WorldWideScience

Sample records for fuel economy information

  1. www.FuelEconomy.gov

    Data.gov (United States)

    U.S. Environmental Protection Agency — FuelEconomy.gov provides comprehensive information about vehicles' fuel economy. The official U.S. government site for fuel economy information, it is operated by...

  2. Fuel Economy Label and CAFE Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for light duty...

  3. 77 FR 29751 - Agency Information Collection Activity Under OMB Review: Automotive Fuel Economy Reports

    Science.gov (United States)

    2012-05-18

    ... Economy Reports AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of... average fuel economy standard for the model year for which the report is made, the actions a manufacturer... CONTACT: Kenneth R. Katz, Fuel Economy Division, Office of International Policy, Fuel Economy and...

  4. Fuel Economy Testing and Data

    Science.gov (United States)

    EPA’s Fuel Economy pages provide information on current standards and how federal agencies work to enforce those laws, testing for national Corporate Average Fuel Economy or CAFE standards, and what you can do to reduce your own vehicle emissions.

  5. 40 CFR 600.006-08 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ... fuel economy vehicles. 600.006-08 Section 600.006-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-General Provisions § 600.006-08 Data...

  6. 40 CFR 600.006-89 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ... fuel economy vehicles. 600.006-89 Section 600.006-89 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-General Provisions § 600.006-89 Data...

  7. 40 CFR 600.006-87 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ... fuel economy vehicles. 600.006-87 Section 600.006-87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-General Provisions § 600.006-87 Data...

  8. 40 CFR 600.006-86 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ... fuel economy vehicles. 600.006-86 Section 600.006-86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-General Provisions § 600.006-86 Data...

  9. Fuel Economy Label and CAFE Data

    Science.gov (United States)

    The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for light duty vehicles. Data is collected by EPA to certify compliance with the applicable fuel economy provisions of the Energy Policy and Conservation Act (EPCA) and The Energy Independent Security Act of 2007

  10. Boiler design for fuel economy

    Energy Technology Data Exchange (ETDEWEB)

    Ramaswamy, M.P.; Sastry, C.V.R.L.; Tharakraj, M.

    1980-03-01

    In view of the limited fuel resources and ever increasing demand, Bharat Heavy Electricals, Ltd. (BHEL), as the leading boiler manufacturer, always endeavours to effect fuel economy in all possible avenues, leaving no stone unturned in this effort. This paper outlines some of the major efforts of BHEL in the area of boiler design to effect fuel economy.

  11. Fuel Economy Label and CAFE Data Inventory

    Science.gov (United States)

    The Fuel Economy Label and CAFE Data asset contains measured summary fuel economy estimates and test data for light-duty vehicle manufacturers by model for certification as required under the Energy Policy and Conservation Act of 1975 (EPCA) and The Energy Independent Security Act of 2007 (EISA) to collect vehicle fuel economy estimates for the creation of Economy Labels and for the calculation of Corporate Average Fuel Economy (CAFE). Manufacturers submit data on an annual basis, or as needed to document vehicle model changes.The EPA performs targeted fuel economy confirmatory tests on approximately 15% of vehicles submitted for validation. Confirmatory data on vehicles is associated with its corresponding submission data to verify the accuracy of manufacturer submissions beyond standard business rules. Submitted data comes in XML format or as documents, with the majority of submissions being sent in XML, and includes descriptive information on the vehicle itself, fuel economy information, and the manufacturer's testing approach. This data may contain proprietary information (CBI) such as information on estimated sales or other data elements indicated by the submitter as confidential. CBI data is not publically available; however, within the EPA data can accessed under the restrictions of the Office of Transportation and Air Quality (OTAQ) CBI policy [RCS Link]. Datasets are segmented by vehicle model/manufacturer and/or year with corresponding fuel economy, te

  12. Model Year 2017 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles.

  13. Model Year 2011 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles.

  14. Model Year 2012 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles.

  15. Model Year 2013 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-12-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles.

  16. Haptic seat for fuel economy feedback

    Science.gov (United States)

    Bobbitt, III, John Thomas

    2016-08-30

    A process of providing driver fuel economy feedback is disclosed in which vehicle sensors provide for haptic feedback on fuel usage. Such sensors may include one or more of a speed sensors, global position satellite units, vehicle pitch/roll angle sensors, suspension displacement sensors, longitudinal accelerometer sensors, throttle position in sensors, steering angle sensors, break pressure sensors, and lateral accelerometer sensors. Sensors used singlely or collectively can provide enhanced feedback as to various environmental conditions and operating conditions such that a more accurate assessment of fuel economy information can be provided to the driver.

  17. Fueling the Green Economy

    Science.gov (United States)

    Elder, James

    2009-01-01

    The Obama administration, along with many others, has placed a high priority on accelerating the nation's transition to a cleaner, greener economy. Transforming the nation's economic, energy, and environmental systems to become more sustainable will require a level of expertise, innovation, and cooperation unseen since the 1940s war effort. Public…

  18. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation... ECONOMY REPORTS § 537.9 Determination of fuel economy values and average fuel economy. (a)...

  19. Model Year 2016 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  20. Model Year 2005 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2004-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  1. Model Year 2008 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2007-10-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  2. Model Year 2009 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-10-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  3. Model Year 2007 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2007-10-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  4. Model Year 2006 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2005-11-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  5. Model Year 2015 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-12-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  6. Model Year 2010 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-10-14

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  7. Model Year 2014 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-12-01

    The Fuel Economy Guide is published by the U.S. Department of Energy as an aid to consumers considering the purchase of a new vehicle. The Guide lists estimates of miles per gallon (mpg) for each vehicle available for the new model year. These estimates are provided by the U.S. Environmental Protection Agency in compliance with Federal Law. By using this Guide, consumers can estimate the average yearly fuel cost for any vehicle. The Guide is intended to help consumers compare the fuel economy of similarly sized cars, light duty trucks and special purpose vehicles. The vehicles listed have been divided into three classes of cars, three classes of light duty trucks, and three classes of special purpose vehicles.

  8. Substantial Improvements of Fuel Economy

    DEFF Research Database (Denmark)

    Jørgensen, Kaj; Nielsen, Lars H.

    1996-01-01

    The paper evaluates the scope for improving the energy and environmental impacts of road transport by means of electrical and hybrid propulsion. These technologies promise considerable improvements of the fuel economy compared to equivalent vehicles mas well as beneficial effects for the energy...

  9. Substantial Improvements of Fuel Economy

    DEFF Research Database (Denmark)

    Jørgensen, Kaj; Nielsen, Lars H.

    1996-01-01

    The paper evaluates the scope for improving the energy and environmental impacts of road transport by means of electrical and hybrid propulsion. These technologies promise considerable improvements of the fuel economy compared to equivalent vehicles mas well as beneficial effects for the energy...... and traffic systems. A case study concerning passenger cars is analysed by means of computer simulation....

  10. Sipping fuel and saving lives: increasing fuel economy withoutsacrificing safety

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, Deborah; Greene, David L.; Ross, Marc H.; Wenzel, Tom P.

    2007-06-11

    The public, automakers, and policymakers have long worried about trade-offs between increased fuel economy in motor vehicles and reduced safety. The conclusion of a broad group of experts on safety and fuel economy in the auto sector is that no trade-off is required. There are a wide variety of technologies and approaches available to advance vehicle fuel economy that have no effect on vehicle safety. Conversely, there are many technologies and approaches available to advance vehicle safety that are not detrimental to vehicle fuel economy. Congress is considering new policies to increase the fuel economy of new automobiles in order to reduce oil dependence and reduce greenhouse gas emissions. The findings reported here offer reassurance on an important dimension of that work: It is possible to significantly increase the fuel economy of motor vehicles without compromising their safety. Automobiles on the road today demonstrate that higher fuel economy and greater safety can co-exist. Some of the safest vehicles have higher fuel economy, while some of the least safe vehicles driven today--heavy, large trucks and SUVs--have the lowest fuel economy. At an October 3, 2006 workshop, leading researchers from national laboratories, academia, auto manufacturers, insurance research industry, consumer and environmental groups, material supply industries, and the federal government agreed that vehicles could be designed to simultaneously improve safety and fuel economy. The real question is not whether we can realize this goal, but the best path to get there. The experts' studies reveal important new conclusions about fuel economy and safety, including: (1) Vehicle fuel economy can be increased without affecting safety, and vice versa; (2) Reducing the weight and height of the heaviest SUVs and pickup trucks will simultaneously increase both their fuel economy and overall safety; and (3) Advanced materials can decouple size from mass, creating important new possibilities

  11. Information model of economy

    Directory of Open Access Journals (Sweden)

    N.S.Gonchar

    2006-01-01

    Full Text Available A new stochastic model of economy is developed that takes into account the choice of consumers are the dependent random fields. Axioms of such a model are formulated. The existence of random fields of consumer's choice and decision making by firms are proved. New notions of conditionally independent random fields and random fields of evaluation of information by consumers are introduced. Using the above mentioned random fields the random fields of consumer choice and decision making by firms are constructed. The theory of economic equilibrium is developed.

  12. 76 FR 54932 - Revisions and Additions to Motor Vehicle Fuel Economy Label; Correction

    Science.gov (United States)

    2011-09-06

    ... 2060-AQ09; RIN 2127-AK73 Revisions and Additions to Motor Vehicle Fuel Economy Label; Correction AGENCY... final rule regarding labeling of cars and trucks with fuel economy and environmental information in the...

  13. Effect of Intake Air Filter Condition on Vehicle Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Norman, Kevin M [ORNL; Huff, Shean P [ORNL; West, Brian H [ORNL

    2009-02-01

    The U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy and the U.S. Environmental Protection Agency (EPA) jointly maintain a fuel economy website (www.fueleconomy.gov), which helps fulfill their responsibility under the Energy Policy Act of 1992 to provide accurate fuel economy information [in miles per gallon (mpg)] to consumers. The site provides information on EPA fuel economy ratings for passenger cars and light trucks from 1985 to the present and other relevant information related to energy use such as alternative fuels and driving and vehicle maintenance tips. In recent years, fluctuations in the price of crude oil and corresponding fluctuations in the price of gasoline and diesel fuels have renewed interest in vehicle fuel economy in the United States. (User sessions on the fuel economy website exceeded 20 million in 2008 compared to less than 5 million in 2004 and less than 1 million in 2001.) As a result of this renewed interest and the age of some of the references cited in the tips section of the website, DOE authorized the Oak Ridge National Laboratory (ORNL) Fuels, Engines, and Emissions Research Center (FEERC) to initiate studies to validate and improve these tips. This report documents a study aimed specifically at the effect of engine air filter condition on fuel economy. The goal of this study was to explore the effects of a clogged air filter on the fuel economy of vehicles operating over prescribed test cycles. Three newer vehicles (a 2007 Buick Lucerne, a 2006 Dodge Charger, and a 2003 Toyota Camry) and an older carbureted vehicle were tested. Results show that clogging the air filter has no significant effect on the fuel economy of the newer vehicles (all fuel injected with closed-loop control and one equipped with MDS). The engine control systems were able to maintain the desired AFR regardless of intake restrictions, and therefore fuel consumption was not increased. The carbureted engine did show a decrease in

  14. INFORMATION SOCIETY AND KNOWLEDGE ECONOMY

    Directory of Open Access Journals (Sweden)

    Mihane BERISHA NAMANI

    2009-12-01

    Full Text Available Today, technologies have changed our social and economic life. Society is becoming “knowledge society” and information and communication technology has played an important role. The economy is evolving out of classic model of the economy in the new economy known as “knowledge economy”. Information and communication technology is bringing changes to various sectors of economy. Business is undergoing a fundamental structural transformation and traditional business become more dependent on Internet related technologies. This paper describes the role and the importance of the use of information technology with special emphases how economy and business can benefit from information technology. This technology play a key role and influence society and have a great impact in all spheres of economy. This components are described and discussed while the use of this technology for business purposes are proposed as necessary.

  15. Technology Roadmap: Fuel Economy of Road Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    This roadmap explores the potential improvement of existing technologies to enhance the average fuel economy of motorised vehicles; the roadmap’s vision is to achieve a 30% to 50% reduction in fuel use per kilometre from new road vehicles including 2-wheelers, LDV s and HDV s) around the world in 2030, and from the stock of all vehicles on the road by 2050. This achievement would contribute to significant reductions in GHG emissions and oil use, compared to a baseline projection. Different motorised modes are treated separately, with a focus on LDV s, HDV s and powered two-wheelers. A section on in-use fuel economy also addresses technical and nontechnical parameters that could allow fuel economy to drastically improve over the next decades. Technology cost analysis and payback time show that significant progress can be made with low or negative cost for fuel-efficient vehicles over their lifetime use. Even though the latest data analysed by the IEA for fuel economy between 2005 and 2008 showed that a gap exists in achieving the roadmap’s vision, cutting the average fuel economy of road motorised vehicles by 30% to 50% by 2030 is achievable, and the policies and technologies that could help meet this challenge are already deployed in many places around the world.

  16. 40 CFR 600.113-78 - Fuel economy calculations.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy calculations. 600.113-78... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978 and Later Model Year Automobiles-Test Procedures § 600.113-78 Fuel economy calculations. The...

  17. Consumer Views: Importance of Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Mark [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-04-11

    This presentation includes data captured by the National Renewable Energy Laboratory (NREL) to support the U.S. Department of Energy's Vehicle Technologies Office (VTO) research efforts. The data capture consumer views on the importance of fuel economy amongst other vehicle attributes and views on which alternative fuel types would be the best and worst replacements for gasoline.

  18. Formal-informal economy linkages

    African Journals Online (AJOL)

    Andries du Toit

    poverty research and development of policy in South Africa and conclude the article .... disappear with development and growth, the informal sector has become a growing ...... the history and current challenges facing the economy. .... economy: including the more formal end of the SME”.50 Decent work is also a central.

  19. Fuel economy of hybrid fuel-cell vehicles

    Science.gov (United States)

    Ahluwalia, Rajesh K.; Wang, X.; Rousseau, A.

    The potential improvement in fuel economy of a mid-size fuel-cell vehicle by combining it with an energy storage system has been assessed. An energy management strategy is developed and used to operate the direct hydrogen, pressurized fuel-cell system in a load-following mode and the energy storage system in a charge-sustaining mode. The strategy places highest priority on maintaining the energy storage system in a state where it can supply unanticipated boost power when the fuel-cell system alone cannot meet the power demand. It is found that downsizing a fuel-cell system decreases its efficiency on a drive cycle which is compensated by partial regenerative capture of braking energy. On a highway cycle with limited braking energy the increase in fuel economy with hybridization is small but on the stop-and-go urban cycle the fuel economy can improve by 27%. On the combined highway and urban drive cycles the fuel economy of the fuel-cell vehicle is estimated to increase by up to 15% by hybridizing it with an energy storage system.

  20. The Knowledge Based Information Economy

    OpenAIRE

    1990-01-01

    Working Paper No. 256 is published as "The Knowledge Based Information Economy" (authors: Gunnar Eliasson, Stefan Fölster, Thomas Lindberg, Tomas Pousette and Erol Taymaz). Stockholm: Industrial Institute for Economic and Social Research and Telecon, 1990.

  1. SOLIDARY INFORMATION ECONOMY - THE ECONOMY WITHOUT MARKET AND MONEY

    OpenAIRE

    Orlov A. I.

    2015-01-01

    We are developing a new organizational-economic theory - solidary information economy, based on the views of Aristotle. The name of this theory has changed over time. Initially, we used the term "nonformal information economy of the future", and then began to use the term "solidary information economy." In connection with Biocosmology and neo-Aristotelism preferred is an adequate term "functionalist organic information economy. Further development of our theory is the subject of this article....

  2. Fuel economy screening study of advanced automotive gas turbine engines

    Science.gov (United States)

    Klann, J. L.

    1980-01-01

    Fuel economy potentials were calculated and compared among ten turbomachinery configurations. All gas turbine engines were evaluated with a continuously variable transmission in a 1978 compact car. A reference fuel economy was calculated for the car with its conventional spark ignition piston engine and three speed automatic transmission. Two promising engine/transmission combinations, using gasoline, had 55 to 60 percent gains over the reference fuel economy. Fuel economy sensitivities to engine design parameter changes were also calculated for these two combinations.

  3. Clean Cities Strategic Planning White Paper: Light Duty Vehicle Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Saulsbury, Bo [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hopson, Dr Janet L [Univ. of Tennessee, Knoxville, TN (United States); Greene, David [Univ. of Tennessee, Knoxville, TN (United States); Gibson, Robert [Univ. of Tennessee, Knoxville, TN (United States)

    2015-04-01

    Increasing the energy efficiency of motor vehicles is critical to achieving national energy goals of reduced petroleum dependence, protecting the global climate, and promoting continued economic prosperity. Even with fuel economy and greenhouse gas emissions standards and various economic incentives for clean and efficient vehicles, providing reliable and accurate fuel economy information to the public is important to achieving these goals. This white paper reviews the current status of light-duty vehicle fuel economy in the United States and the role of the Department of Energy (DOE) Clean Cities Program in disseminating fuel economy information to the public.

  4. 40 CFR 610.42 - Fuel economy measurement.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy measurement. 610.42... ECONOMY RETROFIT DEVICES Test Procedures and Evaluation Criteria General Vehicle Test Procedures § 610.42 Fuel economy measurement. (a) Fuel consumption will be measured by: (1) The carbon balance method, or...

  5. 49 CFR 531.5 - Fuel economy standards.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Fuel economy standards. 531.5 Section 531.5... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PASSENGER AUTOMOBILE AVERAGE FUEL ECONOMY STANDARDS § 531.5 Fuel economy standards. (a) Except as provided in paragraph (e) of this section, each manufacturer of...

  6. Information architecture for an economy of information

    Directory of Open Access Journals (Sweden)

    Mac Amaral Cartaxo

    2017-04-01

    Full Text Available Introduction: The information is intended as a basic raw material, which depend on the processes for decision or learning in the organizational context. Thus the information instead of constituting a primary assumption about the economy is actually more than that, to the extent that it is desired as well by any other economic agents. Objective: The objective of this study was to identify evidence of the conceptual nature of the heterogeneity of information as an important phenomenon that produces a significant impact on the market balance and the welfare of economic agents. Methodology: The research is characterized as a review of literature in the fields of information science, specifically with respect to information architecture, contrasting with the Economy to establish a parallel about the so-called information economy. Results: The main results indicate that having an Information Architecture that enables the ostensible information, enables easy access to knowledge sought by those who demand, is due to its clarity, connectivity, contextualized content to the level of knowledge of users, enabling organizations to maximize the effectiveness of decisions. Conclusion: With regard to the use of an information architecture within an information economy, it is seen that consumers increase the level of utility as the translated information of cheap, light and easily knowledge reduces the degree of dispersion and price volatility.

  7. Chapter 11. Fuel Economy: The Case for Market Failure

    Energy Technology Data Exchange (ETDEWEB)

    Greene, David L [ORNL; German, John [Environmental and Energy Analysis; Delucchi, Mark A [University of California, Davis

    2009-01-01

    The efficiency of energy using durable goods, from automobiles to home air conditioners, is not only a key determinant of economy-wide energy use but also of greenhouse gas (GHG) emissions, climate change and energy insecurity. Energy analysts have long noted that consumers appear to have high implicit discount rates for future fuel savings when choosing among energy using durable goods (Howarth and Sanstad, 1995). In modeling consumers choices of appliances, the Energy Information Administration (EIA) has used discount rates of 30 percent for heating systems, 69 percent for choice of refrigerator and up to 111 percent for choice of water heater (U.S. DOE/EIA, 1996). Several explanations have been offered for this widespread phenomenon, including asymmetric information, bounded rationality and transaction costs. This chapter argues that uncertainty combined with loss aversion by consumers is sufficient to explain the failure to adopt cost effective energy efficiency improvements in the market for automotive fuel economy, although other market failures appear to be present as well. Understanding how markets for energy efficiency function is crucial to formulating effective energy policies (see Pizer, 2006). Fischer et al., (2004), for example, demonstrated that if consumers fully value the discounted present value of future fuel savings, fuel economy standards are largely redundant and produce small welfare losses. However, if consumers value only the first three years of fuel savings, then fuel economy standards can significantly increase consumer welfare. The nature of any market failure that might be present in the market for energy efficiency would also affect the relative efficacy of energy taxes versus regulatory standards (CBO, 2003). If markets function efficiently, energy taxes would generally be more efficient than regulatory standards in increasing energy efficiency and reducing energy use. If markets are decidedly inefficient, standards would likely be

  8. SOLIDARY INFORMATION ECONOMY - THE ECONOMY WITHOUT MARKET AND MONEY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2015-11-01

    Full Text Available We are developing a new organizational-economic theory - solidary information economy, based on the views of Aristotle. The name of this theory has changed over time. Initially, we used the term "nonformal information economy of the future", and then began to use the term "solidary information economy." In connection with Biocosmology and neo-Aristotelism preferred is an adequate term "functionalist organic information economy. Further development of our theory is the subject of this article. We begin with a brief review of the economic views of Aristotle and the basic ideas of solidary information economy. Then are substantiated the withering away of the Family, Private Property and the State. We discuss the evolution of money - from gold coins to IOUs and conventional units of circulation. We prove that the market economy has remained in the XIX century and the mainstream in modern economic science - justification of insolvency of a market economy and the need to move to a planned system of economic management. We examine the impact of ICT on economic activity. We develop the approaches to decision-making in the functionalist organic information economy. On the basis of modern decision theory (especially expert procedures and information-communication technologies earthlings can get rid of chrematistics and will understand the term "economy" according to Aristotle

  9. Fuel economy and range estimates for fuel cell powered automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Steinbugler, M.; Ogden, J. [Princeton Univ., NJ (United States)

    1996-12-31

    While a number of automotive fuel cell applications have been demonstrated, including a golf cart, buses, and a van, these systems and others that have been proposed have utilized differing configurations ranging from direct hydrogen fuel cell-only power plants to fuel cell/battery hybrids operating on reformed methanol. To date there is no clear consensus on which configuration, from among the possible combinations of fuel cell, peaking device, and fuel type, is the most likely to be successfully commercialized. System simplicity favors direct hydrogen fuel cell vehicles, but infrastructure is lacking. Infrastructure favors a system using a liquid fuel with a fuel processor, but system integration and performance issues remain. A number of studies have analyzed particular configurations on either a system or vehicle scale. The objective of this work is to estimate, within a consistent framework, fuel economies and ranges for a variety of configurations using flexible models with the goal of identifying the most promising configurations and the most important areas for further research and development.

  10. Health Information Economy: Literature Review.

    Science.gov (United States)

    Ebrahimi, Kamal; Roudbari, Masoud; Sadoughi, Farahnaz

    2015-04-19

    Health Information Economy (HIE) is one of the broader, more complex, and challenging and yet important topics in the field of health science that requires the identification of its dimensions for planning and policy making. The aim of this study was to determine HIE concept dimensions. This paper presents a systematic methodology for analyzing the trends of HIE. For this purpose, the main keywords of this area were identified and searched in the databases and from among 4775 retrieved sources, 12 sources were studied in the field of HIE. Information Economy (IE) in the world has passed behind four paradigms that involve the information evaluation perspective, the information technology perspective, the asymmetric information perspective and information value perspective. In this research, the fourth perspective in the HIE was analyzed. The main findings of this research were categorized in three major groups, including the flow of information process in the field of health (production. collection, processing and dissemination), and information applications in the same field (education, research, health industry, policy, legislation, and decision-making) and the underlying fields. According to the findings, HIE has already developed a theoretical and conceptual gap that due to its importance in the next decade would be one of the research approaches to health science.

  11. "Information-Based Economy" and Educational System

    OpenAIRE

    Mahir Terzi

    2006-01-01

    "Information-Based Economy", which is today's economy that is a proof and indicator of development level for the countries now on, comes on the scene with its new organizing model on its infrastructure, which is called "Information Society". The phenomenon of administration introduces to "e-Government" for reinforcing the roots of "Information-Based Economy" now. Having a systematic knowledge of the relation between "Information-Based Economy", "Information Society" and "e-Government" as a wh...

  12. Informal economy as an expression of the state failure

    OpenAIRE

    Agata Kubiczek

    2010-01-01

    The article deals with the phenomenon of second economy, underground or subterranean economy, unofficial economy, unrecorded economy, informal economy, cash economy etc., which has been assessed here as a function of a given mix of economic policies.

  13. Informal economy as an expression of the state failure

    OpenAIRE

    Agata Kubiczek

    2010-01-01

    The article deals with the phenomenon of second economy, underground or subterranean economy, unofficial economy, unrecorded economy, informal economy, cash economy etc., which has been assessed here as a function of a given mix of economic policies.

  14. A Fuel Economy Study in Heavy Duty Diesel Engine Lubricants

    Institute of Scientific and Technical Information of China (English)

    Hiroshi Watanabe; Wim van Dam; Gary Parsons; Peter Kleijwegt

    2011-01-01

    Internal combustion engines′ fuel economy is an important role for engine designers,engine manufacturers over the past 30 years,especially passenger car motor oils.In heavy duty diesel engine,over the past 20 years,fuel economy has in some cases been sacrificed for exhaust gas emission optimizations.Now,Heavy Duty Automotive and the related industries have strong interest in fuel economy and the lubricants.It is driven by competitive market forces as well as government mandates and new emission regulations.Japan was the first country in the world to establish and implement heavy duty trucks and buses fuel economy standards.Other countries also have followed either by establishing direct fuel economy standards or greenhouse gas(GHG) emissions standards which are directly tied to fuel economy.This paper is discussing that heavy duty diesel engine lubricants can contribute on fuel economy.The contribution of various aspects of engine oil formulations on fuel economy will be discussed such as lubricant viscosity grade,lubricant additives and friction modifiers.In this paper,the evaluation discussions are based on fuel economy measurements in some bench tests,standardized laboratory engine tests and field tests.

  15. 40 CFR 600.114-08 - Vehicle-specific 5-cycle fuel economy calculations.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Vehicle-specific 5-cycle fuel economy... (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy... fuel economy calculations. This section applies to data used for fuel economy labeling under Subpart D...

  16. Knowledge Economy & Information Economy%知识经济与信息经济

    Institute of Scientific and Technical Information of China (English)

    黄奇; 郭晓苗

    2001-01-01

    China's economy is facing the challenge of knowledge economy. This paper discusses the relationship between knowledge economy and information economy, and points out the way to develop knowledge economy in the face of its challenge.

  17. The Informal Economy: Recent Trends, Future Directions.

    Science.gov (United States)

    Chen, Martha Alter

    2016-08-01

    Informal employment represents more than half of nonagricultural employment in most developing regions, contributes to the overall economy, and provides pathways to reduction of poverty and inequality. Support to the informal economy should include the expansion of occupational health and safety to include informal workers, based on an analysis of their work places and work risks. The paper presents main schools of thought and argues for a holistic understanding of the different segments of the informal work force and for policies and interventions tailored to the needs and constraints of these different segments. The paper recommends a policy approach which seeks to extend social protection, including occupational health and safety services, to informal workers, and to increase the productivity of informal enterprises and informal workers through an enabling environment and support services. The paper calls for a new paradigm of a hybrid economy which would value and integrate the informal economy alongside the formal economies.

  18. Assessment of California reformulated gasoline impact on vehicle fuel economy

    Energy Technology Data Exchange (ETDEWEB)

    Aceves, S.; Glaser, R.; Richardson, J.

    1997-01-01

    Fuel economy data contained in the 1996 California Air Resources Board (CAROB) report with respect to the introduction of California Reformulated Gasoline (CaRFG) has been examined and reanalyzed by two additional statistical methodologies. Additional data has also been analyzed by these two statistical approaches. Within the assumptions of the analysis, point estimates for the reduction in fuel economy using CaRFG as compared to conventional, non-reformulated gasoline were 2-4 %, with a 95% upper confidence bound of 6 %. Substantial variations in fuel economy are routine and inevitable due to additional factors which affect mileage, even if there is no change in fuel reformulation. This additional analysis confirms the conclusion reached by CAROB with respect to the impact of CaRFG on fuel economy.

  19. Analyzing the Information Economy: Tools and Techniques.

    Science.gov (United States)

    Robinson, Sherman

    1986-01-01

    Examines methodologies underlying studies which measure the information economy and considers their applicability and limitations for analyzing policy issues concerning libraries and library networks. Two studies provide major focus for discussion: Porat's "The Information Economy: Definition and Measurement" and Machlup's "Production and…

  20. Impact of non-petroleum vehicle fuel economy on GHG mitigation potential

    Science.gov (United States)

    Luk, Jason M.; Saville, Bradley A.; MacLean, Heather L.

    2016-04-01

    The fuel economy of gasoline vehicles will increase to meet 2025 corporate average fuel economy standards (CAFE). However, dedicated compressed natural gas (CNG) and battery electric vehicles (BEV) already exceed future CAFE fuel economy targets because only 15% of non-petroleum energy use is accounted for when determining compliance. This study aims to inform stakeholders about the potential impact of CAFE on life cycle greenhouse gas (GHG) emissions, should non-petroleum fuel vehicles displace increasingly fuel efficient petroleum vehicles. The well-to-wheel GHG emissions of a set of hypothetical model year 2025 light-duty vehicles are estimated. A reference gasoline vehicle is designed to meet the 2025 fuel economy target within CAFE, and is compared to a set of dedicated CNG vehicles and BEVs with different fuel economy ratings, but all vehicles meet or exceed the fuel economy target due to the policy’s dedicated non-petroleum fuel vehicle incentives. Ownership costs and BEV driving ranges are estimated to provide context, as these can influence automaker and consumer decisions. The results show that CNG vehicles that have lower ownership costs than gasoline vehicles and BEVs with long distance driving ranges can exceed the 2025 CAFE fuel economy target. However, this could lead to lower efficiency CNG vehicles and heavier BEVs that have higher well-to-wheel GHG emissions than gasoline vehicles on a per km basis, even if the non-petroleum energy source is less carbon intensive on an energy equivalent basis. These changes could influence the effectiveness of low carbon fuel standards and are not precluded by the light-duty vehicle GHG emissions standards, which regulate tailpipe but not fuel production emissions.

  1. SIMULATION OF FUEL ECONOMY FOR MALAYSIAN URBAN DRIVING

    National Research Council Canada - National Science Library

    M A Abas; M F Muhamad Said; S F Zainal Abidin; I Zahari

    2015-01-01

    ... the residencies at the lower engine speed and load region. This paper presents the validation of the derived engine conditions representing Malaysian actual urban driving in an attempt to formulate representative fuel economy data...

  2. 10 CFR 474.3 - Petroleum-equivalent fuel economy calculation.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Petroleum-equivalent fuel economy calculation. 474.3..., DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.3 Petroleum-equivalent fuel economy calculation. (a) The petroleum-equivalent fuel economy for an electric vehicle...

  3. 40 CFR 600.210-08 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of fuel economy values for... (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Procedures for Calculating Fuel Economy Values § 600.210...

  4. 40 CFR 600.307-86 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy label format requirements...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.307-86 Fuel economy label format...

  5. 40 CFR 600.211-08 - Sample calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample calculation of fuel economy... AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Procedures for Calculating Fuel Economy...

  6. 40 CFR 600.209-85 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of fuel economy values for... (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Procedures for Calculating Fuel Economy Values § 600.209...

  7. 40 CFR 600.510-08 - Calculation of average fuel economy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of average fuel economy...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy... Trucks and Passenger Automobiles)-Procedures for Determining Manufacturer's Average Fuel Economy §...

  8. 40 CFR 600.510-86 - Calculation of average fuel economy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of average fuel economy...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy... Trucks and Passenger Automobiles)-Procedures for Determining Manufacturer's Average Fuel Economy §...

  9. 40 CFR Appendix II to Part 600 - Sample Fuel Economy Calculations

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample Fuel Economy Calculations II... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. II Appendix II to Part 600—Sample Fuel Economy Calculations (a) This sample fuel economy calculation is applicable...

  10. 40 CFR 600.510-93 - Calculation of average fuel economy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of average fuel economy...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy... Trucks and Passenger Automobiles)-Procedures for Determining Manufacturer's Average Fuel Economy §...

  11. Alternative fuel information sources

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This short document contains a list of more than 200 US sources of information (Name, address, phone number, and sometimes contact) related to the use of alternative fuels in automobiles and trucks. Electric-powered cars are also included.

  12. Motor vehicle fuel economy, the forgotten HC control stragegy?

    Energy Technology Data Exchange (ETDEWEB)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  13. Pakistan Economy DSGE Model with Informality

    OpenAIRE

    2012-01-01

    In this paper we develop a closed economy DSGE model of Pakistan with informality both in the labor and product markets. We try to remain consistent with the micro-foundations of Pakistan’s economy for the purpose of estimation of the model parameters. However a couple of them have been calibrated to match the long-run features of the Pakistan economy. We introduce exogenous shocks of technology, fiscal spending and nominal interest rate in our model. Despite having to rely on annual data our...

  14. 40 CFR 600.207-93 - Calculation of fuel economy values for a model type.

    Science.gov (United States)

    2010-07-01

    ... base level. (7) For alcohol dual fuel automobiles and natural gas dual fuel automobiles the procedures... combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate... economy values for the model type. (5) For alcohol dual fuel automobiles and natural gas dual fuel...

  15. 40 CFR 600.209-95 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... mpg; or (ii) For general labels for alcohol dual fuel and natural gas dual fuel automobiles: (A) Multiply the city model type fuel economy calculated from the tests performed using gasoline or diesel test... dual fuel and natural gas dual fuel automobiles: (A) Multiply the city model type fuel economy...

  16. Algal biodiesel economy and competition among bio-fuels.

    Science.gov (United States)

    Lee, D H

    2011-01-01

    This investigation examines the possible results of policy support in developed and developing economies for developing algal biodiesel through to 2040. This investigation adopts the Taiwan General Equilibrium Model-Energy for Bio-fuels (TAIGEM-EB) to predict competition among the development of algal biodiesel, bioethanol and conventional crop-based biodiesel. Analytical results show that algal biodiesel will not be the major energy source in 2040 without strong support in developed economies. In contrast, bioethanol enjoys a development advantage relative to both forms of biodiesel. Finally, algal biodiesel will almost completely replace conventional biodiesel. CO(2) reduction benefits the development of the bio-fuels industry.

  17. 76 FR 31467 - Guide Concerning Fuel Economy Advertising for New Automobiles

    Science.gov (United States)

    2011-06-01

    ... CFR Part 259 Guide Concerning Fuel Economy Advertising for New Automobiles AGENCY: Federal Trade... Advertising for New Automobiles (``Fuel Economy Guide'' or ``Guide'') pending completion of ongoing review by... prevent deceptive fuel economy advertising for new automobiles and to facilitate the use of fuel...

  18. 40 CFR 600.307-08 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... following elements: (i) A bar that represents the total range of combined fuel economy for the applicable... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy label format requirements...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel...

  19. 40 CFR 85.1510 - Maintenance instructions, warranties, emission labeling and fuel economy requirements.

    Science.gov (United States)

    2010-07-01

    ..., emission labeling and fuel economy requirements. 85.1510 Section 85.1510 Protection of Environment..., warranties, emission labeling and fuel economy requirements. The provisions of this section are applicable to... for final admission. (d) Fuel economy labeling. (1) The certificate holder shall affix a fuel...

  20. In the Shadow of the State - the Informal Economy and Informal Economy Labor Force

    Directory of Open Access Journals (Sweden)

    Schneider Friedrich

    2015-02-01

    Full Text Available In this paper, the main focus lies on the informal economy and on work in the shadow. The most influential factors on the informal economy are tax policies and state regulation. The size of the informal economy was decreasing over the period 1999 to 2007, from 34.0% to 31.2% for 161 countries (unweighted average. Furthermore, economic opportunities, taxes and regulations, the general situation on the labor market, and unemployment are crucial for an understanding of the dynamics of the shadow labor force. In contrast with the decrease of the informal economy (value added figures, the informal economy labor force increased for most countries over the period 1999 to 2007.

  1. Infinite dimensional mixed economies with asymmetric information

    CERN Document Server

    Bhowmik, Anuj

    2011-01-01

    In this paper, we study asymmetric information economies consisting of both non-negligible and negligible agents and having ordered Banach spaces as their commodity spaces. In answering a question of Herv\\'{e}s-Beloso and Moreno-Garc\\'{i}a, we establish a characterization of Walrasian expectations allocations by the veto power of the grand coalition. It is also shown that when an economy contains only negligible agents a Vind's type theorem on the private core with the exact feasibility can be restored. This solves a problem of Pesce.

  2. Exploring the connections between green economy and informal economy in South Africa

    Directory of Open Access Journals (Sweden)

    Suzanne Smit

    2015-11-01

    Full Text Available The notion of an inclusive green economy in the context of sustainable development and poverty eradication requires an approach that engages with the informal economy. However, the informal economy is generally ignored or undervalued in discussions on the green economy. This paper set out to bolster this argument by identifying the ways in which the green economy and the informal economy may be connected by establishing the extent to which policies and plans relating to green economy connect with the informal economy, and recognising several informal green activities. The barriers and opportunities for connecting the two spheres were also explored as well as possible ways in which such activities may be supported at different levels of organisation. In the case of South Africa, many informal green activities that contribute to sustainable livelihoods are recognised. However, issues pertaining to procedure, process and participation hinder the transition to a truly inclusive green economy.

  3. 40 CFR 610.31 - Vehicle tests for fuel economy and exhaust emissions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Vehicle tests for fuel economy and... (CONTINUED) ENERGY POLICY FUEL ECONOMY RETROFIT DEVICES Test Procedures and Evaluation Criteria Test Requirement Criteria § 610.31 Vehicle tests for fuel economy and exhaust emissions. (a) The tests described in...

  4. 40 CFR Appendix III to Part 600 - Sample Fuel Economy Label Calculation

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample Fuel Economy Label Calculation...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. III Appendix III to Part 600—Sample Fuel Economy Label Calculation Suppose that a manufacturer called Mizer...

  5. 49 CFR 525.11 - Termination of exemption; amendment of alternative average fuel economy standard.

    Science.gov (United States)

    2010-10-01

    ... average fuel economy standard. 525.11 Section 525.11 Transportation Other Regulations Relating to... EXEMPTIONS FROM AVERAGE FUEL ECONOMY STANDARDS § 525.11 Termination of exemption; amendment of alternative average fuel economy standard. (a) Any exemption granted under this part for an affected model year...

  6. 10 CFR Appendix to Part 474 - Sample Petroleum-Equivalent Fuel Economy Calculations

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Sample Petroleum-Equivalent Fuel Economy Calculations..., DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION Pt. 474, App. Appendix to Part 474—Sample Petroleum-Equivalent Fuel Economy Calculations Example 1: An electric vehicle...

  7. Engine control apparatus for improved fuel economy

    Energy Technology Data Exchange (ETDEWEB)

    Ganoung, D.P.

    1990-10-23

    This patent describes an apparatus for powering a vehicle. It comprises: a naturally-aspirated Otto cycle engine having a throttle valve device used to provide substantially all control of combustion air density for the engine, the Otto engine being of a type which in order to prevent misfire, requires intake air throttling over at least a major range of brake torque produced at a power output shaft of the engine and an intake mixture preparation system operative when the throttle valve device is at least effectively wide open to automatically use intake charge dilution to provide benefits of reducing brake specific fuel consumption of the engine and suppressing autoignition in the engine. The wide open throttle benefits being provided by the intake mixture preparation system over at least half of a range of operating speed of the engine output shaft required to satisfy all operating conditions of the vehicle, and a discrete-ratio gearbox which receives power from the engine power output shaft and which has a gearbox power output shaft that provides substantially all mechanical energy for powering the vehicle. All of the mechanical energy for powering the vehicle being transferred from the engine to propel the vehicle without a significant time delay, whereby the technological risk of a CVT is avoided.

  8. Fuel cell : prime movers for the hydrogen economy

    Energy Technology Data Exchange (ETDEWEB)

    Jain, Ashish [Oil and Natural Gas Corp. Ltd., Laxmi, Nagar, New Delhi (India). Energy Center

    2007-07-01

    Energy is an important part of modern life in India. However, more energy resources are required in order to sustain the country's high growth momentum. Alternative energy programs also need to be initiated in order to mitigate the consequences of climatic changes and oil price volatility. These programs include ways of reducing carbon emissions, saving energy, increasing energy efficiency, and offering cleaner energy through distributed energy generation. Alternate fuel technologies are also needed in India because of high fuel consumption in the transportation sector. Cleaner technologies such as hydrogen for hybrid vehicles and fuel cell vehicles are needed for a real shift away from oil. This paper discussed the fuel cell market in India and identified Indian organizations investigating fuel cell technologies. It also presented the experience of the country's largest exploration and production enterprise, the Oil and Natural Gas Corporation (ONGC). Hydrogen availability and key application areas of fuel cells in automotive and power generation were presented. It was concluded that fuel cells will provide a great potential for local pollution prevention, sustainable development and enhancing energy security for a developing economy like India. In addition, India was also a potential market for smaller fuel cell vehicles such as two and three wheelers. 5 refs., 5 tabs.

  9. Modeling of hybrid vehicle fuel economy and fuel engine efficiency

    Science.gov (United States)

    Wu, Wei

    "Near-CV" (i.e., near-conventional vehicle) hybrid vehicles, with an internal combustion engine, and a supplementary storage with low-weight, low-energy but high-power capacity, are analyzed. This design avoids the shortcoming of the "near-EV" and the "dual-mode" hybrid vehicles that need a large energy storage system (in terms of energy capacity and weight). The small storage is used to optimize engine energy management and can provide power when needed. The energy advantage of the "near-CV" design is to reduce reliance on the engine at low power, to enable regenerative braking, and to provide good performance with a small engine. The fuel consumption of internal combustion engines, which might be applied to hybrid vehicles, is analyzed by building simple analytical models that reflect the engines' energy loss characteristics. Both diesel and gasoline engines are modeled. The simple analytical models describe engine fuel consumption at any speed and load point by describing the engine's indicated efficiency and friction. The engine's indicated efficiency and heat loss are described in terms of several easy-to-obtain engine parameters, e.g., compression ratio, displacement, bore and stroke. Engine friction is described in terms of parameters obtained by fitting available fuel measurements on several diesel and spark-ignition engines. The engine models developed are shown to conform closely to experimental fuel consumption and motored friction data. A model of the energy use of "near-CV" hybrid vehicles with different storage mechanism is created, based on simple algebraic description of the components. With powertrain downsizing and hybridization, a "near-CV" hybrid vehicle can obtain a factor of approximately two in overall fuel efficiency (mpg) improvement, without considering reductions in the vehicle load.

  10. The Role of Synthetic Fuels for a Carbon Neutral Economy

    Directory of Open Access Journals (Sweden)

    Rui Namorado Rosa

    2017-04-01

    Full Text Available Fossil fuels depletion and increasing environmental impacts arising from their use call for seeking growing supplies from renewable and nuclear primary energy sources. However, it is necessary to simultaneously attend to both the electrical power needs and the specificities of the transport and industrial sector requirements. A major question posed by the shift away from traditional fossil fuels towards renewable energy sources lies in matching the power demand with the daily and seasonal oscillation and the intermittency of these natural energy fluxes. Huge energy storage requirements become necessary or otherwise the decline of the power factor of both the renewable and conventional generation would mean loss of resources. On the other hand, liquid and gaseous fuels, for which there is vast storage and distribution capacity available, appear essential to supply the transport sector for a very long time ahead, besides their domestic and industrial roles. Within this context, the present assessment suggests that proven technologies and sound tested principles are available to develop an integrated energy system, relying on synthetic fuels. These would incorporate carbon capture and utilization in a closed carbon cycle, progressively relying mostly on solar and/or nuclear primary sources, providing both electric power and gaseous/liquid hydrocarbon fuels, having ample storage capacity, and able to timely satisfy all forms of energy demand. The principles and means are already available to develop a carbon-neutral synthetic fuel economy.

  11. Real-time immune-inspired optimum state-of-charge trajectory estimation using upcoming route information preview and neural networks for plug-in hybrid electric vehicles fuel economy

    Science.gov (United States)

    Mozaffari, Ahmad; Vajedi, Mahyar; Azad, Nasser L.

    2015-06-01

    The main proposition of the current investigation is to develop a computational intelligence-based framework which can be used for the real-time estimation of optimum battery state-of-charge (SOC) trajectory in plug-in hybrid electric vehicles (PHEVs). The estimated SOC trajectory can be then employed for an intelligent power management to significantly improve the fuel economy of the vehicle. The devised intelligent SOC trajectory builder takes advantage of the upcoming route information preview to achieve the lowest possible total cost of electricity and fossil fuel. To reduce the complexity of real-time optimization, the authors propose an immune system-based clustering approach which allows categorizing the route information into a predefined number of segments. The intelligent real-time optimizer is also inspired on the basis of interactions in biological immune systems, and is called artificial immune algorithm (AIA). The objective function of the optimizer is derived from a computationally efficient artificial neural network (ANN) which is trained by a database obtained from a high-fidelity model of the vehicle built in the Autonomie software. The simulation results demonstrate that the integration of immune inspired clustering tool, AIA and ANN, will result in a powerful framework which can generate a near global optimum SOC trajectory for the baseline vehicle, that is, the Toyota Prius PHEV. The outcomes of the current investigation prove that by taking advantage of intelligent approaches, it is possible to design a computationally efficient and powerful SOC trajectory builder for the intelligent power management of PHEVs.

  12. Taxation, credit constraints and the informal economy

    Directory of Open Access Journals (Sweden)

    Julia P. Araujo

    2016-01-01

    Full Text Available This paper extends Evans and Jovanovic (1989's entrepreneurship model to incorporate the informal sector. Specifically, entrepreneurs can operate either in the formal sector – in which they have limited access to credit markets and must pay taxes – or in the informal sector – in which they can avoid paying taxes, but have no access to credit markets. In addition, technology in the informal sector is both less productive and more labor intensive than that in the formal sector. We calibrate the model to the Brazilian economy, and evaluate the impact of credit frictions and taxation on occupational choices, aggregate output and inequality. Removing all distortions can improve aggregate efficiency considerably, largely because this induces entrepreneurs to switch to the formal sector, where the technology is superior. Most of this effect comes from removing credit market frictions, but taxes on formal businesses are also important. The elimination of distortions can also reduce income inequality substantially.

