WorldWideScience

Sample records for energy saver showcases

  1. Home Energy Saver

    Science.gov (United States)

    release announcing Home Energy Saver and a Q-and-A. The "About" page should tell you everything you need to know about using Home Energy Saver. If you have any questions, please email the project leader, Dr. Evan Mills. News Releases Microsoft Licenses Berkeley Lab's Home Energy Saver Code for Its

  2. Climate saver atomic energy?

    International Nuclear Information System (INIS)

    1992-12-01

    According to the Schleswig-Holstein Land government nuclear power phaseout is compatible with measures designed to protect world climate. Only efforts aimed at quickly reducing energy demand by means of thermal insulation, energy conservation techniques, cogeneration systems and application of renewable energies are necessary. The Schleswig-Holstein energy concept is given as an example of making possible a worldwide carbon dioxide reduction. (DG) [de

  3. Energy Savers: Cool Summer Tips

    International Nuclear Information System (INIS)

    Miller, M.

    2001-01-01

    A tri-fold brochure addressing energy-saving tips for homeowners ranging from low- or no-cost suggestions to higher cost suggestions for longer-term savings. Cooling, windows, weatherizing, and landscaping are addressed

  4. Simulation of the Energy Saver refrigeration system

    International Nuclear Information System (INIS)

    Barton, H.R. Jr.; Nicholls, J.E.; Mulholland, G.T.

    1981-10-01

    The helium refrigeration for the Energy Saver is supplied by a Central Helium Liquefier and 24 Satellite Refrigerators installed over a 1-1/4 square mile area. An interactive, software simulator has been developed to calculate the refrigeration available from the cryogenic system over a wide range of operating conditions. The refrigeration system simulator incorporates models of the components which have been developed to quantitatively describe changes in system performance. The simulator output is presented in a real-time display which has been used to search for the optimal operating conditions of the Satellite-Central system, to examine the effect of an extended range of operating parameters and to identify equipment modifications which would improve the system performance

  5. Maximum field capability of energy saver superconducting magnets

    International Nuclear Information System (INIS)

    Turkot, F.; Cooper, W.E.; Hanft, R.; McInturff, A.

    1983-01-01

    At an energy of 1 TeV the superconducting cable in the Energy Saver dipole magnets will be operating at ca. 96% of its nominal short sample limit; the corresponding number in the quadrupole magnets will be 81%. All magnets for the Saver are individually tested for maximum current capability under two modes of operation; some 900 dipoles and 275 quadrupoles have now been measured. The dipole winding is composed of four individually wound coils which in general come from four different reels of cable. As part of the magnet fabrication quality control a short piece of cable from both ends of each reel has its critical current measured at 5T and 4.3K. In this paper the authors describe and present the statistical results of the maximum field tests (including quench and cycle) on Saver dipole and quadrupole magnets and explore the correlation of these tests with cable critical current

  6. Commercial Building Energy Saver: An energy retrofit analysis toolkit

    International Nuclear Information System (INIS)

    Hong, Tianzhen; Piette, Mary Ann; Chen, Yixing; Lee, Sang Hoon; Taylor-Lange, Sarah C.; Zhang, Rongpeng; Sun, Kaiyu; Price, Phillip

    2015-01-01

    Highlights: • Commercial Building Energy Saver is a powerful toolkit for energy retrofit analysis. • CBES provides benchmarking, load shape analysis, and model-based retrofit assessment. • CBES covers 7 building types, 6 vintages, 16 climates, and 100 energy measures. • CBES includes a web app, API, and a database of energy efficiency performance. • CBES API can be extended and integrated with third party energy software tools. - Abstract: Small commercial buildings in the United States consume 47% of the total primary energy of the buildings sector. Retrofitting small and medium commercial buildings poses a huge challenge for owners because they usually lack the expertise and resources to identify and evaluate cost-effective energy retrofit strategies. This paper presents the Commercial Building Energy Saver (CBES), an energy retrofit analysis toolkit, which calculates the energy use of a building, identifies and evaluates retrofit measures in terms of energy savings, energy cost savings and payback. The CBES Toolkit includes a web app (APP) for end users and the CBES Application Programming Interface (API) for integrating CBES with other energy software tools. The toolkit provides a rich set of features including: (1) Energy Benchmarking providing an Energy Star score, (2) Load Shape Analysis to identify potential building operation improvements, (3) Preliminary Retrofit Analysis which uses a custom developed pre-simulated database and, (4) Detailed Retrofit Analysis which utilizes real-time EnergyPlus simulations. CBES includes 100 configurable energy conservation measures (ECMs) that encompass IAQ, technical performance and cost data, for assessing 7 different prototype buildings in 16 climate zones in California and 6 vintages. A case study of a small office building demonstrates the use of the toolkit for retrofit analysis. The development of CBES provides a new contribution to the field by providing a straightforward and uncomplicated decision

  7. The Application of Quantum Energy Saver on Engine

    Directory of Open Access Journals (Sweden)

    Fang Xiong

    2016-01-01

    Full Text Available In order to reduce diesel fuel consumption, this paper conducts the research in view of a new type of quantum energy saving device, and then produce the sample and applied on automobile engine, Detect fuel use of an automobile by automobile fuel saving technology as-sessment methods from the department of transportation. Compare the changes of fuel use be-fore and after installation of quantum energy saving device on the same car, and give the feed-back of energy saving capability. The result shows, after installed quantum energy saver, both fuel consumption and the smoke of tail gas has decreased. The analysis and application of this paper carry out the conclusion that the quantum energy saver can play an important role in en-ergy saving and emission reduction, and provide a reference for other related research.

  8. 78 FR 9936 - Federal Housing Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program...

    Science.gov (United States)

    2013-02-12

    ... Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program: Extension of Pilot Program AGENCY...: On March 31, 2011, HUD published a notice that announced HUD's FHA Home Energy Retrofit Loan Pilot Program (Retrofit Pilot Program) known as FHA PowerSaver, which is a pilot program conducted for loans...

  9. Status of the Fermilab Energy Doubler/Saver project

    International Nuclear Information System (INIS)

    1977-01-01

    The possibility of building a ring of superconducting magnets was considered very early in the design of the Fermilab main accelerator. It was concluded that the technology of superconducting magnets was not at that time, sufficiently advanced. Therefore, the main ring was designed and built with conventional magnets. However, space was left in the main-ring tunnel for a future ring of superconducting magnets. The Energy Doubler/Saver (ED/S) was initiated in 1972 as a project to build a ring of superconducting magnets with the objective of dramatically increasing the research potential of the Fermilab accelerators. This was to be accomplished at a moderate cost and in such a manner as to make possible a significant saving of electrical energy. A description is given of the evolution of this program as well as give a status report of the Ed/S research and development program

  10. Status of the Fermilab Energy Doubler/Saver project

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The possibility of building a ring of superconducting magnets was considered very early in the design of the Fermilab main accelerator. It was concluded that the technology of superconducting magnets was not at that time, sufficiently advanced. Therefore, the main ring was designed and built with conventional magnets. However, space was left in the main-ring tunnel for a future ring of superconducting magnets. The Energy Doubler/Saver (ED/S) was initiated in 1972 as a project to build a ring of superconducting magnets with the objective of dramatically increasing the research potential of the Fermilab accelerators. This was to be accomplished at a moderate cost and in such a manner as to make possible a significant saving of electrical energy. A description is given of the evolution of this program as well as give a status report of the Ed/S research and development program.

  11. Controversial bulb disks still marketed as energy savers

    Energy Technology Data Exchange (ETDEWEB)

    Andrews, W.

    1982-05-24

    Despite a 1980 DOE study showing that incandescent bulb disks decrease lamp efficiency by reducing light output as well as energy consumption, at least two manufacturers are still marketing the disks. The companies claim that the Power Disc and Lite-Saver will extend bulb life up to 100 times and reduce wattage 42%, although they both acknowledge that light output is reduced as much as 74% for a 53% efficiency drop. Some users claim the life-extension feature is important when bulb replacement is difficult. The DOE study concludes that the disks are not cost-effective if the user wants equivalent lighting, and questions some of the manufacturers' advertising claims. Satisfied users counter with reports of good performance and no problems with shock or other safety hazards. (DCK)

  12. Energy Saver: Tips on Saving Energy and Money in Your Home

    Energy Technology Data Exchange (ETDEWEB)

    Casey, Allison L [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-04

    This guide shows you how easy it is to reduce your energy use at home and on the road. You'll find quick tips you can use to start saving today, as well as information on larger projects that will help save you money over the long term. Find even more information about saving money and energy at home by visiting our website, EnergySaver.gov.

  13. Energy Saver: Tips on Saving Money & Energy at Home

    Energy Technology Data Exchange (ETDEWEB)

    None

    2017-09-01

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances.

  14. Energy Savers Tips on Saving Energy& Money at Home

    Energy Technology Data Exchange (ETDEWEB)

    2003-06-01

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances

  15. Energy Savers: Tips on Saving Money & Energy at Home

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-12-01

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances.

  16. Energy Savers: Tips on Saving Money & Energy at Home

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-05-01

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances.

  17. Documentation of Calculation Methodology, Input data, and Infrastructure for the Home Energy Saver Web Site

    Energy Technology Data Exchange (ETDEWEB)

    Pinckard, Margaret J.; Brown, Richard E.; Mills, Evan; Lutz, James D.; Moezzi, Mithra M.; Atkinson, Celina; Bolduc, Chris; Homan, Gregory K.; Coughlin, Katie

    2005-07-13

    The Home Energy Saver (HES, http://HomeEnergySaver.lbl.gov) is an interactive web site designed to help residential consumers make decisions about energy use in their homes. This report describes the underlying methods and data for estimating energy consumption. Using engineering models, the site estimates energy consumption for six major categories (end uses); heating, cooling, water heating, major appliances, lighting, and miscellaneous equipment. The approach taken by the Home Energy Saver is to provide users with initial results based on a minimum of user input, allowing progressively greater control in specifying the characteristics of the house and energy consuming appliances. Outputs include energy consumption (by fuel and end use), energy-related emissions (carbon dioxide), energy bills (total and by fuel and end use), and energy saving recommendations. Real-world electricity tariffs are used for many locations, making the bill estimates even more accurate. Where information about the house is not available from the user, default values are used based on end-use surveys and engineering studies. An extensive body of qualitative decision-support information augments the analytical results.

  18. Energy Savers: Tips for Saving Energy and Money at Home

    International Nuclear Information System (INIS)

    Jones, J.

    2000-01-01

    The Department of Energy of the United States of America works to guarantee provisions of safe energy, reliable and economically accessible to support to one developing economy and to protect the atmosphere. These suggestions and ideas to increase the energy efficiency in their house represent simple ways in which our citizens can contribute to preserve the atmosphere at world-wide level, to reduce the level of contamination of the air and to reserve our natural resources for future generations.[Spanish] El Departamento de Energa de los Estados Unidos de America trabaja para garantizar suministros de energa seguros, confiables y econmicamente accesibles para apoyar a una economa en desarrollo y proteger el medio ambiente. Estas sugerencias e ideas para aumentar la eficiencia energetica en su casa representan maneras sencillas en que nuestros ciudadanos pueden contribuir a preservar el medio ambiente a nivel mundial, a reducir el nivel de contaminacin del aire y a reservar nuestros recursos naturales para las generaciones futuras

  19. Cryogenic system for production testing and measurement of Fermilab energy saver superconducting magnets

    International Nuclear Information System (INIS)

    Cooper, W.E.; Bianchi, A.J.; Barger, R.K.; Johnson, F.B.; McGuire, K.J.; Pinyan, K.D.; Wilson, F.R.

    1983-03-01

    The cryogenic system of the Fermilab Magnet Test Facility has been used to provide cooling for the testing of approximately 1200 Energy Saver superconducting magnets. The system provides liquid helium, liquid nitrogen, gas purification, and vacuum support for six magnet test stands. It provides for simultaneous high current testing of two superconducting magnets and non-high current cold testing of two additional magnets. The cryogenic system has been in operation for about 32000 hours. The 1200 magnets have taken slightly more than three years to test

  20. Cryogenic system for production testing and measurement of Fermilab energy saver superconducting magnets

    International Nuclear Information System (INIS)

    Cooper, W.E.; Barger, R.K.; Bianchi, A.J.; Cooper, W.E.; Johnson, F.B.; McGuire, K.J.; Pinyan, K.D.; Wilson, F.R.

    1983-01-01

    The cryogenic system of the Fermilab Magnet Test Facility has been used to provide cooling for the testing of approximately 1200 Energy Saver superconducting magnets. The system provides liquid helium, liquid nitrogen, gas purification, and vacuum support for six magnet test stands. It provides for simultaneous high current testing of two superconducting magnets and nonhigh current cold testing of two additional magnets. The cryogenic system has been in operation for about 32000 hours. The 1200 magnets have taken slightly more than three years to test

  1. Energy Doubler/Saver at Fermilab: a status report

    International Nuclear Information System (INIS)

    Fowler, W.B.

    1977-01-01

    Guided, as in the past, by close attention to the developing theoretical and experimental evidence for new phenomena (for example, the discoveries of weak neutral currents, charm, J/psi and the Upsilon) Fermilab has devoted considerable effort to pushing on to higher energies. This seems particularly appropriate since other phenomena is suggested, such as intermediate vector bosons (W + and Z 0 ) etc. The TeV Project at Fermilab pursues both increases in the available energy via doubling the energy of the present accelerator as a fixed target, high intensity proton synchrotron and via colliding beams. These ways are complementary to one another. High energy physics with fixed targets cannot match the energy available in the center of mass system that can be achieved in colliding beams, whereas physics with colliding beams cannot match the intensities or the variety of bombarding particles that can be achieved with fixed targets. Some of the aspects of each technique are given

  2. 75 FR 78730 - Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot...

    Science.gov (United States)

    2010-12-16

    ... Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot Program: Extension of Period... proposal to conduct an FHA Home Energy Retrofit Loan Pilot Program (Retrofit Pilot Program or Pilot Program... Efficient Mortgage Innovation pilot program targeted to the single family housing market, and the Retrofit...

  3. Energy saver A-sector power test results

    International Nuclear Information System (INIS)

    Martin, P.; Flora, R.; Tool, G.; Wolff, D.

    1982-01-01

    The superconducting magnets and associated cryogenic components in A-sector represent the initial phase of installation of the Fermilab superconducting accelerator, designed to accelerate proton beams to energies of 1 TeV. Installation of the magnets, comprising one-eighth of the ring, was completed in December, 1981. Cooldown and power tests took place in the first half of 1982, concurrent with main ring use for 400 GeV high energy physics. The tests described in this paper involved 151 cryogenic components in the tunnel: 94 dipoles, 24 quadrupoles, 25 spool pieces, 3 feed cans, 4 turn-around boxes and 1 bypass. Refrigeration was supplied by three satellite refrigerators, the Central Helium Liquefier, and two compressor buildings. The magnets were powered by a single power supply

  4. Report on the production magnet measurement system for the Fermilab Energy-Saver superconducting dipoles and quadrupoles

    International Nuclear Information System (INIS)

    Brown, B.C.; Cooper, W.E.; Garvey, J.D.

    1983-03-01

    The measurement system and procedures used to test more than 900 superconducting dipole magnets and more than 275 superconducting quadrupole magnets for the Fermilab Energy Saver are described. The system is designed to measure nearly all parameters relevant to the use of the magnets in the accelerator including maximum field capability and precision field measurements. The performance of the instrumentation with regard to precision, reliability, and operational needs for high volume testing will be described. Previous reports have described the measurement system used during development of the Saver magnets from which this system has evolved

  5. Prototype test of Energy Doubler/Saver bending magnet

    International Nuclear Information System (INIS)

    Yamada, R.; Ishimoto, H.; Price, M.E.

    1977-01-01

    An improved full scale bending magnet for the Energy Doubler was cooled down with a prototype satellite refrigerator and its characteristics were measured. Quenches were intentionally induced on this magnet below 40 kG using a heater, and the quench behavior was investigated from the viewpoint of system safety. The first self-induced quench of this horizontal magnet system occurred at about 41.7 kG. Due to high single phase pressure, the magnet was not trained to any higher field. The measurement of ac loss was done, and the data showed some wire movement at about 20 kG. Transfer function was measured to be 9.81 (G/A). The magnetic field was measured using a harmonic coil. The field quality was found to be improved over the first full scale magnet

  6. Electrical and magnetic properties of the energy-saver correction elements

    International Nuclear Information System (INIS)

    Johnson, M.; McInturff, A.; Raja, R.; Mantsch, P.

    1983-08-01

    The lattice of the Fermi National Accelerator Laboratory's Energy Saver/Doubler contains a group of superconducting correction windings associated with each quadrupole. These are housed in an element referred to as a spool. There are 192 spools in the ring plus 12 special power spools which contain the main buss 5000 ampere power input as well as correction elements. There will be constructed and tested 290 spools, including spares of each of the eight different types. There have been 266 individual spools tested to date. The spools were tested for (a) magnetic field quality, harmonic moments, transfer constants and coil angles, (b) high voltage integrity, (c) critical transport current, and (d) cryogenic operating characteristics (i.e., heatloads, thermometry calibration checks, etc.). Data are summarized for 318 cryogenic tests and magnetic field quality of the 266 different spools, which contain 1614 correction magnet coils

  7. Energy Savers--Tips on Saving Energy and Money at Home (Fifth Printing)

    International Nuclear Information System (INIS)

    DOE Office of Building Technology, State and Community Programs

    2001-01-01

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances

  8. Energy Savers---Tips on Saving Energy and Money at Home (Fifth Printing)

    Energy Technology Data Exchange (ETDEWEB)

    DOE Office of Building Technology, State and Community Programs

    2001-08-13

    Provides consumers with home energy and money savings tips such as insulation, weatherization, heating, cooling, water heating, energy efficient windows, landscaping, lighting, and energy efficient appliances.

  9. Ahorre Energía: Consejos para ahorro dinero y energía en su hogar (Spanish Brochure), Energy Saver Guide

    Energy Technology Data Exchange (ETDEWEB)

    None

    2017-11-01

    La versión en castellano de la guía del Departamento de Energía de los Estados Unidos que ayuda a consumidores a ahorrar energía y dinero en su hogar y en las carreteras. The Spanish-language version of U.S. Department of Energy's Energy Saver consumer guide to saving energy and money at home and on the road.

  10. Savouring the Saver

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1984-07-15

    Last year, the new superconducting Energy Saver/Doubler ring at Fermilab came into action for the first time, and quickly established a new world record, accelerating protons to 512 GeV. The energy was subsequently increased and earlier this year saw the start of an experimental programme using 800 GeV beams. The machine's eventual target energy is 1000 GeV, or 1 TeV, hence the alternative name Tevatron. The new machine was formally dedicated on 28 April in conjunction with the annual Fermilab users' meeting. Some 300 visitors and an equal number of users attended the event. They had come to christen a machine that, as well as accelerating protons to a record energy, has, in the process, brought superconductivity from the laboratory to the threshold of an industry.

  11. Savouring the Saver

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Last year, the new superconducting Energy Saver/Doubler ring at Fermilab came into action for the first time, and quickly established a new world record, accelerating protons to 512 GeV. The energy was subsequently increased and earlier this year saw the start of an experimental programme using 800 GeV beams. The machine's eventual target energy is 1000 GeV, or 1 TeV, hence the alternative name Tevatron. The new machine was formally dedicated on 28 April in conjunction with the annual Fermilab users' meeting. Some 300 visitors and an equal number of users attended the event. They had come to christen a machine that, as well as accelerating protons to a record energy, has, in the process, brought superconductivity from the laboratory to the threshold of an industry

  12. Microsoft Licenses Berkeley Lab's Home Energy Saver Code for Its Energy

    Science.gov (United States)

    , energy efficiency Connect twitter instagram LinkedIn facebook youtube This form needs Javascript to + Materials Sciences twitter instagram LinkedIn facebook youtube A U.S. Department of Energy National twitter instagram LinkedIn facebook youtube

  13. Evaluation of CNT Energy Savers Retrofit Packages Implemented in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Farley, Jenne [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States); Ruch, Russell [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States)

    2013-09-01

    This evaluation explored the feasibility of designing prescriptive retrofit measure packages for typical Chicago region multifamily buildings in order to achieve 25%-30% source energy savings through the study of three case studies. There is an urgent need to scale up energy efficiency retrofitting of Chicago's multifamily buildings in order to address rising energy costs and a rapidly depletingrental stock. Aimed at retrofit program administrators and building science professionals, this research project investigates the possibility of using prescriptive retrofit packages as a time- and resource-effective approach to the process of retrofitting multifamily buildings.

  14. Evaluation of CNT Energy Savers Retrofit Packages Implemented in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Farley, Jenne [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States); Ruch, Russell [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States)

    2013-09-01

    This evaluation explored the feasibility of designing prescriptive retrofit measure packages for typical Chicago region multifamily buildings in order to achieve 25%-30% source energy savings through the study of three case studies. There is an urgent need to scale up energy efficiency retrofitting of Chicago's multifamily buildings in order to address rising energy costs and a rapidly depleting rental stock. Aimed at retrofit program administrators and building science professionals, this research project investigates the possibility of using prescriptive retrofit packages as a time- and resource-effective approach to the process of retrofitting multifamily buildings.

  15. Nissan Showcases the Results of an Energy-Wise Corporate Culture

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-06-11

    The corporate leadership at Nissan cultivates a culture of energy efficiency, encouraging employees to practice good energy management at work and in every part of their lives. Read about Nissan's energy-conscience culture.

  16. HUD PowerSaver Pilot Loan Program

    Energy Technology Data Exchange (ETDEWEB)

    Zimring, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hoffman, Ian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2010-12-10

    The U.S. Department of Housing and Urban Development (HUD) recently announced the creation of a pilot loan program for home energy improvements. The PowerSaver loan program is a new, energy-focused variant of the Title I Property Improvement Loan Insurance Program (Title I Program) and is planned for introduction in early 2011. The PowerSaver pilot will provide lender insurance for secured and unsecured loans up to $25,000 to single family homeowners. These loans will specifically target residential energy efficiency and renewable energy improvements. HUD estimates the two-year pilot will fund approximately 24,000 loans worth up to $300 million; the program is not capped. The Federal Housing Administration (FHA), HUD's mortgage insurance unit, will provide up to $25 million in grants as incentives to participating lenders. FHA is seeking lenders in communities with existing programs for promoting residential energy upgrades.

  17. Tele-Coupling Energy Efficiency Polices in Europe: Showcasing the German Governance Arrangements

    Directory of Open Access Journals (Sweden)

    Marc Ringel

    2018-05-01

    Full Text Available Climate change entails many situations of tele-coupling. We analyze an example in the field of European climate and energy policy. The EU aims at an almost full decarbonisation of its economy by 2050. Achieving this objective asks for transforming the energy sectors of EU Member States. These are responsible for 80% of carbon emissions. Further to this policy coupling, the EU transformation objectives have to be implemented by the Member States, regions and local actors. This proves especially complex in the field of energy efficiency. Here, a variety of policy instruments and actors are in place. In our contribution, we investigate in the question how multi-level governance arrangements in the energy efficiency field are designed. We focus on Germany as example for a federal state setting. Our review method comprises literature content analysis, primary sources, expert interviews and an in-depth screening of the German Sustainable Energy Action Plans. We find that formal vertical coordination has been successfully backed up by horizontal and especially informal governance mechanisms, leading to a model of polycentric governance. This model might serve as blueprint for other multi-level governance arrangements. Yet, we find that the “last mile” of this coordination still needs strengthening: Local actors need more active engaging and empowering to reap the full potential of the governance arrangements.

  18. Super gas saver secrets

    Energy Technology Data Exchange (ETDEWEB)

    Wiseman, G.

    2001-02-01

    This book demonstrates how to save money by getting better fuel economy and increase automobile performance through hundreds of fuel saving tips and projects. The book gives practical advise to car drivers on how to reduce travel costs by more than 50 per cent. Conventional ways to save gas include adopting fuel saving habits such as shifting properly, accelerating smoothly, and going easy on the brakes. Some performance booster tips were also presented. These included tips such as turning off the alternator, using moth balls to boost the fuel octane rating, turning the air conditioner off and power boosting the power circuits. A total of 25 tips were provided. An entire section of the book was devoted to tips on making the carburetor more fuel efficient with air bleeds, gasoline preheaters, and fuel pressure regulators. Eagle Research's newly developed electrostatic gas saver was also presented. The final section of the book referred to the potential viability of using homemade fuels such as hydrogen, methane, alcohol and wood gas. refs., tabs., figs.

  19. A liquid helium saver

    International Nuclear Information System (INIS)

    Avenel, O.; Der Nigohossian, G.; Roubeau, P.

    1976-01-01

    A cryostat equipped with a 'liquid helium saver' is described. A mass flow rate M of helium gas at high pressure is injected in a counter-flow heat exchanger extending from room to liquid helium temperature. After isenthalpic expansion through a calibrated flow impedance this helium gas returns via the low pressure side of the heat exchanger. The helium boil-off of the cryostat represents a mass flow rate m, which provides additional precooling of the incoming helium gas. Two operating regimes appear possible giving nearly the same efficiency: (1) high pressure (20 to 25 atm) and minimum flow (M . L/W approximately = 1.5) which would be used in an open circuit with helium taken from a high pressure cylinder; and (2) low pressure (approximately = 3 atm), high flow (M . L/W > 10) which would be used in a closed circuit with a rubber diaphragm pumping-compressing unit; both provide a minimum theoretical boil-off factor of about 8%. Experimental results are reported. (U.K.)

  20. Using Effective Communication to Showcase Program Successes

    Science.gov (United States)

    Presentations and transcripts focus on how communities can effectively showcase the benefits and successes of a clean energy initiative to ensure additional funding opportunities, continued engagement, and sustained behavior change.

  1. 76 FR 17936 - Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot...

    Science.gov (United States)

    2011-03-31

    ... the November 10, 2010, notice: a. Ground source heat pump systems (instead of ``geothermal heat pumps...-2010; and b. Wind turbines must: (i) Have a nameplate capacity of not more than 100 kilowatts; (ii...) standards from an accredited product certification body, or Certification to the American Wind Energy...

  2. Day-light-controlled artificial lighting a potential energy saver": right interior light by sky luninance trracking

    NARCIS (Netherlands)

    Rutten, A.J.F.; Mills, Evan

    1991-01-01

    The energy consumption in office buildings can considerably be cut, if daylight is used as task lighting. A conservative estimate - starting from existing knowledge and calculation methods - gives a potential saving of 460 GWh a year or 46 % of the electricity costs for artificial lighting in Dutch

  3. LightSavers : accelerating advanced outdoor lighting

    Energy Technology Data Exchange (ETDEWEB)

    Purcell, B.; Pickering, M.

    2010-01-15

    This paper provided an update to the Toronto Atmospheric Fund (TAF) LightSavers program. The program was designed to accelerate market transformation for light emitting diode (LED) and advanced lighting management systems in outdoor lighting applications. It is expected that the program will result in significant electricity savings and emissions reductions within the Greater Toronto Area (GTA) and other Ontario municipalities. The first phase of the program established advanced outdoor lighting pilot programs in parking lots, garages, and pathway lighting applications that were guided by a common monitoring protocol to ensure useful and reliable assessment of the pilot programs. The TAF has since developed a strategy to strengthen public understanding and support for the use of advanced lighting, and continues to address policy issues that may impact the future of LED lighting programs. The TAF has also activated an electronic newsletter, delivered public workshops, and has been represented at several conferences. A working partnership has been established with Toronto Hydro Energy Services. Five pilot sites have been installed and have begun to provide monitoring data. Details of the pilot programs were provided. 16 figs.

  4. RackSaver neutron absorbing device development and testing

    International Nuclear Information System (INIS)

    Lambert, R.; O'Leary, P.; Roberts, P.

    1996-01-01

    Siemens Power Corporation (SPC), in cooperation with the Electric Power Research Institute (EPRI), has developed the RackSaver neutron absorbing insert. The RackSaver insert can be installed onto spent nuclear fuel assemblies to replace deteriorating Boraflex neutron absorbing material installed in some spent-fuel storage racks. This paper describes results of a development and in-pool demonstration program performed to support potential utilization of the RackSaver neutron absorbing insert by affected utilities. The program objective was to advance the RackSaver concept into a field-demonstrated product. This objective was accomplished through three phases: design, licensing and criticality evaluations, and demonstration testing

  5. Fuel saver based on electromagnetic induction for automotive engine

    Science.gov (United States)

    Siregar, Houtman P.; Sibarani, Maradu

    2007-12-01

    In the considered research is designed and analyzed the performance of the fuel saver which is based on electromagnetic induction for automotive diesel engine. The fuel saver which is based on permanent magnet has sold in market and its performance has tested. In comparison to the former fuel saver, in the proposed work is produced fuel saver which is based on electromagnetic induction. The considered research is the continuation of my former work. Performance of the produced fuel saver which is installed in the fuel line of internal combustion engine rig is compared to the performance of the standard internal combustion engine rig Speed of the engine, wire diameter of coil, and number of coil which is coiled in the winding of the the fuel saver are chosen as the testing variables. The considered research has succeeded to design the fuel saver which is based on electromagnetic induction for saving the automotive fuel consumption. Results of the research show that the addition of the fuel saver which is based on electromagnetic induction to the flow of the diesel fuel can significantly save the automative fuel consumption. In addition the designed fuel saver can reduce the opacity of the emission gas.

  6. R. O. Kinetic, energy saver for desalination plants by reverse osmosis; R. O: Kinetic, sistema de ahorro de energia en las plantas de osmosis inversa

    Energy Technology Data Exchange (ETDEWEB)

    Plasencia Rodriguez, J. P.

    2003-07-01

    The R. O. Kinetic is a novel system of energy saving, for desalination plants by reverse osmosis, based on the isobaric chambers. With this system it is able to obtain values of specific consumption of energy during the process, around 2, 1-2,2 kWh/m''3, reducing the operation cost of these facilities. (Author)

  7. Ahorre Energía: Consejos sobre el ahorro de dinero y energía en el hogar (Spanish Brochure), Energy Savers Guide

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-09-01

    La versión en castellano de la guía del Departamento de Energía de los Estados Unidos que ayuda a consumidores a ahorrar energía y dinero en el hogar y en las carreteras. The Spanish-language version of U.S. Department of Energy's consumer guide to saving energy and money at home and on the road.

  8. When Things Do Not Go as Expected: Scenario Life Savers

    DEFF Research Database (Denmark)

    Dieckmann, Peter; Lippert, A.; Glavin, R.

    2010-01-01

    In this paper we discuss scenario life savers - interventions before and during simulation scenarios that allow to create and use relevant learning opportunities, even if unexpected events happen during the conduction of the scenario. Scenario life savers are needed, when the comprehension...... or acceptance of the scenario by the participants is at stake, thus compromising learning opportunities. Scenario life savers can principally work by bringing participants back on track of the planned scenario or by adapting the conduction to their actions on the fly. Interventions can be within the logic...... of the scenario or from the "outside," not being part of the scenario itself. Scenario life savers should be anticipated during the design of scenarios and used carefully during their conduction, aiming to maximize the learning for participants. (Sim Healthcare 5: 219-225, 2010)...

  9. Poster Day Showcases Student Work | Poster

    Science.gov (United States)

    By Nathalie Walker, Guest Writer, and Carolynne Keenan, Contributing Writer On July 31, NCI at Frederick hosted Student Poster Day, an annual event in which student interns can showcase the work they do in their various positions in NCI at Frederick labs and offices. Participating students are interns in the Student Internship Program, a program designed for undergraduate and

  10. Student Poster Days Showcase Young Minds | Poster

    Science.gov (United States)

    Each year, two Student Poster Days—one at the NCI at Frederick campus and one on the Bethesda campus—give students a chance to showcase the work they do in NCI and NIH labs and offices. NCI at Frederick’s event was held in the Building 549 lobby, while the Bethesda poster day was held at the Natcher Conference Center in Building 45 on NIH’s main campus.

  11. 2017 Technology Showcase | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    The 2017 Technology Showcase is an inaugural, half-day event showcased technologies developed by the National Cancer Institute's Center for Cancer Research (CCR) and the Frederick National Laboratory for Cancer Research (FNLCR).

  12. Cell saver for on-pump coronary operations reduces systemic inflammatory markers: a randomized trial

    DEFF Research Database (Denmark)

    Damgaard, Sune; Nielsen, Claus Henrik; Andersen, Lars Willy

    2010-01-01

    This study investigated whether intraoperative use of a cell saver reduces the systemic inflammatory response after coronary operations using cardiopulmonary bypass (CPB).......This study investigated whether intraoperative use of a cell saver reduces the systemic inflammatory response after coronary operations using cardiopulmonary bypass (CPB)....

  13. Wind power plants the fuel savers

    International Nuclear Information System (INIS)

    Akbar, M.

    2006-01-01

    Wind is a converted from of solar energy. The Sun's radiation heats different parts of the earth at variable rates as the earth surfaces absorb or reflect at different rates. This in turn causes portions of the atmosphere to warm at varying levels. The hot air rises reducing atmospheric pressure at the earth's surface beneath, the cooler air rushes to replace it and in the process creates a momentum called wind. Air possesses mass and when it sets into motion, it contains the energy of that motion, called the Kinetic Energy. A part of the Kinetic Energy of the wind can be converted into other forms of energy i.e. mechanical force or electric power that can be used to perform work. The cost of electric energy from the wind system has dropped from the initial cost of 30 to 40 Cents per kWh to about 5 to 7 Cents/k Wh during the past 20 years. The costs are continually declining as the technology is advanced, the unit size is increased and larger plants are built. Wind power is now a viable, robust and fast growing industry. The cost of wind energy is expected to drop to 2 to 3 Cents / kWh during the next 5 to 10 years. Due to sky-rocketing prices of the fossil fuels, the competitive position of power generation technologies is rapidly changing. Wind energy is likely to emerge as the cheapest source of electric power generation in the global market in the near future. The current assessment of the global wind resources indicate that the wind energy potential is more than double the world's electricity needs. (author)

  14. Saver.net lidar network in southern South America

    Directory of Open Access Journals (Sweden)

    Ristori Pablo

    2018-01-01

    Full Text Available The South American Environmental Risk Management Network (SAVER-Net is an instrumentation network, mainly composed by lidars, to provide real-time information for atmospheric hazards and risk management purposes in South America. This lidar network have been developed since 2012 and all its sampling points are expected to be fully implemented by 2017. This paper describes the network’s status and configuration, the data acquisition and processing scheme (protocols and data levels, as well as some aspects of the scientific networking in Latin American Lidar Network (LALINET. Similarly, the paper lays out future plans on the operation and integration to major international collaborative efforts.

  15. Saver.net lidar network in southern South America

    Science.gov (United States)

    Ristori, Pablo; Otero, Lidia; Jin, Yoshitaka; Barja, Boris; Shimizu, Atsushi; Barbero, Albane; Salvador, Jacobo; Bali, Juan Lucas; Herrera, Milagros; Etala, Paula; Acquesta, Alejandro; Quel, Eduardo; Sugimoto, Nobuo; Mizuno, Akira

    2018-04-01

    The South American Environmental Risk Management Network (SAVER-Net) is an instrumentation network, mainly composed by lidars, to provide real-time information for atmospheric hazards and risk management purposes in South America. This lidar network have been developed since 2012 and all its sampling points are expected to be fully implemented by 2017. This paper describes the network's status and configuration, the data acquisition and processing scheme (protocols and data levels), as well as some aspects of the scientific networking in Latin American Lidar Network (LALINET). Similarly, the paper lays out future plans on the operation and integration to major international collaborative efforts.

  16. Cell saver filtering of extravasated rhBMP-2 after degenerative scoliosis reconstruction

    Directory of Open Access Journals (Sweden)

    Gabriel Liu, MBBCh, MSc, FRCS, FAMS (Orth

    2015-06-01

    Full Text Available RhBMP-2 is a bone fusion enhancer commonly used in scoliosis reconstruction surgery. It is delivered via an absorbable collagen sponge but has been known to migrate away from its delivery site. RhBMP-2 extravasation in surgical drainage has been noted during first two days post-surgery. Cell savers are widely used in scoliosis reconstruction to limit transfusion requirements and are commonly deployed in cases where rhBMP-2 is used for fusion augmentation. It is not known whether rhBMP-2 is present in salvaged blood or filtered away during cell saver recycling. Through this case series of four patients who underwent scoliosis reconstruction, we assess cell saver efficacy in filtering rhBMP-2 molecules by quantifying the amount of rhBMP-2 present in salvaged blood obtained after postoperative drainage recycling by OrthoPAT® cell saver and comparing it to rhBMP-2 leakage in postoperative drainage without cell saver recycling. We report an almost 10-fold reduction of rhBMP-2 concentration in salvaged blood obtained after cell saver recycling of postoperative drainage, suggesting cell saver effectiveness in filtering rhBMP-2 molecules.

  17. An update from AGU about the Virtual Poster Showcase

    Science.gov (United States)

    Asher, P. M.; Furukawa, H.; Brown, V.

    2016-12-01

    The Virtual Poster Showcase (VPS), now in its second year of implementation, has garnered a lot of interest from the geoscience community. The platform enables both undergraduate and graduate students to present their research from anywhere in the world without having to travel to a national or international conference. The VPS platform is simple to use and consists of three steps which include submission of an abstract, uploading a poster and a short video presentation explaining the work, and judging three peer posters online and receiving feedback/comments on their own posters. Based on the completed showcases from 2015 and now 2016, students reported gains in confidence in both preparing and presenting research posters as well as the impact on their careers based on post-showcase evaluations. This presentation will discuss some statistics about the showcases and participants, student evaluation results, stories and anecdotes about the showcases impact on individual students and faculty, as well as plans for the coming year.

  18. Dagik: A Data-Showcase System for the Geospace

    Directory of Open Access Journals (Sweden)

    A Saito

    2009-04-01

    Full Text Available We propose to establish "#data-showcase" system to display the various geophysical data in one frame. Data-showcase is a system not to provide data but to show various types of the geophysical data in intuitable way. The newly developed Dagik, Daily geospace data in kml, is the first data-showcase system for the geospace data. It contains several types of data by ground-based and satellite measurements in addition to numerical models. We expect Dagik would make the combination and comparison of the geospace data easier, and foster new inter-disciplinary scientific researches.

  19. 2017 Technology Showcase Presentations | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Presentations from the 2017 Technology Showcase by NIH Intramural Research Program scientists held at Frederick National Laboratories for Cancer Research on June 7, 2017. | [google6f4cd5334ac394ab.html

  20. Fashion showcases design: perceptions of the showcase in the brazilian popular market

    Science.gov (United States)

    Pinto, S. S. D.; Cunha, J.; Quental, J.; Buhamra, C.

    2017-10-01

    The present work aims to present the showcase, its relation with the building, with fashion and with the observer. The importance of this exhibition space extends from the aesthetic and communication functions to be part of a wide textile and clothing chain. This role integrates the whole cycle of creation, textiles, clothing and fashion accessories. For this article we used bibliographical references of design and fashion, as well as methodologies of photographic and ethnographic documentation, with application of focus groups. From the focus groups were identified descriptors related to emotional design. Such descriptors point to the emotions arising from memories, tastes and attitudes. These factors can lead to decisions and assist the wider knowledge of the target audience.

  1. Energy saver/doubler quench protection monitor system

    International Nuclear Information System (INIS)

    Flora, R.; Saarivirta, J.; Tool, G.; Voy, D.

    1981-01-01

    The microprocessor based system to detect quenches in the superconducting magnets is described. Tests conducted over the past two years using a string of twenty superconducting magnets have yielded results having major impact on the design of this system. A network of twenty-four 16-bit microprocessors will monitor the integrated voltage across magnet protection units every 60 Hz line period using isolated voltage to frequency converters. These measurements are compared with the inductive voltage expected. Under transient conditions, the distributed L-C nature of the magnets delays signal propagation as in a transmission line. To achieve the required sensitivity of resistive voltage detection, the inductive voltage for each magnet cell is calculated using two of the six measured dI/dt signals. 5 refs

  2. Development of Powered Disk Type Sugar Cane Stubble Saver

    Directory of Open Access Journals (Sweden)

    Radite P.A.S.

    2009-04-01

    Full Text Available The objective of this research was to design, fabricate and test a prototype of sugar cane stubble saver based on powered disk mechanism. In this research, a heavy duty disk plow or disk harrow was used as a rotating knife to cut the sugarcane stubble. The parabolic disk was chosen because it is proven reliable as soil working tools and it is available in the market as spare part of disk plow or disk harrow unit. The prototype was mounted on the four wheel tractor’s three point hitch, and powered by PTO of the tractor. Two kinds of disks were used in these experiments, those were disk with regular edge or plain disk and disk with scalloped edge or scalloped disk. Both disks had diameter of 28 inch. Results of field test showed that powered disk mechanism could satisfy cut sugar cane’s stubble. However, scalloped disk type gave smoother stubble cuts compared to that of plain disk. Plain disk type gave broken stubble cut. Higher rotation (1000 rpm resulted better cuts as compared to lower rotation (500 rpm both either on plain disk and scalloped disk. The developed prototype could work below the soil surface at depth of 5 to 10 cm. With tilt angle setting 20O and disk angle 45O the width of cut was about 25 cm.

  3. 22nd Spring Research Festival Showcases Fort Detrick Science | Poster

    Science.gov (United States)

    Rainy weather couldn’t dampen the spirits of visitors to the 2018 Spring Research Festival, which brought together scientists from the Frederick National Laboratory (FNL), NCI at Frederick, and the U.S. Army Medical Research and Materiel Command (USAMRMC) and showcased the important research that takes place every day at Fort Detrick.

  4. Clinical Science: showcasing the breadth of the journal.

    Science.gov (United States)

    Cooper, Mark E; Touyz, Rhian M

    2017-07-15

    This Editorial introduces the review articles published in this issue to showcase the range of subject areas, such as neurology, the respiratory system, kidney disease and oxidative stress, covered by Clinical Science . © 2017 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society.

  5. Biodiversity research sets sail: showcasing the diversity of marine life.

    Science.gov (United States)

    Webb, Thomas J

    2009-04-23

    The World Congress on Marine Biodiversity was held in the City of Arts and Sciences, Valencia, from 10 to 15 November 2008, showcasing research on all aspects of marine biodiversity from basic taxonomic exploration to innovative conservation strategies and methods to integrate research into environmental policy.

  6. EERE Showcase Event (Solar Decathlon 2015)

    Energy Technology Data Exchange (ETDEWEB)

    Tolles, Eric [Orange County Great Park Corporation, Irvine, CA (United States)

    2016-04-15

    The goal of the Orange County Great Park Corporation (Great Park) is to successfully host the U.S. Department of Energy Solar Decathlon 2015. In furtherance of that goal, tasks to be performed within the current reporting period include the following: Task 1.0 Arrange Site Team Visits for January 2015 The Great Park arranged appropriate meeting space for the site team visits over a three-day period, January 8, 2015 through January 10, 2015. Instead of a meeting in Hanger 244, the DOE requested a different meeting space. The working team met in the Operations offices on January 8th. The student teams were welcomed at the City of Irvine’s Lakeview Senior Center on January 9th, and came back on January 10th for breakout sessions. Task 2.0 Outreach Activities The following outreach activities related to the U.S. Department of Energy Solar Decathlon 2015 occurred during and prior to the event: • Promoted the return of the Solar Decathlon 2015 on the City’s website. (cityofirvine.org) • Promoted the return of the Solar Decathlon 2015 through the City’s and Great Park’s social media channels, including Facebook and Twitter. (facebook.com/cityofirvine, facebook.com/orangecountygreatpark, twitter.com/City_of_Irvine, twitter.com/ocgreatpark) • Promoted the return of the Solar Decathlon 2015 and student visit through a City Council Announcement. • Worked to set-up meetings between the U.S. Department of Energy team and potential donors/key stakeholders in Irvine. • Began ICTV filming and coverage of the Solar Decathlon 2015 teams. This includes student team interviews, interview with Richard King and b-roll footage. • Facilitated an interview with Sarah Farrar and the Orange County Register during the recent student visit in January • Information in May was provided to Irvine Unified School District and Tustin Unified School District promoting the three Education Days that the DOE will host during the event. More DOE information is due in August, which

  7. Brazilian Credit Union Member Groups: Borrower-dominated, Saver-dominated or Neutral Behavior?

    Directory of Open Access Journals (Sweden)

    Valéria Gama Fully Bressan

    2013-01-01

    Full Text Available Theoretical models concerning Credit Unions (CUs suggest that the type of CU domination determines the way it allocates the monetary value it generates. A borrower- (saver- dominated CU benefits borrower (saver members at the expenses of saver (borrower members, and a neutral CU equally benefits its member groups.This paper applies direct measure of monetary benefits to each member group (Patin & McNiel, 1991a to testfor the existence of dominated behavior in Brazilian CUs, and is the first to apply panel data regressions to identify the determinants of CUs behavior. We use a unique panel data with 40,664 observations taken from 533 CUs affiliated with the largest Brazilian cooperative network. Results indicate Brazilian CUs are dominated by borrowers, but behave close to neutrality. Panel regression estimates show that common or multiple bond type,size and overdue loans of a CU have no effect on its behavior, the greater the total amount of loans over social capital and adjusted equity over total assets are the more likely a CU is borrower dominated, and the greater the age and current operational expenses over total asset of a CU are the more likely a CU is saver dominated.

  8. Novel interactive virtual showcase based on 3D multitouch technology

    Science.gov (United States)

    Yang, Tao; Liu, Yue; Lu, You; Wang, Yongtian

    2009-11-01

    A new interactive virtual showcase is proposed in this paper. With the help of virtual reality technology, the user of the proposed system can watch the virtual objects floating in the air from all four sides and interact with the virtual objects by touching the four surfaces of the virtual showcase. Unlike traditional multitouch system, this system cannot only realize multi-touch on a plane to implement 2D translation, 2D scaling, and 2D rotation of the objects; it can also realize the 3D interaction of the virtual objects by recognizing and analyzing the multi-touch that can be simultaneously captured from the four planes. Experimental results show the potential of the proposed system to be applied in the exhibition of historical relics and other precious goods.

  9. Successful blood conservation during craniosynostotic correction with dual therapy using procrit and cell saver.

    Science.gov (United States)

    Krajewski, Kara; Ashley, Rebekah K; Pung, Nina; Wald, Sam; Lazareff, Jorge; Kawamoto, Henry K; Bradley, James P

    2008-01-01

    Craniosynostotic correction typically performed around infant physiologic nadir of hemoglobin (approximately 3-6 months of age) is associated with high transfusion rates of packed red blood cells and other blood products. As a blood conserving strategy, we studied the use of 1) recombinant human erythropoietin or Procrit (to optimize preoperative hematocrit) and 2) Cell Saver (to recycle the slow, constant ooze of blood during the prolonged case). UCLA Patients with craniosynostosis from 2003-2005 were divided into 1) the study group (Procrit and Cell Saver) or 2) the control group (n = 79). The study group 1) received recombinant human erythropoietin at 3 weeks, 2 weeks, and 1 week preoperatively and 2) used Cell Saver intraoperatively. Outcomes were based on morbidities and transfusion rate comparisons. The 2 groups were comparable with regards to age (5.66 and 5.71 months), and operative times (3.11 vs 2.59 hours). In the study group there was a marked increase in preoperative hematocrit (56.2%). The study group had significantly lower transfusions rates (5% vs 100% control group) and lower volumes transfused than in the control group (0.05 pediatric units vs 1.74 pediatric units). Additionally, of the 80% of patients in the study group who received Cell Saver blood at the end of the case, approximately 31% would have needed a transfusion if the recycled blood were unavailable. Our data showed that for elective craniosynostotic correction, successful blood conserving dual therapy with Procrit and Cell Saver might be used to decrease transfusion rates and the need for any blood products.

  10. DAGIK: A data-showcase system of geoscience in KML

    Science.gov (United States)

    Yoshida, D.; Saito, A.

