Sample records for integration study country

  1. Low-Carbon Growth Country Studies: Getting Started Experience...

    Open Energy Info (EERE)

    Low-Carbon Growth Country Studies: Getting Started Experience from Six Countries Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Low-Carbon Growth Country Studies:...

  2. Integrative university collaborations as an innovation strategy for catching-up countries : a case study of the MIT-Portugal Program

    E-Print Network [OSTI]

    Pfotenhauer, Sebastian M. (Sebastian Michael)

    2010-01-01T23:59:59.000Z

    As the world turns increasingly towards knowledge economies, the integration of innovation, higher education (HE) and research policies continues to gain importance. In 2006, the Portuguese government and MIT launched the ...

  3. African Countries Take Lead On Illegal Logging UN Integrated Regional Information Networks

    E-Print Network [OSTI]

    African Countries Take Lead On Illegal Logging UN Integrated Regional Information Networks Email Abidjan Of the 39 countries which recently signed a declaration outlawing illegal logging 31 came from Africa, an indication of how seriously the problem of illegal logging is viewed around the continent

  4. Wind Integration Study Methods (Presentation)

    SciTech Connect (OSTI)

    Milligan, M.; Kirby, B.

    2011-04-01T23:59:59.000Z

    This presentation provides an overview of common elements, differences, integration costs, and errors in integration analysis.

  5. Integrated nonthermal treatment system study

    SciTech Connect (OSTI)

    Biagi, C.; Bahar, D.; Teheranian, B.; Vetromile, J. [Morrison Knudsen Corp. (United States); Quapp, W.J. [Nuclear Metals (United States); Bechtold, T.; Brown, B.; Schwinkendorf, W. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States); Swartz, G. [Swartz and Associates (United States)

    1997-01-01T23:59:59.000Z

    This report presents the results of a study of nonthermal treatment technologies. The study consisted of a systematic assessment of five nonthermal treatment alternatives. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The alternatives considered were innovative nonthermal treatments for organic liquids and sludges, process residue, soil and debris. Vacuum desorption or various washing approaches are considered for treatment of soil, residue and debris. Organic destruction methods include mediated electrochemical oxidation, catalytic wet oxidation, and acid digestion. Other methods studied included stabilization technologies and mercury separation of treatment residues. This study is a companion to the integrated thermal treatment study which examined 19 alternatives for thermal treatment of MLLW waste. The quantities and physical and chemical compositions of the input waste are based on the inventory database developed by the US Department of Energy. The Integrated Nonthermal Treatment Systems (INTS) systems were evaluated using the same waste input (2,927 pounds per hour) as the Integrated Thermal Treatment Systems (ITTS). 48 refs., 68 figs., 37 tabs.

  6. Distributed Generation Study/VIP Country Club | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE FacilityDimondale, Michigan:Emerling Farm <Site DescriptionNewVIP Country

  7. Low Carbon Growth Country Studies Program | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin ZhongdiantouLichuanInformationLoremo AGInformationCountry

  8. Western Wind and Solar Integration Study

    SciTech Connect (OSTI)

    GE Energy

    2010-05-01T23:59:59.000Z

    This report provides a full description of the Western Wind and Solar Integration Study (WWSIS) and its findings.

  9. Eastern Renewable Generation Integration Study (Presentation)

    SciTech Connect (OSTI)

    Bloom, A.

    2014-05-01T23:59:59.000Z

    This presentation provides a high-level overview of the Eastern Renewable Generation Integration Study process, scenarios, tools, and goals.

  10. International workshop: Planning for climate change through integrated coastal management. Volume 2: Country and regional reports

    SciTech Connect (OSTI)

    NONE

    1998-12-31T23:59:59.000Z

    This workshop included reports from the following countries: Argentina; Bulgaria; Egypt; Estonia; Fiji; Indonesia; Mozambique; Nigeria; Oman; The Philippines; Senegal; Sri Lanka; Suriname; Thailand; and Tuvalu; Regional reports were included on the following: Small Island Developing States of the Pacific; South Pacific Regional Environment Program; and Sea Level Rise Impacts on Central America.

  11. PHENOTYPIC INTEGRATION Studying the Ecology and Evolution

    E-Print Network [OSTI]

    Badyaev, Alex

    PHENOTYPIC INTEGRATION Studying the Ecology and Evolution of Complex Phenotypes Massimo Pigliucci Katherine Preston 1 2004 #12;3 Integration and Modularity in the Evolution of Sexual Ornaments An Overlooked, and this selec- tion favors reduced integration (e.g., favors modified allometric relationships) between sexual

  12. Eastern Renewable Generation Integration Study (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-02-01T23:59:59.000Z

    This one-page, two-sided fact sheet provides an overview of the Eastern Renewable Generation and Integration Study process.

  13. Analytical Study of Thermonuclear Reaction Probability Integrals

    E-Print Network [OSTI]

    M. A. Chaudhry; H. J. Haubold; A. M. Mathai

    2000-01-16T23:59:59.000Z

    An analytic study of the reaction probability integrals corresponding to the various forms of the slowly varying cross-section factor $S(E)$ is attempted. Exact expressions for reaction probability integrals are expressed in terms of the extended gamma functions.

  14. Nebraska Statewide Wind Integration Study: Executive Summary

    SciTech Connect (OSTI)

    EnerNex Corporation, Knoxville, Tennessee; Ventyx, Atlanta, Georgia; Nebraska Power Association, Lincoln, Nebraska

    2010-03-01T23:59:59.000Z

    Wind generation resources in Nebraska will play an increasingly important role in the environmental and energy security solutions for the state and the nation. In this context, the Nebraska Power Association conducted a state-wide wind integration study.

  15. Modeling for System Integration Studies (Presentation)

    SciTech Connect (OSTI)

    Orwig, K. D.

    2012-05-01T23:59:59.000Z

    This presentation describes some the data requirements needed for grid integration modeling and provides real-world examples of such data and its format. Renewable energy integration studies evaluate the operational impacts of variable generation. Transmission planning studies investigate where new transmission is needed to transfer energy from generation sources to load centers. Both use time-synchronized wind and solar energy production and load as inputs. Both examine high renewable energy penetration scenarios in the future.

  16. Market definition study of photovoltaic power for remote villages in developing countries

    SciTech Connect (OSTI)

    Ragsdale, C.; Quashie, P.

    1980-10-01T23:59:59.000Z

    The objective of this market definition study is to assess the market potential for the use of photovoltaic power systems for remote villages in developing countries. The approach used was to conduct an in-depth literature search followed by in-country surveys of selected developing countries in Africa, the Middle East, Southeast Asia, and Latin America. The purpose of these surveys was to determine the current energy situation in these countries, the level of rural electrification activity, their knowledge and interest in solar and specifically photovoltaics, their financial resource capability, and the probability of development of a market for photovoltaics based on these and other factors. Findings are presented. The conclusion reached by the survey is that there is a significant market potential for photovoltaics in village power applications in developing countries. Extrapolation of the number of unelectrified villages results in an estimated potential of as much as 20,000 MWp, a potential similar in magnitude to previous UN and World Bank estimates. Recommendations for market stimulation are presented. (WHK)

  17. Modeling the Logistics Performance in Developing Countries: An exploratory study of Moroccan context

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Modeling the Logistics Performance in Developing Countries: An exploratory study of Moroccan to raise their levels of logistics performance. This article is a research progress; it presents, Technological Practices, Supply Chain performance, Morocco. 1. INTRODUCTION: Logistic in Morocco is still

  18. Western Wind and Solar Integration Study

    SciTech Connect (OSTI)

    Lew, D.; Piwko, R.; Jordan, G.; Miller, N.; Clark, K.; Freeman, L.; Milligan, M.

    2011-01-01T23:59:59.000Z

    The Western Wind and Solar Integration Study (WWSIS) is one of the largest regional wind and solar integration studies to date. It was initiated in 2007 to examine the operational impact of up to 35% energy penetration of wind, photovoltaics (PV), and concentrating solar power (CSP) on the power system operated by the WestConnect group of utilities in Arizona, Colorado, Nevada, New Mexico, and Wyoming (see study area map). WestConnect also includes utilities in California, but these were not included because California had already completed a renewable energy integration study for the state. This study was set up to answer questions that utilities, public utilities commissions, developers, and regional planning organizations had about renewable energy use in the west: (1) Does geographic diversity of renewable energy resource help mitigate variability; (2) How do local resources compare to out-of-state resources; (3) Can balancing area cooperation help mitigate variability; (4) What is the role and value of energy storage; (5) Should reserve requirements be modified; (6) What is the benefit of forecasting; and (7) How can hydropower help with integration of renewables? The Western Wind and Solar Integration Study is sponsored by the U.S. Department of Energy (DOE) and run by NREL with WestConnect as a partner organization. The study follows DOE's 20% Wind Energy by 2030 report, which did not find any technical barriers to reaching 20% wind energy in the continental United States by 2030. This study and its partner study, the Eastern Wind Integration and Transmission Study, performed a more in-depth operating impact analysis to see if 20% wind energy was feasible from an operational level. In DOE/NREL's analysis, the 20% wind energy target required 25% wind energy in the western interconnection; therefore, this study considered 20% and 30% wind energy to bracket the DOE analysis. Additionally, since solar is rapidly growing in the west, 5% solar was also considered in this study. The goal of the Western Wind and Solar Integration Study is to understand the costs and operating impacts due to the variability and uncertainty of wind, PV, and CSP on the grid. This is mainly an operations study, (rather than a transmission study), although different scenarios model different transmission build-outs to deliver power. Using a detailed power system production simulation model, the study identifies operational impacts and challenges of wind energy penetration up to 30% of annual electricity consumption.

  19. OAHU Wind Integration And Transmission Study: Summary Report...

    Energy Savers [EERE]

    OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory) OAHU Wind Integration And Transmission Study: Summary Report, NREL...

  20. Coal Integrated Gasification Fuel Cell System Study

    SciTech Connect (OSTI)

    Chellappa Balan; Debashis Dey; Sukru-Alper Eker; Max Peter; Pavel Sokolov; Greg Wotzak

    2004-01-31T23:59:59.000Z

    This study analyzes the performance and economics of power generation systems based on Solid Oxide Fuel Cell (SOFC) technology and fueled by gasified coal. System concepts that integrate a coal gasifier with a SOFC, a gas turbine, and a steam turbine were developed and analyzed for plant sizes in excess of 200 MW. Two alternative integration configurations were selected with projected system efficiency of over 53% on a HHV basis, or about 10 percentage points higher than that of the state-of-the-art Integrated Gasification Combined Cycle (IGCC) systems. The initial cost of both selected configurations was found to be comparable with the IGCC system costs at approximately $1700/kW. An absorption-based CO2 isolation scheme was developed, and its penalty on the system performance and cost was estimated to be less approximately 2.7% and $370/kW. Technology gaps and required engineering development efforts were identified and evaluated.

  1. Curriculum Integration Case Studies 1 Moving Beyond Marketing Study Abroad: Comparative Case Studies of the

    E-Print Network [OSTI]

    Amin, S. Massoud

    Curriculum Integration Case Studies 1 Moving Beyond Marketing Study Abroad: Comparative Case Integration Case Studies 2 Contents Acknowledgements....................................................................16 5.) Case Study #1 (University of Minnesota, 2006): Oregon State University 1a.) Impetus & Goals

  2. Regional Power Sector Integration: Lessons from Global Case Studies...

    Open Energy Info (EERE)

    Integration: Lessons from Global Case Studies and a Literature Review Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Regional Power Sector Integration: Lessons from...

  3. Eastern Wind Integration and Transmission Study -- Preliminary Findings: Preprint

    SciTech Connect (OSTI)

    Corbus, D.; Milligan, M.; Ela, E.; Schuerger, M.; Zavadil, B.

    2009-09-01T23:59:59.000Z

    This paper reviews the Eastern Wind Integration and Transmission Study, the development of wind datasets, the transmission analysis, and the results of wind integration analysis for four scenarios.

  4. NREL: Transmission Grid Integration - Hawaii Solar Integration Study

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReport AvailableForecasting NREL

  5. Large-Scale PV Integration Study

    SciTech Connect (OSTI)

    Lu, Shuai; Etingov, Pavel V.; Diao, Ruisheng; Ma, Jian; Samaan, Nader A.; Makarov, Yuri V.; Guo, Xinxin; Hafen, Ryan P.; Jin, Chunlian; Kirkham, Harold; Shlatz, Eugene; Frantzis, Lisa; McClive, Timothy; Karlson, Gregory; Acharya, Dhruv; Ellis, Abraham; Stein, Joshua; Hansen, Clifford; Chadliev, Vladimir; Smart, Michael; Salgo, Richard; Sorensen, Rahn; Allen, Barbara; Idelchik, Boris

    2011-07-29T23:59:59.000Z

    This research effort evaluates the impact of large-scale photovoltaic (PV) and distributed generation (DG) output on NV Energy’s electric grid system in southern Nevada. It analyzes the ability of NV Energy’s generation to accommodate increasing amounts of utility-scale PV and DG, and the resulting cost of integrating variable renewable resources. The study was jointly funded by the United States Department of Energy and NV Energy, and conducted by a project team comprised of industry experts and research scientists from Navigant Consulting Inc., Sandia National Laboratories, Pacific Northwest National Laboratory and NV Energy.

  6. IEA Wind Task 24 Integration of Wind and Hydropower Systems; Volume 2: Participant Case Studies

    SciTech Connect (OSTI)

    Acker, T.

    2011-12-01T23:59:59.000Z

    This report describes the background, concepts, issues and conclusions related to the feasibility of integrating wind and hydropower, as investigated by the members of IEA Wind Task 24. It is the result of a four-year effort involving seven IEA member countries and thirteen participating organizations. The companion report, Volume 2, describes in detail the study methodologies and participant case studies, and exists as a reference for this report.

  7. Eastern Wind Integration and Transmission Study: Executive Summary...

    Energy Savers [EERE]

    Study: Executive Summary and Project Overview Eastern Wind Integration and Transmission Study: Executive Summary and Project Overview This study evaluates the future operational...

  8. Enhanced integrated nonthermal treatment system study

    SciTech Connect (OSTI)

    Biagi, C.; Schwinkendorf, B.; Teheranian, B.

    1997-02-01T23:59:59.000Z

    The purpose of the Enhanced Nonthermal Treatment Systems (ENTS) study is to evaluate alternative configurations of one of the five systems evaluated in the Integrated Nonthermal Treatment Systems (INTS) study. Five alternative configurations are evaluated. Each is designed to enhance the final waste form performance by replacing grout with improved stabilization technologies, or to improve system performance by improving the destruction efficiency for organic contaminants. AU enhanced systems are alternative configurations of System NT-5, which has the following characteristics: Nonthermal System NT-5: (1) catalytic wet oxidation (CWO) to treat organic material including organic liquids, sludges, and soft (or combustible) debris, (2) thermal desorption of inorganic sludge and process residue, (3) washing of soil and inorganic debris with treatment by CWO of removed organic material, (4) metal decontamination by abrasive blasting, (5) stabilization of treated sludge, soil, debris, and untreated debris with entrained contamination in grout, and (6) stabilization of inorganic sludge, salts and secondary waste in polymer. System NT-5 was chosen because it was designed to treat combustible debris thereby minimizing the final waste form volume, and because it uses grout for primary stabilization. The enhanced nonthermal systems were studied to determine the cost and performance impact of replacing grout (a commonly used stabilization agent in the DOE complex) with improved waste stabilization methods such as vitrification and polymer.

  9. A Two-Dimensional Approach to Evaluate the Scientific Production of Countries (Case Study: The Basic Sciences)

    E-Print Network [OSTI]

    Nejati, Ammar; 10.1007/s11192-009-0103-1

    2013-01-01T23:59:59.000Z

    The quantity and quality of scientific output of the topmost 50 countries in the four basic sciences (agricultural and biological sciences, chemistry, mathematics, and physics and astronomy) are studied in the period of the recent 12 years (1996-2007). In order to rank the countries, a novel two-dimensional method is proposed, which is inspired by the H-index and other methods based on quality and quantity measures. The countries data are represented in a "quantity-quality diagram", and partitioned by a conventional statistical algorithm (k-means), into three clusters, members of which are rather the same in all of the basic sciences. The results offer a new perspective on the global positions of countries with regards to their scientific output.

  10. Kevin Wood Landscape: a study in Texas Hill Country landscape design

    E-Print Network [OSTI]

    Secker, William Walker

    2002-01-01T23:59:59.000Z

    Kevin Wood Landscape resides in Austin, Texas as the premier residential landscape design firm. The firm, although small in stature, tackles a variety of projects throughout Austin and the immediate Hill Country. Close inspection within...

  11. Tenements : dwellings for the urban poor. Comparative study illustrating 28 cases in developing countries

    E-Print Network [OSTI]

    Aliman, Isam Mohammad

    1981-01-01T23:59:59.000Z

    Tenements are significant systems that provide habitation to the poor in most of the urban areas of the developing countries. Yet, tenements are practically ignored if not prohibited by the public sector and consequently ...

  12. Modelling energy-economy interactions in small developing countries : a case study of Sri Lanka

    E-Print Network [OSTI]

    Blitzer, Charles R.

    1985-01-01T23:59:59.000Z

    This report is addressed at modelling energy-economy interactions in small developing countries, those with populations less than 20 million or so and where neither the industrial or energy sectors are dominant. The overall ...

  13. Municipal solid waste management challenges in developing countries - Kenyan case study

    SciTech Connect (OSTI)

    Henry, Rotich K. [College of Environment and Resources, Jilin University, Changchun 130026 (China); Zhao Yongsheng [College of Environment and Resources, Jilin University, Changchun 130026 (China)]. E-mail: zhaoyongsheng@jlu.edu.cn; Dong Jun [College of Environment and Resources, Jilin University, Changchun 130026 (China)

    2006-07-01T23:59:59.000Z

    This paper provides an overview of the state of municipal solid waste management (MSWM) by local authorities in Kenya as a case study of a low-income developing country. Approaches of possible solutions that can be undertaken to improve municipal solid waste (MSW) services are discussed. Poor economic growth (1.1% in 1993) has resulted in an increase in the poverty level which presently stands at 56%. Migration from the rural areas to the urban areas has resulted in unplanned settlements in suburban areas accommodating about 60% of the urban population on only 5% urban land area. Political interference also hampers smooth running of local authorities. Vulnerability of pollution of surface and groundwater is high because local authorities rarely considered environmental impact in siting MSW disposal sites. Illegal dumping of MSW on the river banks or on the roadside poses environmental and economic threats on nearby properties. Poor servicing of MSW collection vehicles, poor state of infrastructure and the lack of adequate funding militate against optimization of MSW disposal service. The rural economy needs to be improved if rural-urban migration is to be managed. Involvement of stakeholders is important to achieve any meaningful and sustainable MSWM. The role of the informal sector through community-based organizations (CBOs), Non-Governmental Organizations (NGOs) and the private sector in offering solutions towards improvement of MSWM also is explored.

  14. Estimating uncertainties in integrated reservoir studies

    E-Print Network [OSTI]

    Zhang, Guohong

    2004-09-30T23:59:59.000Z

    To make sound investment decisions, decision makers need accurate estimates of the uncertainties present in forecasts of reservoir performance. In this work I propose a method, the integrated mismatch method, that incorporates the misfit...

  15. An engine air-brake integration study

    E-Print Network [OSTI]

    Mulchandani, Hiten

    2011-01-01T23:59:59.000Z

    The feasibility of operating an engine air-brake (EAB) integrated with a pylon duct bifurcation in a realistic aircraft engine environment has been analyzed. The EAB uses variable exit guide vanes downstream of a high ...

  16. Integrated mineralogical and fluid inclusion study of the Coso...

    Open Energy Info (EERE)

    geothermal systems, California Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Integrated mineralogical and fluid inclusion study of the...

  17. Roadmap: Integrated Health Studies -Health Sciences Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Integrated Health Studies - Health Sciences ­ Bachelor of Science [EH-BS-IHS-HLSC] College Updated: 14-May-13/JS This roadmap is a recommended semester-by-semester plan of study for this major Elective (upper division) 3 See note 3 on page 3 #12;Roadmap: Integrated Health Studies - Health Sciences

  18. Roadmap: Integrated Health Studies Health Services Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Integrated Health Studies ­ Health Services ­ Bachelor of Science [EH-BS-IHS-HLSV] College Updated: 14-May-13/JS This roadmap is a recommended semester-by-semester plan of study for this major fulfill global diversity requirement if not satisfied earlier #12;Roadmap: Integrated Health Studies

  19. Integrated Project Support Study Group : findings

    E-Print Network [OSTI]

    De Jonghe, J; Purvis, J; Smith, T; Van Uytvinck, E

    2006-01-01T23:59:59.000Z

    The challenges of the LHC project have lead CERN to produce a comprehensive set of project management tools covering engineering data management, project scheduling and costing, event management and document management. Each of these tools represents a significant and world-recognised advance in their respective domains. Reviewing the offering on the eve of LHC commissioning one can identify three major challenges: 1. How to integrate the tools to provide a uniform and integrated full-product lifecycle solution 2. How to evolve the functionality in certain areas to address weaknesses identified with our experience in constructing the LHC and integrate emerging industry best practices 3. How to coherently package the offering not just for future projects in CERN, but moreover in the context of providing a centre of excellence for worldwide collaboration in future HEP projects.

  20. Climate policies : what if emerging country baseline were not so optimistic? a case study related to India

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -mail address: mathy@centre-cired.fr (S. Mathy) Keywords India, domestic policies and measures, climate policies1 of 14 Climate policies : what if emerging country baseline were not so optimistic? ­ a case study related to India Sandrine Mathya,* , Céline Guivarcha a Centre International de Recherche sur l

  1. Measuring the Social Rate of Return to R&D in the Energy Industry: A Study of the OECD Countries

    E-Print Network [OSTI]

    Lin, C.-Y. Cynthia

    for biomass energy R&D, with clearly demarcated support for both pre-commercial research devoted to innovation for renewable energy and energy efficiency, and has declined for fossil fuel and nuclear technology. The 20051 Measuring the Social Rate of Return to R&D in the Energy Industry: A Study of the OECD Countries

  2. GIS solutions for ecosystem management in developing countries: A case study of Sao Tome and Principe

    SciTech Connect (OSTI)

    Barnes, L.; Barrasso, T. [Booz, Allen & Hamilton Inc., McLean, VA (United States); Pinto da Costa, H. [ECO Sao Tome e Principe (Sao Tome and Principe)

    1995-12-01T23:59:59.000Z

    The purpose of this paper is to promote awareness of the application of the Geographic information system (GIS) technology to the management of ecosystems in developing countries. The adoptation of systematic environmental research and management techniques by national and local conservation programs helps ensure the sustainability of important biological resources.

  3. Coal Integrated Gasification Fuel Cell System Study

    SciTech Connect (OSTI)

    Gregory Wotzak; Chellappa Balan; Faress Rahman; Nguyen Minh

    2003-08-01T23:59:59.000Z

    The pre-baseline configuration for an Integrated Gasification Fuel Cell (IGFC) system has been developed. This case uses current gasification, clean-up, gas turbine, and bottoming cycle technologies together with projected large planar Solid Oxide Fuel Cell (SOFC) technology. This pre-baseline case will be used as a basis for identifying the critical factors impacting system performance and the major technical challenges in implementing such systems. Top-level system requirements were used as the criteria to evaluate and down select alternative sub-systems. The top choice subsystems were subsequently integrated to form the pre-baseline case. The down-selected pre-baseline case includes a British Gas Lurgi (BGL) gasification and cleanup sub-system integrated with a GE Power Systems 6FA+e gas turbine and the Hybrid Power Generation Systems planar Solid Oxide Fuel Cell (SOFC) sub-system. The overall efficiency of this system is estimated to be 43.0%. The system efficiency of the pre-baseline system provides a benchmark level for further optimization efforts in this program.

  4. PKI Implementation Issues: A Comparative Study of Pakistan with some Asian Countries

    E-Print Network [OSTI]

    Malik, Nasir Mahmood; Khalid, Samina; Malik, Faisal Munir

    2009-01-01T23:59:59.000Z

    The paper includes Public Key Infrastructure (PKI), its need and requirements and introduction of some renowned PKI products. However, the major thrust of this work is that how PKI can enhance security of various systems. The paper is intended to serve as a guide on how to adequately prepare for some of the challenges that may be encountered especially in developing countries like Pakistan. The detail of PKI implementation issues is also included in the paper along with future challenges regarding implementation of PKI. Furthermore, paper includes technical issues hindering the implementation of PKI through comparison of PKI issues in Pakistan and some of Asian countries mainly Taiwan, Japan and Singapore. The paper also highlights the PKI issues and learnt lessons regarding PKI implementation and can act as a comprehensive guide for successful future PKI deployments.

  5. The Western Wind and Solar Integration Study Phase 2

    Office of Energy Efficiency and Renewable Energy (EERE)

    Greg Brinkman will present the results of the Western Wind and Solar Integration Study (WWSIS), Phase 2. This study, which follows the first phase of WWSIS, focuses on potential emissions and wear...

  6. Low-Carbon Growth Country Studies: Getting Started Experience from Six

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin ZhongdiantouLichuanInformationLoremoJobs inUnitWorldCountries

  7. LIQUID MIXING STUDIES WITH AN INTEGRATED MIXER/VALVE

    E-Print Network [OSTI]

    Voldman, Joel

    181 LIQUID MIXING STUDIES WITH AN INTEGRATED MIXER/VALVE Joel Voldman* , Martha L. Gray, and testing of an integrated mixer/valve and a method for determining its mixing performance. The method of their mixing performance - the mixing time. We have designed and fabricated a microfabricated liquid mixer/valve

  8. Integration

    E-Print Network [OSTI]

    Koschorke, Albrecht; Musanovic, Emina

    2013-01-01T23:59:59.000Z

    Integration By Albrecht Koschorkeby Emina Musanovic [Integration (from Lat. integrare, “toa social unity. Social integration is distinct from systemic

  9. Eastern Renewable Generation Integration Study: Initial Results (Poster)

    SciTech Connect (OSTI)

    Bloom, A.; Townsend, A.; Hummon, M.; Weekley, A.; Clark, K.; King, J.

    2013-10-01T23:59:59.000Z

    This poster presents an overview of the Eastern Renewable Generation Integration Study, which aims to answer critical questions about the future of the Eastern Interconnection under high levels of solar and wind generation penetration.

  10. Western Wind and Solar Integration Study: Phase 2 (Presentation)

    SciTech Connect (OSTI)

    Lew, D.; Brinkman, G.; Ibanez, E.; Lefton, S.; Kumar, N.; Venkataraman, S.; Jordan, G.

    2013-09-01T23:59:59.000Z

    This presentation summarizes the scope and results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.

  11. Western Wind and Solar Integration Study Phase 2 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-09-01T23:59:59.000Z

    This is one-page, two-sided fact sheet presents high-level summary results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.

  12. Western Wind and Solar Integration Study (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    Initiated in 2007 to examine the operational impact of up to 35% penetration of wind, photovoltaic (PV), and concentrating solar power (CSP) energy on the electric power system, the Western Wind and Solar Integration Study (WWSIS) is one of the largest regional wind and solar integration studies to date. The goal is to understand the effects of variability and uncertainty of wind, PV, and CSP on the grid. In the Western Wind and Solar Integration Study Phase 1, solar penetration was limited to 5%. Utility-scale PV was not included because of limited capability to model sub-hourly, utility-scale PV output . New techniques allow the Western Wind and Solar Integration Study Phase 2 to include high penetrations of solar - not only CSP and rooftop PV but also utility-scale PV plants.

  13. Hawaii Solar Integration Study Final Technical Report for Oahu

    E-Print Network [OSTI]

    Hawaii Solar Integration Study Final Technical Report for Oahu Prepared for: The National Renewable ..................................................................................................................19 4.5. Statistical analysis of wind, solar and load data ................................................................................................................................... 21 5.1. Solar Site Selection Process

  14. Nebraska Statewide Wind Integration Study: April 2008 - January 2010

    SciTech Connect (OSTI)

    EnerNex Corporation, Knoxville, Tennessee; Ventyx, Atlanta, Georgia; Nebraska Power Association, Lincoln, Nebraska

    2010-03-01T23:59:59.000Z

    Wind generation resources in Nebraska will play an increasingly important role in the environmental and energy security solutions for the state and the nation. In this context, the Nebraska Power Association conducted a state-wide wind integration study.

  15. An Integrated Study Method For Exploration Of Gas Hydrate Reservoirs...

    Open Energy Info (EERE)

    Method For Exploration Of Gas Hydrate Reservoirs In Marine Areas Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An Integrated Study Method For...

  16. Review of the integrated thermal and nonthermal treatment system studies

    SciTech Connect (OSTI)

    NONE

    1996-08-01T23:59:59.000Z

    This report contains a review and evaluation of three systems analysis studies performed by LITCO on integrated thermal treatment systems and integrated nonthermal treatment systems for the remediation of mixed low-level waste stored throughout the US Department of Energy weapons complex. The review was performed by an independent team of nine researchers from the Energy and Environmental Research Center, Science Applications International Corporation, the Waste Policy Institute, and Virginia Tech. The three studies reviewed were as follows: Integrated Thermal Treatment System Study, Phase 1--issued July 1994; Integrated Thermal Treatment System Study, Phase 2--issued February 1996; and Integrated Nonthermal Treatment System Study--drafted March 1996. The purpose of this review was to (1) determine whether the assumptions of the studies were adequate to produce an unbiased review of both thermal and nonthermal systems, (2) to identify the critical areas of the studies that would benefit from further investigation, and (3) to develop a standard template that could be used in future studies to assure a sound application of systems engineering.

  17. Review of the integrated thermal and nonthermal treatment system studies

    SciTech Connect (OSTI)

    Durrani, H.A.; Schmidt, L.J.; Erickson, T.A.; Sondreal, E.A.; Erjavec, J.; Steadman, E.N.; Fabrycky, W.J.; Wilson, J.S.; Musich, M.A.

    1996-07-01T23:59:59.000Z

    This report analyzes three systems engineering (SE) studies performed on integrated thermal treatment systems (ITTSs) and integrated nonthermal treatment systems (INTSs) for the remediation of mixed low-level waste (MLLW) stored throughout the US Department of Energy (DOE) weapons complex. The review was performed by an independent team of nine researchers from the Energy and Environmental Research Center (EERC), Science Applications International Corporation (SAIC), the Waste Policy Institute (WPI), and Virginia Tech (VT). The three studies reviewed were as follows: Integrated Thermal Treatment System Study, Phase 1--issued July 1994; Integrated Thermal Treatment System Study, Phase 2--issued February 1996; and Integrated Nonthermal Treatment System Study--drafted March 1996. The purpose of this review was to (1) determine whether the assumptions taken in the studies might bias the resulting economic evaluations of both thermal and nonthermal systems, (2) identify the critical areas of the studies that would benefit from further investigation, and (3) develop a standard template that could be used in future studies to produce sound SE applications.

  18. Carbon emissions and sequestration in forests: Case studies from seven developing countries

    SciTech Connect (OSTI)

    Makundi, W.; Sathaye, J. (eds.) (Lawrence Berkeley Lab., CA (United States)); Fearnside, P.M. (Instituto Nacional de Pesquisas da Amazonia (INPA), Manaus, AM (Brazil). Departmento de Ecologia)

    1992-08-01T23:59:59.000Z

    Deforestation in Brazilian Amazonia in 1990 was releasing approximately 281--282 X 10{sup 6} metric tons (MT) of carbon on conversion to a landscape of agriculture, productive pasture, degraded pasture, secondary forest and regenerated forest in the proportions corresponding to the equilibrium condition implied by current land-use patterns. Emissions are expressed as committed carbon,'' or the carbon released over a period of years as the carbon stock in each hectare deforested approaches a new equilibrium in the landscape that replaces the original forest. To the extent that deforestation rates have remained constant, current releases from the areas deforested in previous years will be equal to the future releases from the areas being cleared now. Considering the quantities of carbon dioxide, carbon monoxide, methane, nitrous oxide, NO{sub x} and non-methane hydrocarbons released raises the impact by 22--37%. The relative impact on the greenhouse effect of each gas is based on the Intergovernmental Panel on Climate Change (IPCC) calculations over a 20-year time period (including indirect effects). The six gases considered have a combined global warming impact equivalent to 343 to 386 million MT of C0{sub 2}-equivalent carbon, depending on assumptions regarding the release of methane and other gases from the various sources such as burning and termites. These emissions represent 7--8 times the 50 million MT annual carbon release from Brazil's use of fossil fuels, but bring little benefit to the country. Stopping deforestation in Brazil would prevent as much greenhouse emission as tripling the fuel efficiency of all the automobiles in the world. The relatively cheap measures needed to contain deforestation, together with the many complementary benefits of doing so, make this the first priority for funds intended to slow global warming.

  19. Integration of HVAC System Design with Simplified Duct Distribution...

    Energy Savers [EERE]

    about this Top Innovation. See an example of this Top Innovation in action. Find more case studies of Building America projects across the country that integrate HVAC system...

  20. Market-Based Indian Grid Integration Study Options: Preprint

    SciTech Connect (OSTI)

    Stoltenberg, B.; Clark, K.; Negi, S. K.

    2012-03-01T23:59:59.000Z

    The Indian state of Gujarat is forecasting solar and wind generation expansion from 16% to 32% of installed generation capacity by 2015. Some states in India are already experiencing heavy wind power curtailment. Understanding how to integrate variable generation (VG) into the grid is of great interest to local transmission companies and India's Ministry of New and Renewable Energy. This paper describes the nature of a market-based integration study and how this approach, while new to Indian grid operation and planning, is necessary to understand how to operate and expand the grid to best accommodate the expansion of VG. Second, it discusses options in defining a study's scope, such as data granularity, generation modeling, and geographic scope. The paper also explores how Gujarat's method of grid operation and current system reliability will affect how an integration study can be performed.

  1. Country hedging for real income stabilization: a case study of South Korea and Egypt

    E-Print Network [OSTI]

    Gordon, Kathryn M.; Rausser, Gordon C.

    1984-01-01T23:59:59.000Z

    It Manageable in the Case of Egypt?" Journal of Modeling, 2:S1UDY OF SOUIH KOREA AND EGYPT by Kathryn M. llirdon andSTUDY OF SOUTII KOREA AND EGYPT* By Kathryn M. Gordon and

  2. Why should you study abroad? Find out how people in other countries view the world

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    , summer) Australearn: chemical, civil and environmental, computer systems, electrical engineering management, mechanical engineering (Various locations) CIS: chemical, civil and environmental, computer.: Burwood: electrical, mechanical engineering Study Australia: chemical, civil and environmental, electrical

  3. Process modeling for the Integrated Nonthermal Treatment System (INTS) study

    SciTech Connect (OSTI)

    Brown, B.W.

    1997-04-01T23:59:59.000Z

    This report describes the process modeling done in support of the Integrated Nonthermal Treatment System (INTS) study. This study was performed to supplement the Integrated Thermal Treatment System (ITTS) study and comprises five conceptual treatment systems that treat DOE contract-handled mixed low-level wastes (MLLW) at temperatures of less than 350{degrees}F. ASPEN PLUS, a chemical process simulator, was used to model the systems. Nonthermal treatment systems were developed as part of the INTS study and include sufficient processing steps to treat the entire inventory of MLLW. The final result of the modeling is a process flowsheet with a detailed mass and energy balance. In contrast to the ITTS study, which modeled only the main treatment system, the INTS study modeled each of the various processing steps with ASPEN PLUS, release 9.1-1. Trace constituents, such as radionuclides and minor pollutant species, were not included in the calculations.

  4. Beam Dynamics Study for TESLA with the Integrated FEL

    E-Print Network [OSTI]

    Beam Dynamics Study for TESLA with the Integrated FEL V.M. Tsakanov Yerevan Physics Institute : : : : : : : : : : : : : : : : : : : : : : : 7 2.3 Conclusion 1 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 10 3 The TESLA high based trajectory correction : : : : : : : : : : : : 22 5 Summary 25 1 #12;. 1 Introduction In the TESLA

  5. STUDIES ON OPTIMAL DESIGN AND OPERATION OF INTEGRATED

    E-Print Network [OSTI]

    Skogestad, Sigurd

    STUDIES ON OPTIMAL DESIGN AND OPERATION OF INTEGRATED DISTILLATION ARRANGEMENTS by Atle Christer we consider means for direct coupling of distillation columns, so as to use the underlying physics of this work to increase the the understanding of such columns, in terms of (optimal) operation and design

  6. Eastern Renewable Generation Integration Study Solar Dataset (Presentation)

    SciTech Connect (OSTI)

    Hummon, M.

    2014-04-01T23:59:59.000Z

    The National Renewable Energy Laboratory produced solar power production data for the Eastern Renewable Generation Integration Study (ERGIS) including "real time" 5-minute interval data, "four hour ahead forecast" 60-minute interval data, and "day-ahead forecast" 60-minute interval data for the year 2006. This presentation provides a brief overview of the three solar power datasets.

  7. Roadmap: Integrated Health Studies Health Services Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Six: [15 Credit Hours] NURS 45010 Health Care Policy and Delivery Systems or NURS 46000 Health CareRoadmap: Integrated Health Studies ­ Health Services ­ Bachelor of Science [EH-BS-IHS-HLSV] College of Education, Health, and Human Services School of Health Sciences Catalog Year: 2012­2013 Page 1 of 3 | Last

  8. Lessons from Large-Scale Renewable Energy Integration Studies: Preprint

    SciTech Connect (OSTI)

    Bird, L.; Milligan, M.

    2012-06-01T23:59:59.000Z

    In general, large-scale integration studies in Europe and the United States find that high penetrations of renewable generation are technically feasible with operational changes and increased access to transmission. This paper describes other key findings such as the need for fast markets, large balancing areas, system flexibility, and the use of advanced forecasting.

  9. Review of the integrated thermal and nonthermal treatment system studies

    SciTech Connect (OSTI)

    NONE

    1996-10-01T23:59:59.000Z

    This report contains a review and evaluation of three systems analysis studies performed by LITCO on integrated thermal treatment systems and integrated nonthermal treatment systems for the remediation of mixed low-level waste stored throughout the US Department of Energy weapons complex. The review was performed by an independent team of nine researchers from the Energy and Environmental Research Center, Science Applications International Corporation, the Waste Policy Institute, and Virginia Tech. The purpose of this review was to (1) determine whether the assumptions of the studies were adequate to produce an unbiased review of both thermal and nonthermal systems, (2) to identify the critical areas of the studies that would benefit from further investigation, and (3) to develop a standard template that could be used in future studies to assure a sound application of systems engineering.

  10. Advancements in Wind Integration Study Data Modeling: The Wind Integration National Dataset (WIND) Toolkit; Preprint

    SciTech Connect (OSTI)

    Draxl, C.; Hodge, B. M.; Orwig, K.; Jones, W.; Searight, K.; Getman, D.; Harrold, S.; McCaa, J.; Cline, J.; Clark, C.

    2013-10-01T23:59:59.000Z

    Regional wind integration studies in the United States require detailed wind power output data at many locations to perform simulations of how the power system will operate under high-penetration scenarios. The wind data sets that serve as inputs into the study must realistically reflect the ramping characteristics, spatial and temporal correlations, and capacity factors of the simulated wind plants, as well as be time synchronized with available load profiles. The Wind Integration National Dataset (WIND) Toolkit described in this paper fulfills these requirements. A wind resource dataset, wind power production time series, and simulated forecasts from a numerical weather prediction model run on a nationwide 2-km grid at 5-min resolution will be made publicly available for more than 110,000 onshore and offshore wind power production sites.

  11. Comparative study of variational chaos indicators and ODEs' numerical integrators

    E-Print Network [OSTI]

    Luciano A. Darriba; Nicolás P. Maffione; Pablo M. Cincotta; Claudia M. Giordano

    2012-05-08T23:59:59.000Z

    The reader can find in the literature a lot of different techniques to study the dynamics of a given system and also, many suitable numerical integrators to compute them. Notwithstanding the recent work of Maffione et al. (2011a) for mappings, a detailed comparison among the widespread indicators of chaos in a general system is still lacking. Such a comparison could lead to select the most efficient algorithms given a certain dynamical problem. Furthermore, in order to choose the appropriate numerical integrators to compute them, more comparative studies among numerical integrators are also needed. This work deals with both problems. We first extend the work of Maffione et al. (2011) for mappings to the 2D H\\'enon & Heiles (1964) potential, and compare several variational indicators of chaos: the Lyapunov Indicator (LI); the Mean Exponential Growth Factor of Nearby Orbits (MEGNO); the Smaller Alignment Index (SALI) and its generalized version, the Generalized Alignment Index (GALI); the Fast Lyapunov Indicator (FLI) and its variant, the Orthogonal Fast Lyapunov Indicator (OFLI); the Spectral Distance (D) and the Dynamical Spectras of Stretching Numbers (SSNs). We also include in the record the Relative Lyapunov Indicator (RLI), which is not a variational indicator as the others. Then, we test a numerical technique to integrate Ordinary Differential Equations (ODEs) based on the Taylor method implemented by Jorba & Zou (2005) (called taylor), and we compare its performance with other two well-known efficient integrators: the Prince & Dormand (1981) implementation of a Runge-Kutta of order 7-8 (DOPRI8) and a Bulirsch-St\\"oer implementation. These tests are run under two very different systems from the complexity of their equations point of view: a triaxial galactic potential model and a perturbed 3D quartic oscillator.