  13. Internet Politics in an Information economy

    Directory of Open Access Journals (Sweden)

    Jon Marshall

    2003-01-01

    Full Text Available It is argued that models of the "new" Information economy are in many ways incompatible with the more free wheeling modes of exchange which were part of the traditions of online society. The so called "hacker ethic" built around the prestation of open or free software seems to be under challenge, and not, as Pekka Himanen suggests, the forerunner of a new freer society. Knowledge workers may not be particularly powerful, or part of any kind of democratic vanguard. A contestation over types of property is occurring and apparently being won by the corporate sector. Furthermore it seems the "information society" may favour inaccuracies and certainty in information, rather than a kind of problem solving democracy based on factuality. As a result expectations that the Internet may lead to a revitalisation of democracy, or discussion, are probably over optimistic.

  14. The Structure and Future of the Information Economy.

    Science.gov (United States)

    Cooper, Michael D.

    1983-01-01

    Discusses the United States economy and reviews National Income Accounting concepts and evidence about future of an information economy. It is concluded that information economy growth will be in products, not services, and that it will not continue at same rate it has in past. Thirty-six references are cited. (EJS)

  15. Information report presented in application of the article 146 of the rules by the Finance, the General Economy and the plan commission, on the bio-fuels; Rapport d'information depose en application de l'article 146 du reglement par la commission des finances, de l'economie generale et du plan sur les biocarburants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-05-01

    This information report deals with the advantages of the bio-fuels as a renewable energy source: the incentive legislation and the implementation in Europe, some encouraging results and the measures offered for a more voluntarist action in favor of the bio-fuels development. (A.L.B.)

  16. Reducing SMEs informal economy through institutionalization.

    Directory of Open Access Journals (Sweden)

    Alfonso Lopez Lira Arjona

    2014-01-01

    Full Text Available The informal sector has been growing throughout the last century in emerging economies. Particularly in Latin America, both a long-term instability in economic and political environments, and a continuous migration from rural to urban areas; have triggered the appearance of unregulated businesses and employments. Small and Medium-sized Enterprises (SMEs operate informally in one or more business processes, in order to reduce costs and maximize profits. Leaving aside tax evasion and illegal labor, such SMEs often have low technology and an unskilled work force; which threatens its survival in highly competitive environments. The purpose of this paper is to highlight the impact of the Multi National Corporation (MNC and the Academia in the formalization of SMEs. This is aimed through a collaborative model for the institutionalization of operational and managerial knowledge within SMEs. Qualitative results indicate that improvements are triggered by a self-conscious awareness of the value derived from institutionalizing best business practices.

  17. 40 CFR 600.307-95 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... accordance with § 600.209 (a) and (b). (B) For alcohol dual fuel automobiles and natural gas dual fuel automobiles, the city and highway fuel economy estimates for operation on gasoline or diesel fuel as... in a bold condensed type and no smaller than 12 points in size. (C) For alcohol dual fuel automobiles...

  18. Quantitative Analysis of a Hybrid Electric HMMWV for Fuel Economy Improvement

    Science.gov (United States)

    2012-05-01

    fuel economy of the M1113 and XM1124 based on analysis of the HEVEA test data set. A repower option of the HMMWV M1113 engine (6.5 L V8 turbo...fuel economy benefits of an engine repower option for the M1113. Table 5 summarizes the results of the computer simulations using both the...current and recommended repower option. The fuel economy improvements reported in Table 5 do not account for the additional cooling requirements for the

  19. 40 CFR Appendix Viii to Part 600 - Fuel Economy Label Formats

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel Economy Label Formats VIII... POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. VIII Appendix VIII to Part 600—Fuel Economy Label Formats EC01MY92.117 EC01MY92.118 EC01MY92.119 EC01MY92.120...

  20. Fuel cell commercialization: The key to a hydrogen economy

    Science.gov (United States)

    Zegers, P.

    With the current level of global oil production, oil reserves will be sufficient for 40 years. However, due to the fact that the global GDP will have increased by a factor seven in 2050, oil reserves are likely to be exhausted in a much shorter time period. The EU and car industry aim at a reduction of the consumption of oil, at energy savings (with a key role for fuel cells) and an increased use of hydrogen from natural gas and, possibly, coal, in the medium term. The discovery of huge methane resources as methane hydrates (20 times those of oil, gas and coal together) in oceans at 1000-3000 m depth could be of major importance. In the long term, the EU aims at a renewable energy-based energy supply. The European Hydrogen and Fuel Cell Technology Platform is expected to play a major role in bringing about a hydrogen economy. The availability of commercial fuel cells is here a prerequisite. However, after many years of research, fuel cells have not yet been commercialized. If they will not succeed to enter the market within 5 years there is a real danger that activities aiming at a hydrogen society will peter out. In a hydrogen strategy, high priority should therefore be given to actions which will bring about fuel cell commercialization within 5 years. They should include the identification of fuel cell types and (niche) markets which are most favorable for a rapid market introduction. These actions should include focused short-term RTD aiming at cost reduction and increased reliability.

  1. Fuel Economy and Emissions of a Vehicle Equipped with an Aftermarket Flexible-Fuel Conversion Kit

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, John F [ORNL; Huff, Shean P [ORNL; West, Brian H [ORNL

    2012-04-01

    The U.S. Environmental Protection Agency (EPA) grants Certificates of Conformity for alternative fuel conversion systems and also offers other forms of premarket registration of conversion kits for use in vehicles more than two model years old. Use of alternative fuels such as ethanol, natural gas, and propane are encouraged by the Energy Policy Act of 1992. Several original equipment manufacturers (OEMs) produce emissions-certified vehicles capable of using alternative fuels, and several alternative fuel conversion system manufacturers produce EPA-approved conversion systems for a variety of alternative fuels and vehicle types. To date, only one manufacturer (Flex Fuel U.S.) has received EPA certifications for ethanol fuel (E85) conversion kits. This report details an independent evaluation of a vehicle with a legal installation of a Flex Fuel U.S. conversion kit. A 2006 Dodge Charger was baseline tested with ethanol-free certification gasoline (E0) and E20 (gasoline with 20 vol % ethanol), converted to flex-fuel operation via installation of a Flex Box Smart Kit from Flex Fuel U.S., and retested with E0, E20, E50, and E81. Test cycles included the Federal Test Procedure (FTP or city cycle), the highway fuel economy test (HFET), and the US06 test (aggressive driving test). Averaged test results show that the vehicle was emissions compliant on E0 in the OEM condition (before conversion) and compliant on all test fuels after conversion. Average nitrogen oxide (NOx) emissions exceeded the Tier 2/Bin 5 intermediate life NO{sub X} standard with E20 fuel in the OEM condition due to two of three test results exceeding this standard [note that E20 is not a legal fuel for non-flexible-fuel vehicles (non-FFVs)]. In addition, one E0 test result before conversion and one E20 test result after conversion exceeded the NOX standard, although the average result in these two cases was below the standard. Emissions of ethanol and acetaldehyde increased with increasing ethanol

  2. 75 FR 36633 - Cybersecurity and Innovation in the Information Economy

    Science.gov (United States)

    2010-06-28

    ... International Trade Administration Cybersecurity and Innovation in the Information Economy AGENCY: National... cybersecurity in the commercial space and innovation in the Internet economy. DATES: The meeting will be held on... review of cybersecurity and innovation in the Internet economy, with a particular emphasis on...

  3. 40 CFR 600.206-93 - Calculation and use of fuel economy values for gasoline-fueled, diesel-fueled, electric, alcohol...

    Science.gov (United States)

    2010-07-01

    ... gallon, will compose the petroleum-based fuel economy for that configuration. (c) If more than one equivalent petroleum-based fuel economy value exists for an electric vehicle configuration, all values for... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation and use of fuel...

  4. Economy Home Improvement, Inc. Information Sheet

    Science.gov (United States)

    Economy Home Improvement, Inc. (the Company) is located in Lexington, Kentucky. The settlement involves renovation activities conducted at a property constructed prior to 1978, located in Lexington, Kentucky.

  5. 40 CFR 600.206-86 - Calculation and use of fuel economy values for gasoline-fueled, diesel, and electric vehicle...

    Science.gov (United States)

    2010-07-01

    ... part. (b) If only one equivalent petroleum-based fuel economy value exists for an electric... fuel economy for that configuration. (c) If more than one equivalent petroleum-based fuel economy value... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation and use of fuel...

  6. 40 CFR 600.510-12 - Calculation of average fuel economy and average carbon-related exhaust emissions.

    Science.gov (United States)

    2010-07-01

    ... fuel as determined in § 600.113-08(a) and (b); FEpet is the fuel economy while operated on petroleum... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of average fuel economy... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS...

  7. The Sport-Utility Vehicle: Debating Fuel-Economy Standards in Thermodynamics

    Science.gov (United States)

    Mayer, Shannon

    2008-01-01

    This paper describes a debate about national fuel-economy standards for sport-utility vehicles (SUVs) used as a foundation for exploring a public policy issue in the physical science classroom. The subject of automobile fuel economy benefits from a familiarity with thermodynamics, specifically heat engines, and is therefore applicable to a broad…

  8. 40 CFR 600.311-08 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-08 Section 600.311-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-08 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of combined fuel economy values...

  9. 75 FR 59673 - Public Hearing Locations for the Proposed Fuel Economy Labels

    Science.gov (United States)

    2010-09-28

    ... Economy Labels AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of public hearings. SUMMARY... and Additions to Motor Vehicle Fuel Economy Label,'' published in the Federal Register on September 23... testimony or comment on the Agency's proposed revisions and additions to the motor vehicle fuel...

  10. Perodua Myvi engine fuel consumption map and fuel economy vehicle simulation on the drive cycles based on Malaysian roads

    Directory of Open Access Journals (Sweden)

    Ramdan Muhammad Iftishah

    2017-01-01

    Full Text Available This paper presents the fuel consumption engine map for a 1.3L Perodua Myvi passenger car. The engine dynamometer and the engine throttle are controlled, to create the operating conditions for the engine map. Interpolation work is done in MATLAB, to create a 3D fuel consumption engine map. The engine map is used in a fuel-economy estimation simulation, using the city and the highway drive cycles based on Malaysian roads. The fuel economy values generated from the simulations are similar to experimental fuel consumption results.

  11. Determinants of consumer interest in fuel economy: Lessons for strengthening the conservation argument

    Energy Technology Data Exchange (ETDEWEB)

    Popp, Michael; Vickery, Gina; Dixon, Bruce [Department of Agricultural Economics and Agribusiness, University of Arkansas, 217 Agriculture Building, Fayetteville, AR 72701 (United States); Van de Velde, Liesbeth; Van Huylenbroeck, Guido; Verbeke, Wim [Department of Agricultural Economics, Ghent University, Coupure links 653, 9000 Ghent (Belgium)

    2009-05-15

    With an outlook for higher global energy prices and concomitant increase of agricultural resources for the pursuit of fuel, consumers are expected to seek more fuel-economic transportation alternatives. This paper examines factors that influence the importance consumers place on fuel economy, with attention given to differences between American and European consumers. In a survey conducted simultaneously in the United States (U.S.) and Belgium in the fall of 2006, respondents in both countries ranked fuel economy high among characteristics considered when purchasing a new vehicle. Overall, respondents in the U.S. placed greater emphasis on fuel economy as a new-vehicle characteristic. Respondents' budgetary concerns carried a large weight when purchasing a new vehicle as reflected in their consideration of a fuel's relative price (e.g. gasoline vs. diesel vs. biofuel) and associated car repair and maintenance costs. On the other hand, high-income Americans displayed a lack of concern over fuel economy. Concern over the environment also played a role since consumers who felt empowered to affect the environment with their purchasing decisions (buying low and clean emission technology and fuels) placed greater importance on fuel economy. No statistically significant effects on fuel economy rankings were found related to vehicle performance, socio-demographic parameters of age, gender or education. Importantly, the tradeoff between using agricultural inputs for energy rather than for food, feed and fiber had no impact on concerns over fuel economy. Finally, contrary to expectations, U.S. respondents who valued domestically produced renewable fuels did not tend to value fuel economy. (author)

  12. 40 CFR 600.314-08 - Updating label values, annual fuel cost, Gas Guzzler Tax, and range of fuel economy for...

    Science.gov (United States)

    2010-07-01

    ... cost, Gas Guzzler Tax, and range of fuel economy for comparable automobiles. 600.314-08 Section 600.314-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and...

  13. Aspects of the information economy: conceptual economic and social archetype

    Directory of Open Access Journals (Sweden)

    Fábio Corrêa

    2017-04-01

    Full Text Available Introduction: Companies have undergone significant changes coming from evolutionary paradigms supported by technological and informational aspects, which have resulted in various changes making the organisations environment, internal and external, complex, due to the intricate pattern disruption in the evolution of society, in which information, competition and technology have decisive action. Objective: This study aimed to promote a reflection on the aspects of the information economy that determine this new society, guided by the problem: which subversive aspects based the information economy? Methodology: This is an exploratory research, once it looks for a dilated optical of the information economy, in order to provide understanding and reflection on subversive aspects; and descriptive since it aims to elucidate, through the analysis and interpretation of the facts, the dimensions of the information economy. Results: As a result it was proposed a conceptual archetype of the disruptive aspects of the information economy, represented by the dimensions, production, people, finance, organization, science and market. Conclusion: It is concluded that this study tends to contribute to understanding and reflection of the aspects related to the information economy, through comparison with the ages of society, thus offering an extended vision of this economy.

  14. 40 CFR Appendix V to Part 600 - Fuel Economy Label Style Guidelines for 2008 and Later Model Year Vehicles

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel Economy Label Style Guidelines... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. V Appendix V to Part 600—Fuel Economy Label Style Guidelines for 2008 and...

  15. 40 CFR Appendix I to Part 600 - Highway Fuel Economy Driving Schedule (Applicable to 1978 and Later Model Year Automobiles)

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Highway Fuel Economy Driving Schedule... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. I Appendix I to Part 600—Highway Fuel Economy Driving Schedule (Applicable...

  16. 41 CFR 102-34.65 - How may we request an exemption from the fuel economy standards?

    Science.gov (United States)

    2010-07-01

    ... exemption from the fuel economy standards? 102-34.65 Section 102-34.65 Public Contracts and Property... an exemption from the fuel economy standards? You must submit a written request for an exemption from the fuel economy standards to: Administrator, General Services Administration, ATTN: Deputy...

  17. 75 FR 25323 - Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards...

    Science.gov (United States)

    2010-05-07

    ... and Corporate Average Fuel Economy Standards; Final Rule #0;#0;Federal Register / Vol. 75, No. 88... Standards and Corporate Average Fuel Economy Standards; Final Rule AGENCY: Environmental Protection Agency... light-duty vehicles that will reduce greenhouse gas emissions and improve fuel economy. This joint...

  18. Leveraging Intelligent Vehicle Technologies to Maximize Fuel Economy (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Gonder, J.

    2011-11-01

    Advancements in vehicle electronics, along with communication and sensing technologies, have led to a growing number of intelligent vehicle applications. Example systems include those for advanced driver information, route planning and prediction, driver assistance, and crash avoidance. The National Renewable Energy Laboratory is exploring ways to leverage intelligent vehicle systems to achieve fuel savings. This presentation discusses several potential applications, such as providing intelligent feedback to drivers on specific ways to improve their driving efficiency, and using information about upcoming driving to optimize electrified vehicle control strategies for maximum energy efficiency and battery life. The talk also covers the potential of Advanced Driver Assistance Systems (ADAS) and related technologies to deliver significant fuel savings in addition to providing safety and convenience benefits.

  19. 40 CFR 600.208-08 - Calculation of FTP-based and HFET-based fuel economy values for a model type.

    Science.gov (United States)

    2010-07-01

    ... calculate the fuel economy for the base level. (7) For alcohol dual fuel automobiles and natural gas dual... diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests... fuel economy values for the model type. (5) For alcohol dual fuel automobiles and natural gas dual fuel...

  20. Creative Economy as Applied to Information Technology (IT Companies

    Directory of Open Access Journals (Sweden)

    Leonardo Fabris Lugoboni

    2014-06-01

    Full Text Available This research addresses creative economy, wherein creative industries are deemed amongst the economy's most dynamic sectors and are characterized as being those that highly prize intellectual capital, invest in technology and innovation. Collectively, these in turn offer individuals, businesses and cities opportunities to generate economic growth and development. The study herein presented sought to examine the application of creative economy at information technology companies. To this effect, IT professionals and others who work at large technology companies were interviewed so as to identify creative economy characteristics at companies comprised by this specific economic sector. Findings enabled the conclusion that creative economy is effectively present in IT companies´ day-to-day routines since the former is reportedly a sector that features a high degree of both dynamism and constant change, whereby creative economy characteristics help companies innovate whilst simultaneously hallmarks as being extremely demanding.

  1. Creative Economy as Applied to Information Technology (IT Companies

    Directory of Open Access Journals (Sweden)

    Leonardo Fabris Lugoboni

    2014-06-01

    Full Text Available This research addresses creative economy, wherein creative industries are deemed amongst the economy's most dynamic sectors and are characterized as being those that highly prize intellectual capital, invest in technology and innovation. Collectively, these in turn offer individuals, businesses and cities opportunities to generate economic growth and development. The study herein presented sought to examine the application of creative economy at information technology companies. To this effect, IT professionals and others who work at large technology companies were interviewed so as to identify creative economy characteristics at companies comprised by this specific economic sector. Findings enabled the conclusion that creative economy is effectively present in IT companies´ day-to-day routines since the former is reportedly a sector that features a high degree of both dynamism and constant change, whereby creative economy characteristics help companies innovate whilst simultaneously hallmarks as being extremely demanding. 

  2. Measuring the Informal Economy in Latin America and the Caribbean

    OpenAIRE

    Guillermo Javier Vuletin

    2008-01-01

    This paper estimates the size of the informal economy for 32 mainly Latin American and Caribbean countries in the early 2000s. Using a structural equation modeling approach, we find that a stringent tax system and regulatory environment, higher inflation, and dominance of the agriculture sector are key factors in determining the size of the informal economy. The results also confirm that a higher degree of informality reduces labor unionization, the number of contributors to social security s...

  3. On-Road Validation of a Simplified Model for Estimating Real-World Fuel Economy: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Eric; Gonder, Jeff; Jehlik, Forrest

    2017-01-01

    On-road fuel economy is known to vary significantly between individual trips in real-world driving conditions. This work introduces a methodology for rapidly simulating a specific vehicle's fuel economy over the wide range of real-world conditions experienced across the country. On-road test data collected using a highly instrumented vehicle is used to refine and validate this modeling approach. Model accuracy relative to on-road data collection is relevant to the estimation of 'off-cycle credits' that compensate for real-world fuel economy benefits that are not observed during certification testing on a chassis dynamometer.

  4. The transition from industrial (traditional to new (information economy

    Directory of Open Access Journals (Sweden)

    Ilić Bogdan B.

    2004-01-01

    Full Text Available At the end of 20th century a new economy and a new information society emerged, as a result of achieving the third and the transition to the fourth scientific and technological revolution. The basis of this new economy lies in the transition from the industrial production to the production based on information and technology. The new economy contributes to changing the character of the factors of production, the structure of the value produced the motives of production, the workers’ position (robots replacing slaves etc. Besides labor, capital, land and entrepreneurship, information appears to be the fifth and the most important factor of production. The Internet is becoming the foundation of the new economy and contributes to changing the way people learn and do research, as well as to reducing the burden of administration, changing the way of competition, reducing operating costs crossing national borders and leading to the process of globalization of the world economy into an integral entity. Some basic characteristics of this new economy are the following: the information basis of production, rapid changes of products, flexible production systems, network organization of production, integration, services backed by products, skills and knowledge generalization, education, knowledge and talent becoming the most important factor of the socio-economic growth and development, etc. The new economy leads to a number of advantages when compared to the traditional one. However, it also has a number of negative consequences: pollution indebtedness of underdeveloped countries, widening the gap between the development level of regions, countries and individuals, growing inflation unemployment etc. But the new economy is objectively conditioned and the task of each national economy is to determine the most favorable way of its incorporation into this new economy (globalization.

  5. Potential Fuel Economy Improvements from the Implementation of cEGR and CDA on an Atkinson Cycle Engine

    Science.gov (United States)

    Present the implementation of cEGR and CDA on an Atkinson engine and use steady state fuel consumption maps to estimate the technologies’ potential fuel economy improvements over the FTP and Highway tests. In addition to use fuel weighted modes to determine possible fuel economy...

  6. Potential Fuel Economy Improvements from the Implementation of cEGR and CDA on an Atkinson Cycle Engine

    Science.gov (United States)

    Present the implementation of cEGR and CDA on an Atkinson engine and use steady state fuel consumption maps to estimate the technologies’ potential fuel economy improvements over the FTP and Highway tests. In addition to use fuel weighted modes to determine possible fuel economy...

  7. In-use fuel economy of hybrid-electric school buses in Iowa.

    Science.gov (United States)

    Hallmark, Shauna; Sperry, Bob; Mudgal, Abhisek

    2011-05-01

    Although it is much safer and more fuel-efficient to transport children to school in buses than in private vehicles, school buses in the United States still consume 822 million gal of diesel fuel annually, and school transportation costs can account for a significant portion of resource-constrained school district budgets. Additionally, children in diesel-powered school buses may be exposed to higher levels of particulates and other pollutants than children in cars. One solution to emission and fuel concerns is use of hybrid-electric school buses, which have the potential to reduce emissions and overall lifecycle costs compared with conventional diesel buses. Hybrid-electric technologies are available in the passenger vehicle market as well as the transit bus market and have a track record indicating fuel economy and emissions benefits. This paper summarizes the results of an in-use fuel economy evaluation for two plug-in hybrid school buses deployed in two different school districts in Iowa. Each school district selected a control bus with a route similar to that of the hybrid bus. Odometer readings, fuel consumption, and maintenance needs were recorded for each bus. The buses were deployed in 2008 and data were collected through May 2010. Fuel consumption was calculated for each school district. In Nevada, IA, the overall average fuel economy was 8.23 mpg for the hybrid and 6.35 mpg for the control bus. In Sigourney, IA, the overall average fuel economy was 8.94 mpg for the hybrid and 6.42 mpg for the control bus. The fuel consumption data were compared for the hybrid and control buses using a Wilcoxon signed rank test. Results indicate that fuel economy for the Nevada hybrid bus was 29.6% better than for the Nevada control bus, and fuel economy for the Sigourney hybrid bus was 39.2% higher than for the Sigourney control bus. Both differences were statistically significant.

  8. Informal economy and migrant workers in urban China

    OpenAIRE

    L. Wu

    2013-01-01

    China's internal migration has drawn extensive attention from domestic and oversea scholars since the 1980s, and numerous studies have focused on the migrant workers who are employed by the 'world factories' and closely linked to the label of 'made in China'. However, few studies have paid their attention to the migrant workers who have been participating in the informal economy in urban China. In fact, informal economy, referring to the income‐generating activities that are not regulated by ...

  9. Information Literacy and Emerging Knowledge Economy in India

    OpenAIRE

    Ghosh, S.B.; Das, Anup Kumar

    2009-01-01

    The process of liberalization and globalization of Indian economy started in 1990s that catalyzed the emergence of knowledge economy in India. Since then many Indian corporate organizations established their presence outside the country, forming an informal India Inc. in competing globally. The information infrastructure situation in India has also improved a lot since 1990s, not only in the corporate organizations that exploit knowledge resources for the profit making, but also in the public...

  10. Increasing the Fuel Economy and Safety of New Light-DutyVehicles

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Tom; Ross, Marc

    2006-09-18

    One impediment to increasing the fuel economy standards forlight-duty vehicles is the long-standing argument that reducing vehiclemass to improve fuel economy will inherently make vehicles less safe.This technical paper summarizes and examines the research that is citedin support of this argument, and presents more recent research thatchallenges it. We conclude that the research claiming that lightervehicles are inherently less safe than heavier vehicles is flawed, andthat other aspects of vehicle design are more important to the on-roadsafety record of vehicles. This paper was prepared for a workshop onexperts in vehicle safety and fuel economy, organized by the William andFlora Hewlett Foundation, to discuss technologies and designs that can betaken to simultaneously improve vehicle safety and fuel economy; theworkshop was held in Washington DC on October 3, 2006.

  11. Bench Test Modeling for Current and Future PCMO Fuel Economy Requirements

    Institute of Scientific and Technical Information of China (English)

    Mark T.Devlin; Cheng C.Kuo; John M.Pietras; Zhang Yun

    2008-01-01

    The automotive and lubricant industries have been placing increased emphasis on the fuel economy benefits of today's modern passenger car motor oils.The current ILSAC GF-4 specification has more stringent requirements than previous ILSAC specifications,and the proposed future ILSAC GF-5 specification is looking at further improvements in the lubricant's fuel economy performance.To address these needs,Afton Chemical has developed correlations between the rheological and frictional properties of oils and fuel economy measured in engine and field tests.In this paper we will present correlations between lubricauts' physical properties and fuel economy measured in vehicles and enginetests.These tools have been used to develop current commercial oils which are being used extensively to meet today's OEM needs.

  12. Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends report is the authoritative reference for carbon dioxide (CO2) emissions,...

  13. Policy Pathways: Improving the Fuel Economy of Road Vehicles - A policy package

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    The transportation sector accounts for approximately one-fifth of global final energy consumption and will account for nearly all future growth in oil use, particularly for road vehicles. The right policy mix can allow countries to improve the fuel economy of road vehicles, which in turn can enhance energy security and reduce CO2 emissions. Improving the Fuel Economy of Road Vehicles highlights lessons learned and examples of good practices from countries with experience in implementing fuel economy policies for vehicles. The report, part of the IEA’s Policy Pathway series, outlines key steps in planning, implementation, monitoring and evaluation. It complements the IEA Technology Roadmap: Fuel Economy for Road Vehicles, which outlines technical options, potentials, and costs towards improvement in the near, medium and long term.

  14. ESTEEM - Encouraging School Transportation Effective Energy Management - Fuel Economy Management Handbook for Directors of Pupil Transportation, School District Administrators, Transportation Department Management.

    Science.gov (United States)

    BRI Systems, Inc., Phoenix, AZ.

    This publication is a guide for school districts to reduce pupil transportation costs and save energy. The information presented is based upon: (1) energy saving programs implemented by school districts; (2) government and industry research efforts in fuel economy; (3) the successful experiences of commercial trucking fleets to save fuel; and (4)…

  15. Hydrogen Fuel Cell Vehicle Fuel Economy Testing at the U.S. EPA National Vehicle and Fuel Emissions Laboratory (SAE Paper 2004-01-2900)

    Science.gov (United States)

    The introduction of hydrogen fuel cell vehicles and their new technology has created the need for development of new fuel economy test procedures and safety procedures during testing. The United States Environmental Protection Agency-National Vehicle Fuels and Emissions Laborato...

  16. Experiment and Simulation of Medium-Duty Tactical Truck for Fuel Economy Improvement

    Directory of Open Access Journals (Sweden)

    Allen M. Quail

    2011-02-01

    Full Text Available Fuel economy improvement on medium-duty tactical truck has and continues to be a significant initiative for the U.S. Army. The focus of this study is the investigation of Automated Manual Transmissions (AMT and mild hybridization powertrain that have potential to improve the fuel economy of the 2.5-ton cargo trucks. The current platform uses a seven-speed automatic transmission. This study utilized a combination of on-road experimental vehicle data and analytical vehicle modeling and simulation. This paper presents the results of (1 establishment of a validated, high fidelity baseline analytical vehicle model, (2 modeling and simulation of two AMTs and their control strategy, (3 optimization of transmissions shift schedules, and (4 modeling and simulation of engine idle stop/start and Belt-Integrated-Starter-Generator (B-ISG systems to improve the fuel economy. The fuel economy discrepancy between experimental average and the baseline simulation result was 2.87%. The simulation results indicated a 14.5% and 12.2% fuel economy improvement for the 10-speed and 12-speed AMT respectively. A stop/start system followed by a B-ISG mild hybrid system incorporating regenerative braking was estimated to improve fuel economy 3.39% and 10.2% respectively.

  17. 41 CFR 102-34.55 - Are there fleet average fuel economy standards we must meet?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are there fleet average... PROPERTY 34-MOTOR VEHICLE MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.55 Are there fleet... that each executive agency meet the fleet average fuel economy standards in place as of January 1...

  18. Costs and benefits of automotive fuel economy improvement: A partial analysis

    Energy Technology Data Exchange (ETDEWEB)

    Greene, D.L. (Oak Ridge National Lab., TN (United States)); Duleep, K.G. (Energy and Environmental Analysis, Inc., Arlington, VA (United States))

    1992-03-01

    This paper is an exercise in estimating the costs and benefits of technology-based fuel economy improvements for automobiles and light trucks. Benefits quantified include vehicle cots, fuel savings, consumer's surplus effects, the effect of reduced weight on vehicle safety, impacts on emissions of CO{sub 2} and criteria pollutants, world oil market and energy security benefits, and the transfer of wealth from US consumes to oil producers. A vehicle stock model is used to capture sales, scrappage, and vehicle use effects under three fuel price scenarios. Three alternative fuel economy levels for 2001 are considered, ranging from 32.9 to 36.5 MPG for cars and 24.2 to 27.5 MPG for light trucks. Fuel economy improvements of this size are probably cost-effective. The size of the benefit, and whether there is a benefit, strongly depends on the financial costs of fuel economy improvement and judgments about the values of energy security, emissions, safety, etc. Three sets of values for eight parameters are used to define the sensitivity of costs and benefits to key assumptions. The net present social value (1989$) of costs and benefits ranges from a cost of $11 billion to a benefit of $286 billion. The critical parameters being the discount rate (10% vs. 3%) and the values attached to externalities. The two largest components are always the direct vehicle costs and fuel savings, but these tend to counterbalance each other for the fuel economy levels examined here. Other components are the wealth transfer, oil cost savings, CO{sub 2} emissions reductions, and energy security benefits. Safety impacts, emissions of criteria pollutants, and consumer's surplus effects are relatively minor components. The critical issues for automotive fuel economy are therefore: (1) the value of present versus future costs and benefits, (2) the values of external costs and benefits, and (3) the financially cost-effective level of MPG achievable by available technology. 53 refs.

  19. Costs and benefits of automotive fuel economy improvement: A partial analysis

    Energy Technology Data Exchange (ETDEWEB)

    Greene, D.L. [Oak Ridge National Lab., TN (United States); Duleep, K.G. [Energy and Environmental Analysis, Inc., Arlington, VA (United States)

    1992-03-01

    This paper is an exercise in estimating the costs and benefits of technology-based fuel economy improvements for automobiles and light trucks. Benefits quantified include vehicle cots, fuel savings, consumer`s surplus effects, the effect of reduced weight on vehicle safety, impacts on emissions of CO{sub 2} and criteria pollutants, world oil market and energy security benefits, and the transfer of wealth from US consumes to oil producers. A vehicle stock model is used to capture sales, scrappage, and vehicle use effects under three fuel price scenarios. Three alternative fuel economy levels for 2001 are considered, ranging from 32.9 to 36.5 MPG for cars and 24.2 to 27.5 MPG for light trucks. Fuel economy improvements of this size are probably cost-effective. The size of the benefit, and whether there is a benefit, strongly depends on the financial costs of fuel economy improvement and judgments about the values of energy security, emissions, safety, etc. Three sets of values for eight parameters are used to define the sensitivity of costs and benefits to key assumptions. The net present social value (1989$) of costs and benefits ranges from a cost of $11 billion to a benefit of $286 billion. The critical parameters being the discount rate (10% vs. 3%) and the values attached to externalities. The two largest components are always the direct vehicle costs and fuel savings, but these tend to counterbalance each other for the fuel economy levels examined here. Other components are the wealth transfer, oil cost savings, CO{sub 2} emissions reductions, and energy security benefits. Safety impacts, emissions of criteria pollutants, and consumer`s surplus effects are relatively minor components. The critical issues for automotive fuel economy are therefore: (1) the value of present versus future costs and benefits, (2) the values of external costs and benefits, and (3) the financially cost-effective level of MPG achievable by available technology. 53 refs.

  20. ON THE DEVELOPMENT OF THE ALBANIAN INFORMAL ECONOMY

    Directory of Open Access Journals (Sweden)

    Majlinda BELLO

    2011-01-01

    Full Text Available The purpose of the paper is to analyze the informal economy in Albania. The measurement of informal economy may be realized through direct and indirect methods. The collection of data about informal economic activities, the frequency and the volume of the underground activities present a challenge, because of the data limitations. Therefore, to measure it used more indirect methods. Albanian governments have always adopted a philosophy that aims to formalize the economy through legal and institutional improvements, reducing taxes, fighting corruption and tax evasion; improvement in revenue collection from customs and taxes in general, improving governance and increasing efficiency of public institutions. Albania is on the way of the integration in the EU. The integration perspective should be supported by concrete politics on the improvement of government functioning and decrease of the informal sector, so that the people think that their country is on the right way toward modernization and prosperity.

  1. 40 CFR 600.113-88 - Fuel economy calculations.

    Science.gov (United States)

    2010-07-01

    ... gasoline-fueled vehicles, the specific gravity, carbon weight fraction and net heating value of the test... values obtained in paragraph (b)(1) of this section, by the actual distance traveled, measured in miles... gasoline-fueled vehicles, the test fuel's specific gravity, carbon weight fraction and net heating value...

  2. 40 CFR 600.206-08 - Calculation and use of FTP-based and HFET-based fuel economy values for vehicle configurations.

    Science.gov (United States)

    2010-07-01

    ... natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value exists for an... petroleum-based fuel economy for that configuration. (c) If more than one equivalent petroleum-based fuel... HFET-based fuel economy values for vehicle configurations. 600.206-08 Section 600.206-08 Protection...

  3. Motor vehicle fuel economy, the forgotten HC control stragegy. [Hydrocarbon (HC)

    Energy Technology Data Exchange (ETDEWEB)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  4. Software agents and the route to the information economy.

    Science.gov (United States)

    Kephart, Jeffrey O

    2002-05-14

    Humans are on the verge of losing their status as the sole economic species on the planet. In private laboratories and in the Internet laboratory, researchers and developers are creating a variety of autonomous economically motivated software agents endowed with algorithms for maximizing profit or utility. Many economic software agents will function as miniature businesses, purchasing information inputs from other agents, combining and refining them into information goods and services, and selling them to humans or other agents. Their mutual interactions will form the information economy: a complex economic web of information goods and services that will adapt to the ever-changing needs of people and agents. The information economy will be the largest multiagent system ever conceived and an integral part of the world's economy. I discuss a possible route toward this vision, beginning with present-day Internet trends suggesting that agents will charge one another for information goods and services. Then, to establish that agents can be competent price setters, I describe some laboratory experiments pitting software bidding agents against human bidders. The agents' superior performance suggests they will be used on a broad scale, which in turn suggests that interactions among agents will become frequent and significant. How will this affect macroscopic economic behavior? I describe some interesting phenomena that my colleagues and I have observed in simulations of large populations of automated buyers and sellers, such as price war cycles. I conclude by discussing fundamental scientific challenges that remain to be addressed as we journey toward the information economy.

  5. Study and Development of a Screener Test for Fuel Economy Passenger Car Motor Oil

    Institute of Scientific and Technical Information of China (English)

    Hiroshi Watanabe; Nobuo Ushioda; Yasuhiro Ogasawara

    2012-01-01

    Fuel economy regulations have been issued in many countries to save energy,and it is one of the most essential performance requirements for Passenger Car Motor Oil(PCMO) this decade.The performance is also important to reduce green house gas(GHG) emissions.Automotive,Oil and Additive industries have been developing fuel economy tests in fired engine for PCMO.The ASTM 5 Car test was started in 1982 and ASTM Sequence Ⅵ series test was also developed by the industries as one of fuel economy tests after the 5 Car test.However,the fired engine(combustion) test condition is more complicated and the combustion mode in engine introduce high variability into a fuel economy measurement.Screening by bench testing is complicated by the difficulty to reproduce friction conditions of all of engine parts.Based on the background,a motored engine friction torque test(MEFT) was developed as one of the solutions for fuel economy screening test.Using a newly developed MEFT,key additive chemistries were evaluated and compared in the test,and it distinguished the differences in additive chemistries,in addition to those in viscosity and friction modifiers.The Sequence Ⅵ-D FEI 1(Seq.Ⅵ-D FEI 1) and chassis dynamometer vehicle tests were also conducted in this study,and the test data has shown an excellent correlation among MEFT,Seq.Ⅵ-D FEI 1 and chassis dynamometer vehicle tests.

  6. Easy To Do, But Would You? Drivers and Fuel Economy in 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-06-15

    This report quantifies car and/or van drivers' perceptions and behaviour around Fuel Economy. It reflects results across the 11 countries surveyed, spanning Europe, Asia Pacific and Latin America. Meaningful differences between subgroups are outlined at the beginning of the report and are then highlighted throughout. Demographics of those surveyed are at the end of the report. The Research Objectives were: Assess consumers' awareness of Fuel Economy and the potential to affect behaviour; Evaluate different driving patterns and how these impact on attitudes; Identify who is 'Fuel Economy Active' and 'Fuel Economy Passive'; Evaluate 'triggers' that could shift respondents' opinions and behaviour; Assess who motorists would trust when seeking advice on Fuel Economy Methodology. This study was conducted in April 2007 by StrategyOne Limited, an independent market research consultancy, in the following countries: Australia, Hong Kong, Philippines, Chile, Malaysia, Singapore, Denmark, Netherlands, UK, Germany, and New Zealand. All interviews were conducted using either telephone or face-to-face interviewing. 3,326 interviews were completed, with approximately 300 in each country, among private motorists.

  7. 77 FR 35110 - Agency Information Collection Activity Under OMB Review: Production Plan Reports

    Science.gov (United States)

    2012-06-12

    ... Federal holidays. FOR FURTHER INFORMATION CONTACT: Kenneth R. Katz, Fuel Economy Division, Office of... agency is currently receiving actual corporate average fuel economy (CAFE) compliance data. Information... new fuel economy technologies are implemented, which may increase the amount of information...

  8. 40 CFR 600.113-93 - Fuel economy calculations.

    Science.gov (United States)

    2010-07-01

    .... Additionally, the specific gravity, carbon weight fraction and net heating value of the test fuel must be... CH4 by dividing the mass values obtained in paragraph (b)(1) of this section, by the actual distance... value, and additionally for natural gas, the test fuel's composition. The emission values (obtained per...

  9. 40 CFR 600.113-12 - Fuel economy and carbon-related exhaust emission calculations for FTP, HFET, US06, SC03 and cold...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy and carbon-related... ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978 and Later Model Year Automobiles-Test Procedures § 600.113-12 Fuel economy and carbon-related exhaust...

  10. Fringe Focus: Informal Economy and Green Career Development.

    Science.gov (United States)

    Plant, Peter

    1999-01-01

    Asserts that what are currently regarded as peripheral career development activities will move to the center of career counseling. Argues that counseling in the informal economy and environmentally concerned career counseling will move up the agenda as traditional concepts of careers fade away. (Contains 23 references.) (Author/GCP)

  11. Valve timing: its effect on emissions and fuel economy

    Energy Technology Data Exchange (ETDEWEB)

    Bechtold, R.L.; Marshall, W.F.

    1977-08-01

    The effects of valve timing on exhaust emissions and fuel consumption were investigated experimentally. Emission control through the use of varied valve timing compared to conventional emissions control hardware was documented along with the effects of valve timing on emissions. Fuel consumption trends with changed valve timing were determined. The engine design of the test vehicle allowed independent adjustment of intake and exhaust valve timing. Emissions and fuel consumption were determined for steady-state speeds of 20 through 60 mph in 10 mph increments. A wide variety of intake and exhaust valve timing combinations were tested and the results compared to those of the production vehicle before modification. These results showed that valve timing has a significant effect on oxides of nitrogen emissions, but additional emissions control hardware is necessary to meet current and proposed emission regulations. Compared to emission control, varied valve timing holds more promise for reduced fuel consumption through a gain in cycle efficiency at various speeds.

  12. Closed fuel cycle with increased fuel burn-up and economy applying of thorium resources

    Science.gov (United States)

    Kulikov, G. G.; Apse, V. A.

    2017-01-01

    The possible role of existing thorium reserves in the Russian Federation on engaging thorium in being currently closed (U-Pu)-fuel cycle of nuclear power of the country is considered. The application efficiency of thermonuclear neutron sources with thorium blanket for the economical use of existing thorium reserves is demonstrated. The aim of the work is to find solutions of such major tasks as the reduction of both front-end and back-end of nuclear fuel cycle and an enhancing its protection against the uncontrolled proliferation of fissile materials by means of the smallest changes in the fuel cycle. During implementation of the work we analyzed the results obtained earlier by the authors, brought new information on the number of thorium available in the Russian Federation and made further assessments. On the basis of proposal on the inclusion of hybrid reactors with Th-blanket into the future nuclear power for the production of light uranium fraction 232+233+234U, and 231Pa, we obtained the following results: 1. The fuel cycle will shift from fissile 235U to 233U which is more attractive for thermal power reactors. 2. The light uranium fraction is the most "protected" in the uranium component of fuel and mixed with regenerated uranium will in addition become a low enriched uranium fuel, that will weaken the problem of uncontrolled proliferation of fissile materials. 3. 231Pa doping into the fuel stabilizes its multiplying properties that will allow us to implement long-term fuel residence time and eventually to increase the export potential of all nuclear power technologies. 4. The thorium reserves being near city Krasnoufimsk (Russia) are large enough for operation of large-scale nuclear power of the Russian Federation of 70 GWe capacity during more than a quarter century under assumption that thorium is loaded into blankets of hybrid TNS only. The general conclusion: the inclusion of a small number of hybrid reactors with Th-blanket into the future nuclear

  13. Information technology deployment in a transition economy: Results from Slovenia

    Directory of Open Access Journals (Sweden)

    Hovelja Tomaž

    2009-01-01

    Full Text Available Information technology (IT is increasingly establishing itself as one of the major topics of study in the OECD area. The resulting OECD studies found that IT has an enormous productive potential; however before an economy can gain most of IT's benefits, several challenges need to be successfully addressed. The key challenges these studies identified are adequate organizational transformations of the enterprises and adequate reorganization of key national institutions. How these two challenges are tackled by the economies that are going through the transition from a socialist towards a coordinated/liberal market economy is, unfortunately, not equally well documented. To improve this situation in this paper I present new findings from one transition economy concerning the issues that the developed OECD countries already highlighted as critical for the successful deployment of IT, and issues that seem specific to the transition environments. The presented findings are based on the study I conducted into 94 enterprises, representing the population of the 914 biggest added value generating enterprises in Slovenia. This article thus tries to allow Slovenia and other economies in a similar situation to draw broad and important conclusions with managerial and political implications on how to deploy all available IT potential.

  14. Optimal Battery Utilization Over Lifetime for Parallel Hybrid Electric Vehicle to Maximize Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Patil, Chinmaya; Naghshtabrizi, Payam; Verma, Rajeev; Tang, Zhijun; Smith, Kandler; Shi, Ying

    2016-08-01

    This paper presents a control strategy to maximize fuel economy of a parallel hybrid electric vehicle over a target life of the battery. Many approaches to maximizing fuel economy of parallel hybrid electric vehicle do not consider the effect of control strategy on the life of the battery. This leads to an oversized and underutilized battery. There is a trade-off between how aggressively to use and 'consume' the battery versus to use the engine and consume fuel. The proposed approach addresses this trade-off by exploiting the differences in the fast dynamics of vehicle power management and slow dynamics of battery aging. The control strategy is separated into two parts, (1) Predictive Battery Management (PBM), and (2) Predictive Power Management (PPM). PBM is the higher level control with slow update rate, e.g. once per month, responsible for generating optimal set points for PPM. The considered set points in this paper are the battery power limits and State Of Charge (SOC). The problem of finding the optimal set points over the target battery life that minimize engine fuel consumption is solved using dynamic programming. PPM is the lower level control with high update rate, e.g. a second, responsible for generating the optimal HEV energy management controls and is implemented using model predictive control approach. The PPM objective is to find the engine and battery power commands to achieve the best fuel economy given the battery power and SOC constraints imposed by PBM. Simulation results with a medium duty commercial hybrid electric vehicle and the proposed two-level hierarchical control strategy show that the HEV fuel economy is maximized while meeting a specified target battery life. On the other hand, the optimal unconstrained control strategy achieves marginally higher fuel economy, but fails to meet the target battery life.

  15. 40 CFR 600.207-08 - Calculation and use of vehicle-specific 5-cycle-based fuel economy values for vehicle...

    Science.gov (United States)

    2010-07-01

    .... (b) If only one equivalent petroleum-based fuel economy value exists for an electric configuration...-cycle fuel economy for that configuration. (c) If more than one equivalent petroleum-based 5-cycle fuel...-specific 5-cycle-based fuel economy values for vehicle configurations. 600.207-08 Section...

  16. 40 CFR 600.206-12 - Calculation and use of FTP-based and HFET-based fuel economy and carbon-related exhaust emission...

    Science.gov (United States)

    2010-07-01

    ... performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy... per gallon, will comprise the petroleum-based fuel economy for that configuration. (c) If more than one equivalent petroleum-based fuel economy value exists for an electric vehicle configuration,...

  17. E-logistics and M-logistics in information economy

    OpenAIRE

    Volodymyr I. Skitsko

    2016-01-01

    Background: The purpose of this article is to study the concepts of electronic and mobile logistics as components of the information economy within which the effective management of relevant information flows can be performed today. Materials: The article is based on the available recent scientific-theoretical and professional practical research and publications. Introduction to these studies and publications allowed to conclude the diversity, importance and relevance of the proposed in ...

