange (ETDEWEB)

    Tetreault, T.; Regenthal, S.

    2011-05-01

    This document is meant to inform state and local decision makers about the process of energy savings performance contracts, and how projected savings and allocated energy-related budgets can be impacted by changes in utility prices.

  3. High-energy zero-norm states and symmetries of string theory.

    Science.gov (United States)

    Chan, Chuan-Tsung; Ho, Pei-Ming; Lee, Jen-Chi; Teraguchi, Shunsuke; Yang, Yi

    2006-05-05

    High-energy limit of zero-norm states in the old covariant first quantized spectrum of the 26D open bosonic string, together with the assumption of a smooth behavior of string theory in this limit, are used to derive infinitely many linear relations among the leading high-energy, fixed-angle behavior of four-point functions of different string states. As a result, ratios among all high-energy scattering amplitudes of four arbitrary string states can be calculated algebraically and the leading order amplitudes can be expressed in terms of that of four tachyons as conjectured by Gross in 1988. A dual calculation can also be performed and equivalent results are obtained by taking the high-energy limit of Virasoro constraints. Finally, we compute all high-energy scattering amplitudes of three tachyons and one massive state at the leading order by saddle-point approximation to verify our results.

  4. Wind Energy in the United States: Market and Research Update

    International Nuclear Information System (INIS)

    Goldman, P.R.; Thresher, R.W.; Hock, S.M.

    1999-01-01

    U.S. market activity has increased over the last two years. In 1998, new capacity totaled about 150 MW and projected 1999 capacity additions are over 600 MW. As the electricity market continues to evolve under restructuring, the U.S. Department of Energy (U.S. DOE) Wind Energy Program has positioned itself to work with industry to meet current challenges and opportunities, and prepare for the market of tomorrow. Some opportunities include green power markets and distributed applications, although a primary challenge involves the fact that avoided cost payments to renewable generators are not high enough to economically support projects. A recently incorporated power exchange in California, APX, Inc., has demonstrated that green power does attract a premium over prices on the conventional power exchange. The key elements of the U.S. DOE Wind Program are (1) Applied Research, which is critical for achieving advanced turbine designs capable of competing in a restructured market that emphasizes low cost generation; (2) Turbine Research, which supports the U.S. industry in developing competitive, high performance, reliable wind turbine technology for global energy markets; and (3) Cooperative Research and Testing, under which standards development and certification testing are the key activities for the current year

  5. State-of-the-Art Developments of Acoustic Energy Transfer

    Directory of Open Access Journals (Sweden)

    Md Rabiul Awal

    2016-01-01

    Full Text Available Acoustic energy transfer (AET technology has drawn significant industrial attention recently. This paper presents the reviews of the existing AETs sequentially, preferably, from the early stage. From the review, it is evident that, among all the classes of wireless energy transfer, AET is the safest technology to adopt. Thus, it is highly recommended for sensitive area and devices, especially implantable devices. Though, the efficiency for relatively long distances (i.e., >30 mm is less than that of inductive or capacitive power transfer; however, the trade-off between safety considerations and performances is highly suitable and better than others. From the presented statistics, it is evident that AET is capable of transmitting 1.068 kW and 5.4 W of energy through wall and in-body medium (implants, respectively. Progressively, the AET efficiency can reach up to 88% in extension to 8.6 m separation distance which is even superior to that of inductive and capacitive power transfer.

  6. The structure of nuclear states at low, intermediate and high excitation energies

    International Nuclear Information System (INIS)

    Soloviev, V.G.

    1976-01-01

    It is shown that within the model based on the quasiparticle-phonon interaction one can obtain the description of few-quasiparticle components of nuclear states at low, intermediate and high excitation energies. For the low-lying states the energy of each level is calculated. The few-quasiparticle components at intermediate and high excitation energies are represented to be averaged in certain energy intervals and their characteri stics are given as the corresponding strength functions. The fragmentation of single-particle states in deformed nuclei is studied. It is shown that in the distribution of the single-particle strength alongside with a large maximum there appear local maxima and the distribution itself has a long tail. The dependence of neutron strength functions on the excitation energy is investigated for the transfer reaction of the type (d,p) and (d,t). The s,- p,- and d-wave neutron strength functions are calculated at the neutron binding energy Bn. A satisfactory agreement with experiment is obtained. The energies and Elambda-strength functions for giant multipole resonances in deformed nuclei are calculated. The energies of giant quadrupole and octupole resonances are calculated. Their widths and fine structure are being studied. It is stated that to study the structure of highly excited states it is necessary to find the values of many-quasiparticle components of the wave functions. The ways of experimental determination of these components based on the study of γ-transitions between highly excited states are discussed

  7. CANCER-PAthological breakdown of coherent energy states

    Czech Academy of Sciences Publication Activity Database

    Pokorný, Jiří; Pokorný, Jan; Kobilková, J.; Jandová, Anna; Vrba, J.; Vrba, J. jr.

    2014-01-01

    Roč. 9, č. 1 (2014), s. 115-133 ISSN 1793-0480 Institutional support: RVO:67985882 ; RVO:68378271 Keywords : breakdown of coherent states * Cancer electrodynamics * Warburg effect Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering; BO - Biophysics (FZU-D)

  8. State of the art: alumina ceramics for energy applications

    International Nuclear Information System (INIS)

    Hauth, W.E.; Stoddard, S.D.

    1978-01-01

    Prominent ceramic raw materials and products manufacturers were surveyed to determine the state of the art for alumina ceramic fabrication. This survey emphasized current capabilities and limitations for fabrication of large, high-density, high-purity, complex shapes. Some directions are suggested for future needs and development

  9. A benchmark study of electronic excitation energies, transition moments, and excited-state energy gradients on the nicotine molecule

    Science.gov (United States)

    Egidi, Franco; Segado, Mireia; Koch, Henrik; Cappelli, Chiara; Barone, Vincenzo

    2014-12-01

    In this work, we report a comparative study of computed excitation energies, oscillator strengths, and excited-state energy gradients of (S)-nicotine, chosen as a test case, using multireference methods, coupled cluster singles and doubles, and methods based on time-dependent density functional theory. This system was chosen because its apparent simplicity hides a complex electronic structure, as several different types of valence excitations are possible, including n-π*, π-π*, and charge-transfer states, and in order to simulate its spectrum it is necessary to describe all of them consistently well by the chosen method.

  10. A benchmark study of electronic excitation energies, transition moments, and excited-state energy gradients on the nicotine molecule

    Energy Technology Data Exchange (ETDEWEB)

    Egidi, Franco, E-mail: franco.egidi@sns.it; Segado, Mireia; Barone, Vincenzo, E-mail: vincenzo.barone@sns.it [Scuola Normale Superiore, Piazza dei Cavalieri, 7 I-56126 Pisa (Italy); Koch, Henrik [Department of Chemistry, Norwegian University of Science and Technology, 7491 Trondheim (Norway); Cappelli, Chiara [Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via G. Moruzzi, 3 I-56124 Pisa (Italy)

    2014-12-14

    In this work, we report a comparative study of computed excitation energies, oscillator strengths, and excited-state energy gradients of (S)-nicotine, chosen as a test case, using multireference methods, coupled cluster singles and doubles, and methods based on time-dependent density functional theory. This system was chosen because its apparent simplicity hides a complex electronic structure, as several different types of valence excitations are possible, including n-π{sup *}, π-π{sup *}, and charge-transfer states, and in order to simulate its spectrum it is necessary to describe all of them consistently well by the chosen method.

  11. Molecular approaches to solar energy conversion: the energetic cost of charge separation from molecular-excited states.

    Science.gov (United States)

    Durrant, James R

    2013-08-13

    This review starts with a brief overview of the technological potential of molecular-based solar cell technologies. It then goes on to focus on the core scientific challenge associated with using molecular light-absorbing materials for solar energy conversion, namely the separation of short-lived, molecular-excited states into sufficiently long-lived, energetic, separated charges capable of generating an external photocurrent. Comparisons are made between different molecular-based solar cell technologies, with particular focus on the function of dye-sensitized photoelectrochemical solar cells as well as parallels with the function of photosynthetic reaction centres. The core theme of this review is that generating charge carriers with sufficient lifetime and a high quantum yield from molecular-excited states comes at a significant energetic cost-such that the energy stored in these charge-separated states is typically substantially less than the energy of the initially generated excited state. The role of this energetic loss in limiting the efficiency of solar energy conversion by such devices is emphasized, and strategies to minimize this energy loss are compared and contrasted.

  12. Energy Management Strategy Based on Multiple Operating States for a Photovoltaic/Fuel Cell/Energy Storage DC Microgrid

    Directory of Open Access Journals (Sweden)

    Ying Han

    2017-01-01

    Full Text Available It is a great challenge for DC microgrids with stochastic renewable sources and volatility loads to achieve better operation performance. This study proposes an energy management strategy based on multiple operating states for a DC microgrid, which is comprised of a photovoltaic (PV array, a proton exchange membrane fuel cell (PEMFC system, and a battery bank. This proposed strategy can share the power properly and keep the bus voltage steady under different operating states (the state of charge (SOC of the battery bank, loading conditions, and PV array output power. In addition, a microgrids test platform is established. In order to verify the effectiveness of the proposed energy management strategy, the strategy is implemented in a hardware system and experimentally tested under different operating states. The experimental results illustrate the good performance of the proposed control strategy for the DC microgrid under different scenarios of power generation and load demand.

  13. Association between Energy Availability and Menstrual Function in ...

    African Journals Online (AJOL)

    Energy intake (EI) minus exercise energy expenditure (EEE) normalized to fat free mass (FFM) determined EA. EI was determined through weight of all food and liquid consumed over three consecutive days. EEE was determined after isolating and deducting energy expended in exercise or physical activity above lifestyle ...

  14. Topology, edge states, and zero-energy states of ultracold atoms in one-dimensional optical superlattices with alternating on-site potentials or hopping coefficients

    Science.gov (United States)

    He, Yan; Wright, Kevin; Kouachi, Said; Chien, Chih-Chun

    2018-02-01

    One-dimensional superlattices with periodic spatial modulations of onsite potentials or tunneling coefficients can exhibit a variety of properties associated with topology or symmetry. Recent developments of ring-shaped optical lattices allow a systematic study of those properties in superlattices with or without boundaries. While superlattices with additional modulating parameters are shown to have quantized topological invariants in the augmented parameter space, we also found localized or zero-energy states associated with symmetries of the Hamiltonians. Probing those states in ultracold atoms is possible by utilizing recently proposed methods analyzing particle depletion or the local density of states. Moreover, we summarize feasible realizations of configurable optical superlattices using currently available techniques.

  15. Energy security and climate change concerns: Triggers for energy policy change in the United States?

    International Nuclear Information System (INIS)

    Bang, Guri

    2010-01-01

    Why is it so difficult to change the energy policy status quo away from dependence on fossil fuels when the need to become less dependent on imported oil seems to be generally accepted by US politicians? In recent energy debates in the House and Senate, references to climate change and energy security were frequently used as a rationale for the need for energy policy change. But policymakers were not in agreement about what policy programs would be the best alternative or what goals the programs were to achieve in terms of addressing energy security or climate change, or both at the same time. The paper explores whether putting energy security and climate change on the decision making agenda simultaneously helped craft a political compromise in the 110th Congress-the Energy Independence and Security Act of 2007, and points out how the political institutions of the US structured interaction and affected policy outcome, and ultimately the chance of changing the energy policy status quo.

  16. Renewable energies in the United States: support policies and tendencies for research and development

    International Nuclear Information System (INIS)

    2009-11-01

    Illustrated by figures, graphs and tables of data, nine articles give overviews of the present evolutions and tendencies for research and development in the energy sector in the United States of America. After a first article commenting the possible evolution of the energy model in this country, the authors are commenting the priority given to innovation for clean energies, the evolution of patents claimed by US companies, the smart-grid-based energy strategy, the evolution of the wind energy sector, the technological evolutions and decreasing prices of the solar energy, the large investments required for a large scale development of geothermal energy, the voluntary policy and the ambitious objectives in the field of bio-energies and bio-fuels, and California as a leader in the field of renewable energies

  17. Cost Effectiveness of Home Energy Retrofits in Pre-Code Vintage Homes in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Fairey, Philip [BA-PIRC/Florida Solar Energy Center, Cocoa, FL (United States); Parker, Danny [BA-PIRC/Florida Solar Energy Center, Cocoa, FL (United States)

    2012-11-01

    This analytical study examines the opportunities for cost-effective energy efficiency and renewable energy retrofits in residential archetypes constructed prior to 1980 (Pre-Code) in fourteen U.S. cities. These fourteen cities are representative of each of the International Energy Conservation Code (IECC) climate zones in the contiguous United States. The analysis is conducted using an in-house version of EnergyGauge USA v.2.8.05 named CostOpt that has been programmed to perform iterative, incremental economic optimization on a large list of residential energy efficiency and renewable energy retrofit measures. The principle objectives of the study are to determine the opportunities for cost effective source energy reductions in this large cohort of existing residential building stock as a function of local climate and energy costs; and to examine how retrofit financing alternatives impact the source energy reductions that are cost effectively achievable.