    2009-12-01

    We are developing a system to display geoscience data of various databases on virtual globe. This system is designed to be a showcase of databases. Users can browse various types of data of databases on this system. When they find data of interest, they can follow the network link to the WWW-based database and study it in detail. This system is served as a portal to geoscience databases. We call this system DAGIK (DAta-showcase system of Geoscience In Kml). It uses Google Earth as a browser. The reason to use Google Earth is that it has 1) four-dimensional data presentation capability, 2) scalability in time and space, 3) network capability. Virtual globe can show the data in intuitive way. It is a very powerful tool to show the characteristics of data for those who are not familiar with the data. DAGIK started in 2007 for geospace data, and was expanded to cover the geoscience in 2009. The sequence of usage of DAGIK is as follows: 1) user downloads the start up file, dagik.kml, from the DAGIK server (http://www-step.kugi.kyoto-u.ac.jp/dagik/) with a WWW browser, 2) it can be opened with Google Earth, 3) user select year, month and day, 4) for the selected date, the data list file will be downloaded from the DAGIK server, 5) user can select the data type from the data list, 6) and the KML/KMZ plot files will be downloaded from the DAGIK server or the other KML/KMZ server to display on Google Earth. There are several databases that provide their data plots in KML/KMZ format for DAGIK. DAGIK, a data-showcase system of geoscience, can bridge the gap between databases and novice users of the geoscience data.

  11. Showcasing a profession: getting nursing on the newsstand.

    Science.gov (United States)

    Hobdell, E F; Slusser, M; Patterson, J; Burgess, E

    1991-01-01

    Interacting with the media is a method of showcasing the nursing profession. Clinical nurse specialists (CNSs) have a variety of opportunities available for these interactions: appearing on television, participating in a radio program or writing to the media. A survey completed by the authors indicated that CNSs had many media interactions, yet overall, only 17% of all nurses surveyed used writing. This paper begins by discussing where to publish and how to prepare and target the audience. General and specific guidelines for publishing feature articles, health tips, letters to the editor, and other publishing possibilities are presented.

  12. Efficiency and Cost Analysis of Cell Saver Auto Transfusion System in Total Knee Arthroplasty

    OpenAIRE

    Mustafa Gökhan Bilgili; Ersin Erçin; Cemal Kural; Altuğ Duramaz; Cevdet Avkan; Gökhan Peker; Serdar Hakan Başaran

    2014-01-01

    Background: Blood loss and replacement is still a controversial issue in major orthopaedic surgery. Allogenic blood transfusion may cause legal problems and concerns regarding the transmission of transfusion-related diseases. Cellsaver Systems (CSS) were developed as an alternative to allogenic transfusion but CSS transfusion may cause coagulation, infection and haemodynamic instability. Aims: Our aim was to analyse the efficiency and cost analysis of a cell saver auto-transfusion system ...

  13. Efficiency and Cost Analysis of Cell Saver Auto Transfusion System in Total Knee Arthroplasty

    Directory of Open Access Journals (Sweden)

    Mustafa Gökhan Bilgili

    2014-06-01

    Full Text Available Background: Blood loss and replacement is still a controversial issue in major orthopaedic surgery. Allogenic blood transfusion may cause legal problems and concerns regarding the transmission of transfusion-related diseases. Cellsaver Systems (CSS were developed as an alternative to allogenic transfusion but CSS transfusion may cause coagulation, infection and haemodynamic instability. Aims: Our aim was to analyse the efficiency and cost analysis of a cell saver auto-transfusion system in the total knee arthroplasty procedure. Study Design: Retrospective comparative study. Methods: Those patients who were operated on by unilateral, cemented total knee arthroplasty (TKA were retrospectively evaluated. Group 1 included 37 patients who were treated using the cell saver system, and Group 2 involved 39 patients who were treated by allogenic blood transfusion. The groups were compared in terms of preoperative haemoglobin and haematocrit levels, blood loss and transfusion amount, whether allogenic transfusion was made, degree of deformity, body mass index and cost. Results: No significant results could be obtained in the statistical comparisons made in terms of the demographic properties, deformity properties, preoperative laboratory values, transfusion amount and length of hospital stay of the groups. Average blood loss was calculated to be less in Group 1 (p<0.05 and cost was higher in Group 1 (p<0.05. Conclusion: Cell saver systems do not decrease the amount of allogenic blood transfusion and costs more. Therefore, the routine usage of the auto-transfusion systems is a controversial issue. Cell saver system usage does not affect allogenic blood transfusion incidence or allogenic blood transfusion volume. It was found that preoperative haemoglobin and body mass index rates may affect allogenic blood transfusion. Therefore, it is foreseen that auto-transfusion systems could be useful in patients with low haemoglobin level and body mass index.

  14. Is there any difference between Back Saver Sit-Reach Test and Modified Back Saver Sit-Reach Test in estimating hamstring flexibility among the primary school children?

    Directory of Open Access Journals (Sweden)

    Bhoomita Gadhiya

    2014-01-01

    Full Text Available Background: Modified back saver sit-and-reach test (MBSSRT has more advantages over Back saver sit-and-reach test (BSSRT in measuring hamstring flexibility among middle school children and adolescents. However, whether MBSSRT can be used instead of the other among the primary school going children is not yet clear. Objective : To estimate the association between BSSRT and MBSSRT for measuring hamstring flexibility. Procedure : One hundred and forty-one healthy children (5-12 years were selected from the primary school identified by the cluster sampling method for this cross-sectional study. The subjects were asked to perform three trials of BSSRT and MBSSRT (both leg in randomized order. Average was used for data analysis. The association between the two tests was established by Spearman Rank Correlation test. Results: The correlation between BSSRT and MBSSRT for right lower limb ranged from 0.43 to 0.77 with mean correlation of ρ = 0.66 (P < 0.01 and for left lower limb ranged from 0.46 to 0.78 with mean correlation of ρ = 0.68 (P < 0.01. Conclusion: MBSSRT can be used alternatively instead of BSSRT to measure hamstring flexibility among the primary school children.

  15. NREL Showcases Hydrogen Internal Combustion Engine Bus, Helps DOE Set Standards for Outreach (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2010-11-01

    This fact sheet describes the National Renewable Energy Laboratory's (NREL's) accomplishments in showcasing a Ford hydrogen-powered internal combustion engine (H2ICE) bus at The Taste of Colorado festival in Denver. NREL started using its U.S. Department of Energy-funded H2ICE bus in May 2010 as the primary shuttle vehicle for VIP visitors, members of the media, and new employees. In September 2010, NREL featured the bus at The Taste of Colorado. This was the first major outreach event for the bus. NREL's educational brochure, vehicle wrap designs, and outreach efforts serve as a model for other organizations with DOE-funded H2ICE buses. Work was performed by the Hydrogen Education Group and Market Transformation Group in the Hydrogen Technologies and Systems Center.

  16. Final review of the Campbell Creek demonstrations showcased by Tennessee Valley Authority

    Energy Technology Data Exchange (ETDEWEB)

    Gehl, Anthony C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Munk, Jeffrey D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Jackson, Roderick K. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boudreaux, Philip R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Miller, William A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); New, Joshua Ryan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Khowailed, Giannate [SRA International, Fairfax, VA (United States)

    2015-06-01

    The Tennessee Valley Authority (TVA) Technology Innovation, Energy Efficiency, Power Delivery and Utilization Office funded and managed a showcase demonstration located in the suburbs of west Knox county, Tennessee. Work started March 2008 with the goal of documenting best practices for retrofitting existing homes and for building new high-efficiency homes. The Oak Ridge National Laboratory and the Electric Power Research Institute (EPRI) provided technical support. An analytical base was developed for helping homeowners, homebuyers, builders, practitioners and the TVA make informed economic decisions for the materials and incentives necessary to build a new high-efficiency home or retrofit an existing home. New approaches to more efficiently control active energy subsystems and information for selecting or upgrading to Energy Star appliances, changing all lights to 100% CFL s and upgrading windows to low-E gas filled glazing yields a 40% energy savings with neutral cash flow for the homeowner. Passive designs were reviewed and recommendations made for envelope construction that is durable and energy efficient. The Campbell Creek project complements the DOE Building Technologies Program strategic goal. Results of the project created technologies and design approaches that will yield affordable energy efficient homes. The 2010 DOE retrofit goals are to find retrofit packages that attain 30% whole house energy savings as documented by pre and post Home Energy rating scores (HERS). Campbell Creek met these goals.

  17. Vancomycin added to the wash solution of the cell-saver. Effect on bacterial contamination.

    Science.gov (United States)

    Perez-Ferrer, A; Gredilla-Díaz, E; de Vicente-Sánchez, J; Navarro-Suay, R; Gilsanz-Rodríguez, F

    2017-04-01

    The aim of this study is to test whether the addition of a low-dose of antibiotic (vancomycin) to the wash solution (saline) of the cell-saver reduces the incidence of bacterial contamination of the autologous red blood cell (RBCs) concentrate recovered. Experimental, randomized, double-blind, parallel group study performed on 20 consecutive patients scheduled for posterior spinal fusion surgery. Intraoperative bleeding was processed through a cell-saver: HaemoLite ® 2+, in which the RBCs were washed according to randomization group, with saline (control group) or saline+10μg/ml -1 vancomycin (vanco group). Data regarding age, weight, processed and recovered volume, blood count, blood culture, and vancomycin concentration in RBCs concentrates obtained and incidence of fever after reinfusion were collected. Processed volume was 843±403ml and recovered volume 121±29ml, with haemoglobin concentration 10.4±5.0g/dl -1 and haematocrit 29.1±15.9% (mean±SD). Recovered RBC concentrate cultures were positive for coagulase-negative Staphylococcus in 5 cases (50%) of the control group while all cultures were negative in the vanco group (P=.016). The difference between the theoretical concentration of vancomycin administered and the concentration determined in the recovered RBC concentrate was 1.31μg/ml -1 (95% CI 1.19 to 1.43; P=.074). The addition of vancomycin at a concentration of 10ug/ml -1 to the wash solution of the cell-saver achieved similar concentrations in the autologous blood concentrate recovered allowing for bacterial removal, with negative blood cultures in all cases. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Efficiency and cost analysis of cell saver auto transfusion system in total knee arthroplasty.

    Science.gov (United States)

    Bilgili, Mustafa Gökhan; Erçin, Ersin; Peker, Gökhan; Kural, Cemal; Başaran, Serdar Hakan; Duramaz, Altuğ; Avkan, Cevdet

    2014-06-01

    Blood loss and replacement is still a controversial issue in major orthopaedic surgery. Allogenic blood transfusion may cause legal problems and concerns regarding the transmission of transfusion-related diseases. Cellsaver Systems (CSS) were developed as an alternative to allogenic transfusion but CSS transfusion may cause coagulation, infection and haemodynamic instability. Our aim was to analyse the efficiency and cost analysis of a cell saver auto-transfusion system in the total knee arthroplasty procedure. Retrospective comparative study. Those patients who were operated on by unilateral, cemented total knee arthroplasty (TKA) were retrospectively evaluated. Group 1 included 37 patients who were treated using the cell saver system, and Group 2 involved 39 patients who were treated by allogenic blood transfusion. The groups were compared in terms of preoperative haemoglobin and haematocrit levels, blood loss and transfusion amount, whether allogenic transfusion was made, degree of deformity, body mass index and cost. No significant results could be obtained in the statistical comparisons made in terms of the demographic properties, deformity properties, preoperative laboratory values, transfusion amount and length of hospital stay of the groups. Average blood loss was calculated to be less in Group 1 (pblood transfusion and costs more. Therefore, the routine usage of the auto-transfusion systems is a controversial issue. Cell saver system usage does not affect allogenic blood transfusion incidence or allogenic blood transfusion volume. It was found that preoperative haemoglobin and body mass index rates may affect allogenic blood transfusion. Therefore, it is foreseen that auto-transfusion systems could be useful in patients with low haemoglobin level and body mass index.

  19. Critique of accommodating central bank policies and the 'expropriation of the saver' - A review

    OpenAIRE

    Bindseil, Ulrich; Domnick, Clemens; Zeuner, Jörg

    2015-01-01

    In parts of the German media, with the support of a number of German economists, the ECB’s low nominal interest rate policy is criticised as unnecessary, ineffective and as expropriating the German saver. This paper provides a review of the relevant arguments. It is recalled that returns on savings are anchored to the real rate of return on capital. Good monetary policy tries to avoid being a source of disturbance in itself, and may be able to smooth the effects of temporary external shocks, ...

  20. The Method of Building a Network of Online Showcases on the Basis of the MVC Architecture

    Directory of Open Access Journals (Sweden)

    Pursky Oleg I.

    2017-10-01

    Full Text Available A method to build a network of online showcases that support a large number of customer orders and visits, which meets the current performance standards and the reliability of Internet solutions in the sphere electronic commerce, has been developed. The method involves the creation of a typical showcase and the implementation for the information management system of a showcases network of an own database operating on the data from the central management information system with the two-way data replication. A mechanism for «cloning» the online showcases, which are part of the network, and their quick integration with the business processes of enterprise and a management system based on a typical showcase, has been proposed. The development of typical online showcases is implemented on the basis of MVC concept (Model-View-Controller, the ASP.NET MVC Framework Technology, and the visual templates of web pages, thus ensuring that the algorithms for the behavior of objects are independent of both the objects themselves and their visual representation. This enhances the development of e-commerce projects significantly, speeds up the implementation process, and provides a high degree of flexibility and functionality of the online showcases.

  1. Research showcase, winter 2014 : reducing traffic noise impacts, university transportation centers, advanced prismatic sheeting.

    Science.gov (United States)

    2014-01-01

    This issue of Research Showcase features articles on two successful research efforts, one on quiet : pavements and the other on the bene ts of prismatic sign sheeting, and an article on university : transportation center participation in Florida.

  2. The efficacy of an intraoperative cell saver during cardiac surgery: a meta-analysis of randomized trials.

    Science.gov (United States)

    Wang, Guyan; Bainbridge, Daniel; Martin, Janet; Cheng, Davy

    2009-08-01

    Cell salvage may be used during cardiac surgery to avoid allogeneic blood transfusion. It has also been claimed to improve patient outcomes by removing debris from shed blood, which may increase the risk of stroke or neurocognitive dysfunction. In this study, we sought to determine the overall safety and efficacy of cell salvage in cardiac surgery by performing a systematic review and meta-analysis of published randomized controlled trials. A comprehensive search was undertaken to identify all randomized trials of cell saver use during cardiac surgery. MEDLINE, Cochrane Library, EMBASE, and abstract databases were searched up to November 2008. All randomized trials comparing cell saver use and no cell saver use in cardiac surgery and reporting at least one predefined clinical outcome were included. The random effects model was used to calculate the odds ratios (OR, 95% confidence intervals [CI]) and the weighted mean differences (WMD, 95% CI) for dichotomous and continuous variables, respectively. Thirty-one randomized trials involving 2282 patients were included in the meta-analysis. During cardiac surgery, the use of an intraoperative cell saver reduced the rate of exposure to any allogeneic blood product (OR 0.63, 95% CI: 0.43-0.94, P = 0.02) and red blood cells (OR 0.60, 95% CI: 0.39-0.92, P = 0.02) and decreased the mean volume of total allogeneic blood products transfused per patient (WMD -256 mL, 95% CI: -416 to -95 mL, P = 0.002). There was no difference in hospital mortality (OR 0.65, 95% CI: 0.25-1.68, P = 0.37), postoperative stroke or transient ischemia attack (OR 0.59, 95% CI: 0.20-1.76, P = 0.34), atrial fibrillation (OR 0.92, 95% CI: 0.69-1.23, P = 0.56), renal dysfunction (OR 0.86, 95% CI: 0.41-1.80, P = 0.70), infection (OR 1.25, 95% CI: 0.75-2.10, P = 0.39), patients requiring fresh frozen plasma (OR 1.16, 95% CI: 0.82-1.66, P = 0.40), and patients requiring platelet transfusions (OR 0.90, 95% CI: 0.63-1.28, P = 0.55) between cell saver and

  3. Basic-CPR and AIDS: are volunteer life-savers prepared for a storm?

    Science.gov (United States)

    Bierens, J J; Berden, H J

    1996-10-01

    Professional health care workers have access to guidelines, equipment and techniques to reduce the exposure to infectious material in case of resuscitation. The current official content of national courses for volunteer life-savers do not address this issue, as far as we know. Concern about the risks of infection due to resuscitation is increasing in this group. This article describes a rational approach of the problem, that includes data on the infection risk of basic-CPR, and an approach that accepts that the concern can not be controlled by objective data. In such an emotional approach, direct contact has to be minimised by using devices. Requirements for resuscitation devices with a barrier function are listed. Although both approaches will reduce the fear of infection, we advice a rational approach.

  4. Fibrin sealants or cell saver eliminate the need for autologous blood donation in anemic patients undergoing primary total knee arthroplasty.

    Science.gov (United States)

    Bou Monsef, Jad; Buckup, Johannes; Waldstein, Wenzel; Cornell, Charles; Boettner, Friedrich

    2014-01-01

    Reducing allogeneic blood transfusions remains a challenge in total knee arthroplasty. Patients with preoperative anemia have a particularly high risk for perioperative blood transfusions. 176 anemic patients (Hb < 13.5 g/dl) undergoing total knee replacement were prospectively evaluated to compare the effect of a perioperative cell saver (26 patients), intraoperative fibrin sealants (5 ml Evicel, Johnson & Johnson Wound Management, Ethicon, Somerville, NJ) (45 patients), preoperative autologous blood donation (PABD) (21 patients), the combination of fibrin sealants and preoperative autologous blood donation (44) and no intervention (40 patients) on perioperative blood loss and transfusion requirements. All protocols resulted in significant reduction of allogeneic blood transfusions. Transfusion rates were similar with the use of PABD (19%), Evicel (18%), and cell saver (19%), all significantly lower than the control group (38 %, p < 0.05). Combining Evicel with PABD resulted in significantly higher wastage of autologous units (p < 0.05) with no significant reduction in allogeneic transfusion rate (14%). The use of fibrin sealant resulted in a significant reduction of blood loss compared to the PABD group (603 vs. 810 ml, p < 0.005) as well as the control group (603 vs. 822 ml, p < 0.005). While PABD proved to be the most cost-effective treatment option in anemic patients, fibrin sealants and cell saver show similar reduction in allogeneic transfusion rates compared to controls. The combination of fibrin sealants and PABD is not cost-effective and increases the number of wasted units.

  5. Showcase or swansong: the dilemma of Sizewell B

    International Nuclear Information System (INIS)

    Ashmore, Colin.

    1996-01-01

    The proposal to privatize the United Kingdom's nuclear power generators (Nuclear Electric and Scottish Nuclear, now joined and renamed British Energy) is driven by political rather than rational motives, it is argued. Notwithstanding that nearly one third of the current United Kingdom generating capacity, comes from British Energy, the future looks uncertain, and plans for future nuclear plants at Hinkley Point and Sizewell have been withdrawn, rendering the long-term future of the nuclear fission based industry very unattractive to investors. As gas prices rise, in the long term, the economic balance is likely to change again, with nuclear fusion technology, most likely to benefit. (UK)

  6. Engineering Technology Showcase to feature high-tech products from 18 companies

    OpenAIRE

    Gilbert, Karen

    2007-01-01

    The Student Technology Council (STC) at Virginia Tech is sponsoring an Engineering Technology Showcase on Tuesday, March 27. In addition to providing a platform for technology companies to show off their most recent innovations, technology presentations will be offered by Virginia Tech faculty and staff on topics ranging from a virtual greenhouse to the System X supercomputer.

  7. Authentic assessment based showcase portfolio on learning of mathematical problem solving in senior high school

    Science.gov (United States)

    Sukmawati, Zuhairoh, Faihatuz

    2017-05-01

    The purpose of this research was to develop authentic assessment model based on showcase portfolio on learning of mathematical problem solving. This research used research and development Method (R & D) which consists of four stages of development that: Phase I, conducting a preliminary study. Phase II, determining the purpose of developing and preparing the initial model. Phase III, trial test of instrument for the initial draft model and the initial product. The respondents of this research are the students of SMAN 8 and SMAN 20 Makassar. The collection of data was through observation, interviews, documentation, student questionnaire, and instrument tests mathematical solving abilities. The data were analyzed with descriptive and inferential statistics. The results of this research are authentic assessment model design based on showcase portfolio which involves: 1) Steps in implementing the authentic assessment based Showcase, assessment rubric of cognitive aspects, assessment rubric of affective aspects, and assessment rubric of skill aspect. 2) The average ability of the students' problem solving which is scored by using authentic assessment based on showcase portfolio was in high category and the students' response in good category.

  8. Showcasing Chemical Engineering Principles through the Production of Biodiesel from Spent Coffee Grounds

    Science.gov (United States)

    Bendall, Sophie; Birdsall-Wilson, Max; Jenkins, Rhodri; Chew, Y. M. John; Chuck, Christopher J.

    2015-01-01

    Chemical engineering is rarely encountered before higher-level education in the U.S. or in Europe, leaving prospective students unaware of what an applied chemistry or chemical engineering degree entails. In this lab experiment, we report the implementation of a three-day course to showcase chemical engineering principles for 16-17 year olds…

  9. "Bionic Man" Showcases Medical Research | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn JavaScript on. Feature: The Bionic Man Meet the Bionic Man Past Issues / Fall 2014 Table of Contents The ... medical imaging, visit www.nibib.nih.gov "Bionic Man" Showcases Medical Research The National Institute of Biomedical ...

  10. Operational history of Fermilab's 1500 W refrigerator used for energy saver magnet production testing

    International Nuclear Information System (INIS)

    Bianchi, A.J.; Barger, R.K.; Johnson, F.B.; McGuire, K.J.; Pinyan, K.D.; Wilson, F.W.; Cooper, W.E.

    1985-09-01

    The 1500 W helium refrigerator system utilizes two oil-injected screw compressors staged to feed a liquid nitrogen pre-cooled cold box. Refrigeration is provided by two Sulzer TGL-22 magnetic/gas bearing turbines. The refrigerator feeds six magnet test stands via a 10,000 L dewar and subcooler equipped distribution box. The design of the controls has permitted the system to be routinely operated 24 hours/day, seven days/week with only five operators. It has operated approximately 90% of the 4-1/2 years prior to shutting down in 1984 for a period of one year to move the compressor skid. Scheduled maintenance, failures, repairs and holidays are about equal to the 10% off time. The equipment described was used to test approximately 1200 superconducting magnets for the Fermilab accelerator ring. The seven year operating experience is presented as an equipment and technique review. Compressor hours currently exceed 42,000 and turbine hours exceed 39,000 each. Failure rates, causes, preventive maintenance, monitoring practices and equipment, and modifications are examined along with notes on some of the more successful applications of technique and equipment. 4 refs

  11. Scaling of Supply Voltage in Design of Energy Saver FIR Filter on 28nm FPGA

    DEFF Research Database (Denmark)

    Pandey, Bishwajeet; Jain, Vishal; Sharma, Rashmi

    2017-01-01

    In this work, we are going to analyze the effect of main supply voltage, auxiliary supply voltage, local voltage of different power bank, and supply voltage in GTX transceiver and BRAM on power dissipation of our FIR design using Verilog during implementation on 28nm FPGA. We have also taken three.......33%, 86%, 90.67%, 65.33%, 52%, and 48.67% reduction in IO power dissipation of FIR Filter design on CSG324 package of Artix-7 FPGA family....

  12. The rheologic properties of red blood cells processed by 2 different types of cell savers, and its effects on microcirculatory blood flow and tissue oxygenation in vivo.

    NARCIS (Netherlands)

    Scheeren, Thomas; de Lange, S.; Martinez, A.; Hagenaars, Johanna A. M.; Ben Ayad, N.; de Vries, Hans

    2016-01-01

    Introduction: Cell savers (CS) reduce the percentage of patients who need blood products during cardiac surgery. While some CS use discontinuous blood processing with a spinning bowl, others use continuous blood processing based on the elutriation principle. Both may influence aggregation and

  13. CyberArts Showcase features artistic exploration of CAVE technology, live web cast

    OpenAIRE

    Watson-Bloch, Cathy

    2005-01-01

    Experience a 21st-century exploration of the place where art and science/technology meet, where reality and cyber worlds collide. The CyberArts Showcase, an innovative, virtual art museum of student works that uses technology to create inventive, interactive worlds of digital art, will be held from 5 p.m. to 8 p.m. on Friday, April 15, at Torgersen Hall on Virginia Tech's campus. Roberto Bocci, multimedia artist and professor of digital art at Georgetown University will open the event.

  14. Benefits of diverse and interdisciplinary co-creation for HEP - a showcase

    CERN Document Server

    Castro, Cristina Bahamonde; Dopke, Jens; Kagan, Michael; Kaufmann, Sylvain; Knaepper, Ines; Kurikka, Joona; Milano, Leonardo; Muranaka, Tomoko; Pascu, Iulia; Potamianos, Karolos; Schweiger, Hansdieter; Utriainen, Tuuli; Perez Codina, Estel; Dobos, Daniel

    2016-01-01

    THE Port association organises interdisciplinary co-creational humanitarian hackathons at CERN. Combining physicists and engineers working on HEP related topics in their day job with entrepreneurs, artists, researchers, designers, humanitarian workers and other creative minds helps identifying similar material and engineering solutions for humanitarian challenges. It allow cross collaboration between many different disciplines. Concentrating on humanitarian and social benefitting topics the technology opportunities identify new methods, materials and processes, that can be feed back into HEP. The methodology of humanitarian hackathons is described and some examples of challenge outcomes are showcased.

  15. Performance of a pilot showcase of different wetland systems in an urban setting in Singapore.

    Science.gov (United States)

    Quek, B S; He, Q H; Sim, C H

    2015-01-01

    The Alexandra Wetlands, part of PUB's Active, Beautiful, Clean Waters (ABC Waters) Programme, showcase a surface flow wetland, an aquatic pond and a sub-surface flow wetland on a 200 m deck built over an urban drainage canal. Water from the canal is pumped to a sedimentation basin, before flowing in parallel to the three wetlands. Water quality monitoring was carried out monthly from April 2011 to December 2012. The order of removal efficiency is sub-surface flow (81.3%) >aquatic pond (58.5%) >surface flow (50.7%) for total suspended solids (TSS); sub-surface (44.9%) >surface flow (31.9%) >aquatic pond (22.0%) for total nitrogen (TN); and surface flow (56.7%) >aquatic pond (39.8%) >sub-surface flow (5.4%) for total phosphorus (TP). All three wetlands achieved the Singapore stormwater treatment objectives (STO) for TP removal, but only the sub-surface flow wetland met the STO for TSS, and none met the STO for TN. Challenges in achieving satisfactory performance include inconsistent feed water quality, undesirable behaviour such as fishing, release of pets and feeding of animals in the wetlands, and canal dredging during part of the monitoring period. As a pilot showcase, the Alexandra Wetlands provide useful lessons for implementing multi-objective wetlands in an urban setting.

  16. The Virtual Poster Showcase: Opportunities for students to present their research from anywhere

    Science.gov (United States)

    Asher, P. M.; Furukawa, H.; Williams, B. M.; Holm Adamec, B.

    2015-12-01

    Although many students conduct research with faculty in organized summer programs or as part of their course work or their degree work, they often face barriers to traveling to present that research, especially at national or international conferences. This is especially true for students who are members of underrepresented minority populations and students studying outside of the United States. A new and exciting opportunity for undergraduate as well as graduate students to showcase their work is now available. AGU piloted three opportunities for an undergraduate and graduate virtual poster showcase in the fall of 2015. Student participants were recruited from a diverse array of groups including minority-serving organizations, two-year colleges, and internship programs at federal agencies and national laboratories. Students uploaded an abstract, poster, and short video explain their research, and then participated in Q&A sessions with peers as well as expert judges. This presentation will share characteristics of participating groups, lessons learned from this new program, and preliminary evaluation findings as well as plans for the future.

  17. The Integrated Design for Micro - environment Monitoring System of Showcase in Museum

    Directory of Open Access Journals (Sweden)

    Dong Chan

    2017-01-01

    Full Text Available In order to improve the current environment quality of cultural relics in museum and make them preserved for a long time, the paper proposes the integrated design for micro - environment monitoring system of showcase in museum, the system mainly monitors the micro-environment of heritage, such as ultraviolet, light, formaldehyde, CO2, TVOC, PM 2.5, choosing cotex-M3 ARM microcontroller STM32F103ZET6 as the control core. Based on the concept of integration, the system integrates the single air monitoring instruments. The design of circuit mainly includes the process of digital power supply and analog power supply, the acquisition and processing of 5 analog signals from sensors, and the design of reserved interface. In the aspect of interaction, the serial port lcd module was uesd for the display and control, which can get rid of the control of PC and achieve the functions of environmental monitoring, environmental warning, environmental assessment, historical data query. The integrated design for Micro-environment of Showcase in Museum achieves a monitoring platform successfully which is easy for users’ operation and access to display information conveniently. The advantages of the system are strong portability, low cost and short development cycle.

  18. Optimal Strategy in the "Price Is Right" Showcase Showdown: A Module for Students of Calculus and Probability

    Science.gov (United States)

    Swenson, Daniel

    2015-01-01

    We walk through a module intended for undergraduates in mathematics, with the focus of finding the best strategies for competing in the Showcase Showdown on the game show "The Price Is Right." Students should have completed one semester of calculus, as well as some probability. We also give numerous suggestions for further questions that…

  19. PLUS: 'Planning Land Use with Students' is a Local Land Use Policy That Showcase the Geosciences

    Science.gov (United States)

    Turrin, M.

    2014-12-01

    Land Use decisions in the local community are well represented in geoscience topics and issues, and provide an excellent opportunity to showcase a wide range of geoscience careers to high school students. In PLUS (Planning Land Use with Students) we work with youth corps, volunteer agencies and the County Departments of Planning, Transportation, Public Health, Water Resources to run a program for high school seniors to engage the students in the complex layers of decision making connected with land use as we showcase geoscience careers (http://www.ldeo.columbia.edu/edu/plus/index.html). How development occurs, what resources are in use and who makes these decisions is both interesting and relevant for students. We develop case studies around current, active, local land use issues large enough in scale to have a formal environmental review at the County and/or the State level. Sections of each case study are dedicated to addressing the range of environmental issues that are central to each land use decision. Water, its availability, planned use and treatment on the site, brings in both a review of local hydrology and a discussion of storm water management. Air quality and the impact of the proposed project's density, transportation plans, and commercial and industrial uses brings in air quality issues like air quality ratings, existing pollution, and local air monitoring. A review of the site plans brings in grading plans for the project area, which highlights issues of drainage, soil stability, and exposure to toxins or pollutants depending on the historic use of the site. Brownfield redevelopments are especially challenging with various monitoring, clean up and usage restrictions that are extremely interesting to the students. Students' work with mentors from the community who represent various roles in the planning process including a range of geosciences, community business members and other players in the planning process. This interplay of individuals provides

  20. Visitor spending effects: assessing and showcasing America's investment in national parks

    Science.gov (United States)

    Koontz, Lynne; Cullinane Thomas, Catherine; Ziesler, Pamela; Olson, Jeffrey; Meldrum, Bret

    2017-01-01

    This paper provides an overview of the evolution, future, and global applicability of the U.S. National Park Service's (NPS) visitor spending effects framework and discusses the methods used to effectively communicate the economic return on investment in America's national parks. The 417 parks represent many of America's most iconic destinations: in 2016, they received a record 331 million visits. Competing federal budgetary demands necessitate that, in addition to meeting their mission to preserve unimpaired natural and cultural resources for the enjoyment of the people, parks also assess and showcase their contributions to the economic vitality of their regions and the nation. Key approaches explained include the original Money Generation Model (MGM) from 1990, MGM2 used from 2001, and the visitor spending effects model which replaced MGM2 in 2012. Detailed discussion explains the NPS's visitor use statistics system, the formal program for collecting, compiling, and reporting visitor use data. The NPS is now establishing a formal socioeconomic monitoring (SEM) program to provide a standard visitor survey instrument and a long-term, systematic sampling design for in-park visitor surveys. The pilot SEM survey is discussed, along with the need for international standardization of research methods.

  1. Grade R educators voluntarily share their mathematics practices: Authentic realities in South Africa showcased

    Directory of Open Access Journals (Sweden)

    Faith Tlou

    2017-12-01

    Full Text Available In South Africa’s reception classes (Grade R, the harsh reality is that the sector is beset by serious challenges. As part of a broader professional development study, this article focuses on the actual operations of Grade R educators as they conduct mathematics lessons using video technology to record their teaching. An observation tool adapted from Clements and Sarama is used to determine the quality of mathematics instruction, and to provide recommendations for bridging the gaps observed. Fourteen Grade R classes were video-recorded as part of the bigger project, with the educators themselves selecting three lessons per class to showcase their practices. For this article, the authors employed a qualitative approach guided by Vygotsky’s conceptual development of knowledge theory. A thematic analysis was conducted, mediated by the lesson observation instrument. The findings indicate that Grade R educators lack structure and purpose in their instructional activities. Even when sound content knowledge is demonstrated, the instruction tends to be teacher-centred.

  2. The Third National Telemedicine & Telehealth Service Provider Showcase Conference: Advancing Telehealth Partnerships.

    Science.gov (United States)

    Alverson, Dale C; Krupinski, Elizabeth A; Erps, Kristine A; Rowe, Nancy S; Weinstein, Ronald S

    2018-05-31

    As telemedicine and telehealth services are experiencing increasing rates of adoption, industry leaders and healthcare service providers are becoming increasingly focused on human resource issues encountered in the delivery of a broad range of telehealth services. To create a forum for the discussion of many interrelated elements of telehealth service industry, a national conference entitled "Telemedicine & Telehealth Service Provider Showcase" (SPS) Conference was established in 2014, and repeated in 2016 and 2017, in Arizona. These SPS Conferences include thought leaders, telehealth service providers, government administrators, and academicians from leading programs addressing service provider workforce issues. This report summarizes the content of SPS 2017 conference, held in Phoenix, AZ, October 2-3, 2017. The topics covered at SPS 2017 include using telehealth services as a strategic asset; development of appropriate effective partnerships; direct-to-consumer initiatives; important reimbursement, legislative, and regulatory issues (i.e., Centers for Medicare & Medicaid Services [CMS] approaches, financial models, and return on investment [ROI]); marketing; evaluation and applied metrics; remote monitoring and sensors; integration with electronic health records; and overall lessons learned. The content of SPS 2017 is summarized in the body of this report. The SPS 2017 program evaluators included attendees, speakers, and exhibitors. The knowledge attendees gained at SPS 2017 was characterized, by all three groups, as forward-looking and practical. SPS 2017 succeeded in identifying, and focusing on, solutions for issues, challenges, and barriers impacting the rapidly expanding telehealth service segment of the healthcare industry. The growing interest in this annual SPS Conference series apparently reflects, in part, the program committee's successes in identifying practical issues and their potential solutions.

  3. Institutional Infrastructure for Broader Impacts Engagement - Showcasing Effective Strategies and Approaches from a Large Research Institute

    Science.gov (United States)

    Gold, A. U.; Sullivan, S. B.; Smith, L. K.; Lynds, S. E.

    2014-12-01

    The need for robust scientific and especially climate literacy is increasing. Funding agencies mandate that scientists make their findings and data publically available. Ideally, this mandate is achieved by scientists and educators working together to translate research findings into common knowledge. The Cooperative Institute for Research in Environmental Sciences (CIRES) is the largest research institute at the University of Colorado and home institute to over 500 scientists. CIRES provides an effective organizational infrastructure to support its scientists in broadening their research impact. Education specialists provide the necessary experience, connections, logistical support, and evaluation expertise to develop and conduct impactful education and outreach efforts. Outreach efforts are tailored to the project needs and the scientists' interests. They span from deep engagement efforts with a high time commitment by the scientist thus a high dosage to short presentations by the scientists that reach many people without stimulating a deep engagement and have therefore a low dosage. We use three examples of current successful programs to showcase these different engagement levels and report on their impact: i) deep transformative and time-intensive engagement through a Research Experience for Community College students program, ii) direct engagement during a teacher professional development workshop centered around a newly developed curriculum bringing authentic climate data into secondary classrooms, iii) short-time engagement through a virtual panel discussion about the state of recent climate science topics, the recordings of which were repurposed in a Massive Open Online Course (MOOC). In this presentation, we discuss the challenges and opportunities of broader impacts work. We discuss successful strategies that we developed, stress the importance of robust impact evaluation, and summarize different avenues of funding outreach efforts.

  4. 75 FR 69112 - Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot...

    Science.gov (United States)

    2010-11-10

    ... ensure that the critical non-financial components of a holistic retrofit initiative are in place. In... collection requirements in this rule have been submitted to the Office of Management and Budget (OMB) under..., Regulatory Planning and Review The Office of Management and Budget (OMB) reviewed this notice rule under...

  5. Texas Hydrogen Highway Fuel Cell Hybrid Bus and Fueling Infrastructure Technology Showcase - Final Scientific/Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Hitchcock, David

    2012-06-29

    The Texas Hydrogen Highway project has showcased a hydrogen fuel cell transit bus and hydrogen fueling infrastructure that was designed and built through previous support from various public and private sector entities. The aim of this project has been to increase awareness among transit agencies and other public entities on these transportation technologies, and to place such technologies into commercial applications, such as a public transit agency. The initial project concept developed in 2004 was to show that a skid-mounted, fully-integrated, factory-built and tested hydrogen fueling station could be used to simplify the design, and lower the cost of fueling infrastructure for fuel cell vehicles. The approach was to design, engineer, build, and test the integrated fueling station at the factory then install it at a site that offered educational and technical resources and provide an opportunity to showcase both the fueling station and advanced hydrogen vehicles. The two primary technology components include: Hydrogen Fueling Station: The hydrogen fueling infrastructure was designed and built by Gas Technology Institute primarily through a funding grant from the Texas Commission on Environmental Quality. It includes hydrogen production, clean-up, compression, storage, and dispensing. The station consists of a steam methane reformer, gas clean-up system, gas compressor and 48 kilograms of hydrogen storage capacity for dispensing at 5000 psig. The station is skid-mounted for easy installation and can be relocated if needed. It includes a dispenser that is designed to provide temperaturecompensated fills using a control algorithm. The total station daily capacity is approximately 50 kilograms. Fuel Cell Bus: The transit passenger bus built by Ebus, a company located in Downey, CA, was commissioned and acquired by GTI prior to this project. It is a fuel cell plug-in hybrid electric vehicle which is ADA compliant, has air conditioning sufficient for Texas operations

  6. Teen Bands to Battle on a National Stage: NAMM Expands Its SchoolJam Showcase with a Little Help from MENC

    Science.gov (United States)

    Giordano, Geoff

    2009-01-01

    SchoolJam, a popular teen musicians' showcase in Texas that provides recognition for young performers as well as funding for their school music programs, is about to go nationwide. The competition, which NAMM, the International Music Products Association, brought to the United States from Germany in 2007, allows groups of musicians age 13 to 18 to…

  7. THE DOUBLE-DEGENERATE NUCLEUS OF THE PLANETARY NEBULA TS 01: A CLOSE BINARY EVOLUTION SHOWCASE

    International Nuclear Information System (INIS)

    Tovmassian, Gagik; Richer, Michael G.; Yungelson, Lev; Rauch, Thomas; Suleimanov, Valery; Napiwotzki, Ralf; Stasinska, Grazyna; Tomsick, John; Wilms, Joern; Morisset, Christophe; Pena, Miriam

    2010-01-01

    We present a detailed investigation of SBS 1150+599A, a close binary star hosted by the planetary nebula PN G135.9+55.9 (TS 01). The nebula, located in the Galactic halo, is the most oxygen-poor known to date and is the only one known to harbor a double degenerate core. We present XMM-Newton observations of this object, which allowed the detection of the previously invisible component of the binary core, whose existence was inferred so far only from radial velocity (RV) and photometric variations. The parameters of the binary system were deduced from a wealth of information via three independent routes using the spectral energy distribution (from the infrared to X-rays), the light and RV curves, and a detailed model atmosphere fitting of the stellar absorption features of the optical/UV component. We find that the cool component must have a mass of 0.54 ± 0.2 M sun , an average effective temperature, T eff , of 58,000 ± 3000 K, a mean radius of 0.43 ± 0.3 R sun , a gravity, log g = 5.0 ± 0.3, and that it nearly fills its Roche lobe. Its surface elemental abundances are found to be: 12 + log He/H = 10.95 ± 0.04 dex, 12 + log C/H = 7.20 ± 0.3 dex, 12 + log N/H eff = 160-180 kK, a luminosity of about ∼10 4 L sun and a radius slightly larger than that of a white dwarf. It is probably bloated and heated as a result of intense accretion and nuclear burning on its surface in the past. The total mass of the binary system is very close to the Chandrasekhar limit. This makes TS 01 one of the best Type Ia supernova progenitor candidates. We propose two possible scenarios for the evolution of the system up to its present stage.

  8. Utilizing Crochet to Showcase Temporal Patterns in Temperature Records from One Location and to Spark a Climate Conversation

    Science.gov (United States)

    Guertin, L. A.

    2017-12-01

    Scientists that seek to show temperature changes over time will typically select a line graph as the tool for data communication. However, one non-traditional way to showcase variations in data can be through an artistic visualization created with yarn. For several years, amateur and professional artisans have been using needlework (crocheting/knitting) to represent weather/climate records in scarves and blankets, sharing their work in online communities. Since the Sky Scarf project in 2011, a temporal record of data represented in yarn can include precipitation/snowfall to the air quality index. Here is an example of how crochet is being utilized to show maximum air temperature records over time for one location. Maximum daily temperature values have been collected for January through April in Philadelphia in fifty-year intervals (1917, 1967, 2017). This four-month interval was selected to match with the location and timing of a university's spring semester, as the target audience for this particular visualization is undergraduate students. Instead of trying to read differences in temperature across line graphs plotted for each year, three mini-temperature tapestries have been crocheted. A temperature scale has been developed with rainbow colors of yarn, where the purple and blue represent the coldest temperatures, and the orange and red represent the warmest temperatures. By using the same yarn temperature scale across the three mini-tapestries, the increase in daily maximum temperature in Philadelphia for a set time period can quickly and easily be observed. This form of science art, when presented to students, generates a series of questions, stories and predictions of a scientific and personal nature that are not typically part of a climate science instructional unit.

  9. 78 FR 67385 - 30-Day Notice of Proposed Information Collection: FHA PowerSaver Pilot Program (Title I Property...

    Science.gov (United States)

    2013-11-12

    ... provide information about the performance of loans that finance energy efficient improvements. Respondents...) Ways to enhance the quality, utility, and clarity of the information to be collected; and (4) Ways to...

  10. A COMPARISON OF THE SIT-AND-REACH TEST AND THE BACK-SAVER SIT-AND-REACH TEST IN UNIVERSITY STUDENTS

    Directory of Open Access Journals (Sweden)

    Pedro A. López-Miñarro

    2009-03-01

    Full Text Available This study compares the forward reach score, spine and pelvis postures, and hamstring criterion-related validity (concurrent validity between the sit-and-reach test (SR and the back-saver sit-and-reach test (BS. Seventy-six men (mean age ± SD: 23.45 ± 3.96 years and 67 women (mean age ± SD: 23.85 ± 5.36 years were asked to perform three trials of SR, BS left (BSl, right (BSr, and passive straight leg raise (PSLR right and left (hamstring criterion measure in a randomized order. The thoracic, lumbar, and pelvis angles (measured with a Uni-level inclinometer and forward reach scores were recorded once the subjects reached forward as far as possible without flexing the knees. A repeated measure ANOVA was performed followed by Bonferroni´s post hoc test. Pearson correlation coefficients were used to define the relationships between SR and BS scores with respect to PSLR. In both men and women, the thoracic angle in BS was significantly greater than in SR (p<0.016. However, no significant differences were found between the tests in lumbar angle, pelvic angle, and forward reach scores. The concurrent validity of the forward reach score as a measure of hamstring extensibility was moderate in women (0.66 0. 76 and weak to moderate in men (0.51 0.59. The concurrent validity was slightly higher in SR than in BS, although no significant differences between the correlation values were observed. There were significant differences in the thoracic angle between the SR and BS, but not in the forward reach score. There was no difference in concurrent validity between the two tests. However, the traditional SR was preferred because it reached better concurrent validity than the BS

  11. Along the Virtuality Continuum - Two Showcases on how xR Technologies Transform Geoscience Research and Education

    Science.gov (United States)

    Klippel, A.; Zhao, J.; Masrur, A.; Wallgruen, J. O.; La Femina, P. C.

    2017-12-01

    We present work along the virtuality continuum showcasing both AR and VR environments for geoscience applications and research. The AR/VR project focusses on one of the most prominent landmarks on the Penn State campus which, at the same time, is a representation of the geology of Pennsylvania. The Penn State Obelisk is a 32" high, 51 ton monument composed of 281 rocks collected from across Pennsylvania. While information about its origins and composition are scattered in articles and some web databases, we compiled all the available data from the web and archives and curated them as a basis for an immersive xR experience. Tabular data was amended by xR data such as 360° photos, videos, and 3D models (e.g., the Obelisk). Our xR (both AR and VR) prototype provides an immersive analytical environment that supports interactive data visualization and virtual navigation in a natural environment (a campus model of today and of 1896, the year of the Obelisk's installation). This work-in-progress project can provide an interactive immersive learning platform (specifically, for K-12 and introductory level geosciences students) where learning process is enhanced through seamless navigation between 3D data space and physical space. The, second, VR focused application is creating and empirically evaluating virtual reality (VR) experiences for geosciences research, specifically, an interactive volcano experience based on LiDAR and image data of Iceland's Thrihnukar volcano. The prototype addresses the lack of content and tools for immersive virtual reality (iVR) in geoscientific education and research and how to make it easier to integrate iVR into research and classroom experiences. It makes use of environmentally sensed data such that interaction and linked content can be integrated into a single experience. We discuss our workflows as well as methods and authoring tools for iVR analysis and creation of virtual experiences. These methods and tools aim to enhance the utility

  12. An Empirical Model for Energy Storage Systems

    Energy Technology Data Exchange (ETDEWEB)

    Rosewater, David Martin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Scott, Paul [TransPower, Poway, CA (United States)

    2016-03-17

    Improved models of energy storage systems are needed to enable the electric grid’s adaptation to increasing penetration of renewables. This paper develops a generic empirical model of energy storage system performance agnostic of type, chemistry, design or scale. Parameters for this model are calculated using test procedures adapted from the US DOE Protocol for Uniformly Measuring and Expressing the Performance of Energy Storage. We then assess the accuracy of this model for predicting the performance of the TransPower GridSaver – a 1 MW rated lithium-ion battery system that underwent laboratory experimentation and analysis. The developed model predicts a range of energy storage system performance based on the uncertainty of estimated model parameters. Finally, this model can be used to better understand the integration and coordination of energy storage on the electric grid.

  13. Showcase your service: social media and marketing basics in a dynamic, over-populated, mixed-message, and highly competitive world.

    Science.gov (United States)

    Kuechel, Marie Czenko

    2010-11-01

    This article discusses social media as a means of communication between the aesthetic medical practice and clients. Discussion of the various types of social media and how each can support a physician's practice, brand, market, and tolerances is presented. Blogs, wikis, networks, viral marketing, and electronic communications are presented in terms of what they can provide a practice and their limitations and pitfalls. Emphasis is on finding the combination of methods to showcase the individual style and personality of a practice. Copyright © 2010 Elsevier Inc. All rights reserved.

  14. Direct Energy Centre underground parking integrated light control system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-10-15

    LightSavers is a project undertaken by the Toronto Atmospheric Fund to accelerate the use of lighting technologies. As part of the project a pilot test has been carried out in the Direct Energy Center in Toronto. The aim of this report is to present the study and its results. The Direct Energy Center is a large event facility with an large underground parking facility. A lighting energy management system, the energy control system (ECS), capable of adjusting lighting levels based on occupancy was implemented in the centre and data was collected during over one year. Results showed that the ECS permitted a reduction in energy consumption and thus greenhouse gas emissions by 47% and the payback will take less than 6 years. This project demonstrated that the energy control system provides better energy, environmental and economic performance than a traditional automation system.