  18. 40 CFR Appendix IV to Part 600 - Sample Fuel Economy Labels for 2008 and Later Model Year Vehicles

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample Fuel Economy Labels for 2008 and Later Model Year Vehicles IV Appendix IV to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. IV Appendix IV to Part...

  19. 40 CFR 600.311-86 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-86 Section 600.311-86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-86 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of city and the range of highway...

  20. The Impact of Analog and Bang-Bang Steering Gear Control on Ship's Fuel Economy

    DEFF Research Database (Denmark)

    Nørtoft Thomsen, J. C.; Blanke, Mogens; Reid, R. E.

    1982-01-01

    it is found to be at least equally important regarding steering performance and fuel economy. The paper presents a comprehensive survey of steering gear principles commonly used, including relevant details of three analog steering gear servo principles, which have outperformed conventional designs. Control...

  1. The Use of Exhaust Gas Recirculation to Optimize Fuel Economy and Minimize Emission in Engines Operating on E85 Fuel

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Ko-Jen

    2011-12-31

    This report summarizes activities conducted for the project “The Use of Exhaust Gas Recirculation to Optimized Fuel Economy and Minimize Emissions in Engines Operating on E85 Fuel” under COOPERATIVE AGREEMENT NUMBER DE-FC26-07NT43271, which are as outlined in the STATEMENT OF PROJECT OBJECTIVES (SOPO) dated March 2007 and in the supplemental SOPO dated October 2010. The project objective was to develop and demonstrate an internal combustion engine that is optimized for E85 (85% ethanol and 15% gasoline) fuel operation to achieve substantially improved fuel economy while operating with E85 fuel and that is also production viable in the near- to medium-term. The key engine technology selected for research and development was turbocharging, which is known to improve fuel economy thru downsizing and is in particular capable of exploiting ethanol fuel’s characteristics of high octane number and high latent heat of vaporization. The engine further integrated synergistic efficiency improving technologies of cooled exhaust gas recirculation (EGR), direct fuel injection and dual continuously variable intake and exhaust cam phasers. On the vehicle level, fuel economy was furthered thru powertrain system optimization by mating a state-of-the-art six-speed automatic transmission to the engine. In order to achieve the project’s objective of near- to medium-term production viability, it was essential to develop the engine to be flex-fuel capable of operating with fuels ranging from E0 (0% ethanol and 100% gasoline) to E85 and to use three-way type of catalyst technology for exhaust aftertreatment. Within these scopes, various technologies were developed through systems approach to focus on ways to help accelerate catalyst light-off. Significant amount of development took place during the course of the project within General Motors, LLC. Many prototype flex-fuel engines were designed, built and developed with various hardware configurations selected to achieve the project

  2. Analysis of regenerated single-shaft ceramic gas-turbine engines and resulting fuel economy in a compact car

    Science.gov (United States)

    Klann, J. L.; Tew, R. C., Jr.

    1977-01-01

    Ranges in design and off-design operating conditions of an advanced gas turbine and their effects on fuel economy were analyzed. The assumed engine incorporated a single stage radial flow turbine and compressor with fixed geometry. Fuel economies were calculated over the composite driving cycle with gasoline as the fuel. At a constant turbine-inlet temperature, with a regenerator sized for a full power effectiveness the best fuel economies ranged from 11.1 to 10.2 km/liter (26.2 to 22.5 mpg) for full power turbine tip speeds of 770 to 488m/sec (2530 to 1600ft/sec), respectively.

  3. Information inefficiency in a random linear economy model

    CERN Document Server

    Jerico, Joao Pedro

    2016-01-01

    We study the effects of introducing information inefficiency in a model for a random linear economy with a representative consumer. This is done by considering statistical, instead of classical, economic general equilibria. Employing two different approaches we show that inefficiency increases the consumption set of a consumer but decreases her expected utility. In this scenario economic activity grows while welfare shrinks, that is the opposite of the behavior obtained by considering a rational consumer.

  4. FLEXIBILITY ANALYSIS IN AN INFORMATION ECONOMY: STRUCTURAL EQUATION MODELING

    Directory of Open Access Journals (Sweden)

    Ricardo da Silva

    2006-11-01

    Full Text Available This paper analyzes the new concept of flexibility in organizations – of relevance both at micro and macro level. Information Economy (IE modern function is specifically analyzed. The purpose of this paper is not limited to the study of information economy flexibility, but extends its focus to other areas of organization and economic studies, having as reference the proposed model. Although not covering all aspects regarding objectives and hypotheses, results obtained demonstrate that subsequent studies can lead to success experiences, since the models presented are: stability in relation to the deviations presented in the resulting equations; values that are very close to what is desirable for adjustment indexes, factorial loads, t-values, extracted variances and reliability; as well as other necessary aspects for the application of the technique. The approach focuses the analysis of information economy flexibility based on structural equations modeling to serve as reference for the development of adaptation phenomenon studies in relation to structures, strategies and organizational processes, against the environmental dynamics contemporary society is faced with.

  5. Experimental investigation of effects of bio-additives on fuel economy of the gasoline engine

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The matter extracted from palm oil was considered as gasoline additive. The effect of various percentages (0.2%, 0.4% and 0.6%) of the bio-additives on fuel economy of SI engine respectively running on prime gasoline, gasoline with known compo- nents, ethanol gasoline, and methanol gasoline under typical urban operation condition 2000 r/min was investigated. The results showed that the bio-additives can remarkably improve the fuel economy of SI engine while operating on all kinds of fuel. The optimal ratio of bio-additive to gasoline depends on the fuel used and on the different engine operating conditions. Besides, the experiments of constant volume combustion bomb, analysis of in cylinder processes, the synchrotron ra- diation and high-temperature friction were conducted to probe into the mechanism of the bio-additive impact on fuel economy. It indicated that the bio-additives can increase the maximum cylinder combustion pressure, improve exhaust emissions and largely reduce the frication coefficient.

  6. Experimental investigation of effects of bio-additives on fuel economy of the gasoline engine

    Institute of Scientific and Technical Information of China (English)

    YAO ChunDe; ZHANG ZhiHui; XU YuanLi; HUANG Yu

    2008-01-01

    The matter extracted from palm oil was considered as gasoline additive. The effect of various percentages (0.2%, 0.4% and 0.6%) of the bio-additives on fuel economy of SI engine respectively running on prime gasoline, gasoline with known compo-nents, ethanol gasoline, and methanol gasoline under typical urban operation condition 2000 r/min was investigated. The results showed that the bio-additives can remarkably improve the fuel economy of Sl engine while operating on all kinds of fuel. The optimal ratio of bio-additive to gasoline depends on the fuel used and on the different engine operating conditions. Besides, the experiments of constant volume combustion bomb, analysis of in cylinder processes, the synchrotron re-dietion and high-temperature friction were conducted to probe into the mechanism of the bio-additive impact on fuel economy. It indicated that the bio-additives can increase the maximum cylinder combustion pressure, improve exhaust emissions and largely reduce the frication coefficient.

  7. Migration, business formation, and the informal economy in urban Mexico.

    Science.gov (United States)

    Sheehan, Connor M; Riosmena, Fernando

    2013-07-01

    Although the informal economy has grown rapidly in several developing nations, and migration and informality may be related to similar types of credit constraints and market failures, previous research has not systematically attempted to identify if migrant households are more likely to start informal and formal businesses alike and if this association varies across local contexts. We examine the relationship between prior US migration and the creation of both formal and informal businesses in urban Mexico using several criteria to indirectly assess sector location. We use data from 56 communities from the Mexican Migration Project to estimate multilevel survival and nonmultilevel competing risk models predicting the likelihood of informal, formal, and no business formation. The recent return migration of the household head is strongly associated with informal business creation, particularly in economically dynamic areas. On the other hand, migrants are only marginally more likely to start formal businesses in highly economically dynamic sending areas.

  8. FreedomCAR and Fuel Cells: Toward the Hydrogen Economy?

    OpenAIRE

    Sperling, Daniel

    2003-01-01

    FreedomCAR is the Bush administration's bid to reduce our reliance on oil. A successor to the Clinton administration's Partnership for a New Generation of Vehicles (PNGV), FreedomCAR is a research initiative designed to promote greater coordination between federal agencies and U.S. carmakers. In marked contrast to its predecessor, FreedomCAR shifts the research focus away from technologies close at hand to fuel cells, a family of products further down the road with far greater promise to redu...

  9. TPP Fuel Characteristic – Objective Index of Its Cycle Economy

    Directory of Open Access Journals (Sweden)

    A. E. Piir

    2011-01-01

    Full Text Available The paper presents a methodology and an example how to calculate thermo-dynamically  justified specific consumer of reference fuel at combined generation of heat and electric power. The methodology is based on an analytical generalization of mode diagrams of the turbine which installed at the TPP.While calculating self-cost the paper proposes to exclude a conditional division of the equipment into heat- or electric power generating one and heat tariff calculation is carried out on the basis of a market price for electric power. 

  10. 40 CFR 600.113-08 - Fuel economy calculations for FTP, HFET, US06, SC03 and cold temperature FTP tests.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy calculations for FTP... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978 and Later Model Year...

  11. Quantifying the Effects of Idle-Stop Systems on Fuel Economy in Light-Duty Passenger Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Jeff Wishart; Matthew Shirk

    2012-12-01

    Vehicles equipped with idle-stop (IS) systems are capable of engine shut down when the vehicle is stopped and rapid engine re-start for the vehicle launch. This capability reduces fuel consumption and emissions during periods when the engine is not being utilized to provide propulsion or to power accessories. IS systems are a low-cost and fast-growing technology in the industry-wide pursuit of increased vehicle efficiency, possibly becoming standard features in European vehicles in the near future. In contrast, currently there are only three non-hybrid vehicle models for sale in North America with IS systems and these models are distinctly low-volume models. As part of the United States Department of Energy’s Advanced Vehicle Testing Activity, ECOtality North America has tested the real-world effect of IS systems on fuel consumption in three vehicle models imported from Europe. These vehicles were chosen to represent three types of systems: (1) spark ignition with 12-V belt alternator starter; (2) compression ignition with 12-V belt alternator starter; and (3) direct-injection spark ignition, with 12-V belt alternator starter/combustion restart. The vehicles have undergone both dynamometer and on-road testing; the test results show somewhat conflicting data. The laboratory data and the portion of the on-road data in which driving is conducted on a prescribed route with trained drivers produced significant fuel economy improvement. However, the fleet data do not corroborate improvement, even though the data show significant engine-off time. It is possible that the effects of the varying driving styles and routes in the fleet testing overshadowed the fuel economy improvements. More testing with the same driver over routes that are similar with the IS system-enabled and disabled is recommended. There is anecdotal evidence that current Environmental Protection Agency fuel economy test procedures do not capture the fuel economy gains that IS systems produce in real

  12. E-logistics and M-logistics in information economy

    Directory of Open Access Journals (Sweden)

    Volodymyr I. Skitsko

    2016-03-01

    Full Text Available Background: The purpose of this article is to study the concepts of electronic and mobile logistics as components of the information economy within which the effective management of relevant information flows can be performed today. Materials: The article is based on the available recent scientific-theoretical and professional practical research and publications. Introduction to these studies and publications allowed to conclude the diversity, importance and relevance of the proposed in this work problem and the existence of the understudied aspects. Results: This article proposes author definition of m-logistics as part of an information logistics, describes the aspects of its functioning and demonstrates its place in information economy. Conclusion: This work may be a starting point for further research in the field of e-logistics and m-logistics. For example, there is a need for the development and introduction of modern economic and mathematical methods and models by which the effective information management in modern business environment can be performed.

  13. Utilization of waste heat in trucks for increased fuel economy

    Science.gov (United States)

    Leising, C. J.; Purohit, G. P.; Degrey, S. P.; Finegold, J. G.

    1978-01-01

    The waste heat utilization concepts include preheating, regeneration, turbocharging, turbocompounding, and Rankine engine compounding. Predictions are based on fuel-air cycle analyses, computer simulation, and engine test data. All options are evaluated in terms of maximum theoretical improvements, but the Diesel and adiabatic Diesel are also compared on the basis of maximum expected improvement and expected improvement over a driving cycle. The study indicates that Diesels should be turbocharged and aftercooled to the maximum possible level. The results reveal that Diesel driving cycle performance can be increased by 20% through increased turbocharging, turbocompounding, and Rankine engine compounding. The Rankine engine compounding provides about three times as much improvement as turbocompounding but also costs about three times as much. Performance for either can be approximately doubled if applied to an adiabatic Diesel.

  14. Transformation of employment conditions in information-network economy

    Directory of Open Access Journals (Sweden)

    Anton Viktorovich Kozlov

    2011-03-01

    Full Text Available The features of information and network economy influence on the nature of employment are being analyzed. With the development of the fifth technological mode, mechanical movement of the labour forces from one industry to another one is impossible. This is prevented by a broad restructuring of the occupational structure of employment, the disappearance of many "old" professions and the emergence of the ones, which require special educational training. There is a growing share of employment mainly in mental labour and decrease of the proportion of persons employed in manual labour, which includes workers of all skill levels. The reduction of productive employment, partly related to labour productivity growth, is offset by its growth in non-manufacturing "computer" occupations - among various administrative support staff servicing computers, creators of peripheral equipment and programmers, operators of local networks etc. New information technologies make it possible to extend flexible forms of employment that do not require steady jobs. In this process, the information economy can provide a number of issues in employment related to the erosion of traditional social and labour relations, weakening of the legal protection of employees in the information business that requires adequate response of the society and the state.

  15. Modeling and control of a hybrid-electric vehicle for drivability and fuel economy improvements

    Science.gov (United States)

    Koprubasi, Kerem

    The gradual decline of oil reserves and the increasing demand for energy over the past decades has resulted in automotive manufacturers seeking alternative solutions to reduce the dependency on fossil-based fuels for transportation. A viable technology that enables significant improvements in the overall tank-to-wheel vehicle energy conversion efficiencies is the hybridization of electrical and conventional drive systems. Sophisticated hybrid powertrain configurations require careful coordination of the actuators and the onboard energy sources for optimum use of the energy saving benefits. The term optimality is often associated with fuel economy, although other measures such as drivability and exhaust emissions are also equally important. This dissertation focuses on the design of hybrid-electric vehicle (HEV) control strategies that aim to minimize fuel consumption while maintaining good vehicle drivability. In order to facilitate the design of controllers based on mathematical models of the HEV system, a dynamic model that is capable of predicting longitudinal vehicle responses in the low-to-mid frequency region (up to 10 Hz) is developed for a parallel HEV configuration. The model is validated using experimental data from various driving modes including electric only, engine only and hybrid. The high fidelity of the model makes it possible to accurately identify critical drivability issues such as time lags, shunt, shuffle, torque holes and hesitation. Using the information derived from the vehicle model, an energy management strategy is developed and implemented on a test vehicle. The resulting control strategy has a hybrid structure in the sense that the main mode of operation (the hybrid mode) is occasionally interrupted by event-based rules to enable the use of the engine start-stop function. The changes in the driveline dynamics during this transition further contribute to the hybrid nature of the system. To address the unique characteristics of the HEV

  16. Lightweighting Impacts on Fuel Economy, Cost, and Component Losses

    Energy Technology Data Exchange (ETDEWEB)

    Brooker, A. D.; Ward, J.; Wang, L.

    2013-01-01

    The Future Automotive Systems Technology Simulator (FASTSim) is the U.S. Department of Energy's high-level vehicle powertrain model developed at the National Renewable Energy Laboratory. It uses a time versus speed drive cycle to estimate the powertrain forces required to meet the cycle. It simulates the major vehicle powertrain components and their losses. It includes a cost model based on component sizing and fuel prices. FASTSim simulated different levels of lightweighting for four different powertrains: a conventional gasoline engine vehicle, a hybrid electric vehicle (HEV), a plug-in hybrid electric vehicle (PHEV), and a battery electric vehicle (EV). Weight reductions impacted the conventional vehicle's efficiency more than the HEV, PHEV and EV. Although lightweighting impacted the advanced vehicles' efficiency less, it reduced component cost and overall costs more. The PHEV and EV are less cost effective than the conventional vehicle and HEV using current battery costs. Assuming the DOE's battery cost target of $100/kWh, however, the PHEV attained similar cost and lightweighting benefits. Generally, lightweighting was cost effective when it costs less than $6/kg of mass eliminated.

  17. Fuel economy improvement based on a many-gear shifting strategy

    Directory of Open Access Journals (Sweden)

    B. Mashadi, R. Baghaei Lakeh

    2012-01-01

    Full Text Available Considering the engine operating condition in terms of engine load and engine speed, a fuzzy decision making system has been developed. The objective was to controlling the engine operating point in the engine torque-rpm map, in order to enhance fuel economy. The main idea stems from the approach of tracking the defined target curve in the engine map similar to the CVT control criteria. To provide resemblance between a traditional geared transmission and a CVT, a many-gear transmission concept was introduced. A Fuzzy control was utilized by defining proper membership functions for the inputs and output. The efficient fuel consumption curve in the engine map was taken as the target of controller. The effect of engine output power on fuel consumption has also been taken into consideration. Making use of ADVISOR software, vehicle simulations was performed for the many-gear base case and a very good consistency was found with the CVT case. As a result the fuel consumption was found to become considerably less than existing values. The developed strategy was then applied to other cases including conventional manual and automatic transmissions and improvements in the fuel economy was observed.

  18. Fuel economy improvement based on a many-gear shifting strategy

    Energy Technology Data Exchange (ETDEWEB)

    Mashadi, B. [School of Automotive Engineering, Iran University of Science and Technology, Tehran (Iran, Islamic Republic of); Baghaei Lakeh, R. [Department of Mechanical Engineering, Southern Illinois University, Edwardsville (United States)

    2012-07-01

    Considering the engine operating condition in terms of engine load and engine speed, a fuzzy decision making system has been developed. The objective was to controlling the engine operating point in the engine torque-rpm map, in order to enhance fuel economy. The main idea stems from the approach of tracking the defined target curve in the engine map similar to the CVT control criteria. To provide resemblance between a traditional geared transmission and a CVT, a many-gear transmission concept was introduced. A Fuzzy control was utilized by defining proper membership functions for the inputs and output. The efficient fuel consumption curve in the engine map was taken as the target of controller. The effect of engine output power on fuel consumption has also been taken into consideration. Making use of ADVISOR software, vehicle simulations was performed for the many-gear base case and a very good consistency was found with the CVT case. As a result the fuel consumption was found to become considerably less than existing values. The developed strategy was then applied to other cases including conventional manual and automatic transmissions and improvements in the fuel economy was observed.

  19. ECONOMY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Help for Small Businesses The government will stop charging administrative fees for sole proprietorships and individual market vendors as of September 1, according to a joint circular recently issued by the Ministry of Finance, National Development and Reform Commission and the State Administration for Industry and Commerce. This move is designed to cut costs for individual business owners as part of the government’s efforts to aid the private economy and increase employment.

  20. ECONOMY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Stock Exchange Ties The Shanghai Stock Exchange and the Tel Aviv Stock Exchange (TASE) of Israel signed a memorandum of understanding onNovember 10 to facilitate cooperation between them.They agreed to mutual visits by stock exchange personnel to increase their respective knowledge of and interest in each other’s bourses, according to a news release. It ishoped that the visits will encourage invest-ments and cooperation in various aspects oftheir respective markets and economies, the statement said.

  1. Information and Communication Technologies as an Indicator of Development of a Knowledge Economy

    OpenAIRE

    Makarov V.V.; Blatova T. A.

    2014-01-01

    Present time the term «knowledge economy» is widely used to determine the type of economy in which the decisive role is played by knowledge and the generation of new knowledge becomes a source of socio-economic development. The emergence of the knowledge economy was predetermined by the rapid development of information and communication technologies. Therefore, different approaches to the of knowledge economy measurement define the level of the information-communication technologies developme...

  2. The production of information in the attention economy.

    Science.gov (United States)

    Ciampaglia, Giovanni Luca; Flammini, Alessandro; Menczer, Filippo

    2015-05-19

    Online traces of human activity offer novel opportunities to study the dynamics of complex knowledge exchange networks, in particular how emergent patterns of collective attention determine what new information is generated and consumed. Can we measure the relationship between demand and supply for new information about a topic? We propose a normalization method to compare attention bursts statistics across topics with heterogeneous distribution of attention. Through analysis of a massive dataset on traffic to Wikipedia, we find that the production of new knowledge is associated to significant shifts of collective attention, which we take as proxy for its demand. This is consistent with a scenario in which allocation of attention toward a topic stimulates the demand for information about it, and in turn the supply of further novel information. However, attention spikes only for a limited time span, during which new content has higher chances of receiving traffic, compared to content created later or earlier on. Our attempt to quantify demand and supply of information, and our finding about their temporal ordering, may lead to the development of the fundamental laws of the attention economy, and to a better understanding of social exchange of knowledge information networks.

  3. Energy Optimization and Fuel Economy Investigation of a Series Hybrid Electric Vehicle Integrated with Diesel/RCCI Engines

    Directory of Open Access Journals (Sweden)

    Ali Solouk

    2016-12-01

    Full Text Available Among different types of low temperature combustion (LTC regimes, eactively controlled compression ignition (RCCI has received a lot of attention as a promising advanced combustion engine technology with high indicated thermal efficiency and low nitrogen oxides ( NO x and particulate matter (PM emissions. In this study, an RCCI engine for the purpose of fuel economy investigation is incorporated in series hybrid electric vehicle (SHEV architecture, which allows the engine to run completely in the narrow RCCI mode for common driving cycles. Three different types of energy management control (EMC strategies are designed and implemented to achieve the best fuel economy. The EMC strategies encompass rule-based control (RBC, offline, and online optimal controllers, including dynamic programing (DP and model predictive control (MPC, respectively. The simulation results show a 13.1% to 14.2% fuel economy saving by using an RCCI engine over a modern spark ignition (SI engine in SHEV for different driving cycles. This fuel economy saving is reduced to 3% in comparison with a modern compression ignition (CI engine, while NO x emissions are significantly lower. Simulation results show that the RCCI engine offers more fuel economy improvement in more aggressive driving cycles (e.g., US06, compared to less aggressive driving cycles (e.g., UDDS. In addition, the MPC results show that sub-optimal fuel economy is achieved by predicting the vehicle speed profile for a time horizon of 70 s.

  4. Fuel Economy Improvement of a Heavy-Duty Powertrain by Using Hardware-in-Loop Simulation and Calibration

    Directory of Open Access Journals (Sweden)

    Bolan Liu

    2015-09-01

    Full Text Available Fuel economy efficiency is one of the most important parameters for vehicle powertrains, which is of particular interest for heavy-duty powertrain calibration. Conventionally, this work relies heavily on road tests, which cost more and may lead to long duration product development cycles. The paper proposes a novel hardware-in-loop modeling and calibration method to work it out. A dSPACE hardware-based test bench was successfully established and validated, which is valuable for a more efficient and easier shift schedule in calibration. Meanwhile, a real-time dynamic powertrain model, including a diesel engine, torque converter, gear box and driver model was built. Typical driving cycles that both velocity and slope information were constructed for different road conditions. A basic economic shift schedule was initially calculated and then optimal calibrated by the test bench. The results show that there is an optimal relationship between an economic shift schedule and speed regulation. By matching the best economic shift schedule regulation to different road conditions; the fuel economy of vehicles can be improved. In a smooth driving cycle; when the powertrain applies a larger speed regulation such as 12% and the corresponding shift schedule; the fuel consumption is smaller and is reduced by 13%. In a complex driving cycle, when the powertrain applies a smaller speed regulation such as 5% along with the corresponding shift schedule; the fuel consumption is smaller and is reduced by 5%. The method thus can provide guidance for economic calibration experiments of off-road heavy-duty vehicles.

  5. Fuel Cell Development for NASA's Human Exploration Program: Benchmarking with "The Hydrogen Economy"

    Science.gov (United States)

    Scott, John H.

    2007-01-01

    The theoretically high efficiency and low temperature operation of hydrogen-oxygen fuel cells has motivated them to be the subject of much study since their invention in the 19th Century, but their relatively high life cycle costs kept them as a "solution in search of a problem" for many years. The first problem for which fuel cells presented a truly cost effective solution was that of providing a power source for NASA's human spaceflight vehicles in the 1960 s. NASA thus invested, and continues to invest, in the development of fuel cell power plants for this application. This development program continues to place its highest priorities on requirements for minimum system mass and maximum durability and reliability. These priorities drive fuel cell power plant design decisions at all levels, even that of catalyst support. However, since the mid-1990's, prospective environmental regulations have driven increased governmental and industrial interest in "green power" and the "Hydrogen Economy." This has in turn stimulated greatly increased investment in fuel cell development for a variety of commercial applications. This investment is bringing about notable advances in fuel cell technology, but, as these development efforts place their highest priority on requirements for minimum life cycle cost and field safety, these advances are yielding design solutions quite different at almost every level from those needed for spacecraft applications. This environment thus presents both opportunities and challenges for NASA's Human Exploration Program

  6. Fuel Economy Regulations and Efficiency Technology Improvements in U.S. Cars Since 1975

    Science.gov (United States)

    MacKenzie, Donald Warren

    Light-duty vehicles account for 43% of petroleum consumption and 23% of greenhouse gas emissions in the United States. Corporate Average Fuel Economy (CAFE) standards are the primary policy tool addressing petroleum consumption in the U.S., and are set to tighten substantially through 2025. In this dissertation, I address several interconnected questions on the technical, policy, and market aspects of fuel consumption reduction. I begin by quantifying historic improvements in fuel efficiency technologies since the 1970s. First. I develop a linear regression model of acceleration performance conditional on power, weight, powertrain, and body characteristics, showing that vehicles today accelerate 20-30% faster than vehicles with similar specifications in the 1970s. Second, I find that growing use of alternative materials and a switch to more weight-efficient vehicle architectures since 1975 have cut the weight of today's new cars by approximately 790 kg (46%). Integrating these results with model-level specification data, I estimate that the average fuel economy of new cars could have tripled from 1975-2009, if not for changes in performance, size, and features over this period. The pace of improvements was not uniform, averaging 5% annually from 1975-1990, but only 2% annually since then. I conclude that the 2025 standards can be met through improvements in efficiency technology, if we can return to 1980s rates of improvement, and growth in acceleration performance and feature content is curtailed. I next test the hypotheses that higher fuel prices and more stringent CAFE standards cause automotive firms to deploy efficiency technologies more rapidly. I find some evidence that higher fuel prices cause more rapid changes in technology, but little to no evidence that tighter CAFE standards increase rates of technology change. I conclude that standards alone, without continued high gasoline prices, may not drive technology improvements at rates needed to meet the 2025

  7. 75 FR 32372 - Information Privacy and Innovation in the Internet Economy

    Science.gov (United States)

    2010-06-08

    ... in the Internet Economy AGENCY: National Telecommunications and Information Administration, U.S... between privacy policy and innovation in the Internet economy.\\1\\ In addition, the Department announced... Public Review of Privacy Policy and Innovation in the Internet Economy, Launches Internet Policy...

  8. 75 FR 19942 - Information Privacy and Innovation in the Internet Economy

    Science.gov (United States)

    2010-04-16

    ... Privacy and Innovation in the Internet Economy AGENCIES: National Telecommunications and Information... innovation in the Internet economy. DATES: The meeting will be held on May 7, 2010, from 9:00 a.m. to 3:00 p... nexus between privacy policy and innovation in the Internet economy, which will include the issuance...

  9. 75 FR 80042 - Information Privacy and Innovation in the Internet Economy

    Science.gov (United States)

    2010-12-21

    ... the Internet Economy AGENCY: Office of the Secretary, U.S. Department of Commerce; National... in the Internet economy. On April 23, 2010, the Department published a Notice of Inquiry seeking... around the world on the pace of innovation in the information economy. The Department now seeks...

  10. E-COMMERCE DEVELOPMENT IN THE STRUCTURE OF THE INFORMATION ECONOMY OF UKRAINE

    OpenAIRE

    Melnychuk, O.

    2014-01-01

    The paper examines theoretical and practical aspects of emerging information economy in Ukraine. The study elucidates the essence of concepts of "information society", "information economy", "information and communication technologies", "e-commerce". Main trends are highlighted in establishment of the e-commerce market in Ukraine. A package of measures is suggested to improve the situation and processes in the market of electronic commerce.

  11. Fuel economy opportunities for internal combustion engines by means of oil-cooling

    Science.gov (United States)

    Ma, C. F.; Li, J. C.; Qin, W. X.; Wei, Z. Y.; Chen, J.

    1997-06-01

    Comparative experiments of oil and water-cooling were performed on a 4-cylinder automotive gasoline engine and a single-cylinder direct injection Diesel engine. Measurements were made to investigate the variation of fuel consumption, combustor wall temperature and engine emissions (HC, CO, NOx and smoke) with two cooling media at steady-state conditions. Significant improvement of fuel economy was found mainly at partial load conditions with oil-cooling in comparison with the baseline water-cooling both for the two engines. The experimental results also showed general trend of reduction in engine emissions using oil as the coolant. Measurements of wall temperature demonstrated that oil-cooling resulted in considerable increase of the combustor wall temperature and reduce of warm-up period in starting process. For automotive gasoline engine, road tests indicated the same trend of fuel economy improvement with oil-cooling. The performance of the automotive oil-cooled engine was further improved by internal cooling with water or methanol injection.

  12. China's fuel economy standards for passenger vehicles: Rationale, policy process, and impacts

    Energy Technology Data Exchange (ETDEWEB)

    Oliver, Hongyan H., E-mail: hongyan.oliver@gmail.co [John F. Kennedy School of Government, Harvard University, 79 JFK Street, Cambridge, MA 02138 (United States); Gallagher, Kelly Sims [John F. Kennedy School of Government, Harvard University, 79 JFK Street, Cambridge, MA 02138 (United States); Tian Donglian; Zhang Jinhua [China Automotive Technology and Research Center, No. 188 Western Road, 4th South Ring Road, Fengtai District, Beijing 100070 (China)

    2009-11-15

    China issued its first Fuel Economy Standards (FES) for light-duty passenger vehicles (LDPV) in September 2004, and the first and second phases of the FES took effective in July 2005 and January 2008, respectively. The stringency of the Chinese FES ranks third globally, following the Japanese and European standards. In this paper, we first review the policy-making background, including the motivations, key players, and the process; and then explain the content and the features of the FES and why there was no compliance flexibility built into it. Next, we assess the various aspects of the standard's impact, including fuel economy improvement, technology changes, shift of market composition, and overall fuel savings. Lastly, we comment on the prospect of tightening the existing FES and summarize the complementary policies that have been adopted or may be considered by the Chinese government for further promoting efficient vehicles and reducing transport energy consumption. The Chinese experience is highly relevant for countries that are also experiencing or anticipating rapid growth in personal vehicles, those wishing to moderate an increase in oil demand, or those desirous of vehicle technology upgrades.

  13. China's fuel economy standards for passenger vehicles. Rationale, policy process, and impacts

    Energy Technology Data Exchange (ETDEWEB)

    Oliver, Hongyan H.; Gallagher, Kelly Sims [John F. Kennedy School of Government, Harvard University, 79 JFK Street, Cambridge, MA 02138 (United States); Tian, Donglian; Zhang, Jinhua [China Automotive Technology and Research Center, No. 188 Western Road, 4th South Ring Road, Fengtai District, Beijing 100070 (China)

    2009-11-15

    China issued its first Fuel Economy Standards (FES) for light-duty passenger vehicles (LDPV) in September 2004, and the first and second phases of the FES took effective in July 2005 and January 2008, respectively. The stringency of the Chinese FES ranks third globally, following the Japanese and European standards. In this paper, we first review the policy-making background, including the motivations, key players, and the process; and then explain the content and the features of the FES and why there was no compliance flexibility built into it. Next, we assess the various aspects of the standard's impact, including fuel economy improvement, technology changes, shift of market composition, and overall fuel savings. Lastly, we comment on the prospect of tightening the existing FES and summarize the complementary policies that have been adopted or may be considered by the Chinese government for further promoting efficient vehicles and reducing transport energy consumption. The Chinese experience is highly relevant for countries that are also experiencing or anticipating rapid growth in personal vehicles, those wishing to moderate an increase in oil demand, or those desirous of vehicle technology upgrades. (author)

  14. Real-world fuel economy and CO{sub 2} emissions of plug-in hybrid electric vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Ploetz, Patrick; Funke, Simon Arpad; Jochem, Patrick [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany). Competence Center Energiepolitik und Energiesysteme

    2015-07-01

    Plug-in hybrid electric vehicles (PHEV) combine electric propulsion with an internal combustion engine. Their potential to reduce transport related green-house gas emissions highly depends on their actual usage and electricity provision. Various studies underline their environmental and economic advantages, but are based on standardised driving cycles, simulations or small PHEV fleets. Here, we analyse real-world fuel economy of PHEV and the factors influencing it based on about 2,000 actual PHEV that have been observed over more than a year in the U.S. and Germany. We find that real-world fuel economy of PHEV differ widely among users. The main factors explaining this variation are the annual mileage, the regularity of daily driving, and the likelihood of long-distance trips. Current test cycle fuel economy ratings neglect these factors. Despite the broad range of PHEV fuel economies, the test cycle fuel economy ratings can be close to empiric PHEV fleet averages if the average annual mile-age is about 17,000 km. For the largest group of PHEV in our data, the Chevrolet Volt, we find the average fuel economy to be 1.45 litres/100 km at an average electric driving share of 78%. The resulting real-world tank-to-wheel CO{sub 2} emissions of these PHEV are 42 gCO{sub 2}/km and the annual CO{sub 2} savings in the U.S. amount to about 50 Mt. In conclusion, the variance of empirical PHEV fuel economy is considerably higher than of conventional vehicles. This should be taken into account by future test cycles and high electric driving shares should be incentivised.

  15. Report on requests by General Motors and Ford to reduce fuel econoMY standards for my 1981-85 passenger automobiles. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    The 1981-84 Fuel Economy Standards for Passenger Automobiles were issued in June, 1977. However, in December, 1978 General Motors and Ford began claiming that reduced standards would result in a slower rate of car price increases that would save consumers money. After a review of the GM and Ford information the NHTSA concluded that initiating rulemaking to reduce the standards was not warranted.

  16. 1994 U.S. Department of Energy Strategic Plan: Fueling a Competitive Economy

    Energy Technology Data Exchange (ETDEWEB)

    None,

    1994-04-01

    The Department of Energy has a rich heritage of meeting important national goals in the areas of energy, national security, science, and technology. The end of the Cold War, and the election of President Clinton, have given us a new national agenda. Through a comprehensive strategic planning process, we have determined that the Department must now unleash its extraordinary scientific and technical talent and resources on new and more sharply focused goals: fueling a competitive economy, improving the environment through waste management and pollution prevention, and reducing the nuclear danger.

  17. Substantial improvements of fuel economy. Potentials of electric and hybrid electric vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Joergensen, K. [Technical Univ. of Denmark (Denmark); Nielsen, L.H. [Forskningscenter Risoe (Denmark)

    1996-12-01

    This paper evaluates the scope for improvement of the energy and environmental impacts of road traffic by means of electrical and hybrid electric propulsion. These technologies promise considerable improvements of the fuel economy of vehicles compared to the present vehicle types as well as beneficial effects for the energy and traffic system. The paper - based on work carried out in the project `Transportation fuel based on renewable energy`, funded by the National Energy Agency of Denmark and carried out by Department of Buildings and Energy, Technical University of Denmark and System Analysis Department, Risoe National Laboratory - assesses the potentials for reduction of the primary energy consumption and emissions, and points to the necessary technical development to reap these benefits. A case study concerning passenger cars is analysed by means of computer simulations, comparing electric and hybrid electric passenger car to an equivalent reference vehicle (a conventional gasoline passenger car). (au) 10 refs.

  18. Substitutability of Electricity and Renewable Materials for Fossil Fuels in a Post-Carbon Economy

    Directory of Open Access Journals (Sweden)

    Antonio García-Olivares

    2015-11-01

    Full Text Available A feasible way to avoid the risk of energy decline and combat climate change is to build a 100% renewable global energy mix. However, a globally electrified economy cannot grow much above 12 electric terawatts without putting pressure on the limits of finite mineral reserves. Here we analyze whether 12 TW of electricity and 1 TW of biomass (final power will be able to fuel a future post-carbon economy that can provide similar services to those of a contemporary economy. Contrarily to some pessimistic expectations, this analysis shows that the principle economic processes can be replaced with sustainable alternatives based on electricity, charcoal, biogas and hydrogen. Furthermore, those services that cannot be replaced are not as crucial so as to cause a return to a pre-industrial society. Even so, land transport and aviation are at the limit of what is sustainable, outdoor work should be reorganized, metal primary production should be based on hydrogen reduction when possible, mineral production should be increasingly based on recycling, the petrochemical industry should shrink to a size of 40%–43% of the 2012 petrochemical sector, i.e., a size similar to that the sector had in 1985–1986, and agriculture may require organic farming methods to be sustainable.

  19. Hydraulic Hybrid and Conventional Parcel Delivery Vehicles' Measured Laboratory Fuel Economy on Targeted Drive Cycles

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, M. P.; Burton, J.; Sindler, P.; Duran, A.

    2014-10-01

    This research project compares laboratory-measured fuel economy of a medium-duty diesel powered hydraulic hybrid vehicle drivetrain to both a conventional diesel drivetrain and a conventional gasoline drivetrain in a typical commercial parcel delivery application. Vehicles in this study included a model year 2012 Freightliner P100H hybrid compared to a 2012 conventional gasoline P100 and a 2012 conventional diesel parcel delivery van of similar specifications. Drive cycle analysis of 484 days of hybrid parcel delivery van commercial operation from multiple vehicles was used to select three standard laboratory drive cycles as well as to create a custom representative cycle. These four cycles encompass and bracket the range of real world in-use data observed in Baltimore United Parcel Service operations. The NY Composite cycle, the City Suburban Heavy Vehicle Cycle cycle, and the California Air Resources Board Heavy Heavy-Duty Diesel Truck (HHDDT) cycle as well as a custom Baltimore parcel delivery cycle were tested at the National Renewable Energy Laboratory's Renewable Fuels and Lubricants Laboratory. Fuel consumption was measured and analyzed for all three vehicles. Vehicle laboratory results are compared on the basis of fuel economy. The hydraulic hybrid parcel delivery van demonstrated 19%-52% better fuel economy than the conventional diesel parcel delivery van and 30%-56% better fuel economy than the conventional gasoline parcel delivery van on cycles other than the highway-oriented HHDDT cycle.

  20. Quantitative Methods for Evaluating the Informal Economy. Case Study at the Level of Romania

    Directory of Open Access Journals (Sweden)

    Tudorel ANDREI

    2010-07-01

    Full Text Available The evaluation of the hidden economy involves major difficulties related to the use of an adequate methodology and to ensuring the necessary database for estimating some econometric models and some economic variables. The studies conducted showed that the size and forms of the informal economy differ from one country to another. The transition from the economies of the former socialist countries led to an increase in the size of the hidden economy. The highest levels are recorded in some former Soviet republics and in some South American countries. The evaluations made at the level of Romania estimated that the hidden economy accounts for approximately 30% of the Gross Domestic Product. This paper evaluates the size of the hidden economy on the basis of an econometric approach which assesses the cash outside the banking system according to various factors and to its use in official and hidden economy transactions.

  1. Looking at the ‘sharing’ economies concept through the prism of informality

    DEFF Research Database (Denmark)

    Kovács, Borbála; Morris, Jeremy Bryan; Polese, Abel

    2017-01-01

    How do the ‘sharing economies’ relate to the long history of informal economic practices as understood in the social sciences? This article examines conceptions of the sharing economy in terms of its relation to scholarship on informality. By using two case studies of informal economic practices...... that originated in socialist-era societies and continue to the present day in modified forms, we critique the notion that sharing economies are significantly novel in form or logic, other than technologically. We draw attention to the variety of informal economy practices to discuss how they may be socially...... embedded or disembedded. The main focus on global technological leveraging of productivity and connectivity in sharing economy practices would suggest that many aspects are akin to disembedded forms of informality. Scholarship needs to address the ongoing disciplinary parallelism on prefixed ‘economies...

  2. Voluntary Truck and Bus Fuel-Economy-Program marketing plan. Final technical report, September 29, 1980-January 29, 1982

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-01-01

    The aim of the program is to improve the utilization of fuel by commercial trucks and buses by updating and implementing specific approaches for educating and monitoring the trucking industry on methods and means of conserving fuels. The following outlines the marketing plan projects: increase use of program logo by voluntary program members and others; solicit trade publication membership and support; brief Congressional delegations on fuel conservation efforts; increase voluntary program presence before trade groups; increase voluntary program presence at truck and trade shows; create a voluntary program display for use at trade shows and in other areas; review voluntary program graphics; increase voluntary program membership; and produce placemats carrying fuel conservation messages; produce a special edition of Fuel Economy News, emphasizing the driver's involvement in fuel conservation; produce posters carrying voluntary program fuel conservation message. Project objectives, activities, and results for each project are summarized.

  3. The Fuel Economy of Hybrid Buses: The Role of Ancillaries in Real Urban Driving

    Directory of Open Access Journals (Sweden)

    Francesco Bottiglione

    2014-07-01

    Full Text Available In the present context of the global economic crisis and environmental emergency, transport science is asked to find innovative solutions to turn traditional vehicles into fuel-saving and eco-friendly devices. In the last few years, hybrid vehicles have been shown to have potential benefits in this sense. In this paper, the fuel economy of series hybrid-electric and hybrid-mechanical buses is simulated in two real driving situations: cold and hot weather driving in the city of Taranto, in Southern Italy. The numerical analysis is carried out by an inverse dynamic approach, where the bus speed is given as a velocity pattern measured in the field tests performed on one of the city bus routes. The city of Taranto drive schedule is simulated in a typical tempered climate condition and with a hot temperature, when the air conditioning system must be switched on for passenger comfort. The fuel consumptions of hybrid-electric and hybrid-mechanical buses are compared to each other and with a traditional bus powered by a diesel engine. It is shown that the series hybrid-electric vehicle outperforms both the traditional and the mechanical hybrid vehicles in the cold weather driving simulation, reducing the fuel consumption by about 35% with respect to the traditional diesel bus. However, it is also shown that the performance of the hybrid-electric bus gets dramatically worse when the air-cooling system is continuously turned on. In this situation, the fuel consumption of the three different technologies for city buses under investigation is comparable.

  4. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    Science.gov (United States)

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations.

  5. Fuel Economy Opportunities for Internal COmbustion Engines by Means of Oil—Cooling

    Institute of Scientific and Technical Information of China (English)

    C.F.Ma; J.C.Li; 等

    1997-01-01

    Comparative experiments of oil and water -cooling were performed on a 4-cylinder automotive gasoline engine and a single-cylinder direct injction Diesel engine.Measurements were made to investigate the variation of fuel consumption,combustor wall temperature and engine emissions(HC,CO,NOx and smoke)with two cooling media at steady-state conditions.Significant improvement of fuel econmy was found mainly at partial load conditions with oil-cooling in comparison with the baseline water-cooling both for the two engines.The experimental results also showed general trend of reduction in engine emissions using oil as the coolant,Measurements of wall temperature demonstrated that oil-cooling resulted in considerable increase of the combustor wall temperature and reduce of warm-up period in starting process.For automotive gasoline engine,road tests indicated the same trend of fuel economy improvement with oil-cooling.The performance of the automotive oil-cooled engine was further improved by internal cooling with water or methanol injection.

  6. KEY IDEAS OF THE SOLIDARY INFORMATION ECONOMY - THE BASIC PART OF MODERN ORGANIZATIONALECONOMIC THEORY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2015-10-01

    Full Text Available The basic ideas of the developed by us solidary information economy are analyzed (the original name - the nonformal informational economy of the future. Its use as the base of modern organizational-economic theory in exchange for the term of “economics” is proved. The core of researches in the field of the NIEF is forecasting of development of the future society and its economy, working out of organizational-economic methods and models, necessary for the future and intended for increase of efficiency of managerial processes. The economy is a science how to make, instead of, how to divide profit. The basic kernel of the modern economic theory is an engineering economy. As the economic component of state ideology of Russia we offer solidary information economy. According to the solidary information economy the modern information technology and decision theory allow, based on the “open network society”, to build information and communication system designed to identify the needs of people and the organization of production in order to meet them. To implement this feature we must have political will of leadership of economic unit, aimed at transforming the management of this economic unit. In particular, as is already happening in all developed countries, the Russian state should become a major player in the economy

  7. E-COMMERCE DEVELOPMENT IN THE STRUCTURE OF THE INFORMATION ECONOMY OF UKRAINE

    Directory of Open Access Journals (Sweden)

    O. Melnychuk

    2014-09-01

    Full Text Available The paper examines theoretical and practical aspects of emerging information economy in Ukraine. The study elucidates the essence of concepts of "information society", "information economy", "information and communication technologies", "e-commerce". Main trends are highlighted in establishment of the e-commerce market in Ukraine. A package of measures is suggested to improve the situation and processes in the market of electronic commerce.

  8. Engineering-economic analyses of automotive fuel economy potential in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Greene, D.L.; DeCicco, J.

    2000-02-01

    Over the past 25 years more than 20 major studies have examined the technological potential to improve the fuel economy of passenger cars and light trucks in the US. The majority has used technology/cost analysis, a combination of analytical methods from the disciplines of economics and automotive engineering. In this paper the authors describe the key elements of this methodology, discuss critical issues responsible for the often widely divergent estimates produced by different studies, review the history of its use, and present results from six recent assessments. Whereas early studies tended to confine their scope to the potential of proven technology over a 10-year time period, more recent studies have focused on advanced technologies, raising questions about how best to include the likelihood of technological change. The paper concludes with recommendations for further research.

