WorldWideScience

Sample records for sales-weighted fuel economy

  1. Benefits of recent improvements in vehicle fuel economy.

    Science.gov (United States)

    2014-10-01

    For the past several years, we have calculated (on a monthly basis) the average, sales-weighted fuel economy of all light-duty vehicles (cars, pickup trucks, vans, and SUVs) sold in : the U.S. The results indicate that, from October 2007 to September...

  2. Fuel oil and kerosene sales 1994

    International Nuclear Information System (INIS)

    1995-01-01

    This publication contains the 1994 survey results of the ''Annual Fuel Oil and Kerosene Sales Report'' (Form EIA-821). This is the sixth year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA)for reference year 1988 and the Petroleum Marketing Monthly (PMM) for reference years 1984 through 1987. The 1994 edition marks the 11th annual presentation of the results of the ongoing ''Annual Fuel Oil and Kerosene Sales Report'' survey. Distillate and residual fuel oil sales continued to move in opposite directions during 1994. Distillate sales rose for the third year in a row, due to a growing economy. Residual fuel oil sales, on the other hand, declined for the sixth year in a row, due to competitive natural gas prices, and a warmer heating season than in 1993. Distillate fuel oil sales increased 4.4 percent while residual fuel oil sales declined 1.6 percent. Kerosene sales decreased 1.4 percent in 1994

  3. Feebates, rebates and gas-guzzler taxes: a study of incentives for increased fuel economy

    International Nuclear Information System (INIS)

    Greene, D.L.; Patterson, P.D.; Singh, Margaret; Li Jia

    2005-01-01

    US fuel economy standards have not been changed significantly in 20 years. Feebates are a market-based alternative in which vehicles with fuel consumption rates above a 'pivot point' are charged fees while vehicles below receive rebates. By choice of pivot points, feebate systems can be made revenue neutral. Feebates have been analyzed before. This study re-examines feebates using recent data, assesses how the undervaluing of fuel economy by consumers might affect their efficacy, tests sensitivity to the cost of fuel economy technology and price elasticities of vehicle demand, and adds assessments of gas-guzzler taxes or rebates alone. A feebate rate of $500 per 0.01 gallon per mile (GPM) produces a 16 percent increase in fuel economy, while a $1000 per 0.01 GPM results in a 29 percent increase, even if consumers count only the first 3 years of fuel savings. Unit sales decline by about 0.5 percent but sales revenues increase because the added value of fuel economy technologies outweighs the decrease in sales. In all cases, the vast majority of fuel economy increase is due to adoption of fuel economy technologies rather than shifts in sales

  4. Fuel demand on UK roads and dieselisation of fuel economy

    International Nuclear Information System (INIS)

    Bonilla, David

    2009-01-01

    Because of high oil prices, and climate change policy, governments are now seeking ways to improve new car fuel economy thus contributing to air quality and energy security. One strategy is to increase dieselisation rates of the vehicle fleet. Recent trends in fuel economy show improvement since 1995, however, efforts need to go further if the EU Voluntary Agreement targets on CO 2 (a greenhouse gas emission standard) are to be achieved. Trends show diesel car sales have accelerated rapidly and that the advantage of new car fuel economy of diesel cars over gasoline ones is narrowing posing a new challenge. We estimate the demand for new car fuel economy in the UK. In the long-run consumers buy fuel economy, but not in the short-run. We found that long-term income and price changes were the main drivers to achieve improvements particularly for diesel cars and that there is no break in the trend of fuel economy induced by the agreement adopted in the 1990s. Policy should target more closely both consumer choice of, and use of, diesel cars.

  5. Fuel economy of new passenger cars in Mexico: Trends from 1988 to 2008 and prospects

    International Nuclear Information System (INIS)

    Sheinbaum-Pardo, Claudia; Chávez-Baeza, Carlos

    2011-01-01

    This paper analyzes trends in fuel economy (kilometers per liter) of new passenger vehicles in Mexico over a period of 20 years from 1988 to 2008. Results show that in this period, fuel economy of the new passenger vehicle fleet, including multipurpose vehicles (a category similar to sport utility vehicles, SUVs), increased by only 6.3%. A simple Laspeyres index analysis was developed to evaluate both the impact of changes in vehicle sales structure by category and the changes in fuel economy. Results show that increased sales of heavier, multipurpose vehicles in place of subcompact and compact vehicles, impacted negatively on the fleet average fuel economy. If the structure of sales had continued in the same proportions across all categories as in 1988, fuel economy would have increased by 11.0%, instead of the actual 6.3%. This result coincides with trends in other countries. The paper also presents different scenarios of passenger car fuel economy for the year 2020, and its implications for gasoline consumption and CO 2 emissions. The results may influence the new passenger vehicle fuel economy standard that is currently under discussion in Mexico.

  6. Comparing flexibility mechanisms for fuel economy standards

    International Nuclear Information System (INIS)

    Fischer, Carolyn

    2008-01-01

    Since 1975, the Corporate Average Fuel Economy (CAFE) program has been the main policy tool in the US for coping with the problems of increasing fuel consumption and dependence on imported oil. The program mandates average fuel economy requirements for the new vehicle sales of each manufacturer's fleet, with separate standards for cars and light trucks. The fact that each manufacturer must on its own meet the standards means that the incentives to improve fuel economy are different across manufacturers and vehicle types, although the problems associated with fuel consumption do not make such distinctions. This paper evaluates different mechanisms to offer automakers the flexibility of joint compliance with nationwide fuel economy goals: tradable CAFE credits, feebates, output-rebated fees, and tradable credits with banking. The policies are compared according to the short- and long-run economic incentives, as well as to issues of transparency, implementation, administrative and transaction costs, and uncertainty

  7. 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

  8. Sales of diesel fuel up, gasoline sales down

    International Nuclear Information System (INIS)

    Nupponen, J.

    2000-01-01

    The combined sales of petroleum products in Finland during 1999 totalled more than nine million tonnes, which was little changed from the figure for 1998. Sales of traffic fuels increased, while those of fuel oil fell. Diesel fuel sales reached a record level, while sales of gasoline continued their downward trend

  9. 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

  10. Structure and impacts of fuel economy standards for passenger cars in China

    International Nuclear Information System (INIS)

    Wagner, David Vance; An Feng; Wang Cheng

    2009-01-01

    By the end of 2006, there were about 24 million total passenger cars on the roads in China, nearly three times as many as in 2001. To slow the increase in energy consumption by these cars, China began implementing passenger car fuel economy standards in two phases beginning in 2005. Phase 1 fuel consumption limits resulted in a sales-weighted new passenger car average fuel consumption decrease of about 11%, from just over 9 l/100 km to approximately 8 l/100 km, from 2002 to 2006. However, we project that upon completion of Phase 2 limits in 2009, the average fuel consumption of new passenger cars in China may drop only by an additional 1%, to approximately 7.9 l/100 km. This is due to the fact that a majority of cars sold in 2006 already meets the stricter second phase fuel consumption limits. Simultaneously, other trends in the Chinese vehicle market, including increases in average curb weight and increases in standards-exempt imported vehicles, threaten to offset the efficiency gains achieved from 2002 to 2006. It is clear that additional efforts and policies beyond Phase 2 fuel consumption limits are required to slow and, ultimately, reverse the trend of rapidly rising energy consumption and greenhouse gases from China's transportation sector.

  11. Fuel oil and kerosene sales 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    The Fuel Oil and Kerosene Sales 1997 report provides information, illustrations and state-level statistical data on end-use sales of kerosene; No. 1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off highway construction, and other uses. State-level residual fuel sales include volumes for commercial, industrial, oil company, vessel bunkering, military, electric utility, and other uses. 24 tabs.

  12. Fuel oil and kerosene sales 1997

    International Nuclear Information System (INIS)

    1998-08-01

    The Fuel Oil and Kerosene Sales 1997 report provides information, illustrations and state-level statistical data on end-use sales of kerosene; No. 1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off highway construction, and other uses. State-level residual fuel sales include volumes for commercial, industrial, oil company, vessel bunkering, military, electric utility, and other uses. 24 tabs

  13. 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...

  14. Design incentives to increase vehicle size created from the U.S. footprint-based fuel economy standards

    International Nuclear Information System (INIS)

    Whitefoot, Kate S.; Skerlos, Steven J.

    2012-01-01

    The recently amended U.S. Corporate Average Fuel Economy (CAFE) standards determine fuel-economy targets based on the footprint (wheelbase by track width) of vehicles such that larger vehicles have lower fuel-economy targets. This paper considers whether these standards create an incentive for firms to increase vehicle size by presenting an oligopolistic-equilibrium model in which automotive firms can modify vehicle dimensions, implement fuel-saving technology features, and trade off acceleration performance and fuel economy. Wide ranges of scenarios for consumer preferences are considered. Results suggest that the footprint-based CAFE standards create an incentive to increase vehicle size except when consumer preference for vehicle size is near its lower bound and preference for acceleration is near its upper bound. In all other simulations, the sales-weighted average vehicle size increases by 2–32%, undermining gains in fuel economy by 1–4 mpg (0.6–1.7 km/L). Carbon-dioxide emissions from these vehicles are 5–15% higher as a result (4.69×10 11 –5.17×10 11 kg for one year of produced vehicles compared to 4.47×10 11 kg with no size changes), which is equivalent to adding 3–10 coal-fired power plants to the electricity grid each year. Furthermore, results suggest that the incentive is larger for light trucks than for passenger cars, which could increase traffic safety risks. - Highlights: ► New U.S. fuel-economy standards may create an incentive to increase vehicle size. ► We model firms as choosing vehicle designs and prices in oligopolistic equilibrium. ► Vehicle size increases 2–32% for 20 out of 21 scenarios of consumer preferences. ► Increases in size reduce fuel economy gains from 5–13%, resulting in 5–15% higher CO 2 emissions. ► Incentive is larger for trucks than cars, which may increase traffic safety risks.

  15. 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 (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AUTOMOTIVE FUEL ECONOMY REPORTS § 537.9 Determination of fuel...

  16. Meeting U.S. passenger vehicle fuel economy standards in 2016 and beyond

    International Nuclear Information System (INIS)

    Cheah, Lynette; Heywood, John

    2011-01-01

    New fuel economy standards require new U.S. passenger vehicles to achieve at least 34.1 miles per gallon (MPG) on average by model year 2016, up from 28.8 MPG today. In this paper, the magnitude, combinations and timings of the changes required in U.S. vehicles that are necessary in order to meet the new standards, as well as a target of doubling the fuel economy within the next two decades are explored. Scenarios of future vehicle characteristics and sales mix indicate that the 2016 mandate is aggressive, requiring significant changes starting from today. New vehicles must forgo horsepower improvements, become lighter, and a greater number will use advanced, more fuel-efficient powertrains, such as smaller turbocharged engines, hybrid-electric drives. Achieving a factor-of-two increase in fuel economy by 2030 is also challenging, but more feasible since the auto industry will have more lead time to respond. A discussion on the feasibility of meeting the new fuel economy mandate is included, considering vehicle production planning realities and challenges in deploying new vehicle technologies into the market. - Research Highlights: → The new 2016 fuel economy standards for passenger vehicles in the U.S. can be met, but are aggressive. → Future vehicles must forgo horsepower improvements, become lighter, and a greater number will use advanced, more fuel efficient powertrains. → The challenge of meeting the fuel economy targets is defined by both the magnitude and the timing of these requirements. → Doubling the fuel economy by 2030 is also challenging, but more feasible since the auto industry will have more lead time to respond.

  17. 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.

  18. Fuel oil and kerosene sales 1995

    International Nuclear Information System (INIS)

    1996-09-01

    This publication contains the 1995 survey results of the ''Annual Fuel Oil and Kerosene Sales Report'' (Form EIA-821). This is the seventh year that the survey data have appeared in a separate publication. Except for the kerosene and on-highway diesel information, data presented in Tables 1 through 12 (Sales of Fuel Oil and Kerosene) present results of the EIA-821 survey. Tables 13 through 24 (Adjusted Sales of Fuel Oil and Kerosene) include volumes that are based on the EIA-821 survey but have been adjusted to equal the product supplied volumes published in the Petroleum Supply Annual (PSA). 24 tabs

  19. Fuel oil and kerosene sales 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    This publication contains the 1995 survey results of the ``Annual Fuel Oil and Kerosene Sales Report`` (Form EIA-821). This is the seventh year that the survey data have appeared in a separate publication. Except for the kerosene and on-highway diesel information, data presented in Tables 1 through 12 (Sales of Fuel Oil and Kerosene) present results of the EIA-821 survey. Tables 13 through 24 (Adjusted Sales of Fuel Oil and Kerosene) include volumes that are based on the EIA-821 survey but have been adjusted to equal the product supplied volumes published in the Petroleum Supply Annual (PSA). 24 tabs.

  20. Fuel oil and kerosene sales 1992

    International Nuclear Information System (INIS)

    1993-01-01

    This publication contains the 1992 survey results of the ''Annual Fuel Oil and Kerosene Sales Report'' (Form EIA-821). This is the fourth year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA) for reference year 1988 and the Petroleum Marketing Monthly (PMM for reference years 1984 through 1987. The 1992 edition marks the ninth annual presentation of the results of the ongoing ''Annual Fuel Oil and Kerosene Sales Report'' survey. Except for the kerosene and on-highway diesel information, data presented in Tables 1 through 12 (Sales of Fuel Oil and Kerosene) present results of the EIA-821 survey. Tables 13 through 24 (Adjusted Sales of Fuel Oil and Kerosene) include volumes that are based on the EIA-821 survey but have been adjusted to equal the products supplied volumes published in the Petroleum Supply Annual (PSA)

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. Model Year 2018 Fuel Economy Guide: EPA Fuel Economy Estimates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2017-12-07

    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.

  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. Light-duty vehicle fuel economy improvements, 1979--1998: A consumer purchase model of corporate average fuel economy, fuel price, and income effects

    Science.gov (United States)

    Chien, David Michael

    2000-10-01

    The Energy Policy and Conservation Act of 1975, which created fuel economy standards for automobiles and light trucks, was passed by Congress in response to the rapid rise in world oil prices as a result of the 1973 oil crisis. The standards were first implemented in 1978 for automobiles and 1979 for light trucks, and began with initial standards of 18 MPG for automobiles and 17.2 MPG for light trucks. The current fuel economy standards for 1998 have been held constant at 27.5 MPG for automobiles and 20.5 MPG for light trucks since 1990--1991. While actual new automobile fuel economy has almost doubled from 14 MPG in 1974 to 27.2 MPG in 1994, it is reasonable to ask if the CAFE standards are still needed. Each year Congress attempts to pass another increase in the Corporate Average Fuel Economy (CAFE) standard and fails. Many have called for the abolition of CAFE standards citing the ineffectiveness of the standards in the past. In order to determine whether CAFE standards should be increased, held constant, or repealed, an evaluation of the effectiveness of the CAFE standards to date must be established. Because fuel prices were rising concurrently with the CAFE standards, many authors have attributed the rapid rise in new car fuel economy solely to fuel prices. The purpose of this dissertation is to re-examine the determinants of new car fuel economy via three effects: CAFE regulations, fuel price, and income effects. By measuring the marginal effects of the three fuel economy determinants upon consumers and manufacturers choices, for fuel economy, an estimate was made of the influence of each upon new fuel economy. The conclusions of this dissertation present some clear signals to policymakers: CAFE standards have been very effective in increasing fuel economy from 1979 to 1998. Furthermore, they have been the main cause of fuel economy improvement, with income being a much smaller component. Furthermore, this dissertation has suggested that fuel prices have

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

    International Nuclear Information System (INIS)

    Popp, Michael; Vickery, Gina; Dixon, Bruce; Van de Velde, Liesbeth; Van Huylenbroeck, Guido; Verbeke, Wim

    2009-01-01

    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)

  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. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. Fuel economy and traffic fatalities: multivariate analysis of international data

    International Nuclear Information System (INIS)

    Noland, Robert B.

    2005-01-01

    In the US motor vehicle fuel economy standards were imposed in the late 1970s, in response to the oil crises of that decade. Since then, efforts to increase the standards have not occurred, one reason being the argument that smaller vehicles (which are generally more efficient) are considered less safe. Recent analyses (Energy J.( 2004)) suggests that variance in vehicle weights may be more important than the absolute weights of vehicles in making the highway network less safe. In Europe and other countries, which generally have smaller more efficient vehicle fleets, due to relatively high gasoline taxes, this debate has not occurred. In particular, countries such as Great Britain and Sweden have far safer road transport systems than the US but also have much more efficient vehicle fleets. This suggests that either vehicle weight and size are unimportant or if they have an effect it is small compared to other factors. This paper uses international data to build econometric models that examine whether average vehicle fuel economy has any association with road traffic fatalities, while controlling for other factors that are associated with fatalities. The effect on pedestrian fatalities is also analyzed. Cross-sectional time-series data on traffic fatalities from OECD countries is used and negative binomial regression models are developed using panel data to determine whether any associations are present. Results find that changes in vehicle efficiency are not associated with changes in traffic fatalities, suggesting either that size and weight changes over time have not had a strong effect or are not associated with fuel economy improvements

  17. 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.

  18. 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...

  19. 40 CFR 600.113-88 - 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. 600.113-88... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978 and Later Model Year Automobiles-Test Procedures § 600.113-88 Fuel economy calculations. The...

  20. 40 CFR 600.113-93 - 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. 600.113-93... FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1978 and Later Model Year Automobiles-Test Procedures § 600.113-93 Fuel economy calculations. The...

  1. 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...

  2. 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...

  3. 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 passenger...

  4. The System Dynamics of U.S. Automobile Fuel Economy

    Directory of Open Access Journals (Sweden)

    Todd K. BenDor

    2012-05-01

    Full Text Available This paper analyzes the dynamics of U.S. automobile gasoline consumption since 1975. Using background literature on the history of domestic fuel economy and energy policy, I establish a conceptual model that explains historical trends in adoption of increased fuel economy. I then create a system dynamics simulation model to understand the relationship between increased fuel economy standards and potential changes to gas tax policies. The model suggests that when increases in mandated fuel economy are not conducted in an environment with rising fuel costs, fuel economy improvements may be directly counteracted by shifting tastes of consumers towards larger automobiles with lower fuel economy.

  5. 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 is...

  6. Car buyers and fuel economy?

    International Nuclear Information System (INIS)

    Turrentine, Thomas S.; Kurani, Kenneth S.

    2007-01-01

    This research is designed to help researchers and policy makers ground their work in the reality of how US consumers are thinking and behaving with respect to automotive fuel economy. Our data are from semi-structured interviews with 57 households across nine lifestyle 'sectors.' We found no household that analyzed their fuel costs in a systematic way in their automobile or gasoline purchases. Almost none of these households track gasoline costs over time or consider them explicitly in household budgets. These households may know the cost of their last tank of gasoline and the unit price of gasoline on that day, but this accurate information is rapidly forgotten and replaced by typical information. One effect of this lack of knowledge and information is that when consumers buy a vehicle, they do not have the basic building blocks of knowledge assumed by the model of economically rational decision-making, and they make large errors estimating gasoline costs and savings over time. Moreover, we find that consumer value for fuel economy is not only about private cost savings. Fuel economy can be a symbolic value as well, for example among drivers who view resource conservation or thrift as important values to communicate. Consumers also assign non-monetary meaning to fuel prices, for example seeing rising prices as evidence of conspiracy. This research suggests that consumer responses to fuel economy technology and changes in fuel prices are more complex than economic assumptions suggest. The US Department of Energy and the Energy Foundation supported this research. The authors are solely responsible for the content and conclusions presented

  7. 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.

  8. 76 FR 31467 - Guide Concerning Fuel Economy Advertising for New Automobiles

    Science.gov (United States)

    2011-06-01

    ... the Fuel Economy Guide \\1\\ in 1975 to prevent deceptive fuel economy advertising for new automobiles... Economy Guide. That rulemaking will increase the coverage of EPA's new fuel economy labels to include... issue to new vehicle advertisers in the FTC's Fuel Economy Guide. Therefore, the Commission has...

  9. Matched conversion sales in the nuclear fuel market

    International Nuclear Information System (INIS)

    Fuller, D.M.

    1996-01-01

    The negotiations leading up to the Suspension Agreement with Russia focused solely on uranium and SWU, leaving conversion in its traditional role as the overlooked constituent of the fuel cycle. In fact, the initial agreement did not even distinguish U 3 O 8 from UF 6 ; it effectively ignored the conversion component contained in UF 6 and the possibility of matched conversion sales. After some criticism from ConverDyn and others, The US Department of Commerce issued a clarification, confirming that all three major components of the fuel cycle can be sold under matched sales agreements. However, matched conversion sales remain somewhat of an enigma as few have been done and the logistics are poorly understood. Nonetheless, in a conversion market where supply and demand are closely balanced, secondary supplies, including those from matched sales, will likely play an important role in the evolution of conversion prices

  10. 40 CFR 600.307-08 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... to battery electric vehicles, fuel cell vehicles, plug-in hybrid electric vehicles and vehicles... 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...

  11. Haptic seat for fuel economy feedback

    Energy Technology Data Exchange (ETDEWEB)

    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.

  12. Standby Conservation Plan No. 1: emergency weekend gasoline sales restrictions. Economic analysis

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    The Emergency Weekend Sales Restrictions Plan has been designed to conserve gasoline and diesel fuel normally used for social and recreational purposes. The plan would authorize the Secretary of Energy to impose restrictions on the retail sale of motor fuels during weekend hours, defined as Friday noon to Sunday midnight. Only certain types of commercial vehicles and emergency vehicles could purchase fuel during these hours. The implementation of the measure is examined relative to a baseline economy characterized by a 15% petroleum shortfall. It is estimated that the measure would save 246,000 barrels per day of motor fuels, principally gasoline. Because the saved fuel can be made available to other sectors of the economy that are less petroleum intensive, it is projected that GNP would rise by approximately $7 billion as a result of the measure. The impact of the measure would vary sharply from one sector of the economy to another, however, with some industries experiencing losses in revenue. The cost of imposing the measure is preliminarily estimated at $5.2 million for nine months.

  13. 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...

  14. 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 to...

  15. Instrumentation of cars for fuel economy. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Morris, J E

    1982-04-01

    The development of an electronic system to control the air-fuel ratio (A/F) and ignition timing of an internal combustion engine to optimize fuel economy is described. Dynamometer and drive cycle testing of the system was performed. The results showed that a significant improvement in fuel economy can be achieved by a control system of the type developed. It is clear, however, that considerably more work needs to be done. One area mentioned is the need for more systematic fuel economy testing against speed and load as control parameters are varied for optimization, and a more economic air bypass system must be developed. (LCL)

  16. 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

    ... EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Procedures... equivalent petroleum-based fuel economy value exists for an electric vehicle configuration, all values for... values for gasoline-fueled, diesel-fueled, electric, alcohol-fueled, natural gas-fueled, alcohol dual...

  17. 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. 600.510-08 Section 600.510-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for Model Year 1978 Passenger Automobiles...

  18. 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. 600.510-93 Section 600.510-93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for Model Year 1978 Passenger Automobiles...

  19. 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. 600.510-86 Section 600.510-86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for Model Year 1978 Passenger Automobiles...

  20. 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

  1. 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

  2. 40 CFR 600.209-85 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... (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... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of fuel economy values for...

  3. 40 CFR 600.209-95 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... (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... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation of fuel economy values for...

  4. FUEL PRICES AND CAR SALES

    OpenAIRE

    Vlad Cârstea

    2008-01-01

    Automotive industry is a very important economic sector that is highly responsive to changes in the world economy. The fuel price is the biggest enemy of car manufacturers. This is a compared analysis between Europe and Romania regarding new car registrations.

  5. Automobile Buyer Decisions about Fuel Economy and Fuel Efficiency

    OpenAIRE

    Kurani, Ken; Turrentine, Thomas

    2004-01-01

    Much prior research into consumer automotive and fuel purchase behaviors and fuel economy has been shaped by the normative assumptions of economics. Among these assumptions are that consumers should pay attention to costs of fuel and that they are aware of their options to save on fuel over long periods of time, i.e., the life of a vehicle or at least their period of ownership. For example, researchers have analyzed in some depth consumer choices for more fuel economical vehicles in the 1980s...

  6. Particle swarm optimization of driving torque demand decision based on fuel economy for plug-in hybrid electric vehicle

    International Nuclear Information System (INIS)

    Shen, Peihong; Zhao, Zhiguo; Zhan, Xiaowen; Li, Jingwei

    2017-01-01

    In this paper, an energy management strategy based on logic threshold is proposed for a plug-in hybrid electric vehicle. The plug-in hybrid electric vehicle powertrain model is established using MATLAB/Simulink based on experimental tests of the power components, which is validated by the comparison with the verified simulation model which is built in the AVL Cruise. The influence of the driving torque demand decision on the fuel economy of plug-in hybrid electric vehicle is studied using a simulation. The optimization method for the driving torque demand decision, which refers to the relationship between the accelerator pedal opening and driving torque demand, from the perspective of fuel economy is formulated. The dynamically changing inertia weight particle swarm optimization is used to optimize the decision parameters. The simulation results show that the optimized driving torque demand decision can improve the PHEV fuel economy by 15.8% and 14.5% in the fuel economy test driving cycle of new European driving cycle and worldwide harmonized light vehicles test respectively, using the same rule-based energy management strategy. The proposed optimization method provides a theoretical guide for calibrating the parameters of driving torque demand decision to improve the fuel economy of the real plug-in hybrid electric vehicle. - Highlights: • The influence of the driving torque demand decision on the fuel economy is studied. • The optimization method for the driving torque demand decision is formulated. • An improved particle swarm optimization is utilized to optimize the parameters. • Fuel economy is improved by using the optimized driving torque demand decision.

  7. 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

  8. 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 economy...

  9. 40 CFR 600.211-08 - Sample calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... 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... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample calculation of fuel economy...

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

    International Nuclear Information System (INIS)

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

    2016-01-01

    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. (letter)

  11. 40 CFR 600.210-08 - Calculation of fuel economy values for labeling.

    Science.gov (United States)

    2010-07-01

    ... including, but not limited to battery electric vehicles, fuel cell vehicles, plug-in hybrid electric... 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...

  12. Nuclear fuel burn-up economy

    International Nuclear Information System (INIS)

    Matausek, M.

    1984-01-01

    In the period 1981-1985, for the needs of Utility Organization, Beograd, and with the support of the Scientific Council of SR Srbija, work has been performed on the study entitled 'Nuclear Fuel Burn-up Economy'. The forst [phase, completed during the year 1983 comprised: comparative analysis of commercial NPP from the standpoint of nuclear fuel requirements; development of methods for fuel burn-up analysis; specification of elements concerning the nuclear fuel for the tender documentation. The present paper gives the short description of the purpose, content and results achieved in the up-to-now work on the study. (author)

  13. 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.

  14. Gasoline-fueled hybrid vs. conventional vehicle emissions and fuel economy.

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, J.; Bharathan, D.; He, J.; Plotkin, S.; Santini, D.; Vyas, A.

    1999-06-18

    This paper addresses the relative fuel economy and emissions behavior, both measured and modeled, of technically comparable, contemporary hybrid and conventional vehicles fueled by gasoline, in terms of different driving cycles. Criteria pollutants (hydrocarbons, carbon monoxide, and nitrogen oxides) are discussed, and the potential emissions benefits of designing hybrids for grid connection are briefly considered. In 1997, Toyota estimated that their grid-independent hybrid vehicle would obtain twice the fuel economy of a comparable conventional vehicle on the Japan 10/15 mode driving cycle. This initial result, as well as the fuel economy level (66 mpg), made its way into the U.S. press. Criteria emissions amounting to one-tenth of Japanese standards were cited, and some have interpreted these results to suggest that the grid-independent hybrid can reduce criteria emissions in the U.S. more sharply than can a conventional gasoline vehicle. This paper shows that the potential of contemporary grid-independent hybrid vehicle technology for reducing emissions and fuel consumption under U.S. driving conditions is less than some have inferred. The importance (and difficulty) of doing test and model assessments with comparable driving cycles, comparable emissions control technology, and comparable performance capabilities is emphasized. Compared with comparable-technology conventional vehicles, grid-independent hybrids appear to have no clear criteria pollutant benefits (or disbenefits). (Such benefits are clearly possible with grid-connectable hybrids operating in zero emissions mode.) However, significant reductions in greenhouse gas emissions (i.e., fuel consumption) are possible with hybrid vehicles when they are used to best advantage.

  15. 26 CFR 48.4041-5 - Sales of diesel and special motor fuels and fuel for use in aircraft; rules of general application.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Sales of diesel and special motor fuels and fuel... AND RETAILERS EXCISE TAXES Special Fuels § 48.4041-5 Sales of diesel and special motor fuels and fuel... of a diesel-powered highway vehicle, or of special motor fuel to an owner, lessee, or other operator...

  16. 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...

  17. Fuel oil and kerosene sales, 1990

    International Nuclear Information System (INIS)

    1991-01-01

    Sales data is presented for kerosene and fuel oils. This is the second year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA) for reference year 1988 and the Petroleum Marketing Monthly (PMM) for reference years 1984 through 1987. 4 figs., 24 tabs

  18. Fuel oil and kerosene sales, 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-10

    Sales data is presented for kerosene and fuel oils. This is the second year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA) for reference year 1988 and the Petroleum Marketing Monthly (PMM) for reference years 1984 through 1987. 4 figs., 24 tabs.

  19. 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 is...

  20. 77 FR 29751 - Agency Information Collection Activity Under OMB Review: Automotive Fuel Economy Reports

    Science.gov (United States)

    2012-05-18

    ...-0059] Agency Information Collection Activity Under OMB Review: Automotive Fuel Economy Reports AGENCY... Transportation on whether a manufacturer will comply with an applicable average fuel economy standard for the... R. Katz, Fuel Economy Division, Office of International Policy, Fuel Economy and Consumer Programs...

  1. 40 CFR 600.006-08 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ... controller, battery configuration, or other components performed within 2,000 miles prior to fuel economy... 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...

  2. 40 CFR 600.307-95 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... requirements. (a)(1) Fuel economy labels must be: (i) Rectangular in shape with a minimum height of 4.5 inches... equivalent fuel economy. To convert these values into units of miles per 100 cubic feet of natural gas... per 100 cubic feet of natural gas, multiply by 0.823.” may be replaced by the statement “The fuel...

  3. 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...

  4. 75 FR 59673 - Public Hearing Locations for the Proposed Fuel Economy Labels

    Science.gov (United States)

    2010-09-28

    ...] RIN 2060-AQ09; RIN 2127-AK73 Public Hearing Locations for the Proposed Fuel Economy Labels AGENCY... Vehicle Fuel Economy Label,'' published in the Federal Register on September 23, 2010. The goal of a... testimony or comment on the Agency's proposed revisions and additions to the motor vehicle fuel economy...

  5. Fuel economy handbook

    Energy Technology Data Exchange (ETDEWEB)

    Short, W [ed.

    1979-01-01

    An overview of the UK's energy situation from 1950 to 2020 is presented. Problems are discussed and recommendations are made. A strong argument is presented for energy conservation, greater use of nuclear energy, and restrained production of North Sea oil. Specific recommendations are made for financial and operational considerations of (1) new or replacement boiler plants; (2) space heating of factories, offices and similar buildings; and (3) possible use of various fuels including duel-fuel economics and use of wastes. Tariffs and charges are discussed as well as services (e.g. compressed air, cooling water, sources of waste, etc.). Standby considerations (peak load lopping, turbines-engines, parallel or sectioned operation, etc.) and heat distribution (steam, condensate return and uses) are discussed. Throughout, the emphasis is on fuel economy. Savings in process such as recovering waste heat and the storage of heat are considered. For small industrial furnaces, intermittent heating, heat recovery, and the importance of furnace loading are discussed. (MJJ)

  6. 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.

  7. New vehicle fuel economy in the UK: Impact of the recession and recent policies

    International Nuclear Information System (INIS)

    Wadud, Zia

    2014-01-01

    Interests in vehicle fuel economy have increased in the past few years with the implementations of more stringent CAFE standard in USA and mandatory carbon emission standard in the EU. We seek to understand the effects of recent policies such as restructuring of Vehicle Excise Duties and EU standard on new vehicle fuel economy in the UK. In the past few years there have been substantial fluctuations in income and fuel prices, offering an interesting testing ground to understand their impact on the demand for fuel economy in vehicles. We use a monthly dataset to find that the emission standard is the largest driver for fuel economy improvements in recent years. Also, contrary to some recent findings in Europe and in UK, we find that income has an effect and that the recession had some role in improving the fuel economy. The effects of fuel prices were relatively small. Restructuring of the VED also improved new vehicle fuel economy in the UK, but the scrappage scheme had no significant effect. Results indicate that both supply and demand side policies are effective in improving fuel economy, although quantitatively the emission standard appears more effective due to its stringency. It is also important to consider the effects of income while devising demand side policies. - Highlights: • Econometric modelling and simulation of new vehicle fuel economy in UK. • EU carbon standard is the largest reason behind improving fuel economy. • Recession and associated reduction in income also had a role. • Fuel price has some impact on new car fuel economy, but small. • VED restructuring had an impact, but scrappage scheme's impact was insignificant

  8. The cost of fuel economy in the Indian passenger vehicle market

    International Nuclear Information System (INIS)

    Chugh, Randy; Cropper, Maureen; Narain, Urvashi

    2011-01-01

    To investigate how fuel economy is valued in the Indian car market, we compute the cost to Indian consumers of purchasing a more fuel-efficient vehicle and compare it to the benefit of lower fuel costs over the life of the vehicle. We estimate hedonic price functions for four market segments (petrol hatchbacks, diesel hatchbacks, petrol sedans, and diesel sedans) to compute 95% confidence intervals for the marginal cost to the consumer for an increase in fuel economy. We find that the associated present value of fuel savings falls within the 95% confidence interval for most specifications, in all market segments, for the years 2002 through 2006. Thus, we fail to consistently reject the hypothesis that consumers appropriately value fuel economy. - Highlights: → We examine the tradeoffs faced by new vehicle consumers in India. → We use hedonic price functions and instrumental variables. → We find no support for the hypothesis that consumers undervalue fuel economy. → Some consumers are willing to forgo substantial potential savings to own their preferred vehicle.

  9. 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 and...

  10. 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 and...

  11. Oil sales up, gasoline sales down

    International Nuclear Information System (INIS)

    Tusa, J.

    1999-01-01

    Sales of petroleum products rose by 4.3 % in 1998 compared to 1997, and totalled 9.15 million tonnes. Sales of traffic fuels increased by 1.1 %, and those of heating and fuel oil by 3.7 %. The last time sales of petroleum products were at an equivalent level was back in 1990

  12. 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.

  13. Automotive Stirling engine development program. [fuel economy assessment

    Science.gov (United States)

    Kitzner, E. W.

    1978-01-01

    The Ford/DOE automotive Stirling engine development program is directed towards establishing the technological and developmental base that would enable a decision on whether an engineering program should be directed at Stirling engine production. The fuel economy assessment aims to achieve, with a high degree of confidence, the ERDA proposal estimate of 20.6 MPG (gasoline) for a 4500 lb 1WC Stirling engine passenger car. The current M-H fuel economy projection for the 170 HP Stirling engine is 15.7 MPG. The confidence level for this projection is 32%. A confidence level of 29% is projected for a 22.1 MPG estimate. If all of the planned analyses and test work is accomplished at the end of the one year effort, and the projected improvements are substantiated, the confidence levels would rise to 59% for the 20.6 MPG projection and 54% for the 22.1 MPG projection. Progress achieved thus far during the fuel economy assessment is discussed.

  14. 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.

  15. Does the sale of sweetened beverages at school affect children's weight?

    Science.gov (United States)

    Cunningham, Solveig A; Zavodny, Madeline

    2011-11-01

    In response to the increase in children's weight in recent decades, many states, school districts, and schools in the United States have limited or eliminated the sale of sweetened beverages at school. These policies are promoted for their potential to reduce childhood overweight and obesity, but their effectiveness has not been evaluated. Using a large nationally representative longitudinal dataset, the Early Childhood Longitudinal Study-Kindergarten (ECLS-K), this study explores the relationship between children's access to sweetened beverages at school in 5th and 8th grade, their purchases and total consumption of these beverages, and their weight. We find almost no evidence that availability of sweetened beverages for sale at school leads to heavier weight or greater risk of overweight or obesity among children. We also find limited evidence that availability of sweetened beverages for sale at school leads to higher total consumption of these beverages. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Reforming fossil fuel prices in India: Dilemma of a developing economy

    International Nuclear Information System (INIS)

    Anand, Mukesh Kumar

    2016-01-01

    Over the period between 1990–1 and 2012–3, fossil fuel use on farms has risen and its indirect use in farming, particularly for non-energy purposes, is also growing. Consequently, both energy intensity and fossil fuel intensity are rising for Indian agriculture. But, these are declining for the aggregate Indian economy. Thus, revision of fossil fuel prices acquires greater significance for Indian agriculture than for rest of the economy. There are significant differences across crops. The crop-level analysis is supplemented by an alternative approach that utilizes a three-sector input–output (I–O) model for the Indian economy representing farming, fossil fuels, and rest of economy. Fossil fuels sector is assessed to portray, in general, strong forward linkages. The increase in total cost of farming, for a given change in fossil fuel prices, is estimated as a multiple of increase in direct input cost of fossil fuels in farming. From the three-sector aggregated economy this multiple was estimated at 3.99 for 1998–9. But it grew to 6.7 in 2007–8. The findings have stronger ramifications than commonly recognized, for inflation and cost of implementing the policy on food security. - Highlights: •Fossil fuels’ contribution in primary energy supply has risen from 55 to 75 per cent. •Energy intensity halved for aggregate GDP, but doubled for agricultural GDP. •Impact of fossil fuel price increase on farming costs mimics a widening spiral. •Total cost of farming may increase 6.7 times the increase in direct fuel input cost.

  17. 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…

  18. 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 Later...

  19. 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.

  20. 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

    ... values for gasoline-fueled, diesel, and electric vehicle configurations. 600.206-86 Section 600.206-86...-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year... values for gasoline-fueled, diesel, and electric vehicle configurations. (a) Fuel economy values...

  1. 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.

  2. 40 CFR 600.006-87 - Data and information requirements for fuel economy vehicles.

    Science.gov (United States)

    2010-07-01

    ..., motor controller, battery configuration, or other components performed within 2,000 miles prior to fuel... 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...

  3. 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 does...

  4. Effects of sales promotions, weight status, and impulsivity on purchases in a supermarket.

    Science.gov (United States)

    Nederkoorn, Chantal

    2014-05-01

    Several environmental factors contribute to increased food consumption and play a role in the prevalence of obesity, like portion size, accessibility and relative price of high caloric foods, food commercials, and sales promotions. However, not everyone seems equally sensitive to these environmental cues and both obesity and impulsivity appears to play a role. In this study, food purchases in an internet supermarket are tested in 118 participants, with or without sales promotions for snack foods. Both weight status and response inhibition, an index of impulsivity, are measured. Participants with less inhibitory control purchased in total more calories from the internet supermarket then participants with more inhibitory control. In addition, sales promotion, weight status, and inhibitory control appeared to interact in their effect on snack food purchases: participants with less inhibitory control and overweight bought more calories of snacks in the sales promotions condition, but not in the control condition. For the other participants, with normal weight and/or high inhibitory control, sales promotions had no effect on their purchases of calories of snacks. It seems that especially the combination of low inhibitory control and overweight makes participants vulnerable for environmental cues. Copyright © 2013 The Obesity Society.

  5. 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....

  6. Outlook of Japan's economy and energy demand for FY2017

    International Nuclear Information System (INIS)

    Aoshima, Momoko; Yorita, Y.; Tsunoda, M.

    2017-01-01

    This paper disclosed the prospects of Japan's economy and energy demand as the standard scenario, with the following major preconditions in mind: (1) world economy grows moderately, (2) supply and demand of crude oil are gently balanced, (3) exchange rate is Yen110/$, (4) nuclear power generation gradually moves back to operation, and the number of cumulative reopening units until the end of FY2017 reaches 14, and (5) supply and demand of electric power can secure 3% supply reserve ratio necessary for stable supply of electricity nationwide. In addition, this paper carried out evaluation analyses on the following various influences: macro economy, production activity, primary energy domestic supply, final energy consumption, electricity sales volume and power source composition (electric power companies), city gas sales volume (gas companies), fuel oil and LPG sales volume and crude oil throughput, renewable energy power generation, impact of nuclear power plant restart base, income/expenditure for on renewable energy generation, and impact of realization of large scale coal thermal power plant plan. (A.O.)

  7. Outlook for Japanese economy and energy demand in fiscal year 2015. Will decline in oil price benefit sluggish Japanese economy after tax increase?