  18. The military and energy: Moving the United States beyond oil

    International Nuclear Information System (INIS)

    Closson, Stacy

    2013-01-01

    Energized by service members wounded and killed protecting fuel convoys in Iraq in the mid-2000s and stunned by the oil price spike in 2008, the Department of Defense (DOD) had already started to seriously address energy challenges when the Obama Administration took steps to accelerate these actions. Real-world events, a growing military realization of threats and opportunities, and an Administration intent on fostering American leadership in clean-energy innovation have coalesced to promote change across the military services in the energy domain. This has been particularly evident in the Department's efforts to lessen its oil consumption. However, the ability to turn policy into practice has met numerous challenges from within and without the defense establishment. The question remains whether the DOD will be able to move beyond oil in a significant way. By examining a series of US government policy documents and programs, this article seeks to analyze the motivations behind the drive by the DOD to reduce oil consumption, to identify the challenges in meeting this objective, and to analyze efforts underway by the Department. Given that replacing oil for the largest transport fleet in the world will take several decades, it will require a sustained leadership from senior military officials. - Highlights: • The drive for less oil is about cost, combat maneuverability, and climate change. • Culture of oil, lagging research and development, and lack of leadership pose challenges. • Ultimately, the US Congress questioning the necessity to replace oil could derail the effort. • Lessening operational oil use could take several decades of sustained leadership

  19. High enthalpy storage thermoset network with giant stress and energy output in rubbery state.

    Science.gov (United States)

    Fan, Jizhou; Li, Guoqiang

    2018-02-13

    Low output in stress and energy in rubbery state has been a bottleneck for wide-spread applications of thermoset shape memory polymers (SMPs). Traditionally, stress or energy storage in thermoset network is through entropy reduction by mechanical deformation or programming. We here report another mechanism for energy storage, which stores energy primarily through enthalpy increase by stretched bonds during programming. As compared to entropy-driven counterparts, which usually have a stable recovery stress from tenths to several MPa and energy output of several tenths MJ/m 3 , our rubbery network achieved a recovery stress of 17.0 MPa and energy output of 2.12 MJ/m 3 in bulk form. The giant stress and energy release in the rubbery state will enhance applications of thermoset SMPs in engineering structures and devices.

  20. Non-Radiative Energy Transfer Mediated by Hybrid Light-Matter States.

    Science.gov (United States)

    Zhong, Xiaolan; Chervy, Thibault; Wang, Shaojun; George, Jino; Thomas, Anoop; Hutchison, James A; Devaux, Eloise; Genet, Cyriaque; Ebbesen, Thomas W

    2016-05-17

    We present direct evidence of enhanced non-radiative energy transfer between two J-aggregated cyanine dyes strongly coupled to the vacuum field of a cavity. Excitation spectroscopy and femtosecond pump-probe measurements show that the energy transfer is highly efficient when both the donor and acceptor form light-matter hybrid states with the vacuum field. The rate of energy transfer is increased by a factor of seven under those conditions as compared to the normal situation outside the cavity, with a corresponding effect on the energy transfer efficiency. The delocalized hybrid states connect the donor and acceptor molecules and clearly play the role of a bridge to enhance the rate of energy transfer. This finding has fundamental implications for coherent energy transport and light-energy harvesting. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Solid-State Ultracapacitor for Improved Energy Storage

    Science.gov (United States)

    Nabors, Sammy

    2015-01-01

    NASA's Marshall Space Flight Center has developed a solid-state ultracapacitor using a novel nanocomposite, dielectric material. The material's design is based on the internal barrier layer capacitance (IBLC) concept, and it uses novel dielectric and metallic conductive ink formulations. Novel processing methods developed by NASA provide for unique dielectric properties at the grain level. Nanoscale raw material powders are tailored using a variety of techniques and then formulated into a special ink. This dielectric ink is used with novel metallic conductive ink to print a capacitor layer structure into any design necessary to meet a range of technical requirements. The innovation is intended to replace current range safety batteries that NASA uses to power the systems that destroy off-course space vehicles. A solid-state design provides the needed robustness and safety for this demanding application.

  2. A new Variable Resolution Associative Memory for High Energy Physics

    CERN Document Server

    Annovi, A; The ATLAS collaboration; Beretta, M; Bossini, E; Crescioli, F; Dell'Orso, M; Giannetti, P; Hoff, J; Liberali, V; Liu, T; Magalotti, D; Piendibene, M; Sacco, A; Schoening, A; Soltveit, H K; Stabile, A; Tripiccione, R; Vitillo, R; Volpi, G

    2011-01-01

    We describe an important advancement for the Associative Memory device (AM). The AM is a VLSI processor for pattern recognition based on Content Addressable Memory (CAM) architecture. The AM is optimized for on-line track finding in high-energy physics experiments. Pattern matching is carried out finding track candidates in coarse resolution “roads”. A large AM bank stores all trajectories of interest, called “patterns”, for a given detector resolution. The AM extracts roads compatible with a given event during detector read-out. Two important variables characterize the quality of the AM bank: its “coverage” and the level of “found fakes”. The coverage, which describes the geometric efficiency of a bank, is defined as the fraction of tracks that match at least a pattern in the bank. Given a certain road size, the coverage of the bank can be increased just adding patterns to the bank, while the number of found fakes unfortunately is roughly proportional to this number of patterns in the bank. M...

  3. Assessment of Energy Production Potential from Ocean Currents along the United States Coastline

    Energy Technology Data Exchange (ETDEWEB)

    Haas, Kevin A. [Georgia Inst. of Technology, Atlanta, GA (United States)

    2013-10-03

    Increasing energy consumption and depleting reserves of fossil fuels have resulted in growing interest in alternative renewable energy from the ocean. Ocean currents are an alternative source of clean energy due to their inherent reliability, persistence and sustainability. General ocean circulations exist in the form of large rotating ocean gyres, and feature extremely rapid current flow in the western boundaries due to the Coriolis Effect. The Gulf Stream system is formed by the western boundary current of the North Atlantic Ocean that flows along the east coastline of the United States, and therefore is of particular interest as a potential energy resource for the United States.

  4. Current state and prospects of high energy physics

    International Nuclear Information System (INIS)

    Okun', L.B.

    1982-01-01

    Experimental and theoretical research into high energy physics is subordinated to the only goal, ie., discovering the fundamental physical laws of Nature. Currently, the quantum field theory has been formulated of electromagnetic, weak and strong interactions, ie., three of the four basic interactions. Efforts are exerted to develop a unified theory of all interactions including the quantum gravitation theory. The following problems are reviewed: fundamental principles, fundamental particles, electromagnetic interactions, weak interactions, strong interactions, scalars, technicolor and new TeV range physics, grand unification, superunification, astrophysics and cosmology, new stable particles, and new types of far-reaching interactions. (Ha)

  5. Energy and Technology Review, July 1984: state of the Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Each year, Director Roger Batzel addresses the LLNL staff on the state of the Laboratory and the achievements of the past year. On May 17, 1984, Dr. Batzel reported on the estimated budget for fiscal year 1985, which includes an 8.5% increase in operating funds, and on recent progress in our major programs. In this issue, we summarize Dr. Batzel's address and present a sampling of Laboratory achievements.

  6. Assessment of Offshore Wind Energy Resources for the United States

    Energy Technology Data Exchange (ETDEWEB)

    Schwartz, M.; Heimiller, D.; Haymes, S.; Musial, W.

    2010-06-01

    This report summarizes the offshore wind resource potential for the contiguous United States and Hawaii as of May 2009. The development of this assessment has evolved over multiple stages as new regional meso-scale assessments became available, new validation data was obtained, and better modeling capabilities were implemented. It is expected that further updates to the current assessment will be made in future reports.

  7. Multimuon final states in high energy muon interactions

    International Nuclear Information System (INIS)

    Chen, K.W.

    1977-01-01

    Multimuon final states observed in the MSU-Fermilab deep inelastic muon scattering apparatus are presented. These events, observed at both 150 and 275-GeV, are more numerous and the extra muons have qualitative different production characteristics than muons expected from conventional sources. Origin of these events are examined. The implication of the data on the understanding of scaling violation observed in muon scattering is discussed. (orig.) [de

  8. The Energy Puzzle Between the United States and China

    Science.gov (United States)

    2013-03-01

    securing China’s status as a great power.2 As of 2011, China is the second largest consumer of natural resources (oil, liquefied petroleum gas ( LPG ...National Guard United States Army War College Class of 2013 DISTRIBUTION STATEMENT: A Approved for Public Release... Distribution is Unlimited This manuscript is submitted in partial fulfillment of the requirements of the Master of Strategic Studies Degree. The views

  9. Energy and Technology Review, July 1984: state of the Laboratory

    International Nuclear Information System (INIS)

    1984-01-01

    Each year, Director Roger Batzel addresses the LLNL staff on the state of the Laboratory and the achievements of the past year. On May 17, 1984, Dr. Batzel reported on the estimated budget for fiscal year 1985, which includes an 8.5% increase in operating funds, and on recent progress in our major programs. In this issue, we summarize Dr. Batzel's address and present a sampling of Laboratory achievements

  10. Present state of the perception gap of nuclear energy between Japanese nuclear energy supplying region and an energy consuming region

    International Nuclear Information System (INIS)

    Ohnishi, Teruaki

    2002-01-01

    Public opinion surveys have been carried out since 1998 on what phase and on what extent of the perception of nuclear energy differs between Japanese dwelling in energy supplying region and an energy-consuming region. Southern Fukui rural district where 15 nuclear reactors are now installed and Osaka urban region of about 100 km apart from Fukui were selected as the respective targets for the energy supplying and consuming regions. Analyses of the data of about 3000 samples have revealed the followings. (1) The public in the nuclear energy supplying region are very friendly to nuclear energy so that only about 20 and 39 of the public are resistive to the general promotion of nuclear energy in Japan and to the construction of another nuclear reactor in their dwelling region, respectively. (2) On the other hand, in the energy-consuming region those respective fractions are 41 and 70 implying strong resistance to nuclear energy in the urban region. (3) Both the degree of interest in and the degree of knowledge on nuclear energy are very low, whereas the extent of fear to nuclear is high for the urban public. (4) Not only the fraction of the public who are satisfied with their present life, but the public fraction who is eagerly support the thought of return-to-nature are very high in the urban region. (5) On the other hand, in the energy supplying region, many peoples eagerly want their life to become more convenient than it is now, and 6) all those trends (I)-(5) are revealed more pronouncedly in the woman than the man. The perception gap of nuclear energy thus became clear between Japanese dwelling in rural and urban regions. On the basis of this knowledge, discussions on the nature of the so-called NIMBY will be made from the socio-psychological viewpoint and propositions will also be made on the methods to dissolve the perception gap of that soft. (author)

  11. Renewable energy policy design and framing influence public support in the United States

    Science.gov (United States)

    Stokes, Leah C.; Warshaw, Christopher

    2017-08-01

    The United States has often led the world in supporting renewable energy technologies at both the state and federal level. However, since 2011 several states have weakened their renewable energy policies. Public opinion will probably be crucial for determining whether states expand or contract their renewable energy policies in the future. Here we show that a majority of the public in most states supports renewable portfolio standards, which require a portion of the electricity mix to come from renewables. However, policy design and framing can strongly influence public support. Using a survey experiment, we show that effects of renewable portfolio standards bills on residential electricity costs, jobs and pollution, as well as bipartisan elite support, are all important drivers of public support. In many states, these bills' design and framing can push public opinion above or below majority support.

  12. Extension of the new proposed association equation of state (AEOS) to associating fluid mixtures

    International Nuclear Information System (INIS)

    Rezaei, H.; Modarress, H.; Mohsen-Nia, M.

    2010-01-01

    Recently, a new statistical mechanic-based equation of state has been proposed by Mohsen-Nia and Modarress [M. Mohsen-Nia, H. Modarress, Chem. Phys. 336 (2007) 22-26] for associating pure fluids. The new association equation of state (AEOS) was successfully applied to calculate the saturated properties of water, methanol, and ammonia. In this work, the new proposed AEOS is used to evaluate the (vapour + liquid) equilibrium (VLE) of 25 associating pure compounds and the adjusted parameters are reported. The new AEOS is also extended to mixtures containing associating and non-associating compounds. The calculated saturated properties of the pure compounds are compared with those calculated by other AEOSs. The results of VLE calculation for various binary mixtures such as: alcohol/hydrocarbon, alcohol/CO 2 , alcohol/aromatic-hydrocarbons, and the quaternary system (H 2 O/CH 4 /CO 2 /H 2 S) indicate the capability of the new proposed AEOS for associating pure and mixture calculations.

  13. Energy Sprawl Is the Largest Driver of Land Use Change in United States.

    Directory of Open Access Journals (Sweden)

    Anne M Trainor

    Full Text Available Energy production in the United States for domestic use and export is predicted to rise 27% by 2040. We quantify projected energy sprawl (new land required for energy production in the United States through 2040. Over 200,000 km2 of additional land area will be directly impacted by energy development. When spacing requirements are included, over 800,000 km2 of additional land area will be affected by energy development, an area greater than the size of Texas. This pace of development in the United States is more than double the historic rate of urban and residential development, which has been the greatest driver of conversion in the United States since 1970, and is higher than projections for future land use change from residential development or agriculture. New technology now places 1.3 million km2 that had not previously experienced oil and gas development at risk of development for unconventional oil and gas. Renewable energy production can be sustained indefinitely on the same land base, while extractive energy must continually drill and mine new areas to sustain production. We calculated the number of years required for fossil energy production to expand to cover the same area as renewables, if both were to produce the same amount of energy each year. The land required for coal production would grow to equal or exceed that of wind, solar and geothermal energy within 2-31 years. In contrast, it would take hundreds of years for oil production to have the same energy sprawl as biofuels. Meeting energy demands while conserving nature will require increased energy conservation, in addition to distributed renewable energy and appropriate siting and mitigation.

  14. Surface energies of metals in both liquid and solid states

    International Nuclear Information System (INIS)

    Aqra, Fathi; Ayyad, Ahmed

    2011-01-01

    Although during the last years one has seen a number of systematic studies of the surface energies of metals, the aim and the scientific meaning of this research is to establish a simple and a straightforward theoretical model to calculate accurately the mechanical and the thermodynamic properties of metal surfaces due to their important application in materials processes and in the understanding of a wide range of surface phenomena. Through extensive theoretical calculations of the surface tension of most of the liquid metals, we found that the fraction of broken bonds in liquid metals (f) is constant which is equal to 0.287. Using our estimated f value, the surface tension (γ m ), surface energy (γ SV ), surface excess entropy (-dγ/dT), surface excess enthalpy (H s ), coefficient of thermal expansion (α m and α b ), sound velocity (c m ) and its temperature coefficient (-dc/dT) have been calculated for more than sixty metals. The results of the calculated quantities agree well with available experimental data.