  12. The Western Wind and Solar Integration Study Phase 2

    SciTech Connect (OSTI)

    Lew, D.; Brinkman, G.; Ibanez, E.; Hodge, B. M.; Hummon, M.; Florita, A.; Heaney, M.

    2013-09-01T23:59:59.000Z

    The electric grid is a highly complex, interconnected machine, and changing one part of the grid can have consequences elsewhere. Adding wind and solar affects the operation of the other power plants and adding high penetrations can induce cycling of fossil-fueled generators. Cycling leads to wear-and-tear costs and changes in emissions. Phase 2 of the Western Wind and Solar Integration Study (WWSIS-2) evaluated these costs and emissions and simulated grid operations for a year to investigate the detailed impact of wind and solar on the fossil-fueled fleet. This built on Phase 1, one of the largest wind and solar integration studies ever conducted, which examined operational impacts of high wind and solar penetrations in the West.

  13. Western Wind and Solar Integration Study: Hydropower Analysis

    SciTech Connect (OSTI)

    Acker, T.; Pete, C.

    2012-03-01T23:59:59.000Z

    The U.S. Department of Energy's (DOE) study of 20% Wind Energy by 2030 was conducted to consider the benefits, challenges, and costs associated with sourcing 20% of U.S. energy consumption from wind power by 2030. This study found that with proactive measures, no insurmountable barriers were identified to meet the 20% goal. Following this study, DOE and the National Renewable Energy Laboratory (NREL) conducted two more studies: the Eastern Wind Integration and Transmission Study (EWITS) covering the eastern portion of the U.S., and the Western Wind and Solar Integration Study (WWSIS) covering the western portion of the United States. The WWSIS was conducted by NREL and research partner General Electric (GE) in order to provide insight into the costs, technical or physical barriers, and operational impacts caused by the variability and uncertainty of wind, photovoltaic, and concentrated solar power when employed to serve up to 35% of the load energy in the WestConnect region (Arizona, Colorado, Nevada, New Mexico, and Wyoming). WestConnect is composed of several utility companies working collaboratively to assess stakeholder and market needs to and develop cost-effective improvements to the western wholesale electricity market. Participants include the Arizona Public Service, El Paso Electric Company, NV Energy, Public Service of New Mexico, Salt River Project, Tri-State Generation and Transmission Cooperative, Tucson Electric Power, Xcel Energy and the Western Area Power Administration.

  14. A comprehensive approach to the formulation of capital projects in developing countries : finance and implementation. Case study, Edendale, Kwazulu (housing)

    E-Print Network [OSTI]

    Davis, Trevor Paul

    1983-01-01T23:59:59.000Z

    This Thesis deals with capital project formulation in developing countries. The objective is to provide guidelines for the formulation of housing development projects, their implementation structures and financial plans ...

  15. A cross-national study of the pattern of modernization in the developing countries, 1965-75

    E-Print Network [OSTI]

    Choi, Kwok-on Frankie

    1979-01-01T23:59:59.000Z

    COUNTRIES? 1965 AND 1973 (IN U. S. $) Countries 1965" GNP Rank 1 973+? GNP Rank Venezuela Argentina Greece Uraguay Chile Spain Libya Jamaica Panama Mexico Lebanon Costa Rica Portugal Peru Nicaragua Guatemala Malaysia Ghana Colombia... Portugal Greece Kenya (white pop. only) Lebanon Iran Jordan C olombia Jamaica Libya Brazil Malaysia Uraguay Paraguay Peru Mexico Syria Egypt Iraq Sri Lanka Costa Rica Panama Guatemala Ecuador South Korea Ghana Ethiopia Turkey India...

  16. Western Wind and Solar Integration Study Phase 2 (Presentation)

    SciTech Connect (OSTI)

    Lew, D.; Brinkman, G.; Ibanez, E.; Kumar, N.; Lefton, S.; Jordan, G.; Venkataraman, S.; King, J.

    2013-06-01T23:59:59.000Z

    This presentation accompanies Phase 2 of the Western Wind and Solar Integration Study, a follow-on to Phase 1, which examined the operational impacts of high penetrations of variable renewable generation on the electric power system in the West and was one of the largest variable generation studies to date. High penetrations of variable generation can induce cycling of fossil-fueled generators. Cycling leads to wear-and-tear costs and changes in emissions. Phase 2 calculated these costs and emissions, and simulated grid operations for a year to investigate the detailed impact of variable generation on the fossil-fueled fleet. The presentation highlights the scope of the study and results.

  17. Integrated thermal treatment system study: Phase 1 results. Volume 1

    SciTech Connect (OSTI)

    Feizollahi, F.; Quapp, W.J.; Hempill, H.G.; Groffie, F.J.

    1994-07-01T23:59:59.000Z

    An integrated systems engineering approach is used for uniform comparison of widely varying thermal treatment technologies proposed for management of contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. Ten different systems encompassing several incineration design options are studied. All subsystems, including facilities, equipment, and methods needed for integration of each of the ten systems are identified. Typical subsystems needed for complete treatment of MLLW are incoming waste receiving and preparation (characterization, sorting, sizing, and separation), thermal treatment, air pollution control, primary and secondary stabilization, metal decontamination, metal melting, mercury recovery, lead recovery, and special waste and aqueous waste treatment. The evaluation is performed by developing a preconceptual design package and planning life-cycle cost (PLCC) estimates for each system. As part of the preconceptual design process, functional and operational requirements, flow sheets and mass balances, and conceptual equipment layouts are developed for each system. The PLCC components estimated are technology development, production facility construction, pre-operation, operation and maintenance, and decontamination and decommissioning. Preconceptual design data and other technology information gathered during the study are examined and areas requiring further development, testing, and evaluation are identified and recommended. Using a qualitative method, each of the ten systems are ranked.

  18. Process modeling for the Integrated Thermal Treatment System (ITTS) study

    SciTech Connect (OSTI)

    Liebelt, K.H.; Brown, B.W.; Quapp, W.J.

    1995-09-01T23:59:59.000Z

    This report describes the process modeling done in support of the integrated thermal treatment system (ITTS) study, Phases 1 and 2. ITTS consists of an integrated systems engineering approach for uniform comparison of widely varying thermal treatment technologies proposed for treatment of the contact-handled mixed low-level wastes (MLLW) currently stored in the U.S. Department of Energy complex. In the overall study, 19 systems were evaluated. Preconceptual designs were developed that included all of the various subsystems necessary for a complete installation, from waste receiving through to primary and secondary stabilization and disposal of the processed wastes. Each system included the necessary auxiliary treatment subsystems so that all of the waste categories in the complex were fully processed. The objective of the modeling task was to perform mass and energy balances of the major material components in each system. Modeling of trace materials, such as pollutants and radioactive isotopes, were beyond the present scope. The modeling of the main and secondary thermal treatment, air pollution control, and metal melting subsystems was done using the ASPEN PLUS process simulation code, Version 9.1-3. These results were combined with calculations for the remainder of the subsystems to achieve the final results, which included offgas volumes, and mass and volume waste reduction ratios.

  19. Western Wind and Solar Integration Study: Executive Summary, (WWSIS) May 2010

    SciTech Connect (OSTI)

    R. Piwko; K. Clark; L. Freeman; G. Jordan; N. Miller

    2010-05-01T23:59:59.000Z

    This report provides a summary of background, approach, and findings of the Western Wind and Solar Integration Study (WWSIS).

  20. Studies of advanced integrated nano-photonic devices in silicon

    E-Print Network [OSTI]

    Dahlem, Marcus

    2011-01-01T23:59:59.000Z

    Electronic-photonic integrated circuits (EPICs) are a promising technology for overcoming bandwidth and power-consumption bottlenecks of traditional integrated circuits. Silicon is a good candidate for building such devices, ...

  1. Integrated seismic study of naturally fractured tight gas reservoirs

    SciTech Connect (OSTI)

    Mavko, G.M.; Nur, A.

    1993-12-31T23:59:59.000Z

    Reflection seismic methods are, and will continue to be, the key geophysical tool for imaging these heterogeneities in the subsurface of the earth. However, in spite of great advances in field acquisition techniques and computer processing power, the primary product of conventional seismic work is still only the spatial pattern of reflectivity, which is a measure of velocity variations. Most of the amplitude information goes unused. Although fracture zones may have a reflectivity signature, more often they will not, because of steeply dipping angles, limited offset range in the acquisition, a subtle impedance mismatch, or too thin a fractured zone relative to the wavelength. In fact, there is probably no single seismic attribute that will always tell us what we need to know about fracture zones. Our objective, in the project, is to integrate the principles of rock physics into a quantitative interpretation scheme that exploits the broader spectrum of fracture zone signatures: anomalous compressional and shear wave velocities; Q and velocity dispersion; increased velocity anisotropy amplitude variation with offset (AVO) response. Our goal is to incorporate four key elements: Acquisition and processing of seismic reflection field data. Theoretical studies of the anisotropic signatures of fractured rocks. Laboratory measurements of seismic velocity, velocity anisotropy, and attenuation in reservoir and cap rocks. Integration and interpretation of seismic, well log, and laboratory data, incorporating forward modeling.

  2. Study of Lorentz violation in INTEGRAL Gamma-Ray Bursts

    E-Print Network [OSTI]

    Raphael Lamon; Nicolas Produit; Frank Steiner

    2007-09-27T23:59:59.000Z

    We search for possible time lags caused by quantum gravitational (QG) effects using gamma-ray bursts (GRBs) detected by INTEGRAL. The advantage of this satellite is that we have at our disposal the energy and arrival time of every detected single photon, which enhances the precision of the time resolution. We present a new method for seeking time lags in unbinned data using a maximum likelihood method and support our conclusions with Monte Carlo simulations. The analysis of the data yields a mass scale well below the Planck mass whose value may however increase if better statistics of GRBs were available. Furthermore, we disagree with previous studies in which a non-monotonic function of the redshift was used to perform a linear fit.

  3. Country Analysis Briefs

    Reports and Publications (EIA)

    2028-01-01T23:59:59.000Z

    An ongoing compilation of country energy profiles. The Energy Information Administration (EIA) maintains Country Analysis Briefs (CABs) for specific countries that are important to world energy markets, including members of the Organization of the Petroleum Exporting Countries (OPEC), major non-OPEC oil producers, major energy transit countries, major energy consumers, and other areas of current interest to energy analysts and policy makers.

  4. Integrated thermal treatment system study -- Phase 2 results. Revision 1

    SciTech Connect (OSTI)

    Feizollahi, F.; Quapp, W.J.

    1996-02-01T23:59:59.000Z

    This report presents the second phase of a study on thermal treatment technologies. The study consists of a systematic assessment of nineteen thermal treatment alternatives for the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the MLLW. The alternatives considered in Phase 2 were innovative thermal treatments with nine types of primary processing units. Other variations in the study examined the effect of combustion gas, air pollution control system design, and stabilization technology for the treatment residues. The Phase 1 study examined ten initial thermal treatment alternatives. The Phase 2 systems were evaluated in essentially the same manner as the Phase 1 systems. The alternatives evaluated were: rotary kiln, slagging kiln, plasma furnace, plasma gasification, molten salt oxidation, molten metal waste destruction, steam gasification, Joule-heated vitrification, thermal desorption and mediated electrochemical oxidation, and thermal desorption and supercritical water oxidation. The quantities, and physical and chemical compositions, of the input waste used in the Phase 2 systems differ from those in the Phase 1 systems, which were based on a preliminary waste input database developed at the onset of the Integrated Thermal Treatment System study. The inventory database used in the Phase 2 study incorporates the latest US Department of Energy information. All systems, both primary treatment systems and subsystem inputs, have now been evaluated using the same waste input (2,927 lb/hr). 28 refs., 88 figs., 41 tabs.

  5. Wind Energy and Power System Operations: A Review of Wind Integration Studies to Date

    SciTech Connect (OSTI)

    DeCesaro, J.; Porter, K.

    2009-12-01T23:59:59.000Z

    This paper provides an overview of the challenges associated with wind integration and summarizes the findings of the wind integration studies conducted over the course of the past five years.

  6. Western Wind and Solar Integration Study Phase 2: Preprint

    SciTech Connect (OSTI)

    Lew, D.; Brinkman, G.; Ibanez, E.; Hodge, B.-M.; King, J.

    2012-09-01T23:59:59.000Z

    The Western Wind and Solar Integration Study (WWSIS) investigates the impacts of high penetrations of wind and solar power into the Western Interconnection of the United States. WWSIS2 builds on the Phase 1 study but with far greater refinement in the level of data inputs and production simulation. It considers the differences between wind and solar power on systems operations. It considers mitigation options to accommodate wind and solar when full costs of wear-and-tear and full impacts of emissions rates are taken into account. It determines wear-and-tear costs and emissions impacts. New data sets were created for WWSIS2, and WWSIS1 data sets were refined to improve realism of plant output and forecasts. Four scenarios were defined for WWSIS2 that examine the differences between wind and solar and penetration level. Transmission was built out to bring resources to load. Statistical analysis was conducted to investigate wind and solar impacts at timescales ranging from seasonal down to 5 minutes.

  7. Committee on the Challenges of Modern Society solar energy pilot study. First follow-up report, October 1979, pilot country: United States; co-pilot countries: Denmark and France. CCMS report No. 110

    SciTech Connect (OSTI)

    None

    1980-01-01T23:59:59.000Z

    During 1973 to 1978, over twenty nations participated in the NATO/CCMS Solar Energy Pilot Study, whose objective was to promote and accelerate the use of solar heating and cooling of buildings. The activities in this information exchange included (1) the regular reporting of national solar heating and cooling programs, (2) the development of a format for reporting the performance of solar heating and cooling systems, (3) the exchange of system performance reports, (4) the establishment of two specialized working groups for solar-assisted low energy dwellings and passive solar applications. At the conclusion of the pilot study in 1978, the participants formulated recommendations for continued action at the international level, as well as for action at the national level. This report describes the progress made in implementing those recommendations. In addition to detailing the steps taken to continue collaboration in various efforts initiated within the Solar Energy Pilot Study, the report contains papers on the 1979 status of the solar heating and cooling programs in seventeen CCMS countries.

  8. Duke Energy Photovoltaic Integration Study: Carolinas Service Areas

    SciTech Connect (OSTI)

    Lu, Shuai; Samaan, Nader A.; Meng, Da; Chassin, Forrest S.; Zhang, Yu; Vyakaranam, Bharat; Warwick, William M.; Fuller, Jason C.; Diao, Ruisheng; Nguyen, Tony B.; Jin, Chunlian

    2014-03-01T23:59:59.000Z

    Solar energy collected using photovoltaic (PV) technology is a clean and renewable energy source that offers multiple benefits to the electric utility industry and its customers, such as cost predictability, reduced emissions, and loss reduction by distributed installations. Renewable energy goals established in North Carolina Senate Bill 3 (SB3), in combination with the state tax credit and decreases in the cost of energy from PV panels, have resulted in rapid solar power penetration within the Carolinas services areas of Duke Energy. Continued decreases in PV prices are expected to lead to greater PV penetration rates than currently required in SB3. Despite the potential benefits, significant penetration of PV energy is of concern to the utility industry because of its impact on operating reliability and integration cost to customers, and equally important, how any additional costs may be allocated to different customer groups. Some of these impacts might become limiting factors for PV energy, especially growing distributed generation installed at customer sites. Recognizing the importance of renewable energy developments for a sustainable energy future and economic growth, Duke Energy has commissioned this study to simulate the effects of high-PV penetration rates and to initiate the process of quantifying the impacts. The objective of the study is to inform resource plans, guide operation improvements, and drive infrastructure investments for a steady and smooth transition to a new energy mix that provides optimal values to customers. The study team consists of experts from Pacific Northwest National Laboratory (PNNL), Power Costs, Inc. (PCI), Clean Power Research (CPR), Alstom Grid, and Duke Energy. PNNL, PCI, and CPR performed the study on generation impacts; Duke Energy modeled the transmission cases; and distribution simulations were conducted by Alstom Grid. PNNL analyzed the results from each work stream and produced the report.

  9. Integrating Wind and Solar Energy in the U.S. Bulk Power System: Lessons from Regional Integration Studies

    SciTech Connect (OSTI)

    Bird, L.; Lew, D.

    2012-09-01T23:59:59.000Z

    Two recent studies sponsored by the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) have examined the impacts of integrating high penetrations of wind and solar energy on the Eastern and Western electric grids. The Eastern Wind Integration and Transmission Study (EWITS), initiated in 2007, examined the impact on power system operations of reaching 20% to 30% wind energy penetration in the Eastern Interconnection. The Western Wind and Solar Integration Study (WWSIS) examined the operational implications of adding up to 35% wind and solar energy penetration to the Western Interconnect. Both studies examined the costs of integrating variable renewable energy generation into the grid and transmission and operational changes that might be necessary to address higher penetrations of wind or solar generation. This paper identifies key insights from these regional studies for integrating high penetrations of renewables in the U.S. electric grid. The studies share a number of key findings, although in some instances the results vary due to differences in grid operations and markets, the geographic location of the renewables, and the need for transmission.

  10. Teaching integration with layers and representations: A case study Joshua Von Korff and N. Sanjay Rebello

    E-Print Network [OSTI]

    Zollman, Dean

    Teaching integration with layers and representations: A case study Joshua Von Korff and N. Sanjay to facilitate learning of integration in a physics context. We implemented this sequence with a single college characterizes integration in terms of layers and representations. We describe how Amber learned to give oral

  11. An integral field spectrograph for SNAP supernova studies

    E-Print Network [OSTI]

    2002-01-01T23:59:59.000Z

    identification of Type Ia supernovae and to standardize theof the mission. Keywords: SNAP, Supernovae, Integral field,measurement of some 2000 supernovae (SNe) of Type Ia up to a

  12. European Experience and Case study of SCR Passenger Car Integration...

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

    Car Integration Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century...

  13. NREL: Transmission Grid Integration - NREL Study Indicates Economic

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReport AvailableForecasting

  14. Integrating High Penetrations of Solar in the Western United States: Results of the Western Wind and Solar Integration Study Phase 2 (Poster)

    SciTech Connect (OSTI)

    Bird, L.; Lew, D.

    2013-10-01T23:59:59.000Z

    This poster presents a summary of the results of the Western Wind and Solar Integration Study Phase 2.

  15. Integrating Nuclear Energy to Oilfield Operations – Two Case Studies

    SciTech Connect (OSTI)

    Eric P. Robertson; Lee O. Nelson; Michael G. McKellar; Anastasia M. Gandrik; Mike W. Patterson

    2011-11-01T23:59:59.000Z

    Fossil fuel resources that require large energy inputs for extraction, such as the Canadian oil sands and the Green River oil shale resource in the western USA, could benefit from the use of nuclear power instead of power generated by natural gas combustion. This paper discusses the technical and economic aspects of integrating nuclear energy with oil sands operations and the development of oil shale resources. A high temperature gas reactor (HTGR) that produces heat in the form of high pressure steam (no electricity production) was selected as the nuclear power source for both fossil fuel resources. Both cases were based on 50,000 bbl/day output. The oil sands case was a steam-assisted, gravity-drainage (SAGD) operation located in the Canadian oil sands belt. The oil shale development was an in-situ oil shale retorting operation located in western Colorado, USA. The technical feasibility of the integrating nuclear power was assessed. The economic feasibility of each case was evaluated using a discounted cash flow, rate of return analysis. Integrating an HTGR to both the SAGD oil sands operation and the oil shale development was found to be technically feasible for both cases. In the oil sands case, integrating an HTGR eliminated natural gas combustion and associated CO2 emissions, although there were still some emissions associated with imported electrical power. In the in situ oil shale case, integrating an HTGR reduced CO2 emissions by 88% and increased natural gas production by 100%. Economic viabilities of both nuclear integrated cases were poorer than the non-nuclear-integrated cases when CO2 emissions were not taxed. However, taxing the CO2 emissions had a significant effect on the economics of the non-nuclear base cases, bringing them in line with the economics of the nuclear-integrated cases. As we move toward limiting CO2 emissions, integrating non-CO2-emitting energy sources to the development of energy-intense fossil fuel resources is becoming increasingly important. This paper attempts to reduce the barriers that have traditionally separated fossil fuel development and application of nuclear power and to promote serious discussion of ideas about hybrid energy systems.

  16. Hawaii Solar Integration Study: Solar Modeling Developments and Study Results; Preprint

    SciTech Connect (OSTI)

    Orwig, K.; Corbus, D.; Piwko, R.; Schuerger, M.; Matsuura, M.; Roose, L.

    2012-12-01T23:59:59.000Z

    The Hawaii Solar Integration Study (HSIS) is a follow-up to the Oahu Wind Integration and Transmission Study completed in 2010. HSIS focuses on the impacts of higher penetrations of solar energy on the electrical grid and on other generation. HSIS goes beyond the island of Oahu and investigates Maui as well. The study examines reserve strategies, impacts on thermal unit commitment and dispatch, utilization of energy storage, renewable energy curtailment, and other aspects of grid reliability and operation. For the study, high-frequency (2-second) solar power profiles were generated using a new combined Numerical Weather Prediction model/ stochastic-kinematic cloud model approach, which represents the 'sharp-edge' effects of clouds passing over solar facilities. As part of the validation process, the solar data was evaluated using a variety of analysis techniques including wavelets, power spectral densities, ramp distributions, extreme values, and cross correlations. This paper provides an overview of the study objectives, results of the solar profile validation, and study results.

  17. NREL: Technology Transfer - NREL and Partners Review Integration Studies,

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReport Available forVoucher Pilot AwardedShow

  18. A study of some methods of numerical integration using floating point arithmetic

    E-Print Network [OSTI]

    Young, John Mackay

    1959-01-01T23:59:59.000Z

    IN NUMERICAL INTEGRATION e ~ ~ e ~ ~ ~ ~ ~ e EVALUATION OF A FRESNEL INTEGRAL AS A POWER SERIES EXPANSION a ~ ~ o ~ ~ ~ ~ ~ DISCUSSIOM OF TWO MAJOR SOURCES OF ERROR WHEN INTEGRATING USING FLOATIMG POINT ARITHNEPICa e ~ ~ a ~ ~ e ~ ~ ~ ~ e ~ ~ ~ ~ 13 V...(x) ~ 10 for 0 c x c 10 f(x) = -10x + 110 for 10 c x c 11 ))0 c x c, 85 One of the Fresnel integrals was chosen because the Fresnel integrals are interesting to physicists as well as mathematicians. It was used only in the study of numerical...

  19. Roadmap: Integrated Health Studies Health Care Administration and Systems -Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Integrated Health Studies ­ Health Care Administration and Systems - Bachelor of Science Year: 2012­2013 Page 1 of 2 | Last Updated: 7-Nov-12/JS This roadmap is a recommended semester if not satisfied earlier #12;Roadmap: Integrated Health Studies ­ Health Care Administration and Systems - Bachelor

  20. Integrated genome-based studies of Shewanella ecophysiology

    SciTech Connect (OSTI)

    Segre Daniel; Beg Qasim

    2012-02-14T23:59:59.000Z

    This project was a component of the Shewanella Federation and, as such, contributed to the overall goal of applying the genomic tools to better understand eco-physiology and speciation of respiratory-versatile members of Shewanella genus. Our role at Boston University was to perform bioreactor and high throughput gene expression microarrays, and combine dynamic flux balance modeling with experimentally obtained transcriptional and gene expression datasets from different growth conditions. In the first part of project, we designed the S. oneidensis microarray probes for Affymetrix Inc. (based in California), then we identified the pathways of carbon utilization in the metal-reducing marine bacterium Shewanella oneidensis MR-1, using our newly designed high-density oligonucleotide Affymetrix microarray on Shewanella cells grown with various carbon sources. Next, using a combination of experimental and computational approaches, we built algorithm and methods to integrate the transcriptional and metabolic regulatory networks of S. oneidensis. Specifically, we combined mRNA microarray and metabolite measurements with statistical inference and dynamic flux balance analysis (dFBA) to study the transcriptional response of S. oneidensis MR-1 as it passes through exponential, stationary, and transition phases. By measuring time-dependent mRNA expression levels during batch growth of S. oneidensis MR-1 under two radically different nutrient compositions (minimal lactate and nutritionally rich LB medium), we obtain detailed snapshots of the regulatory strategies used by this bacterium to cope with gradually changing nutrient availability. In addition to traditional clustering, which provides a first indication of major regulatory trends and transcription factors activities, we developed and implemented a new computational approach for Dynamic Detection of Transcriptional Triggers (D2T2). This new method allows us to infer a putative topology of transcriptional dependencies, with special emphasis on the nodes at which external stimuli are expected to affect the internal dynamics. In parallel, we addressed the question of how to compare transcriptional profiles across different time-course experiments. Our growth derivative mapping (GDM) method makes it possible to relate with each other points that correspond to the same relative growth rate in different media sets. This mapping allowed us to discriminate between genes that display an environment-independent behavior, and genes whose transcription seems to be tuned by specific environmental factors. Our analysis highlighted the importance of some specific pathways, whose metabolic relevance was confirmed by dynamic flux balance analysis (dFBA) calculations. In particular, we found that oxygen limitation potentially triggers the activation of genes previously shown to be relevant for anaerobic respiration, and that nitrogen limitation is coupled to storage of glycogen. Both observations have been corroborated by measurement of relevant intracellular and extracellular metabolites, as well as by complementary analyses of literature information and competitive fitness assay data. The pipeline of experimental and computational approaches applied and developed for this work could be extended to other microbes and additional conditions.

  1. Large-Scale Wind Integration Studies in the United States: Preliminary Results; Preprint

    SciTech Connect (OSTI)

    Milligan, M.; Lew, D.; Corbus, D.; Piwko, R.; Miller, N.; Clark, K.; Jordan, G.; Freeman, L.; Zavadil, B.; Schuerger, M.

    2009-09-01T23:59:59.000Z

    The National Renewable Energy Laboratory is managing two large regional wind integration studies on behalf of the United States Department of Energy. These two studies are believed to be the largest ever undertaken in the United States.

  2. Financial Integration in Emerging Market Economies

    E-Print Network [OSTI]

    Pasricha, Gurnain

    2008-01-01T23:59:59.000Z

    Economies in Global Context: The Integration Process and itsGlobal Capital Markets: Integration, Crises And Growth. Cam-1 percent level. Table 7. Integration Index Country Denmark

  3. Integrated Genome-Based Studies of Shewanella Ecophysiology

    SciTech Connect (OSTI)

    Andrei L. Osterman, Ph.D.

    2012-12-17T23:59:59.000Z

    Integration of bioinformatics and experimental techniques was applied to mapping and characterization of the key components (pathways, enzymes, transporters, regulators) of the core metabolic machinery in Shewanella oneidensis and related species with main focus was on metabolic and regulatory pathways involved in utilization of various carbon and energy sources. Among the main accomplishments reflected in ten joint publications with other participants of Shewanella Federation are: (i) A systems-level reconstruction of carbohydrate utilization pathways in the genus of Shewanella (19 species). This analysis yielded reconstruction of 18 sugar utilization pathways including 10 novel pathway variants and prediction of > 60 novel protein families of enzymes, transporters and regulators involved in these pathways. Selected functional predictions were verified by focused biochemical and genetic experiments. Observed growth phenotypes were consistent with bioinformatic predictions providing strong validation of the technology and (ii) Global genomic reconstruction of transcriptional regulons in 16 Shewanella genomes. The inferred regulatory network includes 82 transcription factors, 8 riboswitches and 6 translational attenuators. Of those, 45 regulons were inferred directly from the genome context analysis, whereas others were propagated from previously characterized regulons in other species. Selected regulatory predictions were experimentally tested. Integration of this analysis with microarray data revealed overall consistency and provided additional layer of interactions between regulons. All the results were captured in the new database RegPrecise, which is a joint development with the LBNL team. A more detailed analysis of the individual subsystems, pathways and regulons in Shewanella spp included bioinfiormatics-based prediction and experimental characterization of: (i) N-Acetylglucosamine catabolic pathway; (ii)Lactate utilization machinery; (iii) Novel NrtR regulator of NAD biosynthesis; (iv) HexR-controlled global regulon in central metabolism. In addition to numerous specific findings contributing to basic understanding of ecophysiology and evolution of Shewanella, the key components of the integrative genomic methodology of general utility for the community were optimized, validated and disseminated.

  4. Western Wind and Solar Integration Study Phase 2: Preprint

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOETHEWeekly ReportsWenjun DengWestWISP

  5. OAHU Wind Integration And Transmission Study: Summary Report

    SciTech Connect (OSTI)

    Corbus, D.; Schuerger, M.; Roose, L.; Strickler, J.; Surles, T.; Manz, D.; Burlingame, D.; Woodford, D.

    2010-11-01T23:59:59.000Z

    This study was composed of several smaller studies done in cooperation with other local entities and experts, all of which are summarized in this report.

  6. A case study of industrial building energy performance in a cold climate region in a developing country

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    1 A case study of industrial building energy performance in a cold climate region in a developing to analyze industrial building energy performance. A lack of communication, cultural differences in design of methods to evaluate building energy use, air leakage, condensation, thermal insulation, and indoor air

  7. How Do Wind and Solar Power Affect Grid Operations: The Western Wind and Solar Integration Study

    SciTech Connect (OSTI)

    Lew, D.; Milligan, M.; Jordan, G.; Freeman, L.; Miller, N.; Clark, K.; Piwko, R.

    2009-01-01T23:59:59.000Z

    The Western Wind and Solar Integration Study is one of the largest regional wind and solar integration studies to date, examining the operational impact of up to 35% wind, photovoltaics, and concentrating solar power on the WestConnect grid in Arizona, Colorado, Nevada, New Mexico, and Wyoming. This paper reviews the scope of the study, the development of wind and solar datasets, and the results to date on three scenarios.

  8. Energy planning in developing countries

    SciTech Connect (OSTI)

    Meier, P.M.

    1986-01-01T23:59:59.000Z

    This book provides discussion of analytical methods for energy-sector planning in developing countries. The author addresses such topics as energy balances, the Reference Energy System (RES), approaches to demand forecasting, project evaluation (including capital budgeting), techniques for dealing with uncertainty, financial accounting as applied to the typical parastatal electric utility of a developing country, techniques for pricing studies, scenario analysis, and approaches to the evaluation of macroeconomic impacts of energy-sector decisions. Extensive use is made of case-study material, including examples from Haiti, Tunisia, the Sudan, Jordan, Mauritius, Thailand, Sri Lanka, and Liberia.

  9. Integrated Genome-Based Studies of Shewanella Echophysiology

    SciTech Connect (OSTI)

    Margrethe H. Serres

    2012-06-29T23:59:59.000Z

    Shewanella oneidensis MR-1 is a motile, facultative {gamma}-Proteobacterium with remarkable respiratory versatility; it can utilize a range of organic and inorganic compounds as terminal electronacceptors for anaerobic metabolism. The ability to effectively reduce nitrate, S0, polyvalent metals andradionuclides has established MR-1 as an important model dissimilatory metal-reducing microorganism for genome-based investigations of biogeochemical transformation of metals and radionuclides that are of concern to the U.S. Department of Energy (DOE) sites nationwide. Metal-reducing bacteria such as Shewanella also have a highly developed capacity for extracellular transfer of respiratory electrons to solid phase Fe and Mn oxides as well as directly to anode surfaces in microbial fuel cells. More broadly, Shewanellae are recognized free-living microorganisms and members of microbial communities involved in the decomposition of organic matter and the cycling of elements in aquatic and sedimentary systems. To function and compete in environments that are subject to spatial and temporal environmental change, Shewanella must be able to sense and respond to such changes and therefore require relatively robust sensing and regulation systems. The overall goal of this project is to apply the tools of genomics, leveraging the availability of genome sequence for 18 additional strains of Shewanella, to better understand the ecophysiology and speciation of respiratory-versatile members of this important genus. To understand these systems we propose to use genome-based approaches to investigate Shewanella as a system of integrated networks; first describing key cellular subsystems - those involved in signal transduction, regulation, and metabolism - then building towards understanding the function of whole cells and, eventually, cells within populations. As a general approach, this project will employ complimentary "top-down" - bioinformatics-based genome functional predictions, high-throughput expression analyses, and functional genomics approaches to uncover key genes as well as metabolic and regulatory networks. The "bottom-up" component employs more traditional approaches including genetics, physiology and biochemistry to test or verify predictions. This information will ultimately be linked to analyses of signal transduction and transcriptional regulatory systems and used to develop a linked model that will contribute to understanding the ecophysiology of Shewanella in redox stratified environments. A central component of this effort is the development of a data and knowledge integration environment that will allow investigators to query across the individual research domains, link to analysis applications, visualize data in a cell systems context, and produce new knowledge, while minimizing the effort, time and complexity to participating institutions.

  10. Hawaii Solar Integration Study: Executive Summary, NREL (National...

    Office of Environmental Management (EM)

    (the cost of which was not determined in this study), thereby significantly reducing wind and solar power curtailment and creating more operational flexibility for handling...

  11. Integrated Box Interrogation System (IBIS) Preliminary Design Study

    SciTech Connect (OSTI)

    DR. Stephen Croft; Mr. David Martancik; Dr. Brian Young; Dr. Patrick MJ Chard; Dr. Robert J Estop; Sheila Melton; Gaetano J. Arnone

    2003-01-13T23:59:59.000Z

    Canberra Industries has won the tendered solicitation, INEEL/EST-99-00121 for boxed waste Nondestructive Assay Development and Demonstration. Canberra will provide the Integrated Box Interrogation System (IBIS) which is a suite of assay instrumentation and a data reduction system that addresses the measurement needs for Boxed Wastes identified in the solicitation and facilitates the associated experimental program and demonstration of system capability. The IBIS system will consist of the next generation CWAM system, i.e. CWAM II, which is a Scanning Passive/Active Neutron interrogation system which we will call a Box Segmented Neutron Scanner (BSNS), combined with a physically separate Box Segmented Gamma-ray Scanning (BSGS) system. These systems are based on existing hardware designs but will be tailored to the large sample size and enhanced to allow the program to evaluate the following measurement criteria:Characterization and correction for matrix heterogeneity Characterization of non-uniform radio-nuclide and isotopic compositions Assay of high density matrices (both high-Z and high moderator contents)Correction for radioactive material physical form - such as self shielding or multiplication effects due to large accumulations of radioactive materials.Calibration with a minimal set of reference standards and representative matrices.THis document summarizes the conceptual design parameters of the IBIS and indicates areas key to the success of the project where development is to be centered. The work presented here is a collaborative effort between scientific staff within Canberra and within the NIS-6 group at LANL.

  12. The Western Wind and Solar Integration Study Phase 2 (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Broader source: Energy.gov [DOE]

    This is one-page, two-sided fact sheet presents high-level summary results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.

  13. Mass Market Demand Response and Variable Generation Integration Issues: A Scoping Study

    E-Print Network [OSTI]

    Cappers, Peter

    2012-01-01T23:59:59.000Z

    system operational costs of wind energy, the low capacitybalancing costs change with high wind energy penetration.Wind and Solar Integration Study (GE Energy, 2010) illustrate boundary conditions were DR may be a cost-

  14. Evolution of Operating Reserve Determination in Wind Power Integration Studies

    SciTech Connect (OSTI)

    Ela, E.; Kirby, B.; Lannoye, E.; Milligan, M.; Flynn, D.; Zavadil, B.; O'Malley, M.

    2011-03-01T23:59:59.000Z

    This paper describes different assumptions and methods utilized to calculate the amount of different types of reserves carried, and how these methods have evolved as more studies have been performed.

  15. Integrated experimental and modeling study of the ionic conductivity...

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

    modeling study of the ionic conductivity of samaria-doped ceria thin films. Abstract: Oxygen diffusion and ionic conductivity of samaria-doped ceria (SDC) thin films have been...

  16. Case Studies of integrated hydrogen systems. International Energy Agency Hydrogen Implementing Agreement, Final report for Subtask A of task 11 - Integrated Systems

    SciTech Connect (OSTI)

    Schucan, T. [Paul Scherrer Inst., Villigen PSI (Switzerland)

    1999-12-31T23:59:59.000Z

    Within the framework of the International Energy Agency Hydrogen Implementing Agreement, Task 11 was undertaken to develop tools to assist in the design and evaluation of existing and potential hydrogen demonstration projects. Emphasis was placed on integrated systems, from input energy to hydrogen end use. Included in the PDF document are the Executive Summary of the final report and the various case studies. The activities of task 11 were focused on near- and mid-term applications, with consideration for the transition from fossil-based systems to sustainable hydrogen energy systems. The participating countries were Canada, Italy, Japan, the Netherlands, Spain, Switzerland and the United States. In order for hydrogen to become a competitive energy carrier, experience and operating data need to be generated and collected through demonstration projects. A framework of scientific principles, technical expertise, and analytical evaluation and assessment needed to be developed to aid in the design and optimization of hydrogen demonstration projects to promote implementation. The task participants undertook research within the framework of three highly coordinated subtasks that focused on the collection and critical evaluation of data from existing demonstration projects around the world, the development and testing of computer models of hydrogen components and integrated systems, and the evaluation and comparison of hydrogen systems. While the Executive Summary reflects work on all three subtasks, this collection of chapters refers only to the work performed under Subtask A. Ten projects were analyzed and evaluated in detail as part of Subtask A, Case Studies. The projects and the project partners were: Solar Hydrogen Demonstration Project, Solar-Wasserstoff-Bayern, Bayernwerk, BMW, Linde, Siemens (Germany); Solar Hydrogen Plant on Residential House, M. Friedli (Switzerland); A.T. Stuart Renewable Energy Test Site; Stuart Energy Systems (Canada); PHOEBUS Juelich Demonstration Plant Research Centre, Juelich (FZJ) (Germany); Schatz Solar Hydrogen Project, Schatz Energy Research Centre, Humboldt State University (USA); INTA Solar Hydrogen Facility, INTA (Spain); Solar Hydrogen Fueled Trucks, Clean Air Now, Xerox (USA), Electrolyser (Canada); SAPHYS: Stand-Alone Small Size Photovoltaic Hydrogen Energy System, ENEA (Italy), IET (Norway), FZJ (Germany); Hydrogen Generation from Stand-Alone Wind-Powered Electrolysis Systems, RAL (United Kingdom), ENEA (Italy), DLR (Germany); Palm Desert Renewable Hydrogen Transportation Project; Schatz Energy Research Centre, City of Palm Desert (USA). Other demonstration projects are summarized in chapter 11.

  17. Independent peer review panel report on the integrated nonthermal treatment systems study and the comparison of integrated thermal and integrated nonthermal treatment systems for mixed low level waste

    SciTech Connect (OSTI)

    NONE

    1996-08-01T23:59:59.000Z

    The US Department of Energy`s (DOE) Office of Environmental Management (EM) Office of Science and Technology (OST) has conducted studies of integrated thermal treatment systems and integrated nonthermal treatment systems (INTS) for treating contact handled, alpha and non-alpha mixed low level radioactive waste (MLLW). The MLLW in the DOE complex consists of a wide variety of organic and inorganic solids and liquids contaminated with radioactive substances. Treatment systems are needed to destroy organic material and stabilize residues prior to land disposal. In May 1996 the Deputy Assistant Secretary for OST appointed an Independent Peer Review Panel to: (1) review and comment on the INTS Study; (2) make recommendations on the most promising thermal and nonthermal treatment systems; (3) make recommendations on research and development necessary to prove the performance of nonthermal and thermal technologies; and (4) review and comment on the preliminary draft of the ITTS/INTS Comparison Report. This report presents the primary conclusions and recommendations based on the review of the INTS study and the comparison report. System selection, overviews, comparisons, cost estimations and sensitivity analyses, and recommended R and D engineering needs are then described and discussed.

  18. Review of the integrated thermal and nonthermal treatment system studies. Final report

    SciTech Connect (OSTI)

    NONE

    1996-10-01T23:59:59.000Z

    This report contains a review and evaluation of three systems analysis studies performed by LITCO on integrated thermal treatment systems and integrated nonthermal treatment systems for the remediation of mixed low-level waste stored throughout the US Department of Energy weapons complex. The review was performed by an independent team of nine researchers from the Energy and Environmental Research Center, Science Applications International Corporation, the Waste Policy Institute, and Virginia Tech. The three studies reviewed were as follows: Integrated Thermal Treatment System Study, Phase 1 -- issued July 1994; Integrated Thermal Treatment System Study, Phase 2 -- issued February 1996; and Integrated Nonthermal Treatment System Study -- drafted March 1996. The purpose of this review was to (1) determine whether the assumptions of the studies were adequate to produce an unbiased review of both thermal and nonthermal systems, (2) to identify the critical areas of the studies that would benefit from further investigation, and (3) to develop a standard template that could be used in future studies to assure a sound application of systems engineering.

  19. California-Wyoming Grid Integration Study: Phase 1 -- Economic Analysis

    SciTech Connect (OSTI)

    Corbus, D.; Hurlbut, D.; Schwabe, P.; Ibanez, E.; Milligan, M.; Brinkman, G.; Paduru, A.; Diakov, V.; Hand, M.

    2014-03-01T23:59:59.000Z

    This study presents a comparative analysis of two different renewable energy options for the California energy market between 2017 and 2020: 12,000 GWh per year from new California in-state renewable energy resources; and 12,000 GWh per year from Wyoming wind delivered to the California marketplace. Either option would add to the California resources already existing or under construction, theoretically providing the last measure of power needed to meet (or to slightly exceed) the state's 33% renewable portfolio standard. Both options have discretely measurable differences in transmission costs, capital costs (due to the enabling of different generation portfolios), capacity values, and production costs. The purpose of this study is to compare and contrast the two different options to provide additional insight for future planning.