  15. Voice Savers for Music Teachers

    Science.gov (United States)

    Cookman, Starr

    2012-01-01

    Music teachers are in a class all their own when it comes to voice use. These elite vocal athletes require stamina, strength, and flexibility from their voices day in, day out for hours at a time. Voice rehabilitation clinics and research show that music education ranks high among the professionals most commonly affected by voice problems.…

  16. Advanced Grid Control Technologies Workshop Series | Energy Systems

    Science.gov (United States)

    : Smart Grid and Beyond John McDonald, Director, Technical Strategy and Policy Development, General Control Technologies Workshop Series In July 2015, NREL's energy systems integration team hosted workshops the Energy Systems Integration Facility (ESIF) and included a technology showcase featuring projects

  17. Opera as Social Showcase: Rituals of “Magic Mirrors” at the Margravial Opera House in Mid-Eighteenth-Century Bayreuth

    Directory of Open Access Journals (Sweden)

    Vlado Kotnik

    2016-04-01

    Full Text Available This article proposes a ritualistic approach to opera in the historical case of the mid-eighteenth-century Margravial Opera House in Bavarian Bayreuth to argue that court opera can be understood as a variety of social showcase. In this view, court opera is a specific form of communication through which opera established the various types of relationship between itself and the social worlds in which, and for which, it was created. By referring to the operatic rituals under the leadership and sponsorship of Wilhelmina of Bayreuth and her husband Frederick, it will be established how the Bayreuth’s ruling couple used opera for several social and political purposes. As both genre and institution, the margravial opera production is interpreted by the analytical models of anthropologists of ritual and theatre, like Victor Turner, Clifford Geertz, Maurice Bloch, Stanley Tambiah, Catherine Bell, employing their ritual theory, especially Turner’s concept of a “hall of magic mirrors”.

  18. Energy

    International Nuclear Information System (INIS)

    Meister, F.; Ott, F.

    2002-01-01

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

  19. Energy

    International Nuclear Information System (INIS)

    Meister, F.

    2001-01-01

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

  20. The household energy gap: examining the divide between habitual- and purchase-related conservation behaviours

    International Nuclear Information System (INIS)

    Barr, Stewart; Gilg, A.W.; Ford, Nicholas

    2005-01-01

    This paper examines the conceptual divide between energy saving behaviours in the home, relating to purchase-oriented behaviours and habitual action to conserve energy. Considerable empirical research indicates that this divide is of utility when characterising energy saving behaviour. However, little attention has been focused around the association between energy saving behaviours and other environmental actions. Accordingly, this paper examines the structural bases of energy conservation behaviours in the wider context of environmental behaviour. These findings are then used to examine the characteristics of energy savers as they relate to other environmental actions. Using cluster analysis, the paper defines a range of behavioural characteristics that transcend energy saving and other environmental actions. The use of such an approach to policy makers seeking to encourage energy conservation practices is discussed at the end of the paper

  1. Municipal energy managers; Responsables energie municipaux

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    On 1 and 2 July, municipal energy managers from all over Europe met in Stuttgart, Germany. On these two days, more the 150 participants form 22 countries listened to presentations, took part in excursions to cutting-edge energy conservation projects in Stuttgart and, above all, participated in a broad array of workshops presented by experts firmly grounded in local practice. 27 experts drawn from 11 European countries showcased their projects and imparted their experience. The event has been accompanied by an exhibition of companies and service providers offering energy-conservation products and planning services. The first workshop dealt with energy management in Europe and examples from different active municipalities; the second one with energy management in Germany and best practice in the leading cities; the third one with non-municipal and European projects. (A.L.B.)

  2. Energy

    International Nuclear Information System (INIS)

    Bobin, J.L.

    1996-01-01

    Object of sciences and technologies, energy plays a major part in economics and relations between nations. Jean-Louis Bobin, physicist, analyses the relations between man and energy and wonders about fears that delivers nowadays technologies bound to nuclear energy and about the fear of a possible shortage of energy resources. (N.C.). 17 refs., 14 figs., 2 tabs

  3. Energy

    CERN Document Server

    Foland, Andrew Dean

    2007-01-01

    Energy is the central concept of physics. Unable to be created or destroyed but transformable from one form to another, energy ultimately determines what is and isn''t possible in our universe. This book gives readers an appreciation for the limits of energy and the quantities of energy in the world around them. This fascinating book explores the major forms of energy: kinetic, potential, electrical, chemical, thermal, and nuclear.

  4. Energy

    CERN Document Server

    Robertson, William C

    2002-01-01

    Confounded by kinetic energy? Suspect that teaching about simple machines isn t really so simple? Exasperated by electricity? If you fear the study of energy is beyond you, this entertaining book will do more than introduce you to the topic. It will help you actually understand it. At the book s heart are easy-to-grasp explanations of energy basics work, kinetic energy, potential energy, and the transformation of energy and energy as it relates to simple machines, heat energy, temperature, and heat transfer. Irreverent author Bill Robertson suggests activities that bring the basic concepts of energy to life with common household objects. Each chapter ends with a summary and an applications section that uses practical examples such as roller coasters and home heating systems to explain energy transformations and convection cells. The final chapter brings together key concepts in an easy-to-grasp explanation of how electricity is generated. Energy is the second book in the Stop Faking It! series published by NS...

  5. Career Center Showcases Its Trades

    Science.gov (United States)

    American School and University, 1973

    1973-01-01

    Illustrated article describing an educational park facility designed to make each student proud to identify with his chosen trade, to understand its relevancy in a cooperative effort, and to realize its importance to the community -- through the use of bold color and supergraphics.'' (Author/EA)

  6. A Program Showcase: Ludeteca Movil

    Science.gov (United States)

    Kalinowski, Michael

    2008-01-01

    This article describes a program that offers low-income children ages 2 to 12 years a space to grow and learn by providing access to toys, books, and educational materials. It is funded by donations of money, toys, and educational materials. The World Organization for Early Childhood Education (OMEP) Mobile Toy Library started in Paraguay in 2001…

  7. Municipal energy managers

    International Nuclear Information System (INIS)

    2004-01-01

    On 1 and 2 July, municipal energy managers from all over Europe met in Stuttgart, Germany. On these two days, more the 150 participants form 22 countries listened to presentations, took part in excursions to cutting-edge energy conservation projects in Stuttgart and, above all, participated in a broad array of workshops presented by experts firmly grounded in local practice. 27 experts drawn from 11 European countries showcased their projects and imparted their experience. The event has been accompanied by an exhibition of companies and service providers offering energy-conservation products and planning services. The first workshop dealt with energy management in Europe and examples from different active municipalities; the second one with energy management in Germany and best practice in the leading cities; the third one with non-municipal and European projects. (A.L.B.)

  8. Energy

    International Nuclear Information System (INIS)

    1975-10-01

    On the occasion of the World Environment Day the Norwegian Ministry for the Environment held a conference on growth problems in energy consumption. The themes which were treated were energy conservation, hydroelectric power, the role of nuclear power, radioactive waste disposal, fossil fuel resources, ecological limits, pollution and international aspects. Nuclear energy forms the main theme of one lecture and an aspect of several others. (JIW)

  9. Energy

    OpenAIRE

    Torriti, Jacopo

    2016-01-01

    The impact of energy policy measures has been assessed with various appraisal and evaluation tools since the 1960s. Decision analysis, environmental impact assessment and strategic environmental assessment are all notable examples of progenitors of Regulatory Impact Assessment (RIA) in the assessment of energy policies, programmes and projects. This chapter provides overview of policy tools which have been historically applied to assess the impacts of energy policies, programmes and projects....

  10. Energies

    International Nuclear Information System (INIS)

    2003-01-01

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

  11. Solar energy options: Technical economic analysis

    Energy Technology Data Exchange (ETDEWEB)

    Visentin, R

    1982-01-01

    A general system approach on the earth suggests the conversion and distribution of solar energy as electricity, gas, solid and liquid fuels; the historical trend in energy management techniques is in favour of this hard technical proposal, because experience there exists on methods of transmission or transportation of previous kinds of energy vectors mentioned, and small changes in lifestyles toward energy conservation have to be considered in the final uses of the energy. Less hard system technologies will permit direct heat and electricity production close to the channels of energy consumptions; these systems will function as energy savers and their full exploitation implies greater impacts on energy use and lifestyles. As a general trend for government policies as well as for public decision impact on the social decision process, the proliferation of solar systems would permit to produce energy for the 'flowing energetic consumptions' (civil, transportation, agriculture, telecommunications, lighting, etc.) while the not renewable fuels could be properly invested in the production of strategic or durable materials; in this scheme the role of renewable resources is well defined to stabilize the whole civil system in which we are at present organized.

  12. Estimating energy conservation patterns of Greek households

    International Nuclear Information System (INIS)

    Sardianou, Eleni

    2007-01-01

    This paper develops an empirical model to investigate the main determinants of household energy conservation patterns in Greece employing cross-section data. In the empirical analysis, household energy-conserving choices models are employed, using a discrete and a latent trait variable respectively as a dependent variable. The results show that socio-economic variables such as consumers' income and family size are suitable to explain differences towards energy conservation preferences. In addition, the results suggest that electricity expenditures and age of the respondent are negatively associated with the number of energy-conserving actions that a consumer is willing to adopt. Finally, other variables such as environmental information feedback and consciousness of energy problems are characteristics of the energy-saver consumer. By evaluating consumer's decision-making process with regards to energy conservation measures, we are able to formulate and propose an effective energy conservation framework for Greece. An energy policy framework is among the main prerequisites not only to achieve sustainable development but also to maintain consumers' quality of life

  13. Energy Policy. Highlights. 2013 Edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    Energy Policy Highlights showcases recent developments in energy policies among all 28 IEA member countries. Each contribution underscores the changing nature of both global and domestic energy challenges, as well as the commonality of energy concerns among member countries. The policies highlighted in this publication identify an urgent need to reduce greenhouse gas (GHG) emissions as a clear policy objective. Electricity, enhancing energy efficiency and increasing the share of renewables in the energy mix in a cost effective manner are likewise areas of common focus. On the end-user side, increasing public awareness of domestic energy policies through improved transparency and engagement is an important facet of policy support among IEA member countries. The successful implementation of policies and other initiatives benefitted from efforts to inform the public.

  14. Scattered housing energy retrofit program : final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-15

    Between 1999 and 2006, home energy audits were conducted in 770 scattered houses belonging to the Toronto Community Housing Corporation (TCHC). Over the course of the project, 126 houses were retrofitted with energy saving measures based on calculations of the most cost-effective measures. This report outlined the work that was conducted by the contractor, GreenSaver over the course of the project. The report discussed the project players and project execution. It included a profile of audited houses; auditing procedure; house reports; retrofit work; contractor arranging service; and post-retrofit inspections. Comments on retrofit work not carried out were also provided. The report also discussed the results of the project, including energy savings and emission reductions and participant feedback. A summary of the energy efficiency retrofit survey was also presented along with lessons learned. These included the availability of a contingency fund; the importance of tenant involvement; and making arrangements for other repair work. It was concluded that the amount of expected energy savings on space heating bills varied from house to house, and fell between 15 and 74 per cent. The report recommended that tenants and staff in the social housing sector could benefit from a greater awareness of energy issues and its more efficient use, allowing even greater and longer lasting benefits from a project like this. 8 tabs.

  15. Policies and programs for sustainable energy innovations renewable energy and energy efficiency

    CERN Document Server

    Kim, Jisun; Iskin, Ibrahim; Taha, Rimal; Blommestein, Kevin

    2015-01-01

    This volume features research and case studies across a variety of industries to showcase technological innovations and policy initiatives designed to promote renewable energy and sustainable economic development. The first section focuses on policies for the adoption of renewable energy technologies, the second section covers the evaluation of energy efficiency programs, and the final section provides evaluations of energy technology innovations. Environmental concerns, energy availability, and political pressure have prompted governments to look for alternative energy resources that can minimize the undesirable effects for current energy systems.  For example, shifting away from conventional fuel resources and increasing the percentage of electricity generated from renewable resources, such as solar and wind power, is an opportunity to guarantee lower CO2 emissions and to create better economic opportunities for citizens in the long run.  Including discussions of such of timely topics and issues as global...

  16. Battleground Energy Recovery Project

    Energy Technology Data Exchange (ETDEWEB)

    Bullock, Daniel [USDOE Gulf Coast Clean Energy Application Center, Woodlands, TX (United States)

    2011-12-31

    In October 2009, the project partners began a 36-month effort to develop an innovative, commercial-scale demonstration project incorporating state-of-the-art waste heat recovery technology at Clean Harbors, Inc., a large hazardous waste incinerator site located in Deer Park, Texas. With financial support provided by the U.S. Department of Energy, the Battleground Energy Recovery Project was launched to advance waste heat recovery solutions into the hazardous waste incineration market, an area that has seen little adoption of heat recovery in the United States. The goal of the project was to accelerate the use of energy-efficient, waste heat recovery technology as an alternative means to produce steam for industrial processes. The project had three main engineering and business objectives: Prove Feasibility of Waste Heat Recovery Technology at a Hazardous Waste Incinerator Complex; Provide Low-cost Steam to a Major Polypropylene Plant Using Waste Heat; and Create a Showcase Waste Heat Recovery Demonstration Project.

  17. Statement of Work Electrical Energy Storage System Installation at Sandia National Laboratories.

    Energy Technology Data Exchange (ETDEWEB)

    Schenkman, Benjamin L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-03-01

    Sandia is seeking to procure a 1 MWh energy storage system. It will be installed at the existing Energy Storage Test Pad, which is located at Sandia National Laboratories in Albuquerque, New Mexico. This energy storage system will be a daily operational system, but will also be used as a tool in our Research and development work. The system will be part of a showcase of Sandia distributed energy technologies viewed by many distinguished delegates.

  18. Operationalization of Prediction, Hindcast, and Evaluation Systems using the Freie Univ Evaluation System Framework (Freva) incl. a Showcase in Decadal Climate Prediction

    Science.gov (United States)

    Kadow, Christopher; Illing, Sebastian; Schartner, Thomas; Ulbrich, Uwe; Cubasch, Ulrich

    2017-04-01

    Operationalization processes are important for Weather and Climate Services. Complex data and work flows need to be combined fast to fulfill the needs of service centers. Standards in data and software formats help in automatic solutions. In this study we show a software solution in between hindcasts, forecasts, and validation to be operationalized. Freva (see below) structures data and evaluation procedures and can easily be monitored. Especially in the development process of operationalized services, Freva supports scientists and project partners. The showcase of the decadal climate prediction project MiKlip (fona-miklip.de) shows such a complex development process. Different predictions, scientists input, tasks, and time evolving adjustments need to be combined to host precise climate informations in a web environment without losing track of its evolution. The Freie Univ Evaluation System Framework (Freva - freva.met.fu-berlin.de) is a software infrastructure for standardized data and tool solutions in Earth system science. Freva runs on high performance computers to handle customizable evaluation systems of research projects, institutes or universities. It combines different software technologies into one common hybrid infrastructure, including all features present in the shell and web environment. The database interface satisfies the international standards provided by the Earth System Grid Federation (ESGF). Freva indexes different data projects into one common search environment by storing the meta data information of the self-describing model, reanalysis and observational data sets in a database. This implemented meta data system with its advanced but easy-to-handle search tool supports users, developers and their plugins to retrieve the required information. A generic application programming interface (API) allows scientific developers to connect their analysis tools with the evaluation system independently of the programming language used. Users of the

  19. NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2013-04-01

    Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

  20. Renewable energy export network

    International Nuclear Information System (INIS)

    Anon

    2000-01-01

    A Renewable Energy Exporters Network (REEN) has recently been established, following a meeting of renewable energy exporters and government agencies on 30 October 2000. REEN will assist the Australian renewable energy industry to take advantage of the opportunities offered by the burgeoning global market for renewable energy goods and services. Recent estimates of the significant potential global growth is renewable energy demand have reinforced the industry and Government's view that, in the medium to long-term, growth in the Australian renewable energy industry will largely depend on capturing export market share. Expanding the export market was identified as a crucial component in the Renewable Energy Action Agenda, developed jointly by industry and Government and released in June 2000. It was estimated that, for the industry to achieve its vision of sales of $4 billion per year by 2010, exports would need to comprise approximately 50% of the forecast growth in sales. As such, the need for a specific export strategy for the Australian renewable energy industry was recognised in the Action Agenda, and the establishment of the REEN is one of the first initiatives undertaken as part of the Renewable Energy Export Strategy. The REEN comprises approximately 50 export-ready renewable energy companies, the Department of Industry, Science and Resources, Austrade, and Stage Government agencies such as NSW's Sustainable Energy Development Authority. The Export Network will operate electronically, with face-to-face meetings held as appropriate. The Department of Industry, Science and Resources will facilitate the Export Network and has published a website at www.isr.gov.au/industry/reen. The site includes: a members directory; a discussion forum; information on opportunities to showcase Australian renewable; energy products and services; and Iinks to sites containing information that may be useful to renewable energy exporters. Other actions that are being undertaken as

  1. Electrical Energy Storage for Renewable Energy Systems

    Energy Technology Data Exchange (ETDEWEB)

    Helms, C. R. [Univ. of Texas, Dallas, TX (United States); Cho, K. J. [Univ. of Texas, Dallas, TX (United States); Ferraris, John [Univ. of Texas, Dallas, TX (United States); Balkus, Ken [Univ. of Texas, Dallas, TX (United States); Chabal, Yves [Univ. of Texas, Dallas, TX (United States); Gnade, Bruce [Univ. of Texas, Dallas, TX (United States); Rotea, Mario [Univ. of Texas, Dallas, TX (United States); Vasselli, John [Univ. of Texas, Dallas, TX (United States)

    2012-08-31

    This program focused on development of the fundamental understanding necessary to significantly improve advanced battery and ultra-capacitor materials and systems to achieve significantly higher power and energy density on the one hand, and significantly lower cost on the other. This program spanned all the way from atomic-level theory, to new nanomaterials syntheses and characterization, to system modeling and bench-scale technology demonstration. This program not only delivered significant advancements in fundamental understanding and new materials and technology, it also showcased the power of the cross-functional, multi-disciplinary teams at UT Dallas and UT Tyler for such work. These teams are continuing this work with other sources of funding from both industry and government.

  2. Accelerating the energy retrofit of commercial buildings using a database of energy efficiency performance

    International Nuclear Information System (INIS)

    Lee, Sang Hoon; Hong, Tianzhen; Piette, Mary Ann; Sawaya, Geof; Chen, Yixing; Taylor-Lange, Sarah C.

    2015-01-01

    Small and medium-sized commercial buildings can be retrofitted to significantly reduce their energy use, however it is a huge challenge as owners usually lack of the expertise and resources to conduct detailed on-site energy audit to identify and evaluate cost-effective energy technologies. This study presents a DEEP (database of energy efficiency performance) that provides a direct resource for quick retrofit analysis of commercial buildings. DEEP, compiled from the results of about ten million EnergyPlus simulations, enables an easy screening of ECMs (energy conservation measures) and retrofit analysis. The simulations utilize prototype models representative of small and mid-size offices and retails in California climates. In the formulation of DEEP, large scale EnergyPlus simulations were conducted on high performance computing clusters to evaluate hundreds of individual and packaged ECMs covering envelope, lighting, heating, ventilation, air-conditioning, plug-loads, and service hot water. The architecture and simulation environment to create DEEP is flexible and can expand to cover additional building types, additional climates, and new ECMs. In this study DEEP is integrated into a web-based retrofit toolkit, the Commercial Building Energy Saver, which provides a platform for energy retrofit decision making by querying DEEP and unearthing recommended ECMs, their estimated energy savings and financial payback. - Highlights: • A DEEP (database of energy efficiency performance) supports building retrofit. • DEEP is an SQL database with pre-simulated results from 10 million EnergyPlus runs. • DEEP covers 7 building types, 6 vintages, 16 climates, and 100 energy measures. • DEEP accelerates retrofit of small commercial buildings to save energy use and cost. • DEEP can be expanded and integrated with third-party energy software tools.

  3. DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes — Village Park Eco Home, Double Park, TX

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-09-01

    This builder won a Custom Builder honor in the 2014 Housing Innovation Awards for this showcase home that serves as an energy-efficient model home for the custom home builder: 1,300 visitors toured the home, thousands more learned about the home’s advanced construction via the webpage, YouTube, Twitter, Facebook, Instagram, and Pinterest.

  4. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 24. Regional Energy Efficiency Planning 2011 [for Yogyakarta

    Energy Technology Data Exchange (ETDEWEB)

    Prahara, Pamungkas Jutta; Hariadi, T.K. [Universitas Muhammadiyah PUSPER-UMY, Yogyakarta (Indonesia)

    2012-06-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. Increasing energy demand and decreasing energy supply has to be faced by strategic measures. Daerah Istimewa Yogyakarta (DIY) faces the same problem with more burdens since DIY depends on energy supply from other region. One strategic measure is to reduce energy consumption across sectors. There are, in total, 805.468 electricity consumers in Yogyakarta in the household, social and industrial sector. Through direct measures electricity consumption can be reduced and financial resources can be saved. One of the measures is energy conservation campaign to all sectors in the region which expected to reduce the energy spent, for example to switch off electronic devices totally instead of to put them in standby mode. Survey in the region indicated there are various use of electronic devices in household dominated by refrigeration, television, and AC's. In industries and social, AC and motors are dominating the sector. By applying inverter technology and refrigerant retrofitting to air conditioner can reduce significantly the energy consumption. Changing from old refrigerator with new energy saver refrigerator would also reduce energy consumption. Strategic energy policy and tools has to be identified to push the community to apply the recommended measure. Energy labeling, tax reduction program and energy price increase would make the energy conservation program more feasible and create an environment where inventing in energy efficiency is more attractive. Furthermore a financial resource policy has to be prepared for community education through promotion

  5. Solutions for future pellet burning technologies - Pellet systems with active control with combined CO/O2 sensors - Pellet system with energy measuring and monitoring; Loesningar foer framtidens pelletsteknik - Pelletssystem med aktiv styrning med CO/O2-sensorer - Pelletssystem med energimaetning och fjaerroevervakning

    Energy Technology Data Exchange (ETDEWEB)

    Paulrud, Susanne; Ryde, Daniel; Roennbaeck, Marie

    2011-07-01

    To meet the consumer demands and the upcoming environmental regulations for the future Swedish heating system, development and improvement of the existing methods for combustion of fuel pellets are urged. In this study, two potential concepts - to be considered as important for the continued state-of-the-art improvement - for monitoring of the combustion process, have been demonstrated and evaluated. Within the project, SP Technical Research Institute of Sweden has, in co-operation with SenSiC, tested a new type of combined CO/O2 sensor. The sensor has been adapted to real combustion environment in a Jan Fire furnace, to which its control capacity has been verified. Moreover, a system for measuring the use of energy, EnergySaver, has, in co-operation with Effecta, been tested in a field study at the premises of a fuel pellet consumer. The SenSiC combined CO/O2 sensor has during the study progressively been developed and the resulting conclusion states that the product version FEI300-2 now is ready for further tests and market introduction. The trials show that the sensor reacts to an increase in emission levels, where after it manages to control the combustion process back to optimal level. The field study of the Effecta Energy Saver system shows that it, to a large part, is ready for commercial introduction. According to the fuel pellet consumer, the Effecta system increases the interest/awareness of energy saving.

  6. Reviews Book: The Age of Wonder Equipment: Portoscope DVD: Around the World in 80 Images Book: Four Laws that Drive the Universe Book: Antimatter Equipment: Coffee Saver Starter Set Equipment: Graphite Levitation Kit Book: Critical Reading Video: Science Fiction-Science Fact Web Watch

    Science.gov (United States)

    2009-03-01

    WE RECOMMEND The Age of Wonder This book tells the stories of inspiring 19th-century scientists Antimatter A fast read that gives an intriguing tour of the antimatter world Science Fiction-Science Fact A video from a set of resources about the facts in science fiction WORTH A LOOK Portoscope Lightweight ×30 microscope that is easy on the purse Four Laws that Drive the Universe In just 124 pages Peter Atkins explains thermodynamics Coffee Saver Starter Kit A tool that can demonstrate the effect of reduced air pressure Graphite Levitation Kit Compact set that demonstrates diamagnetic behaviour Critical Reading A study guide on how to read scientific papers HANDLE WITH CARE Around the World in 80 Images Navigate through images from Envistat, country by country WEB WATCH This month's issue features real-time simulation program Krucible 2.0, which enables learners to run virtual experiments

  7. HMBS Pool-Level HECM Saver Data

    Data.gov (United States)

    Department of Housing and Urban Development — Disclosure Data Download makes available monthly disclosure information about Ginnie Mae MBS for periods 201204 and later. HMBS Monthly data is available for periods...

  8. Use of a grid simulation model for longer-term analysis of wind energy integration

    Science.gov (United States)

    Bossanyi, E.

    A simulation model of an electricity generating system is used to study the integration of wind energy onto the system. Most of the system cost savings achieved are due to the savings of fossil fuels, but in the long term additional savings result from re-optimization of the plant mix. Break-even costs are calculated for wind turbines to become economically viable as fossil fuel savers. This allows the optimum economic penetration level for wind turbines of any given cost to be derived. Break-even costs up to reasonably large penetrations appear to be within reach with modern technology. Results are also given with scenarios of increasing fossil fuel prices and increased nuclear capacity.

  9. Proceedings of the National Renewable Energy Laboratory Wind Energy Systems Engineering Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Dykes, K.

    2014-12-01

    The second National Renewable Energy Laboratory (NREL) Wind Energy Systems Engineering Workshop was held in Broomfield, Colorado, from January 29 to February 1, 2013. The event included a day-and-a-half workshop exploring a wide variety of topics related to system modeling and design of wind turbines and plants. Following the workshop, 2 days of tutorials were held at NREL, showcasing software developed at Sandia National Laboratories, the National Aeronautics and Space Administration's Glenn Laboratories, and NREL. This document provides a brief summary of the various workshop activities and includes a review of the content and evaluation results from attendees.

  10. Vehicle Testing and Integration Facility; NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-03-02

    Engineers at the National Renewable Energy Laboratory’s (NREL’s) Vehicle Testing and Integration Facility (VTIF) are developing strategies to address two separate but equally crucial areas of research: meeting the demands of electric vehicle (EV) grid integration and minimizing fuel consumption related to vehicle climate control. Dedicated to renewable and energy-efficient solutions, the VTIF showcases technologies and systems designed to increase the viability of sustainably powered vehicles. NREL researchers instrument every class of on-road vehicle, conduct hardware and software validation for EV components and accessories, and develop analysis tools and technology for the Department of Energy, other government agencies, and industry partners.

  11. Going Green: The Business Case for Greening your Energy Company

    Energy Technology Data Exchange (ETDEWEB)

    Lavery, Greg

    2007-07-01

    We are all familiar with the challenges facing the energy industry: supply security, climate change, emerging cleaner technologies, retail competition, staffing, and the quest for growth. This paper demonstrates how a proactive environmentally considered ('green') corporate approach addresses these issues and unlocks four tangible areas of value addition for energy companies. Based on over a decade of experience by the author in this emerging field, this paper provides some golden rules for companies considering the green approach and showcases an Australian market leading energy company who is unlocking green value. (auth)

  12. Energies; Energies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

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

  13. Using Public Participation to Improve MELs Energy Data Collection

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, Iris (Hoi Ying); Kloss, Margarita; Brown, Rich; Meier, Alan

    2014-03-11

    Miscellaneous Electric Loads (MELs) have proliferated in the last decade, and comprise an increasing share of building energy consumption. Because of the diversity of MELs and our lack of understanding about how people use them, large-scale data collection is needed to inform meaningful energy reduction strategies. Traditional methods of data collection, however, usually incur high labor and metering equipment expenses. As an alternative, this paper investigates the feasibility of crowdsourcing data collection to satisfy at least part of the data collection needs with acceptable accuracy. This study assessed the reliability and accuracy of crowdsourced data, by recruiting over 20 volunteers (from the 2012 Lawrence Berkeley Lab, Open House event) to test our crowdsourcing protocol. The protocol asked volunteers to perform the following tasks for three test products with increasing complexity - record power meter and product characteristics, identify all power settings available, and report the measured power. Based on our collected data and analysis, we concluded that volunteers performed reasonably well for devices with functionalities with which they are familiar, and might not produce highly accurate field measurements for complex devices. Accuracy will likely improve when participants are measuring the power used by devices in their home which they know how to operate, by providing more specific instructions including instructional videos. When integrated with existing programs such as the Home Energy Saver tool, crowdsourcing data collection from individual homeowners has the potential to generate a substantial amount of information about MELs energy use in homes.

  14. Using Public Participation to Improve MELs Energy Data Collection

    Energy Technology Data Exchange (ETDEWEB)

    Kloss, Margarita; Cheung, Iris [Hoi; Brown, Richard; Meier, Alan

    2014-08-11

    Miscellaneous and electronic loads (MELs) comprise an increasing share of building energy consumption. Large-scale data collection is needed to inform meaningful energy reduction strategies because of the diversity of MELs and our lack of understanding about how people use them. Traditional methods of data collection, however, usually incur high labor and metering equipment expenses. As an alternative, this paper investigates the feasibility of crowdsourcing data collection to satisfy at least part of the data collection needs with acceptable accuracy. We assessed the reliability and accuracy of crowd-sourced data by recruiting 18 volunteers and testing our crowdsourcing protocol. The protocol asked volunteers to perform measurement tasks for three MELs devices of increasing complexity 1) record power meter and MELs product characteristics, 2) identify and measure all power modes available, and 3) report the measured power. Volunteers performed reasonably well for devices with functionalities with which they were familiar, but many could not correctly identify all available power modes in complex devices. Accuracy may improve when participants measure the power used by familiar devices in their home, or by providing more specific instructions, e.g. videos. Furthermore, crowdsourcing data collection from individual homeowners has the potential to generate valuable information about MELs energy use in homes when integrated with existing programs such as Home Energy Saver and Building America.

  15. Energies; Energies

    Energy Technology Data Exchange (ETDEWEB)

    Cotard, E.

    2002-02-01

    A review is made about the consequences of the European directive on energy that entered into application in august 2000. It appears that most countries are opening their electricity and gas markets at a faster pace than required by the E.U. directive. European gas imports reached 480 Gm{sup 3} in 2000 and are expected to be over 700 Gm{sup 3} in 2015, so the question of the reliability of the gas suppliers has to be answered at the European level. The current time is marked by an increase of the complexity of the energy market that is due to different factors: 1) the delay in the implementation of European energy directives in France, 2) new arrangement is occurring in United-Kingdom in the energy sector, 3) the lack of a regulating authority in Germany, and 4) the difficulty of inter-connecting the different European energy networks. This transitory period may generate some economic imbalances and competition disturbances by allowing some enterprises to benefit from lower energy prices before others. (A.C.)

  16. Own power: Motives of having electricity without the energy company

    International Nuclear Information System (INIS)

    Leenheer, Jorna; Nooij, Michiel de; Sheikh, Omer

    2011-01-01

    New technologies will enable households to generate an increasing amount of their own electricity. Intentions to generate own power are a preliminary step towards actual behavior. Because own generation is still very limited and the behavior of early adopters may not be representative for the complete population, our study focuses on intentions rather than actual behavior. A consumer survey among 2047 Dutch households reveals that environmental concerns are the most important driver of a household's intention to generate its own power. Affinity with technology and energy and the reputation of electricity companies are also significant drivers, but financial factors and power outages are not. About 40% of Dutch households have an intention to generate their own power, with an overrepresentation of young households. This group falls apart in two sub segments; for the 'generating savers' (21%) a high intention to generate own power coincides with a high intention to save energy, whereas generating users (18%) combine a high intention to generate own power with a low intention to save energy. - Highlights: → A consumer survey studies household intentions to generate own power. → Environmental concerns are the most important motive for generating own power. → Other drivers are affinity with technology and reputation of electricity companies. → About 40% of Dutch households feel a need to generate their own electricity.

  17. Forging a nation. A celebration of Australia's mineral and energy sector

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    More than 150 years since Australia's first gold strike and over 200 years since coal mining first began, this publication showcases the vital importance of this industry to Australia. It looks at key issues facing the sector such as energy market reform and sustainability and analyses key commodities such as oil and gas, coal, iron ore, gold, gemstones along newly emerging materials such as mineral sands and magnesium.

  18. ESOF: Showcasing science, diversity and inclusivity

    CERN Multimedia

    2016-01-01

    I can’t begin a message to personnel without saluting the amazing performance of the LHC as the Geneva summer finally gets under way. Nevertheless, last week, I left CERN behind me to spend some time at the biennial EuroScience Open Forum, ESOF2016, Europe’s biggest public-facing scientific event.   Launched in 2004 in Stockholm, ESOF had the bold ambition to become to Europe what the American Association for the Advancement of Science (AAAS) Annual Meeting is to the US: a vital forum for science and society. Twelve years on, I think it’s fair to say that ESOF has achieved that goal. Over 3000 delegates attended this year’s event in Manchester, representing the worlds of research, academia, policy, industry and media – not to mention the general public who were treated to a feast of intellectual entertainment from some of Europe’s and the world’s leading scientists. A keynote session featuring CERN DG Fabiola Gianotti, EMBL D...

  19. Single-Sex Schooling Gets New Showcase

    Science.gov (United States)

    McNeil, Michele

    2008-01-01

    Single-sex classrooms and schools are common in private education and have emerged as popular options in urban public school districts, such as New York City, particularly as a strategy for raising the achievement of African-American boys. South Carolina is at the forefront of implementing such programs statewide. Ninety-seven schools in South…

  20. Obesity as a Showcase for Transdisciplinary Research*

    Directory of Open Access Journals (Sweden)

    Lotte Holm

    2013-04-01

    Full Text Available Obesity is one of the main health problems in the world with high societal and individual costs. To tackle the obesity epidemic, we need to collaborate across scientific boarders to fundamentally broaden the perspectives on the obesity epidemic as a complex phenomenon.

  1. Student Poster Days Showcase Young Researchers | Poster

    Science.gov (United States)

    Student interns presented their research to the NCI at Frederick community during the annual Student Poster Days event, held in the Building 549 lobby and the Advanced Technology Research Facility (ATRF) atrium over two days.

  2. Obesity as a showcase for transdisciplinary research

    DEFF Research Database (Denmark)

    Holm, Lotte; Nielsen, Peter Børker; Sandøe, Peter

    2013-01-01

    Obesity is one of the main health problems in the world with high societal and individual costs. To tackle the obesity epidemic, we need to collaborate across scientific boarders to fundamentally broaden the perspectives on the obesity epidemic as a complex phenomenon....

  3. Designing smart energy. Final report of the Tekes research project 2007-2008

    Energy Technology Data Exchange (ETDEWEB)

    Peltonen, S.; Pakkanen, M.; Pitkaejaervi, S.; Lautamaeki, S.; Oehman, C.; Baang, M.; Peltola, T.; Broms, L.; Gustafsson, M.-L.

    2009-07-01

    issue from a very fresh angle. This new approach was seen as very welcome by both experts and consumers. One of the most valuable findings was the five energy consumer segments that were identified: Passionate ecologists, Active energy savers, Insensitive energy users, Reluctant energy savers and Unaware energy consumers. These five energy consumer segments clearly differ from each other by their actions, awareness, attitudes and intentions regarding energy saving. In conclusion, several lessons were learned during the Desme project. First of all, it is important to realize that in order to be able to influence in the consumers' energy usage behaviour, it is extremely important to deeply understand their awareness, attitudes and current behaviour. Second, it must be understood that consumers are not a heterogeneous group of people and therefore they need to be approached by different ways and to be offered different solutions. Finally, not only communication, education and more energy efficient technology are needed in order to enhance the consumers to behave in a more energy efficient manner; also innovative and desirable products and services are needed. Industrial design can be a very effective tool for encouraging consumers to think about their energy usage more and use energy less. (orig.)

  4. Policy Pathways: Energy Performance Certification of Buildings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Improving energy efficiency is one of the most effective measures to address energy security, climate change and economic objectives. The Policy Pathways series can help countries capture this potential by assisting with the implementation of the 25 energy efficiency policy recommendations that were published by the International Energy Agency (IEA) in 2008. This policy pathway on energy performance certification of buildings is the second in the series. It aims to provide a 'how-to' guide to policy makers and relevant stakeholders on the essential elements in implementing energy performance certification of buildings programmes. Energy performance certification of buildings is a way to rate the energy efficiency of individual buildings -- whether they be residential, commercial or public. It is a key policy instrument that can assist governments in reducing energy consumption in buildings. This policy pathway showcases experiences from countries around the world to show examples of good practice and delivers a pathway of ten critical steps to implement energy performance certification of buildings programmes.

  5. Elementary particles and high energy phenomena. Progress report

    International Nuclear Information System (INIS)

    Ford, W.T.

    1984-01-01

    During the past year, the MAC collaboration continued accumulating data at PEP and published several results. Included in the results are the lifetime measurement of b quarks; the observation of electroweak interference effects using Bhabba, μμ, and tau tau scattering, a precise measurement of R, observations of direct photons, and a study of energy-energy correlations in multihadron events. For MkII/SLC, a vertex detector system chamber using proportional drift tubes is under construction.The Tagged Photon Spectrometer group has published results and is preparing a new experiment, E-691, to be run in January, 1985. The published results of E-516 include a study of J/psi photoproduction and a study of D 0 → K - π + π 0 . An analysis of Λ 0 anti Λ 0 , and K 0 inclusive photoproduction has recently been completed and is being prepared for publication. Design work and preparation for prototype development has begun on the end cap drift chambers for SLD. Experiment E-400, Hadronic Charm Production, accumulated data during the first two SAVER runs at Fermilab and is now involved in data analysis. E-687, a photoproduction experiment at Fermilab, has begun construction of an electromagnetic calorimeter to measure the energy and postion photons and electrons. Novel forms of supersymmetry breaking were investigated. The anomaly and its relation to the construction of finite supersymmetric theories was studied. A long project was completed on the relation between the gluon condensate in QCD and on effective gluon mass. A series of papers was published on numerical studies of quantum Hamiltonian field theories. Studies of the confinement-deconfinement phase transition in QCD at high temperature were conducted, with applications both to the early universe and to the phenomenogy of ultrarelativistic nucleus-nucleus collisons

  6. Transportation Energy - Sandia Energy

    Science.gov (United States)

    Energy Energy Secure & Sustainable Energy Future Search Icon Sandia Home Locations Contact Us Employee Locator Menu Stationary Power solar Energy Conversion Efficiency Increasing the amount of electricity produced from a given thermal energy input. Solar Energy Wind Energy Water Power Supercritical CO2

  7. Energy Research - Sandia Energy

    Science.gov (United States)

    Energy Energy Secure & Sustainable Energy Future Search Icon Sandia Home Locations Contact Us Employee Locator Menu Stationary Power solar Energy Conversion Efficiency Increasing the amount of electricity produced from a given thermal energy input. Solar Energy Wind Energy Water Power Supercritical CO2

  8. Learning energy literacy concepts from energy-efficient homes

    Science.gov (United States)

    Paige, Frederick Eugene

    The purpose of this study is to understand ways that occupants' and visitors' interaction with energy efficient home design affects Energy Literacy. Using a case study approach including interviews, surveys, and observations, I examined the potential for affordable energy efficient homes in the Greenville South Carolina area to "teach" concepts from an Energy Literacy framework developed by dozens of educational partners and federal agencies that comprise the U.S. Global Change Research Program Partners. I paid particular attention to concepts from the framework that are transferable to energy decisions beyond a home's walls. My research reveals ways that interaction with high efficiency homes can effect understanding of the following Energy Literacy concepts: human use of energy is subject to limits and constraints, conservation is one way to manage energy resources, electricity is generated in multiple ways, social and technological innovations effect the amount of energy used by society, and energy use can be calculated and monitored. Examples from my case studies show how the at-home examples can make lessons on energy more personally relevant, easy to understand, and applicable. Specifically, I found that: • Home occupants learn the limits of energy in relation to the concrete and constricting costs associated with their consumption. • Heating and cooling techniques showcase the limits and constraints on different sources of energy. • Relatable systems make it easier to understand energy's limits and constraints. • Indistinct and distant power utilities allow consumers to overlook the root of electricity sources. • Visible examples of electricity generation systems make it clear that electricity is generated in multiple ways. • Small and interactive may mean inefficient electricity generation, but efficient energy education. • Perceptions of expense and complexity create a disconnect between residential energy consumers and renewable electricity

  9. State-of-the-art research: Reflections on a concerted Nordic-Baltic nuclear energy effort

    Energy Technology Data Exchange (ETDEWEB)

    Husdal, Lars; Tveit, Jesper; Vaagen, Jan S; Ridikas, Danas

    2009-09-15

    Quite a few hold the view that nuclear energy will have its renaissance in the not too distant future. Technology is, however, a necessary, but not sufficient condition. The needed prerequisites represent a complex issue. With increasing energy demand and depletion of non-renewable energy resources, nuclear will have to prove its role in an increasing energy mix, globally, regionally and often also nationally. Based on its history, experience with coordinated interplay in electricity production from a variety of energy sources, and science engagements, we argue for a future Nordic/Baltic SHOWCASE: A nuclear weapons free and proliferation safe nuclear energy supplier in the region, with a concerted role in competence building and in international ventures, and with focus on operation, safety, economy and societal aspects. (Author)

  10. State-of-the-art research: Reflections on a concerted Nordic-Baltic nuclear energy effort

    International Nuclear Information System (INIS)

    Husdal, Lars; Tveit, Jesper; Vaagen, Jan S.; Ridikas, Danas

    2009-09-01

    Quite a few hold the view that nuclear energy will have its renaissance in the not too distant future. Technology is, however, a necessary, but not sufficient condition. The needed prerequisites represent a complex issue. With increasing energy demand and depletion of non-renewable energy resources, nuclear will have to prove its role in an increasing energy mix, globally, regionally and often also nationally. Based on its history, experience with coordinated interplay in electricity production from a variety of energy sources, and science engagements, we argue for a future Nordic/Baltic SHOWCASE: A nuclear weapons free and proliferation safe nuclear energy supplier in the region, with a concerted role in competence building and in international ventures, and with focus on operation, safety, economy and societal aspects. (Author)

  11. 20:60:20--differences in energy behaviour and conservation between and within households with electricity monitors.

    Science.gov (United States)

    Murtagh, Niamh; Gatersleben, Birgitta; Uzzell, David

    2014-01-01

    The introduction of electricity monitors (in-home displays; IHDs), which show accurate and up-to-the-minute energy usage, is expected to lead to reduction in consumption. Studies of feedback on domestic electricity use have generally supported this view. However, such studies also demonstrate wide variation between households. Examining the heterogeneity of responses is essential for understanding the actual and potential effectiveness of IHDs and in order to target interventions effectively. To explore differences between households' responses to IHDs, we conducted a qualitative study with 21 households who had an IHD for more than six months. Of the 21, only four households continued to refer to the IHD and the findings suggest that attempts to reduce energy consumption were situated in wider social and physical contexts. Further, the participants demonstrated energy saving behaviour before and outside of IHD usage. The patterns of energy behaviours and attempts at electricity conservation could best be understood by categorising the households into three types: the Monitor Enthusiasts (20%), the Aspiring Energy Savers (60%) and the Energy Non-Engaged (20%). The factors of importance in energy behaviour differed between the categories. Financial savings contributed to efforts to reduce energy use but only up to boundaries which varied considerably between households. Social practices and social relationships appeared to constrain what actions households were prepared to undertake, illuminating aspects of inter-household variation. Within the household, all energy users were not equal and we found that women were particularly influential on energy use through their primary responsibility for domestic labour on behalf of the household. The implications of the findings for environmental campaigning are discussed.

  12. 20∶60∶20 - Differences in Energy Behaviour and Conservation between and within Households with Electricity Monitors

    Science.gov (United States)

    Murtagh, Niamh; Gatersleben, Birgitta; Uzzell, David

    2014-01-01

    The introduction of electricity monitors (in-home displays; IHDs), which show accurate and up-to-the-minute energy usage, is expected to lead to reduction in consumption. Studies of feedback on domestic electricity use have generally supported this view. However, such studies also demonstrate wide variation between households. Examining the heterogeneity of responses is essential for understanding the actual and potential effectiveness of IHDs and in order to target interventions effectively. To explore differences between households' responses to IHDs, we conducted a qualitative study with 21 households who had an IHD for more than six months. Of the 21, only four households continued to refer to the IHD and the findings suggest that attempts to reduce energy consumption were situated in wider social and physical contexts. Further, the participants demonstrated energy saving behaviour before and outside of IHD usage. The patterns of energy behaviours and attempts at electricity conservation could best be understood by categorising the households into three types: the Monitor Enthusiasts (20%), the Aspiring Energy Savers (60%) and the Energy Non-Engaged (20%). The factors of importance in energy behaviour differed between the categories. Financial savings contributed to efforts to reduce energy use but only up to boundaries which varied considerably between households. Social practices and social relationships appeared to constrain what actions households were prepared to undertake, illuminating aspects of inter-household variation. Within the household, all energy users were not equal and we found that women were particularly influential on energy use through their primary responsibility for domestic labour on behalf of the household. The implications of the findings for environmental campaigning are discussed. PMID:24642946

  13. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, Arizona

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-09-01

    This builder built fourteen homes in the Gordon Estates subdivision that achieved Challenge Home certification with HERS 38–58 on an affordable budget for homeowners. Every Mandalay home in the development also met the National Green Building Standard gold level. The Gordon Estates subdivision is also serving as a showcase of energy efficiency, and Mandalay is hosting education workshops for realtors, state and local officials, other builders, students, potential homeowners, and the public. The builder won a 2013 Housing Innovation Award in the affordable builder category.

  14. Database server Oracle8i; DB saver Oracle8i

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Oracle8i is a DBMS (DataBase Management System) with its functions augmented for use with a DWH (Data Ware House). Augmented functions which are important includes functions of hash partition and composite partition that enable high-speed retrieval/management of large data and a function of materialized view that enables high-speed data counting. Also augmented in terms of usability are functions involving automatic standby, on-line index (re-)editing, and instance recovery. Although Oracle8i names the development and operation in coordination with Java as an important augmented item, this remains to be supported at the current stage. (translated by NEDO)

  15. Revenue management: a cost saver, not a cost center

    OpenAIRE

    Grier, Rachel

    2017-01-01

    Any hotelier operating today without the support of an automated revenue management system is working at a competitive disadvantage. Advanced revenue management solutions allow hotels to better predict demand, price their product offerings competitively and achieve the optimal business mix for their property as a result. Simply put, revenue management systems allow a hotel to attract the ideal guest, at the ideal price and via the ideal channel. November 2nd, 2017

  16. Are atomic power plants saver than nuclear power plants

    International Nuclear Information System (INIS)

    Roeglin, H.C.

    1977-01-01

    It is rather impossible to establish nuclear power plants against the resistance of the population. To prevail over this resistance, a clarification of the citizens-initiatives motives which led to it will be necessary. This is to say: It is quite impossible for our population to understand what really heappens in nuclear power plants. They cannot identify themselves with nuclear power plants and thus feel very uncomfortable. As the total population feels the same way it is prepared for solidarity with the citizens-initiatives even if they believe in the necessity of nuclear power plants. Only an information-policy making transparent the social-psychological reasons of the population for being against nuclear power plants could be able to prevail over the resistance. More information about the technical procedures is not sufficient at all. (orig.) [de

  17. Assessing the impacts of changes in treatment technology on energy and greenhouse gas balances for organic waste and wastewater treatment using historical data.

    Science.gov (United States)

    Poulsen, Tjalfe G; Hansen, Jens Aage

    2009-11-01

    Historical data on organic waste and wastewater treatment during the period of 1970-2020 were used to assess the impact of treatment on energy and greenhouse gas (GHG) balances. The assessment included the waste fractions: Sewage sludge, food waste, yard waste and other organic waste (paper, plastic, etc.). Data were collected from Aalborg, a municipality located in Northern Denmark. During the period from 1970-2005, Aalborg Municipality has changed its waste treatment strategy from landfilling of all wastes toward composting of yard waste and incineration with combined heat and power production from the remaining organic municipal waste. Wastewater treatment has changed from direct discharge of untreated wastewater to full organic matter and nutrient (N, P) removal combined with anaerobic digestion of the sludge for biogas production with power and heat generation. These changes in treatment technology have resulted in the waste and wastewater treatment systems in Aalborg progressing from being net consumers of energy and net emitters of GHG, to becoming net producers of energy and net savers of GHG emissions (due to substitution of fossil fuels elsewhere). If it is assumed that the organic waste quantity and composition is the same in 1970 and 2005, the technology change over this time period has resulted in a progression from a net annual GHG emission of 200 kg CO( 2)-eq. capita(-1) in 1970 to a net saving of 170 kg CO(2)-eq. capita(-1) in 2005 for management of urban organic wastes.

