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Sample records for letschert potential global

  1. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    Residential sector air conditioning loads and electricityA. Pavlova (2003). "Air conditioning market saturation andLetschert (2007). Future Air Conditioning Energy Consumption

  2. Acting Globally: Potential Carbon Emissions Mitigation Impacts from an International Standards and Labelling Program

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2010-01-01

    Letschert (2007). Future Air Conditioning Energy Consumptionrefrigerators, air conditioning, lighting, standby power,the residential sector, and air conditioning and lighting in

  3. Working Fluids Low Global Warming Potential Refrigerants

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    by 50% compared to today's best common practice - Alternative refrigerants with low global warming potential (GWP) are needed to achieve these goals - Provide guidance to the...

  4. The Energy Efficiency Potential of Global Transport to 2050 ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Energy Efficiency Potential of Global Transport to 2050 The Energy Efficiency Potential of Global Transport to 2050 Broad view of sustainability of global transportation...

  5. Potential Effect of Pollutantn Emissions on Global Warming: First...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Potential Effect of Pollutantn Emissions on Global Warming: First Comparisong Using External Costs on Urban Buses Potential Effect of Pollutantn Emissions on Global Warming: First...

  6. Thermodynamic Evaluation of Low-Global Warming Potential Refrigerants...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global Warming Potential Refrigerants - 2013 Peer Review Thermodynamic Evaluation of Low-Global Warming Potential Refrigerants - 2013 Peer Review Emerging Technologies Project for...

  7. Thermodynamic Evaluation of Low-Global-Warming-Potential Refrigerants...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global-Warming-Potential Refrigerants Thermodynamic Evaluation of Low-Global-Warming-Potential Refrigerants Lead Performer: National Institute of Standards and Technology -...

  8. Potential Land Use Implications of a Global Biofuels Industry

    E-Print Network [OSTI]

    Gurgel, Angelo C.

    In this paper we investigate the potential production and implications of a global biofuels industry. We

  9. Working Fluids Low Global Warming Potential Refrigerants | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Refrigerants Working Fluids Low Global Warming Potential Refrigerants Brian Fricke conducts research in ORNL's Building Technologies Research & Integration Center. Brian Fricke...

  10. Working Fluids Low Global Warming Potential Refrigerants - 2013...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Refrigerants - 2013 Peer Review Working Fluids Low Global Warming Potential Refrigerants - 2013 Peer Review Emerging Technologies Project for the 2013 Building Technologies...

  11. Low-Global Warming Potential HVAC System with Ultra-Small Centrifugal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global Warming Potential HVAC System with Ultra-Small Centrifugal Compression Low-Global Warming Potential HVAC System with Ultra-Small Centrifugal Compression Mechanical...

  12. Evaluation of Global Onshore Wind Energy Potential and Generation Costs

    SciTech Connect (OSTI)

    Zhou, Yuyu; Luckow, Patrick; Smith, Steven J.; Clarke, Leon E.

    2012-06-20

    In this study, we develop an updated global estimate of onshore wind energy potential using reanalysis wind speed data, along with updated wind turbine technology performance and cost assumptions as well as explicit consideration of transmission distance in the calculation of transmission costs. We find that wind has the potential to supply a significant portion of world energy needs, although this potential varies substantially by region as well as with assumptions such as on what types of land can be used to site wind farms. Total global wind potential under central assumptions is estimated to be approximately 89 petawatt hours per year at less than 9 cents/kWh with substantial regional variations. One limitation of global wind analyses is that the resolution of current global wind speed reanalysis data can result in an underestimate of high wind areas. A sensitivity analysis of eight key parameters is presented. Wind potential is sensitive to a number of input parameters, particularly those related to land suitability and turbine density as well as cost and financing assumptions which have important policy implications. Transmission cost has a relatively small impact on total wind costs, changing the potential at a given cost by 20-30%. As a result of sensitivities studied here we suggest that further research intended to inform wind supply curve development focus not purely on physical science, such as better resolved wind maps, but also on these less well-defined factors, such as land-suitability, that will also have an impact on the long-term role of wind power.

  13. An assessement of global energy resource economic potentials

    E-Print Network [OSTI]

    Mercure, J F

    2012-01-01

    This paper presents an assessment of global economic energy potentials for all major natural energy resources. This work is based on both an extensive literature review and calculations using natural resource assessment data. Economic potentials are presented in the form of cost-supply curves, in terms of energy flows for renewable energy sources, or fixed amounts for fossil and nuclear resources, with strong emphasis on uncertainty, using a consistent methodology that allow direct comparisons to be made. In order to interpolate through available resource assessment data and associated uncertainty, a theoretical framework and a computational methodology are given based on statistical properties of different types of resources, justified empirically by the data, and used throughout. This work aims to provide a global database for natural energy resources ready to integrate into models of energy systems, enabling to introduce at the same time uncertainty over natural resource assessments. The supplementary mate...

  14. Global Potential of Energy Efficiency Standards and Labeling Programs

    SciTech Connect (OSTI)

    McNeil, Michael A; McNeil, Michael A.; Letschert, Virginie; de la Rue du Can, Stephane

    2008-06-15

    This report estimates the global potential reductions in greenhouse gas emissions by 2030 for energy efficiency improvements associated with equipment (appliances, lighting, and HVAC) in buildings by means of energy efficiency standards and labels (EES&L). A consensus has emerged among the world's scientists and many corporate and political leaders regarding the need to address the threat of climate change through emissions mitigation and adaptation. A further consensus has emerged that a central component of these strategies must be focused around energy, which is the primary generator of greenhouse gas emissions. Two important questions result from this consensus: 'what kinds of policies encourage the appropriate transformation to energy efficiency' and 'how much impact can these policies have'? This report aims to contribute to the dialogue surrounding these issues by considering the potential impacts of a single policy type, applied on a global scale. The policy addressed in this report is Energy Efficient Standards and Labeling (EES&L) for energy-consuming equipment, which has now been implemented in over 60 countries. Mandatory energy performance standards are important because they contribute positively to a nation's economy and provide relative certainty about the outcome (both timing and magnitudes). Labels also contribute positively to a nation's economy and importantly increase the awareness of the energy-consuming public. Other policies not analyzed here (utility incentives, tax credits) are complimentary to standards and labels and also contribute in significant ways to reducing greenhouse gas emissions. We believe the analysis reported here to be the first systematic attempt to evaluate the potential of savings from EES&L for all countries and for such a large set of products. The goal of the analysis is to provide an assessment that is sufficiently well-quantified and accurate to allow comparison and integration with other strategies under consideration.

  15. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    characterize global energy consumption and its consequencesconsumption for specific end-uses. Energy demand in the commercial sector represents 11% of total global

  16. Next Generation Low-Global Warming Potential Refrigerants R&D...

    Broader source: Energy.gov (indexed) [DOE]

    of low-global warming potential (GWP) refrigerants. DOE commissioned this roadmap to establish a set of high-priority research and development (R&D) activities that...

  17. The potential to mitigate global warming with no-tillage management is only realized when practised in the long term

    E-Print Network [OSTI]

    Six, J; Ogle, S M; Breidt, F J; Conant, R T; Mosier, A R; Paustian, K

    2004-01-01

    The potential to mitigate global warming with no-tillageNT adoption reduces the net global warming potential (GWP)soil for purposes of global warming mitigation. Our results

  18. Potential Direct and Indirect Effects of Global Cellulosic Biofuel Production on Greenhouse

    E-Print Network [OSTI]

    Potential Direct and Indirect Effects of Global Cellulosic Biofuel Production on Greenhouse Gas on recycled paper #12;1 Potential Direct and Indirect Effects of Global Cellulosic Biofuel Production. Melillo*, John M. Reilly§ , and Sergey Paltsev§ Abstract The production of cellulosic biofuels may have

  19. Potential Global Benefits of Improved Ceiling Fan Energy Efficiency

    E-Print Network [OSTI]

    Sathaye, Nakul

    2014-01-01

    using genetic algorithm. Energy for Sustainable Development,induced by a room ceiling- fan. Energy and Buildings, 43(8),G. , 2010. Estimating Technical Energy Saving Potential from

  20. Accurate ab initio-based adiabatic global potential energy surface...

    Office of Scientific and Technical Information (OSTI)

    the double many-body expansion potential energy surface of larger nitrogenhydrogen containing systems. In turn, a preliminary theoretical study of the reaction N(sup...

  1. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    together the forecasts of energy demand with unit savingsDemand Forecast . 73 Potential EnergyDemand Forecast A forecast of delivered energy demand is an

  2. Global Optical Potential for the Elastic Scattering of $^{6}$He at Low Energies

    E-Print Network [OSTI]

    Y. Kucuk; I. Boztosun; T. Topel

    2009-11-20

    A set of global optical potential has been derived to describe the interactions of $^{6}$He at low energies. The elastic scattering angular distribution data measured so far for many systems, ranging from $^{12}$C to $^{209}$Bi, have been considered within the framework of the optical model in order to find a global potential set to describe the experimental data consistently. We report that very good agreement between theoretical and experimental results has been obtained with small $\\chi^{2}/N$ values by using the derived potential set. The reaction cross section and volume integrals of the potentials have been deduced from the theoretical calculations for all studied systems at relevant energies.

  3. An assessement of global energy resource economic potentials

    E-Print Network [OSTI]

    Mercure, Jean-Francois; Salas, Pablo

    2012-03-20

    are provided in table S.4.3 for this work’s list of world regions. S.3.3. Hydropower Hydroelectric resources, highly site dependent, were modelled using the distribution for hierarchical resources. Hydroelectric potentials and current annual electricity... ., and were used as proxies for regions not studied in their work, or where no information on recent hydroelectric developments was found. Some countries do not have recently reported hydroelectric projects onto which to base cost values. Recent developments...

  4. Supporting Information for: A Global Comparison of National Biodiesel Production Potentials

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    -specific vegetable oil production for feedstock i, country j FAO 2005 Units = metric tons APj Aggregate vegetable oil production for country j FAO 2005 Units = metric tons PEOij Potential exports of processed vegetable oilSupporting Information for: A Global Comparison of National Biodiesel Production Potentials Matt

  5. A COMPARISON BETWEEN GLOBAL SOLAR MAGNETOHYDRODYNAMIC AND POTENTIAL FIELD SOURCE SURFACE MODEL RESULTS

    E-Print Network [OSTI]

    California at Berkeley, University of

    A COMPARISON BETWEEN GLOBAL SOLAR MAGNETOHYDRODYNAMIC AND POTENTIAL FIELD SOURCE SURFACE MODEL of the solar corona are (1) potential field source surface (PFSS) models, and (2) magnetohydrodynamic (MHD ABSTRACT The large-scale, steady-state magnetic field configuration of the solar corona is typically

  6. Derivation of an optical potential for statically deformed rare-earth nuclei from a global spherical potential

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nobre, G. P. A. [Brookhaven National Lab. (BNL), Upton, NY (United States); Palumbo, A. [Brookhaven National Lab. (BNL), Upton, NY (United States); Herman, M. [Brookhaven National Lab. (BNL), Upton, NY (United States); Brown, D. [Brookhaven National Lab. (BNL), Upton, NY (United States); Hoblit, S. [Brookhaven National Lab. (BNL), Upton, NY (United States); Dietrich, F. S. [Walnut Creek, CA (United States)

    2015-02-01

    The coupled-channel theory is a natural way of treating nonelastic channels, in particular those arising from collective excitations characterized by nuclear deformations. A proper treatment of such excitations is often essential to the accurate description of experimental nuclear-reaction data and to the prediction of a wide variety of scattering observables. Stimulated by recent work substantiating the near validity of the adiabatic approximation in coupled-channel calculations for scattering on statically deformed nuclei, we explore the possibility of generalizing a global spherical optical model potential (OMP) to make it usable in coupled-channel calculations on this class of nuclei. To do this, we have deformed the Koning-Delaroche global spherical potential for neutrons, coupling a sufficient number of states of the ground state band to ensure convergence. We present an extensive study of the effects of collective couplings and nuclear deformations on integrated cross sections as well as on angular distributions for neutron-induced reactions on statically deformed nuclei in the rare-earth region. We choose isotopes of three rare-earth elements (Gd, Ho, W), which are known to be nearly perfect rotors, to exemplify the results of the proposed method. Predictions from our model for total, elastic and inelastic cross sections, as well as for elastic and inelastic angular distributions, are in reasonable agreement with measured experimental data. These results suggest that the deformed Koning-Delaroche potential provides a useful regional neutron optical potential for the statically deformed rare earth nuclei.

  7. Derivation of an optical potential for statically deformed rare-earth nuclei from a global spherical potential

    E-Print Network [OSTI]

    G. P. A. Nobre; A. Palumbo; F. S. Dietrich; M. Herman; D. Brown; S. Hoblit

    2014-12-22

    The coupled-channel theory is a natural way of treating nonelastic channels, in particular those arising from collective excitations characterized by nuclear deformations. A proper treatment of such excitations is often essential to the accurate description of experimental nuclear-reaction data and to the prediction of a wide variety of scattering observables. Stimulated by recent work substantiating the near validity of the adiabatic approximation in coupled-channel calculations for scattering on statically deformed nuclei, we explore the possibility of generalizing a global spherical optical model potential (OMP) to make it usable in coupled-channel calculations on this class of nuclei. To do this, we have deformed the Koning-Delaroche global spherical potential for neutrons, coupling a sufficient number of states of the ground state band to ensure convergence. We present an extensive study of the effects of collective couplings and nuclear deformations on integrated cross sections as well as on angular distributions for neutron-induced reactions on statically deformed nuclei in the rare-earth region. We choose isotopes of three rare-earth elements (Gd, Ho, W), which are known to be nearly perfect rotors, to exemplify the results of the proposed method. Predictions from our model for total, elastic and inelastic cross sections, as well as for elastic and inelastic angular distributions, are in reasonable agreement with measured experimental data. These results suggest that the deformed Koning-Delaroche potential provides a useful regional neutron optical potential for the statically deformed rare earth nuclei.

  8. The Estimated Global Ocean Wind Power Potential from QuikSCAT Observations, Accounting for Turbine

    E-Print Network [OSTI]

    Zender, Charles

    The Estimated Global Ocean Wind Power Potential from QuikSCAT Observations, Accounting for Turbine offshore turbine characteristics including hub height, usable portion of the wind speed distri- bution hemisphere extratropics, respectively, between hub heights of 10 m and 100 m. A turbine with a cut-out speed

  9. Arctic ice export events and their potential impact on global climate during the late Pleistocene

    E-Print Network [OSTI]

    Darby, Dennis

    Arctic ice export events and their potential impact on global climate during the late Pleistocene export events are identified from the Laurentide and the Innuitian ice sheets, between 14 and 34 ka, the Arctic export events appear to occur prior to Heinrich events. INDEX TERMS: 4207 Oceanography: General

  10. POTENTIAL EFFECTS OF GLOBAL CLIMATIC CHANGE ON THE PHENOLOGY AND YIELD OF MAIZE IN VENEZUELA *

    E-Print Network [OSTI]

    Robock, Alan

    POTENTIAL EFFECTS OF GLOBAL CLIMATIC CHANGE ON THE PHENOLOGY AND YIELD OF MAIZE IN VENEZUELA de Ciencias, Universidad de Los Andes, Mdrida 5101, Venezuela 21nstitute of Applied Sciences, Venezuela 4Centro de Estudios Avanzados del Clima Tropical (CEACT), Ministerio deI Ambiente y de los

  11. Potential Savings for Cote d'Ivoire, Ghana, Nigeria and Senegal from BUENAS modeling

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2014-01-01

    IEA Online Energy Database. Letschert, V. , McNeil, M.A. ,En.lighten, 2012. Country lighting assessments. IEA, 2012.Source: BUENAS 2008 and IEA for Industry Module 2: Unit

  12. Derivation of an optical potential for statically deformed rare-earth nuclei from a global spherical potential

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nobre, G. P. A.; Palumbo, A.; Herman, M.; Brown, D.; Hoblit, S.; Dietrich, F. S.

    2015-02-25

    The coupled-channel theory is a natural way of treating nonelastic channels, in particular those arising from collective excitations characterized by nuclear deformations. A proper treatment of such excitations is often essential to the accurate description of experimental nuclear-reaction data and to the prediction of a wide variety of scattering observables. Stimulated by recent work substantiating the near validity of the adiabatic approximation in coupled-channel calculations for scattering on statically deformed nuclei, we explore the possibility of generalizing a global spherical optical model potential (OMP) to make it usable in coupled-channel calculations on this class of nuclei. To do this, wemore »have deformed the Koning-Delaroche global spherical potential for neutrons, coupling a sufficient number of states of the ground state band to ensure convergence. We present an extensive study of the effects of collective couplings and nuclear deformations on integrated cross sections as well as on angular distributions for neutron-induced reactions on statically deformed nuclei in the rare-earth region. We choose isotopes of three rare-earth elements (Gd, Ho, W), which are known to be nearly perfect rotors, to exemplify the results of the proposed method. Predictions from our model for total, elastic and inelastic cross sections, as well as for elastic and inelastic angular distributions, are in reasonable agreement with measured experimental data. In conclusion, these results suggest that the deformed Koning-Delaroche potential provides a useful regional neutron optical potential for the statically deformed rare earth nuclei.« less

  13. A historical perspective of Global Warming Potential from Municipal Solid Waste Management

    SciTech Connect (OSTI)

    Habib, Komal; Schmidt, Jannick H.; Christensen, Per

    2013-09-15

    Highlights: • Five scenarios are compared based on different waste management systems from 1970 to 2010. • Technology development for incineration and vehicular exhaust system throughout the time period is considered. • Compared scenarios show continuous improvement regarding environmental performance of waste management system. • Energy and material recovery from waste account for significant savings of Global Warming Potential (GWP) today. • Technology development for incineration has played key role in lowering the GWP during past five decades. - Abstract: The Municipal Solid Waste Management (MSWM) sector has developed considerably during the past century, paving the way for maximum resource (materials and energy) recovery and minimising environmental impacts such as global warming associated with it. The current study is assessing the historical development of MSWM in the municipality of Aalborg, Denmark throughout the period of 1970 to 2010, and its implications regarding Global Warming Potential (GWP{sub 100}), using the Life Cycle Assessment (LCA) approach. Historical data regarding MSW composition, and different treatment technologies such as incineration, recycling and composting has been used in order to perform the analysis. The LCA results show a continuous improvement in environmental performance of MSWM from 1970 to 2010 mainly due to the changes in treatment options, improved efficiency of various treatment technologies and increasing focus on recycling, resulting in a shift from net emission of 618 kg CO{sub 2}-eq. tonne{sup ?1} to net saving of 670 kg CO{sub 2}-eq. tonne{sup ?1} of MSWM.

  14. Progress in the Development of Global Medium-Energy Nucleon-Nucleus Optical Model Potentials

    E-Print Network [OSTI]

    David G. Madland

    1997-02-14

    Two existing global medium-energy nucleon-nucleus phenomenological optical model potentials are described and compared with experiment and with each other. The first of these employs a Dirac approach (second-order reduction) that is global in projectile energy and projectile isospin and applies to the target nucleus 208-Pb. Here the standard S-V (isoscalar-scalar, isoscalar-vector) model has been extended to include the corresponding isovector components by introduction of a relativistic Lane model. The second of these employs a relativistic equivalent to the Schroedinger equation and is global in projectile energy, projectile isospin, and target (Z,A). Here, particular attention is given to predictions for the integrated scattering observables - neutron total cross sections and proton total reaction cross sections - and their sensitivity to the absorptive parts of the potential. Finally, current work is described and the influence of the nuclear bound state problem (treated in relativistic mean field theory) on the Dirac scattering problem is mentioned.

  15. Eco-Certification of Natural Rubber: Demand, Supply, and Potential Implications of Private Global Environmental Governance

    E-Print Network [OSTI]

    Kennedy, Sean

    2014-01-01

    Rise of Private Global Environmental Governance The analysisof Private Global Environmental Governance Sean F. Kennedy,Governance Networks: Competing to Define the Rules of Sustainability Performance. ” Global Environmental

  16. Global Economic Effects of USA Biofuel Policy and the Potential Contribution from Advanced Biofuels

    SciTech Connect (OSTI)

    Gbadebo Oladosu; Keith Kline; Paul Leiby; Rocio Uria-Martinez; Maggie Davis; Mark Downing; Laurence Eaton

    2012-01-01

    This study evaluates the global economic effects of the USA renewable fuel standards (RFS2), and the potential contribution from advanced biofuels. Our simulation results imply that these mandates lead to an increase of 0.21 percent in the global gross domestic product (GDP) in 2022, including an increase of 0.8 percent in the USA and 0.02 percent in the rest of the world (ROW); relative to our baseline, no-RFS scenario. The incremental contributions to GDP from advanced biofuels in 2022 are estimated at 0.41 percent and 0.04 percent in the USA and ROW, respectively. Although production costs of advanced biofuels are higher than for conventional biofuels in our model, their economic benefits result from reductions in oil use, and their smaller impacts on food markets compared with conventional biofuels. Thus, the USA advanced biofuels targets are expected to have positive economic benefits.

  17. Acting Globally: Potential Carbon Emissions Mitigation Impacts from an International Standards and Labelling Program

    SciTech Connect (OSTI)

    McNeil, Michael A; Letschert, Virginie E.; de la Rue du Can, Stephane; Egan, Christine

    2009-05-29

    This paper presents an analysis of the potential impacts of an international initiative designed to support and promote the development and implementation of appliances standards and labelling programs throughout the world. As part of previous research efforts, LBNL developed the Bottom Up Energy Analysis System (BUENAS), an analysis framework that estimates impact potentials of energy efficiency policies on a global scale. In this paper, we apply this framework to an initiative that would result in the successful implementation of programs focused on high priority regions and product types, thus evaluating the potential impacts of such an initiative in terms of electricity savings and carbon mitigation in 2030. In order to model the likely parameters of such a program, we limit impacts to a five year period starting in 2009, but assume that the first 5 years of a program will result in implementation of 'best practice' minimum efficiency performance standards by 2014. The 'high priority' regions considered are: Brazil, China, the European Union,India, Mexico and the United States. The products considered are: refrigerators, air conditioners, lighting (both fluorescent and incandescent), standby power (for consumer electronics) and televisions in the residential sector, and air conditioning and lighting in commercial buildings. In 2020, these regions and enduses account for about 37percent of global residential electricity and 29percent of electricity in commercial buildings. We find that 850Mt of CO2 could be saved in buildings by 2030 compared to the baseline forecast.

  18. GHG Mitigation Potential, Costs and Benefits in Global Forests: ADynamic Partial Equilibrium Approach

    SciTech Connect (OSTI)

    Sathaye, Jayant; Makundi, Willy; Dale, Larry; Chan, Peter; Andrasko, Kenneth

    2005-03-22

    This paper reports on the global potential for carbonsequestration in forest plantations, and the reduction of carbonemissions from deforestation, in response to six carbon price scenariosfrom 2000 to 2100. These carbon price scenarios cover a range typicallyseen in global integrated assessment models. The world forest sector wasdisaggregated into tenregions, four largely temperate, developedregions: the European Union, Oceania, Russia, and the United States; andsix developing, mostly tropical, regions: Africa, Central America, China,India, Rest of Asia, and South America. Three mitigation options -- long-and short-rotation forestry, and the reduction of deforestation -- wereanalyzed using a global dynamic partial equilibrium model (GCOMAP). Keyfindings of this work are that cumulative carbon gain ranges from 50.9 to113.2 Gt C by 2100, higher carbon prices early lead to earlier carbongain and vice versa, and avoided deforestation accounts for 51 to 78percent of modeled carbon gains by 2100. The estimated present value ofcumulative welfare change in the sector ranges from a decline of $158billion to a gain of $81 billion by 2100. The decline is associated witha decrease in deforestation.

  19. Revised UV absorption spectra, ozone depletion potentials, and global warming potentials for the ozone-depleting substances CF2Br2,

    E-Print Network [OSTI]

    Jackman, Charles H.

    Revised UV absorption spectra, ozone depletion potentials, and global warming potentials for the ozone-depleting substances CF2Br2, CF2ClBr, and CF2BrCF2Br Dimitrios K. Papanastasiou,1,2,5 Nabilah. [1] The contribution of Halons, bromine-containing haloalkanes, to stratospheric ozone depletion

  20. Global Climate Change Response Program: Potential regional impacts of global warming on precipitation in the western United States. Final report

    SciTech Connect (OSTI)

    Leverson, V.

    1997-01-01

    This study was designed to build upon a previous Global Climate Change Response Program investigation in which an initial `first guess` climate change scenario was derived for the Western United States. Using the scenario`s hypothesized northward shift in the mean wintertime storm track, historical upper-air patterns in the atmosphere were searched to identify winter months (December, January, or February) that would serve as appropriate global warming analogues (GWA). Contour charts were generated of four geopotential height parameters. Specific pattern configurations of the four parameters were identified that reflected the altered storm track pattern, and guidelines for selecting suitable analogues based on the configurations were developed. Monthly mean precipitation values for the GWA months at three climatological divisions in Western Montana, northern Utah, and east central Arizona were compared with median values for the 1946-89 period to determine if any significant differences existed.

  1. Global

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass Stronger thanGlenn T.4Global

  2. Microbial response to simulated global change is phylogenetically conserved and linked with functional potential

    E-Print Network [OSTI]

    2015-01-01

    woods are driven by climate change. Proc Natl Acad Sci USASE, Wallenstein MD. (2014). Climate change alters ecologicalresponse to global climate change. Phil Trans R Soc B Biol

  3. Carbon and nitrogen dynamics in bioenergy ecosystems: 2. Potential greenhouse gas emissions and global

    E-Print Network [OSTI]

    Zhuang, Qianlai

    concerns about energy security and environ- mental sustainability have prompted development of renewable energy. Currently, global energy supplies are dominated by fossil fuels, with very limited renewable, only a very small proportion of the world energy supply came from renewable energy sources like hydro

  4. Sardinia 2007, Eleventh International Waste Management and Landfill Symposium Potential for Reducing Global Methane Emissions

    E-Print Network [OSTI]

    Columbia University

    for Reducing Global Methane Emissions From Landfills, 2000-2030 E. MATTHEWS1 , N. J. THEMELIS2 1 NASA Goddard methane (CH4 )annually to the world's total CH4 emission of ~550 Tg/yr. Recycling and thermal treatment destined for landfills and to mitigating CH4 emission. Waste generation is estimated to more than double

  5. Conference for Biomass and Energy, Copenhagen, 1996 published by Elsevier BIOMASS ENERGY PRODUCTION: THE GLOBAL POTENTIAL

    E-Print Network [OSTI]

    Keeling, Stephen L.

    9th Conference for Biomass and Energy, Copenhagen, 1996 ­ published by Elsevier 1 BIOMASS ENERGY disturbance of the natural global carbon cycle. The "carbon-neutral" renewable energy carrier biomass seems of biomass for energy purposes. The CEBM comprises a biospheric part being based on the "Osnabrück Biosphere

  6. Global warming and the potential spread of vector-borne diseases

    SciTech Connect (OSTI)

    Patz, J.

    1996-12-31

    Climatic factors influence many vector-borne infectious diseases, in addition to demographic, biological, and ecological determinants. The United Nation`s Intergovernmental Panel on Climate Change (IPCC) estimates an unprecedented global rise of 2.0 C by the year 2100. Of major concern is that these changes can affect the spread of many serious infectious diseases, including malaria and dengue fever. Global warming would directly affect disease transmission by shifting the mosquito`s geographic range, increasing reproductive and biting rates, and shortening pathogen incubation period. Human migration and damage to health infrastructures from the projected increase in climate variability and sea level rise could indirectly contribute to disease transmission. A review of this literature, as well as preliminary data from ongoing studies will be presented.

  7. On the global economic potentials and marginal costs of non-renewable resources and the price dynamics of energy commodities

    E-Print Network [OSTI]

    Mercure, Jean-Francois

    2013-01-01

    A model is presented in this work for simulating endogenously the evolution of the marginal costs of production of energy carriers from non-renewable resources, their consumption, depletion pathways and timescales. Such marginal costs can be used to simulate the long term average price formation of energy commodities. Drawing on previous work where a global database of energy resource economic potentials was constructed, this work uses cost distributions of non-renewable resources in order to evaluate global flows of energy commodities. A mathematical framework is given to calculate endogenous flows of energy resources given an exogenous commodity price path. This framework can be used in reverse in order to calculate an exogenous marginal cost of production of energy carriers given an exogenous carrier demand. Using rigid price inelastic assumptions independent of the economy, these two approaches generate limiting scenarios that depict extreme use of natural resources. This is useful to characterise the cur...

  8. Life Cycle Assessment of the Energy Independence and Security Act of 2007: Ethanol - Global Warming Potential and Environmental Emissions

    SciTech Connect (OSTI)

    Heath, G. A.; Hsu, D. D.; Inman, D.; Aden, A.; Mann, M. K.

    2009-07-01

    The objective of this study is to use life cycle assessment (LCA) to evaluate the global warming potential (GWP), water use, and net energy value (NEV) associated with the EISA-mandated 16 bgy cellulosic biofuels target, which is assumed in this study to be met by cellulosic-based ethanol, and the EISA-mandated 15 bgy conventional corn ethanol target. Specifically, this study compares, on a per-kilometer-driven basis, the GWP, water use, and NEV for the year 2022 for several biomass feedstocks.

  9. International potential of IGCC technology for use in reducing global warming and climate change emissions

    SciTech Connect (OSTI)

    Lau, F.S.

    1996-12-31

    High efficiency advanced coal-based technologies such as Integrated Gasification Combined Cycle (IGCC) that can assist in reducing CO{sub 2} emissions which contribute to Global Warming and Climate Change are becoming commercially available. U-GAS is an advanced gasification technology that can be used in many applications to convert coal in a high efficiency manner that will reduce the total amount of CO{sub 2} produced by requiring less coal-based fuel per unit of energy output. This paper will focus on the status of the installation and performance of the IGT U-GAS gasifiers which were installed at the Shanghai Cooking and Chemical Plant General located in Shanghai, China. Its use in future IGCC project for the production of power and the benefits of IGCC in reducing CO{sub 2} emissions through its high efficiency operation will be discussed.

  10. Potential

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Potential and Frictional Drag on a Floating Sphere in a Flowing Plasma I. H. Hutchinson Plasma Science and Fusion Center Massachusetts Institute of Technology, Cambridge, MA, USA...

  11. Estimated global ocean wind power potential from QuikSCAT observations, accounting for turbine characteristics and siting

    E-Print Network [OSTI]

    Capps, Scott B; Zender, Charles S

    2010-01-01

    Evaluation of global wind power, J. Geophys. Res. , 110,2009), Global ocean wind power sensitivity to surface layerCO 2 reductions via offshore wind power matched to inherent

  12. Estimated global ocean wind power potential from QuikSCAT observations, accounting for turbine characteristics and siting

    E-Print Network [OSTI]

    Capps, Scott B; Zender, Charles S

    2010-01-01

    envisioned floating offshore wind turbines. Finally, global35 ] For the three turbines considered, offshore wind farmsusable wind power is evaluated for modern offshore turbine

  13. Estimated global ocean wind power potential from QuikSCAT observations, accounting for turbine characteristics and siting

    E-Print Network [OSTI]

    Capps, Scott B; Zender, Charles S

    2010-01-01

    Wind Energy Association (2009), American Wind Energy Asso-ciation annual wind industry report: Year ending 2008,2005), Evaluation of global wind power, J. Geophys. Res. ,

  14. The effects of potential changes in United States beef production on global grazing systems and greenhouse gas emissions

    E-Print Network [OSTI]

    Zhou, Yaoqi

    and greenhouse gas emissions Jerome Dumortier1 , Dermot J Hayes2 , Miguel Carriquiry2 , Fengxia Dong3 , Xiaodong in the U.S. causes a net increase in GHG emissions on a global scale. We couple a global agricultural production in the United States. The effects on emissions from agricultural production (i.e., methane

  15. Atmospheric lifetimes and global warming potentials of hydrofluoroethers: Reactivity toward OH, UV spectra, and IR absorption cross sections

    SciTech Connect (OSTI)

    Orkin, V.L.; Villenave, E.; Huie, R.E.; Kurylo, M.J.