    International Nuclear Information System (INIS)

    Yanagisawa, Akira; Ikarii, Ryohei; Iwata, Sohei; Wang, In-Ha; Tomokawa, K.; Shibata, Yoshiaki; Ito, Kokichi

    2015-01-01

    Although prompt economic recovery was expected, after tax increase in April 2014, not so much progress has been made as anticipated. One of the reasons for this is the increase in energy cost due to the decline in LNG price following that of oil price from an international point of view, and the electric rate hike resulted from the delay in restart of nuclear power plant from a domestic point of view, and so on. In this article, the outlook for the Japanese economy and the energy demand in the fiscal year 2015 and the influences of various factors were evaluated. For this evaluation, the values set as the primary premises for the standard scenario were: (1) world economy, (2) CIF prices for importing oil, LNG, and coal, (3) exchange rates, (4) nuclear power generation, (5) electricity demand, and (6) temperature. Then, the influences of following items on economy and energy demand were analyzed: (1) macro economy, (2) production activity, (3) domestic supply of primary energy, (4) final energy consumption, (5) sales amount of electricity and composition of electrical sources, (6) sales amount of city gas, (7) sales amount of fuel oil and LNG, (8) renewable energy power generation, (9) restart rate of nuclear power plant, and so on. (S.K.)

  8. Should a vehicle fuel economy standard be combined with an economy-wide greenhouse gas emissions constraint? Implications for energy and climate policy in the United States

    International Nuclear Information System (INIS)

    Karplus, Valerie J.; Paltsev, Sergey; Babiker, Mustafa; Reilly, John M.

    2013-01-01

    The United States has adopted fuel economy standards that require increases in the on-road efficiency of new passenger vehicles, with the goal of reducing petroleum use and (more recently) greenhouse gas (GHG) emissions. Understanding the cost and effectiveness of fuel economy standards, alone and in combination with economy-wide policies that constrain GHG emissions, is essential to inform coordinated design of future climate and energy policy. We use a computable general equilibrium model, the MIT Emissions Prediction and Policy Analysis (EPPA) model, to investigate the effect of combining a fuel economy standard with an economy-wide GHG emissions constraint in the United States. First, a fuel economy standard is shown to be at least six to fourteen times less cost effective than a price instrument (fuel tax) when targeting an identical reduction in cumulative gasoline use. Second, when combined with a cap-and-trade (CAT) policy, a binding fuel economy standard increases the cost of meeting the GHG emissions constraint by forcing expensive reductions in passenger vehicle gasoline use, displacing more cost-effective abatement opportunities. Third, the impact of adding a fuel economy standard to the CAT policy depends on the availability and cost of abatement opportunities in transport—if advanced biofuels provide a cost-competitive, low carbon alternative to gasoline, the fuel economy standard does not bind and the use of low carbon fuels in passenger vehicles makes a significantly larger contribution to GHG emissions abatement relative to the case when biofuels are not available. This analysis underscores the potentially large costs of a fuel economy standard relative to alternative policies aimed at reducing petroleum use and GHG emissions. It further emphasizes the need to consider sensitivity to vehicle technology and alternative fuel availability and costs as well as economy-wide responses when forecasting the energy, environmental, and economic outcomes of

  9. 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.

  10. 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.

  11. 76 FR 54932 - Revisions and Additions to Motor Vehicle Fuel Economy Label; Correction

    Science.gov (United States)

    2011-09-06

    ...-AK73 Revisions and Additions to Motor Vehicle Fuel Economy Label; Correction AGENCY: Environmental... regarding labeling of cars and trucks with fuel economy and environmental information in the Federal...

  12. Automobile fuel; Economy and CO2 emissions in industrialized countries : troubling trends through 2005/6

    Science.gov (United States)

    2005-01-01

    A review of recently available data on both on-road fuel economy and new car test fuel economy : shows that while US on-road fuel economy has been flat for almost 15 years, major European countries and Japan have shown modest improvements in response...

  13. 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.

  14. 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. Copyright © 2010 Elsevier Ltd. All rights reserved.

  15. Vehicle technologies, fuel-economy policies, and fuel-consumption rates of Chinese vehicles

    International Nuclear Information System (INIS)

    Huo Hong; He Kebin; Wang, Michael; Yao Zhiliang

    2012-01-01

    One of the principal ways to reduce transport-related energy use is to reduce fuel-consumption rates of motor vehicles (usually measured in liters of fuel per 100 km). Since 2004, China has implemented policies to improve vehicle technologies and lower the fuel-consumption rates of individual vehicles. Policy evaluation requires accurate and adequate information on vehicle fuel-consumption rates. However, such information, especially for Chinese vehicles under real-world operating conditions, is rarely available from official sources in China. For each vehicle type we first review the vehicle technologies and fuel-economy policies currently in place in China and their impacts. We then derive real-world (or on-road) fuel-consumption rates on the basis of information collected from various sources. We estimate that the real-world fuel-consumption rates of vehicles in China sold in 2009 are 9 L/100 km for light-duty passenger vehicles, 11.4 L/100 km for light-duty trucks, 22 L/100 km for inter-city transport buses, 40 L/100 km for urban transit buses, and 24.9 L/100 km for heavy-duty trucks. These results aid in understanding the levels of fuel consumption of existing Chinese vehicle fleets and the effectiveness of policies in reducing on-road fuel consumption, which can help in designing and evaluating future vehicle energy-efficiency policies. - Highlights: ► Vehicle fuel-consumption rate (VFCR) data are rarely available in China. ► We review the fuel-economy policies currently in place in China and their impacts. ► We derive real-world VFCRs on the basis of information collected from various sources. ► Results aid in understanding the fuel consumption levels of Chinese vehicle fleets. ► Results help in designing and evaluating future vehicle energy-efficiency policies.

  16. 75 FR 25323 - Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards...

    Science.gov (United States)

    2010-05-07

    ... Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards; Final Rule #0;#0;Federal... Fuel Economy Standards; Final Rule AGENCY: Environmental Protection Agency (EPA) and National Highway... reduce greenhouse gas emissions and improve fuel economy. This joint Final Rule is consistent with the...

  17. 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 Associate...

  18. Real-world fuel economy and CO2 emissions of plug-in hybrid electric vehicles

    International Nuclear Information System (INIS)

    Ploetz, Patrick; Funke, Simon Arpad; Jochem, Patrick

    2015-01-01

    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 2 emissions of these PHEV are 42 gCO 2 /km and the annual CO 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.

  19. Predicting Light-Duty Vehicle Fuel Economy as a Function of Highway Speed

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, John [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hwang, Ho-Ling [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); West, Brian [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Huff, Shean [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2013-04-08

    The www.fueleconomy.gov website offers information such as window label fuel economy for city, highway, and combined driving for all U.S.-legal light-duty vehicles from 1984 to the present. The site is jointly maintained by the U.S. Department of Energy and the U.S. Environmental Protection Agency (EPA), and also offers a considerable amount of consumer information and advice pertaining to vehicle fuel economy and energy related issues. Included with advice pertaining to driving styles and habits is information concerning the trend that as highway cruising speed is increased, fuel economy will degrade. An effort was undertaken to quantify this conventional wisdom through analysis of dynamometer testing results for 74 vehicles at steady state speeds from 50 to 80 mph. Using this experimental data, several simple models were developed to predict individual vehicle fuel economy and its rate of change over the 50-80 mph speed range interval. The models presented require a minimal number of vehicle attributes. The simplest model requires only the EPA window label highway mpg value (based on the EPA specified estimation method for 2008 and beyond). The most complex of these simple model uses vehicle coast-down test coefficients (from testing prescribed by SAE Standard J2263) known as the vehicle Target Coefficients, and the raw fuel economy result from the federal highway test. Statistical comparisons of these models and discussions of their expected usefulness and limitations are offered.

  20. 76 FR 39477 - Revisions and Additions to Motor Vehicle Fuel Economy Label

    Science.gov (United States)

    2011-07-06

    ...The Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) are issuing a joint final rule establishing new requirements for the fuel economy and environment label that will be posted on the window sticker of all new automobiles sold in the U.S. The labeling requirements apply for model year 2013 and later vehicles with a voluntary manufacturer option for model year 2012. The labeling requirements apply to passenger cars, light-duty trucks, and medium duty passenger vehicles such as larger sport-utility vehicles and vans. The redesigned label provides expanded information to American consumers about new vehicle fuel economy and fuel consumption, greenhouse gas and smog-forming emissions, and projected fuel costs and savings, and also includes a smartphone interactive code that permits direct access to additional Web resources. Specific label designs are provided for gasoline, diesel, ethanol flexible fuel, compressed natural gas, electric, plug-in hybrid electric, and hydrogen fuel cell vehicles. This rulemaking is in response to provisions in the Energy Independence and Security Act of 2007 that imposed several new labeling requirements and new advanced-technology vehicles entering the market. NHTSA and EPA believe that these changes will help consumers to make more informed vehicle purchase decisions, particularly as the future automotive marketplace provides more diverse vehicle technologies from which consumers may choose. These new label requirements do not affect the methodologies that EPA uses to generate consumer fuel economy estimates, or the automaker compliance values for NHTSA's corporate average fuel economy and EPA's greenhouse gas emissions standards. This action also finalizes a number of technical corrections to EPA's light-duty greenhouse gas emission standards program.

  1. Reduction of CO/sub 2/ emissions through fuel economy standards for diesel cars in pakistan

    International Nuclear Information System (INIS)

    Memon, L.A.; Mehlia, T.M.I.; Hassan, M.H.

    2007-01-01

    In Pakistan, like many developing countries, the increasing prosperity and population growth are resulting in accelerated growth in vehicle population and vehicle kilometers traveled. This causes air pollution due to huge CO/sub 2/ emissions. Automobile fuel economy standards have proven to be one of the most effective tools to control oil demand thereby reducing the GHG (Green House Gas) emissions like CO/sub 2/, This study presents the investigation to apply fuel economy standards in Pakistan, in order to predict the potential reduction in CO/sub 2/ emissions and saving in fuel demand. The study is focused on only diesel cars and the data of diesel car owners for previous fifteen years is obtained from the related sources in Pakistan. A growth trend of diesel car owners was analyzed and the number of diesel car owners in future was predicted by applying database computer software. Calculations were made to study the effect of fuel economy standards in terms of saving in fuel demand and the reduction in CO/sub 2/ emissions. The results reveal the potential application of fuel economy standards and it was found that a cumulative amount of fuel 39266775 liters can be saved and CO/sub 2/ emissions can be reduced by 106021 tons at the end of 2011-2012, if fuel economy standards are implemented in 2008-2009. (author)

  2. 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.

  3. 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.

  4. 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.

  5. How hybrid-electric vehicles are different from conventional vehicles: the effect of weight and power on fuel consumption

    International Nuclear Information System (INIS)

    Reynolds, C; Kandlikar, M

    2007-01-01

    An increasingly diverse set of hybrid-electric vehicles (HEVs) is now available in North America. The recent generation of HEVs have higher fuel consumption, are heavier, and are significantly more powerful than the first generation of HEVs. We compare HEVs for sale in the United States in 2007 to equivalent conventional vehicles and determine how vehicle weight and system power affects fuel consumption within each vehicle set. We find that heavier and more powerful hybrid-electric vehicles are eroding the fuel consumption benefit of this technology. Nonetheless, the weight penalty for fuel consumption in HEVs is significantly lower than in equivalent conventional internal combustion engine vehicles (ICEVs). A 100 kg change in vehicle weight increases fuel consumption by 0.7 l/100 km in ICEVs compared with 0.4 l/100 km in HEVs. When the HEVs are compared with their ICEV counterparts in an equivalence model that differentiates between cars and sports-utility vehicles, the average fuel consumption benefit was 2.7 l/100 km. This analysis further reveals that a HEV which is 100 kg heavier than an identical ICEV would have a fuel consumption penalty of 0.15 l/100 km. Likewise, an increase in the HEV's power by 10 kW results in a fuel consumption penalty of 0.27 l/100 km

  6. 40 CFR 600.208-12 - Calculation of FTP-based and HFET-based fuel economy and carbon-related exhaust emission values...

    Science.gov (United States)

    2010-07-01

    ...-based fuel economy and carbon-related exhaust emission values for a model type. 600.208-12 Section 600... ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later...-based and HFET-based fuel economy and carbon-related exhaust emission values for a model type. (a) Fuel...

  7. Nuclear fuel burn-up economy; Ekonomija izgaranja nuklearnog goriva

    Energy Technology Data Exchange (ETDEWEB)

    Matausek, M [Institute of nuclear sciences Boris Kidric, Vinca, Beograd (Yugoslavia)

    1984-07-01

    In the period 1981-1985, for the needs of Utility Organization, Beograd, and with the support of the Scientific Council of SR Srbija, work has been performed on the study entitled 'Nuclear Fuel Burn-up Economy'. The forst [phase, completed during the year 1983 comprised: comparative analysis of commercial NPP from the standpoint of nuclear fuel requirements; development of methods for fuel burn-up analysis; specification of elements concerning the nuclear fuel for the tender documentation. The present paper gives the short description of the purpose, content and results achieved in the up-to-now work on the study. (author)

  8. 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

    ...-cycle fuel economy values for a model type. 600.209-08 Section 600.209-08 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-Procedures for...

  9. Fuel economy and life-cycle cost analysis of a fuel cell hybrid vehicle

    Science.gov (United States)

    Jeong, Kwi Seong; Oh, Byeong Soo

    The most promising vehicle engine that can overcome the problem of present internal combustion is the hydrogen fuel cell. Fuel cells are devices that change chemical energy directly into electrical energy without combustion. Pure fuel cell vehicles and fuel cell hybrid vehicles (i.e. a combination of fuel cell and battery) as energy sources are studied. Considerations of efficiency, fuel economy, and the characteristics of power output in hybridization of fuel cell vehicle are necessary. In the case of Federal Urban Driving Schedule (FUDS) cycle simulation, hybridization is more efficient than a pure fuel cell vehicle. The reason is that it is possible to capture regenerative braking energy and to operate the fuel cell system within a more efficient range by using battery. Life-cycle cost is largely affected by the fuel cell size, fuel cell cost, and hydrogen cost. When the cost of fuel cell is high, hybridization is profitable, but when the cost of fuel cell is less than 400 US$/kW, a pure fuel cell vehicle is more profitable.

  10. Energy Use of Passenger Cars

    DEFF Research Database (Denmark)

    Jørgensen, Kaj

    1998-01-01

    Analysis of the Danish sale and stock of passenger cars, focusing particularly on aspects influencing energy use. The project has tracked the development of vehicle weight, power and fuel economy for both the sale of new cars (from 1980 to 1997)and the stock. In addition, the energy use...

  11. Are standards effective in improving automobile fuel economy? An international panel analysis

    International Nuclear Information System (INIS)

    Clerides, Sofronis; Zachariadis, Theodoros

    2007-01-01

    Although the adoption of fuel economy standards has induced fuel savings in new motor vehicles, there are arguments against standards and in favour of fuel tax increases because the latter may have lower welfare costs. We therefore attempted to analyze the impact of standards and fuel prices in the fuel consumption of new cars with the aid of cross-section time series analysis of data from 18 countries. To our knowledge, this study is the first one that attempts to explore econometrically this issue at an international level. We built an unbalanced panel comprising 384 observations from the US, Canada, Australia, Japan, Switzerland and 13 EU countries spanning a period between 1975 and 2003. We specified a dynamic panel model of fuel economy and estimated the model for the whole sample and also for North America and Europe separately. Based on these estimates, we derived three important policy conclusions. Firstly, it seems that if there were no FE standards or voluntary targets in force, transportation energy use would increase more rapidly. Secondly, if CO 2 targets are not to be tightened in Europe, retail fuel prices might have to double in order to attain the currently discussed target of 120 g CO 2 /km in the future. Thirdly, without higher fuel prices and/or tighter FE standards, one should not expect any marked improvements in fuel economy under 'business as usual' conditions. European policy makers might need to consider this issue carefully because some recent European studies tend to be optimistic in this respect

  12. 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.

  13. 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...

  14. Demand for road-fuel in a small developing economy: The case of Sri Lanka

    International Nuclear Information System (INIS)

    Chandrasiri, Sunil

    2006-01-01

    This paper estimates the demand for road fuel (petrol and auto-diesel) in the context of a small developing economy-Sri Lanka. The data set covers a period of 39 years from 1964 to 2002 representing both close economy and open economy policy regimes. The estimation procedure is based on seemingly unrelated regression equation (SURE) methodology mainly to capture substitutability of petrol and diesel in road transportation. The effect of auto-fuel prices on vehicle demand is also analyzed as a part of the analysis. In addition to confirming existing evidence on road-fuel demand, the findings reveal some interesting evidence with respect to own-price elasticity, cross-price elasticity, lag effects, income and vehicle mix variables

  15. Several remarks on the fuel cycle economy

    International Nuclear Information System (INIS)

    Roman Kubin; Rudolf Vespalec

    2007-01-01

    Present paper deals with some aspects influencing significantly cost of nuclear fuel and possibilities of its usage in optimal fuel cycle technology. Our discussion is focused on the phase of fuel procurement that means financial parts of the contract as well as its technical Appendices. Typically the fuel fabrication price is taken as the main economy indicator; nevertheless also many other financial and technical features of the contract must be taken into account in order to reach the best price of electricity sold into public energy grid. Our experience from several international tenders shows that the consistent complex of commercial and technical parameters of the contract is necessary to achieve optimal economic results and prepare proper conditions for advanced fuel cycle technology. Among those essential characteristics are payment conditions and schedule and extent of vendor's services and assistance to the operator. Very important role play also technical parameters, as safety and operational limits, influencing loading pattern quality and operating flexibility. Obviously also a level of operator's fuel cycle technology is a crucial point that is necessary for usage of technical quality of the fuel at the power plant. The final electricity price, produced by the plant, and uranium consumption are the only objective criteria to evaluate economic level of the fuel contract and the fuel cycle at all (Authors)

  16. Light-Duty Vehicle CO2 and Fuel Economy Trends

    Science.gov (United States)

    This report provides data on the fuel economy, carbon dioxide (CO2) emissions, and technology trends of new light-duty vehicles (cars, minivans, sport utility vehicles, and pickup trucks) for model years 1975 to present in the United States.

  17. 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.

  18. Survey evidence on the willingness of U.S. consumers to pay for automotive fuel economy

    International Nuclear Information System (INIS)

    Greene, David L.; Evans, David H.; Hiestand, John

    2013-01-01

    Prospect theory holds that human beings faced with a risky bet will tend to value potential losses about twice as much as potential gains. Previous research has demonstrated that prospect theory could be sufficient to explain an energy paradox in the market for automotive fuel economy. This paper analyzes data from questions added to four commercial, multi-client surveys of 1000 U.S. households each in 2004, 2011, 2012 and 2013. Households were asked about willingness to pay for future fuel savings as well as the annual fuel savings necessary to justify a given upfront payment. Payback periods inferred from household responses are generally consistent over time and across different formulations of questions. Mean calculated payback periods are about 3 years, but there is substantial dispersion among individual responses. The calculated payback periods do not appear to be correlated with the attributes of respondents. Respondents were able to quantitatively describe their uncertainty about both vehicle fuel economy and future fuel prices. Simulation of loss averse behavior based on respondents’ stated uncertainty illustrates how loss aversion could lead consumers to substantially undervalue future fuel savings relative to their expected value. - Highlights: • Payback periods were calculated from stated willingness to pay for fuel savings in 4 US surveys. • US car buyers expect payback in 3 years in order to pay more for increased fuel economy. • Respondents’ payback periods are uncorrelated with their socio-economic attributes. • Survey respondents consider fuel economy ratings and future fuel prices highly uncertain. • The survey results are consistent with the behavioral economic principle of loss aversion

  19. Development of fuel economy 5W-20 gasoline engine oil; Teinenpi 5W-20 gasoline engine yu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Akiyama, K; Ueda, F; Kurono, K; Kawai, H; Sugiyama, S [Toyota Motor Corp., Aichi (Japan)

    1997-10-01

    A 5W-20 gasoline engine oil which improves vehicle fuel efficiency by more than 1.5% relative to a conventional 5W-30 gasoline engine oil was newly developed. Its high fuel economy performance lasts 10,000 km. The viscosity was optimized to satisfy both fuel economy and antiwear performances. Thiadiazole was used to retain the initial fuel economy performance provided by MoDTC. 5 refs., 7 figs., 2 tabs.

  20. INNOVATIVE SALES METHODS

    Directory of Open Access Journals (Sweden)

    Roxana L. IONESCU

    2014-06-01

    Full Text Available Companies operating in a global economy that is constantly changing and developming, especially during the financial crisis and political instability. It is necessary to adapt and develop sales methods in such environment. For large companies who base their activity on sales it has become a necessity to learn different types of sales approaches because their knowledge enables them to grow the number of customers and therefore the sales and the turnover. This paper aims to exame the most effective sales methods used on the highly sensitive economic and social environment – the insurance market. In the field of insurances, the sales process is even more important because sellers need to sell an intangible product that may materialize in the future, but there is no certainty.

  1. 9 CFR 201.55 - Purchases, sales, acquisitions, payments and settlements to be made on actual weights.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Purchases, sales, acquisitions... AGRICULTURE REGULATIONS UNDER THE PACKERS AND STOCKYARDS ACT Trade Practices § 201.55 Purchases, sales... ticket. If the actual weight used is not obtained on the date and at the place of transfer of possession...

  2. The relationship between unhealthy food sales, socio-economic deprivation and childhood weight status: results of a cross-sectional study in England.

    Science.gov (United States)

    Howard Wilsher, Stephanie; Harrison, Flo; Yamoah, Fred; Fearne, Andrew; Jones, Andy

    2016-02-15

    Recent increases in obesity prevalence have led to research into the neighbourhood food environment. Research suggests that proximity and density of food outlets around the home is associated with childhood obesity prevalence, however, the evidence is inconclusive, and associations between food outlet locations and diet are less clear. The purpose of this study is to assess area level associations between sales of unhealthy foods in supermarkets and weight status of children. This study examined the association between weight status in children (4-5 year olds and 10-11 year olds) measured in the National Child Measurement Programme over three time points (2008/9, 2009/10, 2010/11) and annual sales of unhealthy foods (2012/3), as identified from a large supermarket chain. Geographical analysis was conducted to link store-based food sales for 537 stores with 6517 UK Census Areas. Unadjusted associations were examined with error-bar plots and linear regression was used to examine the relationship between the prevalence of overweight and obesity and sales of unhealthy food, while controlling for covariates known to predict weight status in children. A statistically significant relationship was identified between the sales of unhealthy foods and the prevalence of overweight and obese children in both age groups (p sales with the weight status of children. Food sales in geographically referenced supermarkets are a valuable source of data for research into the factors that influence the weight of the surrounding population. Future research could identify factors that might modify food shopping in supermarkets and use of purchasing data could be an effective way to measure the impact of healthy eating campaigns on the weight status of children over time.

  3. Fuel Economy Impacts of Manual, Conventional Cruise Control, and Predictive Eco-Cruise Control Driving

    Directory of Open Access Journals (Sweden)

    Sangjun Park

    2013-09-01

    Full Text Available The paper presents the results of a field experiment that was designed to compare manual driving, conventional cruise control (CCC driving, and Eco-cruise control (ECC driving with regard to fuel economy. The field experiment was conducted on five test vehicles along a section of Interstate 81 that was comprised of ±4% uphill and downhill grade sections. Using an Onboard Diagnostic II reader, instantaneous fuel consumption rates and other driving parameters were collected with and without the CCC system enabled. The collected data were compared with regard to fuel economy, throttle control, and travel time. The results demonstrate that CCC enhances vehicle fuel economy by 3.3 percent on average relative to manual driving, however this difference was not found to be statistically significant at a 5 percent significance level. The results demonstrate that CCC driving is more efficient on downhill versus uphill sections. In addition, the study demonstrates that an ECC system can produce fuel savings ranging between 8 and 16 percent with increases in travel times ranging between 3 and 6 percent. These benefits appear to be largest for heavier vehicles (SUVs.

  4. US Department of Energy Hybrid Electric Vehicle Battery and Fuel Economy Testing

    Science.gov (United States)

    Karner, Donald; Francfort, James

    The advanced vehicle testing activity (AVTA), part of the US Department of Energy's FreedomCAR and Vehicle Technologies Program, has conducted testing of advanced technology vehicles since August 1995 in support of the AVTA goal to provide benchmark data for technology modelling, and research and development programs. The AVTA has tested over 200 advanced technology vehicles including full-size electric vehicles, urban electric vehicles, neighborhood electric vehicles, and internal combustion engine vehicles powered by hydrogen. Currently, the AVTA is conducting a significant evaluation of hybrid electric vehicles (HEVs) produced by major automotive manufacturers. The results are posted on the AVTA web page maintained by the Idaho National Laboratory. Through the course of this testing, the fuel economy of HEV fleets has been monitored and analyzed to determine the 'real world' performance of their hybrid energy systems, particularly the battery. The initial fuel economy of these vehicles has typically been less than that determined by the manufacturer and also varies significantly with environmental conditions. Nevertheless, the fuel economy and, therefore, battery performance, has remained stable over the life of a given vehicle (160 000 miles).

  5. 75 FR 58077 - Revisions and Additions to Motor Vehicle Fuel Economy Label

    Science.gov (United States)

    2010-09-23

    ...The Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) are conducting a joint rulemaking to redesign and add information to the current fuel economy label that is posted on the window sticker of all new cars and light- duty trucks sold in the U.S. The redesigned label will provide new information to American consumers about the fuel economy and consumption, fuel costs, and environmental impacts associated with purchasing new vehicles beginning with model year 2012 cars and trucks. This action will also develop new labels for certain advanced technology vehicles, which are poised to enter the U.S. market, in particular plug-in hybrid electric vehicles and electric vehicles. NHTSA and EPA are proposing these changes because the Energy Independence and Security Act (EISA) of 2007 imposes several new labeling requirements, because the agencies believe that the current labels can be improved to help consumers make more informed vehicle purchase decisions, and because the time is right to develop new labels for advanced technology vehicles that are being commercialized. This proposal is also consistent with the recent joint rulemaking by EPA and NHTSA that established harmonized federal greenhouse gas (GHG) emissions and corporate average fuel economy (CAFE) standards for new cars, sport utility vehicles, minivans, and pickup trucks for model years 2012-2016.

  6. Is self-repayment of the nuclear fuel cycle plants profitable for national economy?

    International Nuclear Information System (INIS)

    Shevelev, Ya.V.

    1991-01-01

    The nuclear fuel cycle (NFC) plants should not be repaying in the optimal plan of nuclear economy development. Their losses are overlapped by superprofits of energy consumers. The loss in the national economy resulting from compulsory conversion of the NFC plants to self-repayment is estimated. 12 refs

  7. Fixing Detroit: how far, how fast, how fuel-efficient

    OpenAIRE

    Kleinbaum, Rob; McManus, Walter

    2009-01-01

    The Automotive Industry Crisis of 2009 is the worst the industry has ever experienced. This paper helps resolve the debate on how much and fast it should change and how it should it respond to demands for increased fuel efficiency. Looking at the actions of successful corporate turnarounds, the lessons are very clear: implement broad, deep, fast change, replace the management team, and transform the culture. We modeled the impacts of different fuel economy standards on profitability and sales...

  8. 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

    ... EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year Automobiles-Procedures... economy value exists for an electric vehicle configuration, all values for that vehicle configuration are... HFET-based fuel economy values for vehicle configurations. 600.206-08 Section 600.206-08 Protection of...

  9. 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.

  10. 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,...

  11. 40 CFR 600.307-86 - Fuel economy label format requirements.

    Science.gov (United States)

    2010-07-01

    ... metering system, including number of carburetor barrels, if applicable; (7) Transmission class; (8... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.307-86 Fuel economy label format... the city and highway estimates by 0.85, then rounding to the next lower integer value. (2) The upper...

  12. Development of the fuel and energy complex within the less demanding variant of Czechoslovak economy till 2000

    International Nuclear Information System (INIS)

    Kopac, P.; Blaha, J.; Maly, M.

    1989-01-01

    The character of the fuel and energy complex which has to serve national economy, requires that it be developed according to the needs and possibilities of national economy. A projection of social and economic development of Czechoslovakia till 2000 was set up by the Central Institute of National Economy Research and it was used as the basis of a scenario of the development of the fuel and energy complex. The results are given of modeling the development of the complex. (author). 6 tabs., 3 refs

  13. 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.

  14. 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.

  15. Fuel Economy Improvement Potential of a Heavy Duty Truck using V2x Communication

    Energy Technology Data Exchange (ETDEWEB)

    LaClair, Tim J [ORNL; Verma, Rajeev [Eaton Corporation; Norris, Sarah [Eaton Corporation; Cochran, Robert [Eaton Corporation

    2014-01-01

    In this paper, we introduce an intelligent driver assistance system to reduce fuel consumption in heavy duty vehicles irrespective of the driving style of the driver. We specifically study the potential of V2I and V2V communications to reduce fuel consumption in heavy duty trucks. Most ITS communications today are oriented towards vehicle safety, with communications strategies and hardware that tend to focus on low latency. This has resulted in technologies emerging with a relatively limited range for the communications. For fuel economy, it is expected that most benefits will be derived with greater communications distances, at the scale of many hundred meters or several kilometers, due to the large inertia of heavy duty vehicles. It may therefore be necessary to employ different communications strategies for ITS applications aimed at fuel economy and other environmental benefits than what is used for safety applications in order to achieve the greatest benefits.

  16. Light-duty vehicle greenhouse gas emission standards and corporate average fuel economy standards : final rule

    Science.gov (United States)

    2010-05-07

    Final Rule to establish a National Program consisting of new standards for light-duty vehicles that will reduce greenhouse gas emissions and improve fuel economy. This joint : Final Rule is consistent with the National Fuel Efficiency Policy announce...

  17. Inverse relationship between changes of maximal aerobic capacity and changes in walking economy after weight loss.

    Science.gov (United States)

    Borges, Juliano H; Carter, Stephen J; Singh, Harshvardhan; Hunter, Gary R

    2018-05-16

    The aims of this study were to: (1) determine the relationships between maximum oxygen uptake ([Formula: see text]O 2max ) and walking economy during non-graded and graded walking among overweight women and (2) examine potential differences in [Formula: see text]O 2max and walking economy before and after weight loss. One-hundred and twenty-four premenopausal women with a body mass index (BMI) between 27 and 30 kg/m 2 were randomly assigned to one of three groups: (a) diet only; (b) diet and aerobic exercise training; and (c) diet and resistance exercise training. All were furnished with standard, very-low calorie diet to reduce BMI to < 25 kg/m 2 . [Formula: see text]O 2max was measured using a modified-Bruce protocol while walking economy (1-net [Formula: see text]O 2 ) was obtained during fixed-speed (4.8 k·h -1 ), steady-state treadmill walking at 0% grade and 2.5% grade. Assessments were conducted before and after achieving target BMI. Prior to weight loss, [Formula: see text]O 2max was inversely related (P < 0.05) with non-graded and graded walking economy (r = - 0.28 to - 0.35). Similar results were also observed following weight loss (r = - 0.22 to - 0.28). Additionally, we also detected a significant inverse relationship (P < 0.05) between the changes (∆, after weight loss) in ∆[Formula: see text]O 2max , adjusted for fat-free mass, with non-graded and graded ∆walking economy (r = - 0.37 to - 0.41). Our results demonstrate [Formula: see text]O 2max and walking economy are inversely related (cross-sectional) before and after weight loss. Importantly though, ∆[Formula: see text]O 2max and ∆walking economy were also found to be inversely related, suggesting a strong synchrony between maximal aerobic capacity and metabolic cost of exercise.

  18. On the baseline evolution of automobile fuel economy in Europe

    International Nuclear Information System (INIS)

    Zachariadis, Theodoros

    2006-01-01

    'Business as usual' scenarios in long-term energy forecasts are crucial for scenario-based policy analyses. This article focuses on fuel economy of passenger cars and light trucks, a long-disputed issue with serious implications for worldwide energy use and CO 2 emissions. The current status in Europe is explained and future developments are analysed with the aid of historical data of the last three decades from the United States and Europe. As a result of this analysis, fuel economy values are proposed for use as assumptions in baseline energy/transport scenarios in the 15 'old' European Union Member States. Proposed values are given for new gasoline and diesel cars and for the years 2010, 2020 and 2030. The increasing discrepancy between vehicle fuel consumption measured under test conditions and that in the real world is also considered. One main conclusion is that the European Commission's voluntary agreement with the automobile industry should not be assumed to fully achieve its target under baseline conditions, nor should it be regarded as a major stimulus for autonomous vehicle efficiency improvements after 2010. A second conclusion is that three very recent studies enjoying authority across the EU tend to be overly optimistic as regards the technical progress for conventional and alternative vehicle propulsion technologies under 'business as usual' conditions

  19. Clean Economy, Living Planet. The Race to the Top of Global Clean Energy Technology Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Van der Slot, A.; Van den Berg, W. [Roland Berger Strategy Consultants RBSC, Amsterdam (Netherlands)

    2012-05-15

    For four years, WWF and Roland Berger have tracked developments in the global clean energy technology (cleantech) sector and ranked countries according to their cleantech sales. The 3rd annual 'Clean Economy, Living Planet' report ranks 40 countries based on the 2011 sales value of the clean energy technology products they manufacture. The report shows that the EU has lost its position to China as the leader in the fast growing global cleantech energy manufacturing sector. However, when cleantech sales are weighted as a percentage of GDP, Denmark and Germany occupied the first and third position globally. Last year the sector's global sales value rose by 10% to almost 200 billion euros, close to the scale of consumer electronics manufacturing. It is projected to overtake oil and gas equipment in the next three years.

  20. Simulations of the Fuel Economy and Emissions of Hybrid Transit Buses over Planned Local Routes

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Zhiming [ORNL; LaClair, Tim J [ORNL; Daw, C Stuart [ORNL; Smith, David E [ORNL; Franzese, Oscar [ORNL

    2014-01-01

    We present simulated fuel economy and emissions city transit buses powered by conventional diesel engines and diesel-hybrid electric powertrains of varying size. Six representative city drive cycles were included in the study. In addition, we included previously published aftertreatment device models for control of CO, HC, NOx, and particulate matter (PM) emissions. Our results reveal that bus hybridization can significantly enhance fuel economy by reducing engine idling time, reducing demands for accessory loads, exploiting regenerative braking, and shifting engine operation to speeds and loads with higher fuel efficiency. Increased hybridization also tends to monotonically reduce engine-out emissions, but trends in the tailpipe (post-aftertreatment) emissions involve more complex interactions that significantly depend on motor size and drive cycle details.

  1. 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

    ...-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for 1977 and Later Model Year... for each vehicle under § 600.114-08 and as approved in § 600.008-08 (c), are used to determine vehicle... fuel economy value exists for an electric vehicle configuration, all values for that vehicle...

  2. Weight simulation fuel assembly

    International Nuclear Information System (INIS)

    Sumikawa, Kiyokazu; Tokomatsu, Mutsuo.

    1993-01-01

    A tungsten pellet is not applied with hollow fabrication but a tungsten rod is inserted and filled into a zircaloy fuel cladding tube, as well as different kind of material having a density lower than that of tungsten, for example, stainless steel rods, are disposed successively intermittently and alternately for simulating the weight of one fuel rod. The filling method and the length of the individual pellets are optional depending on the method of usage, providing that the outer diameter of the simulation pellet is made identical with that of the actual fuel pellet. With such a constitution, there is no need to dispose a hollow portion as in the case of using only tungsten pellets, and the costs for both the materials and the fabrication can be saved. (T.M.)

  3. Consumers' Exposure to Nutrition and Health Claims on Pre-Packed Foods: Use of Sales Weighting for Assessing the Food Supply in Slovenia.

    Science.gov (United States)

    Pravst, Igor; Kušar, Anita

    2015-11-12

    Insights into the use of health-related information on foods are important for planning studies about the effects of such information on the consumer's understanding, purchasing, and consumption of foods, and also support further food policy decisions. We tested the use of sales data for weighting consumers' exposure to health-related labeling information in the Slovenian food supply. Food labeling data were collected from 6342 pre-packed foods available in four different food stores in Slovenia. Consumers' exposure was calculated as the percentage of available food products with particular food information in the food category. In addition, 12-month sales data were used to calculate sales weighted exposure as a percentage of sold food products with certain food information in the food category. The consumer's in-store and sales-weighted exposure to nutrition claims was 37% and 45%, respectively. Exposure to health claims was much lower (13%, 11% when sales-weighted). Health claims were mainly found in the form of general non-specific claims or function claims, while children's development and reduction of disease risk claims were present on only 0.1% and 0.2% of the investigated foods, respectively. Sales data were found very useful for establishing a reliable estimation of consumers' exposure to information provided on food labels. The high penetration of health-related information on food labels indicates that careful regulation of this area is appropriate. Further studies should focus on assessing the nutritional quality of foods labeled with nutrition and health claims, and understanding the importance of such labeling techniques for consumers' food preferences and choices.

  4. Household cooking fuels and technologies in developing economies

    International Nuclear Information System (INIS)

    Foell, Wesley; Pachauri, Shonali; Spreng, Daniel; Zerriffi, Hisham

    2011-01-01

    A major energy challenge of the 21st century is the health and welfare of 2.7 billion people worldwide, who currently rely on burning biomass in traditional household cooking systems. This Special Issue on Clean Cooking Fuels and Technologies in Developing Economies builds upon an IAEE workshop on this subject, held in Istanbul in 2008. It includes several papers from that workshop plus papers commissioned afterwards. The major themes of that workshop and this Special Issue are: •Analytical and decision frameworks for analysis and policy development for clean cooking fuels. •Making energy provisioning a central component of development strategies. •Strategies/business models of suppliers of modern fuels and technologies. •Analysis of successes/failures of past policies and programs to improve access to clean cooking. This introductory paper serves as a preamble to the 11 papers in this Special Issue. It provides a brief background on household cooking fuels and technologies, including: (1) their implications for sustainable development, health and welfare, gender impacts, and environment/climate issues; (2) options and scenarios for improved household cooling systems; and (3) discussions of institutions, programs and markets. It closes with “Research and Action Agendas”, initially developed during the 2008 workshop.

  5. Life cycle assessment of automobile/fuel options.

    Science.gov (United States)

    MacLean, Heather L; Lave, Lester B

    2003-12-01

    We examine the possibilities for a "greener" car that would use less material and fuel, be less polluting, and would have a well-managed end-of-life. Light-duty vehicles are fundamental to our economy and will continue to be for the indefinite future. Any redesign to make these vehicles greener requires consumer acceptance. Consumer desires for large, powerful vehicles have been the major stumbling block in achieving a "green car". The other major barrier is inherent contradictions among social goals such as fuel economy, safety, low emissions of pollutants, and low emissions of greenhouse gases, which has led to conflicting regulations such as emissions regulations blocking sales of direct injection diesels in California, which would save fuel. In evaluating fuel/vehicle options with the potential to improve the greenness of cars [diesel (direct injection) and ethanol in internal combustion engines, battery-powered, gasoline hybrid electric, and hydrogen fuel cells], we find no option dominates the others on all dimensions. The principles of green design developed by Anastas and Zimmerman (Environ. Sci. Technol. 2003, 37, 94A-101A) and the use of a life cycle approach provide insights on the key sustainability issues associated with the various options.

  6. Fuel saving type power plant for automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Endo, N; Katsumoto, T; Shimizu, T; Hiramatsu, T; Fujita, Y

    1982-10-01

    Mitsubishi Motors Corporation has developed a modulated displacement engine named ''Orion MD'' and an electronically controlled damper clutch automatic transmission named ''ELC Automatic'' and has installed them on the new ''Mirage'' series and ''Cordia'' series, respectively, which were put on sale in February, 1982. They improve fuel economy to a great extent especially at low vehicle speed, and provide good driveability and high reliability. An outline of the ''Orion MD'' and ''ELC Automatic'' is presented.

  7. Fueling Wisconsin's economy with renewable energy

    International Nuclear Information System (INIS)

    Clemmer, S.

    1995-01-01

    A dynamic macroeconomic model of the Wisconsin economy is used to estimate the economic impacts of displacing a portion of future investment in fossil fuel power plants (coal and natural gas) with renewable energy resources (biomass, wind, solar and hydro). The results show that renewable energy investments produce over three times more jobs, income and economic activity than the same amount of electricity generated from coal and natural gas power plants. Between 1995 and 2020, a 75% increase in renewable energy use generates approximately 65,000 more job-years of employment, $1.6 billion in higher disposable income and a $3.1 billion increase in gross regional product than conventional power plant investments. This includes the effects of a 0.3% average annual increase in electricity prices from renewable energy investments

  8. Electric sales and revenue: 1993

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    The Electric Sales and Revenue is prepared by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. This publication provides information about sales of electricity, its associated revenue, and the average revenue per kilowatthour sold to residential, commercial, industrial, and other consumers throughout the United States. The sales, revenue, and average revenue per kilowatthour data provided in the Electric Sales and Revenue are based on annual data reported by electric utilities for the calendar year ending December 31, 1993. Operating revenue includes energy charges, demand charges, consumer service charges, environmental surcharges, fuel adjustments, and other miscellaneous charges. The revenue does not include taxes, such as sales and excise taxes, that are assessed on the consumer and collected through the utility. Average revenue per kilowatthour is defined as the cost per unit of electricity sold and is calculated by dividing retail sales into the associated electric revenue. Because electric rates vary based on energy usage, average revenue per kilowatthour are affected by changes in the volume of sales. The sales of electricity, associated revenue, and average revenue per kilowatthour data provided in this report are presented at the national, Census division, State, and electric utility levels.