  15. Surface energies of metals in both liquid and solid states

    Energy Technology Data Exchange (ETDEWEB)

    Aqra, Fathi, E-mail: fathiaqra2009@hotmail.com [Department of Chemistry, Faculty of Science and Technology, Hebron University, P.O. Box 40, Hebron, West Bank, Palestine (Country Unknown); Ayyad, Ahmed [Department of Chemistry, Faculty of Science and Technology, Hebron University, P.O. Box 40, Hebron, West Bank, Palestine (Country Unknown)

    2011-05-15

    Although during the last years one has seen a number of systematic studies of the surface energies of metals, the aim and the scientific meaning of this research is to establish a simple and a straightforward theoretical model to calculate accurately the mechanical and the thermodynamic properties of metal surfaces due to their important application in materials processes and in the understanding of a wide range of surface phenomena. Through extensive theoretical calculations of the surface tension of most of the liquid metals, we found that the fraction of broken bonds in liquid metals (f) is constant which is equal to 0.287. Using our estimated f value, the surface tension ({gamma}{sub m}), surface energy ({gamma}{sub SV}), surface excess entropy (-d{gamma}/dT), surface excess enthalpy (H{sub s}), coefficient of thermal expansion ({alpha}{sub m} and {alpha}{sub b}), sound velocity (c{sub m}) and its temperature coefficient (-dc/dT) have been calculated for more than sixty metals. The results of the calculated quantities agree well with available experimental data.

  16. Modeling and Performance Analysis of State Transitions for Energy-Efficient Femto Base Stations

    Directory of Open Access Journals (Sweden)

    YunWon Chung

    2015-05-01

    Full Text Available Lowering the energy required by base stations (BSs is one of the hot issues nowadays in order to achieve green cellular networks. The energy consumption of femto BSs can be reduced, by turning off the radio interface when there is no mobile station (MS under the coverage area of the femto BSs or MSs served by the femto BSs do not transmit or receive data packets for a long time, especially late at night. In the energy-efficient femto BSs, if MSs have any data packet to transmit and the radio interface of femto BSs is in the off state, MSs wake up the radio interface of femto BSs by using an additional low-power radio interface. In this paper, active (data, idle, active (signaling, sleep entering, sleep and waking up states are defined for the state model for the energy-efficient femto BSs, and the state transitions are modeled analytically. The steady-state probability of each state is derived thoroughly using a semi-Markov approach. Then, the performance of the energy-efficient femto BSs is analyzed in detail, from the aspects of energy consumption, cumulative average delay, cost and low-power radio signaling load. From the results, the tradeoff relationship between energy consumption and cumulative average delay is analyzed in detail, and it was concluded that an appropriate inactivity timer value should be selected to balance the tradeoff.

  17. United States biomass energy: An assessment of costs and infrastructure for alternative uses of biomass energy crops as an energy feedstock

    Science.gov (United States)

    Morrow, William Russell, III

    Reduction of the negative environmental and human health externalities resulting from both the electricity and transportation sectors can be achieved through technologies such as clean coal, natural gas, nuclear, hydro, wind, and solar photovoltaic technologies for electricity; reformulated gasoline and other fossil fuels, hydrogen, and electrical options for transportation. Negative externalities can also be reduced through demand reductions and efficiency improvements in both sectors. However, most of these options come with cost increases for two primary reasons: (1) most environmental and human health consequences have historically been excluded from energy prices; (2) fossil energy markets have been optimizing costs for over 100 years and thus have achieved dramatic cost savings over time. Comparing the benefits and costs of alternatives requires understanding of the tradeoffs associated with competing technology and lifestyle choices. As bioenergy is proposed as a large-scale feedstock within the United States, a question of "best use" of bioenergy becomes important. Bioenergy advocates propose its use as an alternative energy resource for electricity generation and transportation fuel production, primarily focusing on ethanol. These advocates argue that bioenergy offers environmental and economic benefits over current fossil energy use in each of these two sectors as well as in the U.S. agriculture sector. Unfortunately, bioenergy research has offered very few comparisons of these two alternative uses. This thesis helps fill this gap. This thesis compares the economics of bioenergy utilization by a method for estimating total financial costs for each proposed bioenergy use. Locations for potential feedstocks and bio-processing facilities (co-firing switchgrass and coal in existing coal fired power plants and new ethanol refineries) are estimated and linear programs are developed to estimate large-scale transportation infrastructure costs for each sector

  18. State-to-State Internal Energy Relaxation Following the Quantum-Kinetic Model in DSMC

    Science.gov (United States)

    Liechty, Derek S.

    2014-01-01

    A new model for chemical reactions, the Quantum-Kinetic (Q-K) model of Bird, has recently been introduced that does not depend on macroscopic rate equations or values of local flow field data. Subsequently, the Q-K model has been extended to include reactions involving charged species and electronic energy level transitions. Although this is a phenomenological model, it has been shown to accurately reproduce both equilibrium and non-equilibrium reaction rates. The usefulness of this model becomes clear as local flow conditions either exceed the conditions used to build previous models or when they depart from an equilibrium distribution. Presently, the applicability of the relaxation technique is investigated for the vibrational internal energy mode. The Forced Harmonic Oscillator (FHO) theory for vibrational energy level transitions is combined with the Q-K energy level transition model to accurately reproduce energy level transitions at a reduced computational cost compared to the older FHO models.

  19. Excited state conformational dynamics in carotenoids: dark intermediates and excitation energy transfer.

    Science.gov (United States)

    Beck, Warren F; Bishop, Michael M; Roscioli, Jerome D; Ghosh, Soumen; Frank, Harry A

    2015-04-15

    A consideration of the excited state potential energy surfaces of carotenoids develops a new hypothesis for the nature of the conformational motions that follow optical preparation of the S2 (1(1)Bu(+)) state. After an initial displacement from the Franck-Condon geometry along bond length alternation coordinates, it is suggested that carotenoids pass over a transition-state barrier leading to twisted conformations. This hypothesis leads to assignments for several dark intermediate states encountered in femtosecond spectroscopic studies. The Sx state is assigned to the structure reached upon the onset of torsional motions near the transition state barrier that divides planar and twisted structures on the S2 state potential energy surface. The X state, detected recently in two-dimensional electronic spectra, corresponds to a twisted structure well past the barrier and approaching the S2 state torsional minimum. Lastly, the S(∗) state is assigned to a low lying S1 state structure with intramolecular charge transfer character (ICT) and a pyramidal conformation. It follows that the bent and twisted structures of carotenoids that are found in photosynthetic light-harvesting proteins yield excited-state structures that favor the development of an ICT character and optimized energy transfer yields to (bacterio)chlorophyll acceptors. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Energy Return on Energy Invested for Tight Gas Wells in the Appalachian Basin, United States of America

    Directory of Open Access Journals (Sweden)

    Bryan Sell

    2011-10-01

    Full Text Available The energy cost of drilling a natural gas well has never been publicly addressed in terms of the actual fuels and energy required to generate the physical materials consumed in construction. Part of the reason for this is that drilling practices are typically regarded as proprietary; hence the required information is difficult to obtain. We propose that conventional tight gas wells that have marginal production characteristics provide a baseline for energy return on energy invested (EROI analyses. To develop an understanding of baseline energy requirements for natural gas extraction, we examined production from a mature shallow gas field composed of vertical wells in Pennsylvania and materials used in the drilling and completion of individual wells. The data were derived from state maintained databases and reports, personal experience as a production geologist, personal interviews with industry representatives, and literature sources. We examined only the “upstream” energy cost of providing gas and provide a minimal estimate of energy cost because of uncertainty about some inputs. Of the materials examined, steel and diesel fuel accounted for more than two-thirds of the energy cost for well construction. Average energy cost per foot for a tight gas well in Indiana County is 0.59 GJ per foot. Available production data for this natural gas play was used to calculate energy return on energy invested ratios (EROI between 67:1 and 120:1, which depends mostly on the amount of materials consumed, drilling time, and highly variable production. Accounting for such inputs as chemicals used in well treatment, materials used to construct drill bits and drill pipe, post-gathering pipeline construction, and well completion maintenance would decrease EROI by an unknown amount. This study provides energy constraints at the single-well scale for the energy requirements for drilling in geologically simple systems. The energy and monetary costs of wells from

  1. Mass, momentum, and energy flux conservation between linear and nonlinear steady-state wave groups

    Science.gov (United States)

    Liu, Zeng; Xu, Dali; Liao, Shijun

    2017-12-01

    This paper provides a mass, momentum, and energy flux conservation analysis between the linear and nonlinear steady-state wave groups. Convergent high-order solutions for nonlinear wave groups with multiple steady-state near resonances in deep water have been obtained by means of the homotopy analysis method. The small divisors associated with nearly resonant components are transformed to singularities that are originally caused by exact resonances by a piecewise auxiliary linear operator. Both two primary components and other nearly resonant ones are considered in the initial guess to search for finite amplitude wave groups. It is found that as nonlinearity of wave groups increases, more wave components appear in the spectrum due to the nearly resonant interactions. The nonlinear wave fields change from the initial bi-chromatic waves that contain only two nontrivial primary components into the steady-state resonant waves that contain both two primary components and other nearly resonant ones. The conservation of mean rates of mass, momentum, and energy fluxes is established between the nonlinear wave groups and linear waves that are combined by two primary components with the same frequencies as in nonlinear wave groups. Comparison of the linear and nonlinear wave fields shows that the nearly resonant components influence the wave field distribution significantly: the nonlinear free surfaces have more peaked crests, steeper troughs, and more flatten wave nodes, and the related velocities at the crests and troughs increase more rapidly with the nonlinearity. All of these findings are helpful to enrich and deepen our understanding about nonlinear wave groups.

  2. Asymptotic Energies and QED Shifts for Rydberg States of Helium

    Science.gov (United States)

    Drake, G.W.F.

    2007-01-01

    This paper reviews progress that has been made in obtaining essentially exact solutions to the nonrelativistic three-body problem for helium by a combination of variational and asymptotic expansion methods. The calculation of relativistic and quantum electrodynamic corrections by perturbation theory is discussed, and in particular, methods for the accurate calculation of the Bethe logarithm part of the electron self energy are presented. As an example, the results are applied to the calculation of isotope shifts for the short-lived 'halo' nucleus He-6 relative to He-4 in order to determine the nuclear charge radius of He-6 from high precision spectroscopic measurements carried out at the Argonne National Laboratory. The results demonstrate that the high precision that is now available from atomic theory is creating new opportunities to create novel measurement tools, and helium, along with hydrogen, can be regarded as a fundamental atomic system whose spectrum is well understood for all practical purposes.

  3. Physics and applications of high energy density plasmas. Extreme state driven by pulsed electromagnetic energy

    International Nuclear Information System (INIS)

    Horioka, Kazuhiko

    2002-06-01

    The papers presented at the symposium on ''Physics and application of high energy density plasmas, held December 20-21, 2001 at NIFS'' are collected in this proceedings. The topics covered in the meeting include dense z-pinches, plasma focus, intense charged particle beams, intense radiation sources, discharge pumped X-ray lasers, their diagnostics, and applications of them. The papers reflect the present status and trends in the research field of high energy density plasmas. (author)

  4. Disentangling the low-energy states of the major light-harvesting complex of plants and their role in photoprotection.

    Science.gov (United States)

    Krüger, Tjaart P J; Ilioaia, Cristian; Johnson, Matthew P; Ruban, Alexander V; van Grondelle, Rienk

    2014-07-01

    The ability to dissipate large fractions of their absorbed light energy as heat is a vital photoprotective function of the peripheral light-harvesting pigment-protein complexes in photosystem II of plants. The major component of this process, known as qE, is characterised by the appearance of low-energy (red-shifted) absorption and fluorescence bands. Although the appearance of these red states has been established, the molecular mechanism, their site and particularly their involvement in qE are strongly debated. Here, room-temperature single-molecule fluorescence spectroscopy was used to study the red emission states of the major plant light-harvesting complex (LHCII) in different environments, in particular conditions mimicking qE. It was found that most states correspond to peak emission at around 700nm and are unrelated to energy dissipative states, though their frequency of occurrence increased under conditions that mimicked qE. Longer-wavelength emission appeared to be directly related to energy dissipative states, in particular emission beyond 770nm. The ensemble average of the red emission bands shares many properties with those obtained from previous bulk in vitro and in vivo studies. We propose the existence of at least three excitation energy dissipating mechanisms in LHCII, each of which is associated with a different spectral signature and whose contribution to qE is determined by environmental control of protein conformational disorder. Emission at 700nm is attributed to a conformational change in the Lut 2 domain, which is facilitated by the conformational change associated with the primary quenching mechanism involving Lut 1. Copyright © 2014. Published by Elsevier B.V.

  5. Experience of regulatory body functioning in energy industry of Ukraine: Prospects for future development of state regulation of energy

    International Nuclear Information System (INIS)

    Oruskaya, M.

    2002-01-01

    Materials collected (presented) in the paper introduce to (familiarise) the audience with the main forms, methods and phases of the state regulation of energy industry in Ukraine in the period of transition to market economy. Special attention was paid to the following aspects: 1. Necessity and history of establishment of special regulatory body in Ukraine - The National Electricity Regulatory Commission (NERC); 2. The main tasks and authorities of NERC according to the Ukraine Law on Energy Sector; 3. Regulation mechanisms of the main processes in the energy industry used by the Commission on the current level of energy sector development and economic results of its introduction; 4. Problems with functioning of the wholesale energy market specifically as the main component of the Ukraine energy industry and trends of future development (improvement of energy industry's financial situation, intensification of competition between energy producers and suppliers, improvement of tariff and investment policies, etc.); 5. Necessity and ways of future improvement of the standards and legal basis for regulation in Ukraine. (author)

  6. Energy Code Enforcement Training Manual : Covering the Washington State Energy Code and the Ventilation and Indoor Air Quality Code.