    1999-12-02

    The rate constants for the reactions of OH radicals with the fluorinated ethers, CHF{sub 2}-O-CHF{sub 2} (HFOC-134) and CF{sub 3}CH{sub 2}-O-CH{sub 2}CF{sub 3} (HFOC-356mff), were measured using the flash photolysis resonance fluorescence technique over the temperature range 277--370 K to give the following Arrhenius expressions: k{sub HFOC-356mff}(T) = (2.32{sub {minus}0.41}{sup +0.46}) x 10{sup {minus}12} exp{l{underscore}brace}{minus}(790 {+-} 47)/T{r{underscore}brace} cm{sup 3} molecule{sup {minus}1} s{sup {minus}1}. On the basis of the analysis of the available experimental results, the following Arrhenius expression can be recommended for the rate constant of the reaction between OH and HFOC-134: k{sub HFOC-134}(T) = (0.82{sub {minus}0.24}{sup +0.34}) x 10{sup {minus}12} exp{l{underscore}brace}{minus}(1,730 {+-} 110)/T{r{underscore}brace} cm{sup 3} molecule{sup {minus}1} s{sup {minus}1}. Atmospheric lifetimes were estimated to be 24.8 years for HFOC-134 (23.8 years based on the results of this study alone) and 0.3 years for HFOC-356mff. Infrared absorption cross sections of HFOC-134, HFOC-356mff, and HFOC-125 (CHF{sub 2}-O-CF{sub 3}) were measured at T = 295 K from 500 to 1,600 cm{sup {minus}1} and the global warming potentials of the three compounds were estimated. Ultraviolet absorption spectra of the ethers were measured between 160 and 220 nm. The general pattern of reactivity of hydrofluoroethers toward OH is discussed.

  16. An Evaluation of the Environmental Impact of Different Commercial Supermarket Refrigeration Systems Using Low Global Warming Potential Refrigerants

    SciTech Connect (OSTI)

    Beshr, Mohamed; Aute, Vikrant; Abdelaziz, Omar; Fricke, Brian A; Radermacher, Reinhard

    2014-01-01

    Commercial refrigeration systems consumed 1.21 Quads of primary energy in 2010 and are known to be a major source for refrigerant charge leakage into the environment. Thus, it is important to study the environmental impact of commercial supermarket refrigeration systems and improve their design to minimize any adverse impacts. The system s Life Cycle Climate Performance (LCCP) was presented as a comprehensive metric with the aim of calculating the equivalent mass of carbon dioxide released into the atmosphere throughout its lifetime, from construction to operation and destruction. In this paper, an open source tool for the evaluation of the LCCP of different air-conditioning and refrigeration systems is presented and used to compare the environmental impact of a typical multiplex direct expansion (DX) supermarket refrigeration systems based on three different refrigerants as follows: two hydrofluorocarbon (HFC) refrigerants (R-404A, and R-407F), and a low global warming potential (GWP) refrigerant (N-40). The comparison is performed in 8 US cities representing different climates. The hourly energy consumption of the refrigeration system, required for the calculation of the indirect emissions, is calculated using a widely used building energy modeling tool (EnergyPlus). A sensitivity analysis is performed to determine the impact of system charge and power plant emission factor on the LCCP results. Finally, we performed an uncertainty analysis to determine the uncertainty in total emissions for both R-404A and N-40 operated systems. We found that using low GWP refrigerants causes a considerable drop in the impact of uncertainty in the inputs related to direct emissions on the uncertainty of the total emissions of the system.

  17. Development of Low Global Warming Potential Refrigerant Solutions for Commercial Refrigeration Systems using a Life Cycle Climate Performance Design Tool

    SciTech Connect (OSTI)

    Abdelaziz, Omar; Fricke, Brian A; Vineyard, Edward Allan

    2012-01-01

    Commercial refrigeration systems are known to be prone to high leak rates and to consume large amounts of electricity. As such, direct emissions related to refrigerant leakage and indirect emissions resulting from primary energy consumption contribute greatly to their Life Cycle Climate Performance (LCCP). In this paper, an LCCP design tool is used to evaluate the performance of a typical commercial refrigeration system with alternative refrigerants and minor system modifications to provide lower Global Warming Potential (GWP) refrigerant solutions with improved LCCP compared to baseline systems. The LCCP design tool accounts for system performance, ambient temperature, and system load; system performance is evaluated using a validated vapor compression system simulation tool while ambient temperature and system load are devised from a widely used building energy modeling tool (EnergyPlus). The LCCP design tool also accounts for the change in hourly electricity emission rate to yield an accurate prediction of indirect emissions. The analysis shows that conventional commercial refrigeration system life cycle emissions are largely due to direct emissions associated with refrigerant leaks and that system efficiency plays a smaller role in the LCCP. However, as a transition occurs to low GWP refrigerants, the indirect emissions become more relevant. Low GWP refrigerants may not be suitable for drop-in replacements in conventional commercial refrigeration systems; however some mixtures may be introduced as transitional drop-in replacements. These transitional refrigerants have a significantly lower GWP than baseline refrigerants and as such, improved LCCP. The paper concludes with a brief discussion on the tradeoffs between refrigerant GWP, efficiency and capacity.

  18. Accurate high level ab initio-based global potential energy surface and dynamics calculations for ground state of CH{sub 2}{sup +}

    SciTech Connect (OSTI)

    Li, Y. Q.; Zhang, P. Y.; Han, K. L.

    2015-03-28

    A global many-body expansion potential energy surface is reported for the electronic ground state of CH{sub 2}{sup +} by fitting high level ab initio energies calculated at the multireference configuration interaction level with the aug-cc-pV6Z basis set. The topographical features of the new global potential energy surface are examined in detail and found to be in good agreement with those calculated directly from the raw ab initio energies, as well as previous calculations available in the literature. In turn, in order to validate the potential energy surface, a test theoretical study of the reaction CH{sup +}(X{sup 1}?{sup +})+H({sup 2}S)?C{sup +}({sup 2}P)+H{sub 2}(X{sup 1}?{sub g}{sup +}) has been carried out with the method of time dependent wavepacket on the title potential energy surface. The total integral cross sections and the rate coefficients have been calculated; the results determined that the new potential energy surface can both be recommended for dynamics studies of any type and as building blocks for constructing the potential energy surfaces of larger C{sup +}/H containing systems.

  19. Microalgae-derived HEFA jet fuel : environmental and economic impacts of scaled/integrated growth facilities and global production potential

    E-Print Network [OSTI]

    Ames, Jacob L. (Jacob Lee)

    2015-01-01

    Biofuels have the potential to mitigate the environmental impact of aviation and offer increased energy security through the displacement of conventional jet fuel. This study investigates strategies designed to reduce the ...

  20. The potential of different artificial neural network (ANN) techniques in daily global solar radiation modeling based on meteorological data

    SciTech Connect (OSTI)

    Behrang, M.A.; Assareh, E. [Department of Mechanical Engineering, Young Researchers Club, Islamic Azad University, Dezful Branch (Iran); Ghanbarzadeh, A.; Noghrehabadi, A.R. [Department of Mechanical Engineering, Engineering Faculty, Shahid Chamran University, Ahvaz (Iran)

    2010-08-15

    The main objective of present study is to predict daily global solar radiation (GSR) on a horizontal surface, based on meteorological variables, using different artificial neural network (ANN) techniques. Daily mean air temperature, relative humidity, sunshine hours, evaporation, and wind speed values between 2002 and 2006 for Dezful city in Iran (32 16'N, 48 25'E), are used in this study. In order to consider the effect of each meteorological variable on daily GSR prediction, six following combinations of input variables are considered: (I)Day of the year, daily mean air temperature and relative humidity as inputs and daily GSR as output. (II)Day of the year, daily mean air temperature and sunshine hours as inputs and daily GSR as output. (III)Day of the year, daily mean air temperature, relative humidity and sunshine hours as inputs and daily GSR as output. (IV)Day of the year, daily mean air temperature, relative humidity, sunshine hours and evaporation as inputs and daily GSR as output. (V)Day of the year, daily mean air temperature, relative humidity, sunshine hours and wind speed as inputs and daily GSR as output. (VI)Day of the year, daily mean air temperature, relative humidity, sunshine hours, evaporation and wind speed as inputs and daily GSR as output. Multi-layer perceptron (MLP) and radial basis function (RBF) neural networks are applied for daily GSR modeling based on six proposed combinations. The measured data between 2002 and 2005 are used to train the neural networks while the data for 214 days from 2006 are used as testing data. The comparison of obtained results from ANNs and different conventional GSR prediction (CGSRP) models shows very good improvements (i.e. the predicted values of best ANN model (MLP-V) has a mean absolute percentage error (MAPE) about 5.21% versus 10.02% for best CGSRP model (CGSRP 5)). (author)

  1. Global Statistics

    E-Print Network [OSTI]

    Crow, Ben D

    2006-01-01

    of Globalization: Statistics Weiss, L. (1997). "of Globalization: Statistics Milanovic, B. (1999). Truethe focus of global statistics, particularly in relation to

  2. Global warming, global research, and global governing

    SciTech Connect (OSTI)

    Preining, O.

    1997-12-31

    The anticipated dangers of Global Warming can be mitigated by reducing atmospheric greenhouse gas concentrations, especially CO{sub 2}. To reach acceptable, constant levels within the next couple of centuries it might be necessary to accept stabilization levels higher than present ones, The annual CO{sub 2} emissions must be reduced far below today`s values. This is a very important result of the models discussed in the 1995 IPCC report. However, any even very modest scenario for the future must take into account a substantial increase in the world population which might double during the 21st century, There is a considerable emission reduction potential of the industrialized world due to efficiency increase, However, the demand for energy services by the growing world population will, inspite of the availability of alternative energy resources, possibly lead to a net increase in fossil fuel consumption. If the climate models are right, and the science community believes they are, we will experience a global warming of the order of a couple of degrees over the next century; we have to live with it. To be prepared for the future it is essential for us to use new research techniques embracing not only the familiar fields of hard sciences but also social, educational, ethical and economic aspects, We must find a way to build up the essential intellectual capacities needed to deal with these kinds of general problems within all nations and all societies. But this is not Although, we also have to find the necessary dynamical and highly flexible structures for a global governing using tools such as the environmental regime. The first step was the Framework Convention On Climate Change, UN 1992; for resolution of questions regarding implementations the Conference of the Parties was established.

  3. Globalization Nationalized

    E-Print Network [OSTI]

    Mazlish, Bruce

    Globalism and globalization have been seen as competitors to other allegiances, namely regionalism and nationalism. A look at recent efforts at reconceptualizing global history in China, Korea and the U.S., however, suggests ...

  4. Three-Year Global Survey of Coronal Null Points from Potential-Field-Source-Surface (PFSS) Modeling and Solar Dynamics Observatory (SDO) Observations

    E-Print Network [OSTI]

    Freed, Michael; McKenize, David

    2014-01-01

    This article compiles and examines a comprehensive coronal magnetic-null-point survey created by potential-field-source-surface (PFSS) modeling and Solar Dynamics Observatory/Atmospheric Imaging Assembly (SDO/AIA) observations. The locations of 582 potential magnetic null points in the corona were predicted from the PFSS model between Carrington Rotations (CR) 2098 (June 2010) and 2139 (July 2013). These locations were manually inspected, using contrast-enhanced SDO/AIA images in 171 angstroms at the east and west solar limb, for structures associated with nulls. A Kolmogorov--Smirnov (K--S) test showed a statistically significant difference between observed and predicted latitudinal distributions of null points. This finding is explored further to show that the observability of null points could be affected by the Sun's asymmetric hemisphere activity. Additional K--S tests show no effect on observability related to eigenvalues associated with the fan and spine structure surrounding null points or to the orie...

  5. Accurate ab initio-based adiabatic global potential energy surface for the 2{sup 2}A? state of NH{sub 2} by extrapolation to the complete basis set limit

    SciTech Connect (OSTI)

    Li, Y. Q.; Ma, F. C.; Sun, M. T.

    2013-10-21

    A full three-dimensional global potential energy surface is reported first time for the title system, which is important for the photodissociation processes. It is obtained using double many-body expansion theory and an extensive set of accurate ab initio energies extrapolated to the complete basis set limit. Such a work can be recommended for dynamics studies of the N({sup 2}D) + H{sub 2} reaction, a reliable theoretical treatment of the photodissociation dynamics and as building blocks for constructing the double many-body expansion potential energy surface of larger nitrogen/hydrogen containing systems. In turn, a preliminary theoretical study of the reaction N({sup 2}D)+H{sub 2}(X{sup 1}?{sub g}{sup +})(?=0,j=0)?NH(a{sup 1}?)+H({sup 2}S) has been carried out with the method of quasi-classical trajectory on the new potential energy surface. Integral cross sections and thermal rate constants have been calculated, providing perhaps the most reliable estimate of the integral cross sections and the rate constants known thus far for such a reaction.

  6. Global Predictions 

    E-Print Network [OSTI]

    Swyden, Courtney

    2006-01-01

    stream_source_info Global Predictions.pdf.txt stream_content_type text/plain stream_size 7503 Content-Encoding ISO-8859-1 stream_name Global Predictions.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Every morning... drought index is based on a daily water balance, where a drought factor is calculated with precipitation and soil moisture,? Srinivasan said. Global Predictions Story by Courtney Swyden Global Predictions Lab uses advanced technologies to forecast...

  7. Global energy and global precipitation

    E-Print Network [OSTI]

    1 Global energy and global precipitation or Why doesn't precipitation increase as Clausias expect precipitation to increase at the same rate. · Rest of this brief talk is to show you why Heat Flux (S) 20 W/m2 Atmospheric heating from precipitation LP Atmosphere has small heat capacity. So

  8. Global Renewable Resource Potential | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainable UrbanKentucky:BoreOpenGilliamOhio:Change |Framework

  9. Working Fluids: Low Global Warming Potential Refrigerants

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobs SearchAMERICA'SEnergy Safely Tear Down Towers| Department ofWorking

  10. A nine-dimensional ab initio global potential energy surface for the H{sub 2}O{sup +} + H{sub 2} ? H{sub 3}O{sup +} + H reaction

    SciTech Connect (OSTI)

    Li, Anyang; Guo, Hua

    2014-06-14

    An accurate full-dimensional global potential energy surface (PES) is developed for the title reaction. While the long-range interactions in the reactant asymptote are represented by an analytical expression, the interaction region of the PES is fit to more than 81?000 of ab initio points at the UCCSD(T)-F12b/AVTZ level using the permutation invariant polynomial neural network approach. Fully symmetric with respect to permutation of all four hydrogen atoms, the PES provides a faithful representation of the ab initio points, with a root mean square error of 1.8 meV or 15 cm{sup ?1}. The reaction path for this exoergic reaction features an attractive and barrierless entrance channel, a submerged saddle point, a shallow H{sub 4}O{sup +} well, and a barrierless exit channel. The rate coefficients for the title reaction and kinetic isotope effect have been determined on this PES using quasi-classical trajectories, and they are in good agreement with available experimental data. It is further shown that the H{sub 2}O{sup +} rotational enhancement of reactivity observed experimentally can be traced to the submerged saddle point. Using our recently proposed Sudden Vector Projection model, we demonstrate that a rotational degree of freedom of the H{sub 2}O{sup +} reactant is strongly coupled with the reaction coordinate at this saddle point, thus unraveling the origin of the pronounced mode specificity in this reaction.

  11. Global Solutions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not findGeoscience/EnvironmentGlobal Security Global Security

  12. Global Warming

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn1 Global

  13. Review: Global Climate Change

    E-Print Network [OSTI]

    Smith, Jennifer

    2013-01-01

    introduction to global climate change, the greenhouseReview: Global Climate Change: A Primer By Orrin H PilkeyPilkey, Keith C. Global Climate Change: a primer. Durham,

  14. Global warming: A Northwest perspective

    SciTech Connect (OSTI)

    Scott, M.J.; Counts, C.A.

    1990-02-01

    The Northwest Power Planning Council convened a symposium in Olympia, Washington, on the subject of global climate change ( the greenhouse effect'') and its potential for affecting the Pacific Northwest. The symposium was organized in response to a need by the Power Council to understand global climate change and its potential impacts on resource planning and fish and wildlife planning for the region, as well as a need to understand national policy developing toward climate change and the Pacific Northwest's role in it. 40 figs., 15 tabs.

  15. Urban Surfaces and Heat Island Mitigation Potentials

    E-Print Network [OSTI]

    Akbari, Hashem

    2008-01-01

    Finster. 2000. “The Urban Heat Island, Photochemical Smog,2001. “EPA/NASA Urban Heat Island Pilot Project,” GlobalSystem Urban Surfaces and Heat Island Mitigation Potentials

  16. Global climate feedbacks

    SciTech Connect (OSTI)

    Manowitz, B.

    1990-10-01

    The important physical, chemical, and biological events that affect global climate change occur on a mesoscale -- requiring high spatial resolution for their analysis. The Department of Energy has formulated two major initiatives under the US Global Change Program: ARM (Atmospheric Radiation Measurements), and CHAMMP (Computer Hardware Advanced Mathematics and Model Physics). ARM is designed to use ground and air-craft based observations to document profiles of atmospheric composition, clouds, and radiative fluxes. With research and models of important physical processes, ARM will delineate the relationships between trace gases, aerosol and cloud structure, and radiative transfer in the atmosphere, and will improve the parameterization of global circulation models. The present GCMs do not model important feedbacks, including those from clouds, oceans, and land processes. The purpose of this workshop is to identify such potential feedbacks, to evaluate the uncertainties in the feedback processes (and, if possible, to parameterize the feedback processes so that they can be treated in a GCM), and to recommend research programs that will reduce the uncertainties in important feedback processes. Individual reports are processed separately for the data bases.

  17. Soil degradation, global warming and climate impacts

    E-Print Network [OSTI]

    Feddema, Johannes J.; Freire, Sergio Carneiro

    2001-01-01

    stream_size 21847 stream_content_type text/plain stream_name Feddema_Soil_Degradation_Global_Warming.pdf.txt stream_source_info Feddema_Soil_Degradation_Global_Warming.pdf.txt Content-Encoding UTF-8 Content-Type text.... This study will demonstrate one methodology for assessing the potential large-scale impacts of soil degradation on African climates and water resources. In addition it will compare and contrast these impacts to those expected from global warming and compare...

  18. Global hydrological cycle response to rapid and slow global warming

    E-Print Network [OSTI]

    Kuang, Zhiming

    Global hydrological cycle response to rapid and slow global warming and Jiaxu Zhang #12;· Anthropogenic global warming causes "robust" changes in the global in the global hydrological cycle due to anthropogenic global warming Atmospheric radiative

  19. Global Warming Observations

    E-Print Network [OSTI]

    Schofield, Jeremy

    Global Warming Observations: 1. Global temperature has been gradually rising in recent years #15 in range 8000 12000 nm { CFC's, methane and N 2 O important for global warming even though concentra- tions in concentration of \\greenhouse gases" like CO 2 What determines global temperature? Energy budget of earth: 1

  20. Global Health Seminar Series

    E-Print Network [OSTI]

    Klein, Ophir

    Bay Area Global Health Seminar Series Moving beyond millennium targets in global health: The challenges of investing in health and universal health coverage Although targets can help to focus global health efforts, they can also detract attention from deeper underlying challenges in global health

  1. Global Biogeochemical Cycles Global biogeochemical cycles can be defined as any of the natural circulation pathways

    E-Print Network [OSTI]

    Winguth, Arne

    Global Biogeochemical Cycles Global biogeochemical cycles can be defined as any of the natural of the atmosphere. Incoming solar radiation is partly absorbed and reflected in the atmosphere. The remaining part-wave radiation and serve as a blanket for the lower atmosphere. The potential for two-way interactions

  2. Value of global weather sensors

    SciTech Connect (OSTI)

    Canavan, G.H.

    1998-12-23

    Long-range weather predictions have great scientific and economic potential, but require precise global observations. Small balloon transponders could serve as lagrangian trace particles to measure the vector wind, which is the primary input to long-range numerical forecasts. The wind field is difficult to measure; it is at present poorly sampled globally. Distance measuring equipment (DME) triangulation of signals from roughly a million transponders could sample it with sufficient accuracy to support {approximately} two week forecasts. Such forecasts would have great scientific and economic potential which is estimated below. DME uses small, low-power transmitters on each transponder to broadcast short, low-power messages that are detected by several small receivers and forwarded to the ground station for processing of position, velocity, and state information. Thus, the transponder is little more than a balloon with a small radio, which should only weigh a few grams and cost a few dollars.

  3. Global Cooling: Effect of Urban Albedo on Global Temperature

    SciTech Connect (OSTI)

    Akbari, Hashem; Menon, Surabi; Rosenfeld, Arthur

    2007-05-22

    In many urban areas, pavements and roofs constitute over 60% of urban surfaces (roof 20-25%, pavements about 40%). The roof and the pavement albedo can be increased by about 0.25 and 0.10, respectively, resulting in a net albedo increase for urban areas of about 0.1. Many studies have demonstrated building cooling-energy savings in excess of 20% upon raising roof reflectivity from an existing 10-20% to about 60%. We estimate U.S. potential savings in excess of $1 billion (B) per year in net annual energy bills. Increasing albedo of urban surfaces can reduce the summertime urban temperature and improve the urban air quality. Increasing the urban albedo has the added benefit of reflecting more of the incoming global solar radiation and countering the effect of global warming. We estimate that increasing albedo of urban areas by 0.1 results in an increase of 3 x 10{sup -4} in Earth albedo. Using a simple global model, the change in air temperature in lowest 1.8 km of the atmosphere is estimated at 0.01K. Modelers predict a warming of about 3K in the next 60 years (0.05K/year). Change of 0.1 in urban albedo will result in 0.01K global cooling, a delay of {approx}0.2 years in global warming. This 0.2 years delay in global warming is equivalent to 10 Gt reduction in CO2 emissions.

  4. Global Focus Microscope The Global Health Challenge

    E-Print Network [OSTI]

    . To address this need, we developed the Global Focus Microscope (GFM): a portable, battery- powered, inverted digi- tal images, the Global Focus Microscope comes with shelf for an iPhone 4. Figure 1. From left to right: Malaria parasites imaged at 1000x in bright field mode, tuberculosis imaged at 400x in bright

  5. The Global Brain is Neither Global nor a Brain

    E-Print Network [OSTI]

    Rocha, Luis

    The Global Brain is Neither Global nor a Brain Adaptive Webs for Heterarchies Luis Mateus Rocha-organism or a global brain? The Global Brain Is Neither Global nor a Brain #12;!Disembodied Brain Disembodied brains on symbol-matter requirements for open-ended evolution) The Global Brain Is Neither Global Nor a Brain #12

  6. Before House Subcommittee on Africa, Global Health, Global Human...

    Office of Environmental Management (EM)

    House Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations, Committee on Foreign Affairs Before House Subcommittee on Africa, Global Health,...

  7. Cows Causing Global Warming

    E-Print Network [OSTI]

    Hacker, Randi

    2008-08-06

    Broadcast Transcript: Remember when President Reagan blamed trees for air pollution? Well now the Japanese are blaming cows for global warming. Apparently, the methane emissions from burping cows account for 5% of all global greenhouse gases. Simple...

  8. Review: Globalization of Water

    E-Print Network [OSTI]

    Tennant, Matthew Aaron

    2009-01-01

    Review: Globalization of Water: Sharing the Planet’sAshok K. Globalization of Water: Sharing the Planet’s140) liters of virtual water (p. 15). This is one of the

  9. Globalization of biopharmaceutical manufacturing

    E-Print Network [OSTI]

    Pande, Rachna

    2011-01-01

    The biomanufacturing industry is changing due to increasing globalization. However, it is changing differently from other high tech industries like software/ semiconductor/ automobiles. In this study we use global ...

  10. CHILLING CONSIDERATIONS GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS REGARDING GLOBAL WARMING Stephen E. Schwartz http IS INCREASING Global carbon dioxide concentration over the last thousand years Polar ice cores #12;Mann et al 1000-1850) 1998 THE TEMPERATURE'S RISING #12;GLOBAL ANNUAL TEMPERATURE ANOMALY, 1880-2008 0.8 0.6 0.4 0

  11. SCIENTIFIC EVIDENCE GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    SCIENTIFIC EVIDENCE FOR GLOBAL WARMING Stephen E. Schwartz Jefferson's Ferry Public Affairs century. The warmest year of the millennium was 1998. #12;EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE ANOMALY The global ocean has warmed significantly since the late 1940s: more than half

  12. Carbon Dioxide & Global Warming

    E-Print Network [OSTI]

    Miami, University of

    Carbon Dioxide & Global Warming University of MiaMi rosenstiel sChool of Marine anD atMospheriC s , organic carbon, and other chemicals that contribute to global warming in a variety of studies. DownCienCe 4600 rickenbacker Causeway Miami, florida 33149 http://www.rsmas.miami.edu the Chemistry of Global

  13. Global Information Technologies

    E-Print Network [OSTI]

    Keromytis, Angelos D.

    Global Information Technologies: Concepts, Methodologies, Tools, and Applications Felix B. Tan in the United States of America by Information Science Reference (an imprint of IGI Global) 701 E. Chocolate (an imprint of IGI Global) 3 Henrietta Street Covent Garden London WC2E 8LU Tel: 44 20 7240 0856 Fax

  14. Meteorology as Infrastructural Globalism

    E-Print Network [OSTI]

    Edwards, Paul N.

    the history of a global governance institution, the World Me- teorological Organization (WMO), from its (from the 1967 inauguration of the Intelsat system) and global environmental monitoring (from the UN Confer- ence on the Human Environment, 1972). Throughout, Hewson sees global governance institutions

  15. GLOBAL TAXONOMY INITIATIVE

    E-Print Network [OSTI]

    Grant, Taran

    #12;THE GLOBAL TAXONOMY INITIATIVE: Using Systematic Inventories to Meet Country and Regional Needs (COP) to the Convention on Biological Diversity (CBD) has endorsed a GlobalTaxonomy Initiative (GTI workshop, The Global Taxonomy Initiative: Shortening the Distance between Discovery and Delivery, made

  16. A Globally Unevolving Universe

    E-Print Network [OSTI]

    Meir Shimon

    2015-09-30

    A scalar-tensor theory of gravity is formulated in which $G$ and particle masses are allowed to vary. The theory yields a globally static cosmological model with no evolutionary timescales, no cosmological coincidences, and no flatness and horizon `problems'. It can be shown that the energy densities of dark energy ($\\rho_{DE}$) and non-relativistic baryons and dark matter ($\\rho_{M}$) are related by $\\rho_{DE}=2\\rho_{M}$, in agreement with current observations, if DE is associated with the canonical kinetic and potential energy densities of the scalar fields. Under general assumptions, the model favors light fermionic dark matter candidates (e.g., sterile neutrinos). The main observed features of the CMB are naturally explained in this model, including the spectral flatness of its perturbations on the largest angular scales, and the observed adiabatic and gaussian nature of density perturbations. More generally, we show that many of the cosmological observables, normally attributed to the dynamics of expanding space, could be of kinematic origin. In gravitationally bound systems, the values of G and particle masses spontaneously freeze out by a symmetry breaking of the underlying conformal symmetry, and the theory reduces to standard general relativity (with, e.g., all solar system tests satisfied).

  17. Rendering the Electromechanical Valve Actuator Globally Asymptotically Stable Katherine S. Peterson and Anna G. Stefanopoulou*

    E-Print Network [OSTI]

    Sontag, Eduardo

    Rendering the Electromechanical Valve Actuator Globally Asymptotically Stable Katherine S. Peterson on Sontag's feedback to render the electromechanical valve actuator (EVA) globally asymptotically stable (GAS). Elec- tromechanical valve actuators have received much attention recently due to their potential

  18. Engineering the global ecosystem

    E-Print Network [OSTI]

    Stringfellow, William T.; Jain, Ravi

    2010-01-01

    of humans deliberately engineering agricultural landscapes.010-0302-8 EDITORIAL Engineering the global ecosystemtale about human explorers engineering the ecosystem of Mars

  19. Economic value of global weather measurements

    SciTech Connect (OSTI)

    Canavan, G.; Butterworth, J.

    1999-02-19

    Global sensor networks could support increased activity in a number of economic sectors. Potential benefits and the predicted time scales required to realize them are estimated. Benefits are particular compelling for fundamental reasons for aviation, hotels and restaurants, natural disasters, construction, agriculture, and apparel. These benefits can be captured by simple logistic approximations.

  20. A Global Assessment of Manufacturing: Economic

    E-Print Network [OSTI]

    Gutowski, Timothy

    Tools and Production Technology, Technische Universit¨at, Braunschweig D-38106, Germany Annu. RevA Global Assessment of Manufacturing: Economic Development, Energy Use, Carbon Emissions, and the Potential for Energy Efficiency and Materials Recycling Timothy G. Gutowski,1 Julian M. Allwood,3 Christoph

  1. Global Change Sustainability

    E-Print Network [OSTI]

    Tipple, Brett

    Global Change and Sustainability Center The GCSC is an inclusionary and interdisciplinary hub that promotes, coordinates, and conducts local to global environmental- and sustainability-related research to complex environmental and sustainability issues and challenges. 2012 Annual Report #12;1GCSC 2012 ANNUAL

  2. Comparing a spherical harmonic model of the global electric field distribution with Astrid-2 observations

    E-Print Network [OSTI]

    Eriksson, Stefan

    of not measuring the global instantaneous two-dimensional potential distribution, which is important in studying in the past to provide analytical tools for the global potential distri- bution, such as those by Heppner potential distribution. The coefficients are assumed to depend on the IMF, the solar wind velocity

  3. ORIGINAL PAPER Modeling the impacts of global warming on predation

    E-Print Network [OSTI]

    ORIGINAL PAPER Modeling the impacts of global warming on predation and biotic resistance in regulating or limiting exotic prey. We investigate how global warming potentially alters the strength damselfly Megalag- rion calliphya as predator and the invasive southern house mosquito Culex

  4. NETL Collaborates with Partners to Produce Global Outlook on...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    hydrate research, and explores the potential impacts of gas hydrates on the future global energy mix. Gas hydrates contain an immense quantity of methane gas-a fossil fuel that,...

  5. Parameterization of Urban Characteristics for Global Climate Modeling

    E-Print Network [OSTI]

    Jackson, Trisha L.

    2011-10-31

    The data presented here are part of a global dataset developed specifically for use in climate models to simulate urban climates for specific regions of the globe. Article abstract: To help understand potential effects of urbanization on climates...

  6. Mapping Hawking into Unruh for global embeddings

    E-Print Network [OSTI]

    Wen-Yuan Ai; Hua Chen; Jian-Bo Deng

    2014-10-15

    We study the mechanism of global embeddings into the Minkowski spacetime(GEMS) with the Hawking into Unruh mapping. We find a constraint that the extrinsic acceleration of the static observer in the Riemann space must satisfy for such embeddings. Thus the question raised by Paston in Ref.\\cite{1}, that is, when does the Hawking into Unruh mapping for global embeddings work, is partly addressed. We also calculate the potential barrier of a scalar field to reach r $\\rightarrow\\infty$ in the ambient space. The results show that the potential barrier is finite, hence the static observer at r $\\rightarrow\\infty$ can indeed detect the radiation caused by the Unruh effect from the embedding view. However the potential barriers calculated in both the Riemann background and the Minkowski background are not coincident, therefore the GEMS approach is not complete and the Hawking effect can be distinguished from the Unruh effect of the GEMS in principle.