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

    International Nuclear Information System (INIS)

    Oliver, Hongyan H.; Gallagher, Kelly Sims; Tian, Donglian; Zhang, Jinhua

    2009-01-01

    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)

  10. Losing weight to save lives: A review of the role of automobile weight and size in traffic fatalities

    Energy Technology Data Exchange (ETDEWEB)

    Ross, Marc; Wenzel, Tom

    2001-07-01

    Critics of higher fuel economy standards for vehicles have long argued that improving vehicle fuel economy will require reducing vehicle weight, and that would result in an increase in the number of fatalities from vehicle crashes. Several researchers have estimated that an across-the-board reduction of vehicle weight would reduce passenger safety (Evans 1991; Kahane 1997; U.S. GAO 1994). However, little research has been done on the relationship of vehicle size and fatality rates, independent of weight (see, however, Joksch, Massie, and Pichler 1998). In this report we review previous analyses of the relationship of vehicle weight and safety. We do this to study the opportunities to improve fuel economy in a more sophisticated way than across-the-board mass reduction. The aim is to explore improvements in traffic safety by making selected vehicle groups lighter, and retaining or enlarging selected vehicle dimensions. Unfortunately, the effects of size and mass have not been accurately separated in the crash fatality data, so some of our claims are only supported by general arguments from physics. In a follow-up report we will attempt to analyze crash fatality data to determine crash worthiness if the weight of certain vehicle groups would be decreased while maintaining or increasing vehicle size. The first section of this report provides an introduction to fatal vehicle crashes in the United States. We summarize several trends in automotive crash statistics over the last 20 years. Then we discuss approaches analysts have taken in studying factors that affect ''exposure'', the likelihood of being involved in a serious crash. In Section 2 we discuss standardized crash tests and the basic physics of crashes. We review previous research on the effect of vehicle mass in two-vehicle crashes in Section 3. We also present new research on reductions in risk achieved by recent light vehicles. Section 4 presents previous estimates of the effect of

  11. Consumers’ Exposure to Nutrition and Health Claims on Pre-Packed Foods: Use of Sales Weighting for Assessing the Food Supply in Slovenia

    Science.gov (United States)

    Pravst, Igor; Kušar, Anita

    2015-01-01

    Insights into the use of health-related information on foods are important for planning studies about the effects of such information on the consumer’s understanding, purchasing, and consumption of foods, and also support further food policy decisions. We tested the use of sales data for weighting consumers’ exposure to health-related labeling information in the Slovenian food supply. Food labeling data were collected from 6342 pre-packed foods available in four different food stores in Slovenia. Consumers’ exposure was calculated as the percentage of available food products with particular food information in the food category. In addition, 12-month sales data were used to calculate sales weighted exposure as a percentage of sold food products with certain food information in the food category. The consumer’s in-store and sales-weighted exposure to nutrition claims was 37% and 45%, respectively. Exposure to health claims was much lower (13%, 11% when sales-weighted). Health claims were mainly found in the form of general non-specific claims or function claims, while children’s development and reduction of disease risk claims were present on only 0.1% and 0.2% of the investigated foods, respectively. Sales data were found very useful for establishing a reliable estimation of consumers’ exposure to information provided on food labels. The high penetration of health-related information on food labels indicates that careful regulation of this area is appropriate. Further studies should focus on assessing the nutritional quality of foods labeled with nutrition and health claims, and understanding the importance of such labeling techniques for consumers’ food preferences and choices. PMID:26569301

  12. 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.

  13. Interaction of carbon reduction and green energy promotion in a small fossil-fuel importing economy

    International Nuclear Information System (INIS)

    Pethig, Ruediger; Wittlich, Christian

    2009-01-01

    We study the incidence of carbon-reduction and green-energy promotion policies in an open fossil-fuel importing general equilibrium economy. The focus is on mixed price-based or quantity-based policies. Instruments directed toward promoting green energy are shown to reduce also carbon emissions and vice versa. Their direct effects are stronger than their side effects, the more so, the greater is the elasticity of substitution in consumption between energy and the consumption good. We calculate the effects of variations in individual policy parameters, especially on energy prices and welfare costs, and determine the impact of exogenous fossil-fuel price shocks on the economy. (orig.)

  14. Impact of Friction Reduction Technologies on Fuel Economy for Ground Vehicles

    Science.gov (United States)

    2009-08-13

    UNCLAS: Dist A. Approved for public release IMPACT OF FRICTION REDUCTION TECHNOLOGIES ON FUEL ECONOMY FOR GROUND VEHICLES G. R. Fenske , R. A. Erck...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) G.R. Fenske ; R.A. Erck; O.O. Ajayi; A. Masoner’ A.S. Confort 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT

  15. Transport gasoline demand in Canada

    International Nuclear Information System (INIS)

    Eltony, M.N.

    1993-01-01

    This paper provides an estimate of household gasoline demand in Canada by applying a detailed model to pool time-series (1969-1988) and cross-sectional provincial data. The model recognises three major behavioural changes that households can make in response to gasoline price changes: drive fewer miles, purchase fewer cars, and buy more fuel-efficient vehicles. In the model, fuel economy is treated in considerable detail. The two components of the fuel economy of new cars sold-the technical fuel efficiency of various classes of cars and the distribution of new car sales according to their interior volume rather than their weight - are estimated as functions of economic variables. Car manufacturers are assumed to improve the technical fuel economy according to their expectation of consumer's response to future changes in gasoline prices and general economic conditions. (author)

  16. 75 FR 20979 - Six Rivers National Forest, Mad River Ranger District, Ruth, CA, Beaverslide Timber Sale and Fuel...

    Science.gov (United States)

    2010-04-22

    ..., and policies in making the decision and stating the rationale in the Record of Decision. Scoping... supply for local economies; and Reduce fuel loading in strategic locations to improve fire protection and... loading would be reduced on approximately 2,700 acres within 20 fuel treatment units and 7 strategic fuel...

  17. An intelligent sales forecasting system through integration of artificial neural networks and fuzzy neural networks with fuzzy weight elimination.

    Science.gov (United States)

    Kuo, R J; Wu, P; Wang, C P

    2002-09-01

    Sales forecasting plays a very prominent role in business strategy. Numerous investigations addressing this problem have generally employed statistical methods, such as regression or autoregressive and moving average (ARMA). However, sales forecasting is very complicated owing to influence by internal and external environments. Recently, artificial neural networks (ANNs) have also been applied in sales forecasting since their promising performances in the areas of control and pattern recognition. However, further improvement is still necessary since unique circumstances, e.g. promotion, cause a sudden change in the sales pattern. Thus, this study utilizes a proposed fuzzy neural network (FNN), which is able to eliminate the unimportant weights, for the sake of learning fuzzy IF-THEN rules obtained from the marketing experts with respect to promotion. The result from FNN is further integrated with the time series data through an ANN. Both the simulated and real-world problem results show that FNN with weight elimination can have lower training error compared with the regular FNN. Besides, real-world problem results also indicate that the proposed estimation system outperforms the conventional statistical method and single ANN in accuracy.

  18. Electric sales and revenue, 1990

    International Nuclear Information System (INIS)

    1992-01-01

    The Electric Sales and Revenue is prepared by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. This publication provides information about sales of electricity, its associated revenue, and the average revenue per kilowatthour sold to residential, commercial, industrial, and other consumers throughout the United States. Previous publications presented data on typical electric bills at specified consumption levels as well as sales, revenues, and average revenue. The sales, revenue, and average revenue per kilowatthour provided in the Electric Sales and Revenue are based on annual data reported by electric utilities for the calendar year ending December 31, 1990. The electric revenue reported by each electric utility includes the revenue billed for the amount of kilowatthours sold, revenue from income, unemployment and other State and local taxes, energy or demand charges, consumer services charges, environmental surcharges, franchise fees, fuel adjustments, and other miscellaneous charges. Average revenue per kilowatthour is defined as the cost per unit of electricity sold and is calculated by dividing retail sales into the associated electric revenue. The sales of electricity, associated revenue, and average revenue per kilowatthour provided in this report are presented at the national, Census division, State, and electric utility levels

  19. The Miller cycle effects on improvement of fuel economy in a highly boosted, high compression ratio, direct-injection gasoline engine: EIVC vs. LIVC

    International Nuclear Information System (INIS)

    Li, Tie; Gao, Yi; Wang, Jiasheng; Chen, Ziqian

    2014-01-01

    Highlights: • At high load, LIVC is superior over EIVC in improving fuel economy. • The improvement with LIVC is due to advanced combustion phasing and increased pumping work. • At low load, EIVC is better than LIVC in improving fuel economy. • Pumping loss with EIVC is smaller than with LIVC at low load. • But heat release rate with EIVC is slower than with LIVC. - Abstract: A combination of downsizing, highly boosting and direct injection (DI) is an effective way to improve fuel economy of gasoline engines without the penalties of reduced torque or power output. At high loads, however, knock problem becomes severer when increasing the intake boosting. As a compromise, geometric compression ratio (CR) is usually reduced to mitigate knock, and the improvement of fuel economy is discounted. Application of Miller cycle, which can be realized by either early or late intake valve closing (EIVC or LIVC), has the potential to reduce the effective CR and suppress knock. In this paper, the effects of EIVC and LIVC on the fuel economy of a boosted DI gasoline production engine reformed with a geometric CR of 12.0 are experimentally compared at low and high loads. Compared to the original production engine with CR 9.3, at the high load operation, the brake specific fuel consumption (BSFC) is improved by 4.7% with CR12.0 and LIVC, while the effect of EIVC on improving BSFC is negligibly small. At the low load operation, combined with CR12.0, LIVC and EIVC improve the fuel economy by 6.8% and 7.4%, respectively, compared to the production engine. The mechanism behind the effects of LIVC and EIVC on improving the fuel economy is discussed. These results will be a valuable reference for engine designers and researchers

  20. Industrial peat utilization and its importance to the Irish economy

    International Nuclear Information System (INIS)

    Bradley, Thomas

    1995-01-01

    Over the centuries peat has been used as a valuable source of fuel for domestic heating and cooking. In contrast to earlier times when all peat extraction and harvesting was carried out by hand, peat production in Ireland to-day has become a highly mechanised, large scale commercial industry, making a significant contribution to the Irish economy. Bord na Mona, the state agency assigned the responsibility for peatland development in Ireland, has developed 88,000 hectares of Ireland's 1.2 million hectares of peatlands. Over 5.2 million tonnes of fuel peat are currently sold each year for electricity generation and for the manufacture of peat briquettes for heating installations. With the introduction of a new 120 MW peat fired power station, the overall sales for fuel peat will be increased by 1.0 million tonnes per annum. On the horticultural front, Bord na Mona produces and sells over 1.5 million cubic metres of horticultural peat products to the domestic and international markets. (author)

  1. Vehicle energy management for on/off controlled auxiliaries : fuel economy vs. switching frequency

    NARCIS (Netherlands)

    Chen, H.; Kessels, J.T.B.A.; Weiland, S.

    2015-01-01

    In this paper, an integrated approach for designing energy management strategies concerning vehicle auxiliaries with on/off control is proposed. This approach provides the possibility of making different trade-offs between fuel economy and switching frequency. In this paper, we demonstrate the

  2. Determining Off-Cycle Fuel Economy Benefits of 2-Layer HVAC Technology

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Eric W [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Moniot, Matthew [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jehlik, Forrest [Argonne National Laboratory; Chevers, Netsanet [Toyota Motor North America R& D; Hirabayshi, Hidekazu [Toyota Motor North America R& D; Song, Yuanpei [DENSO International America Inc.

    2018-04-03

    This work presents a methodology to determine the off-cycle fuel economy benefit of a 2-Layer HVAC system which reduces ventilation and heat rejection losses of the heater core versus a vehicle using a standard system. Experimental dynamometer tests using EPA drive cycles over a broad range of ambient temperatures were conducted on a highly instrumented 2016 Lexus RX350 (3.5L, 8 speed automatic). These tests were conducted to measure differences in engine efficiency caused by changes in engine warmup due to the 2-Layer HVAC technology in use versus the technology being disabled (disabled equals fresh air-considered as the standard technology baseline). These experimental datasets were used to develop simplified response surface and lumped capacitance vehicle thermal models predictive of vehicle efficiency as a function of thermal state. These vehicle models were integrated into a database of measured on road testing and coupled with U.S. typical meteorological data to simulate vehicle efficiency across seasonal thermal and operational conditions for hundreds of thousands of drive cycles. Fuel economy benefits utilizing the 2-Layer HVAC technology are presented in addition to goodness of fit statistics of the modeling approach relative to the experimental test data.

  3. Unemployment rate and price of gasoline predict the fuel economy of purchased new vehicles.

    Science.gov (United States)

    2011-03-01

    This study examined the relationship between two economic indicatorsthe : unemployment rate and the price of gasolineand the fuel economy of purchased new : vehicles. A regression analysis was performed on U.S. monthly data from October 2007 : ...

  4. 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

    ... POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for... vehicle under § 600.113(a) and (b) and as approved in § 600.008-08(c), are used to determine FTP-based... value exists for an electric vehicle configuration, that value, rounded to the nearest tenth of a mile...

  5. 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.

  6. Pocket book for the fuel trade 78/79. Compendium of the fuel trade. Buyer's guide for members of the fuel trade. Taschenbuch fuer den Brennstoffhandel 78/79. Kompendium des Brennstoffhandels. Einkaufsfuehrer fuer den Brennstoffhandel

    Energy Technology Data Exchange (ETDEWEB)

    Temming, D [ed.

    1978-01-01

    After a list of the mineral oil companies, pit-coal and brown coal companies and wholesalers of fuel oil and coal in the Federal Republic of Germany topics of business economics, competitive trade law, price law and cartel law are dealt with and explanations about health insurance and social insurance, industrial law and motor-vehicle keeping are given. Apart from comparisons of heating costs for usage and the latest traffic tariffs for railway and road networks the pocket-book contains the latest laws and regulations relevant for the fuel dealer. Furthermore, current topics of advertising and sales promotion of fuel-oil and coal are discussed. The energy balance and the overall economies of the Federal Republic of Germany are presented by figures in the chapter dealing with data on fuel-oil technology and fuel-oil industry.

  7. Optimal dual-fuel propulsion for minimum inert weight or minimum fuel cost

    Science.gov (United States)

    Martin, J. A.

    1973-01-01

    An analytical investigation of single-stage vehicles with multiple propulsion phases has been conducted with the phasing optimized to minimize a general cost function. Some results are presented for linearized sizing relationships which indicate that single-stage-to-orbit, dual-fuel rocket vehicles can have lower inert weight than similar single-fuel rocket vehicles and that the advantage of dual-fuel vehicles can be increased if a dual-fuel engine is developed. The results also indicate that the optimum split can vary considerably with the choice of cost function to be minimized.

  8. ADOPT: A Historically Validated Light Duty Vehicle Consumer Choice Model

    Energy Technology Data Exchange (ETDEWEB)

    Brooker, A.; Gonder, J.; Lopp, S.; Ward, J.

    2015-05-04

    The Automotive Deployment Option Projection Tool (ADOPT) is a light-duty vehicle consumer choice and stock model supported by the U.S. Department of Energy’s Vehicle Technologies Office. It estimates technology improvement impacts on U.S. light-duty vehicles sales, petroleum use, and greenhouse gas emissions. ADOPT uses techniques from the multinomial logit method and the mixed logit method estimate sales. Specifically, it estimates sales based on the weighted value of key attributes including vehicle price, fuel cost, acceleration, range and usable volume. The average importance of several attributes changes nonlinearly across its range and changes with income. For several attributes, a distribution of importance around the average value is used to represent consumer heterogeneity. The majority of existing vehicle makes, models, and trims are included to fully represent the market. The Corporate Average Fuel Economy regulations are enforced. The sales feed into the ADOPT stock model. It captures key aspects for summing petroleum use and greenhouse gas emissions This includes capturing the change in vehicle miles traveled by vehicle age, the creation of new model options based on the success of existing vehicles, new vehicle option introduction rate limits, and survival rates by vehicle age. ADOPT has been extensively validated with historical sales data. It matches in key dimensions including sales by fuel economy, acceleration, price, vehicle size class, and powertrain across multiple years. A graphical user interface provides easy and efficient use. It manages the inputs, simulation, and results.

  9. Pocket book for the fuel trade 78/79. Compendium of the fuel trade. Buyer's guide for members of the fuel trade. Taschenbuch fuer den Brennstoffhandel 78/79. Kompendium des Brennstoffhandels. Einkaufsfuehrer fuer den Brennstoffhandel

    Energy Technology Data Exchange (ETDEWEB)

    Temming, D. (ed.)

    1978-01-01

    After a list of the mineral oil companies, pit-coal and brown coal companies and wholesalers of fuel oil and coal in the Federal Republic of Germany topics of business economics, competitive trade law, price law and cartel law are dealt with and explanations about health insurance and social insurance, industrial law and motor-vehicle keeping are given. Apart from comparisons of heating costs for usage and the latest traffic tariffs for railway and road networks the pocket-book contains the latest laws and regulations relevant for the fuel dealer. Furthermore, current topics of advertising and sales promotion of fuel-oil and coal are discussed. The energy balance and the overall economies of the Federal Republic of Germany are presented by figures in the chapter dealing with data on fuel-oil technology and fuel-oil industry.

  10. 26 CFR 48.4041-16 - Sales for export.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Sales for export. 48.4041-16 Section 48.4041-16... TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Special Fuels § 48.4041-16 Sales for export. (a) General rule. In order for a sale to be exempt from tax under section 4041 as a sale for export, it is...

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

    International Nuclear Information System (INIS)

    Burke, Paul J.; Nishitateno, Shuhei

    2013-01-01

    Countries differ considerably in terms of the price drivers pay for gasoline. This paper uses data for 132 countries for the period 1995–2008 to investigate the implications of these differences for the consumption of gasoline for road transport. To address the potential for simultaneity bias, we use both a country's oil reserves and the international crude oil price as instruments for a country's average gasoline pump price. We obtain estimates of the long-run price elasticity of gasoline demand of between − 0.2 and − 0.5. Using newly available data for a sub-sample of 43 countries, we also find that higher gasoline prices induce consumers to substitute to vehicles that are more fuel-efficient, with an estimated elasticity of + 0.2. Despite the small size of our elasticity estimates, there is considerable scope for low-price countries to achieve gasoline savings and vehicle fuel economy improvements via reducing gasoline subsidies and/or increasing gasoline taxes. - Highlights: ► We estimate the determinants of gasoline demand and new-vehicle fuel economy. ► Estimates are for a large sample of countries for the period 1995–2008. ► We instrument for gasoline prices using oil reserves and the world crude oil price. ► Gasoline demand and fuel economy are inelastic with respect to the gasoline price. ► Large energy efficiency gains are possible via higher gasoline prices

  12. 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.

  13. An Empirical Assessment of the Proximity-Concentration Tradeoff between Multinational Sales and Trade

    OpenAIRE

    S. Lael Brainard

    1993-01-01

    This paper empirically investigates the role of transport costs, trade and investment barriers, production scale economies, and firm- specific advantages in determining the use of overseas production relative to exports. The proximity-concentration hypothesis is robust in explaining the share of total sales accounted for by affiliate sales: this share is greater the higher are transport costs and trade barriers and the lower are plant scale economies and investment barriers. Although strictly...

  14. Eco-driving : strategic, tactical, and operational decisions of the driver that improve vehicle fuel economy.

    Science.gov (United States)

    2011-08-01

    "This report presents information about the effects of decisions that a driver can make to : influence on-road fuel economy of light-duty vehicles. These include strategic decisions : (vehicle selection and maintenance), tactical decisions (route sel...

  15. 26 CFR 1.164-5 - Certain retail sales taxes and gasoline taxes.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Certain retail sales taxes and gasoline taxes. 1....164-5 Certain retail sales taxes and gasoline taxes. For taxable years beginning before January 1...) and tax on the sale of gasoline, diesel fuel or other motor fuel paid by the consumer (other than in...

  16. Short-sale Constraints and Credit Runs

    DEFF Research Database (Denmark)

    Venter, Gyuri

    ), creditors with high private signals are more lenient to roll over debt, and a bank with lower asset quality remains solvent. This leads to higher allocative efficiency in the real economy. My result thus implies that the decrease in average informativeness due to short-sale constraints can be more than......This paper studies how short-sale constraints affect the informational efficiency of market prices and the link between prices and economic activity. I show that under short-sale constraints security prices contain less information. However, short-sale constraints increase the informativeness...... the price of an asset the bank holds. I show that short-selling constraints in the financial market lead to the revival of self-fulfilling beliefs about the beliefs and actions of others, and create multiple equilibria. In the equilibrium where agents rely more on public information (i.e., the price...

  17. Electric sales and revenue 1991

    International Nuclear Information System (INIS)

    1993-04-01

    The Electric Sales and Revenue is prepared by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. This publication provides information about sales of electricity, its associated revenue, and the average revenue per kilowatthour sold to residential, commercial, industrial, and other consumers throughout the United States. Previous publications presented data on typical electric bills at specified consumption levels as well as sales, revenue, and average revenue. The sales of electricity, associated revenue, and average revenue per kilowatthour provided in this report are presented at the national, Census division, State, and electric utility levels

  18. Electric sales and revenue 1992, April 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-20

    The Electric Sales and Revenue is prepared by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. This publication provides information about sales of electricity, its associated revenue, and the average revenue per kilowatthour sold to residential, commercial, industrial, and other consumers throughout the United States. The sales, revenue, and average revenue per kilowatthour provided in the Electric Sales and Revenue are based on annual data reported by electric utilities for the calendar year ending December 31, 1992. The electric revenue reported by each electric utility includes the applicable revenue from kilowatthours sold; revenue from income; unemployment and other State and local taxes; energy, demand, and consumer service charges; environmental surcharges; franchise fees; fuel adjustments; and other miscellaneous charges. The revenue does not include taxes, such as sales and excise taxes, that are assessed on the consumer and collected through the utility. Average revenue per kilowatthour is defined as the cost per unit of electricity sold and is calculated by dividing retail sales into the associated electric revenue. The sales of electricity, associated revenue, and average revenue per kilowatthour provided in this report are presented at the national, Census division, State, and electric utility levels.

  19. Electric sales and revenue 1992, April 1994

    International Nuclear Information System (INIS)

    1994-01-01

    The Electric Sales and Revenue is prepared by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. This publication provides information about sales of electricity, its associated revenue, and the average revenue per kilowatthour sold to residential, commercial, industrial, and other consumers throughout the United States. The sales, revenue, and average revenue per kilowatthour provided in the Electric Sales and Revenue are based on annual data reported by electric utilities for the calendar year ending December 31, 1992. The electric revenue reported by each electric utility includes the applicable revenue from kilowatthours sold; revenue from income; unemployment and other State and local taxes; energy, demand, and consumer service charges; environmental surcharges; franchise fees; fuel adjustments; and other miscellaneous charges. The revenue does not include taxes, such as sales and excise taxes, that are assessed on the consumer and collected through the utility. Average revenue per kilowatthour is defined as the cost per unit of electricity sold and is calculated by dividing retail sales into the associated electric revenue. The sales of electricity, associated revenue, and average revenue per kilowatthour provided in this report are presented at the national, Census division, State, and electric utility levels

  20. Effect of prenatal exposure to kitchen fuel on birth weight

    Directory of Open Access Journals (Sweden)

    Yugantara Ramesh Kadam

    2013-01-01

    Full Text Available Background: Maternal exposure to kitchen fuel smoke may lead to impaired fetal growth. Objective: To study the effect of exposure to various kitchen fuels on birth weight. Methodology : Study type: Retrospective analytical. Study setting: Hospital based. Study Subjects: Mothers and their newborns. Inclusion Criteria: Mothers registered in first trimester with minimum 3 visits, non-anemic, full-term, and singleton delivery. Exclusion Criteria: History of Pregnancy Induced Hypertension (PIH, Diabetes Mellitus (DM, tobacco chewers or mishri users. Sample size: 328 mothers and their new-borne. Study period: Six months. Study tools: Chi-square, Z-test, ANOVA, and binary logistic regression. Results: Effect of confounders on birth weight was tested and found to be non-significant. Mean ± SD of birth weight was 2.669 ± 0.442 in Liquid Petroleium Gas (LPG users (n = 178, 2.465 ± 0.465 in wood users (n = 94, 2.557 ± 0.603 in LPG + wood users (n = 27 and 2.617 ± 0.470 in kerosene users (n = 29. Infants born to wood users had lowest birth weight and averagely 204 g lighter than LPG users (F = 4.056, P < 0.01. Percentage of newborns with low birth weight (LBW in wood users was 44.68% which was significantly higher than in LPG users (24.16%, LPG + wood users (40.74% and in kerosene users (34.48% (Chi-square = 12.926, P < 0.01. As duration of exposure to wood fuel increases there is significant decline in birth weight (F = 3.825, P < 0.05. By using logistic regression type of fuel is only best predictor. Conclusion: Cooking with wood fuel is a significant risk-factor for LBW, which is modifiable.

  1. Electric sales and revenue 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-10-01

    The Electric Sales and Revenue is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. Information is provided on electricity sales, associated revenue, average revenue per kilowatthour sold, and number of consumers throughout the US. The data provided in the Electric Sales and Revenue are presented at the national, Census division, State, and electric utility levels. The information is based on annual data reported by electric utilities for the calendar year ending December 31, 1997. 16 figs., 17 tabs.

  2. Electric sales and revenue 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The Electric Sales and Revenue is prepared by the Coal and Electric Data and Renewables Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. Information is provided on electricity sales, associated revenue, average revenue per kilowatthour sold, and number of consumers throughout the United States. The data provided in the Electric Sales and Revenue are presented at the national, Census division, State, and electric utility levels. The information is based on annual data reported by electric utilities for the calendar year ending December 31, 1994.

  3. Reforming the Canadian Sales Tax System: A Regional General Equilibrium Analysis

    OpenAIRE

    CHUN-YAN KUO; BOB HAMILTON

    1991-01-01

    The paper develops a regional general equilibrium model of the Canadian economy to analyze the sectoral and regional impacts of the major changes to the Canadian sales tax system. The results indicate that replacing the federal sales tax with the goods and service tax increases real output in Canada in the long run by 1.4 percent. If the provincial sales taxes are also integrated, real output increases by a further 0.8 percent.

  4. Precious Coral Sales Report Data Set

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is a federally mandated sales log which collects information on sales of raw coral, including weight and revenue. Also includes seller and buyer information....

  5. The Economy of Experience for the Promotion of Hotel Products

    Directory of Open Access Journals (Sweden)

    Tatiana G. Zainullina

    2017-09-01

    Full Text Available In this work, an attempt is made to use the terminology and tools of the economy of experience as applied to the hotel product. The analysis of the concept of "economy of experience" is analyzed from the point of view of changing human preferences and the appearance of the so-called "market ofexperience". The postulate is advanced that in the modern economy the sale of any goods and services corresponds with the sale of the corresponding impressions from using them, therefore the most successful business projects are aimed not only at satisfying physiological needs, impressions. The object of exchange is not only goods and services, but also impressions, respectively, the emergence of a new exchange object calls for the development of technologies that make this object more attractive to the direct consumer and show the manufacturer what benefits it can receive from the production and sale of impressions. An attempt has been made to transfer the tools of the economy of impressions to the area of promotion of the hotel product. The hotel economy is a dynamically developing branch of the economy, its development is determined by global economic processes, cultural, historical, sport interactions both within the country and between countries. Along with tourism, the hotel industry is an integral part of the creative economy and the economy of experience, which is based on the desires and needs of a person in gaining new experience. Practice shows that the use of tools in the promotion of the hotel product that affect the receipt of new impressions, feelings and experiences creates a basis for attracting regular customers, on which 60% of the income of the hotel company depends.

  6. Environmental, Economic, and Scalability Considerations and Trends of Selected Fuel Economy-Enhancing Biomass-Derived Blendstocks

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, Jennifer B. [Systems; Biddy, Mary [National; Jones, Susanne [Energy; Cai, Hao [Systems; Benavides, Pahola Thathiana [Systems; Markham, Jennifer [National; Tao, Ling [National; Tan, Eric [National; Kinchin, Christopher [National; Davis, Ryan [National; Dutta, Abhijit [National; Bearden, Mark [Energy; Clayton, Christopher [Energy; Phillips, Steven [Energy; Rappé, Kenneth [Energy; Lamers, Patrick [Bioenergy

    2017-10-30

    24 biomass-derived compounds and mixtures, identified based on their physical properties, that could be blended into fuels to improve spark ignition engine fuel economy were assessed for their economic, technology readiness, and environmental viability. These bio-blendstocks were modeled to be produced biochemically, thermochemically, or through hybrid processes. To carry out the assessment, 17 metrics were developed for which each bio-blendstock was determined to be favorable, neutral, or unfavorable. Cellulosic ethanol was included as a reference case. Overall, bio-blendstock yields in biochemical processes were lower than in thermochemical processes, in which all biomass, including lignin, is converted to a product. Bio-blendstock yields were a key determinant in overall viability. Key knowledge gaps included the degree of purity needed for use as a bio-blendstock as compared to a chemical. Less stringent purification requirements for fuels could cut processing costs and environmental impacts. Additionally, more information is needed on the blendability of many of these bio-blendstocks with gasoline to support the technology readiness evaluation. Overall, the technology to produce many of these blendstocks from biomass is emerging and as it matures, these assessments must be revisited. Importantly, considering economic, environmental, and technology readiness factors in addition to physical properties of blendstocks that could be used to boost fuel economy can help spotlight those most likely to be viable in the near term.

  7. 40 CFR 600.207-86 - Calculation of fuel economy values for a model type.

    Science.gov (United States)

    2010-07-01

    ... calculation of the original base level fuel economy values), and (iii) All subconfigurations within the new... a new base level. The new base level is identical to the existing base level except that it shall be considered, for the purposes of this paragraph, as containing a new basic engine. The manufacturer will be...

  8. 40 CFR 600.207-93 - Calculation of fuel economy values for a model type.

    Science.gov (United States)

    2010-07-01

    ... calculation of the original base level fuel economy values); and (iii) All subconfigurations within the new... a new base level. The new base level is identical to the existing base level except that it shall be considered, for the purposes of this paragraph, as containing a new basic engine. The manufacturer will be...

  9. Could small scale vegetable production contribute to a green economy in South Africa?

    CSIR Research Space (South Africa)

    Musvoto, Constansia D

    2015-02-01

    Full Text Available and produces for sale. Some of the practices on these farms are compatible with a green economy, and with interventions that improve alignment with green economy principles, small scale vegetable production could contribute to a green economy and open up...

  10. Sales promotion and utilization of fuel. Engineering service of the heat industry for industrial companies

    Energy Technology Data Exchange (ETDEWEB)

    Schoen, E. (Ruhrgas A.G., Essen (Germany, F.R.). Abt. E-F)

    1978-01-01

    The contribution illustrates, from the industrial viewpoint, how one may produce process heat rationally and make optimum use of it using natural gas and how competing fuels can be supplanted. The heat economy engineering activities of a modern gas supply undertaking and a few practical examples to improve the industrial produce structure are shown.

  11. Transmutation of minor actinide using BWR fueled mixed oxide

    International Nuclear Information System (INIS)

    Susilo, Jati

    2000-01-01

    Nuclear spent fuel recycle has a strategic importance in the aspect of nuclear fuel economy and prevention of its spread-out. One among other application of recycle is to produce mixed oxide fuel (Mo) namely mixed Plutonium and uranium oxide. As for decreasing the burden of nuclear high level waste (HLW) treatment, transmutation of minor actinide (MA) that has very long half life will be carried out by conversion technique in nuclear reactor. The purpose of this study was to know influence of transition fuel cell regarding the percent weight of transmutation MA in the BWR fueled MOX. Calculation of cell BWR was used SRAC computer code, with assume that the reactor in equilibrium. The percent weight of transmutation MA to be optimum by increasing the discharge burn-up of nuclear fuel, raising ratio of moderator to fuel volume (Vm/Vf), and loading MA with percent weight about 3%-6% and also reducing amount of percent weight Pu in MOX fuel. For mixed fuel standard reactor, reactivity value were obtained between about -50pcm ∼ -230pcm for void coefficient and -1.8pcm ∼ -2.6pcm for fuel temperature coefficient

  12. Gasoline sales post minimal gain in 1986

    Energy Technology Data Exchange (ETDEWEB)

    1987-06-22

    Despite the continuing emphasis on conservation and the growing trend to smaller sized automobiles, sales of motor gasoline across Canada posted a gain of 0.4% in 1986. Figures are included in this survey for Canadian motor gasoline sales categorized by province, type of gasoline, and months of 1985 and 1986. Sales of refiners' diesel fuel oil are also categorized by province and by months of 1985 and 1986. Motor gasoline disposition for 1983-1986 is categorized into retail pump sales, road and urban transport, agriculture, public administration, and commercial and other institutional markets. Also included are figures for refiners' propane sales for 1983-1986 by province.

  13. How has IT impacted the B2B sales process?

    OpenAIRE

    Bjørnstad, Julia Jemli

    2017-01-01

    B2B sales role plays a major role in driving the economy, and this industry has been experiencing major changes over the year with the advances in technology which allow for more cost savings and driving for more efficient ways of conducting sales operations. The objective of this exploratory qualitative research paper was to raise interest in the role technology plays in the B2B sales process today from the salesperson’s view point. It was further partly built on previous rese...

  14. Buses retrofitting with diesel particle filters: Real-world fuel economy and roadworthiness test considerations.

    Science.gov (United States)

    Fleischman, Rafael; Amiel, Ran; Czerwinski, Jan; Mayer, Andreas; Tartakovsky, Leonid

    2018-05-01

    Retrofitting older vehicles with diesel particulate filter (DPF) is a cost-effective measure to quickly and efficiently reduce particulate matter emissions. This study experimentally analyzes real-world performance of buses retrofitted with CRT DPFs. 18 in-use Euro III technology urban and intercity buses were investigated for a period of 12months. The influence of the DPF and of the vehicle natural aging on buses fuel economy are analyzed and discussed. While the effect of natural deterioration is about 1.2%-1.3%, DPF contribution to fuel economy penalty is found to be 0.6% to 1.8%, depending on the bus type. DPF filtration efficiency is analyzed throughout the study and found to be in average 96% in the size range of 23-560nm. Four different load and non-load engine operating modes are investigated on their appropriateness for roadworthiness tests. High idle is found to be the most suitable regime for PN diagnostics considering particle number filtration efficiency. Copyright © 2017. Published by Elsevier B.V.

  15. Study of emissions and fuel economy for parallel hybrid versus conventional vehicles on real world and standard driving cycles

    Directory of Open Access Journals (Sweden)

    Ahmed Al-Samari

    2017-12-01

    Full Text Available Parallel hybrid electric vehicles (PHEVs increasing rapidly in the automobile markets. However, the benefits out of using this kind of vehicles are still concerned a lot of costumers. This work investigated the expected benefits (such as decreasing emissions and increasing fuel economy from using the parallel HEV in comparison to the conventional vehicle model of the real-world and standard driving cycles. The software Autonomie used in this study to simulate the parallel HEV and conventional models on these driving cycles.The results show that the fuel economy (FE can be improved significantly up to 68% on real-world driving cycle, which is represented mostly city activities. However, the FE improvement was limited (10% on the highway driving cycle, and this is expected since the using of brake system was infrequent. Moreover, the emissions from parallel HEV decreased about 40% on the real-world driving cycle, and decreased 11% on the highway driving cycle. Finally, the engine efficiency, improved about 12% on the real-world driving cycle, and about 7% on highway driving cycle. Keywords: Emissions, Hybrid electric vehicles, Fuel economy, Real-world driving cycle

  16. Data Base for Light-Weight Automotive Diesel Power Plants: Volume 1. Executive Summary.

    Science.gov (United States)

    1979-12-01

    The effects on fuel economy, emissions, passenger car safety and other variables due to the installation of light-weight Diesel powerplants were studied. Experimental data was obtained on naturally aspirated and turbocharged Diesel engines installed ...

  17. Data Base for Light-Weight Automotive Diesel Power Plants : Volume 3. Miscellaneous Data.

    Science.gov (United States)

    1979-12-01

    The effects of fuel economy, emissions, passenger car safety and other variables due to the installation of light-weight Diesel powerplants were studied. Experimental data was obtained on naturally aspirated and turbocharged Diesel engines installed ...

  18. 40 CFR 86.129-94 - Road load power, test weight, inertia weight class determination, and fuel temperature profile.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Road load power, test weight, inertia... Procedures § 86.129-94 Road load power, test weight, inertia weight class determination, and fuel temperature... duty trucks 1,2,3 Test weightbasis 4,5 Test equivalent test weight(pounds) Inertia weight class(pounds...

  19. 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.

  20. Decoupling Revenue from Energy Sales

    International Nuclear Information System (INIS)

    Potocnik, V.

    2011-01-01

    Energy sector based on the fossil fuels combustion has the largest greenhouse gases emissions, causing the actual climate change with numerous negative impacts. Therefore, different measures for the climate change mitigation are performed, mostly by increasing ENEF-energy efficiency (saving), and by substituting fossil fuels with renewable energy (RE), mainly with limited results. One of the most serious obstacles for implementation of these measures is an opposition of the energy utilities (power and natural gas), whose energy sales, revenue and profit are thus reduced. Consequently, new solutions are asked to decouple utilities revenues from energy sales. Decoupling has started in the US, where most states have at least one utility with some decoupling experience. California has pioneering role since 1982., with impressive results. (author)

  1. Constructing coincident indices of economic activity for the Latin American economy

    Directory of Open Access Journals (Sweden)

    João Victor Issler

    2013-03-01

    Full Text Available This paper has three main contributions. The first is to propose an individual coincident indicator for the following Latin American countries: Argentina, Brazil, Chile, Colombia and Mexico. In order to obtain similar series to those traditionally used in business-cycle research in constructing coincident indices (output, sales, income and employment we were forced to back-cast several individual country series which were not available in a long time-series span. The second contribution is to establish a chronology of recessions for these countries, covering the period from 1980 to 2012 on a monthly basis. Based on this chronology, the countries are compared in several respects. The final contribution is to propose an aggregate coincident indicator for the Latin American economy, which weights individual-country composite indices. Finally, this indicator is compared with the coincident indicator (The Conference Board - TCB of the U.S. economy. We find that the U.S. indicator Granger-causes the Latin American indicator in statistical tests

  2. 40 CFR 600.510-12 - Calculation of average fuel economy and average carbon-related exhaust emissions.

    Science.gov (United States)

    2010-07-01

    ... and average carbon-related exhaust emissions. 600.510-12 Section 600.510-12 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF... Transportation. (iv) [Reserved] (2) Average carbon-related exhaust emissions will be calculated to the nearest...

  3. Simulated Fuel Economy and Emissions Performance during City and Interstate Driving for a Heavy-Duty Hybrid Truck

    Energy Technology Data Exchange (ETDEWEB)

    Daw, C. Stuart; Gao, Zhiming; Smith, David E.; Laclair, Tim J.; Pihl, Josh A.; Edwards, K. Dean

    2013-04-08

    We compare simulated fuel economy and emissions for both conventional and hybrid class 8 heavy-duty diesel trucks operating over multiple urban and highway driving cycles. Both light and heavy freight loads were considered, and all simulations included full aftertreatment for NOx and particulate emissions controls. The aftertreatment components included a diesel oxidation catalyst (DOC), urea-selective catalytic NOx reduction (SCR), and a catalyzed diesel particulate filter (DPF). Our simulated hybrid powertrain was configured with a pre-transmission parallel drive, with a single electric motor between the clutch and gearbox. A conventional HD truck with equivalent diesel engine and aftertreatment was also simulated for comparison. Our results indicate that hybridization can significantly increase HD fuel economy and improve emissions control in city driving. However, there is less potential hybridization benefit for HD highway driving. A major factor behind the reduced hybridization benefit for highway driving is that there are fewer opportunities to utilize regenerative breaking. Our aftertreatment simulations indicate that opportunities for passive DPF regeneration are much greater for both hybrid and conventional trucks during highway driving due to higher sustained exhaust temperatures. When passive DPF regeneration is extensively utilized, the fuel penalty for particulate control is virtually eliminated, except for the 0.4%-0.9% fuel penalty associated with the slightly higher exhaust backpressure.

  4. The significance of energy for the economy

    International Nuclear Information System (INIS)

    Spreng, D.; Schwarz, J.