  18. Energy efficiency in the European water industry. A compendium of best practices and case studies

    Energy Technology Data Exchange (ETDEWEB)

    Frijns, J. [Watercycle Research Institute KWR, Nieuwegein (Netherlands); Uijterlinde, C. [Foundation for Applied Water Research STOWA, Amersfoort (Netherlands)

    2010-02-15

    This European report on best practices of energy efficiency in the water industry showcases 23 energy efficiency initiatives which were collected as case studies from European water utilities. The 25 case studies presented in this report will be submitted to UKWIR and Black and Veatch, for potential inclusion in the Global Water Research Coalition (GWRC) global compendium of best practice case studies. The aim of the GWRC-compendium is to identify the promising developments and future opportunities to help deliver incremental improvements in energy efficiency through optimisation of existing assets and operations. But also more substantial improvements in energy efficiency from the adoption of novel (but proven at full scale) technologies. The European report describes case studies from: Belgium, Denmark, France, Germany, Hungary, Netherlands, Norway, Spain and Switzerland. Black and Veatch has gathered furthermore information on 47 cases from the UK. These are reported separately and are not included in this European overview.

  19. Ahorre Energia: Consejos sobre el ahorro de dinero y energia en el hogar (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2014-09-01

    Learn how to save money with Energy Saver: Tips on Saving Money & Energy at Home, from the U.S. Department of Energy. The Energy Saver guide will help you reduce your monthly energy costs and live more efficiently. This guide takes you through the systems and appliances that consume the most energy in your home, and provides solutions to cut costs for you while saving the environment. The Energy Saver guide also includes transportation tips to help you save money at the pump.

  20. Energy and energy policy

    International Nuclear Information System (INIS)

    Clerici, A.

    2007-01-01

    Energy has taken with his reflections on the environment, the geopolitical aspects and its pervasive use in all activities a crucial role for sustainable development of our planet. The energy in the future will be increasingly a global problem [it

  1. Insights on the cuprate high energy anomaly observed in ARPES

    International Nuclear Information System (INIS)

    Moritz, B.; Johnston, S.; Devereaux, T.P.

    2010-01-01

    Recently, angle-resolved photoemission spectroscopy has been used to highlight an anomalously large band renormalization at high binding energies in cuprate superconductors: the high energy 'waterfall' or high energy anomaly (HEA). The anomaly is present for both hole- and electron-doped cuprates as well as the half-filled parent insulators with different energy scales arising on either side of the phase diagram. While photoemission matrix elements clearly play a role in changing the aesthetic appearance of the band dispersion, i.e. creating a 'waterfall'-like appearance, they provide an inadequate description for the physics that underlies the strong band renormalization giving rise to the HEA. Model calculations of the single-band Hubbard Hamiltonian showcase the role played by correlations in the formation of the HEA and uncover significant differences in the HEA energy scale for hole- and electron-doped cuprates. In addition, this approach properly captures the transfer of spectral weight accompanying doping in a correlated material and provides a unifying description of the HEA across both sides of the cuprate phase diagram. We find that the anomaly demarcates a transition, or cross-over, from a quasiparticle band at low binding energies near the Fermi level to valence bands at higher binding energy, assumed to be of strong oxygen character.

  2. Insights on the cuprate high energy anomaly observed in ARPES

    Energy Technology Data Exchange (ETDEWEB)

    Moritz, B., E-mail: moritzb@slac.stanford.ed [Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202 (United States); Johnston, S. [Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Department of Physics and Astronomy, University of Waterloo, Waterloo, ON N2L 3G1 (Canada); Devereaux, T.P. [Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Geballe Laboratory for Advanced Materials, Stanford University, Stanford, CA 94305 (United States)

    2010-07-15

    Recently, angle-resolved photoemission spectroscopy has been used to highlight an anomalously large band renormalization at high binding energies in cuprate superconductors: the high energy 'waterfall' or high energy anomaly (HEA). The anomaly is present for both hole- and electron-doped cuprates as well as the half-filled parent insulators with different energy scales arising on either side of the phase diagram. While photoemission matrix elements clearly play a role in changing the aesthetic appearance of the band dispersion, i.e. creating a 'waterfall'-like appearance, they provide an inadequate description for the physics that underlies the strong band renormalization giving rise to the HEA. Model calculations of the single-band Hubbard Hamiltonian showcase the role played by correlations in the formation of the HEA and uncover significant differences in the HEA energy scale for hole- and electron-doped cuprates. In addition, this approach properly captures the transfer of spectral weight accompanying doping in a correlated material and provides a unifying description of the HEA across both sides of the cuprate phase diagram. We find that the anomaly demarcates a transition, or cross-over, from a quasiparticle band at low binding energies near the Fermi level to valence bands at higher binding energy, assumed to be of strong oxygen character.

  3. Assessing the impacts of changes in treatment technology on energy and greenhouse gas balances for organic waste and wastewater treatment using historical data

    DEFF Research Database (Denmark)

    Hansen, Jens Aage; Poulsen, Tjalfe

    2009-01-01

    , plastic, etc.). Data were collected from Aalborg, a municipality located in Northern Denmark. During the period from 1970ĝ€"2005, Aalborg Municipality has changed its waste treatment strategy from landfilling of all wastes toward composting of yard waste and incineration with combined heat and power...... in treatment technology have resulted in the waste and wastewater treatment systems in Aalborg progressing from being net consumers of energy and net emitters of GHG, to becoming net producers of energy and net savers of GHG emissions (due to substitution of fossil fuels elsewhere). If it is assumed...... that the organic waste quantity and composition is the same in 1970 and 2005, the technology change over this time period has resulted in a progression from a net annual GHG emission of 200 kg CO2-eq. capita ĝ€"1 in 1970 to a net saving of 170 kg CO 2-eq. capitaĝ€"1 in 2005 for management of urban organic wastes....

  4. Creating Synergies from Renewable Energy Investments, a Community Success Story from Lolland, Denmark

    Directory of Open Access Journals (Sweden)

    Andrea M. Bassi

    2009-11-01

    Full Text Available The island of Lolland is a showcase example of a remote local community being able to stand up to the challenges of facing environmental and social consequences of climate change while creating economic opportunities. This island has had many years of experience in implementing renewable energy (RE projects as a way to combating peripheral poverty and promoting economic growth in a relatively remote area. The development strategy lies within the unique concept of Lolland Community Testing Facilities (CTF, which creates a forum between the private sector, research institutions and local political authorities by exploiting synergies among green investments and providing an international testing and demonstration platform for renewable energy technology and products. The present paper aims at giving an overview of integrated longer term energy planning based on Lolland CTF, its components and main features, while highlighting those critical characteristics that could make the CTF model successful and relevant for RE-based local development worldwide.

  5. Distributed Energy Generation for Climate Resilience

    Energy Technology Data Exchange (ETDEWEB)

    Stout, Sherry; Hotchkiss, Eliza

    2017-05-24

    Distributed generation can play a critical role in supporting climate adaptation goals. This infographic style poster will showcase the role of distributed generation in achieving a wide range of technical and policy goals and social services associated with climate adaptation.

  6. Morphing continuum analysis of energy transfer in compressible turbulence

    Science.gov (United States)

    Cheikh, Mohamad Ibrahim; Wonnell, Louis B.; Chen, James

    2018-02-01

    A shock-preserving finite volume solver with the generalized Lax-Friedrichs splitting flux for morphing continuum theory (MCT) is presented and verified. The numerical MCT solver is showcased in a supersonic turbulent flow with Mach 2.93 over an 8∘ compression ramp. The simulation results validated MCT with experiments as an alternative for modeling compressible turbulence. The required size of the smallest mesh cell for the MCT simulation is shown to be almost an order larger than that in a similar direct numerical simulation study. The comparison shows MCT is a much more computationally friendly theory than the classical Navier-Stokes equations. The dynamics of energy cascade at the length scale of individual eddies is illuminated through the subscale rotation introduced by MCT. In this regard, MCT provides a statistical averaging procedure for capturing energy transfer in compressible turbulence, not found in classical fluid theories. Analysis of the MCT results show the existence of a statistical coupling of the internal and translational kinetic energy fluctuations with the corresponding eddy rotational energy fluctuations, indicating a multiscale transfer of energy. In conclusion, MCT gives a new characterization of the energy cascade within compressible turbulence without the use of excessive computational resources.

  7. Energy: nuclear energy

    International Nuclear Information System (INIS)

    Lung, M.

    2000-11-01

    Convinced that the nuclear energy will be the cleaner, safer, more economical and more respectful of the environment energy of the future, the author preconizes to study the way it can be implemented, to continue to improve its production, to understand its virtues and to better inform the public. He develops this opinion in the presentation of the principal characteristics of the nuclear energy: technology, radioactive wastes, radiation protection, the plutonium, the nuclear accidents, the proliferation risks, the economics and nuclear energy and competitiveness, development and sustainability. (A.L.B.)

  8. Supplier choice and WTP for electricity attributes in an emerging market: The role of perceived past experience, environmental concern and energy saving behavior

    International Nuclear Information System (INIS)

    Amador, Francisco Javier; González, Rosa Marina; Ramos-Real, Francisco Javier

    2013-01-01

    This study analyzes customers' preferences and their willingness to pay (WTP) for certain service attributes in an electricity supplier choice context. Specifically, a stated preference choice experiment is conducted in the Canary Islands' residential market where limited competition exists. Preferences for different electricity suppliers and three level-of-service attributes are investigated, namely, supply reliability, share of renewable energies and availability of a complementary energy audit service. The results might be interpreted as an indication of different aspects new firms need to consider if they plan to enter in the market. There is an opportunity for new companies to establish in the market, though evidence of brand loyalty to the current company and/or significant switching costs are also found, especially in the case of older people. Regarding the estimated WTP, several results should be highlighted. First, customers who have experienced more serious outages in the past tend to show a higher WTP to reduce the outage frequency. Second, highly-educated respondents, those who state a great concern for the greenhouse gases (GHG) emissions and those who carry out energy saving actions in their homes exhibit a larger WTP for renewable energies. This empirical evidence provides useful information for authorities responsible for energy policy design. - Highlights: • A stated choice experiment is conducted in the Canary Islands' residential market. • Serious outages in the past lead to a higher WTP to reduce the outage frequency. • A higher education level explains a greater WTP for renewables. • People concerned for emissions and energy savers show greater WTP for renewables. • These findings provide useful information for energy policy design

  9. A procedure for analysing energy savings in multiple small solar water heaters installed in low-income housing in Brazil

    International Nuclear Information System (INIS)

    Giglio, Thalita; Lamberts, Roberto; Barbosa, Miriam; Urbano, Mariana

    2014-01-01

    Due to government subsidies, Brazil has witnessed an increase in the installation and use of small solar water heating systems in low-income housing projects. Although the initiative has reduced the load curve during peak times due to the reduced use of electric showerheads, measurement and verification (M and V) are needed to validate the savings. M and V procedures should take into account the social and economic variability of low-income housing developments. To improve M and V in low-income housing projects, this paper presents a methodology for identifying homogeneous subgroups based on their energy-saving potential. This research strategy involved a cluster analysis designed to improve the understanding of what energy savers and other influencing factors exist. A case study in Londrina Brazil was undertaken with 200 low-income families. Five clusters, created based on savings potential, were defined. The results showed that only two clusters demonstrated good electricity savings, representing 47% of families. However, two clusters, or 37%, did not provide satisfactory savings, and the other 16% did not provide any consumption history due to previous use of illegal city electricity connection practices. Therefore, studies confirm the need for a detailed measurement of the representative subgroups to assess the influence of human behaviour on potential SWHS-induced savings. - Highlights: • M and V is necessary to improve solar collector-area-based subsidy programmes. • M and V in large-scale sample should contemplate the social and economic variability. • Samples with homogeneous subgroups contribute to a consistent energy-saving M and V. • Solar Water Heaters in some cases may not offer energy saving in a low-income context. • SWH performance decreases with low educational level and difficulty of operation

  10. Future energy, exotic energy

    Energy Technology Data Exchange (ETDEWEB)

    Dumon, R

    1974-01-01

    The Detroit Energy Conference has highlighted the declining oil reserves, estimated worldwide at 95 billion tons vs. an annual rate of consumption of over 3 billion tons. The present problem is one of price; also, petroleum seems too valuable to be simply burned. New sources must come into action before 1985. The most abundant is coal, with 600 billion tons of easily recoverable reserves; then comes oil shale with a potential of 400 billion tons of oil. Exploitation at the rate of 55 go 140 million tons/yr is planned in the U.S. after 1985. More exotic and impossible to estimate quantitatively are such sources as wind, tides, and the thermal energy of the oceans--these are probably far in the future. The same is true of solar and geothermal energy in large amounts. The only other realistic energy source is nuclear energy: the European Economic Community looks forward to covering 60% of its energy needs from nuclear energy in the year 2000. Even today, from 400 mw upward, a nuclear generating plant is more economical than a fossil fueled one. Conservation will become the byword, and profound changes in society are to be expected.

  11. Nuclear energy and renewable energies

    International Nuclear Information System (INIS)

    1994-01-01

    The nuclear energy and the renewable energies namely: solar energy, wind energy, geothermal energy and biomass are complementary. They are not polluting and they are expected to develop in the future to replace the fossil fuels

  12. Energy crisis

    International Nuclear Information System (INIS)

    1977-01-01

    From energy policy to the problem of public acceptance of nuclear power, problems like energy supply, energy strategies, the race of industrial countries for the short energy reserves, the West German energy demand until the year 2.000, energy conservation, and the controversy over increased use of nuclear energy are reviewed. (GL) [de

  13. Tidal energy

    International Nuclear Information System (INIS)

    Lochte, H.G.

    1995-01-01

    Together with wave energy, ocean thermal energy, and the often overlooked energy from ocean curents tidal energy belongs to those renewable energy sources that can be subsumed under the generic term of ocean energy. All that these energy sources have in common, however, is that they are found in the ocean. The present article discusses tidal energy with respect to the four principal factors determining the scope of a renewable energy source, namely global, technical, and economic availability and ecological acceptability. (orig.) [de

  14. Maintenance performance improvement with System Dynamics : A Corrective Maintenance showcase

    NARCIS (Netherlands)

    Deenen, R.E.M.; Van Daalen, C.E.; Koene, E.G.C.

    2008-01-01

    This paper presents a case study of an analysis of a Corrective Maintenance process to realize performance improvement. The Corrective Maintenance process is supported by SAP, which has indicated the performance realisation problem. System Dynamics is used in a Group Model Building process to

  15. Scottish Academy of Fashion Showcase Exhibition at Inspace Edinburgh

    OpenAIRE

    Gillan, Robert

    2011-01-01

    The Scottish Academy of Fashion (SAF) is an ambitious project to establish Scotland as a global centre for excellence in fashion related learning and commercially relevant research.Scotland has world-class education and globally recognised leaders in the fashion industry. It has a niche fashion and textile industry embedded in luxury fashion worldwide. Scotland attracts international talent to fashion-related education.SAF aims to develop an effective platform to combine these strengths, and ...

  16. Polymer translocation through a nanopore: a showcase of anomalous diffusion.

    Science.gov (United States)

    Milchev, A; Dubbeldam, Johan L A; Rostiashvili, Vakhtang G; Vilgis, Thomas A

    2009-04-01

    We investigate the translocation dynamics of a polymer chain threaded through a membrane nanopore by a chemical potential gradient that acts on the chain segments inside the pore. By means of diverse methods (scaling theory, fractional calculus, and Monte Carlo and molecular dynamics simulations), we demonstrate that the relevant dynamic variable, the transported number of polymer segments, s(t), displays an anomalous diffusive behavior, both with and without an external driving force being present. We show that in the absence of drag force the time tau, needed for a macromolecule of length N to thread from the cis into the trans side of a cell membrane, scales as tauN(2/alpha) with the chain length. The anomalous dynamics of the translocation process is governed by a universal exponent alpha= 2/(2nu + 2 - gamma(1)), which contains the basic universal exponents of polymer physics, nu (the Flory exponent) and gamma(1) (the surface entropic exponent). A closed analytic expression for the probability to find s translocated segments at time t in terms of chain length N and applied drag force f is derived from the fractional Fokker-Planck equation, and shown to provide analytic results for the time variation of the statistical moments and . It turns out that the average translocation time scales as tau proportional, f(-1)N(2/alpha-1). These results are tested and found to be in perfect agreement with extensive Monte Carlo and molecular dynamics computer simulations.

  17. The Olympic Games: Showcases of Internationalism and Modernity in Asia

    Directory of Open Access Journals (Sweden)

    Robin Kietlinski

    2017-09-01

    Full Text Available Stefan Huebner. Pan-Asian Sports and the Emergence of Modern Asia, 1913-1974. Singapore: National University of Singapore Press, 2016. 416 pp. $42 (paper. Jessamyn Abel. The International Minimum: Creativity and Contradiction in Japan's Global Engagement, 1933-1964. Honolulu: University of Hawai‘i Press, 2015. 344 pp. $54 (cloth.

  18. Showcasing Colombia's Native Icons in Beijing

    Institute of Scientific and Technical Information of China (English)

    ZHANGJINGDE

    2004-01-01

    THE Object/Colombia Exhibition, the biggest ever held in China, went on display at the Beijing Jintai Art Museum in July of 2003. This exhibition structured as a journey across historic Colombia, featuring five uses of objects as icons: furniture, decorations, containers, clothes, and ritual and games relics, all grouped

  19. Microcosm 2015: showcasing real objects, real people and real discoveries

    CERN Multimedia

    CERN Bulletin

    2014-01-01

    Every year since its inauguration in 1994, the well-loved Microcosm exhibition has played host to tens of thousands of students, tourists and VIPs alike. But the ever-changing CERN landscape warranted a new look for the exhibition, which was last updated in 2003. On 8 December, Microcosm will close for refurbishment, making way for a new, interactive exhibition space to be opened summer 2015.   In the Accelerator zone, Microcosm visitors will don the helmet of an LHC operator. Social media tools will be integrated into the exhibit, allowing visitors to share their "beam" with friends at home. (Conceptual art for the new Microcosm exhibition.) While the Globe of Science and Innovation provides a spectacular introduction to CERN's key messages, Microcosm has always employed a more didactic approach. The new Microcosm will continue this complementary approach, whilst also immersing visitors into the day-to-day life of CERN people. "We want to highlight the ama...

  20. Advantages of Coordinated School Health Portfolios: Documenting and Showcasing Achievements

    Science.gov (United States)

    Shipley, Meagan; Lohrmann, David; Barnes, Priscilla; O'Neill, Jim

    2013-01-01

    Background: Thirteen school district teams from Michigan and Indiana participated in the Michiana Coordinated School Health Leadership Institute with the intent of Coordinated School Health Program (CSHP) implementation. The purpose of this study was to determine if portfolios served as an effective approach for documenting teams' accomplishments…

  1. NUST-CERN-CALTECH jointly present showcase demo

    CERN Multimedia

    2003-01-01

    A demonstration of the Grid for physics analysis will be presented by a collective team comprising Caltech (USA), CERN (Switzerland), KEK (Japan), Sinica (Taiwan), UERJ (Rio De Janiro), PUB (Bucharestand) and NUST (Pakistan) at the ITU Telecom World 2003 Youth Forum & Exhibition in Geneva (1/2 page).

  2. IODC 2015: Showcasing the social and economic promise of open ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-06-15

    Jun 15, 2015 ... ... larger audience took part through Twitter and other social media. ... “Open data is the raw material of the digital age,” Minister Clement said. ... To secure their access to healthcare, to education, and to institutional support, ...

  3. Diversity training: a DVD resource showcasing BME role models.

    Science.gov (United States)

    Shaw, Pamela

    2010-12-01

    Progress in encouraging and enabling more black and minority ethnic (BME) staff into positions of leadership within the NHS has been slow. This paper reports on a project to develop a DVD in order to portray positive images of BME leaders and the contributions that they make to the NHS. Filmed semi-structured interviews were conducted with 13 participants in leadership positions to explore their experiences, along with audiotaped interviews and electronic questionnaires with those who did not wish to be filmed. Sections of film were selected for inclusion in the DVD based on key themes. Participants described the positive influences, factors and barriers that had affected their careers. Self-motivation was seen as a key factor, while being able to cope with work-life balance was the biggest challenge for many of the respondents. Overall, most of the interviewees felt that they had achieved their aims and recognised that their success was due more to inner qualities than external factors.

  4. New Ways to Showcase Sustainability in Your 2012 TRI Report

    Science.gov (United States)

    Slides to accompany a presentation for TRI facilities about improvements to the TRI-MEweb reporting application that make it easier to submit pollution prevention information, and why this is beneficial to facilities.

  5. Showcasing Sustainability in Your Toxics Release Inventory Report

    Science.gov (United States)

    From a June 2012 webinar, these slides contain guidance for reporting Pollution Prevention and Source Reduction data on the Toxics Release Inventory Form R and a synopsis of EPA's use of this information.

  6. Wireless energy transfer: Dielectric lens antennas for beam shaping in wireless power-transfer applications

    Science.gov (United States)

    Gonçalves, Ricardo; Carvalho, Nuno B.; Pinho, Pedro

    2017-02-01

    In the current contest of wireless systems, the last frontier remains the cut of the power cord. In that sense, the interest over wireless energy transfer technologies in the past years has grown exponentially. However, there are still many challenges to be overcome in order to enable wireless energy transfer full potential. One of the focus in the development of such systems is the design of very-high-gain, highly efficient, antennas that can compensate for the propagation loss of radio signals over the air. In this paper, we explore the design and manufacturing process of dielectric lenses, fabricated using a professional-grade desktop 3D printer. Lens antennas are used in order to increase beam efficiency and therefore maximize the efficiency of a wireless power-transfer system operating at microwave frequencies in the Ku band. Measurements of two fabricated prototypes showcase a large directivity, as predicted with simulations. xml:lang="fr"

  7. Energy Fact Sheets - Sandia Energy

    Science.gov (United States)

    Energy Energy Secure & Sustainable Energy Future Search Icon Sandia Home Locations Contact Us Employee Locator Menu Stationary Power solar Energy Conversion Efficiency Increasing the amount of electricity produced from a given thermal energy input. Solar Energy Wind Energy Water Power Supercritical CO2

  8. Automatic generation and simulation of urban building energy models based on city datasets for city-scale building retrofit analysis

    International Nuclear Information System (INIS)

    Chen, Yixing; Hong, Tianzhen; Piette, Mary Ann

    2017-01-01

    Highlights: •Developed methods and used data models to integrate city’s public building records. •Shading from neighborhood buildings strongly influences urban building performance. •A case study demonstrated the workflow, simulation and analysis of building retrofits. •CityBES retrofit analysis feature provides actionable information for decision making. •Discussed significance and challenges of urban building energy modeling. -- Abstract: Buildings in cities consume 30–70% of total primary energy, and improving building energy efficiency is one of the key strategies towards sustainable urbanization. Urban building energy models (UBEM) can support city managers to evaluate and prioritize energy conservation measures (ECMs) for investment and the design of incentive and rebate programs. This paper presents the retrofit analysis feature of City Building Energy Saver (CityBES) to automatically generate and simulate UBEM using EnergyPlus based on cities’ building datasets and user-selected ECMs. CityBES is a new open web-based tool to support city-scale building energy efficiency strategic plans and programs. The technical details of using CityBES for UBEM generation and simulation are introduced, including the workflow, key assumptions, and major databases. Also presented is a case study that analyzes the potential retrofit energy use and energy cost savings of five individual ECMs and two measure packages for 940 office and retail buildings in six city districts in northeast San Francisco, United States. The results show that: (1) all five measures together can save 23–38% of site energy per building; (2) replacing lighting with light-emitting diode lamps and adding air economizers to existing heating, ventilation and air-conditioning (HVAC) systems are most cost-effective with an average payback of 2.0 and 4.3 years, respectively; and (3) it is not economical to upgrade HVAC systems or replace windows in San Francisco due to the city’s mild

  9. An assessment of energy options for a remote first nation community. Paper no. IGEC-1-055

    International Nuclear Information System (INIS)

    Ianniciello, C.; Wild, P.; Pitt, L.; Artz, S.

    2005-01-01

    Development of renewable energy systems for remote communities is gaining interest among government, utilities, NGOs and the communities themselves as a means of improving lifestyles of community members and showcasing renewable energy systems. The Huu-ay-aht First Nation, whose traditional territory is located on the west side of Vancouver Island in British Columbia, is a community which has energy related problems and energy related opportunities. The objective of this study is to assess possible energy options for the Huu-ay-aht First Nation traditional territory. Current and future energy services within the territory were used as the starting point for developing energy system options. Extensive consultation with community members was instrumental in clearly defining the objectives of the study and understanding the territory's energy demand. The energy demand assessment included an estimation of the electric, heating and transportation loads in the community, an assessment of efficiency and demand side management (DSM) options, and an estimation of potential future demand scenarios. Energy resources were assessed, with viable ones retained for consideration in potential energy system options. The information from the community consultations, demand estimates and resource assessments are being used in the development and analysis of energy system options to support the Huu-ay-aht's energy needs and community goals. (author)

  10. Energy options?; Energie opties?

    Energy Technology Data Exchange (ETDEWEB)

    Van Sark, W. (ed.)

    2006-05-15

    March 2006 the so-called Options Document was published by the Energy research Centre of the Netherlands (ECN) and the Netherlands Environmental Assessment Agency (MNP). The document is an overview of technical options to reduce energy consumption and emission of greenhouse gases up to 2020. Next to a brief summary of the document a few reactions and comments on the contents of the document are given. [Dutch] Maart 2006 publiceerde het Energieonderzoek Centrum Nederland (ECN) en het Milieu- en Natuurplanbureau (MNP) het zogenaamde Optiedocument energie en emissies 2010-2020. Daarin wordt een overzicht gegeven van de technische mogelijkheden voor vermindering van het energieverbruik en de uitstoot van broeikasgassen en luchtverontreinigende stoffen tot 2020. Naast een korte samenvatting van het document worden enkele reacties gegeven op de inhoud.

  11. Energy Technology.

    Science.gov (United States)

    Eaton, William W.

    Reviewed are technological problems faced in energy production including locating, recovering, developing, storing, and distributing energy in clean, convenient, economical, and environmentally satisfactory manners. The energy resources of coal, oil, natural gas, hydroelectric power, nuclear energy, solar energy, geothermal energy, winds, tides,…

  12. Energy storage

    International Nuclear Information System (INIS)

    2012-01-01

    After having outlined the importance of energy storage in the present context, this document outlines that it is an answer to economic, environmental and technological issues. It proposes a brief overview of the various techniques of energy storage: under the form of chemical energy (hydrocarbons, biomass, hydrogen production), thermal energy (sensitive or latent heat storage), mechanical energy (potential energy by hydraulic or compressed air storage, kinetic energy with flywheels), electrochemical energy (in batteries), electric energy (super-capacitors, superconductor magnetic energy storage). Perspectives are briefly evoked

  13. Renewable energy

    International Nuclear Information System (INIS)

    Yoon, Cheon Seok

    2009-09-01

    This book tells of renewable energy giving description of environment problem, market of renewable energy and vision and economics of renewable energy. It also deals with solar light like solar cell, materials performance, system and merit of solar cell, solar thermal power such as solar cooker and solar collector, wind energy, geothermal energy, ocean energy like tidal power and ocean thermal energy conversion, fuel cell and biomass.

  14. Energy storage

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This chapter discusses the role that energy storage may have on the energy future of the US. The topics discussed in the chapter include historical aspects of energy storage, thermal energy storage including sensible heat storage, latent heat storage, thermochemical heat storage, and seasonal heat storage, electricity storage including batteries, pumped hydroelectric storage, compressed air energy storage, and superconducting magnetic energy storage, and production and combustion of hydrogen as an energy storage option

  15. Dossier Energy

    International Nuclear Information System (INIS)

    Weijer, H.; Holwerda, B.; Schrauwers, A.; Van de Graaf, A.; Van Gelder, T.

    2003-01-01

    Several aspects with respect to energy are discussed in a special section of this magazine: the security of energy supply in a liberalized market, saving energy by outsourcing (e.g. compressed air contracting), the profits of a liberalized energy market for businesses, incentives for energy saving projects and innovations, an energy efficiency project at Ineos Silicas (producer of zeolites), and energy efficient electronic equipment [nl

  16. Energy intermittency

    CERN Document Server

    Sorensen, Bent

    2014-01-01

    The first book to consider intermittency as a key point of an energy system, Energy Intermittency describes different levels of variability for traditional and renewable energy sources, presenting detailed solutions for handling energy intermittency through trade, collaboration, demand management, and active energy storage. Addressing energy supply intermittency systematically, this practical text:Analyzes typical time-distributions and intervals between episodes of demand-supply mismatch and explores their dependence on system layouts and energy source characteristicsSimulates scenarios regar

  17. Energy sustainability through green energy

    CERN Document Server

    Sharma, Atul

    2015-01-01

    This book shares the latest developments and advances in materials and processes involved in the energy generation, transmission, distribution and storage. Chapters are written by researchers in the energy and materials field. Topics include, but are not limited to, energy from biomass, bio-gas and bio-fuels; solar, wind, geothermal, hydro power, wave energy; energy-transmission, distribution and storage; energy-efficient lighting buildings; energy sustainability; hydrogen and fuel cells; energy policy for new and renewable energy technologies and education for sustainable energy development

  18. Renewable energy.

    Science.gov (United States)

    Destouni, Georgia; Frank, Harry

    2010-01-01

    The Energy Committee of the Royal Swedish Academy of Sciences has in a series of projects gathered information and knowledge on renewable energy from various sources, both within and outside the academic world. In this article, we synthesize and summarize some of the main points on renewable energy from the various Energy Committee projects and the Committee's Energy 2050 symposium, regarding energy from water and wind, bioenergy, and solar energy. We further summarize the Energy Committee's scenario estimates of future renewable energy contributions to the global energy system, and other presentations given at the Energy 2050 symposium. In general, international coordination and investment in energy research and development is crucial to enable future reliance on renewable energy sources with minimal fossil fuel use.

  19. Energy assessments

    International Nuclear Information System (INIS)

    Unruh, T.D.

    1998-01-01

    Energy industry initiatives during the 1970s and during the 1990s are compared. During the 1970s, the objective was to reduce energy consumption and to reduce dependency on foreign fuel. Today, the emphasis is on reducing energy costs and to improve net operating income. The challenges posed by the drive to reduce energy costs are discussed. As a tool in the drive to reduce energy cost, the energy assessment process was described. The process entails a detailed analysis of energy consumption, an investigation of energy rates and an assessment of site conditions and equipment, with a view towards an optimum combination that will lead to energy cost reductions

  20. Energy needs

    International Nuclear Information System (INIS)

    Chateau, Bertrand

    2014-05-01

    The author first discusses the various concepts and definitions associated with energy needs, and then the difference between actual needs and energy needs by distinguishing personal needs, needs of the productive sector, energetic needs and services. In the next part, he discusses how energy needs are assessed. He discusses the relationship between energy needs and energy consumption, how energy consumptions can be analysed and interpreted. He comments how energy needs can be assessed and analysed in time and in space. He notices and explains why economy and climate are the main causes of spatial differences for energy needs per habitant, and comments the evolution of energy consumption over long periods

  1. Energy resources

    CERN Document Server

    Simon, Andrew L

    1975-01-01

    Energy Resources mainly focuses on energy, including its definition, historical perspective, sources, utilization, and conservation. This text first explains what energy is and what its uses are. This book then explains coal, oil, and natural gas, which are some of the common energy sources used by various industries. Other energy sources such as wind, solar, geothermal, water, and nuclear energy sources are also tackled. This text also looks into fusion energy and techniques of energy conversion. This book concludes by explaining the energy allocation and utilization crisis. This publ

  2. Solar Energy.

    Science.gov (United States)

    Eaton, William W.

    Presented is the utilization of solar radiation as an energy resource principally for the production of electricity. Included are discussions of solar thermal conversion, photovoltic conversion, wind energy, and energy from ocean temperature differences. Future solar energy plans, the role of solar energy in plant and fossil fuel production, and…

  3. Understanding Energy

    Science.gov (United States)

    Menon, Deepika; Shelby, Blake; Mattingly, Christine

    2016-01-01

    "Energy" is a term often used in everyday language. Even young children associate energy with the food they eat, feeling tired after playing soccer, or when asked to turn the lights off to save light energy. However, they may not have the scientific conceptual understanding of energy at this age. Teaching energy and matter could be…

  4. Wind energy

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This chapter discusses the role wind energy may have in the energy future of the US. The topics discussed in the chapter include historical aspects of wind energy use, the wind energy resource, wind energy technology including intermediate-size and small wind turbines and intermittency of wind power, public attitudes toward wind power, and environmental, siting and land use issues

  5. Energy policy

    International Nuclear Information System (INIS)

    Forrester, J.W.

    1979-01-01

    The author places the energy problem in the context of world economy. The various obstacles encountered in the United States to spell out a viable national energy policy are cited. A certain number of practical proposals is given to lead to an 'effective policy' which would allow energy economy at the same time as energy development, that is, including nuclear energy [fr

  6. France in the front line for geothermal energy

    International Nuclear Information System (INIS)

    Richard, Aude; Talpin, Juliette

    2016-01-01

    A set of articles illustrates that France is among the European leaders in heat networks fed by deep aquifers in sedimentary basins, and will soon possess new types of plants to valorise this hot water. A first article describes the operation principle and the distinction between the different geothermal energy levels (very low, low and medium, high). The still slow but actual development of geothermal energy is commented. It notably concerns local communities and industries, but not yet individuals. A brief focus is proposed on the case of the Aquitaine basin and of Bordeaux, and on the use of geothermal energy to cool the wine. The case of Ferney-Voltaire is then discussed: a whole district will be supplied with probe-based tempered water loops. The interest of the ADEME in geo-cooling is evoked. An article comments the development of a new model of deep geothermal energy developed by France and Germany: a dozen of plants are planned to be built by 2020, and the Ecogi plant in Rittershoffen is a showcase of a first application of fractured rock geothermal technology (the operation is described). A map indicates locations of geothermal search permits which have been awarded for 16 sites in France. An overview is given of various initiatives in Ile-de-France. The case of Geothermie Bouillante plant in Guadeloupe is evoked: it has been purchased by an American group and will multiply its electricity production by a factor 4 by 2025. The two last articles respectively address the need to boost the very low geothermal energy sector, and the use of geothermal energy in cities near Paris (Grigny and Viry-Chatillon) which aim at supplying energy at lower prices, and thus struggle against energy poverty

  7. An Exploration Algorithm for Stochastic Simulators Driven by Energy Gradients

    Directory of Open Access Journals (Sweden)

    Anastasia S. Georgiou

    2017-06-01

    Full Text Available In recent work, we have illustrated the construction of an exploration geometry on free energy surfaces: the adaptive computer-assisted discovery of an approximate low-dimensional manifold on which the effective dynamics of the system evolves. Constructing such an exploration geometry involves geometry-biased sampling (through both appropriately-initialized unbiased molecular dynamics and through restraining potentials and, machine learning techniques to organize the intrinsic geometry of the data resulting from the sampling (in particular, diffusion maps, possibly enhanced through the appropriate Mahalanobis-type metric. In this contribution, we detail a method for exploring the conformational space of a stochastic gradient system whose effective free energy surface depends on a smaller number of degrees of freedom than the dimension of the phase space. Our approach comprises two steps. First, we study the local geometry of the free energy landscape using diffusion maps on samples computed through stochastic dynamics. This allows us to automatically identify the relevant coarse variables. Next, we use the information garnered in the previous step to construct a new set of initial conditions for subsequent trajectories. These initial conditions are computed so as to explore the accessible conformational space more efficiently than by continuing the previous, unbiased simulations. We showcase this method on a representative test system.

  8. Short-rotation forestry for energy production in Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, V.C.; Liu, W. [Univ. of Hawaii, Honolulu, HI (United States); Merriam, R.A.

    1993-12-31

    In Hawaii, imports of fossil fuels continue to accelerate and now provide over 90% of the total energy supply at a cost exceeding $1 {times} 10{sup 9} annually exported from the local economy. Concurrently, sugarcane and pineapple crops, the traditional mainstays of the state`s economy, have declined such that as much as 80,000 hectares of agricultural land are now available for alternative land uses. The feasibility of short-rotation forestry for sustainable energy production on these former sugarcane and pineapple plantation lands is being evaluated using species- and site-specific empirical models to predict yields of Eucalyptus grandis, E. saligna, and Leucaena leucocephala, a system model to estimate delivered costs, and a geographic information system to extend the analysis to areas where no field trials exist and to present results in map form. The island of Hawaii is showcased as an application of the methodology. Modeling results of methanol, ethanol, and electricity production from tropical hardwoods are presented. Short-rotation forestry appears to hold promise for the greening of Hawaii`s energy system and agricultural lands for the benefit of the state`s citizens and visitors. The methodology is readily transferable to other regions of the United States and rest of the world.

  9. Energy evaluation

    International Nuclear Information System (INIS)

    Anon.

    2005-01-01

    These 8 charts bring information on with the primary energy consumption, energy indicators, energy bill, prices and electric power, petroleum, natural gas and solid mineral fuels from January 2003 to January 2006. (A.L.B.)

  10. Energy Drinks

    Science.gov (United States)

    ... R S T U V W X Y Z Energy Drinks Share: © Thinkstock Energy drinks are widely promoted as products that increase ... people has been quite effective. Next to multivitamins, energy drinks are the most popular dietary supplement consumed ...

  11. Energy Models

    Science.gov (United States)

    Energy models characterize the energy system, its evolution, and its interactions with the broader economy. The energy system consists of primary resources, including both fossil fuels and renewables; power plants, refineries, and other technologies to process and convert these r...

  12. Energy, tourism

    OpenAIRE

    Frantál, B. (Bohumil)

    2015-01-01

    The chapter provides a general definition of energy and resume the role and environmental impacts of tourism as one of the largest global industries and energy consumers.Then the energy tourism nexus is conceptualized from three perspectives: The first is energy as a driver of tourism. The second is energy as a constraint of tourism. The third is energy as an attraction and object of tourists´interests.

  13. Discovering Unique, Low-Energy Transition States Using Evolutionary Molecular Memetic Computing

    DEFF Research Database (Denmark)

    Ellabaan, Mostafa M Hashim; Ong, Y.S.; Handoko, S.D.

    2013-01-01

    In the last few decades, identification of transition states has experienced significant growth in research interests from various scientific communities. As per the transition states theory, reaction paths and landscape analysis as well as many thermodynamic properties of biochemical systems can...... be accurately identified through the transition states. Transition states describe the paths of molecular systems in transiting across stable states. In this article, we present the discovery of unique, low-energy transition states and showcase the efficacy of their identification using the memetic computing...... paradigm under a Molecular Memetic Computing (MMC) framework. In essence, the MMC is equipped with the tree-based representation of non-cyclic molecules and the covalent-bond-driven evolutionary operators, in addition to the typical backbone of memetic algorithms. Herein, we employ genetic algorithm...

  14. Gene Ontology Terms and Automated Annotation for Energy-Related Microbial Genomes

    Energy Technology Data Exchange (ETDEWEB)

    Mukhopadhyay, Biswarup [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Tyler, Brett M. [Oregon State Univ., Corvallis, OR (United States); Setubal, Joao [Univ. of Sao Paulo (Brazil); Murali, T. M. [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

    2017-11-03

    Gene Ontology (GO) is one of the more widely used functional ontologies for describing gene functions at various levels. The project developed 660 GO terms for describing energy-related microbial processes and filled the known gaps in this area of the GO system, and then used these terms to describe functions of 179 genes to showcase the utilities of the new resources. It hosted a series of workshops and made presentations at key meetings to inform and train scientific community members on these terms and to receive inputs from them for the GO term generation efforts. The project has developed a website for storing and displaying the resources (http://www.mengo.biochem.vt.edu/). The outcome of the project was further disseminated through peer-reviewed publications and poster and seminar presentations.

  15. Software-Defined Solutions for Managing Energy Use in Small to Medium Sized Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Peffer, Therese [Univ. of California, Berkeley, CA (United States); Council on International Education Exchange (CIEE), Portland, ME (United States); Blumstein, Carl [Council on International Education Exchange (CIEE), Portland, ME (United States); Culler, David [Univ. of California, Berkeley, CA (United States). Electrical Engineering and Computer Sciences (EECS); Modera, Mark [Univ. of California, Davis, CA (United States). Western Cooling Efficiency Center (WCEC); Meier, Alan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-09-10

    The Project uses state-of-the-art computer science to extend the benefits of Building Automation Systems (BAS) typically found in large buildings (>100,000 square foot) to medium-sized commercial buildings (<50,000 sq ft). The BAS developed in this project, termed OpenBAS, uses an open-source and open software architecture platform, user interface, and plug-and-play control devices to facilitate adoption of energy efficiency strategies in the commercial building sector throughout the United States. At the heart of this “turn key” BAS is the platform with three types of controllers—thermostat, lighting controller, and general controller—that are easily “discovered” by the platform in a plug-and-play fashion. The user interface showcases the platform and provides the control system set-up, system status display and means of automatically mapping the control points in the system.

  16. Sustain ability, energy and climate change, future scenarios; Sostenibilidad, energia y cambio climatico, escenarios con futuro

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez Beltran, D.

    2009-07-01

    The permanent social and environmental crisis and the nowadays economic and financial ones add only to the reasons for a change in the development models at all levels. The article reviews the preconditions for change at global level, the EU Agenda for Change to be reinforced and above all implemented at EU level, so that the EU can show the way and lead the Change. Also analyses the scenarios with a future for Spain, so that Spain can participate in both changes and act as a showcase , participating and even leading this third industrial revolution and obtaining the competitive advantages of the pioneers, considering in particular the potentials in renewable energy sources and the need, in any case, of a radical change in Spain's ongoing development model. (Author)

  17. Soft energy vs nuclear energy

    International Nuclear Information System (INIS)

    Ando, Yoshio

    1981-01-01

    During the early 1960s, a plentiful, inexpensive supply of petroleum enabled Japanese industry to progress rapidly; however, almost all of this petroleum was imported. Even after the first oil crisis of 1973, the recent annual energy consumption of Japan is calculated to be about 360 million tons in terms of petroleum, and actual petroleum forms 73% of total energy. It is necessary for Japan to reduce reliance on petroleum and to diversify energy resources. The use of other fossil fuels, such as coal, LNG and LPG, and hydraulic energy, is considered as an established alternative. In this presentation, the author deals with new energy, namely soft energy and nuclear energy, and discusses their characteristics and problems. The following kinds of energy are dealt with: a) Solar energy, b) Geothermal energy, c) Ocean energy (tidal, thermal, wave), d) Wind energy, e) Biomass energy, f) Hydrogen, g) Nuclear (thermal, fast, fusion). To solve the energy problem in future, assiduous efforts should be made to develop new energy systems. Among them, the most promising alternative energy is nuclear energy, and various kinds of thermal reactor systems have been developed for practical application. As a solution to the long-term future energy problem, research on and development of fast breeder reactors and fusion reactors are going on. (author)

  18. Energy Theater

    Science.gov (United States)

    Daane, Abigail R.; Wells, Lindsay; Scherr, Rachel E.

    2014-01-01

    Energy Theater is a dynamic, full-body activity that engages all students in representing the flow of energy in various phenomena, such as a light bulb burning steadily or a refrigerator cooling food. In Energy Theater, each participant acts as a unit of energy that has one form at a time. Regions on the floor correspond to objects in a physical…

  19. Energy problems

    International Nuclear Information System (INIS)

    Hoefling, O.

    1980-01-01

    The physical and technical fundamentals of energy conversion are described in popular form. There are chapters on fossil nuclear, and renewable energy sources. The final chapter attempts to give a picture of the complex interactions in the fields of energy economy and energy policy. (UA) [de

  20. Fermilab back in business

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    The implementation of the energy saver into the Fermilab accelerator is described by which protons can be accelerated to 500 GeV. Furthermore the new experimental areas and the extraction system are described. (HSI).

  1. Energy storage

    Energy Technology Data Exchange (ETDEWEB)

    1962-07-01

    The papers on energy storage problems, given to the United Nations Conference on New Sources of Energy, Rome, 1961, are reviewed. Many aspects of the subject are discussed: comparisons between the costs of storing energy in batteries and in fuel cells; the use, efficiency and expected improvement of fuel cells; the principles involved in the chemical conversion of solar energy to chemical energy; the use of metal hydride fuel cells; the chemical conversion and storage of concentrated solar energy for which the solar furnace is used for photochemical reactions. Finally, the general costs of storing energy in any form and delivering it are analyzed with particular reference to storage batteries and fuel cells.

  2. Advantage Energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Increased focus has been placed on the issues of energy access and energy poverty over the last number of years, most notably indicated by the United Nations (UN) declaring 2012 as the 'International Year of Sustainable Energy for All'. Although attention in these topics has increased, incorrect assumptions and misunderstandings still arise in both the literature and dialogues. Access to energy does not only include electricity, does not only include cook stoves, but must include access to all types of energy that form the overall energy system. This paper chooses to examine this energy system using a typology that breaks it into 3 primary energy subsystems: heat energy, electricity and transportation. Describing the global energy system using these three subsystems provides a way to articulate the differences and similarities for each system's required investments needs by the private and public sectors.

  3. Water-Energy Nexus: the case of biogas production from energy crops evaluated by Water Footprint and LCA methods

    Science.gov (United States)

    Pacetti, Tommaso; Caporali, Enrica; Federici, Giorgio

    2015-04-01

    This study analyzes the production of biogas from aerobic digestion of energy crops. The production of biogas is an important case study because its spread, similar to other sources of bioenergy, creates questions about the environmental effects, the competition in the food market as well as the progressive change of land use. In particular is hereby analyzed the nexus between bioenergy production and water, which plays a key role because water resources are often the limiting factor in energy production from energy crops. The environmental performances of biogas production were analyzed through Water Footprint (WF) and Life cycle assessment (LCA): the integration of LCA and WF represents an attempt of taking advantage of their complementary strengths in environmental assessment, trying to give a comprehensive analysis of bioenergy production sustainability. Eighteen scenarios were considered, trying to figure out the performances of different combinations of locations (north, center, south Italy), crops (maize, sorghum, wheat) and treatments (anaerobic digestion with water dilution or manure co-digestion). WF assessment shows that cultivation phase is the most impacting on water resource use along the entire system life cycle. In particular, water requirements for crop growth shows that sorghum is the more water saver crop (in terms of consumptive water use to produce the amount of crop needed to produce 1 GJ of biogas energy content). Moreover WF investigates the kind of water use and shows that wheat, despite being the most intensive water user, exploits more green water than the other crops.WF was evaluated with respect to water stress indicators for the Italian territory, underlining the higher criticalities associated with water use in southern Italy and identifying consumptive blue water use, in this area, as the main hotspot. Therefore biogas production from energy crops in southern Italy is unsustainable from a water management perspective. At a basin

  4. Nuclear energy and energy security

    International Nuclear Information System (INIS)

    Mamasakhlisi, J.

    2010-01-01

    Do Georgia needs nuclear energy? Nuclear energy is high technology and application of such technology needs definite level of industry, science and society development. Nuclear energy is not only source of electricity production - application of nuclear energy increases year-by-year for medical, science and industrial use. As an energy source Georgia has priority to extend hydro-power capacity by reasonable use of all available water resources. In parallel regime the application of energy efficiency and energy conservation measures should be considered but currently this is not prioritized by Government. Meanwhile this should be taken into consideration that attempts to reduce energy consumption by increasing energy efficiency would simply raise demand for energy in the economy as a whole. The Nuclear energy application needs routine calculation and investigation. For this reason Government Commission is already established. But it seems in advance that regional nuclear power plant for South-Caucasus region would be much more attractive for future

  5. Nuclear energy

    International Nuclear Information System (INIS)

    Kuhn, W.