  7. A global warning for global warming

    SciTech Connect (OSTI)

    Paepe, R.

    1996-12-31

    The problem of global warming is a complex one not only because it is affecting desert areas such as the Sahel leading to famine disasters of poor rural societies, but because it is an even greater threat to modern well established industrial societies. Global warming is a complex problem of geographical, economical and societal factors together which definitely are biased by local environmental parameters. There is an absolute need to increase the knowledge of such parameters, especially to understand their limits of variance. The greenhouse effect is a global mechanism which means that in changing conditions at one point of the Earth, it will affect all other regions of the globe. Industrial pollution and devastation of the forest are quoted as similar polluting anthropogenic activities in far apart regions of the world with totally different societies and industrial compounds. The other important factor is climatic cyclicity which means that droughts are bound to natural cycles. These natural cycles are numerous as is reflected in the study of geo-proxydata from several sequential geological series on land, ice and deepsea. Each of these cycles reveals a drought cycle which occasionally interfere at the same time. It is believed that the present drought might well be a point of interference between the natural cycles of 2,500 and 1,000 years and the man induced cycle of the last century`s warming up. If the latter is the only cycle involved, man will be able to remediate. If not, global warming will become even more disastrous beyond the 21st century.

  8. Thermodynamic Evaluation of Low-Global Warming Potential Refrigerants

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Thermodynamic Evaluation of Low-GWP Refrigerants Mark O. McLinden National Institute of Standards and Technology markm@boulder.nist.gov; 303-497-3580 April 3, 2013 Optimization...

  9. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    Department of Statistics, Government of India. [Report No.India, we used data that was previously collected from national statistics.

  10. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    M. (2003). Uruguay Energy Efficiency Project - PCD AnnexMarket Study for Improving ENergy Efficiency for Fans. ISI.of U.S. Federal Energy Efficiency Standards for Residential

  11. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    Efficiency in Electricity Consumption. HWWA , HamburgischesB. Atanasiu (2006). Electricity Consumption and EfficiencyB. Atanasiu (2006). Electricity Consumption and Efficiency

  12. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    84 Figure 37 Carbon Dioxide Emissions 2005-2030 with and86 Figure 38 Carbon Dioxide Emissions 2005-2030 with andand avoided carbon dioxide emissions. Strong efficiency

  13. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    and commercial sectors." Energy Policy 34(17).and IEAcountries IEA (2003). Cool Appliances, Policy Strategies forAfrica: Background Data IEA (2001). Things that go Blip in

  14. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    with Residential Electricity Demand in India's Future - Howwith Residential Electricity Demand in India's Future - HowProjection of Residential Electricity Demand in OECD regions

  15. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    2003). "Disseminating energy-efficient technologies: a caseInternational Conference on Energy efficient Lighting, Nice,Market Study for Improving ENergy Efficiency for Fans. ISI.

  16. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    In Cooperation with the Export Council for Energy EfficiencyIn Cooperation with the Export Council for Energy Efficiency

  17. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    the Cold - Improving District Heating Policies in TransitionSoviet Union 64% of District Heating (IEA Indicators andthe Cold - Improving District Heating Policies in Transition

  18. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    2007). Coping with Residential Electricity Demand in India's2007). Coping with Residential Electricity Demand in India'sProjection of Residential Electricity Demand in OECD regions

  19. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    56 Figure 20. Space Heating Useful Energy Demandthis reason, we model useful energy ( the output of heating= 0.702 HDD Unlike useful energy, final energy is dependent

  20. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    environmental impacts of TVs found that LCD consumption can be reduced by 34% by using “super bright LEDs” instead of CFL/

  1. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    Energy Demand and High Efficiency Scenarios .. 41 Lighting.. 41 Refrigeration 43 Air Conditioning air conditioning diffusion can grow rapidly. • Efficiency Scenarios – The ability to mitigate energy-Energy consumption of new stock is calculated according to efficiency trends in the Base Case and Efficiency Scenario The exception is residential air conditioning

  2. High-efficiency Low Global-Warming Potential (GWP) Compressor...

    Broader source: Energy.gov (indexed) [DOE]

    417,000 Project Term: Sep 2015 - Aug 2017 Funding Opportunity: Building Energy Efficiency Frontiers and Innovation Technologies (BENEFIT) - 2015, DE-FOA-0001166 Project...

  3. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    +FSU LAM+SSA+MEA CPA SAS-PAS (USDOE 2005) 3.1.6 Televisions+SSA+CPA (IEA 2006) SAS-PAS Voice magazine (oct 2005) 3.1.2SSA MEA CPA SAS-PAS Average Unemployment rate – 1980-2005

  4. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    Chile* China Hong Kong* India* Energy Intensity for Coolingfluorescent lamps in India and Brazil." Energy Policy 19(5):fluorescent lamps (CFLs) in India." Energy Policy 31 : 259-

  5. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    COPPE (2005). COPPE Brazil Danish Energy Management (2004).lamps in India and Brazil." Energy Policy 19(5): 449-463.EU Brazil* Chile* China Hong Kong* India* Energy Intensity

  6. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    USDOE (2007). Annual Energy Outlook 2007. Energy InformationUSDOE (2007). Annual Energy Outlook 2007. Energy Information2007). International Energy Outlook 2007. Energy Information

  7. Global Potential of Energy Efficiency Standards and Labeling Programs

    E-Print Network [OSTI]

    McNeil, Michael A

    2008-01-01

    electricity in the developing and transitioning countries isdeveloping countries. In addition, they account for a significant amount of residential electricitydeveloping countries. In addition, they account for a significant amount of residential electricity

  8. Working Fluids Low Global Warming Potential Refrigerants | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing ToolInternationalReport FY2014 -Energy Costs byofMichelleWorkforceDepartment ofTrends

  9. Thermodynamic Evaluation of Low-Global Warming Potential Refrigerants -

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavings for Specific Measures 51 | BioenergyOffice2013

  10. Thermodynamic Evaluation of Low-Global-Warming-Potential Refrigerants |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavings for Specific Measures 51 |

  11. Working Fluids Low Global Warming Potential Refrigerants - 2013 Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobs SearchAMERICA'SEnergy Safely Tear Down Towers| Department of

  12. Temporal variation overshadows the response of leaf litter microbial communities to simulated global change

    E-Print Network [OSTI]

    2015-01-01

    multi- ple experimental climate change drivers. Appl EnvironCEC (2003). Global Climate Change and California: Potential2008). The effects of climate change on plant phenology.

  13. Global Cool Cities Alliance

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) is currently supporting the Global Cool Cities Alliance (GCCA), a non-profit organization that works with cities, regions, and national governments to speed the...

  14. Global Energy Management System 

    E-Print Network [OSTI]

    Eidt, B. D.

    2005-01-01

    commitment to Stanford University's Global Climate and Energy Project (GCEP). The overarching goal of this program is the accelerated development of commercially viable energy technologies that can substantially reduce greenhouse gas emissions on a...

  15. The Global Grid

    E-Print Network [OSTI]

    Chatzivasileiadis, Spyros; Andersson, Göran

    2012-01-01

    This paper puts forward the vision that a natural future stage of the electricity network could be a grid spanning the whole planet and connecting most of the large power plants in the world: this is the "Global Grid". The main driving force behind the Global Grid will be the harvesting of remote renewable sources, and its key infrastructure element will be the high capacity long transmission lines. Wind farms and solar power plants will supply load centers with green power over long distances. This paper focusses on the introduction of the concept, showing that a globally interconnected network can be technologically feasible and economically competitive. We further highlight the multiple opportunities emerging from a global electricity network such as smoothing the renewable energy supply and electricity demand, reducing the need for bulk storage, and reducing the volatility of the energy prices. We also discuss possible investment mechanisms and operating schemes. Among others, we envision in such a system...

  16. KRFTWRK – Global Human Electricity

    E-Print Network [OSTI]

    Prohaska, Rainer

    2009-01-01

    Power Network 2.1.1 Virtual Power Plants The Global Powernetwork, based on "Virtual Power Plants", called "VPP". A "participant runs a virtual human power plant. Per every "

  17. Global Research Collaborations

    E-Print Network [OSTI]

    i Global Research Collaborations Merrill Series on The Research Mission..........................................................................................................9 Director, North America Office, German Research Foundation (Deutsch Forschungsgemeinschaft, DFG) International Research Collaboration: Just Nice to Have or Necessary? Panel 1: Research Administrators Prem

  18. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    footprinting of global biofuel production. Appl. Energy 112,tion research because biofuel production and consumption as90% of the global biofuel production of 105 billion liters

  19. Comment on "Global Genetic Change Tracks Global Climate Warming in

    E-Print Network [OSTI]

    Rodríguez, Miguel Ángel

    Comment on "Global Genetic Change Tracks Global Climate Warming in Drosophila subobscura" Francisco in response to global warming. However, that conclusion is not adequately buttressed by their data, because that chromosomal inversion polymorphisms of Drosophila subobscura are evolving in response to global warming. (2

  20. Global climate change and international security.

    SciTech Connect (OSTI)

    Karas, Thomas H.

    2003-11-01

    This report originates in a workshop held at Sandia National Laboratories, bringing together a variety of external experts with Sandia personnel to discuss 'The Implications of Global Climate Change for International Security.' Whatever the future of the current global warming trend, paleoclimatic history shows that climate change happens, sometimes abruptly. These changes can severely impact human water supplies, agriculture, migration patterns, infrastructure, financial flows, disease prevalence, and economic activity. Those impacts, in turn, can lead to national or international security problems stemming from aggravation of internal conflicts, increased poverty and inequality, exacerbation of existing international conflicts, diversion of national and international resources from international security programs (military or non-military), contribution to global economic decline or collapse, or international realignments based on climate change mitigation policies. After reviewing these potential problems, the report concludes with a brief listing of some research, technology, and policy measures that might mitigate them.

  1. Forecasting changes in population genetic structure of alpine plants in response to global warming

    E-Print Network [OSTI]

    François, Olivier

    Forecasting changes in population genetic structure of alpine plants in response to global warming the European Alps, we applied this approach to 20 alpine plant species considering a global increase populations potentially adapted to warmer environments and other populations. While a global trend of movement

  2. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    GLOBAL WARMING THE GREENHOUSE EFFECT AND YOUR FAMILY'S CONTRIBUTION TO IT Stephen E. Schwartz://www.grida.no/climate/ipcc_tar/wg1/ #12;EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE ANOMALY The global ocean has warmed latitudes of the Northern Hemisphere. #12;MORE EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE

  3. A tropical influence on global climate

    SciTech Connect (OSTI)

    Schneider, E.K.; Kirtman, B.P.; Lindzen, R.S.

    1997-05-15

    A potential influence of tropical sea surface temperature on the global climate response to a doubling of the CO{sub 2} concentration is tested using an atmospheric general circulation model coupled to a slab mixed layer ocean. The warming is significantly reduced when sea surface temperatures in the eastern equatorial Pacific cold tongue region between latitudes 2.25{degrees}N and 2.25{degrees}S are held at the control simulation values. Warming of the global mean temperature outside of the cold tongue region is reduced from 2.4{degrees}C in the unconstrained case to 1.9{degrees}C when the sea surface temperature constraint is applied. The decrease in the warming results from a positive net heat flux into the ocean cold tongue region and implicit heat storage in the subsurface ocean, induced by horizontal atmospheric heat fluxes. The reduced surface temperature warming outside of the cold tongue region is due to reduction in the downward longwave radiative flux at the surface, caused in turn by reduced atmospheric temperature and moisture. The global mean surface temperature responds to the heat storage in the ocean as if the global mean radiative forcing due to the doubled CO{sub 2} (approximately 4 W m{sup {minus}2}) was reduced by the value of the global mean heat flux into the ocean. This mechanism also provides a possible explanation for the observed high correlation on interannual timescales between the global mean tropospheric temperature and sea surface temperature in the eastern tropical Pacific. The results emphasize the importance of correctly modeling the dynamical processes in the ocean and atmosphere that help determine the sea surface temperature in the equatorial eastern Pacific, in addition to the thermodynamical processes, in projecting global warming. 23 refs., 8 figs.

  4. Analysis of trait mean and variability versus temperature in trematode cercariae: is there scope for adaptation to global warming?

    E-Print Network [OSTI]

    Poulin, Robert

    for adaptation to global warming? A. Studer , R. Poulin Department of Zoology, University of Otago, P.O. Box 56 t The potential of species for evolutionary adaptation in the context of global climate change has recently come

  5. The State and the Global Ecological Crisis

    E-Print Network [OSTI]

    Carchidi, Victoria

    2006-01-01

    acknowledges that global environmental governance oftenforms of global environmental governance” sitting between

  6. The Private Regulation of Global Corporate Conduct

    E-Print Network [OSTI]

    Vogel, David

    2006-01-01

    issue annual reports Can Forest Certification Fill Gaps in the Global Forest Regime” Global Environmental Politics

  7. Global Health Center (GHC) Website Architecture

    E-Print Network [OSTI]

    Chapman, Michael S.

    Global Health Center (GHC) Website Architecture About Global Health Student Interest Group Contact) Leadership Electives (overview) PTGH Conversations in Global Health OHSU Global Health Grants Concentration in Global Health Studies Scholarship · Information · Awards · Reports News & Events Donate to the Center

  8. Global climate change is currently affecting many ecological systems and may have large impacts on agri-

    E-Print Network [OSTI]

    Articles Global climate change is currently affecting many ecological systems and may have large (Dunbar et al.1994).Such changes in global climate patterns portend potentially large effects on both be crucial in the tropics, where most agriculture is in rain-fed systems and climate change has a potentially

  9. Global decarbonization strategies

    SciTech Connect (OSTI)

    Messner, S.

    1996-12-31

    The presentation covers a brief summary of the research activities of the Environmentally Compatible Energy Strategies Project (ECS) at IIASA. The overall research focuses on long-term global energy development and emissions of greenhouse gases (GHG). The ultimate goal is to analyze strategies that achieve decarbonization of global energy systems during the next century. The specific activities range from mitigation of GHG emissions to an integrated assessment of climate change. One focal point is the GHG mitigation technology inventory CO{sub 2}DB, which presently covers approximately 1,400 technologies related to energy and the greenhouse effect. Another integral part is the development of global energy and emissions scenarios, an effort involving a number of formal models to assess the implications. A large number of global scenarios for the next century has been developed, that could be grouped into three families. All of them include energy efficiency improvements and some degree of decarbonization in the world. They are based on different economic and technological development trajectories, and their emissions range from very high to a stabilization of atmospheric carbon dioxide emissions. The presentation will outline the salient characteristics of the three scenario families and provide some regional implications of these alternative futures.

  10. WORKPLACE GUIDES GLOBAL WORKING

    E-Print Network [OSTI]

    Roelleke, Thomas

    of Stonewall good practice publications ­ profiles some of the employers paving the way for gay staff to work do arise. This guide provides clear, practical tips on how gay employees can access internationalWORKPLACE GUIDES GLOBAL WORKING Supporting lesbian, gay and bisexual staff on overseas assignments

  11. Global Change at Edinburgh

    E-Print Network [OSTI]

    Greenaway, Alan

    at Edinburgh | 2 The Global Change Group Human impacts on our planet are changing the atmosphere, climate, ice and to the CarboEurope programme. Cryosphere: field & remote observations & experiments on glacial erosion Biodiversity and the carbon cycle in Peru 10 Radiation penetration in forest stands 12 Genetics and Past

  12. GLOBALIZATION HAS EXISTED

    E-Print Network [OSTI]

    Huang, Wei

    -tech and social spheres. Leading in our highly connected, dynamic and fast-changing world takes special skills that you will consider joining us in expanding and strengthening Darden's global community and impact. MARC countries with active alumni chapters around the globe. EXAMPLES India Mexico Brazil PARTNER SCHOOLS Darden

  13. Potential Applications for Nuclear Energy besides Electricity Generation: AREVA Global Perspective of HTR Potential Market

    SciTech Connect (OSTI)

    Soutworth, Finis; Gauthier, Jean-Claude; Lecomte, Michel; Carre, Franck

    2007-07-01

    Energy supply is increasingly showing up as a major issue for electricity supply, transportation, settlement, and process heat industrial supply including hydrogen production. Nuclear power is part of the solution. For electricity supply, as exemplified in Finland and France, the EPR brings an immediate answer; HTR could bring another solution in some specific cases. For other supply, mostly heat, the HTR brings a solution inaccessible to conventional nuclear power plants for very high or even high temperature. As fossil fuels costs increase and efforts to avoid generation of Greenhouse gases are implemented, a market for nuclear generated process heat will develop. Following active developments in the 80's, HTR have been put on the back burner up to 5 years ago. Light water reactors are widely dominating the nuclear production field today. However, interest in the HTR technology was renewed in the past few years. Several commercial projects are actively promoted, most of them aiming at electricity production. ANTARES is today AREVA's response to the cogeneration market. It distinguishes itself from other concepts with its indirect cycle design powering a combined cycle power plant. Several reasons support this design choice, one of the most important of which is the design flexibility to adapt readily to combined heat and power applications. From the start, AREVA made the choice of such flexibility with the belief that the HTR market is not so much in competition with LWR in the sole electricity market but in the specific added value market of cogeneration and process heat. In view of the volatility of the costs of fossil fuels, AREVA's choice brings to the large industrial heat applications the fuel cost predictability of nuclear fuel with the efficiency of a high temperature heat source free of greenhouse gases emissions. The ANTARES module produces 600 MWth which can be split into the required process heat, the remaining power drives an adapted prorated electric plant. Depending on the process heat temperature and power needs, up to 80 % of the nuclear heat is converted into useful power. An important feature of the design is the standardization of the heat source, as independent as possible of the process heat application. This should expedite licensing. The essential conditions for success include: 1. Timely adapted licensing process and regulations, codes and standards for such application and design; 2. An industry oriented R and D program to meet the technological challenges making the best use of the international collaboration. Gen IV could be the vector; 3. Identification of an end user (or a consortium of) willing to fund a FOAK. (authors)

  14. Global interrupt and barrier networks

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton-On-Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kopcsay, Gerard V. (Yorktown Heights, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY)

    2008-10-28

    A system and method for generating global asynchronous signals in a computing structure. Particularly, a global interrupt and barrier network is implemented that implements logic for generating global interrupt and barrier signals for controlling global asynchronous operations performed by processing elements at selected processing nodes of a computing structure in accordance with a processing algorithm; and includes the physical interconnecting of the processing nodes for communicating the global interrupt and barrier signals to the elements via low-latency paths. The global asynchronous signals respectively initiate interrupt and barrier operations at the processing nodes at times selected for optimizing performance of the processing algorithms. In one embodiment, the global interrupt and barrier network is implemented in a scalable, massively parallel supercomputing device structure comprising a plurality of processing nodes interconnected by multiple independent networks, with each node including one or more processing elements for performing computation or communication activity as required when performing parallel algorithm operations. One multiple independent network includes a global tree network for enabling high-speed global tree communications among global tree network nodes or sub-trees thereof. The global interrupt and barrier network may operate in parallel with the global tree network for providing global asynchronous sideband signals.

  15. Clouds and climate: Unraveling a key piece of global warming

    SciTech Connect (OSTI)

    Seinfeld, J.H.

    2000-02-01

    Federal policy decisions relating to mitigation of greenhouse gas and other emissions have the potential to exert an enormous impact on industries in which chemical engineers play a prominent role. Many in these industries keep close watch on the development of scientific understanding associated with predictions of global climate change. The authors review one of the most critical, and most uncertain, pieces of the climate puzzle, the role of aerosols and clouds in the global energy balance.

  16. Globalization and the Middle Class

    E-Print Network [OSTI]

    Stone, Katherine

    2012-01-01

    of Liberal Trade on the Middle Class There is considerableGlobalization and the Middle Class Katherine V.W. StoneGlobalization and the Middle Class ? Katherine V.W. Stone

  17. International Health Global Health Policy--------------------------------------------------------------------------------------

    E-Print Network [OSTI]

    Miyashita, Yasushi

    50 International Health Global Health Policy-------------------------------------------------------------------------------------- http://www.ghp.m.u-tokyo.ac.jp Our mission is to improve population health by enhancing accountability and improving evidence base of global (both domestic and international) health programmes through the provision

  18. CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING: GREENHOUSE GASES, AEROSOLS, RADIATIVE FORCING dioxide increase: sources, mixing ratio, forcing Global temperature change Climate sensitivity and time;#12;ATMOSPHERIC RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;GLOBAL

  19. CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING Stephen E. Schwartz Ethical Culture Society of Suffolk;ATMOSPHERIC RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;GLOBAL ENERGY BALANCE Global and annual average energy fluxes in watts per square meter 343 237 237 254K 390

  20. Forecasting phenology under global warming

    E-Print Network [OSTI]

    Silander Jr., John A.

    Forecasting phenology under global warming Ine´s Iba´n~ez1,*, Richard B. Primack2, Abraham J in phenology. Keywords: climate change; East Asia, global warming; growing season, hierarchical Bayes; plant is shifting, and these shifts have been linked to recent global warming (Parmesan & Yohe 2003; Root et al

  1. 2, 921942, 2002 Global ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 2, 921­942, 2002 Global ozone forecasting H. J. Eskes et al. Title Page Abstract Introduction Geophysical Society 2002 Atmospheric Chemistry and Physics Discussions Global ozone forecasting based on ERS-2 July 2002 Correspondence to: H. J. Eskes (eskes@knmi.nl) 921 #12;ACPD 2, 921­942, 2002 Global ozone

  2. Heat Waves, Global Warming, and Mitigation

    E-Print Network [OSTI]

    Carlson, Ann E.

    2008-01-01

    Heat Waves, Global Warming, and Mitigation Ann E. Carlson*2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 175 stroke2001). 2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 177

  3. Global Warming, endogenous risk and irreversibility

    E-Print Network [OSTI]

    Fisher, Anthony C.; Narain, Urvashi

    2002-01-01

    The economics of global warming, Institute for InternationalEconomic Models of Global Warming, Cambridge, Mass. MITstochastic losses from global warming, Risk Analysis 16(2):

  4. Global Warming Systemically Caused Hurricane Sandy

    E-Print Network [OSTI]

    Lakoff, George

    2012-01-01

    Global Warming Systemically Caused Hurricane Sandyby George Lakoff Yes, global warming systemically causedExplain to others why global warming systemically caused the

  5. Global warming from HFC

    SciTech Connect (OSTI)

    Johnson, E.

    1998-11-01

    Using a variety of public sources, a computer model of hydrofluorocarbon (HFC) refrigerant emissions in the UK has been developed. This model has been used to estimate and project emissions in 2010 under three types of scenarios: (1) business as usual; (2) voluntary agreements to reduce refrigerant leakage; and (3) comprehensive regulations to reduce refrigerant leakage. This resulting forecast is that UK emissions of HFC refrigerants in 2010 will account for 2% to 4% of the UK`s 1990 baseline global warming contribution.

  6. The Global Energy Challenge

    ScienceCinema (OSTI)

    Crabtree, George

    2010-01-08

    The expected doubling of global energy demand by 2050 challenges our traditional patterns of energy production, distribution and use.   The continued use of fossil fuels raises concerns about supply, security, environment and climate.  New routes are needed for the efficient conversion of energy from chemical fuel, sunlight, and heat to electricity or hydrogen as an energy carrier and finally to end uses like transportation, lighting, and heating. Opportunities for efficient new energy conversion routes based on nanoscale materials will be presented, with emphasis on the sustainable energy technologies they enable.

  7. Global carbon budget 2014

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Le Quéré, C.; Moriarty, R.; Andrew, R. M.; Peters, G. P.; Ciais, P.; Friedlingstein, P.; Jones, S. D.; Sitch, S.; Tans, P.; Arneth, A.; et al

    2015-05-08

    Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the development of climate policies, and project future climate change. Here we describe data sets and a methodology to quantify all major components of the global carbon budget, including their uncertainties, based on the combination of a range of data, algorithms, statistics, and model estimates and their interpretation by a broad scientific community. We discuss changes compared to previous estimates, consistency within and among components, alongside methodology and data limitations. CO2 emissionsmore »from fossil fuel combustion and cement production (EFF) are based on energy statistics and cement production data, respectively, while emissions from land-use change (ELUC), mainly deforestation, are based on combined evidence from land-cover-change data, fire activity associated with deforestation, and models. The global atmospheric CO2 concentration is measured directly and its rate of growth (GATM) is computed from the annual changes in concentration. The mean ocean CO2 sink (SOCEAN) is based on observations from the 1990s, while the annual anomalies and trends are estimated with ocean models. The variability in SOCEAN is evaluated with data products based on surveys of ocean CO2 measurements. The global residual terrestrial CO2 sink (SLAND) is estimated by the difference of the other terms of the global carbon budget and compared to results of independent dynamic global vegetation models forced by observed climate, CO2, and land-cover-change (some including nitrogen–carbon interactions). We compare the mean land and ocean fluxes and their variability to estimates from three atmospheric inverse methods for three broad latitude bands. All uncertainties are reported as ±1?;, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. For the last decade available (2004–2013), EFF was 8.9 ± 0.4 GtC yr?¹,ELUC 0.9 ± 0.5 GtC yr?¹, GATM 4.3 ± 0.1 GtC yr?¹, SOCEAN 2.6 ± 0.5 GtC yr?¹, and SLAND 2.9 ± 0.8 GtC yr?¹. For year 2013 alone, EFF grew to 9.9 ± 0.5 GtC yr?¹, 2.3% above 2012, continuing the growth trend in these emissions, ELUC was 0.9 ± 0.5 GtC yr?¹, GATM was 5.4 ± 0.2 GtC yr?¹, SOCEAN was 2.9 ± 0.5 GtC yr?¹, and SLAND was 2.5 ± 0.9 GtC yr?¹. GATM was high in 2013, reflecting a steady increase in EFF and smaller and opposite changes between SOCEAN and SLAND compared to the past decade (2004–2013). The global atmospheric CO2 concentration reached 395.31 ± 0.10 ppm averaged over 2013. We estimate that EFF will increase by 2.5% (1.3–3.5%) to 10.1 ± 0.6 GtC in 2014 (37.0 ± 2.2 GtCO2 yr?¹), 65% above emissions in 1990, based on projections of world gross domestic product and recent changes in the carbon intensity of the global economy. From this projection of EFF and assumed constant ELUC for 2014, cumulative emissions of CO2 will reach about 545 ± 55 GtC (2000 ± 200 GtCO2) for 1870–2014, about 75% from EFF and 25% from ELUC. This paper documents changes in the methods and data sets used in this new carbon budget compared with previous publications of this living data set (Le Quéré et al., 2013, 2014). All observations presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_2014).« less

  8. Sandia Energy - Global

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULIColinEnergy PolicyLeaks inGlobal Home Analysis

  9. Global Threat Reduction Initiative

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nA Guide to Tapping intoandMinimaland(GTO)GetSafeguards |Global

  10. Global Home Filesystem

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunitiesNERSC Getting Started at NERSCGitGlennGlobalofGlobal

  11. Global tree network for computing structures enabling global processing operations

    DOE Patents [OSTI]

    Blumrich; Matthias A. (Ridgefield, CT); Chen, Dong (Croton-On-Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

    2010-01-19

    A system and method for enabling high-speed, low-latency global tree network communications among processing nodes interconnected according to a tree network structure. The global tree network enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices are included that interconnect the nodes of the tree via links to facilitate performance of low-latency global processing operations at nodes of the virtual tree and sub-tree structures. The global operations performed include one or more of: broadcast operations downstream from a root node to leaf nodes of a virtual tree, reduction operations upstream from leaf nodes to the root node in the virtual tree, and point-to-point message passing from any node to the root node. The global tree network is configurable to provide global barrier and interrupt functionality in asynchronous or synchronized manner, and, is physically and logically partitionable.

  12. The Business of Global Environmental Governance

    E-Print Network [OSTI]

    Hamilton-Smith, Elery

    2005-01-01

    The Business of Global Environmental Governance By David L.Business of Global Environmental Governance. Cambridge, MA :

  13. Ethics in collaborative global health researchhealth research

    E-Print Network [OSTI]

    Oxford, University of

    in developing countries ­Global health inequalities­Global health inequalities ­Disproportionate burden

  14. RANGELAND SEQUESTRATION POTENTIAL ASSESSMENT

    SciTech Connect (OSTI)

    Lee Spangler; George F. Vance; Gerald E. Schuman; Justin D. Derner

    2012-03-31

    Rangelands occupy approximately half of the world's land area and store greater than 10% of the terrestrial biomass carbon and up to 30% of the global soil organic carbon. Although soil carbon sequestration rates are generally low on rangelands in comparison to croplands, increases in terrestrial carbon in rangelands resulting from management can account for significant carbon sequestration given the magnitude of this land resource. Despite the significance rangelands can play in carbon sequestration, our understanding remains limited. Researchers conducted a literature review to identify sustainably management practices that conserve existing rangeland carbon pools, as well as increase or restore carbon sequestration potentials for this type of ecosystem. The research team also reviewed the impact of grazing management on rangeland carbon dynamics, which are not well understood due to heterogeneity in grassland types. The literature review on the impact of grazing showed a wide variation of results, ranging from positive to negative to no response. On further review, the intensity of grazing appears to be a major factor in controlling rangeland soil organic carbon dynamics. In 2003, researchers conducted field sampling to assess the effect of several drought years during the period 1993-2002. Results suggested that drought can significantly impact rangeland soil organic carbon (SOC) levels, and therefore, carbon sequestration. Resampling was conducted in 2006; results again suggested that climatic conditions may have overridden management effects on SOC due to the ecological lag of the severe drought of 2002. Analysis of grazing practices during this research effort suggested that there are beneficial effects of light grazing compared to heavy grazing and non-grazing with respect to increased SOC and nitrogen contents. In general, carbon storage in rangelands also increases with increased precipitation, although researchers identified threshold levels of precipitation where sequestration begins to decrease.

  15. Global warming and nuclear power

    SciTech Connect (OSTI)

    Wood, L., LLNL

    1998-07-10

    Nuclear fission power reactors represent a potential solution to many aspects of global change possibly induced by inputting of either particulate or carbon or sulfur oxides into the Earth`s atmosphere. Of proven technological feasibility, they presently produce high-grade heat for large-scale electricity generation, space heating and industrial process-energizing around the world, without emitting greenhouse gases or atmospheric particulates; importantly, electricity production costs from the best nuclear plants presently are closely comparable with those of the best fossil-fired plants. However, a substantial number of issues currently stand between nuclear power and widespread substitution for large stationary fossil fuel-fired systems. These include perceptual ones regarding both long-term and acute operational safety, plant decommissioning, fuel reprocessing, radwaste disposal, fissile materials diversion to military purposes and - perhaps most seriously- readily quantifiable concerns regarding long-term fuel supply and total unit electrical energy cost. We sketch a road-map for proceeding from the present situation toward a nuclear power-intensive world, addressing along the way each of the concerns which presently impede widespread nuclear substitution for fossil fuels, particularly for coal in the most populous and rapidly developing portions of the world, e.g., China and India. This `design to societal specifications` approach to large-scale nuclear fission power systems may lead to energy sources meeting essentially all stationary demands for high-temperature heat. Such advanced options offer a human population of ten billion the electricity supply levels currently enjoyed by Americans for 10,000 years. Nuclear power systems tailored to local needs-and-interests and having a common advanced technology base could reduce present-day world-wide C0{sub 2} emissions by two-fold, if universally employed. By application to small mobile demands, a second two-fold reduction might be attained. Even the first such halving of carbon intensivity of stationary-source energy production world-wide might permit continued slow power-demand growth in the highly developed countries and rapid development of the other 80% of the world, both without active governmental suppression of fossil fuel usage - while also stabilizing carbon input-rates into the Earth`s atmosphere. The second two-fold reduction might obviate most global warming concerns.