    1993-01-01

    The importance of energy for the economy is described here in practical terms. This is meant for the works and workshop manager, maintenance chief, energy specialist, sales staff of industrial and business organisations. The term 'potential for saving energy' is extensively discussed. Statistical research shows a clear connection between energy application and growth of the economy. Fact: a rational use of energy is worth while in many aspects. figs., tabs., 14 refs

  5. Experimental study on fuel economies and emissions of direct-injection premixed combustion engine fueled with gasoline/diesel blends

    International Nuclear Information System (INIS)

    Du, Jiakun; Sun, Wanchen; Guo, Liang; Xiao, Senlin; Tan, Manzhi; Li, Guoliang; Fan, Luyan

    2015-01-01

    Highlights: • A compound combustion concept was proposed and investigated. • Premixed combustion near the top dead center was investigated using blended fuels. • Increasing gasoline blend ratio was found to enhance the mixture preparation. • Too much addition of gasoline decreases indicated thermal efficiency. • Gasoline/diesel blends may be a promising alternative for premixed combustion. - Abstract: The effects of gasoline/diesel blended fuel composed of diesel fuel with gasoline as additives in volume basis, on combustion, fuel economies and exhaust emissions were experimentally investigated. Tests were carried out based on a turbocharged Common-rail Direct Injection engine at a constant engine speed of 1800 r/min and different loads of 3.2 bar, 5.1 bar Indicated Mean Effective Pressure. Additionally, the effect of combustion phasing and Exhaust Gas Recirculation were evaluated experimentally for various fuels. The results indicated that with the fraction of gasoline increasing in blends, the ignition delay was prolonged and the combustion phasing was retarded with the common injection timing. This led to a significant increase of premixed burning phase, which was in favor of smoke reduction; although, too much gasoline might be adverse to fuel consumption. An optimum combustion phasing was identified, leading to a higher thermal efficiency and better premixed combustion with blended fuels. A combined application of Exhaust Gas Recirculation and blended fuel with a high gasoline fraction was confirmed effective in reducing the oxides of nitrogen and smoke emissions simultaneously at the optimum combustion phasing without giving significant penalty of fuel consumption. A compound combustion mode with its emission lower than the conventional Compression Ignition engines, and efficiency higher than the typical Spark Ignition engines, could be achieved with a cooperative control of Exhaust Gas Recirculation and combustion phasing of the gasoline

  6. 7 CFR 1599.11 - Use of commodities and sale proceeds.

    Science.gov (United States)

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE McGOVERN-DOLE INTERNATIONAL FOOD FOR EDUCATION AND CHILD NUTRITION... sell the donated commodities at a reasonable market price in the economy where the sale occurs. The...

  7. Data Base for Light-Weight Automotive Diesel Power Plants. Volume 2: Discussion and Results.

    Science.gov (United States)

    1979-12-01

    The effects on fuel economy, emissions, passenger car safety and other variables due to the installation of light-weight Diesel powerplants were studied. Experimental data was obtained on naturally aspirated and turbocharged Diesel engines installed ...

  8. 1998 Annual Study Report. Standardization of methods for measuring fuel economy of hybrid electric vehicles; 1998 nendo seika hokokusho. Hybrid denki jidosha no nenpi sokutei hoho no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The hybrid electric vehicle (HEV) has been attracting attention as a clean energy vehicle, because it will potentially show higher fuel economy and release smaller quantities of exhaust emissions than the conventional internal combustion engine, and also will be potentially advantageous over the electric vehicle in that it needs no charging infrastructures and less cost. However, there are many types of hybrid vehicle systems, and, for them to be commercialized on a large scale, it is urgently necessary to establish the fuel economy measurement method. The 1998 R and D efforts were directed to analysis of the effects of the hybrid-characteristic factors (SOC of the propulsion battery and regenerative braking) on fuel economy and exhaust emissions. As a result, it is found that changed SOC before and after the tests must be corrected to determine fuel economy and that it is possible. The method for measuring the effects of regenerative braking should be further developed, because the data collected while the vehicle is running on road and on a two-wheel chassis dynamometer are not clearly distinguished from each other. The exhaust emissions are also sensitive to the changed SOC, correction for which, however, is not as easy as that for fuel economy. (NEDO)

  9. 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

  10. 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

    Energy Technology Data Exchange (ETDEWEB)

    Doucette, Reed T.; McCulloch, Malcolm D. [Department of Engineering Science, University of Oxford, Thom Building, Parks Road, Oxford, OX1 3PJ (United Kingdom)

    2011-02-01

    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. (author)

  11. METHODS TO MEASURE, PREDICT AND RELATE FRICTION, WEAR AND FUEL ECONOMY

    Energy Technology Data Exchange (ETDEWEB)

    Gravante, Steve [Ricardo, Inc.; Fenske, George [Argonne National Lab. (ANL), Argonne, IL (United States); Demas, Nicholas [Argonne National Lab. (ANL), Argonne, IL (United States); Erck, Robert [Argonne National Lab. (ANL), Argonne, IL (United States)

    2018-03-19

    High-fidelity measurements of the coefficient of friction and the parasitic friction power of the power cylinder components have been made for the Isuzu 5.2L 4H on-highway engine. In particular, measurements of the asperity friction coefficient were made with test coupons using Argonne National Lab’s (ANL) reciprocating test rig for the ring-on-liner and skirt-on-liner component pairs. These measurements correlated well with independent measurements made by Electro-Mechanical Associates (EMA). In addition, surface roughness measurements of the Isuzu components were made using white light interferometer (WLI). The asperity friction and surface characterization are key inputs to advanced CAE simulation tools such as RINGPAK and PISDYN which are used to predict the friction power and wear rates of power cylinder components. Finally, motored friction tests were successfully performed to quantify the friction mean effective pressure (FMEP) of the power cylinder components for various oils (High viscosity 15W40, low viscosity 5W20 with friction modifier (FM) and specially blended oil containing consisting of PAO/ZDDP/MoDTC) at 25, 50, and 110 °C. Ricardo's objective is to use this data along with advanced CAE methods to develop empirical characterizations of friction and wear mechanisms in internal combustion engines such that the impact of such mechanisms of engine fuel consumption and/or vehicle fuel economy can be estimated. The value of such predictive schemes is that if one knows how a particular friction reduction technology changes oil viscosity and/or the friction coefficient then the fuel consumption or fuel economy impacts can be estimated without the excessive cost of motored or fired engine tests by utilizing cost effective lab scale tests and in combination with advanced analytical methods. One accomplishment made during this work was the development and validation of a novel technique for quantifying wear using data from WLI through the use of

  12. Assessment of effects of maturity of Japan`s economy and society and improvement in automotive fuel consumption on demand for automotive fuels; Nippon keizai shakai no seijukuka to nenpi kaizen ga jidoshayo nenryo juyo ni ataeru eikyo hyoka

    Energy Technology Data Exchange (ETDEWEB)

    Shimomura, S. [The Institute of Energy Economics, Tokyo (Japan)

    1998-04-01

    This paper evaluates impacts of the maturity of Japan`s economy and society and the improvement in automotive fuel efficiency on the demand for automotive fuels by FY 2010. Standard case and lower order case were examined. When the traffic volume of passenger cars in FY 1995 is assumed to be 100, it become 121 and 119 in standard and lower order cases, respectively. The traffic volume of lorries become 106 and 102 in standard and lower order cases, respectively, which showed a rather small growth. Deterioration rate of the fuel consumption was estimated by considering the difference in fuel consumption of new cars and existing cars. Although the fuel consumption will be lowered by FY 2000 when the cassation rate of ordinary passenger cars will rapidly increase, the impact will be lowered after that. For lorries for commercial use, the running fuel consumption will be gradually lowered due to the increased carrying capacity and vehicle weight a lorry with improving the transportation efficiency. Decreased running speed by traffic jam is also a cause of the deterioration of fuel consumption. When a policy of improvement in the fuel consumption is promoted in a background of CO2 issues, the fuel consumption of each vehicle will be gradually improved. The peak of fuel demand will be in FY 2005 by considering the changes in economical and social structures and the improvement in fuel consumption for the environmental protection. 5 figs., 3 tabs.

  13. 78 FR 31399 - Recoupment of Nonrecurring Costs (NCs) on Sales of U.S. Items

    Science.gov (United States)

    2013-05-24

    ... updates policy, responsibilities, and procedures for calculating and assessing NC recoupment charges on... Control Act, as amended'') for calculating and assessing NC recoupment charges on sales of items developed... adversely affect in a material way the economy; a section of the economy; productivity; competition; jobs...

  14. The Impact of Drive Cycles and Auxiliary Power on Passenger Car Fuel Economy

    Directory of Open Access Journals (Sweden)

    Thomas Grube

    2018-04-01

    Full Text Available In view of the advancement of zero emission transportation and current discussions on the reliability of nominal passenger car fuel economy, this article considers the procedure for assessing the potential for reducing the fuel consumption of passenger cars by using electric power to operate them. The analysis compares internal combustion engines, hybrid and fully electric concepts utilizing batteries and fuel cells. The starting point for the newly developed, simulation-based fuel consumption analysis is a longitudinal vehicle model. Mechanical power requirements on the drive side incorporate a large variety of standardized drive cycles to simulate typical patterns of car usage. The power requirements of electric heating and air conditioning are also included in the simulation, as these are especially relevant to electric powertrains. Moreover, on-board grid-load profiles are considered in the assessment. Fuel consumption is optimized by applying concept-specific operating strategies. The results show that the combination of low average driving speed and elevated onboard power requirements have severe impacts on the fuel efficiency of all powertrain configurations analyzed. In particular, the operational range of battery-electric vehicles is strongly affected by this due to the limited storage capacity of today’s batteries. The analysis confirms the significance of considering different load patterns of vehicle usage related to driving profiles and onboard electrical and thermal loads.

  15. Fuel-consumption reflects increasing export

    International Nuclear Information System (INIS)

    TREND

    2003-01-01

    Fuel consumption in Slovakia has been substantially rising during the first three months of this year. During January and February about 6 percent more petrol and 15 percent more diesel fuel were sold compared to last year. Retail sales were growing even faster, informed president of Slovak Association of Petroleum Industry and Trade (SAPPO), Karoly Robak. He considers this an evidence of a substantial economic growth. The export is executed in form of freight transport (lorries), as this, together with agriculture, is the largest diesel fuel consumer. K. Robak, who at the same time is the Deputy General Manager For Retail at Slovnaft, a.s., Bratislava, expects the sales of fuel to grow by about 8 percent this year. Low prices due to a weaker US dollar should only support these tendencies. Last year the sales grew by 8,3 percent and in retail business the increase exceeded 10 percent. At the moment there are about 700 petrol stations in Slovakia (SAPPO) and over 330 out of them are owned by Slovnaft. The sale of fuel is now moving more to the retail business - to petrol stations as the price difference between retail and wholesale is decreasing. Last year for instance the wholesale recorded an increase in sales of diesel by 6,5 percent whereas retail sales grew by 17 percent. With petrol the situation was similar - 6,4 increase in retail sales and 2,5 percent in wholesale. (Author)

  16. The National Center For Hydrogen And Fuel Cells. Jump-starting the hydrogen economy through research

    International Nuclear Information System (INIS)

    Stefanescu, Ioan; Varlam, Mihai; Carcadea, Elena

    2010-01-01

    Full text: The research, design and implementation of hydrogen-based economy must consider each of the segments of the hydrogen energy system - production, supply, storage, conversion. The National Center for Hydrogen and Fuel Cells has the experience, expertise, facilities and instrumentation necessary to have a key role in developing any aspect of hydrogen-based economy, aiming to integrate technologies for producing and using hydrogen as an 'energy vector'. This paper presents a simulation of the applied 'learning curve' concept, NCHFC being the key element of R and D in the field in comparing the costs involved. It also presents the short and medium term research program of NCHFC, the main research and development directions being specified. (authors)

  17. Weight reduction of vehicles and light metals; Jidosya no keryoka to keikinzoku zairyo

    Energy Technology Data Exchange (ETDEWEB)

    Manabe, Akira. [Toyota Motor Corp., Aichi (Japan). Component and System Development Center

    1999-08-15

    Weight reduction of vehicles (WRV) is a continuous challenge from the beginning of the vehicle history, however the purpose of WRV has been changing by social requirements. Recently automotive industry is facing is facing with the global warmin and the other environmental issues, so we are vast amount of R and D resources to improve the fuel economy. In this paper, the changes of the purpose of WRV and, the relation between fuel economy and WRV, are summarized. And also the current status of light metals usage and the future work for the related material issues, in particuar the corrosion resistance, are brifly mentioned. (author)

  18. Improving of diesel combustion-pollution-fuel economy and performance by gasoline fumigation

    International Nuclear Information System (INIS)

    Şahin, Zehra; Durgun, Orhan

    2013-01-01

    Highlights: • The effects of gasoline fumigation on the engine performance and NO x emission were investigated in Ford XLD 418 T automotive diesel engine. • Gasoline at approximately (2, 4, 6, 8 10, and 12)% (by vol.) ratios was injected into intake air by a carburetor. • GF enhances effective power and reduces brake specific fuel consumption, cost, and NO x emission. - Abstract: One of the most important objectives of the studies worldwide is to improve combustion of diesel engine to meet growing energy needs and to reduce increasing environmental pollution. To accomplish this goal, especially to reduce pollutant emissions, researchers have focused their interest on the field of alternative fuels and alternative solutions. Gasoline fumigation (GF) is one of these alternative solutions, by which diesel combustion, fuel economy, and engine performance are improved, and environmental pollution is decreased. In the fumigation method, gasoline is injected into intake air, either by a carburetor, which main nozzle section is adjustable or by a simple injection system. In the present experimental study, a simple carburetor was used, and the effects of gasoline fumigation at (2, 4, 6, 8, 10, 12)% (by vol.) gasoline ratios on the combustion, NO x emission, fuel economy, and engine performance sophisticatedly investigated for a fully instrumented, four-cylinder, water-cooled indirect injection (IDI), Ford XLD 418 T automotive diesel engine. Tests were conducted for each of the above gasoline fumigation ratios at three different speeds and for (1/1, 3/4, and 1/2) fuel delivery ratios (FDRs). GF test results showed that NO x emission is lower than that of neat diesel fuel (NDF). NO x emission decreases approximately 4.20%, 2.50%, and 9.65% for (1/1, 3/4, and 1/2) FDRs, respectively. Effective power increases approximately 2.38% for 1/1 FDR. At (2500 and 3000) rpms, effective power decreases at low gasoline ratios, but it increases at high gasoline ratios for 3/4 and 1

  19. Reduction in global warming due to fuel economy improvements and emissions control of criteria pollutants: New US light-duty vehicles (1968--1991)

    Energy Technology Data Exchange (ETDEWEB)

    Pitstick, M.E.; Santini, D.J. [Argonne National Lab., IL (United States); Chauhan, H. [Delaware Univ., Newark, DE (United States). Dept. of Civil Engineering

    1992-08-01

    This paper explores the impact of US emission controls and fuel economy improvements on the global warming potential (GWP) of new light-duty vehicles. Fuel economy improvements have reduced the GWP of both passenger cars and light-duty trucks by lowering the per mile emissions of carbon dioxide (CO{sub 2}). Further GWP reductions have been achieved by emission standards for criteria pollutants: carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NO{sub x}). The GWP of a criteria pollutant was calculated by multiplying the emission rate by a relative global warming factor to obtain a CO{sub 2} equivalent emission rate. Both CO{sub 2} and criteria pollutant emission rates per vehicle have decreased substantially for new light-duty vehicles over the period from 1968 to 1991. Over that period, the GWP from CO{sub 2} was reduced by almost 50% in new vehicles by improving fuel economy. In that same time period, the GWP from criteria pollutants from new vehicles was reduced with emission controls by from 80% to 90% depending on the global warming time frame of interest. Consequently, total reductions in the GWP of new passenger cars and light-duty trucks have been on the order of 55 to 75 percent compared to precontrol (before 1968) new vehicles. However, the reduction in GWP caused by emission control of criteria pollutants has been larger than the reduction caused by improved fuel economy (i.e., reduced CO{sub 2}). The contribution of criteria pollutants to the GWP of precontrol new vehicles was substantial, but their contribution has been reduced significantly due to US emission controls. As a result, the contribution of criteria pollutants to global warming is now much less than the contribution of CO{sub 2} from fuel consumption.

  20. Reduction in global warming due to fuel economy improvements and emissions control of criteria pollutants: New US light-duty vehicles (1968--1991)

    Energy Technology Data Exchange (ETDEWEB)

    Pitstick, M.E.; Santini, D.J. (Argonne National Lab., IL (United States)); Chauhan, H. (Delaware Univ., Newark, DE (United States). Dept. of Civil Engineering)

    1992-01-01

    This paper explores the impact of US emission controls and fuel economy improvements on the global warming potential (GWP) of new light-duty vehicles. Fuel economy improvements have reduced the GWP of both passenger cars and light-duty trucks by lowering the per mile emissions of carbon dioxide (CO{sub 2}). Further GWP reductions have been achieved by emission standards for criteria pollutants: carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NO{sub x}). The GWP of a criteria pollutant was calculated by multiplying the emission rate by a relative global warming factor to obtain a CO{sub 2} equivalent emission rate. Both CO{sub 2} and criteria pollutant emission rates per vehicle have decreased substantially for new light-duty vehicles over the period from 1968 to 1991. Over that period, the GWP from CO{sub 2} was reduced by almost 50% in new vehicles by improving fuel economy. In that same time period, the GWP from criteria pollutants from new vehicles was reduced with emission controls by from 80% to 90% depending on the global warming time frame of interest. Consequently, total reductions in the GWP of new passenger cars and light-duty trucks have been on the order of 55 to 75 percent compared to precontrol (before 1968) new vehicles. However, the reduction in GWP caused by emission control of criteria pollutants has been larger than the reduction caused by improved fuel economy (i.e., reduced CO{sub 2}). The contribution of criteria pollutants to the GWP of precontrol new vehicles was substantial, but their contribution has been reduced significantly due to US emission controls. As a result, the contribution of criteria pollutants to global warming is now much less than the contribution of CO{sub 2} from fuel consumption.

  1. Reduction in global warming due to fuel economy improvements and emissions control of criteria pollutants: New US light-duty vehicles (1968--1991)

    International Nuclear Information System (INIS)

    Pitstick, M.E.; Santini, D.J.; Chauhan, H.

    1992-01-01

    This paper explores the impact of US emission controls and fuel economy improvements on the global warming potential (GWP) of new light-duty vehicles. Fuel economy improvements have reduced the GWP of both passenger cars and light-duty trucks by lowering the per mile emissions of carbon dioxide (CO 2 ). Further GWP reductions have been achieved by emission standards for criteria pollutants: carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NO x ). The GWP of a criteria pollutant was calculated by multiplying the emission rate by a relative global warming factor to obtain a CO 2 equivalent emission rate. Both CO 2 and criteria pollutant emission rates per vehicle have decreased substantially for new light-duty vehicles over the period from 1968 to 1991. Over that period, the GWP from CO 2 was reduced by almost 50% in new vehicles by improving fuel economy. In that same time period, the GWP from criteria pollutants from new vehicles was reduced with emission controls by from 80% to 90% depending on the global warming time frame of interest. Consequently, total reductions in the GWP of new passenger cars and light-duty trucks have been on the order of 55 to 75 percent compared to precontrol (before 1968) new vehicles. However, the reduction in GWP caused by emission control of criteria pollutants has been larger than the reduction caused by improved fuel economy (i.e., reduced CO 2 ). The contribution of criteria pollutants to the GWP of precontrol new vehicles was substantial, but their contribution has been reduced significantly due to US emission controls. As a result, the contribution of criteria pollutants to global warming is now much less than the contribution of CO 2 from fuel consumption

  2. Measurement of Weight of Kernels in a Simulated Cylindrical Fuel Compact for HTGR

    International Nuclear Information System (INIS)

    Kim, Woong Ki; Lee, Young Woo; Kim, Young Min; Kim, Yeon Ku; Eom, Sung Ho; Jeong, Kyung Chai; Cho, Moon Sung; Cho, Hyo Jin; Kim, Joo Hee

    2011-01-01

    The TRISO-coated fuel particle for the high temperature gas-cooled reactor (HTGR) is composed of a nuclear fuel kernel and outer coating layers. The coated particles are mixed with graphite matrix to make HTGR fuel element. The weight of fuel kernels in an element is generally measured by the chemical analysis or a gamma-ray spectrometer. Although it is accurate to measure the weight of kernels by the chemical analysis, the samples used in the analysis cannot be put again in the fabrication process. Furthermore, radioactive wastes are generated during the inspection procedure. The gamma-ray spectrometer requires an elaborate reference sample to reduce measurement errors induced from the different geometric shape of test sample from that of reference sample. X-ray computed tomography (CT) is an alternative to measure the weight of kernels in a compact nondestructively. In this study, X-ray CT is applied to measure the weight of kernels in a cylindrical compact containing simulated TRISO-coated particles with ZrO 2 kernels. The volume of kernels as well as the number of kernels in the simulated compact is measured from the 3-D density information. The weight of kernels was calculated from the volume of kernels or the number of kernels. Also, the weight of kernels was measured by extracting the kernels from a compact to review the result of the X-ray CT application

  3. 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

  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. 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.

  6. Coherence of reactor design and fuel element design

    International Nuclear Information System (INIS)

    Vom Scheidt, S.

    1995-01-01

    Its background of more than 25 years of experience makes Framatome the world's leading company in the design and sales of fuel elements for pressurized water reactors (PWR). In 1994, the fuel fabrication units were incorporated as subsidiaries, which further strengthens the company's position. The activities in the fuel sector comprise fuel element design, selection and sourcing of materials, fuel element fabrication, and the services associated with nuclear fuel. Design responsibility lies with the Design and sales Management, which closely cooperates with the engineers of the reactor plant for which the fuel elements are being designed, for fuel elements are inseparable parts of the respective reactors. The Design and Sales Management also has developed a complete line of services associated with fuel element inspection and repair. As far as fuel element sales are concerned, Framatome delivers the first core in order to be able to assume full responsibility vis-a-vis the customer for the performance of the nuclear steam supply system. Reloads are sold through the Fragema Association established by Framatome and Cogema. (orig.) [de

  7. 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.

  8. 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.

  9. Economy and the fuel market

    International Nuclear Information System (INIS)

    1994-01-01

    The nuclear fuel manufacturing constitutes a considerable venture for the competitiveness of the nuclear power sector although it represents a relatively modest fraction (around 4%) of the nuclear kWh cost. The COGEMA group is participating through its branches in the control of the most part (32%) of the world manufacturing capacity of fuel for PWR. Amounting up to 242 operating installations this reactor type is the most widespread in the world. The paper discusses the costs, the fuel clients and the fuel suppliers. Data concerning the boiling water and fast neutron reactors, geographical localization of the PWR and VVER reactors all over the world, the PWR and fuel for PWR manufacturers are also presented

  10. Gold sales forecasting: The Box-Jenkins methodology

    Directory of Open Access Journals (Sweden)

    Johannes Tshepiso Tsoku

    2017-02-01

    Full Text Available The study employs the Box-Jenkins Methodology to forecast South African gold sales. For a resource economy like South Africa where metals and minerals account for a high proportion of GDP and export earnings, the decline in gold sales is very disturbing. Box-Jenkins time series technique was used to perform time series analysis of monthly gold sales for the period January 2000 to June 2013 with the following steps: model identification, model estimation, diagnostic checking and forecasting. Furthermore, the prediction accuracy is tested using mean absolute percentage error (MAPE. From the analysis, a seasonal ARIMA(4,1,4×(0,1,112 was found to be the “best fit model” with an MAPE value of 11% indicating that the model is fit to be used to predict or forecast future gold sales for South Africa. In addition, the forecast values show that there will be a decrease in the overall gold sales for the first six months of 2014. It is hoped that the study will help the public and private sectors to understand the gold sales or output scenario and later plan the gold mining activities in South Africa. Furthermore, it is hoped that this research paper has demonstrated the significance of Box-Jenkins technique for this area of research and that they will be applied in the future.

  11. Globalization of Brewing and Economies of Scale

    DEFF Research Database (Denmark)

    Madsen, Erik Strøjer; Wu, Yanqing

    The globalization of the brewing industry after the turn of the century through a large wave of mergers and acquisitions has changed the structure of the world beer markets. The paper tracks the development in industry concentrations from 2002 to 2012 and points to high transportation costs...... 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...

  12. Food production in solidarity economy: an issue that goes beyond laws

    Directory of Open Access Journals (Sweden)

    Simone WESCHENFELDER

    2016-01-01

    Full Text Available Abstract Food production within the context of solidarity economy is an alternative way to offer employment and income for a significant part of the Brazilian population. The purpose of this study was to carry out a business diagnosis in order to evaluate the facilities, the production process and hygiene practices of seven solidarity economy enterprises located in the city of Novo Hamburgo, Southern Brazil, that work with food production and sales. Visits took place at the enterprises and a check-list was used to record data. Although food production happens in places with space and setting restrictions, it guarantees distinctive foods with aggregate value, where handlers follow the whole process, from raw materials selection to sales. Basic hygiene principles are followed, as they guarantee the production of food with quality, which contributes towards income generation for participating families. Specific laws that apply to the characteristics and needs of small-scale food production must be written in order to regulate solidarity economy enterprises.

  13. Long-run effects of falling cellulosic ethanol production costs on the US agricultural economy

    International Nuclear Information System (INIS)

    Campiche, Jody L; Bryant, Henry L; Richardson, James W

    2010-01-01

    Renewable energy production has been expanding at a rapid pace. New advances in cellulosic ethanol technologies have the potential to displace the use of petroleum as a transportation fuel, and could have significant effects on both the agricultural economy and the environment. In this letter, the effects of falling cellulosic ethanol production costs on the mix of ethanol feedstocks employed and on the US agricultural economy are examined. Results indicate that, as expected, cellulosic ethanol production increases by a substantial amount as conversion technology improves. Corn production increases initially following the introduction of cellulosic technology, because producers enjoy new revenue from sales of corn stover. After cellulosic ethanol production becomes substantially cheaper, however, acres are shifted from corn production to all other agricultural commodities. Essentially, this new technology could facilitate the exploitation of a previously under-employed resource (corn stover), resulting in an improvement in overall welfare. In the most optimistic scenario considered, 68% of US ethanol is derived from cellulosic sources, coarse grain production is reduced by about 2%, and the prices of all food commodities are reduced modestly.

  14. 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......The latest years have shown considerable efforts towards improving steering generated propulsion losses of ships by the introduction of various sophisticated control algorithms in the autopilots. However, little previous attention has been given to the steering gear control loop, although...

  15. BEFORE THE SALE RIGHTS TO AGRICULTURAL LAND

    Directory of Open Access Journals (Sweden)

    KUSTOVSKA О.

    2017-05-01

    Full Text Available One of the most important problems of the Ukrainian economy is the formation of a civilized land market. We have to admit that the process of formation of private ownership of land in Ukraine entered into a protracted and uncertain nature. Another introduction in Ukraine of the moratorium on sale of agricultural land due to the lack of resolution of many land issues and not sformovat market infrastructure. Because for the majority of producers of agricultural products the sale of lease rights is an innovation. On the sale of lease rights still they are almost not heard, and especially not used in practice, although the possibility of disposal of property rights, which is owned and leasehold, provided by norms of the Civil code of Ukraine. The issue of land bidding (auction is relevant, because the law of Ukraine set the priority of this method of trading in the sale or lease of land. The auction is open and transparent way the exclusion of land resources of the territorial community, that is, eliminates the influence of corruption and receipt of funds in local budgets adds the ability to invest in the economy of human settlements and agriculture. Among the economic benefits to the development industry is not only improving the investment climate, replenishment of budgets of all levels and approaching the level of EU countries in matters of land. Holding of auctions is very attractive from the point of view of filling the local budget, the sale of land has its advantages, namely a quick and significant revenue. The lease right may be alienated in accordance with the current legislation of Ukraine and some legislative solution is not needed. The procedure of land auctions includes the following steps: 1. The organizer of land sales (public authority or local authority determines the list of land plots of state or municipal property and rights thereto, which are exposed at the land auction as separate lots. 2. The decision of a public authority or

  16. Obesity and Diabetes, the Built Environment, and the ‘Local’ Food Economy

    OpenAIRE

    Matthew, Salois

    2010-01-01

    Obesity and diabetes are increasingly attributed to environmental factors, however, little attention has been paid to influence of the 'local' food economy. This paper examines the association of measures relating to the built environment and the ‘local’ food economy with county-level prevalence of obesity and diabetes. Key indicators of the ‘local’ food economy include the density of farmers’ markets, volume of direct farm sales, and presence of farm-to-school programs. This paper employs a ...

  17. Clean Cities Annual Metrics Report 2006

    Energy Technology Data Exchange (ETDEWEB)

    Bergeron, P.; Putsche, V.

    2007-07-01

    Report summarizes Clean Cities coalition accomplishments, including membership, funding, sales of alternative fuel blends, deployment of AFVs and HEVs, idle reduction initiatives, and fuel economy activities.

  18. Technology updates from the OEMs (tires, rims, automation inflation systems, and alternative fuels for heavy vehicles)

    Energy Technology Data Exchange (ETDEWEB)

    White, N. [Charonic Canada Inc., Ottawa, ON (Canada)

    2001-07-01

    This power point presentation outlined a project at Charonic Canada Inc., which demonstrated and evaluated innovations in the areas of vehicle safety, operating economy and diesel fuel substitution. It also presented a range of results that demonstrate some of the trends that may be used on vehicles, particularly trucks, in the near future. The demonstration involved a 2 year observation of a five truck fleet hauling refuse from Toronto to Michigan. The trucks completed 2,500 round trips of 540 miles and used 115 tonnes of natural gas fuel replacing diesel fuel. Safety innovations included tire pressure monitoring, hazard locator radar system, anti-spray system, wheel nut and bearing temperature indicators and brake safe indicators. These features were reported as being worthwhile investments. Economy innovations included a dual-fuel engine system, wide base tires, light weight CNG tanks, centrifugal oil cleaner and an oil and lubrication system. Although the technology continues to improve, the dual-engine system requires further work. Difficulties were encountered when trying to meet performance, fuel economy and emission targets at the same time. 18 figs.

  19. Regeneration of ammonia borane from spent fuel materials.

    Science.gov (United States)

    Summerscales, Owen T; Gordon, John C

    2013-07-28

    A shift to the hydrogen economy requires the development of an effective hydrogen fuel carrier with high volumetric and gravimetric storage capacity. Ammonia borane (AB) has emerged as a leading candidate due to its light weight and multiple protic (N-H) and hydridic (B-H) hydrogens. As a consequence, much work has been directed towards fine tuning the release of H2 from AB, in addition to its regeneration from the dehydrogenated "spent fuel" materials. This review summarizes the development of these regeneration methodologies.

  20. 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.

  1. Relationship between performance measurements and sale price of ...

    African Journals Online (AJOL)

    Unknown

    Abstract. The sale prices of 1 609 Dorper rams sold between 1990 and 1999 were compared with their measured performances. An analysis of variance was carried out in order to determine which variables influenced sale price. The most importance factors were classification (stud vs. commercial), auction weight and coat ...

  2. THE OBJECTIFICATION OF DEFINITION OF THE PURCHASING POWER OF CONSUMERS IN SHADOW ECONOMY

    Directory of Open Access Journals (Sweden)

    N. Tyukhtenko

    2016-04-01

    Full Text Available The paper analyzed the level of truthfulness of information as to actual volume revenues of workers of the shadow economy. Revealed results of actual solvency of the local population by goods production, work execution, services rendering. Discovered action of currency fluctuation. Analyzed sales of new cars in Ukraine for 2010-2014. Proposed the method of calculating the correction coefficient with a view to determining the level of objectification purchasing power of consumers in a shadow economy and the potential capacity of the sale market of new cars. Defined the optimal selling price of new vehicles in Kherson. Calculated potential market volume of new vehicles and optimal logistic route of their realization in the Kherson region.

  3. Hydrogen economy

    Energy Technology Data Exchange (ETDEWEB)

    Pahwa, P.K.; Pahwa, Gulshan Kumar

    2013-10-01

    In the future, our energy systems will need to be renewable and sustainable, efficient and cost-effective, convenient and safe. Hydrogen has been proposed as the perfect fuel for this future energy system. The availability of a reliable and cost-effective supply, safe and efficient storage, and convenient end use of hydrogen will be essential for a transition to a hydrogen economy. Research is being conducted throughout the world for the development of safe, cost-effective hydrogen production, storage, and end-use technologies that support and foster this transition. This book discusses hydrogen economy vis-a-vis sustainable development. It examines the link between development and energy, prospects of sustainable development, significance of hydrogen energy economy, and provides an authoritative and up-to-date scientific account of hydrogen generation, storage, transportation, and safety.

  4. Motor vehicle stocks, scrappage, and sales

    OpenAIRE

    Alan Greenspan; Darrel Cohen

    1996-01-01

    This paper offers a framework for forecasting aggregate sales of new motor vehicles; this framework incorporates separate models for the change in the vehicle stock and for the rate of vehicle scrappage. Because this approach requires only a minimal set of assumptions about demographic trends, the state of the economy, consumer ''preferences,'' new vehicle prices and repair costs, and vehicle retirements, it is shown to be especially useful as a macroeconomic forecasting tool. In addition, th...

  5. 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

    ... the original base level fuel economy values); and (iii) All subconfigurations within the new base... separating subconfigurations from an existing base level and placing them into a new base level. The new base... this paragraph, as containing a new basic engine. The manufacturer will be permitted to designate such...

  6. 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.

  7. AREVA first half 2007 sales revenue

    International Nuclear Information System (INIS)

    2007-01-01

    The AREVA group's backlog as of June 30, 2007 was euros 33.5 billion, up 31% compared with that of December 31, 2006. On average, the Group's backlog increased by more than 20% annually over the last three years. It is now at the highest level since AREVA was established in 2001. All divisions contributed to this performance: - The Front End division signed in particular a major enrichment contract with KHNP (South Korea), a fuel supply contract with EDF covering the 2008-2012 period and other significant contracts with Japanese and Swedish utilities. - The Reactors and Services division added the Flamanville 3 EPR, ordered by EDF, to the backlog. Flamanville 3 is AREVA's 100. reactor order. - The Back End division also concluded a major contract with Sogin to treat used fuel stored at Italian nuclear sites. - The Transmission and Distribution division continued to record strong growth. New orders were up 24% compared with the first half of 2006 (+25.1% like-for-like). Important contracts were signed in the Middle East, Russia and with large industrial users of electricity. First half 2007 sales revenue was up 6.7% (+6.4% like-for-like) to euros 5373 million, compared with euros 5036 million for the first half of 2006. Major developments in the first half of 2007 include: - Sales revenue was down 2.8% to euros 1342 million in the Front End division (-3.6% like-for- like) due to uneven distribution of deliveries in the Fuel business unfavorable during the period. This timing issue has no impact on projected annual growth. The division continues to benefit from a gradual price increase for long-term uranium supply contracts. - Sales revenue was up 4.8% to euros 1154 million in the Reactors and Services division (+3% like-for-like). The Services business unit, especially, was a major contributor to growth on all its markets after a 2006 fiscal year marked by a weak demand. The start of construction of a second EPR reactor for EDF, Flamanville 3, also contributed to

  8. The application of CANDU neutron economy for the annihilation of the minor actinides

    International Nuclear Information System (INIS)

    Dastur, Adi; Gagnon, Nathalie

    1995-01-01

    A strategically indispensable role, comparable to the one of operating with natural uranium, is proposed for CANDU as an incentive to ensure future CANDU sales in an environment where enrichment and reprocessing technology are globally available. Because of their high neutron economy, CANDU reactors can operate with minimal fissile content and consequently at high neutron flux. This is especially so in the absence of uranium, i.e. when transuranic actinides are used as fuel. The low fissile requirement and the on-power refuelling capability of CANDU can be exploited to achieve a once-through cycle for actinide annihilation. This avoids recycling and refabrication costs and provides relatively high annihilation rates. In addition, CANDUs ability to operate without uranium and extract energy from the minor actinides makes it the ultimate resource conserver and gives it a unique role in sustainable energy growth. (author)

  9. 49 CFR 578.6 - Civil penalties for violations of specified provisions of Title 49 of the United States Code.

    Science.gov (United States)

    2010-10-01

    ... vehicle distributed in commerce for sale in the United States that willfully fails to attach the label... for a civil penalty of not more than $140,000 a day for each violation. (h) Automobile fuel economy... penalty of $5.50 multiplied by each .1 of a mile a gallon by which the applicable average fuel economy...

  10. Hydrogen as a fuel for fuel cell vehicles: A technical and economic comparison

    Energy Technology Data Exchange (ETDEWEB)

    Ogden, J.; Steinbugler, M.; Kreutz, T. [Princeton Univ., NJ (United States). Center for Energy and Environmental Studies

    1997-12-31

    All fuel cells currently being developed for near term use in vehicles require hydrogen as a fuel. Hydrogen can be stored directly or produced onboard the vehicle by reforming methanol, ethanol or hydrocarbon fuels derived from crude oil (e.g., Diesel, gasoline or middle distillates). The vehicle design is simpler with direct hydrogen storage, but requires developing a more complex refueling infrastructure. In this paper, the authors compare three leading options for fuel storage onboard fuel cell vehicles: compressed gas hydrogen storage; onboard steam reforming of methanol; onboard partial oxidation (POX) of hydrocarbon fuels derived from crude oil. Equilibrium, kinetic and heat integrated system (ASPEN) models have been developed to estimate the performance of onboard steam reforming and POX fuel processors. These results have been incorporated into a fuel cell vehicle model, allowing us to compare the vehicle performance, fuel economy, weight, and cost for various fuel storage choices and driving cycles. A range of technical and economic parameters were considered. The infrastructure requirements are also compared for gaseous hydrogen, methanol and hydrocarbon fuels from crude oil, including the added costs of fuel production, storage, distribution and refueling stations. Considering both vehicle and infrastructure issues, the authors compare hydrogen to other fuel cell vehicle fuels. Technical and economic goals for fuel cell vehicle and hydrogen technologies are discussed. Potential roles for hydrogen in the commercialization of fuel cell vehicles are sketched.

  11. 16 CFR 502.102 - “Economy size.”

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false âEconomy size.â 502.102 Section 502.102 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENT OF GENERAL POLICY OR INTERPRETATION AND EXEMPTIONS UNDER THE FAIR PACKAGING AND LABELING ACT REGULATIONS UNDER SECTION 5(C) OF THE FAIR PACKAGING AND LABELING ACT Retail Sale...

  12. Fusion power economy of scale

    International Nuclear Information System (INIS)

    Dolan, T.J.

    1993-01-01

    In the next 50 yr, the world will need to develop hundreds of gigawatts of non-fossil-fuel energy sources for production of electricity and fuels. Nuclear fusion can probably provide much of the required energy economically, if large single-unit power plants are acceptable. Large power plants are more common than most people realize: There are already many multiple-unit power plants producing 2 to 5 GW(electric) at a single site. The cost of electricity (COE) from fusion energy is predicted to scale as COE ∼ COE 0 (P/P 0 ) -n , where P is the electrical power, the subscript zero denotes reference values, and the exponent n ∼ 0.36 to 0.7 in various designs. The validity ranges of these scalings are limited and need to be extended by future work. The fusion power economy of scale derives from four interrelated effects: improved operations and maintenance costs; scaling of equipment unit costs; a geometric effect that increases the mass power density; and reduction of the recirculating power fraction. Increased plasma size also relaxes the required confinement parameters: For the same neutron wall loading, larger tokamaks can use lower magnetic fields. Fossil-fuel power plants have a weaker economy of scale than fusion because the fuel costs constitute much of their COE. Solar and wind power plants consist of many small units, so they have little economy of scale. Fission power plants have a strong economy of scale but are unable to exploit it because the maximum unit size is limited by safety concerns. Large, steady-state fusion reactors generating 3 to 6 GW(electric) may be able to produce electricity for 4 to 5 cents/kW·h, which would be competitive with other future energy sources. 38 refs., 6 figs., 6 tabs

  13. Household fuels, low birth weight, and neonatal death in India: the separate impacts of biomass, kerosene, and coal.

    Science.gov (United States)

    Epstein, M B; Bates, M N; Arora, N K; Balakrishnan, K; Jack, D W; Smith, K R

    2013-08-01

    We examined the impact of maternal use of different household cooking fuels in India on low birth weight (LBWfuels for cooking - biomass, coal, and kerosene - using low-pollution fuels (gas and biogas) as the comparison "control" group. Taking socioeconomic and child-specific factors into account, we employed logistic regression to examine the impact of fuel use on fetal and infant health. The results indicate that household use of high-pollution fuels is significantly associated with increased odds of LBW and neonatal death. Compared to households using cleaner fuels (in which the mean birth weight is 2901g), the primary use of coal, kerosene, and biomass fuels is associated with significant decreases in mean birth weight (of -110g for coal, -107g for kerosene, and -78g for biomass). Kerosene and biomass fuel use are also associated with increased risk of LBW (pfuels. Copyright © 2012 Elsevier GmbH. All rights reserved.

  14. 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.

  15. California's experience with alternative fuel vehicles

    International Nuclear Information System (INIS)

    Sullivan, C.