  20. Process Integration Study of a Poultry Processing Plant

    E-Print Network [OSTI]

    Meffert, W. A.

    . Most significant is the minimum energy design target for a process that has been studied very thoroughly in the past. This target answers the question, how much better could the poultry process be? The author has also found that the Pinch... Methodology can be easily programmed on a spreadsheet. Many energy conservation engineers have shied away from Pinch analyses in the past. However, it is a very useful tool that can be easily applied after the initial inenia of training is overcome...

  1. Kauai Island Utility Co-op (KIUC) PV integration study.

    SciTech Connect (OSTI)

    Ellis, Abraham; Mousseau, Tom (Knoxville, TN)

    2011-08-01T23:59:59.000Z

    This report investigates the effects that increased distributed photovoltaic (PV) generation would have on the Kauai Island Utility Co-op (KIUC) system operating requirements. The study focused on determining reserve requirements needed to mitigate the impact of PV variability on system frequency, and the impact on operating costs. Scenarios of 5-MW, 10-MW, and 15-MW nameplate capacity of PV generation plants distributed across the Kauai Island were considered in this study. The analysis required synthesis of the PV solar resource data and modeling of the KIUC system inertia. Based on the results, some findings and conclusions could be drawn, including that the selection of units identified as marginal resources that are used for load following will change; PV penetration will displace energy generated by existing conventional units, thus reducing overall fuel consumption; PV penetration at any deployment level is not likely to reduce system peak load; and increasing PV penetration has little effect on load-following reserves. The study was performed by EnerNex under contract from Sandia National Laboratories with cooperation from KIUC.

  2. National climate change action plans: Interim report for developing and transition countries

    SciTech Connect (OSTI)

    Benioff, R.; Ness, E.; Hirst, J. [eds.

    1997-10-01T23:59:59.000Z

    Under its Support for National Action Plans (SNAP) initiative, the U.S. Country Studies Program is providing financial and technical assistance to 18 countries for the development of climate change action plans. Although most of the countries have not yet completed their plans, the important lessons learned thus far are valuable and should be shared with other countries and international institutions that have an interest in the process of action plan development. This interim report describes the experience of 11 countries that are the furthest along in their planning activity and who have offered to share their results to date with the larger community of interested nations. These action plans delineate specific mitigation and adaptation measures that the countries will implement and integrate into their ongoing development programs. This report focuses on the measures the countries have selected and the methods they used to prepare their action plans. This executive summary presents key lessons and common themes using a structure similar to that used in the individual country chapters.

  3. Study of physical properties of integrated ferroelectric/ferromagnetic heterostructures

    SciTech Connect (OSTI)

    Martinez, R.; Kumar, A. [Department of Physics, University of Puerto Rico, Puerto Rico 00931-3343 (United States); Palai, R.; Katiyar, R. S. [Department of Physics, University of Puerto Rico, Puerto Rico 00931-3343 (United States); Institute for Functional Nanomaterials, University of Puerto Rico, Puerto Rico 00931-3343 (United States); Scott, J. F. [Cavendish Laboratory, Department of Physics, Cambridge University, Cambridge CB3 0HE (United Kingdom)

    2010-06-15T23:59:59.000Z

    Superlattices (SLs) with different periodicity of ferromagnetic La{sub 0.7}Sr{sub 0.3}MnO{sub 3} (LSMO) and ferroelectric Ba{sub 0.7}Sr{sub 0.3}TiO{sub 3} as constitutive layers were fabricated on conducting LaNiO{sub 3} coated (001) oriented MgO substrates using pulsed laser deposition. The crystallinity, ferroelectric, and magnetic properties of the SLs were studied over a wide range of temperatures and frequencies. The structure exhibited ferromagnetic behavior at 300 K and ferroelectric behavior over a range of temperatures between 100 and 300 K. A frequency-dependent change in dielectric constant and tangent loss were observed above the ferromagnetic-paramagnetic temperature. The frequency-dependent dielectric anomalies are attributed to the change in metallic and magnetic nature of LSMO and also the interfacial effect of two different phases that are connected alternatively in series. The effect of ferromagnetic LSMO layers on ferroelectric properties of the SLs indicated strong influence of the interfaces. The asymmetric behavior of ferroelectric loop and the capacitance-voltage relationship suggest development of a built field in the SLs due to high strain across the interfaces.

  4. System Losses Study - FIT (Fuel-cycle Integration and Tradeoffs)

    SciTech Connect (OSTI)

    Steven J. Piet; Nick R. Soelberg; Samuel E. Bays; Robert S. Cherry; Denia Djokic; Candido Pereira; Layne F. Pincock; Eric L. Shaber; Melissa C. Teague; Gregory M. Teske; Kurt G. Vedros

    2010-09-01T23:59:59.000Z

    This team aimed to understand the broad implications of changes of operating performance and parameters of a fuel cycle component on the entire system. In particular, this report documents the study of the impact of changing the loss of fission products into recycled fuel and the loss of actinides into waste. When the effort started in spring 2009, an over-simplified statement of the objective was “the number of nines” – how would the cost of separation, fuel fabrication, and waste management change as the number of nines of separation efficiency changed. The intent was to determine the optimum “losses” of TRU into waste for the single system that had been the focus of the Global Nuclear Energy Program (GNEP), namely sustained recycle in burner fast reactors, fed by transuranic (TRU) material recovered from used LWR UOX-51 fuel. That objective proved to be neither possible (insufficient details or attention to the former GNEP options, change in national waste management strategy from a Yucca Mountain focus) nor appropriate given the 2009-2010 change to a science-based program considering a wider range of options. Indeed, the definition of “losses” itself changed from the loss of TRU into waste to a generic definition that a “loss” is any material that ends up where it is undesired. All streams from either separation or fuel fabrication are products; fuel feed streams must lead to fuels with tolerable impurities and waste streams must meet waste acceptance criteria (WAC) for one or more disposal sites. And, these losses are linked in the sense that as the loss of TRU into waste is reduced, often the loss or carryover of waste into TRU or uranium is increased. The effort has provided a mechanism for connecting these three Campaigns at a technical level that had not previously occurred – asking smarter and smarter questions, sometimes answering them, discussing assumptions, identifying R&D needs, and gaining new insights. The FIT model has been a forcing function, helping the team in this endeavor. Models don’t like “TBD” as an input, forcing us to make assumptions and see if they matter. A major addition in FY 2010 was exploratory analysis of “modified open fuel” cycles, employing “minimum fuel treatment” as opposed to full aqueous or electrochemical separation treatment. This increased complexity in our analysis and analytical tool development because equilibrium conditions do not appear sustainable in minimum fuel treatment cases, as was assumed in FY 2009 work with conventional aqueous and electrochemical separation. It is no longer reasonable to assume an equilibrium situation exists in all cases.

  5. Integration Of Reflectance To Study Glacier Surface Using Landsat 7 ETM+: A Case Study Of The Petermann Glacier In Greenland

    E-Print Network [OSTI]

    Gilbes, Fernando

    Integration Of Reflectance To Study Glacier Surface Using Landsat 7 ETM+: A Case Study Of The Petermann Glacier In Greenland Félix O. Rivera Santiago Department Of Geology, University Of Puerto Rico, Mayaguez Campus, P.O. Box 9017 Mayaguez Puerto Rico,00681 Abstract- Glaciers are masses of ice and granular snow

  6. PHOTOVOLTAIC MODULE AND SHADOW: STUDY AND INTEGRATION OF A CURRENT BALANCING SYSTEM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PHOTOVOLTAIC MODULE AND SHADOW: STUDY AND INTEGRATION OF A CURRENT BALANCING SYSTEM Stéphane: Current crystalline photovoltaic modules (PV) are designed with 36 or 72 series ­ connected PV cells of shadow, keep the reliability and the cost imposed by the market [7, 8, and 9]. This study concerns

  7. Modern Realities of the 'Jurisdictional Maze' in Indian Country: Case Studies on Methamphetamines Use and the Pressures to Ensure Homeland Security

    E-Print Network [OSTI]

    Kronk, Elizabeth Ann; Thompson, Heather Dawn

    2007-01-01T23:59:59.000Z

    Because legal jurisdction in Indian country can involve three separate actors -- the tribe, the federal government, and potentially the state government -- the laws governing which entity has authority in various situations ...

  8. A study on the lead-times in the United Nations World Food Programme supply chain : a focus on the country offices

    E-Print Network [OSTI]

    López, Marc

    2006-01-01T23:59:59.000Z

    The United Nations World Food Programme (WFP), the largest humanitarian agency in the world and the logistical arm of the United Nations, reached more than 113 million people in 80 countries in 2004 and delivered more than ...

  9. An Integrated Assessment Framework for Uncertainty Studies in Global and Regional Climate Change: The IGSM-CAM

    E-Print Network [OSTI]

    Monier, Erwan

    2012-06-18T23:59:59.000Z

    This paper describes an integrated assessment framework for uncertainty studies in global and regional climate change. In this framework, the Massachusetts Institute of Technology (MIT) Integrated Global System Model (IGSM), ...

  10. Anaerobic Digestion of Biowaste in Developing Countries

    E-Print Network [OSTI]

    Wehrli, Bernhard

    Anaerobic Digestion of Biowaste in Developing Countries Practical Information and Case Studies Sandec: Department of Water and Sanitation in Developing Countries #12;Anaerobic Digestion of Biowaste-3-906484-58-7 Bibliographic reference: Vögeli Y., Lohri C. R., Gallardo A., Diener S., Zurbrügg C. (2014). Anaerobic Digestion

  11. Absolute Biodiesel Potential Country Name

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Absolute Biodiesel Potential Country Name Production Cost ($/liter) Potential Biodiesel Volume,234 0% 0% #12;Absolute Biodiesel Potential Country Name Production Cost ($/liter) Potential Biodiesel;Absolute Biodiesel Potential Country Name Production Cost ($/liter) Potential Biodiesel Volume (liters

  12. A Framework for the Study of Pricing in Integrated Networks Colin Parris

    E-Print Network [OSTI]

    Keshav, Srinivasan

    customers to cover facility and operating costs. This paper presents a first attempt to deal with pricingA Framework for the Study of Pricing in Integrated Networks Colin Parris Tenet Group, Computer could consume widely differing amounts of resources. We present a frame­ work for pricing services

  13. Accepted Manuscript Integrated models to study the impact of ELMs and disruptions on lithium in

    E-Print Network [OSTI]

    Harilal, S. S.

    geometrical effects on divertor erosion dynamics. Lithium expansion in divertor and SOL areas may potentiallyAccepted Manuscript Integrated models to study the impact of ELMs and disruptions on lithium the impact of ELMs and disruptions on lithium in the NSTX divertor, Journal of Nuclear Materials (2010), doi

  14. Roadmap: Integrated Health Studies Health Care Administration and Systems -Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Integrated Health Studies ­ Health Care Administration and Systems - Bachelor of Science Hours] ECON 42086 Economics of Health Care 3 Offered in fall only MIS 24163 Principles of Management 3 and Health Care (3) 3 Prerequisite: SOC 12050 General Electives (lower or upper division) 6 Semester Seven

  15. Studies on free energy calculations. I. Thermodynamic integration using a polynomial path

    E-Print Network [OSTI]

    Mezei, Mihaly

    Studies on free energy calculations. I. Thermodynamic integration using a polynomial path Haluk in the free energy of hydration between the C, and aR conformations of alanine dipeptide at infinite dilution equilibria is determined by free energy ditferences, the calculation of the free energies has long been

  16. Integrating Multiple Forms of Multithreaded Execution on multi-SMT Systems: A Study with Scientific Applications

    E-Print Network [OSTI]

    Nikolopoulos, Dimitris

    Integrating Multiple Forms of Multithreaded Execution on multi-SMT Systems: A Study with Scientific execution appears to be a natural choice for executing these applications on systems composed of SMT of multithreading on current SMT processors, thus leading to marginal utilization of mul- tiple hardware threads

  17. SeqVISTA: a new module of integrated computational tools for studying transcriptional regulation

    E-Print Network [OSTI]

    Weng, Zhiping

    SeqVISTA: a new module of integrated computational tools for studying transcriptional regulation Zhenjun Hu1 , Yutao Fu1 , Anason S. Halees1 , Szymon M. Kielbasa3 and Zhiping Weng1,2, * 1 Bioinformatics 02215 and 3 Institute for Theoretical Biology, Humboldt University Berlin, Invalidenstraße 43, D-10115

  18. Power Sector Reform in Developing Countries: A Return to Basics

    SciTech Connect (OSTI)

    Douglas, James B.

    2006-12-15T23:59:59.000Z

    Instead of following the Restructuring Model most often used in the international community since the 1990s, developing countries should adopt an alternative conceptual model called the Integrated Model in order to develop and implement effective electricity reform programs. (author)

  19. Integration and the American Musical: From Musical Theatre to Performance Studies

    E-Print Network [OSTI]

    Rogers, James Bradley

    2010-01-01T23:59:59.000Z

    1998. Knapp, Margaret. “Integration of Elements as a ViableIntegration and the American Musical: From Musical TheatreR OGERS Abstract Integration and the American Musical: From

  20. Economic development through biomass systems integration: US Energy Department feasibility studies

    SciTech Connect (OSTI)

    Downing, M. [ORNL, TN (United States); Bain, R.; Overend, R. [NREL, Golden, CO (United States)

    1996-12-31T23:59:59.000Z

    The broad objectives of {open_quotes}Economic Development Through Biomass Systems Integration{close_quotes} projects were to promote the development of integrated biomass production and conversion technologies, and to evaluate the potential for early implementation of cost-shared field demonstrations or pre-commercial developments of integrated systems in anticipation of future joint ventures to commercialize these systems. Specifically, these feasibility studies were to determine the technical, environmental, and economic viability of implementing integrated systems that would lead to planting tree and grass crops to serve as dedicated feedstock supply systems, and the scale-up of conversion technologies for producing liquid biofuels, and electric power that would use the dedicated feedstock supply systems. Some of the final reports are slated to published and available through the National Renewable Energy Laboratory. Because of space constraints we present brief summaries of 9 of the studies. Further demonstration and scale-up after completion of these feasibility studies will enhance our understanding of the economics and policy of energy, agriculture and environment at local, regional and national scales.

  1. How do Wind and Solar Power Affect Grid Operations: The Western Wind and Solar Integration Study; Preprint

    SciTech Connect (OSTI)

    Lew, D.; Milligan, M.; Jordan, G.; Freeman, L.; Miller, N.; Clark, K.; Piwko, R.

    2009-09-01T23:59:59.000Z

    This paper reviews the scope of the Western Wind and Solar Integration Study, the development of wind and solar datasets, and the results to date on three scenarios.

  2. Mass Market Demand Response and Variable Generation Integration Issues: A Scoping Study

    SciTech Connect (OSTI)

    Cappers, Peter; Mills, Andrew; Goldman, Charles; Wiser, Ryan; Eto, Joseph H.

    2011-09-10T23:59:59.000Z

    This scoping study focuses on the policy issues inherent in the claims made by some Smart Grid proponents that the demand response potential of mass market customers which is enabled by widespread implementation of Advanced Metering Infrastructure (AMI) through the Smart Grid could be the “silver bullet” for mitigating variable generation integration issues. In terms of approach, we will: identify key issues associated with integrating large amounts of variable generation into the bulk power system; identify demand response opportunities made more readily available to mass market customers through widespread deployment of AMI systems and how they can affect the bulk power system; assess the extent to which these mass market Demand Response (DR) opportunities can mitigate Variable Generation (VG) integration issues in the near-term and what electricity market structures and regulatory practices could be changed to further expand the ability for DR to mitigate VG integration issues over the long term; and provide a qualitative comparison of DR and other approaches to mitigate VG integration issues.

  3. MORE THAN A MATTER OF SPEAKING... The study of different cultures, languages and literature is an integral part of higher education

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    in more than 50 countries. In most cases, study abroad costs little or no more than staying on campus programs in the following countries: China: Please consult our website for upcoming programs in China in English. China Studies The new China Studies option is a non-teaching minor designed to provide students

  4. Short-Term Load Forecasting Error Distributions and Implications for Renewable Integration Studies: Preprint

    SciTech Connect (OSTI)

    Hodge, B. M.; Lew, D.; Milligan, M.

    2013-01-01T23:59:59.000Z

    Load forecasting in the day-ahead timescale is a critical aspect of power system operations that is used in the unit commitment process. It is also an important factor in renewable energy integration studies, where the combination of load and wind or solar forecasting techniques create the net load uncertainty that must be managed by the economic dispatch process or with suitable reserves. An understanding of that load forecasting errors that may be expected in this process can lead to better decisions about the amount of reserves necessary to compensate errors. In this work, we performed a statistical analysis of the day-ahead (and two-day-ahead) load forecasting errors observed in two independent system operators for a one-year period. Comparisons were made with the normal distribution commonly assumed in power system operation simulations used for renewable power integration studies. Further analysis identified time periods when the load is more likely to be under- or overforecast.

  5. A modeling study of the PMK-NVH integral test facility

    SciTech Connect (OSTI)

    Mavko, B.; Parzer, I.; Petelin, S. (Jozef Stefan Inst., Ljubljana (Slovenia))

    1994-02-01T23:59:59.000Z

    A way of modeling the PMK-NVH integral test facility with RELAP5 thermal-hydraulic code is presented. Two code versions, MOD2/36.05 and MOD3 5m5, are compared and assessed. Modeling is demonstrated for the International Atomic Energy Agency standard problem exercise no. 2, a small-break loss-of-coolant accident, performed on the PMK-NVH integral test facility. Three parametric studies of the break vicinity modeling are outlined, testing different ways of connecting the cold leg and hydroaccumulator to the downcomer and determining proper energy loss discharge coefficients at the break. Further, the nodalization study compared four different RELAP5 models, varying from a detailed one with more than 100 nodes, down to the miniature one, with only [approximately] 30 nodes. Modeling of some VVER-440 features, such as horizontal steam generators and hot-leg loop seal, is discussed.

  6. An approach for integrating toxicogenomic data in risk assessment: The dibutyl phthalate case study

    SciTech Connect (OSTI)

    Euling, Susan Y., E-mail: euling.susan@epa.gov [National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC (United States); Thompson, Chad M. [ToxStrategies, Inc., 23501 Cinco Ranch Blvd., Suite G265, Katy, TX 77494 (United States); Chiu, Weihsueh A. [National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC (United States); Benson, Robert [U.S. Environmental Protection Agency, Region 8, Mail code 8P-W, 1595 Wynkoop Street, Denver, CO 80202 (United States)

    2013-09-15T23:59:59.000Z

    An approach for evaluating and integrating genomic data in chemical risk assessment was developed based on the lessons learned from performing a case study for the chemical dibutyl phthalate. A case study prototype approach was first developed in accordance with EPA guidance and recommendations of the scientific community. Dibutyl phthalate (DBP) was selected for the case study exercise. The scoping phase of the dibutyl phthalate case study was conducted by considering the available DBP genomic data, taken together with the entire data set, for whether they could inform various risk assessment aspects, such as toxicodynamics, toxicokinetics, and dose–response. A description of weighing the available dibutyl phthalate data set for utility in risk assessment provides an example for considering genomic data for future chemical assessments. As a result of conducting the scoping process, two questions—Do the DBP toxicogenomic data inform 1) the mechanisms or modes of action?, and 2) the interspecies differences in toxicodynamics?—were selected to focus the case study exercise. Principles of the general approach include considering the genomics data in conjunction with all other data to determine their ability to inform the various qualitative and/or quantitative aspects of risk assessment, and evaluating the relationship between the available genomic and toxicity outcome data with respect to study comparability and phenotypic anchoring. Based on experience from the DBP case study, recommendations and a general approach for integrating genomic data in chemical assessment were developed to advance the broader effort to utilize 21st century data in risk assessment. - Highlights: • Performed DBP case study for integrating genomic data in risk assessment • Present approach for considering genomic data in chemical risk assessment • Present recommendations for use of genomic data in chemical risk assessment.

  7. Integrating Molecular Evolution and Morphology to Study the Evolutionary History of Lizardfishes and Their Allies

    E-Print Network [OSTI]

    Davis, Matthew P.

    2009-12-17T23:59:59.000Z

    INTEGRATING MOLECULAR EVOLUTION AND MORPHOLOGY TO STUDY THE EVOLUTIONARY HISTORY OF LIZARDFISHES AND THEIR ALLIES by Matthew P. Davis B.S., Regis University, 2004 Submitted to the Department of Ecology and Evolutionary Biology... origin for the order (e.g., Rosen 1973, Fielitz 2004) in a marine environment. Aulopiformes are classified within the Superorder Cyclosquamata, and are currently divided into four monophyletic suborders as shown in Figure 1.2 (Baldwin & Johnson 1996...

  8. Fracture toughness studies of nodular iron using a J-integral approach 

    E-Print Network [OSTI]

    Mead, Hearl Edward

    1979-01-01T23:59:59.000Z

    The fracture toughness of nodular iron has been studied varying the silicon content, amount of matrix pearlite, graphite nodule count Iwith constant volume fraction of graphite) and temperature. Fracture tough- ness values (Ki ) have been obtained over... Testing Procedures J-integral Approach The Role of Various Elements in Nodular Iron The Role of Graphite Nodules The Role of the Matrix Specimen Thickness EXPERIMENTAL PROCEDURES Specimen Preparation Testing Procedure Data Reduction Scanning...

  9. How Do High Levels of Wind and Solar Impact the Grid? The Western Wind and Solar Integration Study

    SciTech Connect (OSTI)

    Lew, D.; Piwko, D.; Miller, N.; Jordan, G.; Clark, K.; Freeman, L.

    2010-12-01T23:59:59.000Z

    This paper is a brief introduction to the scope of the Western Wind and Solar Integration Study (WWSIS), inputs and scenario development, and the key findings of the study.

  10. Analysis of Cycling Costs in Western Wind and Solar Integration Study

    SciTech Connect (OSTI)

    Jordan, G.; Venkataraman, S.

    2012-06-01T23:59:59.000Z

    The Western Wind and Solar Integration Study (WWSIS) examined the impact of up to 30% penetration of variable renewable generation on the Western Electricity Coordinating Council system. Although start-up costs and higher operating costs because of part-load operation of thermal generators were included in the analysis, further investigation of additional costs associated with thermal unit cycling was deemed worthwhile. These additional cycling costs can be attributed to increases in capital as well as operations and maintenance costs because of wear and tear associated with increased unit cycling. This analysis examines the additional cycling costs of the thermal fleet by leveraging the results of WWSIS Phase 1 study.

  11. Energy efficiency from the perspective of developing countries

    E-Print Network [OSTI]

    in the markets are fundamental, as illustrated by integrated resource planning and utility demand side management the industrialized countries because the infrastructure-building era is largely over there and the demand for basic for utilities to earn profits on demand side energy effi- ciency investments. There is a need for an integrated

  12. Mass Market Demand Response and Variable Generation Integration Issues: A Scoping Study

    E-Print Network [OSTI]

    Cappers, Peter

    2012-01-01T23:59:59.000Z

    Smart Grid, and specifically AMI, can play in mitigating variable generation integrationSmart Grid could be the “silver bullet” for mitigating variable generation integrationSmart Grid could be the “silver bullet” for mitigating variable generation integration

  13. Country profile: Hungary

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary's energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  14. Country profile: Hungary

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary`s energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  15. A Case Study on the Model-Based Design and Integration of Automotive Cyber-Physical Systems

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    A Case Study on the Model-Based Design and Integration of Automotive Cyber-Physical Systems Di--Cyber-physical systems (CPS), such as automotive systems, are very difficult to design due to the tight interactions of an integrated automotive control system. The system is composed of two independently designed controllers

  16. Solar Reserve Methodology for Renewable Energy Integration Studies Based on Sub-Hourly Variability Analysis: Preprint

    SciTech Connect (OSTI)

    Ibanez, E.; Brinkman, G.; Hummon, M.; Lew, D.

    2012-08-01T23:59:59.000Z

    Increasing penetrations of wind a solar energy are raising concerns among electric system operators because of the variability and uncertainty associated with power sources. Previous work focused on the quantification of reserves for systems with wind power. This paper presents a new methodology that allows the determination of necessary reserves for high penetrations of photovoltaic (PV) power and compares it to the wind-based methodology. The solar reserve methodology is applied to Phase 2 of the Western Wind and Solar Integration Study. A summary of the results is included.

  17. Operation of Concentrating Solar Power Plants in the Western Wind and Solar Integration Phase 2 Study

    SciTech Connect (OSTI)

    Denholm, P.; Brinkman, G.; Lew, D.; Hummon, M.

    2014-05-01T23:59:59.000Z

    The Western Wind and Solar Integration Study (WWSIS) explores various aspects of the challenges and impacts of integrating large amounts of wind and solar energy into the electric power system of the West. The phase 2 study (WWSIS-2) is one of the first to include dispatchable concentrating solar power (CSP) with thermal energy storage (TES) in multiple scenarios of renewable penetration and mix. As a result, it provides unique insights into CSP plant operation, grid benefits, and how CSP operation and configuration may need to change under scenarios of increased renewable penetration. Examination of the WWSIS-2 results indicates that in all scenarios, CSP plants with TES provides firm system capacity, reducing the net demand and the need for conventional thermal capacity. The plants also reduced demand during periods of short-duration, high ramping requirements that often require use of lower efficiency peaking units. Changes in CSP operation are driven largely by the presence of other solar generation, particularly PV. Use of storage by the CSP plants increases in the higher solar scenarios, with operation of the plant often shifted to later in the day. CSP operation also becomes more variable, including more frequent starts. Finally, CSP output is often very low during the day in scenarios with significant PV, which helps decrease overall renewable curtailment (over-generation). However, the configuration studied is likely not optimal for High Solar Scenario implying further analysis of CSP plant configuration is needed to understand its role in enabling high renewable scenarios in the Western United States.

  18. Mass Market Demand Response and Variable Generation Integration Issues: A Scoping Study

    E-Print Network [OSTI]

    Cappers, Peter

    2012-01-01T23:59:59.000Z

    photovoltaics (PV) in traditional electric power systems.Photovoltaics for Integration with the Electric Power System.

  19. Comparison of Construction Manager at Risk and Integrated Project Delivery Performance on Healthcare Projects: A Comparative Case Study

    E-Print Network [OSTI]

    Bilbo, David; Bigelow, Ben F.; Escamilla, Edelmiro; Lockwood, Christa

    2014-04-03T23:59:59.000Z

    This study provides information and a basic overview on Construction Manager at Risk (CMR) and Integrated Project Delivery (IPD) as project delivery methods while contrasting their performance in the design and construction of two healthcare...

  20. NV Energy Large-Scale Photovoltaic Integration Study: Intra-Hour Dispatch and AGC Simulation

    SciTech Connect (OSTI)

    Lu, Shuai; Etingov, Pavel V.; Meng, Da; Guo, Xinxin; Jin, Chunlian; Samaan, Nader A.

    2013-01-02T23:59:59.000Z

    The uncertainty and variability with photovoltaic (PV) generation make it very challenging to balance power system generation and load, especially under high penetration cases. Higher reserve requirements and more cycling of conventional generators are generally anticipated for large-scale PV integration. However, whether the existing generation fleet is flexible enough to handle the variations and how well the system can maintain its control performance are difficult to predict. The goal of this project is to develop a software program that can perform intra-hour dispatch and automatic generation control (AGC) simulation, by which the balancing operations of a system can be simulated to answer the questions posed above. The simulator, named Electric System Intra-Hour Operation Simulator (ESIOS), uses the NV Energy southern system as a study case, and models the system’s generator configurations, AGC functions, and operator actions to balance system generation and load. Actual dispatch of AGC generators and control performance under various PV penetration levels can be predicted by running ESIOS. With data about the load, generation, and generator characteristics, ESIOS can perform similar simulations and assess variable generation integration impacts for other systems as well. This report describes the design of the simulator and presents the study results showing the PV impacts on NV Energy real-time operations.

  1. Systematic study of LPCVD refractory metal/silicide interconnect materials for very large scale integrated circuits

    SciTech Connect (OSTI)

    Nowrozi, M.F.

    1988-01-01T23:59:59.000Z

    Recently, refractory materials have been proposed as a strong alternative to poly-silicon and aluminum alloys as metallization systems for Very Large Scale Integrated (VLSI) circuits because of their improved performance at smaller Integrated Circuit (IC) feature size and higher interconnect current densities. However, processing and reliability problems associated with the use of refractory materials have limited their widespread acceptance. The hot-wall low-pressure chemical vapor deposition (LPCVD) of Mo and W from their respective hexacarbonyl sources has been studied as a potential remedy to such problems, in addition to providing the potential for higher throughput and better step coverage. Using deposition chemistries based on carbonyl sources, Mo and W deposits were characterized with respect to their electrical, mechanical, structural, and chemical properties as well as their compatibility with conventional IC processing. Excellent film step coverage and uniformity were obtained by low-temperature (300-350 C) deposition at pressures of 400-600 mTorr. As-deposited films were observed to be amorphous, with a resistivity of 250 and 350 microohm-cm for Mo and W, respectively.

  2. Carbon emissions and sequestration in forests: Case studies from seven developing countries. Volume 2, Greenhouse gas emissions from deforestration in the Brazilian Amazon

    SciTech Connect (OSTI)

    Makundi, W.; Sathaye, J. [eds.] [Lawrence Berkeley Lab., CA (United States); Fearnside, P.M. [Instituto Nacional de Pesquisas da Amazonia (INPA), Manaus, AM (Brazil). Departmento de Ecologia

    1992-08-01T23:59:59.000Z

    Deforestation in Brazilian Amazonia in 1990 was releasing approximately 281--282 X 10{sup 6} metric tons (MT) of carbon on conversion to a landscape of agriculture, productive pasture, degraded pasture, secondary forest and regenerated forest in the proportions corresponding to the equilibrium condition implied by current land-use patterns. Emissions are expressed as ``committed carbon,`` or the carbon released over a period of years as the carbon stock in each hectare deforested approaches a new equilibrium in the landscape that replaces the original forest. To the extent that deforestation rates have remained constant, current releases from the areas deforested in previous years will be equal to the future releases from the areas being cleared now. Considering the quantities of carbon dioxide, carbon monoxide, methane, nitrous oxide, NO{sub x} and non-methane hydrocarbons released raises the impact by 22--37%. The relative impact on the greenhouse effect of each gas is based on the Intergovernmental Panel on Climate Change (IPCC) calculations over a 20-year time period (including indirect effects). The six gases considered have a combined global warming impact equivalent to 343 to 386 million MT of C0{sub 2}-equivalent carbon, depending on assumptions regarding the release of methane and other gases from the various sources such as burning and termites. These emissions represent 7--8 times the 50 million MT annual carbon release from Brazil`s use of fossil fuels, but bring little benefit to the country. Stopping deforestation in Brazil would prevent as much greenhouse emission as tripling the fuel efficiency of all the automobiles in the world. The relatively cheap measures needed to contain deforestation, together with the many complementary benefits of doing so, make this the first priority for funds intended to slow global warming.

  3. Analysis and Synthesis of Load Forecasting Data for Renewable Integration Studies: Preprint

    SciTech Connect (OSTI)

    Steckler, N.; Florita, A.; Zhang, J.; Hodge, B. M.

    2013-11-01T23:59:59.000Z

    As renewable energy constitutes greater portions of the generation fleet, the importance of modeling uncertainty as part of integration studies also increases. In pursuit of optimal system operations, it is important to capture not only the definitive behavior of power plants, but also the risks associated with systemwide interactions. This research examines the dependence of load forecast errors on external predictor variables such as temperature, day type, and time of day. The analysis was utilized to create statistically relevant instances of sequential load forecasts with only a time series of historic, measured load available. The creation of such load forecasts relies on Bayesian techniques for informing and updating the model, thus providing a basis for networked and adaptive load forecast models in future operational applications.

  4. Integrated modeling and field study of potential mechanisms forinduced seismicity at The Geysers Goethermal Field, California

    SciTech Connect (OSTI)

    Rutqvist, Jonny; Majer, Ernie; Oldenburg, Curt; Peterson, John; Vasco, Don

    2006-06-07T23:59:59.000Z

    In this paper, we present progress made in a study aimed atincreasing the understanding of the relative contributions of differentmechanisms that may be causing the seismicity occurring at The Geysersgeothermal field, California. The approach we take is to integrate: (1)coupled reservoir geomechanical numerical modeling, (2) data fromrecently upgraded and expanded NCPA/Calpine/LBNL seismic arrays, and (3)tens of years of archival InSAR data from monthly satellite passes. Wehave conducted a coupled reservoir geomechanical analysis to studypotential mechanisms induced by steam production. Our simulation resultscorroborate co-locations of hypocenter field observations of inducedseismicity and their correlation with steam production as reported in theliterature. Seismic and InSAR data are being collected and processed foruse in constraining the coupled reservoir geomechanicalmodel.

  5. Corruption in Developing Countries

    E-Print Network [OSTI]

    Olken, Benjamin A.

    Recent years have seen a remarkable expansion in economists' ability to measure corruption. This in turn has led to a new generation of well-identified, microeconomic studies. We review the evidence on corruption in ...

  6. MINI PROSPECTUS 100countries

    E-Print Network [OSTI]

    Mottram, Nigel

    Study ­ with Materials Engineering Naval Architecture ­ and Marine Engineering ­ with Ocean Engineering-class departments Professionally accredited courses Scotland's largest Engineering Faculty High-value scholarship of Engineering www.strath.ac.uk/engineering #12;0706 Undergraduate Courses are offered at MEng and/or BEng or BSc

  7. Comprehensive country energy assessments using the MARKAL-MACRO model

    SciTech Connect (OSTI)

    Reisman, A.W.

    1997-07-01T23:59:59.000Z

    A number of comprehensive country energy assessments were performed in the late 1970s and early 1980s in cooperation with the governments of various countries. The assessments provided a framework for analyzing the impacts of various national strategies for meeting energy requirements. These analyses considered the total energy framework. Economics, energy supply, national resources, energy use, environmental impacts, technologies, energy efficiencies, and sociopolitical impacts were some of the factors addressed. These analyses incorporated the best available data bases and computer models to facilitate the analyses. National policy makers identified the various strategies to examine. The results of the analyses were provided to the national policy makers to support their decision making. Almost 20 years have passed since these assessments were performed. There have been major changes in energy supply and use, technologies, economics, available resources, and environmental concerns. The available tools for performing the assessments have improved drastically. The availability of improved computer modeling, i.e., MARKAL-MACRO, and improved data collection methods and data bases now permit such assessments to be performed in a more sophisticated manner to provide state of the art support to policy makers. The MARKAL-MACRO model was developed by Brookhaven National Laboratory over the last 25 years to support strategic energy planning. It is widely used in the international community for integrating analyses of environmental options, such as reduction of greenhouse gas emissions. It was used to perform the analyses in the least cost energy strategy study for the Energy Policy Act of 1992. Improvements continue to be made to MARKAL-MACRO and its capabilities extended. A methodology to conduct Country Energy Assessments using MARKAL-MACRO is discussed.

  8. Integrated seismic study of naturally fractured tight gas reservoirs. Final report, September 1991--January 1995

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1995-01-01T23:59:59.000Z

    The approach in this project has been to integrate the principles of rock physics into a quantitative processing and interpretation scheme that exploits, where possible, the broader spectrum of fracture zone signatures: (1) anomalous compressional and shear wave velocity; (2) Q and velocity dispersion; (3) increased velocity anisotropy; (4) amplitude vs. offset (AVO) response, and (5) variations in frequency content. As part of this the authors have attempted to refine some of the theoretical rock physics tools that should be applied in any field study to link the observed seismic signatures to the physical/geologic description of the fractured rock. The project had 3 key elements: (1) rock physics studies of the anisotropic viscoelastic signatures of fractured rocks, (2) acquisition and processing of seismic reflection field data, and (3) interpretation of seismic and well log data. The study site is in a producing field operated by Amoco and Arco at the southern boundary of the Powder River basin in Wyoming. During the winter of 1992--1993 the authors collected about 50 km of 9-component reflection seismic data and obtained existing log data from several wells in the vicinity. The paper gives background information on laboratory studies, seismic field studies of fracture anisotropy, and the problem of upscaling from the laboratory to the field. It discusses fluid effects on seismic anisotropy and a method for predicting stress-induced seismic anisotropy. Then results from the field experiment are presented and discussed: regional geologic framework and site description; seismic data acquisition; shear wave data and validation; and P-wave data analysis. 106 refs., 52 figs.

  9. Electric utility system planning studies for OTEC power integration. Final report

    SciTech Connect (OSTI)

    None

    1980-11-30T23:59:59.000Z

    Florida Power Corporation (FPC) conducted an evaluation of the possible integration of OTEC into the FPC system. Existing system planning procedures, assumptions, and corporate financial criteria for planning new generating capacity were used without modification. A baseline configuration for an OTEC plant was developed for review with standard planning procedures. The OTEC plant characteristics and costs were incorporated in considerable detail. These basic inputs were examined using the FPC system planning methods. It was found that with the initial set of conditions, OTEC would not be economically viable. Using the same system planning procedures, a number of adjustments were made to the key study assumptions. It was found that two considerations dominate the analysis; the assumed rate of fuel cost escalation, and the projected capital cost of the OTEC plant. The analysis produced a parametric curve: on one hand, if fuel costs were to escalate at a rate greater than assumed (12% vs the assumed 5% for coal), and if no change were made to the OTEC input assumptions, the basic economic competitive criteria would be equivalent to the principal alternative, coal fueled plants. Conversely, if the projected cost of the OTEC plant were to be reduced from the assumed $2256/kW to $1450/kW, the economic competitiveness criterion would be satisfied. After corporate financial analysis, it was found that even if the cost competitive criterion were to be reached, the plan including OTEC could not be financed by Florida Power Corporation. Since, under the existing set of conditions for financing new plant capital requirements, FPC could not construct an OTEC plant, some other means of ownership would be necessary to integrate OTEC into the FPC system. An alternative such as a third party owning the plant and selling power to FPC, might prove attractive. (WHK)

  10. A planning study of simultaneous integrated boost with forward IMRT for multiple brain metastases

    SciTech Connect (OSTI)

    Liang, Xiaodong, E-mail: lxdctopone@sina.com [Taizhou Central Hospital, Zhejiang Province (China); Ni, Lingqin; Hu, Wei; Chen, Weijun; Ying, Shenpeng; Gong, Qiangjun; Liu, Yanmei [Taizhou Central Hospital, Zhejiang Province (China)

    2013-07-01T23:59:59.000Z

    The objective of this study was to evaluate the dose conformity and feasibility of whole-brain radiotherapy with a simultaneous integrated boost by forward intensity-modulated radiation therapy in patients with 1 to 3 brain metastases. Forward intensity-modulated radiation therapy plans were generated for 10 patients with 1 to 3 brain metastases on Pinnacle 6.2 Treatment Planning System. The prescribed dose was 30 Gy to the whole brain (planning target volume [PTV]{sub wbrt}) and 40 Gy to individual brain metastases (PTV{sub boost}) simultaneously, and both doses were given in 10 fractions. The maximum diameters of individual brain metastases ranged from 1.6 to 6 cm, and the summated PTVs per patient ranged from 1.62 to 69.81 cm{sup 3}. Conformity and feasibility were evaluated regarding conformation number and treatment delivery time. One hundred percent volume of the PTV{sub boost} received at least 95% of the prescribed dose in all cases. The maximum doses were less than 110% of the prescribed dose to the PTV{sub boost}, and all of the hot spots were within the PTV{sub boost}. The volume of the PTV{sub wbrt} that received at least 95% of the prescribed dose ranged from 99.2% to 100%. The mean values of conformation number were 0.682. The mean treatment delivery time was 2.79 minutes. Ten beams were used on an average in these plans. Whole-brain radiotherapy with a simultaneous integrated boost by forward intensity-modulated radiation therapy in 1 to 3 brain metastases is feasible, and treatment delivery time is short.

  11. An Agent-Based Test Bed for the Integrated Study of Retail and Wholesale Power System Operations

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    An Agent-Based Test Bed for the Integrated Study of Retail and Wholesale Power System Operations D study of retail and wholesale power markets operating over transmission and distribution networks with smart-grid functionality. The test bed will seam together two existing test beds, the AMES Wholesale

  12. Integrative Study of Physiological Changes Associated with Bacterial Infection in Pacific Oyster Larvae

    E-Print Network [OSTI]

    Boyer, Edmond

    of antioxidant defenses (catalase, superoxide dismutase, peroxiredoxin) and cytoprotective processes (heat shock and antimicrobial peptides). Conclusion: Overall, our results allowed us to propose an integrative view of changes

  13. Longitudinal Social Network Studies and Predictive Social Cohesion Theory The present proposal links researchers from different countries working on projects concerned with developing

    E-Print Network [OSTI]

    White, Douglas R.

    1 Longitudinal Social Network Studies and Predictive Social Cohesion Theory The present proposal scientific theory of social cohesion using novel means of representation and analysis of large-scale network but open ended networked social processes. Subprojects and their orientations fall under the following

  14. New York City Energy-Water Integrated Planning: A Pilot Study

    SciTech Connect (OSTI)

    Bhatt,V.; Crosson, K. M.; Horak, W.; Reisman, A.