  9. Fuel economy and torque tracking in camless engines through optimization of neural networks

    Energy Technology Data Exchange (ETDEWEB)

    Ashhab, Moh' d Sami S. [Department of Mechanical Engineering, The Hashemite University, Zarqa 13115 (Jordan)

    2008-02-15

    The feed forward controller of a camless internal combustion engine is modeled by inverting a multi-input multi-output feed forward artificial neural network (ANN) model of the engine. The engine outputs, pumping loss and cylinder air charge, are related to the inputs, intake valve lift and closing timing, by the artificial neural network model, which is trained with historical input-output data. The controller selects the intake valve lift and closing timing that will mimimize the pumping loss and achieve engine torque tracking. Lower pumping loss means better fuel economy, whereas engine torque tracking guarantees the driver's torque demand. The inversion of the ANN is performed with the complex method constrained optimization. How the camless engine inverse controller can be augmented with adaptive techniques to maintain accuracy even when the engine parts degrade is discussed. The simulation results demonstrate the effectiveness of the developed camless engine controller. (author)

  10. A Model Predictive Control Approach for Fuel Economy Improvement of a Series Hydraulic Hybrid Vehicle

    Directory of Open Access Journals (Sweden)

    Tri-Vien Vu

    2014-10-01

    Full Text Available This study applied a model predictive control (MPC framework to solve the cruising control problem of a series hydraulic hybrid vehicle (SHHV. The controller not only regulates vehicle velocity, but also engine torque, engine speed, and accumulator pressure to their corresponding reference values. At each time step, a quadratic programming problem is solved within a predictive horizon to obtain the optimal control inputs. The objective is to minimize the output error. This approach ensures that the components operate at high efficiency thereby improving the total efficiency of the system. The proposed SHHV control system was evaluated under urban and highway driving conditions. By handling constraints and input-output interactions, the MPC-based control system ensures that the system operates safely and efficiently. The fuel economy of the proposed control scheme shows a noticeable improvement in comparison with the PID-based system, in which three Proportional-Integral-Derivative (PID controllers are used for cruising control.

  11. Understanding and Informing the Policy Environment: State-Level Renewable Fuels Standards

    Energy Technology Data Exchange (ETDEWEB)

    Brown, E.; Cory, K.; Arent, D.

    2007-01-01

    Renewable fuels standard (RFS) policies are becoming a popular public policy mechanism for developing the market for renewable fuels in the transportation sector. During the past decade, U.S. states and several countries began implementing these more market-based (less command and control) policies to support increased biofuels production and use. This paper presents an overview of current and proposed U.S. state-level policies, as well as selected electric sector policies and international fuel standard policies. Current U.S. state-level renewable fuel policies list drivers including an improved economy and environment, as well as fuel self-sufficiency. Best practices and experience from an evaluation of renewable portfolio standards (RPS) in the United States and international RFS policies can inform U.S. state-level policy by illustrating the importance of policy flexibility, binding targets, effective cost caps, and tradable permits. Understanding and building on the experiences from these previous policies can improve the policy mechanism and further develop a market for renewable fuels to meet the goals of improved economy, environment, and fuel self-sufficiency.

  12. 77 FR 19278 - Informational Meeting on Nuclear Fuel Cycle Options

    Science.gov (United States)

    2012-03-30

    ... criteria or the pros and cons of any particular fuel cycle option. Opportunity for providing input on the... Informational Meeting on Nuclear Fuel Cycle Options AGENCY: Office of Fuel Cycle Technologies, Office of Nuclear Energy, Department of Energy. ACTION: Notice of meeting. SUMMARY: The Office of Fuel Cycle...

  13. 40 CFR 600.115-08 - Criteria for determining the fuel economy label calculation method for 2011 and later model year...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Criteria for determining the fuel economy label calculation method for 2011 and later model year vehicles. 600.115-08 Section 600.115-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR...

  14. The Transportation Leapfrog: Using Smart Phones to Collect Driving Data and Model Fuel Economy in India

    Energy Technology Data Exchange (ETDEWEB)

    Gopal, Anand [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division; Schewel, Laura [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division; Saxena, Samveg [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division; Phadke, Amol [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Environmental Energy Technologies Division

    2013-05-01

    Car ownership in India is expected to skyrocket in the coming decades, strongly driven by rising incomes. This phenomenon provides unprecedented opportunities for automakers and equally unprecedented social and environmental challenges. Policymakers, urban planners and civil society see this car boom leading to an explosion in problems related to congestion, infrastructure, air pollution, safety, higher oil imports and climate change. For all these stakeholders to take effective action, good data on how people use their cars, their demand for mobility and their behavior in mobility is essential. Unfortunately, there is very little data on the Indian transport sector as a whole and virtually none on real-world vehicle performance and use. The rapid development of high quality mobile telecommunications infrastructure provides India with the opportunity to leapfrog the West in cheaply collecting vast amounts of useful data from transportation. In this paper, we describe a pilot project in which we use commercial smart phone apps to collect per second car driving data from the city of Pune, instantly upload it through 3G and prepare it for analysis using advanced noise filtering algorithms for less than $1 per day per car. We then use our data in an Autonomie simulation to show that India’s currently planned fuel economy test procedures will result in over-estimates of fuel economy of approximately 35% for a typical Indian car when it is operated in real world conditions. Supporting better driving cycle development is just one of many applications for smart phone derived data in Indian transportation.

  15. Student Activity Guide for "Business in an Information Economy."

    Science.gov (United States)

    Graf, David; And Others

    The 20 chapters of this student activity guide provide study guides (key terms and concepts reviews), projects, cases for analyses, and self-assessment exercises for business and career education classes. Topics covered include the following: business winners (entrepreneurship); growth of the U.S. economy, the basics of economics, comparing…

  16. Labour standards application in the informal economy of Ghana: The patterns and pressures

    Directory of Open Access Journals (Sweden)

    Akorsu Angela D.

    2013-01-01

    Full Text Available In spite of the rapid growth and importance of informal employment in Ghana, few studies have investigated the extent of coverage of labour standards application, as a form of labour market regulation. This paper investigates the extent of labour standards application in shaping the employment relations and conditions within the informal economy. The study focuses on 30 manufacturing firms in Ghana’s informal economy. Data were obtained through interviews with 43 entrepreneurs and their workers, as well as with key informants from the social partners of industrial relations. The study shows that labour standards are generally not applied among informal economy operators due to factors such as a lack of coverage of the existing labour legislation, ineffective enforcement, ignorance, peculiarities of work organisation, and the dynamics of the apprenticeship system. It is therefore concluded that informal economy workers, who constitute the majority of the workforce in Ghana, lack social protection and must be targeted for intervention.

  17. Gasoline engine oil durability on fuel economy improvement performance; Engine yu no nenpi kaizen koka no jizokusei

    Energy Technology Data Exchange (ETDEWEB)

    Akiyama, K.; Kikuchi, T.; Sugiyama, S.; Ashida, T.; Tanaka, I. [Toyota Motor Corp., Aichi (Japan)

    1995-04-20

    The following reports the gasoline engine oil durability on fuel economy improvement performance. As a sample oil, ECII (5W-30) in the market, a prototype oil X where the viscosity was reduced up to 5W-20 to increase the fuel economy improvement effect and organic Mo FM as a friction modifier (FM) was increased, and Y (5W-20) where the organic Mo FM was increased as compared with X and sulfuric additive was added were used, and then the durability of the effect and the viscosity/friction coefficient/amount of additive remainder of the used oil were investigated by the actual running up to 16000km. The result revealed that X and Y had a higher fuel economy improvement effect than ECII at the initial stage of driving but the effect decreased at approximately 4000 km and 12000 km for X and Y, respectively, and the reduction in the fuel economy effect was caused by the increase in the friction coefficient due to the consumption of organic Mo FM in oil due to deterioration or the increase in the HTHS viscosity. 5 refs., 15 figs., 1 tab.

  18. Consumer Views: Fuel Economy, Plug-in Electric Vehicle Battery Range, and Willingness to Pay for Vehicle Technology

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Mark [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-05-11

    This presentation includes data captured by the National Renewable Energy Laboratory (NREL) to support the U.S. Department of Energy's Vehicle Technologies Office (VTO) research efforts. The data capture consumer views on fuel economy, plug-in electric vehicle battery range, and willingness to pay for advanced vehicle technologies.

  19. Information and Communication Technologies as an Indicator of Development of a Knowledge Economy

    Directory of Open Access Journals (Sweden)

    Makarov V. V.

    2014-01-01

    Full Text Available Present time the term «knowledge economy» is widely used to determine the type of economy in which the decisive role is played by knowledge and the generation of new knowledge becomes a source of socio-economic development. The emergence of the knowledge economy was predetermined by the rapid development of information and communication technologies. Therefore, different approaches to the of knowledge economy measurement define the level of the information-communication technologies development as one of the most important indicators. The state programs of infotelecommunication development support are an important tool to affect global rating of the country according to the level of development of the knowledge economy.

  20. Modelling and simulation of a dual-clutch transmission vehicle to analyse the effect of pump selection on fuel economy

    Science.gov (United States)

    Ahlawat, R.; Fathy, H. K.; Lee, B.; Stein, J. L.; Jung, D.

    2010-07-01

    Positive displacement pumps are used in automotive transmissions to provide pressurised fluid to various hydraulic components in the transmission and also lubricate the mechanical components. The output flow of these pumps increases with pump/transmission speed, almost linearly, but the transmission flow requirements often saturate at higher speeds, resulting in excess flow capacity that must be wasted by allowing it to drain back to the sump. This represents a parasitic loss in the transmission leading to a loss in fuel economy. To overcome this issue, variable displacement pumps have been used in the transmission, where the output flow can be reduced by controlling the displacement of the pump. The use of these pumps in automatic transmissions has resulted in better fuel economy as compared with some types of fixed displacement pumps. However, the literature does not fully explore the benefits of variable displacement pumps to a specific type of transmission namely, dual-clutch transmission (DCT), which has different pressure and flow requirements from an epicyclic gear train. This paper presents an analysis of the effect of pump selection on fuel economy in a five-speed DCT of a commercial vehicle. Models of the engine, transmission, and vehicle are developed along with the models of two different types of pumps: a fixed displacement gerotor pump and a variable displacement vane pump. The models are then parameterised using experimental data, and the fuel economy of the vehicle is simulated on a standard driving cycle. The results suggest that the fuel economy benefit obtained by the use of the variable displacement pump in DCTs is comparable to the benefit previously shown for these pumps in automatic transmissions.

  1. Experimental evaluation of hybrid vehicle fuel economy and pollutant emissions over real-world simulation driving cycles

    Science.gov (United States)

    Fontaras, Georgios; Pistikopoulos, Panayotis; Samaras, Zissis

    2008-06-01

    The reduction of transport-generated CO2 emissions is currently a problem of global interest. Hybrid electric vehicles (HEVs) are considered as one promising technological solution for limiting transport-generated greenhouse gas emissions. Currently, the number of HEVs in the market remains limited, but this picture will change in the years to come as HEVs are expected to pave the way for cleaner technologies in transport. In this paper, results are presented regarding fuel economy and pollutant emissions measurements of two hybrid electric production vehicles. The measurements were conducted on a Prius II and a Honda Civic IMA using both the European legislated driving cycle (New European Driving Cycle, NEDC) and real-world simulation driving cycles (Artemis). In addition to the emissions measurements, other vehicle-operating parameters were studied in an effort to better quantify the maximum CO2 reduction potential. Data from real-world operation of a Prius II vehicle were also used in the evaluation. Results indicate that in most cases both vehicles present improved energy efficiency and pollutant emissions compared to conventional cars. The fuel economy benefit of the two HEVs peaked under urban driving conditions where reductions of 60% and 40% were observed, respectively. Over higher speeds the difference in fuel economy was lower, reaching that of conventional diesel at 95 km h-1. The effect of ambient temperature on fuel consumption was also quantified. It is concluded that urban operation benefits the most of hybrid technology, leading to important fuel savings and urban air quality improvement.

  2. the role of market women in the informal urban economy in kumasi

    African Journals Online (AJOL)

    User

    sellers from the Kumasi Central Market and the Race Course Markets, the authors identified that the market ... Keywords: Informal Sector, Urban Economy, Women, Traders ..... Table 5: The traders' profit levels in the major and minor seasons.

  3. Information literacy initiatives in India with special reference to emerging knowledge economy

    OpenAIRE

    Ghosh, S.B.; Das, Anup Kumar

    2006-01-01

    Knowledge economy in India has emerged since 1990s with the advent of liberalization and globalization of Indian economy. Since then many Indian corporate organizations established their presence outside the country, forming an informal India Inc. in competing globally. The information infrastructure situation in India has also improved a lot since 1990s, not only in the corporate organizations that exploit knowledge resources for the profit making, but also in the public institutions that ge...

  4. TACKLING THE INFORMAL ECONOMY IN THE EUROPEAN UNION: A SOCIAL ACTOR APPROACH

    Directory of Open Access Journals (Sweden)

    Colin C. Williams

    2016-12-01

    Full Text Available In recent years, participants in the informal economy have started to be viewed less as rational economic actors who engage in the informal economy when the pay-off is greater than the expected cost of being caught and punished, and more as social actors who engage when their tax morale (i.e., motivation to pay taxes is low. To evaluate this new social actor approach and the implications for tackling the informal economy, this paper reports evidence from 41,689 face-to-face interviews conducted across the European Union. Multilevel logistic regression analysis reveals a strong association between participation in the informal economy and the level of tax morale. Finding that higher tax morale (and thus lower participation in the informal economy is strongly correlated at the country-level with greater levels of state intervention and at the individual-level with characteristics such as gender, age, education and employment status, the outcome is to confirm a structuralist political economy explanation and refute the modernization and neo-liberal explanations and remedies, as well as to uncover the importance of some policy solutions not considered until now, including older citizens mentoring of younger people, and improving women’s participation in the labour force.

  5. Effect of Weight and Roadway Grade on the Fuel Economy of Class-8 Frieght Trucks

    Energy Technology Data Exchange (ETDEWEB)

    Franzese, Oscar [ORNL; Davidson, Diane [ORNL

    2011-11-01

    In 2006-08, the Oak Ridge National Laboratory, in collaboration with several industry partners, collected real-world performance and situational data for long-haul operations of Class-8 trucks from a fleet engaged in normal freight operations. Such data and information are useful to support Class-8 modeling of combination truck performance, technology evaluation efforts for energy efficiency, and to provide a means of accounting for real-world driving performance within combination truck research and analyses. The present study used the real-world information collected in that project to analyze the effects that vehicle speed and vehicle weight have on the fuel efficiency of Class-8 trucks. The analysis focused on two type of terrains, flat (roadway grades ranging from -1% to 1%) and mild uphill terrains (roadway grades ranging from 1% to 3%), which together covered more than 70% of the miles logged in the 2006-08 project (note: almost 2/3 of the distance traveled on mild uphill terrains was on terrains with 1% to 2% grades). In the flat-terrain case, the results of the study showed that for light and medium loads, fuel efficiency decreases considerably as speed increases. For medium-heavy and heavy loads (total vehicle weight larger than 65,000 lb), fuel efficiency tends to increase as the vehicle speed increases from 55 mph up to about 58-60 mph. For speeds higher than 60 mph, fuel efficiency decreases at an almost constant rate with increasing speed. At any given speed, fuel efficiency decreases and vehicle weight increases, although the relationship between fuel efficiency and vehicle weight is not linear, especially for vehicle weights above 65,000 lb. The analysis of the information collected while the vehicles were traveling on mild upslope terrains showed that the fuel efficiency of Class-8 trucks decreases abruptly with vehicle weight ranging from light loads up to medium-heavy loads. After that, increases in the vehicle weight only decrease fuel

  6. A prospective analysis of Brazilian biofuel economy: Land use, infrastructure development and fuel pricing policies

    Science.gov (United States)

    Nunez Amortegui, Hector Mauricio

    Being the two largest ethanol producers in the world, transportation fuel policies in Brazil and the U.S. affect not only their domestic markets but also the global food and biofuel economy. Hence, the complex biofuel policy climate in these countries leaves the public with unclear conclusions about the prospects for supply and trade of agricultural commodities and biofuels. In this dissertation I develop a price endogenous mathematical programming model to simulate and analyze the impacts of biofuel policies in Brazil and the U.S. on land use in these countries, agricultural commodity and transportation fuel markets, trade, and global environment. The model maximizes the social surplus represented by the sum of producers' and consumers' surpluses, including selected agricultural commodity markets and fuel markets in the U.S., Brazil, Argentina, China, and the Rest-of-the-World (ROW), subject to resource limitations, material balances, technical constraints, and policy restrictions. Consumers' surplus is derived from consumption of agricultural commodities and transportation fuels by vehicles that generate vehicle-kilometers-traveled (VKT). While in the other regional components aggregate supply and demand functions are assumed for the commodities included in the analysis, the agricultural supply component is regionally disaggregated for Brazil and the U.S., and the transportation fuel sector is regionally disaggregated for Brazil. The U.S. agricultural supply component includes production of fourteen major food/feed crops, including soybeans, corn and wheat, and cellulosic biofuel feedstocks. The Brazil component includes eight major annual crops, including soybeans, corn, wheat, and rice, and sugarcane as the energy crop. A particular emphasis is given to the beef-cattle production in Brazil and the potential for livestock semi-intensification in Brazilian pasture grazing systems as a prospective pathway for releasing new croplands. In the fuel sector of both

  7. The effect of informal economy on income inequality: Evidence from Turkey

    Directory of Open Access Journals (Sweden)

    Elveren Adem Y.

    2016-01-01

    Full Text Available By considering the manufacturing pay inequality index as a proxy for overall income inequality and a novel index for the informal economy, this study analyzes the relationship between income inequality and the size of the informal economy in Turkey for the first time during the period of 1963-2008. For this purpose, we employ a time-series analysis with the Johansen cointegration test, a vector error correction model and the Granger causality tests. The findings suggest that while an increase in income inequality and foreign trade competitiveness leads to an expansion of the informal sector, unemployment has negative effects on the informal sector.

  8. Information economy based on knowledge organization systems, with emphasis on Folksonomy: dissertation of academic libraries

    Directory of Open Access Journals (Sweden)

    Mahshid Eltemasi

    2015-09-01

    Full Text Available Purpose: Information organization have been a way to facilitate information retrieval. Thus, different knowledge organization systems have been developed over the years. In today's world information and knowledge based economy are the competitive advantage of organizations, and since that knowledge organization systems are one of the pillars of the economy advantage, so this paper sought to investigate the two knowledge information systems: Dewey decimal system to represent the traditional systems and modern systems of representative Folksonomy, in economy advantage in libraries. Methodology: The study sample of this paper is 4800 thesis of an academic library, and this research method is the comparative method, based on the value of information formula. Results: The results of this study indicate that Folksonomy system is much more economical than Dewey system. This article is an original study has not been published before in any other publication. So Folksonomy is a economical knowledge organization system.

  9. Common knowledge of rationality and market clearing in economies with asymmetric information

    OpenAIRE

    Ben-Porath, Elchanan; Heifetz, Aviad

    2010-01-01

    Consider an exchange economy with asymmetric information. What is the set of outcomes that are consistent with common knowledge of rationality and market clearing? To address this question we define an epistemic model for the economy that provides a complete description not only of the beliefs of each agent on the relationship between states of nature and prices but also of the whole system of interactive beliefs. The main result, theorem 1, provides a characterization of outcomes that are co...

  10. Evaluating the Impact of Road Grade on Simulated Commercial Vehicle Fuel Economy Using Real-World Drive Cycles

    Energy Technology Data Exchange (ETDEWEB)

    Lopp, Sean; Wood, Eric; Duran, Adam

    2015-10-13

    Commercial vehicle fuel economy is known to vary significantly with both positive and negative road grade. Medium- and heavy-duty vehicles operating at highway speeds require incrementally larger amounts of energy to pull heavy payloads up inclines as road grade increases. Non-hybrid vehicles are then unable to recapture energy on descent and lose energy through friction braking. While the on-road effects of road grade are well understood, the majority of standard commercial vehicle drive cycles feature no climb or descent requirements. Additionally, existing literature offers a limited number of sources that attempt to estimate the on-road energy implications of road grade in the medium- and heavy-duty space. This study uses real-world commercial vehicle drive cycles from the National Renewable Energy Laboratory's Fleet DNA database to simulate the effects of road grade on fuel economy across a range of vocations, operating conditions, and locations. Drive-cycles are matched with vocation-specific vehicle models and simulated with and without grade. Fuel use due to grade is presented, and variation in fuel consumption due to drive cycle and vehicle characteristics is explored through graphical and statistical comparison. The results of this study suggest that road grade accounts for 1%-9% of fuel use in commercial vehicles on average and up to 40% on select routes.

  11. Aspects of the information economy: conceptual economic and social archetype

    OpenAIRE

    Fábio Corrêa; Jurema Suely de Araújo Nery Ribeiro; Marta Macedo Kerr Pinheiro

    2017-01-01

    Introduction: Companies have undergone significant changes coming from evolutionary paradigms supported by technological and informational aspects, which have resulted in various changes making the organisations environment, internal and external, complex, due to the intricate pattern disruption in the evolution of society, in which information, competition and technology have decisive action. Objective: This study aimed to promote a reflection on the aspects of the information...

  12. A Benefit-Cost Assessment of New Vehicle Technologies and Fuel Economy in the U.S. Market

    OpenAIRE

    Simmons, R. A.; Shaver, G. M.; Tyner, W. E.; Garimella, S V

    2015-01-01

    Increasingly stringent fuel economy and emissions regulations alongside efforts to reduce oil dependence have accelerated the global deployment of advanced vehicle technologies. In recent years, original equipment manufacturers (OEMs) and consumers have generally been successful in mutually deploying cleaner vehicle options with little sacrifice in cost, performance or overall utility. Projections regarding the challenges and impacts associated with compliance with mid- and long-term targets ...

  13. Measuring of Traction and Speed Characteristics as Well as of Fuel Economy of a Car in Road Conditions

    Science.gov (United States)

    Krivtsov, Sergey N.; Syrbakov, Andrey P.; Korchuganova, Marina A.

    2016-08-01

    This article is devoted to the identification of traction and speed characteristics as well as of fuel economy of motor vehicles in road conditions. Among common variants of measuring of the above stated values, the preference was given to the immediate gaining of factors by means of a computer-aided measuring system. There is a theoretical justification given to the suggested approach as well as methods and results allowing to provide a practically sufficient solution accuracy of the problem.

  14. Gasoline prices, gasoline consumption, and new-vehicle fuel economy: Evidence for a large sample of countries

    OpenAIRE

    Paul J Burke; Shuhei Nishitateno

    2011-01-01

    Countries differ considerably in terms of the price drivers pay for gasoline. This paper uses data for a large sample of countries to provide new evidence on the implications of these differences for the consumption of gasoline for road transport and the fuel economy of new vehicles. To address the potential for simultaneity bias in ordinary least squares estimation, we use a country's oil reserves as an instrument for its average gasoline pump price. We obtain estimates of the long-run price...

  15. Energy Optimization and Fuel Economy Investigation of a Series Hybrid Electric Vehicle Integrated with Diesel/RCCI Engines

    OpenAIRE

    2016-01-01

    Among different types of low temperature combustion (LTC) regimes, eactively controlled compression ignition (RCCI) has received a lot of attention as a promising advanced combustion engine technology with high indicated thermal efficiency and low nitrogen oxides ( NO x ) and particulate matter (PM) emissions. In this study, an RCCI engine for the purpose of fuel economy investigation is incorporated in series hybrid electric vehicle (SHEV) architecture, which allows the engine to run c...

  16. Penalty for Fuel Economy - System Level Perspectives on the Reliability of Hybrid Electric Vehicles During Normal and Graceful Degradation Operation

    Science.gov (United States)

    2008-08-27

    the issue of system level reliability in hybrid electric vehicles from a quantitative point of view. It also introduces a quantitative meaning to the...internal combustion engine based vehicle and later transition of those to hybrid electric vehicles . The paper intends to drive the point that in HEV...Generally people tend to think only in terms of fuel economy and additional cost premium on vehicle price while discussing about hybrid electric

  17. Development of information management system on LWR spent fuel

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B. D.; Lee, S. H.; Song, D. Y.; Jeon, I.; Park, S. J.; Seo, D. S. [KAERI, Taejon (Korea, Republic of)

    2002-10-01

    LWRs in Korea should manage all the information of spent fuel to implement the obligations under Korea-IAEA safeguards agreement and to perform the nuclear material accountancy work at the facility level. The information management system on LWR spent fuel was developed to manage all movement records from receipt to shipment of LWR fuels, and to get the necessary information such as nuclear fuel inventory lists and status, maps of fresh fuel storage, reactor and spent fuel pool, receipt and shipment records and so on. This information management system has a function to setup the system environments to cover the various kinds of storage types for all LWRs ; reactor, spent fuel pool and fresh fuel storage. The movements of nuclear fuel between the storages can be easily done by double click of the mouse to the destination. It also has a several error checking routines for maintaining the correct accounting data. Using this information management system of LWR spent fuel, facility operators can perform efficiently and effectively the safeguards related works including nuclear material accountancy at each facility.

  18. The production of information in the attention economy

    CERN Document Server

    Ciampaglia, Giovanni Luca; Menczer, Filippo

    2014-01-01

    Online traces of human activity offer novel opportunities to study the dynamics of complex knowledge exchange networks, and in particular how the relationship between demand and supply of information is mediated by competition for our limited individual attention. The emergent patterns of collective attention determine what new information is generated and consumed. Can we measure the relationship between demand and supply for new information about a topic? Here we propose a normalization method to compare attention bursts statistics across topics that have an heterogeneous distribution of attention. Through analysis of a massive dataset on traffic to Wikipedia, we find that the production of new knowledge is associated to significant shifts of collective attention, which we take as a proxy for its demand. What we observe is consistent with a scenario in which the allocation of attention toward a topic stimulates the demand for information about it, and in turn the supply of further novel information. Our att...

  19. Atomic Information Technology Safety and Economy of Nuclear Power Plants

    CERN Document Server

    Woo, Taeho

    2012-01-01

    Atomic Information Technology revaluates current conceptions of the information technology aspects of the nuclear industry. Economic and safety research in the nuclear energy sector are explored, considering statistical methods which incorporate Monte-Carlo simulations for practical applications. Divided into three sections, Atomic Information Technology covers: • Atomic economics and management, • Atomic safety and reliability, and • Atomic safeguarding and security. Either as a standalone volume or as a companion to conventional nuclear safety and reliability books, Atomic Information Technology acts as a concise and thorough reference on statistical assessment technology in the nuclear industry. Students and industry professionals alike will find this a key tool in expanding and updating their understanding of this industry and the applications of information technology within it.

  20. Development & optimization of a rule-based energy management strategy for fuel economy improvement in hybrid electric vehicles

    Science.gov (United States)

    Asfoor, Mostafa

    The gradual decline of oil reserves and the increasing demand for energy over the past decades has resulted in automotive manufacturers seeking alternative solutions to reduce the dependency on fossil-based fuels for transportation. A viable technology that enables significant improvements in the overall energy conversion efficiencies is the hybridization of conventional vehicle drive systems. This dissertation builds on prior hybrid powertrain development at the University of Idaho. Advanced vehicle models of a passenger car with a conventional powertrain and three different hybrid powertrain layouts were created using GT-Suite. These different powertrain models were validated against a variety of standard driving cycles. The overall fuel economy, energy consumption, and losses were monitored, and a comprehensive energy analysis was performed to compare energy sources and sinks. The GT-Suite model was then used to predict the formula hybrid SAE vehicle performance. Inputs to this model were a numerically predicted engine performance map, an electric motor torque curve, vehicle geometry, and road load parameters derived from a roll-down test. In this case study, the vehicle had a supervisory controller that followed a rule-based energy management strategy to insure a proper power split during hybrid mode operation. The supervisory controller parameters were optimized using discrete grid optimization method that minimized the total amount of fuel consumed during a specific urban driving cycle with an average speed of approximately 30 [mph]. More than a 15% increase in fuel economy was achieved by adding supervisory control and managing power split. The vehicle configuration without the supervisory controller displayed a fuel economy of 25 [mpg]. With the supervisory controller this rose to 29 [mpg]. Wider applications of this research include hybrid vehicle controller designs that can extend the range and survivability of military combat platforms. Furthermore, the

  1. Fuel economy and exhaust emissions characteristics of diesel vehicles: Test results of a prototype fiat 131TC 2.4 liter automobile

    Science.gov (United States)

    Quayle, S. S.

    1982-01-01

    The results obtained from fuel economy and emission tests conducted on a prototype Fiat 131 turbocharged diesel vehicle are presented. The vehicle was tested on a chassis dynamometer over selected drive cycles and steady-state conditions. Two fuels were used, a United States number 2 diesel and a European diesel fuel. Particulate emission rates were calculated from dilution tunnel measurements and large volume particulate samples were collected for biological and chemical analysis. It was determined that turbocharging accompanied by complementary modifications results in small but substantial improvements in regulated emissions, fuel economy, and performance. Notably, particulate levels were reduced by 30 percent.

  2. Comments on the Joint Proposed Rulemaking to Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Tom [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2009-10-27

    Tom Wenzel of Lawrence Berkeley National Laboratory comments on the joint rulemaking to establish greenhouse gas emission and fuel economy standards for light-duty vehicle, specifically on the relationship between vehicle weight and vehicle safety.

  3. Comments on the Joint Proposed Rulemaking to Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Tom [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2009-10-27

    Tom Wenzel of Lawrence Berkeley National Laboratory comments on the joint rulemaking to establish greenhouse gas emission and fuel economy standards for light-duty vehicle, specifically on the relationship between vehicle weight and vehicle safety.

  4. Quarterly Bayesian DSGE Model of Pakistan Economy with Informality

    OpenAIRE

    2013-01-01

    In this paper we use the Bayesian methodology to estimate the structural and shocks‟ parameters of the DSGE model in Ahmad et al. (2012). This model includes formal and informal firms both at intermediate and final goods production levels. Households derive utility from leisure, real money balances and consumption. Each household is treated as a unit of labor which is a composite of formal (skilled) and informal (unskilled) labor. The formal (skilled) labor is further divided into types “r” a...

  5. 78 FR 47004 - Digital Trade in the U.S. and Global Economies, Part 2; Proposed Information Collection; Comment...

    Science.gov (United States)

    2013-08-02

    ... COMMISSION Digital Trade in the U.S. and Global Economies, Part 2; Proposed Information Collection; Comment... the U.S. economy; (3) presents case studies that examine the importance of digital trade to selected U... barriers and impediments to digital trade on selected industries and the broader U.S. economy....

  6. A Comparative Study of Women Entrepreneurs in Formal and Informal Economy: A Study of Dhaka City

    OpenAIRE

    S.S.M. Sadrul Huda; M. Sayeed Alam; M. Yunus Khan

    2009-01-01

    Informal economy has significant impact on employment and income generation. Normally business which are not reorganized, not recorded by public authorities are considered to be the part of informal sector. Informal sector business are small size of operation and low investment so entry is easy compare to formal business. On the other hand women owned business drawn significant attention around the world. This study is compared women entrepreneurs between formal and informal sector. It is fin...

  7. The effects of velocity difference changes with memory on the dynamics characteristics and fuel economy of traffic flow

    Science.gov (United States)

    Yu, Shaowei; Zhao, Xiangmo; Xu, Zhigang; Zhang, Licheng

    2016-11-01

    To evaluate the effects of velocity difference changes with memory in the intelligent transportation environment on the dynamics and fuel consumptions of traffic flow, we first investigate the linkage between velocity difference changes with memory and car-following behaviors with the measured data in cities, and then propose an improved cooperative car-following model considering multiple velocity difference changes with memory in the cooperative adaptive cruise control strategy, finally carry out several numerical simulations under the periodic boundary condition and at signalized intersections to explore how velocity difference changes with memory affect car's velocity, velocity fluctuation, acceleration and fuel consumptions in the intelligent transportation environment. The results show that velocity difference changes with memory have obvious effects on car-following behaviors, that the improved cooperative car-following model can describe the phase transition of traffic flow and estimate the evolution of traffic congestion, that the stability and fuel economy of traffic flow simulated by the improved car-following model with velocity difference changes with memory is obviously superior to those without velocity difference changes, and that taking velocity difference changes with memory into account in designing the advanced adaptive cruise control strategy can significantly improve the stability and fuel economy of traffic flow.

  8. Research on Novel Pattern of Agricultural Economy based on Accurate Information Management System: A Survey

    Institute of Scientific and Technical Information of China (English)

    Liang Wang; Mengyan Liu

    2015-01-01

    The agricultural development in the less developed districts is a big challenge as they are resource poor regions and crops are grown under more risky agro-ecological conditions. In this paper, we conduct research on novel pattern of agricultural economy based on accurate information management system. Agricultural information is the agriculture prenatal, during and aider the information process, mainly to solve the problems in the development of agricultural production. Rural information includes rural economic information, rural management and related information, rural information culture and the rural social service information. Our system modifies the efficiency of managing materials which will largely enhance the economical result for the agricultural activities.

  9. Information and Communication Technologies and Rural Development. Territorial Economy.

    Science.gov (United States)

    Organisation for Economic Cooperation and Development, Paris (France).

    Information and communication technologies (ICTs) offer opportunities for renewed development for many rural and remote areas that have long experienced economic decline and outmigration. But there is a risk of a territorial digital divide between urban and rural areas. Investments in telecommunications infrastructure and services tend to be…

  10. The Development of Fuel Cell Technology for Electric Power Generation - From Spacecraft Applications to the Hydrogen Economy

    Science.gov (United States)

    Scott, John H.

    2005-01-01

    The fuel cell uses a catalyzed reaction between a fuel and an oxidizer to directly produce electricity. Its high theoretical efficiency and low temperature operation made it a subject of much study upon its invention ca. 1900, but its relatively high life cycle costs kept it as "solution in search of a problem" for its first half century. The first problem for which fuel cells presented a cost effective solution was, starting in the 1960's that of a power source for NASA's manned spacecraft. NASA thus invested, and continues to invest, in the development of fuel cell power plants for this application. However, starting in the mid-1990's, prospective environmental regulations have driven increased governmental and industrial interest in "green power" and the "Hydrogen Economy." This has in turn stimulated greatly increased investment in fuel cell development for a variety of terrestrial applications. This investment is bringing about notable advances in fuel cell technology, but these advances are often in directions quite different from those needed for NASA spacecraft applications. This environment thus presents both opportunities and challenges for NASA's manned space program.

  11. Informational support of the investment process in a large city economy

    Directory of Open Access Journals (Sweden)

    Tamara Zurabovna Chargazia

    2016-12-01

    Full Text Available Large cities possess a sufficient potential to participate in the investment processes both at the national and international levels. A potential investor’s awareness of the possibilities and prospects of a city development is of a great importance for him or her to make a decision. So, providing a potential investor with relevant, laconic and reliable information, the local authorities increase the intensity of the investment process in the city economy and vice-versa. As a hypothesis, there is a proposition that a large city administration can sufficiently activate the investment processes in the economy of a corresponding territorial entity using the tools of the information providing. The purpose of this article is to develop measures for the improvement of the investment portal of a large city as an important instrument of the information providing, which will make it possible to brisk up the investment processes at the level under analysis. The reasons of the unsatisfactory information providing on the investment process in a large city economy are deeply analyzed; the national and international experience in this sphere is studied; advantages and disadvantages of the information providing of the investment process in the economy of the city of Makeyevka are considered; the investment portals of different cities are compared. There are suggested technical approaches for improving the investment portal of a large city. The research results can be used to improve the investment policy of large cities.

  12. Quantitative health research in an emerging information economy.

    Science.gov (United States)

    More, A; Martin, D

    1998-09-01

    This paper is concerned with the changing information environment in the U.K. National Health Service and its implications for the quantitative analysis of health and health care. The traditionally available data series are contrasted with those sources that are being created or enhanced as a result of the post-1991 market-orientation of the health care system. The likely research implications of the commodification of health data are assessed and illustrated with reference to the specific example of the geography of asthma. The paper warns against a future in which large-scale quantitative health research is only possible in relation to projects which may yield direct financial or market benefits to the data providers.

  13. Preference Assessment for Dimensions of Reinforcement to Inform Token Economies Targeting Problem Behavior

    Science.gov (United States)

    Romani, Patrick W.; Alcorn, Aimee S.; Miller, Jonathan R.; Clark, Gwendolyn

    2017-01-01

    The purpose of the current two-experiment study was to examine the use of a preference assessment for dimensions of reinforcement to inform an effective token economy arrangement. Three participants diagnosed with developmental disabilities who engaged in negatively reinforced problem behavior participated in this study. During Experiment 1, a…

  14. Trust Creation in the Informal Economy: The Case of Plastic Bag ...

    African Journals Online (AJOL)

    Trust Creation in the Informal Economy: The Case of Plastic Bag Sellers of Mwanza, ... Amongst plastic bag sellers, the dire need for short change in order to make a ... who in turn come to distinguish between good and bad plastic bag sellers.

  15. The Economic Effect of Education in an Information Technology-Penetrating Economy: Evidence from Hong Kong

    Science.gov (United States)

    Chan, Chi Wai

    2010-01-01

    This article examines the economic effect of education in terms of its impact on the earnings of workers in an information technology (IT)-diffusing economy, based on data from Hong Kong's 2006 by-census and survey on the usage and penetration of IT in industries. Education enhances the productivity of workers and increases their lifetime incomes.…

  16. Modeling and Parameterization of Fuel Economy in Heavy Duty Vehicles (HDVs

    Directory of Open Access Journals (Sweden)

    Yunjung Oh

    2014-08-01

    Full Text Available The present paper suggests fuel consumption modeling for HDVs based on the code from the Japanese Ministry of the Environment. Two interpolation models (inversed distance weighted (IDW and Hermite and three types of fuel efficiency maps (coarse, medium, and dense were adopted to determine the most appropriate combination for further studies. Finally, sensitivity analysis studies were conducted to determine which parameters greatly impact the fuel efficiency prediction results for HDVs. While vitiating each parameter at specific percentages (±1%, ±3%, ±5%, ±10%, the change rate of the fuel efficiency results was analyzed, and the main factors affecting fuel efficiency were summarized. As a result, the Japanese transformation algorithm program showed good agreement with slightly increased prediction accuracy for the fuel efficiency test results when applying the Hermite interpolation method compared to IDW interpolation. The prediction accuracy of fuel efficiency remained unchanged regardless of the chosen fuel efficiency map data density. According to the sensitivity analysis study, three parameters (fuel consumption map data, driving force, and gross vehicle weight have the greatest impact on fuel efficiency (±5% to ±10% changes.

  17. 77 FR 55898 - Request for Comments on a Renewal of a Previously Approved Information Collection: Automotive...

    Science.gov (United States)

    2012-09-11

    ... Approved Information Collection: Automotive Fuel Economy Reports ACTION: Notice and request for comments... soliciting comments on the following information collection was published on May 18, 2012 (77 FR 29751). No... INFORMATION CONTACT: Kenneth R. Katz, Fuel Economy Division, Office of International Policy, Fuel Economy...

  18. Cases on Successful E-Learning Practices in the Developed and Developing World: Methods for the Global Information Economy

    Science.gov (United States)

    Olaniran, Bolanle A., Ed.

    2010-01-01

    E-learning has become a significant aspect of training and education in the worldwide information economy as an attempt to create and facilitate a competent global work force. "Cases on Successful E-Learning Practices in the Developed and Developing World: Methods for the Global Information Economy" provides eclectic accounts of case studies in…

  19. Knock-Limited Performance of Triptane and Xylidines Blended with 28-R Aviation Fuel at High Compression Ratios and Maximum-Economy Spark Setting

    Science.gov (United States)

    Held, Louis F.; Pritchard, Ernest I.

    1946-01-01

    An investigation was conducted to evaluate the possibilities of utilizing the high-performance characteristics of triptane and xylidines blended with 28-R fuel in order to increase fuel economy by the use of high compression ratios and maximum-economy spark setting. Full-scale single-cylinder knock tests were run with 20 deg B.T.C. and maximum-economy spark settings at compression ratios of 6.9, 8.0, and 10.0, and with two inlet-air temperatures. The fuels tested consisted of triptane, four triptane and one xylidines blend with 28-R, and 28-R fuel alone. Indicated specific fuel consumption at lean mixtures was decreased approximately 17 percent at a compression ratio of 10.0 and maximum-economy spark setting, as compared to that obtained with a compression ratio of 6.9 and normal spark setting. When compression ratio was increased from 6.9 to 10.0 at an inlet-air temperature of 150 F, normal spark setting, and a fuel-air ratio of 0.065, 55-percent triptane was required with 28-R fuel to maintain the knock-limited brake power level obtained with 28-R fuel at a compression ratio of 6.9. Brake specific fuel consumption was decreased 17.5 percent at a compression ratio of 10.0 relative to that obtained at a compression ratio of 6.9. Approximately similar results were noted at an inlet-air temperature of 250 F. For concentrations up through at least 20 percent, triptane can be more efficiently used at normal than at maximum-economy spark setting to maintain a constant knock-limited power output over the range of compression ratios tested.

  20. Irregular migration and informal economy in Southern and Central-Eastern Europe: breaking the vicious cycle?

    Science.gov (United States)

    Maroukis, Thanos; Iglicka, Krystyna; Gmaj, Katarzyna

    2011-01-01

    The flexible and cheap labour that European “post-industrial” economies are in need of is often facilitated by undeclared labour. The undocumented migrant, from his/her part, relatively easily finds work that suits his -- at least initial -- plans. What lies behind this nexus between irregular migration and informal economy? To what extent can this nexus be attributed to the structural features of the so-called “secondary”, as opposed to “primary”, labour market? And how does migration policy correlate with this economic context and lead to the entrapment of migrants in irregularity? Finally, can this vicious cycle of interests and life-strategies be broken and what does the experience of the migrants indicate in this respect? This paper addresses these questions via an exploration of the grounds upon which irregular migration and the shadow economy complement each other in southern Europe (SE) and central and Eastern Europe (CEE) (two regions at different points in the migration cycle). In doing so, the dynamic character of the nexus between informal economy and irregular migration will come to the fore, and the abstract identity of the “average” undocumented migrant will be deconstructed.

  1. Monetization of the Galole Orma economy: changes in the use of fuel and woostock

    Energy Technology Data Exchange (ETDEWEB)

    Ensminger, J.

    1984-01-01

    A case study of the Gaole Orma District of Kenya examines the effects of monetization on fuel use in terms of the levels of fuel and wood use and the amount of time women spend in the procurement of these resources. Changes in diet and cooking needs are primarily responsible for the estimated 70% increase in firewood consumption over that of nomads and the 1300% increase in women's labor, but other factors are the accumulation of goods and access to markets. Future fuel and woodstock needs in formerly nomadic areas are likely to increase faster as the people become sedentary and integrate with markets than as a consequence of population growth. Although wealth is a poor predictor of fuel usage in the less market-oriented sector, sedentarization and market involvement lead to inequality of fuel and wood use, making wealth a good predictor of consumption levels. 4 references, 2 tables.

  2. Information handbook on independent spent fuel storage installations

    Energy Technology Data Exchange (ETDEWEB)

    Raddatz, M.G.; Waters, M.D.

    1996-12-01

    In this information handbook, the staff of the U.S. Nuclear Regulatory Commission describes (1) background information regarding the licensing and history of independent spent fuel storage installations (ISFSIs), (2) a discussion of the licensing process, (3) a description of all currently approved or certified models of dry cask storage systems (DCSSs), and (4) a description of sites currently storing spent fuel in an ISFSI. Storage of spent fuel at ISFSIs must be in accordance with the provisions of 10 CFR Part 72. The staff has provided this handbook for information purposes only. The accuracy of any information herein is not guaranteed. For verification or for more details, the reader should refer to the respective docket files for each DCSS and ISFSI site. The information in this handbook is current as of September 1, 1996.

  3. Economy with the time delay of information flow—The stock market case

    Science.gov (United States)

    Miśkiewicz, Janusz

    2012-02-01

    Any decision process requires information about the past and present state of the system, but in an economy acquiring data and processing it is an expensive and time-consuming task. Therefore, the state of the system is often measured over some legal interval, analysed after the end of well defined time periods and the results announced much later before any strategic decision is envisaged. The various time delay roles have to be crucially examined. Here, a model of stock market coupled with an economy is investigated to emphasise the role of the time delay span on the information flow. It is shown that the larger the time delay the more important the collective behaviour of agents since one observes time oscillations in the absolute log-return autocorrelations.

  4. Role of information and communication technologies in development of national economy

    Directory of Open Access Journals (Sweden)

    O.L. Cherevko

    2016-12-01

    Full Text Available This article is dedicated to the exploration of the impact of information and communication technologies (ICT on the development of national information economy of Ukraine. The authors determine the basic ICT factors of economic development, give their brief description and the results of action. They examine the effect of information technology on the transition to a new stage of development and formation of the information economy and information society. The paper analyzes the current state of ICT in Ukraine and the country's position in the world rankings according to the main indicators of ICT development in the world. The main reasons of the low positions of Ukraine in the world rankings for the development of information technology are determined. The authors mark out the main ways of improving the ICT functioning, and the normative documents and government programs that regulate the development of information technologies and information society in Ukraine. The article shows the importance of the introduction of e-governance that will improve the current situation of ICT in the country and simplify the communication of citizens and authorities.