    1993-01-01

    California is often referred to as a nation-state, and in many aspects fits that description. The state represents the seventh largest economy in the world. Most of California does not have to worry about fuel to heat homes in the winter. What we do worry about is fuel for our motor vehicles, approximately 24 million of them. In fact, California accounts for ten percent of new vehicle sales in the United States each year, much of it used in the transportation sector. The state is the third largest consumer of gasoline in the world, only exceeded by the United States as a whole and the former Soviet Union. California is also a leader in air pollution. Of the nine worst ozone areas in the country cited in the 1990 Clean Air Act Amendments, two areas the Los Angeles Basin and San Diego are located in California. Five of California's cities made the top 20 smoggiest cities in the United States. In reality, all of California's major metropolitan areas have air quality problems. This paper will discuss the beginnings of California's investigations of alternative fuels use in vehicles; the results of the state's demonstration programs; and future plans to improve California's air quality and energy security in the mobile sector

  16. The Relationship between Vehicle Weight/Size and Safety

    Science.gov (United States)

    Wenzel, Tom; Ross, Marc

    2008-09-01

    Light-duty vehicles account for about 20% of US CO2 emissions. However, new vehicle fuel economy standards have not been significantly tightened since they were first enacted three decades ago. A historical impediment to imposing tougher fuel economy standards has been the long-standing perception that reducing the mass of a car or truck would make it more dangerous to its occupants in a crash. One often hears that this perception is dictated by "simple physics:" that, all else being equal, you are at greater risk in a lighter vehicle than in a heavier one. Our research on driver fatality risk has found that, when it comes to vehicle safety, all else is never equal. Vehicle mass is not the most important variable in determining occupant safety, not even in frontal crashes between two vehicles. You are at no greater risk driving an average car than you are driving a much heavier (and less fuel efficient) truck-based SUV. And larger and heavier truck-based SUVs and pickups impose enormous risks on car occupants. We summarize the most recent research on the interplay between vehicle weight, size and safety, and what the implications are for new state and federal standards to reduce vehicle CO2 emissions.

  17. The production and sales of anti-tuberculosis drugs in China.

    Science.gov (United States)

    Huang, Yang-Mu; Zhao, Qi-Peng; Ren, Qiao-Meng; Peng, Dan-Lu; Guo, Yan

    2016-10-04

    Tuberculosis (TB) is a major infectious disease globally. Adequate and proper use of anti-TB drugs is essential for TB control. This study aims to study China's production capacity and sales situation of anti-TB drugs, and to further discuss the potential for China to contribute to global TB control. The production data of anti-TB drugs in China from 2011 to 2013 and the sales data from 2010 to 2014 were extracted from Ministry of Industry and Information Technology database of China and IMS Health database, respectively. The number of drugs was standardized to the molecular level of the key components before calculating. All data were described and analyzed by Microsoft Excel. First-line drugs were the majority in both sales (89.5 %) and production (92.3 %) of anti-TB drugs in China. The production of rifampicin held the majority share in active pharmaceutical ingredients (APIs) and finished products, whilst ethambutol and pyrazinamide were the top two sales in finished products. Fixed-dose combinations only held small percentages in total production and sales weight, though a slight increase was observed. The production and sales of streptomycin showed a tendency of decrease after 2012. The trends and proportion of different anti-TB drugs were similar in production and sales, however, the production weight was much larger than that of sales, especially for rifampicin and isoniazid. First-line drugs were the predominant medicine produced and used in China. While the low production and sales of the second-line TB drugs and FDCs rose concerns for the treatment of multiple drug resistant TB. The redundant production amount, as well as the prompt influence of national policy on drug production and sales, indicated the potential for China to better contribute to global TB control.

  18. Association of PM2.5 with diabetes, asthma, and high blood pressure incidence in Canada: A spatiotemporal analysis of the impacts of the energy generation and fuel sales.

    Science.gov (United States)

    Requia, Weeberb J; Adams, Matthew D; Koutrakis, Petros

    2017-04-15

    Numerous studies have reported an association between fine particulate matter (PM 2.5 ) and human health. Often these relationships are influenced by environmental factor that varies spatially and/or temporally. To our knowledge, there are no studies in Canada that have considered energy generation and fuel sales as PM 2.5 effects modifiers. Determining exposure and disease-specific risk factors over space and time is crucial for disease prevention and control. In this study, we evaluated the association of PM 2.5 with diabetes, asthma, and High Blood Pressure (HBP) incidence in Canada. Then we explored the impact of the energy generation and fuel sales on association changes. We fit an age-period-cohort as the study design, and we applied an over-dispersed Poisson regression model to estimate the risk. We conducted a sensitivity analysis to explore the impact of variation in clean energy rates and fuel sales on outcomes changes. The study included 117 health regions in Canada between 2007 and 2014. Our findings showed strong association of PM 2.5 with diabetes, asthma, and HBP incidence. A two-year increase of 10μg/m 3 in PM 2.5 was associated with an increased risk of 5.34% (95% CI: 2.28%; 12.53%) in diabetes incidence, 2.24% (95% CI: 0.93%; 5.38%) in asthma incidence, and 8.29% (95% CI: 3.44%; 19.98%) in HBP incidence. Our sensitivity analysis findings suggest higher risks of diabetes, asthma and HBP incidence when there is low clean energy generation. On the other hand, we found lower risk when we considered high rate of clean energy generation. For example, considering only diabetes incidence, we found that the risk in health regions with low rates of clean electricity is approximately 700% higher than the risk in health regions with high rates of clean electricity. Furthermore, our analysis suggested that the risk in regions with low fuel sales is 66% lower than the risk is health regions with low rates of clean electricity. Our study provides support for

  19. Oil product sales in 2010 - Results per product and per district

    International Nuclear Information System (INIS)

    Korman, Bernard; Lauverjat, Jean

    2011-11-01

    This document proposes tables of data corresponding to sales of different oil products (super unleaded petrol, Diesel fuel, domestic heating oil, heavy fuels) in metropolitan France in 2011, in the French districts and regions, and in the coastal districts and regions for the maritime sector (fishing activity, ships).

  20. Innovation in the energy sector – The role of fossil fuels and developing economies

    International Nuclear Information System (INIS)

    Brutschin, Elina; Fleig, Andreas

    2016-01-01

    This paper analyzes the effects of fossil fuel rents on R&D expenditures and patent grants in the field of energy-related technology. We argue that an increasing share of fossil fuel rents lessens the innovation of new energy technologies. We consider a sample of countries beyond the common selection of OECD members and investigate innovation efforts in the energy sector of 116 countries from 1980 to 2012. We observe the gradually growing influence of resource-abundant countries on global R&D expenditures and find that increasing fossil fuel rents have a negative effect on patent grants. This study contributes to the ongoing debate concerning the potential effects of resource abundance. More importantly, it increases our understanding of innovation activities within the energy sector and further underscores the need to extend future research to countries that have not been taken into account thus far. - Highlights: • We investigate a sample of 116 countries, a pool beyond the commonly considered OECD members. • We find that high oil prices induce increased R&D expenditures in developed countries. • Fossil rents are associated with decreasing patent grants when developing economies are included. • We use multiple imputation to handle the problem of missing data.

  1. Improving Fuel Statistics for Danish Aviation

    DEFF Research Database (Denmark)

    Winther, M.

    This report contains fuel use figures for Danish civil aviation broken down into domestic and international numbers from 1985 to 2000, using a refined fuel split procedure and official fuel sale totals. The results from two different models are used. The NERI (National Environmental Research...... Institute) model estimates the fuel use per flight for all flights leaving Danish airports in 1998, while the annual Danish CORINAIR inventories are based on improved LTO/aircraft type statistics. A time series of fuel use from 1985 to 2000 is also shown for flights between Denmark and Greenland/the Faroe...... Islands, obtained with the NERI model. In addition a complete overview of the aviation fuel use from the two latter areas is given, based on fuel sale information from Statistics Greenland and Statistics Faroe Islands, and fuel use data from airline companies. The fuel use figures are presented on a level...

  2. Nuclear energy in the hydrogen economy

    International Nuclear Information System (INIS)

    Bertel, E.; Lee, K.S.; Nordborg, C.

    2004-01-01

    In the framework of a sustainable development, the hydrogen economy is envisaged as an alternative scenario in substitution to the fossil fuels. After a presentation of the hydrogen economy advantages, the author analyzes the nuclear energy a a possible energy source for hydrogen production since nuclear reactors can produce both the heat and electricity required for it. (A.L.B.)

  3. Clean Cities Annual Metrics Report 2008

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, C.; Bergeron, P.

    2009-09-01

    This report summarizes the Department of Energy's Clean Cities coalition accomplishments in 2008, including petroleum displacement data, membership, funding, sales of alternative fuel blends, deployment of AFVs and HEVs, idle reduction initiatives, and fuel economy activities.

  4. 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.

  5. The Price and Determination of the Price in the Sales Agreement

    Directory of Open Access Journals (Sweden)

    Sasha Dukoski

    2017-08-01

    Full Text Available The development of international trade in the current conditions of globalization and the impact of the development of the global economy, but also cooperation and closeness among nations is not left without legal rules designed to underpin the relations of social commerce with foreign elements. One of the relevant dimensions of international trade is the contract for international sales. The performance of the contract for international sales also includes the legal problems that are detected by identifying and enabling precise adaptation clauses to represent the progress of future contractual relations with a foreign element. Specific clauses of the contracts for international sales are of great importance and interest because they cover legal reality in the direction in which the contract is emerging as an effective tool for the achievement of the interests of the parties and the purposes for which they were created. This reality is the reason that has pushed to making efforts in understanding and improvement of specific clauses of the contract for international sales in order to monitor the dynamic changes in the business and legal community.

  6. Diesel engine performance as influenced by fuel temperature

    Energy Technology Data Exchange (ETDEWEB)

    Sumner, H.R.; Best, W.D.; Monroe, G.E.

    1986-11-01

    The effects of diesel fuel temperature on the efficiency of a 4.4-L diesel engine were studied. Fuel temperatures of 41, 67, and 81 C were used with engine loads of 0 to 100% of full load at three engine frequencies. Regression equations were developed that predicted fuel economy as a function of PTO power at three engine frequencies. An increase in engine fuel temperature did not improve fuel economy, but did result in reduced fuel mass flow through the injector pump and reduced maximum PTO power. Reducing engine frequency improved fuel economy and supported the 'throttle back shift up' technique for saving fuel. 4 figs., 1 tab., 11 refs.

  7. NRC committee on assessment of technologies for improving fuel economy of light-duty vehicles: Meeting with DOT Volpe Center staff - February 27, 2013

    Science.gov (United States)

    2013-02-27

    On February 27, 2013 National Research Council's Committee on Fuel Economy of Light-Duty Vehicles, Phase 2 held a meeting at the John A. Volpe National Transportation Systems Center on the Volpe Model and Other CAFE Issues. The meeting objectives wer...

  8. 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....... the phenomenon is manifested intensely, but not extremely. A family-owned venture located in Moldova that is in the business of processing fruit and vegetables was selected for this study. It started up in 2000 and from its inception the sales from exports grew almost 120% per year. Data collection took place...

  9. Professional Networks in the International Political Economy

    DEFF Research Database (Denmark)

    Henriksen, Lasse Folke; Seabrooke, Leonard

    debates; and the creation of ‘human capital controls’ to prevent the poaching of skilled migrants. The paper directly contributes to the STS literature in locating how professional practices and, their work content, are linked to science and technology while embedded in sociocultural frameworks......Who writes the rules for the governance of the world economy? This paper looks beyond the usual suspects of states, NGOs and firms to attempt to map how ideas and skills travel between professional ecologies to solve long-term socioeconomic problems. The paper identifies professional networks...... they compete and cooperate through a variety of novel concepts and technologies. The issue-areas discussed in relation to professional networks include: the creation of a viable bio-fuels industry; addressing low fertility rates in the OECD; risk weighting and regulatory segmentation in financial reform...

  10. New technology and fuel cycles

    International Nuclear Information System (INIS)

    Mooradian, A.J.

    1979-06-01

    The means of improving uranium utilization in nuclear power reactors are reviewed with respect to economic considerations, assurance of adequate fuel supplies and risk of weapons proliferation. Reference is made to what can be done to improve fuel economy in existing reactor systems operating on a once-through fuel cycle and the potential for improvement offered by fuel recycle in those systems. The state of development of new reactor systems that offer significant savings in uranium utilization is also reviewed and conclusions are made respecting the policy implications of the search for fuel economy. (author)

  11. Model documentation report: Transportation sector model of the National Energy Modeling System

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-01

    Over the past year, several modifications have been made to the NEMS Transportation Model, incorporating greater levels of detail and analysis in modules previously represented in the aggregate or under a profusion of simplifying assumptions. This document is intended to amend those sections of the Model Documentation Report (MDR) which describe these superseded modules. Significant changes have been implemented in the LDV Fuel Economy Model, the Alternative Fuel Vehicle Model, the LDV Fleet Module, and the Highway Freight Model. The relevant sections of the MDR have been extracted from the original document, amended, and are presented in the following pages. A brief summary of the modifications follows: In the Fuel Economy Model, modifications have been made which permit the user to employ more optimistic assumptions about the commercial viability and impact of selected technological improvements. This model also explicitly calculates the fuel economy of an array of alternative fuel vehicles (AFV`s) which are subsequently used in the estimation of vehicle sales. In the Alternative Fuel Vehicle Model, the results of the Fuel Economy Model have been incorporated, and the program flows have been modified to reflect that fact. In the Light Duty Vehicle Fleet Module, the sales of vehicles to fleets of various size are endogenously calculated in order to provide a more detailed estimate of the impacts of EPACT legislation on the sales of AFV`s to fleets. In the Highway Freight Model, the previous aggregate estimation has been replaced by a detailed Freight Truck Stock Model, where travel patterns, efficiencies, and energy intensities are estimated by industrial grouping. Several appendices are provided at the end of this document, containing data tables and supplementary descriptions of the model development process which are not integral to an understanding of the overall model structure.

  12. Analysis of economy characteristics and improvement ways for China nuclear power

    International Nuclear Information System (INIS)

    Li Yong

    2010-01-01

    For the nuclear power industry, due to characteristics of its own, its economy is quite different from that of the traditional fossil-fuel power. This paper studied the basic characteristics of the nuclear power economy and the status of economy of domestic nuclear power, and analyzed the main ways to improve the nuclear power economy. (authors)

  13. Estimating the Size and Impact of the Ecological Restoration Economy.

    Directory of Open Access Journals (Sweden)

    Todd BenDor

    Full Text Available Domestic public debate continues over the economic impacts of environmental regulations that require environmental restoration. This debate has occurred in the absence of broad-scale empirical research on economic output and employment resulting from environmental restoration, restoration-related conservation, and mitigation actions - the activities that are part of what we term the "restoration economy." In this article, we provide a high-level accounting of the size and scope of the restoration economy in terms of employment, value added, and overall economic output on a national scale. We conducted a national survey of businesses that participate in restoration work in order to estimate the total sales and number of jobs directly associated with the restoration economy, and to provide a profile of this nascent sector in terms of type of restoration work, industrial classification, workforce needs, and growth potential. We use survey results as inputs into a national input-output model (IMPLAN 3.1 in order to estimate the indirect and induced economic impacts of restoration activities. Based on this analysis we conclude that the domestic ecological restoration sector directly employs ~ 126,000 workers and generates ~ $9.5 billion in economic output (sales annually. This activity supports an additional 95,000 jobs and $15 billion in economic output through indirect (business-to-business linkages and increased household spending.

  14. 16 CFR 309.15 - Posting of non-liquid alternative vehicle fuel rating.

    Science.gov (United States)

    2010-01-01

    ... rating. (a) If you are a retailer who offers for sale or sells non-liquid alternative vehicle fuel (other... fuel. If you are a retailer who offers for sale or sells electricity to consumers through an electric... vehicle fuel dispensing system, either by letter or on the delivery ticket or other paper, or by a...

  15. Gaining Control of Iraq's Shadow Economy

    National Research Council Canada - National Science Library

    Ramirez, David S

    2007-01-01

    .... These conditions fuel a sprawling, decades-old shadow economy manipulated by elements of organized crime, militias, and insurgents to fund attacks on Coalition forces, infrastructure and innocent Iraqi civilians...

  16. Authentication and Interpretation of Weight Data Collected from Accountability Scales at Global Nuclear Fuels

    International Nuclear Information System (INIS)

    Fitzgerald, Peter; Laughter, Mark D.; Martyn, Rose; Richardson, Dave; Rowe, Nathan C.; Pickett, Chris A.; Younkin, James R.; Shephard, Adam M.

    2010-01-01

    Accountability scale data from the Global Nuclear Fuels (GNF) fuel fabrication facility in Wilmington, NC has been collected and analyzed as a part of the Cylinder Accountability and Tracking System (CATS) field trial in 2009. The purpose of the data collection was to demonstrate an authentication method for safeguards applications, and the use of load cell data in cylinder accountability. The scale data was acquired using a commercial off-the-shelf communication server with authentication and encryption capabilities. The authenticated weight data was then analyzed to determine facility operating activities. The data allowed for the determination of the number of full and empty cylinders weighed and the respective weights along with other operational activities. Data authentication concepts, practices and methods, the details of the GNF weight data authentication implementation and scale data interpretation results will be presented.

  17. About economy of fuel and energy resources in the hot water supply system

    Science.gov (United States)

    Rotov, P. V.; Sivukhin, A. A.; Zhukov, D. A.; Zhukova, A. V.

    2017-11-01

    The assessment of the power efficiency realized in the current of heat supply system of technology of regulation of loading of the hot water supply system, considering unevenness consumption of hot water is executed. For the purpose of definition the applicability boundary of realized technology comparative analysis of indicators of the effectiveness of its work within the possible range of the parameters of regulations. Developed a software application “The calculation of the total economy of fuel and energy resources in the hot water supply system when you change of the parameters of regulations”, which allows on the basis of multivariate calculations analyses of their results, to choose the optimum mode of operation heat supply system and to assess the effectiveness of load regulation in the hot water supply system.

  18. Colleges Are Wary of Global Economy's Effect on Foreign Enrollments

    Science.gov (United States)

    Fischer, Karin

    2012-01-01

    Economists in both India and China see signs of slackening economic activity, from currency fluctuations in India to a falloff in imports, electricity consumption, and real-estate sales in China. A weakening of the economies in the two countries could be worrisome news for American colleges, for which an uptick in full-paying foreign students has…

  19. Japan's plutonium economy

    International Nuclear Information System (INIS)

    Hecht, M.M.

    1994-01-01

    Japan's plutonium economy is based on the most efficient use of nuclear energy, as envisioned under the Atoms for Peace program of the 1950s and 1960s. The nuclear pioneers assumed that all nations would want to take full advantage of atomic energy, recycling waste into new fuel to derive as much energy as possible from this resource

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

    OpenAIRE

    Krivtsov, Sergey; Syrbakov, Andrey Pavlovich; Korchuganova, Mariya Anatolievna

    2016-01-01

    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.

  1. 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.

  2. Optimization of Reactor Temperature and Catalyst Weight for Plastic Cracking to Fuels Using Response Surface Methodology

    Directory of Open Access Journals (Sweden)

    Istadi Istadi

    2011-01-01

    Full Text Available The present study deals with effect of reactor temperature and catalyst weight on performance of plastic waste cracking to fuels over modified catalyst waste as well as their optimization. From optimization study, the most operating parameters affected the performance of the catalytic cracking process is reactor temperature followed by catalyst weight. Increasing the reactor temperature improves significantly the cracking performance due to the increasing catalyst activity. The optimal operating conditions of reactor temperature about 550 oC and catalyst weight about 1.25 gram were produced with respect to maximum liquid fuel product yield of 29.67 %. The liquid fuel product consists of gasoline range hydrocarbons (C4-C13 with favorable heating value (44,768 kJ/kg. ©2010 BCREC UNDIP. All rights reserved(Received: 10th July 2010, Revised: 18th September 2010, Accepted: 19th September 2010[How to Cite: I. Istadi, S. Suherman, L. Buchori. (2010. Optimization of Reactor Temperature and Catalyst Weight for Plastic Cracking to Fuels Using Response Surface Methodology. Bulletin of Chemical Reaction Engineering and Catalysis, 5(2: 103-111. doi:10.9767/bcrec.5.2.797.103-111][DOI: http://dx.doi.org/10.9767/bcrec.5.2.797.103-111 || or local:  http://ejournal.undip.ac.id/index.php/bcrec/article/view/797

  3. 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.

  4. Geo-economy of the Caspian basin

    International Nuclear Information System (INIS)

    Raballand, G.

    2003-05-01

    The Caspian area is essential for the development of the central Asia countries and Caucasus. Excepted the Iran and the Russia, these areas economy is poor. The hydrocarbons exploitation should reinforce the economic weight of these States. The author analyzes the Caspian area economies and shows that the basin economies are confronted with three handicaps, and that even with different economic ways, the soviet economic system is still present in the basin. (A.L.B.)

  5. Hydrogen economy: a little bit more effort

    International Nuclear Information System (INIS)

    Pauron, M.

    2008-01-01

    In few years, the use of hydrogen in economy has become a credible possibility. Today, billions of euros are invested in the hydrogen industry which is strengthened by technological advances in fuel cells development and by an increasing optimism. However, additional research efforts and more financing will be necessary to make the dream of an hydrogen-based economy a reality

  6. 49 CFR 599.502 - Record retention.

    Science.gov (United States)

    2010-10-01

    ... fuel economy), dealer applications for reimbursement under the program, vehicle identification number... agreements, bills of sale, lease agreements, manufacturer's certificate or statement of origin, other rebate...

  7. On the hazard accumulation of actinide waste in a Pu-fueled LMFBR power economy with and without by-product actinide recycling

    International Nuclear Information System (INIS)

    Anselmi, L.; Caruso, K.; Hage, W.; Schmidt, E.

    1979-01-01

    The actinide waste arisings in terms of hazard potential for ingestion and inhalation are given for a Pu-fueled LMFBR Power Economy as function of decay time. The data were assessed for two simplified fuel cycles, one considering the recycling of by-product actinides and the other their complete discharge to the high-level waste. Two durations of nuclear power and several loss fractions of actinides to the waste were considered. The major contributors in form of chemical elements or isotopes to the actinide waste hazard built up during the nuclear power duration were identified for various decay intervals

  8. Market of fuels

    International Nuclear Information System (INIS)

    Carta Petrolera

    2001-01-01

    An analysis of the market of fuels is made in Colombia, with base in comparisons with other countries of Latin America, leaving of the base of the liberation of the market, from the refinement until the smallest sale in fuels, the effects of this liberation are analyzed in other regions of the continent

  9. A comparison of hydrogen, methanol and gasoline as fuels for fuel cell vehicles: implications for vehicle design and infrastructure development

    Science.gov (United States)

    Ogden, Joan M.; Steinbugler, Margaret M.; Kreutz, Thomas G.

    All fuel cells currently being developed for near term use in electric vehicles require hydrogen as a fuel. Hydrogen can be stored directly or produced onboard the vehicle by reforming methanol, or hydrocarbon fuels derived from crude oil (e.g., gasoline, diesel, or middle distillates). The vehicle design is simpler with direct hydrogen storage, but requires developing a more complex refueling infrastructure. In this paper, we present modeling results comparing three leading options for fuel storage onboard fuel cell vehicles: (a) compressed gas hydrogen storage, (b) onboard steam reforming of methanol, (c) onboard partial oxidation (POX) of hydrocarbon fuels derived from crude oil. We have developed a fuel cell vehicle model, including detailed models of onboard fuel processors. This allows us to compare the vehicle performance, fuel economy, weight, and cost for various vehicle parameters, fuel storage choices and driving cycles. The infrastructure requirements are also compared for gaseous hydrogen, methanol and gasoline, including the added costs of fuel production, storage, distribution and refueling stations. The delivered fuel cost, total lifecycle cost of transportation, and capital cost of infrastructure development are estimated for each alternative. Considering both vehicle and infrastructure issues, possible fuel strategies leading to the commercialization of fuel cell vehicles are discussed.

  10. 76 FR 68376 - Recoupment of Nonrecurring Costs (NCs) on Sales of U.S. Items

    Science.gov (United States)

    2011-11-04

    ... amended, and section 9701 of title 31, United States Code (U.S.C.), for calculating and assessing NC... section of the economy; productivity; competition; jobs; the environment; public health or safety; or....) for calculating and assessing NC recoupment charges on sales of items developed for or by the...

  11. Development of surface enhanced Raman scattering (SERS) spectroscopy monitoring of fuel markers to prevent fraud

    Science.gov (United States)

    Wilkinson, Timothy; Clarkson, John; White, Peter C.; Meakin, Nicholas; McDonald, Ken

    2013-05-01

    Governments often tax fuel products to generate revenues to support and stimulate their economies. They also subsidize the cost of essential fuel products. Fuel taxation and subsidization practices are both subject to fraud. Oil marketing companies also suffer from fuel fraud with loss of legitimate sales and additional quality and liability issues. The use of an advanced marking system to identify and control fraud has been shown to be effective in controlling illegal activity. DeCipher has developed surface enhanced Raman scattering (SERS) spectroscopy as its lead technology for measuring markers in fuel to identify and control malpractice. SERS has many advantages that make it highly suitable for this purpose. The SERS instruments are portable and can be used to monitor fuel at any point in the supply chain. SERS shows high specificity for the marker, with no false positives. Multiple markers can also be detected in a single SERS analysis allowing, for example, specific regional monitoring of fuel. The SERS analysis from fuel is also quick, clear and decisive, with a measurement time of less than 5 minutes. We will present results highlighting our development of the use of a highly stable silver colloid as a SERS substrate to measure the markers at ppb levels. Preliminary results from the use of a solid state SERS substrate to measure fuel markers will also be presented.

  12. Contracts for the International Sale of Goods : Recent Developments at the International and European Level

    NARCIS (Netherlands)

    Kruisinga, Sonja

    2014-01-01

    In the globalizing economy, national borders seem to have disappeared. However, when determining which law will apply to a commercial transaction, the opposite seems true. In 1980, the UN Convention on Contracts for the International Sale of Goods (hereafter the CISG) was specifically drafted to

  13. The economy of the nuclear fuel cycle

    Energy Technology Data Exchange (ETDEWEB)

    Stoll, W [Alpha Chemie und Metallurgie G.m.b.H. (ALKEM), Hanau (Germany, F.R.)

    1989-07-01

    Heat extracted from nuclear fuel costs by a factor of 3 to 7 less than heat from conventional fossile fuel. So, nuclear fuel per se has an economical advantage, decreased however partly by higher nuclear plant investment costs. The standard LWR design does not allow all the fission energy stored in the fuel during on cycle to be used. It is therefore the most natural approach to separate fissionable species from fission products and consume them by fissioning. Whether this is economically justified as opposed by storing them indefinitely with spent fuel has widely been debated. The paper outlines the different approaches taken by nuclear communities worldwide and their perceived or proven rational arguments. It will balance economic and other factors for the near and distant future including advanced reactor concepts. The specific solution within the German nuclear programme will be explained, including foreseeable future trends. (orig.).

  14. Optimization of Fuel Consumption and Emissions for Auxiliary Power Unit Based on Multi-Objective Optimization Model

    Directory of Open Access Journals (Sweden)

    Yongpeng Shen

    2016-02-01

    Full Text Available Auxiliary power units (APUs are widely used for electric power generation in various types of electric vehicles, improvements in fuel economy and emissions of these vehicles directly depend on the operating point of the APUs. In order to balance the conflicting goals of fuel consumption and emissions reduction in the process of operating point choice, the APU operating point optimization problem is formulated as a constrained multi-objective optimization problem (CMOP firstly. The four competing objectives of this CMOP are fuel-electricity conversion cost, hydrocarbon (HC emissions, carbon monoxide (CO emissions and nitric oxide (NO x emissions. Then, the multi-objective particle swarm optimization (MOPSO algorithm and weighted metric decision making method are employed to solve the APU operating point multi-objective optimization model. Finally, bench experiments under New European driving cycle (NEDC, Federal test procedure (FTP and high way fuel economy test (HWFET driving cycles show that, compared with the results of the traditional fuel consumption single-objective optimization approach, the proposed multi-objective optimization approach shows significant improvements in emissions performance, at the expense of a slight drop in fuel efficiency.

  15. 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.

  16. Global environmental impacts of the hydrogen economy

    International Nuclear Information System (INIS)

    Derwent, R.; Simmonds, P.; O'Doherty, S.; Manning, A.; Collins, W.; Stevenson, D.

    2006-01-01

    Hydrogen-based energy systems appear to be an attractive proposition in providing a future replacement for the current fossil-fuel based energy systems. Hydrogen is an important, though little studied, trace component of the atmosphere. It is present at the mixing ratio of about 510 ppb currently and has important man-made and natural sources. Because hydrogen reacts with tropospheric hydroxyl radicals, emissions of hydrogen to the atmosphere perturb the distributions of methane and ozone, the second and third most important greenhouse gases after carbon dioxide. Hydrogen is therefore an indirect greenhouse gas with a global warming potential GWP of 5.8 over a 100-year time horizon. A future hydrogen economy would therefore have greenhouse consequences and would not be free from climate perturbations. If a global hydrogen economy replaced the current fossil fuel-based energy system and exhibited a leakage rate of 1%, then it would produce a climate impact of 0.6% of the current fossil fuel based system. Careful attention must be given to reduce to a minimum the leakage of hydrogen from the synthesis, storage and use of hydrogen in a future global hydrogen economy if the full climate benefits are to be realised. (author)

  17. Alcohol fuels for developing countries

    International Nuclear Information System (INIS)

    Bhattacharya, Partha

    1993-01-01

    The importance of alcohol as an alternative fuel has been slowly established. In countries such as Brazil, they are already used in transport and other sectors of economy. Other developing countries are also trying out experiments with alcohol fuels. Chances of improving the economy of many developing nations depends to a large extent on the application of this fuel. The potential for alcohol fuels in developing countries should be considered as part of a general biomass-use strategy. The final strategies for the development of alcohol fuel will necessarily reflect the needs, values, and conditions of the individual nations, regions, and societies that develop them. (author). 5 refs

  18. Spatial Graduation of Fuel Taxes

    Energy Technology Data Exchange (ETDEWEB)

    Rietveld, P.; Van Vuuren, D. [Tinbergen Institute, Labor, Region and Environment, Amsterdam/Rotterdam (Netherlands); Bruinsma, F. [Department of Spatial Economics, Faculty of Economics and Econometrics, Vrije Universiteit Amsterdam, Amsterdam (Netherlands)

    1999-06-01

    Substantial differences exist among fuel taxes in various countries. These differences represent a form of fiscal competition that has undesirable side effects because it leads to cross-border fuelling and hence to extra kilometres driven. One possible way of solving the problem of low fuel taxes in neighbouring countries is to introduce a spatial differentiation of taxes: low near the border and higher further away. This paper contains an empirical analysis of the consequences of such a spatial graduation of fuel taxes for the Netherlands. We will analyse impacts on fuelling behaviour, vehicle kilometres driven, tax receipts, and sales by owners of gas stations. The appropriate slope of the graduation curve is also discussed. Our conclusion is that in a small country such as the Netherlands, a spatial graduation of fuel taxes will lead to substantial changes in fuelling behaviour, even when the graduation curve is not steep. Depending on the graduation profile implemented, the spatial differentiation of fuel tax will give rise to substantial problems for owners of gas stations in areas with decreasing fuel sales. 9 refs.

  19. Spatial Graduation of Fuel Taxes

    International Nuclear Information System (INIS)

    Rietveld, P.; Van Vuuren, D.; Bruinsma, F.

    1999-06-01

    Substantial differences exist among fuel taxes in various countries. These differences represent a form of fiscal competition that has undesirable side effects because it leads to cross-border fuelling and hence to extra kilometres driven. One possible way of solving the problem of low fuel taxes in neighbouring countries is to introduce a spatial differentiation of taxes: low near the border and higher further away. This paper contains an empirical analysis of the consequences of such a spatial graduation of fuel taxes for the Netherlands. We will analyse impacts on fuelling behaviour, vehicle kilometres driven, tax receipts, and sales by owners of gas stations. The appropriate slope of the graduation curve is also discussed. Our conclusion is that in a small country such as the Netherlands, a spatial graduation of fuel taxes will lead to substantial changes in fuelling behaviour, even when the graduation curve is not steep. Depending on the graduation profile implemented, the spatial differentiation of fuel tax will give rise to substantial problems for owners of gas stations in areas with decreasing fuel sales. 9 refs

  20. 21 CFR 1314.100 - Sales limits for mail-order sales.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Sales limits for mail-order sales. 1314.100 Section 1314.100 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RETAIL SALE OF SCHEDULED LISTED CHEMICAL PRODUCTS Mail-Order Sales § 1314.100 Sales limits for mail-order sales. (a) Each...

  1. Commercial sales: the Common European Sales Law compared to the Vienna Sales Convention

    NARCIS (Netherlands)

    Loos, M.B.M.; Schelhaas, H.

    2013-01-01

    If the Common European Sales Law (CESL) is adopted, commercial parties will have the opportunity to choose between two international legal instruments for the regulation of their international commercial sales contracts. Whereas CESL is available to both consumer and commercial sales contracts, the

  2. Diesel fuel takes over from gasoline as the rop seller

    International Nuclear Information System (INIS)

    Nupponen, J.

    2001-01-01

    Sales of diesel fuel in Finland continued to increase during 2000, and exceeded gasoline sales in terms of tonnes sold for the first time since the early 1960s. Sales of gasoline and the other main petroleum products fell slightly compared to 1999. Sales of natural gas increased. Otherwise, the year was a relatively uneventful one on the Finnish oil market

  3. A review on idling reduction strategies to improve fuel economy and reduce exhaust emissions of transport vehicles

    International Nuclear Information System (INIS)

    Shancita, I.; Masjuki, H.H.; Kalam, M.A.; Rizwanul Fattah, I.M.; Rashed, M.M.; Rashedul, H.K.

    2014-01-01

    Highlights: • Introduce various idling reduction technologies for transport vehicles. • Exhibit their energy use, advantages, disadvantages to understand their capability. • Conduct critical review to improve fuel economy and exhaust emissions. • Suggest better technology according to their performance ability. - Abstract: To achieve reductions in vehicle idling, strategies and actions must be taken to minimize the time spent by drivers idling their engines. A number of benefits can be obtained in limiting the idling time. These benefits include savings in fuel use and maintenance costs, vehicle life extension, and reduction in exhaust emissions. The main objective of idling reduction (IR) devices is to reduce the amount of energy wasted by idling trucks, rail locomotives, and automobiles. During idling, gasoline vehicles emit a minimum amount of nitrogen oxides (NO x ) and negligible particulate matter (PM). However, generally a large amount of carbon monoxide (CO) and hydrocarbons (HC) are produced from these vehicles. Gasoline vehicles consume far more fuel at an hourly rate than their diesel counterparts during idling. Higher NOx and comparatively larger PM are produced by diesel vehicles than gasoline vehicles on the average during idling. Auxiliary power unit (APU), direct-fired heaters, fuel cells, thermal storage system, truck stop electrification, battery-based systems, engine idle management (shutdown) systems, electrical (shore power) solutions, cab comfort system, and hybridization are some of the available IR technologies whose performances for reducing fuel consumption and exhaust emissions have been compared. This paper analyzes the availability and capability of most efficient technologies to reduce fuel consumption and exhaust emissions from diesel and gasoline vehicles by comparing the findings of previous studies. The analysis reveals that among all the options direct fired heaters, APUs and electrified parking spaces exhibit better

  4. TEM investigation of irradiated U-7 weight percent Mo dispersion fuel

    International Nuclear Information System (INIS)

    Van den Berghe, S.

    2009-01-01

    In the FUTURE experiment, fuel plates containing U-7 weight percent Mo atomized powder were irradiated in the BR2 reactor. At a burn-up of approximately 33 percent 235 U (6.5 percent FIMA or 1.41 10 21 fissions/cm 3 meat), the fuel plates showed an important deformation and the irradiation was stopped. The plates were submitted to detailed PIE at the Laboratory for High and Medium level Activity. The results of these examinations were reported in the scientific report of last year and published in open literature. Since then, the microstructural aspects of the FUTURE fuel were studied in more detail using transmission electron microscopy (TEM), in an attempt to understand the nature of the interaction phase and the fission gas behavior in the atomized U(Mo) fuel. The FUTURE experiment is regarded as the definitive proof that the classical atomized U(Mo) dispersion fuel is not stable under irradiation, at least in the conditions required for normal operation of plate-type fuel. The main cause for the instability was identified to be the irradiation behavior of the U(Mo)-Al interaction phase which is formed between the U(Mo) particles and the pure aluminum matrix during irradiation. It is assumed to become amorphous under irradiation and as such cannot retain the fission gas in stable bubbles. As a consequence, gas filled voids are generated between the interaction layer and the matrix, resulting in fuel plate pillowing and failure. The objective of the TEM investigation was the confirmation of this assumption of the amorphisation of the interaction phase. A deeper understanding of the actual nature of this layer and the fission gas behaviour in these fuels in general can allow a more oriented search for a solution to the fuel failures

  5. Sales Education Efficacy: Examining the Relationship between Sales Education and Sales Success

    Science.gov (United States)

    Bolander, William; Bonney, Leff; Satornino, Cinthia

    2014-01-01

    Sales education is on the rise and for good reason. Statistics say that sales jobs will continue to grow at a rapid rate over the next few years. Many universities are preparing their students to start their careers in the professional selling function through the inclusion of sales education in their business curriculum. Yet little research…

  6. 77 FR 27202 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2012-05-09

    ... Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This... airframe/outer mold line, Pratt and Whitney engine, radar, integrated core processor central computer... amounts and types of stores, fuel, and other supplies or equipment needed to quickly turn the aircraft for...

  7. 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

  8. Ways of reducing radiation exposure in a future nuclear power economy

    International Nuclear Information System (INIS)

    Morgan, K.Z.

    1976-01-01

    The reasons for attempting to reduce radiation exposure in a future nuclear power economy are first discussed. This is followed by a detailed examination of ways for reducing exposures. The entire fuel cycle from uranium mining through fuel reprocessing is covered but special attention is devoted to reactors, fuel and waste shipping and fuel reprocessing

  9. Operational considerations in specifying legal weight vehicles for the highway transport of spent nuclear fuel

    International Nuclear Information System (INIS)

    Hill, C.V.; Rutenkroger, E.O.; Ratledge, J.E.

    1990-01-01

    This paper presents the results of a research project in which tractor manufacturers and carrier companies were interviewed to gather information on operational concerns in specifying a tractor to haul legal weight spent fuel casks. The interaction between driver fatigue,safety, and equipment is discussed, as are innovative operating strategies that could save weight

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

    International Nuclear Information System (INIS)

    Ashhab, Moh'd Sami S.

    2008-01-01

    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 gurantees 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

  11. Plutonium economy

    International Nuclear Information System (INIS)

    Traube, K.

    1984-01-01

    The author expresses his opinion on the situation, describes the energy-economic setting, indicates the alternatives: fuel reprocessing or immediate long-term storage, and investigates the prospects for economic utilization of the breeder reactors. All the facts suggest that the breeder reactor will never be able to stand economic competition with light-water reactors. However, there is no way to prove the future. It is naive to think that every doubt could and must be removed before stopping the development of breeder reactors - and thus also the reprocessing of the fuel of light-water reactors. On the basis of the current state of knowledge an unbiased cost-benefit-analysis can only lead to the recommendation to stop construction immediately. But can 'experts', who for years or even decades have called for and supported the development of breeder reactors be expected to make an unbiased analysis. Klaus Traube strikes the balance of the state Germany's nuclear economy is in: although there is no chance of definitively abandoning that energy-political cul-de-sac, no new adventures must be embarked upon. Responsible handling of currently used nuclear technology means to give up breeder technology and waive plutonium economy. It is no supreme technology with the aid of which structural unemployment or any other economic problem could be solved. (orig.) [de

  12. Fueling the Gig Economy: A Case Study Evaluation of Upwork.com

    Directory of Open Access Journals (Sweden)

    Daryl D. Green

    2018-02-01

    Full Text Available With recent downsizing of talented professionals and the power of globalization to provide opportunities for more underdeveloped countries, the gig economy is a source of influence in today’s generation of professionals. Online outsourcing media have shown to be valuable resources for companies who need a specific set of skills for a limited period. This case study evaluates Upwork.com, one of the leading freelance websites in the gig economy; this article provides insights on how others should evaluate the power of this new economy in terms of opportunities for small businesses, entrepreneurs, and freelancers. Upwork has led the pack by providing a flexible platform for freelancers worldwide, including coders, writers, and web developers, putting businesses in touch with reasonably priced workers. The study begins by exploring the attributes of the gig economy. Data collection is achieved through qualitative analysis. The application of these conclusions could increase the survival rate of new freelancers on Upwork.com and in the gig economy. The study is significant because this research widens contemporary assumptions about strategic thinking for individuals engaged in e-commerce.

  13. Emerging new services for the gas and electricity economy

    International Nuclear Information System (INIS)

    Matas, Ch.