    2008-12-16T23:59:59.000Z

    The New York City Energy-Water Integrated Planning Pilot Study is one of several projects funded by Sandia National Laboratories under the U.S. Department of Energy Energy-Water Nexus Program. These projects are intended to clarify some key issues and research needs identified during the Energy-Water Nexus Roadmapping activities. The objectives of the New York City Pilot Project are twofold: to identify energy-water nexus issues in an established urban area in conjunction with a group of key stakeholders and to define and apply an integrated energy and water decision support tool, as proof-of-concept, to one or more of these issues. During the course of this study, the Brookhaven National Laboratory project team worked very closely with members of a Pilot Project Steering Committee. The Steering Committee members brought a breadth of experience across the energy, water and climate disciplines, and all are well versed in the particular issues faced by an urban environment, and by New York City in particular. The first task was to identify energy-water issues of importance to New York City. This exercise was followed by discussion of the qualities and capabilities that an ideal decision support tool should display to address these issues. The decision was made to start with an existing energy model, the New York City version of the MARKAL model, developed originally at BNL and now used globally by many groups for energy analysis. MARKAL has the virtue of being well-vetted, transparent, and capable of calculating 'material' flows, such as water use by the energy system and energy requirements of water technology. The Steering Committee members defined five scenarios of interest, representing a broad spectrum of New York City energy-water issues. Brookhaven National Laboratory researchers developed a model framework (Water-MARKAL) at the desired level of detail to address the scenarios, and then attempted to gather the New York City-specific information required to analyze the scenarios using Water-MARKAL. This report describes the successes and challenges of defining and demonstrating the decision tool, Water-MARKAL. The issues that the stakeholders perceive for New York City are listed and the difficulties in gathering required information for Water-MARKAL to analyze these issues at the desired level of detail are described.

  15. Country report Municipal solid waste composition determination supporting

    E-Print Network [OSTI]

    Columbia University

    Country report Municipal solid waste composition determination supporting the integrated solid a variation between the municipal solid waste (MSW) composition in the region of Crete (2003­2004) and MSW composition suggested in the National Solid Waste Planning (2000) [National Solid Waste Planning, 2000

  16. ULTimateCO2 project: Field experiment in an underground rock laboratory to study the well sealing integrity in the context of CO2 geological storage

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    located at the surface. The long term well sealing integrity is therefore essential for the fluids confinements. The well sealing integrity can be lowered by geochemical reactions occurring between well the cement matrix. Understanding the near well sealing integrity then requires studying the potential

  17. An Integrated Well Performance Study for Shale Reservoir Systems - Application to the Marcellus Shale

    E-Print Network [OSTI]

    Riser, Landon Jess

    2013-11-15T23:59:59.000Z

    In this work we focus on the integration of two independent analyses, time-rate analysis and model-based production analysis, as an approach to resolve the uncertainty in estimating ultimate recovery (EUR) for wells in unconventional reservoirs...

  18. UNCOVERING THE DESIGN PRINCIPLES OF POLYAMINE REGULATION IN YEAST: AN INTEGRATED MODELLING AND EXPERIMENTAL STUDY

    E-Print Network [OSTI]

    Ward, Karen

    UNCOVERING THE DESIGN PRINCIPLES OF POLYAMINE REGULATION IN YEAST: AN INTEGRATED MODELLING frameshifting mechanism. The resulting stochastic model is based on data obtained from specially designed model of the polyamine "controller" reproduces experimental data and predicts polyamine content under

  19. Application of STPA to the integration of multiple control systems : a case study and new approach

    E-Print Network [OSTI]

    Placke, Matthew Seth

    2014-01-01T23:59:59.000Z

    A new approach for analyzing multiple control systems within the STPA framework has been developed and demonstrated. The new approach meets the growing need of system engineers to analyze integrated control systems, that ...

  20. Integrated reservoir study of the 8 reservoir of the Green Canyon 18 field

    E-Print Network [OSTI]

    Aniekwena, Anthony Udegbunam

    2004-11-15T23:59:59.000Z

    The move into deeper waters in the Gulf of Mexico has produced new opportunities for petroleum production, but it also has produced new challenges as different reservoir problems are encountered. This integrated reservoir characterization effort has...

  1. Four recent National Academy studies of materials and manufacturing [1-4] have identified the recently established field of Integrated

    E-Print Network [OSTI]

    Shull, Kenneth R.

    in a computational materials design team project in MSc390 Materials Design. [1] NRC 2003, Materials Research to MeetFour recent National Academy studies of materials and manufacturing [1-4] have identified the recently established field of Integrated Computational Materials Engineering (ICME) as the greatest

  2. A Case Study of Wave Power Integration into the Ucluelet Area Electrical Grid Louise Anne St.Germain

    E-Print Network [OSTI]

    Victoria, University of

    as a renewable energy resource on Vancouver Island, specifically in the Tofino/Ucluelet area. A model of a waveA Case Study of Wave Power Integration into the Ucluelet Area Electrical Grid by Louise Anne St of wave power projects on Vancouver Island. Supervisors: Dr. Andrew Rowe, (Department of Mechanical

  3. Western Wind and Solar Integration Study Phase 3 -- Frequency Response and Transient Stability (Report and Executive Summary)

    SciTech Connect (OSTI)

    Miller, N. W.; Shao, M.; Pajic, S.; D'Aquila, R.

    2014-12-01T23:59:59.000Z

    The primary objectives of Phase 3 of the Western Wind and Solar Integration Study (WWSIS-3) were to examine the large-scale transient stability and frequency response of the Western Interconnection with high wind and solar penetration, and to identify means to mitigate any adverse performance impacts via transmission reinforcements, storage, advanced control capabilities, or other alternatives.

  4. The Study and Implementation of Electrically Small Printed Antennas for an Integrated Transceiver Design

    SciTech Connect (OSTI)

    Speer, Pete

    2009-04-15T23:59:59.000Z

    This work focuses on the design and evaluation of the inverted-F, meandering-monopole, and loop antenna geometries. These printed antennas are studied with the goal of identifying which is suitable for use in a miniaturized transceiver design and which has the ability to provide superior performance using minimal Printed Circuit Board (PCB) space. As a result, the main objective is to characterize tradeoffs and identify which antenna provides the best compromise among volume, bandwidth and efficiency. For experimentation purposes, three types of meandering-monopole antenna are examined resulting in five total antennas for the study. The performance of each antenna under study is evaluated based upon return loss, operational bandwidth, and radiation pattern characteristics. For our purposes, return loss is measured using the S11-port reflection coefficient which helps to characterize how well the small antenna is able to be efficiently fed. Operational bandwidth is measured as the frequency range over which the antenna maintains 2:1 Voltage Standing Wave Ratio (VSWR) or equivalently has 10-dB return loss. Ansoft High Frequency Structure Simulator (HFSS) is used to simulate expected resonant frequency, bandwidth, VSWR, and radiation pattern characteristics. Ansoft HFSS simulation is used to provide a good starting point for antenna design before actual prototype are built using an LPKF automated router. Simulated results are compared with actual measurements to highlight any differences and help demonstrate the effects of antenna miniaturization. Radiation characteristics are measured illustrating how each antenna is affected by the influence of a non-ideal ground plane. The antenna with outstanding performance is further evaluated to determine its maximum range of communication. Each designs range performance is evaluated using a pair of transceivers to demonstrate round-trip communication. This research is intended to provide a knowledge base which will help decrease the number of design iterations needed for future implementation of products requiring integration of small printed antennas. In the past, several design iterations have been needed to fine tune antenna dimensions and achieve acceptable levels of performance. This process consumes a large amount of time and material resources leading to costly development of transceiver designs. Typically, this occurs because matching components and antenna geometries are almost never correct on the first design. This work hopes to determine the limitations associated with antenna miniaturization and provide well known antenna examples that can be easily used in future work.

  5. Downscaling Solar Power Output to 4-Seconds for Use in Integration Studies (Presentation)

    SciTech Connect (OSTI)

    Hummon, M.; Weekley, A.; Searight, K.; Clark, K.

    2013-10-01T23:59:59.000Z

    High penetration renewable integration studies require solar power data with high spatial and temporal accuracy to quantify the impact of high frequency solar power ramps on the operation of the system. Our previous work concentrated on downscaling solar power from one hour to one minute by simulation. This method used clearness classifications to categorize temporal and spatial variability, and iterative methods to simulate intra-hour clearness variability. We determined that solar power ramp correlations between sites decrease with distance and the duration of the ramp, starting at around 0.6 for 30-minute ramps between sites that are less than 20 km apart. The sub-hour irradiance algorithm we developed has a noise floor that causes the correlations to approach ~0.005. Below one minute, the majority of the correlations of solar power ramps between sites less than 20 km apart are zero, and thus a new method to simulate intra-minute variability is needed. These intra-minute solar power ramps can be simulated using several methods, three of which we evaluate: a cubic spline fit to the one-minute solar power data; projection of the power spectral density toward the higher frequency domain; and average high frequency power spectral density from measured data. Each of these methods either under- or over-estimates the variability of intra-minute solar power ramps. We show that an optimized weighted linear sum of methods, dependent on the classification of temporal variability of the segment of one-minute solar power data, yields time series and ramp distributions similar to measured high-resolution solar irradiance data.

  6. Downscaling Solar Power Output to 4-Seconds for Use in Integration Studies: Preprint

    SciTech Connect (OSTI)

    Hummon, M.; Weekley, A.; Searight, K.; Clark, K.

    2013-10-01T23:59:59.000Z

    High penetration renewable integration studies require solar power data with high spatial and temporal accuracy to quantify the impact of high frequency solar power ramps on the operation of the system. Our previous work concentrated on downscaling solar power from one hour to one minute by simulation. This method used clearness classifications to categorize temporal and spatial variability, and iterative methods to simulate intra-hour clearness variability. We determined that solar power ramp correlations between sites decrease with distance and the duration of the ramp, starting at around 0.6 for 30-minute ramps between sites that are less than 20 km apart. The sub-hour irradiance algorithm we developed has a noise floor that causes the correlations to approach ~0.005. Below one minute, the majority of the correlations of solar power ramps between sites less than 20 km apart are zero, and thus a new method to simulate intra-minute variability is needed. These intra-minute solar power ramps can be simulated using several methods, three of which we evaluate: a cubic spline fit to the one-minute solar power data; projection of the power spectral density toward the higher frequency domain; and average high frequency power spectral density from measured data. Each of these methods either under- or over-estimates the variability of intra-minute solar power ramps. We show that an optimized weighted linear sum of methods, dependent on the classification of temporal variability of the segment of one-minute solar power data, yields time series and ramp distributions similar to measured high-resolution solar irradiance data.

  7. Africa Infrastructure Country Diagnostic Documents: Interactive...

    Open Energy Info (EERE)

    Interactive MAP in PDF, all Countries Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Africa Infrastructure Country Diagnostic Documents: Interactive MAP in PDF, all...

  8. Fayette Country, Pennsylvania, Housing Market Analysis | Department...

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

    Fayette Country, Pennsylvania, Housing Market Analysis Fayette Country, Pennsylvania, Housing Market Analysis This is a document from the Fayette County Housing Consortium posted...

  9. LBNL Developing Countries Studies | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin Zhongdiantou NewKorea Parts andKunshanGroup Name China

  10. LBNL Developing Countries Studies | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin Zhongdiantou NewKorea Parts andKunshanGroup Name China

  11. US Country Studies Program | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, IndianaTurtle Airships JumpTypefor Africa |Green Bay,

  12. Countries Gasoline Prices Including Taxes

    Gasoline and Diesel Fuel Update (EIA)

    Selected Countries (U.S. dollars per gallon, including taxes) Date Belgium France Germany Italy Netherlands UK US 51115 6.15 6.08 6.28 6.83 6.96 6.75 3.06 5415 6.14 6.06...

  13. Country Scotland Type Single malt

    E-Print Network [OSTI]

    Izzard, Rob

    Country Scotland Type Single malt Distillery Aberfeldy Region Highlands Age 12 years ABV 40% Cask, the perfume characteristics become more spicy, with a bitter hint of Seville oranges in a decidedly dry finish. Drying citrus/oak with a gentle spiciness, held in a warm embrace of cigar smoke, and a little vanilla

  14. Country Scotland Type Single malt

    E-Print Network [OSTI]

    Izzard, Rob

    Country Scotland Type Single malt Distillery Jura Region Island Name Prophecy ABV 46 Cask French airport Notes Limited annual release: 10,000 bottles only. Nose Some peat, aniseed, oily, dry, pungent, dried hay, and anise round things out. Palate Smoky and dry, a muscular, powerful Jura with notes

  15. Country Energy Profile, South Africa

    SciTech Connect (OSTI)

    NONE

    1995-08-01T23:59:59.000Z

    This country energy profile provides energy and economic information about South Africa. Areas covered include: Economics, demographics, and environment; Energy situation; Energy structure; Energy investment opportunities; Department of Energy (DOE) programs in South Africa; and a listing of International aid to South Africa.

  16. Integrating Distributed Generation: Regulation and Trends in three leading countries

    E-Print Network [OSTI]

    Anaya, Karim L.; Pollitt, Michael G.

    2015-01-01T23:59:59.000Z

    . In addition, it has the most developed permitting and sitting procedures which have improved over time. Priority access to the grid is given to wind energy along with long-term targets for wind development. As of 2012, there were around 5,020 wind turbines... which accounted for 30% of the domestic electricity supply. The size of the majority of wind turbines is between 0.5 and 0.9 MW and represents 42% of the total wind capacity (DEA, 2012). Figure 8 illustrates the trend in wind energy (onshore...

  17. Reliability worth assessment in a developing country - residential survey results

    SciTech Connect (OSTI)

    Billinton, R.; Pandey, M.

    1999-11-01T23:59:59.000Z

    This paper presents the results of a residential customer survey conducted in service areas of the Nepal Integrated Electric Power System (NPS). The objective was to determine the power interruption costs incurred by the residential customers of a developing country, and extend the customer survey approach to reliability worth evaluation in a developing environment. Interruption cost estimates were obtained using in-person interviews with 944 sample customers. The results indicate the implications of service reliability to residential customers of Nepal, and show that reliability worth evaluation in a developing country is both possible and practical.

  18. Integrating Long-Term Avian Studies with Planning and Adaptive Management: Department of Energy Lands as a Case Study.

    SciTech Connect (OSTI)

    Burger, J.

    2000-10-01T23:59:59.000Z

    Long-term bio-monitoring of avian communities have been initiated, but they often lack a management component. Integration of the managers needs at an early stage is suggested as a means to increase the use of the data. Variation in community structure is important in understanding impacts. In addition, reference site must be carefully selected.

  19. Transient studies of an Integrated Gasification Combined Cycle (IGCC) plant with CO2 capture

    SciTech Connect (OSTI)

    Bhattacharyya, D.; Turton, R.; Zitney, S.

    2010-01-01T23:59:59.000Z

    Next-generation coal-fired power plants need to consider the option for CO2 capture as stringent governmental mandates are expected to be issued in near future. Integrated gasification combined cycle (IGCC) plants are more efficient than the conventional coal combustion processes when the option for CO2 capture is considered. However, no IGCC plant with CO2 capture currently exists in the world. Therefore, it is important to consider the operability and controllability issues of such a plant before it is commercially built. To facilitate this objective, a detailed plant-wide dynamic simulation of an IGCC plant with 90% CO2 capture has been developed in Aspen Plus Dynamics{reg_sign}. The plant considers a General Electric Energy (GEE)-type downflow radiant-only gasifier followed by a quench section. A two-stage water gas shift (WGS) reaction is considered for conversion of CO to CO2. A two-stage acid gas removal (AGR) process based on a physical solvent is simulated for selective capture of H2S and CO2. Compression of the captured CO2 for sequestration, an oxy-Claus process for removal of H2S and NH3, black water treatment, and the sour water treatment are also modeled. The tail gas from the Claus unit is recycled to the SELEXOL unit. The clean syngas from the AGR process is sent to a gas turbine followed by a heat recovery steam generator. This turbine is modeled as per published data in the literature. Diluent N2 is used from the elevated-pressure ASU for reducing the NOx formation. The heat recovery steam generator (HRSG) is modeled by considering generation of high-pressure, intermediate-pressure, and low-pressure steam. All of the vessels, reactors, heat exchangers, and the columns have been sized. The basic IGCC process control structure has been synthesized by standard guidelines and existing practices. The steady state results are validated with data from a commercial gasifier. In the future grid-connected system, the plant should satisfy the environmental targets and quality of the feed to other sections, wherever applicable, without violating the operating constraints, and without sacrificing the efficiency. However, it was found that the emission of acid gases may far exceed the environmental targets and the overshoot of some of the key variables may be unacceptable under transient operation while following the load. A number of operational strategies and control configurations is explored for achieving these stringent requirements. The transient response of the plant is also studied by perturbing a number of key inputs.

  20. Wave energy potential in the Eastern Mediterranean Levantine Basin. An integrated 10-year study

    E-Print Network [OSTI]

    Georgiou, Georgios

    Data bank Wave energy potential in the Eastern Mediterranean Levantine Basin. An integrated 10-year Article history: Received 30 July 2013 Accepted 25 March 2014 Available online Keywords: Wave energy Numerical atmospheric Wave modeling a b s t r a c t The main characteristics of wave energy potential over

  1. Renewable Resource Integration Project - Scoping Study of Strategic Transmission, Operations, and Reliability Issues

    SciTech Connect (OSTI)

    Eto, Joseph; Budhraja, Vikram; Ballance, John; Dyer, Jim; Mobasheri, Fred; Eto, Joseph

    2008-07-01T23:59:59.000Z

    California is on a path to increase utilization of renewable resources. California will need to integrate approximately 30,000 megawatts (MW) of new renewable generation in the next 20 years. Renewable resources are typically located in remote locations, not near the load centers. Nearly two/thirds or 20,000 MW of new renewable resources needed are likely to be delivered to Los Angeles Basin transmission gateways. Integration of renewable resources requires interconnection to the power grid, expansion of the transmission system capability between the backbone power grid and transmission gateways, and increase in delivery capacity from transmission gateways to the local load centers. To scope the transmission, operations, and reliability issues for renewables integration, this research focused on the Los Angeles Basin Area transmission gateways where most of new renewables are likely. Necessary actions for successful renewables integration include: (1) Expand Los Angeles Basin Area transmission gateway and nomogram limits by 10,000 to 20,000 MW; (2) Upgrade local transmission network for deliverability to load centers; (3) Secure additional storage, demand management, automatic load control, dynamic pricing, and other resources that meet regulation and ramping needed in real time operations; (4) Enhance local voltage support; and (5) Expand deliverability from Los Angeles to San Diego and Northern California.

  2. The energy situation in five Central American countries

    SciTech Connect (OSTI)

    Trocki, L.; Booth, S.R.; Umana Q, A.

    1987-06-01T23:59:59.000Z

    This study describes the energy resources and the changes that have taken place in energy supply and demand in five Central American countries between 1970 and 1984. Economic changes are also reviewed because they influence and are affected by changes in the energy sector. The work was performed under the auspices of the US Agency for International Development. The Central American countries of Costa Rica, El Salvador, Guatemala, Honduras, and Panama are highly dependent on fuel wood as a source of energy, particularly in the residential sector. They also rely upon imported oil products to supply a growing modern sector. Most countries have significant hydroelectric and geothermal resources, and most countries produce a large portion of their electricity from hydroelectric projects. Demand for electricity has grown rapidly. Relative shares of primary versus secondary energy in the five countries vary significantly and strongly correlate with average per capita income. Consumption of secondary energy has declined during the recent economic recession suffered by the region.

  3. Electricity Network Tariff Architectures: A Comparison of Four OECD Countries

    E-Print Network [OSTI]

    Sakhrani, Vivek

    2010-07-01T23:59:59.000Z

    The study is motivated by the question “what is the optimal tariff design?” While we do not offer an answer to this question, we use the different designs in four select countries to illuminate the issues involved in ...

  4. Contemporary rhetorical trends and tensions in women's country music

    E-Print Network [OSTI]

    Haynes, Julie Ann

    1994-01-01T23:59:59.000Z

    randomly selected songs by women which reached number one on Billboard's "Country Singles" charts. Additionally, through the use of gender ideology criticism, the four most popular music videos of the 1990s sample are evaluated. The study revealed...

  5. India: Asia-Pacific energy series country report

    SciTech Connect (OSTI)

    Gazdar, M.N.

    1992-03-01T23:59:59.000Z

    As part of our continuing assessment of Asia-Pacific energy markets, the Resources Programs of the East-West Center series of country studies that discuss in detail the structure of the energy sector. To date, our reports to the US Department of Energy, Assistant Secretary for International Affairs and Energy Emergencies, have covered Australia, China, India, Indonesia, Japan, Malaysia, New Zealand, Pakistan, the Philippines, Singapore, South Korea, Taiwan, and Thailand. The country studies provide an overview of the economic and political situation in the various countries. We have highlighted petroleum and gas issues in the country studies and have attempted to show the foreign trade implications of oil and gas trade. To the greatest extent possible, we have provided the latest available statistics. Staff members have traveled extensively in-and at times have lived in-the countries under review and have held discussions with senior policymakers in government and industry. Thus, these reports provide not only information but also the latest thinking on energy issues in the various countries. Over the next few years these country studies can be updated and will provide a continuous, long-term source of energy sector analysis for the Asia-Pacific region. This India Asia-Pacific Energy Series Country Report is the follow-on to a study by Victor Lobo, Energy in India: The Oil Sector, which was published by the East-West Center in December 1989. The study focused on the petroleum industry, particularly refining, infrastructure, marketing and distribution, specifications of products, demand structure and pricing. This current study, must be seen as a supplement to our 1989 study and, as such, does not cover the petroleum sector in depth.

  6. Pakistan: Asia-Pacific energy series, country report

    SciTech Connect (OSTI)

    Gazdar, M.N.

    1992-03-01T23:59:59.000Z

    As part of our continuing assessment of Asia-Pacific energy markets, the Energy Program has embarked on a series of country studies that discuss in detail the structure of the energy sector in each major country in the region. The country studies also provide the reader with an overview of the economic and political situation in the various countries. We have particularly highlighted petroleum and gas issues in the country studies and have attempted to show the foreign trade implications of oil and gas trade. Finally, to the greatest extent possible, we have provided the latest available statistics -- often from unpublished and disparate sources that are unavailable to most readers. Staff members have traveled extensively in -- and at times have lived in -- the countries under review and have held discussions with senior policymakers in government and industry. Thus, these reports provide not only information but also the latest thinking on energy issues in the various countries. This report summarizes the energy and economic situation in Pakistan.

  7. Indonesia: Asia-Pacific energy series, country report

    SciTech Connect (OSTI)

    Prawiraatmadja, W.; Yamaguchi, N.; Breazeale, K.; Basari, S.R.

    1991-04-01T23:59:59.000Z

    As part of our continuing assessment of Asia-Pacific energy markets, the Energy Program has embarked on a series of country studies that discuss in detail the structure of the energy sector in each major country in the region. To date, our reports to the US Department of Energy have covered Australia, China, Indonesia, Japan, Malaysia, the Philippines, Singapore, South Korea, Taiwan, and Thailand. The country studies also provide the reader with an overview of the economic and political situation in the various countries. We have particularly highlighted petroleum and gas issues in the country studies and have attempted to show the foreign trade implications of oil and gas trade. Finally, to the greatest extent possible, we have provided the latest available statistics -- often from unpublished and disparate sources that are unavailable to most readers. Staff members have traveled extensively in -- and at times have lived in -- the countries under review and have held discussions with senior policymakers in government and industry. Thus, these reports provide not only information but also the latest thinking on energy issues in the various countries. This report covers Indonesia. 37 refs., 36 figs., 64 tabs.

  8. Public involvement in integrated resource planning: A study of demand-side management collaboratives

    SciTech Connect (OSTI)

    Raab, J. (Raab (J.), Boston, MA (United States)); Schweitzer, M. (Oak Ridge National Lab., TN (United States))

    1992-02-01T23:59:59.000Z

    Many utilities and nonutility parties (NUPs) across the country have tried a new approach to reaching agreement on Demand-Side Management (DSM) program design and policy issues. Through this, which is called the DSM collaborative process, parties who have often been adversaries in the past attempt to reach consensus rather than using traditional litigation to resolve differences. We examined nine cases of DSM collaboration involving 24 utilities and approximately 50 NUPs in 10 states. This is the first comprehensive, in-depth review and assessment of collaboratives and it allows conclusions to be drawn about the collaborative process and the factors that contribute to successful efforts of this type. Collaboratives are described in terms of four major contextual and organizational characteristics: regulatory and legal history, parties involved and parties excluded, collaborative scope, and the collaborative process itself.

  9. Alternative Energy Development in Indian Country: Lighting the Way for the Seventh Generation

    E-Print Network [OSTI]

    Kronk, Elizabeth Ann

    2010-01-01T23:59:59.000Z

    Studies increasingly show that Indian country may be uniquely positioned to develop alternative energy. Indian country in general constitutes a significant portion of land in the United States. In recognition of the increasing interest...

  10. Results of the Evaluation Study DeAL Decentralized Facade Integrated Ventilation Systems

    E-Print Network [OSTI]

    Mahler, B.; Himmler, R.

    Evaluation Results from 12 Buildings in Operation ESL-IC-08-10-38a Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 2... ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? What are Facade Integrated Ventilation Systems? ESL-IC-08-10-38a Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 3...

  11. Geospatial Toolkits and Resource Maps for Selected Countries from the National Renewable Energy Laboratory (NREL)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    NREL developed the Geospatial Toolkit (GsT), a map-based software application that integrates resource data and geographic information systems (GIS) for integrated resource assessment. A variety of agencies within countries, along with global datasets, provided country-specific data. Originally developed in 2005, the Geospatial Toolkit was completely redesigned and re-released in November 2010 to provide a more modern, easier-to-use interface with considerably faster analytical querying capabilities. Toolkits are available for 21 countries and each one can be downloaded separately. The source code for the toolkit is also available. [Taken and edited from http://www.nrel.gov/international/geospatial_toolkits.html

  12. International Experiences and Frameworks to Support Country-Driven Low-Emissions Development

    SciTech Connect (OSTI)

    Benioff, R.; Cochran, J.; Cox, S.

    2012-08-01T23:59:59.000Z

    Countries can use low-emission development strategies (LEDS) to advance sustainable development, promote private-sector growth, and reduce greenhouse gas emissions. This paper proposes a framework -- or support infrastructure -- to enable the efficient exchange of LEDS-related knowledge and technical assistance. Under the proposed framework, countries share LEDS-related resources via coordinating forums, 'knowledge platforms,' and networks of experts and investors. The virtual 'knowledge platforms' foster learning by allowing countries to communicate with each other and share technical reports, data, and analysis tools in support of LEDS development. Investing in all elements of the framework in an integrated fashion increases the efficacy of support for country-driven LEDS.

  13. Economic Efficiency of Texas Country Banks.

    E-Print Network [OSTI]

    Lee, Virgil P. (Virgil Porter)

    1932-01-01T23:59:59.000Z

    , 1932. *"In cooperation with U. S. Department of Agriculture. 1 $30( ings tive -. "his study shows that most Texas country banks with less than 1,000 to $400,000 in earning assets have comparatively low earn- ;, pay very little interest... to the bank investment. If we take total deposits as a rough measure of earning assets, the aver- age ratio of earning assets to capital and surplus among the banks with less than $50, 000 deposits in 1929 was 2.23 as compared with 5.19 for banks...

  14. OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory)

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartment of Order No. EA-212-AOAHU WIND INTEGRATION AND

  15. The Western Wind and Solar Integration Study Phase 2: Executive Summary, NREL (National Renewable Energy 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in the Earth'sConnect,LLC THE WESTERN WIND AND SOLAR

  16. Western Wind and Solar Integration Study Phase 3 Â… Frequency Response and Transient Stability

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOETHEWeekly ReportsWenjun DengWestWISPStability

  17. Western Wind and Solar Integration Study Phase 3 Â… Frequency Response and Transient Stability: Executive Summary

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOETHEWeekly ReportsWenjun

  18. Manifold Integration: Data Integration on Multiple Manifolds

    E-Print Network [OSTI]

    Choi, Hee Youl

    2011-08-08T23:59:59.000Z

    MANIFOLD INTEGRATION: DATA INTEGRATION ON MULTIPLE MANIFOLDS A Dissertation by HEE YOUL CHOI Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree of DOCTOR OF PHILOSOPHY... May 2010 Major Subject: Computer Science MANIFOLD INTEGRATION: DATA INTEGRATION ON MULTIPLE MANIFOLDS A Dissertation by HEE YOUL CHOI Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements...

  19. The impact of oil on a developing country

    SciTech Connect (OSTI)

    Ikein, A.

    1990-01-01T23:59:59.000Z

    This book provides an analysis of the impact of the oil industry on a particular developing country, Nigeria over a period of 32 years. Arguing that previous studies on the oil industry in developing countries have tended to focus only on the economic significance of oil, ignoring its societal costs, the author uses a multidimensional approach that enables him to identify the linkage between the performance of the oil industry and the pattern of Nigeria's national and regional development.

  20. The Kyoto Protocol and developing countries

    E-Print Network [OSTI]

    Babiker, Mustafa H.M.; Reilly, John M.; Jacoby, Henry D.

    Under the Kyoto Protocol, the world's wealthier countries assumed binding commitments to reduce greenhouse gas emissions. The agreement requires these countries to consider ways to minimize adverse effects on developing ...

  1. Polarisation studies of the prompt gamma-ray emission from GRB 041219a using the Spectrometer aboard INTEGRAL

    E-Print Network [OSTI]

    McGlynn, S; Dean, A J; Hanlon, L; McBreen, S; Willis, D R; McBreen, B; Bird, A J; Foley, S

    2007-01-01T23:59:59.000Z

    The spectrometer aboard INTEGRAL, SPI, has the capability to detect the signature of polarised emission from a bright gamma-ray source. GRB 041219a is the most intense burst localised by INTEGRAL and is an ideal candidate for such a study. Polarisation can be measured using multiple events scattered into adjacent detectors because the Compton scatter angle depends on the polarisation of the incoming photon. A search for linear polarisation in the most intense pulse of duration 66 seconds and in the brightest 12 seconds of GRB 041219a was performed in the 100-350keV, 100-500keV and 100keV-1MeV energy ranges. The multiple event data from the spectrometer was analysed and compared with the predicted instrument response obtained from Monte-Carlo simulations using the GEANT 4 INTEGRAL mass model. The chi^2 distribution between the real and simulated data as a function of the percentage polarisation and polarisation angle was calculated for all three energy ranges. The degree of linear polarisation in the brightest...

  2. Study of heat sources interacting in integrated circuits by laser mirage effect

    SciTech Connect (OSTI)

    Perpińŕ, X.; Jordŕ, X.; Vellvehi, M. [Centre Nacional de Microelectrňnica IMB-CNM (CSIC), Campus UAB, 08193 Bellaterra (Barcelona) (Spain); Altet, J. [Departament d'Enginyeria Electrňnica, Universitat Politčcnica de Catalunya, Barcelona 08034 (Spain)

    2014-08-25T23:59:59.000Z

    This work exploits the mirage effect to analyze multiple heat sources thermally interacting in an integrated circuit (IC) by means of a probe IR laser beam, which strikes on the die lateral walls and passes through the die substrate. Under such conditions, the criteria for locating such hot spots, as well as their relative power dissipation, are discussed on the basis of a theoretical model inferred in this work. Finally, the technique feasibility is shown in a real application scenario, obtaining 5-?m spatial lateral resolution and an error in power dissipation measurements below 5%. This method may become a practical alternative to usual off-chip techniques for inspecting hot spots in ICs and to experimentally characterize heat flow in the semiconductor substrate.

  3. An approach to integrated assessement of reservoir siltation: the Joaqun Costa reservoir as a case study Hydrology and Earth System Sciences, 8(6), 11931199 (2004) EGU

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An approach to integrated assessement of reservoir siltation: the JoaquĂ­n Costa reservoir as a case to integrated assessement of reservoir siltation: the JoaquĂ­n Costa reservoir as a case study A. Navas1 , B of the main environments in the reservoir. Records of known flood events and of reservoir management data have

  4. Case Studies of Systems Integration through Energy Simulation During Early Design Phase

    E-Print Network [OSTI]

    Upadhyaya, K.; McLean, D.

    The paper presents two case studies, a commercial & a community project, in Houston Texas, where energy simulation and a decision matrix were used to solve budget conflicts and meet LEED EA-1 requirements. The first case study consists...

  5. The China Aerospace Science and Technology Corporation and the Concept of Integrated Innovation: A Case Study

    E-Print Network [OSTI]

    POLLPETER, Kevin

    2013-01-01T23:59:59.000Z

    on the Study of Innovation and Technology in China at the UCThe Study of Innovation and Technology in China (SITC) is ain its pursuit of technology innovation. In order to conduct

  6. Study of integration issues to realize the market potential of OTEC energy in the aluminum industry. Final report

    SciTech Connect (OSTI)

    Jones, Jr., M. S.; Thiagarajan, V.; Sathyanarayana, K.; Markel, A. L.; Snyder, III, J. E.; Sprouse, A. M.; Leshaw, D.

    1980-09-01T23:59:59.000Z

    The various integration issues are studied which must be considered to realize the market potential for the use of OTEC by the aluminum industry. The chloride reduction process has been identified as an attractive candidate for use with OTEC systems, and drained-cathode Hall cells and two alternative chloride reduction processes are considered. OTEC power system and plantships for the different processes are described. Aluminum industry characteristics important for OTEC considerations are given, including economic models and case history analyses. Appended are supporting cost estimates and energy bridge concepts for getting OTEC energy to shore. (LEW)

  7. Integrated Ecogenomics Study for Bioremediation of Cr(VI) at Hanford 100H Area

    E-Print Network [OSTI]

    Chakraborty, Romy

    2008-01-01T23:59:59.000Z

    ecogenomics study for bioremediation of Cr(VI) at HanfordRegenesis In-situ bioremediation at Hanford 100H area ??

  8. Solar/hydro integration study. Technical progress report, February-July 1980. [STORMRK code

    SciTech Connect (OSTI)

    Not Available

    1980-01-01T23:59:59.000Z

    The Water and Power Resources Service in cooperation with the Department of Energy (DOE) is investigating the technical and economic feasibility of integrating solar central receiver powerplants with the Federal hydroelectric power system in the southwest United States. The principal hydro facility in this region is Hoover Dam. It is located on the Colorado River with Lake Mead on the upstream side and Lake Mohave on the downstream side. The central receiver was selected for this application because DOE has identified it as the most economically feasible design for large power systems, i.e., 100-MWe systems or larger. Typical meteorological year (TMY) data were obtained for Las Vegas from the Solar Energy Research Institute. Plots of available solar energy at Yuma and Mormon Mesa are presented for several operational threshold levels. The data show that a solar plant's operational time can be reduced by 20% and still utilize more than 97% of the available solar energy. The Mormon Mesa site has slightly more solar energy available than the Yuma site. A meteorological surface observation network (MESONET) weather station is being prepared for installation at the Yuma site. The MESONET station which normally measures temperature, relative humidity, barometric pressure, wind speed, and wind direction will be retrofitted to measure direct beam and global radiation. The radiation data will be used in dynamic simulations of solar power systems. (WHK)

  9. A study of the error associated with global integration of differential equations

    E-Print Network [OSTI]

    Farley, Arthur Reid

    1966-01-01T23:59:59.000Z

    , these results fol- low: where oo 1 y' (x +hu)= (21c+1)P (u) F(v)P1 (v)dv, k=O 0 F(v)=F x +hv, y(x0+hv) LO Now integrating (3) with respect to u from 0 to x mal es 1 x y (x +bx)=y(x )+h (2k+1) F(v)Pk(v)dv P (u)du~ 0 0 lc= 0 1 0 =y(x )+h P (u)du F(v)P (v...+hu) ?lu ' c g c and, therefore, the solution in terms of y(t)-yc(t) is y(t)-yc(t)=y'(xo)-yc( 0) x +h exp F Ix +hu, a(x +hu)l du Fl x +hv, y (X v -yc(x +hv) exp - P Ix +hu, a(x +hu) du dv x Jo =h F, xp+hv, y (xo+hv) I -y ' (x +hv) 0 exp F Ix...

  10. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies: Preprint

    SciTech Connect (OSTI)

    Hummon, M.; Denholm, P.; Jorgenson, J.; Mehos, M.

    2013-10-01T23:59:59.000Z

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  11. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies (Presentation)

    SciTech Connect (OSTI)

    Hummon, M.; Jorgenson, J.; Denholm, P.; Mehos, M.

    2013-10-01T23:59:59.000Z

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  12. Study of the impacts of regulations affecting the acceptance of integrated community energy systems. Final report

    SciTech Connect (OSTI)

    Feurer, Duane A.; Weaver, Clifford L.; Rielley, Kevin J.; Gallagher, Kevin C.; Harmon, Susan B.; Hejna, David T.; Kitch, Edmund W.

    1981-01-01T23:59:59.000Z

    A detailed description is presented of the laws and programs of the State of North Carolina governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

  13. Integrated 3D Seismic, Core, and Well Log Study of an Upper Pleistocene Submarine Fan Reservoir

    E-Print Network [OSTI]

    Kulp, Mark

    of which is likely linked to deformations related to salt bodies surrounding the area. This study also identifies a potential exploration/drilling target to the northeast of the study area in block 193 and public 3D seismic and well data, depositional elements and potential drilling targets for continued

  14. Field and Laboratory Study of a Ground-Coupled Water Source Heat Pump with an Integral Enthalpy Exchange System for Classrooms

    E-Print Network [OSTI]

    Domitrovic, R.; Hayzen, G. J.; Johnson, W. S.; Chen, F. C.

    2002-01-01T23:59:59.000Z

    technologies is needed to increase the dehumidification abilities of equipment without compromising energy efficiency or the need for fresh ventilation air. To study the effectiveness of integrated heat pump and enthalpy exchange equipment, a nominal 4-ton...

  15. An integrated assessment modeling framework for uncertainty studies in global and regional climate change: the MIT IGSM-CAM (version 1.0)

    E-Print Network [OSTI]

    Monier, Erwan

    This paper describes a computationally efficient framework for uncertainty studies in global and regional climate change. In this framework, the Massachusetts Institute of Technology (MIT) Integrated Global System Model ...

  16. Integration experiences and performance studies of A COTS parallel archive systems

    SciTech Connect (OSTI)

    Chen, Hsing-bung [Los Alamos National Laboratory; Scott, Cody [Los Alamos National Laboratory; Grider, Bary [Los Alamos National Laboratory; Torres, Aaron [Los Alamos National Laboratory; Turley, Milton [Los Alamos National Laboratory; Sanchez, Kathy [Los Alamos National Laboratory; Bremer, John [Los Alamos National Laboratory

    2010-01-01T23:59:59.000Z

    Current and future Archive Storage Systems have been asked to (a) scale to very high bandwidths, (b) scale in metadata performance, (c) support policy-based hierarchical storage management capability, (d) scale in supporting changing needs of very large data sets, (e) support standard interface, and (f) utilize commercial-off-the-shelf(COTS) hardware. Parallel file systems have been asked to do the same thing but at one or more orders of magnitude faster in performance. Archive systems continue to move closer to file systems in their design due to the need for speed and bandwidth, especially metadata searching speeds such as more caching and less robust semantics. Currently the number of extreme highly scalable parallel archive solutions is very small especially those that will move a single large striped parallel disk file onto many tapes in parallel. We believe that a hybrid storage approach of using COTS components and innovative software technology can bring new capabilities into a production environment for the HPC community much faster than the approach of creating and maintaining a complete end-to-end unique parallel archive software solution. In this paper, we relay our experience of integrating a global parallel file system and a standard backup/archive product with a very small amount of additional code to provide a scalable, parallel archive. Our solution has a high degree of overlap with current parallel archive products including (a) doing parallel movement to/from tape for a single large parallel file, (b) hierarchical storage management, (c) ILM features, (d) high volume (non-single parallel file) archives for backup/archive/content management, and (e) leveraging all free file movement tools in Linux such as copy, move, ls, tar, etc. We have successfully applied our working COTS Parallel Archive System to the current world's first petaflop/s computing system, LANL's Roadrunner, and demonstrated its capability to address requirements of future archival storage systems.

  17. Integration experiments and performance studies of a COTS parallel archive system

    SciTech Connect (OSTI)

    Chen, Hsing-bung [Los Alamos National Laboratory; Scott, Cody [Los Alamos National Laboratory; Grider, Gary [Los Alamos National Laboratory; Torres, Aaron [Los Alamos National Laboratory; Turley, Milton [Los Alamos National Laboratory; Sanchez, Kathy [Los Alamos National Laboratory; Bremer, John [Los Alamos National Laboratory

    2010-06-16T23:59:59.000Z

    Current and future Archive Storage Systems have been asked to (a) scale to very high bandwidths, (b) scale in metadata performance, (c) support policy-based hierarchical storage management capability, (d) scale in supporting changing needs of very large data sets, (e) support standard interface, and (f) utilize commercial-off-the-shelf (COTS) hardware. Parallel file systems have been asked to do the same thing but at one or more orders of magnitude faster in performance. Archive systems continue to move closer to file systems in their design due to the need for speed and bandwidth, especially metadata searching speeds such as more caching and less robust semantics. Currently the number of extreme highly scalable parallel archive solutions is very small especially those that will move a single large striped parallel disk file onto many tapes in parallel. We believe that a hybrid storage approach of using COTS components and innovative software technology can bring new capabilities into a production environment for the HPC community much faster than the approach of creating and maintaining a complete end-to-end unique parallel archive software solution. In this paper, we relay our experience of integrating a global parallel file system and a standard backup/archive product with a very small amount of additional code to provide a scalable, parallel archive. Our solution has a high degree of overlap with current parallel archive products including (a) doing parallel movement to/from tape for a single large parallel file, (b) hierarchical storage management, (c) ILM features, (d) high volume (non-single parallel file) archives for backup/archive/content management, and (e) leveraging all free file movement tools in Linux such as copy, move, Is, tar, etc. We have successfully applied our working COTS Parallel Archive System to the current world's first petafiop/s computing system, LANL's Roadrunner machine, and demonstrated its capability to address requirements of future archival storage systems.