    1986-01-01

    This loose-leaf collection is made up of five didactically prepared units covering the following subjects: basic knowledge on nuclear energy, nuclear energy in relation to energy economy, site issues, environmental compatibility of nuclear energy, and nuclear energy in the focus of political and social action. To this was added a comprehensive collection of material: specific scientific background material, a multitude of tables, diagrams, charts etc. for copying, as well as 44 transparent charts, mostly in four colours. (orig./HP) [de

  6. What energies?

    International Nuclear Information System (INIS)

    Favennec, Jean-Pierre

    2009-01-01

    Energy consumption has developed significantly since the Second World War and population growth and improved living standards should see needs increasing even more. Traditional forecasts show that this energy consumption will continue to depend heavily on fossil energy. However, resources are limited and their use have a negative impact on the greenhouse effect and climate change. There is therefore a need to develop large quantities of renewable energy sources, to intensify energy saving programs and to pursue research in certain key areas

  7. Energy Leapfrogging

    OpenAIRE

    Arthur A. van Benthem

    2015-01-01

    Today's less developed countries (LDCs) have access to energy technologies that did not exist when today's richer countries were at similar stages of development. Do LDCs therefore consume less energy per capita than rich countries in the past? And is their economic growth associated with a lower growth in energy consumption? Can they "leapfrog" to a lower-carbon economy? I use data on energy consumption, prices, and gross domestic product for 76 countries to estimate the energy intensity of ...

  8. Energy efficiency through energy audit

    International Nuclear Information System (INIS)

    Esan, A. A.

    2000-08-01

    Energy is an essential factor to economic and social development and improved standards of living in developing countries. Nigeria in particular. There is a strong need for greater energy efficiency in every sector of economy in order to reduce costs. enhance competitiveness, conserve energy resources and reduce environmental impacts associated with production, distribution and use of energy. Energy auditing and monitoring has a significant role in any energy management and conservation project. Energy auditing as an important part of industrial energy management on plant level, represents a complex of activities aiming at the efficient use of energy. The activities are undertaken by a team of experts who use a set of measuring instruments to monitor and evaluate all the necessary data to elaborate a package of recommendations on improvements in the field of energy efficiency and possible product quality. The inefficient conversion and use of energy have been identified as a central problem for all developing countries, Nigeria inclusive, since they all consume significantly higher amounts of energy per unit of GDP than OECD countries. This aggravates energy-related environmental problems and is also a burden on domestic resources and foreign exchange. Energy prices have risen drastically in many developing countries, while energy intensities remain high. Price changes alone are not rapidly translating energy efficiency improvements. Identifying and removing the obstacles to greater energy efficiency should be priority for government in developing countries. This is why the Energy Commission, an apex organ of government on Energy matters in all its ramifications is out to encourage relatively low-cost energy audits for the Textile industries - such audits can identify ''good house-keeping's' measures, such as simply process improvements, that reduce energy consumption and operating costs. This will be followed by the training of plant workers/energy managers

  9. Deciphering energy

    International Nuclear Information System (INIS)

    Dessus, Benjamin

    2014-01-01

    In this book, the author aims at giving some explanations about the various terms regarding energy which are present in our everyday life, in speeches, in papers and magazines, on the air, in our energy bills, for instance: energy poverty, price of a barrel of oil, resources and proved reserves, intermittency and energy storage, fossil and renewable energies, and so on. In a first part, the author addresses issues ranging from the development needs of a society to the energy assessment of a country, i.e.: nature and quantity of needs in services provided by energy, analysis of the required quantity of energy products needed to satisfy these needs, stages between primary resources and service delivery, description of the French consumption of available final energy products (per product and per economic sector). In the second part, he addresses energy supply, energy sectors and environmental issues, thus focusing on the front end of the energy system, i.e. ways of production from primary energy resources to final energy products: main physical characteristics and description of the different fissile, fossil and renewable energies, description of the main sectors of production of final energy products (fuels, electricity, heat) with a specific attention to electricity. In this part, local, regional and global environmental issues related to the exploitation of these energy sectors are discussed: sources of atmospheric pollution related to energy, relationship between energy and global warming, role of the different greenhouse gases emitted by these sectors, and quantitative analysis of these emissions. The third part addresses the economy of energy systems. The author proposes a cost assessment method which can be used for the production analysis as well as the economic analysis of a specific energy product. He also described external costs and profits, and methods to take those hidden costs and profits into account. Other economic tools are discussed and compared

  10. Energy Consumption vs. Energy Requirement

    Science.gov (United States)

    Fan, L. T.; Zhang, Tengyan; Schlup, John R.

    2006-01-01

    Energy is necessary for any phenomenon to occur or any process to proceed. Nevertheless, energy is never consumed; instead, it is conserved. What is consumed is available energy, or exergy, accompanied by an increase in entropy. Obviously, the terminology, "energy consumption" is indeed a misnomer although it is ubiquitous in the…

  11. The hydro energy; Energie hydraulique

    Energy Technology Data Exchange (ETDEWEB)

    Vachey, C.

    2000-05-01

    This paper is a first approach of the hydro energy energy. It presents the principle and the applications of this energy source. It proposes recommendations on the sizing and the cost estimation of an installation and the environmental impacts of this energy. (A.L.B.)

  12. Energy audit and energy security

    Directory of Open Access Journals (Sweden)

    Beata Agnieszka Kulessa

    2013-07-01

    Full Text Available In article, we present the issue of energy security. This article to answer the questions concerning the future of energy in Poland. These activities are directly related to energy security and the reduction of CO2 emissions. One element of this plan is the introduction in the EU energy certification of buildings. The energy certificates in Poland launched on 01.01.2009 and implements the objectives adopted by the European Union and contribute to energy security, increasing energy efficiency in construction and environmental protection.

  13. Energy accountancy

    International Nuclear Information System (INIS)

    Boer, G.A. de.

    1981-01-01

    G.A. de Boer reacts to recently published criticism of his contribution to a report entitled 'Commentaar op het boek 'Tussen Kernenergie en Kolen. Een Analyse' van ir. J.W. Storm van Leeuwen' (Commentary on the book 'Nuclear Energy versus Coal. An Analysis by ir. J.W. Storm van Leeuwen), published by the Dutch Ministry of Economic Affairs. The contribution (Appendix B) deals with energy analyses. He justifies his arguments for using energy accountancy for assessing different methods of producing electricity, and explains that it is simply an alternative to purely economic methods. The energy conversion yield (ratio of energy produced to energy required) is tabulated for different sources. De Boer emphasises that his article purposely discusses among other things, definitions, forms of energy, the limits of the systems, the conversion of money into energy and the definition of the energy yield at length, in order to prevent misunderstandings. (C.F.)

  14. Fermilab 1982. Annual report of the Fermi National Accelerator Laboratory

    International Nuclear Information System (INIS)

    The state of Fermilab is reviewed for 1982, and summaries are given in the following areas: fabricating energy saver superconducting magnets; present knowledge and future directions in particle physics; accomplishments of Fermilab in a decade of operation 1972 to 1982; a photo essay on the energy saver installation work in the Main Ring Tunnel; a listing of 1982 Fermilab experimental, general, and theoretical publications; and a listing of the 1982 workshop and seminar series

  15. Clean energy : nuclear energy world

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-10-15

    This book explains the nuclear engineering to kids with easy way. There are explanations of birth of nuclear energy such as discover of nuclear and application of modern technology of nuclear energy, principles and structure of nuclear power plant, fuel, nuclear waste management, use of radiation for medical treatment, food supplies, industry, utilization of neutron. It indicates the future of nuclear energy as integral nuclear energy and nuclear fusion energy.

  16. Energy sources

    International Nuclear Information System (INIS)

    Vajda, Gy.

    1998-01-01

    A comprehensive review is presented of the available sources of energy in the world is presented. About 80 percent of primary energy utilization is based on fossile fuels, and their dominant role is not expected to change in the foreseeable future. Data are given on petroleum, natural gas and coal based power production. The role and economic aspects of nuclear power are analyzed. A brief summary of renewable energy sources is presented. The future prospects of the world's energy resources are discussed, and the special position of Hungary regarding fossil, nuclear and renewable energy and the country's energy potential is evaluated. (R.P.)

  17. Renewable energy

    International Nuclear Information System (INIS)

    Berghmans, J.

    1994-01-01

    Renewable energy sources have a small environmental impact and can be easily integrated within existing structures. Moreover, the use of renewable energy sources can contribute to achieve a zero emission of carbon dioxide by 2100, provided an efficient environmental policy during the next 40 years. This includes a correct pricing policy of renewable energy sources with respect to nuclear energy and fossil fuel. The latter energy sources have been favoured in the past. In addition, an open market policy, the restructuring or conversion of existing international energy institutes, and international treaties for the protection of the natural environment are needed in view of achieving the zero carbon dioxide emission objective. (A.S.)

  18. Energy systems

    International Nuclear Information System (INIS)

    Haefele, W.

    1974-01-01

    Up to the present the production, transmission and distribution of energy has been considered mostly as a fragmented problem; at best only subsystems have been considered. Today the scale of energy utilization is increasing rapidly, and correspondingly, the reliance of societies on energy. Such strong quantitative increases influence the qualitative nature of energy utilization in most of its aspects. Resources, reserves, reliability and environment are among the key words that may characterize the change in the nature of the energy utilization problem. Energy can no longer be considered an isolated technical and economical problem, rather it is embedded in the ecosphere and the society-technology complex. Restraints and boundary conditions have to be taken into account with the same degree of attention as in traditional technical problems, for example a steam turbine. This results in a strong degree of interweaving. Further, the purpose of providing energy becomes more visible, that is, to make survival possible in a civilized and highly populated world on a finite globe. Because of such interweaving and finiteness it is felt that energy should be considered as a system and therefore the term 'energy systems' is used. The production of energy is only one component of such a system; the handling of energy and the embedding of energy into the global and social complex in terms of ecology, economy, risks and resources are of similar importance. he systems approach to the energy problem needs more explanation. This paper is meant to give an outline of the underlying problems and it is hoped that by so doing the wide range of sometimes confusing voices about energy can be better understood. Such confusion starts already with the term 'energy crisis'. Is there an energy crisis or not? Much future work is required to tackle the problems of energy systems. This paper can only marginally help in that respect. But it is hoped that it will help understand the scope of the

  19. Energy systems

    Energy Technology Data Exchange (ETDEWEB)

    Haefele, W [Nuclear Research Centre, Applied Systems Analysis and Reactor Physics, Karlsruhe (Germany); International Institute for Applied Systems Analysis, Laxenburg (Austria)

    1974-07-01

    Up to the present the production, transmission and distribution of energy has been considered mostly as a fragmented problem; at best only subsystems have been considered. Today the scale of energy utilization is increasing rapidly, and correspondingly, the reliance of societies on energy. Such strong quantitative increases influence the qualitative nature of energy utilization in most of its aspects. Resources, reserves, reliability and environment are among the key words that may characterize the change in the nature of the energy utilization problem. Energy can no longer be considered an isolated technical and economical problem, rather it is embedded in the ecosphere and the society-technology complex. Restraints and boundary conditions have to be taken into account with the same degree of attention as in traditional technical problems, for example a steam turbine. This results in a strong degree of interweaving. Further, the purpose of providing energy becomes more visible, that is, to make survival possible in a civilized and highly populated world on a finite globe. Because of such interweaving and finiteness it is felt that energy should be considered as a system and therefore the term 'energy systems' is used. The production of energy is only one component of such a system; the handling of energy and the embedding of energy into the global and social complex in terms of ecology, economy, risks and resources are of similar importance. he systems approach to the energy problem needs more explanation. This paper is meant to give an outline of the underlying problems and it is hoped that by so doing the wide range of sometimes confusing voices about energy can be better understood. Such confusion starts already with the term 'energy crisis'. Is there an energy crisis or not? Much future work is required to tackle the problems of energy systems. This paper can only marginally help in that respect. But it is hoped that it will help understand the scope of the

  20. Energy Statistics

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    For the years 1992 and 1993, part of the figures shown in the tables of the Energy Review are preliminary or estimated. The annual statistics of the Energy Review appear in more detail from the publication Energiatilastot - Energy Statistics issued annually, which also includes historical time series over a longer period. The tables and figures shown in this publication are: Changes in the volume of GNP and energy consumption; Coal consumption; Natural gas consumption; Peat consumption; Domestic oil deliveries; Import prices of oil; Price development of principal oil products; Fuel prices for power production; Total energy consumption by source; Electricity supply; Energy imports by country of origin in 1993; Energy exports by recipient country in 1993; Consumer prices of liquid fuels; Consumer prices of hard coal and natural gas, prices of indigenous fuels; Average electricity price by type of consumer; Price of district heating by type of consumer and Excise taxes and turnover taxes included in consumer prices of some energy sources

  1. Energy economics

    Energy Technology Data Exchange (ETDEWEB)

    Develi, Abdulkadir; Kaynak, Selahattin (eds.)

    2012-07-01

    Energy resources, the basic input in every area of the economy, have a fundamental function for society's welfare. Traditional energy resources are, however, rapidly decreasing. Energy supply has been falling behind in meeting global demand, and is causing increased focus on efficiency and economy concepts in recent energy policies. Since the existing energy resources are not spread evenly among the countries, but instead are concentrated in certain regions and countries, a monopolistic situation arises. Equally, supply assurance is an issue, since the energy supply is held by certain regions and countries who have monopolistic pricing power. Both the EU and many other countries are studying how to marketize energy. This book focuses on the importance of energy and the problems posed by it. It will be useful for the academic community, related sectors and decision makers.

  2. Energy Analysis.

    Science.gov (United States)

    Bazjanac, Vladimir

    1981-01-01

    The Aquatic Center at Corvallis (Oregon) is analyzed for energy use. Energy conservation in the building would be accomplished best through heavy insulation of exterior surfaces and the maximization of passive solar gain. (Author/MLF)

  3. Energy infrastructure: hydrogen energy system

    Energy Technology Data Exchange (ETDEWEB)

    Veziroglu, T N

    1979-02-01

    In a hydrogen system, hydrogen is not a primary source of energy, but an intermediary, an energy carrier between the primary energy sources and the user. The new unconventional energy sources, such as nuclear breeder reactors, fusion reactors, direct solar radiation, wind energy, ocean thermal energy, and geothermal energy have their shortcomings. These shortcomings of the new sources point out to the need for an intermediary energy system to form the link between the primary energy sources and the user. In such a system, the intermediary energy form must be transportable and storable; economical to produce; and if possible renewable and pollution-free. The above prerequisites are best met by hydrogen. Hydrogen is plentiful in the form of water. It is the cheapest synthetic fuel to manufacture per unit of energy stored in it. It is the least polluting of all of the fuels, and is the lightest and recyclable. In the proposed system, hydrogen would be produced in large plants located away from the consumption centers at the sites where primary new energy sources and water are available. Hydrogen would then be transported to energy consumption centers where it would be used in every application where fossil fuels are being used today. Once such a system is established, it will never be necessary to change to any other energy system.

  4. Energy consumption and energy prices

    International Nuclear Information System (INIS)

    Bentzen, J.

    1993-01-01

    Data are presented on energy consumption and energy prices related to a number of OECD (Organisation for Economic Co-operation and Development) lands covering the period 1951-1990. The information sources are described and the development of energy consumption and prices in Denmark are illustrated in relation to these other countries. The energy intensity (the relation between energy consumption and the gross national product) is dealt with. Here it is possible to follow development during the whole post-war period. It is generally understood that Denmark saved large amounts of energy after 1973-74 but, taken over the whole post-war period, savings and decline in energy-gross national product relations are less dramatic compared to conditions in other OECD countries. Energy coefficients or elasticities show the relative rise in consumption compared to the relative rise in gross national product (growth rate). This is shown to be typically unstable and an eventual connection with the amount of energy price increase and/or the growth rate of the national economy is considered. Results of Granger causuality tests on energy consumption, national income and energy prices are presented. Effective energy prices were very low in Denmark up to 1970 when they suddenly began to increase. Since the oil crisis Denmark's energy consumption has fallen whereas the other countries have used rather more energy than before. Effective promotion of energy savings must be seen in relation to the fact that the 1970 basis level of energy consumption and intensity was unusually high. The high effective energy prices have also encouraged energy savings in Denmark. (AB)

  5. Energy trading

    International Nuclear Information System (INIS)

    Beckmann, K.; Schroeter, S.

    2009-01-01

    Two brief articles and two interviews deal with the subject of energy trading. Power and gas exchanges in Europe multiply, but, experts say, we are nowhere near a mature, integrated European energy market as yet. Trading regulations need to be improved and harmonised and interconnections expanded. European Energy Review assesses the state of energy trading in Europe and interviews the ceo's of NordPool (the Nordic power exchange) and APX (Amsterdam Power Exchange)

  6. Energy storage

    CERN Document Server

    Brunet, Yves

    2013-01-01

    Energy storage examines different applications such as electric power generation, transmission and distribution systems, pulsed systems, transportation, buildings and mobile applications. For each of these applications, proper energy storage technologies are foreseen, with their advantages, disadvantages and limits. As electricity cannot be stored cheaply in large quantities, energy has to be stored in another form (chemical, thermal, electromagnetic, mechanical) and then converted back into electric power and/or energy using conversion systems. Most of the storage technologies are examined: b

  7. Geothermal energy

    OpenAIRE

    Manzella A.

    2017-01-01

    Geothermal technologies use renewable energy resources to generate electricity and direct use of heat while producing very low levels of greenhouse-gas (GHG) emissions. Geothermal energy is the thermal energy stored in the underground, including any contained fluid, which is available for extraction and conversion into energy products. Electricity generation, which nowadays produces 73.7 TWh (12.7 GW of capacity) worldwide, usually requires geothermal resources temperatures of over 100 °C. Fo...

  8. Energy efficiency

    International Nuclear Information System (INIS)

    2010-01-01

    After a speech of the CEA's (Commissariat a l'Energie Atomique) general administrator about energy efficiency as a first rank challenge for the planet and for France, this publications proposes several contributions: a discussion of the efficiency of nuclear energy, an economic analysis of R and D's value in the field of fourth generation fast reactors, discussions about biofuels and the relationship between energy efficiency and economic competitiveness, and a discussion about solar photovoltaic efficiency

  9. Energy Storage.

    Science.gov (United States)

    Eaton, William W.

    Described are technological considerations affecting storage of energy, particularly electrical energy. The background and present status of energy storage by batteries, water storage, compressed air storage, flywheels, magnetic storage, hydrogen storage, and thermal storage are discussed followed by a review of development trends. Included are…

  10. Geothermal energy

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This chapter discusses the role of geothermal energy may have on the energy future of the US. The topics discussed in the chapter include historical aspects of geothermal energy, the geothermal resource, hydrothermal fluids, electricity production, district heating, process heating, geopressured brines, technology and costs, hot dry rock, magma, and environmental and siting issues

  11. Energy taxation

    International Nuclear Information System (INIS)

    2001-06-01

    This study presents the energy taxation, as an energy policy tool, applied to the fossil fuels and to the electric power. Taxes, tax revenue and taxation in function of the energy content or the carbon content are discussed. Many tables and statistical data illustrate this analysis and allow the comparison with other countries in Europe. (A.L.B.)

  12. Energy research

    International Nuclear Information System (INIS)

    1979-03-01

    Status reports are given for the Danish Trade Ministry's energy research projects on uranium prospecting and extraction, oil and gas recovery, underground storage of district heating, electrochemical energy storage systems, wind mills, coal deposits, coal cambustion, energy consumption in buildings, solar heat, biogas, compost heat. (B.P.)

  13. ENERGY POLICY

    OpenAIRE

    Avrupa Topluluğu Enstitüsü, Marmara Üniversitesi

    2015-01-01

    John Mitchell considers EU policies on energy supply security; Tera Allas on energy security of supply in the UK: the way forward; Peter Odell assesses public/private partnerships on the UKCS; Olivier Appert provides an overview of French energy policy.

  14. Energy audit for energy conservation

    International Nuclear Information System (INIS)

    Kanetkar, V.V.

    1996-01-01

    Energy audit is a very effective management tool for betterment of plant performance. The energy audit has a problem solving approach rather than a fault finding technique. The energy conservation is a rational use of energy. It has been the experience of the developed countries that energy is one issue which results into cost savings with relatively much less efforts/cost in comparison with other resources used in production, development and adoption of energy efficiency equipment and practices in most of production process has been the result of same technique. (author). 1 tab

  15. Wind Energy

    Energy Technology Data Exchange (ETDEWEB)

    Beurskens, H.J.M. [SET Analysis, Kievitlaan 26, 1742 AD Schagen (Netherlands); Brand, A.J. [Energy research Centre of the Netherlands ECN, Unit Wind Energy, P.O. Box 1, 1755 ZG Petten (Netherlands)

    2013-02-15

    Over the years, wind energy has become a major source of renewable energy worldwide. The present chapter addresses the wind resource, which is available for exploitation for large-scale electricity production, and its specific physical properties. Furthermore, the technical options available to convert the energy of the air flow into mechanical energy and electricity are described. Specific problems of large-scale integration of wind energy into the grid as well as the present and future market developments are described in this chapter. Finally, environmental aspects are discussed briefly.

  16. Nuclear energy

    International Nuclear Information System (INIS)

    Wethe, Per Ivar

    2009-01-01

    Today we know two forms of nuclear energy: fission and fusion. Fission is the decomposition of heavy nuclei, while fusion is the melting together of light nuclei. Both processes create a large surplus of energy. Technologically, we can currently only use fission to produce energy in today's nuclear power plants, but there is intense research worldwide in order to realize a controlled fusion process. In a practical context, today's nuclear energy is a sustained source of energy since the resource base is virtually unlimited. When fusion technology is realized, the resource supply will be a marginal problem. (AG)

  17. Energy 93, energy in Israel

    International Nuclear Information System (INIS)

    Shilo, D.; Bar Mashiah, D.; Er-El, J.

    1993-01-01

    For the first time this report includes a chapter entitles 'energy and peace'. Following is an overview of israel's energy economy and some principal initiatives in its various sectors during 1992/93 period. 46 figs, 13 tabs

  18. Energy catastrophes and energy consumption

    International Nuclear Information System (INIS)

    Davis, G.

    1991-01-01

    The possibility of energy catastrophes in the production of energy serves to make estimation of the true social costs of energy production difficult. As a result, there is a distinct possibility that the private marginal cost curve of energy producers lies to the left or right of the true cost curve. If so, social welfare will not be maximized, and underconsumption or overconsumption of fuels will exist. The occurrence of energy catastrophes and observance of the market reaction to these occurrences indicates that overconsumption of energy has been the case in the past. Postulations as to market reactions to further energy catastrophes lead to the presumption that energy consumption levels remain above those that are socially optimal

  19. Renewable Energy

    DEFF Research Database (Denmark)

    Sørensen, Bent Erik

    Bent Sorensen’s Renewable Energy: Physics, Engineering, Environmental Impacts, Economics and Planning, Fifth Edition, continues the tradition by providing a thorough and current overview of the entire renewable energy sphere. Since its first edition, this standard reference source helped put...... renewable energy on the map of scientific agendas. Several renewable energy solutions no longer form just a marginal addition to energy supply, but have become major players, with the promise to become the backbone of an energy system suitable for life in the sustainability lane. This volume is a problem...... structured around three parts in order to assist readers in focusing on the issues that impact them the most for a given project or question. PART I covers the basic scientific principles behind all major renewable energy resources, such as solar, wind, and biomass. PART II provides in-depth information...

  20. Teaching about Climate and Energy using NGSS-aligned resources from the CLEAN Collection and a new Earth System Investigation framework

    Science.gov (United States)

    Ledley, T. S.; Gold, A. U.; Grogan, M.; Sullivan, S. M.; Lockwood, J.; Youngman, E.; Manning, C. L. B.; Holzer, M.; Niepold, F., III

    2016-12-01

    The Climate Literacy and Energy Awareness Network (CLEAN) Collection of reviewed educational climate and energy science resources for grades 6­16 has been aligned with the Next Generation Science Standards (NGSS). The CLEAN resources stand-alone and can thus be used by educators to supplement or build their existing curriculum. However, CLEAN has developed a template of how resources can also be organized into NGSS­aligned units that teachers can use to integrate climate and Earth science into their classes. In this presentation we will describe how to search the CLEAN Collection with an NGSS lens, and present the new framework of building Earth System Investigation units following the NGSS Practices. We will also showcase two examples of such NGSS-aligned Earth System Investigations, which use the new framework, and model the three­ dimensional learning advocated for in the NGSS.

  1. Energy needs

    International Nuclear Information System (INIS)

    Maxey, M.N.

    1982-06-01

    There seems to be a trend towards expecting energy conservation to be a panacea for the world's ills. In fact, a global perspective on energy needs shows that more, not less, energy is needed and technological innovation in energy sources is essential in order to meet the needs of more than just the developed countries. Energy-intensive technology is the amplification of our natural resources rather than their depletion. A fundamental bioethical principle must be established if we are to analyze and organize scientific evidence about hazards from currently feasible energy resources, and separate genuine from counterfeit claims to credibility. In particular, public fears about radiation hazards and radioactive waste disposal are influenced too much by rhetorical cleverness and forensic skills of a vociferous minority. Potential hazard management is ethically equitable only if it is proportioned to actual basic harm that can be identified and reduced by expenditures of human effort, time and money

  2. Evaluating energy

    International Nuclear Information System (INIS)

    Gates, D.M.

    1985-01-01

    Intended as a primer on the relationship between the development and use of various energy resources and resulting ecological consequences, the book is designed for a course that can serve students with or without much background in the biological or physical sciences. A review is presented of the major concepts used in atmospheric science, the general picture of energy principles and laws, the status of energy resources both in the United States and worldwide, and an analysis of how questions of energy demand are approached. Three classes of energy sources are addressed: solar, biomass, and coal. The ecological impacts of carbon dioxide, acid deposition, petroleum, electrical power-generation, and nuclear technology are discussed. Also given is a discussion of alternative technologies in energy production

  3. Energy storage

    Science.gov (United States)

    Kaier, U.

    1981-04-01

    Developments in the area of energy storage are characterized, with respect to theory and laboratory, by an emergence of novel concepts and technologies for storing electric energy and heat. However, there are no new commercial devices on the market. New storage batteries as basis for a wider introduction of electric cars, and latent heat storage devices, as an aid for solar technology applications, with satisfactory performance standards are not yet commercially available. Devices for the intermediate storage of electric energy for solar electric-energy systems, and for satisfying peak-load current demands in the case of public utility companies are considered. In spite of many promising novel developments, there is yet no practical alternative to the lead-acid storage battery. Attention is given to central heat storage for systems transporting heat energy, small-scale heat storage installations, and large-scale technical energy-storage systems.

  4. Transporation Energy

    Energy Technology Data Exchange (ETDEWEB)

    Clifford Mirman; Promod Vohra

    2012-06-30

    This Transportation Energy Project is comprised of four unique tasks which work within the railroad industry to provide solutions in various areas of energy conservation. These tasks addressed: energy reducing yard related decision issues; alternate fuels; energy education, and energy storage for railroad applications. The NIU Engineering and Technology research team examined these areas and provided current solutions which can be used to both provide important reduction in energy usage and system efficiency in the given industry. This project also sought a mode in which rural and long-distance education could be provided. The information developed in each of the project tasks can be applied to all of the rail companies to assist in developing efficiencies.

  5. Wind energy.

    Science.gov (United States)

    Leithead, W E

    2007-04-15

    From its rebirth in the early 1980s, the rate of development of wind energy has been dramatic. Today, other than hydropower, it is the most important of the renewable sources of power. The UK Government and the EU Commission have adopted targets for renewable energy generation of 10 and 12% of consumption, respectively. Much of this, by necessity, must be met by wind energy. The US Department of Energy has set a goal of 6% of electricity supply from wind energy by 2020. For this potential to be fully realized, several aspects, related to public acceptance, and technical issues, related to the expected increase in penetration on the electricity network and the current drive towards larger wind turbines, need to be resolved. Nevertheless, these challenges will be met and wind energy will, very likely, become increasingly important over the next two decades. An overview of the technology is presented.

  6. Global sensitivity analysis in wind energy assessment

    Science.gov (United States)

    Tsvetkova, O.; Ouarda, T. B.

    2012-12-01

    Wind energy is one of the most promising renewable energy sources. Nevertheless, it is not yet a common source of energy, although there is enough wind potential to supply world's energy demand. One of the most prominent obstacles on the way of employing wind energy is the uncertainty associated with wind energy assessment. Global sensitivity analysis (SA) studies how the variation of input parameters in an abstract model effects the variation of the variable of interest or the output variable. It also provides ways to calculate explicit measures of importance of input variables (first order and total effect sensitivity indices) in regard to influence on the variation of the output variable. Two methods of determining the above mentioned indices were applied and compared: the brute force method and the best practice estimation procedure In this study a methodology for conducting global SA of wind energy assessment at a planning stage is proposed. Three sampling strategies which are a part of SA procedure were compared: sampling based on Sobol' sequences (SBSS), Latin hypercube sampling (LHS) and pseudo-random sampling (PRS). A case study of Masdar City, a showcase of sustainable living in the UAE, is used to exemplify application of the proposed methodology. Sources of uncertainty in wind energy assessment are very diverse. In the case study the following were identified as uncertain input parameters: the Weibull shape parameter, the Weibull scale parameter, availability of a wind turbine, lifetime of a turbine, air density, electrical losses, blade losses, ineffective time losses. Ineffective time losses are defined as losses during the time when the actual wind speed is lower than the cut-in speed or higher than the cut-out speed. The output variable in the case study is the lifetime energy production. Most influential factors for lifetime energy production are identified with the ranking of the total effect sensitivity indices. The results of the present

  7. Dark energy

    International Nuclear Information System (INIS)

    Wang, Yun

    2010-01-01

    Dark energy research aims to illuminate the mystery of the observed cosmic acceleration, one of the fundamental problems in physics and astronomy today. This book presents a systematic and detailed review of the current state of dark energy research, with the focus on the examination of the major observational techniques for probing dark energy. It can be used as a textbook to train students and others who wish to enter this extremely active field in cosmology.

  8. Geothermal energy

    International Nuclear Information System (INIS)

    Rummel, F.; Kappelmeyer, O.; Herde, O.A.

    1992-01-01

    Objective of this brochure is to present the subject Geothermics and the possible use of geothermal energy to the public. The following aspects will be refered to: -present energy situation -geothermal potential -use of geothermal energy -environemental aspects -economics. In addition, it presents an up-dated overview of geothermal projects funded by the German government, and a list of institutions and companies active in geothermal research and developments. (orig./HP) [de

  9. Energy knowledge

    Energy Technology Data Exchange (ETDEWEB)

    Shove, E. [Lancaster Univ., Centre for the Study of Environmental Change (United Kingdom)

    1997-11-01

    James Thurber`s grandmother `lived the latter years of her life in the horrible suspicion that electricity was dripping invisibly all over the house`. The idea that electricity might leak from empty light sockets is both bizarre and at the same time strangely plausible. Delivered in a variety of forms, gas, electricity, oil, coal, wood etc.; energy permits countless services and is embodied in almost everything we find around us. Both everywhere, and nowhere, it remains a mysterious if not magical feature of everyday life. So the image of leaking light sockets is appealing not just because it is a quaintly ridiculous idea conjured up by a confused old lady but because it precisely articulates lingering uncertainty about the intangible qualities of this most pervasive resource. Taking the invisibility of energy as a point of departure, this paper explores the different kind of knowledge we have of energy use. Although the technologies of domestic energy measurement are familiar enough, we know what a meter looks like and we all get energy bills, it still requires an act of faith to believe in the `reality` of energy consumption. Those who have learned the official languages of energy efficiency have access to richer vocabularies of revealing terminology and can talk more confidently in terms of kilowatts, U values and the rest. But how do these different knowledge relate, and how do different ways of knowing energy influence perceptions of the possibilities and problems of energy conservation? In exploring these issues, the paper re-examines theories of energy and knowledge implicit in energy policy and energy related research. (au) 22 refs.

  10. Applied energy an introduction

    CERN Document Server

    Abdullah, Mohammad Omar

    2012-01-01

    Introduction to Applied EnergyGeneral IntroductionEnergy and Power BasicsEnergy EquationEnergy Generation SystemsEnergy Storage and MethodsEnergy Efficiencies and LossesEnergy industry and Energy Applications in Small -Medium Enterprises (SME) industriesEnergy IndustryEnergy-Intensive industryEnergy Applications in SME Energy industriesEnergy Sources and SupplyEnergy SourcesEnergy Supply and Energy DemandEnergy Flow Visualization and Sankey DiagramEnergy Management and AnalysisEnergy AuditsEnergy Use and Fuel Consumption StudyEnergy Life-Cycle AnalysisEnergy and EnvironmentEnergy Pollutants, S

  11. Solar energy

    Science.gov (United States)

    Rapp, D.

    1981-01-01

    The book opens with a review of the patterns of energy use and resources in the United States, and an exploration of the potential of solar energy to supply some of this energy in the future. This is followed by background material on solar geometry, solar intensities, flat plate collectors, and economics. Detailed attention is then given to a variety of solar units and systems, including domestic hot water systems, space heating systems, solar-assisted heat pumps, intermediate temperature collectors, space heating/cooling systems, concentrating collectors for high temperatures, storage systems, and solar total energy systems. Finally, rights to solar access are discussed.

  12. Energy: nuclear energy; Energies: l'energie nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Lung, M. [Societe Generale pour les Techniques Nouvelles (SGN), 78 - Saint-Quentin-en-Yvelines (France)

    2000-11-01

    Convinced that the nuclear energy will be the cleaner, safer, more economical and more respectful of the environment energy of the future, the author preconizes to study the way it can be implemented, to continue to improve its production, to understand its virtues and to better inform the public. He develops this opinion in the presentation of the principal characteristics of the nuclear energy: technology, radioactive wastes, radiation protection, the plutonium, the nuclear accidents, the proliferation risks, the economics and nuclear energy and competitiveness, development and sustainability. (A.L.B.)

  13. Ocean energy

    International Nuclear Information System (INIS)

    2006-01-01

    This annual evaluation is a synthesis of works published in 2006. Comparisons are presented between the wind power performances and European Commission White Paper and Biomass action plan objectives. The sector covers the energy exploitation of all energy flows specifically supplied by the seas and oceans. At present, most efforts in both research and development and in experimental implementation are concentrated on tidal currents and wave power. 90% of today worldwide ocean energy production is represented by a single site: the Rance Tidal Power Plant. Ocean energies must face up two challenges: progress has to be made in finalizing and perfecting technologies and costs must be brought under control. (A.L.B.)

  14. Soft energy

    International Nuclear Information System (INIS)

    Lovins, A.B.

    1978-01-01

    A compact energy concept opposes the existing development course of energy supply. This concept does without projects for opening-up oil and gas occurrences in the Arctic and in offshore seas, and also without a further extension of nuclear energy. Energy consumption is to be stabilized in the long-run on today's level by a utilization of energy which is to be substantially improved in a technical and economic respect. Oil and gas are to be replaced by 'soft', regenerative, mainly decentralized energy sources, in the course of about 30 years time. Solar energy is to be used for heating and service water, biogas as motor fuel being generated primarily from reference which will come from agriculture and forestry. Wind and hydroelectric power are to be used for generating electricity. In the first part, concepts for the present and future energy policy are discussed, in the second part, a lot of figures are given, supporting the respective arguments. In the third part the relationships between social and energy-economic developments are pointed out. (UA) [de

  15. Energy fiscality

    International Nuclear Information System (INIS)

    2001-07-01

    This report gives a general presentation of energy fiscality in France: taxes on energy, mechanisms of stabilization of government's fiscal incomes in case of significant oil prices change, some particularities of energy taxes, the fiscality according to the energy content and according to the carbon content. The fiscality of petroleum products (automotive fuels and other products), natural gas and electricity in France is presented in appendixes together with a comparison of the fiscality in use in the rest of Europe (automotive fuels, domestic fuels, natural gas and electricity for domestic use and for industrial use). (J.S.)

  16. Geothermal energy

    International Nuclear Information System (INIS)

    Le Du, H.; Bouchot, V.; Lopez, S.; Bialkowski, A.; Colnot, A.; Rigollet, C.; Sanjuan, B.; Millot, R.; Brach, M.; Asmundsson, R.; Giroud, N.

    2010-01-01

    Geothermal energy has shown a revival for several years and should strongly develop in a near future. Its potentiality is virtually unexhaustible. Its uses are multiple and various: individual and collective space heating, heat networks, power generation, heat storage, heat exchanges etc.. Re-launched by the demand of renewable energy sources, geothermal energy has become credible thanks to the scientific works published recently which have demonstrated its economical and technical relevance. Its image to the public is changing as well. However, lot of work remains to do to make geothermal energy a real industry in France. Several brakes have to be removed rapidly which concern the noise pollution of geothermal facilities, the risk of bad results of drillings, the electricity costs etc. This dossier gives an overview of today's main research paths in the domain of geothermal energy: 1 - geothermal energy in France: historical development, surface and deep resources, ambitions of the French national energy plan (pluri-annual investment plan for heat generation, incentives, regional 'climate-air-energy' schemes), specific regulations; 2 - geothermal energy at the city scale - sedimentary basins: Ile-de-France 40 years of Dogger reservoir exploitation, potentialities of clastic reservoirs - the Chaunoy sandstones example; 3 - geothermal power generation: conventional reservoirs - the Bouillante model (Guadeloupe, French Indies); the Soultz-sous-Forets pilot plant (Bas-Rhin, France); the supercritical reservoirs - the Krafla geothermal area (Iceland). (J.S.)

  17. Annual Cybersecurity & Resilience Workshop | Energy Systems Integration

    Science.gov (United States)

    architecture for DER. Cross-Cutting Panels and Breakout Sessions Workshop attendees participated in three cross , business, and policy perspective. The below videos showcase one of the three cross-cutting panel Architecture: Toward a Buildable Architecture Supporting Fractal Microgrids Toby Considine, President, TC9 Inc

  18. Addressing climate and energy misconceptions - teaching tools offered by the Climate Literacy and Energy Awareness Network (CLEAN)

    Science.gov (United States)

    Gold, A. U.; Ledley, T. S.; Kirk, K. B.; Grogan, M.; McCaffrey, M. S.; Buhr, S. M.; Manduca, C. A.; Fox, S.; Niepold, F.; Howell, C.; Lynds, S. E.

    2011-12-01

    -quality learning resources on climate and energy topics, 3) Detailed information on effective approaches for teaching climate and energy science for a range of grade levels, and 4) A community support forum (http://iceeonline.org, coordinated by a partner project - Inspiring Climate Education Excellence, ICEE), where educators can exchange information and share advice regarding climate and energy education. In this presentation we focus on our experience coordinating professional development opportunities as well as the "Teaching about Climate and Energy" web pages that are offered through the CLEAN Pathway to show-case how misconceptions can be addressed by educators when teaching or learning about climate and energy topics. Providing educators with a robust foundation of topical knowledge, guiding them through common misconceptions and providing them with a collection of well-vetted learning resources is the approach offered by CLEAN to address student misconceptions of climate and energy topics.

  19. Smart border initiative: a Franco-German cross-border energy optimisation project

    International Nuclear Information System (INIS)

    2017-01-01

    Integrated and optimised local energy systems will play a key role in achieving the energy transition objectives set by France and Germany, in line with the Energy Union's goals, and contribute to ensuring a secure, affordable and climate-friendly energy supply in the EU. In order to capitalise on the French and German expertise and experiences in developing such systems and to continue strengthening the cross-border cooperation towards a fully integrated European energy market, both Governments have decided to launch a common initiative to identify and structure a cross-border energy optimisation project. Tilia and Dena have undertaken this mission to jointly develop the Smart Border Initiative (SBI). The SBI will, on the one hand, connect policies designed by France and Germany in order to support their cities and territories in their energy transition strategies and European market integration. It is currently a paradox that, though more balanced and resilient energy systems build up, bottom-up, at the local level, borders remain an obstacle to this local integration, in spite of the numerous complementarities observed in cross-border regions, and of their specific needs, in terms of smart mobility for example. The SBI project aims at enabling European neighbouring regions separated by a border to jointly build up optimised local energy systems, and jointly develop their local economies following an integrated, sustainable and low-carbon model. On the other hand, this showcase project will initiate a new stage in the EU electricity market integration, by completing high voltage interconnections with local, low voltage integration at DSO level, opening new optimisation possibilities in managing the electricity balance, and enabling DSOs to jointly overcome some of the current challenges, notably the increased share of renewable energy (RE) and ensuring Europe's security of supply

  20. Proceedings of the first energy research power supercomputer users symposium

    International Nuclear Information System (INIS)

    1991-01-01

    The Energy Research Power Supercomputer Users Symposium was arranged to showcase the richness of science that has been pursued and accomplished in this program through the use of supercomputers and now high performance parallel computers over the last year: this report is the collection of the presentations given at the Symposium. ''Power users'' were invited by the ER Supercomputer Access Committee to show that the use of these computational tools and the associated data communications network, ESNet, go beyond merely speeding up computations. Today the work often directly contributes to the advancement of the conceptual developments in their fields and the computational and network resources form the very infrastructure of today's science. The Symposium also provided an opportunity, which is rare in this day of network access to computing resources, for the invited users to compare and discuss their techniques and approaches with those used in other ER disciplines. The significance of new parallel architectures was highlighted by the interesting evening talk given by Dr. Stephen Orszag of Princeton University

  1. Renewable Energy

    NARCIS (Netherlands)

    Turkenburg, W.C.; Arent, D.; Bertani, R.; Faaij, A.P.C.; Hand, M.; Krewitt, W.; Larson, E.D.; Lund, J.; Mehos, M.; Merrigan, T.; Mitchell, C.; Moreira, J.R.; Sinke, W.C.; Sonntag-O'Brien, V.; Thresher, B.; Sark, W.G.J.H.M. van; Usher, E.

    2012-01-01

    This chapter presents an in-depth examination of major renewable energy technologies, including their installed capacity and energy supply in 2009 , the current state of market and technology development, their economic and financial feasibility in 2009 and in the near future, as well as major

  2. Renewable energy

    DEFF Research Database (Denmark)

    Olsen, Birgitte Egelund

    2016-01-01

    Renewable energy projects are increasingly confronted by local opposition, which delays and sometimes even prevents their implementation. This reflects the frequent gap between support for the general idea of renewables as a strategy for reducing carbon emissions, and acceptance of renewable energy...

  3. Energy sources

    International Nuclear Information System (INIS)

    Anon.

    1972-01-01

    A study carried out around 1970 on the world energy future is described. One method is based on world energy evaluations extrapolated to 1985 and 2000. The other one is prospective and tries to account for changes in life style and technology and relations with the developing countries [fr

  4. Nuclear energy

    International Nuclear Information System (INIS)

    Reuss, Paul

    2012-01-01

    With simple and accessible explanations, this book presents the physical principles, the history and industrial developments of nuclear energy. More than 25 years after the Chernobyl accidents and few months only after the Fukushima one, it discusses the pros and cons of this energy source with its assets and its risks. (J.S.)

  5. Solar energy

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This chapter discusses the role solar energy may have in the energy future of the US. The topics discussed in the chapter include the solar resource, solar architecture including passive solar design and solar collectors, solar-thermal concentrating systems including parabolic troughs and dishes and central receivers, photovoltaic cells including photovoltaic systems for home use, and environmental, health and safety issues

  6. Geothermal Energy

    International Nuclear Information System (INIS)

    Haluska, Oscar P.; Tangir, Daniel; Perri, Matias S.

    2002-01-01

    A general overview of geothermal energy is given that includes a short description of the active and stable areas in the world. The possibilities of geothermal development in Argentina are analyzed taking into account the geothermal fields of the country. The environmental benefits of geothermal energy are outlined

  7. Evaluating biomass energy strategies for a UK eco-town with an MILP optimization model

    International Nuclear Information System (INIS)

    Keirstead, James; Samsatli, Nouri; Pantaleo, A. Marco; Shah, Nilay

    2012-01-01

    Recent years have shown a marked interest in the construction of eco-towns, showcase developments intended to demonstrate the best in ecologically-sensitive and energy-efficient construction. This paper examines one such development in the UK and considers the role of biomass energy systems. We present an integrated resource modelling framework that identifies an optimized low-cost energy supply system including the choice of conversion technologies, fuel sources, and distribution networks. Our analysis shows that strategies based on imported wood chips, rather than locally converted forestry residues, burned in a mix of ICE and ORC combined heat and power facilities offer the most promise. While there are uncertainties surrounding the precise environmental impacts of these solutions, it is clear that such biomass systems can help eco-towns to meet their target of an 80% reduction in greenhouse gas emissions. -- Highlights: ► An optimization model for urban biomass energy system design is presented. ► Tool selects technologies, operating rates, supply infrastructures. ► Five technology scenarios evaluated for a UK eco-town proposal. ► Results show ICE and ORC CHP units, fed by wood chips, promising. ► Results show biomass can help eco-towns achieve 80% GHG emission reductions.

  8. News: energies

    International Nuclear Information System (INIS)

    Willot, D.

    2003-01-01

    At the beginning of 2003 the French government launched a national debate about the energies. 6 conferences are due to be held during the first semester. The opening conference in Paris was dedicated to the distribution of energy resources in the world, to the struggle against climate warming and to the opening and deregulation of markets. The following conferences that will take place in Strasbourg, Nice, Bordeaux and Rennes will focus on topics such as controlling the energy consumption in industries, companies and households, and reviewing the pros and cons of the different sources of energy. The ending conference will be held in Paris, the participants will try to find consistencies in the previous debates and will draw some conclusions that will help the French authorities to define the next energy policy. (A.C.)

  9. Energy alternatives

    International Nuclear Information System (INIS)

    1981-01-01

    English. A special committe of the Canadian House of Commons was established on 23 May 1980 to investigate the use of alternative energy sources such as 'gasohol', liquified coal, solar energy, methanol, wind and tidal power, biomass, and propane. In its final report, the committee envisions an energy system for Canada based on hydrogen and electricity, using solar and geothermal energy for low-grade heat. The committe was not able to say which method of generating electricty would dominate in the next century, although it recommends that fossil fuels should not be used. The fission process is not specifically discussed, but the outlook for fusion was investigated, and continued governmental support of fusion research is recommended. The report proposes some improvements in governmental energy organizations and programs

  10. Energy Monitoring

    DEFF Research Database (Denmark)

    Hansen, Claus T.; Madsen, Dines; Christiensen, Thomas

    Energy measurement has become an important aspect of our daily lives since we have learned that energy consumption, is one of the main source of global warming. Measuring instruments varies from a simple watt-meter to more sophisticated microprocessor control devices. The negative effects...... that fossil fuels induce on our environment has forced us to research renewable energy such as sunlight, wind etc. This new environmental awareness has also helped us to realize the importance of monitoring and controlling our energy use. The main purpose in this research is to introduce a more sophisticated...... but affordable way to monitor energy consumption of individuals or groups of home appliances. By knowing their consumption the utilization can be regulated for more efficient use. A prototype system has been constructed to demonstrate our idea....

  11. Energy questions

    International Nuclear Information System (INIS)

    1980-01-01

    This Working Paper is about the energy crisis. Its chief aim is to give a lot of information about the various sources of energy and the problems about the supply and the use of them. It is in five parts. Part One illustrates the importance of energy in the world economy and particularly in Britain. Part Two describes the various sources of energy; coal, oil, gas, electricity and nuclear, and discusses the renewable sources and energy conservation. Part Three gives arguments for and against a nuclear future. Part Four describes the debate in the Churches on the nuclear option and Part Five sets out some theological and ethical themes relevant to responsible decision making on these matters. (author)

  12. Energy Magazine

    International Nuclear Information System (INIS)

    1999-01-01

    The present issue of the Energy Magazine is including a summary of the six years of implementation of the energy and sustainable development project, which also includes the participation of the Economic Commission for Latin America and the Caribbean (ECLAC). The substantially parameters and indicators defined by this project have been applied in case studies for Bolivia, Brazil, Colombia, Chile and El Salvador and have yielded sound results. A few pages are dedicated to highlight the preliminary results stemming from the initiative aimed at promoting hydropower projects that OLADE started with the Government of Quebec last year. The main themes included are: Energy efficiency in OLADE-GTZ cooperation. Liberalization and energy development, Energy statistics

  13. Energy quality

    International Nuclear Information System (INIS)

    Stern, David I.