    2002-01-01

    This article reports on a postgraduate study at the Swiss Institute of Technology (EPFL) in Lausanne, Switzerland, addressing the prospects for new energy technologies and their development, according to bankers, industry managers and international organisations. The study merges macro-economic, financial and technological views and focusses especially on electricity and natural gas including cogeneration and decentralised, small and middle-size energy production units. The world energy market is changing pace, moving from various monopolies to a dynamic system, with growing decentralisation and networking. The study reveals that constraints are changing due to the economy globalization as well as to the growing internet-based economy, and that new prospects for the development of promising energy technologies are emerging. The demand for more specific energy products like for example uninterruptible power supplies will stimulate new sectors in the energy economy. Growing environmental concern will also be an important factor for the energy market remodelling. For the gas and electricity markets, a considerable rise in sales is expected

  14. Methodical Approach to Estimation of Energy Efficiency Parameters of the Economy Under the Structural Changes in the Fuel And Energy Balance (on the Example of Baikal Region

    Directory of Open Access Journals (Sweden)

    Boris Grigorievich Saneev

    2013-12-01

    Full Text Available The authors consider a methodical approach which allows estimating energy efficiency parameters of the region’s economy using a fuel and energy balance (FEB. This approach was tested on the specific case of Baikal region. During the testing process the authors have developed ex ante and ex post FEBs and estimated energy efficiency parameters such as energy-, electro- and heat capacity of GRP, coefficients of useful utilization of fuel and energy resources and a monetary version of FEB. Forecast estimations are based on assumptions and limitations of technologically-intensive development scenario of the region. Authors show that the main factor of structural changes in the fuel and energy balance will be the large-scale development of hydrocarbon resources in Baikal region. It will cause structural changes in the composition of both the debit and credit of FEB (namely the structure of export and final consumption of fuel and energy resources. Authors assume that the forecast structural changes of the region’s FEB will significantly improve energy efficiency parameters of the economy: energy capacity of GRP will decrease by 1,5 times in 2010– 2030, electro and heat capacity – 1,9 times; coefficients of useful utilization of fuel and energy resources will increase by 3–5 p.p. This will save about 20 million tons of fuel equivalent (about 210 billion rubles in 2011 the prices until 2030

  15. Vendor compliance with Ontario's tobacco point of sale legislation.

    Science.gov (United States)

    Dubray, Jolene M; Schwartz, Robert M; Garcia, John M; Bondy, Susan J; Victor, J Charles

    2009-01-01

    On May 31, 2006, Ontario joined a small group of international jurisdictions to implement legislative restrictions on tobacco point of sale promotions. This study compares the presence of point of sale promotions in the retail tobacco environment from three surveys: one prior to and two following implementation of the legislation. Approximately 1,575 tobacco vendors were randomly selected for each survey. Each regionally-stratified sample included equal numbers of tobacco vendors categorized into four trade classes: chain convenience, independent convenience and discount, gas stations, and grocery. Data regarding the six restricted point of sale promotions were collected using standardized protocols and inspection forms. Weighted estimates and 95% confidence intervals were produced at the provincial, regional and vendor trade class level using the bootstrap method for estimating variance. At baseline, the proportion of tobacco vendors who did not engage in each of the six restricted point of sale promotions ranged from 41% to 88%. Within four months following implementation of the legislation, compliance with each of the six restricted point of sale promotions exceeded 95%. Similar levels of compliance were observed one year later. Grocery stores had the fewest point of sale promotions displayed at baseline. Compliance rates did not differ across vendor trade classes at either follow-up survey. Point of sale promotions did not differ across regions in any of the three surveys. Within a short period of time, a high level of compliance with six restricted point of sale promotions was achieved.

  16. Essays on the Economy and Marriage:1930-1960

    OpenAIRE

    Hill, Matthew

    2012-01-01

    Chapter 1 examines the relationship between marriage and the economy during the 1930s.The Great Depression provides an ideal setting to examine the impact of economic downturns and recoveries on marriage outcomes. Using microeconomic data, I find that during the Great Depression, a standard deviation decrease in retail sales per capita, my proxy for local GDP, lowered a woman's probability of marriage by 18 percent. During the first few years of the crisis, the effect of GDP on marriage rate...

  17. Economic evaluation of fast reactor fuel cycling

    International Nuclear Information System (INIS)

    Hu Ping; Zhao Fuyu; Yan Zhou; Li Chong

    2012-01-01

    Economic calculation and analysis of two kinds of nuclear fuel cycle are conducted by check off method, based on the nuclear fuel cycling process and model for fast reactor power plant, and comparison is carried out for the economy of fast reactor fuel cycle and PWR once-through fuel cycle. Calculated based on the current price level, the economy of PWR one-through fuel cycle is better than that of the fast reactor fuel cycle. However, in the long term considering the rising of the natural uranium's price and the development of the post treatment technology for nuclear fuels, the cost of the fast reactor fuel cycle is expected to match or lower than that of the PWR once-through fuel cycle. (authors)

  18. Investigation of the influence of physical and chemical properties of biodiesel in the fuel economy, energy and environmental performance of motor diesel

    Directory of Open Access Journals (Sweden)

    Korpach А.

    2016-08-01

    Full Text Available Due to exhaustion of world energy reserves and significant environmental pollution by harmful substances, current research aimed at determining the effectiveness of alternative fuels. In the article compare two samples of biodiesel and studied their physical and chemical properties accordance with International Standard. Effect of different samples of biodiesel in fuel economy, energy and environmental performance automotive diesel determined by the bench tests of 4CH11,0/12.5 (D-241 diesel. The difference between physical and chemical properties of two biodiesel samples influenced to the fuel efficiency and environmental performance of the diesel. Operation on biodiesel with higher density and kinematic viscosity provide increases of maximum power and torque and increase fuel consumption. It also increases the concentration of nitrogen oxides in exhaust gases and it opacity. The results allow evaluate how the deviation of physical and chemical properties of biodiesel could affect the operational performance of the engine.

  19. Demand for mini cars and large cars; decay effects, and gasoline demand in Japan

    International Nuclear Information System (INIS)

    Bonilla, David; Schmitz, Klaus E.; Akisawa, Atsushi

    2012-01-01

    This article explains why: (a) consumers underinvest in new car fuel economy by opting to buy large vehicles; (b) macro shifts in vehicle classes have occurred in the last decades; and how (c) the effects of vehicle fuel economy and shifts in vehicle type influence the growth path of gasoline demand, which is the key to designing effective energy efficiency goals for transport. From 2008, 1.9 EXJ (Exajoules) of energy were consumed in Japan by private vehicles producing 124 MtCO 2 emissions. For the period 1980 to 2008, we estimated: (1) gasoline demand for three vehicle sizes; (2) vehicle sales; (3) new car fuel economy changes (the ‘real’ technical change); and (4) vehicle stocks. Using a data sample for 1980–2008 we found that: (a) in the short term consumers buy fuel economy, that is sales of mini and small cars increase, but this is not sustained in the long term: and (b) consumers increasingly traded in their cars for larger cars. A further finding was that gasoline demand is projected to increase to 2.3 EXJ by 2035, even with a growing number of mini cars. The policy implication is clear: Japan’s policy to reduce oil dependency to 80% by 2030 is in peril as long as buyers prefer larger cars and drive ever longer distances.

  20. Marketing/Sales Students' Understanding of What Counts as Sales

    Science.gov (United States)

    Hoshower, Leon; Gupta, Ashok K.

    2009-01-01

    Improper sales revenue recognition is the single largest issue contributing to financial restatements. Understanding and applying the rules of sales revenue recognition is not just an accounting problem; it is a marketing problem, too. Thus, it is important that the sales force has a basic understanding of the rules of sales recognition and be…

  1. Renewable energy and macroeconomic efficiency of OECD and non-OECD economies

    International Nuclear Information System (INIS)

    Chien, Taichen; Hu, Jin-Li

    2007-01-01

    This article analyzes the effects of renewable energy on the technical efficiency of 45 economies during the 2001-2002 period through data envelopment analysis (DEA). In our DEA model, labor, capital stock, and energy consumption are the three inputs and real GDP is the single output. Increasing the use of renewable energy improves an economy's technical efficiency. Conversely, increasing the input of traditional energy decreases technical efficiency. Compared to non-OECD economies, OECD economies have higher technical efficiency and a higher share of geothermal, solar, tide, and wind fuels in renewable energy. However, non-OECD economies have a higher share of renewable energy in their total energy supply than OECD economies

  2. A hydrogen economy: opportunities and challenges

    International Nuclear Information System (INIS)

    Tseng, P.; Lee, J.; Friley, P.

    2005-01-01

    A hydrogen economy, the long-term goal of many nations, can potentially confer energy security, along with environmental and economic benefits. However, the transition from a conventional petroleum-based energy system to a hydrogen economy involves many uncertainties, such as the development of efficient fuel-cell technologies, problems in hydrogen production and its distribution infrastructure, and the response of petroleum markets. This study uses the US MARKAL model to simulate the impacts of hydrogen technologies on the US energy system and to identify potential impediments to a successful transition. Preliminary findings highlight possible market barriers facing the hydrogen economy, as well as opportunities in new R and D and product markets for bioproducts. Quantitative analysis also offers insights on policy options for promoting hydrogen technologies. (author)

  3. AN ANALYSIS OF THE IMPACT OF SPORTS UTILITY VEHICLES IN THE UNITED STATES

    Energy Technology Data Exchange (ETDEWEB)

    Davis, S.C.

    2000-08-16

    During the 1990s, sport utility vehicles (SUVs) became the fastest growing segment of the auto industry, especially those in the medium-size category. In 1999, SUV sales reached almost 19% of the total light vehicle market and the mix of SUVs on the road, as measured by registration data, was about 8.7%. This immense popularity has been called by some a passing fad--vehicle purchases based on the SUV ''image''. But the continued yearly increases in SUV sales seem to indicate a more permanent trend. Additional explanations for SUV popularity include the general economic well being in the United States, a perception of safety, and ''utility''. Generally larger and heavier than the typical automobile, SUVs require more fuel per mile to operate and produce greater amounts of pollutants. They are also driven further annually than are automobiles of the same vintage, a fact that exacerbates the fuel-use and emission problems. Although buyers believe that SUVs are safer than automobiles which they are in some cases, SUVs are more prone to roll-overs than are automobiles. In addition, SUVs, with their higher bumpers and greater weight, may be a threat to other vehicles on the highway, especially in side-impact crashes. With sales projected to grow to over 3 million units per year beginning in 2001, SUVs show no sign of decreasing in popularity. These vehicles are used primarily for general mobility, rather than off-road activities. An emphasis on better fuel economy and improved emissions control could address environmental and oil dependency concerns. In fact, recently, two vehicle manufacturers announced intentions of improving the fuel economy of their SUVs in the next few years. Also, tests simulating crashes involving automobiles and SUVs could provide valuable data for identifying potential safety design issues. It is clear that automobiles and SUVs will be sharing the highways for years to come.

  4. 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.

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

    African Journals Online (AJOL)

    User

    Keywords: Informal Sector, Urban Economy, Women, Traders ... banisation intensified, poverty also increased due to the inability of ... from 23 per cent in 1960 to 44 per cent in 2000 .... sacks of 50kg and 30 bags of 100kg respec- ... from 70-120km) covered to haul the foodstuffs ... per cent and 21.5 per cent of the total sales.

  6. New road map to hydrogen economy in Japan

    International Nuclear Information System (INIS)

    Fukuda, K.

    2004-01-01

    Reducing carbon dioxide emission and enhancing energy security are the most critical energy issues for construction of future energy systems. The hydrogen energy system is widely accepted as one of the most promising system options for solving such problems. Ministry of Economy, Trade and Industry(METI) of Japanese Government made public its revised introduction scenario of fuel cell vehicles(FCVs) and stationary fuel cells with a time frame of 2005 to 2030 in March, 2004. The original scenario was published in August, 2001 with the time frame of 2005 to 2020. The revised scenario could substantially be considered as New Road Map to Hydrogen Economy in Japan. In this paper the revised scenario will be introduced together with supporting data provided by the author. (author)

  7. 29 CFR 779.360 - Classification of liquefied-petroleum-gas sales.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Classification of liquefied-petroleum-gas sales. 779.360... Establishments Liquefied-Petroleum-Gas and Fuel Oil Dealers § 779.360 Classification of liquefied-petroleum-gas... ultimate consumer of liquefied-petroleum-gas, whether delivered in portable cylinders or in bulk to the...

  8. Kidney sales and the analogy with dangerous employment.

    Science.gov (United States)

    Malmqvist, Erik

    2015-06-01

    Proponents of permitting living kidney sales often argue as follows. Many jobs involve significant risks; people are and should be free to take these risks in exchange for money; the risks involved in giving up a kidney are no greater than the risks involved in acceptable hazardous jobs; so people should be free to give up a kidney for money, too. This paper examines this frequently invoked but rarely analysed analogy. Two objections are raised. First, it is far from clear that kidney sales and dangerous jobs involve comparable risks on an appropriately broad comparison. Second, and more importantly, even if they do involve comparable risks it does not follow that kidney sales must be permitted because dangerous jobs are. The analogy assumes that kidney sales are banned for paternalistic reasons. But there may be other, non-paternalistic reasons for the ban. And paternalists, too, can consistently defend the ban even if kidney sales are no riskier than occupations that they find acceptable. Soft paternalists may want to protect would-be vendors from harms that they have not voluntarily chosen. Egalitarian hard paternalists may want to protect already badly off vendors from further worsening their situation. For neither species of paternalist is the size of the risk prevented decisive. I conclude that the analogy with dangerous jobs, while rhetorically powerful, pulls little real argumentative weight. Future debates on living kidney sales should therefore proceed without it.

  9. Fuel-management simulations for once-through thorium fuel cycle in CANDU reactors

    International Nuclear Information System (INIS)

    Chan, P.S.W.; Boczar, P.G.; Ellis, R.J.; Ardeshiri, F.

    1999-01-01

    High neutron economy, on-power refuelling and a simple fuel bundle design result in unsurpassed fuel cycle flexibility for CANDU reactors. These features facilitate the introduction and exploitation of thorium fuel cycles in existing CANDU reactors in an evolutionary fashion. Detailed full-core fuel-management simulations concluded that a once-through thorium fuel cycle can be successfully implemented in an existing CANDU reactor without requiring major modifications. (author)

  10. 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.

  11. Quantitative Effects of Vehicle Parameters on Fuel Consumption for Heavy-Duty Vehicle

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Lijuan; Kelly, Kenneth; Walkowicz, Kevin; Duran, Adam

    2015-10-16

    The National Renewable Energy Laboratory's (NREL's) Fleet Test and Evaluations team recently conducted chassis dynamometer tests of a class 8 conventional regional delivery truck over the Heavy Heavy-Duty Diesel Truck (HHDDT), West Virginia University City (WVU City), and Composite International Truck Local and Commuter Cycle (CILCC) drive cycles. A quantitative study was conducted by analyzing the impacts of various factors on fuel consumption (FC) and fuel economy (FE) by modeling and simulating the truck using NREL's Future Automotive Systems Technology Simulator (FASTSim). Factors used in this study included vehicle weight, and the coefficients of rolling resistance and aerodynamic drag. The simulation results from a single parametric study revealed that FC was approximately a linear function of the weight, coefficient of aerodynamic drag, and rolling resistance over various drive cycles. Among these parameters, the truck weight had the largest effect on FC. The study of the impact of two technologies on FE suggested that, depending on the circumstances, it may be more cost effective to reduce one parameter (such as coefficient of aerodynamic drag) to increase fuel economy, or it may be more beneficial to reduce another (such as the coefficient of rolling resistance). It also provided a convenient way to estimate FE by interpolating within the parameter values and extrapolating outside of them. The simulation results indicated that the FC could be reduced from 38.70 L/100 km, 50.72 L/100 km, and 38.42 L/100 km in the baseline truck to 26.78 L/100 km, 43.14 L/100 km and 29.84 L/100 km over the HHDDT, WVU City and CILCC drive cycles, respectively, when the U.S. Department of Energy's three targeted new technologies were applied simultaneously.

  12. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

    International Nuclear Information System (INIS)

    MaClean, H.L.; Lave, L.B.

    2000-01-01

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases could be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency

  13. Sustainable and safe energy supply with seawater uranium fueled HTGR and its economy

    International Nuclear Information System (INIS)

    Fukaya, Y.; Goto, M.

    2017-01-01

    Highlights: • We discussed uranium resources with an energy security perspective. • We concluded seawater uranium is preferable for sustainability and energy security. • We evaluated electricity generation cost of seawater uranium fueled HTGR. • We concluded electricity generation with seawater uranium is reasonable. - Abstract: Sustainable and safe energy supply with High Temperature Gas-cooled Reactor (HTGR) fueled by uranium from seawater have been investigated and discussed. From the view point of safety feature of self-regulation with thermal reactor of HTGR, the uranium resources should be inexhaustible. The seawater uranium is expected to be alternative resources to conventional resources because it exists so much in seawater as a solute. It is said that 4.5 billion tons of uranium is dissolved in the seawater, which corresponds to a consumption of approximately 72 thousand years. Moreover, a thousand times of the amount of 4.5 trillion tU of uranium, which corresponds to the consumption of 72 million years, also is included in the rock on the surface of the sea floor, and that is also recoverable as seawater uranium because uranium in seawater is in an equilibrium state with that. In other words, the uranium from seawater is almost inexhaustible natural resource. However, the recovery cost with current technology is still expensive compared with that of conventional uranium. Then, we assessed the effect of increase in uranium purchase cost on the entire electricity generation cost. In this study, the economy of electricity generation of cost of a commercial HTGR was evaluated with conventional uranium and seawater uranium. Compared with ordinary LWR using conventional uranium, HTGR can generate electricity cheaply because of small volume of simple direct gas turbine system compared with water and steam systems of LWR, rationalization by modularizing, and high thermal efficiency, even if fueled by seawater uranium. It is concluded that the HTGR

  14. What drives employment growth of Canadian Businesses? A Fresh Look at Indicators of Agglomeration Economies when Competition and Diversity Matter

    DEFF Research Database (Denmark)

    Wang, Cong; Steiner, Bodo

    2014-01-01

    This study investigates indicators of external scale economies in Canada for the period 2004-11. Accounting for firm-level external scale forces, we explore the extent to which external scale economies impact employment growth. Our analysis focuses on three factors: the impact of external scale...... economies accounting for Marshallian specialization and Jacobs diversity, competition by industry, and related and unrelated firm varieties in terms of employment and sales. Results accounting for non-linearity between employment growth and agglomeration suggest that in the short run, during the period 2004...

  15. 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

  16. PRODUCING NEW SALES MATERIAL FOR INTERNATIONAL SALES OF HOLIDAY CLUB KATINKULTA

    OpenAIRE

    Sipilä, Marjo

    2011-01-01

    The aim of this action based thesis was to create new sales material in English for international sales of Holiday Club Katinkulta. The material concentrates on the services offered in the spa hotel side. The spa hotel was sold to its former owner Holiday Club Resorts ltd during the thesis writing process and all sales material required updating after the ownership change. The new sales material is produced for the aid of daily sales work of sales representatives in the field of internati...

  17. My fuel treatment planner: a user guide.

    Science.gov (United States)

    Robin L. Biesecker; Roger D. Fight

    2006-01-01

    My Fuel Treatment Planner (MyFTP) is a tool for calculating and displaying the financial costs and potential revenues associated with forest fuel reduction treatments. It was designed for fuel treatment planners including those with little or no background in economics, forest management, or timber sales. This guide provides the information needed to acquire, load, and...

  18. System-of-Systems Framework for the Future Hydrogen-Based Transportation Economy: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Duffy, M.; Sandor, D.

    2008-06-01

    From a supply chain view, this paper traces the flow of transportation fuels through required systems and addresses the current petroleum-based economy, DOE's vision for a future hydrogen-based transportation economy, and the challenges of a massive market and infrastructure transformation.

  19. Impact of Maryland's 2011 alcohol sales tax increase on alcoholic beverage sales.

    Science.gov (United States)

    Esser, Marissa B; Waters, Hugh; Smart, Mieka; Jernigan, David H

    2016-07-01

    Increasing alcohol taxes has proven effective in reducing alcohol consumption, but the effects of alcohol sales taxes on sales of specific alcoholic beverages have received little research attention. Data on sales are generally less subject to reporting biases than self-reported patterns of alcohol consumption. We aimed to assess the effects of Maryland's July 1, 2011 three percentage point increase in the alcohol sales tax (6-9%) on beverage-specific and total alcohol sales. Using county-level data on Maryland's monthly alcohol sales in gallons for 2010-2012, by beverage type, multilevel mixed effects multiple linear regression models estimated the effects of the tax increase on alcohol sales. We controlled for seasonality, county characteristics, and national unemployment rates in the main analyses. In the 18 months after the tax increase, average per capita sales of spirits were 5.1% lower (p sales were 3.2% lower (p sales were 2.5% lower (p sales trends in the 18 months prior to the tax increase. Overall, the alcohol sales tax increase was associated with a 3.8% decline in total alcohol sold relative to what would have been expected based on sales in the prior 18 months (p increased alcohol sales taxes may be as effective as excise taxes in reducing alcohol consumption and related problems. Sales taxes also have the added advantages of rising with inflation and taxing the highest priced beverages most heavily.

  20. Fuels Performance | Transportation Research | NREL

    Science.gov (United States)

    chemistry, combustion, and emissions to answer two primary questions: How can improved fuel chemistry lead initiative Combustion and engines Fuel chemistry Emissions and fuel economy Find out about related NREL Chemistry. (2014) Saturated Monoglyceride Effects on Low-Temperature Performance of Biodiesel Blends. G.M

  1. WWER-440 fuel cycles possibilities using improved fuel assemblies design

    International Nuclear Information System (INIS)

    Mikolas, P.; Svarny, J.

    2008-01-01

    Practically five years cycle has been achieved in the last years at NPP Dukovany. There are two principal means how it could be achieved. First, it is necessary to use fuel assemblies with higher fuel enrichment and second, to use fuel loading with very low leakage. Both these conditions are fulfilled at NPP Dukovany at this time. It is known, that the fuel cycle economy can be improved by increasing the fuel residence time in the core up to six years. There are at least two ways how this goal could be achieved. The simplest way is to increase enrichment in fuel. There exists a limit, which is 5.0 w % of 235 U. Taking into account some uncertainty, the calculation maximum is 4.95 w % of 235 U. The second way is to change fuel assembly design. There are several possibilities, which seem to be suitable from the neutron - physical point of view. The first one is higher mass content of uranium in a fuel assembly. The next possibility is to enlarge pin pitch. The last possibility is to 'omit' FA shroud. This is practically unrealistic; anyway, some other structural parts must be introduced. The basic neutron physical characteristics of these cycles for up-rated power are presented showing that the possibilities of fuel assemblies with this improved design in enlargement of fuel cycles are very promising. In the end, on the basis of neutron physical characteristics and necessary economical input parameters, a preliminary evaluation of economic contribution of proposals of advanced fuel assemblies on fuel cycle economy is presented (Authors)

  2. Analysis of the Relationship Between Vehicle Weight/Size and Safety, and Implications for Federal Fuel Economy Regulation

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Thomas P.

    2010-03-02

    This report analyzes the relationship between vehicle weight, size (wheelbase, track width, and their product, footprint), and safety, for individual vehicle makes and models. Vehicle weight and footprint are correlated with a correlation coefficient (R{sup 2}) of about 0.62. The relationship is stronger for cars (0.69) than for light trucks (0.42); light trucks include minivans, fullsize vans, truck-based SUVs, crossover SUVs, and pickup trucks. The correlation between wheelbase and track width, the components of footprint, is about 0.61 for all light vehicles, 0.62 for cars and 0.48 for light trucks. However, the footprint data used in this analysis does not vary for different versions of the same vehicle model, as curb weight does; the analysis could be improved with more precise data on footprint for different versions of the same vehicle model. Although US fatality risk to drivers (driver fatalities per million registered vehicles) decreases as vehicle footprint increases, there is very little correlation either for all light vehicles (0.01), or cars (0.07) or trucks (0.11). The correlation between footprint and fatality risks cars impose on drivers of other vehicles is also very low (0.01); for trucks the correlation is higher (0.30), with risk to others increasing as truck footprint increases. Fatality risks reported here do not account for differences in annual miles driven, driver age or gender, or crash location by vehicle type or model. It is difficult to account for these factors using data on national fatal crashes because the number of vehicles registered to, for instance, young males in urban areas is not readily available by vehicle type or model. State data on all police-reported crashes can be used to estimate casualty risks that account for miles driven, driver age and gender, and crash location. The number of vehicles involved in a crash can act as a proxy of the number of miles a given vehicle type, or model, is driven per year, and is a

  3. Sales skills for health-care professionals: the emotional side of sales.

    Science.gov (United States)

    Nigon, D L

    2001-01-01

    Health-care sales continues to be an area of opportunity for many laboratory professionals. For those who possess the necessary skills and the desire to enthusiastically embrace the unique challenges of a sales career, a new CLMA publication by CLMR contributor Donna L. Nigon, MT(ASCP), titled Sales Skills for Health-Care Professionals, will provide the knowledge of sales structure and techniques needed to succeed. This Sales Skills excerpt, "The Emotional Side of Sales," describes many of the emotional aspects of sales and selling, including how to handle the transition from a technical or medical role to that of sales representative, relationship building, maintaining personal and professional support systems, dealing with rejection, avoiding burnout, time management, and customer concerns. For more information about this book, please see the order form that accompanies this excerpt, or visit www.clma.org.

  4. Fuel assembly and reactor core

    International Nuclear Information System (INIS)

    Yuchi, Yoko; Aoyama, Motoo; Haikawa, Katsumasa; Yamanaka, Akihiro; Koyama, Jun-ichi.

    1996-01-01

    In a fuel assembly of a BWR type reactor, a region substantially containing burnable poison is divided into an upper region and a lower region having different average concentrations of burnable poison along a transverse cross section perpendicular to the axial direction. The ratio of burnable poison contents of both regions is determined to not more than 80%, and the average concentration of the burnable poison in the lower region is determined to not less than 9% by weight. An infinite multiplication factor at an initial stage of the burning of the fuel assembly is controlled effectively by the burnable poisons. Namely, the ratio of the axial power can be controlled by the distribution of the enrichment degree of uranium fuels and the distribution of the burnable poison concentration in the axial direction. Since the average enrichment degree of the reactor core has to be increased in order to provide an initially loaded reactor core at high burnup degree. Distortion of the power distribution in the axial direction of the reactor core to which fuel assemblies at high enrichment degree are loaded is flattened to improve thermal margin, to extend continuous operation period and increase a burnup degree upon take-out thereby improving fuel economy without worsening the reactor core characteristics of the initially loaded reactor core. (N.H.)

  5. The impact of fiscal and other measures on new passenger car sales and CO2 emissions intensity. Evidence from Europe

    International Nuclear Information System (INIS)

    Ryan, Lisa; Convery, Frank; Ferreira, Susana

    2009-01-01

    This paper examines the impact of national fiscal measures in the EU (EU15) on passenger car sales and the CO 2 emissions intensity of the new car fleet over the period 1995-2004. CO 2 emissions and energy consumption from road transport have been increasing in the EU and as a result since 1999 the EU has attempted to implement a high profile policy strategy to address this problem at European level. Less prominent is the fact that Member States apply vehicle and fuel taxes, which may also be having an impact on the quantity of passenger cars sold and their CO 2 emissions intensity. Diesel vehicle sales have increased appreciably in many countries over the same period and this study makes a first attempt to examine whether Member State fiscal measures have influenced this phenomenon. This work uses a panel dataset to investigate the relationship between national vehicle and fuel taxes on new passenger car sales and the fleet CO 2 emissions intensity in EU15 over a 10-year period. Our results show that national vehicle and fuel taxes have had an impact on passenger car sales and fleet CO 2 emissions intensity and that different taxes have disparate effects. (author)

  6. THE ROLE OF THE FINANCIAL SYSTEM IN MARKET ECONOMY

    Directory of Open Access Journals (Sweden)

    CĂRUNTU GENU ALEXANDRU

    2015-12-01

    Full Text Available Financial system can be approached from the perspective of sales in socio-economic system, namely a global financing mechanism, taking version account specific components, such as: normative base regulatory a financialmonetary methods, forms and techniques version running streams Monetary Financial methods, techniques usable forms and version carrying cash flows, financial levers. Integration contexts, the financial system becomes part of gear intended to ensure implementation and regulation of money flows version compared with the normal performance requirements of real processes in the economy.

  7. Impacts of removing fuel import subsidies in Nigeria on poverty

    International Nuclear Information System (INIS)

    Siddig, Khalid; Aguiar, Angel; Grethe, Harald; Minor, Peter; Walmsley, Terrie

    2014-01-01

    The petroleum sector contributes substantially to the Nigerian economy; however, the potential benefits are diminished due to the existence of significant subsidies on imports of petroleum products. Subsidies on imported petroleum products are considered to be an important instrument for keeping fuel prices, and hence the cost of living, low. The costs of these subsidies, however, has risen dramatically in recent years due to increased volatility in world petroleum and petroleum product prices and increased illegal exportation of subsidized petroleum products into neighboring countries. Removing the subsidy on fuel is one of the most contentious socio-economic policy issues in Nigeria today. In this paper, an economy-wide framework is used to identify the impact of removing the fuel subsidy on the Nigerian economy and investigates how alternative policies might be used to meet socio-economic objectives related to fuel subsidies. The results show that while a reduction in the subsidy generally results in an increase in Nigerian GDP, it can have a detrimental impact on household income, and in particular on poor households. Accompanying the subsidy reduction with income transfers aimed at poor households or domestic production of petroleum products can alleviate the negative impacts on household income. - Highlights: • Subsidies on imported fuel compromise the contribution of crude oil in Nigeria. • Fuel subsidies benefit households, but harm the economy. • We use an economy-wide model to identify the impact of removing the fuel subsidy. • We simulate scenarios that target the poor and promote fuel's domestic production

  8. Consumer Vehicle Choice Model Documentation

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Changzheng [ORNL; Greene, David L [ORNL

    2012-08-01

    In response to the Fuel Economy and Greenhouse Gas (GHG) emissions standards, automobile manufacturers will need to adopt new technologies to improve the fuel economy of their vehicles and to reduce the overall GHG emissions of their fleets. The U.S. Environmental Protection Agency (EPA) has developed the Optimization Model for reducing GHGs from Automobiles (OMEGA) to estimate the costs and benefits of meeting GHG emission standards through different technology packages. However, the model does not simulate the impact that increased technology costs will have on vehicle sales or on consumer surplus. As the model documentation states, “While OMEGA incorporates functions which generally minimize the cost of meeting a specified carbon dioxide (CO2) target, it is not an economic simulation model which adjusts vehicle sales in response to the cost of the technology added to each vehicle.” Changes in the mix of vehicles sold, caused by the costs and benefits of added fuel economy technologies, could make it easier or more difficult for manufacturers to meet fuel economy and emissions standards, and impacts on consumer surplus could raise the costs or augment the benefits of the standards. Because the OMEGA model does not presently estimate such impacts, the EPA is investigating the feasibility of developing an adjunct to the OMEGA model to make such estimates. This project is an effort to develop and test a candidate model. The project statement of work spells out the key functional requirements for the new model.

  9. Towards a carbon-negative sustainable bio-based economy.

    Science.gov (United States)

    Vanholme, Bartel; Desmet, Tom; Ronsse, Frederik; Rabaey, Korneel; Van Breusegem, Frank; De Mey, Marjan; Soetaert, Wim; Boerjan, Wout

    2013-01-01

    The bio-based economy relies on sustainable, plant-derived resources for fuels, chemicals, materials, food and feed rather than on the evanescent usage of fossil resources. The cornerstone of this economy is the biorefinery, in which renewable resources are intelligently converted to a plethora of products, maximizing the valorization of the feedstocks. Innovation is a prerequisite to move a fossil-based economy toward sustainable alternatives, and the viability of the bio-based economy depends on the integration between plant (green) and industrial (white) biotechnology. Green biotechnology deals with primary production through the improvement of biomass crops, while white biotechnology deals with the conversion of biomass into products and energy. Waste streams are minimized during these processes or partly converted to biogas, which can be used to power the processing pipeline. The sustainability of this economy is guaranteed by a third technology pillar that uses thermochemical conversion to valorize waste streams and fix residual carbon as biochar in the soil, hence creating a carbon-negative cycle. These three different multidisciplinary pillars interact through the value chain of the bio-based economy.

  10. Towards a carbon-negative sustainable bio-based economy

    Directory of Open Access Journals (Sweden)

    Bartel eVanholme

    2013-06-01

    Full Text Available The bio-based economy relies on sustainable, plant-derived resources for fuels, chemicals, materials, food and feed rather than on the evanescent usage of fossil resources. The cornerstone of this economy is the biorefinery, in which renewable resources are intelligently converted to a plethora of products, maximizing the valorization of the feedstocks. Innovation is a prerequisite to move a fossil-based economy towards sustainable alternatives, and the viability of the bio-based economy depends on the integration between plant (green and industrial (white biotechnology. Green biotechnology deals with primary production through the improvement of biomass crops, while white biotechnology deals with the conversion of biomass into products and energy. Waste streams are minimized during these processes or partly converted to biogas, which can be used to power the processing pipeline. The sustainability of this economy is guaranteed by a third technology pillar that uses thermochemical conversion to valorize waste streams and fix residual carbon as biochar in the soil, hence creating a carbon-negative cycle. These three different multidisciplinary pillars interact through the value chain of the bio-based economy.

  11. Towards a carbon-negative sustainable bio-based economy

    Science.gov (United States)

    Vanholme, Bartel; Desmet, Tom; Ronsse, Frederik; Rabaey, Korneel; Breusegem, Frank Van; Mey, Marjan De; Soetaert, Wim; Boerjan, Wout

    2013-01-01

    The bio-based economy relies on sustainable, plant-derived resources for fuels, chemicals, materials, food and feed rather than on the evanescent usage of fossil resources. The cornerstone of this economy is the biorefinery, in which renewable resources are intelligently converted to a plethora of products, maximizing the valorization of the feedstocks. Innovation is a prerequisite to move a fossil-based economy toward sustainable alternatives, and the viability of the bio-based economy depends on the integration between plant (green) and industrial (white) biotechnology. Green biotechnology deals with primary production through the improvement of biomass crops, while white biotechnology deals with the conversion of biomass into products and energy. Waste streams are minimized during these processes or partly converted to biogas, which can be used to power the processing pipeline. The sustainability of this economy is guaranteed by a third technology pillar that uses thermochemical conversion to valorize waste streams and fix residual carbon as biochar in the soil, hence creating a carbon-negative cycle. These three different multidisciplinary pillars interact through the value chain of the bio-based economy. PMID:23761802

  12. Increased fuel burn-up and fuel cycle equilibrium

    International Nuclear Information System (INIS)

    Debes, M.

    2001-01-01

    Improvement of nuclear competitiveness will rely mainly on increased fuel performance, with higher burn-up, and reactors sustained life. Regarding spent fuel management, the EDF current policy relies on UO 2 fuel reprocessing (around 850 MTHM/year at La Hague) and MOX recycling to ensure plutonium flux adequacy (around 100 MTHM/year, with an electricity production equivalent to 30 TWh). This policy enables to reuse fuel material, while maintaining global kWh economy with existing facilities. It goes along with current perspective to increase fuel burn-up up to 57 GWday/t mean in 2010. The following presentation describes the consequences of higher fuel burn-up on fuel cycle and waste management and implementation of a long term and global equilibrium for decades in spent fuel management resulting from this strategy. (author)

  13. Mind the Gap: The Vicious Circle of Measuring Automobile Fuel Use

    DEFF Research Database (Denmark)

    Figueroa, Maria; author), L. Schipper (main; Price, L.

    1993-01-01

    We review the circularity between estimates of automobile use, fuel consumption and fuel intensity. We find that major gaps exist between estimates of road gasoline, the quantity most often used to represent automobile fuel use in economic studies of transport fuel use, and the actual sales data...

  14. Operational considerations in specifying legal weight vehicles for the highway transport of spent nuclear fuel

    International Nuclear Information System (INIS)

    Hill, C.V.; Rutenkroger, E.O.; Ratledge, J.E.

    1990-01-01

    This paper presents the results of a research project in which tractor manufacturers and carrier companies were interviewed to gather information on operational concerns in specifying a tractor to haul legal weight spent fuel casks. The system was assumed to operate very close to the 80,000 pound legal weight limit. Safety, performance, reliability, and maintainability of equipment were factors given particular attention. The interaction between driver fatigue, safety, and equipment was also discussed. Innovative operating strategies that could save weight were discussed. The paper concluded that operational considerations require that planners working with standard off-the-shelf tractor equipment should allow at least 17,350 pounds for the weight of the tractor as a starting point from which further weight reduction analysis can proceed. 4 refs., 3 figs

  15. Passenger car fuel consumption survey

    Energy Technology Data Exchange (ETDEWEB)

    1984-03-01

    This survey originated from a proposal to monitor the fuel consumption and fuel economy of personal use passenger cars operated in Canada. Its purpose is to establish a data base which would contain information on total distance travelled, total amount of fuel consumed, average distance obtained per unit of fuel, total expenditures on fuel, and seasonal fluctuations in fuel consumption and in distance travelled. Among the needs served by this data base are the monitoring of passenger car fuel economy standards and the estimation of pasenger car fuel requirements in conditions involving fuel shortages. Survey methodology is by telephone interview to trace selected vehicles to the registered owners, at which time a fuel purchase diary is then mailed to the principal driver of the car. The results are tabulated on a quarterly basis and to be released as they become available in bulletins similar to this. Data are presented for each province and the total for Canada is given. During the fourth quarter of 1982, it is estimated that there were 7.3 million personal use passenger cars operated in Canada. These cars were driven 28 billion kilometers and consumed 4.3 billion litres of fuel. Their average litres/100 kilometres and the average fuel consumption was 590 litres. 8 tabs.

  16. Sales Force Recruitment

    OpenAIRE

    Flaviu MEGHISAN

    2008-01-01

    The sales plan is put into practice through the tasks associated with sales plan implementation. Whereas sales plan formulation focuses on "doing the right things," implementation emphasizes "doing things right." The three major tasks involved in implementing a sales plan are (1) salesforce recruitment and selection, (2) salesforce training, and (3) salesforce motivation and compensation.

  17. Renewable fuels - a growing future?

    International Nuclear Information System (INIS)

    Blackledge, C.

    1997-01-01

    The production of ethanol fuels, industrial alcohol, vodka, and gasoline additives from barley and corn by Commercial Alcohols and Alberta Bioclean is reported. The reformulated gasoline market, the reduced emission with ethanol fuels, plans for a new alcohol plant, sale of byproduct high protein animal feed and carbon dioxide, and the encouragement offered by the Canadian government are discussed. (UK)

  18. Influence of peculiarities of transition economy on real estate market

    OpenAIRE

    Venclauskienė, Deimantė; Snieška, Vytautas

    2010-01-01

    Global integration processes highlight relevance and weight of real estate market in determining economic cycle processes in different countries. Real estate market processes in countries with transition economy differ from real estate market processes in countries with developed economy in their peculiarities, possible reactions of market participators to economic shocks and consequences to country‘s economy. Common problems with property privatization, formation of legal and financial syste...

  19. Can the Nigerian biofuel policy and incentives (2007) transform Nigeria into a biofuel economy?

    International Nuclear Information System (INIS)

    Ohimain, Elijah I.

    2013-01-01

    Nigeria's economy is largely dependent on petroleum, yet the country is suffering from fuel supply shortages. In response to the transportation fuel supply difficulties in Nigeria, the country released the Nigerian Biofuel Policy and Incentives in 2007 to create favorable investment climate for the entrance of Nigeria into the biofuel sector. The paper assessed the progress made thus far by Nigeria, 4 years after the Nigerian biofuel was released in an attempt to answer the question whether the policy is adequate to transform Nigeria into a biofuel economy. The study found that little progress has been made, which includes commencement of the construction of 20 bioethanol factories, installation of biofuel handling facilities at two depots (Mosimi and Atlas Cove), and selection of retail outlets for biofuel/conventional fuel mix. The site construction of the announced biofuel projects is now slow and other progress is marginal. We therefore conclude that the Nigerian biofuel policy is unlikely to transform Nigeria into a biofuel economy unless the Government revert and refocus on biofuel and include additional financial incentives such as grants and subsidy to complement the tax waivers (income, import duty, VAT), loans, and insurance cover contained in the policy. - Highlights: ► Nigeria's economy is dependent on petroleum, yet the country is suffering from fuel shortages. ► The Nigerian Biofuel Policy and Incentives was released in 2007. ► Little progress has been made since the policy was released 4 years ago. ► Hence, the policy is unlikely to transform Nigeria into a biofuel economy

  20. Underestimation of weight and its associated factors in overweight and obese university students from 21 low, middle and emerging economy countries.