  16. Soil organic carbon sequestration potential of cropland in China Zhangcai Qin,1,2

    E-Print Network [OSTI]

    Pittendrigh, Barry

    Soil organic carbon sequestration potential of cropland in China Zhangcai Qin,1,2 Yao Huang,1), Soil organic carbon sequestration potential of cropland in China, Global Biogeochem. Cycles, 27, doi:10 carbon (SOC) in cropland is of great importance to the global carbon (C) balance and to agricultural

  17. Atmospheric chemistry and global change

    E-Print Network [OSTI]

    Prather, MJ

    1999-01-01

    and particles. Thus Atmospheric Chemistry and Global Changethe future of atmospheric chemistry. BROWSINGS Tornadothe complexity of atmospheric chemistry well, but trips a

  18. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    air pollution, and energy security policy. Energy Policy 38,Mima, European climate–energy security nexus: A model based16). Coupling global energy security policy with climate

  19. Enlighten Your Research Global Program

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    your data Programs & Workshops CrossConnects Workshop Series Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews...

  20. Environmental Regulation, Globalization, and Innovation

    E-Print Network [OSTI]

    Ashford, Nicholas

    2009-01-01

    This essay explores the complex relationship between environmental regulation, innovation, and sustainable development within the context of an increasingly globalizing economy. It will be argued that industrial policy, ...

  1. Kobe University Global-Link Forum in Vietnam

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Kobe University Global-Link Forum in Vietnam December 19, 2013 in Ho Chi Minh City December 22 Environment in Asia The potential impact of the Trans-Pacific Partnership (TPP) on Vietnam and other TPP possibilities of the collaboration between Vietnam and Japan: From a viewpoint of Political History Dr. IHARA

  2. Global dimming and brightening: A review Martin Wild1

    E-Print Network [OSTI]

    Fischlin, Andreas

    Global dimming and brightening: A review Martin Wild1 Received 14 November 2008; revised 6 March of solar radiation incident at the Earth's surface is not stable over the years but undergoes significant, their representation in climate models, and their potential implications for climate change. The various studies

  3. Migration and Global Environmental Change

    E-Print Network [OSTI]

    Migration and Global Environmental Change Future Challenges and Opportunities FINAL PROJECT REPORT and adaptation, and also developmental and humanitarian agendas. Migration and Global Environmental Change Future Environmental Change (2011) Final Project Report The Government Office for Science, London #12;3 A range

  4. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    PercentofTotal US China Russia Japan Germany ANNUAL ENERGY CONSUMPTION Total Global Consum ENERGY BALANCE Global and annual average energy fluxes in watts per square meter 343 237 237 254K 390 RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;Everybody talks

  5. Global methane emission estimates from ultraviolet irradiation of terrestrial plant foliage

    E-Print Network [OSTI]

    Palmer, Paul

    of ultraviolet (UV) radiation-driven CH4 emissions from foliar pectin as a global CH4 source. · We combine source of UV-driven CH4 emissions and that other environmental stresses may also generate CH4 global warming potential 25 times that of CO2, and its current atmospheric concentration of 1.8 ppm makes

  6. Global Climate Change and Contaminants, a Call to Arms Not Yet Heard?

    E-Print Network [OSTI]

    Rohr, Jason

    Global Climate Change and Contaminants, a Call to Arms Not Yet Heard? A consensus has existed from the mid2000s that climate change is occurring and is the result of anthropogenic causes (Oreskes 2004 (SETAC) to develop research on the potential interactions between global climate change (GCC

  7. Increasing global agricultural production by reducing ozone damages via methane emission controls and ozone-

    E-Print Network [OSTI]

    Mauzerall, Denise

    Increasing global agricultural production by reducing ozone damages via methane emission controls demonstrate the significant potential to sustainably improve global agricultural production by decreasing O3 degradation poses a major challenge for agricultural production. Because surface ozone (O3) has a significant

  8. MIT Joint Program on the Science and Policy of Global Change

    E-Print Network [OSTI]

    ://mit.edu/globalchange/ Printed on recycled paper #12;Potential Land Use Implications of a Global Biofuels Industry Angelo Gurgel of a Global Biofuels Industry Angelo Gurgel, John M. Reilly and Sergey Paltsev Report No. 155 March 2008 #12. The Program involves sponsorship and active participation by industry, government, and non

  9. Polar-region distributions of Poynting flux: Global models compared with observations

    E-Print Network [OSTI]

    Lotko, William

    of electric potential, field-aligned current and Poynting flux derived from the Lyon-Fedder-Mobarry globalPolar-region distributions of Poynting flux: Global models compared with observations P. D submitted to J. Atmospheric and Solar-Terrestrial Physics 15 June 2007 #12;with updated simulation results

  10. Polar-region distributions of Poynting flux: Global models compared with observations

    E-Print Network [OSTI]

    Lotko, William

    of electric potential, field-aligned current and Poynting flux derived from the Lyon-Fedder-Mobarry globalPolar-region distributions of Poynting flux: Global models compared with observations P. D from the Preprint submitted to J. Atmospheric and Solar-Terrestrial Physics 11 July 2008 #12;DMSP F13

  11. Toward a global space exploration program: A stepping stone approach Pascale Ehrenfreund a,

    E-Print Network [OSTI]

    of exploration programs and to safeguard the potential scientific assets of solar system objects. In this reportReview Toward a global space exploration program: A stepping stone approach Pascale Ehrenfreund a to a global space exploration program. The proposed stepping stones are intended to transcend cross

  12. (Managing the global environment)

    SciTech Connect (OSTI)

    Rayner, S.F.

    1989-10-03

    The conference was stimulated by concern that policy makers increasingly have to make environmental management decisions in the absence of solidly established scientific consensus about ecological processes and the consequences of human actions. Often, as in the case of climate change, some decisions may have to be made in the absence of information that is desirable but may not be available for years to come, if ever. Six topics were identified as running throughout the Congress. These were: the epistemology and history of the sciences or disciplines concerned with the environment, including the scientific basis of rationality and modes of dealing with uncertainty and complexity; the social, economic, and institutional conditions for the production of knowledge bearing on the environment, including the politics of research and the improvement of scientific data; the structuring and institutionalization of expert assessments on national and international levels, including the global distribution of expertise; the means of establishing scientific information, the role of the media in transmitting and processing knowledge about the environment, and the organization of public environmental debate; and decision making and management under conditions of uncertainty; and, finally the relationship between science and ethics. 13 refs.

  13. Impact of 3D printing on global supply chains by 2020

    E-Print Network [OSTI]

    Bhasin, Varun

    2014-01-01

    This thesis aims to quantitatively estimate the potential impact of 3D Printing on global supply chains. Industrial adoption of 3D Printing has been increasing gradually from prototyping to manufacturing of low volume ...

  14. Global production through 2005

    SciTech Connect (OSTI)

    Foreman, N.E.

    1996-12-01

    Two companion studies released recently should provide great food for thought among geo-political strategists and various national governments. If predictions contained in these Petroconsultants studies of oil and gas production trends for the next 10 years are realized, there will be great repercussions for net exporters and importers, alike. After analyzing and predicting trends within each of the world`s significant producing nations for the 1996--2005 period, the crude oil and condensate report concludes tat global production will jump nearly 24%. By contrast, worldwide gas output will leap 40%. The cast of characters among producers and exporters that will benefit from these increases varies considerably for each fuel. On the oil side, Russia and the OPEC members, particularly the Persian Gulf nations, will be back in the driver`s seat in terms of affecting export and pricing patterns. On the gas side, the leading producers will be an interesting mix of mostly non-OPEC countries. The reemergence of Persian Gulf oil producers, coupled with an anticipated long-term decline among top non-OPEC producing nations should present a sobering picture to government planners within large net importers, such as the US. They are likely to find themselves in much the same supply trap as was experienced in the 1970s, only this time the dependence on foreign oil supplies will be much worse. Gas supplies will not be similarly constrained, and some substitution for oil is probable. Here, two articles, ``World oil industry is set for transition`` and ``Worldwide gas surges forward in next decade,`` present a summary of the findings detailed in Petroconsultants` recent studies.

  15. Resisting globalization- ATTAC in France: local discourses, global terrain 

    E-Print Network [OSTI]

    Leonard, Marie des Neiges

    2007-04-25

    The debate over the "globalization" process has been influenced by the emergence of social movements who deplore this process. This research focuses on the French social movement ATTAC (Action for a Tobin Tax for the Aid of Citizens...

  16. The China-in-Global Energy Model

    E-Print Network [OSTI]

    Qi, T.

    The China-in-Global Energy Model (C-GEM) is a global Computable General Equilibrium (CGE) model that captures the interaction of production, consumption and trade among multiple global regions and sectors – including five ...

  17. MA in Globalization Studies Student Handbook

    E-Print Network [OSTI]

    Thompson, Michael

    MA in Globalization Studies Student Handbook 2014-15 Institute on Globalization and the Human://globalization.mcmaster.ca Meetings and materials are available in accessible formats on request #12;Table of Contents Welcome...................................................................................................................................................3 Selecting a Topic

  18. Global Asteroid Risk Analysis

    E-Print Network [OSTI]

    Rumpf, Clemens

    2014-01-01

    Potentially impacting asteroids were analysed for their impact risk on the Earth. To this end, the Asteroid Risk Mitigation Optimization and Research (ARMOR) tool is currently being developed. The tool's modules are described and their validation is documented. Based on the asteroid ephemeris, the tool calculates the impact location probability distribution on the surface of the Earth (in the literature, occasionally referred to as risk corridor). NASA's Near Earth Object (NEO) risk list served as the source for asteroid ephemerides. The Line of Variation (LOV) method was employed to find virtual impactors. While offering a simple and fast way of identifying virtual impactors, the method provides a low impactor identification rate. This is because the search space is tightly constricted to the LOV and thus excludes virtual impactors located elsewhere in the asteroid position uncertainty region. The method's performance was evaluated and suggestions for improvements are provided. Application of the tool showed...

  19. Criteria for Global Nuclear Energy Development

    SciTech Connect (OSTI)

    Lawrence, Michael J.

    2002-07-01

    Global energy consumption will at least double over the next fifty years due to population growth, increased consumption, and an urgent need to improve the standard of living in under-developed countries. Thirty percent of this growth will be for electricity. At the same time, carbon emissions must be significantly reduced to respond to concerns regarding global warming. The use of nuclear energy to meet this growing electricity demand without carbon emissions is an obvious solution to many observers, however real concerns over economics, safety, waste and proliferation must be adequately addressed. The issue is further complicated by the fact that developing countries, which have the most pressing need for additional electricity generation, have the least capability and infrastructure to deploy nuclear energy. Nevertheless, if the specific needs of developing countries are appropriately considered now as new generation reactors are being developed, and institutional arrangements based upon the fundamental principles of President Eisenhower's 1953 Atoms For Peace speech are followed, nuclear energy could be deployed in any country. From a technical perspective, reactor safety and accessibility of special nuclear material are primary concerns. Institutionally, plant and fuel ownership and waste management issues must be addressed. International safety and safeguards authority are prerequisites. While the IAEA's IMPRO program and the United States' Generation IV programs are focusing on technical solutions, institutional issues, particularly with regard to deployment in developing countries, are not receiving corresponding attention. Full-service, cradle-to-grave, nuclear electricity companies that retain custody and responsibility for the plant and materials, including waste, are one possible solution. Small modular reactors such as the Pebble Bed Modular Reactor could be ideal for such an arrangement. While waste disposal remains a major obstacle, this is already true for numerous nuclear programs even in developed countries with limited geologically suitable formations. Fortunately, several organizations are currently pursuing international solutions to the nuclear waste disposal problem. While the capability to deploy nuclear energy in a specific country may not be desirable for a number of reasons, we should not develop nuclear hardware that can only benefit and serve technically and economically advanced countries. The potential benefits of nuclear energy are global, and we should not unduly limit that potential by inattention today to the requirements necessary for global deployment. (authors)

  20. Simulated Impacts of Global Warming on Building Thermal Loads Throughout the 21st Century 

    E-Print Network [OSTI]

    Degelman, L.

    2007-01-01

    of Global Warming on Building Thermal Loads Throughout the 21st Century Presented at ASHRAE Seminar 48 ?Climate Change: Modeling the Weather and Its Potential Impacts on Building Performance? Tuesday, 8:00 a.m., 26 June 2007 Long Beach, CA by Larry O.... Degelman, P.E. Professor Emeritus of Architecture Texas A&M University ldegelman@suddenlink.net Outline handptrightTrends in global warming handptrightModels matched against global warming records handptrightFactors contributing to global warming...

  1. Global Warming* The Perfect Storm

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming* The Perfect Storm Jim Hansen 29 January 2008 Health Implications of Climate Change opinion #12;Perfect Storm, Perfect Disaster 1. Great Inertia of Systems - Ocean: Half of Warming still "In

  2. Computational Differentiation in Global Optimization

    E-Print Network [OSTI]

    Neumaier, Arnold

    Computational Differentiation in Global Optimization Software This talk will present: 1. The general problem framework in optimization software. 2. An example of effectiveness of computational differentiation in optimization packages. 3. Particular importance of computational differentiation verified

  3. Global optimization in reduced space

    E-Print Network [OSTI]

    Wechsung, Achim

    2014-01-01

    Optimization is a key activity in any engineering discipline. Global optimization methods, in particular, strive to solve nonconvex problems, which often arise in chemical engineering, and deterministic algorithms such as ...

  4. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    of the global virtual water trade network. Proc. Natl. Acad.J. Wang et al. , China’s water–energy nexus: Greenhouse-gasand future trends in grey water footprints of anthropogenic

  5. Puzzles from the First Globalization

    E-Print Network [OSTI]

    Berger, Suzanne

    In the first globalization, 1870-1914, as in our own times, debates raged over the impact on domestic life of free movement across borders of goods, people, and capital. Then as today in the hard times that have followed ...

  6. The Private Regulation of Global Corporate Conduct

    E-Print Network [OSTI]

    Vogel, David

    2006-01-01

    Legitimacy in Global Environmental Governance,” Journal ofundermining of global environmental governance,” Review ofglobal scope of business activity into Robert Falkner, “Private Environmental Governance

  7. Engine Combustion Network (ECN): Global sensitivity analysis...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Engine Combustion Network (ECN): Global sensitivity analysis of Spray A for different combustion vessels Title Engine Combustion Network (ECN): Global sensitivity analysis of Spray...

  8. Energy Frontier Research Center | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    include GE Global Research, Yale University-Crabtree Group, Yale University-Batista Group, Stanford University and Lawrence Berkeley National Laboratory. GE Global...

  9. Renewable Energy Economic Potential

    Broader source: Energy.gov [DOE]

    The report describes a geospatial analysis method to estimate the economic potential of several renewable resources available for electricity generation in the United States. Economic potential, one measure of renewable generation potential, is defined in this report as the subset of the available resource technical potential where the cost required to generate the electricity (which determines the minimum revenue requirements for development of the resource) is below the revenue available in terms of displaced energy and displaced capacity.

  10. Toxicological and epidemiological aspects of global warming on human health

    SciTech Connect (OSTI)

    Ando, M.; Yamamoto, S.; Wakamatsu, K.; Kawahara, I.; Asanuma, S.

    1996-12-31

    Since human activities are responsible for anthropogenic greenhouse gases emissions, climate models project an increase in the global surface temperature of 0.9 C to 4.0 C by 2100. For human health, it is projected that global warming may have a critical effect on the increased periods of severe heat stress in summer throughout the world. Global warming may have a critical issue on the increased periods of severe heat stress that have a potential impact on peroxidative damage in humans and animals. Lipid peroxidative damage is markedly related to GSH peroxidase activities, therefore the study was carried out to analyze the relationship between biochemical adaptability and the lipid peroxidative damage especially intracellular structure, such as mitochondria and endoplasmic reticulum depending on the exposure time of heat stress.

  11. Clean coal: Global opportunities for small businesses

    SciTech Connect (OSTI)

    1998-01-01

    The parallel growth in coal demand and environmental concern has spurred interest in technologies that burn coal with greater efficiency and with lower emissions. Clean Coal Technologies (CCTs) will ensure that continued use of the world`s most abundant energy resource is compatible with a cleaner, healthier environment. Increasing interest in CCTs opens the door for American small businesses to provide services and equipment for the clean and efficient use of coal. Key players in most coal-related projects are typically large equipment manufacturers, power project developers, utilities, governments, and multinational corporations. At the same time, the complexity and scale of many of these projects creates niche markets for small American businesses with high-value products and services. From information technology, control systems, and specialized components to management practices, financial services, and personnel training methods, small US companies boast some of the highest value products and services in the world. As a result, American companies are in a prime position to take advantage of global niche markets for CCTs. This guide is designed to provide US small businesses with an overview of potential international market opportunities related to CCTs and to provide initial guidance on how to cost-effectively enter that growing global market.

  12. Case Study #1 "The Global Warming Debate"

    E-Print Network [OSTI]

    Reed, Christopher A.

    CHEM 001A Case Study #1 "The Global Warming Debate" Global warming is one of the most contentious issues of our time. There is an ongoing debate about whether global warming is caused by human activity.S., and because the scientific evidence used to determine if global warming is man-made is so difficult

  13. PRINT ONLY: GLOBAL WARMING Alexeev V. A.

    E-Print Network [OSTI]

    Rathbun, Julie A.

    PRINT ONLY: GLOBAL WARMING Alexeev V. A. Global Warming: 0.6°C or Less? [#1035] The peculiarities of global warming on the Earth during the last century are discussed. Lunar and Planetary Science XXXVIII (2007) full818.pdf #12;GLOBAL WARMING: 0.6 OR LESS? V.A.Alexeev; Vernadsky Institute of Geochemistry

  14. Group Work: Global warming & natural variability

    E-Print Network [OSTI]

    Allan, Richard P.

    Group Work: Global warming & natural variability Left: Global annual temperature departure from://skepticalscience.com/foster-and-rahmstorf-measure-global-warming-signal.html 2013 2012 2011 #12;: 1963-1964, 1982-83, 1991-93 1. How do these events affect the global annual temperature and can you

  15. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course spring 2012 Instructors: Eli Tziperman and Peter Huybers Hurricanes due to global warming? Apr 7: Stratospheric cooling: Why is the stratosphere cooling? Apr 14: Mid will be the impact of global warming on agriculture? Apr 28: Final Debate: Take sides! Should we act to curb global

  16. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course spring 2010 Instructors: Eli Tziperman and Peter Huybers Hurricanes due to global warming? Apr 7: Stratospheric cooling: Why is the stratosphere cooling? Apr 14: Mid will be the impact of global warming on agriculture? Apr 28: Final Debate: Take sides! Should we act to curb global

  17. Race and racism: Towards a global future

    E-Print Network [OSTI]

    Winant, H

    2006-01-01

    accomplishment of dismantling the various colonialSingh 1998). The global dismantling of European empire was

  18. Center for Innovation in GLOBAL HEALTH

    E-Print Network [OSTI]

    Kay, Mark A.

    Center for Innovation in GLOBAL HEALTH Conversations in Global Health Thursday, April 9, 2015 5 in integrated and innovative delivery, finding creative new ways to ensure solutions and products get and the Duke Global Health Institute. Sponsored by the Center for Innovation in Global Health (CIGH). The event

  19. Public Transport and Sustainable Urbanism: Global Lesson

    E-Print Network [OSTI]

    Cervero, Robert

    2006-01-01

    Public Transport and Sustainable Urbanism: Global Lessonsviable and sustainable form of urbanism. Notes J. Kenworthy

  20. Center for Innovation in GLOBAL HEALTH

    E-Print Network [OSTI]

    Kay, Mark A.

    Center for Innovation in GLOBAL HEALTH Center for Innovation in GLOBAL HEALTH Conversations in Global Health Gavin Yamey, MD, MPH, MA, MRCP with featured guest: Wednesday, March 4, 2015 4:00 - 5:00 p.m. Li Ka Shing Center, Room 120 A leading global health researcher and former journalist, Professor

  1. Global Climate Change and Agriculture

    SciTech Connect (OSTI)

    Izaurralde, Roberto C.

    2009-01-01

    The Fourth Assessment Report of the Intergovernmental Panel on Climate Change released in 2007 significantly increased our confidence about the role that humans play in forcing climate change. There is now a high degree of confidence that the (a) current atmospheric concentrations of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) far exceed those of the pre-industrial era, (b) global increases in CO2 arise mainly from fossil fuel use and land use change while those of CH4 and N2O originate primarily from agricultural activities, and (c) the net effect of human activities since 1750 has led to a warming of the lower layers of the atmosphere, with an increased radiative forcing of 1.6 W m-2. Depending on the scenario of human population growth and global development, mean global temperatures could rise between 1.8 and 4.0 °C by the end of the 21st century.

  2. A global map of urban extent from nightlights

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhou, Yuyu; Smith, Steven J.; Zhao, Kaiguang; Imhoff, Marc L.; Thomson, Allison M.; Bond-Lamberty, Benjamin; Asrar, Ghassem R.; Zhang, Xuesong; He, Chunyang; Elvidge, Christopher

    2015-05-13

    Urbanization, one of the major human induced land-cover and land-use changes, has a profound impact on the Earth system including biodiversity, the cycling of water and carbon and exchange of energy and water between Earth’s surface and atmosphere, all affecting weather and climate. Accurate information on urban areas and their spatial distribution at the regional and global scales is important for scientific understanding of their contribution to the changing Earth system, and for practical management and policy decisions. We developed a method to map the urban extent from the Defense Meteorological Satellite Program/Operational Linescan System (DMSP/OLS) nighttime stable-light data atmore »the global level and derived a new global map of 1-km urban extent for year 2000. Based on this map, we found that globally, urban land area is about 0.5% of total land area but ranges widely at regional level from 0.1% in Oceania to 2.3% in Europe. At the country level, urban land area varies from lower than 0.01% to higher than 10%, but is lower than 1% for most (70%) countries. Urbanization follows land mass distribution, as anticipated, with the highest concentration found between 30°N to 45°N latitude and the largest longitudinal peak around 80°W. Based on a sensitivity analysis and comparison with other global urban area products, we found that our global product of urban area provides a reliable estimate of global urban areas and offer the potential of capturing more accurately their spatial and temporal dynamics.« less

  3. MIT Joint Program on the Science and Policy of Global Change

    E-Print Network [OSTI]

    MIT Joint Program on the Science and Policy of Global Change Russia's Natural Gas Export Potential.mit.edu / Printed on recycled paper #12;1 Russia's Natural Gas Export Potential up to 2050 Sergey Paltsev Abstract a fuel with good prospects to serve a bridge to a low-carbon world. Russia is an important energy

  4. The $?-?$ fishbone potential revisited

    E-Print Network [OSTI]

    J. P. Day; J. E. McEwen; M. Elhanafy; E. Smith; R. Woodhouse; Z. Papp

    2011-05-30

    The fishbone potential of composite particles simulates the Pauli effect by nonlocal terms. We determine the $\\alpha-\\alpha$ fishbone potential by simultaneously fitting to two-$\\alpha$ resonance energies, experimental phase shifts and three-$\\alpha$ binding energies. We found that essentially a simple gaussian can provide a good description of two-$\\alpha$ and three-$\\alpha$ experimental data without invoking three-body potentials.

  5. Global change: Acronyms and abbreviations

    SciTech Connect (OSTI)

    Woodard, C.T.; Stoss, F.W.

    1995-05-01

    This list of acronyms and abbreviations is compiled to provide the user with a ready reference to dicipher the linguistic initialisms and abridgements for the study of global change. The terms included in this first edition were selected from a wide variety of sources: technical reports, policy documents, global change program announcements, newsletters, and other periodicals. The disciplinary interests covered by this document include agriculture, atmospheric science, ecology, environmental science, oceanography, policy science, and other fields. In addition to its availability in hard copy, the list of acronyms and abbreviations is available in DOS-formatted diskettes and through CDIAC`s anonymous File Transfer Protocol (FTP) area on the Internet.

  6. Field matric potential sensor

    DOE Patents [OSTI]

    Hubbell, Joel M. (Idaho Falls, ID); Sisson, James B. (Idaho Falls, ID)

    2001-01-01

    A method of determining matric potential of a sample, the method comprising placing the sample in a container, the container having an opening; and contacting the sample with a tensiometer via the opening. An apparatus for determining matric potential of a sample, the apparatus comprising a housing configured to receive a sample; a portable matric potential sensing device extending into the housing and having a porous member; and a wall closing the housing to insulate the sample and at least a portion of the matric potential sensing device including the porous member.

  7. Investigations into Wetland Carbon Sequestration as Remediation for Global Warming

    SciTech Connect (OSTI)

    Thom, Ronald M.; Blanton, Susan L.; Borde, Amy B.; Williams, Greg D.; Woodruff, Dana L.; Huesemann, Michael H.; KW Nehring and SE Brauning

    2002-01-01

    Wetlands can potentially sequester vast amounts of carbon. However, over 50% of wetlands globally have been degraded or lost. Restoration of wetland systems may therefore result in increased sequestration of carbon. Preliminary results of our investigations into atmospheric carbon sequestration by restored coastal wetlands indicate that carbon can be sequestered in substantial quantities in the first 2-50 years after restoration of natural hydrology and sediment accretion processes.

  8. Increase of global monsoon area and precipitation under global warming: A robust signal?

    E-Print Network [OSTI]

    Li, Tim

    Increase of global monsoon area and precipitation under global warming: A robust signal? Pang future sea surface temperature (SST) warming patterns. The results show that the global monsoon area. Zhao (2012), Increase of global monsoon area and precipitation under global warming: A robust signal

  9. Graduate Certificate in Global Health Fact Sheet College of Public Health GRADUATE EDUCATION IN GLOBAL HEALTH

    E-Print Network [OSTI]

    Arnold, Jonathan

    Graduate Certificate in Global Health Fact Sheet · College of Public Health GRADUATE EDUCATION IN GLOBAL HEALTH Graduate Certificate in Global Health A UGA Graduate Program What is Global Health? Global health applies public health principles to solutions of health problems that transcend national

  10. Global Simulation of Bioenergy Crop Productivity: Analytical framework and Case Study for Switchgrass

    SciTech Connect (OSTI)

    Nair, S. Surendran [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK); Nichols, Jeff A. {Cyber Sciences} [ORNL; Post, Wilfred M [ORNL] [ORNL; Wang, Dali [ORNL] [ORNL; Wullschleger, Stan D [ORNL] [ORNL; Kline, Keith L [ORNL] [ORNL; Wei, Yaxing [ORNL] [ORNL; Singh, Nagendra [ORNL] [ORNL; Kang, Shujiang [ORNL] [ORNL

    2014-01-01

    Contemporary global assessments of the deployment potential and sustainability aspects of biofuel crops lack quantitative details. This paper describes an analytical framework capable of meeting the challenges associated with global scale agro-ecosystem modeling. We designed a modeling platform for bioenergy crops, consisting of five major components: (i) standardized global natural resources and management data sets, (ii) global simulation unit and management scenarios, (iii) model calibration and validation, (iv) high-performance computing (HPC) modeling, and (v) simulation output processing and analysis. A case study with the HPC- Environmental Policy Integrated Climate model (HPC-EPIC) to simulate a perennial bioenergy crop, switchgrass (Panicum virgatum L.) and global biomass feedstock analysis on grassland demonstrates the application of this platform. The results illustrate biomass feedstock variability of switchgrass and provide insights on how the modeling platform can be expanded to better assess sustainable production criteria and other biomass crops. Feedstock potentials on global grasslands and within different countries are also shown. Future efforts involve developing databases of productivity, implementing global simulations for other bioenergy crops (e.g. miscanthus, energycane and agave), and assessing environmental impacts under various management regimes. We anticipated this platform will provide an exemplary tool and assessment data for international communities to conduct global analysis of biofuel biomass feedstocks and sustainability.

  11. CO2 Mitigation Potential of Biomass Energy Plantations in DevelopingRegions

    E-Print Network [OSTI]

    --Latin America and Asia 11 --A Case Study of Biomass Energy Plantations in the Northeast of Brazil 12 5 are modernized. A recent assessment by Johansson et al. [1993] of the potential for renewable energy to global energy supply in a renewables-intensive global energy scenario (RIGES), providing 35% (206 EJ

  12. Global visibility of naked singularities

    E-Print Network [OSTI]

    R. Giambo'

    2006-03-29

    Global visibility of naked singularities is analyzed here for a class of spherically symmetric spacetimes, extending previous studies - limited to inhomogeneous dust cloud collapse - to more physical valid situations in which pressures are non-vanishing. Existence of nonradial geodesics escaping from the singularity is shown, and the observability of the singularity from far-away observers is discussed.

  13. Excellence in Public & Global Health

    E-Print Network [OSTI]

    Maizels, Rick

    countries · A positive and constructive working environment, shared by our diverse population of staff and supportive working environment based upon an ethos of respect and rigorous scientific enquiry. We health and health equity worldwide · Global reach and partnerships across high, medium and low income

  14. Satellite Radio: Its Global Impact

    E-Print Network [OSTI]

    Udgaonkar, Jayant B.

    Satellite Radio: Its Global Impact TIFR Alumni Lecture By S.Rangarajan #12;1 A wonder called RADIO "No wonder so many physicists started as radio tinkers, and no wonder, before physicist became on Richard Feynmann We will stick to the definition of Radio as · Wireless Audio Delivery ·Listener cannot

  15. RENEWABLES 2005 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    to renewable energy. The establishment of a global policy network was embraced in the Political Declaration Research Institute Chinese Renewable Energy Industries Association China Susan McDade Energy Environment Institute Lead Author: Eric Martinotwww.ren21.net #12;Renewable Energy Policy Network for the 21st Century

  16. RENEWABLES 2007 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    RENEWABLES 2007 GLOBAL STATUS REPORT www.ren21.net #12;Renewable Energy Policy Network for the 21st renewable energy. It provides a forum for leadership and exchange in international policy processes. It bolsters appropriate policies that increase the wise use of renewable energies in developing

  17. Global Temperature November 3, 2005

    E-Print Network [OSTI]

    Hansen, James E.

    of instrumental temperature measurements occurred when the 1997-98 "El Nino of the century" occurred on the back of a strong two-decade warming trend; in addition, the global temperature impact of the El Nino, which typically lags the El Nino by a few months, coincided almost precisely with calendar year 1998. As a result

  18. Conservation and Global Climate Change

    E-Print Network [OSTI]

    Landweber, Laura

    V.6 Conservation and Global Climate Change Diane M. Debinski and Molly S. Cross OUTLINE 1. Introduction 2. How climate is changing 3. Environmental responses to climate change 4. Consequences of climate the coming decades will be preserving biodiversity in the face of climate change. It has become increasingly

  19. Global Information for Export Success

    E-Print Network [OSTI]

    they are in a draft stage and subject to revision. In this way, international free trade, international transpar- encyGlobal Information for Export Success Notify U.S. is a service for U.S. exporters and trade and regulations that impact export market access · A daily report providing U.S. trade stakeholders

  20. Transient climate change and potential croplands of the world in the 21st century

    E-Print Network [OSTI]

    Xiao, Xiangming.; Melillo, Jerry M.; Kicklighter, David W.; McGuire, A. David.; Tian, Hanqin.; Pan, Yude.; Vörösmarty, Charles, J.; Yang, Zili.

    A cropland distribution model, which is based on climate, soil and topography, is applied to estimate the area and spatial distribution of global potential croplands under contemporary climate and to assess the effect of ...