  18. Whole-organism integrative expressome for C. elegans enables in silico study of developmental regulation

    E-Print Network [OSTI]

    Hutchison, Luke A. D. (Luke Alexander Daysh), 1976-

    2011-01-01T23:59:59.000Z

    The C. elegans nematode has been extensively studied as a model organism since the 1970s, and is the only organism for which the complete cell division tree and the genome are both available. These two datasets were ...

  19. NV Energy Solar Integration Study: Cycling and Movements of Conventional Generators for Balancing Services

    SciTech Connect (OSTI)

    Diao, Ruisheng; Lu, Shuai; Etingov, Pavel V.; Ma, Jian; Makarov, Yuri V.; Guo, Xinxin

    2011-07-01T23:59:59.000Z

    With an increasing penetration level of solar power in the southern Nevada system, the impact of solar on system operations needs to be carefully studied from various perspectives. Qualitatively, it is expected that the balancing requirements to compensate for solar power variability will be larger in magnitude; meanwhile, generators providing load following and regulation services will be moved up or down more frequently. One of the most important tasks is to quantitatively evaluate the cycling and movements of conventional generators with solar power at different penetration levels. This study is focused on developing effective methodologies for this goal and providing a basis for evaluating the wear and tear of the conventional generators

  20. Exchange integrals in magnetoelectric hexagonal ferrite (SrCo{sub 2}Ti{sub 2}Fe{sub 8}O{sub 19}): A density functional study

    SciTech Connect (OSTI)

    Feng, Min [School of Physics, Nankai University, Tianjin 300071 (China); Shao, Bin [Department of Physics, Tsinghua University, Beijing 100084 (China); Lu, Yuan; Zuo, Xu, E-mail: xzuonku@gmail.com [College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300071 (China)

    2014-05-07T23:59:59.000Z

    The exchange integrals in magnetoelectric hexagonal ferrite SrCo{sub 2}Ti{sub 2}Fe{sub 8}O{sub 19} have been calculated by using density functional theory. To get 10 inter-sublattice and 3 intra-sublattice exchange integrals, the electronic structures and total energies of 20 spin arrangements have been calculated with General Gradient Approximation (GGA) + U method. The dependence of exchange integrals on U has been studied. The comparison between the exchange integrals in SrFe{sub 12}O{sub 19} and those in SrCo{sub 2}Ti{sub 2}Fe{sub 8}O{sub 19} shows that substitution of Co and Ti decreases the most interactions involving the 12?k sites. The investigation based on our exchange integrals indicates that magnetic interaction between R and S blocks reduces significantly in SrCo{sub 2}Ti{sub 2}Fe{sub 8}O{sub 19}.

  1. Integrated reservoir management doubles Nigerian field reserves

    SciTech Connect (OSTI)

    Akinlawon, Y.; Nwosu, T.; Satter, A.; Jespersen, R.

    1996-10-01T23:59:59.000Z

    An integrated alliance across disciplines, companies and countries enabled Texaco to conduct a comprehensive reservoir analysis of the North Apoi/Funiwa field in Nigeria. Recommendations implemented in 3 months doubled the book reserves of this mature field. The paper discusses the objectives, the integration of organizations, reservoir analysis, and conclusions. The conclusions made from the integrated study are: (1) 3-D seismic data dramatically improved reservoir description. (2) OOIP is considerably more than the booked values and reserves additions are substantial. (3) Significant value has been added to TOPCON`s assets as a result of teamwork and a multidisciplinary approach to evaluating the reservoirs and optimizing the scenarios for reservoir management. (4) Teamwork and integration of professionals, data, technology and tools was critical to the projects success. (5) The study set an example for effective and expeditious technology transfer and applications. (6) Partnering of TOPCON, DPR, NAPIMS, EPTD and SSI resulted in a quick cycle time and set an excellent example of integration and alliance.

  2. Approaches used for Clearance of Lands from Nuclear Facilities among Several Countries: Evaluation for Regulatory Input

    Broader source: Energy.gov [DOE]

    The study entitled, “Approaches used for Clearance of Lands from Nuclear Facilities among Several Countries: Evaluation for Regulatory Input,” focuses on the issue of showing compliance with given...

  3. Studies on the integration pattern of FBDV genome in host cell DNA

    E-Print Network [OSTI]

    Baig, Mirza Amanatulla

    1992-01-01T23:59:59.000Z

    at characterization of the virus was made based on its morphology as visualized by electron microscopy, nucleic acid type, and protein composition (Ritchie et al. , 1989a). In these studies it has been shown that the virus is icosahedral in structure, 14-16 nm...- enveloped DNA: size (kb) type 2. 2-2. 3 1. 76 1. 7-2. 0 1. 5-2. 0 ----- circular, single stranded -- ?? POLYPEPTIDES: Number MW (kD) 50 36 26. 3, 23 ' 7/ 15. 9 Not done a: Todd et al. (1990). b: Tischer et al. (1982) c: Graham (1985b), & Ritchie...

  4. An Integrated Study of the Grayburg/San Andres Reservoir, Foster and South Cowden Fields, Ector County, Texas

    SciTech Connect (OSTI)

    Robinson, William C.; Trentham, Robert C.; Widner, Kevin; Wienbrandt, Richard

    1999-06-22T23:59:59.000Z

    A project to recover economic amounts of oil from a very mature oil field is being conducted by Laguna Petroleum Corporation of Midland, Texas, with partial funding from a U. S. Department of Energy grant to study shallow carbonate rock reservoirs. The objectives of the project are to use modern engineering methods to optimize oil field management and to use geological and geophysical data to recover untapped potential within the petroleum reservoirs. The integration of data and techniques from these disciplines has yielded results greater than those achievable without their cooperation. The cost of successfully accomplishing these goals is to be low enough for even small independent operators to afford. This article is a report describing accomplishments for the fiscal year 1997-1998.

  5. Phase 1 feasibility study of an integrated hydrogen PEM fuel cell system. Final report

    SciTech Connect (OSTI)

    Luczak, F.

    1998-03-01T23:59:59.000Z

    Evaluated in the report is the use of hydrogen fueled proton exchange membrane (PEM) fuel cells for devices requiring less than 15 kW. Metal hydrides were specifically analyzed as a method of storing hydrogen. There is a business and technical part to the study that were developed with feedback from each other. The business potential of a small PEM product is reviewed by examining the markets, projected sales, and required investment. The major technical and cost hurdles to a product are also reviewed including: the membrane and electrode assembly (M and EA), water transport plate (WTP), and the metal hydrides. It was concluded that the best potential stationary market for hydrogen PEM fuel cell less than 15 kW is for backup power use in telecommunications applications.

  6. ISSN 1745-9648 Electrifying Integration: Electricity

    E-Print Network [OSTI]

    Feigon, Brooke

    ISSN 1745-9648 Electrifying Integration: Electricity Production and the South East Europe Regional: The paper provides an overview of the generation of electricity in ten countries in South East Europe during of the electricity markets in South East Europe is explored. We conduct a cross-country analysis of electricity

  7. IEA Wind Task 24 Integration of Wind and Hydropower Systems; Volume 1: Issues, Impacts, and Economics of Wind and Hydropower Integration

    SciTech Connect (OSTI)

    Acker, T.

    2011-12-01T23:59:59.000Z

    This report describes the background, concepts, issues and conclusions related to the feasibility of integrating wind and hydropower, as investigated by the members of IEA Wind Task 24. It is the result of a four-year effort involving seven IEA member countries and thirteen participating organizations. The companion report, Volume 2, describes in detail the study methodologies and participant case studies, and exists as a reference for this report.

  8. Integrated Study of the Nonlinear Dynamics of Collisional Drift Wave Turbulence

    SciTech Connect (OSTI)

    George R. Tynan

    2012-04-24T23:59:59.000Z

    An existing linear magnetized plasma device, the Controlled Shear Decorrelation experiment (CSDX) was used to study the transition from a state of coherent wave like activity to a state of turbulent activity using the magnetic field and thus magnetization of the plasma as the control parameter. The results show the onset of coherent drift waves consistent with linear stability analysis. As the magnetization is raised, at first multiple harmonics appear, consistent with wave steepening. This period is then followed by the beginning of nonlinear interactions between different wave modes, which then results in the formation of narrow frequency but distributed azimuthal wave number fluctuations that are consistent with the formation of long-lived coherent nonlinear structures within the plasmas. These structures, termed quasicoherent modes, persist as the magnetic field is raised. Measurements of turbulent momentum flux indicate that the plasma is also forming an azimuthally symmetric radially sheared fluid flow that is nonlinearly driven by smaller scaled turbulent fluctuations. Further increases in the magnetic field result in the breakup of the quasicoherent mode, and the clear formation of the sheared flow. Numerical simulations of the experiment reproduce the formation of the sheared flow via a vortex merging process, and confirm that the experiment is providing the first clear experimental evidence of the formation of sheared zonal flows from drift turbulent fluctuations in a magnetized plasma.

  9. Integrated Ecogenomics Study for Bioremediation of Cr(VI) at Hanford 100H Area

    SciTech Connect (OSTI)

    Chakraborty, Romy; Chakraborty, Romy

    2008-08-12T23:59:59.000Z

    Hexavalent chromium is a widespread contaminant found in groundwater. In order to stimulate microbially mediated Cr(VI)-reduction, a poly-lactate compound was injected into Cr(VI)-contaminated aquifers at site 100H at Hanford. Investigation of bacterial community composition using high-density DNA microarray analysis of 16S rRNA gene products revealed a stimulation of Pseudomonas, Desulfovibrio and Geobacter species amongst others. Enrichment of these organisms coincided with continued Cr(VI) depletion. Functional gene-array analysis of DNA from monitoring well indicated high abundance of genes involved in nitrate-reduction, sulfate-reduction, iron-reduction, methanogenesis, chromium tolerance/reduction. Clone-library data revealed Psedomonas was the dominant genus in these samples. Based on above results, we conducted lab investigations to study the dominant anaerobic culturable microbial populations present at this site and their role in Cr(VI)-reduction. Enrichments using defined anaerobic media resulted in isolation of an iron-reducing, a sulfate-reducing and a nitrate-reducing isolate among several others. Preliminary 16S rDNA sequence analysis identified the isolates as Geobacter metallireducens, Pseudomonas stutzeri and Desulfovibrio vulgaris species respectively. The Pseudomonas isolate utilized acetate, lactate, glycerol and pyruvate as alternative carbon sources, and reduced Cr(VI). Anaerobic washed cell suspension of strain HLN reduced almost 95?M Cr(VI) within 4 hr. Further, with 100?M Cr(VI) as sole electron-acceptor, cells grew to 4.05 x 107 /ml over 24 h after an initial lag, demonstrating direct enzymatic Cr(VI) reduction coupled to growth. These results demonstrate that Cr(VI)-immobilization at Hanford 100H site could be mediated by direct microbial metabolism in addition to indirect chemical reduction of Cr(VI) by end-products of microbial activity.

  10. Prospects for the power sector in nine developing countries

    SciTech Connect (OSTI)

    Meyers, S.; Goldman, N.; Martin, N.; Friedmann, R.

    1993-04-01T23:59:59.000Z

    Based on information drawn primarily from official planning documents issued by national governments and/or utilities, the authors examined the outlook for the power sector in the year 2000 in nine countries: China, India, Indonesia, Thailand, the Philippines, South Korea, Taiwan, Argentina and Mexico. They found that the implicit rates of average annual growth of installed electric power capacity between 1991 and 2001 range from a low of 3.3% per year in Argentina to a high of 13.2% per year in Indonesia. In absolute terms, China and India account for the vast majority of the growth. The plans call for a shift in the generating mix towards coal in six of the countries, and continued strong reliance on coal in China and India. The use of natural gas is expected to increase substantially in a number of the countries. The historic movement away from oil continues, although some countries are maintaining dual-fuel capabilities. Plans call for considerable growth of nuclear power in South Korea and China and modest increases in India and Taiwan. The feasibility of the official plans varies among the countries. Lack of public capital is leading towards greater reliance on private sector participation in power projects in many of the countries. Environmental issues are becoming a more significant constraint than in the past, particularly in the case of large-scale hydropower projects. The financial and environmental constraints are leading to a rising interest in methods of improving the efficiency of electricity supply and end use. The scale of such activities is growing in most of the study countries.

  11. U.S. Natural Gas Imports by Country

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2,EHSSCoal ProductionLiquefiedNaturalCountry (Volumes

  12. Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience, Summary for Policymakers

    SciTech Connect (OSTI)

    Cochran, J.; Bird, L.; Heeter, J.; Arent, D. A.

    2012-04-01T23:59:59.000Z

    Many countries -- reflecting very different geographies, markets, and power systems -- are successfully managing high levels of variable renewable energy on the electric grid, including that from wind and solar energy. This document summarizes policy best practices that energy ministers and other stakeholders can pursue to ensure that electricity markets and power systems can effectively coevolve with increasing penetrations of variable renewable energy. There is no one-size-fits-all approach; each country studied has crafted its own combination of policies, market designs, and system operations to achieve the system reliability and flexibility needed to successfully integrate renewables. Notwithstanding this diversity, the approaches taken by the countries studied all coalesce around five strategic areas: lead public engagement, particularly for new transmission; coordinate and integrate planning; develop rules for market evolution that enable system flexibility; expand access to diverse resources and geographic footprint of operations; and improve system operations. This study also emphatically underscores the value of countries sharing their experiences. The more diverse and robust the experience base from which a country can draw, the more likely that it will be able to implement an appropriate, optimized, and system-wide approach.

  13. Energy and Mineral Development in Indian Country

    Broader source: Energy.gov [DOE]

    The Rocky Mountain Mineral Law Foundation is hosting the Special Institute on Energy and Mineral Development in Indian Country. This two-day conference will cover laws, policies, and practices regarding natural resources development in Indian Country and how they've evolved in the recent years.

  14. Strategies of Asian oil-importing countries

    SciTech Connect (OSTI)

    Yang, M. [Asian Inst. of Tech., Bangkok (Thailand)

    1997-04-01T23:59:59.000Z

    Various strategies are used by oil-importing countries to reduce their economic dependence on imported oil: national oil production, energy conservation, and the change of economic structures from high energy intensity sectors to low ones. In this article, the roles of these different strategies have been identified for 10 selected oil-importing countries in Asia: Bangladesh, India, Nepal, Pakistan, Sri Lanka, the Philippines, Thailand, Hong Kong, R.O Korea, and Taiwan. The results show that most of the selected countries (although Hong Kong and Taiwan are independent economic entities, for simplicity, the author refers to them as countries) have succeeded in reducing their national economy dependence on imported oil since 1973. Hong Kong, Sri Lanka, Thailand, and India are among the most successful countries, with more than 40% reduction in their economic dependence on imported oil.

  15. Exports and productivity --Comparable evidence for 14 countries

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Exports and productivity -- Comparable evidence for 14 countries N° 2007-36 Décembre 2007 The International Study Group on Exports and Productivity Flora BELLONE Université de Nice ­ Sophia Antipolis Liza Lionel NESTA OFCE-DRIC Stefano SCHIAVO OFCE-DRIC hal-00973116,version1-3Apr2014 #12;Exports

  16. Evaporative system for water and beverage refrigeration in hot countries

    E-Print Network [OSTI]

    Evaporative system for water and beverage refrigeration in hot countries A Saleh1 and MA Al-Nimr2 1 Abstract: The present study proposes an evaporative refrigerating system used to keep water or other are found to be consistent with the available literature data. Keywords: evaporative refrigeration, heat

  17. Opportunities for energy conservation in the developing countries

    SciTech Connect (OSTI)

    Koshel, P.; Allen, E.L.; Cecelski, E.; Dougher, R.; Ring, L.

    1981-03-01T23:59:59.000Z

    Energy problems faced by developing countries are explored and opportunities for saving energy and for using fuels other than petroleum in the modern sector are assessed. Specific resources assessed include oil and gas, coal, hydropower, and traditional fuels. Trends in commercial energy consumption by the developing countries are assessed and the domestic fuel resources of these countries are examined. Patterns of commercial energy use in several LDCs including Sri Lanka, Haiti, India, Kenya, Egypt, the Phillippines, the Republic of Korea, and Brazil are examined. Sri Lanka and Haiti are the subjects for case studies reported in the appendixes. Opportunities for conservation in the modern sector, which include most industrial activities, transportation, and electric power generation as well as some agricultural activities and large residential and commercial buildings, are discussed. The concluding section explores policies which might be initiated by LDC governments to encourage energy conservation. (MCW)

  18. Integrated seismic study of naturally fractured tight gas reservoirs. Technical progress report, April 1, 1993--June 31, 1993

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1993-07-26T23:59:59.000Z

    This was the seventh quarter of the contract. During this quarter we (1) continued the large task of processing the seismic data, (2) collected additional geological information to aid in the interpretation, (3) tied the well log data to the seismic via generation of synthetic seismograms, (4) began integrating regional structural information and fracture trends with our observations of structure in the study area, (5) began constructing a velocity model for time-to-depth conversion and subsequent AVO and raytrace modeling experiments, and (6) completed formulation of some theoretical tools for relating fracture density to observed elastic anisotropy. The study area is located at the southern end of the Powder River Basin in Converse County in east-central Wyoming. It is a low permeability fractured site, with both gas and oil present. Reservoirs are highly compartmentalized due to the low permeabilities, and fractures provide the only practical drainage paths for production. The two formations of interest are: The Niobrara: a fractured shale and limey shale to chalk, which is a reservoir rock, but also its own source rock. The Frontier: a tight sandstone lying directly below the Niobrara, brought into contact with it by an unconformity. A basemap is presented with the seismic lines being analyzed for this project plus locations of 13 wells that we are using to supplement the analysis. The arrows point to two wells for which we have constructed synthetic seismograms.

  19. System description of the Repository-Only System for the FY 1990 systems integration program studies. [CONTAINS GLOSSARY

    SciTech Connect (OSTI)

    McKee, R.W.; Young, J.R.; Konzek, G.J.

    1991-07-01T23:59:59.000Z

    This document provides both functional and physical descriptions of a conceptual high-level waste management system defined as a Repository-Only System. Its purpose is to provide a basis for required system computer modeling and system studies initiated in FY 1990 under the Systems Integration Program of the US Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM). The Repository-Only System is designed to accept 3000 MTU per year of spent fuel and 400 equivalent MTU per year of high-level wastes disposal in the geologic repository. This document contains both functional descriptions of the processes in the waste management system and physical descriptions of the equipment and facilities necessary for performance of those processes. These descriptions contain the level of detail needed for the projected systems analysis studies. The Repository-Only System contains all system components, from the waste storage facilities of the waste generators to the underground facilities for final disposal of the wastes. The major facilities in the system are the waste generator waste storage facilities, a repository facility that packages the wastes and than emplaces them in the geologic repository, and the transportation equipment and facilities for transporting the wastes between these major facilities. 18 refs., 39 figs.

  20. Clean development mechanism: Perspectives from developing countries

    SciTech Connect (OSTI)

    Sari, Agus P.; Meyers, Stephen

    1999-06-01T23:59:59.000Z

    This paper addresses the political acceptability and workability of CDM by and in developing countries. At COP-3 in Kyoto in 1997, the general position among developing countries changed from strong rejection of joint implementation to acceptance of CDM. The outgrowth of CDM from a proposal from Brazil to establish a Clean Development Fund gave developing countries a sense of ownership of the idea. More importantly, establishing support for sustainable development as a main goal for CDM overcame the resistance of many developing countries to accept a carbon trading mechanism. The official acceptance of CDM is not a guarantee of continued acceptance, however. Many developing countries expect CDM to facilitate a substantial transfer of technology and other resources to support economic growth. There is concern that Annex I countries may shift official development assistance into CDM in order to gain carbon credits, and that development priorities could suffer as a result. Some fear that private investments could be skewed toward projects that yield carbon credits. Developing country governments are wary regarding the strong role of the private sector envisioned for CDM. Increasing the awareness and capacity of the private sector in developing countries to initiate and implement CDM projects needs to be a high priority. While private sector partnerships will be the main vehicle for resource transfer in CDM, developing country governments want to play a strong role in overseeing and guiding the process so that it best serves their development goals. Most countries feel that establishment of criteria for sustainable development should be left to individual countries. A key issue is how CDM can best support the strengthening of local capacity to sustain and replicate projects that serve both climate change mitigation and sustainable development objectives.There is support among developing countries for commencing CDM as soon as possible. Since official commencement must await the entry into force of the Kyoto Protocol, many developing countries support the establishment of an Interim Phase starting in 2000, with possible retroactive crediting once the Protocol enters into force.

  1. Principles and problems of environmental pollution of groundwater resources with case examples from developing countries

    SciTech Connect (OSTI)

    Egboka, B.C.E.; Orajaka, I.P.; Ejiofor, A.O. (Anambra State Univ. of Technology, Awka (Nigeria)); Nwankwor, G.I. (Federal Univ. of Technology, Owerri (Nigeria))

    1989-11-01T23:59:59.000Z

    The principles and problems of environmental pollution and contamination are outlined. Emphasis is given to case examples from developing countries of Africa, Asia, and Latin America with a comparative analysis to developed countries. The problems of pollution/contamination are widespread in developed countries but are gradually spreading from the urban to rural areas in the developing countries. Great efforts in research and control programs to check pollution-loading into the environment have been made in the industrialized countries, but only negligible actions have been taken in developing countries. Pollutants emanate from both point and distributed sources and have adversely affected both surface water and groundwaters. The influences of the geologic and hydrologic cycles that exacerbate the incidences of pollution/contamination have not been well understood by environmental planners and managers. Professionals in the different areas of pollution control projects, particularly in developing countries, lack the integrated multiobjective approaches and techniques in problem solving. Such countries as Nigeria, Kenya, Brazil, and India are now menaced by pollution hazards. Appropriate methods of control are hereby suggested.

  2. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Development of sulfonated carbon catalysts for integrated biodiesel production

    E-Print Network [OSTI]

    carbon catalysts for integrated biodiesel production Jidon Adrian Bin Janaun University of British of sulfonated carbon catalysts for integrated biodiesel production by Jidon Adrian Bin Janaun M.Sc. in Chemical security, climate change, and environmental protection attract the use of biodiesel as an alternative fuel

  3. IEA participating countries Czech Republic

    E-Print Network [OSTI]

    Schrijver, Karel

    , the electricity consumption in Thailand, the price of diesel oil in Spain and thousands of other useful energy France Germany Greece Hungary Ireland Italy Japan Korea Luxembourg Netherlands New Zealand Norway Poland-encompassing annual studies of oil, natural gas, coal, electricity and renewables are indispensable tools for energy

  4. COUNTRY-SINGING RECRUITER 16

    E-Print Network [OSTI]

    's afforded them more sleep and made them more alert during watch. "The more sleep you get, the bet- ter your performance is," said Shattuck, who has studied the impact of fatigue on sailors for the past 12 years fatigue, no similar restric- tions are in place for ship crews. Senior surface leaders, who

  5. Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience

    SciTech Connect (OSTI)

    Cochran, J.; Bird, L.; Heeter, J.; Arent, D. A.

    2012-04-01T23:59:59.000Z

    Many countries -- reflecting very different geographies, markets, and power systems -- are successfully managing high levels of variable renewable energy on the electric grid, including that from wind and solar energy. This study documents the diverse approaches to effective integration of variable renewable energy among six countries -- Australia (South Australia), Denmark, Germany, Ireland, Spain, and the United States (Western region-Colorado and Texas)-- and summarizes policy best practices that energy ministers and other stakeholders can pursue to ensure that electricity markets and power systems can effectively coevolve with increasing penetrations of variable renewable energy. Each country has crafted its own combination of policies, market designs, and system operations to achieve the system reliability and flexibility needed to successfully integrate renewables. Notwithstanding this diversity, the approaches taken by the countries studied all coalesce around five strategic areas: lead public engagement, particularly for new transmission; coordinate and integrate planning; develop rules for market evolution that enable system flexibility; expand access to diverse resources and geographic footprint of operations; and improve system operations. The ability to maintain a broad ecosystem perspective, to organize and make available the wealth of experiences, and to ensure a clear path from analysis to enactment should be the primary focus going forward.

  6. Study of the reflection spectrum of the accreting neutron star GX 3+1 using XMM-Newton and INTEGRAL

    E-Print Network [OSTI]

    Pintore, Fabio; Bozzo, Enrico; Sanna, Andrea; Burderi, Luciano; D'Aě, Antonino; Riggio, Alessandro; Scarano, Fabiana; Iaria, Rosario

    2015-01-01T23:59:59.000Z

    Broad emission features of abundant chemical elements, such as Iron, are commonly seen in the X-ray spectra of accreting compact objects and their studies can provide useful information about the geometry of the accretion processes. In this work, we focus our attention on GX 3+1, a bright, persistent accreting low mass X-ray binary, classified as an atoll source. Its spectrum is well described by an accretion disc plus a stable comptonizing, optically thick corona which dominates the X-ray emission in the 0.3-20 keV energy band. In addition, four broad emission lines are found and we associate them with reflection of hard photons from the inner regions of the accretion disc where doppler and relativistic effects are important. We used self-consistent reflection models to fit the spectra of the 2010 XMM-Newton observation and the stacking of the whole datasets of 2010 INTEGRAL observations. We conclude that the spectra are consistent with reflection produced at ~10 gravitational radii by an accretion disc with...

  7. Clean Energy Producing and Exporting Countries 

    E-Print Network [OSTI]

    Atighetchi, K.

    2007-01-01T23:59:59.000Z

    fitting structure are being investigated. The model developed will be presented to various Natural Gas producing countries such as Iran, Iraq, Russia, and Saudi to name a few and will ultimately be set up the same way that OPEC was....

  8. Education and health care in developing countries

    E-Print Network [OSTI]

    Nguyen, Trang V

    2008-01-01T23:59:59.000Z

    This thesis is a collection of three essays on education and health in developing countries. Chapter 1 shows that increasing perceived returns to education strengthens incentives for schooling when agents underestimate the ...

  9. Biofuel Feedstock Assessment For Selected Countries

    SciTech Connect (OSTI)

    Kline, Keith L [ORNL; Oladosu, Gbadebo A [ORNL; Wolfe, Amy K [ORNL; Perlack, Robert D [ORNL; Dale, Virginia H [ORNL

    2008-02-01T23:59:59.000Z

    Findings from biofuel feedstock production assessments and projections of future supply are presented and discussed. The report aims to improve capabilities to assess the degree to which imported biofuel could contribute to meeting future U.S. targets to reduce dependence on imported oil. The study scope was focused to meet time and resource requirements. A screening process identified Argentina, Brazil, Canada, China, Colombia, India, Mexico, and the Caribbean Basin Initiative (CBI) region for initial analysis, given their likely role in future feedstock supply relevant to U.S. markets. Supply curves for selected feedstocks in these countries are projected for 2012, 2017 and 2027. The supply functions, along with calculations to reflect estimated supplies available for export and/or biofuel production, were provided to DOE for use in a broader energy market allocation study. Potential cellulosic supplies from crop and forestry residues and perennials were also estimated for 2017 and 2027. The analysis identified capacity to potentially double or triple feedstock production by 2017 in some cases. A majority of supply growth is derived from increasing the area cultivated (especially sugarcane in Brazil). This is supplemented by improving yields and farming practices. Most future supplies of corn and wheat are projected to be allocated to food and feed. Larger shares of future supplies of sugarcane, soybean and palm oil production will be available for export or biofuel. National policies are catalyzing investments in biofuel industries to meet targets for fuel blending that generally fall in the 5-10% range. Social and environmental concerns associated with rapid expansion of feedstock production are considered. If the 2017 projected feedstock supply calculated as 'available' for export or biofuel were converted to fuel, it would represent the equivalent of about 38 billion gallons of gasoline. Sugarcane and bagasse dominate the available supply, representing 64% of the total. Among the nations studied, Brazil is the source of about two-thirds of available supplies, followed distantly by Argentina (12%), India and the CBI region.

  10. Biofuel Feedstock Assessment for Selected Countries

    SciTech Connect (OSTI)

    Kline, K.L.; Oladosu, G.A.; Wolfe, A.K.; Perlack, R.D.; Dale, V.H.

    2008-02-18T23:59:59.000Z

    Findings from biofuel feedstock production assessments and projections of future supply are presented and discussed. The report aims to improve capabilities to assess the degree to which imported biofuel could contribute to meeting future U.S. targets to reduce dependence on imported oil. The study scope was focused to meet time and resource requirements. A screening process identified Argentina, Brazil, Canada, China, Colombia, India, Mexico, and the Caribbean Basin Initiative (CBI) region for initial analysis, given their likely role in future feedstock supply relevant to U.S. markets. Supply curves for selected feedstocks in these countries are projected for 2012, 2017 and 2027. The supply functions, along with calculations to reflect estimated supplies available for export and/or biofuel production, were provided to DOE for use in a broader energy market allocation study. Potential cellulosic supplies from crop and forestry residues and perennials were also estimated for 2017 and 2027. The analysis identified capacity to potentially double or triple feedstock production by 2017 in some cases. A majority of supply growth is derived from increasing the area cultivated (especially sugarcane in Brazil). This is supplemented by improving yields and farming practices. Most future supplies of corn and wheat are projected to be allocated to food and feed. Larger shares of future supplies of sugarcane, soybean and palm oil production will be available for export or biofuel. National policies are catalyzing investments in biofuel industries to meet targets for fuel blending that generally fall in the 5-10% range. Social and environmental concerns associated with rapid expansion of feedstock production are considered. If the 2017 projected feedstock supply calculated as ‘available’ for export or biofuel were converted to fuel, it would represent the equivalent of about 38 billion gallons of gasoline. Sugarcane and bagasse dominate the available supply, representing 64% of the total. Among the nations studied, Brazil is the source of about two-thirds of available supplies, followed distantly by Argentina (12%), India and the CBI region.

  11. Field Evaluation of Desiccant-Integrated HVAC Systems: A Review of Case Studies in Multiple Commercial/Institutional Building Types

    E-Print Network [OSTI]

    Yborra, S. C.

    1998-01-01T23:59:59.000Z

    An independent field research effort co-funded by the Gas Research Institute and The U.S. Department of Energy (DOE) Oak Ridge National Laboratory is documenting the performance and energy usage characteristics of active desiccant-integrated HVAC...

  12. Enterprise integration strategies across virtual extended enterprise networks : a case study of the F-35 Joint Strike Fighter Program enterprise

    E-Print Network [OSTI]

    Glazner, Christopher G

    2006-01-01T23:59:59.000Z

    Over the last decade, many companies in industries that produce complex and technologically-advanced products have begun to integrate their operations along the value chains of the primary products they design, produce or ...

  13. Evaluating socio-economic state of a country analyzing airtime credit and mobile phone datasets

    E-Print Network [OSTI]

    Gutierrez, Thoralf; Blondel, Vincent D

    2013-01-01T23:59:59.000Z

    Reliable statistical information is important to make political decisions on a sound basis and to help measure the impact of policies. Unfortunately, statistics offices in developing countries have scarce resources and statistical censuses are therefore conducted sporadically. Based on mobile phone communications and history of airtime credit purchases, we estimate the relative income of individuals, the diversity and inequality of income, and an indicator for socioeconomic segregation for fine-grained regions of an African country. Our study shows how to use mobile phone datasets as a starting point to understand the socio-economic state of a country, which can be especially useful in countries with few resources to conduct large surveys.

  14. Particle size effects in particle-particle triboelectric charging studied with an integrated fluidized bed and electrostatic separator system

    SciTech Connect (OSTI)

    Bilici, Mihai A.; Toth, Joseph R.; Sankaran, R. Mohan; Lacks, Daniel J. [Department of Chemical and Biomolecular Engineering, Case Western Reserve University, Cleveland, Ohio 44106-7217 (United States)

    2014-10-15T23:59:59.000Z

    Fundamental studies of triboelectric charging of granular materials via particle-particle contact are challenging to control and interpret because of foreign material surfaces that are difficult to avoid during contacting and measurement. The measurement of particle charge itself can also induce charging, altering results. Here, we introduce a completely integrated fluidized bed and electrostatic separator system that charges particles solely by interparticle interactions and characterizes their charge on line. Particles are contacted in a free-surface fluidized bed (no reactor walls) with a well-controlled fountain-like flow to regulate particle-particle contact. The charged particles in the fountain are transferred by a pulsed jet of air to the top of a vertically-oriented electrostatic separator consisting of two electrodes at oppositely biased high voltage. The free-falling particles migrate towards the electrodes of opposite charge and are collected by an array of cups where their charge and size can be determined. We carried out experiments on a bidisperse size mixture of soda lime glass particles with systematically varying ratios of concentration. Results show that larger particles fall close to the negative electrode and smaller particles fall close to the positive electrode, consistent with theory and prior experiments that larger particles charge positively and smaller particles charge negatively. The segregation of particles by charge for one of the size components is strongest when its collisions are mostly with particles of the other size component; thus, small particles segregate most strongly to the negative sample when their concentration in the mixture is small (and analogous results occur for the large particles). Furthermore, we find additional size segregation due to granular flow, whereby the fountain becomes enriched in larger particles as the smaller particles are preferentially expelled from the fountain.

  15. Building America Case Study: Evaluation of Residential Integrated Space/Water Heat Systems, Illinois and New York (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01T23:59:59.000Z

    This multi-unit field demonstration of combined space and water heating (combi) systems was conducted to help document combi system installation and performance issues that needed to be addressed through research. The objective of the project was to put commercialized forced-air tankless combi units into the field through local contractors that were trained by manufacturers and GTI staff under the auspices of utility-implemented Emerging Technology Programs. With support from PARR, NYSERDA and other partners, the project documented system performance and installations in Chicago and New York. Combi systems were found to save nearly 200 therms in cold climates at efficiencies between about 80% and 94%. Combi systems using third-party air handler units specially designed for condensing combi system operation performed better than the packaged integrated combi systems available for the project. Moreover, combi systems tended to perform poorly when the tankless water heaters operating at high turn-down ratios. Field tests for this study exposed installation deficiencies due to contractor unfamiliarity with the products and the complexity of field engineering and system tweaking to achieve high efficiencies. Widespread contractor education must be a key component to market expansion of combi systems. Installed costs for combi systems need to come down about 5% to 10% to satisfy total resource calculations for utility-administered energy efficiency programs. Greater sales volumes and contractor familiarity can drive costs down. More research is needed to determine how well heating systems such as traditional furnace/water heater, combis, and heat pumps compare in similar as-installed scenarios, but under controlled conditions.

  16. THE INTEGRATION OF ENGINEERED AND INSTITUTIONAL CONTROLS: A CASE STUDY APPROACH WITH LESSONS LEARNED FROM PREVIOUSLY CLOSED SITES

    SciTech Connect (OSTI)

    Kevin M. Kostelnik; James H. Clarke; Jerry L. Harbour

    2005-02-01T23:59:59.000Z

    Environmental remediation efforts that are underway at hundreds of contaminated sites in the United States will not be able to remediate large portions of those sites to conditions that would permit unrestricted access. Rather, large volumes of waste materials, contaminated soils and cleanup residuals will have to be isolated either in place or in new, often on-site, disposal cells with long term monitoring, maintenance and institutional control needs. The challenge continues to be to provide engineering systems and controls that can ensure the protection of public health and the environment over very long time horizons (hundreds to perhaps thousands of years) with minimal intervention. Effective long term management of legacy hazardous and nuclear waste requires an integrated approach that addresses both the engineered containment and control system itself and the institutional controls and other responsibilities that are needed. Decisions concerning system design, monitoring and maintenance, and the institutional controls that will be employed are best done through a "risk-nformed, performance-based" approach. Such an approach should incorporate an analysis of potential "failure" modes and consequences for all important system features, together with lessons learned from experience with systems already in place. The authors will present the preliminary results of a case study approach that included several sites where contamination isolation systems including institutional controls have been implemented. The results are being used together with failure trees and logic diagrams that have been developed for both the engineered barriers and the institutional controls. The use of these analytical tools to evaluate the potential for different levels of failure and associated consequences will be discussed. Of special interest is the robustness of different approaches to providing long-term protection through redundancy and defense in depth.

  17. Numerical Integration Gordon K. Smyth

    E-Print Network [OSTI]

    Smyth, Gordon K.

    Numerical Integration Gordon K. Smyth in Encyclopedia of Biostatistics (ISBN 0471 975761) Edited by Peter Armitage and Theodore Colton John Wiley & Sons, Ltd, Chichester, 1998 #12;Numerical Integration Numerical integration is the study of how the numerical value of an integral can be found. Also called

  18. Numerical Integration Gordon K. Smyth

    E-Print Network [OSTI]

    Smyth, Gordon K.

    Numerical Integration Gordon K. Smyth May 1997 Numerical integration is the study of how the numerical value of an integral can be found. Also called quadrature, which refers to finding a square whose \\Lambda . Of central interest is the process of approximating a definite integral from values of the in

  19. Geochemical Rate/RNA Integration Study (GRIST): A Pilot Field Experiment for Inter-Calibration of Biogeochemistry and Nucleic Acid Measurements Final Report

    SciTech Connect (OSTI)

    Bronk, Deborah

    2007-01-08T23:59:59.000Z

    The Geochemical Rate/RNA Integration Study (GRIST) project sought to correlate biogeochemical flux rates with measurements of gene expression and mRNA abundance to demonstrate the application of molecular approaches to estimate the presence and magnitude of a suite of biogeochemical processes. The study was headed by Lee Kerkhoff of Rutgers University. In this component of the GRIST study, we characterized ambient nutrient concentrations and measured uptake rates for dissolved inorganic nitrogen (DIN, ammonium, nitrate and nitrite) and dissolved organic nitrogen (urea and dissolved free amino acids) during two diel studies at the Long-Term Ecosystem Observatory (LEO-15) on the New Jersey continental shelf.

  20. United Nations geothermal activities in developing countries

    SciTech Connect (OSTI)

    Beredjick, N.

    1987-07-01T23:59:59.000Z

    The United Nations implements technical cooperation projects in developing countries through its Department of Technical Cooperation for Development (DTCD). The DTCD is mandated to explore for and develop natural resources (water, minerals, and relevant infrastructure) and energy - both conventional and new and renewable energy sources. To date, the United Nations has been involved in over 30 geothermal exploration projects (completed or underway) in 20 developing countries: 8 in Africa (Djibouti, Ethiopia, Kenya, Madagascar); 8 in Asia (China, India, Jordan, Philippines, Thailand); 9 in Latin America (Bolivia, Chile, El Salvador, Honduras, Mexico, Nicaragua, Panama) and 6 in Europe (Greece, Romania, Turkey, Yugoslavia). Today, the DTCD has seven UNDP geothermal projects in 6 developing countries. Four of these (Bolivia, China, Honduras, and Kenya) are major exploration projects whose formulation and execution has been possible thanks to the generous contributions under cost-sharing arrangements from the government of Italy. These four projects are summarized.

  1. An integrated methodology for quantitative assessment of proliferation resistance of advanced nuclear systems using probabilistic methods

    E-Print Network [OSTI]

    Ham, Hyeongpil

    2005-01-01T23:59:59.000Z

    Proliferation is the results of a competition between the proliferating country (proliferation) and the party to resist the proliferation efforts (safeguarder). An integrated evaluation methodology to evaluate proliferation ...

  2. Geothermal development opportunities in developing countries

    SciTech Connect (OSTI)

    Kenkeremath, D.C.

    1989-11-16T23:59:59.000Z

    This report is the proceedings of the Seminar on geothermal development opportunities in developing countries, sponsored by the Geothermal Division of the US Department of Energy and presented by the National Geothermal Association. The overall objectives of the seminar are: (1) Provide sufficient information to the attendees to encourage their interest in undertaking more geothermal projects within selected developing countries, and (2) Demonstrate the technological leadership of US technology and the depth of US industry experience and capabilities to best perform on these projects.

  3. acid fortified countries: Topics by E-print Network

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

    the world's wealthier countries assumed binding commitments to reduce greenhouse gas emissions. The agreement requires these countries to consider ways to minimize adverse...

  4. arab countries: Topics by E-print Network

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

    Growth in Developing Countries CiteSeer Summary: Although developing countries face a drastic increase in their greenhouse gas emissions, mitigation actions against climate...

  5. Working in Indian Country: Building Successful Business Relationships...

    Office of Environmental Management (EM)

    Working in Indian Country: Building Successful Business Relationships with American Indian Tribes Workshop Working in Indian Country: Building Successful Business Relationships...

  6. asian developing countries: Topics by E-print Network

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

    Countries January 1991 Physics Websites Summary: Citation: U.S. Congress, Office of Technology Assessment, Energy in Developing Countries, OTA-E-486: Energy and Technology in...