  5. Integration of Forest Fuel Handling in the Ordinary Forestry. Studies on Forestry, Technology and Economy of Forest Fuel Production in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Lars [Regional Forestry Board of Vaermland-Oerebro, Karlstad (Sweden); Budrys, Renatas [Lithuanian Forest Research Inst. (Lithuania)

    2002-07-01

    During the year 2000, The Swedish Forest Administration and Forest Department, Ministry of Environment in Lithuania, started a bilateral co-operation project, named: 'Swedish Lithuanian Wood Fuel Development Project', financed by the Swedish Energy Agency. The project was divided into 2 phases. The first phase objectives were to make a feasibility study in the eastern part of Lithuania and to identify the present conditions for the utilization of wood fuel within seven state forest enterprises and to define a demonstration and experimental area for the phase 2. The purpose of this work was to find solutions for creating horizontal and vertical integration in the handling of forest fuels in ordinary forestry and supply systems. The aim would be to give specific recommendations on which methods are the most suitable and profitable and on what type of equipment to use for various conditions and by the means of demonstrations to show how to integrate the positive results into the ordinary forestry activities. Different kinds of activities have been carried out to ensure capacity building and development on other levels within the system. 3 activity groups were established and have been working side by side with the appointed team leaders for each activity group from the institutions leading in the specific area within the forest sector in Lithuania. Swedish specialists from the Swedish Forest Administration were involved into the project and the activity groups as well. Lithuanian Forest Research Institute was involved into the project with research support. Additional to the project a mobile drum wood chipper was purchased from Sweden. 3 separate investigations have been conducted, one by Kaunas Univ. of Tech. on the analysis and estimation of material balance in Lithuania saw milling industry, another by Forest Economy Centre on wood fuel produced in industry in Lithuania and the third one by Lithuanian Energy Institute and AF international on Bio fuel

  6. Intertwining lives and logics: Household and informal economies in Cape Town

    Directory of Open Access Journals (Sweden)

    Sophie Oldfield

    2014-07-01

    Full Text Available Enabling households to make ends meet, the practices of small, informal businesses are not simple, but bound up in the struggles of households and the social and economic relationships that weave local economies together. This paper draws on stories of local businesses in an impoverished Cape Town township to situate these diverse logics and strategies, the histories and aspirations that shape small business success and struggle. Drawing on interviews and mapping every informal sector business in the neighbourhood, I reflect on the specific difficulties of running a business in the context of poverty, including unreliable and inadequate incomes, difficulties of credit, as well as the challenges of operating business on a small scale. This material demonstrates the community-based, as well as livelihood, logics that motivate local business owners as well as sustain their livelihoods. The paper concludes with an argument that the neighbourhood economy, instead of a vehicle driven primarily to maximize profit, forms an intimate part of peoples’ lives. This more multifaceted and embedded analysis stretches overly narrow notions of the informal economy, its limits and logics.

  7. Safeguarding information as an asset: Do we need a redefinition in the knowledge economy and beyond?

    Directory of Open Access Journals (Sweden)

    Adeniji K. Adesemowo

    2016-04-01

    Full Text Available Background: With the evolution of data, via information into knowledge and beyond, intangible information assets (seen as an integral part of IT assets in this article increasingly come to fore. A contemporary issue facing organisations in the knowledge economy and beyond is how best to safeguard and derive optimum value from their evolving information assets. A well-known fact is that risk exists because there is the possibility of threats to an asset. Likewise, no assets equals no risk. Although a large body of work is addressing threat models, the nature of the assets of the knowledge economy and beyond has not been well researched.Objectives: To investigate the definition of information assets across a number of financial, risk and information technology standards, frameworks and regulations, in order to ascertain whether a coherent definition exists across the board. If there is none (or limited, then propose a workable definition that is apt for the knowledge economy and beyond.Method: Qualitative thematic content analysis and a comparative study based on four main themes (Assets, Types of Asset, Information, and Information Assets. This then serves as a basis for argumentation schemes that lead to a proposed re-definition. The qualitative research approach assists us to address the concern of the incoherent definition of information and information assets across the board.Results: Contrary to expectations, the research study found the current definition to be incoherent. When the asset to be controlled is not properly defined and understood, it stands the risk of not being identified properly. This implies that the effectiveness, efficiency, reliability of internal control, and compliance with the applicable legislation and regulations would not be appropriate. This article highlights the need for a fundamental shift in how information assets (valuable, but unvalued organisational intangible assets are being viewed and treated, especially

  8. Effects of carbon taxes in an economy with large informal sector and rural-urban migration

    OpenAIRE

    Karlygash Kuralbayeva

    2013-01-01

    I build an equilibrium search and matching model of an economy with an informal sector and rural-urban migration to analyze the effects of budget-neutral green tax policy (raising pollution taxes, while cutting payroll taxes) on the labor market. The key results of the paper suggest that when general public spending varies endogenously in response to tax reform and higher energy taxes can reduce the income from self-employed work in the informal sector, green tax policy can produce a triple d...

  9. Input/output models for general aviation piston-prop aircraft fuel economy

    Science.gov (United States)

    Sweet, L. M.

    1982-01-01

    A fuel efficient cruise performance model for general aviation piston engine airplane was tested. The following equations were made: (1) for the standard atmosphere; (2) airframe-propeller-atmosphere cruise performance; and (3) naturally aspirated engine cruise performance. Adjustments are made to the compact cruise performance model as follows: corrected quantities, corrected performance plots, algebraic equations, maximize R with or without constraints, and appears suitable for airborne microprocessor implementation. The following hardwares are recommended: ignition timing regulator, fuel-air mass ration controller, microprocessor, sensors and displays.

  10. Review: Kate Meagher, Identity Economics: Social Networks and the Informal Economy in Nigeria (2010 Buchbesprechung: Kate Meagher, Identity Economics: Social Networks and and the Informal Economy in Nigeria (2010

    Directory of Open Access Journals (Sweden)

    Axel Harneit-Sievers

    2010-01-01

    Full Text Available Review of the monograph: Kate Meagher (2010, Identity Economics: Social Networks and the Informal Economy in Nigeria, Woodbridge, Suffolk: James Currey / Ibadan: Heinemann Educational Books (Nigeria, ISBN 978-1-84701-016-2, xv+208 pages. Besprechung der Monographie: Kate Meagher (2010, Identity Economics: Social Networks and the Informal Economy in Nigeria, Woodbridge, Suffolk: James Currey / Ibadan: Heinemann Educational Books (Nigeria, ISBN 978-1-84701-016-2, xv+208 Seiten

  11. Effects of Air Conditioner Use on Real-World Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Huff, Shean P [ORNL; West, Brian H [ORNL; Thomas, John F [ORNL

    2013-01-01

    Vehicle data were acquired on-road and on a chassis dynamometer to assess fuel consumption under several steady cruise conditions and at idle. Data were gathered for various air conditioner (A/C) settings and with the A/C off and the windows open. Two vehicles were used in the comparisonstudy: a 2009 Ford Explorer and a 2009 Toyota Corolla. At steady speeds between 64.4 and 112.7 kph (40 and 70 mph), both vehicles consumed more fuel with the A/C on at maximum cooling load (compressor at 100% duty cycle) than when driving with the windows down. The Explorer maintained this trend beyond 112.7 kph (70 mph), while the Corolla fuel consumption with the windows down matched that of running the A/C at 120.7 kph (75 mph), and exceeded it at 128.7 kph (80 mph). The largest incremental fuel consumption rate penalty due to air conditioner use occurred was nearly constant with a weakslight trend of increasing consumption with increasing compressor (and vehicle) speed. Lower consumption is seenobserved at idle for both vehicles, likely due to the low compressor speed at this operating point

  12. INFORMATION – A VALUABLE ELEMENT IN THE MANAGEMENT SYSTEM OF THE MARKET ECONOMY

    Directory of Open Access Journals (Sweden)

    Ion SARBU

    2015-12-01

    Full Text Available News. The globalization process has been accelerated by the explosion of information technologies entering into the work of social, production and education enterprises. Thus, in terms of systemic approach, the company is not a production of goods or services tailored to market requirements, but is equally an information unit producing knowledge. Purpose. The fundamental feature of these processes is applied once that the primary element of information processing is generated always in the information system, the information processed and interpreted in its final form as a resource of the management system. Methods. The article exposed the theoretical and methodological organization of information system of market relations and the role of information as a valuable element of business processes. Results. In the modern knowledge-based economy, increasing information needs at all levels of economic units that generate the emergence of new information products, enhancement of the productive resource and service information and transporting it by modern computerized channels.Information as a productive resource and service as the raw material for creating an active instrument of scientific management and virtual education in Moldova.

  13. The Application of High Energy Ignition and Boosting/Mixing Technology to Increase Fuel Economy in Spark Ignition Gasoline Engines by Increasing EGR Dilution Capability

    Energy Technology Data Exchange (ETDEWEB)

    Keating, Edward [General Motors LLC, Pontiac, MI (United States); Gough, Charles [General Motors LLC, Pontiac, MI (United States)

    2015-07-07

    This report summarizes activities conducted in support of the project “The Application of High Energy Ignition and Boosting/Mixing Technology to Increase Fuel Economy in Spark Ignition Gasoline Engines by Increasing EGR Dilution Capability” under COOPERATIVE AGREEMENT NUMBER DE-EE0005654, as outlined in the STATEMENT OF PROJECT OBJECTIVES (SOPO) dated May 2012.

  14. Modeling the Effects of Transmission Type, Gear Count and Ratio Spread on Fuel Economy and Performance Using ALPHA (SAE 2016-01-1143)

    Science.gov (United States)

    This paper presents an analysis of the effects of varying the absolute and relative gear ratios of a given transmission on fuel economy and performance, considers alternative methods of selecting absolute gear ratios, examines the effect of alternative engines on the selections o...

  15. Modeling the Effects of Transmission Type, Gear Count and Ratio Spread on Fuel Economy and Performance Using ALPHA (SAE 2016-01-1143)

    Science.gov (United States)

    This paper presents an analysis of the effects of varying the absolute and relative gear ratios of a given transmission on fuel economy and performance, considers alternative methods of selecting absolute gear ratios, examines the effect of alternative engines on the selections o...

  16. Fuel economy and exhaust emissions characteristics of diesel vehicles: Test results of a prototype Chrysler Volare, 225 CID (3.7-liter) automobile

    Science.gov (United States)

    Walter, R. A.

    1982-01-01

    The results obtained from fuel economy and emission tests conducted on a prototype Chrysler Volare diesel vehicle are documented. The vehicle was tested on a chassis dynamometer over selected drive cycles and steady-state conditions. The fuel used, was a DOE/BETC referee fuel. Particulate emission rates were calculated from dilution tunnel measurements and large volume particulate samples were collected for biological and chemical analysis. The vehicle obtained 32.7 mpg for the FTP urban cycle and 48.8 mpg for the highway cycle. The emissions rates were 0.42/1.58/1.17/0.28 g/mile of HC, CO, NOx and particulates respectively.

  17. Economia Informal em Rede: trocas económicas e complexidade social Informal economy network: economic exchanges and social complexity

    Directory of Open Access Journals (Sweden)

    Marzia Grassi

    2012-03-01

    Full Text Available Partindo das realidades empíricas de Cabo Verde e diásporas, este texto explora, até certo ponto, as limitações heurísticas de certas noções sugeridas pela mainstream do modelo neoliberal da economia sobre o «informal» em África. O texto debruça-se sobre diferentes dimensões, espaços e protagonistas de práticas de economia informal em rede. As repercussões identitárias das dinâmicas destas redes entre os cabo-verdianos, apreendidas através da observação de certas formas de sociabilidade dos actores sociais considerados, são igualmente exploradas.Based on the empirical realities of Cape Verde and some of its Diasporas, this article explores, to a certain extent, the heuristic limitations of certain notions suggested by the mainstream of the neoliberal economy model concerning the so called «informal economy» in Africa. The text deals with different dimensions, spaces and protagonists of practices of the informal economic networks. The identitarian repercussions of the dynamics of these networks among Capeverdians, apprehended through the observation of certain forms of socialibility of these social actors are also explored.

  18. MARKAL-MACRO: A methodology for informed energy, economy and environmental decision making. Informal report

    Energy Technology Data Exchange (ETDEWEB)

    Goldstein, G.A.

    1995-05-16

    Since the mid-1970`s, energy system analysts have been using models to represent the complexities of interactions in energy systems to help shape policy. Since the mid-1980`s, heightened awareness has made it necessary also to consider the environmental impacts of energy policies. MARKAL is a cost-minimizing energy-environment system planning model used to explore mid- to long-term responses to different technological futures, emissions limitations, and policy scenarios. MARKAL-MACRO is an extension of MARKAL that integrates these capabilities directly with a neoclassical macroeconomic growth model. By combining bottom-up engineering and top-down macroeconomic approaches in a single modeling framework, MARKAL-MACR is able to capture the interplay between the energy system, the economy and the environment, allowing the affects on demands of endogenously determined energy prices to be explored.

  19. 78 FR 16498 - Proposed Information Collection Request; Comment Request; Registration of Fuels and Fuel...

    Science.gov (United States)

    2013-03-15

    ... health-effects data, as required by 40 CFR part 79, subpart F, is covered by a separate information... additives comply with EPA requirements for protecting catalytic converters and other automotive emission controls. The data have been used to construct a comprehensive data base on fuel and additive...

  20. Combining Work and Learning in the Informal Economy: Implications for Education, Training and Skills Development

    Science.gov (United States)

    Singh, Madhu

    2000-11-01

    Although education is identified as a key determinant of economic development and poverty eradication, this relationship is only possible when educationists are able to provide a comprehensive picture of the educational process in working life. In this paper it is argued that if systems of education and training are to cater to both the formal and the informal labour markets, then they need to take into account the traditions and values of the system of vocational learning in working life, cater to the requirements of local development and be based on an understanding of the kinds of competencies people in the informal economy want, need and utilise, the socio-economic and cultural contexts within which they work, and how they cope and sustain their livelihood strategies.

  1. Decomposing Fuel Economy and Greenhouse Gas Regulatory Standards in the Energy Conversion Efficiency and Tractive Energy Domain

    Energy Technology Data Exchange (ETDEWEB)

    Pannone, Greg [Novation Analytics; Thomas, John F [ORNL; Reale, Michael [Novation Analytics; Betz, Brian [Novation Analytics

    2017-01-01

    The three foundational elements that determine mobile source energy use and tailpipe carbon dioxide (CO2) emissions are the tractive energy requirements of the vehicle, the on-cycle energy conversion efficiency of the propulsion system, and the energy source. The tractive energy requirements are determined by the vehicle's mass, aerodynamic drag, tire rolling resistance, and parasitic drag. Oncycle energy conversion of the propulsion system is dictated by the tractive efficiency, non-tractive energy use, kinetic energy recovery, and parasitic losses. The energy source determines the mobile source CO2 emissions. For current vehicles, tractive energy requirements and overall energy conversion efficiency are readily available from the decomposition of test data. For future applications, plausible levels of mass reduction, aerodynamic drag improvements, and tire rolling resistance can be transposed into the tractive energy domain. Similarly, by combining thermodynamic, mechanical efficiency, and kinetic energy recovery fundamentals with logical proxies, achievable levels of energy conversion efficiency can be established to allow for the evaluation of future powertrain requirements. Combining the plausible levels of tractive energy and on-cycle efficiency provides a means to compute sustainable vehicle and propulsion system scenarios that can achieve future regulations. Using these principles, the regulations established in the United States (U.S.) for fuel consumption and CO2 emissions are evaluated. Fleet-level scenarios are generated and compared to the technology deployment assumptions made during rule-making. When compared to the rule-making assumptions, the results indicate that a greater level of advanced vehicle and propulsion system technology deployment will be required to achieve the model year 2025 U.S. standards for fuel economy and CO2 emissions.

  2. The development of universal health insurance coverage in Thailand: Challenges of population aging and informal economy.

    Science.gov (United States)

    Hsu, Minchung; Huang, Xianguo; Yupho, Somrasri

    2015-11-01

    This paper quantitatively investigates the sustainability of the universal health insurance coverage (UHI) system in Thailand while taking into account the country's rapidly aging population and large informal labor sector. We examine the effects of population aging and informal employment across three tax options for financing the UHI. A modern dynamic general equilibrium framework is utilized to conduct policy experiments and welfare analysis. In the case of labor income tax being used to finance the cost of UHI, an additional 11-15% of labor tax will be required with the 2050 population age structure, compared with the 2005 benchmark economy. We also find that an expansion of income tax base to the informal sector can substantially alleviate the tax burden. Based on welfare comparisons across the alternative tax options, the labor income tax is the most preferred because the inequality between formal/informal sectors is large. If the informal sector cannot avoid labor income tax, capital tax will be preferred over labor and consumption taxes. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Optimal economy-based battery degradation management dynamics for fuel-cell plug-in hybrid electric vehicles

    Science.gov (United States)

    Martel, François; Kelouwani, Sousso; Dubé, Yves; Agbossou, Kodjo

    2015-01-01

    This work analyses the economical dynamics of an optimized battery degradation management strategy intended for plug-in hybrid electric vehicles (PHEVs) with consideration given to low-cost technologies, such as lead-acid batteries. The optimal management algorithm described herein is based on discrete dynamic programming theory (DDP) and was designed for the purpose of PHEV battery degradation management; its operation relies on simulation models using data obtained experimentally on a physical PHEV platform. These tools are first used to define an optimal management strategy according to the economical weights of PHEV battery degradation and the secondary energy carriers spent to manage its deleterious effects. We then conduct a sensitivity study of the proposed optimization process to the fluctuating economic parameters associated with the fuel and energy costs involved in the degradation management process. Results demonstrate the influence of each parameter on the process's response, including daily total operating costs and expected battery lifetime, as well as establish boundaries for useful application of the method; in addition, they provide a case for the relevance of inexpensive battery technologies, such as lead-acid batteries, for economy-centric PHEV applications where battery degradation is a major concern.

  4. A new 3-cylinder 1.0L engine development for light weight and good fuel economy

    Energy Technology Data Exchange (ETDEWEB)

    Nara, T.; Kusunoki, T.; Sugita, N. [Toyota Motor Corp., Aichi (Japan); Mishima, E. [Daihatsu Motor Co. LTD., Osaka (Japan)

    2005-07-01

    In order to meet the requirement for CO{sub 2} emission reduction, Toyota and Daihatsu have jointly developed the 1KR-FE new 3-cylinder 1.0L gasoline engine. Beside excellent fuel economy, the development targets for this new engine were; top of class performance, light-weight and compactness. In addition to friction reduction obtained by using only 3 cylinders instead of 4, benefits were gained by using thin piston rings with low tension. Also a new type of resin coat on the piston skirt contributes to lower friction. The result is 109g/km of CO{sub 2} for the new Toyota Aygo. Thanks to optimisation of combustion chamber design and the introduction of VVT-i, a maximum power output of 50 kW and a maximum torque of 93 Nm were achieved. Also a low-speed torque of 85 Nm is already available at 2000 rpm. All intake air system components are made in plastic to reduce engine weight and to make a highly integrated packaging possible. A newly developed cast iron liner with small wall thickness allows only 7 mm spacing between cylinder bores leading to the compactness of the engine. To reduce the vibration level, moving parts weight was reduced, rigidity of cylinder block was increased and a crankshaft with 3 counter weights was developed. Improved engine mountings combined with a torque rod system minimise idle speed vibration. (orig.)

  5. Building a Knowledge Culture: An Education and Training Action Plan for the Information Economy, 2005-2007

    Science.gov (United States)

    Ministerial Council on Education, Employment, Training and Youth Affairs (NJ1), 2005

    2005-01-01

    The Ministerial Council on Education, Employment, Training and Youth Affairs (MCEETYA) Joint Statement on Education and Training in the Information Economy released in 2005 provides a national vision for improving education and training outcomes for all Australians through the ubiquitous use of information and communications technology (ICT). In…

  6. Delayed information flow effect in economy systems. An ACP model study

    CERN Document Server

    Miskiewicz, J; Miskiewicz, Janusz; Ausloos, Marcel

    2006-01-01

    Applying any strategy requires some knowledge about the past state of the system. Unfortunately in the case of economy collecting information is a difficult, expensive and time consuming process. Therefore the information about the system is known at the end of some well defined intervals, e. g. company reports, inflation data, GDP etc. They describe a (market) situation in the past. The time delay is specific to the market branch. It can be very short (e.g. stock market offer is updated every minute or so and this information is immediately available) or long, like months in the case of agricultural market, when the decisions are taken based on the results from the previous harvest. The analysis of the information flow delay can be based on the ACP model of spatial evolution of economic systems. The entities can move on a square lattice and when meeting take one of the two following decisions: merge or create a new entity. The decision is based on the system state, which is known with some time delay. The ef...

  7. 75 FR 22578 - Proposed Agency Information Collection

    Science.gov (United States)

    2010-04-29

    ... enable drivers to achieve measurable improvements in fuel economy, the information will be made available... provide the public with information that will enable them to achieve better fuel economy and thereby... Proposed Agency Information Collection AGENCY: U.S. Department of Energy. ACTION: Notice and request...

  8. 75 FR 58077 - Revisions and Additions to Motor Vehicle Fuel Economy Label

    Science.gov (United States)

    2010-09-23

    ... Utility Factors 4. Low Powered Vehicles. C. Comparable Class Categories D. Using Smartphone QR Codes to... information (also known as a QR Code ). A reference to a Federal government Web site for additional...), Air and Radiation Docket, Mail Code 2822T, 1200 Pennsylvania Avenue, NW., Washington, DC...

  9. A Study of Fuel Economy Improvement in a Plug-in Hybrid Electric Vehicle using Engine on/off and Battery Charging Power Control Based on Driver Characteristics

    Directory of Open Access Journals (Sweden)

    Seulgi Lee

    2015-09-01

    Full Text Available In this study, driving data for various types of drivers are collected using a VIDE (virtual integrated driving environment, and a driver model is developed. To represent the driver tendencies quantitatively, the DDA (degree of driver aggression is proposed based on fuzzy logic. DDA has a 0-1 value; the closer the DDA is to one, the more aggressive the driver. Using the DDA, an engine on/off and battery charging power control algorithm are developed to improve the fuel economy of a power-split-type plug-in hybrid electric vehicle. The engine on/off control reduces the frequent engine on/off caused by aggressive driving, whereas the battery charging power control maintains the battery state of charge (SOC by operating the engine according to the DDA. It is found that the proposed control algorithm improves fuel economy by 17.3% compared to the existing control for an aggressive driver.

  10. 40 CFR 600.209-08 - Calculation of vehicle-specific 5-cycle fuel economy values for a model type.

    Science.gov (United States)

    2010-07-01

    ...) For alcohol dual fuel automobiles and natural gas dual fuel automobiles, the procedures of paragraphs... from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on... values for the model type. (5) For alcohol dual fuel automobiles and natural gas dual fuel automobiles...

  11. HAS THE INFORMATION SOCIETY SUCCEEDED TO IMPROVE THE COMPETITIVENESS OF EUROPEAN SUSTAINABLE TOURISM ECONOMY?

    Directory of Open Access Journals (Sweden)

    GHITA Simona

    2015-06-01

    Full Text Available Europe represents one of the most significant tourism destinations in the world, but, nowadays, it is more and more important the issue of adapting the tourism demand and supply to the need of sustainability. Information Technologies can help to increase the competitiveness of the tourism industry, creating a bridge between tourism supply and demand. According to the figures presented by the UNWTO, the growth rate of international tourist arrivals in 2013 compared to 2012 was of 5% (meaning 52 million international tourists arrivals, reaching 1,09 billion arrivals in 2013. The highest absolute growth was experienced by Europe (29 million arrivals in 2013, while the highest relative growth was registered in Asia and the Pacific (6%. The average international tourist receipt exceeded US$700 per person, while total tourists’ expenditures leveled more than $1,4 trillion. Tourism sector, including the related industries, contributed in 2013 by 9,5% to the total global Gross Domestic Product (GDP and created approximately 10% of the jobs worldwide. In Romania the ascending trend of tourists’ arrivals in accommodation establishments was interrupted by decreases in 2009 and 2010, due to the global economic-financial crisis. The indicator “Nights spent at tourist accommodation establishments by residents” experienced a similar evolution. Revenues from tourism and its contribution to GDP can be improved through the usage of information technology services. The present paper gives a possible answer to the following questions: can Information Society improve the competitiveness of European Sustainable Tourism Economy? Are there evidences of the impact of modern informational technologies on trends in sustainable tourism economy? In the analysis, the author used EUROSTAT data for European countries, 2000-2013 time-series. Statistical indicators used in the analysis are grouped by three areas of interest: Tourism Area (Arrivals of residents

  12. Analysis of influence factors of freight vehicle fuel economy%影响货运车辆燃料经济性因素分析

    Institute of Scientific and Technical Information of China (English)

    孟兴凯; 张志芳; 曾诚; 阳冬波

    2013-01-01

    The structural performance factors and the using factors of truck play an important role on truck fuel economy.In this paper, the influence of engine, vehicle type, transmission system, lubrication oil, tires and other factors on the truck fuel economy are discussed.Driver operating procedures and envi-ronmental factors are introduced in details, when it comes to the effect of use factors on fuel economy.%货运车辆的结构性能因素和使用因素是燃料经济性的主要影响因素,文章详述了货运车辆的发动机、车型、传动系、润滑油以及轮胎等因素对燃料经济性的影响;另外还介绍了驾驶员驾驶技术及环境等因素对车辆燃料经济性的影响。

  13. 40 CFR 2.311 - Special rules governing certain information obtained under the Motor Vehicle Information and Cost...

    Science.gov (United States)

    2010-07-01

    ... Vehicle Information and Cost Savings Act, as amended, 15 U.S.C. 1901 et seq. (2) Average fuel economy has... section applies, except that information this is fuel economy data is not eligible for confidential... information obtained under the Motor Vehicle Information and Cost Savings Act. 2.311 Section 2.311...

  14. Capacity as a Fundamental Metric for Mechanism Design in the Information Economy

    CERN Document Server

    Singh, Sudhir Kumar

    2007-01-01

    The auction theory literature has so far focused mostly on the design of mechanisms that takes the revenue or the efficiency as a yardstick. However, scenarios where the {\\it capacity}, which we define as \\textit{``the number of bidders the auctioneer wants to have a positive probability of getting the item''}, is a fundamental concern are ubiquitous in the information economy. For instance, in sponsored search auctions (SSA's) or in online ad-exchanges, the true value of an ad-slot for an advertiser is inherently derived from the conversion-rate, which in turn depends on whether the advertiser actually obtained the ad-slot or not; thus, unless the capacity of the underlying auction is large, key parameters, such as true valuations and advertiser-specific conversion rates, will remain unknown or uncertain leading to inherent inefficiencies in the system. In general, the same holds true for all information goods/digital goods. We initiate a study of mechanisms, which take capacity as a yardstick, in addition t...

  15. Outcast labour in Asia: circulation and informalization of the workforce at the bottom of the economy

    NARCIS (Netherlands)

    J. Breman

    2010-01-01

    Written over the last ten years, these essays focus on labor at the bottom of the rural economy, lacking social, economic, and political wherewithal, and their struggles to find a foothold in the urban economy. The author draws on his fieldwork from India, Indonesia, and China. The volume demonstrat

  16. A comparison of high-speed flywheels, batteries, and ultracapacitors on the bases of cost and fuel economy as the energy storage system in a fuel cell based hybrid electric vehicle

    Science.gov (United States)

    Doucette, Reed T.; McCulloch, Malcolm D.

    Fuel cells aboard hybrid electric vehicles (HEVs) are often hybridized with an energy storage system (ESS). Batteries and ultracapacitors are the most common technologies used in ESSs aboard HEVs. High-speed flywheels are an emerging technology with traits that have the potential to make them competitive with more established battery and ultracapacitor technologies in certain vehicular applications. This study compares high-speed flywheels, ultracapacitors, and batteries functioning as the ESS in a fuel cell based HEV on the bases of cost and fuel economy. In this study, computer models were built to simulate the powertrain of a fuel cell based HEV where high-speed flywheels, batteries, and ultracapacitors of a range of sizes were used as the ESS. A simulated vehicle with a powertrain using each of these technologies was run over two different drive cycles in order to see how the different ESSs performed under different driving patterns. The results showed that when cost and fuel economy were both considered, high-speed flywheels were competitive with batteries and ultracapacitors.

  17. Fuel-cycle facilities: preliminary safety and environmental information document. Volume VII

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    Information is presented concerning the mining and milling of uranium and thorium; uranium hexafluoride conversion; enrichment; fuel fabrication; reprocessing; storage options; waste disposal options; transportation; heavy-water-production facilities; and international fuel service centers.

  18. Occupational Safety, Health, and Well-being Among Home-based Workers in the Informal Economy of Thailand.

    Science.gov (United States)

    Nankongnab, Noppanun; Silpasuwan, Pimpan; Markkanen, Pia; Kongtip, Pornpimol; Woskie, Susan

    2015-08-01

    The objective of this article is to provide a summary of the issues related to occupational safety and health and well-being among workers in the informal economy of Thailand, with a special emphasis on home-based workers. The reviewed literature includes documents and information sources developed by the International Labour Organization, the National Statistical Office of Thailand, peer-reviewed scientific publications, and master's theses conducted in Thailand. This work is part of a needs and opportunities analysis carried out by the Center for Work, Environment, Nutrition and Development--a partnership between Mahidol University and University of Massachusetts Lowell to identify the gaps in knowledge and research to support government policy development in the area of occupational and environmental health for workers in the informal economy.

  19. The informal economy and its connection with the progress of organized crime: Prospects for the decade from 2015 to 2025

    Directory of Open Access Journals (Sweden)

    Walter Antonio Fagoaga López

    2014-12-01

    Full Text Available The informal economy is part of the structural reality of almost every country in the world, although the most under developed countries are the ones in which this type of economic activity is most prevalent. However, despite being a source of income for a representative segment of the economically active population, because of characteristics associated with the lack of standardization and controls, it may be ideal as a niche for criminal activity and potentially for criminal associations at the level of organized crime.Using diverse empirical evidence, this article examines the relation between the informal economy and the progress of criminal associations - gangs and other groups - in El Salvador, with the aim of proposing 10 year Foresight scenarios from 2015 to 2025 to make a prognosis of their evolution based on income growth. It will conclude by considering the role of the informal economy in this uneasy relationship.DOI: http://dx.doi.org/10.5377/rpsp.v4i2.1763

  20. Enterprise interoperability: information, services and processes for the interoperable economy and society

    NARCIS (Netherlands)

    Folmer, Erwin; Sinderen, van Marten; Oude Luttighuis, Paul

    2014-01-01

    Networked business models are becoming an indisputable reality in today’s economy, and a recent Capgemini study concludes that companies need to "significantly increase their degree of collaboration as well as their networking capability" in order to be competitive and successful in the future. Henc

  1. ICT and Information Strategies for a Knowledge Economy: The Indian Experience

    Science.gov (United States)

    Ghosh, Maitrayee; Ghosh, Ipsheet

    2009-01-01

    Purpose: The purpose of this paper is to describe the progress India has made in its move towards a knowledge-based economy with details of how the Indian Government has demonstrated its commitment to the development of fundamental pillars of knowledge sharing infrastructure, knowledge workers and a knowledge innovation system. Libraries are…

  2. ICT and Information Strategies for a Knowledge Economy: The Indian Experience

    Science.gov (United States)

    Ghosh, Maitrayee; Ghosh, Ipsheet

    2009-01-01

    Purpose: The purpose of this paper is to describe the progress India has made in its move towards a knowledge-based economy with details of how the Indian Government has demonstrated its commitment to the development of fundamental pillars of knowledge sharing infrastructure, knowledge workers and a knowledge innovation system. Libraries are…

  3. Compliance by Design: Influence of Acceleration Trade-offs on CO2 Emissions and Costs of Fuel Economy and Greenhouse Gas Regulations.

    Science.gov (United States)

    Whitefoot, Kate S; Fowlie, Meredith L; Skerlos, Steven J

    2017-09-19

    The ability of automakers to improve the fuel economy of vehicles using engineering design modifications that compromise other performance attributes, such as acceleration, is not currently considered when setting fuel economy and greenhouse-gas emission standards for passenger cars and light trucks. We examine the role of these design trade-offs by simulating automaker responses to recently reformed vehicle standards with and without the ability to adjust acceleration performance. Results indicate that acceleration trade-offs can be important in two respects: (1) they can reduce the compliance costs of the standards, and (2) they can significantly reduce emissions associated with a particular level of the standards by mitigating incentives to shift sales toward larger vehicles and light trucks relative to passenger cars. We contrast simulation-based results with observed changes in vehicle attributes under the reformed standards. We find evidence that is consistent with firms using acceleration trade-offs to achieve compliance. Taken together, our analysis suggests that acceleration trade-offs play a role in automaker compliance strategies with potentially large implications for both compliance costs and emissions.

  4. Libraries as Platforms for Innovation and Creativity in Information Delivery Services in a Depressed Economy: An Overview of Nigeria

    Directory of Open Access Journals (Sweden)

    Edidiong Akpan Atata

    2014-10-01

    Full Text Available Information explosion of the 21st century has no doubt its attendants challenges, one of which is the unlimited and uncertain information landscape brought about by the application of ICTs on information creation, repackaging and dissemination platforms thus the need for creativity and innovation. Libraries as platforms for innovation and creativity in library and information services involve a continuous improvement for individuals, groups, customers and the entire library setup. It is a process which aimed at continuous improvement. It is therefore not a quick management fix but changing the way things are done within the profession and professional lifetimes. The main objective of this article is to show the increasing relevance of the knowledge production capability of information professionals in the context of information society in a depressed economy like Nigeria. Traditionally Library and information profession services are devised by them as guidelines and facilitators of knowledge. This prevents library and information professionals from playing key roles in or lagging behind in an innovation based economy of the 21st century. In an innovative and creative society, Library and information services embedded in information communication technologies becomes the main source of professional success and capability. However the particular character of library and information services means that privately owned knowledge seems to flow back to the public domain. The peculiarity necessitates continuous production of new products and services and rendering techniques, creative and innovative acts in which ever professionals are not individualistic but collective collaborative process. Emerging collaborative systems on computer networks such as the nets make libraries platforms for innovative and creativity in library and information services. Library and information practitioners may find it useful to study such systems to be able to develop

  5. An updated assessment of the prospects for fuel cell-powered cars. An information paper

    Energy Technology Data Exchange (ETDEWEB)

    Sanderson, T.K. [Future Energy Solutions, Harwell (United Kingdom)

    2005-07-01

    This report presents updated conclusions of the Department of Trade and Industry's research and development programme to assess the commercial prospects for advanced fuel cells in the car market. The programme has focussed on low temperature solid polymer fuel cells (SPFCs) for transport and combined heat and power (CHP)/distributed power and high temperature solid oxide fuel cells (SOFCs) for CHP/distributed power. The report provides an assessment of the status of technology development for different types of fuel cells in terms of applications to cars and offers estimates of market potential. Some fuel-cell powered cars are now available for demonstration purposes but the report concludes that truly commercial sales are unlikely to start before 2010 and widespread deployment is expected to take a further ten years after that. The issue of fuel choice is considered largely resolved with most car manufacturers currently focussing on hydrogen as a fuel. A discussion of the prospects and barriers for fuel cell cars concludes that cost reduction is now the major barrier to the successful commercialisation of fuel cells in cars. More demonstration prototypes and field trials are required to provide information on energy, environmental and economic performance of fuel cell cars. Field trials could also provide information to assist the development of refuelling systems, fuel storage systems, stacks and other system components and to gain experience of building integrated fuel cell systems within the constraints imposed by cars.

  6. Internal combustion engines for alcohol motor fuels: a compilation of background technical information

    Energy Technology Data Exchange (ETDEWEB)

    Blaser, Richard

    1980-11-01

    This compilation, a draft training manual containing technical background information on internal combustion engines and alcohol motor fuel technologies, is presented in 3 parts. The first is a compilation of facts from the state of the art on internal combustion engine fuels and their characteristics and requisites and provides an overview of fuel sources, fuels technology and future projections for availability and alternatives. Part two compiles facts about alcohol chemistry, alcohol identification, production, and use, examines ethanol as spirit and as fuel, and provides an overview of modern evaluation of alcohols as motor fuels and of the characteristics of alcohol fuels. The final section compiles cross references on the handling and combustion of fuels for I.C. engines, presents basic evaluations of events leading to the use of alcohols as motor fuels, reviews current applications of alcohols as motor fuels, describes the formulation of alcohol fuels for engines and engine and fuel handling hardware modifications for using alcohol fuels, and introduces the multifuel engines concept. (LCL)

  7. Development of dual cooled annular fuel and its possibility to enhance both economy and safety of light water reactor

    Energy Technology Data Exchange (ETDEWEB)

    Koo, Yanghyun; Kim, Keonsik; Park, Jeongyong; Yang, Yongsik; Kim, Hyungkyu; In, Wangkee; Song, Kunwoo [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-03-15

    Over the past few decades, extensive studies have been performed to improve the reliability and safety of light water reactor (LWR) fuel. In recent years, power updating of about 10% is being achieved by modifying safety analysis methodology and subsequent increase in safety margin. But departure from nucleate boiling (DNB) and loss of coolant accident (LOCA) are still two of the most important limiting factors which would restrict power updating more than 10%. Duel cooled annular fuel, cooled in both internal and external cooling channel, has advantages of considerably lower heat flux and lower fuel temperature than conventional solid fuel. While lower heat flus gives higher DNB margin for the same power retie, lower temperature reduces the stored energy of fuel. However, there are many technical issues that should be addressed before any new type of fuel can be considered for application to LWR. This paper describes the key technologies that Korea Atomic Energy Research Institute (KAERI) has developed for dual cooled annular fuel and discusses the feasibility of its application to LWR.

  8. Spent nuclear fuel project high-level information management plan

    Energy Technology Data Exchange (ETDEWEB)

    Main, G.C.

    1996-09-13

    This document presents the results of the Spent Nuclear Fuel Project (SNFP) Information Management Planning Project (IMPP), a short-term project that identified information management (IM) issues and opportunities within the SNFP and outlined a high-level plan to address them. This high-level plan for the SNMFP IM focuses on specific examples from within the SNFP. The plan`s recommendations can be characterized in several ways. Some recommendations address specific challenges that the SNFP faces. Others form the basis for making smooth transitions in several important IM areas. Still others identify areas where further study and planning are indicated. The team`s knowledge of developments in the IM industry and at the Hanford Site were crucial in deciding where to recommend that the SNFP act and where they should wait for Site plans to be made. Because of the fast pace of the SNFP and demands on SNFP staff, input and interaction were primarily between the IMPP team and members of the SNFP Information Management Steering Committee (IMSC). Key input to the IMPP came from a workshop where IMSC members and their delegates developed a set of draft IM principles. These principles, described in Section 2, became the foundation for the recommendations found in the transition plan outlined in Section 5. Availability of SNFP staff was limited, so project documents were used as a basis for much of the work. The team, realizing that the status of the project and the environment are continually changing, tried to keep abreast of major developments since those documents were generated. To the extent possible, the information contained in this document is current as of the end of fiscal year (FY) 1995. Programs and organizations on the Hanford Site as a whole are trying to maximize their return on IM investments. They are coordinating IM activities and trying to leverage existing capabilities. However, the SNFP cannot just rely on Sitewide activities to meet its IM requirements

  9. Fuels planning: science synthesis and integration; social issues fact sheet 02: Developing personal responsibility for fuels reduction: Types of information to encourage proactive behavior

    Science.gov (United States)

    Rocky Mountain Research Station USDA Forest Service

    2004-01-01

    Fuels management responsibilities may include providing local property owners with the information for taking responsibility for reducing fuels on their land. This fact sheet discusses three different types of information that may be useful in programs to engage property owners in fuel reduction activities.

  10. Computer Simulation for Automotive Fuel Economy Based on VB6.0%基于VB6.0的汽车燃油经济性仿真计算

    Institute of Scientific and Technical Information of China (English)

    吴心平; 赵清华; 吴兰锋

    2011-01-01

    通过理论分析,建立了汽车燃油经济性数学模型。利用Visual Basic 6.0开发出了汽车燃油经济性计算程序,并对某轻型货车进行了燃油经济性仿真计算。%Through theoretical analysis,this paper introduces the computer calculation program of automotive fuel economy based on Visual Basic 6.0,and calculates the fuel economy of light truck.

  11. FORMATION OF AN INDUSTRIAL REGION PASSPORT AS AN INFORMATION FOR IMPROVING THE COMPETITIVENESS OF THE INDUSTRIAL SECTOR OF ECONOMY

    Directory of Open Access Journals (Sweden)

    Gayduk V. I.

    2016-03-01

    Full Text Available Industrial region passport is a comprehensive information tool for forming the sustainable consistent conception about the industrial economic sector of administrative territorial unit for third-party users. This content is being formed by taking into account following elements: maximum completeness of the provided information, minimization of the facts distortion and empirical data; simplicity and clarity of the data provided in an accessible form with informative and illustrative material; classifier by potential users’ interests’ availability. In the article, exemplary structure of the industrial passport according to the developed requirements is proposed. In addition, the formation of a working group in the structure of economy sector government bodies is proposed; its tasks include organization and carrying out the relevant works. The article describes a proposed phased-gradualist procedure for creating the industrial passport of the area or district. The developed industrial passport can be used: in the investors attraction activities to the regions with an industrial orientation of the economy; within industrial exhibitions, convents and conferences conducting; as a tool for operational diagnosing a certain industrial potential; as a tool for information accumulating for comparative analysis of the industrial sector functioning in the territorial and temporal dimension; among with other complex tools for the area investment attractiveness increase; as a reasoning element for project platforms necessary for the cluster forms of industrial production organization

  12. An updated assessment of the prospects for fuel cell-powered buses. An information paper

    Energy Technology Data Exchange (ETDEWEB)

    Sanderson, T.K. [Future Energy Solutions, Harwell (United Kingdom)

    2005-07-01

    This report presents updated conclusions of the Department of Trade and Industry's research and development programme to assess the commercial prospects for advanced fuel cells in buses. The programme has focussed on low temperature solid polymer fuel cells (SPFCs) for transport and combined heat and power (CHP)/distributed power and high temperature solid oxide fuel cells (SOFCs) for CHP/distributed power. As well as assessing the prospects for SPFCs in buses, the report examines those for alkaline fuel cells (AFCs) and phosphoric acid fuel cells (PAFCs) in buses. The report provides an assessment of the status of technology development for different types of fuel cells in terms of applications to buses and offers estimates of market potential. Some fuel-cell powered buses are now available for demonstration purposes but the report concludes that truly commercial sales are unlikely to start before 2010 and widespread deployment is expected to take a further ten years after that. Buses have now slipped behind cars in terms of worldwide deployment. The issue of fuel choice is considered largely resolved with most fleet vehicle/bus manufacturers currently focussing on hydrogen as a fuel. A discussion of the prospects and barriers for fuel cell buses concludes that cost reduction is now the major barrier to the successful commercialisation of fuel cells in buses. More demonstration prototypes and field trials are required to provide information on energy, environmental and economic performance of fuel cell buses. Field trials could also provide information to assist the development of refuelling systems, fuel storage systems, stacks and other system components and to gain experience of building integrated fuel cell systems.

  13. Development of a Compendium of Local, Wild-Harvested Species Used in the Informal Economy Trade, Cape Town, South Africa

    Directory of Open Access Journals (Sweden)

    L. M. Petersen

    2012-06-01

    Full Text Available Wild harvesting has taken place over millennia in Africa. However urbanization and cash economies have effectively altered harvesting from being cultural, traditional, and subsistence activities that are part of a rural norm, to being a subculture of commonly illicit activities located primarily within the urban, cash-based, informal economy. This paper focuses on Cape Town, South Africa where high levels of poverty and extensive population growth have led to a rapidly growing informal industry based on the cultural, subsistence, and entrepreneurial harvesting and consumption of products obtained from the local natural environment. Through a process of literature reviews, database analysis, and key informant interviews, a compendium of harvested species was developed, illustrating the breadth of illicit harvesting of products from nature reserves, public open space, and other commonage within the City. The compendium records 448 locally occurring species (198 animals and 250 plants that are extracted for medicinal, energy, ornamental, sustenance, nursery, and other uses. The sustainability of harvesting is questionable; nearly 70% of all harvested flora and 100% of all collected fauna are either killed or reproductively harmed through the harvesting processes. Furthermore, for the 183 indigenous flora species currently recorded on the International Union for Conservation of Nature (IUCN Red List, 28% (51 hold assessments ranging from Declining through to Critically Endangered. With respect to the more poorly assessed fauna (46 spp., approximately 24% (11 have Declining or Threatened status.

  14. The Political Economy of Information Exchange : Politics and Property Rights in the Development and Use of Interorganizational Information Systems

    NARCIS (Netherlands)

    V.M.F. Homburg (Vincent)

    2000-01-01

    textabstractInterorganizational information systems are information systems that cross organizational boundaries. Information managers and system developers often assume that the more integrated these information systems are, the more successful the system will be. Such an assumption is indeed intui

  15. Comments on the Joint Proposed Rulemaking to Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Thomas P

    2009-10-27

    I appreciate the opportunity to provide comments on the joint rulemaking to establish greenhouse gas emission and fuel economy standards for light-duty vehicles. My comments are directed at the choice of vehicle footprint as the attribute by which to vary fuel economy and greenhouse gas emission standards, in the interest of protecting vehicle occupants from death or serious injury. I have made several of these points before when commenting on previous NHTSA rulemakings regarding CAFE standards and safety. The comments today are mine alone, and do not necessarily represent the views of the US Department of Energy, Lawrence Berkeley National Laboratory, or the University of California. My comments can be summarized as follows: (1) My updated analysis of casualty risk finds that, after accounting for drivers and crash location, there is a wide range in casualty risk for vehicles with the same weight or footprint. This suggests that reducing vehicle weight or footprint will not necessarily result in increased fatalities or serious injuries. (2) Indeed, the recent safety record of crossover SUVs indicates that weight reduction in this class of vehicles resulted in a reduction in fatality risks. (3) Computer crash simulations can pinpoint the effect of specific design changes on vehicle safety; these analyses are preferable to regression analyses, which rely on historical vehicle designs, and cannot fully isolate the effect of specific design changes, such as weight reduction, on crash outcomes. (4) There is evidence that automakers planned to build more large light trucks in response to the footprint-based light truck CAFE standards. Such an increase in the number of large light trucks on the road may decrease, rather than increase, overall safety.

  16. Symposium on hydrogen technology and fuel cells - opportunities for the economy; Symposium Wassertechnologie und Brennstoffzellen - Chancen fuer die Wirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This volume contains 17 contributions on fuel cell technology and on the infrastructure required for hydrogen production and supply, in the form of abstracts and short reports. [German] Dieser Band enthaelt 17 Beitraege zum Themenkreis Brennstoffzellentechnologie und die dazu erforderliche Infrastruktur fuer die Wasserstofferzeugung und -versorgung in Form von Kurzfassungen und Vortragsfolien.