    Energy Technology Data Exchange (ETDEWEB)

    Washington State Energy Code Program

    1992-05-01

    This manual is designed to provide building department personnel with specific inspection and plan review skills and information on provisions of the 1991 edition of the Washington State Energy Code (WSEC). It also provides information on provisions of the new stand-alone Ventilation and Indoor Air Quality (VIAQ) Code.The intent of the WSEC is to reduce the amount of energy used by requiring energy-efficient construction. Such conservation reduces energy requirements, and, as a result, reduces the use of finite resources, such as gas or oil. Lowering energy demand helps everyone by keeping electricity costs down. (It is less expensive to use existing electrical capacity efficiently than it is to develop new and additional capacity needed to heat or cool inefficient buildings.) The new VIAQ Code (effective July, 1991) is a natural companion to the energy code. Whether energy-efficient or not, an homes have potential indoor air quality problems. Studies have shown that indoor air is often more polluted than outdoor air. The VIAQ Code provides a means of exchanging stale air for fresh, without compromising energy savings, by setting standards for a controlled ventilation system. It also offers requirements meant to prevent indoor air pollution from building products or radon.

  7. Energy Expenditure associated with the use of neighborhood parks in 2 cities

    Science.gov (United States)

    Luis J. Suau; Myron F. Floyd; John O. Spengler; Jay E. Maddock; Paul H. Gobster

    2012-01-01

    Context: Availability of public neighborhood parks is associated with physical activity. Little is known about how parks contribute to population energy balance. Purpose: This study estimated energy expenditure associated with the use of neighborhood parks and compared energy expenditure by activity areas within parks and by neighborhood race/ethnicity and income....

  8. Towards nearly zero-energy buildings: The state-of-art of national regulations in Europe

    International Nuclear Information System (INIS)

    Annunziata, Eleonora; Frey, Marco; Rizzi, Francesco

    2013-01-01

    Energy efficiency in buildings is an important objective of energy policy and strategy in Europe. A survey questionnaire was conducted among the 27 European Union Member States. This study aims to provide an overview of the current national regulatory framework focusing on three aspects: 1) integration of energy efficiency and renewable energy requirements, 2) translation of investments in energy saving into economic value, 3) commitment towards “nearly zero-energy” target. The study shows that European countries have adopted different approaches in the design of their national regulatory framework. This heterogeneity consists of four main factors: different authorities involved in energy regulations, traditional building regulations and enforcement models, different contextual characteristics, and maturity of the country in the implementation of energy efficiency measures. These differences are important to take into account country's profile in order to improve the sharing of best-practices and energy efficiency governance among European Union Member States. - Highlights: ► We analyze the legal status for energy efficient buildings in 27 European Countries. ► We examine building markets, renewable technology and “nearly zero-energy” targets. ► European Member States provide a heterogeneous environment to the recast of EPBD. ► National regulatory frameworks have evolved different structures and responsibilities. ► We provide directions in further enforcing energy efficiency in buildings regulation

  9. Performance outcomes and unwanted side effects associated with energy drinks.

    Science.gov (United States)

    Mora-Rodriguez, Ricardo; Pallarés, Jesús G

    2014-10-01

    Energy drinks are increasingly popular among athletes and others. Advertising for these products typically features images conjuring great muscle power and endurance; however, the scientific literature provides sparse evidence for an ergogenic role of energy drinks. Although the composition of energy drinks varies, most contain caffeine; carbohydrates, amino acids, herbs, and vitamins are other typical ingredients. This report analyzes the effects of energy drink ingredients on prolonged submaximal (endurance) exercise as well as on short-term strength and power (neuromuscular performance). It also analyzes the effects of energy drink ingredients on the fluid and electrolyte deficit during prolonged exercise. In several studies, energy drinks have been found to improve endurance performance, although the effects could be attributable to the caffeine and/or carbohydrate content. In contrast, fewer studies find an ergogenic effect of energy drinks on muscle strength and power. The existing data suggest that the caffeine dose given in studies of energy drinks is insufficient to enhance neuromuscular performance. Finally, it is unclear if energy drinks are the optimal vehicle to deliver caffeine when high doses are needed to improve neuromuscular performance. © 2014 International Life Sciences Institute.

  10. Scale transformations, the energy-momentum tensor, and the equation of state

    International Nuclear Information System (INIS)

    Carruthers, P.

    1989-01-01

    The Equation of State (EOS) relates diagonal elements of the energy-momentum tensor θ μν . The first moment of the energy-momentum tensor generates scale transformations. The virial theorem, a consequence of the behavior of the energy density under scale transformations, allows one to eliminate the kinetic energy in terms of the potential terms. The trace theorem for the energy-momentum tensor expresses ε-3p in terms of ensemble averages of scale-breaking operators, allowing a new approach to the EOS. 10 refs

  11. High Energy Density Solid State Li-ion Battery with Enhanced Safety, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to develop an all solid state Li-ion battery which is capable of delivering high energy density, combined with high safety over a wide operating...

  12. Clean Energy Financing Programs: A Decision Resource for States and Communities

    Science.gov (United States)

    Describes financing-program options, key components of financing programs, and factors for states and communities to consider as they make decisions about getting started or updating their clean energy financing programs.

  13. United States of America Department of Energy Environmental Management Advisory Committee Public Meeting

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    This reports contains documentation of presentations given at the United States of America Department of Energy Environmental Management Advisory Committee Public Meeting held December 14--15, 1993 in Alexandria, Virginia.

  14. 77 FR 12874 - Notice of Segregation of Public Lands in the State of Arizona Associated With the Proposed Mohave...

    Science.gov (United States)

    2012-03-02

    ... Bureau of Land Management Notice of Segregation of Public Lands in the State of Arizona Associated With... not the mineral leasing or material sales acts, for a period of 2 years. This segregation is being... Wind Energy North America's Mohave County Wind Farm Project (Proposed Project). This segregation covers...

  15. Quantification of the health hazards associated with different energy sources

    International Nuclear Information System (INIS)

    Reissland, J.A.; Kendall, G.M.; Greenhalgh, J.R.

    1982-01-01

    Comparisons of health hazards which may result from the operation of different types of electrical power-producing systems are a necessary input to the decision-making process of planning future supplies. Although other factors have played a dominant role in the past and will continue to be a major influence, much greater attention is now devoted to a consideration of detriment to health associated with large-scale industrial development. The paper considers only this health aspect of the comparison and concentrates on one aspect of that, namely on how the impact on health of workers and public can be expressed to represent the detriment. Two measures are discussed: the number of deaths and the effective loss of life, both evaluated per GW(e).a. The latter is extended along the same lines as in the ICRP publication 'Problems Involved in Developing an Index of Harm'. The index of harm is a measure of hazard to a worker in a particular industry; the analogous quantity here is a measure of hazard of operating a 1-GW(e) power plant. For illustration, the hazards of coal-fired and nuclear power stations are compared although certain factors are omitted from both cycles which it will be essential to include if the method is extended to bring wind, wave and solar energy sources into the comparison. Inevitably some contributions are very difficult to quantify and it may be more realistic to consider these qualitatively rather than attempt to fold them in with artificial numerical values. The procedure described for the inclusion of quantifiable factors seems to be a reasonable basis for comparison but it is not suggested that any such procedure is adequate by itself. Clearly comparisons should be made on several distinct bases. (author)

  16. Integration of national and regional energy development programs in Baltic States

    International Nuclear Information System (INIS)

    Klevas, V.; Antinucci, M.

    2004-01-01

    The report is dedicated to the presentation of the general framework of regional energy planning activities in Baltic States. The objective is to provide information on the context, in which regional energy policy instruments have to operate, and which has to be taken into consideration when compiling energy development measures for regional development and structural funds. The major issue of the publication is to discuss perspective of the formation methodology for energy management integration into development of regional planning documents. The main objective of this publication is to make a brief overview of what are the prospects of regional energy development. The place of municipal and regional energy development programs in general energy investment strategy is defined. The guidelines for regional energy programs are presented

  17. Renewable Energy Cost Modeling: A Toolkit for Establishing Cost-Based Incentives in the United States; March 2010 -- March 2011

    Energy Technology Data Exchange (ETDEWEB)

    Gifford, J. S.; Grace, R. C.; Rickerson, W. H.

    2011-05-01

    This report is intended to serve as a resource for policymakers who wish to learn more about establishing cost-based incentives. The report will identify key renewable energy cost modeling options, highlight the policy implications of choosing one approach over the other, and present recommendations on the optimal characteristics of a model to calculate rates for cost-based incentives, feed-in tariffs (FITs), or similar policies. These recommendations will be utilized in designing the Cost of Renewable Energy Spreadsheet Tool (CREST). Three CREST models will be publicly available and capable of analyzing the cost of energy associated with solar, wind, and geothermal electricity generators. The CREST models will be developed for use by state policymakers, regulators, utilities, developers, and other stakeholders to assist them in current and future rate-setting processes for both FIT and other renewable energy incentive payment structures and policy analyses.

  18. Pade approximants for the ground-state energy of closed-shell quantum dots

    International Nuclear Information System (INIS)

    Gonzalez, A.; Partoens, B.; Peeters, F.M.

    1997-08-01

    Analytic approximations to the ground-state energy of closed-shell quantum dots (number of electrons from 2 to 210) are presented in the form of two-point Pade approximants. These Pade approximants are constructed from the small- and large-density limits of the energy. We estimated that the maximum error, reached for intermediate densities, is less than ≤ 3%. Within that present approximation the ground-state is found to be unpolarized. (author). 21 refs, 3 figs, 2 tabs

  19. Influence of excited states on the energy loss of fast ions in a hydrogen plasma

    Energy Technology Data Exchange (ETDEWEB)

    Kaercher, B. (Max-Planck-Institut fuer Quantenoptik, D-8046 Garching, Germany (DE)); Peter, T. (Max-Planck-Institut fuer Chemie, D-6500 Mainz, Germany (DE))

    1991-04-01

    Stopping power calculations of fast ions penetrating a hydrogen plasma target in local thermodynamic equilibrium at arbitrary temperatures are performed. Excited state contributions to the energy loss are included in the framework of the Bethe formalism. Average ionization potentials for the excited ions are given in a quasiclassical approximation. It is shown that the net effect is an enhancement of the stopping power compared to the energy loss when assuming all atoms to be in their ground state.

  20. Ground-state energy for 1D (t,U,X)-model at low densities

    International Nuclear Information System (INIS)

    Buzatu, F.D.

    1992-09-01

    In describing the properties of quasi-1D materials with a highly-screened interelectronic potential, an attractive hopping term has to be added to the Hubbard Hamiltonian. The effective interaction and the ground-state energy in ladder approximation are analyzed. At low electronic densities, the attractive part of the interaction, initially smaller than the repulsive term, can become more effective, the ground-state energy decreasing below the unperturbed value. (author). 12 refs, 4 figs

  1. Comparative Analysis of China’s Energy Strategy in Central Asian States

    Directory of Open Access Journals (Sweden)

    Mina Poshtich

    2015-01-01

    Full Text Available The article addresses the influence of the energy factor on formulating China’s political and economic strategy towards Central Asia. Therefore, the article provides the profound analysis of the PRC energy strategy in the region, namely its principles, goals, objectives and mechanisms. The article also examines the key areas of energy cooperation between China and the five Central Asian states, as well as the major joint energy projects. Moreover, the article takes a close look at the Silk Road Economic Belt as one of the largest and most ambitious Chinese economic projects, for it is directly relevant to the development of energy cooperation in the region. The author also analyses the prospects as well as possible problems of further energy cooperation between China and Central Asian states

  2. New York State energy-analytic information system: first-stage implementation

    Energy Technology Data Exchange (ETDEWEB)

    Allentuck, J.; Carroll, O.; Fiore, L.

    1979-09-01

    So that energy policy by state government may be formulated within the constraints imposed by policy determined at the national level - yet reflect the diverse interests of its citizens - large quantities of data and sophisticated analytic capabilities are required. This report presents the design of an energy-information/analytic system for New York State, the data for a base year, 1976, and projections of these data. At the county level, 1976 energy-supply demand data and electric generating plant data are provided as well. Data-base management is based on System 2000. Three computerized models provide the system's basic analytic capacity. The Brookhaven Energy System Network Simulator provides an integrating framework while a price-response model and a weather sensitive energy demand model furnished a short-term energy response estimation capability. The operation of these computerized models is described. 62 references, 25 figures, 39 tables.

  3. State-resolved Photodissociation and Radiative Association Data for the Molecular Hydrogen Ion

    Science.gov (United States)

    Zammit, Mark C.; Savage, Jeremy S.; Colgan, James; Fursa, Dmitry V.; Kilcrease, David P.; Bray, Igor; Fontes, Christopher J.; Hakel, Peter; Timmermans, Eddy

    2017-12-01

    We present state-resolved (electronic, vibrational, and rotational) cross sections and rate coefficients for the photodissociation (PD) of {{{H}}}2+ and radiative association (RA) of H–H+. We developed a fully quantum mechanical approach within the nonrelativistic Born–Oppenheimer approximation to describe {{{H}}}2+ and calculate the data for transitions between the ground electronic state 1s{σ }g and the 2p{σ }u, 2p{π }u, 3p{σ }u, 3p{π }u, 4p{σ }u, 4f{σ }u, 4f{π }u, and 4p{π }u electronic states (i.e., up to {{{H}}}2+ n = 4). Tables of the dipole-matrix elements and energies needed to calculate state-resolved cross sections and rate coefficients will be made publicly available. These data could be important in astrophysical models when dealing with photon wavelengths (or radiation temperature distributions that are weighted toward such wavelengths) around 100 nm. For example, at these wavelengths and a material temperature of 8400 K, the LTE-averaged PD cross section via the (second electronically excited) 2p{π }u state is over three times larger than the PD cross section via the (first electronically excited) 2p{σ }u state.