  7. DOE Tribal Intern Aims to Improve Conditions in Indian Country...

    Office of Environmental Management (EM)

    DOE Tribal Intern Aims to Improve Conditions in Indian Country by Addressing Barriers to Renewable Energy Development DOE Tribal Intern Aims to Improve Conditions in Indian Country...

  8. Methods and Issues for the Combined Use of Integral Experiments and Covariance Data: Results of a NEA International Collaborative Study

    SciTech Connect (OSTI)

    Giuseppe Palmiotti; Massimo Salvatores

    2014-04-01T23:59:59.000Z

    The Working Party on International Nuclear Data Evaluation Cooperation (WPEC) of the Nuclear Science Committee under the Nuclear Energy Agency (NEA/OECD) established a Subgroup (called “Subgroup 33”) in 2009 on “Methods and issues for the combined use of integral experiments and covariance data.” The first stage was devoted to producing the description of different adjustment methodologies and assessing their merits. A detailed document related to this first stage has been issued. Nine leading organizations (often with a long and recognized expertise in the field) have contributed: ANL, CEA, INL, IPPE, JAEA, JSI, NRG, IRSN and ORNL. In the second stage a practical benchmark exercise was defined in order to test the reliability of the nuclear data adjustment methodology. A comparison of the results obtained by the participants and major lessons learned in the exercise are discussed in the present paper that summarizes individual contributions which often include several original developments not reported separately. The paper provides the analysis of the most important results of the adjustment of the main nuclear data of 11 major isotopes in a 33-group energy structure. This benchmark exercise was based on a set of 20 well defined integral parameters from 7 fast assembly experiments. The exercise showed that using a common shared set of integral experiments but different starting evaluated libraries and/or different covariance matrices, there is a good convergence of trends for adjustments. Moreover, a significant reduction of the original uncertainties is often observed. Using the a–posteriori covariance data, there is a strong reduction of the uncertainties of integral parameters for reference reactor designs, mainly due to the new correlations in the a–posteriori covariance matrix. Furthermore, criteria have been proposed and applied to verify the consistency of differential and integral data used in the adjustment. Finally, recommendations are given for an appropriate use of sensitivity analysis methods and indications for future work are provided.

  9. New Zealand: Asia-Pacific energy series, country report

    SciTech Connect (OSTI)

    Yamaguchi, N.D.; Keevill, H.D.

    1992-03-01T23:59:59.000Z

    The New Zealand energy sector has undergone significant changes in the past few years. Reform and deregulation came to New Zealand in large doses and at a rapid pace. Unlike Japan where deregulation was designed for a five-year phase-in period or even Australia where the government was fully geared up to handle deregulation, deregulation occurred in New Zealand almost with no phase-in period and very little planning. Under fast-paced Rogernomics,'' the energy sector was but one more element of the economy to be deregulated and/or privatized. While the New Zealand energy sector deregulation is generally believed to have been successful, there are still outstanding questions as to whether the original intent has been fully achieved. The fact that a competent energy bureaucracy was mostly lost in the process makes it even more difficult to find those with long enough institutional memories to untangle the agreements and understandings between the government and the private sector over the previous decade. As part of our continuing assessment of Asia-Pacific energy markets, the Resources Programs at the East-West Center has embarked on a series of country studies that discuss in detail the structure of the energy sector in each major country in the region. To date, our reports to the US Department of Energy, Assistant Secretary for International Affairs and Energy Emergencies, have covered Australia, China, India, Indonesia, Japan, Malaysia, New Zealand, Pakistan, the Philippines, Singapore, South Korea, Taiwan, and Thailand. The country studies also provide the reader with an overview of the economic and political situation in the various counties. We have particularly highlighted petroleum and gas issues in the country studies and have attempted to show the foreign trade implications of oil and gas trade. Finally, to the greatest extent possible, we have provided the latest available statistics.

  10. Guide to Cement-Based Integrated Pavement Solutions

    E-Print Network [OSTI]

    Guide to Cement-Based Integrated Pavement Solutions August 2011 #12;Cement-Based Integrated Pavement Solutions Heavy Industrial Airports Highways Country Roads Arterials Commercial Commercial Residential Recreation LAND USE CEMENT-BASED INTEGRATED PAVEMENT SOLUTIONS 1 2 3 4 5 6 7 8

  11. Emerging trends in informal sector recycling in developing and transition countries

    SciTech Connect (OSTI)

    Ezeah, Chukwunonye, E-mail: C.Ezeah2@wlv.ac.uk; Fazakerley, Jak A.; Roberts, Clive L.

    2013-11-15T23:59:59.000Z

    Highlights: • Reviewed emerging trends in Informal Sector Recycling (ISR) in developing countries. • In some countries we found that ISR is the key factor in the recycling of waste materials. • Overall impact of ISR upon the urban economy and environment is positive. • In some instances ISR subsidises large areas of the formal sector. • Ignoring the informal sector could result in unsustainable interventions. - Abstract: Optimistic estimates suggest that only 30–70% of waste generated in cities of developing countries is collected for disposal. As a result, uncollected waste is often disposed of into open dumps, along the streets or into water bodies. Quite often, this practice induces environmental degradation and public health risks. Notwithstanding, such practices also make waste materials readily available for itinerant waste pickers. These ‘scavengers’ as they are called, therefore perceive waste as a resource, for income generation. Literature suggests that Informal Sector Recycling (ISR) activity can bring other benefits such as, economic growth, litter control and resources conservation. This paper critically reviews trends in ISR activities in selected developing and transition countries. ISR often survives in very hostile social and physical environments largely because of negative Government and public attitude. Rather than being stigmatised, the sector should be recognised as an important element for achievement of sustainable waste management in developing countries. One solution to this problem could be the integration of ISR into the formal waste management system. To achieve ISR integration, this paper highlights six crucial aspects from literature: social acceptance, political will, mobilisation of cooperatives, partnerships with private enterprises, management and technical skills, as well as legal protection measures. It is important to note that not every country will have the wherewithal to achieve social inclusion and so the level of integration must be ‘flexible’. In addition, the structure of the ISR should not be based on a ‘universal’ model but should instead take into account local contexts and conditions.

  12. Integrated seismic study of naturally fractured tight gas reservoirs. Technical progress report for the period: 7/1/93--9/31/93

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1993-10-23T23:59:59.000Z

    The study area is located at the southern end of the Powder River Basin in Converse County in east-central Wyoming. It is a low permeability fractured site, with both gas and oil present. Reservoirs are highly compartmentalized due to the low permeabilities, and fractures provide the only practical paths of production. During this eighth quarter of the seismic study of this area, work continued in processing seismic data, collecting additional geological information to aid in the interpretation, and integrating regional structural information and fracture trends with observations of structure in the study area.

  13. Grid Integration

    SciTech Connect (OSTI)

    Not Available

    2008-09-01T23:59:59.000Z

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its grid integration subprogram.

  14. Colombia Country Assessment for Youth Development Accounts

    E-Print Network [OSTI]

    Subramanian, Venkat

    Colombia Country Assessment for Youth Development Accounts By Rainier Masa Summary Colombia stands) in four ways: (1) a well-regulated and innovative banking infrastructure that already delivers youth poverty line (1999): 64 (total), 55 (urban), 79 (rural) (UN Statistics Division, n.d.) » Median age: 27

  15. Sustainable water resources development in Kuwait : an integrated approach with comparative analysis of the case of Singapore

    E-Print Network [OSTI]

    Nazerali, Nasruddin A

    2007-01-01T23:59:59.000Z

    This thesis assesses the water resource status of Kuwait and Singapore, both countries considered as water scarce. The institutional aspect of Integrated Water Resource Management (IWRM) efforts in both countries is closely ...

  16. Between Two Worlds: Hmong Youth, Culture, and Socio-Structural Barriers to Integration

    E-Print Network [OSTI]

    Lo, Bao

    2009-01-01T23:59:59.000Z

    Structural Barriers to Integration by Bao Lo Ethnic Studiesimmigrants achieve integration. These studies acknowledgedebates on immigrant integration, segmented assimilation

  17. Evolution integrals

    E-Print Network [OSTI]

    Rocco Duvenhage

    2006-05-24T23:59:59.000Z

    A framework analogous to path integrals in quantum physics is set up for abstract dynamical systems in a W*-algebraic setting. We consider spaces of evolutions, defined in a specific way, of a W*-algebra A as an analogue of spaces of classical paths, and show how integrals over such spaces, which we call ``evolution integrals'', lead to dynamics in a Hilbert space on a ``higher level'' which is viewed as an analogue of quantum dynamics obtained from path integrals. The measures with respect to which these integrals are performed are projection valued.

  18. Getting beyond the lowest common denominator : Developing countries in global environmental negotiations

    E-Print Network [OSTI]

    Najam, Adil

    2001-01-01T23:59:59.000Z

    This study explores the collective negotiation behavior of the developing countries of the South in international environmental politics. The so-called 'South'-represented in global negotiations by Group of 77 (G77)-is an ...

  19. Urban settlement issues : observations from 181 surveys of urban dwelling environments in developing countries

    E-Print Network [OSTI]

    Wang, Chih-chien, M.S. Massachusetts Institute of Technology

    1982-01-01T23:59:59.000Z

    Observations and summaries were made on 181 surveys of urban dwelling environments in developing countries, carried out by members of the Urban Settlement Design Program (U.S.D.P.), at MIT. The focus of this study is in ...

  20. Electric motor systems in developing countries: Opportunities for efficiency improvement

    SciTech Connect (OSTI)

    Meyers, S.; Monahan, P.; Lewis, P.; Greenberg, S. [Lawrence Berkeley Lab., CA (United States); Nadel, S. [American Council for an Energy-Efficient Economy, Washington, DC (United States)

    1993-08-01T23:59:59.000Z

    This report presents an overview of the current status and efficiency improvement potential of industrial motor systems in developing countries. Better management of electric motor systems is of particular relevance in developing countries, where improved efficiency can lead to increased productivity and slower growth in electricity demand. Motor systems currently consume some 65--80% of the industrial electricity in developing countries. Drawing on studies from Thailand, India, Brazil, China, Pakistan, and Costa Rica, we describe potential efficiency gains in various parts of the motor system, from the electricity delivery system through the motor to the point where useful work is performed. We report evidence of a significant electricity conservation potential. Most of the efficiency improvement methods we examine are very cost-effective from a societal viewpoint, but are generally not implemented due to various barriers that deter their adoption. Drawing on experiences in North America, we discuss a range of policies to overcome these barriers, including education, training, minimum efficiency standards, motor efficiency testing protocols, technical assistance programs, and financial incentives.

  1. An Integrated Study of the Grayburg/San Andres Reservoir, Foster and South Cowden Fields, Ector County, Texas, Class II

    SciTech Connect (OSTI)

    Trentham, Robert C.; Weinbrandt, Richard; Robinson, William C.; Widner, Kevin

    2001-05-03T23:59:59.000Z

    The objectives of the project were to: (1) Thoroughly understand the 60-year history of the field. (2) Develop a reservoir description using geology and 3D seismic. (3) Isolate the upper Grayburg in wells producing from multiple intervals to stop cross flow. (4) Re-align and optimize the upper Grayburg waterflood. (5) Determine well condition, identify re-frac candidates, evaluate the effectiveness of well work and obtain bottom hole pressure data for simulation utilizing pressure transient testing field wide. (6) Quantitatively integrate all the data to guide the field operations, including identification of new well locations utilizing reservoir simulation.

  2. DESIGNATED COUNTRIES (10/07/2008) This list of "Designated Countries" is a compilation of countries with which the United States has no diplomatic relations,

    E-Print Network [OSTI]

    Waliser, Duane E.

    X ** TH Thailand X TW Taiwan X TC United Arab Emirates X VE Venezuela X VM Vietnam X YM Yemen X X ZI with which the United States has no diplomatic relations, countries determined by Department of State to support terrorism, countries under Sanction or Embargo by the United States and countries of Missile

  3. Insolation integrator

    DOE Patents [OSTI]

    Dougherty, John J. (Norristown, PA); Rudge, George T. (Lansdale, PA)

    1980-01-01T23:59:59.000Z

    An electric signal representative of the rate of insolation is integrated to determine if it is adequate for operation of a solar energy collection system.

  4. Methodologies used by Warsaw Pact countries (except USSR) in obtaining US technologies. Student report

    SciTech Connect (OSTI)

    Cheeseman, R.J.

    1987-04-01T23:59:59.000Z

    The Warsaw Pact countries obtain U.S. technologies by legal and illegal means. Methods of collection include espionage, overt collection, acquisition by scientific and educational exchange participants, and illegal trade activities. Examples of methods used by the Warsaw Pact countries (except the USSR) are provided. The US faces barriers to preventing loss of its technologies. Among these are resistance from US business interests, insufficient cooperation between US government agencies and overseas allies, lack of US counterintelligence personnel, and the openess of American society. The study concludes that the Warsaw Pact's countries have narrowed NATO's qualitative lead in weaponry as a result of the Warsaw Pact's acquisition effort.

  5. Properties of a soft-core model of methanol: An integral equation theory and computer simulation study

    SciTech Connect (OSTI)

    Huš, Matej; Urbic, Tomaz, E-mail: tomaz.urbic@fkkt.uni-lj.si [Department of Chemistry and Chemical Technology, University of Ljubljana, Chair of Physical Chemistry, Ve?na pot 113, SI-1000 Ljubljana (Slovenia); Munaň, Gianmarco [Dipartimento di Fisica e di Scienze della Terra, Universitŕ degli Studi di Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina (Italy)

    2014-10-28T23:59:59.000Z

    Thermodynamic and structural properties of a coarse-grained model of methanol are examined by Monte Carlo simulations and reference interaction site model (RISM) integral equation theory. Methanol particles are described as dimers formed from an apolar Lennard-Jones sphere, mimicking the methyl group, and a sphere with a core-softened potential as the hydroxyl group. Different closure approximations of the RISM theory are compared and discussed. The liquid structure of methanol is investigated by calculating site-site radial distribution functions and static structure factors for a wide range of temperatures and densities. Results obtained show a good agreement between RISM and Monte Carlo simulations. The phase behavior of methanol is investigated by employing different thermodynamic routes for the calculation of the RISM free energy, drawing gas-liquid coexistence curves that match the simulation data. Preliminary indications for a putative second critical point between two different liquid phases of methanol are also discussed.

  6. New Zealand Asia-Pacific energy series country report

    SciTech Connect (OSTI)

    Yamaguchi, N.D.; Keevill, H.D.

    1992-03-01T23:59:59.000Z

    This report on New Zealand is one of a series of country studies intended to provide a continuous, long-term source of energy sector analysis for the Asia-Pacific region. This report addresses significant changes occurring due to the reform, deregulation, and privatization of the economy in general and the energy sector in particular; provides the reader with an overview of the economic and political situation; petroleum and gas issues are highlighted, particularly the implications of foreign trade in oil and gas; provides the latest available statistics and insights to energy policy that are not generally available elsewhere.

  7. Country-Fried Biofuels | Department of Energy

    Office of Environmental Management (EM)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'sEnergyTexas1.SpaceFluorControlsEnergy Copy ofandCountry-Fried

  8. North Country Ethanol LLC | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: Energy Resources JumpOklahoma:NorthCastle, New York:CityNorth Country

  9. Indian Country Energy and Infrastructure Working Group

    Office of Environmental Management (EM)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked Questions for DOEthe RankingReform atSolar2014 || DepartmentMarchINDIAN COUNTRY

  10. Green Business Development in Indian Country Training | Department...

    Energy Savers [EERE]

    Development in Indian Country Training Green Business Development in Indian Country Training May 31, 2015 8:00AM MDT to June 5, 2015 5:00PM MDT Pine Ridge, South Dakota Red Cloud...

  11. Electricity reform in Chile : lessons for developing countries

    E-Print Network [OSTI]

    Pollitt, Michael G.

    2004-01-01T23:59:59.000Z

    Chile was the first country in the world to implement a comprehensive reform of its electricity sector in the recent period. Among developing countries only Argentina has had a comparably comprehensive and successful reform. ...

  12. Electricity Reform in Argentina: Lessons for Developing Countries

    E-Print Network [OSTI]

    Pollitt, Michael G.

    2006-03-14T23:59:59.000Z

    Argentina was one of the first countries in the world to implement a comprehensivereform of its electricity sector in the recent period. Among developing countries onlyChile has had a comparably comprehensive and successful reform. This paper traces...

  13. MICHIGAN TECHNOLOGICAL UNIVERSITY ARCHIVES COPPER COUNTRY HISTORICAL COLLECTION

    E-Print Network [OSTI]

    MICHIGAN TECHNOLOGICAL UNIVERSITY ARCHIVES AND COPPER COUNTRY HISTORICAL COLLECTION GENEALOGICAL & Copper Country Historical Collection J. Robert Van Pelt Library Michigan Technological University local high schools and Michigan Technological University, centennial books, and local history titles

  14. Building technological capability within satellite programs in developing countries

    E-Print Network [OSTI]

    Wood, Danielle Renee

    2012-01-01T23:59:59.000Z

    Global participation in space activity is growing as satellite technology matures and spreads. Countries in Africa, Asia and Latin America are creating or reinvigorating national satellite programs. These countries are ...

  15. Integrated assessment briefs

    SciTech Connect (OSTI)

    NONE

    1995-04-01T23:59:59.000Z

    Integrated assessment can be used to evaluate and clarify resource management policy options and outcomes for decision makers. The defining characteristics of integrated assessment are (1) focus on providing information and analysis that can be understood and used by decision makers rather than for merely advancing understanding and (2) its multidisciplinary approach, using methods, styles of study, and considerations from a broader variety of technical areas than would typically characterize studies produced from a single disciplinary standpoint. Integrated assessment may combine scientific, social, economic, health, and environmental data and models. Integrated assessment requires bridging the gap between science and policy considerations. Because not everything can be valued using a single metric, such as a dollar value, the integrated assessment process also involves evaluating trade-offs among dissimilar attributes. Scientists at Oak Ridge National Laboratory (ORNL) recognized the importance and value of multidisciplinary approaches to solving environmental problems early on and have pioneered the development of tools and methods for integrated assessment over the past three decades. Major examples of ORNL`s experience in the development of its capabilities for integrated assessment are given.

  16. PROGRESS IN RESIDENTIAL ENERGY CONSERVATION - A MULTI COUNTRY PERSPECTIVE -

    E-Print Network [OSTI]

    Schipper, Lee

    2013-01-01T23:59:59.000Z

    Conference, "New Energy Conservation Technologies", Berlin,IN RESIDENTIAL ENERGY CONSERVATION - A MULTI COUNTRYIN RESIDENTIAL ENERGY CONSERVATION - A MULTI COUNTRY

  17. Integrated ‘omics analysis for studying the microbial community response to a pH perturbation of a cellulose-degrading bioreactor culture

    SciTech Connect (OSTI)

    Boaro, Amy A.; Kim, Young-Mo; Konopka, Allan; Callister, Stephen J.; Ahring, Birgitte K.

    2014-12-01T23:59:59.000Z

    Integrated ‘omics have been used on pure cultures and co-cultures, yet they have not been applied to complex microbial communities to examine questions of perturbation response. In this study, we used integrated ‘omics to measure the perturbation response of a cellulose-degrading bioreactor community fed with microcrystalline cellulose (Avicel). We predicted that a pH decrease by addition of a pulse of acid would reduce microbial community diversity and temporarily reduce reactor function such as cellulose degradation. However, 16S rDNA pyrosequencing results revealed increased alpha diversity in the microbial community after the perturbation, and a persistence of the dominant community members over the duration of the experiment. Proteomics results showed a decrease in activity of proteins associated with Fibrobacter succinogenes two days after the perturbation followed by increased protein abundances six days after the perturbation. The decrease in cellulolytic activity suggested by the proteomics was confirmed by the accumulation of Avicel in the reactor. Metabolomics showed a pattern similar to that of the proteome, with amino acid production decreasing two days after the perturbation and increasing after six days. This study demonstrated that community ‘omics data provides valuable information about the interactions and function of anaerobic cellulolytic community members after a perturbation.

  18. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    TARGET APPLIANCE Solar Water Heater (low and high pressure)content/solar-water-heaters-save- electricity-south-africaOffer Program SWH – Solar Water Heater F IGURES F IGURE 1. E

  19. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    Time of Use Tariff.cooking services. TIME OF USE TARIFF The highest peak loadEskom, n.s. ) Time of Use (TOU) tariffs were introduced

  20. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    White Paper on South Africa’s Energy Policy is the firstfor Electricity. South Africa: Department of Energy. From2030 - IRP. From South Africa Department of Energy: http://

  1. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    White Paper on South Africa’s Energy Policy is the first2012a) ENERGY EFFICIENCY IN SOUTH AFRICA GENERAL POLICYENERGY EFFICIENCY IN SOUTH AFRICA . 17 G ENERAL POLICY

  2. Study 2--Staff Perspectives on Care for Country Aboriginal Patients

    E-Print Network [OSTI]

    : Judith Dwyer Janet Kelly Eileen Willis Tamara Mackean Malcolm Battersby Brita Pekarsky John Glover #12 Battersby Brita Pekarsky John Glover #12;© Flinders University, 2011 ISBN 978-1-921889-14-1 This work has Mackean, Malcolm Battersby, Brita Pekarsky and John Glover Managing Editor: Jane Yule Copy Editor: Cathy

  3. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    Rules for Energy Efficiency and Demand Side Management (to support the Energy Efficiency and Demand Side Management,costs for DSM, energy efficiency and demand- reduction

  4. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    the Free Basic Electricity (FBE) program as explained inalso benefit from the Free Basic Electricity (FBE) program.FBE is part of a government social welfare policy that has

  5. african country study: Topics by E-print Network

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

    Asia with 223 millions of inhabitants, Indonesia was hit by monetary and political crisis in 1998. To recover, the fundamental reforms and restructure in many aspects in...

  6. Energy Efficiency Country Study: Republic Of South Africa

    E-Print Network [OSTI]

    Can, Stephane de la Rue du

    2014-01-01T23:59:59.000Z

    to have a Flue Gas Desulphurization (FGD) to remove oxidesplant with fuel gas desulphurization, the average fuel and

  7. the academy of sciences for the developing world tenable in developing countries such as Brazil, China, India, Kenya, Malaysia, Mexico,

    E-Print Network [OSTI]

    Wagner, Stephan

    , China, India, Kenya, Malaysia, Mexico, Pakistan and Thailand for scientists from developing countries year Age limit: 30 TWAS-icipe Fellowships for Postgraduate Research in Kenya The International Centre (other than Kenya) who wish to obtain a PhD in the natural sciences, especially focusing on integrated

  8. CIMS: An Integrated US-Canadian Model

    E-Print Network [OSTI]

    Nyboer, J.

    2006-01-01T23:59:59.000Z

    CIMS: An Integrated US-Canadian Model John Nyboer, Simon Fraser University As the US addresses energy supply security and, at a state level, various environmental objectives, it is not clear what effect these will have on Canada's exports... technologies in both countries, one can obtain insight into economic and policy consequences for Canada of various US energy scenarios. ...

  9. Pain in Spain: Immigrant Integration and Prosperity

    E-Print Network [OSTI]

    New Hampshire, University of

    Pain in Spain: Immigrant Integration and Prosperity Kevin Kennedy University of New Hampshire % Unemployment Rate, 2008-2010 Time #12;Background Foreign Population in Spain by Countries 2011 2010 Foreigners #12;Foreign-Born Population in Spain Year Total % of Total Population 2008 6418. 1 14.1 2007 6044. 5

  10. 4, 35833626, 2007 An integrated global

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    around the world. The integrated model closes both energy and water balances on land surfaces. Global approximately 70% of total water withdrawal in the world. The estimated crop calendar showed good agreement water withdrawal also15 showed fair agreement with country statistics, but tended to underestimate

  11. An Interactive Computer Model of Two-Country Trade

    E-Print Network [OSTI]

    Hamlen, Kevin W.

    91 An Interactive Computer Model of Two-Country Trade Bill Hamlen and Kevin Hamlen Abstract We introduce an interactive computer model of two-country trade that allows students to investigate is to present an interactive computer model of two-country international trade that allows students

  12. OPTIMAL OPERATION OF INTEGRATED PROCESSES

    E-Print Network [OSTI]

    Skogestad, Sigurd

    OPTIMAL OPERATION OF INTEGRATED PROCESSES Studies on Heat Recovery Systems by Bjřrn Glemmestad exchanger network (HEN) for heat recovery. Within the process engineering community, much attention has been

  13. Integrating Ecology and History to Understand Historical Marine Population Dynamics: A Case Study of the California Spiny Lobster

    E-Print Network [OSTI]

    McArdle, Deborah Ann

    2008-01-01T23:59:59.000Z

    M.S. and D.R. Schiel. 1988. Kelp communities and sea otters:southern California giant kelp forest food webs. Ecosystemsrole of echinoderms in kelp forests. Echinoderm Studies 2:

  14. Integrated petrographic and petrophysical study of the Smackover formation, Womack Hill field, Clarke and Choctaw counties, Alabama 

    E-Print Network [OSTI]

    Hopkins, Tiffany Lynn

    2002-01-01T23:59:59.000Z

    aperture (throat) median sizes measured by mercury capillary pressures were tested for correspondence with porosity, pore type, permeability, and saturation in order to establish quality rankings for the reservoir units.This study aims to bridge the gap...

  15. NREL: Transmission Grid Integration - Wind Integration Datasets

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReportTransmission Planning andStudy PhaseWind

  16. Problems with packaged sources in foreign countries

    SciTech Connect (OSTI)

    Abeyta, Cristy L [Los Alamos National Laboratory; Matzke, James L [Los Alamos National Laboratory; Zarling, John [Los Alamos National Laboratory; Tompkin, J. Andrew [Los Alamos National Laboratory

    2010-01-01T23:59:59.000Z

    The Global Threat Reduction Initiative's (GTRI) Off-Site Source Recovery Project (OSRP), which is administered by the Los Alamos National Laboratory (LANL), removes excess, unwanted, abandoned, or orphan radioactive sealed sources that pose a potential threat to national security, public health, and safety. In total, GTRI/OSRP has been able to recover more than 25,000 excess and unwanted sealed sources from over 825 sites. In addition to transuranic sources, the GTRI/OSRP mission now includes recovery of beta/gamma emitting sources, which are of concern to both the U.S. government and the International Atomic Energy Agency (IAEA). This paper provides a synopsis of cooperative efforts in foreign countries to remove excess and unwanted sealed sources by discussing three topical areas: (1) The Regional Partnership with the International Atomic Energy Agency; (2) Challenges in repatriating sealed sources; and (3) Options for repatriating sealed sources.

  17. Systems and Control Systems and Control is an area of study within mechanical engineering that integrates the basic

    E-Print Network [OSTI]

    New Hampshire, University of

    Systems and Control Systems and Control is an area of study within mechanical engineering, into a methodology that can be used to design complex interdisciplinary systems. Examples include: position control of antenna, modeling of a train breaking system, modeling of a brushless DC motor, control of a remote

  18. REDUCING STRUCTURAL VARIATION TO DETERMINE THE GENETICS OF WHITE MATTER INTEGRITY ACROSS HEMISPHERES A DTI STUDY OF 100 TWINS

    E-Print Network [OSTI]

    Thompson, Paul

    HEMISPHERES ­ A DTI STUDY OF 100 TWINS Neda Jahanshad1 , Agatha D. Lee1 , Natasha Lepore1 , Yi-Yu Chou1 , Margaret J. Wright3 , Guillermo Sapiro4 , Christophe Lenglet4,5 , Paul M. Thompson1 1 Laboratory of Neuro

  19. REGIONAL INTEGRATION AND PRODUCTIVITY GROWTH IN SOUTH ASIA

    E-Print Network [OSTI]

    Title REGIONAL INTEGRATION AND PRODUCTIVITY GROWTH IN SOUTH ASIA Authors Amirul Islam Department;Abstract Understanding the role of regional integration in in productivity growth remains a key question effect of the free trade agreement on productivity. Most of the countries in South Asia have suffered

  20. INTEGRATED OUTCROP AND SUBSURFACE STUDIES OF THE INTERWELL ENVIRONMENT OF CARBONATE RESERVOIRS: CLEAR FORK (LEONARDIAN-AGE) RESERVOIRS, WEST TEXAS AND NEW MEXICO

    SciTech Connect (OSTI)

    F. Jerry Lucia

    2002-01-31T23:59:59.000Z

    This is the final report of the project ''Integrated Outcrop and Subsurface Studies of the Interwell Environment of Carbonate Reservoirs: Clear Fork (Leonardian-Age) Reservoirs, West Texas and New Mexico'', Department of Energy contract no. DE-AC26-98BC15105 and is the third in a series of similar projects funded jointly by the U.S. Department of Energy and The University of Texas at Austin, Bureau of Economic Geology, Reservoir Characterization Research Laboratory for Carbonates. All three projects focus on the integration of outcrop and subsurface data for the purpose of developing improved methods for modeling petrophysical properties in the interwell environment. The first project, funded by contract no. DE-AC22-89BC14470, was a study of San Andres outcrops in the Algerita Escarpment, Guadalupe Mountains, Texas and New Mexico, and the Seminole San Andres reservoir, Permian Basin. This study established the basic concepts for constructing a reservoir model using sequence-stratigraphic principles and rock-fabric, petrophysical relationships. The second project, funded by contract no. DE-AC22-93BC14895, was a study of Grayburg outcrops in the Brokeoff Mountains, New Mexico, and the South Cowden Grayburg reservoir, Permian Basin. This study developed a sequence-stratigraphic succession for the Grayburg and improved methods for locating remaining hydrocarbons in carbonate ramp reservoirs. The current study is of the Clear Fork Group in Apache Canyon, Sierra Diablo Mountains, West Texas, and the South Wasson Clear Fork reservoir, Permian Basin. The focus was on scales of heterogeneity, imaging high- and low-permeability layers, and the impact of fractures on reservoir performance. In this study (1) the Clear Fork cycle stratigraphy is defined, (2) important scales of petrophysical variability are confirmed, (3) a unique rock-fabric, petrophysical relationship is defined, (4) a porosity method for correlating high-frequency cycles and defining rock-fabric flow layers is described, (5) Clear Fork fractures are described and geomechanical modeling of fractures is investigated, and (6) most importantly, new statistical methods are developed for scaleup of petrophysical properties from the core to the layer scale and for retaining stratigraphic layering in simulation models.

  1. DESIGN, SYNTHESIS AND STUDY OF MULTI-COMPONENT AND INTEGRATED SYSTEMS FOR LIGHT-DRIVEN HYDROGEN GENERATION

    SciTech Connect (OSTI)

    Professor Richard Eisenberg

    2012-07-18T23:59:59.000Z

    The research focussed on fundamental problems in the conversion of light to stored chemical energy. Specifically, work was completed on the design, synthesis and study of multi-component super- and supramolecular systems for photoinduced charge separation, one of the key steps in artificial photosynthesis, and on the use of these and related systems for the photochemical generation of H2 from water. At the center of these systems are chromophores comprised of square planar coordinated Pt(II) ions with arylacetylide and either diimine or terpyridyl ligands. Previous work had shown that the chromophores are photoluminescent in fluid solution with long-lived metal-to-ligand charge transfer (3MLCT) excited states that are necessarily directional. An advance which set the stage for a number of proposed studies was the light-driven production of hydrogen from water using a Pt(terpyridyl)(arylacetylide)+ chromophore and a sacrificial electron donor. The reaction is catalytic and appears to rival previously reported ruthenium bipyridyl systems in terms of H2 production. Variation of system components and mechanistic studies were conducted to understand better the individual steps in the overall process and how to improve its efficiency. Success with light driven H2 generation was employed as a key probe as new systems were constructed consisting of triads for photoinduced charge separation placed in close proximity to the H2 generating catalyst - a Pt colloid - through direct linkage or supramolecular interactions with the polymer used to stabilize the colloid. In order to prepare new donor-chromophore-acceptor (D-C-A) triads and associated D-C and C-A dyads, new ligands were synthesized having functional groups for different coupling reactions such as simple amide formation and Pd-catalyzed coupling. In these systems, the donor was attached to the arylacetylide ligands and the acceptor was linked to the diimine or terpyridyl chelate. Research under the contract proved successful in the development of synthetic methodologies to make multi-component systems designed so as to maintain electronic communication between components held in a defined spatial arrangement. Systems effective for light driven H2 generation were examined by photophysical methods including transient absorption spectroscopy to observe charge-separated states and chart their dynamics. Quantum yields for hydrogen production were also measured. Additional studies examined the effectiveness of these systems for H2 generation and involved the development of new catalysts and systems based thereon. From these studies, a better understanding of initial steps in the light driven generation of hydrogen were obtained.

  2. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    SciTech Connect (OSTI)

    Powers, J J

    2011-11-28T23:59:59.000Z

    This study focused on creating a new tristructural isotropic (TRISO) coated particle fuel performance model and demonstrating the integration of this model into an existing system of neutronics and heat transfer codes, creating a user-friendly option for including fuel performance analysis within system design optimization and system-level trade-off studies. The end product enables both a deeper understanding and better overall system performance of nuclear energy systems limited or greatly impacted by TRISO fuel performance. A thorium-fueled hybrid fusion-fission Laser Inertial Fusion Energy (LIFE) blanket design was used for illustrating the application of this new capability and demonstrated both the importance of integrating fuel performance calculations into mainstream design studies and the impact that this new integrated analysis had on system-level design decisions. A new TRISO fuel performance model named TRIUNE was developed and verified and validated during this work with a novel methodology established for simulating the actual lifetime of a TRISO particle during repeated passes through a pebble bed. In addition, integrated self-consistent calculations were performed for neutronics depletion analysis, heat transfer calculations, and then fuel performance modeling for a full parametric study that encompassed over 80 different design options that went through all three phases of analysis. Lastly, side studies were performed that included a comparison of thorium and depleted uranium (DU) LIFE blankets as well as some uncertainty quantification work to help guide future experimental work by assessing what material properties in TRISO fuel performance modeling are most in need of improvement. A recommended thorium-fueled hybrid LIFE engine design was identified with an initial fuel load of 20MT of thorium, 15% TRISO packing within the graphite fuel pebbles, and a 20cm neutron multiplier layer with beryllium pebbles in flibe molten salt coolant. It operated at a system power level of 2000 MW{sub th}, took about 3.5 years to reach full plateau power, and was capable of an End of Plateau burnup of 38.7 %FIMA if considering just the neutronic constraints in the system design; however, fuel performance constraints led to a maximum credible burnup of 12.1 %FIMA due to a combination of internal gas pressure and irradiation effects on the TRISO materials (especially PyC) leading to SiC pressure vessel failures. The optimal neutron spectrum for the thorium-fueled blanket options evaluated seemed to favor a hard spectrum (low but non-zero neutron multiplier thicknesses and high TRISO packing fractions) in terms of neutronic performance but the fuel performance constraints demonstrated that a significantly softer spectrum would be needed to decrease the rate of accumulation of fast neutron fluence in order to improve the maximum credible burnup the system could achieve.

  3. Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-10-01T23:59:59.000Z

    Many countries--reflecting very different geographies, markets, and power systems--are successfully managing high levels of variable renewable energy (RE) on the grid. Australia (South Australia), Denmark, Germany, Ireland, Spain, and the United States (Colorado and Texas), for example, have effectively integrated variable RE utilizing diverse approaches. Analysis of the results from these case studies reveals a wide range of mechanisms that can be used to accommodate high penetrations of variable RE (e.g., from new market designs to centralized planning). Nevertheless, the myriad approaches collectively suggest that governments can best enable variable RE grid integration by implementing best practices in five areas of intervention: lead public engagement, particularly for new transmission; coordinate and integrate planning; develop rules for market evolution that enable system flexibility; expand access to diverse resources and geographic footprint of operations; and improve system operations.

  4. Analysis of the effects of integrating wind turbines into a conventional utility: a case study. Final report

    SciTech Connect (OSTI)

    Goldenblatt, M.K.; Wegley, H.L.; Miller, A.H.

    1982-08-01T23:59:59.000Z

    The impact on a utility incorporating wind turbine generation due to wind speed sampling frequency, wind turbine performance model, and wind speed forecasting accuracy is examined. The utility analyzed in the study was the Los Angeles Department of Water and Power and the wind turbine assumed was the MOD-2. The sensitivity of the economic value of wind turbine generation to wind speed sampling frequency and wind turbine modeling technique is examined as well as the impact of wind forecasting accuracy on utility operation and production costs. Wind speed data from San Gorgonio Pass, California during 1979 are used to estimate wind turbine performance using four different simulation methods. (LEW)

  5. Numerical modeling of multiphase plumes: a comparative study between two-fluid and mixed-fluid integral models

    E-Print Network [OSTI]

    Bhaumik, Tirtharaj

    2005-11-01T23:59:59.000Z

    -field effects of a multiphase plume of liquid CO2 droplets in ocean water finds potential in estimating the environmental risks involved due to deep-ocean sequestration of greenhouse gases like carbon dioxide, which is one of the proposed alternatives (Liro... for the diffuser orifice diameter, air-flow rate and the number of such ports necessary to dissolve a measured quantity of air in a given time of operation will also be studied. 3.3. Case 3: CO2 Sequestration in the Ocean Sequestration of carbon dioxide and other...

  6. Analysis of the effects of integrating wind turbines into a conventional utility: a case study. Revised final report

    SciTech Connect (OSTI)

    Goldenblatt, M.K.; Wegley, H.L.; Miller, A.H.

    1983-03-01T23:59:59.000Z

    The impact on a utility incorporating wind turbine generation due to wind speed sampling frequency, wind turbine performance model, and wind speed forecasting accuracy is examined. The utility analyzed in this study was the Los Angeles Department of Water and Power, and the wind turbine assumed was the MOD-2. The sensitivity of the economic value of wind turbine generation to wind speed sampling frequency and wind turbine modeling technique is examined as well as the impact of wind forecasting accuracy on utility operation and production costs. Wind speed data from San Gorgonio Pass, California during 1979 are used to estimate wind turbine performance using four different simulation methods. (LEW)

  7. Radioactive waste management approaches for developed countries

    SciTech Connect (OSTI)

    Patricia Paviet-Hartmann; Anthony Hechanova; Catherine Riddle

    2013-07-01T23:59:59.000Z

    Nuclear power has demonstrated over the last 30 years its capacity to produce base-load electricity at a low, predictable and stable cost due to the very low economic dependence on the price of uranium. However the management of used nuclear fuel remains the “Achilles’ Heel” of this energy source since the storage of used nuclear fuel is increasing as evidenced by the following number with 2,000 tons of UNF produced each year by the 104 US nuclear reactor units which equates to a total of 62,000 spent fuel assemblies stored in dry cask and 88,000 stored in pools. Two options adopted by several countries will be presented. The first one adopted by Europe, Japan and Russia consists of recycling the used nuclear fuel after irradiation in a nuclear reactor. Ninety six percent of uranium and plutonium contained in the spent fuel could be reused to produce electricity and are worth recycling. The separation of uranium and plutonium from the wastes is realized through the industrial PUREX process so that they can be recycled for re-use in a nuclear reactor as a mixed oxide (MOX) fuel. The second option undertaken by Finland, Sweden and the United States implies the direct disposal of used nuclear fuel into a geologic formation. One has to remind that only 30% of the worldwide used nuclear fuel are currently recycled, the larger part being stored (70% in pool) waiting for scientific or political decisions. A third option is emerging with a closed fuel cycle which will improve the global sustainability of nuclear energy. This option will not only decrease the volume amount of nuclear waste but also the long-term radiotoxicity of the final waste, as well as improving the long-term safety and the heat-loading of the final repository. At the present time, numerous countries are focusing on the R&D recycling activities of the ultimate waste composed of fission products and minor actinides (americium and curium). Several new chemical extraction processes, such as TRUSPEAK, ALSEP, EXAM, or LUCA are pursued worldwide and their approaches will be highlighted.

  8. Ethnicity, petroeconomy, and national integration in Nigeria

    SciTech Connect (OSTI)

    Yeri-Obidake, E.Z.

    1985-01-01T23:59:59.000Z

    Among several related phenomena, this study presents as its focal points the examination of some of the variables that influence and shape the structure of sociopolitical, cultural and socioeconomic relations in the course of national integration in Nigeria. The exploitation of petroleum resources since 1958 in the Niger Delta has largely influenced the course of the political as well as the socioeconomic development of Nigeria. Due to its rich petroleum resources, the Rivers territory ranked high in the political calculus of both the Federal Government and secessionist Biafra. The central thesis of this study is that oil is the single glue that has held the Federation of Nigeria together in the last two decades, and prevented it from being balkanized. This study attempts to put into perspective the various eruptions and episodes of secessionist tendencies and agitations in Nigeria. The ebb and flow of separatist agitations seem to reflect the changing geoeconomic, socioeconomic, and sociopolitical environment of the country. Should the petroeconomy collapse, and/or oil losses its significance in the international economy, what will happen to Nigeria as a nation. The present study points up the need to develop other sources of economic interdependence via the proper utilization of the enormous oil revenues before it is written off as a lost opportunity.