  17. 41 CFR 102-34.60 - How do we calculate the average fuel economy for Government motor vehicles?

    Science.gov (United States)

    2010-07-01

    ... Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 34-MOTOR VEHICLE MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.60... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do we calculate...

  18. 41 CFR 102-34.75 - Who is responsible for monitoring our compliance with fuel economy standards for motor vehicles...

    Science.gov (United States)

    2010-07-01

    ....75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 34-MOTOR VEHICLE MANAGEMENT Obtaining Fuel Efficient Motor... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Who is responsible...

  19. The Political Economy of Information Exchange : Politics and Property Rights in the Development and Use of Interorganizational Information Systems

    OpenAIRE

    Homburg, Vincent

    2000-01-01

    textabstractInterorganizational information systems are information systems that cross organizational boundaries. Information managers and system developers often assume that the more integrated these information systems are, the more successful the system will be. Such an assumption is indeed intuitively appealing, and, from a technological standpoint, readily understandable. In practice, development and use of integrated information systems that cross organizational boundaries often result ...

  20. ORNL-GM: Development of Ionic Liquid-Additized, GF-5/6 Compatible Low-Viscosity Oils for Automotive Engine and Rear Axle Lubrication for 4% Improved Fuel Economy

    Energy Technology Data Exchange (ETDEWEB)

    Qu, Jun [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Zhou, Yan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Luo, Huimin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Toops, Todd J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Brookshear, Daniel W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stump, Benjamin C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Viola, Michael B. [General Motors (GM) Technical Center, Pontiac, MI (United States); Zreik, Khaled [General Motors (GM) Technical Center, Pontiac, MI (United States); Ahmed, Tasfia [General Motors (GM) Technical Center, Pontiac, MI (United States)

    2017-01-01

    The overall objective of this project are as follows: Further develop ionic liquid (IL)-additized lowviscosity engine oils meeting the GF-5/6 specifications and possessing superior lubricating characteristics; Expand the IL additive technology to rear axle lubricants; and Seek a combined improvement in the vehicle fuel economy

  1. Integrated environmental research and networking of economy and information in rural areas of Finland

    Directory of Open Access Journals (Sweden)

    M. LUOSTARINEN

    2008-12-01

    Full Text Available This article uses material from many extensive research projects starting from the construction of the electric power supply network and its water supply systems in northern Finland in 1973-1986, to the Agropolis agricultural strategy and networking for the Loimijoki project. A list of the material and references of the publications is available in Agronet on the Internet. All these projects applied integrated environmental research covering biology, the natural sciences, social sciences, and planning methodology. To be able to promote sustainable agriculture and rural development there is a pressing need to improve research methodology and applications for integrated environmental research. This article reviews the philosophy and development of the theory behind integrated environmental re-search and the theory of network economy.

  2. Forests, food, and fuel in the tropics: the uneven social and ecological consequences of the emerging political economy of biofuels.

    Science.gov (United States)

    Dauvergne, Peter; Neville, Kate J

    2010-01-01

    The global political economy of biofuels emerging since 2007 appears set to intensify inequalities among the countries and rural peoples of the global South. Looking through a global political economy lens, this paper analyses the consequences of proliferating biofuel alliances among multinational corporations, governments, and domestic producers. Since many major biofuel feedstocks - such as sugar, oil palm, and soy - are already entrenched in industrial agricultural and forestry production systems, the authors extrapolate from patterns of production for these crops to bolster their argument that state capacities, the timing of market entry, existing institutions, and historical state-society land tenure relations will particularly affect the potential consequences of further biofuel development. Although the impacts of biofuels vary by region and feedstock, and although some agrarian communities in some countries of the global South are poised to benefit, the analysis suggests that already-vulnerable people and communities will bear a disproportionate share of the costs of biofuel development, particularly for biofuels from crops already embedded in industrial production systems. A core reason, this paper argues, is that the emerging biofuel alliances are reinforcing processes and structures that increase pressures on the ecological integrity of tropical forests and further wrest control of resources from subsistence farmers, indigenous peoples, and people with insecure land rights. Even the development of so-called 'sustainable' biofuels looks set to displace livelihoods and reinforce and extend previous waves of hardship for such marginalised peoples.

  3. Implementing a hydrogen economy

    Directory of Open Access Journals (Sweden)

    James A Ritter

    2003-09-01

    In recent years, months, weeks, and even days, it has become increasingly clear that hydrogen as an energy carrier is ‘in’ and carbonaceous fuels are ‘out’1. The hydrogen economy is coming, with the impetus to transform our fossil energy-based society, which inevitably will cease to exist, into a renewable energy-based one2. However, this transformation will not occur overnight. It may take several decades to realize a hydrogen economy. In the meantime, research and development is necessary to ensure that the implementation of the hydrogen economy is completely seamless, with essentially no disruption of the day-to-day activities of the global economy. The world has taken on a monumental, but not insurmountable, task of transforming from carbonaceous to renewable fuels, with clean burning, carbon dioxide-free hydrogen as the logical choice.

  4. The Closure of the Russian Military Base at Akhalkalaki: Challenges for the Local Energy Elite, the Informal Economy and Stability

    Directory of Open Access Journals (Sweden)

    Indra Øverland

    2009-12-01

    Full Text Available In 2007, the base of the Russian army’s 62nd Division at Akhalkalaki, Georgia was shut down. After outlining the historical role of the base in Russian–Armenian–Turkish relations, this article examines how it was the linchpin of informal economies and power relations among the Javakheti Armenians. Vital to these relations was the control of the disproportionately large number of petrol stations in Akhalkalaki by key economic groups. The article then offers several reasons why, in light of the informal socio-economic structures and interests of local power brokers, one might have expected the closure of the base to result in upheaval among the Javakheti Armenians. Finally, the paper briefly considers Georgian and Western efforts to ameliorate the socio-economic situation, before concluding with reasons for the absence of major unrest following closure of the Akhalkalaki base.

  5. The Impact of Informal Economy on the Interest Rate Pass-through ...

    African Journals Online (AJOL)

    Among these are: larger size of the informal market; inefficiency in the capital markets; poorly ..... from Peru they find that informal labour markets act as a buffer stock of labour, increasing ..... Investigation; A case of Brazil, Chile, and Korea.

  6. Digital Broadband Content: Public Sector Information. OECD Digital Economy Papers, No. 112

    Science.gov (United States)

    OECD Publishing (NJ1), 2006

    2006-01-01

    Public bodies hold a range of information and content ranging from demographic, economic and meteorological data to art works, historical documents and books. Given the availability of information and communication technologies (ICTs) public sector information can play an important role in producing innovative value-added services and goods.…

  7. Analysis of Knowledge Economy and Mechanism of Developing and Utilizing Documentary Information%知识经济和文献信息开发利用的机制分析

    Institute of Scientific and Technical Information of China (English)

    张自然

    2001-01-01

    Documentary information is an important social resource in the information era, especially in the knowledge economy era. The development of knowledge economy not only raises new demands for documentary information, but also provides better opportunities to exploit and utilize documentary information. Based on this opinion, this article puts forward some suggestions for exploiting documentary information.

  8. 78 FR 11869 - Proposed Information Collection Request; Comment Request; Registration of Fuels and Fuel...

    Science.gov (United States)

    2013-02-20

    ..., biodiesel, and water/diesel emulsions. Alternative Tier 2 testing can be required in lieu of standard Tier 2 testing if EPA concludes that such testing would be more appropriate. EPA reached that conclusion with... gasoline and diesel fuels. Tier 2 requires short-term inhalation exposures of laboratory animals to...

  9. A mathematical/physics model to measure the role of information and communication technology in some economies: the Chinese case

    Science.gov (United States)

    Lin, Xuchen; Lu, Ting-Jie; Chen, Xia

    2017-03-01

    Since the Reform and Opening-up in 1978, China has experienced a huge sustainable growth of gross domestic product (GDP) and an incredible development in Information and Communication Technology (ICT). This study aims to utilize an input-output (I-O) approach to explore the role of ICT in Chinese national economy. Specifically, we employ a static I-O framework, and analyze three topics in its application: the inter-industry linkage effect, the production inducing effect, and the supply shortage effect. We pay particular attention to the ICT manufacturing sector and ICT service-providing sector by taking the sectors as exogenous and investigating their economic impacts, respectively. The results suggest that (1) the ICT manufacturing sector has a high backward linkage effect, an intermediate forward linkage effect, a relatively low production inducing effect, and a low supply shortage effect, it suggests that ICT manufacturing sector has a powerful capacity for pulling the production activities of the whole economy. (2) The inter-industry linkage effect and supply shortage effect of ICT service-providing is low, but the production inducing effect of ICT service-providing is high, which suggests that the impact of an increase in ICT service-providing investment on the total output of all other sectors is large.

  10. Reducing stress and fuel consumption providing road information

    Directory of Open Access Journals (Sweden)

    Víctor CORCOBA MAGAÑA

    2014-12-01

    Full Text Available In this paper, we propose a solution to reduce the stress level of the driver, minimize fuel consumption and improve safety. The system analyzes the driving style and the driver’s workload during the trip while driving. If it discovers an area where the stress increases and the driving style is not appropriate from the point of view of energy efficiency and safety for a particular driver, the location of this area is saved in a shared database. On the other hand, the implemented solution warns a particular user when approaching a region where the driving is difficult (high fuel consumption and stress using the shared database based on previous recorded knowledge of similar drivers in that area. In this case, the proposal provides an optimal deceleration profile if the vehicle speed is not adequate. Therefore, he or she may adjust the vehicle speed with both a positive impact on the driver workload and fuel consumption. The Data Envelopment Analysis algorithm is used to estimate the efficiency of driving and the driver’s workload in in each area. We employ this method because there is no preconceived form on the data in order to calculate the efficiency and stress level. A validation experiment has been conducted using both a driving simulator and a real environment with 12 participants who made 168 driving tests. The system reduced the slowdowns (38%, heart rate (4.70%, and fuel consumption (12.41% in the real environment. The proposed solution is implemented on Android mobile devices and does not require the installation of infrastructure on the road. It can be installed on any model of vehicle.

  11. Image building in the information governance discourse: Steps to economies of meaning

    NARCIS (Netherlands)

    Beijer, P.

    2014-01-01

    Information products proliferating in the contemporary information society such as Twitter, Facebook, Tablets, Smartphones, and Cloud services deeply affect the daily life of people and raise new challenges for organizations. Traditional management models no longer suffice to deal with the plethora

  12. Strategic management in the new economy : Modern information technologies and multichannel contact strategies

    NARCIS (Netherlands)

    van Wegberg, M; van Witteloostuijn, A

    2001-01-01

    The so-called information revolution has loosened many tongues in the academic, business and policy worlds. The communis opinio is that the diffusion of modern information technologies in the global village is about to radically change the rules of the competitive game in many, if not all, industrie

  13. Information and communication technologies and gender in climate change and green economy: Situating women’s opportunities and challenges in Zambian policies and strategies

    Directory of Open Access Journals (Sweden)

    Justina Namukombo

    2016-03-01

    Full Text Available Zambia’s 2012 report on the United Nations Conference on Sustainable Development (RIO +20 identifies existing opportunities on the country’s transitioning to green economy. The RIO +20 conference of 2012 has resulted in new momentum in addressing problems of sustainable development. However, this article argues that there are practical challenges that require paying attention to, especially those involving women. The article addressed one key question: To what extent can women participate in the transitioning process to green economy in Zambia and what opportunities and challenges exists? The study used document analysis to answer the above question. National policy documents were reviewed to understand interventions on environmental management. Whilst going through the documents, the study used gender analysis frameworks (education, skills, roles in family and society, access to infrastructure to bring out qualitative and quantitative information on women. Using suggested green economy interventions in the literature as benchmark, qualitative analysis was used to project possible participation of women in green economy activities and possible challenges to be faced. The study found that participation of women will be limited despite existing opportunities because of challenges of access to information and communication technology infrastructures, low educational levels and skills and financial constraints. As Zambia undergoes a transitioning process, these limitations should be addressed in planned green economy policies and interventions to maximise benefits.Keywords: Green economy; Gender; Policies; Strategies; ICT; Zambia

  14. Information and communication technologies within small and medium enterprises in developing economies

    CSIR Research Space (South Africa)

    Ndiege, JRA

    2012-03-01

    Full Text Available ., 17(1): 35-40. Austin JE (1990). Managing in developing countries: strategic analysis and operating techniques. New York: Free Press. Avison D, Fitzgerald G (2006). Information Systems Development: Methodologies, Techniques and Tools. 4th ed...: An Entrepreneur's Guidebook. 4th ed. New York: McGraw-Hill. Morrell M, Ezingeard JN. (2002). Revisiting adoption factors of inter- organizational information systems in SMEs. Logist. Inform. Manag., 15(1): 46-57. O'Donovan B, Roode D (2002). A framework...

  15. Health in the information and knowledge economy age--a European perspective.

    Science.gov (United States)

    Zobel, Rosalie

    2004-01-01

    The health sector today faces great challenges. Health is an information-intensive sector where Information and Communication Technologies (ICTs) could significantly contribute to efficiency and productivity gains. European Union is looking at the different facets of eHealth and mainly at the following three: a) Research and development, in particular to support the development of several regional health information networks, telemedicine services, and personal health systems for patients and citizens. b) Regulatory framework and standardisation, which ensure competition, interoperability and, at the same time, the confidentiality of personal data. c) Promotion of eHealth best practices through various eEurope 2002 and 2005 initiatives. After the pharmaceutical and radiology industry, eHealth is now the third industrial pillar for health. This emerging sector forms the backbone for the reengineering of health systems. It actually improves the access to and quality of care and places citizens at the very centre of its concern.

  16. The Back-Office of E-Government (Managing Information Domains as Political Economies)

    NARCIS (Netherlands)

    V.M.F. Homburg (Vincent); V.J.J.M. Bekkers (Victor)

    2002-01-01

    textabstractMany governmental organizations nowadays are setting up e-government initiatives to improve the delivery of services to citizens. Often, these initiatives require information exchange in networks of various governmental organizations in so-called back-offices. In this article, resource d

  17. The Back-Office of E-Government (Managing Information Domains as Political Economies)

    NARCIS (Netherlands)

    V.M.F. Homburg (Vincent); V.J.J.M. Bekkers (Victor)

    2002-01-01

    textabstractMany governmental organizations nowadays are setting up e-government initiatives to improve the delivery of services to citizens. Often, these initiatives require information exchange in networks of various governmental organizations in so-called back-offices. In this article, resource

  18. Trust Creation in the Informal Economy: The Case of Plastic Bag ...

    African Journals Online (AJOL)

    2013-12-17

    Dec 17, 2013 ... market in Mwanza, Tanzania, to demonstrate the dilemmas of trust faced and ..... bag sellers achieve relatively high levels of profit in such an informal ...... in making trust available to each other we can both trade with ease; if.

  19. Drug pricing and reimbursement information management: processes and decision making in the global economy.

    Science.gov (United States)

    Tsourougiannis, Dimitrios

    2017-01-01

    Background: Cost-containment initiatives are re-shaping the pharmaceutical business environment and affecting market access as well as pricing and reimbursement decisions. Effective price management procedures are too complex to accomplish manually. Prior to February 2013, price management within Astellas Pharma Europe Ltd was done manually using an Excel database. The system was labour intensive, slow to update, and prone to error. An innovative web-based pricing information management system was developed to address the shortcomings of the previous system. Development: A secure web-based system for submitting, reviewing and approving pricing requests was designed to: track all pricing applications and approval status; update approved pricing information automatically; provide fixed and customizable reports of pricing information; collect pricing and reimbursement rules from each country; validate pricing and reimbursement rules monthly. Several sequential phases of development emphasized planning, time schedules, target dates, budgets and implementation of the entire system. A test system was used to pilot the electronic (e)-pricing system with three affiliates (four users) in February 2013. Outcomes: The web-based system was introduced in March 2013, currently has about 227 active users globally and comprises more than 1000 presentations of 150 products. The overall benefits of switching from a manual to an e-pricing system were immediate and highly visible in terms of efficiency, transparency, reliability and compliance. Conclusions: The e-pricing system has improved the efficiency, reliability, compliance, transparency and ease of access to multinational drug pricing and approval information.

  20. Drug pricing and reimbursement information management: processes and decision making in the global economy

    Science.gov (United States)

    Tsourougiannis, Dimitrios

    2017-01-01

    ABSTRACT Background: Cost-containment initiatives are re-shaping the pharmaceutical business environment and affecting market access as well as pricing and reimbursement decisions. Effective price management procedures are too complex to accomplish manually. Prior to February 2013, price management within Astellas Pharma Europe Ltd was done manually using an Excel database. The system was labour intensive, slow to update, and prone to error. An innovative web-based pricing information management system was developed to address the shortcomings of the previous system. Development: A secure web-based system for submitting, reviewing and approving pricing requests was designed to: track all pricing applications and approval status; update approved pricing information automatically; provide fixed and customizable reports of pricing information; collect pricing and reimbursement rules from each country; validate pricing and reimbursement rules monthly. Several sequential phases of development emphasized planning, time schedules, target dates, budgets and implementation of the entire system. A test system was used to pilot the electronic (e)-pricing system with three affiliates (four users) in February 2013. Outcomes: The web-based system was introduced in March 2013, currently has about 227 active users globally and comprises more than 1000 presentations of 150 products. The overall benefits of switching from a manual to an e-pricing system were immediate and highly visible in terms of efficiency, transparency, reliability and compliance. Conclusions: The e-pricing system has improved the efficiency, reliability, compliance, transparency and ease of access to multinational drug pricing and approval information. PMID:28740622

  1. MCEETYA Joint Statement on Education and Training in the Information Economy

    Science.gov (United States)

    Ministerial Council on Education, Employment, Training and Youth Affairs (NJ1), 2012

    2012-01-01

    New technologies are transforming our society: the way we work, our social and community life and the way we learn. Embracing information and communications technology in education and training improves the skills and knowledge of all Australians, enhances our international engagement, and moves Australia confidently into the twenty-first century.…

  2. An information management system for a spent nuclear fuel interim storage facility.

    Energy Technology Data Exchange (ETDEWEB)

    Finch, Robert J.; Chiu, Hsien-Lang (Taiwan Power Co., Taipei, 10016 Taiwan); Giles, Todd; Horak, Karl Emanuel; Jow, Hong-Nian (Jow International, Kirkland, WA)

    2010-12-01

    We describe an integrated information management system for an independent spent fuel dry-storage installation (ISFSI) that can provide for (1) secure and authenticated data collection, (2) data analysis, (3) dissemination of information to appropriate stakeholders via a secure network, and (4) increased public confidence and support of the facility licensing and operation through increased transparency. This information management system is part of a collaborative project between Sandia National Laboratories, Taiwan Power Co., and the Fuel Cycle Materials Administration of Taiwan's Atomic Energy Council, which is investigating how to implement this concept.

  3. 76 FR 80362 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Fuel Quality...

    Science.gov (United States)

    2011-12-23

    ... Information Collection Activities; Submission to OMB for Review and Approval; Fuel Quality Regulations for..., or financial resources expended by persons to generate, maintain, retain, or disclose or provide information to or for a Federal agency. This includes the time needed to review instructions; develop,...

  4. Social science informing forest management — bringing new knowledge to fuels managers

    Science.gov (United States)

    Pamela Jakes

    2007-01-01

    To improve access, interpretability, and use of the full body of research, a pilot project was initiated by the USDA Forest Service to synthesize relevant scientific information and develop publications and decision support tools that managers can use to inform fuels treatment plans. This article provides an overview of the work of the Social Science Core Team. Team...

  5. 40 CFR 600.107-93 - Fuel specifications.

    Science.gov (United States)

    2010-07-01

    ... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978... specifications for mixtures of petroleum and methanol fuels for methanol dual fuel vehicles are given in §...

  6. The Impact of Informal Economy in the Pension System, Empirical Analysis. The Albanian Case

    Directory of Open Access Journals (Sweden)

    Bernard Dosti

    2015-02-01

    Full Text Available By using a simple model, it will be analyzed the impact that informality has in the amount of consumption of the workers during their life cycle. This paper deals with the interconnections of underreported earnings, savings and old-age pension. The workers sampled for this analysis have been divided into three groups: 1. Low income employees, 2. Higher income employees who declare all incomes, 3. Employees who underreport their incomes. In this paper the analysis is based on two pension models: the model that calculates pension in conformity with the incomes and the basic model, whose objective is poverty reduction for the “third age”. The major result is as follows: Given the fact that the basic pension system favors employees that underreport their incomes and the fact that the impact of informality is greater in the basic system than in the proportional pension system, the application of basic pension system in the Albanian might be problematic.

  7. The political economy of intra- and intergenerational redistribution with asymmetric information

    OpenAIRE

    Lorz, Jens Oliver

    1999-01-01

    In this paper redistribution policy is analyzed in a 2-period overlapping generations model with heterogeneous individuals and asymmetric information between the government and the private sector. Individuals of the same generation differ with respect to their labor productivity. In each period, the respective government decides not only about the distribution of consumption between the working generation and the retired but also about the distribution within generations - between individuals...

  8. Alternative Fuels and Advanced Vehicles: Resources for Fleet Managers (Clean Cities) (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Brennan, A.

    2011-04-01

    A discussion of the tools and resources on the Clean Cities, Alternative Fuels and Advanced Vehicles Data Center, and the FuelEconomy.gov Web sites that can help vehicle fleet managers make informed decisions about implementing strategies to reduce gasoline and diesel fuel use.

  9. Economy Principle in English Advertisements

    Institute of Scientific and Technical Information of China (English)

    Pan Hong

    2015-01-01

    Languages evolve unceasingly according to the economy principle: to exchange the maximal amount of information through the minimal language codes expenditure.This paper analyzes economy in advertisements,especially the concise wording which saves layout,time and energy.

  10. Project Management as a means of knowledge communication for the Information economy

    DEFF Research Database (Denmark)

    Kampf, Constance

    concepts include McDermott's discussion of "Why technology inspired, but cannot deliver Knowledge Management" (in Lesser, Fontaine & Slusher, eds. 2000), Tsoukas discussion of tacit knowledge (in Little & Ray, eds. 2005) and Seely Brown's Social Life of Information (Seely Brown & Duguid 2000).  From......Currently Project Management as a field is understood from an engineering and management perspective as a system of planning, managing and monitoring work processes involved in projects.  The systems focus does not preclude communication as an important element, but it does not synthesize...... communication concepts with project management practices. Understanding Project Management from a communication perspective entails synthesizing key concepts from Knowledge Communication, Knowledge Management and Rhetoric.  From Knowledge Communication, key concepts include Wenger's Communities of Practice...

  11. The effects of the final disposal facility for spent nuclear fuel on regional economy; Kaeytetyn ydinpolttoaineen loppusijoituslaitoksen aluetaloudelliset vaikutukset

    Energy Technology Data Exchange (ETDEWEB)

    Laakso, S. [Seppo Laakso Urban Research (Finland)

    1999-03-01

    The study deals with the economic effects of the final disposal facility for spent nuclear fuel on the alternative location municipalities - Eurajoki, Kuhmo, Loviisa and Aeaenekoski - and their neighbouring areas (in Finland). The economic influence of the facility on industrials, employment, population, property markets, community structure and local public economics are analysed applying the approach of regional economics. The evaluation of the facility`s effects on employment is based on the input-output analysis. Both the direct and indirect effects of the construction and the functioning of the facility are taken into account in the analysis. According to the results the total increase in employment caused by the construction of the facility is about 350 persons annually, at national level. Some 150 persons of this are estimated to live in the wider region and 100-150 persons in the facility`s influence area consisting of the location municipality and neighbouring municipalities. This amount is reached at the top stage of construction (around the year 2018). At the production stage - after the year 2020 - the facility`s effects on employment will be concentrated significantly more on the location municipality and the rest of the influence area than on the rest of the country, compared with the construction stage. The estimated employment growth in the production stage is approximately 160 persons at national level of which 100-120 persons live in the candidate municipality and in the rest of the influence area. There is a direct link between local employment and population development. The growth of jobs attracts immigrants affecting the development of both the number and the structure of population. The facility`s effects on population development in the alternative location municipalities are analysed using comparative population forecasts based on demographic population projection methods. According to the results the job growth caused by the facility will

  12. 中国汽车产业燃油经济性标准与诱导性技术创新研究%Automobile Fuel Economy Regulation and Induced Innovation:Evidence from China

    Institute of Scientific and Technical Information of China (English)

    范群林; 吴花平; 邵云飞

    2014-01-01

    本文从汽车特征、汽油价格和燃油效率技术入手,探求我国近年来建立的燃油经济性管制对汽车制造企业的燃油经济性技术是否产生诱导性创新。通过建立理论模型,并运用结构方程模型的方法实证检验后发现:包括整车重量等在内的汽车特征对燃油经济性存在正向影响,同时,管制所诱导的燃油效率技术的创新也对燃油经济性提升具有正向影响。因此,汽车制造企业应对政府燃油经济性管制的途径除了考虑优化整车质量、功率/重量、变速器类型、车辆种类和排量等汽车传统特征这个途径外,还应着重考虑燃油效率技术的研发,当前,国内各大汽车制造企业均投入大量资源,研发新能源汽车即为明证。此外,我国汽油价格虽然对燃油经济性也具有正向影响,但微乎其微,这说明消费者考虑到汽油价格不断上涨,用车成本不断增加,也会给汽车制造企业和政府管制带来压力,迫使其从产业和市场的持续发展出发,做出一些思考与行动,只是这种作用在当前还体现得不够显著。%From the aspects of auto characteristics , gasoline prices and fuel efficiency technology , this paper examines whether Chinese fuel economy regulations established in recent years induced fuel efficiency technology innovation in automaker'technology for pro-viding fuel economy . By building the theoretical model and employing structural equation model method to empirical tests , we find that:auto characteristics including vehicle weight own positive influence on fuel economy , simultaneously , fuel efficiency technology induced by regulation also owns positive influence on fuel economy elevation . Therefore , the way to reply the fuel economy regulation for auto makers is to optimize automobile weight , power/weight , transmission types , vehicle types and volume , and also to put more emphasis on research and

  13. 76 FR 79114 - Tire Fuel Efficiency Consumer Information Program

    Science.gov (United States)

    2011-12-21

    ... include any of the requirements for the consumer information and education portions of the TFECIP.\\4... two types of submissions would streamline the data management process. Finally, RMA cited Congress's... is often used to represent the finite element or mathematical model of a tire, rather than the name...

  14. RAISING AWARENESS ABOUT SOCIAL ECONOMYINFORMATION CAMPAIGN DEVELOPED IN THE SOUTH-WEST, SOUTH-EAST AND CENTRE REGIONS OF ROMANIA – EXPERIENCES THROUGH THE “SOCIAL ECONOMY – A REAL CHANCE FOR A BETTER LIFE” PROJECT

    Directory of Open Access Journals (Sweden)

    Sorina Georgeta Corman

    2014-05-01

    Full Text Available The article continues the description of the implementation of the “Social Economy – a real chance for a better life!” POSDRU project, started in the second volume/ no 1 – February 2012 of the “Social Economy Magazine”, and it offers information about the campaign developed in the South-West, South-East and Centre Region of Romania. The purpose of the campaign was to empower and involve the local communities in the process of social inclusion, to mobilize disadvantaged groups and to encourage collaboration and partnership between all the relevant actors in the community. The beneficiaries of the campaign were professionals from the public sector – social welfare area, the non-profit sector, representatives of the clerk who works on social work projects, as well as representatives of the business sector, interested in collaboration opportunities in the area of active social inclusion for disadvantaged people. The results of the campaign can be considered starting points in different analysis and diagnoses in the social economy and social work field.

  15. Modeling and Simulation of Commercial Vehicle Fuel Economy Based on Vehicle Speed Tracking%基于车速跟踪的商用车燃油经济性建模与仿真

    Institute of Scientific and Technical Information of China (English)

    李刚炎; 史慧平; 涂鸣; 胡剑; 牛子孺

    2015-01-01

    针对燃油经济性仿真模型仅能计算车辆在模态工况下的燃油消耗量的问题,提出了一种基于车速跟踪的燃油经济性仿真模型的建模方法。在建立车辆纵向动力学模型、驾驶意图模型和发动机与传动系统模型的基础上,利用 MATLAB/Simulink 搭建了商用车燃油经济性仿真模型,并以某客车为例进行了试验与仿真对比。对比结果表明:所建模型能对商用车的任意行驶工况进行较好的车速跟踪,并能对商用车在该行驶工况下的燃油消耗量进行较为准确的仿真计算。通过更改仿真模型中的相关车辆参数,可以方便快速地进行不同动力总成配置的商用车的燃油经济性仿真计算。%Most of the fuel economy simulation models can only calculate fuel consumption of the vehicle in modal cycles.To solve the problem,a new method for commercial vehicle fuel economy mod-eling method was proposed based on longitudinal vehicle speed tracking.On the premise of the estab-lishment of vehicle longitudinal dynamics model,driving intention model,engine and transmission sys-tem model,a commercial vehicle fuel economy simulation model was built with MATLAB/Simulink. Taking a bus as an example,a comparison was made between vehicle test and model simulation,the re-sults of which show that:the simulation model can follow any driving cycle of commercial vehicle very well,and calculate the commercial vehicle fuel consumption in the driving cycle accurately.By changing the vehicle related parameters in the simulation model,simulation of fuel economy for commercial ve-hicles with various powertrain configuration can be carried out conveniently and quickly.

  16. Recovery of Information from the Fast Flux Test Facility for the Advanced Fuel Cycle Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Deborah L.; Makenas, Bruce J.; Wootan, David W.; Butner, R. Scott; Omberg, Ronald P.

    2009-09-30

    The Fast Flux Test Facility is the most recent Liquid Metal Reactor to operate in the United States. Information from the design, construction, and operation of this reactor was at risk as the facilities associated with the reactor are being shut down. The Advanced Fuel Cycle Initiative is a program managed by the Office of Nuclear Energy of the U.S. Department of Energy with a mission to develop new fuel cycle technologies to support both current and advanced reactors. Securing and preserving the knowledge gained from operation and testing in the Fast Flux Test Facility is an important part of the Knowledge Preservation activity in this program.

  17. Knowledge Economy

    OpenAIRE

    Kerr, Aphra; O'Riain, Sean

    2009-01-01

    We examine a number of key questions regarding this knowledge economy. First, we look at the origin of the concept as well as early attempts to define and map the knowledge economy empirically. Second, we examine a variety of perspectives on the socio-spatial organisation of the knowledge economy and approaches which link techno-economic change and social-spatial organisation. Building on a critique of these perspectives, we then go on to develop a view of a knowledge economy that is conteste...

  18. The Methanol Economy Project

    Energy Technology Data Exchange (ETDEWEB)

    Olah, George [Univ. of Southern California, Los Angeles, CA (United States); Prakash, G. K. [Univ. of Southern California, Los Angeles, CA (United States)

    2014-02-01

    The Methanol Economy Project is based on the concept of replacing fossil fuels with methanol generated either from renewable resources or abundant natural (shale) gas. The full methanol cycle was investigated in this project, from production of methanol through bromination of methane, bireforming of methane to syngas, CO2 capture using supported amines, co-electrolysis of CO2 and water to formate and syngas, decomposition of formate to CO2 and H2, and use of formic acid in a direct formic acid fuel cell. Each of these projects achieved milestones and provided new insights into their respective fields.

  19. Improving Business Investment Confidence in Culture-Aligned Indigenous Economies in Remote Australian Communities: A Business Support Framework to Better Inform Government Programs

    Directory of Open Access Journals (Sweden)

    Ann E. Fleming

    2015-06-01

    Full Text Available There is significant evidence that culture-aligned economies are more effective in engaging remote-living Indigenous Australians in work long-term. Despite this evidence, governments remain resistant to investing substantially in these economies, with the result that low employment rates persist. This article argues that governmental systems of organisation are not designed to support non-mainstream economies and this position is unlikely to change. Similarly, the commercial sector lacks confidence that investing in culture-aligned economies will generate financial returns. This article presents a localised, pragmatic approach to Indigenous business support that works within existing systems of government, business and culture. Most unsuccessful programs fail to recognise the full suite of critical factors for sustained market engagement by both business and Indigenous people. This article reports on work to bring all critical factors together into a business support framework to inform the design and implementation of an aquaculture development program in a remote Indigenous Australian community.

  20. A risk-informed evaluation of MOX fuel loading in PWRS

    Energy Technology Data Exchange (ETDEWEB)

    Lyman, E.S. [Nuclear Control Institute, Washington, DC (United States)

    2001-07-01

    The full text follows: The U.S. Department of Energy (DOE) has signed a contract with Duke Cogema Stone and Webster (DCS) for fabrication of mixed-oxide (MOX) fuel and irradiation of the MOX fuel at the Catawba and McGuire pressurized-water reactors (PWRs), operated by Duke Power. The first load of MOX fuel is scheduled for 2007. In order to use MOX in these plants, Duke Power will have to apply to the Nuclear Regulatory Commission (NRC) for amendments to their operating licenses. Until recently, there have been no numerical guidelines for determining the acceptability of license amendment requests. However, such guidelines are now at hand with the adoption in 1998 of NRC Regulatory Guide 1.174, which defines a maximum value for the permissible increase in risk to the public resulting from a proposed change to a nuclear plant's licensing basis (LB). The substitution of MOX fuel for low-enriched uranium (LEU) fuel in LWRs will have an impact on risk to the public that will require regulatory evaluation. One of the major differences is that use of MOX will increase the inventories of plutonium and minor actinides in the reactor core, thereby increasing the source term for certain severe accidents, such as a core melt with early containment failure or a spent fuel pool drain-down. The goal of this paper is to quantitatively evaluate the increase in risk associated with the greater actinide source term in MOX-fueled reactors, and to compare this increase with RG 1.174 guidelines. Standard computer programs (SCALE and MACCS2) are used to estimate the increase in severe accident risk to the public associated with the DCS plan to use 40% cores of weapons-grade MOX fuel. These values are then compared to the RG 1.174 acceptance criteria, using publicly available risk information. Since RG 1.174 guidelines are based on the assumption that severe accident source terms are not affected by LB changes, the RG 1.174 formalism must be modified for this case. A similar

  1. 40 CFR 600.107-08 - Fuel specifications.

    Science.gov (United States)

    2010-07-01

    ... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978... specifications for gasoline, diesel, methanol, and methanol-petroleum fuel mixtures are given in § 86.113 of...

  2. [Share of health care activities in the Brazilian economy: information on Health Accounts from 2000 to 2007].

    Science.gov (United States)

    dos Santos, Maria Angelica Borges; de Moraes, Ricardo Montes; Holguin, Tássia Gazé; Palis, Rebeca de La Rocque

    2012-02-01

    To describe the share of health care activities in the Brazilian economy between 2000 and 2007 in terms of economic value added and creation of jobs. Secondary data from the Brazilian Institute of Geography and Statistics (IBGE) for the years 2000 to 2007 were employed. The following health care activities were analyzed: public health, production of private health services and private social services, health insurance, the pharmaceutical industry, medical equipment manufacturing, and medical and pharmaceutical product sales. The share of each activity in the total economy and in the health care sector was calculated, as well as the percentage share of value-added components from the perspective of income for health care activities and the real growth in value added by health care activity. To complement the analysis, the average income of workers and the number of jobs per activity were established. The participation of the health care sector in the economy ranged from 5.2% to 5.8%. The share of public health increased from 1.7% to 2.0%, and that of private healthcare services fell from 2.4% to 2.2%. The average annual growth of 3.5% for the sector was close to the 3.4% annual growth recorded for the economy. The share of medical and pharmaceutical product commerce in the sector increased from 9.1% to 13.2%. The activities with the highest accumulated growth were: manufacture of medical/hospital devices (42.7%), public health (39.4%), and health insurance (35.8%). Health care represented 4.1% of jobs in the economy in 2000 vs. 4.4% in 2007, with 1 million new jobs. Income from labor represented 6.7% of the total economy in 2000 and 7.5% in 2007. The health care sector has an important stake in the Brazilian economy, although this share is still lower than that observed in high-income countries. The rising share of public services in the sector's added value, the relative growth of medical and pharmaceutical product sales margins, and a real growth below the average

  3. 49 CFR 537.12 - Confidential information.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AUTOMOTIVE FUEL ECONOMY REPORTS § 537.12 Confidential information. (a) Information made available under § 537.11 for public inspection does not include information for... 49 Transportation 6 2010-10-01 2010-10-01 false Confidential information. 537.12 Section...

  4. Collaborative Economy

    DEFF Research Database (Denmark)

    and communities 13.Embedding social values in tourism management: Community currencies as laboratories of social entrepreneurship? Rita Cannas 14.Improvising Economy: Everyday encounters and tourism consumption Gunnar Thór Jóhannesson and Katrín Anna Lund 15.Community and connection: Exploring the outcomes......This book employs an interdisciplinary, cross-sectoral lens to explore the collaborative dynamics that are currently disrupting, re-creating and transforming the production and consumption of tourism. House swapping, ridesharing, voluntourism, couchsurfing, dinner hosting, social enterprise...... collaborative economy and tourism Dianne Dredge and Szilvia Gyimóthy PART I - Theoretical explorations 2.Definitions and mapping the landscape in the collaborative economy Szilvia Gyimóthy and Dianne Dredge 3.Business models of the collaborative economy Szilvia Gyimóthy 4.Responsibility and care...

  5. The Economy-wide Impact of Fuel Oil, Gas and Electricity Pricing and Subsidy Policies as well as Their Consumption Improvement Efficiency in Indonesia

    OpenAIRE

    Djoni Hartono; Budy P. Resosudarmo

    2006-01-01

    In Indonesia, the government determines the domestic prices of energy; namely fuel oil, such as gasoline, automotive diesel oil (ADO) and kerosene, gas and electricity. In response to the weakening of rupiah during the 1997/1998 economic crisis and the increasing of the world price of crude oil, the government tends to increase the energy subsidy on domestic prices of fuel oil, gas and electricity, rather than letting these domestic prices follows the world prices of fuel oil, gas and electri...

  6. Airline Safety and Economy

    Science.gov (United States)

    1993-01-01

    This video documents efforts at NASA Langley Research Center to improve safety and economy in aircraft. Featured are the cockpit weather information needs computer system, which relays real time weather information to the pilot, and efforts to improve techniques to detect structural flaws and corrosion, such as the thermal bond inspection system.

  7. Information on the evolution of severe LWR fuel element damage obtained in the CORA program

    Science.gov (United States)

    Schanz, G.; Hagen, S.; Hofmann, P.; Schumacher, G.; Sepold, L.

    1992-06-01

    In the CORA program a series of out-of-pile experiments on LWR severe accidental situations is being performed, in which test bundles of LWR typical components and arrangements (PWR, BWR) are exposed to temperature transients up to about 2400°C under flowing steam. The individual features of the facility, the test conduct, and the evaluation will be presented. In the frame of the international cooperation in severe fuel damage (SFD) programs the CORA tests are contributing confirmatory and complementary informations to the results from the limited number of in-pile tests. The identification of basic phenomena of the fuel element destruction, observed as a function of temperature, is supported by separate-effects test results. Most important mechanisms are the steam oxidation of the Zircaloy cladding, which determines the temperature escalation, the chemical interaction between UO 2 fuel and cladding, which dominates fuel liquefaction, relocation and resulting blockage formation, as well as chemical interactions with Inconel spacer grids and absorber units ((Ag, In, Cd) alloy or B 4C), which are leading to extensive low-temperature melt formation around 1200°C. Interrelations between those basic phenomena, resulting for example in cladding deformation ("flowering") and the dramatic hydrogen formation in response to the fast cooling of a hot bundle by cold water ("quenching") are determining the evolution paths of fuel element destruction, which are to be identified. A further important task is the abstraction from mechanistic and microstructural details in order to get a rough classification of damage regimes (temperature and extent), a practicable analytical treatment of the materials behaviour, and a basis for decisions in accident mitigation and management procedures.

  8. 75 FR 80430 - Passenger Car and Light Truck Average Fuel Economy Standards Request for Product Plan Information...

    Science.gov (United States)

    2010-12-22

    ..., market trends, and prospects for more advanced technologies (such as HCCI engines, dual loop cooled EGR... data about engines, transmissions, vehicle mass reduction technologies, and hybrid technologies for MY... States Code, 49 U.S.C. 32901. ] 2. ``Basic engine'' has the meaning given in 40 CFR 600.002- 93(a)(21)....

  9. Space benefits: The secondary application of aerospace technology in other sectors of the economy. [(information dissemination and technology transfer from NASA programs)

    Science.gov (United States)

    1974-01-01

    Space Benefits is a publication that has been prepared for the NASA Technology Utilization Office by the Denver Research Institute's Program for Transfer Research and Impact Studies, to provide the Agency with accurate, convenient, and integrated resource information on the transfer of aerospace technology to other sectors of the U.S. economy. The technological innovations derived from NASA space programs and their current applications in the following areas are considered: (1) manufacturing consumer products, (2) manufacturing capital goods, (3) new consumer products and retailing, (4) electric utilities, (5) environmental quality, (6) food production and processing, (7) government, (8) petroleum and gas, (9) construction, (10) law enforcement, and (11) highway transportation.

  10. Analog information and the Canadian concept for disposal of nuclear fuel waste

    Energy Technology Data Exchange (ETDEWEB)

    Cramer, J.J. [Atomic Energy of Canada Limited, Pinawa, Manitoba (Canada)

    1996-07-01

    AECL, with support from Ontario Hydro under auspices of the Candu Owners Group, has assessed a concept for the safe disposal of nuclear fuel waste in Canada. The disposal concept is to place nuclear fuel waste in corrosion-resistant containers and emplace the containers with sealing materials in an engineered vault at depths of 500 to 1000m in plutonic rock of the Canadian Shield. Humans and the environment would be protected from contaminants in the waste by several barriers; the waste itself, the container, the sealing materials, and the rock. This disposal concept permits a great deal of flexibility in its implementation, which means that a wide range of circumstances could be accommodated. Studies of natural analogues provide important information for evaluating and improving our knowledge and understanding of the disposal concept. Analogue information is used to develop the scenarios and conceptual models, to provide input to databases, and to test models, thereby enhancing the level of confidence in the safety predictions from the assessment models. In addition, natural analogues are valuable illustrative tools when presenting information on the disposal concept to the non-expert and the public.

  11. The Hydrogen Economy as a Technological Bluff

    Science.gov (United States)

    Vanderburg, Willem H.

    2006-01-01

    The hydrogen economy is a technological bluff in its implied assurance that, despite the accelerating pace at which we are depleting the remaining half of our fossil fuels, our energy future is secure. Elementary thermodynamic considerations are developed to show that a hydrogen economy is about as feasible as a perpetual motion machine. Hydrogen…

  12. Overall Economy

    Science.gov (United States)

    Occupational Outlook Quarterly, 2012

    2012-01-01

    The economy's need for workers originates in the demand for the goods and services that these workers provide. So, to project employment, BLS starts by estimating the components of gross domestic product (GDP) for 2020. GDP is the value of the final goods produced and services provided in the United States. Then, BLS estimates the size--in…

  13. Sharing Economy

    DEFF Research Database (Denmark)

    Marton, Attila; Constantiou, Ioanna; Thoma, Antonela

    De spite the hype the notion of the sharing economy is surrounded by, our understanding of sharing is surprisingly undertheorized. In this paper, we make a first step towards rem edying this state of affairs by analy sing sharing as a s ocial practice. Based on a multi ple - case study, we analyse...

  14. Artificial Economy

    Directory of Open Access Journals (Sweden)

    Alexandru JIVAN

    2011-08-01

    Full Text Available This paper proposes to eliminate, a routine in the economic thinking, claimed to be responsible for the negative essence of economic developments, from the point of view, of the ecological implications (employment in the planetary ecosystem. The methodological foundations start from the natural origins of the functionality of the human economic society according to the originary physiocrat liberalism, and from specific natural characteristics of the humankind. This paper begins with a comment-analysis of the difference between natural and artificial within the economy, and then explains some of the most serious diversions from the natural essence of economic liberalism. It shall be explained the original (heterodox interpretation of the Classical political economy (economics, by making calls to the Romanian economic thinking from aggravating past century. Highlighting the destructive impact of the economy - which, under the invoked doctrines, we call unnatural - allows an intuitive presentation of a logical extension of Marshall's market price, based on previous research. Besides the doctrinal arguments presented, the economic realities inventoried along the way (major deficiencies and effects, determined demonstrate the validity of the hypothesis of the unnatural character and therefore necessarily to be corrected, of the concept and of the mechanisms of the current economy.The results of this paper consist of original heterodox methodspresented, intuitive or developed that can be found conclusively within the key proposals for education and regulation.

  15. Overall Economy

    Science.gov (United States)

    Occupational Outlook Quarterly, 2010

    2010-01-01

    The economy's need for workers originates in the demand for the goods and services that they provide. So, to project employment, the Bureau of Labor Statistics (BLS) starts by projecting the gross domestic product (GDP) for 2018. GDP is the value of the final goods produced and services provided in the United States. Then, BLS estimates the…

  16. Human economy and natural economy

    Directory of Open Access Journals (Sweden)

    Masullo Andrea

    2014-03-01

    Full Text Available The decline of economy is due to its dependency from a virtual value, the currency, the coin, that in the recent phase of consumerism is so far from real value: human capital and natural capital. If human economy wants to continue to produce wellbeing, it must accept to be a subset of natural economy, intercept flux of matter produced by its circular mechanisms, put constraints in it, i.e. machines and structures, to direct it temporarily for our advantage, and finally release it to the same original flux, in an still usable state. In this way it will assume a function no more parasitic but symbiotic. It will be connected to natural cycles without destroying it, recovering the co-evolutionary link between nature and culture, building an economic web suited to the ecological web; thus we will have a mosaic characterised by biodiversity, technological diversity, and cultural diversity, able to produce a durable prosperity.