  4. SOLID STATE ENERGY CONVERSION ALLIANCE DELPHI SOLID OXIDE FUEL CELL

    Energy Technology Data Exchange (ETDEWEB)

    Steven Shaffer; Sean Kelly; Subhasish Mukerjee; David Schumann; Gail Geiger; Kevin Keegan; John Noetzel; Larry Chick

    2003-12-08

    The objective of Phase I under this project is to develop a 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. During Phase I, the following will be accomplished: Develop and demonstrate technology transfer efforts on a 5 kW stationary distributed power generation system that incorporates steam reforming of natural gas with the option of piped-in water (Demonstration System A). Initiate development of a 5 kW system for later mass-market automotive auxiliary power unit application, which will incorporate Catalytic Partial Oxidation (CPO) reforming of gasoline, with anode exhaust gas injected into an ultra-lean burn internal combustion engine. This technical progress report covers work performed by Delphi from January 1, 2003 to June 30, 2003, under Department of Energy Cooperative Agreement DE-FC-02NT41246. This report highlights technical results of the work performed under the following tasks: Task 1 System Design and Integration; Task 2 Solid Oxide Fuel Cell Stack Developments; Task 3 Reformer Developments; Task 4 Development of Balance of Plant (BOP) Components; Task 5 Manufacturing Development (Privately Funded); Task 6 System Fabrication; Task 7 System Testing; Task 8 Program Management; and Task 9 Stack Testing with Coal-Based Reformate.

  5. Present state and perspectives of variable renewable energies in Spain

    Science.gov (United States)

    Gómez-Calvet, Roberto; Martínez-Duart, José Manuel; Serrano Calle, Silvia

    2018-03-01

    In accordance with the Paris Climate Agreement (2015) and the more recent European Union Winter Package of November 2016, the European nations have committed to drastically cut CO2 emissions during the next decades, especially in the power sector. To this end, Spain as well as many other European countries are initiating plans for a large deployment of variable renewable energy sources (VRES), especially motivated by the huge lowering in prices of solar and wind installations. In the first part of this work, a detailed analysis of the current Spanish electricity mix is carried out, especially of the present generation by VRES. To this end, we present hourly and daily fan charts, for the different days of the week as well as months or seasons of the year. These studies show that the current power system is quite varied and presents a large installed capacity in relation to peak demand. Other aspects, that will surely assist the transition to lower emission targets are the following: the recent adjudication of 9000MW of VRES, which will be operational within the next 2-3 years; a large overcapacity of Combined Cycle Gas Turbines (CCGT) plants, which could be used during the transition as backup plants; and the relatively large hydro-pump potential for the storage of possible VRES surpluses. Finally, the possibility of decommissioning several nuclear plants in a few years is also discussed.

  6. United States Department of Energy, Grand Junction Office

    International Nuclear Information System (INIS)

    1980-01-01

    The Grand Junction Office (GJO), US Department of Energy (DOE), develops and administers programs for evaluating domestic uranium resources and the production capability of industry; for developing resource planning information for DOE; and for advancing geologic and geophysical exploration concepts and techniques. In addition, GJO administers the leasing of mineral lands under DOE control, and carries out activities relating to the environmental aspects of uranium mining and milling, including remedial programs. The Office is staffed by administrative and technical program-management personnel. Bendix Field Engineering Corporation (Bendix) is the DOE operating contractor at the Grand Junction, Colorado, Government-owned/contractor-operated (GOCO) facility. The technical staffs of both GJO and Bendix are primarily geoscience-oriented. Specifically during 1980, uranium resource assessment on 135 National Topographic Map Series (NTMS) quadrangles was completed, along with other specific studies, to yield October 1980 national resource estimates. In addition, updated uranium supply analysis and production capability projections were completed. Another key aspect of this successful program was the development of improved geophysical and geochemical equipment and techniques in support of uranium resource assessment. Much of the hardware and know-how developed was turned over to the public and to the uranium industry at large for application to uranium exploration and the assessment of uranium company resources. The Grand Junction Office also participated actively during 1980 in international cooperative research on uranium exploration techniques and on the geology of uranium deposits

  7. The Policy Trade-off Between Energy Security and Climate Change in the GCC States

    Science.gov (United States)

    Shahbek, Shaikha Ali

    Developing policies for energy security and climate change simultaneously can be very challenging as there is a trade-off. This research project strives to analyze the policies regarding the same that should be developed in the Gulf Co-operation Council (GCC) States which are; Saudi Arabia, Kuwait, Qatar, United Arab Emirates, Bahrain and Oman. Energy security is important in these countries because it is the prominent sector of their economies. Yet, the environment is being negatively impacted because of the energy production. There has been lot of international pressure on the GCC to divert its production and move towards clean energy production. It needs more research and development, as well as better economic diversification to maintain and improve the economic growth. Along with the literature review that has been used to study the cases and impacts of the GCC states, six in-depth interviews were conducted with professors, scholars and specialists in the environment and natural science fields to discuss about the GCC's situation. It has been alluded that the GCC states cannot be held solely responsible about the climate change because they are not the only energy producing nations in the world. Based on OPEC, there are 14 countries including the United States and China that also have prominent energy sectors. They should also be held accountable for the causes of environmental and climate change. This research provides recommendations for the GCC states to follow and apply in order to move forward with clean energy production, economic diversification and develop better policies.

  8. Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    Gouchoe, S.; Everette, V.; Haynes, R.

    2002-09-01

    The North Carolina Solar Center at NC State University, in collaboration with the National Renewable Energy Laboratory, examined 10 state financial-incentive programs in six states using a case-study approach in order to clarify the key factors-both internal and external to the program-that influence their effectiveness at stimulating deployment of renewable energy technologies. While existing information resources such as the National Database of State Incentives for Renewable Energy (DSIRE, www.dsireusa.org) have documented what incentive programs are available, the effectiveness of such programs is not well understood. Understanding the impact of current financial incentives on the deployment of renewables and the factors that influence their effectiveness is critical to a variety of stakeholders, particularly in states considering new incentives or interested in improving or discarding existing ones.

  9. Energy matrix of Rio de Janeiro State, Brazil 1999-2008

    International Nuclear Information System (INIS)

    2001-01-01

    This document describes the energetic matrix of the Rio de Janeiro state forecasted up to the year of 2008 for the following sectors; the macroeconomics module, energy offer for petroleum, natural gas, electric power and alcohol; energy demand according to the non-energetic, energetic, residential, service, combined agriculture and stock raising, transportation and industrial sectors

  10. Rotational energy transfer of the A{sup 2}{Sigma}`({nu}`=1) state of OH

    Energy Technology Data Exchange (ETDEWEB)

    Beaud, P.; Radi, P.; Frey, H.B.; Mischler, B.; Tzannis, A.P.; Gerber, T. [Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    1997-06-01

    Spectrally and temporally resolved laser excited fluorescence of OH is investigated in the picosecond time domain. The total rotational energy transfer (RET) rate from the excited state is determined from the experimental data. Simulated spectra obtained by modelling RET with the energy corrected sudden approximation agree well with the measured spectra. (author) 1 fig., 1 tab., 5 refs.

  11. Characterization of the southwest United States for the production of biomass energy crops

    Energy Technology Data Exchange (ETDEWEB)

    Salk, M.S.; Folger, A.G.

    1987-03-01

    The southwest United States, an area of diverse climate, topography, terrain, soils, and vegetation, is characterized to determine the feasibility of growing terrestrial energy crops there. The emphasis in the study is on delineating general zones of relative resource and environmental suitability, which are then evaluated to estimate the potential of the region for energy crop production. 100 refs., 25 figs., 24 tabs.

  12. Effect of stacking fault energy on steady-state creep rate of face ...

    African Journals Online (AJOL)

    Continuum elastic theory was used to establish the relationships between the force of interaction required to constrict dislocation partials, energy of constriction and climb velocity of the constricted thermal jogs, in order to examine the effect of stacking fault energy (SFE) on steady state creep rate of face centered cubic ...

  13. Federated States of Micronesia: Pursuing a Sustainable and Resilient Energy Future

    Energy Technology Data Exchange (ETDEWEB)

    2016-07-01

    This fact sheet provides an overview of the work that the Federated States of Micronesia are doing in a variety of renewable energy activities with support from the Office of Insular Affairs (OIA) and the National Renewable Energy Laboratory (NREL), and outlines additional opportunities for involvement by other international donors.

  14. A high energy density all solid-state tungsten-air battery.

    Science.gov (United States)

    Zhao, Xuan; Li, Xue; Gong, Yunhui; Xu, Nansheng; Romito, Kevin; Huang, Kevin

    2013-06-14

    An all solid-state tungsten-air battery is reported here, which is based on a new metal-air chemistry, featuring decoupled design of electrodes and energy storage. Benefited from higher specific density and better redox kinetics of tungsten, the new tungsten-air battery exhibits roughly higher energy density (W h L(-1)) than the previously reported iron-air battery.

  15. Energy spectra and charge states of light atoms scattered by solid surface

    International Nuclear Information System (INIS)

    Parilis, E.S.; Verleger, V.K.

    1980-01-01

    The theories of backscattering and charge state formation of light atoms (H, D, and He) for the energy range 1 keV 0 0 and theta. The dependence of epsilonsub(max) on theta determines the mean effective range for the scattering at the angle theta. The appearance of surface peaks in the energy spectra of neutrals below energy E 0 + , Hsup(*), and H - . (orig.)

  16. Assessment of Political Vulnerabilities on Security of Energy Supply in the Baltic States

    Directory of Open Access Journals (Sweden)

    Česnakas Giedrius

    2016-06-01

    Full Text Available The article argues that despite the evident link between political environment and security of energy supply, political elements are not sufficiently represented in contemporary scientific literature, namely in indexes that are designed for the assessment of security of energy supply. In an attempt to fill this gap, the article presents an innovative methodology for quantitative assessment of the political vulnerabilities on security of energy supply and applies it to the analysis of the Baltic States.

  17. Institutional aspects of state regulation of interrelations of subjects of the electric energy market

    Directory of Open Access Journals (Sweden)

    Kuzmynchuk Nataliia V.

    2014-01-01

    Full Text Available The article identifies tendencies of development of international electric energy markets. It marks out the role of well-organised functioning of the electric energy market for maintaining the energy security of the country under complex conditions of Ukrainian economy transformation under the influence of geopolitical changes, financial, economic and social factors. It justifies important role of the state in realisation of the regulating impact through mechanisms of institutional support of production, transportation and supply of electric energy; it focuses on imperfection of the existing system of institutes of this sphere, which determine harmonicity of the electric energy buy and sell process. Based on the system analysis of the institutional foundation, which reflects principles and essence of regulation of the electric energy market and interrelations of its subjects, the article generalises problems of the modern regulatory and legal base and realisation of strategic programmes of development in the context of formation of relations between the energy market participants, which would facilitate renovation of state regulation. The article marks out key directions of solution of topical issues of institutional support of activity of electric energy market participants, the most urgent of which are problems of the tariff policy, alternative energy development, financial discipline and technical state of fixed assets of the electric energy complex. The article puts in order the system of contractual relations of subjects of the electric energy market, which allows formation of the scientifically justified approaches in the direction of improvement of the organisational structure of the energy market and introduction of measures on increase of efficiency of regulating actions by the state.

  18. Solid state nuclear magnetic resonance investigations of advanced energy materials

    Science.gov (United States)

    Bennett, George D.

    In order to better understand the physical electrochemical changes that take place in lithium ion batteries and asymmetric hybrid supercapacitors solid state nuclear magnetic resonance (NMR) spectroscopy has been useful to probe and identify changes on the atomic and molecular level. NMR is used to characterize the local environment and investigate the dynamical properties of materials used in electrochemical storage devices (ESD). NMR investigations was used to better understand the chemical composition of the solid electrolyte interphase which form on the negative and positive electrodes of lithium batteries as well as identify the breakdown products that occur in the operation of the asymmetric hybrid supercapacitors. The use of nano-structured particles in the development of new materials causes changes in the electrical, structural and other material properties. NMR was used to investigate the affects of fluorinated and non fluorinated single wall nanotubes (SWNT). In this thesis three experiments were performed using solid state NMR samples to better characterize them. The electrochemical reactions of a lithium ion battery determine its operational profile. Numerous means have been employed to enhance battery cycle life and operating temperature range. One primary means is the choice and makeup of the electrolyte. This study focuses on the characteristics of the solid electrolyte interphase (SEI) that is formed on the electrodes surface during the charge discharge cycle. The electrolyte in this study was altered with several additives in order to determine the influence of the additives on SEI formation as well as the intercalation and de-intercalation of lithium ions in the electrodes. 7Li NMR studies where used to characterize the SEI and its composition. Solid state NMR studies of the carbon enriched acetonitrile electrolyte in a nonaqueous asymmetric hybrid supercapacitor were performed. Magic angle spinning (MAS) coupled with cross polarization NMR

  19. Pediatric injuries associated with fireplaces, United States, 2002-2007.

    Science.gov (United States)

    Hammig, Bart J; Henry, Jean

    2011-02-01

    To examine injuries among pediatric patients treated in an emergency department (ED) related to contact with a fireplace. Data were obtained from the National Electronic Injury Surveillance System for the years 2002 through 2007. National estimates of ED visits for injuries associated with fireplaces were analyzed. Average annual rates were calculated, and logistic regression analyses were used to determine risk estimates for patient demographic characteristics related to ED visits for injuries associated with fireplaces. From 2002 through 2007, there were an estimated 8000 ED visits annually for injuries related to fireplaces in the United States, with an average annual rate of 18.8 ED visits per 100,000 children aged birth through 10 years. The most common injuries involved lacerations (66%), burns (10%), and contusions (10%). Most injuries occurred to the face (46%) or head (31%). Most patients (98%) were treated and released the same day. Results of logistic regression analyses revealed that children aged birth to 3 years (odds ratio, 12.2; 95% confidence interval, 9.1-16.5) and children aged 4 to 6 years (odds ratio, 4.8; 95% confidence interval, 3.5-6.5) were more likely present in an ED for a fireplace-related injury when compared with older children aged 7 to 10 years. Further research is warranted in the areas of etiology, injury prevention interventions, health communications, and surveillance to facilitate more effective injury prevention efforts.

  20. Solid state NMR studies of materials for energy technology

    Science.gov (United States)

    Nambukara Kodiweera Arachchilage, Chandana K.