    Science.gov (United States)

    Peltzer, Karl; Pengpid, Supa

    2015-01-01

    Awareness of overweight status is an important factor of weight control and may have more impact on one's decision to lose weight than objective weight status. The purpose of this study was to assess the prevalence of underestimation of overweight/obesity and its associated factors among university students from 21 low, middle and emerging economy countries. In a cross-sectional survey the total sample included 15,068 undergraduate university students (mean age 20.8, SD=2.8, age range of 16-30 years) from 21 countries. Anthropometric measurements and self-administrated questionnaire were applied to collected data. The prevalence of weight underestimation (being normal or underweight) for overweight or obese university students was 33.3% (41% in men and 25.1% in women), among overweight students, 39% felt they had normal weight or were under weight, and among obese students 67% did not rate themselves as obese or very overweight. In multivariate logistic regression analysis, being male, poor subjective health status, lack of overweight health risk awareness, lack of importance to lose weight, not trying and not dieting to lose weight, and regular breakfast was associated with underestimation of weight in overweight and obese university students. The study found a high prevalence of underestimation of overweight/obesity among university students. Several factors identified can be utilized in health promotion programmes including diet and weight management behaviours to focus on inaccurate weight perceptions on the design of weight control, in particular for men. Copyright © 2014 Asian Oceanian Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

  1. China's growing methanol economy and its implications for energy and the environment

    International Nuclear Information System (INIS)

    Yang, Chi-Jen; Jackson, Robert B.

    2012-01-01

    For more than a decade, Nobel laureate George Olah and coworkers have advocated the Methanol Economy – replacing petroleum-based fuels and chemicals with methanol and methanol-derivatives – as a path to sustainable development. A first step to this vision appears to be occurring in China. In the past five years, China has quickly built an industry of coal-based methanol and dimethyl ether (DME) that is competitive in price with petroleum-based fuels. Methanol fuels offer many advantages, including a high octane rating and cleaner-burning properties than gasoline. Methanol also has some disadvantages. A coal-based Methanol Economy could enhance water shortages in China, increase net carbon dioxide emissions, and add volatility to regional and global coal prices. China's rapidly expanding Methanol Economy provides an interesting experiment for what could happen elsewhere if methanol is widely adopted, as proposed by Olah and researchers before him. - Highlights: ► China is quickly building a coal-based chemical industry. ► Methanol has become a significant automotive fuel and chemical feedstock in China. ► Coal-based methanol could provide a domestic alternative to imported oil. ► It, however, increases greenhouse gas emissions, and can cause other problems.

  2. Challenges in Building a Sustainable Biobased Economy

    DEFF Research Database (Denmark)

    Mussatto, Solange I.

    2017-01-01

    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...

  3. 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.

  4. 75 FR 11517 - Certain Magnesia Carbon Bricks from Mexico: Notice of Preliminary Determination of Sales at Less...

    Science.gov (United States)

    2010-03-11

    ... December 11, 2009, the petitioner alleged that Refmex made comparison-market sales of bricks at prices... initiated an investigation to determine whether Refmex made comparison-market sales of bricks at prices... (for example, antioxidants can be added to the mix from trace amounts to 15 percent by weight as...

  5. Auction Sale Data

    Data.gov (United States)

    General Services Administration — This dataset contains sale data information for Agency reported items sold via GSA Auctions® Sales. The data is for closed sales during FY2009. GSA Auctions® offers...

  6. Solid fuels. Coal. Economy and resources

    International Nuclear Information System (INIS)

    Bautin, F.; Martin-Amouroux, J.M.

    2007-01-01

    The share of coal in the world energy mix (25%) and its possible increase during the next decades is due to its specific use in steelmaking industry and to its excellent competitiveness in fossil-fuel power plants with respect to other energy sources. Its inferior energy efficiency is compensated by lower and more stable prices on international markets. This situation is explained by a strong competition and abundant reserves. However, coal is a strong emitter of greenhouse gases and would be temporarily penalized by the implementation of emission tax or trading systems before the development of carbon sequestration systems. This article presents: the main world markets (consumption per sector of activity, power generation market, coke market, start-up of a synthetic fuels market), the main international coal producers and traders (overview and typology, international trades, transport), the reserves and resources, and the worldwide perspectives (2050 scenarios, climatic risks, CO 2 prices and technological changes). (J.S.)

  7. Circular economy and nuclear energy

    International Nuclear Information System (INIS)

    2017-01-01

    This article first recalls what circular economy is, and its main principles (sustainable supply, eco-design, industrial and territorial ecology, economy of function rather than of possession, extension of product lifetime, recycling). It outlines its different benefits: improved resilience, inclusion of all actors of the territory, creation of local jobs, a global vision. In the next part, the nuclear industry is presented as a pioneer in this respect through various trends and developments: closure of the fuel cycle and saving of uranium and energy in the upstream part, reduction of wastes in the downstream part, exploitation of plants on a longer term, management of the production of conventional wastes, reduction of energy consumption, evolution of the doctrine in terms of management of very low level radioactive wastes

  8. Protocol Fuel Mix reporting

    International Nuclear Information System (INIS)

    2002-07-01

    The protocol in this document describes a method for an Electricity Distribution Company (EDC) to account for the fuel mix of electricity that it delivers to its customers, based on the best available information. Own production, purchase and sale of electricity, and certificates trading are taken into account. In chapter 2 the actual protocol is outlined. In the appendixes additional (supporting) information is given: (A) Dutch Standard Fuel Mix, 2000; (B) Calculation of the Dutch Standard fuel mix; (C) Procedures to estimate and benchmark the fuel mix; (D) Quality management; (E) External verification; (F) Recommendation for further development of the protocol; (G) Reporting examples

  9. An examination of the variables influencing the fuel retail industry

    Directory of Open Access Journals (Sweden)

    K. Sartorius

    2007-12-01

    Full Text Available Purpose/objectives: The objective of the study is to contribute to a better understanding of the key variables that influence the profitability of this sector, as well as to develop a reliable model to predict retail fuel sales volumes in an urban setting. Problem investigated: South African fuel retail outlets are confronted by a wide range of variables that constrain profit and a significant number of outlets are not profitable. In the event of further deregulation, it is conceivable that many fuel stations will go out of business. Methodology: A combination of a quantitative and a case study methodology, in conjunction with a literature review, was used to test the principal research questions. Findings/implications: The results suggest that location significantly influences urban retail fuel sales volumes whilst fuel station size and the fuel price play a lesser role. Other significant factors, however, also influence fuel station profitability. The demand for petrol appears to be relatively inelastic in the short term and more elastic over the long term. Conversely, the demand for diesel appears to be completely inelastic. Value: The article promotes a better understanding of the cost dynamics of the fuel industry. In this regard, the model constructed to predict urban fuel station turnover indicated high levels of reliability. Furthermore, few comparable studies have been published in accounting journals. Conclusion: The study concludes that urban petrol stations selling more than 370 000 liters of fuel per month are likely to be profitable and that location is a key variable influencing sales. In the event of deregulation, many operators are likely to be eliminated because of high levels of competition and low profit margins. An even greater number of fuel stations, therefore, will be reliant on non forecourt activities to survive.

  10. Fueling the Gig Economy: A Case Study Evaluation of Upwork.com

    OpenAIRE

    Daryl D. Green; Craig Walker; Abdulrahman Alabulththim; Daniel Smith; Michele Phillips

    2018-01-01

    With recent downsizing of talented professionals and the power of globalization to provide opportunities for more underdeveloped countries, the gig economy is a source of influence in today’s generation of professionals. Online outsourcing media have shown to be valuable resources for companies who need a specific set of skills for a limited period. This case study evaluates Upwork.com, one of the leading freelance websites in the gig economy; this article provides insights on how others shou...

  11. E85 and fuel efficiency: An empirical analysis of 2007 EPA test data

    International Nuclear Information System (INIS)

    Roberts, Matthew C.

    2008-01-01

    It is well known that ethanol has less energy per unit volume than gasoline. Differences in engine design and fuel characteristics affect the efficiency with which the chemical energy in gasoline and ethanol is converted into mechanical energy, so that the change in fuel economy may not be a linear function of energy content. This study analyzes the fuel economy tests performed by the US Environmental Protection Agency (EPA) on 2007 model year E85-compliant vehicles and finds that the difference in average fuel economy is not statistically different from the differential in energy content

  12. QUALITATIVE ANALYSIS OF THE EVOLUTION OF ROMANIAN ECONOMY IN 2013 AND VALUATIONS FOR 2014

    Directory of Open Access Journals (Sweden)

    Florin Marian BUHOCIU

    2014-06-01

    Full Text Available This paper has proposed to analyze the evolution of the Romania in economy in 2013 by dynamic levels of significant macroeconomic indicators, namely: industrial production, manufacturing, retail and volume of market services provided to the population, buildings and new car sales. Also the unemployment rate was analyzed. We considered it necessary to present also two indicators rarely used in macroeconomic analysis, namely "the feeling of confidence in the economy" and that of "consumer confidence". They were analyzed also the evolution of certain indicators such as the RON/ EUR exchange rate and that of some regional currencies (PLN, CZK, HUF. Based on the analysis of evolution of all these economic and financial indicators, we could appreciate that the national economy is on an upward trend, with real opportunities to continue the current growth in 2014.

  13. Fuel Cell Electric Vehicles: Drivers and Impacts of Adoption.

    Energy Technology Data Exchange (ETDEWEB)

    Levinson, Rebecca Sobel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); West, Todd H. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Manley, Dawn K. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-11-01

    We present scenario and parametric analyses of the US light duty vehicle (LDV) stock, sim- ulating the evolution of the stock in order to assess the potential role and impacts of fuel cell electric vehicles (FCEVs). The analysis probes the competition of FCEVs with other LDVs and the effects of FCEV adoption on LDV fuel use and emissions. We parameterize commodity and technology prices in order to explore the sensitivities of FCEV sales and emissions to oil, natural gas, battery technology, fuel cell technology, and hydrogen produc- tion prices. We additionally explore the effects of vehicle purchasing incentives for FCEVs, identifying potential impacts and tipping points. Our analyses lead to the following conclu- sions: (1) In the business as usual scenario, FCEVs comprise 7% of all new LDV sales by 2050. (2) FCEV adoption will not substantially impact green house gas emissions without either policy intervention, significant increases in natural gas prices, or technology improve- ments that motivate low carbon hydrogen production. (3) FCEV technology cost reductions have a much greater potential for impact on FCEV sales than hydrogen fuel cost reductions. (4) FCEV purchasing incentives must be both substantial and sustained in order to motivate lasting changes to FCEV adoption.

  14. Retail Marijuana Purchases in Designer and Commercial Markets in New York City: Sales Units, Weights, and Prices per Gram

    Science.gov (United States)

    Sifaneck, Stephen J.; Ream, Geoffrey L.; Johnson, Bruce D.; Dunlap, Eloise

    2007-01-01

    This paper documents the bifurcation of the market for commercial marijuana from the market for designer marijuana in New York City. Commercial marijuana is usually grown outdoors, imported to NYC, and of average quality. By contrast, several strains of designer marijuana are usually grown indoors from specially-bred strains and carefully handled for maximum quality. The mechanisms for selling include street/park sellers, delivery services, private sales, and storefronts. Retail sales units vary from $5 to $50 and more, but the actual weights and price per gram of retail marijuana purchases lacks scientific precision. Ethnographic staff recruited marijuana purchasers who used digital scales to weigh a purposive sample of 99 marijuana purchases. Results indicate clear differences in price per gram between the purchases of commercial (avg. $8.20/gram) and designer (avg. $18.02/gram) marijuana. Designer purchases are more likely to be made by whites, downtown (Lower East Side/Union Square area), via delivery services, and in units of $10 bags, $50 cubes, and eighth and quarter ounces. Commercial marijuana purchases are more likely to be made by blacks, uptown (Harlem), via street dealers, and in units of $5 and $20 bags. Imported commercial types Arizona and Chocolate were only found uptown, while designer brand names describing actual strains like Sour Diesel and White Widow were only found downtown. Findings indicate clear divisions between commercial and designer marijuana markets in New York City. The extent that these differences may be based upon different THC potencies is a matter for future research. PMID:17055670

  15. Reviving the carbohydrate economy via multi-product lignocellulose biorefineries.

    Science.gov (United States)

    Zhang, Y-H Percival

    2008-05-01

    Before the industrial revolution, the global economy was largely based on living carbon from plants. Now the economy is mainly dependent on fossil fuels (dead carbon). Biomass is the only sustainable bioresource that can provide sufficient transportation fuels and renewable materials at the same time. Cellulosic ethanol production from less costly and most abundant lignocellulose is confronted with three main obstacles: (1) high processing costs (dollars /gallon of ethanol), (2) huge capital investment (dollars approximately 4-10/gallon of annual ethanol production capacity), and (3) a narrow margin between feedstock and product prices. Both lignocellulose fractionation technology and effective co-utilization of acetic acid, lignin and hemicellulose will be vital to the realization of profitable lignocellulose biorefineries, since co-product revenues would increase the margin up to 6.2-fold, where all purified lignocellulose co-components have higher selling prices (> approximately 1.0/kg) than ethanol ( approximately 0.5/kg of ethanol). Isolation of large amounts of lignocellulose components through lignocellulose fractionation would stimulate R&D in lignin and hemicellulose applications, as well as promote new markets for lignin- and hemicellulose-derivative products. Lignocellulose resource would be sufficient to replace significant fractionations (e.g., 30%) of transportation fuels through liquid biofuels, internal combustion engines in the short term, and would provide 100% transportation fuels by sugar-hydrogen-fuel cell systems in the long term.

  16. Small Scale Gasification Application and Perspectives in Circular Economy

    Science.gov (United States)

    Klavins, Maris; Bisters, Valdis; Burlakovs, Juris

    2018-06-01

    Gasification is the process converting solid fuels as coal and organic plant matter, or biomass into combustible gas, called syngas. Gasification is a thermal conversion process using carbonaceous fuel, and it differs substantially from other thermal processes such as incineration or pyrolysis. The process can be used with virtually any carbonaceous fuel. It is an endothermic thermal conversion process, with partial oxidation being the dominant feature. Gasification converts various feedstock including waste to a syngas. Instead of producing only heat and electricity, synthesis gas produced by gasification may be transformed into commercial products with higher value as transport fuels, fertilizers, chemicals and even to substitute natural gas. Thermo-chemical conversion of biomass and solid municipal waste is developing as a tool to promote the idea of energy system without fossil fuels to a reality. In municipal solid waste management, gasification does not compete with recycling, moreover it enhances recycling programs. Pre-processing and after-processing must increase the amount of recyclables in the circular economy. Additionally, end of life plastics can serve as an energy feedstock for gasification as otherwise it cannot be sorted out and recycled. There is great potential for application of gasification technology within the biomass waste and solid waste management sector. Industrial self-consumption in the mode of combined heat and power can contribute to sustainable economic development within a circular economy.

  17. The changes in running economy during puberty in overweight and normal weight boys

    Directory of Open Access Journals (Sweden)

    Maciejczyk Marcin

    2015-03-01

    Full Text Available Study aim: running economy (RE is important indicator of endurance performance. During puberty dynamic changes in body composition and function are observed, as such RE is also expected to change. The aim of the study was to compare the running economy (RE in overweight and normoweight boys during a running exercise performed with constant velocity, and the assessment of changes in RE during puberty.

  18. Geo-economy of the Caspian basin; Geoeconomie du bassin caspien

    Energy Technology Data Exchange (ETDEWEB)

    Raballand, G

    2003-05-15

    The Caspian area is essential for the development of the central Asia countries and Caucasus. Excepted the Iran and the Russia, these areas economy is poor. The hydrocarbons exploitation should reinforce the economic weight of these States. The author analyzes the Caspian area economies and shows that the basin economies are confronted with three handicaps, and that even with different economic ways, the soviet economic system is still present in the basin. (A.L.B.)

  19. Expansion of the capabilities of the GA-4 legal weight truck spent fuel shipping cask

    International Nuclear Information System (INIS)

    Zimmer, A.; Razvi, J.; Johnson, L.; Welch, B.; Lancaster, D.

    2004-01-01

    General Atomics (GA) has developed the Model GA-4 Legal Weight Truck Spent Fuel Cask, a high capacity cask for the transport of four PWR spent fuel assemblies, and obtained a Certificate of Compliance (CoC No. 9226) in 1998 from the US Nuclear Regulatory Commission (NRC). The currently authorized contents in this CoC however, are much more limiting than the actual capability of the GA-4 cask to transport spent PWR fuel assemblies. The purpose of this paper is to show how the authorized contents can be significantly expanded by additional analyses without any changes to the physical design of the package. Using burnup credit per ISG-8 Rev. 2, the authorized contents can be significantly expanded by increasing the maximum enrichment as the burnup increases. Use of burnup credit eliminates much of the criticality imposed limits on authorized package contents, but shielding still limits the use of the cask for the higher burnup, short cooled fuel. By downloading to two assemblies and using shielding inserts, even the high burnup fuel with reasonable cooling times can be transported

  20. Making the case for direct hydrogen storage in fuel cell vehicles

    Energy Technology Data Exchange (ETDEWEB)

    James, B.D.; Thomas, C.E.; Baum, G.N.; Lomas, F.D. Jr.; Kuhn, I.F. Jr. [Directed Technologies, Inc., Arlington, VA (United States)

    1997-12-31

    Three obstacles to the introduction of direct hydrogen fuel cell vehicles are often states: (1) inadequate onboard hydrogen storage leading to limited vehicle range; (2) lack of an hydrogen infrastructure, and (3) cost of the entire fuel cell system. This paper will address the first point with analysis of the problem/proposed solutions for the remaining two obstacles addressed in other papers. Results of a recent study conducted by Directed Technologies Inc. will be briefly presented. The study, as part of Ford Motor Company/DOE PEM Fuel Cell Program, examines multiple pure hydrogen onboard storage systems on the basis of weight, volume, cost, and complexity. Compressed gas, liquid, carbon adsorption, and metal hydride storage are all examined with compressed hydrogen storage at 5,000 psia being judged the lowest-risk, highest benefit, near-term option. These results are combined with recent fuel cell vehicle drive cycle simulations to estimate the onboard hydrogen storage requirement for full vehicle range (380 miles on the combined Federal driving schedule). The results indicate that a PNGV-like vehicle using powertrain weights and performance realistically available by the 2004 PNGV target data can achieve approximate fuel economy equivalent to 100 mpg on gasoline (100 mpg{sub eq}) and requires storage of approximately 3.6 kg hydrogen for full vehicle storage quantity allows 5,000 psia onboard storage without altering the vehicle exterior lines or appreciably encroaching on the passenger or trunk compartments.

  1. Fuel Burn Estimation Model

    Science.gov (United States)

    Chatterji, Gano

    2011-01-01

    Conclusions: Validated the fuel estimation procedure using flight test data. A good fuel model can be created if weight and fuel data are available. Error in assumed takeoff weight results in similar amount of error in the fuel estimate. Fuel estimation error bounds can be determined.

  2. Plutonium economy. Plutonium-Wirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    Traube, K

    1984-01-01

    The author expresses his opinion on the situation, describes the energy-economic setting, indicates the alternatives: fuel reprocessing or immediate long-term storage, and investigates the prospects for economic utilization of the breeder reactors. All the facts suggest that the breeder reactor will never be able to stand economic competition with light-water reactors. However, there is no way to prove the future. It is naive to think that every doubt could and must be removed before stopping the development of breeder reactors - and thus also the reprocessing of the fuel of light-water reactors. On the basis of the current state of knowledge an unbiased cost-benefit-analysis can only lead to the recommendation to stop construction immediately. But can 'experts', who for years or even decades have called for and supported the development of breeder reactors be expected to make an unbiased analysis. Klaus Traube strikes the balance of the state Germany's nuclear economy is in: although there is no chance of definitively abandoning that energy-political cul-de-sac, no new adventures must be embarked upon. Responsible handling of currently used nuclear technology means to give up breeder technology and waive plutonium economy. It is no supreme technology with the aid of which structural unemployment or any other economic problem could be solved.

  3. Running economy and energy cost of running with backpacks.

    Science.gov (United States)

    Scheer, Volker; Cramer, Leoni; Heitkamp, Hans-Christian

    2018-05-02

    Running is a popular recreational activity and additional weight is often carried in backpacks on longer runs. Our aim was to examine running economy and other physiological parameters while running with a 1kg and 3 kg backpack at different submaximal running velocities. 10 male recreational runners (age 25 ± 4.2 years, VO2peak 60.5 ± 3.1 ml·kg-1·min-1) performed runs on a motorized treadmill of 5 minutes durations at three different submaximal speeds of 70, 80 and 90% of anaerobic lactate threshold (LT) without additional weight, and carrying a 1kg and 3 kg backpack. Oxygen consumption, heart rate, lactate and RPE were measured and analysed. Oxygen consumption, energy cost of running and heart rate increased significantly while running with a backpack weighing 3kg compared to running without additional weight at 80% of speed at lactate threshold (sLT) (p=0.026, p=0.009 and p=0.003) and at 90% sLT (p<0.001, p=0.001 and p=0.001). Running with a 1kg backpack showed a significant increase in heart rate at 80% sLT (p=0.008) and a significant increase in oxygen consumption and heart rate at 90% sLT (p=0.045 and p=0.007) compared to running without additional weight. While running at 70% sLT running economy and cardiovascular effort increased with weighted backpack running compared to running without additional weight, however these increases did not reach statistical significance. Running economy deteriorates and cardiovascular effort increases while running with additional backpack weight especially at higher submaximal running speeds. Backpack weight should therefore be kept to a minimum.

  4. Editorial: Sales Strategy (2010

    Directory of Open Access Journals (Sweden)

    Chris McPhee

    2010-09-01

    Full Text Available The editorial theme for this issue of the OSBR is Sales Strategy. While "marketing" is everything a company does to build interest in its offers, "sales" consists of converting these offers into cash. By "sales strategy," we refer to all sales planning and process development activities leading up to the actual selling of a product or service. In his recent blog post at MaRS Discovery District, Mark Zimmerman answered a question he is frequently asked by the founders of startups: "How do we find a good sales person?" In short, his answer is "Don't." This is not meant as a slight to sales professionals, but rather, Zimmerman is advocating that companies should not equate having sales professionals to having a sales strategy. Sales professionals have a critical role to play in a company's success, but they are being given an impossible task if asked to sell something that has not been validated with customers. Zimmerman explains that sales professionals should be hired only once a company has validated that the value proposition resonates with customers and that the sales model will be effective. This lesson also applies to established companies, where existing sales staff require this same foundation to be effective. So how does a company determine whether its value proposition resonates with customers? The answer, of course, is to talk to customers. In the OSBR and elsewhere, the need for early customer input is a dominant theme in recent discussions of product development, marketing, and now sales strategy. By talking to customers, listening to how they describe their needs, and interpreting how their needs could be met, a value proposition can tested and refined. It is far more efficient and effective to iteratively refine a value proposition before attempting to sell than to attempt a salvage operation in response to slumping sales. Customer input is also a critical ingredient in developing an effective sales strategy. In this issue of the

  5. 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...

  6. 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.

  7. revenue management–sales relationship

    OpenAIRE

    Noone, B. M; Hultberg, T.

    2011-01-01

    Revenue management and sales staffs collaborate substantially in making decisions regarding rate setting, accepting group business, and forecasting. However, according to a survey of 82 sales and revenue management executives at three hotel chains (47 revenue managers and 35 sales executives), hotels could foster even better coordination between revenue management and sales by educating each group regarding the other group’s responsibilities. This might reduce sales staff frustrations about t...

  8. FY2014 Fuel & Lubricant Technologies Annual Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Stork, Kevin [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2016-02-01

    Annual progress report for Fuel & Lubricant Technologies. The Fuel & Lubricant Technologies Program supports fuels and lubricants research and development (R&D) to provide vehicle manufacturers and users with cost-competitive options that enable high fuel economy with low emissions, and contribute to petroleum displacement.

  9. Endogenous Currency of Price Setting in a Dynamic Open Economy Model

    OpenAIRE

    Michael B. Devereux; Charles Engel

    2001-01-01

    Many papers in the recent literature in open economy macroeconomics make different assumptions about the currency in which firms set their export prices when nominal prices must be pre-set. But to date, all of these studies take the currency of price setting as exogenous. This paper sets up a simple two-country general equilibrium model in which exporting firms can choose the currency in which they set prices for sales to foreign markets. We make two alternative assumptions about the structur...

  10. A study on the effects of the CAFE standard on consumers

    International Nuclear Information System (INIS)

    Jun, Seung-Pyo; Yoo, Hyoung Sun; Kim, Ji-Hui

    2016-01-01

    In this paper, we analyzed how the CAFE standard has affected improvements in the fuel economy of vehicles, as examined in other preceding studies, but in addition, we also analyzed how these standards have affected the level of consumer interest in fuel economy. Our goal was to determine what effects the government intervention has had on consumers, and whether such intervention ought to be continued. The results showed that not only has the CAFE standard had a direct and significant impact on improving fuel economy and increasing the market share of fuel-efficient vehicles, it has also boosted the development of technologies for enhancing fuel economy and raised consumer interest in fuel economy, thus indirectly contributing to overcoming market failure. The significance of this study is that we used publically available observed data and analyzed the recent impact of the CAFE standard specifically with a focus on the behavior and strategies exhibited by consumers and automakers. Another significance of this study is that it extends our purview to examine the effects that the CAFE standard has had in other countries (Korea). - Highlights: •CAFE standards have raised consumer interest in fuel economy such as MPG. •CAFE standards had a significant impact on increasing fuel-efficient vehicles •Sales of HEVs are more significantly affected by CAFE standards than by WTI. •CAFE standards had a significant impact on a foreign vehicle market. •Analysis suggests the standards will continue to be necessary for market growth.

  11. The Brazilian strategy for the hydrogen economy; A estrategia brasileira para economia do hidrogenio

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Maiana Brito de [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica; Neves Junior, Newton Pimenta

    2008-07-01

    This paper examines the Brazilian strategy in the development of technology related to hydrogen and the fuel cell systems. The Brazilian program and road map in the area are analyzed: the Program on Science, Technology and Innovation for the Hydrogen Economy - Pro H2, former Brazilian Program of the Fuel Cell Systems-ProCaC which was created in 2002 by the Ministry of Science, Technology - MCT, and the Road map for Structuring of the Hydrogen Economy in Brazil, which was created in 2004 by the Ministry of Mines and Energy - MME. (author)

  12. Fire Sales and House Prices

    DEFF Research Database (Denmark)

    Andersen, Steffen; Meisner Nielsen, Kasper

    We exploit a natural experiment in Denmark to investigate when forced sales lead to fire sale discounts. Forced sales result from sudden deaths of house owners in an institutional environment in which beneficiaries are forced to settle the estate, and hence sell the house, within 12 months. We...... and the urgency of the sale also affect the average discount: Discounts are larger when house prices contract, in thin markets where demand is lower, and when the sale is more likely to be a fire sale because of financial or liquidity constraints. Late fire sales are more likely when the house price...... forced sales lead to fire sale discounts....

  13. 26 CFR 48.4041-20 - Partially exempt methanol and ethanol fuel.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Partially exempt methanol and ethanol fuel. 48... Partially exempt methanol and ethanol fuel. (a) In general. Under section 4041(m), the sale or use of partially exempt methanol or ethanol fuel is taxed at the rate of 41/2 cents per gallon of fuel sold or used...

  14. Effect of management, marketing, and certified health programs on the sale price of beef calves sold through a livestock video auction service from 1995 through 2009.

    Science.gov (United States)

    Seeger, Jon T; King, Michael E; Grotelueschen, Dale M; Rogers, Glenn M; Stokka, Gerald S

    2011-08-15

    To evaluate and update the previously quantified effects of management, marketing, and certified health programs on the sale price of beef calves sold through a livestock video auction service. Longitudinal study. 41,657 lots representing 5,042,272 beef calves sold from 1995 through 2009. Data describing each lot of beef calves marketed from 1995 through 2009 by a livestock video auction service were obtained from sale catalogues. For each year of the study, multiple regression analysis was used to quantify the effect of management, marketing, and certified health programs on sale price. Sale date, base sale weight, quadratic effect of base weight, sex of calf, region of origin, breed description, inclusion in a certified health program, and number of calves in the lot significantly affected sale price for every year of the study. Variation in body weight, flesh score, and number of days between sale and delivery date had significant effects on price in most of the years; frame score and calves with horns affected price in 7 of 15 years; age and source verification influenced sale price in every year since source verification was introduced in 2005; and the auction service's progressive genetics program increased price during the 1 year that program was available. Some management, marketing, and certified health initiatives have consistently increased the sale price of beef calves, and producers can increase the price of their calves by implementing these practices.

  15. A nuclear based hydrogen economy

    International Nuclear Information System (INIS)

    Sandquist, G.M.; Tamm, G.; Kunze, J.

    2005-01-01

    Exhausting demands are being imposed upon the world's ability to extract and deliver oil to the nations demanding fluid fossil fuels. This paper analyzes these issues and concludes that there must be no delay in beginning the development of the 'hydrogen economy' using nuclear energy as the primary energy source to provide both the fluid fuel and electrical power required in the 21st century. Nuclear energy is the only proven technology that is abundant and available worldwide to provide the primary energy needed to produce adequate hydrogen fluid fuel supplies to replace oil. Most importantly, this energy transition can be accomplished in an economical and technically proven manner while lowering greenhouse gas emissions. Furthermore, a similar application of using wind and solar to produce hydrogen instead of electricity for the grid can pave the way for the much larger production scales of nuclear plants producing both electricity and hydrogen. (authors)

  16. Prices, taxes and automotive fuel cross-border shopping

    International Nuclear Information System (INIS)

    Leal, Andres; Lopez-Laborda, Julio; Rodrigo, Fernando

    2009-01-01

    The aim of the present paper is to determine whether differences in automotive fuel prices among neighboring Autonomous Communities (i.e. Spanish political-administrative regions) affect the decisions taken by individuals regarding the region in which to purchase fuel. In particular, the intention is to discover if price increases in certain Autonomous Communities, as a result of the application of the regional tranche of the Hydrocarbon Retail Sales Tax (HRST) has affected fuel purchases in neighboring Communities. In order to achieve the above-mentioned objectives, the monthly purchases of automotive diesel in Aragon between January 2001 and March 2007 is estimated from the fuel price in Aragon, the relation between prices in each of the bordering Communities and Aragon, weighted by density of traffic, the number of vehicles registered in that Community, and three dummy variables representative of the implementation of the regional tranche of the HRST in Madrid, Catalonia, and Valencia. The paper finds empirical evidence to demonstrate a positive effect of the relative prices in the neighboring Communities and vehicle registrations, and also a negative effect of prices in Aragon, upon the acquisition of diesel in this region. In the case of Catalonia, some evidence suggests that the price effect may have been strengthened following the introduction of the regional tranche of the HRST in August 2004. (author)

  17. Role of the Sales Manager and it's Intersection with Sales Technology

    OpenAIRE

    Kennelly, Stephen

    2008-01-01

    The area of sales management and technology is an expanding and dynamic field of research. Examining the impact and facets of technology in the arena of sales management has been steadily increasing over the past few decades as sales managers and industry seek to benefit from the multiple uses of technology. Large scale quantitative sales research itself in Ireland has been limited over the past 15 years and not since De Burca and Lambkin (1991) performed an analysis of the industry has there...

  18. Fuel spacer

    International Nuclear Information System (INIS)

    Nishida, Koji; Yokomizo, Osamu; Kanazawa, Toru; Kashiwai, Shin-ichi; Orii, Akihito.

    1992-01-01

    The present invention concerns a fuel spacer for a fuel assembly of a BWR type reactor and a PTR type reactor. Springs each having a vane are disposed on the side surface of a circular cell which supports a fuel rods. A vortex streams having a vertical component are formed by the vanes in the flowing direction of a flowing channel between adjacent cylindrical cells. Liquid droplets carried by streams are deposited on liquid membrane streams flowing along the fuel rod at the downstream of the spacer by the vortex streams. In view of the above, the liquid droplets can be deposited to the fuel rod without increasing the amount of metal of the spacer. Accordingly, the thermal margin of the fuel assembly can be improved without losing neutron economy. (I.N.)

  19. Hydrogen: Its Future Role in the Nation's Energy Economy.

    Science.gov (United States)

    Winsche, W E; Hoffman, K C; Salzano, F J

    1973-06-29

    In examining the potential role of hydrogen in the energy economy of the future, we take an optimistic view. All the technology required for implementation is feasible but a great deal of development and refinement is necessary. A pessimistic approach would obviously discourage further thinking about an important and perhaps the most reasonable alternative for the future. We have considered a limited number of alternative energy systems involving hydrogen and have shown that hydrogen could be a viable secondary source of energy derived from nuclear power; for the immediate future, hydrogen could be derived from coal. A hydrogen supply system could have greater flexibility and be competitive with a more conventional all-electric delivery system. Technological improvements could make hydrogen as an energy source an economic reality. The systems examined in this article show how hydrogen can serve as a general-purpose fuel for residential and automotive applications. Aside from being a source of heat and motive power, hydrogen could also supply the electrical needs of the household via fuel cells (19), turbines, or conventional "total energy systems." The total cost of energy to a residence supplied with hydrogen fuel depends on the ratio of the requirements for direct fuel use to the requirements for electrical use. A greater direct use of hydrogen as a fuel without conversion to electricity reduces the overall cost of energy supplied to the household because of the greater expense of electrical transmission and distribution. Hydrogen fuel is especially attractive for use in domestic residential applications where the bulk of the energy requirement is for thermal energy. Although a considerable amount of research is required before any hydrogen energy delivery system can be implemented, the necessary developments are within the capability of present-day technology and the system could be made attractive economically .Techniques for producing hydrogen from water by

  20. Role of Engine and Driveline Lubricants in Fuel Efficiency - Summary Report

    Energy Technology Data Exchange (ETDEWEB)

    Bansal, Jai G. [Argonne National Lab. (ANL), Argonne, IL (United States). Energy Systems Division; Fenske, George [Argonne National Lab. (ANL), Argonne, IL (United States). Energy Systems Division; Adkins, Mark [AK Collaborations, Phoenix, AZ (United States)

    2017-09-30

    A virtual workshop was held on May 10, 2017, to obtain input from stakeholders on the role that lubricants can contribute to improving the fuel economy of on-road vehicles – with a focus on legacy vehicles. A ThinkTank collaboration tool was used to facilitate collection and real-time analysis of input provided by the participants. Input was in the form of numeric responses on the amount of fuel economy gains that the respondents felt are possible for light duty (LD) and heavy duty (HD) vehicles, the sources of the gains, and the barriers that will need to be addressed to achieve the fuel economy (FE) gains.

  1. 76 FR 174 - International Business Machines (IBM), Global Sales Operations Organization, Sales and...

    Science.gov (United States)

    2011-01-03

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,575; TA-W-74,575D] International Business Machines (IBM), Global Sales Operations Organization, Sales and Distribution Business Manager Roles; One Teleworker Located in Charleston, WV; International Business Machines (IBM), Global Sales Operations Organization, Sales and...

  2. Can the social market economy be a viable solution for a future sustainable development of the Romanian economy?

    Directory of Open Access Journals (Sweden)

    Strat Vasile Alecsandru

    2017-07-01

    Full Text Available Social market economy (SME is a socio-economic model which attempts to unite the freedom of a competitive market economy with social equilibrium and progress. It is seen as a “third path” besides a purely liberal market economy and an economy which is heavily regulated by the state – in the SME there is an intermediate degree of regulation. Historically, the model corresponds to the real economic policy of the German Federal Republic after the 1950s, thus it is sometimes called Rhine capitalism. According to the Treaty of Lisbon from 2007, the European Union pursues a competitive social market economy with full employment and social progress. On one hand, this model wishes to exploit the advantages of a free market economy, especially its high efficiency in the production of goods, while on the other hand it uses state intervention to correct for potential negative outcomes from market processes. Further characteristics of this model are: ensuring competition, free price formation, private property, motivating performance through profit aspirations as well as guarding personal freedoms. Last but not least, this model encompasses a strong structural policy by encouraging weaker geographical regions or industries. Therefore, it is highly probable that such a socio-economic model might be the appropriate alternative to fuel a sustainable growth of the Romanian economy. Using county level data, from the National Institute of Statistics and from the National Office of the Trade Register, for the year 2015 we show that the Romanian economy is highly polarized with a few growth poles (islands and a large number of underdeveloped units. Thus, it becomes obvious that these important disparities will hinder a future sustainable development and by consequence a clear “road-map” represented by this economic model might prove to be a viable solution for the Romanian economy.

  3. Road transport fuels in europe: the explosion of demand for diesel fuel

    International Nuclear Information System (INIS)

    Bensaid, B.

    2004-01-01

    In the last 20 years, road transport fuel consumption has more than doubled in European countries, due to strong growth on the diesel passenger car segment and in the transport of road freight. In an economy heavily dependent on oil, European authorities are seeking to promote alternative energy solutions, such as motor fuels produced from biomass

  4. Solar electricity and solar fuels

    Science.gov (United States)

    Spiers, David J.

    1989-04-01

    The nature of solar radiation and its variation with location is described. The distribution of energy in the solar spectrum places immediate limits on the theoretical efficiency of conversion processes, since practical absorbers cannot convert all wavelengths received to useful energy. The principles of solar energy conversion methods are described. Absorption of solar energy can give rise to direct electrical generation, heating, or chemical change. Electrical generation from sunlight can be achieved by photovoltaic systems directly or by thermal systems which use solar heat to drive a heat engine and generator. The technology used and under research for promising ways of producing electricity or fuel from solar energy is described. Photovoltaic technology is established today for remote area, small power applications, and photovoltaic module sales alone are over 100 million dollars per year at present. The photovoltaic market has grown steadily since the mid-1970's, as prices have fallen continuously. Future energy options are briefly described. The merits of a sustainable energy economy, based on renewable energy resources, including solar energy, are emphasized, as this seems to provide the only hope of eliminating the problems caused by the build-up of atmospheric carbon dioxide, acid rain pollution and nuclear waste disposal. There is no doubt that clean fuels which were derived from solar energy and either did not involve carbon dioxide and used atmospheric carbon dioxide as the source dioxide as the source of carbon would be a worthy ideal. Methods described could one day achieve this.

  5. Multi-objective regulations on transportation fuels: Comparing renewable fuel mandates and emission standards

    International Nuclear Information System (INIS)

    Rajagopal, D.; Plevin, R.; Hochman, G.; Zilberman, D.

    2015-01-01

    We compare two types of fuel market regulations — a renewable fuel mandate and a fuel emission standard — that could be employed to simultaneously achieve multiple outcomes such as reduction in fuel prices, fuel imports and greenhouse gas (GHG) emissions. We compare these two types of regulations in a global context taking into account heterogeneity in carbon content of both fossil fuels and renewable fuels. We find that although neither the ethanol mandate nor the emission standard is certain to reduce emissions relative to a business-as-usual baseline, at any given level of biofuel consumption in the policy region, a mandate, relative to an emission standard, results in higher GHG emissions, smaller expenditure on fuel imports, lower price of ethanol-blended gasoline and higher domestic fuel market surplus. This result holds over a wide range of values of model parameters. We also discuss the implications of this result to a regulation such as the US Renewable Fuel Standard given recent developments within the US such as increase in shale and tight oil production and large increase in average vehicle fuel economy of the automotive fleet. - Highlights: • Biofuel mandates and fuel GHG emission standards are analyzed from a multiple criteria perspective • An emission-standard always results in lower global emissions while requiring less biofuel relative to a biofuel mandate • An emission-standard results in higher fuel price in the home region relative to a biofuel mandate • Emission standards lead to more shuffling of both fossil fuels and biofuels between home and abroad • The relative impact of the policies on fuel imports depends on the relative cost-effectiveness of domestic & imported biofuel • Recent developments oil production and fuel economy increase the net benefits of an LCFS approach relative to RFS

  6. Reducing Fuel Volatility. An Additional Benefit From Blending Bio-fuels?

    Energy Technology Data Exchange (ETDEWEB)

    Bailis, R. [Yale School of Forestry and Environmental Studies, 195 Prospect Street, New Haven, CT 06511 (United States); Koebl, B.S. [Utrecht University, Science Technology and Society, Budapestlaan 6, 3584 CD Utrecht (Netherlands); Sanders, M. [Utrecht University, Utrecht School of Economics, Janskerkhof 12, 3512 BL Utrecht (Netherlands)

    2011-02-15

    Oil price volatility harms economic growth. Diversifying into different fuel types can mitigate this effect by reducing volatility in fuel prices. Producing bio-fuels may thus have additional benefits in terms of avoided damage to macro-economic growth. In this study we investigate trends and patterns in the determinants of a volatility gain in order to provide an estimate of the tendency and the size of the volatility gain in the future. The accumulated avoided loss from blending gasoline with 20 percent ethanol-fuel estimated for the US economy amounts to 795 bn. USD between 2010 and 2019 with growing tendency. An amount that should be considered in cost-benefit analysis of bio-fuels.