  17. Entrepreneurship in the network economy

    NARCIS (Netherlands)

    Velthuijsen, Hugo; Graaf, Frank Jan de

    2009-01-01

    The network economy typically signifies a notion from the information society where new products and services are developed by collaborating individuals and/or businesses organised in virtual networks. The network economy has important characteristics in common with Northern European governance mode

  18. Sex work and modes of self-employment in the informal economy: diverse business practices and constraints to effective working.

    Science.gov (United States)

    Pitcher, Jane

    2015-01-01

    This article draws on research with adult sex workers in indoor settings in Great Britain to explore diverse forms of self-employment, employment relationships and small business development, set within the context of changes to the wider economy. It considers how external constraints such as the legal context, social stigma and dominant policy discourses can impact on sex workers' autonomy and actively work against their safety and wellbeing. The article argues that broad policy and legal approaches which fail to recognise the complexity of sex work constrain sex workers' opportunities for business development and improvement of their working circumstances. It suggests the need for recognition of sex work as legitimate labour, as a prerequisite for policy changes to support sex workers and pave the way for improved working conditions, not only in managed settings but also facilitating collective arrangements and independent lone working.

  19. An Econometric Analysis of the Elasticity of Vehicle Travel with Respect to Fuel Cost per Mile Using RTEC Survey Data

    Energy Technology Data Exchange (ETDEWEB)

    Greene, D.L.; Kahn, J.; Gibson, R.

    1999-03-01

    This paper presents the results of econometric estimation of the ''rebound effect'' for household vehicle travel in the United States based on a comprehensive analysis of survey data collected by the U.S. Energy Information Administration (EIA) at approximately three-year intervals over a 15-year period. The rebound effect is defined as the percent change in vehicle travel for a percent change in fuel economy. It summarizes the tendency to ''take back'' potential energy savings due to fuel economy improvements in the form of increased vehicle travel. Separate vehicles use models were estimated for one-, two-, three-, four-, and five-vehicle households. The results are consistent with the consensus of recently published estimates based on national or state-level data, which show a long-run rebound effect of about +0.2 (a ten percent increase in fuel economy, all else equal, would produce roughly a two percent increase in vehicle travel and an eight percent reduction in fuel use). The hypothesis that vehicle travel responds equally to changes in fuel cost-per-mile whether caused by changes in fuel economy or fuel price per gallon could not be rejected. Recognizing the interdependency in survey data among miles of travel, fuel economy and price paid for fuel for a particular vehicle turns out to be crucial to obtaining meaningful results.

  20. ENTREPRENEURIAL BEHAVIOR OF INTERNET KIOSK OWNERS OPERATING IN THE INFORMAL ECONOMY IN A BRAZILIAN SLUM: THE CASE OF ROCINHA IN RIO DE JANEIRO, BRAZIL

    Directory of Open Access Journals (Sweden)

    Joysinett Moraes da Silva

    2014-10-01

    Full Text Available The aim of this article is to investigate the characteristics, behaviors, motivations to start a business and the managerial practice of entrepreneurs, owners of internet kiosks, operating in the context of the informal economy in Rocinha, the biggest slum in Brazil, where 90.9% of businesses are informal. The Thematic Apperception Test used by McClelland serves the purpose of this research. The instrument used in this survey was adapted for Brazil. From the 92 internet kiosk entrepreneurs in Rocinha, 44 responded to the TAT questionnaire. Data were analyzed using SPSS 16.0. The analysis suggests that the behavior of the entrepreneurs in Rocinha match the entrepreneurial characteristics proposed by McClelland and their main motivations are seeking opportunities and increasing income and try to meet customers’ needs and have a low perception of service differentiation.

  1. Fuel economy and exhaust emissions characteristics of diesel vehicles: Test results of a prototype Fiat 131 NA 2.4 liter automobile

    Science.gov (United States)

    Quayle, S. S.; Davis, M. M.; Walter, R. A.

    1981-01-01

    The vehicle was tested on a chassis dynamometer over selected drive cycles and steady-state conditions. Two fuels were used, a U.S. no. 2 diesel and a European diesel fuel. The vehicle was tested with retarded timing and with and without an oxidation catalyst. Particulate emission rates were calculated from dilution tunnel measurements and large volume particulate samples were collected for biological and chemical analysis. It was determined that while the catalyst was generally effective in reducing hydrocarbon and carbon monoxide levels, it was also a factor in increasing particulate emissions. Increased particulate emission rates were particularly evident when the vehicle was operated on the European fuel which has a high sulfur content.

  2. GREEN ECONOMY - THE ECONOMY OF THE FUTURE

    OpenAIRE

    Robert BLAJ

    2013-01-01

    This paper defines the concept of "green economy", presents the main international organizations that deal the green economy. Are provided details of the most significant principles, objectives and actions of the concept of green economy. At the European level there is "The 2020 strategy ", which shows that Europe's economy should be an economy that knows how to manage resources efficiently and reduce carbon emissions. There are currently a number of basic laws for the green economy. Forest e...

  3. Placental economies

    DEFF Research Database (Denmark)

    Lee, Jieun

    2016-01-01

    and sustained through the relations and practices of care that animate the placenta in different forms. On the basis of an ethnographic fieldwork conducted in Korea, this article focuses on two different forms of care (lab workers’ care of cells, and pregnant women’s care of fetuses) that enable the (re......Thinking with the vital materiality of placentas as it is evinced in a placental stem cell research lab in Korea, this article explores the relations and practices of care that are essential to the circulation of biological matters as infrastructure of tissue economies. I attend to the flows...... of care that sustain tissue economies with the notion of ‘placental economies’. Shifting attention from donor subjects and tissue objects to practices and relations of care as an infrastructure for the circulation of tissues, I explore how the vitality of biological matters is an achievement made...

  4. Attention Economies

    OpenAIRE

    Falkinger, Josef

    2003-01-01

    Attracting attention is a basic feature of economic life but no standard economic problem. A new theoretical model is developed which describes the general structure of competition for attention and characterizes equilibria. The exogenous fundamentals of an attention economy are the space of receiving subjects with their attention capacity, and the potential set of competing companies (senders) with their radiation technologies. The endogenous variables explained by the theory are equilibrium...

  5. Official list of results of fuel-consumption tests on passenger cars

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This booklet contains the results of the officially approved fuel consumption tests recorded by the Department of Transport to late March 1981 and gives car buyers comparative information about the fuel economy of different models achieved in standard tests. The official tests have been designed to be representative of real-life driving situations and the results achieved provide a guide to the models which are likely to be more economical in their fuel use.

  6. Fossil energy economy before. From surplus to shortage; Die fossile Energiewirtschaft vor dem Scheitelpunkt. Vom Ueberfluss zur Knappheit

    Energy Technology Data Exchange (ETDEWEB)

    Seltmann, Thomas [' Energy Watch Group' , Berlin (Germany)

    2009-05-15

    Energy policy has neglected so far the real availability of energy resources. From the global point of view a dramatic shortage of fossil fuels shall be expected; Uranium is now in short supply. Simultanoulsy renewable energy sources amount faster than even optimists will forecast. For realistic strategies energy policy, energy economy and publicity need more objective information and transparency. (orig./GL)

  7. Improving Information Support of Scientific, Technical and Innovation Development of Khmelnytskyi Region Economy Through Creation of Corporate Information and Analytical System

    Directory of Open Access Journals (Sweden)

    Kravchuk, V.V.

    2014-01-01

    Full Text Available The article presents a technique of forming information array of the corporate information-analytical system of Khmelnitsky region . It provides for the organization of information exchange between different information systems of enterprises, institutions and organizations — members of the corporate information-analytical system.

  8. Digital Economy and Management in Spain.

    Science.gov (United States)

    del Aguila, Ana R.; Padilla, Antonio; Serarols, Christian; Veciana, Jose M.

    2003-01-01

    Explains the digital economy and its impact on the firm. Highlights include subsectors of the digital economy, including infrastructure; analysis of the digital economy in Spain; analysis of the ICT (information and communication technology) sector in Spain; and electronic commerce through the Internet. (LRW)

  9. Sharing Economy

    DEFF Research Database (Denmark)

    Marton, Attila; Constantiou, Ioanna; Thoma, Antonela

    De spite the hype the notion of the sharing economy is surrounded by, our understanding of sharing is surprisingly undertheorized. In this paper, we make a first step towards rem edying this state of affairs by analy sing sharing as a s ocial practice. Based on a multi ple - case study, we analyse...... the institutional assemblage of sharing on online platforms to counter the prevalent assumpti o n i n the literature that sharing derives primarily from the shareability of goods and resources. Sharing, we contend, is a fundament al human practice that, in our case study, takes the particular form of coord inated...

  10. 非正规经济金融部门资金净流量规模测算%Measuring Net Flow of Funds of Financial Sector of Informal Economy

    Institute of Scientific and Technical Information of China (English)

    李建军; 田光宁

    2005-01-01

    With the principle and approach of Fund Flow Analysis, we estimated the balance of net flow fund in the sector of informal economy and finance in China. After calculating the number of net fund flow, this conclusion can be drawn, the scale of informal finance is larger in recent years.

  11. Species protection, the changing informal economy, and the politics of access to the bushmeat trade in the Democratic Republic of Congo.

    Science.gov (United States)

    De Merode, Emmanuel; Cowlishaw, Guy

    2006-08-01

    Our understanding of the linkages between the bushmeat trade and the wider informal economy is limited. This lack of knowledge is particularly problematic for conservation under conditions of political instability, when the informal economy can be highly dynamic and impacts on wildlife populations can be severe. To explore these interlinked processes, we conducted a study of the bushmeat trade in Garamba National Park, Democratic Republic of Congo, through a combination of market surveys, semistructured interviews, and direct observation. We focused on the sale of protected and unprotected species in urban and rural markets, and the bushmeat commodity chains that supplied these markets, under conditions of political stability and armed conflict. During peacetime, protected species from the park (predominantly elephant and buffalo) rarely appeared in the rural markets, but they comprised more than half of all bushmeat sales in the urban markets. This pattern reflected differences in the rural and urban commodity chains. Automatic weapons were urban trade. The use of such weapons was discouraged by the traditional chiefs, who administered the village markets. During wartime, the sales of protected species in the urban markets increased fivefold because the military officers fled, leaving behind an open-access system that led to a massive increase in the exploitation of protected species. In contrast, the rural markets remained relatively stable because of the continued authority of the village chiefs. Our results indicate that sociopolitical factors can be an important determinant of species offtake and, therefore, that knowledge of the bushmeat commodity chain can be vital to controlling theprocesses that drive species extraction. In addition, our findings suggest that traditional authorities can be potentially valuable partners for bushmeat management.

  12. Very High Fuel Economy, Heavy Duty, Constant Speed, Truck Engine Optimized Via Unique Energy Recovery Turbines and Facilitated High Efficiency Continuously Variable Drivetrain

    Energy Technology Data Exchange (ETDEWEB)

    Bahman Habibzadeh

    2010-01-31

    The project began under a corporative agreement between Mack Trucks, Inc and the Department of Energy starting from September 1, 2005. The major objective of the four year project is to demonstrate a 10% efficiency gain by operating a Volvo 13 Litre heavy-duty diesel engine at a constant or narrow speed and coupled to a continuously variable transmission. The simulation work on the Constant Speed Engine started on October 1st. The initial simulations are aimed to give a basic engine model for the VTEC vehicle simulations. Compressor and turbine maps are based upon existing maps and/or qualified, realistic estimations. The reference engine is a MD 13 US07 475 Hp. Phase I was completed in May 2006 which determined that an increase in fuel efficiency for the engine of 10.5% over the OICA cycle, and 8.2% over a road cycle was possible. The net increase in fuel efficiency would be 5% when coupled to a CVT and operated over simulated highway conditions. In Phase II an economic analysis was performed on the engine with turbocompound (TC) and a Continuously Variable Transmission (CVT). The system was analyzed to determine the payback time needed for the added cost of the TC and CVT system. The analysis was performed by considering two different production scenarios of 10,000 and 60,000 units annually. The cost estimate includes the turbocharger, the turbocompound unit, the interstage duct diffuser and installation details, the modifications necessary on the engine and the CVT. Even with the cheapest fuel and the lowest improvement, the pay back time is only slightly more than 12 months. A gear train is necessary between the engine crankshaft and turbocompound unit. This is considered to be relatively straight forward with no design problems.

  13. The Economic Returns of Network Resources to the Urban Informal Economy: Evidence from Street Vendors in Addis Ababa, Ethiopia

    Directory of Open Access Journals (Sweden)

    Getahun Fenta Kebede

    2014-10-01

    Full Text Available It is widely recognized that social capital constitutes an important form of social regulation in informal sector and it is the major component of the asset portfolios of the urban poor.Nevertheless, the potential contribution of social capital in the informal sector remains under-investigated in African cities. Applying the network approach, this study examinedthe economic returns of social capital to microenterprises in the informal sector. To do so, the personal networks of street vendors in Addis Ababa were examined. Multi-stagesampling procedures involving purposive and systematic random-walk techniques were applied to draw samples. Data were collected through position generator surveys. The datawere analyzed using OLS and Instrumental Variable Estimators. By controlling the potential endogeneity, the estimation results revealed that network resources are positive and significant predictors of enterprise profit. But their benefit is less for married vendors than unmarried ones. The human capital measures such as education, vocational training, and business experience are not significant predictors of enterprise profit.Key Words: Social Capital, Social Networks, Informal Sector, Ethiopia, Addis Ababa

  14. 49 CFR 511.66 - Confidential business information.

    Science.gov (United States)

    2010-10-01

    ... in Cases of Violation of Average Fuel Economy Standards § 511.66 Confidential business information... 49 Transportation 6 2010-10-01 2010-10-01 false Confidential business information. 511.66 Section... view information in support of a petition for settlement which has been determined to be...

  15. Towards a Green Energy Economy?

    OpenAIRE

    Mundaca, Luis; Neij, Lena

    2014-01-01

    The global financial crisis provided an opportunity for countries to reduce their dependence on fossil fuels. Green energy technologies were heavily promoted as a way to reinvigorate economies, create jobs and reduce CO2 emissions. However, despite multiple policy efforts, data show that emissions continue to rise. The limited progress made in many parts of the world has been insufficient to offset the negative effects of economic growth, increased consumption and fossil-based energy use.

  16. New economy in der Krise?

    OpenAIRE

    Erber, Georg; Hagemann, Harald

    2002-01-01

    Der scharfe konjunkturelle Einbruch in den USA seit Beginn des vergangenen Jahres hat in der breiten Öffentlichkeit zur Frage geführt, ob sich die zuvor viel gepriesene New Economy als Illusion erweisen könnte. Doch von den Informations- und Kommunikationstechnologien (IKT) gehen auch weiterhin zunehmend wichtige Impulse für die Gesamtwirtschaft aus. Wie kann die große Unsicherheit über die mittel- bis langfristigen Entwicklungstrends der New Economy verringert werden?

  17. Is it really medicine? The traditional and alternative medicine act and informal health economy in the Philippines.

    Science.gov (United States)

    Lee Mendoza, Roger

    2009-07-01

    This article examines one developing country's (Philippines) experience in legalizing the age-old but controversial practice and use of traditional, complementary, and alternative medicine (TCAM). The case studies in this article shed light on the problems, challenges, and opportunities offered by herbal therapies, natural products, and alternative healing methods, and the policy context in which they exist. The study finds that normative, axiological, and ethical considerations underlie the legitimacy of TCAM. These become critical when the scientific basis or validity of a therapy, product, or modality is at issue and political consensus is not readily available. The study suggests that both the objective and subjective aspects of TCAM be carefully evaluated in the process of integrating the informal and formal health care systems in developing countries. That, in turn, would require proactive regulatory and development-oriented roles on the part of their governments.

  18. Materials for fuel cells

    Directory of Open Access Journals (Sweden)

    Sossina M Haile

    2003-03-01

    Full Text Available Because of their potential to reduce the environmental impact and geopolitical consequences of the use of fossil fuels, fuel cells have emerged as tantalizing alternatives to combustion engines. Like a combustion engine, a fuel cell uses some sort of chemical fuel as its energy source but, like a battery, the chemical energy is directly converted to electrical energy, without an often messy and relatively inefficient combustion step. In addition to high efficiency and low emissions, fuel cells are attractive for their modular and distributed nature, and zero noise pollution. They will also play an essential role in any future hydrogen fuel economy.

  19. Pocket book for the fuel trade 89/90. Compendium of the fuel trade. Shopping guide for fuel traders. Taschenbuch fuer den Brennstoffhandel 89/90. Kompendium des Brennstoffhandels. Einkaufsfuehrer fuer den Brennstoffhaendler

    Energy Technology Data Exchange (ETDEWEB)

    Temming, D. (Verband des Rheinisch-Westfaelischen Brennstoffhandels e.V., Dortmund (Germany, F.R.)) (ed.)

    1989-01-01

    This pocket book contains a great number of statistical data and provides answers to questions which fuel traders come up against in their daily work as well as information which can facilitate sales talks and conservation with the customer. The booklet contains the following chapters. 1. Industrial associations on the fuel and mineral oil market; 2. business administration; 3. laws on competition, pricing and cartels; 4. labour and social law; 5. questions of liability; 6. car ownership; 7. the mineral oil market; 8. the solid fuel market; 9. data on fuel technology and economy; 10. rail transport; 11. road transport; 12. levies and taxes; 13. texts of laws and ordinances. (UA).

  20. The New Economy- Knowledge Based Economy

    OpenAIRE

    2007-01-01

    The aim of this paper is to emphasize the importance of knowledge based economy, in this time characterized by fast changes and sometimes radical changes, it is impossible to resist without adapting, both people and the organizations too. The matter of the paper develops knowledge based economy concept: elements, definitions of the knowledge based economy, stages and the main knowledge codification. In the end of the paper, the author presents the importance of economy knowledge, in Romanian ...

  1. A Study of Education, Out-Migration of Young Adults, and the Impact of Information and Communications Technologies on the Economies of Rural Communities in Newfoundland and Labrador [Avalon West School District

    Science.gov (United States)

    Brown, Jean; Handrigan, Rachel; Stone, Gordon; Downey, Sherman

    2002-01-01

    This research project is a study of education, out-migration of young adults, and the impact of Information and Communications Technologies (ICT) on the education and economies of rural communities in Newfoundland and Labrador. A qualitative study of Newfoundland and Labrador's rural schools were conducted from January to August 2001. This report…

  2. Translation, the Knowledge Economy, and Crossing Boundaries in Contemporary Education

    Science.gov (United States)

    Chen, Yun-Shiuan

    2016-01-01

    Significant developments in the global economy and information technology have been accompanied by a transformation in the nature and process of knowledge production and dissemination. Concepts such as the knowledge economy or creative economy have been formulated to accommodate the new and complex developments in knowledge, creativity, economy,…

  3. Translation, the Knowledge Economy, and Crossing Boundaries in Contemporary Education

    Science.gov (United States)

    Chen, Yun-Shiuan

    2016-01-01

    Significant developments in the global economy and information technology have been accompanied by a transformation in the nature and process of knowledge production and dissemination. Concepts such as the knowledge economy or creative economy have been formulated to accommodate the new and complex developments in knowledge, creativity, economy,…

  4. The real new economy.

    Science.gov (United States)

    Farrell, Diana

    2003-10-01

    During the soar-and-swoon days of the late 1990s, many people believed that information technology, and the Internet in particular, were "changing everything" in business. A fundamental change did happen in the 1990s, but it was less about technology than about competition. Under director Diana Farrell, the McKinsey Global Institute has conducted an extensive study of productivity and its connection to corporate IT spending and use during that period. The study revealed that information technology is important--but not central--to the fate of industries and individual companies. So if information technology was not the primary factor in the productivity surge, what was? The study points to competition and innovation. In those industries that saw increases in competitive intensity, managers were forced to innovate aggressively to protect their revenues and profits. Those innovations--in products, business practices, and technology--led to the gains in productivity. In fact, a critical dynamic of the new economy--the real new economy--is the virtuous cycle of competition, innovation, and productivity growth. Managers can innovate in many ways, but during the 1990s, information technology was a particularly powerful tool, for three reasons: First, IT enabled the development of attractive new products and efficient new business processes. Second, it facilitated the rapid industrywide diffusion of innovations. And third, it exhibited strong scale economies--its benefits multiplied rapidly as its use expanded. This article reveals surprising data on how various industries in the United States and Europe were affected by competition, innovation, and information technology in the 1990s and offers insights about how managers can get more from their IT investments.

  5. Dinâmicas do associativismo na economia informal: os transportes de passageiros em Angola Associative dynamics in the informal economy: urban transportation in Angola

    Directory of Open Access Journals (Sweden)

    Carlos M. Lopes

    2010-01-01

    Full Text Available Este artigo explora alguns dos processos de organização e representação dos transportes urbanos de passageiros em Angola. Focando-se em duas cidades angolanas, Luanda e Huambo, o texto analisa dois processos organizacionais distintos. Por um lado, a iniciativa governamental para regular os mototáxis na cidade do Huambo, que conduziu à criação da Associação de Motoqueiros de Angola (AMOTRANG, e, por outro, a difusão, em Luanda, de associações de natureza informal, as staffs, vocacionadas para a protecção profissional e social. O artigo apresenta ainda informação sobre o aparecimento e crescimento dos transportes urbanos semioficiais e informais em ambas as cidades.This article explores some of organizational and representative processes currently seen in urban transportation in two Angolan cities, Luanda and Huambo. It describes two distinct organizational models: governmental intervention seeking to regulate the moto-taxis in Huambo, which has led to the creation of the Association of Moto-taxi Operators of Angola (AMOTRANG, and the spontaneous appearance and growth, in Luanda’s minibus segment, of informal associations, called “staffs”, whose goal is the professional and social protection of its members. The article also presents information regarding the appearance and growth of semi-official and informal urban transportation in each city.

  6. Ecology versus economy: is biohydrogen the fuel of the future?; Ecologia contra Economia: ¿es el biohidrogeno el combustible del futuro?

    Energy Technology Data Exchange (ETDEWEB)

    Patino, Rodrigo [Centro de Investigacion y de Estudios Avanzados, Unidad Merida, Merida, Yucatan (Mexico)] e-mail: rtarkus@mda.cinvestav.mx

    2009-09-15

    This work presents a literature review of scientific research on different methodologies developed to produce hydrogen. Current processes to obtain commercial hydrogen are completely unsustainable in terms of the use of natural resources and environmental degradation. Different bioprocesses have been proposed in recent years as environmentally clean alternatives to produce combustible gases, but balance has not yet been obtained between production costs and performance. Therefore, a comparative analysis is performed of the different methods to obtain hydrogen, their limitations and the future prospects for each one. An in-depth reflection is also provided about challenges and recommendations for scientific and technological research aimed at proposing hydrogen (or biohydrogen) as the substitute for fossil fuels over the course of the 21st century, including not only its production but also storage and energy transformation mechanisms. [Spanish] En este trabajo se presenta una revision bibliografica acerca de las distintas metodologias desarrolladas en investigacion cientifica para producir hidrogeno. Los procesos actuales por los que se obtiene hidrogeno comercial son completamente insostenibles en cuanto a la utilizacion de recursos naturales y deterioro del medio ambiente. En los ultimos anos se han propuesto distintos bioprocesos como alternativas medioambientalmente limpias para la produccion del combustible gaseoso, pero aun no se llega a obtener un balance entre los costos y los rendimientos de produccion. Se hace entonces un analisis comparativo de los distintos metodos de obtencion de hidrogeno, de las limitantes presentes y las perspectivas futuras para cada uno de ellos. Tambien se hace una profunda reflexion acerca del reto y la orientacion que deben tener las investigaciones cientificas y tecnologicas para proponer al hidrogeno (o al biohidrogeno) como el combustible que deba sustituir a los combustibles fosiles durante el transcurso del siglo XXI

  7. Air pollution from household solid fuel combustion in India: an overview of exposure and health related information to inform health research priorities.

    Science.gov (United States)

    Balakrishnan, Kalpana; Ramaswamy, Padmavathi; Sambandam, Sankar; Thangavel, Gurusamy; Ghosh, Santu; Johnson, Priscilla; Mukhopadhyay, Krishnendu; Venugopal, Vidhya; Thanasekaraan, Vijayalakshmi

    2011-01-01

    Environmental and occupational risk factors contribute to nearly 40% of the national burden of disease in India, with air pollution in the indoor and outdoor environment ranking amongst leading risk factors. It is now recognized that the health burden from air pollution exposures that primarily occur in the rural indoors, from pollutants released during the incomplete combustion of solid fuels in households, may rival or even exceed the burden attributable to urban outdoor exposures. Few environmental epidemiological efforts have been devoted to this setting, however. We provide an overview of important available information on exposures and health effects related to household solid fuel use in India, with a view to inform health research priorities for household air pollution and facilitate being able to address air pollution within an integrated rural-urban framework in the future.

  8. 78 FR 11870 - Proposed Information Collection Request; Comment Request; Renewable Fuels Standard (RFS2) Program

    Science.gov (United States)

    2013-02-20

    ... Fuel Producer Co-products Report RFS0801: RFS2 Renewable Biomass Report RFS0901: RFS2 Production... domestic plantation/forest land owners and foreign biofuel feedstock producers which were not reflected in...

  9. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Treatment of dual-fuel and alternative fuel... TRANSPORTATION TRANSFER AND TRADING OF FUEL ECONOMY CREDITS § 536.10 Treatment of dual-fuel and alternative fuel vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel...

  10. Analysis of operational, institutional and international limitations for alternative fuel vehicles and technologies: Means/methods for implementing changes. [Public fleet groups--information needs

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    This project focused upon the development of an approach to assist public fleet managers in evaluating the characteristics and availability of alternative fuels (AF's) and alternative fuel vehicles (AFV's) that will serve as possible replacements for vehicles currently serving the needs of various public entities. Also of concern were the institutional/international limitations for alternative fuels and alternative fuel vehicles. The City of Detroit and other public agencies in the Detroit area were the particular focus for the activities. As the development and initial stages of use of alternative fuels and alternative fuel vehicles proceeds, there will be an increasing need to provide information and guidance to decision-makers regarding differences in requirements and features of these fuels and vehicles. There wig be true differences in requirements for servicing, managing, and regulating. There will also be misunderstanding and misperception. There have been volumes of data collected on AFV'S, and as technology is improved, new data is constantly added. There are not, however, condensed and effective sources of information for public vehicle fleet managers on vehicle and equipment sources, characteristics, performance, costs, and environmental benefits. While theoretical modeling of public fleet requirements has been done, there do not seem to be readily available practical''. There is a need to provide the best possible information and means to minimize the problems for introducing the effective use of alternative fuels and alternative fuel vehicles.

  11. Raising H2 and Fuel Cell Awareness in Ohio

    Energy Technology Data Exchange (ETDEWEB)

    Valente, Patrick R. [Ohio Fuel Cell Coalition, Elyria, OH (United States)

    2013-03-31

    The Ohio Fuel Cell Coalition was tasked with raising the awareness and understanding of Fuel Cells and the Hydrogen economy. This was done by increasing the understanding of hydrogen and fuel cell technologies among state and local governments using a target of more than 10% compared to 2004 baseline. We were also to target key populations by 20 percent compared to 2004 baseline. There are many barriers to an educated fuel cell population, including: a)Lack of Readily Available, Objective and Technical Accurate Information b)Mixed Messages c)Disconnect Between Hydrogen Information and Dissemination Networks d)Lack of Educated Trainers and Training Opportunities e)Regional Differences f)Difficulty of Measuring Success The approach we used for all the Community Leaders Forums were presentations by the Ohio Fuel Cell Coalition in conjunction with regional leaders. The presentations were followed by question and answers periods followed up by informal discussions on Fuel Cells and the Hydrogen Economy. This project held a total of 53 events with the following breakdown: From Aug 2009 through June 2010, the Ohio Fuel Cell Coalition held 19 community leaders forums and educated over 845 individuals, both from the State of Ohio and across the country: From July 2010 to June 2011 the OFCC held 23 community forum events and educated 915 individuals; From August 2011 to June 2012 there were 11 community forums educating 670 individuals. This report details each of those events, their date, location, purpose, and pertinent details to this report. In summary, as you see the Community Leader Forums have been very successful over the period of the grant with over 2,000 people being drawn to the forums. As always, we followed up the forums with a survey and the survey results were very positive in that the participants had a significant increase in knowledge and awareness of Fuel Cells and the Hydrogen Economy.

  12. 49 CFR 537.11 - Public inspection of information.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Public inspection of information. 537.11 Section... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AUTOMOTIVE FUEL ECONOMY REPORTS § 537.11 Public inspection of information. Except as provided in § 537.12, any person may inspect the...

  13. Economy and management in today’s electronic world

    OpenAIRE

    Hortensia Gorski

    2003-01-01

    Specialists are speaking about the digital economy, the NetEconomy, the Knowledge Economy and so on. Digital technologies are changing economy, society and environment. Digital technologies have the capacity to transform the relationship between companies and between companies and stakeholders. The new economy, built on new information technology, must learn how to use technology to be creative, to find new opportunities and new ways to deal with old problems. Now, in the early stage of e-rev...

  14. Securing the Digital Economy

    Directory of Open Access Journals (Sweden)

    Valentin P. MĂZĂREANU

    2010-01-01

    Full Text Available The Digital economy has naturally led to thereconfiguration of communication and information processes.These processes are depending on the computer, starting fromthe personal one and reaching to computer networks, whetherlocal, metropolitan or global. These led to the development ofsuch information systems able to communicate information,systems that must also ensure the security of communicationsbetween computers within the company, but also betweencomputers of different parties, outside the company. As thecommunication between computers in the network has evolvedto electronic funds transfer (EFT, digital money andcommunication of personal data, internet banking, etc., theimportance of security issues of data transmitted over thenetwork also has increased. Even more as the network hasevolved into a “wireless” one.

  15. Energy measures report. Addressing climate change and fuel poverty: energy measures information for local government

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-09-18

    This UK government's report sets out actions that could help local authorities tackle climate change and alleviate fuel poverty. Details are given of the measures covering improving efficiency in the use of electricity, increasing the amount of electricity generated or heat produced by microgeneration, reducing greenhouse gas emissions, and reducing the number of households living in fuel poverty. A user guide to the report is presented, and the roles of local authorities in England and in Wales are outlined. Key sources of advice and support, ideas for action, a good practice strategic approach and community leadership are examined along with environmental protection, planning, housing, transport and schools and education.

  16. Skill mismatch and overeducation in transition economies

    OpenAIRE

    Kupets, Olga

    2015-01-01

    Large imbalances between the supply and demand for skills in transition economies are driven by rapid economic restructuring, misalignment of the education system with labor market needs, and underdeveloped adult education and training systems. The costs of mismatches can be large and long-lasting for workers, firms, and economies, with long periods of overeducation implying a loss of human capital for individuals and ineffective use of resources for the economy. To make informed decisions, p...

  17. A Simulation Study on the Shift Schedule of Electric Vehicle Aiming at Fuel Economy%纯电动汽车经济性换挡规律仿真研究

    Institute of Scientific and Technical Information of China (English)

    江昊; 赵韩; 黄康; 刘拂晓

    2015-01-01

    In order to extend the driving mileage and reduce the energy consumption of electric vehicle, its shift schedule is simulated aiming at fuel economy in this paper. Firstly, a static economical shift schedule with two-parameter control is worked out. Then by using dynamic programming algorithm, the optimal gear under ECE driv-ing cycles is found, and based on which the static economical shift schedule is revised with the final economical shift schedule curve obtained. Finally an electricity consumption model for electric vehicle is set up, and a simulation on the shift schedule before and after revision is conducted with UDDC driving cycles. The results show that the revised shift schedule can effectively reduce the energy consumption of electric vehicle.%为提高纯电动汽车的续驶里程,降低能量消耗率,本文中针对其燃油经济性进行了换挡规律的仿真。首先制定出两参数静态经济性换挡规律;然后利用动态规划算法找出在ECE循环工况下的最优挡位,并据此对所制定的静态经济性换挡规律进行修正,得到最终经济性换挡规律曲线;最后,在UDDS行驶工况下,建立了纯电动汽车耗电量模型,对修正前后的换挡规律进行仿真。结果表明,修正后的换挡规律能有效地降低纯电动汽车的能量消耗率。

  18. Preservation of information about the repository for spent nuclear fuels - proposal for action plan; Bevarande av information om slutfoervar foer anvaent kaernbraensle - foerslag till handlingsplan

    Energy Technology Data Exchange (ETDEWEB)

    Bowen-Schrire, Monica; Eckerhall, Daniel; Jander, Hans; Waniewska, Katarina (Vattenfall Power Consultant AB, Stockholm (Sweden))

    2008-10-15

    This report is a proposal for an action plan with the ultimate aim of ensuring that information about the repository for spent nuclear fuel can be preserved and transferred for future generations. The purpose of the proposal for an action plan is to present ideas on tangible measures and guidelines for information preservation and transfer, in the short and long term. The report deals with a number of aspects relating to information preservation as well as risks that can lead to the loss of important information. The proposal for an action plan is based on reasoning about these subjects. The main emphasis is on measures that need to be implemented in the near future to ensure that successive and direct information transfer is handled in a suitable manner. It is suggested that the following measures should be implemented within a five-year period: - Designate a person responsible for information preservation. - Work out guidelines for information preservation and transfer. - Form a network with other organizations in Sweden. - Initiate a dialogue with other countries, especially USA and France. - Participate in seminars, conferences and workgroups on an international level within the IAEA and NEA. In a longer time perspective the following measures should also be implemented: - Implement guidelines for information preservation and transfer. - Document the archiving system. - Establish a communication plan. - Archive information about the repository. - Keep the action plan up to date

  19. Preservation of information about the repository for spent nuclear fuels - proposal for action plan; Bevarande av information om slutfoervar foer anvaent kaernbraensle - foerslag till handlingsplan

    Energy Technology Data Exchange (ETDEWEB)

    Bowen-Schrire, Monica; Eckerhall, Daniel; Jander, Hans; Waniewska, Katarina (Vattenfall Power Consultant AB, Stockholm (Sweden))

    2008-10-15

    This report is a proposal for an action plan with the ultimate aim of ensuring that information about the repository for spent nuclear fuel can be preserved and transferred for future generations. The purpose of the proposal for an action plan is to present ideas on tangible measures and guidelines for information preservation and transfer, in the short and long term. The report deals with a number of aspects relating to information preservation as well as risks that can lead to the loss of important information. The proposal for an action plan is based on reasoning about these subjects. The main emphasis is on measures that need to be implemented in the near future to ensure that successive and direct information transfer is handled in a suitable manner. It is suggested that the following measures should be implemented within a five-year period: - Designate a person responsible for information preservation. - Work out guidelines for information preservation and transfer. - Form a network with other organizations in Sweden. - Initiate a dialogue with other countries, especially USA and France. - Participate in seminars, conferences and workgroups on an international level within the IAEA and NEA. In a longer time perspective the following measures should also be implemented: - Implement guidelines for information preservation and transfer. - Document the archiving system. - Establish a communication plan. - Archive information about the repository. - Keep the action plan up to date

  20. Information to be requested from the NSSS vendor for fuel management capability for BWR

    Energy Technology Data Exchange (ETDEWEB)

    Minguez, E.; Esteban, A.; Gomez, M.; Leira, G.; Martinez, R.; Serrano, J.

    1975-07-01

    A set of the nuclear, thermal-hydraulic, and mechanical parameters necessary according to the design of BWRs, is listed. This parameters are necessary to perform the fuel elements management and design, and it must be supplied by the Reactor Manufacturer to the Utility. (Author) 18 refs.

  1. Nuclear fuel reprocessing and high level waste disposal: informational hearings. Volume V. Reprocessing. Part 2

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-03-08

    Testimony was presented by a four member panel on the commercial future of reprocessing. Testimony was given on the status of nuclear fuel reprocessing in the United States. The supplemental testimony and materials submitted for the record are included in this report. (LK)

  2. MINING PROCESS AND PRODUCT INFORMATION FROM PRESSURE FLUCTUATIONS WITHIN A FUEL PARTICLE COATER

    Energy Technology Data Exchange (ETDEWEB)

    Douglas W. Marshall; Charles M. Barnes

    2008-09-01

    The Next Generation Nuclear Power (NGNP) Fuel Development and Qualification Program included the design, installation, and testing of a 6-inch diameter nuclear fuel particle coater to demonstrate quality TRISO fuel production on a small industrial scale. Scale-up from the laboratory-scale coater faced challenges associated with an increase in the kernel charge mass, kernel diameter, and a redesign of the gas distributor to achieve adequate fluidization throughout the deposition of the four TRISO coating layers. TRISO coatings are applied at very high temperatures in atmospheres of dense particulate clouds, corrosive gases, and hydrogen concentrations over 45% by volume. The severe environment, stringent product and process requirements, and the fragility of partially-formed coatings limit the insertion of probes or instruments into the coater vessel during operation. Pressure instrumentation were installed on the gas inlet line and exhaust line of the 6-inch coater to monitor the bed differential pressure and internal pressure fluctuations emanating from the fuel bed as a result of bed and gas “bubble” movement. These instruments are external to the particle bed and provide a glimpse into the dynamics of fuel particle bed during the coating process and data that could be used to help ascertain the adequacy of fluidization and, potentially, the dominant fluidization regimes. Pressure fluctuation and differential pressure data are not presently useful as process control instruments, but data suggest a link between the pressure signal structure and some measurable product attributes that could be exploited to get an early estimate of the attribute values.

  3. Energy sustainability performance of the regional economy

    Directory of Open Access Journals (Sweden)

    N. I. Danilov

    2005-03-01

    Full Text Available The results of the study of the dynamics of energy intensity of gross regional product of the Sverdlovsk region for the period 1996 - 2003 years. and projections for the period up to 2015. The principal possibility of growth performance of the regional economy, without a significant increase in the consumption of primary fuel.

  4. Defense Spending and the Economy - An Econometric View

    Science.gov (United States)

    1994-01-01

    spend the peace dividend. Most people expect that dividend to be generated by improvements in the economy fueled by reductions in defense expenditure...There have been a myriad of articles written regarding the effects defense spending has on the economy . Many of the authors of these articles disagree

  5. The symbolic economy of drugs.

    Science.gov (United States)

    Lentacker, Antoine

    2016-02-01

    This essay reviews four recent studies representing a new direction in the history of pharmaceuticals and pharmaceutical science. To this end, it introduces the notion of a symbolic economy of drugs, defined as the production, circulation, and reception of signs that convey information about drugs and establish trust in them. Each of the studies under review focuses on one key signifier in this symbolic economy, namely the brand, the patent, the clinical trial, and the drug itself. Drawing on Pierre Bourdieu's theory of the economy of symbolic goods, I conceptualize these signifiers as symbolic assets, that is, as instruments of communication and credit, delivering knowledge, carrying value, and producing authority. The notion of a symbolic economy is offered with a threefold intention. First, I introduce it in order to highlight the implications of historical and anthropological work for a broader theory of the economy of drugs, thus suggesting a language for interdisciplinary conversations in the study of pharmaceuticals. Second, I deploy it in an attempt to emphasize the contributions of the recent scholarship on drugs to a critical understanding of our own contemporary ways of organizing access to drugs and information about drugs. Finally, I suggest ways in which it might be of use to scholars of other commodities and technologies.

  6. Towards an ammonia-mediated hydrogen economy?

    DEFF Research Database (Denmark)

    Christensen, Claus H.; Johannessen, Tue; Sørensen, Rasmus Zink

    2006-01-01

    Materialization of a hydrogen economy could provide a solution to significant global challenges, In particular. the possibility of improving the efficiency and simultaneously minimizing the environmental impact of energy conversion processes, together with the opportunity to reduce the dependency...... of fossil fuels, are main drivers for the currently increasing research and development efforts. However. significant technological breakthroughs are necessary for making a hydrogen economy feasible. In particular, it is necessary to develop appropriate hydrogen storage and transportation technologies....... Recently, metal ammine salts were proposed as safe, reversible. high-density and low-cost hydrogen carriers. Here, we discuss how this development could provide a platform for using ammonia as a fuel for the hydrogen economy, We do that by comparing various possible hydrogen carriers with respect to energy...

  7. Challenges in Building a Sustainable Biobased Economy

    DEFF Research Database (Denmark)

    Mussatto, Solange I.

    2017-01-01

    Moving to a more sustainable economy, where renewable biomass such as crop residues and dedicated energy crops are used for the production of fuels, chemicals, energy and materials, is one of the main challenges faced by the society nowadays. The transition from the current fossil......-based to a biobased economy is justified for several reasons, including environmental concerns like climate change and environmental pollution, poverty, the increased consumption of petro-based resources as a consequence of the population growth, and the finite nature of oil resources. Expanding the resource basis...... for the production of fuels, chemicals, energy and materials is therefore recognized as a need by numerous industries and policy makers in countries around the world. In addition, a biobased economy has the potential to generate new jobs and even new industries, creating new opportunities for entrepreneurship...

  8. UNDERGROUND ECONOMY, INFLUENCES ON NATIONAL ECONOMIES

    Directory of Open Access Journals (Sweden)

    CEAUȘESCU IONUT

    2015-04-01

    Full Text Available The purpose of research is to improve the understanding of nature underground economy by rational justification of the right to be enshrined a reality that, at least statistically, can no longer be neglected. So, we propose to find the answer to the question: has underground economy to stand-alone?

  9. Wages, unemployment, and the underground economy

    DEFF Research Database (Denmark)

    Kolm, Ann-Sofie; Larsen, Birthe

    2003-01-01

    the impact of higher punishmentrates and a higher audit rate on labour market performance. We findthat a higher punishment rate reduces the size of the informal sectorand reduces unemployment. A higher audit rate has an ambiguousimpact on unemployment, and may actually increase the size of theunderground...... economy.JEL-codes: H26Keywords: Tax evasion, underground economy, matching, bargaining,unemployment....

  10. Intelligent management in the knowledge economy

    DEFF Research Database (Denmark)

    Junghagen, Sven; Linderoth, Henrik

    The knowledge economy is a notion that has been used, since the 1990s, to describe a new economic order perceived by scholars and practitioners. The authors argue that this order, triggered by new information and communication technologies, has resulted in a different set of challenges...... and methods to case studies concerning the organization of business, its management and application in the knowledge economy....

  11. ENTREPRENEURSHIP EDUCATION AND THE ECONOMY VICIOUS CIRCLES

    Directory of Open Access Journals (Sweden)

    MEDAR LUCIAN ION

    2015-06-01

    Full Text Available Education for sustainable development, involves training honest, active, social and creative persons for ensuring the link between environment, society, economy and politics. Trained entrepreneurs in sustainable development, are the engine system which can bring an economic prosperity. Lack of entrepreneurial education in the last 25 years has led accentuated conditions to avoiding economic development in all reference fields where added value can be achieved. Running away from excessive taxation led to the establishment of vicious circles in the economy. Vicious circles of the economy can be found in saving, tax policy, productive investment and the informal economy. Through this study will present the importance of entrepreneurship education in the real economy and some specifications to exit entrepreneurs from vicious circles of the economy.

  12. Innovative Economy in Post-Crisis Age

    Directory of Open Access Journals (Sweden)

    Gulnaz Galieva

    2011-12-01

    Full Text Available

    The global economic crisis has shifted main attention to the role of innovative technologies in the forming of the innovation economy. Russian economy has been severely impacted by the
    crisis downslide. This was predetermined by the export-orientated nature of Russian economy. Manufacturing sector is poorly developed which contributes to Russia’s falling behind from developed economies. So now the only way to eliminate the gap is to introduce innovation into production and manufacturing and save them from shutdowns and downslides. So aim of the paper is to find a mechanism for Russia to shift to innovative economy.

    Keywords: innovation economy, dynamics, management, information technologies, economic development

  13. Public Policies for Career Development. Case Studies And Emerging Issues For Designing Career Information And Guidance Systems In Developing And Transition Economies

    Science.gov (United States)

    Watts, A. G.; Fretwell, David H.

    2004-01-01

    The following pages summarize the findings of seven case-studies of public policy in career guidance carried out in Chile, the Philippines, Poland, Romania, Russia, South Africa and Turkey. The objectives of this World Bank study were: to identify and describe the distinctive issues faced by developing and transition economies in forming effective…

  14. THE NEW ECONOMY AND THE ECONOMY OF TOURISM

    Directory of Open Access Journals (Sweden)

    MIRELA MAZILU

    2011-01-01

    Full Text Available Together with the Internet, e-business and the new economy era, in general, fundamental transformation of the social and economic structure take place. In parallel, the assaults on the standard economic science amplify, in the sense of some conceptual reformulations and of some reinterpretations of the economic phenomena and laws. Besides the classical factors of production, work and capital, information is added, either as a distinct factor or as a detached one of the two mentioned. Also, the empiric findings regarding the so-called tertiarisation of the economy or the increase of the share of the services sector in the total of the national economy, as well as the so-called intangible investments in the total of the investment funds, have lead to numerous attempts of redefining what we call today a "modern economy". Other factors with major influence, regarding the adjustment of the economic science to the new trends from the real economy, refer to the following: the liberalisation of the international exchanges and the globalisation; the growth of the importance of the so-called free time (including here the household activities and the ones unfolded in the interest of the community, entertainment, but also the time destined to the development of the degree of culture and education on one's own and the fluidisation of the limits of differentiation between this and the work activity in the formal sector as well as the informal one; the more rapid dynamic of the financial and banking markets than the so-called classic productive sector of the economy; the extension of the use of computers and of the means and techniques of communication, in the activity of the companies as well as in the households, and the impact on the structure of the time and the financial budget of the population etc. All these have an impact on the tourism unfolding.