  1. Global Natural Gas Market Trends, 2. edition

    SciTech Connect (OSTI)

    2007-07-15

    The report provides an overview of major trends occurring in the natural gas industry and includes a concise look at the drivers behind recent rapid growth in gas usage and the challenges faced in meeting that growth. Topics covered include: an overview of Natural Gas including its history, the current market environment, and its future market potential; an analysis of the overarching trends that are driving a need for change in the Natural Gas industry; a description of new technologies being developed to increase production of Natural Gas; an evaluation of the potential of unconventional Natural Gas sources to supply the market; a review of new transportation methods to get Natural Gas from producing to consuming countries; a description of new storage technologies to support the increasing demand for peak gas; an analysis of the coming changes in global Natural Gas flows; an evaluation of new applications for Natural Gas and their impact on market sectors; and, an overview of Natural Gas trading concepts and recent changes in financial markets.

  2. What influence will future solar activity changes over the 21st century have on projected global near-surface

    E-Print Network [OSTI]

    Lockwood, Mike

    What influence will future solar activity changes over the 21st century have on projected global underestimate the response to solar variations, then there is a potential for a reduction in solar activity will future solar activity changes over the 21st century have on projected global near-surface temperature

  3. Mapping Biomass Distribution Potential

    E-Print Network [OSTI]

    Schaetzel, Michael

    2010-11-18

    stream_size 1487 stream_content_type text/plain stream_name ku_gis_day_2010_schaetzel.pdf.txt stream_source_info ku_gis_day_2010_schaetzel.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 Mapping Biomass... Distribution Potential Michael Schaetzel Undergraduate ? Environmental Studies ? University of Kansas L O C A T S I O N BIOMASS ENERGY POTENTIAL o According to DOE, Biomass has the potential to provide 14% of the nation’s power o Currently 1% of...

  4. RENEWABLES 2014 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    International Hydropower Association (IHA) Heinz Kopetz World Bioenergy Association (WBA) Stefan Gsänger World technologies have demonstrated their immense potential. Today, renewables are seen not only as sources

  5. Expanding Global Network: Discovery to Delivery The United States ranks #1 in innovation. Purdue is preparing for the 21st century global

    E-Print Network [OSTI]

    challenges ­ global health, global competitiveness, global energy security, global warming, global with the Bayero University, Nigeria (K. Beaver) Frontiers in applications of carbon nanotubes and graphene

  6. Ground potential rise monitor

    DOE Patents [OSTI]

    Allen, Zachery Warren; Zevenbergen, Gary Allen

    2012-07-17

    A device and method for detecting ground potential rise (GPR) comprising a first electrode, a second electrode, and a voltage attenuator. The first electrode and the second electrode are both electrically connected to the voltage attenuator. A means for determining the presence of a dangerous ground potential is connected to the voltage attenuator. The device and method further comprises a means for enabling one or more alarms upon the detection of the dangerous ground potential. Preferably, a first transmitter/receiver is connected to the means for enabling one or more alarms. Preferably, a second transmitter/receiver, comprising a button, is electromagnetically connected to the first transmitter/receiver. Preferably, the means for determining the presence of a dangerous ground potential comprises a means for determining the true RMS voltage at the output of the voltage attenuator, a transient detector connected to the output of the voltage attenuator, or a combination thereof.

  7. Logistic Map Potentials

    E-Print Network [OSTI]

    Thomas Curtright; Andrzej Veitia

    2010-05-27

    We develop and illustrate methods to compute all single particle potentials that underlie the logistic map, x --> sx(1-x) for 02. We illustrate the methods numerically for the cases s=5/2 and s=10/3.

  8. Global Superdiffusion of Weak Chaos

    E-Print Network [OSTI]

    Itzhack Dana

    2003-10-20

    A class of kicked rotors is introduced, exhibiting accelerator-mode islands (AIs) and {\\em global} superdiffusion for {\\em arbitrarily weak} chaos. The corresponding standard maps are shown to be exactly related to generalized web maps taken modulo an ``oblique cylinder''. Then, in a case that the web-map orbit structure is periodic in the phase plane, the AIs are essentially {\\em normal} web islands folded back into the cylinder. As a consequence, chaotic orbits sticking around the AI boundary are accelerated {\\em only} when they traverse tiny {\\em ``acceleration spots''}. This leads to chaotic flights having a quasiregular {\\em steplike} structure. The global weak-chaos superdiffusion is thus basically different in nature from the strong-chaos one in the usual standard and web maps.

  9. On global warming T. C. Dorlas

    E-Print Network [OSTI]

    Dorlas, Teunis C.

    On global warming T. C. Dorlas Dublin Institute for Advanced Studies School of Theoretical Physics- ature curve The ongoing debate about global warming prompted me to have a look at the physics myself

  10. Climate Whiplash: What Happens AFTER Global Warming?

    E-Print Network [OSTI]

    Mallin, Michael

    Climate Whiplash: What Happens AFTER Global Warming? with Dr. Curt Stager Author and Professor, Paul Smith's College Department of Natural Sciences Most debate over global warming looks only as far

  11. Digest of Global Initiatives (June 16, 2011)

    E-Print Network [OSTI]

    Pittendrigh, Barry

    it comes to clean energy, energy security, environmental stabilitDigest of Global Initiatives (June 16, 2011) Active or Pending: Active Title: Eco, and practical protocols for the best solutions for global energy, climate, and environmental problems. More than

  12. Global trends in agriculture and food systems

    E-Print Network [OSTI]

    Delaware, University of

    development * Corresponding author: Danish Research Centre for Organic Food and Farming (DARCOF), P.O. Box 501 Global trends in agriculture and food systems Marie Trydeman Knudsen*, Niels Halberg, Jørgen E .................................................................................16 Global trends in organic agriculture

  13. Climate Theme Global Tropical Moored Buoy Array

    E-Print Network [OSTI]

    Climate Theme Global Tropical Moored Buoy Array: Observing, Understanding Observing System for Climate #12;Performance 4 Global Tropical Moored Buoy Array: A coordinated multi-national effort to develop and sustain moored buoy observing systems for climate research

  14. Global Pollution: How Much Is Too Much?

    E-Print Network [OSTI]

    Trevors, Jack T.; Saier, Milton H.

    2009-01-01

    009-0252-0 Global Pollution: How Much Is Too Much? Jack T.1) How much global pollution can our planet tolerate andThere is already more pollution on our planet than we can

  15. Global Migration and Regionalization, 1840-1940

    E-Print Network [OSTI]

    McKeown, Adam

    2007-01-01

    Thousands Sources: See McKeown, "Global Migration," 188-9.Figure 4: Indian Migration, 1842-1937 Burma, Ceylon, Malayaof India, 100; McKeown, "Global Migrations," 186-9.

  16. Risk in the Global Supply Chain

    E-Print Network [OSTI]

    Datta, Shoumen

    2006-01-01

    Carbon footprints are not on the priority list of risk analysts in operations management for at least half or more of global businesses. What are the other risks in the global supply chain?

  17. Global Supply Chains and Wage Inequality

    E-Print Network [OSTI]

    Costinot, Arnaud

    A salient feature of globalization in recent decades is the emergence of "global supply chains" in which different countries specialize in different stages of a sequential production process. In Costinot, Vogel and Wang ...

  18. Global Warming: the Sacrificial Temptation

    E-Print Network [OSTI]

    Galam, Serge

    2008-01-01

    The claimed unanimity of the scientific community about the human culpability for global warming is questioned. Up today there exists no scientific proof of human culpability. It is not the number of authors of a paper, which validates its scientific content. The use of probability to assert the degree of certainty with respect the global warming problem is shown to be misleading. The debate about global warming has taken on emotional tones driven by passion and irrationality while it should be a scientific debate. The degree of hostility used to mull any dissonance voice demonstrates that the current debate has acquired a quasi-religious nature. Scientists are behaving as priests in their will "to save the planet". We are facing a dangerous social phenomenon, which must be addressed from the social point of view. The current unanimity of citizens, scientists, journalists, intellectuals and politicians is intrinsically worrying. The calls to sacrifice our way of life to calm down the upset nature is an emotio...

  19. Implementation of global energy sustainability

    SciTech Connect (OSTI)

    Grob, G.R.

    1998-02-01

    The term energy sustainability emerged from the UN Conference on Environment and Development in Rio 1992, when Agenda 21 was formulated and the Global Energy Charter proclaimed. Emission reductions, total energy costing, improved energy efficiency, and sustainable energy systems are the four fundamental principles of the charter. These principles can be implemented in the proposed financial, legal, technical, and education framework. Much has been done in many countries toward the implementation of the Global Energy Charter, but progress has not been fast enough to ease the disastrous effects of the too many ill-conceived energy systems on the environment, climate, and health. Global warming is accelerating, and pollution is worsening, especially in developing countries with their hunger for energy to meet the needs of economic development. Asian cities are now beating all pollution records, and greenhouse gases are visibly changing the climate with rising sea levels, retracting glaciers, and record weather disasters. This article presents why and how energy investments and research money have to be rechanneled into sustainable energy, rather than into the business-as-usual of depleting, unsustainable energy concepts exceeding one trillion dollars per year. This largest of all investment sectors needs much more attention.

  20. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing (revised version) K. Miyazaki E that the anthropogenic global warming is severely limited because the Earth is a water planet. 1 Introduction Now,2,3] on this anthropogenic global warming (AGW) is essentially based on the results of elaborate and enormous computer

  1. Global Warming: The Threat to the Planet*

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming: The Threat to the Planet* Jim Hansen 17 April 2007 2007 Leo Szilard Lecture. Graham Red Squirrel #12;Survival of Species 1. "Business-as-Usual" Scenario - Global Warming ~ 3ºC - Likely Extinctions ~ 50 percent 2. "Alternative" Scenario - Global Warming ~ 1ºC - Likely Extinctions

  2. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing K. Miyazaki E-mail: miyazakiro that the climate sensitivity never exceeds 6 C. Consequently, the anthropogenic global warming is severely limited be calculated in simple terms. Global warming is like that." However, there will be not a few physicists who do

  3. Global Warming Hole 31 March 2015

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming Hole 31 March 2015 James Hansen Sorry to have disappeared for two months. I-thirds of North America know that global warming is really happening. In fact, 2015 should be the year that stifles discussion of a warming hiatus. A substantial developing El Nino will add to the global warming

  4. 1999 Macmillan Magazines Ltd Does global warming

    E-Print Network [OSTI]

    McFadden, Geoff

    © 1999 Macmillan Magazines Ltd Does global warming make Triton blush? Neptune's largest moon (refs 5,6), and global warming has now been observed7 . We obtained four spectra of Triton between 0. Both the spectral changes and the global warming may have been caused by a triggering event

  5. Wildfires ignite debate on global warming

    E-Print Network [OSTI]

    Moritz, Max A.

    Wildfires ignite debate on global warming Astemperaturessoar. Is there a link with global warming? We have good reason to think so, and not taking the link seriously could have on climate change and global fire predictions last month, and I have been in my own media storm ever since

  6. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course Spring 2014 Instructors: Peter Huybers and Eli Tziperman of global warming", please prepare by reading "the climate of man", IPCC introduction, and Lindzen article. background basics. l 1. Mountain Glaciers: Are mountain glaciers melting? Due to global warming? First, see

  7. Global Warming and the Free State

    E-Print Network [OSTI]

    Boynton, Walter R.

    Global Warming and the Free State Comprehensive Assessment of Climate Change Impacts in Maryland of the report. Citation Boesch, D.F. (editor). 2008. Global Warming and the Free State: Comprehensive AssessmentJuskelis,MarylandSierraClub Global Warming and the Free State Comprehensive Assessment of Climate Change Impacts in Maryland Report

  8. CHAPTER FOUR Global and African Regional Climate

    E-Print Network [OSTI]

    deMenocal, Peter B.

    45 CHAPTER FOUR Global and African Regional Climate during the Cenozoic SARAH J. FEAKINS AND PETER by significant climate change. Major global changes included massive tectonic reorganization, a reduction in atmospheric pCO2 (Pagani et al., 1999; Pearson and Palmer, 2000), and a dramatic cooling of global climate

  9. Title: Global Distribution of Poverty Data Creator /

    E-Print Network [OSTI]

    Title: Global Distribution of Poverty Data Creator / Copyright Owner: Center for International: N/A Publication Date: N/A Coverage Date(s): 1993 - 1998 Updates: N/A Abstract: The Global Poverty Mapping Project seeks to enhance current understanding of the global distribution of poverty

  10. Local and Global Casimir Energies for a Semitransparent Cylindrical Shell

    E-Print Network [OSTI]

    Ines Cavero-Pelaez; Kimball A. Milton; Klaus Kirsten

    2006-09-07

    The local Casimir energy density and the global Casimir energy for a massless scalar field associated with a $\\lambda\\delta$-function potential in a 3+1 dimensional circular cylindrical geometry are considered. The global energy is examined for both weak and strong coupling, the latter being the well-studied Dirichlet cylinder case. For weak-coupling,through $\\mathcal{O}(\\lambda^2)$, the total energy is shown to vanish by both analytic and numerical arguments, based both on Green's-function and zeta-function techniques. Divergences occurring in the calculation are shown to be absorbable by renormalization of physical parameters of the model. The global energy may be obtained by integrating the local energy density only when the latter is supplemented by an energy term residing precisely on the surface of the cylinder. The latter is identified as the integrated local energy density of the cylindrical shell when the latter is physically expanded to have finite thickness. Inside and outside the delta-function shell, the local energy density diverges as the surface of the shell is approached; the divergence is weakest when the conformal stress tensor is used to define the energy density. A real global divergence first occurs in $\\mathcal{O}(\\lambda^3)$, as anticipated, but the proof is supplied here for the first time; this divergence is entirely associated with the surface energy, and does {\\em not} reflect divergences in the local energy density as the surface is approached.

  11. Council's Regional Hydropower Potential Scoping

    E-Print Network [OSTI]

    Hydroelectric Association Lisa Larson, HDR Rick Miller, HDR Discussion of analysis Reaction? 2 #12;Objective Northwest Hydroelectric Association HDR, Inc. MWH Global Black & Veatch Bonneville Environmental

  12. Possible global environmental impacts of solid waste practices

    SciTech Connect (OSTI)

    Davis, M.M.; Holter, G.M.; DeForest, T.J.; Stapp, D.C.; Dibari, J.C.

    1994-09-01

    Pollutants resulting from the management of solid waste have been shown to affect the air, land, oceans, and waterways. In addition, solid wastes have other, more indirect impacts such as reduction in feedstocks of natural resources, because useful materials are disposed of rather than recycled. The objective of this study is to evaluate solid waste management practices that have negative implications on the global environment and develop recommendations for reducing such impacts. Recommendations identifying needed changes are identified that will reduce global impacts of solid waste practices in the future. The scope of this study includes the range of non-hazardous solid wastes produced within our society, including municipal solid waste (MSW) and industrial solid waste (ISW), as well as industry-specific wastes from activities such as construction, demolition, and landclearing. Most solid waste management decisions continue to be made and implemented at very local levels, predominantly with a short-term focus to respond to relatively immediate pressures of landfill shortages, funding problems, political considerations, and the like. In this rush to address immediate local problems, little consideration is being given to potential impacts, either short- or long-term, at the national or global level resulting from solid waste management practices. More and more, the cumulative impacts from local decisions concerning solid waste management are beginning to manifest themselves in broader, longer-term impacts than are being addressed by the decision-makers or, at the very least, are presenting a greater and greater potential for such impacts.

  13. Institutionalizing Unsustainability: The Paradox of Global Climate Governance

    E-Print Network [OSTI]

    Stevenson, Hayley

    2013-01-01

    national Climate Governance. Global Environmental Politicsof Global Climate Governance change and other environmentalenvironmental foreign policymakers in responding to global climate governance

  14. The Global Nuclear Energy Partnership | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Global Nuclear Energy Partnership The Global Nuclear Energy Partnership An article describing the small scale reactors in the GNEP. The Global Nuclear Energy Partnership More...

  15. About GE Global Research Center | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARM OverviewAbout GE Global Research

  16. Global Research on On The Verge | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn The Verge

  17. Mathematics Of Ice To Aid Global Warming Forecasts Mathematics Of Ice To Aid Global Warming Forecasts

    E-Print Network [OSTI]

    Golden, Kenneth M.

    Mathematics Of Ice To Aid Global Warming Forecasts Mathematics Of Ice To Aid Global Warming forecasts of how global warming will affect polar icepacks. See also: Earth & Climate q Global Warming q the effects of climate warming, and its presence greatly reduces solar heating of the polar oceans." "Sea ice

  18. Impact of global dimming and brightening on global warming Martin Wild,1

    E-Print Network [OSTI]

    Fischlin, Andreas

    Impact of global dimming and brightening on global warming Martin Wild,1 Atsumu Ohmura,1 and Knut February 2007. [1] Speculations on the impact of variations in surface solar radiation on global warming was responsible for the observed warming. To disentangle surface solar and greenhouse influences on global warming

  19. Global Warming Politics in a Post-Environmental World 1 Global Warming Politics in a

    E-Print Network [OSTI]

    Global Warming Politics in a Post-Environmental World 1 Global Warming Politics in a Post Warming Politics in a Post-Environmental World 3 Global Warming Politics in a Post-Environmental World Worry About Global Warming.. 14 Everybody Loses on Fuel Efficiency

  20. Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesOutlook and Opportunities

    E-Print Network [OSTI]

    Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesPresident, Emerging Markets Online http://www.emerginghttp://www.emerging--markets.commarkets.com Author, Biodiesel 2020: A Global Market SurveyAuthor, Biodiesel 2020: A Global Market Survey Columnist

  1. Economic Globalization and a Nuclear Renaissance

    SciTech Connect (OSTI)

    Wood, Thomas W.; Johnson, Wayne L.; Parker, Brian M.

    2001-10-22

    The phenomenon of globalization has become increasingly well recognized, documented, and analyzed in the last several years. Globalization, the integration of markets and intra-firm competition on a worldwide basis, involves complex behavioral and mindset changes within a firm that facilitate global competition. The changes revolve around efficient information flow and rapid deployment of technology. The objective of this report is to examine the probable characteristics of a global nuclear renaissance and its broad implications for industry structure and export control relative to nuclear technology. The question of how a modern renaissance would affect the trend toward globalization of the nuclear industry is addressed.

  2. Regional forecasting with global atmospheric models; Third year report

    SciTech Connect (OSTI)

    Crowley, T.J.; North, G.R.; Smith, N.R.

    1994-05-01

    This report was prepared by the Applied Research Corporation (ARC), College Station, Texas, under subcontract to Pacific Northwest Laboratory (PNL) as part of a global climate studies task. The task supports site characterization work required for the selection of a potential high-level nuclear waste repository and is part of the Performance Assessment Scientific Support (PASS) Program at PNL. The work is under the overall direction of the Office of Civilian Radioactive Waste Management (OCRWM), US Department of Energy Headquarters, Washington, DC. The scope of the report is to present the results of the third year`s work on the atmospheric modeling part of the global climate studies task. The development testing of computer models and initial results are discussed. The appendices contain several studies that provide supporting information and guidance to the modeling work and further details on computer model development. Complete documentation of the models, including user information, will be prepared under separate reports and manuals.

  3. Remote sensing, global warming, and vector-borne disease

    SciTech Connect (OSTI)

    Wood, B.; Beck, L.; Dister, S.; Lobitz, B.

    1997-12-31

    The relationship between climate change and the pattern of vector-borne disease can be viewed at a variety of spatial and temporal scales. At one extreme are changes such as global warming, which are continental in scale and occur over periods of years, decades, or longer. At the opposite extreme are changes associated with severe weather events, which can occur at local and regional scales over periods of days, weeks, or months. Key ecological factors affecting the distribution of vector-borne diseases include temperature, precipitation, and habitat availability, and their impact on vectors, pathogens, reservoirs, and hosts. Global warming can potentially alter these factors, thereby affecting the spatial and temporal patterns of disease.

  4. GIS applications to evaluate public health effects of global warming

    SciTech Connect (OSTI)

    Regens, J.L.; Hodges, D.G.

    1996-12-31

    Modeling projections of future climatic conditions suggest changes in temperature and precipitation patterns that might induce direct adverse effects on human health by altering the extent and severity of infectious and vector-borne diseases. The incidence of mosquito-borne diseases, for example, could increase substantially in areas where temperature and relative humidity rise. The application of Geographic Information Systems (GIS) offers new methodologies to evaluate the impact of global warming on changes in the incidence of infectious and vector-borne diseases. This research illustrates the potential analytical and communication uses of GIS for monitoring historical patterns of climate and human health variables and for projecting changes in these health variables with global warming.

  5. Health effects of global warming: Problems in assessment

    SciTech Connect (OSTI)

    Longstreth, J.

    1993-06-01

    Global warming is likely to result in a variety of environmental effects ranging from impacts on species diversity, changes in population size in flora and fauna, increases in sea level and possible impacts on the primary productivity of the sea. Potential impacts on human health and welfare have included possible increases in heat related mortality, changes in the distribution of disease vectors, and possible impacts on respiratory diseases including hayfever and asthma. Most of the focus thus far is on effects which are directly related to increases in temperature, e.g., heat stress or perhaps one step removed, e.g., changes in vector distribution. Some of the more severe impacts are likely to be much less direct, e.g., increases in migration due to agricultural failure following prolonged droughts. This paper discusses two possible approaches to the study of these less-direct impacts of global warming and presents information from on-going research using each of these approaches.

  6. Are we seeing global warming?

    SciTech Connect (OSTI)

    Hasselmann, K.

    1997-05-09

    Despite considerable progress, the question of whether the observed gradual increase in global mean temperature over the last century is indeed caused by human activities or is simply an expression of natural climate variation on a larger spatial and temporal scales remains a controversial issue. To answer this question three things are needed: prediction of the anthropogenic climate change signal; determination of the natural climate variability noise; and computation of the signal-to-noise ratio and test of whether the ratio exceeds some predefined statistical detection threshold. This article discusses all these issues and the uncertainties involved in getting definitive answers. 12 refs., 1 fig.

  7. Non-Abelian Global Vortices

    E-Print Network [OSTI]

    Minoru Eto; Eiji Nakano; Muneto Nitta

    2009-03-09

    We study topologically stable non-Abelian global vortices in the U(N) linear sigma model. The profile functions of the solutions are numerically obtained. We investigate the behaviour of vortices in two limits in which masses of traceless or trace parts of massive bosons are much larger than the others. In the limit that the traceless parts are much heavier, we find a somewhat bizarre vortex solution carrying a non-integer U(1) winding number 1/\\sqrt{N} which is irrational in general.

  8. Global Collaboration on Energy Management 

    E-Print Network [OSTI]

    Brueske, S.

    2015-01-01

    stream_source_info ESL-IE-15-06-36.pdf.txt stream_content_type text/plain stream_size 16268 Content-Encoding UTF-8 stream_name ESL-IE-15-06-36.pdf.txt Content-Type text/plain; charset=UTF-8 June 4, 2015 IETC? slide 1... ENERGY MANAGEMENT WORKING GROUP (EWMG) Global Collaboration on Energy Management Industrial Energy Technology Conference June 3, 2015 Sabine Brueske, Energetics Incorporated; presenting on behalf of Graziella Siciliano, U.S. Department of Energy ESL...

  9. Endeavor Global | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH JumpEllenville, New York:Corporation JumpEncap DevelopmentOpenGlobal

  10. Solar Global | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaic SystemsInternationalGlobal Jump to:

  11. Global Warming and Human Health

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn1

  12. LABORATORY III POTENTIAL ENERGY

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY III POTENTIAL ENERGY Lab III - 1 In previous problems, you have been introduced to the concepts of kinetic energy, which is associated with the motion of an object, and internal energy, which is associated with the internal structure of a system. In this section, you work with another form of energy

  13. Physically Based Global Downscaling: Regional Evaluation

    SciTech Connect (OSTI)

    Ghan, Steven J.; Shippert, Timothy R.; Fox, Jared

    2006-02-01

    The climate simulated by a global atmosphere/land model with a physically-based subgrid orography scheme is evaluated in ten selected regions. Climate variables simulated for each of multiple elevation classes within each grid cell are mapped according the high-resolution distribution of surface elevation in each region. Comparison of the simulated annual mean climate with gridded observations leads to the following conclusions. At low to moderate elevations the downscaling scheme correctly simulates increasing precipitation, decreasing temperature, and increasing snow with increasing elevation within regions smaller than 100 km. At high elevations the downscaling scheme correctly simulates a decrease in precipitation with increasing elevation. Too little precipitation is simulated on the windward side of mountain ranges and too much precipitation is simulated on the lee side. The simulated sensitivity of surface air temperature to surface elevation is too strong, particularly in valleys influenced by drainage circulations. Observations show little evidence of a “snow shadow”, so the neglect of the subgrid rainshadow does not produce an unrealistic simulation of the snow distribution. Summertime snow area, which is a proxy for land ice, is much larger than observed. Summertime snow water equivalent is far less than the observed thickness of glaciers because a 1 m upper bound on snow water is applied to the simulations and because snow transport by slides is neglected. The 1 m upper bound on snow water equivalent also causes an underestimate of seasonal snow water during late winter, compared with gridded station measurements. Potential solutions to these problems are discussed.

  14. WHAT'S IN A NAME? GLOBAL WARMING VERSUS CLIMATE CHANGE

    E-Print Network [OSTI]

    Haller, Gary L.

    WHAT'S IN A NAME? GLOBAL WARMING VERSUS CLIMATE CHANGE May 2014 #12;What's In A Name? Global Warming vs. Climate Change 1 TABLE OF CONTENTS PREFACE NATIONAL SURVEY STUDY 2: GLOBAL WARMING VS. CLIMATE CHANGE............................ 10 Is global

  15. Engineering change in global climate

    SciTech Connect (OSTI)

    Schneider, S.H.

    1996-12-31

    {open_quotes}With increased public focus on global warming and in the wake of the intense heat waves, drought, fires, and super-hurricanes that occurred in 1988 and 1989, interest in geoengineering has surged,{close_quotes} says Stephen H. Schneider, professor of biological science at Stanford University in Stanford, California. One scheme set forth in a National Research Council report proposes using 16-inch naval guns to fire aerosol shells into the stratosphere in hopes of offsetting {open_quotes}the radiative effects of increasing carbon dioxide,{close_quotes} Schneider says. Schneider, however, would prefer that we {open_quotes}seek measures that can cure our global {open_quote}addiction{close_quote} to polluting practices.{close_quotes} Rather than playing God, he says we should {open_quotes}stick to being human and pursue problem - solving methods currently within our grasp.{close_quotes} Such strategies include efforts to promote energy efficiency and reduce our reliance on automobiles.

  16. Global atmospheric chemistry: Integrating over fractional cloud cover

    E-Print Network [OSTI]

    Neu, Jessica L; Prather, Michael J; Penner, Joyce E

    2007-01-01

    trace gases and atmospheric chemistry, in Climate Change2007 Global atmospheric chemistry: Integrating over2007), Global atmospheric chemistry: Integrating over

  17. Sectoral trends in global energy use and greenhouse gas emissions

    E-Print Network [OSTI]

    2006-01-01

    Consumption iii iv Sectoral Trends in Global Energy Use andenergy consumption scenarios. In applying this approach to global

  18. Contribution potential of glaciers to water availability in different climate regimes

    E-Print Network [OSTI]

    Marzeion, Ben

    Contribution potential of glaciers to water availability in different climate regimes Georg Kaser availability in river systems under the influence of ongoing global climate change. We estimate the contribution potential of seasonally delayed glacier melt water to total water availability in large river

  19. Cross polar cap potentials measured with Super Dual Auroral Radar Network during quasi-steady solar wind and interplanetary magnetic

    E-Print Network [OSTI]

    Shepherd, Simon

    Cross polar cap potentials measured with Super Dual Auroral Radar Network during quasi-steady solar, or cross polar cap potential, ÈPC. Periods are chosen to satisfy the criteria that (1) the solar wind-based radars to functional forms of the electrostatic potential [Ruohoniemi and Baker, 1998]; and global mag

  20. Scalar potential model progress

    E-Print Network [OSTI]

    J. C. Hodge

    2007-04-04

    Because observations of galaxies and clusters have been found inconsistent with General Relativity (GR), the focus of effort in developing a Scalar Potential Model (SPM) has been on the examination of galaxies and clusters. The SPM has been found to be consistent with cluster cellular structure, the flow of IGM from spiral galaxies to elliptical galaxies, intergalactic redshift without an expanding universe, discrete redshift, rotation curve (RC) data without dark matter, asymmetric RCs, galaxy central mass, galaxy central velocity dispersion, and the Pioneer Anomaly. In addition, the SPM suggests a model of past expansion, past contraction, and current expansion of the universe. GR corresponds to the SPM in the limit in which the effect of the Sources and Sinks approximate a flat scalar potential field such as between clusters and on the solar system scale, which is small relative to the distance to a Source.

  1. Cyclic Shape Invariant Potentials

    E-Print Network [OSTI]

    U. P. Sukhatme; C. Rasinariu; A. Khare

    1997-06-08

    We formulate and study the set of coupled nonlinear differential equations which define a series of shape invariant potentials which repeats after a cycle of $p$ iterations. These cyclic shape invariant potentials enlarge the limited reservoir of known analytically solvable quantum mechanical eigenvalue problems. At large values of $x$, cyclic superpotentials are found to have a linear harmonic oscillator behavior with superposed oscillations consisting of several systematically varying frequencies. At the origin, cyclic superpotentials vanish when the period $p$ is odd, but diverge for $p$ even. The eigenvalue spectrum consists of $p$ infinite sets of equally spaced energy levels, shifted with respect to each other by arbitrary energies $\\omega_0,\\omega_1,\\...,\\omega_{p-1}$. As a special application, the energy spacings $\\omega_k$ can be identified with the periodic points generatedby the logistic map $z_{k+1}=r z_k (1 - z_k)$. Increasing the value of $r$ and following the bifurcation route to chaos corresponds to studying cyclic shape invariant potentials as the period $p$ takes values 1,2,4,8,...

  2. Global warming, insurance losses and financial industry

    SciTech Connect (OSTI)

    Low, N.C.

    1996-12-31

    Global warming causes extremely bad weather in the near term. They have already caught the attention of the insurance industry, as they suffered massive losses in the last decade. Twenty-one out of the 25 largest catastrophes in the US, mainly in the form of hurricanes have occurred in the last decade. The insurance industry has reacted by taking the risk of global warming in decisions as to pricing and underwriting decisions. But they have yet to take a more active role in regulating the factors that contributes to global warming. How global warming can impact the financial industry and the modern economy is explored. Insurance and modern financial derivatives are key to the efficient functioning of the modern economy, without which the global economy can still function but will take a giant step backward. Any risk as global warming that causes economic surprises will hamper the efficient working of the financial market and the modern economy.

  3. Global change research: Science and policy

    SciTech Connect (OSTI)

    Rayner, S.

    1993-05-01

    This report characterizes certain aspects of the Global Change Research Program of the US Government, and its relevance to the short and medium term needs of policy makers in the public and private sectors. It addresses some of the difficulties inherent in the science and policy interface on the issues of global change. Finally, this report offers some proposals for improving the science for policy process in the context of global environmental change.

  4. Cosmic Rays and Global Warming

    E-Print Network [OSTI]

    T. Sloan; A W Wolfendale

    2007-06-28

    It has been claimed by others that observed temporal correlations of terrestrial cloud cover with `the cosmic ray intensity' are causal. The possibility arises, therefore, of a connection between cosmic rays and Global Warming. If true, the implications would be very great. We have examined this claim to look for evidence to corroborate it. So far we have not found any and so our tentative conclusions are to doubt it. Such correlations as appear are more likely to be due to the small variations in solar irradiance, which, of course, correlate with cosmic rays. We estimate that less than 15% of the 11-year cycle warming variations are due to cosmic rays and less than 2% of the warming over the last 35 years is due to this cause.