    Presented in this dissertation are NMR investigations of the dynamical and structural properties of materials for energy conversion and storage devices. 1H and 2H NMR was used to study water and methanol transportation in sulfonated poly(arylene ether ketone) based membranes for direct methanol fuel cells (DMFC). These results are presented in chapter 3. The amount of liquid in the membrane and ion exchange capacity (IEC) are two main factors that govern the dynamics in these membranes. Water and methanol diffusion coefficients also are comparable. Chapters 4 and 5 are concerned with 31P and 1H NMR in phosphoric acid doped PBI membranes (para-PBI and 2OH-PBI) as well as PBI membranes containing ionic liquids (H3PO4/PMIH2PO4/PBI). These membranes are designed for higher-temperature fuel cell operation. In general, stronger short and long range interactions were observed in the 2OH-PBI matrix, yielding reduced proton transport compared to that of para-PBI. In the case of H3PO4/PMIH2PO 4/PBI, both conductivity and diffusion are higher for the sample with molar ratio 2/4/1. Finally, chapter 6 is devoted to the 31P NMR MAS study of phosphorus-containing structural groups on the surfaces of micro/mesoporous activated carbons. Two spectral features were observed and the narrow feature identifies surface phosphates while the broad component identifies heterogeneous subsurface phosphorus environments including phosphate and more complex structure multiple P-C, P-N and P=N bonds.

  1. Ecology and energy: prospecting for harmony in the United States

    International Nuclear Information System (INIS)

    Anderson, T.L.; Leal, D.R.

    1991-01-01

    When energy resources are controlled by the political sector, environmentalists are pitted against exploration and development companies in a setting that encourages confrontation. The controversy has reached a high pitch in the battle over whether to allow exploration and development in the Arctic National Wildlife Refuge's 1.5 million-acre coastal plain. Geologists believe that the coastal plain contains between 600 million and 9.2 billion barrels of economically recoverable oil. The area is also an important habitat for wildlife. In response to a 1986 US Department of the Interior report recommending that the area be made available to oil and gas development, environmentalists mounted an effective campaign to block final approval in Congress. Although these kinds of confrontations suggest that exploration and development of oil and natural gas necessarily lead to environmental damage, this need not be the case. In fact, there are approaches that enable development to be carried out in a sensitive manner. For example, under certain conditions developers can use directional or slant drilling to prevent disturbance to fragile surface areas such as swamps and marshlands. Special applications, such as highly insulated platforms, have also been used to mitigate disturbance to fragile Arctic environments. Yet, environmental groups continue to battle companies over oil and gas exploration. We will argue that greater harmony between environmental amenities and oil and gas development is often prevented by government policies that give each side strong incentives to engage in a wasteful battle over the control of public resources. We will also suggest policy alternatives that promote cooperation by satisfying the goals of both economic efficiency and environmental integrity. (author)

  2. SOLID STATE ENERGY CONVERSION ALLIANCE DELPHI SOLID OXIDE FUEL CELL

    Energy Technology Data Exchange (ETDEWEB)

    Steven Shaffer; Sean Kelly; Subhasish Mukerjee; David Schumann; Gail Geiger; Kevin Keegan; Larry Chick

    2004-05-07

    The objective of this project is to develop a 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. During Phase I, the following will be accomplished: Develop and demonstrate technology transfer efforts on a 5 kW stationary distributed power generation system that incorporates steam reforming of natural gas with the option of piped-in water (Demonstration System A). Initiate development of a 5 kW system for later mass-market automotive auxiliary power unit application, which will incorporate Catalytic Partial Oxidation (CPO) reforming of gasoline, with anode exhaust gas injected into an ultra-lean burn internal combustion engine. This technical progress report covers work performed by Delphi from July 1, 2003 to December 31, 2003, under Department of Energy Cooperative Agreement DE-FC-02NT41246. This report highlights technical results of the work performed under the following tasks: Task 1 System Design and Integration; Task 2 Solid Oxide Fuel Cell Stack Developments; Task 3 Reformer Developments; Task 4 Development of Balance of Plant (BOP) Components; Task 5 Manufacturing Development (Privately Funded); Task 6 System Fabrication; Task 7 System Testing; Task 8 Program Management; Task 9 Stack Testing with Coal-Based Reformate; and Task 10 Technology Transfer from SECA CORE Technology Program. In this reporting period, unless otherwise noted Task 6--System Fabrication and Task 7--System Testing will be reported within Task 1 System Design and Integration. Task 8--Program Management, Task 9--Stack Testing with Coal Based Reformate, and Task 10--Technology Transfer from SECA CORE Technology Program will be reported on in the Executive Summary section of this report.

  3. Physics and applications of high energy density plasmas. Extreme state driven by pulsed electromagnetic energy

    Energy Technology Data Exchange (ETDEWEB)

    Horioka, Kazuhiko (ed.)

    2002-06-01

    The papers presented at the symposium on ''Physics and application of high energy density plasmas, held December 20-21, 2001 at NIFS'' are collected in this proceedings. The topics covered in the meeting include dense z-pinches, plasma focus, intense charged particle beams, intense radiation sources, discharge pumped X-ray lasers, their diagnostics, and applications of them. The papers reflect the present status and trends in the research field of high energy density plasmas. (author)

  4. Multiconfiguration pair-density functional theory for doublet excitation energies and excited state geometries: the excited states of CN.

    Science.gov (United States)

    Bao, Jie J; Gagliardi, Laura; Truhlar, Donald G

    2017-11-15

    Multiconfiguration pair-density functional theory (MC-PDFT) is a post multiconfiguration self-consistent field (MCSCF) method with similar performance to complete active space second-order perturbation theory (CASPT2) but with greater computational efficiency. Cyano radical (CN) is a molecule whose spectrum is well established from experiments and whose excitation energies have been used as a testing ground for theoretical methods to treat excited states of open-shell systems, which are harder and much less studied than excitation energies of closed-shell singlets. In the present work, we studied the adiabatic excitation energies of CN with MC-PDFT. Then we compared this multireference (MR) method to some single-reference (SR) methods, including time-dependent density functional theory (TDDFT) and completely renormalized equation-of-motion coupled-cluster theory with singles, doubles and noniterative triples [CR-EOM-CCSD(T)]; we also compared to some other MR methods, including configuration interaction singles and doubles (MR-CISD) and multistate CASPT2 (MS-CASPT2). Through a comparison between SR and MR methods, we achieved a better appreciation of the need to use MR methods to accurately describe higher excited states, and we found that among the MR methods, MC-PDFT stands out for its accuracy for the first four states out of the five doublet states studied this paper; this shows its efficiency for calculating doublet excited states.

  5. Short-range interaction energy for ground state H2+

    Science.gov (United States)

    Battezzati, Michele; Magnasco, Valerio

    2006-12-01

    Two of the Hermitian eigenvalue equations resulting from the separation of the three-dimensional Schroedinger equation for H2+ in spheroidals are solved perturbatively for the ground state by expanding the action in positive powers of the internuclear distance R near the united atom He+. The dispersion relations between the separation constants A and Ee are seen to have rigorous analytic solutions, the third-order equation leading to an exact expansion for the inner determinantal equation up to R10. The explicit form for the expansion coefficients is determined up to n = 10, and is seen to contain up to the third power of (γ + ln 4R) logarithmic terms. Even if the general range of validity of the short-range Rn-expansion is expected to be smaller than the corresponding long-range R-n-expansion, it is important to stress that such higher expansion coefficients are calculated exactly for the first time. These formulae give extremely accurate numerical results up to R cong 0.3a0.

  6. Communication: State-to-state dynamics of the Cl + H2O → HCl + OH reaction: Energy flow into reaction coordinate and transition-state control of product energy disposal

    International Nuclear Information System (INIS)

    Zhao, Bin; Guo, Hua; Sun, Zhigang

    2015-01-01

    Quantum state-to-state dynamics of a prototypical four-atom reaction, namely, Cl + H 2 O → HCl + OH, is investigated for the first time in full dimensionality using a transition-state wave packet method. The state-to-state reactivity and its dependence on the reactant internal excitations are analyzed and found to share many similarities both energetically and dynamically with the H + H 2 O → H 2 + OH reaction. The strong enhancement of reactivity by the H 2 O stretching vibrational excitations in both reactions is attributed to the favorable energy flow into the reaction coordinate near the transition state. On the other hand, the insensitivity of the product state distributions with regard to reactant internal excitation stems apparently from the transition-state control of product energy disposal

  7. Bond dissociation energies and radical stabilization energies associated with model peptide-backbone radicals.

    Science.gov (United States)

    Wood, Geoffrey P F; Moran, Damian; Jacob, Rebecca; Radom, Leo

    2005-07-21

    Bond dissociation energies (BDEs) and radical stabilization energies (RSEs) have been calculated for a series of models that represent a glycine-containing peptide-backbone. High-level methods that have been used include W1, CBS-QB3, U-CBS-QB3, and G3X(MP2)-RAD. Simpler methods used include MP2, B3-LYP, BMK, and MPWB1K in association with the 6-311+G(3df,2p) basis set. We find that the high-level methods produce BDEs and RSEs that are in good agreement with one another. Of the simpler methods, RBMK and RMPWB1K achieve good accuracy for BDEs and RSEs for all the species that were examined. For monosubstituted carbon-centered radicals, we find that the stabilizing effect (as measured by RSEs) of carbonyl substituents (CX=O) ranges from 24.7 to 36.9 kJ mol(-1), with the largest stabilization occurring for the CH=O group. Amino groups (NHY) also stabilize a monosubstituted alpha-carbon radical, with the calculated RSEs ranging from 44.5 to 49.5 kJ mol(-1), the largest stabilization occurring for the NH2 group. In combination, NHY and CX=O substituents on a disubstituted carbon-centered radical produce a large stabilizing effect ranging from 82.0 to 125.8 kJ mol(-1). This translates to a captodative (synergistic) stabilization of 12.8 to 39.4 kJ mol(-1). For monosubstituted nitrogen-centered radicals, we find that the stabilizing effect of methyl and related (CH2Z) substituents ranges from 25.9 to 31.7 kJ mol(-1), the largest stabilization occurring for the CH3 group. Carbonyl substituents (CX=O) destabilize a nitrogen-centered radical relative to the corresponding closed-shell molecule, with the calculated RSEs ranging from -30.8 to -22.3 kJ mol(-1), the largest destabilization occurring for the CH=O group. In combination, CH2Z and CX=O substituents at a nitrogen radical center produce a destabilizing effect ranging from -19.0 to -0.2 kJ mol(-1). This translates to an additional destabilization associated with disubstitution of -18.6 to -7.8 kJ mol(-1).

  8. Comparison of building energy use data between the United States and China

    Energy Technology Data Exchange (ETDEWEB)

    Xia, Jianjun; Hong, Tianzhen; Shen, Qi; Feng, Wei; Yang, Le; Im, Piljae; Lu, Alison; Bhandari, Mahabir

    2013-10-30

    Buildings in the United States and China consumed 41percent and 28percent of the total primary energy in 2011, respectively. Good energy data are the cornerstone to understanding building energy performance and supporting research, design, operation, and policy making for low energy buildings. This paper presents initial outcomes from a joint research project under the U.S.-China Clean Energy Research Center for Building Energy Efficiency. The goal is to decode the driving forces behind the discrepancy of building energy use between the two countries; identify gaps and deficiencies of current building energy monitoring, data collection, and analysis; and create knowledge and tools to collect and analyze good building energy data to provide valuable and actionable information for key stakeholders. This paper first reviews and compares several popular existing building energy monitoring systems in both countries. Next a standard energy data model is presented. A detailed, measured building energy data comparison was conducted for a few office buildings in both countries. Finally issues of data collection, quality, sharing, and analysis methods are discussed. It was found that buildings in both countries performed very differently, had potential for deep energy retrofit, but that different efficiency measures should apply.

  9. Fast nuclear reactors. Associated international projects. State of the art and assessment of the concepts

    International Nuclear Information System (INIS)

    Azpitarte, O.; Ramilo, L.

    2013-01-01

    The recognition of the strategic importance of nuclear energy as a source of sustainable energy may be perceived in the continuous development, in many countries, of the technology of fast nuclear reactors with an associated closed fuel cycle, assuming that these Generation IV innovative systems will be required in the future. These reactors fulfill international requirements for safety and reliability, economic competitiveness, sustainability and proliferation resistance. They have the potential of using more efficiently the natural resources of Uranium and of reducing the volume and radiotoxicity of the nuclear waste by partitioning and transmutation of Minor Actinides. The national and international programs being carried out today are concentrated in the following concepts: Sodium Fast Reactor (SFR), Lead Fast Reactor (LFR), Gas Fast Reactor (GFR), Super Critical Water Reactor (SCWR) and Molten Salt Reactor (MSR). This article presents a short review of the technology of the mentioned concepts and details the current state of the main national and international related projects. (author)

  10. Endogenous magnetic reconnection and associated high energy plasma processes

    Science.gov (United States)

    Coppi, B.; Basu, B.

    2018-02-01

    An endogenous reconnection process involves a driving factor that lays inside the layer where a drastic change of magnetic field topology occurs. A process of this kind is shown to take place when an electron temperature gradient is present in a magnetically confined plasma and the evolving electron temperature fluctuations are anisotropic. The width of the reconnecting layer remains significant even when large macroscopic distances are considered. In view of the fact that there are plasmas in the Universe with considerable electron thermal energy contents this feature can be relied upon in order to produce generation or conversion of magnetic energy, high energy particle populations and momentum and angular momentum transport.

  11. Environmental impacts evaluation associated to renewable sources of energy

    International Nuclear Information System (INIS)

    Ferreira, Vinicius Verna M.; Aronne, Ivan D.; Santos, Rosana A.M.