  15. Indicators for Knowledge Economy

    OpenAIRE

    2007-01-01

    The Lisbon European Council conclusion was that in 2010 Europe will become 'the most competitive and dynamic knowledge-based economy in the world, capable of sustained economic growth with more and better jobs and greater social cohesion'. The knowledge economy concept is a part of modern society. This paper examines the knowledge economy concept and indicators for measuring the performance of the knowledge economy

  16. Economies and Sustainability

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-01-01

    Full Text Available The motivation for launching the journal Economies (ISSN 2227-7099 is my concern regarding human sustainability [1,2]. There are two major categories of economic systems: capitalism, or free market economy and socialism, or planned economy. The last 30 years have witnessed great social change in China, for example, indicating that the free market economy has prevailed and now dominates around the World.

  17. FROM CIRCULAR ECONOMY TO BLUE ECONOMY

    Directory of Open Access Journals (Sweden)

    Iustin-Emanuel, ALEXANDRU

    2014-11-01

    Full Text Available Addressing the subject of this essay is based on the background ideas generated by a new branch of science - Biomimicry. According to European Commissioner for the Environment, "Nature is the perfect model of circular economy". Therefore, by imitating nature, we are witnessing a process of cycle redesign: production-consumption-recycling. The authors present some reflections on the European Commission's decision to adopt after July 1, 2014 new measures concerning the development of more circular economies. Starting from the principles of Ecolonomy, which is based on the whole living paradigm, this paper argues for the development within each economy of entrepreneurial policies related to the Blue economy. In its turn, Blue economy is based on scientific analyses that identify the best solutions in a business. Thus, formation of social capital will lead to healthier and cheaper products, which will stimulate entrepreneurship. Blue economy is another way of thinking economic practice and is a new model of business design. It is a healthy, sustainable business, designed for people. In fact, it is the core of the whole living paradigm through which, towards 2020, circular economy will grow more and more.

  18. Critical review of real-time methods for solid waste characterisation: Informing material recovery and fuel production.

    Science.gov (United States)

    Vrancken, C; Longhurst, P J; Wagland, S T

    2017-03-01

    Waste management processes generally represent a significant loss of material, energy and economic resources, so legislation and financial incentives are being implemented to improve the recovery of these valuable resources whilst reducing contamination levels. Material recovery and waste derived fuels are potentially valuable options being pursued by industry, using mechanical and biological processes incorporating sensor and sorting technologies developed and optimised for recycling plants. In its current state, waste management presents similarities to other industries that could improve their efficiencies using process analytical technology tools. Existing sensor technologies could be used to measure critical waste characteristics, providing data required by existing legislation, potentially aiding waste treatment processes and assisting stakeholders in decision making. Optical technologies offer the most flexible solution to gather real-time information applicable to each of the waste mechanical and biological treatment processes used by industry. In particular, combinations of optical sensors in the visible and the near-infrared range from 800nm to 2500nm of the spectrum, and different mathematical techniques, are able to provide material information and fuel properties with typical performance levels between 80% and 90%. These sensors not only could be used to aid waste processes, but to provide most waste quality indicators required by existing legislation, whilst offering better tools to the stakeholders. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Modeling of similar economies

    Directory of Open Access Journals (Sweden)

    Sergey B. Kuznetsov

    2017-06-01

    Full Text Available Objective to obtain dimensionless criteria ndash economic indices characterizing the national economy and not depending on its size. Methods mathematical modeling theory of dimensions processing statistical data. Results basing on differential equations describing the national economy with the account of economical environment resistance two dimensionless criteria are obtained which allow to compare economies regardless of their sizes. With the theory of dimensions we show that the obtained indices are not accidental. We demonstrate the implementation of the obtained dimensionless criteria for the analysis of behavior of certain countriesrsquo economies. Scientific novelty the dimensionless criteria are obtained ndash economic indices which allow to compare economies regardless of their sizes and to analyze the dynamic changes in the economies with time. nbsp Practical significance the obtained results can be used for dynamic and comparative analysis of different countriesrsquo economies regardless of their sizes.

  20. Domesticizing Financial Economies

    DEFF Research Database (Denmark)

    Deville, Joe; Lazarus, Jeanne; Luzzi, Mariana

    of research. We use the term “domesticizing financial economies” to collect what we think are four key trajectories. First: “the financialization of the domestic”: certainly debt and finance are more than 5000 years old, but new type of agents and technologies – such as online payday lending, mobile money......, payment cards – characterize the financial ecologies people around the world face. Second; “the domestizisation of finance”: financial technologies do not only financialize the domestic, they are continuously domesticized as many recent studies on ordinary accounting, earmarking, informal circuits of debt...... show. Third, the “domestication of financial economies”: financial literacy programs developed by governmental bodies, international organizations, and banks have become a ubiquitous layer attached to the assemblage of financial economies in many countries. And last but not least, “domesticizing social...

  1. Fuel flexible fuel injector

    Science.gov (United States)

    Tuthill, Richard S; Davis, Dustin W; Dai, Zhongtao

    2015-02-03

    A disclosed fuel injector provides mixing of fuel with airflow by surrounding a swirled fuel flow with first and second swirled airflows that ensures mixing prior to or upon entering the combustion chamber. Fuel tubes produce a central fuel flow along with a central airflow through a plurality of openings to generate the high velocity fuel/air mixture along the axis of the fuel injector in addition to the swirled fuel/air mixture.

  2. E3: Economy, Energy and Environment

    Science.gov (United States)

    E3 is a technical assistance framework helping communities, manufacturers, and manufacturing supply chains adapt and thrive in today's green economy. Find information on pollution prevention, sustainable business practices, and energy efficiency.

  3. SOCIAL ECONOMY: A NEW SCIENCE

    Directory of Open Access Journals (Sweden)

    Cristinel Bleandă

    2012-10-01

    Full Text Available The present article is a first step towards conceptualizing a new science: the social economy. As a part of social sciences, social economy will benefit from the use of methods and techniques specificof sociology and general economics. The social economy fundamental course of action is a comprehensive one of understanding and explaining social phenomena which are known to a restricteddegree at the scientific/empirical level, particularly due to the causality they entail and to the consequences of human action. Analysis of the socioeconomic system structural data is the main method of scientific study, in addition to the methods employed byeconomics and sociology, the constructive criticism applied toresearch methods,the pro-active approach, and the evaluation of the practical results of human interactions with regard to the socioeconomic system. The major novelty that the social economy science brings to the table is its approach of fields which have notbeen researched all that extensively and its capacity to conjecture explanations/interpretations and regularities potentially applicable to social sciences. From this point of view, the present paper is a result of the use of participant observation among groups of informal workers on construction sites. The use of this method central to social sciences enables an analysis of the interactions occurring during the workers’ general and specific activity related to the construction projects and facilitates the collection of valid information that can be then extended to the entire social system.

  4. EL PAPEL DE LAS TECNOLOGÍAS DE LA INFORMACIÓN Y LA COMUNICACIÓN EN LAS EMPRESAS DE ECONOMÍA SOCIAL/THE ROLE OF INFORMATION AND COMMUNICATION TECHNOLOGIES IN THE COMPANIES OF THE SOCIAL ECONOMY

    Directory of Open Access Journals (Sweden)

    Ana GARGALLO CASTEL

    2009-01-01

    Full Text Available Estudios recientes sugieren que las tecnologías de la información y la comunicación (TICs y el comercio electrónico pueden ofrecer amplias oportunidades a las organizaciones, tales como facilitar la expansión del abanico de productos, la mejora del servicio al cliente, la mejor respuesta a la demanda, la mejora de las relaciones con proveedores y clientes, etc.. Las empresas que constituyen la economía social o tercer sector tampoco están exentas de estas posibilidades. Sin embargo, los trabajos existentes al respecto para las organizaciones de la economía social son escasos. El principal objetivo de este trabajo es analizar el estado de la cuestión para el caso español, presentando información sobre las características diferenciadoras de las empresas de economía social frente al resto, en cuanto a su eficiencia y al uso de este tipo de tecnologías. Los resultados ofrecen información sobre los aspectos a tener en cuenta para conseguir que las empresas de la economía social aprovechen también las oportunidades brindadas por las nuevas tecnologías. Las principales conclusiones del trabajo resultan útiles tanto para los gestores de estas organizaciones, como para los responsables de las políticas públicas relacionadas con la fomento y promoción de la economía social. /Recent studies suggest that information and communication technologies (ICT and the electronic commerce can offer wide opportunities to organizations, such as facilitating the expansion of the range of products, the improvement of the service to the client, the best response to the demand, the improvement of the relations with suppliers and clients, etc. Firms of the social economy or the third sector are not exempt from these technologies. However, papers in the field of organizations of the social economy are scanty. The main aim of this article is to analyse the state of the art for the Spanish case, presenting information about the own characteristics of the

  5. Business management practices in the power industry: Decision making in a market economy

    Energy Technology Data Exchange (ETDEWEB)

    Brown, J.H. [Fieldstone Private Capital Group, New York, NY (United States); Rosel, V. [Fieldstone Private Capital Group, Prague (Czechoslovakia)

    1995-12-01

    Management of a free market power industry, or managing the transition from a planned economy to a free market one, is driven by a fundamental economic premise - it is unrealistic (and economically unsound) to try to shelter end users (manufacturers or otherwise) from the true cost of energy: (i) energy prices are a function of fuel inputs (ii) fuel inputs are world priced (iii) end users must pay prices based on true costs Trying to counter any of these dictates will cause economic inefficiencies and misallocations. Managers of energy production in a free market economy must therefore learn to acquire data, and learn to extrapolate. As information is never complete, or perfect, managers must learn to consider contingencies, alternatives and options. In a free market economy, the decision to build a power facility is not controlled simply by the recognition of a perceived need for more power in an area. Because survival in a free market economy requires making a profit, as part for the decision process managers must: (i) talk to their customers to determine power needs into the future (ii) talk to their input suppliers, and arrange contracts (iii) make sure that there is a spread between cost and revenue As stated this is a simple recipe, but is difficult in practice. To perform any forecasting, managers must acquire control over cost, so as to have a base from which to judge the continued profitability or potential profitability, of any current activity or future ventures. It should be noted that planning for the future is difficult at any time but even more so when moving through an era where in the entire economy is undergoing systemic changes. Historic customer base, and historic supply arrangements, may not mean much. Therefore, managers must keep acquiring information, and updating forecasts.

  6. 75 FR 55739 - Cybersecurity, Innovation and the Internet Economy

    Science.gov (United States)

    2010-09-14

    ... Internet Economy AGENCY: National Telecommunications and Information Administration, U.S. Department of... innovation in the Internet economy has been extended until 5 p.m. Eastern Daylight Time (EDT) on September 20... cybersecurity challenges in the commercial sector and innovation in the Internet economy, with a closing...

  7. 76 FR 34965 - Cybersecurity, Innovation, and the Internet Economy

    Science.gov (United States)

    2011-06-15

    ... Economy AGENCY: Office of the Secretary, National Institute of Standards and Technology, International... innovation in the Internet economy. On July 28, 2010, the Department published a Notice of Inquiry seeking... and around the world on the pace of innovation in the information economy. The Department now...

  8. Talk of Thierry Breton, minister of economy, finances and industry. Talk to the association of economy and finance journalists about national and international energy questions on May 22, 2006; Intervention de Thierry Breton ministre de l'Economie, des finances et de l'industrie. Intervention devant l'Ajef sur les questions energetiques nationales et internationales, le 22 mai 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The French minister of economy, finances and industry explains the reasons of the rise of oil prices (tensions on the supply and demand balance, late recovery of investments in producing countries, geopolitical factors) and the measures that the government wishes to implement in order to bear up this situation: project of merger between Gaz de France and Suez energy groups, change of oil companies behaviour with consumers (automotive fuels price transparency), energy saving information on all energy suppliers advertisements, reinforcement of energy independence (development of renewable energy sources and of alternate automotive fuels). (J.S.)

  9. 中阿经贸论坛背景下的信息服务定位%The Positioning of Information Services under the Background of China-Arab States Economy and Trade Forum

    Institute of Scientific and Technical Information of China (English)

    来泽荣; 牛淑红

    2015-01-01

    随着中阿经贸往来和文化交流的日益深入,文献信息跟踪服务的重要性凸显出来。从整合伊斯兰文献和中阿经贸论坛学术论文、建立服务于阿拉伯学院人才培养目标和博览会志愿者培训平台、建设专业数据库和专题研究区等方面,阐述了高校图书馆和情报部门如何整合相关信息,服务中阿经贸论坛,为用户提供特色鲜明的重要研究智库信息服务。%Along with the increasingly deepening of economy and trade communion and cultural exchange between China and Arab countries, the importance of literature information service is becoming more and more evident. From the aspects of integrating the Islamic literature and the academic papers of China-Arab States Economy and Trade Forum, establishing the platform serving the objective of Arabic Institute's talents training and Expo volunteers' training, and constructing the professional database and thematic research area, etc., this paper expounds how the university libraries and information departments to integrate relevant information, serve China-Arab States Economy and Trade Forum, and provide users with the information services of important research think-tank with distinct characteristics.

  10. Supplemental information for a notice of construction for the Fueled Clad Fabrication System, the Radioisotope Power Systems Facility, and the Fuel Assembly Area

    Energy Technology Data Exchange (ETDEWEB)

    1989-08-01

    This ''Notice of Construction'' has been submitted by the US Department of Energy-Richland Operations Office (P.O. Box 550, Richland, Washington 99352), pursuant to WAC 402-80-070, for three new sources of radionuclide emissions at the Hanford Site in Washington State (Figure 1). The three new sources, the Fueled Clad Fabrication System (FCFS) the Radioisotope Power Systems Facility (RPSF) and the Fuel Assembly Area (FAA) will be located in one facility, the Fuels and materials Examination Facility (FMEF) of the 400 Area. The FMEF was originally designed to provide for post- irradiation examination and fabrication of breeder reactor fuels. These FMEF missions were cancelled before the introduction of any fuel materials or any irradiated material. The current plans are to use the facility to fabricate power supplies to be used in space applications and to produce Fast Flux Test Facility (FFTF) fuel and target assemblies. The FCFS and the RPSF will produce materials and assemblies for application in space. The FAA project will produce FFTF fuel and target assemblies. The FCFS and the RPSF will share the same building, stack, and, in certain cases, the same floor space. Given this relationship, to the extent possible, these systems will be dealt with separately. The FAA is a comparatively independent operation though it will share the FMEF complex.

  11. Biofuels for a Greener Economy? Insights from Jatropha Production in Northeastern Ethiopia

    Directory of Open Access Journals (Sweden)

    Brigitte Portner

    2014-09-01

    Full Text Available Many observers view Jatropha as a miracle plant that grows in harsh environments, halts land degradation and provides seeds for fuel production. This makes it particularly attractive for use in Ethiopia, where poverty levels are high and the degradation of agricultural land is widespread. In this article, we investigate the potentials and limitations of a government-initiated Jatropha project for smallholders in northeastern Ethiopia from a green economy perspective. Data are based on a 2009 household survey and interviews with key informants, as well as on a 2012 follow-up round of interviews with key informants. We conclude that the project has not contributed to a greener economy so far, but has the potential to do so in the future. To maximize Jatropha’s potential, interventions must focus mainly on smallholders and pay more attention to the entire biofuel value chain.

  12. Participatory Geographic Information Systems as an organizational platform for the integration of traditional and scientific knowledge in contemporary fire and fuels management

    Science.gov (United States)

    Brooke Balauf McBride; Fernando Sanchez-Trigueros; Stephen J Carver; Alan E Watson; Linda Moon Stumpff; Roian Matt; William T. Borrie

    2016-01-01

    Traditional knowledge about fire and its effects held by indigenous people, who are connected to specific landscapes, holds promise for informing contemporary fire and fuels management strategies and augmenting knowledge and information derived from western science. In practice, however, inadequate means to organize and communicate this traditional knowledge with...

  13. An Estimated DSGE Model of the Indian Economy

    OpenAIRE

    2010-01-01

    We develop a closed-economy DSGE model of the Indian economy and estimate it by Bayesian Maximum Likelihood methods using Dynare. We build up in stages to a model with a number of features important for emerging economies in general and the Indian economy in particular: a large proportion of credit-constrained consumers, a financial accelerator facing domestic firms seeking to finance their investment, and an informal sector. The simulation properties of the estimated model are examined under...

  14. 面向循环经济的信息服务协同管理平台研究%A Circular Economy Oriented Information Service and Collaborative Management Platform

    Institute of Scientific and Technical Information of China (English)

    张健; 齐林; 陈海涛

    2016-01-01

    In order to achieve the circular economy integration in micro, meso and macro levels, this research analyzed and designed an information service and collaborative management platform faced with the circular economy enterprises, circular economy industrial parks, related government and public requirements. Four aspects of necessity and three aspects of feasibility of the platform’s construction were analyzed. The active data collection, the data uncertainty analysis and calibration, the clean input-output analysis, the circular economic efficiency evaluation, the visualized material and energy flow analysis, the circular economy industrial park’s collaborative analysis, the macroscopic material fl ow analysis and the circular economy public information service are eight platform functions. The architecture of platform is consisted with the interaction layer, logic layer and data layer.%本研究面向循环经济企业、园区、政府和相关社会公众,以实现循环经济发展模式的小循环、中循环和社会大循环的融合为最终目标,以构建信息服务协同管理平台为主要途径,重点分析了平台建设的四方面必要性和三方面可行性。在此基础上,设计了平台的功能定位和体系架构。平台功能包括活动数据采集、活动数据不确定性分析与校准、企业绿色投入产出分析、循环经济效率指标评价、物质流与能量流可视化分析、园区循环经济协同度分析、宏观物质流分析和循环经济公共信息服务,平台的体系架构由交互层、逻辑层和数据层组成。

  15. Growing a market economy

    Energy Technology Data Exchange (ETDEWEB)

    Basu, N.; Pryor, R.J.

    1997-09-01

    This report presents a microsimulation model of a transition economy. Transition is defined as the process of moving from a state-enterprise economy to a market economy. The emphasis is on growing a market economy starting from basic microprinciples. The model described in this report extends and modifies the capabilities of Aspen, a new agent-based model that is being developed at Sandia National Laboratories on a massively parallel Paragon computer. Aspen is significantly different from traditional models of the economy. Aspen`s emphasis on disequilibrium growth paths, its analysis based on evolution and emergent behavior rather than on a mechanistic view of society, and its use of learning algorithms to simulate the behavior of some agents rather than an assumption of perfect rationality make this model well-suited for analyzing economic variables of interest from transition economies. Preliminary results from several runs of the model are included.

  16. The Sharing Economy

    DEFF Research Database (Denmark)

    Avital, Michel; Carroll, John M.; Hjalmarsson, Anders

    2015-01-01

    The sharing economy is spreading rapidly worldwide in a number of industries and markets. The disruptive nature of this phenomenon has drawn mixed responses ranging from active conflict to adoption and assimilation. Yet, in spite of the growing attention to the sharing economy, we still do not know...... much about it. With the abundant enthusiasm about the benefits that the sharing economy can unleash and the weekly reminders about its dark side, further examination is required to determine the potential of the sharing economy while mitigating its undesirable side effects. The panel will join...... the ongoing debate about the sharing economy and contribute to the discourse with insights about how digital technologies are critical in shaping this turbulent ecosystem. Furthermore, we will define an agenda for future research on the sharing economy as it becomes part of the mainstream society as well...

  17. On New Economy Of USA:A Brief Survey

    Institute of Scientific and Technical Information of China (English)

    尹红心

    2008-01-01

    With the development of globalization,and of high technology,especially information technology(IT),together with the adiUStment of the USA government's policy,New Economy came into being in 1990s in the United States.As a new economic formation. New Economy is information\\knowledge economy in essence. New Economy can be divided into two distinctive periods marked off by the September 11 attacks.New Economy has its own characters and we should adopt an objective attitude towards it.

  18. Performing the sharing economy.

    OpenAIRE

    Richardson, L

    2015-01-01

    The sharing economy converges around activities facilitated through digital platforms that enable peer-to-peer access to goods and services. It constitutes an apparent paradox, framed as both part of the capitalist economy and as an alternative. This duplicity necessitates focusing on the performances of the sharing economy: how it simultaneously constructs diverse economic activities whilst also inviting the deconstruction of ongoing practices of dominance. Such performances hold open the qu...

  19. 49 CFR 575.106 - Tire fuel efficiency consumer information program.

    Science.gov (United States)

    2010-10-01

    ... manufacturer bearing the licensor's brand name. CT means a pneumatic tire with an inverted flange tire and rim... receipt by the manufacturer or brand name owner of the new information, whichever comes first....

  20. Economy and Grace

    DEFF Research Database (Denmark)

    Pedersen, Else Marie Wiberg

    2015-01-01

    Luther develops his idea the grace of God in tandem with his idea of economy, and a society characterized by ethical and social values such as love of neighbour and caring for the poor. Hence, the reformer's search for a gracious God is developed along with his criticism of the current indulgence...... doctrine and the emerging 'oeconomia moderna'. Thus, building on a simul gratia et oeconomia, grace and economy simultaneously, Luther's reformation theology can be perceived as te intersection of an economy of grace and a horizontal social economy (works of love) in quotidian life that together constitute...

  1. DOE Spent Nuclear Fuel Information in Support of TSPA-SR

    Energy Technology Data Exchange (ETDEWEB)

    H. H. Loo

    1999-08-01

    The Department of Energy (DOE) Office of Civilian Radioactive Waste Management (RW) has started the recommendation (SR) effort to show that Yucca Mountain could be selected as the first geologic repository for spent nuclear fuel (SNF) and high-level waste. One component of the site recommendation will be a total system performance assessment (TSPA), based on the design concept and the scientific data and analysis available, describing the repository's probable behavior relative to the overall system performance standards. Thus, all the data collected from the Exploratory Studies Facilities to-date have been incorporated into the latest TSPA model. To ensure that the DOE-owned SNF continues to be acceptable for disposal in the repository, it will be included in the TSPA-SR evaluation. A number of parameters are needed in the TSPA-SR models to predict the performance of the DOE-owned SNF materials placed into the potential repository. This report documents all of the basis and/or derivation for each of these parameters. A number of properties were not readily available at the time the TSPA-SR data were requested. Thus, expert judgement and opinion were used to determine a best property value. The performance of the DOE-owned SNF will be published as part of the TSPA-SR report.

  2. On the New Features of Management and the Transformation of Organization in Business under the Informational Economy%论信息经济下管理的新特点及企业组织的变革

    Institute of Scientific and Technical Information of China (English)

    曹休宁

    2001-01-01

    信息经济或网络经济是信息革命的产物,在信息经济下管理呈现出一些新的特点,如:重视社会整体目标、重视精神激励、重视领导方式转型等。相应的企业组织结构也面临着新的变革,如信息的分散处理与组织的民主化、金字塔型组织结构向扁平式结构转变等。%Informational economy or the net economy is the outcome of information innovation. New features of management push forward new actions such as applying more emphasis on the social integrative goal, spiritual encouragement and changing of leading style. Accordingly, the organization structure of the businesses faces the transformations such as the decentralization processing of the information and the changing of the organization structure from a pyramid to a flat- type one.

  3. Real economy versus virtual economy - New challenges for nowadays society

    Directory of Open Access Journals (Sweden)

    Associates Professon Dr. Veronica Adriana Popescu

    2011-05-01

    Full Text Available In the paper Real Economy versus Virtual Economy – New Challenges for Nowadays Society our goal is to present the importance of both real economy and virtual economy.At the begging of our research, we have presented the main views of some specialists concerning both virtual and real economy. After that we have compared the two types of economies and we have stressed the most important aspects connected to them. The main reason why we have decided to approach this complex subject is due to the increasing interest in the virtual economy matters and the relation that this particular type of economy develops with the real economy.

  4. 76 FR 35137 - Vulnerability and Threat Information for Facilities Storing Spent Nuclear Fuel and High-Level...

    Science.gov (United States)

    2011-06-16

    ... Storing Spent Nuclear Fuel and High-Level Radioactive Waste AGENCY: U.S. Nuclear Regulatory Commission... Independent Storage of Spent Nuclear Fuel, High-Level Radioactive Waste, and Reactor-Related Greater Than...-based security regulations for Spent Nuclear Fuel (SNF) and High-Level Radioactive Waste (HLW) storage...

  5. Experience of applying information modeling technologies when executing infrastructure projects of fuel and energy complex

    Directory of Open Access Journals (Sweden)

    Marinenkov Denis Vladimirovich

    2016-01-01

    Full Text Available At the present time all over the world the main concept of life cycle maintenance of complex objects is the use of data-centric information systems of engineering data management, which allow providing support of the correspondence of an object configuration to its present state. The central part of such a system is a 3D information model of the object. The information model has a fundamental advantage in comparison with typical user applications - presence of complete and up-to-date data on industrial object topology. The authors consider the practical use of information modeling technologies for solving the tasks of engineering data management on a large industrial facility on all the stages of the lifecycle: from design to utilization. Such Russian solutions are investigated as: 3D CAD POLYNOM - to create 3D model of an object, PLM/PDM-platform NEOSYNTEZ - to provide engineering data management on all the stages of the lifecycle and a software product InterBridge - to translate graphical and semantic 2D/3D data between CAD and PLM of different platforms.

  6. The Sharing Economy

    DEFF Research Database (Denmark)

    Avital, Michel; Carroll, John M.; Hjalmarsson, Anders;

    2015-01-01

    The sharing economy is spreading rapidly worldwide in a number of industries and markets. The disruptive nature of this phenomenon has drawn mixed responses ranging from active conflict to adoption and assimilation. Yet, in spite of the growing attention to the sharing economy, we still do not kn...

  7. Free variable economy

    NARCIS (Netherlands)

    Roelofsen, F.

    2009-01-01

    Several authors have recently argued that semantic interpretation is subject to economy constraints. In particular, Fox (1999) argued that the interpretation of pronouns is subject to BINDING ECONOMY, which favors local binding over non-local binding. The present paper points out a problem for

  8. 2005 Economy: Stable Development

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ 2005 is the fifth year of China's Tenth Five-Year Plan, it is an important year to implement commitment for entering into WTO as well as a key year for deepening macro-control. With further deepening of macro control and development of regional economy, Chinese economy will operate in a more healthy and stable way.

  9. 2005 Economy: Stable Development

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

      2005 is the fifth year of China's Tenth Five-Year Plan, it is an important year to implement commitment for entering into WTO as well as a key year for deepening macro-control. With further deepening of macro control and development of regional economy, Chinese economy will operate in a more healthy and stable way.……

  10. PLATINUM, FUEL CELLS, AND FUTURE ROAD TRANSPORT

    Science.gov (United States)

    A vehicle powered by a fuel cell will emit virtually no air polution and, depending on fuel choice, can substantially improve fuel economy above that of current technology. Those attributes are complementary to issues of increasing national importance including the effects of tra...

  11. Impact of Policy on Fuels RD&D (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Gearhart, C.

    2013-12-01

    This presentation provides an overview of fuel economy and emissions policy and its relationship with fuel research, development, and deployment (RD&D). Solutions explored include biofuels and increased engine efficiency.

  12. The global knowledge economy in question

    OpenAIRE

    Roberts, Joanne

    2009-01-01

    Purpose – The aim of this paper is to bring into question the idea of the global knowledge economy. Design/methodology/approach – The paper explores the characteristics of the knowledge economy, as elaborated by academics and policy makers concerned with knowledge in the contemporary global business environment. A range of available data is reviewed concerning the global distribution of investments in knowledge, information and communications technologies (ICTs), international transactions in...

  13. Instant Internationalization of Emerging Economy New Ventures

    DEFF Research Database (Denmark)

    Turcan, Romeo V.

    2012-01-01

    Being positioned and the intersection of international entrepreneurship and institutional theory, this study explores the process of instant internationalization of new ventures from emerging economies. It adopts a single-case study methodology, purposefully selecting an information-rich case where...... context of an emerging industry. Yet another set of contributions concerns the legitimation process of internationalization of a new venture from an emerging economy. A number of propositions are put forward to guide future research....

  14. A Knowledge Economy Assessment of Qatar

    OpenAIRE

    World Bank

    2006-01-01

    This knowledge economy assessment of Qatar ranks it using the following indices: the Knowledge Economy Index (KEI), Knowledge Index, Economic Incentive and Institutional Regime, Education, Innovation and Information Infrastructure (ICT). The assessment compares Quatar to the rest of the 131 countries in the Knowledge Assessment Methodology (KAM). In more detail, it is compared to Finland, Kuwait, Saudi Arabia, Singapore and United Arab Emirates. Qatar s current KEI is 5.83. It ranks higher th...

  15. Globalization of Brewing and Economies of Scale

    DEFF Research Database (Denmark)

    Madsen, Erik Strøjer; Wu, Yanqing

    for beers and economies of scale in advertising and sales efforts as the main factors behind the wave of cross-country mergers and acquisitions. Using firm-level data from the largest breweries, the estimations verify significant economies of scale in marketing and distribution costs. Based on information...... to be shared between the merging partners as marketing and distribution costs are very high in this industry....

  16. Europe - the first hydrogen economy?

    Energy Technology Data Exchange (ETDEWEB)

    Hart, D. [TH Huxley School, Imperial College, London, (United Kingdom)

    1999-12-01

    An examination of the state of research relating to hydrogen production and utilization indicates that interest in hydrogen from major companies in Europe has increased by several orders of magnitude in recent years. Of the three major areas where a hydrogen economy could be expected to start, namely, Japan, the United States and Europe, the latter may have advantages in diversity of resources, attitudes towards environmental issues and specific fiscal and regulatory structures. Examples of ongoing research and development projects in Europe include Norway`s hydrogen combustion turbine to run on hydrogen from decarbonised natural gas, a project in the Netherlands involving mixing hydrogen and methane in the natural gas grid and a variety of projects involving liquid hydrogen refuelling, hydrogen aircraft, hydrogen fuelling stations and fuel cell vehicle development. There are also ongoing projects in carbon sequestration and hydrogen production for power generation and vehicle use. The author`s main contention is that the combination of natural surroundings, environmental problems and attitudes, and business and government frameworks strongly suggest that Europe may be the first to have a hydrogen-based economy. 8 refs.

  17. Europe - the first hydrogen economy?

    Energy Technology Data Exchange (ETDEWEB)

    Hart, D. [TH Huxley School, Imperial College, London, (United Kingdom)

    1999-07-01

    An examination of the state of research relating to hydrogen production and utilization indicates that interest in hydrogen from major companies in Europe has increased by several orders of magnitude in recent years. Of the three major areas where a hydrogen economy could be expected to start, namely, Japan, the United States and Europe, the latter may have advantages in diversity of resources, attitudes towards environmental issues and specific fiscal and regulatory structures. Examples of ongoing research and developmentprojects in Europe include Norway's hydrogen combustion turbine to run on hydrogen from decarbonised natural gas, a project in the Netherlands involving mixing hydrogen and methane in the natural gas grid and a variety of projects involving liquid hydrogen refuelling, hydrogen aircraft, hydrogen fuelling stations and fuel cell vehicle development. There are also ongoing projects in carbon sequestration and hydrogen production for power generation and vehicle use. The author's main contention is that the combination of natural surroundings, environmental problems and attitudes, and business and government frameworks strongly suggest that Europe may be the first to have a hydrogen-based economy. 8 refs.

  18. Globalization of the sports economy

    OpenAIRE

    Wladimir Andreff

    2008-01-01

    Introduction – 1. Major features of a globalized sports economy – 2. International economic flows in a global sports economy – 3. Globalization as geographical spread of the sports economy – 4. Globalization of professional sports – Conclusion – References

  19. The political economy of publication: marketing, commodification, and qualitative scholarly work.

    Science.gov (United States)

    Lincoln, Yvonna S

    2012-11-01

    The globalized economy, fueled by late capitalism, has pressed forward its necessity for accumulation and expanding growth into the information and knowledge economy. One result has been the privatization of essentially public knowledge, knowledge produced at public universities, often with public, federal dollars. Both the "mania for ranking academic institutions," where universities compete for students, tuition dollars, and external funding, and the incessant creep of the managerial "audit culture" contribute to this situation. Although there is little individual scholars can do to resist globalization and capitalist forces, understanding the context into which their research is circulated can suggest opportunities for sharing research results between the "center" and "periphery" that counter some of the privatization trends.

  20. Before the turning point. Pt. 1. Fossil energy economy; Vor dem Scheitelpunkt. T. 1. Fossile Energiewirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    Seltmann, Thomas [' Energy Watch Group' (Germany)

    2009-07-15

    Energy policy has so far neglected the real availability of energy resources. From the global point of view a dramatic shortage of fossil fuels must be expected; uranium is even now in short supply. At the same time, the availability of renewable energy sources has increased faster than even optimists would have expected. To develop realistic strategies, energy policy, energy economy and also the general public need more objective information and greater transparency. Because of this, the Energy Watch Group meticulousnessly gathered, analysed and combined data to make them available. (orig./GL)

  1. ECONOMY AND SOCIAL ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Oleg BOGOMOLOV

    2008-12-01

    Full Text Available Market reforms in the post-socialist countries have brought into sharp focus the problem of interconnection and interaction between the economy and the social environment. The economy is inseparable from politics and the operation of the political system, from the state of the social consciousness, the moral and cultural level of the population and from many other aspects of human life and behavior, in short, from everything that can be described by the concept of social environment. Society in every country is a single organism with closely interconnected and interacting parts and systems. Their conjugation and mutual influence are not always apparent and are often overlooked. It is quite easy to see how changes in policy affect the economy and then trace the feedback effect of the economy on policy. It is more difficult to discern the direct and feedback relationship of the economy with administrative relations, with the state of culture, science, morals and public opinion. Meanwhile, an underestimation of these mutual influences is a frequent cause of failures in socio-economic transformation. It is to be regretted that the reforms in Russia were accompanied by a dangerous disruption not only of the economy, but also of the entire system of social relations. What was primary here and what was secondary? In order to answer this question the paper takes a theoretical look at the problem of interaction between the economy and the social environment.

  2. DSGE models for developing economies: an application to Morocco

    OpenAIRE

    2014-01-01

    In this thesis we try to understand the impact of some macroeconomic features of developing economies, in particular the existence of a large informal sector, on the reaction of these economies to different shocks. In order to achieve this objective, we derive a simple New Keynesian Small Open Economy DSGE model featuring multiple sectors with monopolistic competition, nominal rigidities in prices, a fixed exchange regime and the introduction of a simple medium-sized informal sector. We es...

  3. The Danish Negotiated Economy

    DEFF Research Database (Denmark)

    Pedersen, Ove K.

    2012-01-01

    Denmark is characterised by a number of distinct traits: a small and open economy, a stable democratic political system, a high proportion of organised wage earners covered by collective agreements, a political culture marked by social partnership, and a long tradition of institutionalised class...... cooperation. In this sense, Denmark has not only developed from a market to a mixed economy, but from a mixed to a negotiated economy. Because of its political history, the institutional structure in Denmark is hybrid. Market power and state authority are mixed in corporate bodies. Public authority...

  4. Business Standardization & Market Economy

    Institute of Scientific and Technical Information of China (English)

    Li Shiyuan

    2007-01-01

    The introduction of the market economy in China requires a renewed understanding of the theory and practice of business standardization. Built on the basic principles of standardization and the market economics, this paper seeks to define the role and status of standardization in the market economy, its aims and priorities. It then describes the deployment of standardization in market competition. Lastly, it explores into the possible transformations of concepts, functions and associated personnel of enterprise standardization in order to keep abreast of the evolving market economy.

  5. Defense and the Economy

    Science.gov (United States)

    1993-01-01

    AD A 66 28 o’py 9of 27 copiesII AD-A266 288-co, .o,,,, I IDA PAPER P-28 10I * DEFENSE AND THE ECONOMY David R. Graham An-Jen Tai Barbara A...TYPE AND DATES COVERED January 1993 4. TITLE AND SUBTITLE S. FUNDING NUMBERS Defense and the Economy C-MDA 903 89C 0003i...Fomr 298 (Rev 2-4g) 3Preserked by ANSI Sid, Z39- 2I0 I I I IDA PAPER P-2810() 3 DEFENSE AND THE ECONOMY I I David R. Graham An-Jen Tai Barbara A

  6. Essays in political economy

    OpenAIRE

    Skali, Ahmed

    2017-01-01

    This thesis consists of five essays in the field of political economy. The first part of the thesis includes three essays covering various aspects of the political economy of globalization and economic reforms, which are linked in several ways. The second part of the thesis includes two essays on the political economy of development in India. The aim of this introductory section is to give a brief and non-technical overview of the essays, as well as to explain the links between them. The disc...

  7. The Danish Negotiated Economy

    DEFF Research Database (Denmark)

    Pedersen, Ove K.

    2012-01-01

    Denmark is characterised by a number of distinct traits: a small and open economy, a stable democratic political system, a high proportion of organised wage earners covered by collective agreements, a political culture marked by social partnership, and a long tradition of institutionalised class...... cooperation. In this sense, Denmark has not only developed from a market to a mixed economy, but from a mixed to a negotiated economy. Because of its political history, the institutional structure in Denmark is hybrid. Market power and state authority are mixed in corporate bodies. Public authority...

  8. Framing car fuel efficiency : linearity heuristic for fuel consumption and fuel-efficiency ratings

    NARCIS (Netherlands)

    Schouten, T.M.; Bolderdijk, J.W.; Steg, L.

    2014-01-01

    People are sensitive to the way information on fuel efficiency is conveyed. When the fuel efficiency of cars is framed in terms of fuel per distance (FPD; e.g. l/100 km), instead of distance per units of fuel (DPF; e.g. km/l), people have a more accurate perception of potential fuel savings. People

  9. Metallic Reactor Fuel Fabrication for SFR

    Energy Technology Data Exchange (ETDEWEB)

    Song, Hoon; Kim, Jong-Hwan; Ko, Young-Mo; Woo, Yoon-Myung; Kim, Ki-Hwan; Lee, Chan-Bock [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-05-15

    The metal fuel for an SFR has such advantages such as simple fabrication procedures, good neutron economy, high thermal conductivity, excellent compatibility with a Na coolant, and inherent passive safety 1. U-Zr metal fuel for SFR is now being developed by KAERI as a national R and D program of Korea. The fabrication technology of metal fuel for SFR has been under development in Korea as a national nuclear R and D program since 2007. The fabrication process for SFR fuel is composed of (1) fuel slug casting, (2) loading and fabrication of the fuel rods, and (3) fabrication of the final fuel assemblies. Fuel slug casting is the dominant source of fuel losses and recycled streams in this fabrication process. Fabrication on the rod type metallic fuel was carried out for the purpose of establishing a practical fabrication method. Rod-type fuel slugs were fabricated by injection casting. Metallic fuel slugs fabricated showed a general appearance was smooth.

  10. FROM CIRCULAR ECONOMY TO BLUE ECONOMY

    OpenAIRE

    Iustin-Emanuel, ALEXANDRU; Alexandru, TASNADI

    2014-01-01

    Addressing the subject of this essay is based on the background ideas generated by a new branch of science - Biomimicry. According to European Commissioner for the Environment, "Nature is the perfect model of circular economy". Therefore, by imitating nature, we are witnessing a process of cycle redesign: production-consumption-recycling. The authors present some reflections on the European Commission's decision to adopt after July 1, 2014 new measures concerning the development of more circu...

  11. An entropic framework for modeling economies

    Science.gov (United States)

    Caticha, Ariel; Golan, Amos

    2014-08-01

    We develop an information-theoretic framework for economic modeling. This framework is based on principles of entropic inference that are designed for reasoning on the basis of incomplete information. We take the point of view of an external observer who has access to limited information about broad macroscopic economic features. We view this framework as complementary to more traditional methods. The economy is modeled as a collection of agents about whom we make no assumptions of rationality (in the sense of maximizing utility or profit). States of statistical equilibrium are introduced as those macrostates that maximize entropy subject to the relevant information codified into constraints. The basic assumption is that this information refers to supply and demand and is expressed in the form of the expected values of certain quantities (such as inputs, resources, goods, production functions, utility functions and budgets). The notion of economic entropy is introduced. It provides a measure of the uniformity of the distribution of goods and resources. It captures both the welfare state of the economy as well as the characteristics of the market (say, monopolistic, concentrated or competitive). Prices, which turn out to be the Lagrange multipliers, are endogenously generated by the economy. Further studies include the equilibrium between two economies and the conditions for stability. As an example, the case of the nonlinear economy that arises from linear production and utility functions is treated in some detail.

  12. My 2030s. Citizens about the Biobased Economy; My 2030s. Burgers over de Biobased Economy

    Energy Technology Data Exchange (ETDEWEB)

    Van den Berg, N.; Hulshof, M.; Van der Veen, M.

    2013-02-15

    My 2030s is the first qualitative study of the needs and concerns of citizens about the Biobased Economy, an economy in which fossil fuels are largely substituted by vegetable alternatives. This final report describes the reason and purpose of My 2030s, the course of the public debates and the results of research into ideas of citizens on the Biobased Economy The report concludes with recommendations on how the stakeholders can actively involve citizens in one of the major transitions of the next century [Dutch] My 2030s is het eerste kwalitatieve onderzoek naar de wensen en zorgen van burgers over de Biobased Economy, een economie waarin fossiele grondstoffen grotendeels zijn vervangen door plantaardige alternatieven. Dit eindrapport beschrijft de aanleiding en opzet van My 2030s, het verloop van de publieksdebatten en de resultaten van het onderzoek naar denkbeelden van burgers over de Biobased Economy. Het rapport eindigt met aanbevelingen over hoe de stakeholders burgers actief kunnen betrekken bij een van de belangrijkste transities van de komende eeuw.

  13. Striving for "Standard Economy"

    Institute of Scientific and Technical Information of China (English)

    Li Huailin

    2006-01-01

    @@ Promotion of the "standard economy" itself is an integral part of upgrading the quality of China's economic development, transforming economic growth mode and responding to foreign trade barriers as well as a key strategy for improving foreign trade level.

  14. Collaborative Economy and Tourism

    DEFF Research Database (Denmark)

    2017-01-01

    or spare capacity make it difficult to theorise. In this chapter, we lay the foundation for a social science approach to the exploration of the collaborative economy and its relationship with tourism. We argue that “collaborative” and “economy” should be conceptualised in a broad and inclusive manner......The digital collaborative economy is one of the most fascinating developments to have claimed our attention in the last decade. Not only does it defy clear definition, but its historical links back to non-monetised sharing and gift economies and its contemporary foundations in monetising idling...... in order to avoid narrow theorisations and blinkered accounts that focus only on digitally-mediated, monetised transactions. A balance between individual and collective dimensions of the collaborative economy is also necessary if we are to understand its societal implications....

  15. DEFINING THE SOCIAL ECONOMY

    Directory of Open Access Journals (Sweden)

    Toma Sorin-George

    2015-12-01

    Full Text Available High unemployment rates, forced labour migration, growing social disparities, increasing poverty and unfair distribution of public resources represent only some of the today’s imbalances and injustices of the European Union. That is why the past decades witnessed the re-emergence of the concept of social economy/solidarity-based economy. The aims of our paper are to present the theoretical foundations of the social economy concept. The methodological approach is literature review. In our view, the social economy is founded on several key principles (e.g., solidarity, free association, mutualism and pursues social goals through economic means. It constitutes an alternative to other economic systems such as capitalism or communism.

  16. The Collaborative Economy

    DEFF Research Database (Denmark)

    Avital, Michel; Andersson, Magnus; Nickerson, Jeffrey

    2014-01-01

    An economy based on the exchange of capital, assets and services between individuals has grown significantly, spurred by proliferation of internet-based platforms that allow people to share underutilized resources and trade with reasonably low transaction costs. The movement toward this economy...... of “sharing” translates into market efficiencies that bear new products, reframe established services, have positive environmental effects, and may generate overall economic growth. This emerging paradigm, entitled the collaborative economy, is disruptive to the conventional company-driven economic paradigm...... as evidenced by the large number of peer-to-peer based services that have captured impressive market shares sectors ranging from transportation and hospitality to banking and risk capital. The panel explores economic, social, and technological implications of the collaborative economy, how digital technologies...

  17. Exploring the Sharing Economy

    DEFF Research Database (Denmark)

    Netter, Sarah

    Despite the growing interest on the part of proponents and opponents - ranging from business, civil society, media, to policy-makers alike - there is still limited knowledge about the working mechanisms of the sharing economy. The thesis is dedicated to explore this understudied phenomenon...... and to provide a more nuanced understanding of the micro- and macro-level tensions that characterize the sharing economy. This thesis consists of four research papers, each using different literature, methodology, and data sets. The first paper investigates how the sharing economy is diffused and is ‘talked......-level tensions experience by sharing platforms by looking at the case of mobile fashion reselling and swapping markets. The final paper combines the perspectives of different sharing economy stakeholders and outlines some of the micro and macro tensions arising in and influencing the organization of these multi...

  18. Collaborative Economy and Tourism

    DEFF Research Database (Denmark)

    2017-01-01

    The digital collaborative economy is one of the most fascinating developments to have claimed our attention in the last decade. Not only does it defy clear definition, but its historical links back to non-monetised sharing and gift economies and its contemporary foundations in monetising idling...... or spare capacity make it difficult to theorise. In this chapter, we lay the foundation for a social science approach to the exploration of the collaborative economy and its relationship with tourism. We argue that “collaborative” and “economy” should be conceptualised in a broad and inclusive manner...... in order to avoid narrow theorisations and blinkered accounts that focus only on digitally-mediated, monetised transactions. A balance between individual and collective dimensions of the collaborative economy is also necessary if we are to understand its societal implications....

  19. The Effects: Economy

    Science.gov (United States)

    Nutrient pollution has diverse and far-reaching effects on the U.S. economy, impacting tourism, property values, commercial fishing, recreational businesses and many other sectors that depend on clean water.

  20. Token economy for schizophrenia.

    LENUS (Irish Health Repository)

    McMonagle, T

    2000-01-01

    A token economy is a behavioural therapy technique in which the desired change is achieved by means of tokens administered for the performance of predefined behaviours according to a program. Though token economy programmes were widespread in the 1970s they became largely restricted to wards where long-stay patients from institutions are prepared for transfer into the community and were particularly aimed at changing negative symptoms of schizophrenia - poor motivation, poor attention and social withdrawal.