  5. Cosmic Rays and Global Warming

    E-Print Network [OSTI]

    Sloan, T

    2007-01-01

    It has been claimed by others that observed temporal correlations of terrestrial cloud cover with `the cosmic ray intensity' are causal. The possibility arises, therefore, of a connection between cosmic rays and Global Warming. If true, the implications would be very great. We have examined this claim to look for evidence to corroborate it. So far we have not found any and so our tentative conclusions are to doubt it. Such correlations as appear are more likely to be due to the small variations in solar irradiance, which, of course, correlate with cosmic rays. We estimate that less than 15% of the 11-year cycle warming variations are due to cosmic rays and less than 2% of the warming over the last 35 years is due to this cause.

  6. Cosmic Rays and Global Warming

    SciTech Connect (OSTI)

    Sloan, T.; Wolfendale, A. W.

    2008-01-24

    Some workers have claimed that the observed temporal correlations of (low level) terrestrial cloud cover with the cosmic ray intensity changes, due to solar modulation, are causal. The possibility arises, therefore, of a connection between cosmic rays and Global Warming. If true, the implications would be very great. We have examined this claim in some detail. So far, we have not found any evidence in support and so our conclusions are to doubt it. From the absence of corroborative evidence we estimate that less than 15% at the 95% confidence level, of the 11-year cycle warming variations are due to cosmic rays and less than 2% of the warming over the last 43 years is due to this cause. The origin of the correlation itself is probably the cycle of solar irradiance although there is, as yet, no certainty.

  7. Global change monitoring with lichens

    SciTech Connect (OSTI)

    Insarov, G.

    1997-12-31

    Environmental monitoring involves observations and assessment of changes in ecosystems and their components caused by anthropogenetic influence. An ideal monitoring system enables quantification of the contemporary state of the environment and detect changes in it. An important function of monitoring is to assess environment quality of areas that are not affected by local anthropogenic impacts, i.e. background areas. In background areas terrestrial ecosystems are mainly affected by such anthropogenic factors as lowered air pollution and global climate change. Assessment of biotic responses to altered climatic and atmospheric conditions provides an important basis for ecosystem management and environmental decision making. Without the ability to make such assessment, sustainability of ecosystems as a support system for humans remains uncertain.

  8. Coal mine methane global review

    SciTech Connect (OSTI)

    2008-07-01

    This is the second edition of the Coal Mine Methane Global Overview, updated in the summer of 2008. This document contains individual, comprehensive profiles that characterize the coal and coal mine methane sectors of 33 countries - 22 methane to market partners and an additional 11 coal-producing nations. The executive summary provides summary tables that include statistics on coal reserves, coal production, methane emissions, and CMM projects activity. An International Coal Mine Methane Projects Database accompanies this overview. It contains more detailed and comprehensive information on over two hundred CMM recovery and utilization projects around the world. Project information in the database is updated regularly. This document will be updated annually. Suggestions for updates and revisions can be submitted to the Administrative Support Group and will be incorporate into the document as appropriate.

  9. WP 3 Report: Biomass Potentials Biomass production potentials

    E-Print Network [OSTI]

    WP 3 Report: Biomass Potentials 1 Biomass production potentials in Central and Eastern Europe under different scenarios Final report of WP3 of the VIEWLS project, funded by DG-Tren #12;WP 3 Report: Biomass Potentials 2 Report Biomass production potentials in central and Eastern Europe under different scenarios

  10. Global Environmental Change and Human Security

    E-Print Network [OSTI]

    Kunnas, Jan

    2011-01-01

    impacts and responses to environmental change making it anhuman security or environmental change if the lecturer isReview: Global Environmental Change and Human Security By

  11. Social Movements and the Problem of 'Globalization'

    E-Print Network [OSTI]

    Lynch, C

    1998-01-01

    Special issue, “Social Movements,” Social Research 52, no.effort. Magnusson, “Social Movements and the Global City,”Special Issue: “Social Movements and World Politics”) 23,

  12. A Global Optimization Approach to Quantum Mechanics

    E-Print Network [OSTI]

    Xiaofei Huang

    2006-05-25

    This paper presents a global optimization approach to quantum mechanics, which describes the most fundamental dynamics of the universe. It suggests that the wave-like behavior of (sub)atomic particles could be the critical characteristic of a global optimization method deployed by nature so that (sub)atomic systems can find their ground states corresponding to the global minimum of some energy function associated with the system. The classic time-independent Schrodinger equation is shown to be derivable from the global optimization method to support this argument.

  13. Plenia Locatel Group: Globalizing from Venezuela

    E-Print Network [OSTI]

    Gibson, Cyrus

    2009-05-01

    In 2009 the founders and top executives of Plenia Locatel Group, a retail business in Venezuela specializing in health care products and services, were planning a global

  14. Globalization of Innovation: The Personal Computing Industry

    E-Print Network [OSTI]

    Dedrick, Jason; Kraemer, Kenneth L

    2007-01-01

    1990. Architectural innovation: the reconfiguration of2006. Global sourcing in innovation: theory and evidenceM. 1990. Radical innovation and corporate regeneration.

  15. Pax Global: Compromise Agreement (2013-SE-1413)

    Broader source: Energy.gov [DOE]

    DOE and Pax Global, Inc., entered into a Compromise Agreement to resolve a case involving the distribution in commerce of noncompliant freezers.

  16. Susan Murabana - Astronomer, Global Hands On Universe

    ScienceCinema (OSTI)

    Murabana, Susan

    2013-05-29

    Susan Murabana is working to bring astronomy education to Africa through Global Hands-On Universe, a program founded by Berkeley Lab astronomer Carl Pennypacker.

  17. ADVANCING A POLITICAL ECOLOGY OF GLOBAL

    E-Print Network [OSTI]

    Bateman, Ian J.

    environmental issues: deforestation, desertification, biodiversity use and climate change. These discourses ecology, global environmental change, deforestation, desertification, biodiversity, climate change #12;1 1

  18. Business Requirements Global Office Knowledge Repository (GOKR)

    E-Print Network [OSTI]

    Riabov, Vladimir V.

    .................................................................................................4 3.3.2 Logistics................................................................................................10 5.1 GLOBAL OFFICE ACCOUNT MAINTENANCE.................................................................................11 5.2 EQUIPMENT SUPPLIER ACCOUNT MAINTENANCE

  19. Low-latitude coronal holes, decaying active regions and global coronal magnetic structure

    E-Print Network [OSTI]

    Petrie, Gordon

    2013-01-01

    We study the relationship between decaying active region magnetic fields, coronal holes and the global coronal magnetic structure using Global Oscillations Network Group (GONG) synoptic magnetograms, Solar Terrestrial RElations Observatory (STEREO) extreme ultra-violet (EUV) synoptic maps and coronal potential-field source-surface (PFSS) models. We analyze 14 decaying regions and associated coronal holes occurring between early 2007 and late 2010, four from cycle 23 and 10 from cycle 24. We investigate the relationship between asymmetries in active regions' positive and negative magnetic intensities, asymmetric magnetic decay rates, flux imbalances, global field structure and coronal hole formation. Whereas new emerging active regions caused changes in the large-scale coronal field, the coronal fields of the 14 decaying active regions only opened under the condition that the global coronal structure remained almost unchanged. This was because the dominant slowly-varying, low-order multipoles prevented opposin...

  20. Fly Ash Characteristics and Carbon Sequestration Potential

    SciTech Connect (OSTI)

    Palumbo, Anthony V.; Amonette, James E.; Tarver, Jana R.; Fagan, Lisa A.; McNeilly, Meghan S.; Daniels, William L.

    2007-07-20

    Concerns for the effects of global warming have lead to an interest in the potential for inexpensive methods to sequester carbon dioxide (CO2). One of the proposed methods is the sequestration of carbon in soil though the growth of crops or forests.4,6 If there is an economic value placed on sequestration of carbon dioxide in soil there may be an an opportunity and funding to utilize fly ash in the reclamation of mine soils and other degraded lands. However, concerns associated with the use of fly ash must be addressed before this practice can be widely adopted. There is a vast extent of degraded lands across the world that has some degree of potential for use in carbon sequestration. Degraded lands comprise nearly 2 X 109 ha of land throughout the world.7 Although the potential is obviously smaller in the United States, there are still approximately 4 X 106 ha of degraded lands that previously resulted from mining operations14 and an additional 1.4 X 108 ha of poorly managed lands. Thus, according to Lal and others the potential is to sequester approximately 11 Pg of carbon over the next 50 years.1,10 The realization of this potential will likely be dependent on economic incentives and the use of soil amendments such as fly ash. There are many potential benefits documented for the use of fly ash as a soil amendment. For example, fly ash has been shown to increase porosity, water-holding capacity, pH, conductivity, and dissolved SO42-, CO32-, HCO3-, Cl- and basic cations, although some effects are notably decreased in high-clay soils.8,13,9 The potential is that these effects will promote increased growth of plants (either trees or grasses) and result in greater carbon accumulation in the soil than in untreated degraded soils. This paper addresses the potential for carbon sequestration in soils amended with fly ash and examines some of the issues that should be considered in planning this option. We describe retrospective studies of soil carbon accumulation on reclaimed mine lands, leaching studies of fly ash and carbon sorption studies of fly ash.

  1. Energy Resource Potential

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunities EnergyU.S. DOE Office of99 Diagram4th, 2014Resource Potential

  2. ``Climate Modelling & Global Change'' scientific report ``Climate Modelling & Global Change'' Team

    E-Print Network [OSTI]

    ``Climate Modelling & Global Change'' scientific report ``Climate Modelling & Global Change'' Team : 1995/1996 Scientific Report February 1997 CERFACS ACTIVITY REPORT 1 #12; Contents 1 Climate Modelling) : : : : : : : : : : : : : : : : : 6 2.2 Anthropogenic climate change studies: scenario experiments (96) : : : : : : : : : 7 2

  3. ``Climate Modelling & Global Change'' scientific report 1 ``Climate Modelling & Global Change'' Team

    E-Print Network [OSTI]

    ``Climate Modelling & Global Change'' scientific report 1 ``Climate Modelling & Global Change of the tropical climate : : : : : : : : : : : : : : : : : : : : : 6 2.2 Short­term variability studies : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 8 2.3 Climate drift sensitivity studies

  4. ENV/NRES 467/667 Regional and Global Issues in Environmental and Natural Resource Sciences

    E-Print Network [OSTI]

    Nowak, Robert S.

    management · Resource management paradigms · Policy sciences · Principles of resource management-sustainability/impacts · Nuclear-sustainability/impacts AE: Chapters 12, 13, 14, 15 TS: Issues 8, 10, 11,12, 19 Gustin 14 16 Global knowledge and data bases on those issues 3. integrate information and evaluate potential environmental

  5. Numerical Study of Global Stability of Oblate FieldReversed Configurations

    E-Print Network [OSTI]

    dia­ magnetic current carried by the plasma. The unique fusion reactor potential of the FRC (compact. Jardin, H. Ji, M. Yamada, R. Kulsrud Princeton Plasma Physics Laboratory, Princeton, NJ 08543, USA Abstract Global stability of the oblate (small elongation, E FRC) has

  6. Cool Roofs and Global Cooling Surabi Menon, Ronnen Levinson, Marc Fischer, Dev Millstein,

    E-Print Network [OSTI]

    Cool Roofs and Global Cooling Surabi Menon, Ronnen Levinson, Marc Fischer, Dev Millstein, Nancy potential of reflective (or white or cool) surfaces such as roofs and pavements. However, the article's results regarding white roofs are preliminary and uncertain. Moreover there are other published papers

  7. MIT Joint Program on the Science and Policy of Global Change

    E-Print Network [OSTI]

    : the Center for Global Change Science (CGCS) and the Center for Energy and Environmental Policy Research://globalchange.mit.edu/ Printed on recycled paper #12;1 Potential Climatic Impacts and Reliability of Very Large-Scale Wind Farms such as wind energy. The widespread availability of wind power has fueled legitimate interest in this renewable

  8. Evaluation of global wind power Cristina L. Archer and Mark Z. Jacobson

    E-Print Network [OSTI]

    % of all reporting stations experience annual mean wind speeds ! 6.9 m/s at 80 m (i.e., wind power class 3Evaluation of global wind power Cristina L. Archer and Mark Z. Jacobson Department of Civil the world's wind power potential for the first time from data. Wind speeds are calculated at 80 m, the hub

  9. Increasing homogeneity in global food supplies and the implications for food security

    E-Print Network [OSTI]

    Rieseberg, Loren

    Increasing homogeneity in global food supplies and the implications for food security Colin K Trust, 53115 Bonn, Germany; g CGIAR Research Program on Climate Change, Agriculture, and Food Security to the world's food supplies has been considered a potential threat to food security. However, changes

  10. GLOBAL DEVELOPMENT AND ENVIRONMENT INSTITUTE WORKING PAPER NO. 09-03

    E-Print Network [OSTI]

    Tufts University

    poverty. Potential steps towards a more responsible, "strongly objective," and policy-useful economics are discussed. Keywords: economics, ethics, policy, methodology, climate change, financial crisis, poverty and broadly, the persistent issue of global poverty and inequality, recent addressed in popular writings

  11. Cogeneration development and market potential in China

    SciTech Connect (OSTI)

    Yang, F.; Levine, M.D.; Naeb, J.; Xin, D.

    1996-05-01

    China`s energy production is largely dependent on coal. China currently ranks third in global CO{sub 2} emissions, and rapid economic expansion is expected to raise emission levels even further in the coming decades. Cogeneration provides a cost-effective way of both utilizing limited energy resources and minimizing the environmental impacts from use of fossil fuels. However, in the last 10 years state investments for cogeneration projects in China have dropped by a factor of 4. This has prompted this study. Along with this in-depth analysis of China`s cogeneration policies and investment allocation is the speculation that advanced US technology and capital can assist in the continued growth of the cogeneration industry. This study provides the most current information available on cogeneration development and market potential in China.

  12. Selection of a Global Set of GMPEs for the GEM-PEER Global GMPEs Project

    E-Print Network [OSTI]

    2012-01-01

    motion prediction equations for subduction earthquakes,prediction equations in engineering practice, Earthquakeprediction equations, attenuation relations, Global Earthquake

  13. Integrated assessment of global warming

    SciTech Connect (OSTI)

    Ott, K.O.

    1996-12-31

    The anomalies of sea surface temperatures, which show a warming trend since the 1850s through the decade 1960/70 of {Delta}SST {approximately} 0.3 C, are complemented by changes of the ground surface temperature ({Delta}GST). The global surface temperature change, based on these data, allows an integrated assessment of the associated increase in black-body irradiance and a comparison with the enhanced greenhouse-gas back-scattering. Information on the GST history is obtained from unfolding analyses of underground temperature distributions measured in 90 boreholes in Alaskan permafrost and Canadian bedrock. These analyses show GST increases ({Delta}GST) since the 19th century through 1960/70 of 3 C on average, with standard deviations of +1.8 C and {minus}0.9 C on the high and low end respectively. The onset of the warming trend, which is uncertain in the GST data, is timed more accurately by detailed length records of large valley glaciers in the US and the Alps. Evaluation of the heat capacities and heat transfer indicates that the temperature response to an increase in radiative forcing must be much larger on land than on the sea. Conversely, the observed large ratio of {Delta}GST and {Delta}SST can only be explained by increased radiative forcing. From 1960/70 through the warmest decade on record, 1980/90, global {Delta}SST and {Delta}SAT have further increased to 0.6 C and 0.8 C respectively, But, the most recent GST data are not accurate enough to extend the comparison through 1990. Calculation of the increase of radiative forcing from back-scattering of greenhouse gases for 1850 to 1970 yields 1.3 W/cm{sup 2}. The increase in black-body irradiance from 3.6 C warming on land and 0.3 C on sea provides the required balance. The warming on land of 3.6 C is larger than the average value of 3.0 C, but well within the observed range.

  14. Materials Genome Initiative for Global Competitiveness

    E-Print Network [OSTI]

    Chandy, John A.

    Materials Genome Initiative for Global Competitiveness June 2011 #12;2 Materials Genome Initiative information visit www.ostp.gov. #12;3Materials Genome Initiative for Global Competitiveness EXECUTIVE OFFICE, the development of advanced materials will fuel many of the emerging industries that will address challenges

  15. Advanced Review Drought under global warming

    E-Print Network [OSTI]

    Dai, Aiguo

    Advanced Review Drought under global warming: a review Aiguo Dai This article reviews recent literature on drought of the last millennium, followed by an update on global aridity changes from 1950 of the warmest SSTs in the Atlantic and warming in the Indian Ocean are responsible for the recent Sahel droughts

  16. Global Climate Dialogue Prepared by Kershney Naidoo

    E-Print Network [OSTI]

    Global Climate Dialogue Prepared by Kershney Naidoo In a historic moment of Justice for the Climate) backgrounds. It aimed to establish a set of guiding global principles for a just response to climate change. The intention of the Climate Justice Dialogue was to lend new impetus to an awareness of climate change

  17. New Laboratory Complex Department of Global Ecology

    E-Print Network [OSTI]

    , and associated facilities to house its new Department of Global Ecology. The buildings, located on the campus1 New Laboratory Complex Department of Global Ecology Carnegie Institution of Washington Stanford Ecology will conduct basic research and training on large-scale interactions between ecological systems

  18. Frontiers in Global Change Seminar Series

    E-Print Network [OSTI]

    's research group. The seminar will present the development of our U.S. monitoring and forecasting systemFrontiers in Global Change Seminar Series Towards a global drought monitoring, forecasting, activities under the Group of Earth Observations (GEO) and the World Climate Research Programme have

  19. Global Dynamic Optimization Adam Benjamin Singer

    E-Print Network [OSTI]

    in Chemical Engineering Abstract My thesis focuses on global optimization of nonconvex integral objectiveGlobal Dynamic Optimization by Adam Benjamin Singer Submitted to the Department of Chemical Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Chemical

  20. GLOBAL BIOFUELS OUTLOOK MAELLE SOARES PINTO

    E-Print Network [OSTI]

    GLOBAL BIOFUELS OUTLOOK 2010-2020 MAELLE SOARES PINTO DIRECTOR BIOFUELS EUROPE & AFRICA WORLD BIOFUELS MARKETS, ROTTERDAM MARCH 23, 2011 #12;Presentation Overview · Global Outlook ­ Biofuels Mandates in 2010 ­ Total Biofuels Supply and Demand ­ Regional Supply and Demand Outlook to 2020 ­ Biofuels

  1. The Science of Global Warming Energy Balance

    E-Print Network [OSTI]

    Blais, Brian

    The Science of Global Warming ·Energy Balance ·Feedback Loops Global Warming can be understood complexities ·Introduce a Simple Model of Energy Balance ·Understand the Vocabulary ·Point out some units of energy input from the Sun = Temperature: 5.3 oC Greenhouse Effect 101: A Balance is Achieved

  2. Global Optimization in the COCONUT Hermann Schichl

    E-Print Network [OSTI]

    Schichl, Hermann

    Global Optimization in the COCONUT project Hermann Schichl Institut f¨ur Mathematik der Universit for global optimization is presented, as it is developed in the COCONUT project. After a short introduction the presentation. 1 Introduction The COCONUT project [2] is aimed at the integration of the ex- isting approaches

  3. Global Optimization in the COCONUT Hermann Schichl ?

    E-Print Network [OSTI]

    Schichl, Hermann

    Global Optimization in the COCONUT project Hermann Schichl ? Institut fur Mathematik der Universit for global optimization is presented, as it is developed in the COCONUT project. After a short introduction the presentation. 1 Introduction The COCONUT project [2] is aimed at the integration of the ex- isting approaches

  4. Global Trends 2030: AlternAtive

    E-Print Network [OSTI]

    Schrijver, Karel

    Global Trends 2030: AlternAtive Worlds a publication of the National Intelligence Council #12;OFF ICEOFTHEDIRE CTOR OF NATIO NALINTELLIGE N CE Global Trends 2030: AlternAtive Worlds a publication 2030: Alternative Worlds is the fifth installment in the National Intelligence Council's series aimed

  5. Global Tectonics Lecture 8 Seismo-tectonics

    E-Print Network [OSTI]

    Fialko, Yuri

    earthquake predictor I. Browning claimed to have predicted the 1989 Loma Prieta earthquake, he said that near a date there would be an M6 earthquake somewhere, a prediction virtually guaranteed to be true. MagnitudeGlobal Tectonics Lecture 8 ­ Seismo-tectonics #12;Global distribution of the earthquakes #12;Focal

  6. Modeling the Oil Transition: A Summary of the Proceedings of the DOE/EPA Workshop on the Economic and Environmental Implications of Global Energy Transitions

    SciTech Connect (OSTI)

    Greene, David L

    2007-02-01

    The global energy system faces sweeping changes in the next few decades, with potentially critical implications for the global economy and the global environment. It is important that global institutions have the tools necessary to predict, analyze and plan for such massive change. This report summarizes the proceedings of an international workshop concerning methods of forecasting, analyzing, and planning for global energy transitions and their economic and environmental consequences. A specific case, it focused on the transition from conventional to unconventional oil and other energy sources likely to result from a peak in non-OPEC and/or global production of conventional oil. Leading energy models from around the world in government, academia and the private sector met, reviewed the state-of-the-art of global energy modeling and evaluated its ability to analyze and predict large-scale energy transitions.

  7. Ground potential rise monitor

    DOE Patents [OSTI]

    Allen, Zachery W. (Mandan, ND); Zevenbergen, Gary A. (Arvada, CO)

    2012-04-03

    A device and method for detecting ground potential rise (GPR) comprising positioning a first electrode and a second electrode at a distance from each other into the earth. The voltage of the first electrode and second electrode is attenuated by an attenuation factor creating an attenuated voltage. The true RMS voltage of the attenuated voltage is determined creating an attenuated true RMS voltage. The attenuated true RMS voltage is then multiplied by the attenuation factor creating a calculated true RMS voltage. If the calculated true RMS voltage is greater than a first predetermined voltage threshold, a first alarm is enabled at a local location. If user input is received at a remote location acknowledging the first alarm, a first alarm acknowledgment signal is transmitted. The first alarm acknowledgment signal is then received at which time the first alarm is disabled.

  8. Research and Development Roadmap For Next-Generation Low-Global Warming Potential Refrigerants

    SciTech Connect (OSTI)

    none,

    2011-07-01

    The Department of Energy commissioned this roadmap to establish a set of high-priority research and development (R&D) activities that will accelerate the transition to low-GWP refrigerants across the entire heating, ventilation, air-conditioning and refrigeration (HVAC&R) industry. The schedule of R&D activities occurs within an accelerated five-year timeframe, and covers several prominent equipment types. The roadmap is organized around four primary objectives to: assess and mitigate safety risks, characterize refrigerant properties, understand efficiency and environmental tradeoffs, and support new refrigerant and equipment development.

  9. Acting Globally: Potential Carbon Emissions Mitigation Impacts from an International Standards and Labelling Program

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2010-01-01

    2008). The Boom of Electricity Demand in the residential2005). Forecasting Electricity Demand in Developingwith Residential Electricity Demand in India's Future - How

  10. Response and potential of agroforestry crops under global change C. Calfapietra a,*, B. Gielen b

    E-Print Network [OSTI]

    for pulp, paper, construction wood or fodder (Weih, 2004). SRF plantations usually have a rotation cycle introduced with the aim of producing biomass for energy and industry both in the USA (Hohenstein and Wright

  11. The distribution of eddy kinetic and potential energies in the global ocean

    E-Print Network [OSTI]

    Ferrari, Raffaele

    Understanding of the major sources, sinks, and reservoirs of energy in the ocean is briefly updated in a diagram. The nature of the dominant kinetic energy reservoir, that of the balanced variablity, is then found to be ...

  12. SUPPLEMENTARY MATERIAL Global ab initio ground-state potential energy surface of N4

    E-Print Network [OSTI]

    Truhlar, Donald G

    . Date of final revision of this supplementary material: Feb. 7, 2014 Table of contents, supplementary energy function S-4 Figures S1-S8 S-6 Fortran conversion subroutine, internal coordinates to Cartesian coordinates S-14 N4 ab initio data set, internal coordinates S-17 N4 ab initio data set, Cartesian coordinates

  13. Acting Globally: Potential Carbon Emissions Mitigation Impacts from an International Standards and Labelling Program

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2010-01-01

    2007). International Energy Outlook 2007, Energy Informationof Energy’s International Energy Outlook 2007 (USEIA, 2007).

  14. Research & Development Roadmap for Next-Generation Low Global Warming Potential Refrigerants

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct.7, 2015Verizon andSection 1222 ofNext-Generation Low

  15. IRENA launches global atlas of renewable energy potential | OpenEI

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen RiverScoringUtilities CommEnergy,INTA

  16. A Protocol for Estimating and Mapping Global EGS Potential | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram | OpenEnergyEvaluationOpenInformation Protocol

  17. Low-Global Warming Potential HVAC System with Ultra-Small Centrifugal

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S.Leadership onProtonConcentrators FY13 Q209 DOE

  18. High-efficiency Low Global-Warming Potential (GWP) Compressor | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancingR Walls - Building America Topa High

  19. A model of global net ecosystem production

    SciTech Connect (OSTI)

    Potter, C.S.; Matson, P.A. (NASA-Ames Research Center, Moffett Field, CA (United States)); Field, C.B.; Randerson, J. (Carnegie Institution of Washington, Stanford, CA (United States)); Vitousek, P.M.; Mooney, H.A. (Stanford Univ., CA (United States))

    1993-06-01

    We present an ecosystem modeling approach to resolve global climate and edaphic controls on seasonal NEP patterns. Global remote sensing, climate and land surface data sets are used as inputs to drive a terrestrial carbon cycle model at 1[degrees]lat/lon resolution. monthly net primary productivity (NPP) is calculated using surface radiation and NDVI to determine photosynthesis, which is subsequently adjusted by temperature, water and nitrogen stress factors. Total nitrogen availability is coupled to net mineralization rates from litter soil carbon pools. Soil respiration and NPP balance one another globally at around 60 Gt C yr[sup [minus]1]. The seasonal amplitude of global NEP is 1.2 Gt C. Although substantial month-to-month variation is observed for tropical forest areas, seasonal amplitude is driven globally by boreal and temperate forest ecosystems between 650 and 30[degrees] N latitude.

  20. Can reducing black carbon emissions counteract global warming?

    SciTech Connect (OSTI)

    Tami C. Bond; Haolin Sun

    2005-08-15

    Field measurements and model results have recently shown that aerosols may have important climatic impacts. One line of inquiry has investigated whether reducing climate-warming soot or black carbon aerosol emissions can form a viable component of mitigating global warming. Black carbon is produced by poor combustion, from our example hard coal cooking fires for and industrial pulverized coal boilers. The authors review and acknowledge scientific arguments against considering aerosols and greenhouse gases in a common framework, including the differences in the physical mechanisms of climate change and relevant time scales. It is argued that such a joint consideration is consistent with the language of the United Nations Framework Convention on Climate Change. Results from published climate-modeling studies are synthesized to obtain a global warming potential for black carbon relative to that of CO{sub 2} (680 on a 100 year basis). This calculation enables a discussion of cost-effectiveness for mitigating the largest sources of black carbon. It is found that many emission reductions are either expensive or difficult to enact when compared with greenhouse gases, particularly in Annex I countries. Finally, a role for black carbon in climate mitigation strategies is proposed that is consistent with the apparently conflicting arguments raised during the discussion. Addressing these emissions is a promising way to reduce climatic interference primarily for nations that have not yet agreed to address greenhouse gas emissions and provides the potential for a parallel climate agreement. 31 refs., 3 figs., 1 tab.

  1. THE IMPACT OF THERMAL ENGINEERING RESEARCH ON GLOBAL CLIMATE CHANGE

    SciTech Connect (OSTI)

    Phelan, Patrick; Abdelaziz, Omar; Otanicar, Todd; Phelan, Bernadette; Prasher, Ravi; Taylor, Robert; Tyagi, Himanshu

    2014-01-01

    Global climate change is recognized by many people around the world as being one of the most pressing issues facing our society today. The thermal engineering research community clearly plays an important role in addressing this critical issue, but what kind of thermal engineering research is, or will be, most impactful? In other words, in what directions should thermal engineering research be targeted in order to derive the greatest benefit with respect to global climate change? To answer this question we consider the potential reduction in greenhouse gas (GHG) emissions, coupled with potential economic impacts, resulting from thermal engineering research. Here a new model framework is introduced that allows a technological, sector-by-sector analysis of GHG emissions avoidance. For each sector, we consider the maximum reduction in CO2 emissions due to such research, and the cost effectiveness of the new efficient technologies. The results are normalized on a country-by-country basis, where we consider the USA, the European Union, China, India, and Australia as representative countries or regions. Among energy supply-side technologies, improvements in coal-burning power generation are seen as having the most beneficial CO2 and economic impacts. The one demand-side technology considered, residential space cooling, offers positive but limited impacts. The proposed framework can be extended to include additional technologies and impacts, such as water consumption.

  2. Colorado Potential Geothermal Pathways

    SciTech Connect (OSTI)

    Zehner, Richard E.

    2012-02-01

    Citation Information: Originator: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Publication Date: 2012 Title: Colorado PRS Cool Fairways Edition: First Publication Information: Publication Place: Earth Science & Observation Center, Cooperative Institute for Research in Environmental Science (CIRES), University of Colorado, Boulder Publisher: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Description: This layer contains the weakened basement rocks. Isostatic gravity was utilized to identify structural basin areas, characterized by gravity low values reflecting weakened basement rocks. Together interpreted regional fault zones and basin outlines define geothermal "exploration fairways", where the potential exists for deep, superheated fluid flow in the absence of Pliocene or younger volcanic units Spatial Domain: Extent: Top: 4544698.569273 m Left: 144918.141004 m Right: 763728.391299 m Bottom: 4094070.397932 m Contact Information: Contact Organization: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Contact Person: Khalid Hussein Address: CIRES, Ekeley Building Earth Science & Observation Center (ESOC) 216 UCB City: Boulder State: CO Postal Code: 80309-0216 Country: USA Contact Telephone: 303-492-6782 Spatial Reference Information: Coordinate System: Universal Transverse Mercator (UTM) WGS’1984 Zone 13N False Easting: 500000.00000000 False Northing: 0.00000000 Central Meridian: -105.00000000 Scale Factor: 0.99960000 Latitude of Origin: 0.00000000 Linear Unit: Meter Datum: World Geodetic System ’1984 (WGS ’1984) Prime Meridian: Greenwich Angular Unit: Degree Digital Form: Format Name: Shape file

  3. Climate Effects of Global Land Cover Change

    SciTech Connect (OSTI)

    Gibbard, S G; Caldeira, K; Bala, G; Phillips, T; Wickett, M

    2005-08-24

    There are two competing effects of global land cover change on climate: an albedo effect which leads to heating when changing from grass/croplands to forest, and an evapotranspiration effect which tends to produce cooling. It is not clear which effect would dominate in a global land cover change scenario. We have performed coupled land/ocean/atmosphere simulations of global land cover change using the NCAR CAM3 atmospheric general circulation model. We find that replacement of current vegetation by trees on a global basis would lead to a global annual mean warming of 1.6 C, nearly 75% of the warming produced under a doubled CO{sub 2} concentration, while global replacement by grasslands would result in a cooling of 0.4 C. These results suggest that more research is necessary before forest carbon storage should be deployed as a mitigation strategy for global warming. In particular, high latitude forests probably have a net warming effect on the Earth's climate.