  9. Integrated seismic study of naturally fractured tight gas reservoirs. Technical progress report, October 1, 1993--December 31, 1993

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1994-01-29T23:59:59.000Z

    This was the ninth quarter of the contract. During this quarter we (1) continued processing the seismic data, (2) collected additional logs to aid in the interpretation, and (3)began modeling some of the P-wave amplitude anomalies that we see in the data. The study area is located at the southern end of the powder river Basin in Converse county in east-central Wyoming. It is a low permeability fractured site, with both has and oil present. Reservoirs are highly compartmentalized due tot he low permeabilities, and fractures provide the only practical drainage paths for production. The two formations of interest are: The Niobrara; a fractured shale and limey shale to chalk, which is a reservoir rock, but also its own source rock. The Frontier, a tight sandstone lying directly below the Niobrara, brought into contract with it by an unconformity.

  10. Integrated seismic study of naturally fractured tight gas reservoirs. Technical progress report, January 1, 1994--March 31, 1994

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1994-04-29T23:59:59.000Z

    The study area is located at the southern end of the Powder River Basin in Converse County in east-central Wyoming. It is a low permeability fractured site, with both gas and oil present. Reservoirs are highly compartmentalized due to the low permeabilities, and fractures provide the only practical drainage paths for production. The two formations of interest are: The Niobrara, a fractured shale and limey shale to chalk, which is a reservoir rock, but also its own source rock; and the Frontier, a tight sandstone lying directly below the Niobrara, brought into contact with it by an unconformity. This was the tenth quarter of the contract. During this quarter the investigators (1) continued processing the seismic data, and (2) continued modeling some of the P-wave amplitude anomalies that we see in the data.

  11. Integrated reservoir fracturing and completion study to maximize productivity of individual Niobrara wells in Yuma County, Colorado

    SciTech Connect (OSTI)

    Blauer, R.E.; Brady, B.D.; Holcomb, D.L.; Robinson, F.L.

    1996-12-31T23:59:59.000Z

    Consistently and continuously applied fracturing, reservoir and production engineering used to increase recovery from a marginal production low-permeability and low-pressure dry-gas reservoir has approximately doubled the initial production rate and the estimated ultimate recovery expected from new wells. The on-going costs of the additional engineering and technology to sustain the increased productivity of this reservoir is a few cents per MCF. As a result, new wells can be drilled and produced economically, the selection criteria for acceptable infill and exploration locations is greatly expanded, and proven gas reserves for both the new wells and the region are increased. Significant performance improvement can be achieved using a minimum number of wells, consistently collected data, and continuous review of performance changes caused by completion procedures changes. Exploitation optimization is an evolutionary process, not a one time study.

  12. Integrated seismic study of naturally fractured tight gas reservoirs. Technical progress report, January 1, 1993--March 31, 1993

    SciTech Connect (OSTI)

    Mavko, G.; Nur, A.

    1993-04-26T23:59:59.000Z

    During this quarter we (1) received the last of the field tapes and survey information for the seismic field data acquisition which was finished at the very end of the previous quarter, (2) began the large task of processing the seismic data, (3) collected well logs and other informination to aid in the interpretation, and (4) initiated some seismic modeling studies. As already reported, the field data acquisition was at Amoco`s Powder River Basin site in southeast Wyoming. This is a low permeability fractured site, with both gas and oil present. The reservoir is highly compartmentalized, due to the low permeability, with the fractures providing the only practical drainage paths for production. The two formations of interest are: The Niobrara: a fractured shale and limey shale to chalk, which is a reservoir rock, but also its own source rock. The Frontier: a tight sandstone lying directly below the Niobrara, brought into contact with it by an unconformity. The fractures are thought to lie in a roughly northwest-southeast trend, along the strike of a flexure, which forms one of the boundaries of the basin.

  13. The surface structure of ?-uranophane and its interaction with Eu(III) – An integrated computational and fluorescence spectroscopy study

    SciTech Connect (OSTI)

    Kuta, Jadwiga; Wang, Zheming; Wisuri, Katy; Wander, Matthew C F.; Wall, Nathalie; Clark, Aurora E.

    2013-02-15T23:59:59.000Z

    Uranophane is a rare U(VI) secondary silicate mineral formed in nature by the oxidation of the primary mineral uraninite. It is also relevant to the long-term geochemistry of nuclear waste repositories, where it can be formed under oxidizing conditions and has the potential to act as a secondary barrier to the migration of radionuclides through mineral sorption reactions. A combination of classical molecular dynamics and ab-initio density functional theory (DFT) has been employed to investigate the uranophane|water interface as well as the interfacial reactivity of the U(VI) silicate toward acidic conditions and radionuclide ion sorption. The sorption simulations have been complemented by experimental sorption studies and laser induced fluorescence spectroscopy to help identify the molecular structure of the surface sorbed species. Experimental distances and essential coordination numbers are properly captured by the simulation results within bulk uranophane, while interfacial water is found to orient primarily with the hydrogen-atoms directed towards the negatively charged surface. Sorption sites for water are observed to belong to 3 different groups: (1) those involving uranyl oxygen, (2) involving uranyl and silica hydroxyl oxygen atoms, and (3) involving hydroxyl hydrogen. The pKa of the surface -OH groups have been calculated using a variety of models, including a bond valence approach and utilization of the energetics of deprotonation within DFT. Under basic conditions, deprotonation of the Si-OH groups is likely responsible for uranophane dissolution. Finally, the stability and structure of surface sorbed Eu3+ has been examined, with a stable inner-sphere species being observed.

  14. Country report on advertising and promotion bans - Croatia

    E-Print Network [OSTI]

    Hrabak-Zerbajic, Dr. Vlasta

    2004-01-01T23:59:59.000Z

    Country report on advertising and promotion bans – Croatiaand promotion bans – Croatia Dr Vlasta Hrabak-Zerbajicbeen grown and consumed in Croatia. In the last century the

  15. Approved Members of the Indian Country Energy And Infrastructure...

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

    INDIAN COUNTRY ENERGY AND INFRASTRUCTURE WORKING GROUP ICEIWG APPROVED MEMBERS Blue Lake Rancheria Jana Ganion, BLR Energy Director Confederated Tribes of the Warm Springs...

  16. Profitable Biodiesel Potential from Increased Agricultural Yields Country Name

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Profitable Biodiesel Potential from Increased Agricultural Yields Country Name Production Cost ($/liter) Potential Biodiesel Volume (liters) Total Export Profits ($) HDI Rank GDP/ cap Corrupt Rank FDI

  17. BACKGROUND GLOBAL STEEL OVERCAPACITY and OIL COUNTRY TUBULAR...

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

    surging-steel-imports Strong trade enforcement is especially critical in the market for oil country tubular goods (OCTG), the pipe and steel products used for energy exploration....

  18. PROGRESS IN RESIDENTIAL ENERGY CONSERVATION - A MULTI COUNTRY PERSPECTIVE -

    E-Print Network [OSTI]

    Schipper, Lee

    2013-01-01T23:59:59.000Z

    Table Comparison of LBL and IEA Residential Energy Dataof LBL Country LBL (PJ) IEA (PJ) Comment CANADA FRANCEITALY JAPAN SWEDEN UK IEA (and Stat.Canada) omit large

  19. Scaling up Renewable Energy in Developing Countries: finance...

    Open Energy Info (EERE)

    Renewable Energy in Developing Countries: finance and investment perspectives Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Scaling up Renewable Energy in Developing...

  20. DOE Announces Webinars on Climate Change Impacts and Indian Country...

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

    April 24: Live Webinar on Climate Change Impacts and Indian Country: Natural Resources and Agriculture Webinar Webinar Sponsors: White House Office of Public Engagement, White...

  1. Currently, in countries where automobiles are moving on the right, drivers are required to drive in the rightmost lane. To overtake another vehicle, they move one lane to the left, pass, and return to their

    E-Print Network [OSTI]

    Morrow, James A.

    Summary Currently, in countries where automobiles are moving on the right, drivers are required automobiles travel on the left. Finally, in "Further Thinking", we try to integrate more factors to improve February 11, 2014 Abstract Currently, in countries where automobiles are moving on the right, drivers

  2. Integration of the predictions of two models with dose measurements in a case study of children exposed to the emissions of a lead smelter

    E-Print Network [OSTI]

    Bonnard, R.

    2010-01-01T23:59:59.000Z

    Hubicki L. 1999. Blood lead levels in children: epidemiologyscreening of childhood lead poisoning around industrialyoung children's overall lead exposure in France: Integrated

  3. Applying technology strategy with enterprise architecting : a case study in transformation planning for integrating Unmanned Aircraft Systems into the National Airspace

    E-Print Network [OSTI]

    Richardson, Kristina L. (Kristina Lynn)

    2009-01-01T23:59:59.000Z

    The research presented in this thesis combines Enterprise Architecture and Technology Strategy for analyzing, evaluating, and recommending appropriate solutions for integrating Unmanned Aircraft Systems (UAS) into the ...

  4. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    E-Print Network [OSTI]

    Powers, Jeffrey

    2011-01-01T23:59:59.000Z

    Quantification in Fuel Performance Modeling . . . . . . .3.4 Integration with Fuel Performance Calculations ivmicroscopic image of a TRISO fuel particle cracked open to

  5. Structural Breaks in the Mexico's Integration into the World Stock Market

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of Mexico into the world market. Integration should drive to a lower cost of capital, bigger investment market. First, we estimate the time-varying Mexican degree of market integration using an international addressed by finance literature. If capital markets are integrated, investors face common and country

  6. The Challenge of Limiting Greenhouse Gas Emissions Through Activities implemented Jointly in Developing Countries: A Brazilian Perspective

    SciTech Connect (OSTI)

    La Rovere, E.L.

    1998-11-01T23:59:59.000Z

    This paper addresses, from the Brazilian perspective, the main problems with Joint Implementation/Activities Implemented Jointly (JI/AIJ) between industrialized (Annex I) and developing (non-Annex I) countries, as defined by the United Nations Framework Convention on Climate Change (UNFCCC). Four possible GHG emissions abatement measures are presented for Brazil: forest protection, reforestation projects for carbon sequestration or charcoal manufacturing, use of ethanol produced from sugar cane as a car fuel, and electrical energy conservation through an increase in end-use efficiencies. These four case studies form the basis of a discussion regarding the validity of developing countries' concerns about JI/AIJ. Recommendations are offered for overcoming the present shortcomings of JI/AIJ in developing countries. The primary conclusion is that Annex I countries' funding of JI/AIJ projects in developing countries in return for GHG emissions credits is not the best means to implement the UNFCCC. However, JI/AIJ projects can be a productive means of preventing global climate change if combined with other measures, including GHG emissions reduction targets for all countries involved in JI/AIJ projects and limits on the percentage of industrialized countries' emissions reductions that can be met through projects in developing countries.

  7. New Technology, Human Capital and Growth for Developing Countries.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    New Technology, Human Capital and Growth for Developing Countries. Cuong Le Van, Manh-Hung Nguyen country with three sectors in economy: con- sumption goods, new technology, and education. Productivity of the con- sumption goods sector depends on new technology and skilled labor used for production of the new

  8. Assessing the Energy Costs of Computing Devices in Developing Countries

    E-Print Network [OSTI]

    Simha, Rahul

    Assessing the Energy Costs of Computing Devices in Developing Countries K. Gopinath1 and Rahul to power these devices in developing countries. (2) the energy-efficient design of large information@gwu.edu Abstract Competition, technological developments, and economies of scale have together brought down

  9. Radioactive Waste Management in Non-Nuclear Countries - 13070

    SciTech Connect (OSTI)

    Kubelka, Dragan; Trifunovic, Dejan [SORNS, Frankopanska 11, HR-10000 Zagreb (Croatia)] [SORNS, Frankopanska 11, HR-10000 Zagreb (Croatia)

    2013-07-01T23:59:59.000Z

    This paper challenges internationally accepted concepts of dissemination of responsibilities between all stakeholders involved in national radioactive waste management infrastructure in the countries without nuclear power program. Mainly it concerns countries classified as class A and potentially B countries according to International Atomic Energy Agency. It will be shown that in such countries long term sustainability of national radioactive waste management infrastructure is very sensitive issue that can be addressed by involving regulatory body in more active way in the infrastructure. In that way countries can mitigate possible consequences on the very sensitive open market of radioactive waste management services, comprised mainly of radioactive waste generators, operators of end-life management facilities and regulatory body. (authors)

  10. Nuclear emergency preparedness in the Nordic and Baltic Sea countries

    E-Print Network [OSTI]

    Jaworska, A

    2002-01-01T23:59:59.000Z

    Radiation emergency preparedness systems must be able to deal with the threats posed to each country and the region as a whole. The threats from nuclear accidents differ in the various countries of the region. The most serious nuclear threats are those with cross-border implications and are generally assumed to be due to the presence of nuclear reactors of various kinds. Some countries in the region, Finland, Germany, Lithuania, the Russian Federation and Sweden, have nuclear power plants, and several countries in the region possess smaller research reactors. Other nuclear threats arise from nuclear powered naval vessels or submarines, and from nuclear powered satellites. Production, transportation, use, and disposal of radioactive materials constitute potential local nuclear hazards. Finally, terrorist use of radioactive material poses a nuclear threat to all countries. (au)

  11. NREL: Energy Systems Integration - Energy Systems Integration...

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

    Printable Version Energy Systems Integration Facility Newsroom The Energy Systems Integration Facility (ESIF) will be one of the only megawatt-scale test facilities in the United...

  12. Energy and growth, a comparison of 13 industrial and developing countries

    SciTech Connect (OSTI)

    Leach, G.; Jarass, L.; Obermair, G.M.; Hoffmann, L.

    1986-01-01T23:59:59.000Z

    The traditional approach to national energy issues and planning has been strongly supply oriented-planning has focused on aggregate quantities like fuel production, imports and exports, and how to meet growing demand by adding to supplies. The most serious flaw in this approach is that it dehumanizes energy planning by ignoring the major determinants and opportunities for change which lie at the level of individual people and their needs. This book demonstrates that sound energy planning must be rooted in a detailed understanding of energy demand and the social and economic activities which not only consume energy but also make up the pattern of life in a country. Its approach combines analysis of energy use with coverage of a wide sample of countries. The countries studied are UK, France, West Germany, USA, Japan, Philippines, Brazil, Portugal, Chile, India, Pakistan, Sri Lanka and Kenya.

  13. Wind Power Integration: Exploring Impacts and Alternatives

    E-Print Network [OSTI]

    Walter, M.Todd

    Wind Power Integration: Exploring Impacts and Alternatives Assist. Prof. C sustainable sources of energy. The idea of harnessing wind energy has been there have been no less than fifteen in-depth wind integration studies

  14. Vertical Integration and Technology: Theory and Evidence

    E-Print Network [OSTI]

    Acemoglu, Daron

    We study the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, ...

  15. Retrofitting analysis of integrated bio-refineries

    E-Print Network [OSTI]

    Cormier, Benjamin R.

    2007-04-25T23:59:59.000Z

    to integrated bio-refineries. Focus is given to the problem of process modification to an existing plant by considering capacity expansion and material substitution with biomass feedstocks. Process integration studies were conducted to determine cost...

  16. Integration of the predictions of two models with dose measurements in a case study of children exposed to the emissions of a lead smelter

    SciTech Connect (OSTI)

    Bonnard, R.; McKone, T.E.

    2009-03-01T23:59:59.000Z

    The predictions of two source-to-dose models are systematically evaluated with observed data collected in a village polluted by a currently operating secondary lead smelter. Both models were built up from several sub-models linked together and run using Monte-Carlo simulation, to calculate the distribution children's blood lead levels attributable to the emissions from the facility. The first model system is composed of the CalTOX model linked to a recoded version of the IEUBK model. This system provides the distribution of the media-specific lead concentrations (air, soil, fruit, vegetables and blood) in the whole area investigated. The second model consists of a statistical model to estimate the lead deposition on the ground, a modified version of the model HHRAP and the same recoded version of the IEUBK model. This system provides an estimate of the concentration of exposure of specific individuals living in the study area. The predictions of the first model system were improved in terms of accuracy and precision by performing a sensitivity analysis and using field data to correct the default value provided for the leaf wet density. However, in this case study, the first model system tends to overestimate the exposure due to exposed vegetables. The second model was tested for nine children with contrasting exposure conditions. It managed to capture the blood levels for eight of them. In the last case, the exposure of the child by pathways not considered in the model may explain the failure of the model. The interest of this integrated model is to provide outputs with lower variance than the first model system, but at the moment further tests are necessary to conclude about its accuracy.

  17. Report to Congress: Expressions of interest in commercial clean coal technology projects in foreign countries

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    This report was prepared in response to the guidance provided by the Congress in the course of the Fiscal Year 1995 appropriations process for the Department of Energy`s (DOE) Office of Fossil Energy (FE). As described in detail below, DOE was directed to make the international dissemination of Clean Coal Technologies (CCTs) an integral part of its policy to reduce greenhouse gas emissions in developing countries. Congress directed DOE to solicit ``Statements of Interest`` in commercial projects employing CCTs in countries projected to have significant growth in greenhouse gas emissions. Additionally, DOE was asked to submit to the Congress a report that analyzes the information contained in the Statements of Interest, and that identifies the extent to which various types of Federal incentives would accelerate the commercial availability of these technologies in an international context. In response to DOE`s solicitation of 18 November 1994, 77 Statements of Interest were received from 33 companies, as well as five additional materials. The contents of these submittals, including the requested Federal incentives, the CCTs proposed, the possible host countries, and the environmental aspects of the Statements of Interest, are described and analyzed in the chapters that follow.

  18. An Analysis of the Impacts of British Transport Reforms on Transit Integration in the Metropolitan Areas

    E-Print Network [OSTI]

    Rivasplata, Charles Richard

    2006-01-01T23:59:59.000Z

    contrast to many other cities with the smart card system ofthe three case cities. Fare integration: transit smart cardsonly city in the country to have introduced a transit smart

  19. Medical Device Integration Copyright 2010 The University of Vermont

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Case Study Medical Device Integration Copyright© 2010 The University of Vermont Physiologic Monitor232 Portable Device Patient Patient Patient Clinician Clinician ICU Biomedical EHR Device Integration. Challenge: Determine the feasibility of biomedical device integration to the electronic health record

  20. Coleman integration for hyperelliptic curves : algorithms and applications

    E-Print Network [OSTI]

    Balakrishnan, Jennifer Sayaka (Jennifer Shyamala Sayaka)

    2011-01-01T23:59:59.000Z

    The Colemani integral is a p-adice line integral that can be used to encapsulate several quantities relevant, to a study of the arithmetic of varieties. In this thesis, I describe algorithms for computing Coleman integrals ...

  1. Costs of Imported Crude Oil by Selected Country

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    OPEC Algeria Indonesia Mexico Nigeria Saudi Arabia United Kingdom Venezuela Other Countries Arab OPEC b Total OPEC c 1978 ... 14.12 13.61 13.24 14.05...

  2. Bicycle-powered attachments : designing for developing countries

    E-Print Network [OSTI]

    Wu, Jodie (Jodie Z.)

    2009-01-01T23:59:59.000Z

    There are 550 million smallholder farmers around the world who earn less than $1/day who could benefit from pedal-powered attachments. This project discusses factors to consider in designing for developing countries and ...

  3. Essays on household decision making in developing countries

    E-Print Network [OSTI]

    Berry, James W. (James Wesley)

    2009-01-01T23:59:59.000Z

    This dissertation contains three essays on household decision making in the areas of education and health in developing countries. The first chapter explores intra-household decision making in the context of conditional ...

  4. Strategic analysis of mobile money ventures in Developing countries

    E-Print Network [OSTI]

    Caballero, Luis (Luis Alberto Caballero Parra)

    2012-01-01T23:59:59.000Z

    Mobile money services are spreading rapidly in many developed and developing countries across the world. Whereas in developed economies these new services are seen as a way to make current services more functional and ...

  5. Grant Researching and Proposal Writing in Indian Country Workshop

    Broader source: Energy.gov [DOE]

    The Seminole Tribe of Florida Native Learning Center is excited to present its first Grant Researching and Proposal Writing in Indian Country Workshop. Whether you are a beginner, an expert, or...

  6. Understanding developing countries' capacities to negotiate effective trade agreements : Colombia

    E-Print Network [OSTI]

    Bonilla, Martha Isabel, 1965-

    2004-01-01T23:59:59.000Z

    This thesis explores the obstacles (the negotiation machinery, the asymmetric context of power and the international and domestic context) for developing countries in negotiating international trade agreements with the US. ...

  7. Essays on banking and corporate finance in developing countries

    E-Print Network [OSTI]

    Gormley, Todd A

    2006-01-01T23:59:59.000Z

    This dissertation consists of three essays that examine banking and corporate finance in developing countries. Specifically, it explores the theoretical and empirical implications of open capital markets, foreign bank ...

  8. What Polarized Country? Clean Energy -The Great Convener

    E-Print Network [OSTI]

    Hall, Sharon J.

    What Polarized Country? Clean Energy - The Great Convener Tuesday, October 2, 2012 11:30 a.m. - 1, vast agreement that we should champion clean energy and energy efficiency. Join us for an engaging

  9. Energy Efficient Residential Building Code for Arab Countries

    E-Print Network [OSTI]

    Hanna, G. B.

    2010-01-01T23:59:59.000Z

    This paper presents an energy analysis to support the Egyptian efforts to develop a New Energy Code for New Residential Buildings in the Arab Countries. Also, the paper represents a brief summary of the code contents specially, the effectiveness...

  10. asian countries current: Topics by E-print Network

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

    the Views of Teachers and Students Texas A&M University - TxSpace Summary: related to reform mathematics were not more likely to be deemphasized in each East Asian country. Also,...

  11. Energy Efficient Residential Building Code for Arab Countries 

    E-Print Network [OSTI]

    Hanna, G. B.

    2010-01-01T23:59:59.000Z

    This paper presents an energy analysis to support the Egyptian efforts to develop a New Energy Code for New Residential Buildings in the Arab Countries. Also, the paper represents a brief summary of the code contents ...

  12. Carbon and Water Cycling in a Texas Hill Country Woodland 

    E-Print Network [OSTI]

    Kamps, Ray Herbert

    2014-12-11T23:59:59.000Z

    Two tree species, Plateau live oak (Quercus fusiformis) and Ashe juniper (Juniperus ashei) survive and thrive in a dense woodland on thin soil overlying massive limestone formations in the Texas Hill Country with recurrent annual summer drought...

  13. Vehicle operating costs: evidence from developing countries

    SciTech Connect (OSTI)

    Chesher, A.; Harrison, R.

    1987-01-01T23:59:59.000Z

    The document presents information concerning the relationships between vehicle operating costs and highway conditions derived from four studies performed in Kenya, the Caribbean, Brazil, and India in the 1970s and early 1980s. The levels of transport costs and the amounts by which they are altered when highway conditions change depend on two main factors. The first is the production technology facing firms, in particular, the types and designs of vehicles to which firms have access. The second is the economic environment that firms face, in particular, relative prices of inputs to the production of transportation, such as fuel, tires, labor, and vehicles, and the nature of the transport markets that firms serve. The first part of the book sets out an economic model of firms managing vehicle fleets within which these influences can be examined. The second part of the book reports and interprets the results of the four major research projects which were designed to study the influences on vehicle operating costs. The third part of the book examines total vehicle operating costs.

  14. Wind/Hydro Study

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

    WindHydro Integration Feasibility Study Announcements (Updated July 8, 2010) The Final WindHydro Integration Feasibility Study Report, dated June 2, 2009, has been submitted to...

  15. Survey of waste package designs for disposal of high-level waste/spent fuel in selected foreign countries

    SciTech Connect (OSTI)

    Schneider, K.J.; Lakey, L.T.; Silviera, D.J.

    1989-09-01T23:59:59.000Z

    This report presents the results of a survey of the waste package strategies for seven western countries with active nuclear power programs that are pursuing disposal of spent nuclear fuel or high-level wastes in deep geologic rock formations. Information, current as of January 1989, is given on the leading waste package concepts for Belgium, Canada, France, Federal Republic of Germany, Sweden, Switzerland, and the United Kingdom. All but two of the countries surveyed (France and the UK) have developed design concepts for their repositories, but none of the countries has developed its final waste repository or package concept. Waste package concepts are under study in all the countries surveyed, except the UK. Most of the countries have not yet developed a reference concept and are considering several concepts. Most of the information presented in this report is for the current reference or leading concepts. All canisters for the wastes are cylindrical, and are made of metal (stainless steel, mild steel, titanium, or copper). The canister concepts have relatively thin walls, except those for spent fuel in Sweden and Germany. Diagrams are presented for the reference or leading concepts for canisters for the countries surveyed. The expected lifetimes of the conceptual canisters in their respective disposal environment are typically 500 to 1,000 years, with Sweden's copper canister expected to last as long as one million years. Overpack containers that would contain the canisters are being considered in some of the countries. All of the countries surveyed, except one (Germany) are currently planning to utilize a buffer material (typically bentonite) surrounding the disposal package in the repository. Most of the countries surveyed plan to limit the maximum temperature in the buffer material to about 100{degree}C. 52 refs., 9 figs.

  16. NREL: Transmission Grid Integration - Western Wind and Solar Integration

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReportTransmission Planning andStudy Phase 2

  17. Applications of Integral Benchmark Data

    SciTech Connect (OSTI)

    Giuseppe Palmiotti; Teruhiko Kugo; Fitz Trumble; Albert C. (Skip) Kahler; Dale Lancaster

    2014-10-09T23:59:59.000Z

    The International Reactor Physics Experiment Evaluation Project (IRPhEP) and the International Criticality Safety Benchmark Evaluation Project (ICSBEP) provide evaluated integral benchmark data that may be used for validation of reactor physics / nuclear criticality safety analytical methods and data, nuclear data testing, advanced modeling and simulation, and safety analysis licensing activities. The handbooks produced by these programs are used in over 30 countries. Five example applications are presented in this paper: (1) Use of IRPhEP Data in Uncertainty Analyses and Cross Section Adjustment, (2) Uncertainty Evaluation Methods for Reactor Core Design at JAEA Using Reactor Physics Experimental Data, (3) Application of Benchmarking Data to a Broad Range of Criticality Safety Problems, (4) Cross Section Data Testing with ICSBEP Benchmarks, and (5) Use of the International Handbook of Evaluated Reactor Physics Benchmark Experiments to Support the Power Industry.

  18. Integration of Biodiversity into National Forestry Planning:...

    Open Energy Info (EERE)

    Planning: An Annotated Bibliography of Web-Based Resources, Methods, Experiences, and Case Studies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Integration of...

  19. Numerical Integration Numerical Summation

    E-Print Network [OSTI]

    Cohen, Henri

    Numerical Integration Numerical Summation Numerical Extrapolation Numerical Recipes for Multiprecision Computations #12;Numerical Integration Numerical Summation Numerical Extrapolation Multiprecision, integration, summation, extrapolation, evaluation of continued fractions, Euler products and sums, complete

  20. Case Studies

    Broader source: Energy.gov [DOE]

    The following case studies are examples of integrating renewable energy into Federal new construction and major renovation projects. Additional renewable energy case studies are also available.

  1. Sustainable solutions for solid waste management in Southeast Asian countries

    SciTech Connect (OSTI)

    Uyen Nguyen Ngoc [Institute for Process Engineering (IPE), Graz University of Technology, Inffeldgasse 21a, A8010 Graz (Austria)], E-mail: utemvnn2003@yahoo.com; Schnitzer, Hans [Institute for Process Engineering (IPE), Graz University of Technology, Inffeldgasse 21a, A8010 Graz (Austria)

    2009-06-15T23:59:59.000Z

    Human activities generate waste and the amounts tend to increase as the demand for quality of life increases. Today's rate in the Southeast Asian Nations (ASEANs) is alarming, posing a challenge to governments regarding environmental pollution in the recent years. The expectation is that eventually waste treatment and waste prevention approaches will develop towards sustainable waste management solutions. This expectation is for instance reflected in the term 'zero emission systems'. The concept of zero emissions can be applied successfully with today's technical possibilities in the agro-based processing industry. First, the state-of-the-art of waste management in Southeast Asian countries will be outlined in this paper, followed by waste generation rates, sources, and composition, as well as future trends of waste. Further on, solutions for solid waste management will be reviewed in the discussions of sustainable waste management. The paper emphasizes the concept of waste prevention through utilization of all wastes as process inputs, leading to the possibility of creating an ecosystem in a loop of materials. Also, a case study, focusing on the citrus processing industry, is displayed to illustrate the application of the aggregated material input-output model in a widespread processing industry in ASEAN. The model can be shown as a closed cluster, which permits an identification of opportunities for reducing environmental impacts at the process level in the food processing industry. Throughout the discussion in this paper, the utilization of renewable energy and economic aspects are considered to adapt to environmental and economic issues and the aim of eco-efficiency. Additionally, the opportunities and constraints of waste management will be discussed.

  2. The Determinants of Internal Migration in a Developing Country: Quantitative Evidence for Indonesia, 1930-200

    E-Print Network [OSTI]

    van Lottum, J; Marks, D

    1   The determinants of internal migration in a developing country: quantitative evidence for Indonesia, 1930-2000 J. van Lottuma* and D. Marksb a Cambridge Group for the History of Population and Social Structure, Geography Department... : Internal Migration; Indonesia; Gravity Model; Policy; Development JEL codes: J61; J68; N15; O15 Abstract This study specifies and estimates a gravity model for inter-provincial migration in Indonesia. Using panel data for Indonesia’s 26 provinces...

  3. Thermal Control & System Integration

    Broader source: Energy.gov [DOE]

    The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies....

  4. The Cauchy Integral Formula

    E-Print Network [OSTI]

    Steve Bell

    2009-06-24T23:59:59.000Z

    Feb 23, 2009 ... Cauchy Integral Formula basics. I'm using the enumerate environment on this slide. 1. The Cauchy Integral Formula was discovered by Cauchy ...

  5. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01T23:59:59.000Z

    Le, A. Z. Khan, Improving integration for integrated coastal347 ISSUE 6225 Systems integration for global sustainabilitySUSTAINABILITY Systems integration for global sustainability

  6. Microgrid Policy Review of Selected Major Countries, Regions, and Organizations

    E-Print Network [OSTI]

    Qu, Min

    2014-01-01T23:59:59.000Z

    4.IRED (Integration of Renewable Energy Sources and1.Regional Power Grid with renewable Energy Resourcespdf 2. Spanish Renewable Energy Review http://www.erec.org/

  7. Name Affiliation Country PI Prof. Dr. Gottfried Mann AIP Germany

    E-Print Network [OSTI]

    Name Affiliation Country PI Prof. Dr. Gottfried Mann AIP Germany core members (project manager) Dr Sweden Germany ordinary members Frank Breitling Eoin Carley Dr. Harry Enke Dr. Norbert Jakowski Dr Germany Ireland Germany Germany UK Ireland Germany UK Ireland associated memb. Prof. Dr. John Brown Dr

  8. Version Dec 12, 2002 SHOULD DEVELOPING COUNTRIES RENOUNCE MINING?

    E-Print Network [OSTI]

    , the richer and better off it is. In this view of the world, mining is the key that converts dormant mineral. The prices of primary products may have fallen relative to those for manufactured goods. If true, countries producing and exporting primary goods have over time had to export more and more for a given basket

  9. Roadmap for H2 in the Nordic Countries

    E-Print Network [OSTI]

    Roadmap for H2 in the Nordic Countries Per Dannemand Andersen, Ole Greve, Stefan Krüger Nielsen: Per Dannemand Andersen, Ole Greve, Stefan Krűger Niel- sen Title: Roadmaps for H2 in the Nordic char.): This report reports on a roadmap workshop held in Roskilde in 2004 as a part of the Nordic H2

  10. H2 R&D Activities in the Nordic Countries

    E-Print Network [OSTI]

    R&D Activities in the Nordic Countries Department: Department of Systems Analysis, Risř National is given on the R&D projects at national, EU and Nordic levels. Risř National Laboratory Information National Research in Hydrogen and Fuel Cells 6 3.1 Danish H2 Energy R&D 6 3.2 Finnish H2 related R&D 7 3

  11. Electricity reform in developing and transition countries: A reappraisal

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Electricity reform in developing and transition countries: A reappraisal J.H. Williams, R. Ghanadan-oriented reforms in their electric power sectors. Despite the widespread adoption of a standard policy model features of non-OECD electricity reform and reappraises reform policies and underlying assumptions

  12. Developing country FDI and development: the case of the Chinese

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    's early investment in the Sudan by the Chinese National Oil Corporation (CNPC) and the consequent cascade * This paper examines the development implications of Chinese investment in the Sudan to enable a better understanding of the impact of foreign direct investment (FDI) from developing countries. By examining China

  13. Advancing Next-Generation Energy in Indian Country (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-08-01T23:59:59.000Z

    This fact sheet provides information on Tribes in the lower 48 states selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

  14. Advancing Next-Generation Energy in Indian Country (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-08-01T23:59:59.000Z

    This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

  15. Advancing Next-Generation Energy in Indian Country (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-08-01T23:59:59.000Z

    This fact sheet provides information on the Alaska Native governments selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

  16. Advancing Energy Development in Indian Country (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-03-01T23:59:59.000Z

    This fact sheet provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

  17. Countries Distillate Heating Oil (No. 2 Heating Oil and Gasoil...

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

    Countries (U.S. dollars per gallon, excluding taxes) Date Belgium France Germany Italy Netherlands UK US 42715 2.40 2.30 2.43 2.41 2.41 2.11 2.56 42015 2.26 2.21 2.35 2.32 2.31...

  18. Sectoral targets for developing countries: Combining "Common but differentiated responsibilities"

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , as also is the impact on the electricity price. Keywords Sectoral approach, sectoral target, developing-type absolute commitments, whilst developing countries adopt an emission trading system limited to electricity are auctioned by the government, which distributes its revenues lump-sum to households. In a second scenario

  19. Building-integrated photovoltaics

    SciTech Connect (OSTI)

    NONE

    1993-01-01T23:59:59.000Z

    This is a study of the issues and opportunities for building-integrated PV products, seen primarily from the perspective of the design community. Although some quantitative analysis is included, and limited interviews are used, the essence of the study is qualitative and subjective. It is intended as an aid to policy makers and members of the technical community in planning and setting priorities for further study and product development. It is important to remember that the success of a product in the building market is not only dependent upon its economic value; the diverse group of building owners, managers, regulators, designers, tenants and users must also find it practical, aesthetically appealing and safe. The report is divided into 11 sections. A discussion of technical and planning considerations is followed by illustrative diagrams of different wall and roof assemblies representing a range of possible PV-integration schemes. Following the diagrams, several of these assemblies are then applied to a conceptual test building which is analyzed for PV performance. Finally, a discussion of mechanical/electrical building products incorporating PVs is followed by a brief surveys of cost issues, market potential and code implications. The scope of this report is such that most of the discussion does not go beyond stating the questions. A more detailed analysis will be necessary to establish the true costs and benefits PVs may provide to buildings, taking into account PV power revenue, construction costs, and hidden costs and benefits to building utility and marketability.

  20. Turnitin Moodle Direct Integration

    E-Print Network [OSTI]

    de Lijser, Peter

    Turnitin Moodle® Direct Integration Instructor User Manual Turnitin Moodle Integration Manual: 1. Turnitin Moodle Integration Manual: 2 Contents Instructor User Manual 1 Creating a Turnitin Assignment 3 Accessing GradeMark® 15 Glossary 16 #12;Instructor User Manual Turnitin Moodle Integration Manual: 3

  1. NREL: Transmission Grid Integration - Western Wind and Solar Integration

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy: Grid IntegrationReportTransmission Planning andStudy Phase 2Study

  2. Developments in Assisting Countries in Implementing the IAEA Additional Protocol

    SciTech Connect (OSTI)

    Killinger, Mark H.; Hansen, Linda H.; Cain, Ronald A.; Kovacic, Don N.; Apt, Kenneth E.; VanSickle, Matthew

    2010-08-11T23:59:59.000Z

    In 2008, the U.S. Department of Energy (DOE) began assisting selected non-nuclear weapon states in planning and preparing for implementation of the International Atomic Energy Agency’s Additional Protocol (AP). Since then, the AP international implementation program has contributed to the substantial progress made by Vietnam, Thailand, Iraq, and Malaysia in preparing for entry-into-force of the AP. An overall engagement plan has been developed with components designed to train government AP implementing agencies, inform policy makers, conduct outreach to industry and universities, make AP reporting software available and useful, and plan a detailed approach for implementing the declaration and complementary access provisions of the AP. DOE recently began collaborating with Indonesia, which has already entered the AP into force, requiring a second method of engagement somewhat different from that taken with countries that have not entered the AP into force. The AP international implementation program, administered by the International Nuclear Safeguards and Engagement Program, is working more closely with DOE’s International Nonproliferation Export Control Program to ensure countries are aware of and prepared to implement the export/import provisions of the AP. As the AP implementation program matures and helps move countries closer to entry-into-force or improved AP implementation, it is identifying characteristics of a country’s “end-state” that indicate that DOE assistance is no longer required. The U.S. AP Implementation Act and Senate Resolution of Ratification require the Administration to report annually to Congress on measures taken to achieve the adoption of the AP in non-nuclear weapon states. DOE’s AP international implementation program is a significant part of these measures. This paper describes recent developments to increase the scope and effectiveness of the program.

  3. Emission reduction strategies for countries in transition and small countries as a basis for internationally harmonized energy policy

    SciTech Connect (OSTI)

    Lueth, O.A.; Jattke, A.; Rentz, O.

    1995-12-31T23:59:59.000Z

    Results from energy-environment models, such as national emission reduction strategies and related costs, not only have an influence on national policy but are also used as a basis for international commitments with the objective of emission limitation. In recent years, there has been a great interest in a growing number of countries, for instance of ex-Yugoslavia or of the former Soviet Union, in models and methodologies that are internationally accepted. But, whereas the general methodologies can be transferred easily, modifications are necessary to take into account the specific situation of countries with economies in transition and small countries in particular. In this paper, improvements of the internationally accepted energy-emission model EFOM-ENV are described that make it possible to consider issues like a limited availability of hard currency and liquid capital as well as the uncertainty about the future economic development. For small countries, a mixed integer approach is pursued which permits to consider: (1) political trends, for instance striving for more independence from energy imports; (2) economical effects like economies of scale; and (3) technical aspects such as the impossibility of decreasing or increasing the capacity of an existing plant by any small quantity.

  4. a constructive heuristic for the integrated inventory-distribution ...

    E-Print Network [OSTI]

    T. F. Abdelmaguid

    2008-01-12T23:59:59.000Z

    Jan 12, 2008 ... Abstract: We study the integrated inventory distribution problem which is concerned with multiperiod inventory holding, backlogging, and ...

  5. The World Bank's Participatory Development Approach in the Country Assistance Strategy (CAS) Paper for the Republic of Senegal: Rhetoric or Reality?

    E-Print Network [OSTI]

    Ndiaye, Rokhaya

    2009-12-18T23:59:59.000Z

    The aim of this thesis is to study the World Bank's participatory development process in the 2007 Country Assistance Strategy (CAS) for the Republic of Senegal. I seek to shed light on the question of whether or not the ...

  6. China Integrated Energy | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png El CER esDataset Country Chile SouthIntegrated Energy Jump

  7. Buried waste integrated demonstration technology integration process

    SciTech Connect (OSTI)

    Ferguson, J.S.; Ferguson, J.E.

    1992-04-01T23:59:59.000Z

    A Technology integration Process was developed for the Idaho National Energy Laboratories (INEL) Buried Waste Integrated Demonstration (BWID) Program to facilitate the transfer of technology and knowledge from industry, universities, and other Federal agencies into the BWID; to successfully transfer demonstrated technology and knowledge from the BWID to industry, universities, and other Federal agencies; and to share demonstrated technologies and knowledge between Integrated Demonstrations and other Department of Energy (DOE) spread throughout the DOE Complex. This document also details specific methods and tools for integrating and transferring technologies into or out of the BWID program. The document provides background on the BWID program and technology development needs, demonstrates the direction of technology transfer, illustrates current processes for this transfer, and lists points of contact for prospective participants in the BWID technology transfer efforts. The Technology Integration Process was prepared to ensure compliance with the requirements of DOE's Office of Technology Development (OTD).

  8. Buried waste integrated demonstration technology integration process

    SciTech Connect (OSTI)

    Ferguson, J.S.; Ferguson, J.E.

    1992-04-01T23:59:59.000Z

    A Technology integration Process was developed for the Idaho National Energy Laboratories (INEL) Buried Waste Integrated Demonstration (BWID) Program to facilitate the transfer of technology and knowledge from industry, universities, and other Federal agencies into the BWID; to successfully transfer demonstrated technology and knowledge from the BWID to industry, universities, and other Federal agencies; and to share demonstrated technologies and knowledge between Integrated Demonstrations and other Department of Energy (DOE) spread throughout the DOE Complex. This document also details specific methods and tools for integrating and transferring technologies into or out of the BWID program. The document provides background on the BWID program and technology development needs, demonstrates the direction of technology transfer, illustrates current processes for this transfer, and lists points of contact for prospective participants in the BWID technology transfer efforts. The Technology Integration Process was prepared to ensure compliance with the requirements of DOE`s Office of Technology Development (OTD).

  9. The triumph of pragmatism: Nigeria's role in the Organization of the Petroleum Exporting Countries

    SciTech Connect (OSTI)

    Dimah, A.