    2010-01-01

    This paper develops economic definitions of energy quality for individual fuels and energy aggregates. There are use- and exchange-value concepts, as well as marginal and total measures, of energy quality. A factor augmentation or quality coefficients approach corresponds to the use-value definition while indicators based on distance functions and relative prices are exchange-value based definitions. These indicators are identical when the elasticity of substitution between fuels is infinity but diverge or cannot be computed for other interfuel elasticities of substitution. When the elasticity of substitution is zero only the quality coefficients approach is defined. I also show that 1) the ratio of an energy volume index to aggregate joules cannot be considered a complete indicator of aggregate energy quality as it does not account for quality changes in the component fuels 2) demand curve integrals do not provide information on relative use-values or fuel qualities when the elasticity of substitution is unity or less. (author)

  14. Energy quality

    Energy Technology Data Exchange (ETDEWEB)

    Stern, David I. [Arndt-Corden Division of Economics, Crawford School of Economics and Government and Centre for Applied Macroeconomic Analysis, Australian National University, Canberra, ACT 0200 (Australia)

    2010-05-15

    This paper develops economic definitions of energy quality for individual fuels and energy aggregates. There are use- and exchange-value concepts, as well as marginal and total measures, of energy quality. A factor augmentation or quality coefficients approach corresponds to the use-value definition while indicators based on distance functions and relative prices are exchange-value based definitions. These indicators are identical when the elasticity of substitution between fuels is infinity but diverge or cannot be computed for other interfuel elasticities of substitution. When the elasticity of substitution is zero only the quality coefficients approach is defined. I also show that 1) the ratio of an energy volume index to aggregate joules cannot be considered a complete indicator of aggregate energy quality as it does not account for quality changes in the component fuels 2) demand curve integrals do not provide information on relative use-values or fuel qualities when the elasticity of substitution is unity or less. (author)

  15. System expansion for handling co-products in LCA of sugar cane bio-energy systems: GHG consequences of using molasses for ethanol production

    International Nuclear Information System (INIS)

    Nguyen, Thu Lan T.; Hermansen, John E.

    2012-01-01

    Highlights: → A challenging issue in LCA is how to account for co-products' environmental burdens. → The two most commonly used procedures are system expansion and allocation. → System expansion appears to be more appropriate than allocation. → Indirect land use change is a consequence of diverting molasses from feed to fuel. → The inclusion of land use change worsens the GHG balance of molasses ethanol. -- Abstract: This study aims to establish a procedure for handling co-products in life cycle assessment (LCA) of a typical sugar cane system. The procedure is essential for environmental assessment of ethanol from molasses, a co-product of sugar which has long been used mainly for feed. We compare system expansion and two allocation procedures for estimating greenhouse gas (GHG) emissions of molasses ethanol. As seen from our results, system expansion yields the highest estimate among the three. However, no matter which procedure is used, a significant reduction of emissions from the fuel stage in the abatement scenario, which assumes implementation of substituting bioenergy for fossil-based energy to reduce GHG emissions, combined with a negligible level of emissions from the use stage, keeps the estimate of ethanol life cycle GHG emissions below that of gasoline. Pointing out that indirect land use change (ILUC) is a consequence of diverting molasses from feed to fuel, system expansion is the most adequate method when the purpose of the LCA is to support decision makers in weighing the options and consequences. As shown in the sensitivity analysis, an addition of carbon emissions from ILUC worsens the GHG balance of ethanol, with deforestation being a worst-case scenario where the fuel is no longer a net carbon saver but carbon emitter.

  16. Energy Choices. Energy markets; Vaegval Energi. Energimarknader

    Energy Technology Data Exchange (ETDEWEB)

    Damsgaard, Niclas (Econ Poeyry AB, Stockholm (Sweden))

    2008-12-15

    Each of the major energy markets for oil, coal, natural gas, biofuels and electricity has its own character. But markets are dependent on each other in an often complicated way. This interconnection has become even more complex since the market for emissions trading began in Europe in 2005. This report describes the current situation of the different energy markets but also the relationships between them, and some possible future scenarios. The oil market is global, but is dominated by a few producing countries. Coal is traded on the international market with good competition and over time probably a stable price. Other markets are more regional or even local. One example is the natural gas market. In the current situation of natural gas is not particularly important for Sweden's energy supply, but very much so in a European perspective. There may be repercussions also in Sweden. The gas price ups and downs are important for the price of emission rights and electricity. Biofuel markets ranging from global markets, such as ethanol, to regional or local markets, depending on processing. Only with the creation of a single trading venue, Nordpool was a common pricing of electricity possible in the Nordic region. In the near future we will have a common electricity market covering at least the Nordic region and northwestern Europe. This does not mean that prices will become equalized, for that further expansion of the transmission capacity is needed. It is possible to imagine several scenarios for future energy markets, but the interaction between the different markets will persist. To develop appropriate instruments is of great importance to achieve the political objectives in the energy field the next decade

  17. Ocean energies

    International Nuclear Information System (INIS)

    Charlier, R.H.; Justus, J.R.

    1993-01-01

    This timely volume provides a comprehensive review of current technology for all ocean energies. It opens with an analysis of ocean thermal energy conversion (OTEC), with and without the use of an intermediate fluid. The historical and economic background is reviewed, and the geographical areas in which this energy could be utilized are pinpointed. The production of hydrogen as a side product, and environmental consequences of OTEC plants are considered. The competitiveness of OTEC with conventional sources of energy is analysed. Optimisation, current research and development potential are also examined. Separate chapters provide a detailed examination of other ocean energy sources. The possible harnessing of solar ponds, ocean currents, and power derived from salinity differences is considered. There is a fascinating study of marine winds, and the question of using the ocean tides as a source of energy is examined, focussing on a number of tidal power plant projects, including data gathered from China, Australia, Great Britain, Korea and the USSR. Wave energy extraction has excited recent interest and activity, with a number of experimental pilot plants being built in northern Europe. This topic is discussed at length in view of its greater chance of implementation. Finally, geothermal and biomass energy are considered, and an assessment of their future is given. The authors also distinguished between energy schemes which might be valuable in less-industrialized regions of the world, but uneconomical in the developed countries. A large number of illustrations support the text. This book will be of particular interest to energy economists, engineers, geologists and oceanographers, and to environmentalists and environmental engineers

  18. Effect of strong correlations on the high energy anomaly in hole- and electron-doped high-Tc superconductors

    International Nuclear Information System (INIS)

    Moritz, B; Johnston, S; Greven, M; Shen, Z-X; Devereaux, T P; Schmitt, F; Meevasana, W; Motoyama, E M; Lu, D H; Kim, C; Scalettar, R T

    2009-01-01

    Recently, angle-resolved photoemission spectroscopy (ARPES) has been used to highlight an anomalously large band renormalization at high binding energies in cuprate superconductors: the high energy 'waterfall' or high energy anomaly (HEA). This paper demonstrates, using a combination of new ARPES measurements and quantum Monte Carlo simulations, that the HEA is not simply the by-product of matrix element effects, but rather represents a cross-over from a quasi-particle band at low binding energies near the Fermi level to valence bands at higher binding energy, assumed to be of strong oxygen character, in both hole- and electron-doped cuprates. While photoemission matrix elements clearly play a role in changing the aesthetic appearance of the band dispersion, i.e. the 'waterfall'-like behavior, they provide an inadequate description for the physics that underlies the strong band renormalization giving rise to the HEA. Model calculations of the single-band Hubbard Hamiltonian showcase the role played by correlations in the formation of the HEA and uncover significant differences in the HEA energy scale for hole- and electron-doped cuprates. In addition, this approach properly captures the transfer of spectral weight accompanying both hole and electron doping in a correlated material and provides a unifying description of the HEA across both sides of the cuprate phase diagram.

  19. Energy sector

    International Nuclear Information System (INIS)

    1995-01-01

    Within the framework of assessing the state of the environment in Lebanon, this chapter describes primary energy demand, the electricity generating sector and environmental impacts arising from the energy sector.Apart from hydropower and traditional energy sources, which together represent 1.7% of energy consumption, all energy in Lebanon derives from imported petroleum products and some coal.Tables present the imports of different petroleum products (Gasoil, Kerosene, fuel oil, coal etc...), their use, the energy balance and demand.Energy pricing and pricing policies, formal and informal electricity generations in Lebanon are described emphasized by tables. The main environmental impacts are briefly summarized. Thermal power stations give rise to emissions of Sulphur dioxide (SO 2 ), particulates, oxides of nitrogen (NO x ) and CO/CO 2 from combustion of primary fuel informally generated power from both industry and domestic consumption produce particulate materials and emissions of NO x and SO 2 projected emissions of SO 2 from the power sector with the present generating capacity and with the new combined cycle power plants in operation are shown. Other environmental impacts are described. Recommendations for supply and environment policy are presented

  20. Geothermal energy

    Directory of Open Access Journals (Sweden)

    Manzella A.

    2017-01-01

    Full Text Available Geothermal technologies use renewable energy resources to generate electricity and direct use of heat while producing very low levels of greenhouse-gas (GHG emissions. Geothermal energy is the thermal energy stored in the underground, including any contained fluid, which is available for extraction and conversion into energy products. Electricity generation, which nowadays produces 73.7 TWh (12.7 GW of capacity worldwide, usually requires geothermal resources temperatures of over 100 °C. For heating, geothermal resources spanning a wider range of temperatures can be used in applications such as space and district heating (and cooling, with proper technology, spa and swimming pool heating, greenhouse and soil heating, aquaculture pond heating, industrial process heating and snow melting. Produced geothermal heat in the world accounts to 164.6 TWh, with a capacity of 70.9 GW. Geothermal technology, which has focused for decades on extracting naturally heated steam or hot water from natural hydrothermal reservoirs, is developing to more advanced techniques to exploit the heat also where underground fluids are scarce and to use the Earth as a potential energy battery, by storing heat. The success of the research will enable energy recovery and utilization from a much larger fraction of the accessible thermal energy in the Earth’s crust.

  1. Geothermal energy

    Science.gov (United States)

    Manzella, A.

    2017-07-01

    Geothermal technologies use renewable energy resources to generate electricity and direct use of heat while producing very low levels of greenhouse-gas (GHG) emissions. Geothermal energy is the thermal energy stored in the underground, including any contained fluid, which is available for extraction and conversion into energy products. Electricity generation, which nowadays produces 73.7 TWh (12.7 GW of capacity) worldwide, usually requires geothermal resources temperatures of over 100 °C. For heating, geothermal resources spanning a wider range of temperatures can be used in applications such as space and district heating (and cooling, with proper technology), spa and swimming pool heating, greenhouse and soil heating, aquaculture pond heating, industrial process heating and snow melting. Produced geothermal heat in the world accounts to 164.6 TWh, with a capacity of 70.9 GW. Geothermal technology, which has focused for decades on extracting naturally heated steam or hot water from natural hydrothermal reservoirs, is developing to more advanced techniques to exploit the heat also where underground fluids are scarce and to use the Earth as a potential energy battery, by storing heat. The success of the research will enable energy recovery and utilization from a much larger fraction of the accessible thermal energy in the Earth's crust.

  2. Energy perspectives

    International Nuclear Information System (INIS)

    Tissot, B.

    2005-01-01

    In France and in Europe, the political vision of energy production has not yet been taken to heart as much as its importance merits, despite a certain awareness of the gravity of the phenomena within the population. It would already be very difficult to halve the consumption of fossil fuels in France in 2050, without a swift and profound change in our energy-consumption choices (in particular in transport) and a considerable research effort. To divide it by four seems unrealistic, since France, unlike other countries, has already benefited from the transition from electricity produced from fossil fuels to nuclear electricity which does not emit CO 2 . A major evolution in energy, in Europe and throughout the World, is inevitable in the course of the century. To prevent this from being too violent and painful, a process of fundamental research and technological development should be launched forthwith, in all fields of energy production, storage and use, with a large effort supported by major research programmes. Some recommendations are given for the main research fields that should be: capture and long term storage of CO 2 , energy savings in transport, energy supply to large cities and nuclear power plant enhancement, hydrogen storage, wind energy and its unavailability problem, use of forest resources, photovoltaic electricity in rural and isolated regions, temporary storage of electricity

  3. Hydro-energy; Energie hydraulique

    Energy Technology Data Exchange (ETDEWEB)

    Bacher, P. [Electricite de France (EDF), 75 - Paris (France); Tardieu, B. [Coyne et Bellier, 92 - Gennevilliers (France)

    2005-07-01

    The first part of this study concerns the different type of hydraulic works. The second part presents the big hydro-energy, its advantages and disadvantages, the industrial risks, the electric power transport network, the economy and the development perspectives. The third part presents the little hydro-energy, its advantages and disadvantages, the decentralized production and the development perspectives. (A.L.B.)

  4. Ocean energy

    International Nuclear Information System (INIS)

    2009-01-01

    There are 5 different ways of harnessing ocean energy: tides, swells, currents, osmotic pressure and deep water thermal gradients. The tidal power sector is the most mature. A single French site - The Rance tidal power station (240 MW) which was commissioned in 1966 produces 90% of the world's ocean energy. Smaller scale power stations operate around the world, 10 are operating in the European Union and 5 are being tested. Underwater generators and wave energy converters are expanding. In France a 1 km 2 sea test platform is planned for 2010. (A.C.)

  5. Energy swaps

    International Nuclear Information System (INIS)

    Kellett, Jack

    1999-01-01

    This chapter reviews the range of available energy swap structures giving details of the plain vanilla, differential, margin or crack, participation, double-up, extendable, pre-paid, off-market, and curve-lock and backwardation swaps. The application of energy swaps, end-user benefits and concerns, the structure of the swap market, comparisons with other swap markets, market sectors, and energy swaps in financing structures are described. The role of the intermediary, and future developments are examined. The pricing of a swap and success in the swaps market are discussed

  6. Energy materials

    CERN Document Server

    Bruce, Duncan W; Walton, Richard I

    2011-01-01

    In an age of global industrialisation and population growth, the area of energy is one that is very much in the public consciousness. Fundamental scientific research is recognised as being crucial to delivering solutions to these issues, particularly to yield novel means of providing efficient, ideally recyclable, ways of converting, transporting and delivering energy. This volume considers a selection of the state-of-the-art materials that are being designed to meet some of the energy challenges we face today. Topics are carefully chosen that show how the skill of the synthetic chemist can

  7. Geothermal energy

    International Nuclear Information System (INIS)

    Lemale, J.

    2009-01-01

    The geothermal energy, listed among the new and renewable energy sources, is characterized by a huge variety of techniques and applications. This book deals with the access to underground geothermal resources and with their energy valorization as well. After a presentation of the main geological, hydrogeological and thermal exploitation aspects of this resource, the book presents the different geothermal-related industries in detail, in particular the district heating systems, the aquifer-based heat pumps, the utilizations in the agriculture, fishery and balneology sectors, and the power generation. (J.S.)

  8. Clean energy, renewable energies; Energie propre, energies renouvelables

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-09-01

    This document is the compilation of the 4 issues of the 'energie propre - energie renouvelables' newsletter published by the regional energy agency of Provence-Alpes-Cote d'Azur region (ARENE). Each issue is a technical file presenting a particular facility or installation: the pico-hydraulic power plant of the Allos lake (Mercantour, French Alps), the 'Chute de la Guerche' and 'Chute de Chastillon' hydraulic power plant exploited by the Isola town; the pico-hydraulic power plant of the drinkable water network of Hameau des Agnielles village, the direct solar thermal floor. (J.S.)

  9. A manual of recommended practices for hydrogen energy systems

    Energy Technology Data Exchange (ETDEWEB)

    Hoagland, W.; Leach, S. [W. Hoagland and Associates, Boulder, CO (United States)

    1997-12-31

    Technologies for the production, distribution, and use of hydrogen are rapidly maturing and the number and size of demonstration programs designed to showcase emerging hydrogen energy systems is expanding. The success of these programs is key to hydrogen commercialization. Currently there is no comprehensive set of widely-accepted codes or standards covering the installation and operation of hydrogen energy systems. This lack of codes or standards is a major obstacle to future hydrogen demonstrations in obtaining the requisite licenses, permits, insurance, and public acceptance. In a project begun in late 1996 to address this problem, W. Hoagland and Associates has been developing a Manual of Recommended Practices for Hydrogen Systems intended to serve as an interim document for the design and operation of hydrogen demonstration projects. It will also serve as a starting point for some of the needed standard-setting processes. The Manual will include design guidelines for hydrogen procedures, case studies of experience at existing hydrogen demonstration projects, a bibliography of information sources, and a compilation of suppliers of hydrogen equipment and hardware. Following extensive professional review, final publication will occur later in 1997. The primary goal is to develop a draft document in the shortest possible time frame. To accomplish this, the input and guidance of technology developers, industrial organizations, government R and D and regulatory organizations and others will be sought to define the organization and content of the draft Manual, gather and evaluate available information, develop a draft document, coordinate reviews and revisions, and develop recommendations for publication, distribution, and update of the final document. The workshop, Development of a Manual of Recommended Practices for Hydrogen Energy Systems, conducted on March 11, 1997 in Alexandria, Virginia, was a first step.

  10. Solar energy

    International Nuclear Information System (INIS)

    Kruisheer, N.

    1992-01-01

    In five brief articles product information is given on solar energy applications with special attention to the Netherlands. After an introduction on solar energy availability in the Netherlands the developments in solar boiler techniques are dealt with. Solar water heaters have advantages for the environment, and government subsidies stimulate different uses of such water heaters. Also the developments of solar cells show good prospects, not only for developing countries, but also for the industrialized countries. In brief the developments in solar energy storage and the connection of solar equipment to the grid are discussed. Finally attention is paid to the applications of passive solar energy in the housing construction, the use of transparent thermal insulation and the developments of translucent materials. 18 figs., 18 ills

  11. Energy generation

    CSIR Research Space (South Africa)

    Osburn, L

    2009-02-01

    Full Text Available Current perceptions conjure images of photovoltaic panels and wind turbines when green building or sustainable development is discussed. How energy is used and how it is generated are core components of both green building and sustainable...

  12. Renewable Energies

    Science.gov (United States)

    Ditterich, Barbara

    2010-05-01

    The purpose of this project was to expose middle school students to a variety of alternative energy sources with a variety of practical applications. It was part of an Austria-wide IMST-project (IMST stands for innovation makes students strong). As part of this exposure, several classes of about 80 students visited a number of locations for alternative energy resources, including a hydroelectric site, a biological energy plant, a wind turbine manufacturing plant, a water purification station as well as others others. A short film was made to document the project in order that non-participants in the class could also gain knowledge on alternative energy. The three minute film will be shown at the poster.

  13. Energy Industry

    National Research Council Canada - National Science Library

    Butler, James; Bekbenbetov, Marat; Coffman, Katherine; Davies, Kirk; Farrar, Michael R; Fletcher, Scott N; Hall, Robert; Kljajic, Senad; Koprucu, Feza; Leek, Kevin

    2007-01-01

    ... technologies and use of alternative fuels. Specifically, the national energy policy should lead to one air quality standard for automobile emissions, articulate a clear position on reducing greenhouse gas emissions, increase the diversity...

  14. Energy options

    International Nuclear Information System (INIS)

    Hampton, Michael

    1999-01-01

    This chapter focuses on energy options as a means of managing exposure to energy prices. An intuitive approach to energy options is presented, and traditional definitions of call and put options are given. The relationship between options and swaps, option value and option exercises, commodity options, and option pricing are described. An end-user's guide to energy option strategy is outlined, and straight options, collars, participating swaps and collars, bull and bear spreads, and swaption are examined. Panels explaining the defining of basis risk, and discussing option pricing and the Greeks, delta hedging, managing oil options using the Black-Scholes model, caps, floors and collars, and guidelines on hedging versus speculation with options are included in the paper

  15. Energy transition

    International Nuclear Information System (INIS)

    Anon.

    2013-01-01

    The yearly environmental conference will hold on September 2013 to evaluate the negotiations led at the national and local levels for december 2012. The government will have then to decide of an energy programming bill which will be submitted to the Parliament at the beginning of the year 2014. 30 main propositions have emerged of the decentralised debates. One of them is the ecological taxation which raise the question of the gas oil and petrol taxation. The current environmental taxes are for almost three quarters of them taxes on energy consumptions and mainly on fossil energies. The Economic, Social and Environmental Council, gives his opinion on the way to find resources to ensure the ecological and energy transition while reducing the public deficit of the State. (O.M.)

  16. Energy coppice

    International Nuclear Information System (INIS)

    Mitchell, C.P.

    1991-01-01

    One form of renewable energy production involves the growing of energy coppice on agricultural land. It is important as it can be grown on those areas of agricultural land which are surplus to agricultural production. Hence it can be seen as an alternative farm crop, and as such, a possible solution to the problem of agricultural surpluses as well as providing a source of energy. Studies have indicated that up to one million hectares of land surplus to agricultural production may be suitable for growing energy coppice. However, its development as an agricultural crop will only happen if it can be produced at costs competitive with alternative fuels and there is a reliable and long term market offering good returns. (author)

  17. Solar Energy

    Science.gov (United States)

    Building Design and Construction, 1977

    1977-01-01

    Describes 21 completed projects now using solar energy for heating, cooling, or electricity. Included are elementary schools in Atlanta and San Diego, a technical school in Detroit, and Trinity University in San Antonio, Texas. (MLF)

  18. Energy efficiency

    International Nuclear Information System (INIS)

    Marvillet, Ch.; Tochon, P.; Mercier, P.

    2004-01-01

    World energy demand is constantly rising. This is a legitimate trend, insofar as access to energy enables enhanced quality of life and sanitation levels for populations. On the other hand, such increased consumption generates effects that may be catastrophic for the future of the planet (climate change, environmental imbalance), should this growth conform to the patterns followed, up to recent times, by most industrialized countries. Reduction of greenhouse gas emissions, development of new energy sources and energy efficiency are seen as the major challenges to be taken up for the world of tomorrow. In France, the National Energy Debate indeed emphasized, in 2003, the requirement to control both demand for, and offer of, energy, through a strategic orientation law for energy. The French position corresponds to a slightly singular situation - and a privileged one, compared to other countries - owing to massive use of nuclear power for electricity generation. This option allows France to be responsible for a mere 2% of worldwide greenhouse gas emissions. Real advances can nonetheless still be achieved as regards improved energy efficiency, particularly in the transportation and residential-tertiary sectors, following the lead, in this respect, shown by industry. These two sectors indeed account for over half of the country CO 2 emissions (26% and 25% respectively). With respect to transportation, the work carried out by CEA on the hydrogen pathway, energy converters, and electricity storage has been covered by the preceding chapters. As regards housing, a topic addressed by one of the papers in this chapter, investigations at CEA concern integration of the various devices enabling value-added use of renewable energies. At the same time, the organization is carrying through its activity in the extensive area of heat exchangers, allowing industry to benefit from improved understanding in the modeling of flows. An activity evidenced by advances in energy efficiency for

  19. Energy futures

    International Nuclear Information System (INIS)

    Treat, J.E.

    1990-01-01

    This book provides fifteen of the futures industry's leading authorities with broader background in both theory and practice of energy futures trading in this updated text. The authors review the history of the futures market and the fundamentals of trading, hedging, and technical analysis; then they update you with the newest trends in energy futures trading - natural gas futures, options, regulations, and new information services. The appendices outline examples of possible contracts and their construction

  20. Nuclear energy

    International Nuclear Information System (INIS)

    1996-01-01

    Several issues concerning nuclear energy in France during 1996 are presented: permission of a demand for installing underground laboratories in three sites (Marcoule, Bure and Chapelle-Baton); a report assessing the capacity of Superphenix plant to operate as a research tool; the project of merging between Framatome and Gec-Alsthom companies; the revision of a general report on nuclear energy in France; the issue of military plutonium management

  1. Free energy

    International Nuclear Information System (INIS)

    Holm, Oeystein B.

    2006-01-01

    Norway has fallen behind in the development of district heating and use of solar energy compared to Sweden and Denmark. It is a myth that Norway has less hours of sun than its neighbours; southern and eastern Norway has equally good conditions as areas in Sweden and Denmark that have large solar collector installations used for district heating. Benefits of the solar energy technology are highlighted, especially environmental aspects (ml)

  2. Wind energy

    International Nuclear Information System (INIS)

    Kotevski, Darko

    2003-01-01

    Wind is not only free, it is inexhaustible. Wind energy has come a very long way since the prototypes of just 20 years ago. today's wind turbines are state-of-the-art technology - modular and quick to install anywhere where there is sufficient wind potential to provide secure, centralised or distributed generation. It is a global phenomenon, the world's fastest growing energy sector, a clean and effective modern technology that completely avoids pollution and thus reducing the 'green house' effect. (Original)

  3. Energy trading

    International Nuclear Information System (INIS)

    Glachant, J.M.; Kimman, R.; Schweickardt, H.E.

    2001-05-01

    This document brings together 18 testimonies of experts about energy trading: 1 - the energy trading experience on European deregulated markets: structure of deregulated energy markets in Europe, case study: a two years experience of a power exchange in western Europe, case study: European energy exchanges (experience of spot and future trading), case study: risk management on energy deregulated markets; 2 - the trading activity environment and realities in France: the French electrical law and the purchase for resale, experience feedback: status after 3 months of trading in France (the first experience of a French producer), the access to the power transportation network, which legal constraints for trading in France, the access of eligible clients to the French power market, conditions of implementation of a power exchange market in France, which real trading possibilities in France for producers and self-producers in the legal frame, case study: the role of trading in the company (main part or link to process), convergence of gas and electricity markets, gas-electricity trading: which pricing models; 3 - risk management and use of new technologies potentiality, the results outside the French borders: case study: what differences between the European and US markets, prices volatility and commodity risk management: towards the on-line trading, role and developments of E-business in energy trading, how to simplify trade in a liberalized market. (J.S.)

  4. Geothermal energy

    International Nuclear Information System (INIS)

    Vuataz, F.-D.

    2005-01-01

    This article gives a general overview of the past and present development of geothermal energy worldwide and a more detailed one in Switzerland. Worldwide installed electrical power using geothermal energy sources amounts to 8900 MW el . Worldwide utilization of geothermal energy for thermal applications amounts to 28,000 MW th . The main application (56.5%) is ground-coupled heat pumps, others are thermal spas and swimming pools (17.7%), space heating (14.9%), heating of greenhouses (4.8%), fish farming (2.2%), industrial uses (1,8%), cooling and melting of snow (1.2%), drying of agricultural products (0.6 %). Switzerland has become an important user of geothermal energy only in the past 25 years. Earlier, only the exploitation of geothermal springs (deep aquifers) in Swiss thermal baths had a long tradition, since the time of the Romans. Today, the main use of geothermal energy is as a heat source for heat pumps utilizing vertical borehole heat exchangers of 50 to 350 meters length. 35,000 installations of this type with heating powers ranging from a few kW to 1000 kW already exist, representing the highest density of such installations worldwide. Other developments are geostructures and energy piles, the use of groundwater for heating and cooling, geothermal district heating, the utilization of draining water from tunnels and the project 'Deep Heat Mining' allowing the combined production of heat and electric power

  5. Energy awareness

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The objective of the Symposium for Public Awareness on Energy was to provide an information exchange among the members of the technical community and the public, civic, fraternal, service, and labor organizations on timely energy-related issues. The 1977 symposium was oriented toward state and local governmental officials in the southeastern states. Since it is these officials who have the responsibility for the development and actualization of local energy strategies, the program was directed toward providing information which would be of help to them in considering energy plans. The symposium presentations featured speakers who are recognized in many facets of the energy field. A variety of views were expressed and a number of policy alternatives were suggested. It is hoped that the presentations provided the motivation for the audience to return to their respective communities with a new and expanded perspective regarding energy issues and policies. The private and public organizations represented at the symposium can continue to provide pertinent information to those who are interested. A separate abstract was prepared for each of the 9 presentations.

  6. Brazilian energy

    International Nuclear Information System (INIS)

    O'Shaughnessy, H.

    1997-04-01

    Brazilian Energy provides all the information necessary for energy companies to invest and operate in Brazil, including: a review of Brazil's natural resources; an assessment of privatisation strategies at the federal, state and regional level; an analysis of the electricity industry and the future for Electrobras; an analysis of the oil industry and, in particular, Petrobras; a discussion of the fuel alcohol industry; the discovery of local natural gas, its prospects and the involvement of the auto industry; an assessment of the problems facing the coal industry and its future; a discussion of the regulatory framework for the newly privatised companies; the importance of intra-regional energy links and the booming membership of Mercosur; the difficulties experienced by foreign investors doing business in Brazil; brief profiles of the key energy companies; profiles of key people influencing the privatisation process in Brazil. Brazilian energy is essential reading for those wishing to advise and assist Brazil in this period of change and development, as well as those who wish to invest or become key players in the Brazilian energy sector. (author)

  7. Energy | Argonne National Laboratory

    Science.gov (United States)

    Skip to main content Argonne National Laboratory Toggle Navigation Toggle Search Energy Batteries and Energy Storage Energy Systems Modeling Materials for Energy Nuclear Energy Renewable Energy Smart Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment National

  8. Useful energy from wind energy

    Energy Technology Data Exchange (ETDEWEB)

    Mayer-Schwinning, W

    1976-01-01

    The work group regards the use of wind energy as the third leg of energy technology. It calculates the wind utilization in Vogelsberg over an area of 1500 km/sup 2/ with 5 plants each 100 m big on 1 km/sup 2/ as example. Production of 14,000 MW electricity through 7500 wind wheels can be generated with an investment sum of up to 28 thousand million D-Mark without maintenance costs.

  9. Energy research and energy technology

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Research and development in the field of energy technologies was and still is a rational necessity of our time. However, the current point of main effort has shifted from security of supply to environmental compatibility and safety of the technological processes used. Nuclear fusion is not expected to provide an extension of currently available energy resources until the middle of the next century. Its technological translation will be measured by the same conditions and issues of political acceptance that are relevant to nuclear technology today. Approaches in the major research establishments to studies of regenerative energy systems as elements of modern energy management have led to research and development programs on solar and hydrogen technologies as well as energy storage. The percentage these systems might achieve in a secured energy supply of European national economies is controversial yet today. In the future, the Arbeitsgemeinschaft Grossforschungseinrichtungen (AGF) (Cooperative of Major Research Establishments) will predominantly focus on nuclear safety research and on areas of nuclear waste disposal, which will continue to be a national task even after a reorganization of cooperation in Europe. In addition, they will above all assume tasks of nuclear plant safety research within international cooperation programs based on government agreements, in order to maintain access for the Federal Republic of Germany to an advancing development of nuclear technology in a concurrent partnership with other countries. (orig./HSCH) [de

  10. Energy development

    Science.gov (United States)

    Lovich, Jeffrey E.; Jones, L.L.C.; Lovich, R. L.; Halama, K.J.

    2016-01-01

    Large areas of the desert southwest are currently developed or being evaluated for construction of utility-scale renewable energy projects. These projects include numerous solar and wind energy facilities some of which will be massive. Unfortunately, peer-reviewed scientific publications are not yet available to evaluate the potential effects of solar-based utility-scale renewable energy development (USRED) on any species of wildlife, including amphibians and reptiles (herpetofauna). Scientific publications on the effects of wind-based USRED and operation (USREDO) are focused almost exclusively on flying wildlife including birds and bats. To the best of our knowledge the only publications on the effects of wind-based USREDO on herpetofauna are three publications on desert tortoise ecology at a wind energy facility near Palm Springs, California. Those studies suggested that not all effects of USREDO were detrimental in the short-term. However, additional research is required to determine if wind energy operation is compatible with conservation of this long-lived species over longer periods of time.

  11. Wind energy

    International Nuclear Information System (INIS)

    Portilla S, L.A.

    1995-01-01

    The wind energy or eolic energy is a consequence of solar energy, the one which is absorbed by the atmosphere and is transformed into energy of movement of large bulks of air. In this process the atmosphere acts as the filter to the solar radiation and demotes the ultraviolet beams that result fatal to life in the Earth. The ionosphere is the most external cap and this is ionized by means of absorption process of ultraviolet radiation arising to the Sun. The atmosphere also acts as a trap to the infrared radiation, it that results from the continual process of energetic degradation. In this way, the interaction between Earth - Atmospheres, is behaved as a great greenhouse, maintaining the constant temperatures, including in the dark nights. Processes as the natural convection (that occur by the thermodynamic phenomenon), equatorial calmness, trade winds and against trade winds and global distribution of the air currents are described. The other hand, techniques as the transformation of the wind into energy and its parameters also are shown

  12. Nuclear energy

    International Nuclear Information System (INIS)

    Seidel, J.

    1990-01-01

    This set of questions is based on an inquiry from the years 1987 to 1989. About 250 people af all age groups - primarily, however, young people between 16 and 25 years of age - were asked to state the questions they considered particularly important on the subject of nuclear energy. The survey was carried out without handicaps according to the brain-storming principle. Although the results cannot claim to be representative, they certainly reflect the areas of interest of many citizens and also their expectations, hopes and fears in connection with nuclear energy. The greater part of the questions were aimed at three topic areas: The security of nuclear power-stations, the effects of radioactivity on people and the problem of waste disposal. The book centres around these sets of questions. The introduction gives a general survey of the significance of nuclear energy as a whole. After this follow questions to do with the function of nuclear power stations, for the problems of security and waste disposal - which are dealt with in the following chapters - are easier to explain and to understand if a few physical and technical basics are understood. In the final section of the book there are questions on the so-called rejection debate and on the possibility of replacing nuclear energy with other energy forms. (orig./HP) [de

  13. Alternative energies

    International Nuclear Information System (INIS)

    Asencio, Michel

    2006-01-01

    In a first part, the author proposes an overview of technological developments in the field of power production. He outlines that technological advances may increase assessments of oil and gas reserves but that the associated costs might be too high to keep on exploiting these resources. The problem is almost the same for coal for which the associated costs concern the reduction of pollution and the sequestration and storage of carbon emissions. Nuclear energy avoids this issue of emissions and researches aim at the development of fusion reactors (ITER project) which still are an economic challenge because of their much higher cost in comparison with fission reactors. The author comments the development of renewable energies which however will not be able to replace thermal and nuclear production to face the constant increase of energy consumption. In the second part, the author evokes the various advances in energy production for transports: fuel cells, energy storage, hydrogen storage, and emergence of a hydrogen economy. He finally evokes applications to military propulsions (ground vehicles, marine propulsion, and aircraft propulsion)

  14. Geothermal energy

    Directory of Open Access Journals (Sweden)

    Manzella A.

    2015-01-01

    Full Text Available Geothermal technologies use renewable energy resources to generate electricity and direct use of heat while producing very low levels of greenhouse-gas (GHG emissions. Geothermal energy is stored in rocks and in fluids circulating in the underground. Electricity generation usually requires geothermal resources temperatures of over 100°C. For heating, geothermal resources spanning a wider range of temperatures can be used in applications such as space and district heating (and cooling, with proper technology, spa and swimming pool heating, greenhouse and soil heating, aquaculture pond heating, industrial process heating and snow melting. Geothermal technology, which has focused so far on extracting naturally heated steam or hot water from natural hydrothermal reservoirs, is developing to more advanced techniques to exploit the heat also where underground fluids are scarce and to use the Earth as a potential energy battery, by storing heat. The success of the research will enable energy recovery and utilization from a much larger fraction of the accessible thermal energy in the Earth’s crust.

  15. Geothermal energy

    International Nuclear Information System (INIS)

    Laplaige, Ph.; Lemale, J.

    2008-01-01

    Geothermal energy is a renewable energy source which consists in exploiting the heat coming from the Earth. It covers a wide range of techniques and applications which are presented in this article: 1 - the Earth, source of heat: structure of the Earth, geodynamic model and plate tectonics, origin of heat, geothermal gradient and terrestrial heat flux; 2 - geothermal fields and resources; 3 - implementation of geothermal resources: exploration, main characteristic parameters, resource exploitation; 4 - uses of geothermal resources: power generation, thermal uses, space heating and air conditioning heat pumps, district heating, addition of heat pumps; 5 - economical aspects: power generation, heat generation for district heating; 6 - environmental aspects: conditions of implementation, impacts as substitute to fossil fuels; 7 - geothermal energy in France: resources, organisation; 8 - conclusion. (J.S.)

  16. World energy

    International Nuclear Information System (INIS)

    Curtis, D.L.

    1990-01-01

    Three major concerns face mankind's future: the impending energy crisis as caused by the depletion of the world's fossil fuel reserves, world atmospheric pollution as caused by the burning of these fuels, and mankind's destruction if the vast energy contained in nuclear weapons stockpiles is released in a global conflict. This paper describes an ambitious, combined solution to these problems by the use of deep underground detonations of thermonuclear devices/bombs to provide a virtually pollution free, world energy source into the far distant future, while achieving a significant increase in mutual trust between the superpowers and all nations. The key is believed to be thermonuclear geothermal stimulation to produce the electrical power needed for a hydrogen economy

  17. Energy alternatives

    International Nuclear Information System (INIS)

    Sweet, C.

    1987-01-01

    The designated successor to fossil fuels is nuclear fission/fusion and that turns out to be problematic. Alternative Energy Systems have great potential but political forces seem to be hampering their development and introduction. The technologies are flexible in their use and scale of operation. The learning curve will not be short but neither will it be as long and as costly as nuclear power. It is time that this is recognised and some serious rethinking takes place in what presently passes for energy policies both in the industrialised countries and in the Third World. Alternative energy systems are defined and some of them which are relevant to the United Kingdom are discussed. (author)

  18. Energy Deskbook

    Energy Technology Data Exchange (ETDEWEB)

    Glasstone, S

    1982-06-01

    The purpose of the Energy Deskbook is to serve as a convenient reference to definitions of energy-related terms and descriptions of current and potential energy sources and their utilization. The material is presented at a low technical level with emphasis on general principles, which are not difficult to understand, rather than technology. The entries vary in length from a few lines to several pages, according to circumstances. As a general rule, each topic is defined and outlined in the first paragraph; this may be followed by a more detailed treatment, as required. An important feature of the Deskbook is the use of boldface (heavy) type for cross references. Words in the text set in boldface are the titles of articles where the particular subjects are described.

  19. Geothermal energy

    International Nuclear Information System (INIS)

    Kappelmeyer, O.

    1991-01-01

    Geothermal energy is the natural heat of the earth. It represents an inexhaustible source of energy. In many countries, which are mostly located within the geothermal belts of the world, geothermal energy is being used since many decades for electricity generation and direct heating applications comprising municipal, industrial and agricultural heating. Outside the geothermal anomalous volcanic regions, hot ground water from deep rock formations at temperatures above 70 o C is used for process heat and space heating. Low prices for gas and oil hinder the development of geothermal plants in areas outside positive geothermal anomalies; the cost of drilling to reach depths, where temperatures are above 50 o C to 70 o C, is high. The necessary total investment per MW th installed capacity is in the order of 5 Mio- DM/MW th (3 Mio $/MW th ). Experience shows, that an economic break even with oil is reached at an oil price of 30$ per barrel or if an adequate bonus for the clean, environmentally compatible production of geothermal heat is granted. Worldwide the installed electric capacity of geothermal power plants is approximately 6 000 MW e . About 15 000 MW th of thermal capacity is being extracted for process heat and space heat. The importance of the terrestrial heat as an energy resource would be substantially increased, if the heat, stored in the hot crystalline basement could be extracted at economical production costs. Geothermal energy is a competitive energy source in areas with high geothermal gradients (relative low cost for drilling) and would be competitive in areas with normal geothermal gradients, if a fair compensation for environmental implications from fossil and nuclear power production would be granted. (author) 2 figs., 1 tab., 6 refs

  20. Nuclear energy

    International Nuclear Information System (INIS)

    Hladky, S.

    1985-01-01

    This booklet appeared in a series on technical history. It tries to communicate some of the scientific, technical and social stresses, which have been connected with the application of nuclear energy since its discovery. The individual sections are concerned with the following subjects: the search for the 'smallest particles'; the atomic nucleus; nuclear fission; the 'Manhattan Project'; the time after this - from the euphoria of the 1950's via disillusionment and change of opinion to the state of nuclear energy at the start of the 1980's. The booklet contains many details and is generously illustrated. (HSCH) [de

  1. Energy Futures

    DEFF Research Database (Denmark)

    Davies, Sarah Rachael; Selin, Cynthia

    2012-01-01

    foresight and public and stakeholder engagement are used to reflect on?and direct?the impacts of new technology. In this essay we draw on our experience of anticipatory governance, in the shape of the ?NanoFutures? project on energy futures, to present a reflexive analysis of engagement and deliberation. We...... draw out five tensions of the practice of deliberation on energy technologies. Through tracing the lineages of these dilemmas, we discuss some of the implications of these tensions for the practice of civic engagement and deliberation in a set of questions for this community of practitioner-scholars....

  2. Energy statistics

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    World data from the United Nation's latest Energy Statistics Yearbook, first published in our last issue, are completed here. The 1984-86 data were revised and 1987 data added for world commercial energy production and consumption, world natural gas plant liquids production, world LP-gas production, imports, exports, and consumption, world residual fuel oil production, imports, exports, and consumption, world lignite production, imports, exports, and consumption, world peat production and consumption, world electricity production, imports, exports, and consumption (Table 80), and world nuclear electric power production

  3. Energy strategies

    International Nuclear Information System (INIS)

    Posner, M.

    1977-01-01

    The energy problem is set out as it appears to an economist. The paper then explains the nature of the strategic arguments, differentiating particularly between options that might be available to the world as a whole and options that are available to the UK as such. It is concluded that in UK there are no options: that all possible sources of energy should be developed, and all opportunities taken for conservation, subject to broad economic considerations. Government policies and sociological aspects are discussed. (U.K.)

  4. Biomass energy

    International Nuclear Information System (INIS)

    Pasztor, J.; Kristoferson, L.

    1992-01-01

    Bioenergy systems can provide an energy supply that is environmentally sound and sustainable, although, like all energy systems, they have an environmental impact. The impact often depends more on the way the whole system is managed than on the fuel or on the conversion technology. The authors first describe traditional biomass systems: combustion and deforestation; health impact; charcoal conversion; and agricultural residues. A discussion of modern biomass systems follows: biogas; producer gas; alcohol fuels; modern wood fuel resources; and modern biomass combustion. The issue of bioenergy and the environment (land use; air pollution; water; socioeconomic impacts) and a discussion of sustainable bioenergy use complete the paper. 53 refs., 9 figs., 14 tabs

  5. Energy Optimal Path Planning: Integrating Coastal Ocean Modelling with Optimal Control

    Science.gov (United States)

    Subramani, D. N.; Haley, P. J., Jr.; Lermusiaux, P. F. J.

    2016-02-01

    A stochastic optimization methodology is formulated for computing energy-optimal paths from among time-optimal paths of autonomous vehicles navigating in a dynamic flow field. To set up the energy optimization, the relative vehicle speed and headings are considered to be stochastic, and new stochastic Dynamically Orthogonal (DO) level-set equations that govern their stochastic time-optimal reachability fronts are derived. Their solution provides the distribution of time-optimal reachability fronts and corresponding distribution of time-optimal paths. An optimization is then performed on the vehicle's energy-time joint distribution to select the energy-optimal paths for each arrival time, among all stochastic time-optimal paths for that arrival time. The accuracy and efficiency of the DO level-set equations for solving the governing stochastic level-set reachability fronts are quantitatively assessed, including comparisons with independent semi-analytical solutions. Energy-optimal missions are studied in wind-driven barotropic quasi-geostrophic double-gyre circulations, and in realistic data-assimilative re-analyses of multiscale coastal ocean flows. The latter re-analyses are obtained from multi-resolution 2-way nested primitive-equation simulations of tidal-to-mesoscale dynamics in the Middle Atlantic Bight and Shelbreak Front region. The effects of tidal currents, strong wind events, coastal jets, and shelfbreak fronts on the energy-optimal paths are illustrated and quantified. Results showcase the opportunities for longer-duration missions that intelligently utilize the ocean environment to save energy, rigorously integrating ocean forecasting with optimal control of autonomous vehicles.

  6. Energy globalization

    International Nuclear Information System (INIS)

    Tierno Andres

    1997-01-01

    Toward the future, the petroleum could stop to be the main energy source in the world and the oil companies will only survive if they are adjusted to the new winds that blow in the general energy sector. It will no longer be enough to be the owner of the resource (petroleum or gas) so that a company subsists and be profitable in the long term. The future, it will depend in great measure of the vision with which the oil companies face the globalization concept that begins to experience the world in the energy sector. Concepts like globalization, competition, integration and diversification is something that the companies of the hydrocarbons sector will have very present. Globalization means that it should be been attentive to what happens in the world, beyond of the limits of its territory, or to be caught by competitive surprises that can originate in very distant places. The search of cleaner and friendlier energy sources with the means it is not the only threat that it should fear the petroleum. Their substitution for electricity in the big projects of massive transport, the technology of the communications, the optic fiber and the same relationships with the aboriginal communities are aspects that also compete with the future of the petroleum

  7. Energy politics

    Science.gov (United States)

    McEvoy, Augustin

    2012-07-01

    In his review of Tyler Hamilton's book Mad Like Tesla (May pp44-45), Roger Bridgman writes that "in energy supply, obviously, companies cannot simply junk huge infrastructure investments in favour of something new, however good it might be". But that is exactly what Angela Merkel's administration has done in Germany with its anti-nuclear policy.

  8. Energy Efficiency

    DEFF Research Database (Denmark)

    Petrichenko, Ksenia; Farrell, Timothy Clifford; Thorsch Krader, Thomas

    2016-01-01

    This report was commissioned by REN21 and produced in collaboration with a global network of research partners. Financing was provided by the German Federal Ministry for Economic Cooperation and Development (BMZ), the German Federal Ministry for Economic Affairs and Energy (BMWi), the Government...

  9. Wasted energy?

    NARCIS (Netherlands)

    E.M. Steg

    1999-01-01

    Original title: Verspilde energie? Many environmental problems are increasing primarily due to rising production and consumption, in other words due to the behaviour of consumers. Accordingly, there is a growing realisation that environmental problems must be partly resolved through a change

  10. Renewable energy

    International Nuclear Information System (INIS)

    1991-01-01

    Evidence given before the Energy Committee by the Seven Tidal Power Group and the Mersey Barrage Company Ltd is presented. The current state of the development of the projects, prices at which electricity could be generated, governmental support, the non-fossil fuel obligation (NNFFO), export potential, and discounted cashflow analysis and discount rate are discussed. (author)

  11. Energy Storage

    CSIR Research Space (South Africa)

    Bladergroen, B

    2015-10-01

    Full Text Available With the emergence of variable renewable energy (VRE) sources, such as solar photovoltaics (PV) and wind power, flexibility requirements in the power system are generally increasing. However, what is not so clear yet is what “increasing flexibility...

  12. Nuclear energy

    International Nuclear Information System (INIS)

    Rippon, S.

    1984-01-01

    Do we need nuclear energy. Is it safe. What are the risks. Will it lead to proliferation. The questions are endless, the answers often confused. In the vigorous debates that surround the siting and operation of nuclear power plants, it is all too easy to lose sight of the central issues amid the mass of arguments and counter-arguments put forward. And there remains the doubt, who do we believe. This book presents the facts, simply, straightforwardly, and comprehensibly. It describes the different types of nuclear reactor, how they work, how energy is produced and transformed into usable power, how nuclear waste is handled, what safeguards are built in to prevent accident, contamination and misuse. More important, it does this in the context of the real world, examining the benefits as well as the dangers of a nuclear power programme, quantifying the risks, and providing an authoritative account of the nuclear industry worldwide. Technically complex and politically controversial, the contribution of nuclear energy to our future energy requirements is a crucial topic of our time. (author)

  13. The energy phenomenon

    International Nuclear Information System (INIS)

    Karamanolis, S.