  4. Carbonyl sulfide: No remedy for global warming

    SciTech Connect (OSTI)

    Taubman, S.J.; Kasting, J.F. [Pennsylvania State Univ., University Park, PA (United States)] [Pennsylvania State Univ., University Park, PA (United States)

    1995-04-01

    The authors look at the possibility of counteracting global warming forces by the injection of carbonyl sulfide (OCS) into the stratosphere at levels high enough to balance the impact say of a doubling of carbon dioxide concentrations, which are projected to result in a global 3{degrees} C warming. OCS injections at densities to provide such cooling will result a 30 percent impact of global ozone, whereas the carbon dioxide only made a 5% impact. In addition levels which would be found on the earths surface would be in the range 10 ppmv which is questionable as a safe exposure limit for humans, in addition to its impact on the ph of rainwater.

  5. Global warming: Science or politics? Part 2

    SciTech Connect (OSTI)

    Dorweiler, V.P.

    1998-05-01

    Supplementing the conclusion that ``there has been a discernible influence of human activity on global climate`` is a set of dire consequences to the globe and human population. One consequence is the spread of tropical diseases. It has not been concluded whether the spread of disease is due to global conditions or to opening of tropical forests to commerce, allowing spread by travelers. Whether these forecasts abet the claimed relation of human activity to global warming, they are not a new phenomenon. In the space of several decades, dire consequences have been forecast in three sectors: natural resource consumption, energy resources and environmental fate. These three areas are reviewed.

  6. Biomass Energy Crops: Massachusetts' Potential

    E-Print Network [OSTI]

    Schweik, Charles M.

    plant fuel. We examine potential biomass energy demand in the 5-county area, and then review cropBiomass Energy Crops: Massachusetts' Potential Prepared for: Massachusetts Division of Energy is thought to have significantly more potential than forest biomass energy (Perlack, Wright et al. 2005). One

  7. Potential Impacts of CLIMATE CHANGE

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Potential Impacts of CLIMATE CHANGE on U.S. Transportation Potential Impacts of CLIMATE CHANGE on U.S. Transportation TRANSPORTATION RESEARCH BOARD SPECIAL REPORT 290 #12;#12;Committee on Climate Change and U Washington, D.C. 2008 www.TRB.org Potential Impacts of CLIMATE CHANGE on U.S. Transportation TRANSPORTATION

  8. Proving anthropogenic global warming and disproving natural warming

    E-Print Network [OSTI]

    Lovejoy, Shaun

    1 Proving anthropogenic global warming and disproving natural warming in global temperatures between 5 and 6o C. Although he was aware that his, these were negligible: global fossil fuel consumption was less than a twentieth

  9. Practices of Ecological Citizenship: Global Dreams for a Chinese Village

    E-Print Network [OSTI]

    May, Shannon Kathleen

    2011-01-01

    Truth: The Planetary Emergency of Global Warming and What WeTruth: The Planetary Emergency of Global Warming and What WeTruth: The Planetary Emergency of Global Warming and What We

  10. 9 Global warming stephane.gaiffas@cmap.polytechnique.fr

    E-Print Network [OSTI]

    Gaïffas, Stéphane

    9 Global warming stephane.gaiffas@cmap.polytechnique.fr Goal The aim of this project is to study time-series measuring the evolution of global temperature. We consider a particular global temperature

  11. Lateral stakeholder alignment in the Global Water Partnership

    E-Print Network [OSTI]

    Parrot, Katherine W

    2007-01-01

    This research evaluates stakeholder alignment in a global multi-stakeholder organization called the Global Water Partnership (GWP). The GWP represents a new breed of organization, a Global Multi-Stakeholder Network ...

  12. Global forest governance --Bringing forestry science (back) in Stefan Werland

    E-Print Network [OSTI]

    Global forest governance -- Bringing forestry science (back) in Stefan Werland Technical, global environmental problems are complex issues. Political decision makers increasingly depend will draw upon an alternative, broader conception of `global forest governance'. After pointing out

  13. Strategic Global Alliances in Vaccine Development and Disease Control

    E-Print Network [OSTI]

    Schnaufer, Achim

    Strategic Global Alliances in Vaccine Development and Disease Control Dr Sadhana Sharma BBSRC · UK veterinary vaccinology network · Global veterinary vaccinology alliance #12;3 COORDINATION public engagement on bioscience What we do: #12;"Global Strategic Alliances for the Coordination

  14. Harmonic potential and hadron spectroscopy

    E-Print Network [OSTI]

    Rafael Tumanyan

    2009-05-28

    The quark-gluon sea in the hadrons is considered as periodically correlated. Energy levels of Shrodinger equation with harmonic potential is used for describing of the spectrum of hadron masses. In the considered cases the effective potential operating on each particle of ensemble, under certain conditions becomes square-law on displacement from a equilibrium point. It can become an explanation of popularity of oscillator potential for the description of a spectrum of masses of elementary particles. The analysis shows that levels of periodic potential better agreed to the spectrum of hadron masses, than levels of other potentials used for an explanation of a spectrum of masses.

  15. Needed : a realistic strategy for global warming

    E-Print Network [OSTI]

    Jacoby, Henry D.; Prinn, Ronald G.; Schmalensee, Richard.

    Through a brief look at the science and economics of climate, the authors show that if climate change turns out to be a serious threat, an effective response will require a substantial and very long-term global effort. ...

  16. HAS TECHNOLOGY ASSESSMENT KEPT PACE WITH GLOBALIZATION?

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    HAS TECHNOLOGY ASSESSMENT KEPT PACE WITH GLOBALIZATION? bridges vol. 18, July 2008 / Pielke makers would benefit from an authoritative, independent perspective on technology assessment of renewable energy technologies; and the US Congress is considering implementing laws to regulate speculation

  17. Global environmental markets: Equity and efficiency

    SciTech Connect (OSTI)

    Chichilnisky, G.

    1997-12-31

    Global markets trading rights to emit greenhouse gases are now actively considered by the United Nations. This leads to a new phenomenon: environmental markets in a global scale. Is this new, or are these markets simply a global manifestation of a trend towards market solutions? This paper will show that there is a fundamental difference between global environmental markets and standard stock exchanges. Because the atmosphere of the planet is one and the same for all, these markets trade {open_quotes}public goods{close_quotes} which are, however, privately produced. These are different from all the goods that are traded in markets today. Efficiency in these markets dictates different rules, involving a more equitable allocation of property rights on environmental use, and this requires new institutional arrangements. There is a need for a new institution, an International Bank for Environmental Settlements (IBES), which can lead to organized trading and ensures market integrity and efficiency.

  18. Global environmental change: Its nature and impact

    SciTech Connect (OSTI)

    Hidore, J.J.

    1996-12-31

    This book is intended as an entry-level textbook on environmental science for nonscience majors. Twenty chapters address topics from historical geology and climatic change to population dynamics, land-use, water pollution, ozone depletion and biodiversity, global warming.

  19. Global warming: Science or politics. Part 1

    SciTech Connect (OSTI)

    Dorweiler, V.P.

    1998-04-01

    ``The balance of evidence suggests that there has been a discernible influence of human activity on global climate`` is a statement employed as the foundation basis to intervene on behalf of the globe and the future. That statement, as scientific evidence of human-produced greenhouse gases (primarily CO{sub 2}) having a warming effect on global climate is a political statement only. Further, the Kyoto conference to consider intervention in human activities regarding global warming was a political conference. Political and treaty issues were the focus; scientific issues were not much discussed. What change is needed then to scientifically determine global warming and to ascertain whether human activity is involved? A better understanding of the natural climate variations related to solar variation can improve understanding of an anthropogenic greenhouse effect on the climate. The purpose of this article is to pose the scientific question. Part 2 will present an answer.

  20. Sales & operations planning in a global business

    E-Print Network [OSTI]

    Honstain, Christopher Michael

    2007-01-01

    As companies become more global and begin to outsource manufacturing and other services, the uncertainty in the supply resource increases. Demand uncertainties increase as these same companies expand into new countries to ...

  1. Global Energy: Supply, Demand, Consequences, Opportunities

    ScienceCinema (OSTI)

    Majumdar, Arun

    2010-01-08

    July 29, 2008 Berkeley Lab lecture: Arun Majumdar, Director of the Environmental Energy Technologies Division, discusses current and future projections of economic growth, population, and global energy demand and supply, and explores the implications of these trends for the environment.

  2. Diplomarbeit Test der Dynamik zweier globaler

    E-Print Network [OSTI]

    Jablonowski, Christiane

    Diplomarbeit Test der Dynamik zweier globaler Wettervorhersagemodelle des Deutschen Wetterdienstes: Der Held-Suarez Test vorgelegt von Christiane Jablonowski Bonn, September 1998 Meteorologisches.1 Tests von globalen Zirkulationsmodellen . . . . . . . . . . . . . . . . . . . . . 3 1.1.1 Test von

  3. GlobalTechnicalResearch&Development FORMULATIONDEVELOPMENTANDEVALUATION

    E-Print Network [OSTI]

    Capecchi, Mario R.

    TechnicalResearch&Development FORMULATIONDEVELOPMENTANDEVALUATION FormulationDesign ModelExpertSystem CAPEX Guo,M.,et.al.,Pharm.Tech.,26(9),2002,p.44-60 #12;Global

  4. Global Social Media Directory: A Resource Guide

    SciTech Connect (OSTI)

    Noonan, Christine F.; Piatt, Andrew W.

    2014-10-23

    The Global Social Media Directory is a resource guide providing information on social networking services around the globe. This information changes rapidly, therefore, this document will be updated on a regular basis and as funding permits.

  5. Integrated decision support model for global sourcing

    E-Print Network [OSTI]

    Mroczkowski, Victor A. (Victor Adam)

    2008-01-01

    Over the last decade, the U.S. aircraft industry has experienced increasing levels of international integration as companies seek to access global talent and resources, cut production costs, spread financial risk, and ...

  6. An Elementary Theory of Global Supply Chains

    E-Print Network [OSTI]

    Costinot, Arnaud

    This article develops an elementary theory of global supply chains. We consider a world economy with an arbitrary number of countries, one factor of production, a continuum of intermediate goods and one final good. Production ...

  7. Lorentzian Spectral Geometry for Globally Hyperbolic Surfaces

    E-Print Network [OSTI]

    Felix Finster; Olaf Müller

    2015-07-28

    The fermionic signature operator is analyzed on globally hyperbolic Lorentzian surfaces. The connection between the spectrum of the fermionic signature operator and geometric properties of the surface is studied. The findings are illustrated by simple examples and counterexamples.

  8. End of semester project Global Optimization algorithms

    E-Print Network [OSTI]

    Dreyfuss, Pierre

    End of semester project Global Optimization algorithms Ecole Polytechnique de l'Université de Nice.......................................................................................................................................3 II. Simulated annealing algorithm (SA.........................................................................................................................................7 2.Principle,algorithm and choice of parameters

  9. Global manufacturing model and case studies 

    E-Print Network [OSTI]

    Kijtawesataporn, Komsun

    2003-01-01

    . Second, an operational layer discusses, the general idea of what policy a company needs to develop and how a company globally manages its operations and supply chain, resources, and markets. The third layer, societal, shows the importance and the impacts...

  10. Risk management practices in global manufacturing investment

    E-Print Network [OSTI]

    Kumar, Mukesh

    2010-07-06

    This thesis explores risk management practices in global manufacturing investment. It reflects the growing internationalisation of manufacturing and the increasing complexity and fragmentation of manufacturing systems. Issues of risk management have...

  11. Globalization and Real Estate: Issues, Implications, Opportunities

    E-Print Network [OSTI]

    Bardhan, Ashok Deo; Kroll, Cynthia A.

    2007-01-01

    Markets in Asia. European Real Estate Society Conference.and Issues in Global Real Estate Investing: A Review of theResearch. Journal of Real Estate Portfolio Management, 8:38-

  12. Managing Tensions In A Globalizing Environment 

    E-Print Network [OSTI]

    Shoemaker, Martha McArdell

    2010-10-12

    Globalizing processes often place the social cohesion of organizations at risk when multinational people experience and exhibit tensions from their diverse cultural and language norms. This study uses discourse analysis ...

  13. Researching NDE, Additive Manufacturing |GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I never thought I would get the incredible opportunity to become a summer intern at the GE Global Research Center, amongst such brilliant and tenacious individuals. I have been...

  14. Global Climate Change and Demand for Energy

    E-Print Network [OSTI]

    Subramanian, Venkat

    1 Global Climate Change and Demand for Energy Tyson Research Center and International Center et al. Climate Variability and Climate Change: The New Climate Dice http://data, 2012 Tyson Research Center International Center for Advanced Research and Sustainability (I

  15. Recent increases in global HFC-23 emissions

    E-Print Network [OSTI]

    2010-01-01

    of U.S. greenhouse gas emissions and sinks: 1990-2007, Rep.A. Lindley (2007), Global emissions of HFC-23 estimated to2009), Greenhouse Gas Emissions Data, http://unfccc.int/ghg_

  16. Evolving a global armaments logistics strategy

    E-Print Network [OSTI]

    Peck, Nathan (Nathan W.)

    2009-01-01

    Few companies globally source and manage commercial transportation for frequent and high volumes of explosive cargo for the U. S. Department of Defense. U.S. regulations are strict and economically competitive options are ...

  17. Global supply chain design and optimization methodology

    E-Print Network [OSTI]

    Henkle, Aimee L. (Aimee Leigh), 1975-

    2004-01-01

    The work for this thesis was performed at Honeywell in the Automation and Control Solutions (ACS) division. The project focuses on ACS's manufacturing strategy regarding its global supply chain design, primarily discussing ...

  18. Global expansion strategies for software firms

    E-Print Network [OSTI]

    Yoden, Michihiko

    2014-01-01

    The business competition in the software industry is increasingly becoming a global competition. In this era with a fast-paced innovative environment, strategy plays an important role for managers in software companies in ...

  19. Global Warming Effects on Us Hurricane Damage

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    While many studies of the effects of global warming on hurricanes predict an increase in various metrics of Atlantic basin-wide activity, it is less clear that this signal will emerge from background noise in measures of ...

  20. Feedstock Economics for Global Steam Crackers 

    E-Print Network [OSTI]

    McCormack, G.; Pavone, T.

    1990-01-01

    of annuunceme"ts of new global capac i ty. Many of the announcements have been made by organizations with no previous background in petrochemica Is, "'ho believe they possess strategic competit1ve advantages for success 1n the business. The choice... plants based upon five alternative feedstocks, and then modifying the data for 10 global regions in which significant new ethylene capacity has been announced. The five feedstocks considered are: ethane, propane, butane, wide range naphtha...

  1. Global evolution of random vortex filament equation

    E-Print Network [OSTI]

    Z. Brze?niak; M. Gubinelli; M. Neklyudov

    2013-07-04

    We prove the existence of a global solution for the filament equation with inital condition given by a geometric rough path in the sense of Lyons (1998).Our work gives a positive answer to a question left open in recent publications: Berselli and Gubinelli (2007) showed the existence of global solution for a smooth initial condition while Bessaih, Gubinelli, Russo (2005) proved the existence of a local solution for a general initial condition given by a rough path.

  2. 1 potential, 2 potentials, 3 potentials4: Untangling the UV photodissociation spectra of HI and DI

    E-Print Network [OSTI]

    Le Roy, Robert J.

    1 potential, 2 potentials, 3 potentials­4: Untangling the UV photodissociation spectra of HI and DI coefficient and branching-ratio data for the UV photodissociation spectra of HI and DI has been used.1063/1.1513303 I. INTRODUCTION The UV photochemical decomposition of HI has been studied for more than a century,1

  3. Wildfires may contribute more to global warming than previously...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wildfires may contribute more to global warming Wildfires may contribute more to global warming than previously predicted They suggest that fire emissions could contribute a lot...

  4. Scientific American: "Tall Trees Sucked Dry by Global Warming...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scientific American: "Tall Trees Sucked Dry by Global Warming" June 7, 2015 Scientific American: "Tall Trees Sucked Dry by Global Warming" A well-known scientific principle...

  5. Demonstration of Next Generation PEM CHP Systems for Global Markets...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Demonstration of Next Generation PEM CHP Systems for Global Markets Using PBI Membrane Technology Demonstration of Next Generation PEM CHP Systems for Global Markets Using PBI...

  6. Testimonials - Partnerships in Fuel Cells - GE Global Research...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fuel Cells - GE Global Research Testimonials - Partnerships in Fuel Cells - GE Global Research Addthis An error occurred. Try watching this video on www.youtube.com, or enable...

  7. Global Nuclear Energy Partnership Fact Sheet - Demonstrate Small...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global Nuclear Energy Partnership Fact Sheet - Demonstrate Small-Scale Reactors Global Nuclear Energy Partnership Fact Sheet - Demonstrate Small-Scale Reactors GNEP will provide...

  8. ORAU Science Education Program (SEP) Global Change Education...

    Energy Savers [EERE]

    ORAU Science Education Program (SEP) Global Change Education Program (GCEP) PIA, Office of Information Resources ORAU Science Education Program (SEP) Global Change Education...

  9. Global Nuclear Energy Partnership Inaugural Steering Group Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes Marked Progress Global Nuclear Energy Partnership Inaugural Steering Group Meeting Makes Marked Progress...

  10. Global High-purity Pentoxide Industry 2015 Market Research Report...

    Open Energy Info (EERE)

    Global High-purity Pentoxide Industry 2015 Market Research Report Home Gosreports's picture Submitted by Gosreports(70) Contributor 2 July, 2015 - 21:10 Global High-purity...

  11. 2014 Annual Planning Summary for the NNSA Global Threat Reduction...

    Energy Savers [EERE]

    Global Threat Reduction Initiative Office 2014 Annual Planning Summary for the NNSA Global Threat Reduction Initiative Office The ongoing and projected Environmental Assessments...

  12. Global Energy Efficient IT Equipment Industry 2015 Market Research...

    Open Energy Info (EERE)

    Global Energy Efficient IT Equipment Industry 2015 Market Research Report Home Gosreports's picture Submitted by Gosreports(70) Contributor 30 June, 2015 - 20:07 Global Energy...

  13. Global Science Gateway Agreement Signed in London | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Global Science Gateway Agreement Signed in London Global Science Gateway Agreement Signed in London January 22, 2006 - 10:15am Addthis DOE Partners With British Library on...

  14. Scientific American: "Tall Trees Sucked Dry by Global Warming...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Dry by Global Warming" Scientific American: "Tall Trees Sucked Dry by Global Warming" Climate change will challenge tall trees like California's redwoods. June 7, 2015...

  15. Global Climate Change Alliance Training Workshops on Mainstreaming...

    Open Energy Info (EERE)

    Global Climate Change Alliance Training Workshops on Mainstreaming Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Global Climate Change Alliance Training...

  16. Global Catastrophes in Perspective: Asteroid Impacts vs. Climate...

    Office of Scientific and Technical Information (OSTI)

    Global Catastrophes in Perspective: Asteroid Impacts vs. Climate Change. Citation Details In-Document Search Title: Global Catastrophes in Perspective: Asteroid Impacts vs. Climate...

  17. Global Institute for Water Security National Hydrology Research Centre

    E-Print Network [OSTI]

    Saskatchewan, University of

    Global Institute for Water Security National Hydrology Research Centre 11 Innovation Boulevard Modelling The Global Institute for Water Security (GIWS) and the School for Environment and Sustainability

  18. Supercomputers Fuel Global High-Resolution Climate Models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Supercomputers Fuel Global High-Resolution Climate Models Supercomputers Fuel Global High-Resolution Climate Models Berkeley Lab Researcher Says Climate Science is Entering New...

  19. Secretary Chu Stresses Global Cooperation on Energy, Economic...

    Energy Savers [EERE]

    Stresses Global Cooperation on Energy, Economic and Climate Challenges in Talks with World Energy Ministers Secretary Chu Stresses Global Cooperation on Energy, Economic and...

  20. From pictures to 3D : global optimization for scene reconstruction

    E-Print Network [OSTI]

    Chandraker, Manmohan Krishna

    2009-01-01

    SAN DIEGO From Pictures to 3D: Global Optimization for SceneOF THE DISSERTATION From Pictures to 3D: Global Optimization

  1. Secretary Chu Stresses Global Cooperation on Energy, Economic...

    Office of Environmental Management (EM)

    Secretary Chu Stresses Global Cooperation on Energy, Economic and Climate Challenges in Talks with World Energy Ministers Secretary Chu Stresses Global Cooperation on Energy,...

  2. Status and Prospects of the Global Automotive Fuel Cell Industry...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Prospects of the Global Automotive Fuel Cell Industry and Plans for Deployment of Fuel Cell Vehicles and Hydrogen Refueling Infrastructure Status and Prospects of the Global...

  3. Global health response more accurate with automated influenza...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Global health response more accurate with automated influenza surveillance Global health response more accurate with automated influenza surveillance Public health officials will...

  4. Rocket Science? No, It's Harder | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    says Juan Albeniz, Business Program Manager, Oil & Gas at GE Global Research Europe. Juan Albeniz, Business Program Manager, Oil & Gas at GE Global Research, Europe Juan...

  5. The Impact of Global Warming and Air Pollution on Patient Visits in the Emergency Department

    E-Print Network [OSTI]

    Derlet, Robert W

    2001-01-01

    Review The Impact sf Global Warming and 1 Air pollution onair pollution problems and global warming will effect thesites in the human body. Global Warming Global warming goes

  6. Chapter 20: Electric Potential and Electric Potential Energy

    E-Print Network [OSTI]

    Kioussis, Nicholas

    1 Chapter 20: Electric Potential and Electric Potential Energy 2. A 4.5 µC charge moves in a uniform electric field ( )5 ^4.1 10 N/C= ×E x . The change in electric potential energy of a charge that moves against an electric field is given by equation 20-1, 0U q Ed = . If the charge moves in the same

  7. Commercial Building Toplighting: Energy Saving Potential and Potential Paths Forward

    SciTech Connect (OSTI)

    Lawrence, Tyson; Roth, Kurt W.

    2008-06-01

    This report documents the energy-saving potential of toplighting, a form of daylighting that combines skylights and electric lighting controls.

  8. Global Warming in Geologic Time

    SciTech Connect (OSTI)

    Archer, David

    2008-02-27

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere/ ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial/interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  9. Global Warming in Geologic Time

    SciTech Connect (OSTI)

    David Archer

    2008-02-27

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere / ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial / interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  10. Global Warming in Geologic Time

    ScienceCinema (OSTI)

    David Archer

    2010-01-08

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere / ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial / interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  11. Handling Globalization: Labor, Capital, and Class in the Globalized Warehouse and Distribution Center

    E-Print Network [OSTI]

    Struna, Jason Young

    2015-01-01

    California: Global Commodity Distribution, Land Speculation,el Socialismo and Walmart Distribution Centre Union Chile.leaders! of! the! Distribution! Centre! Walmart! Chile!

  12. Handling Globalization: Labor, Capital, and Class in the Globalized Warehouse and Distribution Center

    E-Print Network [OSTI]

    Struna, Jason Young

    2015-01-01

    Francois Nielsen. 1999. "Income Inequality, Development, andand the Great U-Turn: Income Inequality Trends in 16 OECDMovement and Metropolitan Inequality: Global Restructuring,

  13. An isospin dependent global nucleon-nucleus optical model at intermediate energies

    E-Print Network [OSTI]

    S. P. Weppner; R. B. Penney; G. W. Diffendale; G. Vittorini

    2014-03-04

    A global nucleon-nucleus optical potential for elastic scattering has been produced which replicates experimental data to high accuracy and compares well with other recently formulated potentials. The calculation that has been developed describes proton and neutron scattering from target nuclei ranging from carbon to nickel and is applicable for projectile energies from 30 to 160 MeV. With these ranges it is suitable for calculations associated with experiments performed by exotic beam accelerators. The potential is also isospin dependent and has both real and imaginary isovector asymmetry terms to better describe the dynamics of chains of isotopes and mirror nuclei. An analysis of the validity and strength of the asymmetry term is included with connections established to other optical potentials and charge-exchange reaction data. An on-line observable calculator is available for this optical potential.

  14. Regionalized Global Energy Scenarios Meeting Stringent Climate Targets

    E-Print Network [OSTI]

    Regionalized Global Energy Scenarios Meeting Stringent Climate Targets ­ cost effective fuel in the energy system it is less costly to reduce CO2-emissions #12;Global energy system model #12;Global energy system model Optimisation #12;Global energy system model Optimisation Minimises the total cost under

  15. International Workshop on Global Roadmap and Strategic Actions

    E-Print Network [OSTI]

    Amor, Robert

    International Workshop on Global Roadmap and Strategic Actions for ICT in Construction (August 22 Support Digital Models GlobalGlobal RoadmapRoadmap Workshop Report and Summary of Key Findings Edited by on Global Roadmap and Strategic Actions for ICT in Construction | 22-24 August, 2007 | Finland - 2

  16. DIVISION OF GLOBAL AFFAIRS The Division of Global Affairs (DGA), offering a Master's of Science

    E-Print Network [OSTI]

    Garfunkel, Eric

    @business.rutgers.edu Gabriela Kutting (Ph.D., University of Sussex) Areas of Interest: Global Environmental Politics and Global, problem-oriented approaches to transnational issues and their interaction with local issues. Degree, Berkeley) Areas of Interest: Human Rights; Genocide; Political Theory Department of Political Science

  17. Constraining global isoprene emissions with Global Ozone Monitoring Experiment (GOME) formaldehyde column measurements

    E-Print Network [OSTI]

    Palmer, Paul

    Constraining global isoprene emissions with Global Ozone Monitoring Experiment (GOME) formaldehyde emission estimates are highly uncertain because of a lack of direct observations. Formaldehyde (HCHO the observation of this trace gas to help constrain isoprene emissions. We use HCHO column observations from

  18. Virtual Global Magnetic ObservatoryVirtual Global Magnetic Observatory Network in Africa:Network in Africa

    E-Print Network [OSTI]

    Michigan, University of

    Virtual Global Magnetic ObservatoryVirtual Global Magnetic Observatory Network in Africa:Network in Africa: Capacity Building for ElectronicCapacity Building for Electronic Geophysical YearGeophysical Year · VGMO.NET is a middleware architecture that provides a new way for the worldwide geomagnetic community

  19. Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change, and

    E-Print Network [OSTI]

    1 Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change, and HydrologyHydrology Steven Fassnacht Watershed Science Colorado State University The Importance of Climate · Climate affects the environment and us ­ Ecology: vegetation and animals ­ Water Systems ­ People

  20. Quantification of the Potential Energy

    E-Print Network [OSTI]

    Columbia University

    Quantification of the Potential Energy from Residuals (EfR) in the UK Commissioned, by virtue of its biomass content, it can make a valuable contribution towards our renewable energy targets1 waste up to 2020. To determine the potential2 contribution that energy recovery from residual

  1. Scalar field potentials for cosmology

    E-Print Network [OSTI]

    Victor H. Cardenas; Sergio del Campo

    2004-01-05

    We discuss different aspects of modern cosmology through a scalar field potential construction method. We discuss the case of negative potential cosmologies and its relation with oscillatory cosmic evolution, models with a explicit interaction between dark energy and dark matter which address the coincidence problem and also the case of non-zero curvature space.

  2. Global dynamics and inflationary center manifold and slow-roll approximants

    E-Print Network [OSTI]

    Artur Alho; Claes Uggla

    2015-01-15

    We consider the familiar problem of a minimally coupled scalar field with quadratic potential in flat Friedmann-Lema\\^itre-Robertson-Walker cosmology to illustrate a number of techniques and tools, which can be applied to a wide range of scalar field potentials and problems in e.g. modified gravity. We present a global and regular dynamical systems description that yields a global understanding of the solution space, including asymptotic features. We introduce dynamical systems techniques such as center manifold expansions and use Pad\\'e approximants to obtain improved approximations for the `attractor solution' at early times. We also show that future asymptotic behavior is associated with a limit cycle, which shows that manifest self-similarity is asymptotically broken toward the future, and give approximate expressions for this behavior. We then combine these results to obtain global approximations for the attractor solution, which, e.g., might be used in the context of global measures. In addition we elucidate the connection between slow-roll based approximations and the attractor solution, and compare these approximations with the center manifold based approximants.

  3. Global coherence of dust density waves

    SciTech Connect (OSTI)

    Killer, Carsten; Melzer, André

    2014-06-15

    The coherence of self-excited three-dimensional dust density waves has been experimentally investigated by comparing global and local wave properties. For that purpose, three-dimensional dust clouds have been confined in a radio frequency plasma with thermophoretic levitation. Global wave properties have been measured from the line-of-sight integrated dust density obtained from homogenous light extinction measurements. Local wave properties have been obtained from thin, two-dimensional illuminated laser slices of the cloud. By correlating the simultaneous global and local wave properties, the spatial coherence of the waves has been determined. We find that linear waves with small amplitudes tend to be fragmented, featuring an incoherent wave field. Strongly non-linear waves with large amplitudes, however, feature a strong spatial coherence throughout the dust cloud, indicating a high level of synchronization.

  4. Water Availability, Degree Days, and the Potential Impact of Climate Change on Irrigated Agriculture in California

    E-Print Network [OSTI]

    Fisher, Anthony C.

    in temperature, precipitation, solar radiation or atmospheric carbon dioxide may affect crop yield and the demand would increase that demand. Another potential pathway is through the supply of water for irrigation for Global Conflict and Cooperation. Department of Economics, University of California, San Diego, 9500

  5. "Global warming and global cooling are physical phenomenon. But the battle over these real or presumed developments is a

    E-Print Network [OSTI]

    Baez, John

    "Global warming and global cooling are physical phenomenon. But the battle over these real of catastrophic global warming the greatest hoax ever perpetrated on the American people" What is climate change we have ever seen" What is climate change? Lord Nicholas Stern, October 2006 #12;"Global warming

  6. What Global Warming Looks Like The July 2010 global map of surface temperature anomalies (Figure 1), relative to the average

    E-Print Network [OSTI]

    Hansen, James E.

    What Global Warming Looks Like The July 2010 global map of surface temperature anomalies (Figure 1 anomalies an example of what we can expect global warming to look like? Maps of temperature anomalies, such as Figure 1, are useful for helping people understand the role of global warming in extreme events

  7. BULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / De-cember 1999Byrne, Yun / EFFICIENT GLOBAL WARMING Efficient Global Warming: Contradictions in

    E-Print Network [OSTI]

    Delaware, University of

    BULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / De-cember 1999Byrne, Yun / EFFICIENT GLOBAL WARMING Efficient Global Warming: Contradictions in Liberal Democratic Responses to Global Environmental Problems democracies can be ex- pected to pursue a policy regime of "efficient global warming." Key words

  8. Global Climate Change Impacts:Global Climate Change Impacts: Implications for Climate EngineeringImplications for Climate Engineering

    E-Print Network [OSTI]

    Polz, Martin

    Global Climate Change Impacts:Global Climate Change Impacts: Implications for Climate EngineeringImplications for Climate Engineering Thomas R. Karl Lead, NOAA climate services Director, NOAA National Climatic Data Center Global Climate Change Impacts in the United States October 29, 2009 #12;2Global Climate Change

  9. Global Environment Facility (GEF) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View New Pages RecentPlant <SilverChange AssociatesOutlookGlobalGlobal

  10. Global Security | Y-12 National Security Complex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not findGeoscience/EnvironmentGlobal Security Global Security We

  11. Global Security Sciences | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn TheGlobal

  12. Evolution of Meteorological Base Models for Estimating Hourly Global Solar Radiation in Texas 

    E-Print Network [OSTI]

    Kim, H.; Baltazar, J.C.; Haberl, J.S

    2013-01-01

    -11-01 Available online at www.sciencedirect.com Energy Procedia 00 (2013) 000–000 www.elsevier.com/locate/procedia 2013 ISES Solar World Congress Evaluation of Meteorological Base Models for Estimating Hourly Global Solar Radiation in Texas Kee Han..., U.S.A. Abstract Building thermal performance and potential solar applications depend on the quality of the solar resource data available. Unfortunately, most of the locations do not account for measured solar radiation data and, as a result, rely...