    1988-01-01T23:59:59.000Z

    Formed in 1960, the Organization of the Petroleum Exporting Countries (OPEC) became a key participant in the international oil industry after the so-called oil shock in the early 1970s. OPEC's power in world trade increased tremendously during the 1970s and, as oil prices skyrocketed, literature on OPEC proliferated. Although OPEC's demise has often been predicted since its creation; it has, however, endured. Thus study examines OPEC from distinct vantage points: those of regime theory, oligopoly models, and cartel theory. The aim is to gain insight into the activities of the organization as a whole and in terms of the behavior of one of its members, the Government of Nigeria. The objective is to ascertain which of these theories, or aspects of the theories, best describes OPEC's activities and Nigeria's actions as a member. The review of OPEC and Nigeria's role in its demonstrates that OPEC is difficult to classify. It is more than anything, a fluid coalition of Third World countries seeking to improve their national economies by ensuring better prices for crude oil, their chief export product; and helping other Third World countries focus global awareness on the chronic political and economic inequities in the international system. Therefore, OPEC and Nigeria's role is best explained by coalition theory.

  10. Energy use and carbon emissions: Non-OECD countries

    SciTech Connect (OSTI)

    Not Available

    1994-12-01T23:59:59.000Z

    This report surveys world energy use and carbon emissions patterns, with particular emphasis on the non-OECD countries. The non OECD is important not only because it currently makes up 84% of world population, but because its energy consumption, carbon emissions, population, and grow domestic product have all been growing faster than OECD`s. This presentation has seven major sections: (1) overview of key trends in non-OECD energy use and carbon emissions since 1970; (2) Comparison and contrasting energy use and carbon emissions for five major non OEDC regions (former Soviet Union and eastern Europe, Pacific Rim including China, Latin America, other Asia; Africa; 3-7) presentation of aggregate and sectoral energy use and carbon emissions data for countries within each of the 5 regions.

  11. Opportunities for renewable energy sources in Central Asia countries

    SciTech Connect (OSTI)

    Obozov, A.J. [Project KUN (Kyrgyzstan); Loscutoff, W.V. [National Renewable Energy Lab., Golden, CO (United States)

    1998-07-01T23:59:59.000Z

    This report presents an overview of the state of conventional energy sources and the potential for development of renewable energy sources in the Central Asia countries of Kazakhstan, Uzbekistan, Kyrgyzstan, Turkmenistan, and Tajikistan. The region has a population of about 50 million in an area of more than four million square kilometers. The per capita gross internal product is more than $2,500, although the economy has been declining the past five years. The area has substantial coal, oil, uranium, and natural gas reserves, although they are not distributed equally among the five countries. Energy production is such that the countries do not have to rely heavily on imports. One of the problems in Central Asia is that the energy prices are substantially below the world prices. This is a factor in development of renewable energy sources. The primary renewable energy resources available are wind in Kazakhstan, solar in the entire region, biomass in Kyrgyzstan, and micro-hydropower stations in Kazakhstan and Kyrgyzstan. All of these have the potential to provide a significant amount of the required energy for the region. However, all of the countries have an abundance of various renewable energy resources. To effectively use these resources, however, a number of barriers to their development and commercialization must be overcome. These include low prices of conventional energy sources, absence of legislative support, lack of financing for new technologies, and lack of awareness of renewable energy sources by the population. A number of specific actions are proposed to overcome these barriers. These include establishment of a Central Asia coordinating council for renewable energy, development of a regional renewable energy program, and setting up a number of large demonstration projects. 16 figs.

  12. The market for alfalfa seed in the country of Mexico

    E-Print Network [OSTI]

    Berentsen, Roberto, Jr

    1993-01-01T23:59:59.000Z

    (NAFTA) between Canada, the United States, and Mexico, has already impacted cattle production in Mexico as producers and investors recognize the countries natural advantages when it comes to producing quality livestock. As the cattle industry grows.... The crops water use is very critical as too much or to little can harm it; so by irrigating it one can control this. Under irrigated conditions higher yields are possible and the grower becomes less dependant on mother nature. Some growers have been able...

  13. Import demand for Brazilian ethanol: a cross-country analysis Barbara Farinelli, Colin A Carter, C.-Y. Cynthia Lin

    E-Print Network [OSTI]

    Lin, C.-Y. Cynthia

    in the demand for oil and to mitigate greenhouse gas (GHG) emissions contributing to global climate change [11 Import demand for Brazilian ethanol: a cross-country analysis Barbara Farinelli, Colin A Carter, CA 95616, USA Abstract This study presents an empirical analysis of the import demand for Brazilian

  14. February 2012 Towards Integrated Water

    E-Print Network [OSTI]

    US Army Corps of Engineers

    February 2012 Towards Integrated Water Resources Management A Conceptual Framework for U.S.Army Corps of Engineers Water and Related Land Resources Implementation Studies 2012-VSP-01 #12;Throughout its history, the Institute for Water Resources (IWR) has invited preeminent water resources

  15. Transmission Commercial Project Integration

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

    Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Network Integration Transmission Service (NT Service) Network Open...

  16. Integration of the predictions of two models with dose measurements in a case study of children exposed to the emissions of a lead smelter

    E-Print Network [OSTI]

    Bonnard, R.

    2010-01-01T23:59:59.000Z

    methodology to a lead smelter site, Human and Ecologicala case study of the RSR lead smelter Superfund site. Journaldust, and proximity to lead smelters. Pediatrics Luo Y, Yang

  17. Progress Letter Report on Bending Fatigue Test System Development for Spent Nuclear Fuel Vibration Integrity Study (Out-of-cell fatigue testing development - Task 2.4)

    SciTech Connect (OSTI)

    Wang, Jy-An John [ORNL; Wang, Hong [ORNL; Cox, Thomas S [ORNL; Baldwin, Charles A [ORNL; Bevard, Bruce Balkcom [ORNL

    2013-08-01T23:59:59.000Z

    Vibration integrity of high burn-up spent nuclear fuel in transportation remains to be a critical component of US nuclear waste management system. The structural evaluation of package for spent fuel transportation eventually will need to see if the content or spent fuel is in a subcritical condition. However, a system for testing and characterizing such spent fuel is still lacking mainly due to the complication involved with dealing radioactive specimens in a hot cell environment. Apparently, the current state-of-the-art in spent fuel research and development is quite far away from the delivery of reliable mechanical property data for the assessment of spent fuels in the transport package evaluation. Under the sponsorship of US NRC, ORNL has taken the challenge in developing a robust testing system for spent fuel in hot cell. An extensive literature survey was carried out and unique requirements of such testing system were identified. The U-frame setup has come to the top among various designs examined for reverse bending fatigue test of spent fuel rod. The U-frame has many features that deserve mentioned here: Easy to install spent fuel rod in test; Less linkages than in conventional bending test setup such as three-point or four-point bending; Target the failure mode relevant to the fracture of spent fuel rod in transportation by focusing on pure bending; The continuous calibrations and modifications resulted in the third generation (3G) U-frame testing setup. Rigid arms are split along the LBB axis at rod sample ends. For each arm, this results in a large arm body and an end piece. Mating halves of bushings were modified into two V-shaped surfaces on which linear roller bearings (LRB) are embedded. The rod specimen is installed into the test fixture through opening and closing slide end-pieces. The 3G apparently has addressed major issues of setup identified in the previous stage and been proven to be eligible to be further pursued in this project. On the other hand, the purchase of universal testing machine or Bose dual LM2 TB was completed and the testing system was delivered to ORNL in August 2012. The preliminary confirmation of the system and on-site training were given by Bose field engineer and regional manager on 8/1-8/2/2012. The calibration of Bose testing system has been performed by ORNL because the integration of ORNL setup into the Bose TestBench occurred after the installation. Major challenge with this process arose from two aspects: 1) the load control involves two load cells, and 2) U-frame setup itself is a non-standard specimen. ORNL has been able to implement the load control through Cycle Indirect along with pinning the U-frame setup. Two meetings with ORNL hot-cell group (November 2012 and January 2013) were held to discuss the potential issues with both epoxy mounting of rigid sleeve and U-frame setup. Many suggestions were provided to make the procedure friendlier to the manipulator in hot cell. Addressing of these suggestions resulted in another cycle of modifications of both vise mold and setup. The initial meeting with ORNL I&C group occurred in November 2012 with regard to the Bose cable modification and design of central panel to integrate the cables and wires. The first round of cable modification and central panel fabrication was completed in February 2012. The testing with the modified cables exhibited substantial noises and the testing system was not shown to be stable. It was believed the cross talk was responsible to the noise, and a central panel with a better grounding and shielding was highly recommended. The central panel has been re-designed and fabricated in March 2013. In the subsequent period, the ORNL made substantial effort to debug the noises with the load cell channel, and to resolve the noises and nonlinearity with RDP LVDTs related to the integration of RDP LVDTs to Bose system. At the same time, ORNL has completed the verification tests of Bose test system, including cycle tests under reversal bending in load control, bending tests under monotonic load, and cycle test

  18. Integrated energy planning: Strategies to mitigate climate change

    SciTech Connect (OSTI)

    Ortiz, J.N.; Sheffield, J.W.

    1997-06-01T23:59:59.000Z

    The Framework Convention on Climate Change, signed by more than 150 governments worldwide in June 1992, calls on parties to the Convention to undertake inventories of national sources and sinks of greenhouse gases and to develop plans for responding to climate change. The energy sector is comprised of the major energy demand sectors (industry, residential and commercial, transport, and agriculture), and the energy supply sector, which consists of resource extraction, conversion, and delivery of energy products. Greenhouse gas (GHG) emissions occur at various points in the sector, from resource extraction to end use application, and accordingly, options for mitigation exist at various points. In most countries, the energy sector will be a major focus of GHG mitigation analysis. The primary focus of this paper is on the identification of strategies that can mitigate climate changes on the basis of integrated energy planning analysis. The overall approach follows a methodology developed by the U.S. Country Studies Program under the framework of the Convention`s commitments. It involves the development of scenarios based on energy end uses and evaluation of specific technologies that can satisfy demands for energy services. One can compare technologies based on their relative cost to achieve a unit of GHG reduction and other features of interest. This approach gives equal weight to both energy supply and energy demand options. A variety of screening criteria including indicators of cost-effectiveness as well as non-economic analysis concerns, can be used to identify and assess promising options, which can then be combined to create one or more mitigation scenario. Mitigation scenarios are evaluated against the backdrop of a baseline scenario, which simulates the events assumed to take place in the absence of mitigation efforts. Mitigation scenarios can be designed to meet specific emission reduction targets or to simulate the effect of specific policy interventions.

  19. Integral Geometry and Holography

    E-Print Network [OSTI]

    Czech, Bartlomiej; McCandlish, Samuel; Sully, James

    2015-01-01T23:59:59.000Z

    We present a mathematical framework which underlies the connection between information theory and the bulk spacetime in the AdS$_3$/CFT$_2$ correspondence. A key concept is kinematic space: an auxiliary Lorentzian geometry whose metric is defined in terms of conditional mutual informations and which organizes the entanglement pattern of a CFT state. When the field theory has a holographic dual obeying the Ryu-Takayanagi proposal, kinematic space has a direct geometric meaning: it is the space of bulk geodesics studied in integral geometry. Lengths of bulk curves are computed by kinematic volumes, giving a precise entropic interpretation of the length of any bulk curve. We explain how basic geometric concepts -- points, distances and angles -- are reflected in kinematic space, allowing one to reconstruct a large class of spatial bulk geometries from boundary entanglement entropies. In this way, kinematic space translates between information theoretic and geometric descriptions of a CFT state. As an example, we...

  20. Community-oriented information integration

    E-Print Network [OSTI]

    Katsis, Ioannis

    2009-01-01T23:59:59.000Z

    2.6.1 Community-oriented Integration . . 2.6.2Chapter 5 Integration Conclusions and FutureFigure Community-oriented Integration Architecture . . . .

  1. Art Integration and Cognitive Development

    E-Print Network [OSTI]

    Baker, Dawn

    2013-01-01T23:59:59.000Z

    journal on arts integration in schools and communities. 1(Art Integration and Cognitive Development Dawn Baker,in the curriculum. Art integration involves learning core

  2. Motion Integration Using Competitive Priors

    E-Print Network [OSTI]

    Wu, Shuang; Lu, Hongjing; Lee, Alan; Yuille, Alan

    2009-01-01T23:59:59.000Z

    to investigate motion integration across orientation andspace. VSS 2006. Motion integration using competitive priorsMotion integration using competitive priors Shuang Wu 1 ,

  3. Motion Integration Using Competitive Priors

    E-Print Network [OSTI]

    Shuang Wu; Hongjing Lu; Alan Lee; Alan Yuille

    2011-01-01T23:59:59.000Z

    to investigate motion integration across orientation andspace. VSS 2006. Motion integration using competitive priorsMotion integration using competitive priors Shuang Wu 1 ,

  4. Sandia National Laboratories: Grid Integration

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

    Grid Integration Energy Supply Transformation Needed On February 20, 2013, in DETL, Distribution Grid Integration, Energy, Energy Assurance, Energy Surety, Grid Integration,...

  5. Gas turbine cycles with solid oxide fuel cells. Part 2: A detailed study of a gas turbine cycle with an integrated internal reforming solid oxide fuel cell

    SciTech Connect (OSTI)

    Harvey, S.P.; Richter, H.J. (Dartmouth Coll., Hanover, NH (United States). Thayer School of Engineering)

    1994-12-01T23:59:59.000Z

    The energy conversion efficiency can be improved if immediate contact of air and fuel is prevented. One means to prevent this immediate contact is the use of fuel cell technology. High-temperature solid oxide fuel cells (SOFC) have many features that make them attractive for utility and industrial applications. However, in view of their high operating temperatures and the incomplete nature of the fuel oxidation process, such fuel cells must be combined with conventional power generation technology to develop power plant configurations that are both functional and efficient. Most fuel cell cycles proposed in the literature use a high-temperature fuel cell running at ambient pressure and a steam bottoming cycle to recover the waste heat generated by the fuel cell. With such cycles, the inherent flexibility and shorter start-up time characteristics of the fuel cell are lost. In Part 1 of this paper, a pressurized cycle using a solid oxide fuel cell and an integrated gas turbine bottoming cycle was presented. The cycle is simpler than most cycles with steam bottoming cycles and more suited to flexible power generation. In this paper, the authors will discuss this cycle in more detail, with an in-depth discussion of all cycle component characteristics and losses. In particular, they will make use of the fuel cell's internal fuel reforming capability. The optimal cycle parameters were obtained based on calculations performed using Aspen Technology's ASPEN PLUS process simulation software and a fuel cell simulator developed by Argonne National Laboratory. The efficiency of the proposed cycle is 68.1%. A preliminary economic assessment of the cycle shows that it should compare favorable with a state-of-the-art combined cycle plant on a cost per MWe basis.

  6. The Integrated Concurrent Enterprise David B. Stagney

    E-Print Network [OSTI]

    de Weck, Olivier L.

    The Integrated Concurrent Enterprise By David B. Stagney B.S. Mechanical Engineering, Northwestern-CON are analyzed by way of a three-dimensional Concurrent Engineering framework. An in-depth case study based on 15-months of work shows how the implementation of Integrated Concurrent Engineering (ICE) can dramatically

  7. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    E-Print Network [OSTI]

    Powers, Jeffrey

    2011-01-01T23:59:59.000Z

    to use his MathCAD heat transfer model for my design study,neutronics and heat transfer models to add new capabilitiesused in TRIUNE. Heat Transfer Model TRIUNE uses 1D heat

  8. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    E-Print Network [OSTI]

    Powers, Jeffrey

    2011-01-01T23:59:59.000Z

    5 Side Studies 5.1 Depleted Uranium (DU)-fueled LIFEoperational approach for a depleted uranium (DU) LIFE engineof Energy (U.S. ) Depleted Uranium Effective Full Power Days

  9. Country Report on Building Energy Codes in China

    SciTech Connect (OSTI)

    Shui, Bin; Evans, Meredydd; Lin, H.; Jiang, Wei; Liu, Bing; Song, Bo; Somasundaram, Sriram

    2009-04-15T23:59:59.000Z

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

  10. AVTA: 2011 Chrysler Town and Country Experimental PHEV Testing Results

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a Chrysler Town and Country PHEV 2011, an experimental model not currently for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  11. Energy data collection as a necessary activity for developing countries

    SciTech Connect (OSTI)

    Loebl, A.S.; Cagle, J.D.

    1980-01-01T23:59:59.000Z

    This paper examines the reasons for energy data collection by developing countries and includes an examination of the special requirements of Costa Rica for energy data collection. A primary reason for national data collection is to support the planning function, and this is particularly significant where energy planning and economic development are concerned. Energy data are necessary to support all phases of planning: short-term; mid-term; and long-range and/or strategic planning. These different planning requirements are discussed. Energy data are also necessary to support national management, as well as the economic-development functions. These latter requirements are also discussed briefly.

  12. Country Report on Building Energy Codes in India

    SciTech Connect (OSTI)

    Evans, Meredydd; Shui, Bin; Somasundaram, Sriram

    2009-04-07T23:59:59.000Z

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

  13. Country Report on Building Energy Codes in Canada

    SciTech Connect (OSTI)

    Shui, Bin; Evans, Meredydd

    2009-04-06T23:59:59.000Z

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

  14. Country Report on Building Energy Codes in Australia

    SciTech Connect (OSTI)

    Shui, Bin; Evans, Meredydd; Somasundaram, Sriram

    2009-04-02T23:59:59.000Z

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

  15. Country Report on Building Energy Codes in Japan

    SciTech Connect (OSTI)

    Evans, Meredydd; Shui, Bin; Takagi, T.

    2009-04-15T23:59:59.000Z

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

  16. Country Report on Building Energy Codes in Korea

    SciTech Connect (OSTI)

    Evans, Meredydd; McJeon, Haewon C.; Shui, Bin; Lee, Seung Eon

    2009-04-17T23:59:59.000Z

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

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

    SciTech Connect (OSTI)

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

    2009-04-30T23:59:59.000Z

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

  18. Louisiana Natural Gas Exports From All Countries (Million Cubic Feet)

    Gasoline and Diesel Fuel Update (EIA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto China (Million Cubic Feet) 3 0 0 0 1569 0 0 0SalesFrom All Countries

  19. Mississippi Natural Gas Imports Price All Countries (Dollars per Thousand

    Gasoline and Diesel Fuel Update (EIA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto China (Million CubicCubic Feet) Price All Countries (Dollars per

  20. Fayette Country, Pennsylvania, Housing Market Analysis | Department of

    Energy Savers [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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2: FinalOffers New Training on Energy ManagementAugustin2012) |Energy Fayette Country,

  1. San Diego Country Estates, California: Energy Resources | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to:RoscommonSBYSalton Sea Geothermal AreaInformation Country

  2. Program Program Organization Country Region Topic Sector Sector

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroupPerfectenergyInformation toPowerPrincetonProgram Organization Country

  3. Total Crude Oil and Products Imports from All Countries

    U.S. Energy Information Administration (EIA) 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 onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013,Iowa"Dakota"YearProductionShaleInput Product: TotalCountry: All

  4. Idaho Natural Gas Exports to All Countries (Million Cubic Feet)

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,12803 Table A1.GasYearperHOWYear-MonthExports to All Countries

  5. REDD+ Country Readiness Preparation Proposals | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to:b < RAPID‎RBI Solar IncREDD+ Country

  6. US EIA Country Energy Profiles | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin Baxin HydropowerTrinityTurnbullGlobal Map-Annex 1EIA Country Energy

  7. Vietnam-USAID Country Report | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin BaxinUmwelt ManagementVeraInformationUSAID Country Report Jump

  8. Summary Report: Systematic IPT Integration in Lean Development Programs

    E-Print Network [OSTI]

    Browning, Tyson R.

    This document provides a summary report of the M.I.T. Masters Thesis, "Systematic IPT Integration in Lean Development Programs" by Tyson R. Browning. These studies argue for the inclusion of program integration principles ...

  9. Economic development through biomass system integration. Volumes 2--4

    SciTech Connect (OSTI)

    DeLong, M.M.

    1995-10-01T23:59:59.000Z

    Report documents a feasibility study for an integrated biomass power system, where an energy crop (alfalfa) is the feedstock for a processing plant and a power plant (integrated gasification combined cycle) in a way that benefits the facility owners.

  10. Invited Article: Radon and thoron intercomparison experiments for integrated monitors at NIRS, Japan

    SciTech Connect (OSTI)

    Janik, M., E-mail: mirek@fml.nirs.go.jp; Ishikawa, T.; Omori, Y.; Kavasi, N. [National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage, 263-8555 Chiba (Japan)] [National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage, 263-8555 Chiba (Japan)

    2014-02-15T23:59:59.000Z

    Inhalation of radon ({sup 222}Rn) and its short-lived decay products and of products of the thoron ({sup 220}Rn) series accounts for more than half of the effective dose from natural radiation sources. At this time, many countries have begun large-scale radon and thoron surveys and many different measurement methods and instruments are used in these studies. Consequently, it is necessary to improve and standardize technical methods of measurements and to verify quality assurance by intercomparisons between laboratories. Four international intercomparisons for passive integrating radon and thoron monitors were conducted at the NIRS (National Institute of Radiological Sciences, Japan). Radon exercises were carried out in the 24.4 m{sup 3} inner volume walk-in radon chamber that has systems to control radon concentration, temperature, and humidity. Moreover, the NIRS thoron chamber with a 150 dm{sup 3} inner volume was utilized to provide three thoron intercomparisons. At present, the NIRS is the only laboratory world-wide that has carried out periodic thoron intercomparison of passive monitors. Fifty laboratories from 26 countries participated in the radon intercomparison, using six types of detectors (charcoal, CR-39, LR 115, polycarbonate film, electret plate, and silicon photodiode). Eighteen laboratories from 12 countries participated in the thoron intercomparisons, using two etch-track types (CR-39 and polycarbonate) detectors. The tests were made under one to three different exposures to radon and thoron. The data presented in this paper indicated that the performance quality of laboratories for radon measurement has been gradually increasing. Results of thoron exercises showed that the quality for thoron measurements still needs further development and additional studies are needed to improve its measuring methods. The present paper provides a summary of all radon and thoron international intercomparisons done at NIRS from 2007 to date and it describes the present status on radon and thoron passive, one-time cycle monitors.

  11. SoC Energy Savings = Reduce+Reuse+Recycle: A Case Study Using a 660MHz DC-DC Converter with Integrated Output Filter

    E-Print Network [OSTI]

    Lemieux, Guy

    SoC Energy Savings = Reduce+Reuse+Recycle: A Case Study Using a 660MHz DC-DC Converter, mehdia, samad, prp, shahriar } @ ece.ubc.ca Abstract ­ This paper advocates `reduce, reuse, recycle to emphasize reuse and recycling as well. We design a DC-DC buck converter to demonstrate the 3 techniques

  12. Electricity Sector Reform in Developing Countries: A Survey of Empirical Evidence on Determinants and Performance

    E-Print Network [OSTI]

    Jamasb, Tooraj; Mota, Raffaella L; Newbery, David; Pollitt, Michael G.

    2004-07-09T23:59:59.000Z

    This paper reviews the empirical evidence on electricity reform in developing countries. We find that country institutions and sector governance play an important role in success and failure of reform; reforms appear to have increased operating...

  13. Kenya-Program for Scaling Up Renewable Energy in Low Income Countries...

    Open Energy Info (EERE)

    Up Renewable Energy in Low Income Countries (SREP) Jump to: navigation, search Name Kenya-Program for Scaling Up Renewable Energy in Low Income Countries (SREP) AgencyCompany...

  14. Fact #836: September 1, 2014 Non-OPEC Countries Supply Nearly...

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

    6: September 1, 2014 Non-OPEC Countries Supply Nearly Two-thirds of U.S. Petroleum Imports - Dataset Fact 836: September 1, 2014 Non-OPEC Countries Supply Nearly Two-thirds of...

  15. The impact and potential role of multinational corporations in achieving sustainability in Latin American countries

    E-Print Network [OSTI]

    Atencio, Charles V. (Charles Victor)

    2010-01-01T23:59:59.000Z

    This thesis aims to assess the activities and influence of automotive multinational corporations (MNCs) in developing countries as it relates to the concept of "total sustainability" within three countries: Argentina, ...

  16. Fact #836: September 1, Non-OPEC Countries Supply Nearly Two...

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

    United Arab Emirates. Other Non-OPEC Countries include Brazil, Columbia, Netherlands, Norway, United Kingdom, U.S. Virgin Islands and other non-OPEC countries. Source: U.S. Energy...

  17. Contracting Rail Freight Services for Country Elevators in the Texas Panhandle.

    E-Print Network [OSTI]

    Fuller, Stephen

    1984-01-01T23:59:59.000Z

    of Upgrading Country Elevators to Handle Multicar Grain Shipments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5 Annual Fixed Costs Associated with Upgrading Country Elevators .............. 7 Grain... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 7 Railroad Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8 Grain Inspection and Grading Costs at Upgraded Elevators .................... 9 RESULTS...

  18. The contribution of mobile telecommunication technology to sustainable development in selected countries in Africa

    E-Print Network [OSTI]

    Shih, Alexander (Alexander En-Tzu)

    2011-01-01T23:59:59.000Z

    While most of the world's population resides in countries that are wealthy or developing, the rest reside in low-income and least developed countries (LDCs), left behind and growing more disconnected. At the same time, ...

  19. Energy Demand and Fuel Supply in Developing Countries Brazil, Korea and the Philippines

    E-Print Network [OSTI]

    Sathaye, Jayant A.

    1984-01-01T23:59:59.000Z

    1980. COUNTRY REPORT BRAZIL TRENDS OF ENERGY USE I N BRAZILBRAZIL KOREA PHILIPPINES INTRODUCTION During the 1970s, energyENERGY DEMAND AND FUEL SUPPLY IN DEVELOPING COUNTRIES BRAZIL,

  20. BLENDING STUDY FOR SRR SALT DISPOSITION INTEGRATION: TANK 50H SCALE-MODELING AND COMPUTER-MODELING FOR BLENDING PUMP DESIGN, PHASE 2

    SciTech Connect (OSTI)

    Leishear, R.; Poirier, M.; Fowley, M.

    2011-05-26T23:59:59.000Z

    The Salt Disposition Integration (SDI) portfolio of projects provides the infrastructure within existing Liquid Waste facilities to support the startup and long term operation of the Salt Waste Processing Facility (SWPF). Within SDI, the Blend and Feed Project will equip existing waste tanks in the Tank Farms to serve as Blend Tanks where 300,000-800,000 gallons of salt solution will be blended in 1.3 million gallon tanks and qualified for use as feedstock for SWPF. Blending requires the miscible salt solutions from potentially multiple source tanks per batch to be well mixed without disturbing settled sludge solids that may be present in a Blend Tank. Disturbing solids may be problematic both from a feed quality perspective as well as from a process safety perspective where hydrogen release from the sludge is a potential flammability concern. To develop the necessary technical basis for the design and operation of blending equipment, Savannah River National Laboratory (SRNL) completed scaled blending and transfer pump tests and computational fluid dynamics (CFD) modeling. A 94 inch diameter pilot-scale blending tank, including tank internals such as the blending pump, transfer pump, removable cooling coils, and center column, were used in this research. The test tank represents a 1/10.85 scaled version of an 85 foot diameter, Type IIIA, nuclear waste tank that may be typical of Blend Tanks used in SDI. Specifically, Tank 50 was selected as the tank to be modeled per the SRR, Project Engineering Manager. SRNL blending tests investigated various fixed position, non-rotating, dual nozzle pump designs, including a blending pump model provided by the blend pump vendor, Curtiss Wright (CW). Primary research goals were to assess blending times and to evaluate incipient sludge disturbance for waste tanks. Incipient sludge disturbance was defined by SRR and SRNL as minor blending of settled sludge from the tank bottom into suspension due to blending pump operation, where the sludge level was shown to remain constant. To experimentally model the sludge layer, a very thin, pourable, sludge simulant was conservatively used for all testing. To experimentally model the liquid, supernate layer above the sludge in waste tanks, two salt solution simulants were used, which provided a bounding range of supernate properties. One solution was water (H{sub 2}O + NaOH), and the other was an inhibited, more viscous salt solution. The research performed and data obtained significantly advances the understanding of fluid mechanics, mixing theory and CFD modeling for nuclear waste tanks by benchmarking CFD results to actual experimental data. This research significantly bridges the gap between previous CFD models and actual field experiences in real waste tanks. A finding of the 2009, DOE, Slurry Retrieval, Pipeline Transport and Plugging, and Mixing Workshop was that CFD models were inadequate to assess blending processes in nuclear waste tanks. One recommendation from that Workshop was that a validation, or bench marking program be performed for CFD modeling versus experiment. This research provided experimental data to validate and correct CFD models as they apply to mixing and blending in nuclear waste tanks. Extensive SDI research was a significant step toward bench marking and applying CFD modeling. This research showed that CFD models not only agreed with experiment, but demonstrated that the large variance in actual experimental data accounts for misunderstood discrepancies between CFD models and experiments. Having documented this finding, SRNL was able to provide correction factors to be used with CFD models to statistically bound full scale CFD results. Through the use of pilot scale tests performed for both types of pumps and available engineering literature, SRNL demonstrated how to effectively apply CFD results to salt batch mixing in full scale waste tanks. In other words, CFD models were in error prior to development of experimental correction factors determined during this research, which provided a technique to use CFD models fo

  1. An overview of water disinfection in developing countries and the potential for solar thermal water pasteurization

    SciTech Connect (OSTI)

    Burch, J.; Thomas, K.E.

    1998-01-01T23:59:59.000Z

    This study originated within the Solar Buildings Program at the U.S. Department of Energy. Its goal is to assess the potential for solar thermal water disinfection in developing countries. In order to assess solar thermal potential, the alternatives must be clearly understood and compared. The objectives of the study are to: (a) characterize the developing world disinfection needs and market; (b) identify competing technologies, both traditional and emerging; (c) analyze and characterize solar thermal pasteurization; (d) compare technologies on cost-effectiveness and appropriateness; and (e) identify research opportunities. Natural consequences of the study beyond these objectives include a broad knowledge of water disinfection problems and technologies, introduction of solar thermal pasteurization technologies to a broad audience, and general identification of disinfection opportunities for renewable technologies.

  2. Singapore's Economic Balancing Act: How a Company's Collapse Challenged the Country's New Corporate Governance Regime

    E-Print Network [OSTI]

    Roseme, Sam

    2007-01-01T23:59:59.000Z

    THE COUNTRY'S NEW CORPORATE GOVERNANCE REGIME Sam RosemeON SINGAPORE'S CORPORATE GOVERNANCE REGIME . A.CORPORATE GOVERNANCE .. B. CHINA'S

  3. Technology Integration Overview

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

    Technology Integration Overview Dennis A. Smith - Clean Cities Deployment Connie Bezanson - Vehicle Education June 17, 2014 VEHICLE TECHNOLOGIES OFFICE This presentation does not...

  4. Integrated Technology Deployment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Integrated technology deployment is a comprehensive approach to implementing solutions that increase the use of energy efficiency and renewable energy technologies. Federal, state, and local...

  5. Technology Integration Overview

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

    -Technology Integration Overview - Dennis A. Smith Connie Bezanson U. S. Department of Energy Headquarters Office - Washington, D.C. May 2013 Project ID: TI000 2013 Department of...

  6. Algal Integrated Biorefineries

    Broader source: Energy.gov [DOE]

    The Algae Program works closely with the Demonstration and Deployment Program on projects that can validate advancements toward commercialization at increasing scales. Integrated biorefineries...

  7. Research and design : methods for integration

    E-Print Network [OSTI]

    Ness, Richard E

    1984-01-01T23:59:59.000Z

    This study investigates the major factors which inhibit and foster the integration and application of research knowledge with design practice. The results are presented in two parts: Part I, a generic user handbook, and ...

  8. Integration in superspace using distribution theory

    E-Print Network [OSTI]

    K. Coulembier; H. De Bie; F. Sommen

    2009-09-14T23:59:59.000Z

    In this paper, a new class of Cauchy integral formulae in superspace is obtained, using formal expansions of distributions. This allows to solve five open problems in the study of harmonic and Clifford analysis in superspace.

  9. Wavelet compression of geodetic integral operators

    E-Print Network [OSTI]

    Stuttgart, Universität

    1 Wavelet compression of geodetic integral operators W. Keller Institute of Geodesy, Universität possible wavelet approximation: · simplest possible wavelet--> Haar wavelet · decomposition depths = 0 => try better wavelet, use higher decomposition depth! For 1D application this question was studied

  10. Integrating Photovoltaic Systems into Low-Income Housing Developments: A Case Study on the Creation of a New Residential Financing Model and Low-Income Resident Job Training Program, September 2011 (Brochure)

    SciTech Connect (OSTI)

    Dean, J.; Smith-Dreier, C.; Mekonnen, G.; Hawthorne, W.

    2011-09-01T23:59:59.000Z

    This case study covers the process of successfully integrating photovoltaic (PV) systems into a low-income housing development in northeast Denver, Colorado, focusing specifically on a new financing model and job training. The Northeast Denver Housing Center (NDHC), working in cooperation with Del Norte Neighborhood Development Corporation, Groundwork Denver, and the National Renewable Energy Laboratory (NREL), was able to finance the PV system installations by blending private equity funding with utility rebates, federal tax credits, and public sector funding. A grant provided by the Governor's Energy Office allowed for the creation of the new financing model. In addition, the program incorporated an innovative low-income job training program and an energy conservation incentive program.

  11. A developing country perspective on implementing sustainable energy programs

    SciTech Connect (OSTI)

    Ul Haq, Z.; James, J.A. [Princeton Economic Research, Inc., Rockville, MD (United States); Kamal, S. [International Consortium for Energy Development, Boston, MA (United States)

    1997-12-31T23:59:59.000Z

    Bangladesh is a developing country faced with many challenges such as high population growth rate, low literacy levels, and poverty. One of its most difficult tasks is providing the infrastructure necessary to sustain a growing population with a finite resource base. There is a need to develop a long term energy strategy that relies on sustainable resources while reducing environmental harm. Solar energy has the potential to meet these requirements and presents a highly attractive energy source for Bangladesh. Bangladesh is fortunate enough to have a significant amount of solar irradiance. A number of projects have been started in Bangladesh to exploit renewable energy resources. This paper will highlight the current status of these projects. Major interest and activity is directed towards development of photovoltaic and wind resources. The market for renewable technologies is vast in Bangladesh where a significant portion of the population is off-grid and in need of energy. Although this is not an affluent market technology costs have come down sufficiently such that it is becoming accessible to rural populations with credit schemes. While developing sustainable energy is a worthwhile goal and much encouraged by donor agencies, Bangladesh`s perspective on attempting to develop this sector suggests that it is not an easy road to follow, due to numerous internal and external barriers. A discussion of the barriers to the commercialization of renewables will be included in this paper. The objective of this paper is to shed some light on these issues and to stimulate discussions on how to overcome the barriers and encourage the dissemination of renewables in developing countries.

  12. A strategic analysis study-based approach to integrated risk assessment: Occupational health risks from environmental restoration and waste management activities at Hanford

    SciTech Connect (OSTI)

    Mahaffey, J.A.; Doctor, P.G.; Buschbom, R.L.; Glantz, C.S.; Daling, P.M.; Sever, L.E.; Vargo, G.J. Jr.; Strachan, D.M. [Pacific Northwest Lab., Richland, WA (United States); Pajunen, A.L.; Hoyt, R.C.; Ludowise, J.D. [Westinghouse Hanford Co., Richland, WA (United States)

    1993-06-01T23:59:59.000Z

    The goal of environmental restoration and waste management activities is to reduce public health risks or to delay risks to the future when new technology will be available for improved cleanup solutions. Actions to remediate the wastes on the Hanford Site will entail risks to workers, the public, and the environment that do not currently exist. In some circumstances, remediation activities will create new exposure pathways that are not present without cleanup activities. In addition, cleanup actions will redistribute existing health risks over time and space, and will likely shift health risks to cleanup workers in the short term. This report describes an approach to occupational risk assessment based on the Hanford Strategic Analysis Study and illustrates the approach by comparing worker risks for two options for remediation of N/K fuels, a subcategory of unprocessed irradiated fuels at Hanford.

  13. Water Waves and Integrability

    E-Print Network [OSTI]

    Rossen I. Ivanov

    2007-07-12T23:59:59.000Z

    The Euler's equations describe the motion of inviscid fluid. In the case of shallow water, when a perturbative asymtotic expansion of the Euler's equations is taken (to a certain order of smallness of the scale parameters), relations to certain integrable equations emerge. Some recent results concerning the use of integrable equation in modeling the motion of shallow water waves are reviewed in this contribution.

  14. Systems Integration (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01T23:59:59.000Z

    The Systems Integration (SI) subprogram works closely with industry, universities, and the national laboratories to overcome technical barriers to the large-scale deployment of solar technologies. To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development.

  15. Key statistics related to CO/sub 2/ emissions: Significant contributing countries

    SciTech Connect (OSTI)

    Kellogg, M.A.; Edmonds, J.A.; Scott, M.J.; Pomykala, J.S.

    1987-07-01T23:59:59.000Z

    This country selection task report describes and applies a methodology for identifying a set of countries responsible for significant present and anticipated future emissions of CO/sub 2/ and other radiatively important gases (RIGs). The identification of countries responsible for CO/sub 2/ and other RIGs emissions will help determine to what extent a select number of countries might be capable of influencing future emissions. Once identified, those countries could potentially exercise cooperative collective control of global emissions and thus mitigate the associated adverse affects of those emissions. The methodology developed consists of two approaches: the resource approach and the emissions approach. While conceptually very different, both approaches yield the same fundamental conclusion. The core of any international initiative to control global emissions must include three key countries: the US, USSR, and the People's Republic of China. It was also determined that broader control can be achieved through the inclusion of sixteen additional countries with significant contributions to worldwide emissions.

  16. Numerical integration of functions originating from quantum mechanics

    E-Print Network [OSTI]

    Armiento, Rickard

    Numerical integration of functions originating from quantum mechanics R. Armiento Department Applications in quantum physics commonly involve large batches of integrals of smooth but very oscillatory for evaluating such integrals. The routines studied include: two from the QUADPACK package based on Gauss

  17. Integral Geometry and Holography

    E-Print Network [OSTI]

    Bartlomiej Czech; Lampros Lamprou; Samuel McCandlish; James Sully

    2015-05-20T23:59:59.000Z

    We present a mathematical framework which underlies the connection between information theory and the bulk spacetime in the AdS$_3$/CFT$_2$ correspondence. A key concept is kinematic space: an auxiliary Lorentzian geometry whose metric is defined in terms of conditional mutual informations and which organizes the entanglement pattern of a CFT state. When the field theory has a holographic dual obeying the Ryu-Takayanagi proposal, kinematic space has a direct geometric meaning: it is the space of bulk geodesics studied in integral geometry. Lengths of bulk curves are computed by kinematic volumes, giving a precise entropic interpretation of the length of any bulk curve. We explain how basic geometric concepts -- points, distances and angles -- are reflected in kinematic space, allowing one to reconstruct a large class of spatial bulk geometries from boundary entanglement entropies. In this way, kinematic space translates between information theoretic and geometric descriptions of a CFT state. As an example, we discuss in detail the static slice of AdS$_3$ whose kinematic space is two-dimensional de Sitter space.

  18. PEV Integration with Renewables (Presentation)

    SciTech Connect (OSTI)

    Markel, T.

    2014-06-18T23:59:59.000Z

    This presentation discusses current research at NREL on integrating plug-in electric vehicles with the grid and using renewable energy to charge the grid. The Electric Vehicle Grid Integration (EVGI) and Integrated Network Testbed for Energy Grid Research and Technology Experimentation (INTEGRATE) are addressing the opportunities and technical requirements for vehicle grid integration that will increase marketability and lead to greater petroleum reduction.

  19. Trade balance instability and the optimal exchange rate regime: The case of OPEC countries

    SciTech Connect (OSTI)

    Aljerrah, M.A.

    1993-01-01T23:59:59.000Z

    The OPEC members have experienced wide fluctuations in their trade balances. This can be attributed to several factors: (1) heavy dependence of national income and export earnings on a single primary export-oil; (2) instability of price and world demand for oil; and (3) the exchange rate regime practiced in recent years. An exchange rate policy can be used to minimize the fluctuations in trade balance, given the changes in exchange rates of major international currencies. The purpose of this study is two fold; first, examine the effects of fluctuations in trade balance on the OPEC economies, and second, propose appropriate exchange rate regime for selected OPEC members. The study is divided into two parts. The first part demonstrates the impact of trade balance changes on national income and other macroeconomic variables using a Keynesian framework. The second part involves using conventional trade models to search for the appropriate exchange rate regime to minimize the fluctuations in trade balance of each selective country. The study's findings are: first, fluctuations in trade balances had negative effects on the economics of Algeria, Kuwait, Libya, Saudi Arabia, and the United Arab Emirates. Second, the current exchange rate regime of no sample country is optimal in minimizing trade balance fluctuations. Third, in contrast to expectations, U.S. dollar peg did not stabilize the trade balance of any OPEC member. Finally, the results show that the sample OPEC economies could have enjoyed faster - though with different degree - economic growth if they had pegged their currencies to the derived optimal exchange rate regime. These optimal exchange rate regimes are: the SDR for Algeria and the United Arab Emirates, the purchasing power parity for Libya and Saudi Arabia, and the real Yen for Kuwait.

  20. U.S. Natural Gas Exports by Country

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2,EHSSCoal ProductionLiquefiedNatural Gas Exports and