    1993-01-01

    This book gives popular answers to questions concerning the characteristics, origin, conversion and utilization of energy. The forms of energy, energy sources, power generation, natural energy conversion processes, energy consumption, and energy transport and storage are illustrated. (orig.) [de

  14. Energy press kit; Dossier energie

    Energy Technology Data Exchange (ETDEWEB)

    Czarnes, R.; Chauvot, M.; Depagneux, M.A.; Bollack, L.; Cittanova, M.L.; Madelaine, N.; Alves, J.; Burg, D

    2004-06-01

    This special dossier treats of the changes that will happen in France with the deregulation of energy markets. It comprises 19 articles dealing with: the big bang of July 1, 2004 in the electricity and gas sector (on July 1, 2004, all professional consumers will have the possibility to chose their electricity and gas supplier. If Electricite de France (EdF) and Gaz de France (GdF) monopolies will split up, several questions remain unanswered for clients); the impossible penetration of the French market (3 weeks before the enhanced opening of power markets, EdF's competitors remain surprisingly limited and are mainly French actors. The big European competitors follow a wait-and-see policy); the independent power producer Compagnie Generale du Rhone wants to diversify its clients and is looking towards local authorities; Direct Energie: the 'low-cost' company for the mutualization of electricity purchases of small professionals; Endesa, the French daughter company of the Spanish electric utility, is looking for a balance between production and sales; HEW, daughter company of Vattenfall Europe and present in France since April 2000, wants to increase its margins more than its capacity; energy profilers are making consumption profiles for EdF's competitors; Poweo, energy retailing company built in 2002, is fetching very small companies; Atel, French daughter company of the Swiss power producer, does not foresee important changes in July 1; interview of F. Roussely, head of EdF about the liberalization of the electricity sector; the main energy groups favorable to deregulation; case study: Accor, the hotel trade group, has chosen Compagnie Generale du Rhone as power supplier; electricity: why prices are increasing; various foreign experiences; UK: the consolidation time (fully liberalized and privatized between several companies, the British energy market is under total re-building); USA: the deregulation process has failed and stays stuck to 24

  15. Energy: reproduction

    International Nuclear Information System (INIS)

    Velasquez Penagos, J.G.

    1993-01-01

    The ovulatory activity in the livestock depends on the readiness of nutritious energy with relationship to its use for the nursing. During the early nursing the cup of increment in the production of milk exceeds to the consumption of food, the difference in the energy consumption of the diet with relationship to the energy used for production is a negative energy balance. During the first weeks of nursing this reaches their maximum and it diminishes slowly with the increment in the consumption of dry matter. This first metabolic sign is in an increment in the pulses of hormone luteinizant that acts as and stimulate for the ovary and that with a great readiness of insulin, it takes to the ovarian follicles to respond to the stimulus. The sub-alimentation seems to affect the hypothalamic function and ovarian. The return to the positive energy balance in cows highly producers can be accelerated by the consumption of protected fat. The functions of the lipids are to provide energy for normal maintenance and production, to serve as source of essential fatty acids and eat payee of liposoluble vitamins. The importance of the addition of vegetable fat is that this is not degraded in the rumen but rather it is digested in its entirety in abomasa and absorbed in intestine. The addition of a source of Ca to diets with fats promotes the formation of insoluble soaps achieving that the fat doesn't inhibit the fiber fermentation; the chloride of Ca to be of high solubility in water it is completely ionized in rumen and it is more efficient in the formation of insoluble soaps of Ca. The addition of fat in the diet bears increase in the production of N microbial, inhibition of methane formation, increase and change in population of bacteria and mushrooms. The efficiency of the fat is superior when sources of fatty acids of long chain are used, the employment of these, in its protected form, in a diet, stimulates the number of follicles and it increases its size. The linolic acid is

  16. The Energy Crisis and Solar Energy

    Science.gov (United States)

    Bockris, J. O'M.

    1974-01-01

    Examines the status of the energy crisis in Australia. Outlines energy alternatives for the 1990's and describes the present status of solar energy research and the economics of solar energy systems. (GS)

  17. Energy prospects

    International Nuclear Information System (INIS)

    Lyall, K.

    1991-01-01

    The Business Council of Australia's study on Prospects for Improved Energy Efficiency and the Application of Renewable Energy Resources is summarised. The study estimates that replacement of all off-peak electric units in Australia with solar gas boosted systems would reduce electricity consumption for residential water heating by approximately 25% and almost halve carbon dioxide emissions resulting from residential water heating. Furthermore, substitution of all water heating units in Australia with solar gas systems would reduce total emissions by about 80%. The study concludes that while substitution on such a scale could not readily be achieved even within several decades, the estimates do indicate the significant benefits that might be realised by a long term program. 2 refs., 3 tabs

  18. Wave energy

    Energy Technology Data Exchange (ETDEWEB)

    Whittaker, T.J.T. (Queen' s Univ., Belfast, Northern Ireland (UK)); White, P.R.S. (Lanchester Polytechnic, Coventry (UK)); Baker, A.C.J. (Binnie and Partners, London (UK))

    1988-10-01

    An informal discussion on various wave energy converters is reported. These included a prototype oscillating water column (OWC) device being built on the Isle of Islay in Scotland; the SEA Clam; a tapering channel device (Tapchan) raising incoming waves into a lagoon on a Norwegian island and an OWC device on the same island. The Norwegian devices are delivering electricity at about 5.5p/KWh and 4p/KWh respectively with possibilities for reduction to 2.5-3p/KWh and 3p/KWh under favourable circumstances. The discussion ranged over comparisons with progress in wind power, engineering aspects, differences between inshore and offshore devices, tidal range and energy storage. (UK).

  19. Renewable energy

    DEFF Research Database (Denmark)

    Olsen, Birgitte Egelund

    2016-01-01

    Renewable energy projects are increasingly confronted by local opposition, which delays and sometimes even prevents their implementation. This reflects the frequent gap between support for the general idea of renewables as a strategy for reducing carbon emissions, and acceptance of renewable energy...... installations in the local landscape. A number of countries have introduced financial incentives to promote community acceptance. The tool box of incentives is still limited but in recent years it has been expanded to address local concerns. Certain general characteristics can be identified, suggesting...... that there are at least three distinct categories of incentives: individual compensation, community benefits and ownership measures. Local opposition must be approached with caution, as financial incentives to promote local acceptance can be seen as buying consent or even ‘bribery’, stirring up further opposition....

  20. Energy exchange

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, B. [SolArc, Inc. (United States)

    2000-09-01

    The article discusses the identification of efficiencies that can minimise transaction costs in energy trading and marketing. The article describes what is meant by 'trade management'. It is argued that a trade management system should be able to dovetail with existing or future ERP, advanced risk management, and financial management systems, to provide total enterprise integration. With the right trade management systems, traders have all the necessary information to help them manage exposure to financial risks in a world where energy trading companies are forced to accept very small margins. A trade management system can cover many aspects of a business including the winning of contracts for transportation deals, including rail, car, truck, barge and pipeline. There appears to be unprecedented opportunities for companies specialising in development and provision of trade management systems.

  1. Venezuelan energy

    International Nuclear Information System (INIS)

    1991-12-01

    This paper reports that because military and political instability in the Persian Gulf makes the United States vulnerable to oil supply disruptions, a 1991 Department of Energy report encourages diversification of U.S. oil sources and greater reliance on imports from countries outside the Gulf, such as Venezuela. GAO's report, also published in Spanish, discusses recent increases in Venezuelan oil production and the main factors affecting continued increases through 1996, assesses recent investment reforms in the Venezuelan petroleum industry and U.S. petroleum companies' response to these reforms, identifies the major impediments and inducements to U.S. investment in Venezuela's petroleum industry, and reviews U.S. government efforts to support Venezuela's energy sector

  2. Energy exchange

    International Nuclear Information System (INIS)

    Anderson, B.

    2000-01-01

    The article discusses the identification of efficiencies that can minimise transaction costs in energy trading and marketing. The article describes what is meant by 'trade management'. It is argued that a trade management system should be able to dovetail with existing or future ERP, advanced risk management, and financial management systems, to provide total enterprise integration. With the right trade management systems, traders have all the necessary information to help them manage exposure to financial risks in a world where energy trading companies are forced to accept very small margins. A trade management system can cover many aspects of a business including the winning of contracts for transportation deals, including rail, car, truck, barge and pipeline. There appears to be unprecedented opportunities for companies specialising in development and provision of trade management systems

  3. Fusion energy

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    The efforts of the Chemical Technology Division in fusion energy include the areas of fuel handling, processing, and containment. Current studies are concerned largely with the development of vacuum pumps for fusion reactors and experiments and with development and evaluation of techniques for recovering tritium from solid or liquid breeding blankets. In addition, a small effort is devoted to support of the ORNL design of a major Tokamak experiment, The Next Step (TNS)

  4. Energy alternative

    International Nuclear Information System (INIS)

    Suarez Antola, R.

    2010-01-01

    The present work is about primary sources the conventional fossil fuels (petroleum, coal and natural gas) and not conventional (nuclear fuels), as well as the solar light that reaches the floor, the winds, the rivers, the oceanic currents including the seas, and the biomass, among others. In the present technological era the primary sources are used for the most part to transform their energy into electric power.

  5. ENERGY MEDICINE

    OpenAIRE

    Srinivasan, T. M.

    1987-01-01

    Energy medicine is the most comprehensive concept introduced in medical diagnostics and therapy to account for a whole range of phenomena and methods available to help an individual proceed from sickness to health. The modern medical theories do not account for, much less accept many traditional therapies due to deep suspicion that the older methods are not scientific. However, the Holistic Health groups around the world have now created an environment for therapies which work at subtle energ...

  6. Nuclear energy

    International Nuclear Information System (INIS)

    Hesketh, Ross.

    1985-01-01

    The subject is treated under the headings: nuclear energy -what is it; fusion (principles; practice); fission (principles); reactor types and systems (fast (neutron) reactors as breeders; fast reactors; thermal reactors; graphite-moderated thermal reactors; the CANDU reactor; light water reactors - the BWR and the PWR); the nuclear fuel cycle (waste storage; fuel element manufacture; enrichment processes; uranium mining); safety and risk assessment; the nuclear power industry and the economy (regulating authorities; economics; advantages and disadvantages). (U.K.)

  7. Energy Efficiency

    OpenAIRE

    Petrichenko, Ksenia; Farrell, Timothy Clifford; Thorsch Krader, Thomas; Tsakiris, Aristeidis

    2016-01-01

    This report was commissioned by REN21 and produced in collaboration with a global network of research partners. Financing was provided by the German Federal Ministry for Economic Cooperation and Development (BMZ), the German Federal Ministry for Economic Affairs and Energy (BMWi), the Government of South Africa, the Inter-American Development Bank (IDB), the United Nations Environment Programme (UNEP) and the World Bank Group. A large share of the research for this report was conducted on a v...

  8. Nuclear energy

    International Nuclear Information System (INIS)

    1978-01-01

    2 1/2 years ago a consultation group was formed to help the Section for Social Questions of the Council of Churches in the Netherlands, to answer questions in the area of nuclear energy. During this time the character of the questions has changed considerably. In the beginning people spoke of fear and anxiety over the plans for the application of this new technical development but later this fear and anxiety turned to protest and opposition. This brochure has been produced to enlighten people and try and answer their alarm, by exploring the many facets of the problems. Some of these problems are already being deeply discussed by the public, others play no role in the forming of public opinion. The points of view of the churches over nuclear energy are not expressed, the brochure endeavours to express that nuclear energy problems are a concern for the churches. Technical and economic information and the most important social questions are discussed. (C.F.)

  9. Energy transport

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The measurement of primary interaction cross sections and the incorporation of these data into Monte Carlo calculations provide detailed information about the initial spatial distribution of absorbed dose. Our theoretical energy transport studies have focused on the use of this information to predict the evolution of chemical species formed as a result of the energy deposition. This effort has led to a stochastic approach to diffusion kinetics that can account for the influence of track structure on the yield of free radicals in the radiolysis of water. Fluorescence studies with pulsed alpha particle and proton beams provided the first experimental test of our stochastic model of tract structure effects. Our experimental studies use time-resolved emission spectroscopy to investigate the mechanism of energy transport in nonpolar liquids. Studies of the concentration dependence of time-resolved emission from solutions of benzene in cyclohexane also show the importance of using low benzene concentrations to minimize the influence of benzene dimers on the emission kinetics

  10. Effect of energy taxes on energy consumption

    International Nuclear Information System (INIS)

    Johnsen, T.A.

    1991-01-01

    The energy consumption and taxation in Norway is described in addition to some of the consequences of this taxation on the energy market. Modelling of energy demand is dealt with. It is concluded that the influence of energy taxation on energy consumption is dependent on market conditions for individual energy products. This thesis is elaborated. (AB)

  11. Creating a spatial multi-criteria decision support system for energy related integrated environmental impact assessment

    Energy Technology Data Exchange (ETDEWEB)

    Wanderer, Thomas, E-mail: thomas.wanderer@dlr.de; Herle, Stefan, E-mail: stefan.herle@rwth-aachen.de

    2015-04-15

    By their spatially very distributed nature, profitability and impacts of renewable energy resources are highly correlated with the geographic locations of power plant deployments. A web-based Spatial Decision Support System (SDSS) based on a Multi-Criteria Decision Analysis (MCDA) approach has been implemented for identifying preferable locations for solar power plants based on user preferences. The designated areas found serve for the input scenario development for a subsequent integrated Environmental Impact Assessment. The capabilities of the SDSS service get showcased for Concentrated Solar Power (CSP) plants in the region of Andalusia, Spain. The resulting spatial patterns of possible power plant sites are an important input to the procedural chain of assessing impacts of renewable energies in an integrated effort. The applied methodology and the implemented SDSS are applicable for other renewable technologies as well. - Highlights: • The proposed tool facilitates well-founded CSP plant siting decisions. • Spatial MCDA methods are implemented in a WebGIS environment. • GIS-based SDSS can contribute to a modern integrated impact assessment workflow. • The conducted case study proves the suitability of the methodology.

  12. Creating a spatial multi-criteria decision support system for energy related integrated environmental impact assessment

    International Nuclear Information System (INIS)

    Wanderer, Thomas; Herle, Stefan

    2015-01-01

    By their spatially very distributed nature, profitability and impacts of renewable energy resources are highly correlated with the geographic locations of power plant deployments. A web-based Spatial Decision Support System (SDSS) based on a Multi-Criteria Decision Analysis (MCDA) approach has been implemented for identifying preferable locations for solar power plants based on user preferences. The designated areas found serve for the input scenario development for a subsequent integrated Environmental Impact Assessment. The capabilities of the SDSS service get showcased for Concentrated Solar Power (CSP) plants in the region of Andalusia, Spain. The resulting spatial patterns of possible power plant sites are an important input to the procedural chain of assessing impacts of renewable energies in an integrated effort. The applied methodology and the implemented SDSS are applicable for other renewable technologies as well. - Highlights: • The proposed tool facilitates well-founded CSP plant siting decisions. • Spatial MCDA methods are implemented in a WebGIS environment. • GIS-based SDSS can contribute to a modern integrated impact assessment workflow. • The conducted case study proves the suitability of the methodology

  13. 2002 energy statistics

    International Nuclear Information System (INIS)

    2003-01-01

    This report has 12 chapters. The first chapter includes world energy reserves, the second chapter is about world primary energy production and consumption condition. Other chapters include; world energy prices, energy reserves in Turkey, Turkey primary energy production and consumption condition, Turkey energy balance tables, Turkey primary energy reserves production, consumption, imports and exports conditions, sectoral energy consumptions, Turkey secondary electricity plants, Turkey energy investments, Turkey energy prices.This report gives world and Turkey statistics on energy

  14. Effect of strong correlations on the high energy anomaly in hole- and electron-doped high-T{sub c} superconductors

    Energy Technology Data Exchange (ETDEWEB)

    Moritz, B; Johnston, S; Greven, M; Shen, Z-X; Devereaux, T P [Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Stanford, CA 94305 (United States); Schmitt, F; Meevasana, W; Motoyama, E M [Geballe Laboratory for Advanced Materials, Stanford University, Stanford, CA 94305 (United States); Lu, D H [Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Kim, C [Institute of Physics and Applied Physics, Yonsei University, Seoul 120-749 (Korea, Republic of); Scalettar, R T [Physics Department, University of California-Davis, Davis, CA 95616 (United States)], E-mail: moritzb@slac.stanford.edu

    2009-09-15

    Recently, angle-resolved photoemission spectroscopy (ARPES) has been used to highlight an anomalously large band renormalization at high binding energies in cuprate superconductors: the high energy 'waterfall' or high energy anomaly (HEA). This paper demonstrates, using a combination of new ARPES measurements and quantum Monte Carlo simulations, that the HEA is not simply the by-product of matrix element effects, but rather represents a cross-over from a quasi-particle band at low binding energies near the Fermi level to valence bands at higher binding energy, assumed to be of strong oxygen character, in both hole- and electron-doped cuprates. While photoemission matrix elements clearly play a role in changing the aesthetic appearance of the band dispersion, i.e. the 'waterfall'-like behavior, they provide an inadequate description for the physics that underlies the strong band renormalization giving rise to the HEA. Model calculations of the single-band Hubbard Hamiltonian showcase the role played by correlations in the formation of the HEA and uncover significant differences in the HEA energy scale for hole- and electron-doped cuprates. In addition, this approach properly captures the transfer of spectral weight accompanying both hole and electron doping in a correlated material and provides a unifying description of the HEA across both sides of the cuprate phase diagram.

  15. Renewable energy sources: Energy Efficiency Agency

    International Nuclear Information System (INIS)

    Bulgarensky, Mihael

    2004-01-01

    The paper presents the activities of the Energy Efficiency Agency, its main functions, as well as the new legislation stimulating the use of RES, stipulated in the new Energy Law of Bulgaria. The second part of the paper describes the potential of renewable energy in i.e. wind energy; solar energy; biomass energy; hydro energy; geothermal energy; draft of a National Program on RES 2005-2015. The third part describes the main issues of the new ENERGY EFFICIENCY LAW and the established Energy efficiency fund. (Author)

  16. Energy industry

    Science.gov (United States)

    Staszak, Katarzyna; Wieszczycka, Karolina

    2018-04-01

    The potential sources of metals from energy industries are discussed. The discussion is organized based on two main metal-contains wastes from power plants: ashes, slags from combustion process and spent catalysts from selective catalytic NOx reduction process with ammonia, known as SCR. The compositions, methods of metals recovery, based mainly on leaching process, and their further application are presented. Solid coal combustion wastes are sources of various compounds such as silica, alumina, iron oxide, and calcium. In the case of the spent SCR catalysts mainly two metals are considered: vanadium and tungsten - basic components of industrial ones.

  17. Wind Energy

    International Nuclear Information System (INIS)

    Rodriguez D, J.M.

    1998-01-01

    The general theory of the wind energy conversion systems is presented. The availability of the wind resource in Colombia and the ranges of the speed of the wind in those which is possible economically to use the wind turbines are described. It is continued with a description of the principal technological characteristics of the wind turbines and are split into wind power and wind-powered pumps; and its use in large quantities grouped in wind farms or in autonomous systems. Finally, its costs and its environmental impact are presented

  18. Nuclear energy

    International Nuclear Information System (INIS)

    Luxo, Armand.

    1977-01-01

    The reasons and conditions of utilizing nuclear power in developing countries are examined jointly with the present status and future uses already evaluated by some organizations. Some consequences are deduced in the human, financial scientific and technological fields, with provisional suggestions for preparing the nuclear industry development in these countries. As a conclusion trends are given to show how the industrialized countries having gained a long scientific and technological experience in nuclear energy can afford their assistance in this field, to developing countries [fr

  19. Hydrogen energy

    International Nuclear Information System (INIS)

    2005-03-01

    This book consists of seven chapters, which deals with hydrogen energy with discover and using of hydrogen, Korean plan for hydrogen economy and background, manufacturing technique on hydrogen like classification and hydrogen manufacture by water splitting, hydrogen storage technique with need and method, hydrogen using technique like fuel cell, hydrogen engine, international trend on involving hydrogen economy, technical current for infrastructure such as hydrogen station and price, regulation, standard, prospect and education for hydrogen safety and system. It has an appendix on related organization with hydrogen and fuel cell.

  20. Annual Energy Review, 2008

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are statistics on total energy production, consumption, trade, and energy prices; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, and international energy; financial and environment indicators; and data unit conversions.

  1. Weather-power station. Solar energy, wind energy, water energy

    Energy Technology Data Exchange (ETDEWEB)

    Schatta, M

    1975-10-02

    A combined power station is described, which enables one to convert solar energy and wind energy into other forms of energy. The plant consists of a water-filled boiler, in which solar energy heats the water by concentration, solar cells, and finally wind rotors, which transform wind energy into electrical energy. The transformed energy is partly available as steam heat, partly as mechanical or electrical energy. The plant can be used for supplying heating systems or electrolysis equipment. Finally, by incorporating suitable motors, a mobile version of the system can be produced.

  2. New energy technologies 4. Energy management and energy efficiency

    International Nuclear Information System (INIS)

    Sabonnadiere, J.C.; Caire, R.; Raison, B.; Quenard, D.; Verneau, G.; Zissis, G.

    2007-01-01

    This forth tome of the new energy technologies handbook is devoted to energy management and to the improvement of energy efficiency. The energy management by decentralized generation insertion and network-driven load control, analyzes the insertion and management means of small power generation in distribution networks and the means for load management by the network with the aim of saving energy and limiting peak loads. The second part, devoted to energy efficiency presents in a detailed way the technologies allowing an optimal management of energy in buildings and leading to the implementation of positive energy buildings. A special chapter treats of energy saving using new lighting technologies in the private and public sectors. Content: 1 - decentralized power generation - impacts and solutions: threat or opportunity; deregulation; emerging generation means; impact of decentralized generation on power networks; elements of solution; 2 - mastery of energy demand - loads control by the network: stakes of loads control; choice of loads to be controlled; communication needs; measurements and controls for loads control; model and algorithm needs for loads control. A better energy efficiency: 3 - towards positive energy buildings: key data for Europe; how to convert fossil energy consuming buildings into low-energy consuming and even energy generating buildings; the Minergie brand; the PassivHaus or 'passive house' label; the zero-energy house/zero-energy home (ZEH); the zero-energy building (ZEB); the positive energy house; comparison between the three Minergie/PassivHaus/ZEH types of houses; beyond the positive energy building; 4 - light sources and lighting systems - from technology to energy saving: lighting yesterday and today; light sources and energy conversion; energy saving in the domain of lighting: study of some type-cases; what future for light sources. (J.S.)

  3. Handbook on energy conservation

    International Nuclear Information System (INIS)

    1989-12-01

    This book shows energy situation in recent years, which includes reserves of energy resource in the world, crude oil production records in OPEC and non OPEC, supply and demand of energy in important developed countries, prospect of supply and demand of energy and current situation of energy conservation in developed countries. It also deals with energy situation in Korea reporting natural resources status, energy conservation policy, measurement for alternative energy, energy management of Korea, investment in equipment and public education for energy conservation.

  4. Thermal Energy Corporation Combined Heat and Power Project

    Energy Technology Data Exchange (ETDEWEB)

    Turner, E. Bruce [Thermal Energy Corporation, Houston, TX (United States); Brown, Tim [Thermal Energy Corporation, Houston, TX (United States); Mardiat, Ed [Burns and McDonnell Engineering Company, Inc., Kansas City, MI (United States)

    2011-12-31

    outages. TECO's operation is the largest Chilled Water District Energy System in the United States. The company used DOE's funding to help install a new high efficiency CHP system consisting of a Combustion Turbine and a Heat Recovery Steam Generator. This CHP installation was just part of a larger project undertaken by TECO to ensure that it can continue to meet TMC's growing needs. The complete efficiency overhaul that TECO undertook supported more than 1,000 direct and indirect jobs in manufacturing, engineering, and construction, with approximately 400 of those being jobs directly associated with construction of the combined heat and power plant. This showcase industrial scale CHP project, serving a critical component of the nation's healthcare infrastructure, directly and immediately supported the energy efficiency and job creation goals established by ARRA and DOE. It also provided an unsurpassed model of a district energy CHP application that can be replicated within other energy intensive applications in the industrial, institutional and commercial sectors.

  5. Energy-Water Nexus | Energy Analysis | NREL

    Science.gov (United States)

    Nexus Energy-Water Nexus Water is required to produce energy. Energy is required to pump, treat , and transport water. The energy-water nexus examines the interactions between these two inextricably linked sectors. A cartoon showing the nexus of water and energy using red and blue arrows to indicate the

  6. The Denver Federal Courthouse: Energy-efficiency in a new Federal building

    Energy Technology Data Exchange (ETDEWEB)

    Jacobs, P.C.; Holtz, M.J.; Digert, N.; Starkweather, S.; Porter, F.; Clevenger, C.

    1999-07-01

    The US Federal Courthouse Expansion in Denver, Colorado is twelve story, 16,112 m{sup 2} project to be constructed adjacent to several existing Courthouse and Federal buildings in downtown Denver. The project has been designated a sustainable design showcase by the General Services Administration, and additional funds were made available to the project for sustainable design features. The design achieves a high level of energy efficiency through a combination of strategies that seek first to reduce building lighting and HVAC loads as low as possible, and then satisfy the remaining, loads through a combination of state-of-the-art, high-efficiency mechanical, electrical, and renewable energy systems. The unique attributes of the Denver climate--sunny skies and low humidity, are utilized throughout the design to minimize energy consumption. The resulting building provides a visible expression of sustainability through the incorporation of a set of features that are designed to work together in an integrated energy-efficient building system. Careful life-cycle assessment of materials and building practices results in minimized use of natural resources as well as a healthier environment for the occupants. The use of local materials is emphasized and the building is designed to have a 100-year life. Issues addressed in material selection include sustainability, recyclability, toxicity, and maintenance. The criteria used to establish the success of the design are contained in the Leadership in Energy and Environmental Design (LEED) rating system. Although the building is currently entering final design, a LEED gold rating is expected.

  7. Cross-sectoral coordination for sustainable solutions in Croatia: The (meta) governance of energy efficiency

    International Nuclear Information System (INIS)

    Christopoulos, Stamatios; Demir, Cansu; Kull, Michael

    2016-01-01

    Increasing the energy efficiency not only requires the improvement of current technologies, but also advancement of and more coherent institutional governance. This paper captures the major structural and organisational elements of institutional governance in place for promoting energy efficiency. Looking at Croatia – one of the most successful cases of energy efficiency programming of the past decade – the paper zooms in on governance coordination (metagovernance) between actors from different sectors and operating at multiple levels. By showcasing the positive implications of the programme, the authors contribute to the debate concerned with identifying better institutional frameworks to attain sustainable development. The programme showed effective governance through vertical and horizontal coordination among institutions and stakeholders resulting in simultaneous social and economic development and improved energy efficiency in public buildings. Through the case of Croatia, this study identifies how metagovernance has supported coordination among actors aiming to create sustainable development in general and how metagovernance functions in energy efficiency related projects, in particular. The paper also sheds light on communication frameworks of governance coordination and institutional constraints lying at the heart of the vagueness of sustainable development. It also discusses private sector involvement to achieve better institutional framework to attain sustainable development. - Highlights: • This study identified how metagovernance has supported coordination among actors. • State played a key role in the coordination by acting as a catalyst. • UNDP acted as a mediator between government and society for capacity building. • Public authorities are less likely to continue activities without external support. • Private sector’s knowledge and resources are crucial to support project objectives.

  8. Virtualization - A Key Cost Saver in NASA Multi-Mission Ground System Architecture

    Science.gov (United States)

    Swenson, Paul; Kreisler, Stephen; Sager, Jennifer A.; Smith, Dan

    2014-01-01

    With science team budgets being slashed, and a lack of adequate facilities for science payload teams to operate their instruments, there is a strong need for innovative new ground systems that are able to provide necessary levels of capability processing power, system availability and redundancy while maintaining a small footprint in terms of physical space, power utilization and cooling.The ground system architecture being presented is based off of heritage from several other projects currently in development or operations at Goddard, but was designed and built specifically to meet the needs of the Science and Planetary Operations Control Center (SPOCC) as a low-cost payload command, control, planning and analysis operations center. However, this SPOCC architecture was designed to be generic enough to be re-used partially or in whole by other labs and missions (since its inception that has already happened in several cases!)The SPOCC architecture leverages a highly available VMware-based virtualization cluster with shared SAS Direct-Attached Storage (DAS) to provide an extremely high-performing, low-power-utilization and small-footprint compute environment that provides Virtual Machine resources shared among the various tenant missions in the SPOCC. The storage is also expandable, allowing future missions to chain up to 7 additional 2U chassis of storage at an extremely competitive cost if they require additional archive or virtual machine storage space.The software architecture provides a fully-redundant GMSEC-based message bus architecture based on the ActiveMQ middleware to track all health and safety status within the SPOCC ground system. All virtual machines utilize the GMSEC system agents to report system host health over the GMSEC bus, and spacecraft payload health is monitored using the Hammers Integrated Test and Operations System (ITOS) Galaxy Telemetry and Command (TC) system, which performs near-real-time limit checking and data processing on the downlinked data stream and injects messages into the GMSEC bus that are monitored to automatically page the on-call operator or Systems Administrator (SA) when an off-nominal condition is detected. This architecture, like the LTSP thin clients, are shared across all tenant missions.Other required IT security controls are implemented at the ground system level, including physical access controls, logical system-level authentication authorization management, auditing and reporting, network management and a NIST 800-53 FISMA-Moderate IT Security plan Risk Assessment Contingency Plan, helping multiple missions share the cost of compliance with agency-mandated directives.The SPOCC architecture provides science payload control centers and backup mission operations centers with a cost-effective, standardized approach to virtualizing and monitoring resources that were traditionally multiple racks full of physical machines. The increased agility in deploying new virtual systems and thin client workstations can provide significant savings in personnel costs for maintaining the ground system. The cost savings in procurement, power, rack footprint and cooling as well as the shared multi-mission design greatly reduces upfront cost for missions moving into the facility. Overall, the authors hope that this architecture will become a model for how future NASA operations centers are constructed!

  9. Computer screen saver hand hygiene information curbs a negative trend in hand hygiene behavior

    NARCIS (Netherlands)

    Helder, Onno K.; Weggelaar, Anne Marie; Waarsenburg, Daniël C. J.; Looman, Caspar W. N.; van Goudoever, Johannes B.; Brug, Johannes; Kornelisse, René F.

    2012-01-01

    Background: Appropriate hand hygiene among health care workers is the most important infection prevention measure; however, compliance is generally low. Gain-framed messages (ie, messages that emphasize the benefits of hand hygiene rather than the risks of noncompliance) may be most effective, but

  10. Time-Savers: Bertram Brooker and the Politics of Time and Material Culture

    Directory of Open Access Journals (Sweden)

    Adam Lauder

    2015-11-01

    Full Text Available The late writings and visual art of Bertram Brooker (1888-1955 represent an overlooked bridge between the space-time discourse of British modernist Wyndham Lewis and the Toronto School of Communication. The Canadian artist-advertiser’s multidisciplinary production of the 1930s through the mid-1950s revisits his earlier thematization of Bergsonian concepts of duration and “flux” in abstract canvases and articles for Marketing magazine of the 1920s. Yet his illustrations for The Canadian Forum and the unpublished manuscript The Brave Voices (ca. 1953-55 reveal a fresh awareness of the limits of the Bergsonian paradigm as well as a deepening recognition of its implications as a critique of modernity following the stock market crash of 1929.

  11. Computer screen saver hand hygiene information curbs a negative trend in hand hygiene behavior

    NARCIS (Netherlands)

    K. Helder MScN (Onno); J.W.M. Weggelaar-Jansen (Anne Marie); D.J.C. Waarsenburg (Daniël); C.W.N. Looman (Caspar); J.B. van Goudoever (Hans); J. Brug (Hans); R.F. Kornelisse (René)

    2012-01-01

    markdownabstract__Abtract__ Background: Appropriate hand hygiene among health care workers is the most important infection prevention measure; however, compliance is generally low. Gain-framed messages (ie, messages that emphasize the benefits of hand hygiene rather than the risks of

  12. CERN Physics Screen Saver: Help LHC tracking studies on your PC

    CERN Multimedia

    2004-01-01

    Many PC users are familiar with screensavers such as SETI@home and FightAIDS@home. These screensavers take advantage of times when your PC is idle to do useful computing on a particular scientific problem. SETI@home, which analyses radio-astronomy data for signs of extraterrestrial intelligence, has been downloaded by over 5 million people. Similar programs are now sold commercially, and installed in major corporations to provide extra computing power at low cost. CERN 's IT Department is interested in evaluating this sort of technology for the future. Most of the scientific computing challenges that the LHC experiments are facing will require access to large amounts of storage, and cannot be run on individual PCs. However, there are exceptions. A program called SixTrack, which simulates particles traveling around the LHC to study the stability of their orbits, can fit on a single PC and requires relatively little input or output. SixTrack, which was developed by Frank Schmidt of the AB Department, produces r...

  13. Trace saver: A tool for network service improvement and personalised analysis of user centric statistics

    Science.gov (United States)

    Bilal, Muhammad; Asfand-e-Yar, Mockford, Steve; Khan, Wasiq; Awan, Irfan

    2012-11-01

    Mobile technology is among the fastest growing technologies in today's world with low cost and highly effective benefits. Most important and entertaining areas in mobile technology development and usage are location based services, user friendly networked applications and gaming applications. However, concern towards network operator service provision and improvement has been very low. The portable applications available for a range of mobile operating systems which help improve the network operator services are desirable by the mobile operators. This paper proposes a state of the art mobile application Tracesaver, which provides a great achievement over the barriers in gathering device and network related information, for network operators to improve their network service provision. Tracesaver is available for a broad range of mobile devices with different mobile operating systems and computational capabilities. The availability of Tracesaver in market has proliferated over the last year since it was published. The survey and results show that Tracesaver is being used by millions of mobile users and provides novel ways of network service improvement with its highly user friendly interface.

  14. Design and implementation of a Bluetooth-based infant monitoring/saver (BIMS) system

    Science.gov (United States)

    Sonmez, Ahmet E.; Nalcaci, Murat T.; Pazarbasi, Mehmet A.; Toker, Onur; Fidanboylu, Kemal

    2007-04-01

    In this work, we discuss the design and implementation of a Bluetooth technology based infant monitoring system, which will enable the mother to monitor her baby's health condition remotely in real-time. The system will measure the heart rate, and temperature of the infant, and stream this data to the mother's Bluetooth based mobile unit, e.g. cell phone, PDA, etc. Existing infant monitors either require so many cables, or transmit only voice and/or video information, which is not enough for monitoring the health condition of an infant. With the proposed system, the mother will be warned against any abnormalities, which may be an indication of a disease, which in turn may result a sudden infant death. High temperature is a common symptom for several diseases, and heart rate is an essential sign of life, low or high heart rates are also essentials symptoms. Because of these reasons, the proposed system continously measures these two critical values. A 12 bits digital temperature sensor is used to measure infant's body temperature, and a piezo film sensor is used measure infant's heartbeat rate. These sensors, some simple analog circuitry, and a ToothPick unit are the main components of our embedded system. ToothPick unit is basically a Microchip 18LF6720 microcontroller, plus an RF circuitry with Bluetooth stack.

  15. Screen Savers. Case Histories of Social Reaction to Mass Media, Children and Violence

    OpenAIRE

    Critcher, Chas

    2013-01-01

    Historically the mass media have often been blamed for causing violent behaviour by children and young people. Two case studies of new media, film and video games, are compared in terms of their emergence, reactions to them and outcomes of the debate, mainly in the USA and Britain. Both cases are used to test the sociological model of moral panic which is found to be of limited appli­cation. It needs to be supplemented by two other concepts, those of media panic and moral regulation. Only the...

  16. Psychology of computer use: XXXII. Computer screen-savers as distractors.

    Science.gov (United States)

    Volk, F A; Halcomb, C G

    1994-12-01

    The differences in performance of 16 male and 16 female undergraduates on three cognitive tasks were investigated in the presence of visual distractors (computer-generated dynamic graphic images). These tasks included skilled and unskilled proofreading and listening comprehension. The visually demanding task of proofreading (skilled and unskilled) showed no significant decreases in performance in the distractor conditions. Results showed significant decrements, however, in performance on listening comprehension in at least one of the distractor conditions.

  17. Impact of a sight-saver clinic on the prevalence of blindness in ...

    African Journals Online (AJOL)

    solely to age-related cataract was 0,39% (95% Cl ... The prevalence of blindness due solely to age- related ... National Council for the Blind, to provide preventive and ... of the optic disc and macula with a direct ophthalmoscope. ... whose cataracts had been treated by surgery were included .... Blindness and eye disease in.

  18. Energy policy

    International Nuclear Information System (INIS)

    1992-09-01

    Gasoline consumption by passenger cars and light trucks is a major source of air pollution. It also adds to the economy's dependence on petroleum and vulnerability to oil price shocks. Despite these environmental and other costs, called external cost, the price of gasoline, adjusted for inflation, has generally been declining since 1985, encouraging increased consumption. This paper reports that with these concerns in mind, the Chairman, Subcommittee on Environment, House Committee on Science, Space, and Technology, requested that GAO assess policy options for addressing the external costs of gasoline consumption. To do this, GAO identified six major policy options and evaluated whether they addressed several relevant objectives, including economic growth, environmental quality, equity, petroleum conservation, visibility of costs, energy security, traffic congestion, competitiveness, and administrative feasibility

  19. Nuclear energy

    International Nuclear Information System (INIS)

    Panait, A.

    1994-01-01

    This is a general report presenting the section VII entitled Nuclear Power of the National Conference on Energy (CNE '94) held in Neptun, Romania, on 13-16 June 1994. The problems addressed were those relating to electric power produced by nuclear power plant, to heat secondary generation, to quality assurance, to safety, etc. A special attention was paid to the commissioning of the first Romanian nuclear power unit, the Cernavoda-1 reactor of CANDU type. The communications were grouped in four subsections. These were: 1. Quality assurance, nuclear safety, and environmental protection; 2. Nuclear power plant, commissioning, and operation; 3. Nuclear power plant inspection, maintenance, and repairs, heavy water technology; 4. Public opinion education. There were 22 reports, altogether

  20. Taxing energy

    International Nuclear Information System (INIS)

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

    1990-01-01

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

  1. Energy supply and nuclear energy

    International Nuclear Information System (INIS)

    Heitzer, H.

    1977-01-01

    The author emphasizes the necessity and importance of nuclear energy for the energy supply and stresses the point that it is extremely important to return to objective arguments instead of having emotional disputes. In this connection, it would be necessary for the ministries in question to have clear-cut political responsibility from which, under no circumstances, they may escape, and which they cannot pass on to the courts either. Within the framework of listing present problems, the author is concerned with the possibility of improved site planning, the introduction of a plan approval procedure and questions concerning immediately enforceable nuclear licences. He also deals with a proposal, repeatedly made, to improve nuclear licensing procedures on the one hand by introducing a project-free site-appointment procedure, and on the other hand by introducing a simplified licensing procedure for facilities of the same kind. Splitting the procedure into site and facility would make sense solely for the reason that in many cases the objections are, above all, directed against the site. (HP) [de

  2. Solar Energy Grid Integration Systems. Final Report of the Princeton Power Systems Development of the 100kW Demand Response Inverter.

    Energy Technology Data Exchange (ETDEWEB)

    Bower, Ward Isaac; Heavener, Paul (Princeton Power Systems, Inc., Princeton, NJ); Sena-Henderson, Lisa; Hammell, Darren (Princeton Power Systems, Inc., Princeton, NJ); Holveck, Mark (Princeton Power Systems, Inc., Princeton, NJ); David, Carolyn; Akhil, Abbas Ali; Gonzalez, Sigifredo

    2012-01-01

    Initiated in 2008, the Solar Energy Grid Integration (SEGIS) program is a partnership involving the U.S. Department of Energy, Sandia National Laboratories, electric utilities, academic institutions and the private sector. Recognizing the need to diversify the nation's energy portfolio, the SEGIS effort focuses on specific technologies needed to facilitate the integration of large-scale solar power generation into the nation's power grid Sandia National Laboratories (SNL) awarded a contract to Princeton Power Systems, Inc., (PPS) to develop a 100kW Advanced AC-link SEGIS inverter prototype under the Department of Energy Solar Energy Technologies Program for near-term commercial applications. This SEGIS initiative emphasizes the development of advanced inverters, controllers, communications and other balance-of-system components for photovoltaic (PV) distributed power applications. The SEGIS Stage 3 Contract was awarded to PPS on July 28, 2010. PPS developed and implemented a Demand Response Inverter (DRI) during this three-stage program. PPS prepared a 'Site Demonstration Conference' that was held on September 28, 2011, to showcase the cumulative advancements. This demo of the commercial product will be followed by Underwriters Laboratories, Inc., certification by the fourth quarter of 2011, and simultaneously the customer launch and commercial production sometime in late 2011 or early 2012. This final report provides an overview of all three stages and a full-length reporting of activities and accomplishments in Stage 3.

  3. A projection of energy consumption and carbon dioxide emissions in the electricity sector for Saudi Arabia: The case for carbon capture and storage and solar photovoltaics

    International Nuclear Information System (INIS)

    Mansouri, Noura Y.; Crookes, Roy J.; Korakianitis, Theodosios

    2013-01-01

    The paper examined the case study of the Saudi electricity sector and provided projections for energy use and respective carbon dioxide (CO 2 ) emissions for the period 2010–2025 with and without cleaner energy technologies. Based on two sets of 20 life cycle assessment studies for carbon capture and storage and solar photovoltaic technologies, CO 2 emission reduction rates were used for projecting future CO 2 emissions. Results showed enormous savings in CO 2 emissions, for the most likely case, year 2025 reported savings that range from 136 up to 235 MtCO 2 . Including low growth and high growth cases, these savings could range from 115 up to 468 MtCO 2 presenting such an unrivalled opportunity for Saudi Arabia. These projections were developed as a way of translating the inherent advantages that cleaner energy technologies could provide for CO 2 emissions savings. It is hoped that the results of this paper would inform energy policymaking in Saudi Arabia. - Highlights: • Electricity use in Saudi Arabia is predicted in the period 2010–2025. • Use of photovoltaic plants and carbon capture and storage are considered. • Life cycle assessment of the options is conducted. • Carbon emissions with and without the renewable energy are estimated. • The projections showcase the CO 2 emissions savings

  4. Energy in Italian regions. Energy balance

    International Nuclear Information System (INIS)

    Catoni, P. G.; Perrella, G.

    1998-01-01

    This paper reports the syntheses of regional energy balance and the elaboration of the most important energy index from 1990 to 1996 at this scope a specific methodology. Pentec (territorial energy planning ecompatible) is pointed [it

  5. Pocket dictionary of energy. Taschenlexikon Energie

    Energy Technology Data Exchange (ETDEWEB)

    Ahlhaus, O; Boldt, G; Gonsior, B; Klein, K; Ziburske, H

    1981-01-01

    The pocket dictionary of energy does not only address the interested amateur but also students, pupils, teachers, scientists, technicians, and polititcians in like manner. The dictionary contains ca. 900 key-words from the fields of energy, consumption, energy types, energy deposits, energy programmes, energy industry, thermal insulation, governmental aids for energy conservation measures, heating cost calculation, energy utilization and energy conservation. The problems of the costs and efficiency of energy conversion, energy pricing, the promotion of research projects, the rentability of heating devices or insulation, the sanitation of old buildings, governmental aids by subsidies or tax abatement according to the modernization and energy conservation law etc., as well as the problem of pollution and the endangering of the environment by exhaust air, waste heat, ash and litter are emphasized particularly. Considering the space available the criterion for the selection of the key-words was not a scientific completeness but the provision of a fundamental understanding of the matter.

  6. VT Renewable Energy Sites - Renewable Energy Professionals

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  7. The renewable energies; Les energies renouvelables

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The renewable energies are everywhere but also irregular. Thus they need savings in our energy consumptions. This document provides information, such as economics, capacity and implementation, on the following renewable energies: the wind power, the solar energy, the photovoltaic energy, the biogas, the geothermal energy, the hydroelectricity, the wood. It also presents a state of the art and examples of bio-climatic architecture. (A.L.B.)

  8. Waste energy harvesting mechanical and thermal energies

    CERN Document Server

    Ling Bing, Kong; Hng, Huey Hoon; Boey, Freddy; Zhang, Tianshu

    2014-01-01

    Waste Energy Harvesting overviews the latest progress in waste energy harvesting technologies, with specific focusing on waste thermal mechanical energies. Thermal energy harvesting technologies include thermoelectric effect, storage through phase change materials and pyroelectric effect. Waste mechanical energy harvesting technologies include piezoelectric (ferroelectric) effect with ferroelectric materials and nanogenerators. The book aims to strengthen the syllabus in energy, materials and physics and is well suitable for students and professionals in the fields.

  9. Energy awareness luncheon and energy seminar

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-07-23

    A separate abstract was prepared for each of the following: the luncheon address, energy-growth-freedom by Kenneth A. Randall; the keynote commentary, by F.S. Patton, program chairman; and four current-awareness papers on the future of oil and gas, coal, nuclear energy, and solar energy. In addition, in a section, Speaking of Energy, very brief statements by eight professional engineers on the energy challenge are included. Also, the NSPE position paper on energy policy is included.

  10. Energy - Sandia National Laboratories

    Science.gov (United States)

    Energy Energy Secure & Sustainable Energy Future Search Icon Sandia Home Locations Contact Us Employee Locator Menu Stationary Power solar Energy Conversion Efficiency Increasing the amount of electricity produced from a given thermal energy input. Solar Energy Wind Energy Water Power Supercritical CO2

  11. Energy Trends 2012; Energie Trends 2012

    Energy Technology Data Exchange (ETDEWEB)

    Van Dril, T. (ed.); Gerdes, J. (ed.) [ECN Beleidsstudies, Petten (Netherlands); Marbus, S. (ed.) [Energie-Nederland, Den Haag (Netherlands); Boelhouwer, M. (ed.) [Netbeheer Nederland, Arnhem (Netherlands)

    2012-11-15

    In Energy Trends 2012, all figures and developments in the field of energy in the Netherlands are presented in conjunction. The book provides information on energy use by consumers and businesses, provides insight into the international energy trade, energy production and development of energy networks [Dutch] In Energie Trends 2012 staan alle cijfers en ontwikkelingen op het gebied van energie in Nederland in samenhang gepresenteerd. Het boek biedt informatie over energiegebruik door consumenten en bedrijven, geeft inzage in de internationale energiehandel en energieproductie en biedt inzicht in de ontwikkeling van de energienetten.

  12. Energy Magazine

    International Nuclear Information System (INIS)

    1999-01-01

    To ensure the economic and social development of the countries of Latin America and the Caribbean, one of the problems that have to be addressed is bridging the technology gap that separates the region's countries from those of the so-called First World. In order to achieve this, the indispensable first step is to learn about, evaluate, orient, and promote scientific and technical training of the region's human resources. In this context, OLADE, with the cooperation of the Andean Development Corporation (CAF), undertook an inventory of the region's energy sector training supply and demand in order to identify both the needs of the institutions involved in the sector's development and the training centers that can meet these needs. In order to mitigate and eliminate the impact of Y2K problem, governments, companies and other sector entities are carrying out specific actions, which are described along with the preventive activities that are being implemented by OLADES's Permanent Secretariat. In addition, there is an article on the progress achieved between January and June 1999 in the process aimed at transforming the electric power sector of the Dominican Republic

  13. Fusion energy

    International Nuclear Information System (INIS)

    1990-09-01

    The main purpose of the International Thermonuclear Experimental Reactor (ITER) is to develop an experimental fusion reactor through the united efforts of many technologically advanced countries. The ITER terms of reference, issued jointly by the European Community, Japan, the USSR, and the United States, call for an integrated international design activity and constitute the basis of current activities. Joint work on ITER is carried out under the auspices of the International Atomic Energy Agency (IAEA), according to the terms of quadripartite agreement reached between the European Community, Japan, the USSR, and the United States. The site for joint technical work sessions is at the MaxPlanck Institute of Plasma Physics. Garching, Federal Republic of Germany. The ITER activities have two phases: a definition phase performed in 1988 and the present design phase (1989--1990). During the definition phase, a set of ITER technical characteristics and supporting research and development (R ampersand D) activities were developed and reported. The present conceptual design phase of ITER lasts until the end of 1990. The objectives of this phase are to develop the design of ITER, perform a safety and environmental analysis, develop site requirements, define future R ampersand D needs, and estimate cost, manpower, and schedule for construction and operation. A final report will be submitted at the end of 1990. This paper summarizes progress in the ITER program during the 1989 design phase

  14. Geothermal energy

    Energy Technology Data Exchange (ETDEWEB)

    Gasparovic, N

    1962-07-01

    Live steam, transformed steam, and steam produced by expansion flashing are outlined with respect to their use in the production of electricity. The capacity, pressure, and temperature of a steam must be determined empirically by exploratory drilling. These factors are dependent on time and on the extent of nearby drilling-activity. Particulars of geothermal-steam power-plants such as steam dryness, hot-water flashing, condensation, gas extraction, and corrosion are discussed in detail. All available data (as per 1962) concerning the costs of operation and construction of geothermal power plants are tabulated. For space-heating purposes, two basic systems are utilized. When little corrosion or precipitation is expected, an open system is used, otherwise, closed systems are necessary. The space-heating system of Reykjavik, Iceland is cited as an example. A brief description of industrial applications of geothermal energy, such as the extraction of NaCl, D/sub 2/O, or boric acid, is provided. Thirty-two references are given.