  13. The local potential approximation in quantum gravity

    E-Print Network [OSTI]

    Dario Benedetti; Francesco Caravelli

    2012-10-09

    Within the context of the functional renormalization group flow of gravity, we suggest that a generic f(R) ansatz (i.e. not truncated to any specific form, polynomial or not) for the effective action plays a role analogous to the local potential approximation (LPA) in scalar field theory. In the same spirit of the LPA, we derive and study an ordinary differential equation for f(R) to be satisfied by a fixed point of the renormalization group flow. As a first step in trying to assess the existence of global solutions (i.e. true fixed point) for such equation, we investigate here the properties of its solutions by a comparison of various series expansions and numerical integrations. In particular, we study the analyticity conditions required because of the presence of fixed singularities in the equation, and we develop an expansion of the solutions for large R up to order N=29. Studying the convergence of the fixed points of the truncated solutions with respect to N, we find a characteristic pattern for the location of the fixed points in the complex plane, with one point stemming out for its stability. Finally, we establish that if a non-Gaussian fixed point exists within the full f(R) approximation, it corresponds to an R^2 theory.

  14. Development of the first nonhydrostatic nested-grid grid-point global atmospheric modeling system on parallel machines

    SciTech Connect (OSTI)

    Kao, C.Y.J.; Langley, D.L.; Reisner, J.M.; Smith, W.S.

    1998-11-01

    This is the final report of a three-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). Evaluating the importance of global and regional climate response to increasing atmospheric concentrations of greenhouse gases requires a comprehensive global atmospheric modeling system (GAMS) capable of simulations over a wide range of atmospheric circulations, from complex terrain to continental scales, on high-performance computers. Unfortunately, all of the existing global circulation models (GCMs) do not meet this requirements, because they suffer from one or more of the following three shortcomings: (1) use of the hydrostatic approximation, which makes the models potentially ill-posed; (2) lack of a nested-grid (or multi-grid) capability, which makes it difficult to consistently evaluate the regional climate response to the global warming, and (3) spherical spectral (opposed to grid-point finite-difference) representation of model variables, which hinders model performance for parallel machine applications. The end product of the research is a highly modularized, multi-gridded, self-calibratable (for further parameterization development) global modeling system with state-of-the-science physics and chemistry. This system will be suitable for a suite of atmospheric problems: from local circulations to climate, from thunderstorms to global cloud radiative forcing, from urban pollution to global greenhouse trace gases, and from the guiding of field experiments to coupling with ocean models. It will also provide a unique testbed for high-performance computing architecture.

  15. Completeness for sparse potential scattering

    SciTech Connect (OSTI)

    Shen, Zhongwei

    2014-01-15

    The present paper is devoted to the scattering theory of a class of continuum Schrödinger operators with deterministic sparse potentials. We first establish the limiting absorption principle for both modified free resolvents and modified perturbed resolvents. This actually is a weak form of the classical limiting absorption principle. We then prove the existence and completeness of local wave operators, which, in particular, imply the existence of wave operators. Under additional assumptions on the sparse potential, we prove the completeness of wave operators. In the context of continuum Schrödinger operators with sparse potentials, this paper gives the first proof of the completeness of wave operators.

  16. Global biosurveillance: enabling science and technology. Workshop background and motivation: international scientific engagement for global security

    SciTech Connect (OSTI)

    Cui, Helen H

    2011-01-18

    Through discussion the conference aims to: (1) Identify core components of a comprehensive global biosurveillance capability; (2) Determine the scientific and technical bases to support such a program; (3) Explore the improvement in biosurveillance to enhance regional and global disease outbreak prediction; (4) Recommend an engagement approach to establishing an effective international community and regional or global network; (5) Propose implementation strategies and the measures of effectiveness; and (6) Identify the challenges that must be overcome in the next 3-5 years in order to establish an initial global biosurveillance capability that will have significant positive impact on BioNP as well as public health and/or agriculture. There is also a look back at the First Biothreat Nonproliferation Conference from December 2007. Whereas the first conference was an opportunity for problem solving to enhance and identify new paradigms for biothreat nonproliferation, this conference is moving towards integrated comprehensive global biosurveillance. Main reasons for global biosurveillance are: (1) Rapid assessment of unusual disease outbreak; (2) Early warning of emerging, re-emerging and engineered biothreat enabling reduced morbidity and mortality; (3) Enhanced crop and livestock management; (4) Increase understanding of host-pathogen interactions and epidemiology; (5) Enhanced international transparency for infectious disease research supporting BWC goals; and (6) Greater sharing of technology and knowledge to improve global health.

  17. Z .The Science of the Total Environment 262 2000 263 286 Assessing the consequences of global change for forest

    E-Print Network [OSTI]

    Ayres, Matthew.P.

    Z .The Science of the Total Environment 262 2000 263 286 Assessing the consequences of global , and competitors. Because of their short life cycles, mobility, reproductive potential, and physiological. Changes in temperature, precipitation, solar radiation, and atmospheric CO concentra-2 tions can alter

  18. Frontiers in Global Change Seminar Series

    E-Print Network [OSTI]

    Frontiers in Global Change Seminar Series Short-lived Climate Pollutants: A Second Front in Climate, is not sufficient to ward off this near-term risk. Mitigation of four short-term climate warming pollutants has the Climate and Clean Air Coalition. The seminar will describe the recent scientific developments that led

  19. ExxonMobil Global Energy Management System 

    E-Print Network [OSTI]

    Roberto, F.

    2009-01-01

    For many years, ExxonMobil has undertaken voluntary actions to improve efficiency in our operations and in customer use of our products. Our Global Energy Management System (GEMS) is an important initiative that is having a positive impact at each...

  20. Constraint satisfaction and global optimization in robotics

    E-Print Network [OSTI]

    Neumaier, Arnold

    Constraint satisfaction and global optimization in robotics Arnold Neumaier Universit¨at Wien and Jean-Pierre Merlet INRIA Sophia Antipolis 1 #12;The design, validation, and use of robots poses a num they are going to do. Soon they will be able to do anything they want!" Genesis 11:6. 3 #12;A robot is a machine

  1. Financing Innovation to Address Global Climate Change

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s Loan Programs Office (LPO) is helping address the global challenge of climate change by providing critical financing needed to deploy some of the world’s largest and most innovative clean energy and advanced technology vehicles manufacturing projects, preventing more than 25 million metric tons of CO2 emissions to date.

  2. Global temperature deviations as a random walk

    SciTech Connect (OSTI)

    Karner, O.

    1996-12-31

    Surface air temperature is the main parameter to represent the earth`s contemporary climate. Several historical temperature records on a global/monthly basis are available. Time-series analysis shows that they can be modelled via autoregressive moving average models closely connected to the classical random walk model. Fitted models emphasize a nonstationary character of the global/monthly temperature deviation from a certain level. The nonstationarity explains all trends and periods, found in the last century`s variability of global mean temperature. This means that the short-term temperature trends are inevitable and may have little in common with a currently increasing carbon dioxide amount. The calculations show that a reasonable understanding of the contemporary global mean climate is attainable, assuming random forcing to the climate system and treating temperature deviation as a response to it. The forcings occur due to volcanic eruptions, redistribution of cloudiness, variations in snow and ice covered areas, changes in solar output, etc. Their impact can not be directly estimated from changes of the earth`s radiation budget at the top of the atmosphere, because actual measurements represent mixture of the forcings and responses. Thus, it is impossible empirically to separate the impact of one particular forcing (e.g., that due to increase of CO{sub 2} amount) from the sequence of all existing forcings in the earth climate system. More accurate modelling involving main feedback loops is necessary to ease such a separation.

  3. Self-correcting differential global positioning system 

    E-Print Network [OSTI]

    Schreiber, Randal Alfred

    1993-01-01

    The Global Positioning System (GPS) is a satellite based system that can accurately determine a user's position in terms of latitude, longitude, and height or in terms of X, Y, and Z. The X, Y, and Z coordinate system is an Earth Centered Earth...

  4. The Trend of Global Capitalism Qiudong Wang

    E-Print Network [OSTI]

    Wang, Quidong

    , including Russia and east Europe countries, India, China, Mexico, South America and Africa, are relative the history, the present and the future trend of politic and economic relationship between developed and under strategic initiatives in the on-going global politic and economic game. The most serious threat

  5. The global approach to thermodynamics Frank Rioux

    E-Print Network [OSTI]

    Rioux, Frank

    The global statement for the second law is #12;800 400tot sys wtS S S S S For thermal reservoirs TE its entropy, therefore 0wtS . Using the information from the figure we calculate a negative value

  6. Compilationof Regional to Global Inventoriesof Anthropogenic Emissions

    E-Print Network [OSTI]

    Compilationof Regional to Global Inventoriesof Anthropogenic Emissions CarmenM. Benkovitz, Hajime inventories of emissions of the trace species included in the study at the appropriate sectoral, spatial on emissions is also required at high resolution for the design of policies aimed at reducing emissions

  7. GEO Secretariat Global Earth Observing System of

    E-Print Network [OSTI]

    and Epidemiology 3. Energy Management 4. Climate Variability & Change 5. Water Management 6. Weather Forecasting 7© GEO Secretariat Global Earth Observing System of Systems (GEOSS): Biodiversity, Ecosystems and GEO BON GEO Forest Monitoring Symposium 4 November 2008 Douglas M. Muchoney, Ph.D. U.S. Geological

  8. The role of global dynamics on gas

    E-Print Network [OSTI]

    Johnson, Robert E.

    Escape flux is inferred for each gas under given eddy coefficient Global winds can locally considerably affect gas distributions How would winds affect inferred escape fluxes? Tuesday, 28 February 12 #12 structure (from GCM) and zero winds (only molecular & eddy diffusion) Upper boundary condition: Lower

  9. Global Performance in the Pulp & Paper Industry

    E-Print Network [OSTI]

    Global Performance in the Pulp & Paper Industry: An Overview Don Roberts CIBC World Markets April 4 in the Pulp & Paper Industry:in the Pulp & Paper Industry: An OverviewAn Overview Presented at: Current Status of Maine's Pulp & Paper Industry Challenges, Strengths & Opportunities April 4, 2003 Bangor, Maine #12;Don

  10. TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS

    E-Print Network [OSTI]

    Trajkovic, Ljiljana

    of Nikola Tesla #12;January 17, 2005 UBC Ljiljana Trajkovic, Simon Fraser University 9 Wireless patentsTESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS Ljiljana Trajkovi Communication Networks;January 17, 2005 UBC Ljiljana Trajkovic, Simon Fraser University 2 Road map Tesla in 1890's First wireless

  11. TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS

    E-Print Network [OSTI]

    Trajkovic, Ljiljana

    to align with the electric field. The Inventions, Researches and Writings of Nikola Tesla #12;March 12TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS Ljiljana Trajkovi Communication Networks;March 12, 2004 Kwantlen College Ljiljana Trajkovic, Simon Fraser University 2 Road map Tesla in 1890's

  12. HOMOTOPY OPTIMIZATION METHODS FOR GLOBAL OPTIMIZATION

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    HOMOTOPY OPTIMIZATION METHODS FOR GLOBAL OPTIMIZATION DANIEL M. DUNLAVY AND DIANNE P. O'LEARY under Grants CCR 02-04084 and CCF 05-14213. 1 #12;2 D.M. DUNLAVY AND D.P. O'LEARY point is generated

  13. Pax Global: Noncompliance Determination (2013-SE-1413)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Pax Global, Inc. finding that freezer basic models (1) Crosley CCF51; (2) Crosley CCF69; (3) Crosley CCF106; and (4) Daewoo DCF-106W do not comport with the energy conservation standards.

  14. Global and local properties of asynchronous circuits

    E-Print Network [OSTI]

    Global and local properties of asynchronous circuits optimized for energy efficiency Paul I. P optimized for E \\Theta t n , the relationship between energy consumption and com­ putation delay energy consumption a major concern in VLSI design. As a consequence, energy efficiency is becoming

  15. Groundwater Remediation Strategy Using Global Optimization Algorithms

    E-Print Network [OSTI]

    Neumaier, Arnold

    Groundwater Remediation Strategy Using Global Optimization Algorithms Shreedhar Maskey1 ; Andreja Jonoski2 ; and Dimitri P. Solomatine3 Abstract: The remediation of groundwater contamination by pumping as decision variables. Groundwater flow and particle-tracking models MODFLOW and MODPATH and a GO tool GLOBE

  16. Corporate Training On-Site Online Global

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    MAKE THE RIGHT MOVE Corporate Training On-Site · Online · Global IMPROVE YOUR COMPETITIVE ADVANTAGE WITH WORLD-CLASS ON-SITE AND ONLINE SOLUTIONS TAILORED TO MEET YOUR BUSINESS AND EMPLOYEE TRAINING NEEDS a competitive advantage depends on how well your staff executes. UCIrvineExtension's Corporate Training helps

  17. Global Internet Measurement Infrastructure Paul Barford

    E-Print Network [OSTI]

    Barford, Paul

    Global Internet Measurement Infrastructure Paul Barford Computer Science Department University@cs.wisc.edu Abstract Over the past ten years, measurements of Internet behavior have been made for a range of applications: from research focused on understanding Internet behavior in the form of invariant characteristics

  18. Elsevier Oceanography Series, 52 GLOBAL ECOLOGICAL

    E-Print Network [OSTI]

    Duffy, David Cameron

    Elsevier Oceanography Series, 52 GLOBAL ECOLOGICAL CONSEQUENCES OF THE 1982-83 EL NINO 30602 ABSTRACT Duffy, D.C., 1989. Seabirds and the 1982-1984 El Nino-Southern Oscillation The 1982-1984 El Nino and associated events affected seabirds in the Pacific and Atlantic oceans. Effects ranged

  19. TEXAS TECH UNIVERSITY Global Fee Document

    E-Print Network [OSTI]

    Rock, Chris

    1 TEXAS TECH UNIVERSITY Global Fee Document Effective Beginning Fall 2014 Semester Summary of Tuition, Fees, and Other Charges All tuition, fees, rentals, rates, and charges of Texas Tech University are charged and collected under specific authorization of the laws of the State of Texas, including

  20. AWEA Small Wind Turbine Global Market Study

    E-Print Network [OSTI]

    Leu, Tzong-Shyng "Jeremy"

    and pushes the total installed capacity in the u.S. to 100 MW.2 Half of this 100-MW milestone capacity came networks, defining new market niches, and scaling up production. u.S. installed capacity increased by 15 Displaced Carbon Dioxide 17 Building-Mounted Turbines 17 Manufacturing 18 The Global Market 21 Solar

  1. Global Futures: a multithreaded execution model for Global Arrays-based applications

    SciTech Connect (OSTI)

    Chavarría-Miranda, Daniel; Krishnamoorthy, Sriram; Vishnu, Abhinav

    2012-05-31

    We present Global Futures (GF), an execution model extension to Global Arrays, which is based on a PGAS-compatible Active Message-based paradigm. We describe the design and implementation of Global Futures and illustrate its use in a computational chemistry application benchmark (Hartree-Fock matrix construction using the Self-Consistent Field method). Our results show how we used GF to increase the scalability of the Hartree-Fock matrix build to up to 6,144 cores of an Infiniband cluster. We also show how GF's multithreaded execution has comparable performance to the traditional process-based SPMD model.

  2. Hertz Potentials and Differential Geometry 

    E-Print Network [OSTI]

    Bouas, Jeffrey David

    2011-08-08

    , and I present techniques for introducing gauge terms of arbitrary order. Finally, I give a treatment of one application of Hertz potentials, namely calculating electromagnetic Casimir interactions for a couple of systems....

  3. Groundwater Contamination Potential from Stormwater

    E-Print Network [OSTI]

    Clark, Shirley E.

    1 Groundwater Contamination Potential from Stormwater Infiltration Robert Pitt, University (CSOs). Introduction (cont.) · Scattered information is available addressing groundwater impacts cities · EPA 1983 NURP work on groundwater beneath Fresno and Long Island infiltration basins · NRC 1994

  4. Zombie Apocalypse and GIS Potential

    E-Print Network [OSTI]

    Siegel, Daniel

    2013-01-15

    Zombie Apocalypse and GIS Potential Daniel Siegel Senior in Environmental Studies Minor in GIS KU GIS Day 2012 Playing Movie Director Point of infection (POI): Haworth Hall Zombies • Attracted to population centers • Move Easily... Zombie Apocalypse and GIS Potential Daniel Siegel Senior in Environmental Studies Minor in GIS KU GIS Day 2012 Playing Movie Director Point of infection (POI): Haworth Hall Zombies • Attracted to population centers • Move Easily...

  5. Global warming and the regions in the Middle East

    SciTech Connect (OSTI)

    Alvi, S.H.; Elagib, N.

    1996-12-31

    The announcement of NASA scientist James Hansen made at a United States Senate`s hearing in June 1988 about the onset of global warming ignited a whirlwind of public concern in United States and elsewhere in the world. Although the temperature had shown only a slight shift, its warming has the potential of causing environmental catastrophe. According to atmosphere scientists, the effect of higher temperatures will change rainfall patterns--some areas getting drier, some much wetter. The phenomenon of warming in the Arabian Gulf region was first reported by Alvi for Bahrain and then for Oman. In the recent investigations, the authors have found a similar warming in other regions of the Arabian Gulf and in several regions of Sudan in Africa. The paper will investigate the observed data on temperature and rainfall of Seeb in Oman, Bahrain, International Airport in Kuwait as index stations for the Arabian Gulf and Port Sudan, Khartoum and Malakal in the African Continent of Sudan. Based on various statistical methods, the study will highlight a drying of the regions from the striking increase in temperature and decline of rainfall amount. Places of such environmental behavior are regarded as desertifying regions. Following Hulme and Kelly, desertification is taken to mean land degradation in dryland regions, or the permanent decline in the potential of the land to support biological activity, and hence human welfare. The paper will also, therefore, include the aspect of desertification for the regions under consideration.

  6. Policies to encourage private sector responses to potential climate change

    SciTech Connect (OSTI)

    Cantor, R.A.; Jones, D.W.; Leiby, P.N.; Rayner, S. )

    1989-01-01

    The Oak Ridge National Laboratory recently completed work on a report commissioned by the US Congress from the Department of Energy entitled A Compendium of Options for Government Policy to Encourage Private Sector Responses to Potential Climate Change'' (US DOE 1989). Four classes of incentives (regulatory, fiscal, informational, and RD D) were surveyed in the context of greenhouse-related activities in five economic sectors as depicted in Figure 1. As the example shows, for each activity general policies and specific options were considered. The paper presented here does not summarize the DOE study but identifies some of the lessons ORNL staff learned during the study about policies to deal with potential global warming. 21 refs., 1 fig.

  7. Venture Global Calcasieu Pass, LLC- (Formerly Venture Global LNG, LLC)- 14-88-LNG

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Office of Fossil Energy gives notice of receipt of an application filed on May 13, 2014, by Venture Global LNG, LLC (VGP) requesting long-term, multi-contract authority to export (in addition...

  8. New Global Oil & Gas Hub in Oklahoma City | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Selects Oklahoma City Site for New Global Hub of Oil & Gas Technology Innovation Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click...

  9. Global crop yield losses from recent warming

    SciTech Connect (OSTI)

    Lobell, D; Field, C

    2006-06-02

    Global yields of the world-s six most widely grown crops--wheat, rice, maize, soybeans, barley, sorghum--have increased since 1961. Year-to-year variations in growing season minimum temperature, maximum temperature, and precipitation explain 30% or more of the variations in yield. Since 1991, climate trends have significantly decreased yield trends in all crops but rice, leading to foregone production since 1981 of about 12 million tons per year of wheat or maize, representing an annual economic loss of $1.2 to $1.7 billion. At the global scale, negative impacts of climate trends on crop yields are already apparent. Annual global temperatures have increased by {approx}0.4 C since 1980, with even larger changes observed in several regions (1). While many studies have considered the impacts of future climate changes on food production (2-5), the effects of these past changes on agriculture remain unclear. It is likely that warming has improved yields in some areas, reduced them in others, and had negligible impacts in still others; the relative balance of these effects at the global scale is unknown. An understanding of this balance would help to anticipate impacts of future climate changes, as well as to more accurately assess recent (and thereby project future) technologically driven yield progress. Separating the contribution of climate from concurrent changes in other factors--such as crop cultivars, management practices, soil quality, and atmospheric carbon dioxide (CO{sub 2}) levels--requires models that describe the response of yields to climate. Studies of future global impacts of climate change have typically relied on a bottom-up approach, whereby field scale, process-based models are applied to hundreds of representative sites and then averaged (e.g., ref 2). Such approaches require input data on soil and management conditions, which are often difficult to obtain. Limitations on data quality or quantity can thus limit the utility of this approach, especially at the local scale (6-8). At the global scale, however, many of the processes and impacts captured by field scale models will tend to cancel out, and therefore simpler empirical/statistical models with fewer input requirements may be as accurate (8, 9). Empirical/statistical models also allow the effects of poorly modeled processes (e.g., pest dynamics) to be captured and uncertainties to be readily quantified (10). Here we develop new, empirical/statistical models of global yield responses to climate using datasets on broad-scale yields, crop locations, and climate variability. We focus on global average yields for the six most widely grown crops in the world: wheat, rice, maize, soybeans, barley, and sorghum. Production of these crops accounts for over 40% of global cropland area (11). 55% of non-meat calories, and over 70% of animal feed (12).

  10. Dirac Equations with Confining Potentials

    E-Print Network [OSTI]

    J. H. Noble; U. D. Jentschura

    2015-02-06

    This paper is devoted to a study of relativistic eigenstates of Dirac particles which are simultaneously bound by a static Coulomb potential and added linear confining potentials. It has recently been shown that, despite the addition of radially symmetric, linear confining potentials, some specific bound-state energies surprisingly retain their exact Dirac--Coulomb values (in the sense of an "exact symmetry"). This observation raises pertinent questions as to the generality of the cancellation mechanism. A Foldy-Wouthuysen transformation is used to find the relevant nonrelativistic physical degrees of freedom, which include additional spin-orbit couplings induced by the linear confining potentials. The matrix elements of the effective operators obtained from the scalar, and time-like confining potentials mutually cancel for specific ratios of the prefactors of the effective operators, which must be tailored to the cancellation mechanism. The result of the Foldy-Wouthuysen transformation is used to explicitly show that the cancellation is accidental and restricted (for a given Hamiltonian) to only one reference state, rather than traceable to a more general relationship among the obtained effective low-energy operators. Furthermore, we show that the cancellation mechanism does not affect anti-particle (negative-energy) states.

  11. Energy and global warming impacts of HFC refrigerants and emerging technologies: TEWI-III

    SciTech Connect (OSTI)

    Sand, J.R.; Fischer, S.K.; Baxter, V.D.

    1997-06-01

    The use of hydrofluorocarbons (BFCs) which were developed as alternative refrigerants and insulating foam blowing agents to replace chlorofluorocarbons (CFCs) is now being affected by scientific investigations of greenhouse warming and questions about the effects of refrigerants and blowing agents on global warming. A Total Equivalent Warming Impact (TEWI) assessment analyzes the environmental affects of these halogenated working fluids in energy consuming applications by combining a direct effect resulting from the inadvertent release of HFCs to the atmosphere with an indirect effect resulting from the combustion of fossil fuels needed to provide the energy to operate equipment using these compounds as working fluids. TEWI is a more balanced measure of environmental impact because it is not based solely on the global warming potential (GWP) of the working fluid. It also shows the environmental benefit of efficient technologies that result in less CO{sub 2} generation and eventual emission to the earth`s atmosphere. The goal of TEWI is to assess total global warming impact of all the gases released to the atmosphere, including CO{sub 2} emissions from energy conversion. Alternative chemicals and technologies have been proposed as substitutes for HFCs in the vapor-compression cycle for refrigeration and air conditioning and for polymer foams in appliance and building insulations which claim substantial environmental benefits. Among these alternatives are: (1) Hydrocarbon (HC) refrigerants and blowing agents which have zero ozone depleting potential and a negligible global warming potential, (2) CO{sub 2} as a refrigerant and blowing agent, (3) Ammonia (NH{sub 3}) vapor compression systems, (4) Absorption chiller and heat pumping cycles using ammonia/water or lithium bromide/water, and (5) Evacuated panel insulations. This paper summarizes major results and conclusions of the detailed final report on the TEWI-111 study.

  12. A calibration procedure to improve global rice yield simulations with EPIC

    SciTech Connect (OSTI)

    Xiong, Wei; Balkovic, Juraj; van der Velde, M.; Zhang, Xuesong; Izaurralde, Roberto C.; Skalsky, Rastislav; Lin, Erda; Mueller, Nathan; Obersteiner, Michael

    2014-02-01

    Crop models are increasingly used to assess impacts of climate change/variability and management practices on productivity and environmental performance of alternative cropping systems. Calibration is an important procedure to improve reliability of model simulations, especially for large area applications. However, global-scale crop model calibration has rarely been exercised due to limited data availability and expensive computing cost. Here we present a simple approach to calibrate Environmental Policy Integrated Climate (EPIC) model for a global implementation of rice. We identify four parameters (potential heat unit – PHU, planting density – PD, harvest index – HI, and biomass energy ratio – BER) and calibrate them regionally to capture the spatial pattern of reported rice yield in 2000. Model performance is assessed by comparing simulated outputs with independent FAO national data. The comparison demonstrates that the global calibration scheme performs satisfactorily in reproducing the spatial pattern of rice yield, particularly in main rice production areas. Spatial agreement increases substantially when more parameters are selected and calibrated, but with varying efficiencies. Among the parameters, PHU and HI exhibit the highest efficiencies in increasing the spatial agreement. Simulations with different calibration strategies generate a pronounced discrepancy of 5–35% in mean yields across latitude bands, and a small to moderate difference in estimated yield variability and yield changing trend for the period of 1981–2000. Present calibration has little effects in improving simulated yield variability and trends at both regional and global levels, suggesting further works are needed to reproduce temporal variability of reported yields. This study highlights the importance of crop models’ calibration, and presents the possibility of a transparent and consistent up scaling approach for global crop simulations given current availability of global databases of weather, soil, crop calendar, fertilizer and irrigation management information, and reported yield.

  13. Generalized Stillinger--David Potential

    E-Print Network [OSTI]

    Igor Zhyganiuk

    2012-02-20

    We present an improved version of the Stillinger--David polarization potential of the intermolecular interaction in water. A clear algorithm of construction of a function describing the oxygen-hydrogen interaction in water molecules is formulated. A new approach to the modeling of a function screening the charge-dipole interaction on small distances is developed. To describe the long-range asymptotics of the intermolecular potential, the bare Stillinger--David potential is supplemented by a term related to the interaction of dipole moments of oxygen ions. In addition, we introduce a term involving a deformation of the electron shells of oxygen ions to the polarization component. These corrections allow us to successfully reproduce all essential results of quantum mechanical calculations of the interaction energy for water molecules obtained by Clementi. Analyzing the behavior of the dipole moment of a water molecule as a function of the intermolecular distance, we obtain the estimate of irreducible two-particle effects in water.

  14. Thermal evolution of neutron stars with global and local neutrality

    E-Print Network [OSTI]

    S. M. de Carvalho; R. Negreiros; Jorge A. Rueda; Remo Ruffini

    2014-11-19

    Globally neutral neutron stars, obtained from the solution of the called Einstein-Maxwell-Thomas-Fermi equations that account for all the fundamental interactions, have been recently introduced. These configurations have a more general character than the ones obtained with the traditional Tolman-Oppenheimer-Volkoff, which impose the condition of local charge neutrality. The resulting configurations have a less massive and thinner crust, leading to a new mass-radius relation. Signatures of this new structure of the neutron star on the thermal evolution might be a potential test for this theory. We compute the cooling curves by integrating numerically the energy balance and transport equations in general relativity, for globally neutral neutron stars with crusts of different masses and sizes, according to this theory for different core-crust transition interfaces. We compare and contrast our study with known results for local charge neutrality. We found a new behavior for the relaxation time, depending upon the density at the base of the crust, $\\rho_{\\rm crust}$. In particular, we find that the traditional increase of the relaxation time with the crust thickness holds only for configurations whose density of the base of the crust is greater than $\\approx 5\\times 10^{13}$ g cm$^{-3}$. The reason for this is that neutron star crusts with very thin or absent inner crust have some neutrino emission process blocked which keep the crust hotter for longer times. Therefore, accurate observations of the thermal relaxation phase of neutron stars might give crucial information on the core-crust transition which may aid us in probing the inner composition/structure of these objects.

  15. Global climate change and international security

    SciTech Connect (OSTI)

    Rice, M.

    1991-01-01

    On May 8--10, 1991, the Midwest Consortium of International Security Studies (MCISS) and Argonne National Laboratory cosponsored a conference on Global Climate Change and International Security. The aim was to bring together natural and social scientists to examine the economic, sociopolitical, and security implications of the climate changes predicted by the general circulation models developed by natural scientists. Five themes emerged from the papers and discussions: (1) general circulation models and predicted climate change; (2) the effects of climate change on agriculture, especially in the Third World; (3) economic implications of policies to reduce greenhouse gas emissions; (4) the sociopolitical consequences of climate change; and (5) the effect of climate change on global security.

  16. Fermions as global correction in lattice QCD

    E-Print Network [OSTI]

    Jacob Finkenrath; Francesco Knechtli; Björn Leder

    2011-12-08

    The fermion determinant is a highly non-local object and its logarithm is an extensive quantity. For these reasons it is widely believed that the determinant cannot be treated in acceptance steps of gauge link configurations that differ in a large fraction of the links. However, for exact factorisations of the determinant that separate the ultraviolet from the infra-red modes of the Dirac operator it is known that the latter show less variation under changes of the gauge field compared to the former. Using a factorisation based on recursive domain decomposition allows for a hierarchical algorithm that starts with pure gauge updates of the links within the domains and ends after a number of filters with a global acceptance step. We find that the global acceptance rate is high on moderate lattice sizes. Whether this type of algorithm can help in curing the problem of critical slowing down is presently under study.

  17. Comparing the effects of greenhouse gas emissions on global warming

    E-Print Network [OSTI]

    Eckaus, Richard S.

    1990-01-01

    Policies dealing with global warming require a measure of the effects of the emissions of greenhouse gases that create different magnitudes of instantaneous radiative forcing and have different lifetimes. The Global Warming ...

  18. Energy Secretary Chu to Tour GE Global Research Advanced Manufacturing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Secretary Chu to Tour GE Global Research Advanced Manufacturing Lab Energy Secretary Chu to Tour GE Global Research Advanced Manufacturing Lab May 24, 2012 - 10:54am Addthis...

  19. Leveraging global operations innovation to create sustainable competitive advantage

    E-Print Network [OSTI]

    Storm, Andrew P. (Andrew Phillip)

    2008-01-01

    High fixed costs and the emergence of globalization have forced traditional domestic automotive mass producers to the brink of bankruptcy. This thesis focuses on the global growth strategy of a Tier 1 automotive supplier ...

  20. Electricity and Development: Global Trends and Key Challenges

    E-Print Network [OSTI]

    ;3. Prospects for Electricity Development Electricity Access Projected Electrification Rates by Region globalElectricity and Development: Global Trends and Key Challenges Romeo Pacudan, PhD Risoe National · Prospects for electricity development · Investment requirements · Key challenges · Final remarks #12