    2009-01-01

    As time goes by, the need for electricity increases and creates several problems to mankind. Health and environmental problems happens wherever a power plant arises. For many people the best option for these problems is to invest in energy alternative sources, such as solar and wind. But unfortunately this sources also generates some environmental and health damages. The objective of this work is to analyze the impacts of these energy sources, to review their utilization all over the world and to discuss its relevance in the global energy market. To make a comparative evaluation, the nuclear option will also be analyzed. (author)

  12. Machine Protection and High Energy Density States in Matter for High Energy Hadron Accelerators

    CERN Document Server

    Blanco Sancho, Juan; Schmidt, R

    The Large Hadron Collider (LHC) is the largest accelerator in the world. It is designed to collide two proton beams with unprecedented particle energy of 7TeV. The energy stored in each beam is 362MJ, sufficient to melt 500kg of copper. An accidental release of even a small fraction of the beam energy can result in severe damage to the equipment. Machine protection systems are essential to safely operate the accelerator and handle all possible accidents. This thesis deals with the study of different failure scenarios and its possible consequences. It addresses failure scenarios ranging from low intensity losses on high-Z materials and superconductors to high intensity losses on carbon and copper collimators. Low beam losses are sufficient to quench the superconducting magnets and the stabilized superconducting cables (bus-bars) that connects the main magnets. If this occurs and the energy from the bus-bar is not extracted fast enough it can lead to a situation similar to the accident in 2008 at LHC during pow...

  13. Energy Conservation in Dissipative Processes: Teacher Expectations and Strategies Associated with Imperceptible Thermal Energy

    Science.gov (United States)

    Daane, Abigail R.; McKagan, Sarah B.; Vokos, Stamatis; Scherr, Rachel E.

    2015-01-01

    Research has demonstrated that many students and some teachers do not consistently apply the conservation of energy principle when analyzing mechanical scenarios. In observing elementary and secondary teachers engaged in learning activities that require tracking and conserving energy, we find that challenges to energy conservation often arise in…

  14. Magnetic field effect on state energies and transition frequency of a ...

    Indian Academy of Sciences (India)

    By employing a variational method of the Pekar-type, which has different variational parameters in the – plane and the z -direction, we study the ground and the first excited state energies and transition frequency between the ground and the first excited states of a strong-coupling polaron in an anisotropic quantum dot ...

  15. Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-01

    September 2002 · NREL/SR-620-32819 Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy S. Gouchoe, V. Everette, and R. Haynes North Carolina State University Raleigh, North Carolina National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute · Battelle · Bechtel Contract No. DE-AC36-99-GO10337 September 2002 · NREL/SR-620-32819Case Studies on the Effecti

  16. Power and uneven globalization: Coalitions and energy trade dependence in the newly independent states of Europe

    Science.gov (United States)

    Linden, Corina Herron

    2000-10-01

    The economies of the European former Soviet Union were dependent upon energy subsidies in the form of virtually free oil and natural gas imports from Russia, the loss of which implied dramatic shocks to domestic production structures, and the maintenance of which implied continued policy concessions to Russia. Yet some of these states actively pursued integration into the global economy while others sought to maintain the shelter of domestic markets and Russian energy subsidies. While the economic costs of openness and restructuring would be high in all cases in the short term, it is the political costs of openness and restructuring that determine the policy of the state. Where the high costs of restructuring are borne by a politically disenfranchised group, a consensus coalition can emerge in favor of rapid restructuring and energy reorientation. Where the benefits of the status quo accrue to a well-organized coalition closely allied with the state, a consensus coalition emerges in favor of maintenance of energy subsidies from and political relationship with Russia. Where the costs of restructuring are borne broadly or by a well-organized minority group, power oscillation and fragmentation will lead to inconsistent policy and slow progress toward energy reorientation and reform. Integrating a state-in-society approach to coalition formation within the field of international political economy, the author argues that states dominated by globalist-liberalizing-nationalist coalitions were able to implement energy trade reorientation by politically disenfranchising the ethnic minorities who populated the sector most vulnerable to energy contraction, heavy industry. These "globalizers," Estonia and Latvia, bore the high costs of restructuring industries and importing energy at world prices. Belarus, dominated by pro-Moscow-statist-leftist coalitions, sought to preserve energy subsidies through political and economic reintegration with Russia. States ruled by divided

  17. Centralization and decentralization in energy systems and associated risks

    International Nuclear Information System (INIS)

    Rehm, W.; Schinner, F.; Kromp, W.

    1998-01-01

    Full text of publication follows: the concept of centralization/decentralization is - considering its widespread use - surprisingly ill-defined. Within the SERF-program (Socio Economic Research on Fusion) an attempt is made to clarify the complex issue of centralization/decentralization and to analyze its expected interaction with electricity production system in the case of nuclear fusion. Fusion research at the time is a multinational, highly centralized undertaking. As a result of this, and due to the expected large energy production units, it is generally expected that fusion will be embedded in a highly centralized, international energy supply system. The degree of centralization of an energy supply system, however, is believed to have for reaching consequences on the stability of the system, and beyond that, on decision making processes in energy policy, as well as democratic structures on the national or even international level. Internationalization might require control instruments that do not exist so far. Amongst other reservations, it is the possibly unwanted consequences of such a highly centralized, international energy supply system that limit acceptance of the fusion technology in the public. Therefore, centralization and decentralization trends of energy supply systems over the years are being looked at, to study their influence on the political and social systems (and vice-versa). In a first step, an attempt is made to classify centralization. Careful analyses and evaluation of available literature revealed a broad spectrum of different forms and degrees of centralization. Various parameters describing energy production and distribution are used. A differentiation of centralization on a technical and on an organizational level seems necessary, although they are not fully independent of each other. Beyond this, the choice of parameters must depend on the questions to be addressed. A new approach defining different levels and degrees of

  18. Windpower `96 - Proceedings of the American Wind Energy Association

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    This document consists of eighty individual papers submitted to this conference. Wind power is discussed from many perspectives ranging from non-technical to technical. The include: energy policy; the world wide market to include Europe, Asia, the Americas, marketing strategies to promote wind power, economics, turbine development, electrical systems, testing, advanced components, utility issues, resource assessment, aerodynamics studies, wind-diesel systems, and dynamic modeling. Individual papers are indexed separately on the Energy Data Base.

  19. Geothermal energy development in Washington State. A guide to the federal, state and local regulatory process

    Energy Technology Data Exchange (ETDEWEB)

    Bloomquist, R.G.; Simpson, S.J.

    1986-03-01

    Washington State's geothermal potential is wide spread. Hot springs and five strato volcanoes existing throughout the Cascade Range, limited hot spring activity on the Olympic Peninsula, and broad reaching, low temperature geothermal resources found in the Columbia Basin comprise the extent of Washington's known geothermal resources. Determination of resource ownership is the first step in proceeding with geothermal exploration and development activities. The federal and state processes are examined from pre-lease activity through leasing and post-lease development concerns. Plans, permits, licenses, and other requirements are addressed for the federal, state, and local level. Lease, permit, and other forms for a number of geothermal exploration and development activities are included. A map of public lands and another displaying the measured geothermal resources throughout the state are provided.

  20. Clean Energy in City Codes: A Baseline Analysis of Municipal Codification across the United States

    Energy Technology Data Exchange (ETDEWEB)

    Cook, Jeffrey J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Aznar, Alexandra [National Renewable Energy Lab. (NREL), Golden, CO (United States); Dane, Alexander [National Renewable Energy Lab. (NREL), Golden, CO (United States); Day, Megan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Mathur, Sivani [National Renewable Energy Lab. (NREL), Golden, CO (United States); Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-12-01

    Municipal governments in the United States are well positioned to influence clean energy (energy efficiency and alternative energy) and transportation technology and strategy implementation within their jurisdictions through planning, programs, and codification. Municipal governments are leveraging planning processes and programs to shape their energy futures. There is limited understanding in the literature related to codification, the primary way that municipal governments enact enforceable policies. The authors fill the gap in the literature by documenting the status of municipal codification of clean energy and transportation across the United States. More directly, we leverage online databases of municipal codes to develop national and state-specific representative samples of municipal governments by population size. Our analysis finds that municipal governments with the authority to set residential building energy codes within their jurisdictions frequently do so. In some cases, communities set codes higher than their respective state governments. Examination of codes across the nation indicates that municipal governments are employing their code as a policy mechanism to address clean energy and transportation.

  1. A Mulit-State Model for Catalyzing the Home Energy Efficiency Market

    Energy Technology Data Exchange (ETDEWEB)

    Blackmon, Glenn

    2014-03-25

    The RePower Kitsap partnership sought to jump-start the market for energy efficiency upgrades in Kitsap County, an underserved market on Puget Sound in Washington State. The Washington State Department of Commerce partnered with Washington State University (WSU) Energy Program to supplement and extend existing utility incentives offered by Puget Sound Energy (PSE) and Cascade Natural Gas and to offer energy efficiency finance options through the Kitsap Credit Union and Puget Sound Cooperative Credit Union (PSCCU). RePower Kitsap established a coordinated approach with a second Better Buildings Neighborhood Program project serving the two largest cities in the county – Bainbridge Island and Bremerton. These two projects shared both the “RePower” brand and implementation team (Conservation Services Group (CSG) and Earth Advantage).

  2. Factors influencing voting by the united states congress on the national energy act

    Science.gov (United States)

    Uri, Noel D.

    1980-09-01

    A myriad of factors, both economic and political, influenced the voting by members of the United States Congress on the 1978 National Energy Act. Determinant factors considered in our analysis included the percentage of residents in the Congressman's district residing in the central city or on farms; the percentage of residents who belong to labor unions; the average level of education of the residents; oil, coal, and natural gas production in the state relative to total domestic production. The results, determined by means of logit analysis, indicate that the impact on low-income energy consumers, the effect on overall employment, the impact on farmers, and the benefits to energy interests, as well as ideology and the subjective perception that the need exists to do something about the energy situation in the United States, were all important explanatory factors.

  3. The greenhouse gas and energy impacts of using wood instead of alternatives in residential construction in the United States

    International Nuclear Information System (INIS)

    Upton, Brad; Miner, Reid; Spinney, Mike; Heath, Linda S.

    2008-01-01

    Data developed by the Consortium for Research on Renewable Industrial Materials were used to estimate savings of greenhouse gas emissions and energy consumption associated with use of wood-based building materials in residential construction in the United States. Results indicate that houses with wood-based wall systems require 15-16% less total energy for non-heating/cooling purposes than thermally comparable houses employing alternative steel- or concrete-based building systems. Results for non-renewable energy consumption are essentially the same as those for total energy, reflecting the fact that most of the displaced energy is in fossil fuels. Over a 100-year period, net greenhouse gas emissions associated with wood-based houses are 20-50% lower than emissions associated with thermally comparable houses employing steel- or concrete-based building systems. Assuming 1.5 million single-family housing starts per year, the difference between wood and non-wood building systems represents about 9.6 Mt of CO 2 equivalents per year. The corresponding energy benefit associated with wood-based building materials is approximately 132 PJ year -1 . These estimates represent about 22% of embodied energy and 27% of embodied greenhouse gas emissions in the residential sector of the US economy. The results of the analysis are very sensitive to assumptions and uncertainties regarding the fate of forestland that is taken out of wood production due to reduced demand for wood, the continued production of co-products where demand for wood products is reduced, and the rate at which carbon accumulates in forests

  4. Explaining the behaviour of small states: an analysis of Jordan’s nuclear energy policy

    OpenAIRE

    El-Anis, I

    2015-01-01

    Conventional analyses claim that small states bandwagon with leading international powers. The dominant view is that small states’ vulnerabilities and limited power hinders their ability to pursue policy goals. This study critiques this position by investigating why and how Jordan continues to pursue a nuclear energy programme despite objections from the United States – its principle ally. By using theories of small states, this study analyses discursive practices in Jordanian policy-making. ...

  5. Audit Report on "The Department of Energy's American Recovery and Reinvestment Act -- Florida State Energy Program"

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-06-01

    The Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE) provides grants to states, territories, and the District of Columbia to support their energy priorities through the State Energy Program (SEP). The SEP provides Federal financial assistance to carry out energy efficiency and renewable energy projects that meet each state's unique energy needs while also addressing national goals such as energy security. Federal funding is based on a grant formula that takes into account population and energy consumption. The SEP emphasizes the state's role as the decision maker and administrator for the program. The American Recovery and Reinvestment Act of 2009 (Recovery Act) expanded the SEP, authorizing $3.1 billion in grants. Based on existing grant formulas and after reviewing state-level plans, EERE made awards to states. The State of Florida's Energy Office (Florida) was allocated $126 million - a 90-fold increase over Florida's average annual SEP grant of $1.4 million. Per the Recovery Act, this funding must be obligated by September 30, 2010, and spent by April 30, 2012. As of March 10, 2010, Florida had expended $13.2 million of the SEP Recovery Act funds. Florida planned to use its grant funds to undertake activities that would preserve and create jobs; save energy; increase renewable energy sources; and, reduce greenhouse gas emissions. To accomplish Recovery Act objectives, states could either fund new or expand existing projects. As a condition of the awards, EERE required states to develop and implement sound internal controls over the use of Recovery Act funds. Based on the significant increase in funding from the Recovery Act, we initiated this review to determine whether Florida had internal controls in place to provide assurance that the goals of the SEP and Recovery Act will be met and accomplished efficiently and effectively. We identified weaknesses in the implementation of SEP Recovery Act projects that

  6. Peaceful uses of nuclear energy and state frontiers in Central Europe

    International Nuclear Information System (INIS)

    Pelzer, N.

    1987-01-01

    The German division of the International Nuclear Law Association (INLA) dedicated its regional conference 1986 in the town of Regensburg to the legal problems created by transfrontier effects of the peaceful uses of nuclear energy. The participants also discussed the Chernobyl reactor accident and its effects on Central Europe from the point of view of the law. The main subjects dealt with refer to problems of preventive protection and the compensation for damage by means of a suitable liability regime. The papers presented at the three sessions discuss legal problems of transfrontier site planning, the legal position of citizens of neighbouring states with regard to national licensing procedures, transfrontier aid and assistance in case of emergencies, international law obligations of the licensing state in case of incidents or accidents, definition of standards and dose limits for radiation accidents, regulations for the protection of the seas and inland waterways against radioactive contamination, and selected problems of international nuclear liability law. All 23 conference papers are separately analysed and recorded in the database. (orig./HP) [de

  7. Association of State Recreational Marijuana Laws With Adolescent Marijuana Use

    Science.gov (United States)

    Cerdá, Magdalena; Wall, Melanie; Feng, Tianshu; Keyes, Katherine M.; Sarvet, Aaron; Schulenberg, John; O’Malley, Patrick M.; Pacula, Rosalie Liccardo; Galea, Sandro; Hasin, Deborah S.