  15. Atomic energy

    International Nuclear Information System (INIS)

    Ramanna, R.

    1978-01-01

    Development of nuclear science in India, particularly the research and development work at the Bhabha Atomic Research Centre (BARC), Bombay, is described. Among the wide range of materials developed for specific functions under rigorous conditions are nuclear pure grade uranium, zirconium and beryllium, and conventional materials like aluminium, carbon steel and stainless steels. Radioisotopes are produced and used for tracer studies in various fields. Various types of nuclear gauges and nuclear instruments are produced. Radiations have been used to develop new high yielding groundnut mutants with large kernals. The sterile male technique for pest control and radiosterilization technique to process potatoes, onions and marine foods for storage are ready for exploitation. Processes and equipment have been developed for production of electrolytic hydrogen, electrothermal phosphorus and desalinated water. Indigenously manufactured components and materials are now being used for the nuclear energy programme. Indian nuclear power programme strategy is to build heavy water reactors and to utilise their byproduct plutonium and depleted uranium to feed fast breeder reactors which will produce more fissile material than burnt. Finally a special mention has been made of the manpower development programme of the BARC. BARC has established a training school in 1957 giving advanced training in physics, chemistry and various branches of engineering and metallurgy

  16. Energy memento; Memento sur l'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This memento about energy provides a series of tables with numerical data relative to energy resources and uses in France, in the European Union and in the rest of the world: energy consumption (primary energy, forecasting, CO{sub 2} emissions, energy independence, supplies, uses and imports, demand scenarios, energy savings..), power production (production, forecasting, loads, consumption, hydro-power, thermal equipment, exports), nuclear power (production, forecasting, reactors population, characteristics of French PWRs, uranium needs and fuel cycle), energy resources (renewable energies, fossil fuels and uranium reserves and production), economic data (gross national product, economic and energy indicators, prices and cost estimations), energy units and conversion factors (counting, calorific value of coals, production costs, energy units). (J.S.)

  17. Energy efficiency, renewable energy and sustainable development

    Energy Technology Data Exchange (ETDEWEB)

    Ervin, C.A.

    1994-12-31

    The Office of Energy Efficiency and Renewable Energy (EE) is part of the U.S. Department of Energy that is specifically charged with encouraging the more efficient use of energy resources, and the use of renewable energy resources - such as solar power, wind power, biomass energy and geothermal energy. In the past several years, EE has increased its emphasis on technology deployment through partnerships with states, local governments and private companies. Partnerships move new discoveries more quickly into the marketplace, where they can create jobs, prevent pollution, save resources, and produce many other benefits. The author then emphasizes the importance of this effort in a number of different sections of the paper: energy consumption pervades everything we do; U.S. energy imports are rising to record levels; transportation energy demand is increasing; U.S. energy use is increasing; population growth increases world energy demand; total costs of energy consumption aren`t always counted; world energy markets offer incredible potential; cost of renewables is decreasing; clean energy is essential to sustainable development; sustainable energy policy; sustainable energy initiatives: utilities, buildings, and transportation.

  18. Energy efficiency, renewable energy and sustainable development

    International Nuclear Information System (INIS)

    Ervin, C.A.

    1994-01-01

    The Office of Energy Efficiency and Renewable Energy (EE) is part of the U.S. Department of Energy that is specifically charged with encouraging the more efficient use of energy resources, and the use of renewable energy resources - such as solar power, wind power, biomass energy and geothermal energy. In the past several years, EE has increased its emphasis on technology deployment through partnerships with states, local governments and private companies. Partnerships move new discoveries more quickly into the marketplace, where they can create jobs, prevent pollution, save resources, and produce many other benefits. The author then emphasizes the importance of this effort in a number of different sections of the paper: energy consumption pervades everything we do; U.S. energy imports are rising to record levels; transportation energy demand is increasing; U.S. energy use is increasing; population growth increases world energy demand; total costs of energy consumption aren't always counted; world energy markets offer incredible potential; cost of renewables is decreasing; clean energy is essential to sustainable development; sustainable energy policy; sustainable energy initiatives: utilities, buildings, and transportation

  19. Renewable energies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-07-01

    Hydrogen is seen by many as a key energetic vector for the 21{sup st} century. Its utilization in fuel cells enables a clean and efficient production of electricity. The possibility to obtain hydrogen from various sources, along with several types of potential applications of fuel cells, have called the attention and investment of developed countries. European Union, United States, Canada and Japan have important programs that establish tied goals for the utilization of fuel cells in transport and distributed energy generation. Aware of the importance of this technology for the energetic future of Brazil, IPEN started 13 years ago the development of fuel cells for stationary and distributed energy applications. Preliminary studies were carried out at the Materials Research Center due to IPEN expertise on nuclear materials development. Based on both, the good initial results and the proposition of the Brazilian Fuel Cell Program (ProH{sub 2} ) by the Ministry of 2 Science, Technology and Innovation (MCTI), IPEN decided to organize an institutional program on the subject, conducted at the Fuel Cell and Hydrogen Center - CCCH. The objectives of the IPEN/CCCH program are based on the MCTI national program, contributing significantly to the national development in this area. The R and D Program was structured in a cross-cutting way involving human and infrastructure resources from many IPEN technical departments. The Center comprises three main areas of interests: PEMFC (Proton Exchange Membrane Fuel Cell); SOFC (Solid Oxide Fuel Cell); and H{sup 2}-Production, mainly from ethanol reforming. More than 50 professionals were engaged at this development, although some in part time, including PhDs, MSc and graduate students and undergraduate students. Important scientific and technological results have been obtained and the main achievements can be evaluated by patents, published papers, graduate courses given and the graduate student's thesis concluded. Since 2004

  20. Renewable energies

    International Nuclear Information System (INIS)

    2014-01-01

    Hydrogen is seen by many as a key energetic vector for the 21 st century. Its utilization in fuel cells enables a clean and efficient production of electricity. The possibility to obtain hydrogen from various sources, along with several types of potential applications of fuel cells, have called the attention and investment of developed countries. European Union, United States, Canada and Japan have important programs that establish tied goals for the utilization of fuel cells in transport and distributed energy generation. Aware of the importance of this technology for the energetic future of Brazil, IPEN started 13 years ago the development of fuel cells for stationary and distributed energy applications. Preliminary studies were carried out at the Materials Research Center due to IPEN expertise on nuclear materials development. Based on both, the good initial results and the proposition of the Brazilian Fuel Cell Program (ProH 2 ) by the Ministry of 2 Science, Technology and Innovation (MCTI), IPEN decided to organize an institutional program on the subject, conducted at the Fuel Cell and Hydrogen Center - CCCH. The objectives of the IPEN/CCCH program are based on the MCTI national program, contributing significantly to the national development in this area. The R and D Program was structured in a cross-cutting way involving human and infrastructure resources from many IPEN technical departments. The Center comprises three main areas of interests: PEMFC (Proton Exchange Membrane Fuel Cell); SOFC (Solid Oxide Fuel Cell); and H 2 -Production, mainly from ethanol reforming. More than 50 professionals were engaged at this development, although some in part time, including PhDs, MSc and graduate students and undergraduate students. Important scientific and technological results have been obtained and the main achievements can be evaluated by patents, published papers, graduate courses given and the graduate student's thesis concluded. Since 2004, the PEMFC

  1. Australian energy statistics - Australian energy update 2005

    Energy Technology Data Exchange (ETDEWEB)

    Donaldson, K.

    2005-06-15

    ABARE's energy statistics include comprehensive coverage of Australian energy consumption, by state, by industry and by fuel. Australian Energy Update 2005 provides an overview of recent trends and description of the full coverage of the dataset. There are 14 Australian energy statistical tables available as free downloads (product codes 13172 to 13185).

  2. Collecting Solar Energy. Solar Energy Education Project.

    Science.gov (United States)

    O'Brien, Alexander

    This solar energy learning module for use with junior high school students offers a list of activities, a pre-post test, job titles, basic solar energy vocabulary, and diagrams of solar energy collectors and installations. The purpose is to familiarize students with applications of solar energy and titles of jobs where this knowledge could be…

  3. Annual energy review 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This report presents historical energy statistics on all major energy activities. The statistics cover consumption, production, trade, stock, and prices, for all major energy commodities including fossil fuels, electricity, and renewable energy sources.

  4. Transportation energy data book

    Science.gov (United States)

    2009-01-01

    The Transportation Energy Data Book: Edition 28 is a statistical compendium prepared and : published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of : Energy, Office of Energy Efficiency and Renewable Energy, Vehicl...

  5. Energy Policy Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Energy Policy Act (EPA) addresses energy production in the United States, including: (1) energy efficiency; (2) renewable energy; (3) oil and gas; (4) coal; (5)...

  6. International energy outlook, 2010

    Science.gov (United States)

    2010-07-01

    This report presents international energy projections through 2035, : prepared by the U.S. Energy Information Administration, including outlooks : for major energy fuels and associated carbon dioxide emissions. The International Energy Outlook 2010 (...

  7. Energy policy in Maghreb

    International Nuclear Information System (INIS)

    Rabah, S.

    1993-01-01

    This paper presents energy policy in Algeria, Morocco and Tunisia. Statistical data on fossil fuels reserves and renewable energy sources are given. This paper describes also energy consumption and energy conservation, power generation and interconnected power systems. 5 tabs

  8. Annual energy review 1996

    International Nuclear Information System (INIS)

    1997-07-01

    This report presents historical energy statistics on all major energy activities. The statistics cover consumption, production, trade, stock, and prices, for all major energy commodities including fossil fuels, electricity, and renewable energy sources

  9. Energy Information Systems

    Science.gov (United States)

    Home > Building Energy Information Systems and Performance Monitoring (EIS-PM) Building Energy evaluate and improve performance monitoring tools for energy savings in commercial buildings. Within the and visualization capabilities to energy and facility managers. As an increasing number of

  10. Wind Energy Japan

    Energy Technology Data Exchange (ETDEWEB)

    Komatsubara, Kazuyo [Embassy of the Kingdom of the Netherlands, Tokyo (Japan)

    2012-06-15

    An overview is given of wind energy in Japan: Background; Wind Energy in Japan; Japanese Wind Energy Industry; Government Supports; Useful Links; Major Japanese Companies; Profiles of Major Japanese Companies; Major Wind Energy Projects in Japan.

  11. Energy modelling software

    CSIR Research Space (South Africa)

    Osburn, L

    2010-01-01

    Full Text Available The construction industry has turned to energy modelling in order to assist them in reducing the amount of energy consumed by buildings. However, while the energy loads of buildings can be accurately modelled, energy models often under...

  12. Wind energy systems

    Science.gov (United States)

    Stewart, H. J.

    1978-01-01

    A discussion on wind energy systems involved with the DOE wind energy program is presented. Some of the problems associated with wind energy systems are discussed. The cost, efficiency, and structural design of wind energy systems are analyzed.

  13. Energy in Sweden 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    Statistical data on energy supply and consumption are presented, together with information on the current energy situation, developments in energy use and supply, prices and environmental data. The international energy and environmental situation is also treated. 31 figs

  14. Energy drew up 2008

    International Nuclear Information System (INIS)

    2008-01-01

    This article is about the following topics: energy analysis, production and use, supply and demand, consumption, energy sources, petroleum products for energy production, energy demand by economic sector and final consumption.

  15. One-dimensional cuts through multidimensional potential-energy surfaces by tunable x rays

    Science.gov (United States)

    Eckert, Sebastian; da Cruz, Vinícius Vaz; Gel'mukhanov, Faris; Ertan, Emelie; Ignatova, Nina; Polyutov, Sergey; Couto, Rafael C.; Fondell, Mattis; Dantz, Marcus; Kennedy, Brian; Schmitt, Thorsten; Pietzsch, Annette; Odelius, Michael; Föhlisch, Alexander

    2018-05-01

    The concept of the potential-energy surface (PES) and directional reaction coordinates is the backbone of our description of chemical reaction mechanisms. Although the eigenenergies of the nuclear Hamiltonian uniquely link a PES to its spectrum, this information is in general experimentally inaccessible in large polyatomic systems. This is due to (near) degenerate rovibrational levels across the parameter space of all degrees of freedom, which effectively forms a pseudospectrum given by the centers of gravity of groups of close-lying vibrational levels. We show here that resonant inelastic x-ray scattering (RIXS) constitutes an ideal probe for revealing one-dimensional cuts through the ground-state PES of molecular systems, even far away from the equilibrium geometry, where the independent-mode picture is broken. We strictly link the center of gravity of close-lying vibrational peaks in RIXS to a pseudospectrum which is shown to coincide with the eigenvalues of an effective one-dimensional Hamiltonian along the propagation coordinate of the core-excited wave packet. This concept, combined with directional and site selectivity of the core-excited states, allows us to experimentally extract cuts through the ground-state PES along three complementary directions for the showcase H2O molecule.

  16. Wind energy renewable energy and the environment

    CERN Document Server

    Nelson, Vaughn; Nelson, Vaughn

    2009-01-01

    Due to the mounting demand for energy and increasing population of the world, switching from nonrenewable fossil fuels to other energy sources is not an option-it is a necessity. Focusing on a cost-effective option for the generation of electricity, Wind Energy: Renewable Energy and the Environment covers all facets of wind energy and wind turbines. The book begins by outlining the history of wind energy, before providing reasons to shift from fossil fuels to renewable energy. After examining the characteristics of wind, such as shear, power potential, and turbulence, it discusses the measur

  17. World energy prospects

    International Nuclear Information System (INIS)

    Ruttley, E.

    1983-01-01

    The purpose of this paper is to show that the real basis for energy projection has changed by little and that we should not be deluded by the present apparent glut of certain primary energy resources, nor by excess electricity generation into believing that the fundamentals of the energy problem have changed. Not the energy problem, but the economics have changed. Various aspects of energy, including energy demand, energy conversion, energy consumption, energy policy, as well as different sources of energy are discussed. The question is asked whether these resources would be able to supply in the energy demand

  18. Energy situation in Jordan

    Energy Technology Data Exchange (ETDEWEB)

    Badran, I

    1984-10-01

    The report briefly reviews the energy problem in the world, and then studies in detail the situation in Jordan. It covers the energy supply of crude oil, refined products, and non-commercial energy; energy demand; the current pattern of energy consumption of oil and electricity; a forecast of energy demand; the government subsidy of energy; new energy resources in Jordan (oil exploration and oil shale, tar sands, radioactive minerals, and renewable energy sources including geothermal, hydropower, solar, and wind). The report concludes that alternative energy sources must be developed by Jordan to meet the increased demand for energy and to reduce the dependence of Jordan on oil in the next decades.

  19. World energy insight 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-11-15

    The World Energy Insight 2011 is the official publication of the World Energy Council. It includes interviews, articles and case studies from a distinguished panel of World Energy Council Officers, CEOs, government ministers, academics and opinion formers from all areas of the energy sector and provides perspectives from around the globe. Government, industry and NGO's offer both policy and technology perspectives. The insights within this publication add to the work that WEC is doing to provide the forum for energy leaders, along with the on-going WEC studies and programmes on Energy Policies, 2050 Energy Scenarios, Energy Resources & Technologies, Energy for Urban Innovation, Rules Of Energy Trade and Global Energy Access.

  20. Energy entanglement relation for quantum energy teleportation

    Energy Technology Data Exchange (ETDEWEB)

    Hotta, Masahiro, E-mail: hotta@tuhep.phys.tohoku.ac.j [Department of Physics, Faculty of Science, Tohoku University, Sendai 980-8578 (Japan)

    2010-07-26

    Protocols of quantum energy teleportation (QET), while retaining causality and local energy conservation, enable the transportation of energy from a subsystem of a many-body quantum system to a distant subsystem by local operations and classical communication through ground-state entanglement. We prove two energy-entanglement inequalities for a minimal QET model. These relations help us to gain a profound understanding of entanglement itself as a physical resource by relating entanglement to energy as an evident physical resource.

  1. The energy; L'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    In order to inform the public on the stakes bonded to the energy, the french government developed seven days of information on the energy. Visits of energy facilities (production, transport, storage, distribution) are proposed. Colloquium, exhibitions and debates on the energy questions are also offered to the public. This paper summarizes the activities and the concerned addresses of these energy days. (A.L.B.)

  2. Energy Management. Special. Magazine for energy supply and energy management

    International Nuclear Information System (INIS)

    Van Mil, R.

    2000-05-01

    The special Energy Management was issued in cooperation with many participating businesses in the Netherlands which provided articles on recent developments and new services and products with respect to the liberalized energy market in the Netherlands and Europe

  3. Annual energy review, 1990

    International Nuclear Information System (INIS)

    1991-05-01

    This Review presents long-term historical energy data. US energy consumption, production, trade, and prices are included. Also covered are consumption indicators, energy resources, petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, and international energy. 5 figs., 129 tabs

  4. Architecture and energy

    DEFF Research Database (Denmark)

    Marsh, Rob; Lauring, Michael

    2011-01-01

    Traditional low-energy architecture has not necessarily led to reduced energy consumption. A paradigm shift is proposed promoting pluralistic energy-saving strategies.......Traditional low-energy architecture has not necessarily led to reduced energy consumption. A paradigm shift is proposed promoting pluralistic energy-saving strategies....

  5. Process energy analysis

    International Nuclear Information System (INIS)

    Kaiser, V.

    1993-01-01

    In Chapter 2 process energy cost analysis for chemical processing is treated in a general way, independent of the specific form of energy and power production. Especially, energy data collection and data treatment, energy accounting (metering, balance setting), specific energy input, and utility energy costs and prices are discussed. (R.P.) 14 refs., 4 figs., 16 tabs

  6. Energy in France

    International Nuclear Information System (INIS)

    2002-01-01

    This document provides a selection of energy statistics in France on, the energy in the economy, all energies, oil, gas, coal, electricity, renewable energies, district heating systems, rational use of energy, prices, energy and the environment and some useful addresses. (A.L.B.)

  7. Applied Energy Program

    Science.gov (United States)

    Science Programs Applied Energy Programs Civilian Nuclear Energy Programs Laboratory Directed Research » Applied Energy Program Applied Energy Program Los Alamos is using its world-class scientific capabilities to enhance national energy security by developing energy sources with limited environmental impact

  8. The France energy situation

    International Nuclear Information System (INIS)

    2006-01-01

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  9. Learning-Based Research: The Re-Integration of Learning Styles into STEM Research Through the Context of Solar Energy and Climate Literacy

    Science.gov (United States)

    Bosman, L.

    2014-12-01

    This presentation will provide an overview of a NASA NICE-T funded research project at the College of Menominee Nation, a small federally recognized Tribal College located in northern Wisconsin. One main objective of the research project is to provide an experiential learning opportunity for 4-6 STEM students to construct a user friendly solar energy system evaluation tool, incorporating the real-world performance of different solar modules at Argonne National Laboratory, NASA weather and solar irradiation data, and detailed cost analysis and investment payback period. A natural connection exists between Native Americans and renewable energy. The generally clean character of renewable energies provides a great synergy and complimentary attribute for Native Americans' respect and pride for the environment and the overarching concern for future generations (Council, Pierce et al. 2000). Furthermore, Native American cultures have a strong creative and artistic focus, often motivated by their respect and appreciation for nature. The purpose of this learning-based research is to apply a cross-disciplinary approach to integrate the humanities with STEM research within the context of solar energy and climate literacy. Using 7 different learning styles (visual, aural, verbal, physical, logical, social, and solitary), students have the opportunity to showcase their research efforts through a variety of modes and artifacts including graphic novel development (Visual), spoken word poetry (Aural), conference presentation (Verbal), experiential display and demonstration (Physical), debate (Logical), social media and viral messaging (Social), and article submission (Solitary).

  10. Domestic energy use and householders' energy behaviour

    International Nuclear Information System (INIS)

    Yohanis, Yigzaw Goshu

    2012-01-01

    This paper discusses domestic energy use and energy behaviour. It shows some improvement in domestic energy consumption and adoption of good energy practice. The survey conducted indicated that 35% of homes could improve their energy efficiency by improved tank insulation. In the last 5 years condensing boilers have been installed only in 3% of homes, indicating that householders are unaware of their advantages. Although 88% of surveyed homes had purchased a major appliance in the last 2 years, only 16% had any idea of the energy rating of their new appliances. Use of energy saving light bulbs is predominant in kitchens compared to other rooms. 70–80% of householders undertook some kind of day-to-day energy efficiency measures. 20–35% of householders would like to invest in energy-saving measures but found cost to be a key barrier. Approximately 84% of those surveyed were unaware of the energy rating of their household appliances. Price and brand were the most important factors determining the purchase of a new appliance. Significant energy-saving could be achieved by providing appropriate information to the general public regarding temperature control, efficiency of appliances and energy-saving heating systems. - Highlights: ▶ Good practice in household energy use is being adopted but actual use is rising. ▶ Cost is dominant in energy related decisions purchasing of household appliances. ▶ Energy behaviour is improving but level of awareness needs more work.

  11. The importance of learning when supporting emergent technologies for energy efficiency-A case study on policy intervention for learning for the development of energy efficient windows in Sweden

    International Nuclear Information System (INIS)

    Kiss, Bernadett; Neij, Lena

    2011-01-01

    The role of policy instruments to promote the development and diffusion of energy efficient technologies has been repeatedly accentuated in the context of climate change and sustainable development. To better understand the impact of policy instruments and to provide insights into technology change, assessments of various kinds are needed. This study analyzes the introduction and development of energy efficient windows in Sweden and the policy incentives applied to support this process. The study focuses on the assessment of technology and market development of energy efficient windows in Sweden; and by applying the concept of learning, it assesses how conditions for learning-by-searching, learning-by-doing, learning-by-using and learning-by-interacting have been supported by different policies. The results show successful progress in technology development and an improvement in best available technology of Swedish windows from 1.8 W/m 2 K in the 1970s to 0.7 W/m 2 K in 2010; in the same time period the market share of energy efficient windows increased from 20% in 1970 (average U-value of 2.0 W/m 2 K) to 80-85% in 2010 (average U-value of 1.3-1.2 W/m 2 K). The assessment shows that various policy instruments have facilitated all four learning processes resulting in the acknowledged slow but successful development of energy efficient windows. - Highlights: → Policy instruments for learning and technology change are assessed. → The development and diffusion of energy efficient windows (EEWs) in Sweden is taken as showcase. → Learning has been supported by various policies resulting in successful development of EEWs. → The thermal performance of EEWs improved with 2/3 and their market share increased by 3/5 in 40 years. → Main policies for learning are RD and D, technology procurement, testing and voluntary initiatives.

  12. Energy in France. References

    International Nuclear Information System (INIS)

    2000-01-01

    This small booklet is a compilation of key data about the energy in France: energy and economy (energy industries and gross internal product, employment, investments), overall energies (primary energy production and consumption, sectoral consumption, energy bill, price of imported crude oil), petroleum (primary production, sectoral consumption of refined petroleum products, automotive fuels demand, import and export of petroleum products), natural gas (production, sectoral consumption, imports per country of origin), coal (production, sectoral consumption, imports), electric power (production per origin, classical thermal production per type of fuel, sectoral consumption), renewable energies (overall production, heat networks supplied with non-conventional energy sources, wood consumption, wind power production, solar thermal and photovoltaic production), rational use of energy (primary energy intensity, cumulated energy saving), energy prices (in industries and households, automotive fuel prices, energy consumptions in households), energy and environment (CO 2 emissions). A synthesis of the main energy tariffs and prices is given in a separate folder. (J.S.)

  13. Energy in Croatia 2009, Annual Energy Report

    International Nuclear Information System (INIS)

    2010-01-01

    With the eighteenth edition of the Review Energy in Croatia, Ministry of Economy, Labour and Entrepreneurship continues the practice of informing domestic and foreign public on relations and trends within the Croatian energy sector. This Review gives, in a recognizable and comprehensible way, data and characteristic values relevant to the Croatian energy sector, providing an overview on energy production and consumption at all levels. There is a detailed analysis of the trends present in the energy sector as well as a number of information on capacities, reserves, prices and energy balances for crude oil, all petroleum products, natural gas, electricity, heat energy, coal and renewable energy sources. The Review also brings the main economic and financial indicators, data on air pollutant emissions and main energy efficiancy indicators. It also gives the ODEX energy efficiancy index, which is determined according to the methodology used in the European Union. This indicator monitors the energy efficiancy trends over a period of time in the sectors of industry, transport, households and in total consumption. Finally, the Review brings the energy balances of the Republic of Croatia for the years 2008 and 2009, made following the EUROSTAT and IEA methodologies. In 2009 total energy demand in Croatia was 1.6 percent lower than the year before. At the same time, gross domestic product fell by 5.8 percent, which as a result gave a 4.4 percent higher level of energy intensity in total energy consumption. When compared to the average energy intensity level in the EU (EU27), the energy intensity in Croatia was 6.8 percent higher. The primary energy production in 2009 was 7.1 percent higher form the previous year. Also, due to favorable hydrological situation the hydropower utilization grew by 31 percent. The energy from renewable sources increased by 29.8 percent and the energy from fuel wood increased by 5.6 percent. The production of crude oil in 2009 decreased by 6

  14. Energy in Croatia 2011, Annual Energy Report

    International Nuclear Information System (INIS)

    2012-01-01

    With the twentieth edition of the Review Energy in Croatia, Ministry of Economy, Labour and Entrepreneurship continues the practice of informing domestic and foreign public on relations and trends within the Croatian energy sector. This Review gives, in a recognizable and comprehensible way, data and characteristic values relevant to the Croatian energy sector, providing an overview on energy production and consumption at all levels. There is a detailed analysis of the trends present in the energy sector as well as a number of information on capacities, reserves, prices and energy balances for crude oil, all petroleum products, natural gas, electricity, heat energy, coal and renewable energy sources. The Review also brings the main economic and financial indicators, data on air pollutant emissions and main energy efficiancy indicators. It also gives the ODEX energy efficiency index, which is determined according to the methodology used in the European Union. This indicator monitors the energy efficiancy trends over a period of time in the sectors of industry, transport, households and in total consumption. Finally, the Review brings the energy balances of the Republic of Croatia for the years 2010 and 2011, made following the EUROSTAT and IEA methodologies. In 2011 total primary energy supply in Croatia was 6.8 percent lower than the year before. At the same time, gross domestic product slightly decreased by 0.01 percent, which resulted in lowering energy intensity of total energy consumption by a 6.8 percent. When compared to the average energy intensity level in the EU (EU27), the energy intensity in Croatia was only 1.2 percent higher. The primary energy production in 2011 decreased by 18 percent from the previous year. Also, due to unfavorable hydrological situation the hydropower utilization was as much as 46.6 percent lower than in 2010. The energy from renewable sources increased by 13.3 percent and the energy from fuel wood, ondustrial waste wood, energy

  15. The Physics of Energy

    Science.gov (United States)

    Jaffe, Robert L.; Taylor, Washington

    2018-01-01

    Part I. Basic Energy Physics and Uses: 1. Introduction; 2. Mechanical energy; 3. Electromagnetic energy; 4. Waves and light; 5. Thermodynamics I: heat and thermal energy; 6. Heat transfer; 7. Introduction to quantum physics; 8. Thermodynamics II: entropy and temperature; 9. Energy in matter; 10. Thermal energy conversion; 11. Internal combustion engines; 12. Phase-change energy conversion; 13. Thermal power and heat extraction cycles; Part II. Energy Sources: 14. The forces of nature; 15. Quantum phenomena in energy systems; 16. An overview of nuclear power; 17. Structure, properties and decays of nuclei; 18. Nuclear energy processes: fission and fusion; 19. Nuclear fission reactors and nuclear fusion experiments; 20. Ionizing radiation; 21. Energy in the universe; 22. Solar energy: solar production and radiation; 23. Solar energy: solar radiation on Earth; 24. Solar thermal energy; 25. Photovoltaic solar cells; 26. Biological energy; 27. Ocean energy flow; 28. Wind: a highly variable resource; 29. Fluids – the basics; 30. Wind turbines; 31. Energy from moving water: hydro, wave, tidal, and marine current power; 32. Geothermal energy; 33. Fossil fuels; Part III. Energy System Issues and Externalities: 34. Energy and climate; 35. Earth's climate: past, present, and future; 36. Energy efficiency, conservation, and changing energy sources; 37. Energy storage; 38. Electricity generation and transmission.

  16. Energy in Croatia 2007, Annual Energy Report

    International Nuclear Information System (INIS)

    2008-01-01

    With a great deal of pleasure we present the sixteenth edition of the review Energy in Croatia. With this Review the Ministry of Economy, Labor and Entrepreneurship continues the practice of informing domestic and foreign public on relations and trends within the Croatian energy sector. This Review gives data and characteristic values relevant to the Croatian energy sector, providing an overview on energy production and consumption at all levels. There is a detailed analysis of the trends present in the energy sector as well as a number of information on capacities, reserves, prices and energy balances for crude oil, all petroleum products, natural gas, electricity, heat energy, coal and renewable energy sources. The Review also brings the main economic and financial indicators, data on air pollutant emissions and main energy efficiency indicators. It also gives the ODEX energy efficiency index, which is determined according to the methodology used in the European Union. This indicator monitors the energy efficiency trends over a period of time in the sectors of industry, transport, households and in total consumption. Finally, the Review brings the energy balances of the Republic of Croatia for the years 2006 and 2007, made following the EUROSTAT and IEA methodologies. Total annual energy consumption in Croatia in 2007 increased by 1.5 percent from the previous year. At the same time gross domestic product increased by 5.6 percent, which resulted in a continuing energy intensity reduction, by 3.8 percent. In relation the European Union (EU 27), energy intensity in Croatia was 16.5 percent above the European average. In 2007 the Croatian production of primary energy decreased by 6.4 percent. The production decrease was recorded in most of primary energy forms. The only energy forms with growing production in 2007 were natural gas production and energy from renewable sources. Due to unfavorable hydrology in 2007, hydro power utilization decreased by 27.4 percent

  17. Architecture and energy; Arkitektur og energi

    Energy Technology Data Exchange (ETDEWEB)

    Marsh, R.; Grupe Larsen, V.; Lauring, M.; Christensen, Morten

    2006-07-01

    The aim of this book is to illustrate the interaction between architecture and energy in an overall perspective starting from the new energy requirements. Architects make a lot of form related outlines early in the design process, and these have significant consequences for the energy consumption. Furthermore, the new energy requirements start from an overall evaluation, during which the architectural form is of decisive importance to minimization of the energy consumption. The book focuses on four themes: a) day lighting, which plays a decisive part in relation to our health and wellness inside buildings, b) solar heating; passive solar heating has traditionally been playing an important part in low-energy architecture, c) rough house; choice of materials can both increase and decrease buildings' energy consumption, and d) technology; modern buildings use a number of energy demanding installations, therefore the interaction between technology and energy is examined. (BA)

  18. Energy. The countdown

    International Nuclear Information System (INIS)

    Montbrial, T. de.

    1979-01-01

    The subject is treated under the following heads: the past -the politics of energy - the oil and nuclear power crisis (the great oil adventure; the oil crisis and international relations since October 1973; the nuclear energy crisis (why the opposition to nuclear energy, the proliferation of nuclear weapons); geopolitics and energy policy); the future - the energy crisis (the nature of the energy problem; global energy demand; toward an imbalanced oil market; natural gas, coal, nuclear and other energy sources; anticipating the second energy crisis to try to avoid it; future evolution of the price of energy; the economic effects of a massive increase in the price of oil. (UK)

  19. The Energy Efficient Enterprise

    Energy Technology Data Exchange (ETDEWEB)

    Ahmad, Bashir

    2010-09-15

    Since rising energy costs have become a crucial factor for the economy of production processes, the optimization of energy efficiency is of essential importance for industrial enterprises. Enterprises establish energy saving programs, specific to their needs. The most important elements of these energy efficiency programs are energy savings, energy controlling, energy optimization, and energy management. This article highlights the industrial enterprise approach to establish sustainable energy management programs based on the above elements. Globally, if organizations follow this approach, they can significantly reduce the overall energy consumption and cost.

  20. Energy in Croatia 2012, Annual Energy Report

    International Nuclear Information System (INIS)

    2013-01-01

    With the twenty-first edition of the Review Energy in Croatia, Ministry of Economy, Labour and Entrepreneurship continues the practice of informing domestic and foreign public on relations and trends within the Croatian energy sector. This Review gives, in a recognizable and comprehensible way, data and characteristic values relevant to the Croatian energy sector, providing an overview on energy production and consumption at all levels. There is a detailed analysis of the trends present in the energy sector as well as a number of information on capacities, reserves, prices and energy balances for crude oil, all petroleum products, natural gas, electricity, heat energy, coal and renewable energy sources. The Review also brings the main economic and financial indicators, data on air pollutant emissions and main energy efficiancy indicators. It also gives the ODEX energy efficiency index, which is determined according to the methodology used in the European Union. This indicator monitors the energy efficiancy trends over a period of time in the sectors of industry, transport, households and in total consumption. Finally, the Review brings the energy balances of the Republic of Croatia for the years 2011 and 2012, made following the EUROSTAT and IEA methodologies. In 2012 total energy demand in Croatia was 4.7 percent lower than the year before. At the same time, gross domestic product fell by 2 percent, which resulted in a decrease in a total primary energy supply intensity by 2.8 percent. When compared to the average energy intensity level in the EU (EU27), the energy intensity in Croatia was 6.9 percent higher. The primary energy production in 2012 decreased by 5.6 compared to the previous year. Also, due to hydrological situation the hydropower utilization grew by 6.7 percent. The energy from renewable sources increased by 29.8 percent and the energy from fuel wood increased by 5.6 percent. The production of crude oil in 2012 decreased by 9.7 percent and of natural

  1. Nuclear Power, Energy Economics and Energy Security

    International Nuclear Information System (INIS)

    2013-01-01

    Economic development requires reliable, affordable electricity that is provided in sufficient quantities to satisfy the minimum energy requirements at a local, regional or national level. As simple as this recipe for economic development appears, technological, infrastructural, financial and developmental considerations must be analysed and balanced to produce a national energy strategy. Complicating that task is the historic fact that energy at the desired price and in the desired quantities can be neither taken for granted nor guaranteed. Energy economics and energy security determine the options available to nations working to establish a sustainable energy strategy for the future.

  2. Industry and energy; Industrie et energie

    Energy Technology Data Exchange (ETDEWEB)

    Birules y Bertran, A.M. [Ministere des Sciences et de la Technologie (Spain); Folgado Blanco, J. [Secretariat d' Etat a l' Economie, a l' Energie et aux PME du Royaume d' Espagne (Spain)

    2002-07-01

    This document is the provisional version of the summary of the debates of the 2433. session of the European Union Council about various topics relative to the industry and the energy. The energy-related topics that have been debated concern: the government helps in coal industry, the internal electricity and gas market, the trans-European energy networks, the bio-fuels in transportation systems, the energy charter, the pluri-annual energy program, and the green book on the security of energy supplies. (J.S.)

  3. Energy Mix between Renewable Energy and Nuclear Energy

    Directory of Open Access Journals (Sweden)

    Yousry E. M. Abushady

    2015-08-01

    Full Text Available  Energy is the backbone of any development in any State. Renewable Energy (wind, solar and biomass appears currently as a major strategic energy source for a sustainable development particularly for developing or under developing societies. Use of renewable Energy will challenge major technological changes, by achieving energy production and saving. In particular by replacing fossil fuel, a significant cut of environmental impact and green house gas emission (GHG could be achieved. In addition Renewable Energy could offer a sustainable development for different societies particularly those in rural area (e.g. desert or isolated islands. The significant technical renewable energy tool developments in developed States could be much easier to be transferred to or copied in developing States .

  4. 78 FR 48855 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2013-08-12

    ... Administration Renewable Energy and Energy Efficiency Advisory Committee AGENCY: International Trade... the international competitiveness of the U.S. renewable energy and energy efficiency industries. The... Renewable Energy and Energy Efficiency Advisory Committee, Attention: Ryan Mulholland, Office of Energy and...

  5. Residential solar-heating system

    Science.gov (United States)

    1978-01-01

    Complete residential solar-heating and hot-water system, when installed in highly-insulated energy-saver home, can supply large percentage of total energy demand for space heating and domestic hot water. System which uses water-heating energy storage can be scaled to meet requirements of building in which it is installed.

  6. Optimizing Distributed Energy Resources and building retrofits with the strategic DER-CAModel

    International Nuclear Information System (INIS)

    Stadler, M.; Groissböck, M.; Cardoso, G.; Marnay, C.

    2014-01-01

    investment results are presented and compared to the observed investment decision at the test site. Results obtained considering building shell improvement options suggest an optimal weighted average U value of about 0.53 W/(m 2 K) for the test site. This result is approximately 25% higher than what is currently observed in the building, suggesting that the retrofits made in 2002 were not optimal. Furthermore, the results obtained with DER-CAM illustrate the complexity of interactions between DER and passive measure options, showcasing the need for a holistic optimization approach to effectively optimize energy costs and CO 2 emissions. The simultaneous optimization of building shell improvements and DER investments enables building owners to take one step further towards nearly zero energy buildings (nZEB) or nearly zero carbon emission buildings (nZCEB), and therefore support the 20/20/20 goals

  7. The Energy Chart'93

    International Nuclear Information System (INIS)

    Shervashidze, N.

    1993-01-01

    The Energy Chart'93 is developed with respect to forthcoming restructuring of energy sector in Bulgaria and contains its main directions for both short- and long-term periods. The priorities are given to: energy supply, stabilization of the existing units, ecological development, domestic energy sources, atomic energy, gas energy, utilization of the available hydrological potential. The leading role of legislation in this area is also pointed out, as well as the regulating function of the Committee of Energy. (author)

  8. Energy supply and energy saving in Ukraine

    Directory of Open Access Journals (Sweden)

    V.M. Ilchenko

    2015-09-01

    Full Text Available The article examines the main problems and solutions of energy saving and energy supply in Ukraine. Low energy efficiency has become one of the main factors of the crisis in the Ukrainian economy. The most relevant scientific and methodical approaches to assessment of the level of energy consumption and saving are indicated. The comparative analysis of annual energy use has been made. A potential to solve energy supply problems is strongly correlated with the ability to ensure the innovative development of economy for efficient and economical use of existing and imported energy resources. The ways for reducing of energy resource consumption have been suggested. Creation of technological conditions for the use of alternative energy sources is considered to be rational also. The development of renewable sources of energy (alternative and renewable energy sources will provide a significant effect in reducing the use of traditional energy sources, harmful emissions and greenhouse gas. Under these conditions, increasing of energy efficiency of economy and its competitiveness can be real. Improvement of environmental and social conditions of citizens of the country will mark a positive step towards the EU, and also will cancel some problems of the future generation.

  9. GREENLYS. Grenoble and Lyon experiment with smart energy of the future

    International Nuclear Information System (INIS)

    2015-01-01

    Electric power grid operators are facing new challenges, including rising energy consumption and emissions, the need to integrate renewable energy sources, and the emergence of electric vehicles. There is an urgent need to make grids safer, more efficient, environmentally 'greener', and more flexible. In a word: smarter. Schneider Electric has teamed with 4 partners (GEG, GDF Suez, ERDF and GINP) and 6 others on the GreenLys project, the first full-scale smart grid demonstration project in France. Partially financed by the French Environment and Energy Management Agency (ADEME), the consortium has developed an experimental technology platform being tested in the cities of Lyon and Grenoble, ultimately involving 1,000 residential customers and 40 commercial building sites. The goal is to standardize and showcase a functional smart grid by 2015, setting the stage for widespread deployment. The GreenLys project is testing innovative solutions from energy generation to end use. At the grid level this includes new analysis tools, next generation substation automation equipment, and communication with smart meters at consumer locations. The grid will be self-healing, quickly reconfiguring itself to maintain the supply of electricity. It will also incorporate decentralised energy generation based on renewables or natural gas, as well as the potential to use stored energy in electric vehicles. At the end-consumer level, a variety of new technologies are applied to engage businesses and homeowners. The cloud-based Demand-Side Operation platform will enable participation in programs like demand response that offer financial incentives for adjusting energy consumption when required. Such programs will help energy users optimize their energy bill and encourage energy-efficient practices. Offering their energy flexibility to the smart grid will also help alleviate peak demand and compensate for the intermittency of large-scale renewable energy production. For commercial

  10. Energy saving synergies in national energy systems

    DEFF Research Database (Denmark)

    Thellufsen, Jakob Zinck; Lund, Henrik

    2015-01-01

    In the transition towards a 100% renewable energy system, energy savings are essential. The possibility of energy savings through conservation or efficiency increases can be identified in, for instance, the heating and electricity sectors, in industry, and in transport. Several studies point...... to various optimal levels of savings in the different sectors of the energy system. However, these studies do not investigate the idea of energy savings being system dependent. This paper argues that such system dependency is critical to understand, as it does not make sense to analyse an energy saving...... without taking into account the actual benefit of the saving in relation to the energy system. The study therefore identifies a need to understand how saving methods may interact with each other and the system in which they are conducted. By using energy system analysis to do hourly simulation...

  11. The International Energy Agency's world energy outlook

    International Nuclear Information System (INIS)

    O'Dell, S.

    1996-01-01

    The 1996 edition of the World Energy Outlook to 2010 was reviewed. An overview of the energy projections was provided based on assumptions about economic growth and energy prices, geological potential, technological developments, the availability of traditional fuels outside the OECD and the future preferences of energy users. Demand vs. price movements were modelled, based on 'capacity constraints' and 'energy saving ' scenarios. Three major conclusions derived from the projections were: (1) world primary energy demand will grow steadily as it has over the past two decades, (2) fossil fuels will account for 90 per cent of total primary energy demand in 2010, and (3) a structural shift in the shares of different regions in world energy demand is likely to occur, i.e., the OECD share will fall in favor of the share of the ROW (rest of the world). 4 tabs., 9 figs

  12. Energy conservation, efficiency and energy audit

    International Nuclear Information System (INIS)

    Sharma, R.A.

    2006-01-01

    In this paper the author discusses the conservation, efficiency, audit, fundamentals, differences and methods, the objectives of energy conservation, definitions of energy audit, scope, short term, medium term and long term measures to be taken for conservation are discussed

  13. Energy modeling: nuclear energy as China's main energy after 2040

    International Nuclear Information System (INIS)

    Guo Xingqu

    1987-01-01

    According to the energy modeling and the strategic forecast of China's economic development and population, the energy demand in China in the coming century has been calculated yearly by computer simulation. It is shown by the calculation results that the primary energy consumption in 2050 will be 3.37-4.25 times as that of 2000. The fossil energy will still be the main energy during the early stage of 21st century, but it will be cut down rapidly since 2020s as its annual consumption is increased to 1.656-2.044 x 10 9 tce/a. Because the fossil fuel ressources in China are limited, more and more fossil fuel will be mainly turned to chemical products, and the environmental pollution will be serious if we still use the fossil as a main fuel widely. The amount of renewable energy will be increasing, but its share in the primary energy consumption will be cut down from 36% to about 20% during the first half of next century and then will maintain this portion. In this case, the nuclear energy will be developed rapidly during the early stage of next century and will become the main energy since 2040. The methodology of energy forecast has also been reviewed

  14. Energy in Croatia 2003. Annual Energy Report

    International Nuclear Information System (INIS)

    2004-11-01

    Reports have kept domestic and international audience continuously informed about the latest relations and developments in the Croatian energy system. Annual report presents all characteristic indicators of the Croatian energy system in 2003, outlines their development over a longer past period, and suggests a future course of development of basic energy system indicators. Total primary energy supply in the Republic of Croatia in 2003 was 5.2 percent higher compared to the previous year. The gross domestic product increased by 4.3 percent over the same period. This means that energy intensity, primary energy supply per unit of gross domestic product, increased by 0.9 percent. Compared to the european Union average Croatian energy intensity was approximately 32 percent higher. Total primary energy production, on the other hand, decreased by 1.1 percent compared to 2002. This means that primary energy self-supply, which fell to 46.4 percent, reached its lowest level to-date in the observed period. The remaining energy needs were met by imports, which increased by 1.7 percent. In the structure of total primary energy supply, decrease has been observed only in energy conversion losses, while all other categories increased. Final energy demand increased by 6.7 percent in 2003, with the levels recorded in different sectors ranging from 2.5 percent in industry to 7.5 and 8 percent in transport and other sectors, respectively. In terms of final energy demand, an increase has been recorded in all energy forms except natural gas, whose consumption showed stagnation. This is due to lower consumption in the energy transformation sector and a significant 9.2 percent increase in its final energy demand. A continuous increase in electricity consumption - which reached 4.8 percent in the observed period - is worth nothing. Energy forms which recorded highest consumption increase levels in 2003 are coal (16 percent) and diesel fuel (15 percent). In contrast to the fast increase in

  15. Energy paper II: Nuclear energy revival

    International Nuclear Information System (INIS)

    Anonymous

    2008-01-01

    ESI Energy paper is called 'Issue Paper' awarded by think-tank Energy Security Institute. The second issue focuses on the energy security of countries from the perspective of Renaissance of construction of nuclear power plants. Topicality is documented by fluctuations in fossil fuel prices on the world commodity markets and by extortionate potential, disposed by their main producers. The Slovak Republic is actively engaged into international dialogue on the need for the development of nuclear energy.

  16. Energy and environment policies. International Energy Agency

    International Nuclear Information System (INIS)

    1991-01-01

    An analysis is made of how energy policies can be adapted to environmental concerns. The efficiency of measures solving environmental problems is investigated, in particular measures substituting energy carriers, improving energy efficiency rates, postfitting pollution control devices, and applying clean energy technologies. In connection with methods of state control the report deals with questions of taxation and regularization which are to induce the private sector to actively to something for the protection of the environment. (orig.) [de

  17. The World energy issue

    International Nuclear Information System (INIS)

    Nifenecker, Herve

    2011-01-01

    This Power Point document proposes figures and data about the current world energy consumption, the various energy sources, the share of primary energy consumption by different sectors, and the levels of energy reserves. It addresses the issue of global warming (evolution of temperature, regional anomalies, the challenge of limitation of temperature, the greenhouse gas emissions), the strategic role of electricity (energy mix, heat production with electricity), energy savings, electricity production (key data on solar, wind, solar and biomass energy, possibilities of carbon capture, nuclear energy, costs of these different energies)

  18. Global geothermal energy scenario

    International Nuclear Information System (INIS)

    Singh, S.K.; Singh, A.; Pandey, G.N.

    1993-01-01

    To resolve the energy crisis efforts have been made in exploring and utilizing nonconventional energy resources since last few decades. Geothermal energy is one such energy resource. Fossil fuels are the earth's energy capital like money deposited in bank years ago. The energy to build this energy came mainly from the sun. Steam geysers and hot water springs are other manifestations of geothermal energy. Most of the 17 countries that today harness geothermal energy have simply tapped such resources where they occur. (author). 8 refs., 4 tabs., 1 fig

  19. Guam Strategic Energy Plan

    Energy Technology Data Exchange (ETDEWEB)

    Conrad, M. D.

    2013-07-01

    Describes various energy strategies available to Guam to meet the territory's goal of diversifying fuel sources and reducing fossil energy consumption 20% by 2020.The information presented in this strategic energy plan will be used by the Guam Energy Task Force to develop an energy action plan. Available energy strategies include policy changes, education and outreach, reducing energy consumption at federal facilities, and expanding the use of a range of energy technologies, including buildings energy efficiency and conservation, renewable electricity production, and alternative transportation. The strategies are categorized based on the time required to implement them.

  20. Interacting agegraphic dark energy

    International Nuclear Information System (INIS)

    Wei, Hao; Cai, Rong-Gen

    2009-01-01

    A new dark energy model, named ''agegraphic dark energy'', has been proposed recently, based on the so-called Karolyhazy uncertainty relation, which arises from quantum mechanics together with general relativity. In this note, we extend the original agegraphic dark energy model by including the interaction between agegraphic dark energy and pressureless (dark) matter. In the interacting agegraphic dark energy model, there are many interesting features different from the original agegraphic dark energy model and holographic dark energy model. The similarity and difference between agegraphic dark energy and holographic dark energy are also discussed. (orig.)