    2017-01-01

    IMPORTANCE Historical shifts are occurring in marijuana policy. The effect of legalizing marijuana for recreational use on rates of adolescent marijuana use is a topic of considerable debate. OBJECTIVE To examine the association between the legalization of recreational marijuana use in Washington and Colorado in 2012 and the subsequent perceived harmfulness and use of marijuana by adolescents. DESIGN, SETTING, AND PARTICIPANTS We used data of 253 902 students in eighth, 10th, and 12th grades from 2010 to 2015 from Monitoring the Future, a national, annual, cross-sectional survey of students in secondary schools in the contiguous United States. Difference-indifference estimates compared changes in perceived harmfulness of marijuana use and in past-month marijuana use in Washington and Colorado prior to recreational marijuana legalization (2010–2012) with post legalization (2013–2015) vs the contemporaneous trends in other states that did not legalize recreational marijuana use in this period. MAIN OUTCOMES AND MEASURES Perceived harmfulness of marijuana use (great or moderate risk to health from smoking marijuana occasionally) and marijuana use (past 30 days). RESULTS Of the 253 902 participants, 120 590 of 245 065(49.2%) were male, and the mean (SD) age was 15.6 (1.7) years. In Washington, perceived harmfulness declined 14.2%and 16.1% among eighth and 10th graders, respectively, while marijuana use increased 2.0% and 4.1% from 2010–2012 to 2013–2015. In contrast, among states that did not legalize recreational marijuana use, perceived harmfulness decreased by 4.9% and 7.2%among eighth and 10th graders, respectively, and marijuana use decreased by 1.3%and 0.9%over the same period. Difference-in-difference estimates comparing Washington vs states that did not legalize recreational drug use indicated that these differences were significant for perceived harmfulness (eighth graders:%[SD], −9.3 [3.5]; P = .01; 10th graders:%[SD], −9.0 [3.8]; P = .02) and

  8. Association of State Recreational Marijuana Laws With Adolescent Marijuana Use.

    Science.gov (United States)

    Cerdá, Magdalena; Wall, Melanie; Feng, Tianshu; Keyes, Katherine M; Sarvet, Aaron; Schulenberg, John; O'Malley, Patrick M; Pacula, Rosalie Liccardo; Galea, Sandro; Hasin, Deborah S

    2017-02-01

    Historical shifts are occurring in marijuana policy. The effect of legalizing marijuana for recreational use on rates of adolescent marijuana use is a topic of considerable debate. To examine the association between the legalization of recreational marijuana use in Washington and Colorado in 2012 and the subsequent perceived harmfulness and use of marijuana by adolescents. We used data of 253 902 students in eighth, 10th, and 12th grades from 2010 to 2015 from Monitoring the Future, a national, annual, cross-sectional survey of students in secondary schools in the contiguous United States. Difference-in-difference estimates compared changes in perceived harmfulness of marijuana use and in past-month marijuana use in Washington and Colorado prior to recreational marijuana legalization (2010-2012) with postlegalization (2013-2015) vs the contemporaneous trends in other states that did not legalize recreational marijuana use in this period. Perceived harmfulness of marijuana use (great or moderate risk to health from smoking marijuana occasionally) and marijuana use (past 30 days). Of the 253 902 participants, 120 590 of 245 065(49.2%) were male, and the mean (SD) age was 15.6 (1.7) years. In Washington, perceived harmfulness declined 14.2% and 16.1% among eighth and 10th graders, respectively, while marijuana use increased 2.0% and 4.1% from 2010-2012 to 2013-2015. In contrast, among states that did not legalize recreational marijuana use, perceived harmfulness decreased by 4.9% and 7.2% among eighth and 10th graders, respectively, and marijuana use decreased by 1.3% and 0.9% over the same period. Difference-in-difference estimates comparing Washington vs states that did not legalize recreational drug use indicated that these differences were significant for perceived harmfulness (eighth graders: % [SD], -9.3 [3.5]; P = .01; 10th graders: % [SD], -9.0 [3.8]; P = .02) and marijuana use (eighth graders: % [SD], 5.0 [1.9]; P = .03; 10th graders

  9. State interest as an explanatory factor in the failure of the soft-path energy vision

    International Nuclear Information System (INIS)

    Macdonald, Douglas

    2012-01-01

    Despite its prominence in the policy discourse, countries of the world have not adopted soft-path energy policy. Current explanations of this failure look to the nature of different fuels, various barriers in the market and political opposition by hard-path energy industries. Such factors provide only partial explanation. The explanation is incomplete because those factors cannot explain the larger subject of the evolution of fuel types during the past two hundred years. For that, we must add the role of the state, through ownership and regulation, in energy generation. That role has expanded regularly with the evolution of fuel types from coal to oil, electricity and nuclear power, but not with the introduction of new renewables in the 1970s. That pattern is explained by the inherent interest of the state in the use of energy for physical, military force and the fact that new renewables have not had immediate military applications. Although renewable energy is increasing, unless the state is motivated for military reasons to play a greater role, the soft-path vision will continue to languish. - Highlights: ► The subject is the historical interest of the state in energy as a means to enhance its military power. ► The state has played a key role in the emergence of hard-path energy sources, but not renewables. ► The paper argues this is because renewable energy does not have immediate military application. ► This factor of state interest helps explain the failure to date to fully adopt soft-path fuels.

  10. Islamic State and Its Attitude to the Terrorist Attacks on the Energy Sector

    Directory of Open Access Journals (Sweden)

    Lukáš Tichý

    2016-06-01

    Full Text Available The main aim of this article is both to analyze the importance of the terrorist attacks on energy infrastructure and industry for strategy of militant terrorist organization Islamic State against the background of the influence of Islam and to describe a specific example and manifestations of the terrorist activities focused on energy sector in the Middle East and North Africa. In the theoretical level, the article is based on the concept of terrorist attack on energy sector and relation between energy and Sunni Islam. In methodological level, the article is based on the case study method framing terrorist attacks of Islamic State on energy industry and infrastructure in Iraq, Syria and Libya.

  11. Transformation of Polish Energy Policy in the Context of Changes in European Union Member States

    Directory of Open Access Journals (Sweden)

    Radosław Szczerbowski

    2015-09-01

    Full Text Available This paper presents the development of the Polish energy system in the context of the changes taking place in the energy systems of other European Union Member States. Power system development plans in selected European countries were analysed, as well as their impact on the development of the national energy system. To be effective, an energy policy must affect the investment decisions of business entities. Poland is at the time when it should create the optimal energy mix concept and consistently strive for its implementation. This paper aims to show the real direction of growth in the electricity generation assets in Poland, as well as to indicate the possible impact of trends in the policies of European Union Member States on the electricity market in Poland.

  12. Asia/Pacific Rim renewable energy market assessments by the State of Hawaii

    International Nuclear Information System (INIS)

    Ishimura, D.M.; Kinoshita, C.M.; Turn, S.Q.

    1999-01-01

    The State of Hawaii has begun to encourage its economic growth and diversification by increasing the export of U.S. energy, environment, ocean, and information technologies. Hawaii's Strategic Technology Market Assessment and Development (STMAD) program promotes the transfer of U.S. technology into Asia and the Pacific Rim, locations having phenomenal growth potential and vast technological infrastructure demands. The STMAD program is managed by the State's Department of Business, Economic Development and Tourism (DBEDT). Under the auspices of STMAD, the Hawaii Natural Energy Institute (HNEI) of the University of Hawaii is assessing biomass energy resources of Asian and Pacific Rim countries to identify and investigate sustainable energy markets. This paper reviews the STMAD program and reports findings of renewable energy assessment performed by HNEI and DBEDT. (author)

  13. Learning Approach on the Ground State Energy Calculation of Helium Atom

    Science.gov (United States)

    Shah, Syed Naseem Hussain

    2010-07-01

    This research investigated the role of learning approach on the ground state energy calculation of Helium atom in improving the concepts of science teachers at university level. As the exact solution of several particles is not possible here we used approximation methods. Using this method one can understand easily the calculation of ground state energy of any given function. Variation Method is one of the most useful approximation methods in estimating the energy eigen values of the ground state and the first few excited states of a system, which we only have a qualitative idea about the wave function. The objective of this approach is to introduce and involve university teacher in new research, to improve their class room practices and to enable teachers to foster critical thinking in students.

  14. Learning Approach on the Ground State Energy Calculation of Helium Atom

    International Nuclear Information System (INIS)

    Shah, Syed Naseem Hussain

    2010-01-01

    This research investigated the role of learning approach on the ground state energy calculation of Helium atom in improving the concepts of science teachers at university level. As the exact solution of several particles is not possible here we used approximation methods. Using this method one can understand easily the calculation of ground state energy of any given function. Variation Method is one of the most useful approximation methods in estimating the energy eigen values of the ground state and the first few excited states of a system, which we only have a qualitative idea about the wave function.The objective of this approach is to introduce and involve university teacher in new research, to improve their class room practices and to enable teachers to foster critical thinking in students.

  15. Methodology for getting the end use of energy in the industrial sector from Parana State

    International Nuclear Information System (INIS)

    Haag Filho, A.

    1990-03-01

    A methodology for a survey on the utilization of energy in the industrial sector from Parana state, at low costs, and aiming the supply of data with the desired reliability and disaggregation is presented. The obtained data shall provide elements for the adoption of short term actions as well as serve as a basis for the elaboration of medium and long terms scenarios. The survey shall be conducted throughout the state, comprising all fields of activity and having the following objectives: determine the state's energetic consumption profile by industrial segment and by end use of energy; determine the state's energetic profile with the spatial distribution of consumption and detect the industrial segments which are more sensitive to the energetic substitution programs and/or of energy conservation. (author)

  16. How tax incentives affect the economics of solar energy equipment in the state of North Carolina

    International Nuclear Information System (INIS)

    McGuffey, B.; Brooks, B.; Shirley, L.

    1998-01-01

    To promote and encourage the use of solar energy, the state of North Carolina has put in place one of the most favorable corporate energy tax credit packages in the country. The capital cost of solar energy systems can be reduced 50 to 70% by state and federal tax incentives. The available incentives for solar equipment installation are (1) a 35% state tax credit, up to a one year maximum of $25,000, from North Carolina; (2) a 10% unlimited federal tax credit; and (3) a 5-year federal accelerated depreciation schedule. To promote residential solar systems, the state has provided a residential credit of 40% up to a one year maximum of $1,500

  17. An Energy-Based Limit State Function for Estimation of Structural Reliability in Shock Environments

    Directory of Open Access Journals (Sweden)

    Michael A. Guthrie

    2013-01-01

    Full Text Available limit state function is developed for the estimation of structural reliability in shock environments. This limit state function uses peak modal strain energies to characterize environmental severity and modal strain energies at failure to characterize the structural capacity. The Hasofer-Lind reliability index is briefly reviewed and its computation for the energy-based limit state function is discussed. Applications to two degree of freedom mass-spring systems and to a simple finite element model are considered. For these examples, computation of the reliability index requires little effort beyond a modal analysis, but still accounts for relevant uncertainties in both the structure and environment. For both examples, the reliability index is observed to agree well with the results of Monte Carlo analysis. In situations where fast, qualitative comparison of several candidate designs is required, the reliability index based on the proposed limit state function provides an attractive metric which can be used to compare and control reliability.

  18. Color ferromagnetic vacuum states in QCD and two-loop energy densities

    International Nuclear Information System (INIS)

    Nielsen, H.B.; Ninomiya, M.

    1979-12-01

    Two-loop energy densities of color ferromagnetic states are obtained using the β-function calculated to two-loop approximation and the exact formula for the energy density of such a state. This is used to derive bounds on the MIT bag constant correcting the previous bound in one-loop approximation. For a constant field color ferromagnetic ansatz state the bound on the QCD scale parameter Λsub(p) 3 -vacuum ansatz with two-loop and instanton correction gives Λsub(p)<= 0.16 GeV. Tt is stressed that the 'perturbative vacuum', which is identified with the inside bag state is a somewhat ill defined concept due to a path-dependence in the integral giving the energy density. (Auth.)

  19. Bidirectional Associations Between Psychological States and Physical Activity in Adolescents: A mHealth Pilot Study.

    Science.gov (United States)

    Cushing, Christopher C; Mitchell, Tarrah B; Bejarano, Carolina M; Walters, Ryan W; Crick, Christopher J; Noser, Amy E

    2017-06-01

    To understand the predictors and consequences of adolescent moderate-to-vigorous physical activity (MVPA) and sedentary behavior in nearly real-time. Participants were 26 adolescents ( M age = 15.96, SD  = 1.56) who provided 80 self-reports of subjective states and continuous objective reports of MVPA and sedentary behavior over 20 days. Random effects were observed for all of the models with affect and feeling variables predicting MVPA. There was a negative fixed effect for within-person positive affect and sedentary behavior and the inverse association for negative affect. Within-person MVPA was a significant positive predictor of positive affect and energy. There was a random effect for within-person MVPA and fatigue. There was a significant random effect for within-person sedentary behavior predicting positive affect. Within-person sedentary behavior was a significant negative predictor of energy. Findings highlight the importance of the intrapersonal nature of the associations among subjective states and physical activity. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  20. An integrated renewable energy park approach for algal biofuel production in United States

    International Nuclear Information System (INIS)

    Subhadra, Bobban; Edwards, Mark

    2010-01-01

    Algal biomass provides viable third generation feedstock for liquid transportation fuel that does not compete with food crops for cropland. However, fossil energy inputs and intensive water usage diminishes the positive aspects of algal energy production. An integrated renewable energy park (IREP) approach is proposed for aligning renewable energy industries in resource-specific regions in United States for synergistic electricity and liquid biofuel production from algal biomass with net zero carbon emissions. The benefits, challenges and policy needs of this approach are discussed.