  7. Analysis of hydrogen as a Transportation Fuel FY17 Report

    Energy Technology Data Exchange (ETDEWEB)

    Pratt, Richard M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Luzi, Francesco [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wilcox Freeburg, Eric D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-09-30

    This report summarizes the results of literature reviews, surveys and analyses performed to evaluate the potential of hydrogen-fueled vehicles to be an economically viable transportation alternative. Five existing and important drivers of expanding hydrogen-fueled transportation adoption are multi-billion dollar sales reservations of Nikola Class 8 trucks, CALSTART viability analysis of hybrid-hydrogen drayage trucks in the shipyard cargo application, analysis showing economic advantages of Fuel Cell Electric Vehicles (FCEV)s over Battery Electric Vehicles (BEV)s beginning at 150-mile ranges, the announcement of a commercial 5kg electrolyzer, and commercial plans or vehicle availability by nine vehicle manufacturers of FCEV passenger vehicles. But hydrogen infrastructure availability needed to support broad adoption of hydrogen-fueled vehicles is limited to less than 50 publicly-available refueling stations, primarily in California. The demand side (consumer) economics associated with FCEV adoption showed strong economic sensitivity to the original vehicle’s fuel economy (mpg), distance traveled, and hydrogen (H2) generation costs. Seven use cases were used to evaluate the broad range of potential FCEV purchasers, including autonomous vehicle applications. Each consumer use case analysis resulted in a different hydrogen fuel cost that would be equivalent to the current fuel cost being paid by the consumer. The H2 generation costs (supply side) were sensitive to the volume of H2 supplied and H2 production costs needed to repay H2 supply facility capital costs and produce competitively-priced energy. H2FAST was used to more accurately incorporate capital, maintenance and production costs into a viable H2 supply cost to the consumer. When the H2 generation and consumer economics were combined, several applications with positive economics became clear. The availability of low-cost hydrogen pipeline connections, and therefore low-cost hydrogen, greatly benefits the

  8. RELATIONSHIP MARKETING RESEARCH TAILORED TO SUPPORT SALES MANAGEMENT. CASE STUDY: AN INTERNATIONAL EXPRESS LOGISTICS COMPANY IN ROMANIA

    OpenAIRE

    Pop Nicolae Alexandru; Mihoc Florin; Fotea Ioan Stefan

    2010-01-01

    Within current economy context, complexities and particularities most companies are constantly seeking to maximize effectiveness and efficiency of their business. As sales force represents for most organizations their “spearheds”and direct contact with the market, its management can be a source for customer satisfaction and overall efficiency. Relationship marketing research with all its particularities and dimensions, if tailored appropriately can explicitly pinpoint major sources of custome...

  9. LPG fuels in France in 1997

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    This short note gives a statement of the sales of butane, propane and LPG fuels in France during the year 1997. Details are given for conditioned butane and propane products, cylinders and fixed reservoirs. (J.S.)

  10. Fuel assembly

    International Nuclear Information System (INIS)

    Chaki, Masao; Nishida, Koji; Karasawa, Hidetoshi; Kanazawa, Toru; Orii, Akihito; Nagayoshi, Takuji; Kashiwai, Shin-ichi; Masuhara, Yasuhiro

    1998-01-01

    The present invention concerns a fuel assembly, for a BWR type nuclear reactor, comprising fuel rods in 9 x 9 matrix. The inner width of the channel box is about 132mm and the length of the fuel rods which are not short fuel rods is about 4m. Two water rods having a circular cross section are arranged on a diagonal line in a portion of 3 x 3 matrix at the center of the fuel assembly, and two fuel rods are disposed at vacant spaces, and the number of fuel rods is 74. Eight fuel rods are determined as short fuel rods among 74 fuel rods. Assuming the fuel inventory in the short fuel rod as X(kg), and the fuel inventory in the fuel rods other than the short fuel rods as Y(kg), X and Y satisfy the relation: X + Y ≥ 173m, Y ≤ - 9.7X + 292, Y ≤ - 0.3X + 203 and X > 0. Then, even when the short fuel rods are used, the fuel inventory is increased and fuel economy can be improved. (I.N.)

  11. Future fuels for the asia-pacific region

    International Nuclear Information System (INIS)

    Tegart, G.

    2006-01-01

    The debate about climate change, the role of greenhouse gas emissions and the need for reduction of fossil fuel consumption has largely been between developed economies. The rapidly growing economic activities of China and India and other Asian and South American economies have not been factored into the debate. Many of these economies are members of the Asia Pacific Economic Cooperation, a grouping of 21 economies around the Pacific Rim, which has been concerned, among other issues such as trade liberalisation and economic cooperation, about the future energy needs of economies in the region

  12. Population cigarette consumption in Great Britain: novel insights using retail sales data.

    Science.gov (United States)

    Robinson, Mark; Reid, Garth

    2017-12-20

    Accurate data to measure population cigarette consumption are vital for surveillance and for evaluating the impact of tobacco control policies. This study uses cigarette retail sales data to provide novel insights into trends and patterns in cigarette consumption in Great Britain. Cigarette sales estimates derived from electronic sales from most large grocery stores and a weighted representative sample of smaller convenience stores were obtained from Nielsen. Data on the number of cigarette sticks sold per calendar month and per week were obtained for Scotland and England/Wales (combined) for the period January 2008 to December 2015. Cigarette consumption per adult smoker per month was calculated using survey-based smoking prevalence estimates and mid-year population estimates. Population cigarette consumption in Great Britain declined between 2008 and 2013. Cigarette sales have since stabilised at around 400 cigarettes per adult smoker per month. Cigarettes sold in 14- to 19-packs have substituted a sharp decline in 20-packs and now account for over half of all cigarettes sold in Great Britain. Cigarette consumption has been consistently higher in Scotland than England/Wales. This is due to higher sales of 20-packs in Scotland between 2008 and 2013, which has been substituted by higher sales of 14- to 19-packs in recent years. Cigarette retail sales data provide unique insights into levels and patterns of cigarette consumption and should be used for monitoring and evaluating tobacco control policy in Great Britain.

  13. 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.

  14. Fuel assembly

    International Nuclear Information System (INIS)

    Ueda, Makoto; Ogiya, Shunsuke.

    1989-01-01

    For improving the economy of a BWR type reactor by making the operation cycle longer, the fuel enrichment degree has to be increased further. However, this makes the subcriticality shallower in the upper portion of the reactor core, to bring about a possibility that the reactor shutdown becomes impossible. In the present invention, a portion of fuel rod is constituted as partial length fuel rods (P-fuel rods) in which the entire stack length in the effective portion is made shorter by reducing the concentration of fissionable materials in the axial portion. A plurality of moderator rods are disposed at least on one diagonal line of a fuel assembly and P-fuel rods are arranged at a position put between the moderator rods. This makes it possible to reactor shutdown and makes the axial power distribution satisfactory even if the fuel enrichment degree is increased. (T.M.)

  15. Fuel assemblies

    International Nuclear Information System (INIS)

    Nagano, Mamoru; Yoshioka, Ritsuo

    1983-01-01

    Purpose: To effectively utilize nuclear fuels by increasing the reactivity of a fuel assembly and reduce the concentration at the central region thereof upon completion of the burning. Constitution: A fuel assembly is bisected into a central region and a peripheral region by disposing an inner channel box within a channel box. The flow rate of coolants passing through the central region is made greater than that in the peripheral region. The concentration of uranium 235 of the fuel rods in the central region is made higher. In such a structure, since the moderating effect in the central region is improved, the reactivity of the fuel assembly is increased and the uranium concentration in the central region upon completion of the burning can be reduced, fuel economy and effective utilization of uranium can be attained. (Kamimura, M.)

  16. 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

    ... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel... economy in a particular compliance category by more than the limits set forth in 49 U.S.C. 32906(a), the...

  17. Evaluating the Effects of Restraint Systems on 4WD Testing Methodologies: A Collaborative Effort between the NVFEL and ANL

    Science.gov (United States)

    Testing vehicles for emissions and fuel economy has traditionally been conducted with a single-axle chassis dynamometer. The 2006 SAE All Wheel Drive Symposium cited four wheel drive (4WD) and all wheel drive (AWD) sales as climbing from 20% toward 30% of a motor vehicle mar...

  18. THE PLACE OF THE EMERGING ECONOMY OF ROMANIA INSIDE THE EUROPEAN UNION ECONOMIES IN TERMS OF FTSE CRITERIA

    Directory of Open Access Journals (Sweden)

    Mardiros Daniela-Neonila

    2011-12-01

    Full Text Available The importance of this research lies from the need to know the economies developed, emerging and frontier of the European Union and the mode of their manifestation according to the market indicators. Consequently, we had in mind a presentation of the economies in the categories mentioned above framed in terms of market criteria used by FTSE Group, a provider of stock market indices and associated data services. Using data from a series of reports published by FTSE we made an analysis of how each of the considered economies and in particular Romania, acts according of these. Was taken into consideration criteria as: market and regulatory environment (formal stock market regulatory authorities actively monitor market; fair and non-prejudicial treatment of minority shareholders; non or selective incidence of foreign ownership restrictions; free and well-developed equity market; no objections or significant restrictions or penalties applied on the repatriation of capital; free and well-developed foreign exchange market; non or simple registration process for foreign investors; custody and settlement (settlement-rare incidence of failed trades; custody-sufficient competition to ensure high quality custodian services; clearing and settlement; stock lending permitted; settlement-free delivery available; custody-omnibus account facilities available to international investors; dealing landscape (brokerage-sufficient competition to ensure high quality broker services; liquidity-sufficient broad market liquidity to support sizeable global investment; transaction costs-implicit and explicit costs to be reasonable and competitive; short sales permitted; off-exchange transactions permitted; efficient trading mechanism; transparency; derivates (developed derivatives market. The final part of the paper is reserved to the understanding of the mode in which each of the considered economies of the European Union, including Romania and regardless of what category

  19. RELATIONSHIP MARKETING RESEARCH TAILORED TO SUPPORT SALES MANAGEMENT. CASE STUDY: AN INTERNATIONAL EXPRESS LOGISTICS COMPANY IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Fotea Ioan Stefan

    2010-07-01

    Full Text Available Within current economy context, complexities and particularities most companies are constantly seeking to maximize effectiveness and efficiency of their business. As sales force represents for most organizations their “spearheds”and direct contact with the market, its management can be a source for customer satisfaction and overall efficiency. Relationship marketing research with all its particularities and dimensions, if tailored appropriately can explicitly pinpoint major sources of customer satisfaction and dissatisfaction. Focus of contemporary relationship marketing is the customer viewed across lifetime as a profit source and partner rather than on short term for singular transactions. Research findings help the organization better manage its sales force and generate customer satisfaction, retention and loyalty and maximize profits while achieving superior efficiency.

  20. SALES DOCUMENTS IN PURCHASE AND SALE TRANSACTIONS OF STEAM COAL IN POLAND

    OpenAIRE

    Anna Galik

    2015-01-01

    This article describes sales documents in purchase and sale transactions of steam coal in Poland. In relation to introducing the excise tax on steam coal at the beginning in 2012, additional requirements appeared in documents during the sale of goods. Now the seller is obliged to issue various documents depending on the type of the buyer and the destination of goods. The article presents the coal sales documents for households, companies with no tax payment and companies with tax payment. The...

  1. Changes in energy intensiveness of Hong Kong economy, 1995-2007

    International Nuclear Information System (INIS)

    Chow, Larry C.H.

    2010-01-01

    The growth of Primary Energy Requirements (PER) slackened appreciably since the late 1990s in Hong Kong while Final Energy Requirements (FER) actually declined. Yet GDP continued to grow at a respectable average annual growth rate during the period, leading to a drastic drop in the energy intensiveness of the economy. The article analyzed the factors that contributed to the emergence of the above phenomena and discussed its consequences. The factors that led to the drop in energy intensiveness with respect to FER includes the rising electrification of the fuel mix, improvements in energy end-use efficiency (partly induced by government policy), and changes in the structure of the Hong Kong economy. With respect to the decline in PER energy intensiveness, the following aspects are pertinent: the share of electricity consumption accounted for by nuclear imports, the efficiency of electricity generation in Hong Kong (partly determined by the type of fuels used) and losses due to transmission and distribution as well as station consumption (system losses). The decline in energy intensiveness is good to Hong Kong, both in terms of the economy and the environment. Its ramifications will be briefly discussed.

  2. A hydrogen economy - an answer to future energy problems

    International Nuclear Information System (INIS)

    Seifritz, W.

    1975-01-01

    ''The Theme was THEME''. This was the headline of The Hydrogen Economy Miami Energy Conference which was the first international conference of this type and which took place in Miami, March 18-20, 1974. For the first time, about 700 participants from all over the western world discussed all the ramifications and aspects of a hydrogen based economy. Non-fossil hydrogen, produced from water by either electrolysis or by direct use of process heat from a nuclear source is a clean, all-synthetic, automatically recyclable, and inexhaustible fuel. It may support the World's future energy requirements beyond the present self limited fossil-fuel era. A large number of papers and news were presented on this conference reflecting this effort. The following article is intended to report on the highlights of the conference and to give a survey on the present state of the art in the hydrogen field. Furthermore, the author includes his own ideas and conclusions predominantly by taking into account the trends in the development of future nuclear reactor systems and symbiotic high-temperature-reactor/breeder strategies being the primary energy input of a hydrogen economy and providing a most promising avenue for solving both the World's energy and environmental (entropy) problems. (Auth.)

  3. Overview of the CANDU fuel handling system for advanced fuel cycles

    International Nuclear Information System (INIS)

    Koivisto, D.J.; Brown, D.R.

    1997-01-01

    Because of its neutron economies and on-power re-fuelling capabilities the CANDU system is ideally suited for implementing advanced fuel cycles because it can be adapted to burn these alternative fuels without major changes to the reactor. The fuel handling system is adaptable to implement advanced fuel cycles with some minor changes. Each individual advanced fuel cycle imposes some new set of special requirements on the fuel handling system that is different from the requirements usually encountered in handling the traditional natural uranium fuel. These changes are minor from an overall plant point of view but will require some interesting design and operating changes to the fuel handling system. Some preliminary conceptual design has been done on the fuel handling system in support of these fuel cycles. Some fuel handling details were studies in depth for some of the advanced fuel cycles. This paper provides an overview of the concepts and design challenges. (author)

  4. INTERACTION OF AIR TRANSPORTATION AND FUEL-SUPPLY COMPANIES

    Directory of Open Access Journals (Sweden)

    I. P. Zheleznaya

    2014-01-01

    Full Text Available The article describes the role of aviation fuel in the life of air transport. Fueling industry worldwide solves two main tasks - ensuring the safety and economy of air traffic. In Russia, there is one more task of airlines fuel supply. The article deals with fuel pricing taking into consideration today's realities.

  5. Sales Role-Plays and Mock Interviews: An Investigation of Student Performance in Sales Competitions

    Science.gov (United States)

    Mani, Sudha; Kothandaraman, Prabakar; Kashyap, Rajiv; Ashnai, Bahar

    2016-01-01

    Sales competitions provide students with opportunities to apply their understanding of sales. Despite a long tradition of scholarship on sales role-plays, the answer to what drives student performance in sales competitions remains elusive. In this research, we examine how motivation (work engagement) and ability (cognitive aptitude and…

  6. THE EFFICIENCY AND PROFESSIONALISM OF THE SELLER IN THE CURRENT ECONOMY

    Directory of Open Access Journals (Sweden)

    ROMANESCU MARCEL LAURENȚIU

    2015-12-01

    Full Text Available The purpose of this paper is to highlight the fact that the success of a company depends largely on the ability to attract consumers towards their specific brands through sellers. Thus within the sales process within the company should be studied, and seeing what works, and what doesn't, initiatives or operations that don't work should be adjusted. News theme is the fact that the market economy in times of danger and crisis can not act without the company profitable and stable so that once improve the business environment in Romania, the economic system must know a normal progress both quantitatively but especially in terms of quality. At the beginning of this scientific approach we have undertaken extensive work to inform the specificity sellers activities, sales activities within the company and through to documentation we provided the amount of information that allowed me to highlight the phenomena and processes addressed, into a concrete manner, always maintaining a logical concatenation of ideas exposed.

  7. Tobacco promotions at point-of-sale: the last hurrah.

    Science.gov (United States)

    Cohen, Joanna E; Planinac, Lynn C; Griffin, Kara; Robinson, Daniel J; O'Connor, Shawn C; Lavack, Anne; Thompson, Francis E; Di Nardo, Joanne

    2008-01-01

    The retail environment provides important opportunities for tobacco industry communication with current, former, and potential smokers. This study documented the extent of tobacco promotions at the retail point-of-sale and examined associations between the extent of tobacco promotions and relevant city and store characteristics. In each of 20 Ontario cities, 24 establishments were randomly selected from lists of convenience stores, gas stations, and grocery stores. Trained observers captured the range, type and intensity of tobacco promotions from April to July 2005. The extent of tobacco promotions was described using weighted descriptive statistics. Weighted t-tests and ANOVAs, and hierarchical linear modeling, were used to examine the relationships between tobacco promotions and city and store characteristics. Extensive tobacco promotions were found in Ontario stores one year prior to the implementation of a partial ban on retail displays, particularly in chain convenience stores, gas station convenience stores and independent convenience stores. The multivariate hierarchical linear model confirmed differences in the extent of tobacco promotions by store type (p point-of-sale. Public health messages about the harms of tobacco use may be compromised by the pervasiveness of these promotions.

  8. Better sales networks.

    Science.gov (United States)

    Ustüner, Tuba; Godes, David

    2006-01-01

    Anyone in sales will tell you that social networks are critical. The more contacts you have, the more leads you'll generate, and, ultimately, the more sales you'll make. But that's a vast oversimplification. Different configurations of networks produce different results, and the salesperson who develops a nuanced understanding of social networks will outshine competitors. The salesperson's job changes over the course of the selling process. Different abilities are required in each stage of the sale: identifying prospects, gaining buy-in from potential customers, creating solutions, and closing the deal. Success in the first stage, for instance, depends on the salesperson acquiring precise and timely information about opportunities from contacts in the marketplace. Closing the deal requires the salesperson to mobilize contacts from prior sales to act as references. Managers often view sales networks only in terms of direct contacts. But someone who knows lots of people doesn't necessarily have an effective network because networks often pay off most handsomely through indirect contacts. Moreover, the density of the connections in a network is important. Do a salesperson's contacts know all the same people, or are their associates widely dispersed? Sparse networks are better, for example, at generating unique information. Managers can use three levers--sales force structure, compensation, and skills development--to encourage salespeople to adopt a network-based view and make the best possible use of social webs. For example, the sales force can be restructured to decouple lead generation from other tasks because some people are very good at building diverse ties but not so good at maintaining other kinds of networks. Companies that take steps of this kind to help their sales teams build better networks will reap tremendous advantages.

  9. Soil and land management in a circular economy.

    Science.gov (United States)

    Breure, A M; Lijzen, J P A; Maring, L

    2018-05-15

    This article elaborates the role of soil and land management in a circular economy. The circular economy is highly dependent on the functioning of soils and land for the production of food and other biomass; the storage, filtration and transformation of many substances including water, carbon, and nitrogen; the provision of fresh mineral resources and fossil fuels; and the use of their functions as the platform for nature and human activities. Resource demand is increasing as a result of the growing human population. In addition to the shrinking availability of resources resulting from their unsustainable use in the past, our planet's diminishing potential for resource production, due to a range of reasons, is leading to resource scarcity, especially in the case of depletable resources. As an economic system that focuses on maximizing the reuse of resources and products and minimizing their depreciation, the circular economy greatly influences, and depends on, soil and land management. The concise management of the resources, land and soil is thus necessary, to make a circular economy successful. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Evaluating energy security of resource-poor economies: A modified principle component analysis approach

    International Nuclear Information System (INIS)

    Li, Yingzhu; Shi, Xunpeng; Yao, Lixia

    2016-01-01

    This study proposes to aggregately measure energy security performance with the principal component analysis. In its application of the methodology to four resource-poor yet economically advanced island economies in East Asia—Singapore, South Korea, Japan, and Taiwan, this study establishes a novel framework to conceptualize energy security. The framework incorporates three dimensions: vulnerability, efficiency, and sustainability, three indicators being allocated to each dimension. The study finds that all the three dimensions are critical for the resource-poor economies but have different weights in each of them. An urgent task for these four economies is to implement energy efficiency and conservation measures. Liberalization of electricity sector can be a helpful tool to reduce energy consumption and increase efficiency. All of them have been committed to promoting renewable energy development, which shall be further expanded in these economies. - Highlights: • Proposes to assess energy security within a three-level framework using PCA. • Applies the method to four resource-poor island economies in East Asia. • Establishes a novel framework to conceptualize energy security. • Dimensions within the framework are vulnerability, efficiency, and sustainability. • Three dimensions are all important but have different weights in different economies.

  11. On the Market Failures during the Development of Low-Carbon Economy

    Institute of Scientific and Technical Information of China (English)

    LU Xian-xiang; KE Zan-xian; ZHANG Yi

    2014-01-01

    Greenhouse gas emissions and the development of low-carbon economy are the biggest market failures,which are mainly manifested in such problems as the low-carbon economy being the world's largest externality,the low-carbon economy being the global public goods,and the free-rider along the development of low-carbon economy.The major reason for the market failures during the development of low-carbon economy is lacking of secured property ownership as well as the greenhouse effect.Thus,in order to establish secured property rights through institutional innovation,it is necessary not only to reduce the exploitation of fossil fuels from the source,but also to allocate the emission rights fairly.To develop the low-carbon economy is faced with market failures,but we can not therefore deny the basic roles of the market mechanism in the development of low-carbon economy,rather to correct and adjust the market through institutional innovations,so as to facilitate the establishment and operation of the low-carbon economy.For the sake of the sustainable development of human society,we have to adjust or change the rules of the resource allocation in the market economy,embedding such factors as emission reduction,low-carbon,environmental protection,etc.into the institutional framework of the market via rules,systems and policies.

  12. Role of local governments in promoting renewable energy businesses: a contribution to the green urban economy

    NARCIS (Netherlands)

    Mans, U.; Meerow, S.

    2012-01-01

    Although policy-makers and entrepreneurs across the world are increasingly talking about the green economy, much of this debate still centers on the state of the global economy at the nation-state level. The role of renewable energy sourcing remains limited, while dependence on fossil fuels remains

  13. Selling Sales: Factors Influencing Undergraduate Business Students' Decision to Pursue Sales Education

    Science.gov (United States)

    Allen, Concha; Kumar, Poonam; Tarasi, Crina; Wilson, Holt

    2014-01-01

    With a better understanding of the typical sales student, sales educators can design and deliver curriculum with a more customer-oriented approach. In order to better understand the decision to pursue sales education, more than 500 undergraduate business students at a large Midwestern university participated in a survey that examined the factors…

  14. Influence of change in sales networks on a firm’s sales strategy

    OpenAIRE

    Sandau, A. (Alexander)

    2014-01-01

    Abstract This research revolves around two major theoretical topics: international network and international sales. The study aims to combine both distinct research areas in order to understand how changes in the sales network influence the sales strategy of the firm. The focus is hereby on born global companies respectively international new ventures. ...

  15. BUILDING AN EFFECTIVE SALES FORCE

    Directory of Open Access Journals (Sweden)

    Ioana Olariu

    2016-06-01

    Full Text Available Building an effective sales force starts with selecting good salespeople, but good salespeople are very difficult to find. The reason for this is that most sales jobs are very demanding and require a great deal from the salesperson. There are many different types of sales jobs. Before it can hire salespeople, each company must do a careful job analysis to see what particular types of selling and other skills are necessary for each sales job. One task of the market planner is to establish clear objectives each year for the entire sales force, for each region, each sales office, and each salesperson. Sales jobs are different from in-house jobs in some significant ways. Nevertheless, each company must continually work on building and maintaining an effective sales force using the following steps: recruitment, selection, training, compensation and evaluation of each salesperson.

  16. Predictors of incident and recurrent participation in the sale or delivery of drugs for profit amongst young methamphetamine users in Chiang Mai Province, Thailand, 2005-2006.

    Science.gov (United States)

    Latimore, Amanda D; Rudolph, Abby; German, Danielle; Sherman, Susan G; Srirojn, Bangorn; Aramrattana, Apinun; Celentano, David D

    2011-07-01

    Despite Thailand's war on drugs, methamphetamine ("yaba" in Thai) use and the drug economy both thrive. This analysis identifies predictors of incident and recurrent involvement in the sale or delivery of drugs for profit amongst young Thai yaba users. Between April 2005 and June 2006, 983 yaba users, ages 18-25, were enrolled in a randomized behavioural intervention in Chiang Mai Province (415 index and 568 of their drug network members). Questionnaires administered at baseline, 3-, 6-, 9-, and 12-month follow-up visits assessed socio-demographic factors, current and prior drug use, social network characteristics, sexual risk behaviours and drug use norms. Exposures were lagged by three months (prior visit). Outcomes included incident and recurrent drug economy involvement. Generalized linear mixed models were fit using GLIMMIX (SASv9.1). Incident drug economy involvement was predicted by yaba use frequency (adjusted odds ratio [AOR]: 1.05; 95% confidence interval [CI]: 1.01, 1.10), recent incarceration (AOR: 2.37; 95% CI: 1.07, 5.25) and the proportion of yaba-using networks who quit recently (AOR: .34; 95% CI: .15, .78). Recurrent drug economy involvement was predicted by age (AOR: 0.81; 95% CI: 0.68, 0.96), frequency of yaba use (AOR: 1.06; 95% CI: 1.02, 1.09), drug economy involvement at the previous visit (AOR: 2.61; CI: 1.59, 4.28), incarceration in the prior three months (AOR: 2.29; 95% CI: 1.07, 4.86), and the proportion of yaba-users in his/her network who quit recently (AOR: .38; 95% CI: .20, .71). Individual drug use, drug use in social networks and recent incarceration were predictors of incident and recurrent involvement in the drug economy. These results suggest that interrupting drug use and/or minimizing the influence of drug-using networks may help prevent further involvement in the drug economy. The emergence of recent incarceration as a predictor for both models highlights the need for more appropriate drug rehabilitation programmes and

  17. Economic analysis of fast reactor fuel cycle with different modes

    International Nuclear Information System (INIS)

    Ding Xiaoming

    2014-01-01

    Because of limitations on the access to technical and economic data and the lack of effective verification, the lack of in-depth study on the economy of fast reactor fuel cycle in China. This paper introduces the analysis and calculation results of the levelized cost of electricity (LCOE) under three different fuel cycle modes including fast reactor fuel cycle carried out by Massachusetts Institute of Technology (MIT). The author used the evaluation method and hypothesis parameters provided by the MIT to carry out the sensitivity analysis for the impact of the overnight cost, the discount rate and changes of uranium price on the LCOE under three fuel cycle modes. Finally, some suggestions are proposed on the study of economy in China's fast reactor fuel cycle. (authors)

  18. SALES DOCUMENTS IN PURCHASE AND SALE TRANSACTIONS OF STEAM COAL IN POLAND

    Directory of Open Access Journals (Sweden)

    Anna Galik

    2015-06-01

    Full Text Available This article describes sales documents in purchase and sale transactions of steam coal in Poland. In relation to introducing the excise tax on steam coal at the beginning in 2012, additional requirements appeared in documents during the sale of goods. Now the seller is obliged to issue various documents depending on the type of the buyer and the destination of goods. The article presents the coal sales documents for households, companies with no tax payment and companies with tax payment. The purpose of this article is to present complicated and time-consuming procedures during the sale of goods, as a result of the current excise tax on steam coal. In conclusion the author identify new solutions that are beneficial for the seller and the buyer.

  19. Clean energy and the hydrogen economy.

    Science.gov (United States)

    Brandon, N P; Kurban, Z

    2017-07-28

    In recent years, new-found interest in the hydrogen economy from both industry and academia has helped to shed light on its potential. Hydrogen can enable an energy revolution by providing much needed flexibility in renewable energy systems. As a clean energy carrier, hydrogen offers a range of benefits for simultaneously decarbonizing the transport, residential, commercial and industrial sectors. Hydrogen is shown here to have synergies with other low-carbon alternatives, and can enable a more cost-effective transition to de-carbonized and cleaner energy systems. This paper presents the opportunities for the use of hydrogen in key sectors of the economy and identifies the benefits and challenges within the hydrogen supply chain for power-to-gas, power-to-power and gas-to-gas supply pathways. While industry players have already started the market introduction of hydrogen fuel cell systems, including fuel cell electric vehicles and micro-combined heat and power devices, the use of hydrogen at grid scale requires the challenges of clean hydrogen production, bulk storage and distribution to be resolved. Ultimately, greater government support, in partnership with industry and academia, is still needed to realize hydrogen's potential across all economic sectors.This article is part of the themed issue 'The challenges of hydrogen and metals'. © 2017 The Author(s).

  20. Wind in the future hydrogen economy

    International Nuclear Information System (INIS)

    Andres, P.

    2006-01-01

    Converting to a hydrogen economy will only be sustainable and have a positive impact on the environment if the fuel source for the hydrogen production is from a renewable or GHG free fuel source. Wind energy is of particular interest as a potential energy source for hydrogen production. It is modular, abundant and competitive and is far from fully exploited around the globe. Transmission constraints are however the current bottle neck to fully exploiting this resource. Producing electrolytic hydrogen from wind energy in transmission constraint areas will allow for better utilization of the available wind energy and transmission resources. The type of hydrogen storage and transportation option chosen and the size of the facilities will be the crucial factors in determining the relative cost competitiveness of a wind / hydrogen facility verses traditional hydrogen production from fossil fuels. With fossil fuel prices at record highs and the traditional demand for hydrogen growing (oil refining, ammonia production) and the fact that the world has entered a GHG constraint era the need to explore large scale wind / hydrogen production facilities has never been more urgent. (author)

  1. Differentiated sales and vehicles taxes. An assessment of instruments for the internalization of external costs of transport

    International Nuclear Information System (INIS)

    Schol, E.

    1995-12-01

    The level of differentiation of the sales and annual vehicle taxes is based on the avoidance costs of noise and air pollution caused by transportation. The assessment is made on economic, ecological, technical and political criteria. The basic assumption of this report is that a system of differentiated sales and annual vehicle taxes for passenger cars will be an additional instrument to an energy/CO 2 tax (or levy). The reason is that due to the far reaching characteristics, the incentives for innovation and the fact that fuel taxes are relatively easy to implement, the core of any internalization strategy at an international level should consist of a taxation on fuel. In this report the discussion of instruments is at the European Community level. On the base of this preliminary research it can be concluded that differentiated sales and annual vehicle taxes have no strong negative impacts, but also have not many strong positive impacts. The instruments will not lead to strong positive impacts on the environment. One of the reasons is that both tax systems are related to vehicle ownership and not to vehicle use. There is a stronger relationship between vehicle use and emissions than between vehicle ownership and emissions. However, the instruments probably are technically as well as politically feasible and will give an incentive for the development and sale of cleaner and more quiet vehicles within the European Union. 1 figs., 9 tabs., 22 refs

  2. An Analysis of Lost Sales

    Directory of Open Access Journals (Sweden)

    Jeffrey E. Jarrett

    2015-08-01

    Full Text Available The purpose of this manuscript is to shed light on problems associated with lost sales and the incurring of cost associated with lost sales. An investigation is made to determine if seasonality in sales and lost sales have effects on the efficient operations of supply chains. Optimization is always a goal of management supply chains, but cost increases due to insufficient inventory, low-quality product and the like lead to customers not returning. These are lost sales that occur for many reasons. We study a data set to determine if the ignoring of time series component also has an effect on the variation in lost sales. If so, can we measure the magnitude of the effects of seasonal variation in lost sales, and what are their consequences?

  3. Fire Sales and House Prices

    DEFF Research Database (Denmark)

    Andersen, Steffen; Meisner Nielsen, Kasper

    2017-01-01

    This study investigates when forced sales of real estate turn into fire sales by using a natural experiment that allows us to separate supply and demand effects: Forced sales result from sudden death of house owners and are thus unrelated to current market conditions. We find that forced sales...

  4. A Sales Representative Is Made: An Innovative Sales Course

    Science.gov (United States)

    Levin, Michael A.; Peterson, Lori T.

    2016-01-01

    Job openings for nonscientific business-to-business sales professionals will increase over the next 10 years. A small private university in the Midwest has developed an innovative sales course to help create professionals who are ready to fill this need. This article addresses the challenges of creating a meaningful, hands-on, experiential course…

  5. Potential role of nuclear power in developing and transition economies

    International Nuclear Information System (INIS)

    Ganiage, D.; Dierstein, P.

    1995-01-01

    The potential role of nuclear power is different in developing or in transition economies; in developing countries such as China, the growth of electricity consumption is high and the construction of several standardized plants is economically justified; in transitional economies, such as Ukraine, the needs are uncertain, old and unsafe plants have to be decommissioned and uncompleted nuclear plants (due to financial problems) should be completed. Nuclear power may provide the developing and transition economies with several advantages such as energy independence and fuel supply security, minimal environmental pollution, support to local industry and employment. It also means the support of national authorities and the development of a suitable infrastructure for plant safety and waste management, financial help and local population acceptance

  6. Rising gasoline prices increase new motorcycle sales and fatalities.

    Science.gov (United States)

    Zhu, He; Wilson, Fernando A; Stimpson, Jim P; Hilsenrath, Peter E

    2015-12-01

    We examined whether sales of new motorcycles was a mechanism to explain the relationship between motorcycle fatalities and gasoline prices. The data came from the Motorcycle Industry Council, Energy Information Administration and Fatality Analysis Reporting System for 1984-2009. Autoregressive integrated moving average (ARIMA) regressions estimated the effect of inflation-adjusted gasoline price on motorcycle sales and logistic regressions estimated odds ratios (ORs) between new and old motorcycle fatalities when gasoline prices increase. New motorcycle sales were positively correlated with gasoline prices (r = 0.78) and new motorcycle fatalities (r = 0.92). ARIMA analysis estimated that a US$1 increase in gasoline prices would result in 295,000 new motorcycle sales and, consequently, 233 new motorcycle fatalities. Compared to crashes on older motorcycle models, those on new motorcycles were more likely to be young riders, occur in the afternoon, in clear weather, with a large engine displacement, and without alcohol involvement. Riders on new motorcycles were more likely to be in fatal crashes relative to older motorcycles (OR 1.14, 95 % confidence interval (CI) 1.02-1.28) when gasoline prices increase. Our findings suggest that, in response to increasing gasoline prices, people tend to purchase new motorcycles, and this is accompanied with significantly increased crash risk. There are several policy mechanisms that can be used to lower the risk of motorcycle crash injuries through the mechanism of gas prices and motorcycle sales such as raising awareness of motorcycling risks, enhancing licensing and testing requirements, limiting motorcycle power-to-weight ratios for inexperienced riders, and developing mandatory training programs for new riders.

  7. Concept of an integrated waste economy represented on the example of recycling of valuable materials

    Energy Technology Data Exchange (ETDEWEB)

    Wender, H

    1980-08-01

    The historical development of waste elimination is discussed, followed by the waste problem in an environmental discussion, the possibilities of recycling within the framework of a waste industry, and the solution of the waste problem from a waste-economy viewpoint, including the definition of 'waste' and the grouping by types of waste, their amounts and increase rates, composition and valuable materials in community wastes with a review of waste technologies under waste-economy viewpoints. This is followed by a discussion of the sales possibilities for valuable components from mechanical sorting facilities, including used paper, old glass, hard substances, metals, plastics, succeeded by a comparative evaluation method, and the national economy aspect of the waste industry, with the savings effect in raw materials for different branches, effects on raw material reserves, the problem of dependence on imports, waste rates and living standard, and the importance of environmental instruments which are discussed in detail.

  8. Competition and stability analyses among emissions, energy, and economy: Application for Mexico

    International Nuclear Information System (INIS)

    Pao, Hsiao-Tien; Fu, Hsin-Chia

    2015-01-01

    In view of limited natural resources on Earth, linkage among environment, energy, and economy (3Es) becomes important perspectives for sustainable development. This paper proposes to use Lotka–Volterra model for SUstainable Development (LV-SUD) to analyse the interspecific interactions, equilibria and their stabilities among emissions, different types of energy consumption (renewable, nuclear, and fossil fuel), and real GDP, the main factors of 3Es issues. Modelling these interactions provides a useful multivariate framework for prediction outcomes. Interaction between 3Es, namely competition, symbiosis, or predation, plays an important role in policy development to achieve a balanced use of energy resources and to strengthen the green economy. Applying LV-SUD in Mexico, an emerging markets country, analysing results show that there is a mutualism between fossil fuel consumption and GDP; prey-predator relationships that fossil fuel and GDP enhance the growth of emissions, but emissions inhibit the growth of the others; and commensalisms that GDP benefits from nuclear power, and renewable power benefits from fossil fuel. It is suggested that national energy policies should remain committed to decoupling the relevance between non-clean energy and GDP, to actively developing clean energy and thereby to properly reducing fossil fuel consumption and emissions without harming economic growth. - Highlights: • LV-SUD is used to analyse the competition between environment-energy-economy (3Es). • The competitions between renewable, nuclear, and fossil energy are analysed. • Competition between 3Es plays an important role in policy development. • LV-SUD provides a useful multivariate framework for prediction outcomes. • An application for emerging markets countries such as Mexico is presented

  9. Editorial: Sales Strategy (2010)

    OpenAIRE

    Chris McPhee

    2010-01-01

    The editorial theme for this issue of the OSBR is Sales Strategy. While "marketing" is everything a company does to build interest in its offers, "sales" consists of converting these offers into cash. By "sales strategy," we refer to all sales planning and process development activities leading up to the actual selling of a product or service. In his recent blog post at MaRS Discovery District, Mark Zimmerman answered a question he is frequently asked by the founders of startups: "How do we f...

  10. Do increases in cigarette prices lead to increases in sales of cigarettes with high tar and nicotine yields?

    Science.gov (United States)

    Farrelly, Matthew C; Loomis, Brett R; Mann, Nathan H

    2007-10-01

    We used scanner data on cigarette prices and sales collected from supermarkets across the United States from 1994 to 2004 to test the hypothesis that cigarette prices are positively correlated with sales of cigarettes with higher tar and nicotine content. During this period the average inflation-adjusted price for menthol cigarettes increased 55.8%. Price elasticities from multivariate regression models suggest that this price increase led to an increase of 1.73% in sales-weighted average tar yields and a 1.28% increase in sales-weighted average nicotine yields for menthol cigarettes. The 50.5% price increase of nonmenthol varieties over the same period yielded an estimated increase of 1% in tar per cigarette but no statistically significant increase in nicotine yields. An ordered probit model of the impact of cigarette prices on cigarette strength (ultra-light, light, full flavor, unfiltered) offers an explanation: As cigarette prices increase, the probability that stronger cigarette types will be sold increases. This effect is larger for menthol than for nonmenthol cigarettes. Our results are consistent with earlier population-based cross-sectional and longitudinal studies showing that higher cigarette prices and taxes are associated with increasing consumption of higher-yield cigarettes by smokers.

  11. Braking energy regeneration control of a fuel cell hybrid electric bus

    International Nuclear Information System (INIS)

    Zhang, Junzhi; Lv, Chen; Qiu, Mingzhe; Li, Yutong; Sun, Dongsheng

    2013-01-01

    Highlights: • A braking energy regeneration system has been designed for a fuel cell bus. • Control strategy coordinating energy efficiency and brake safety is proposed. • The system and control strategy proposed are experimentally verified. • Based on test results, energy efficiency of the FCB is improved greatly. - Abstract: This paper presents the braking energy regeneration control of a fuel cell hybrid electric bus. The configuration of the regenerative braking system based on a pneumatic braking system was proposed. To recapture the braking energy and improve the fuel economy, a control strategy coordinating the regenerative brake and the pneumatic brake was designed and applied in the FCHB. Brake safety was also guaranteed by the control strategy when the bus encounters critical driving situations. Fuel economy tests were carried out under China city bus typical driving cycle. And hardware-in-the-loop tests of the brake safety of the FCHB under proposed control strategy were also accomplished. Test results indicate that the present approach provides an improvement in fuel economy of the fuel cell hybrid electric bus and guarantees the brake safety in the meantime

  12. Contracting for nuclear fuels

    International Nuclear Information System (INIS)

    Schuessler, C.M.

    1981-10-01

    This paper deals with uranium sales contracts, i.e. with contractual arrangements in the first steps of the fuel cycle, which cover uranium production and conversion. The various types of contract are described and, where appropriate, their underlying business philosophy and their main terms and conditions. Finally, the specific common features of such contracts are reviewed. (NEA) [fr

  13. Structural Investigation of Aluminum in the U.S. Economy using Network Analysis.

    Science.gov (United States)

    Nuss, Philip; Chen, Wei-Qiang; Ohno, Hajime; Graedel, T E

    2016-04-05

    Metals are used in numerous products and are sourced via increasingly global and complex supply chains. Monetary input-output tables (MIOT) and network analysis can be applied to intersectoral supply chains and used to analyze structural aspects. We first provide a concise review of the literature related to network analysis applied to MIOTs. On the basis of a physical input-output table (PIOT) table of aluminum in the United States economy in 2007, we identify key sectors and discuss the overall topology of the aluminum network using tools of network analysis. Sectors highly dependent on metal product inputs or sales are identified using weighted degree centrality and their hierarchical organization is explored via clustering. Betweenness centrality and random walk centrality (page rank) are explored as means to identify network bottlenecks and relative sector importance. Aluminum, even though dominated by uses in the automobile, beverage and containers, and construction industries, finds application in a wide range of sectors. Motor vehicle parts manufacturing relies on a large number of upstream and downstream suppliers to function. We conclude by analyzing structural aspects of a subnetwork for automobile manufacturing and discuss how the use of network analysis relates to current criticality analyses of metal and mineral resources.

  14. Fuel assembly

    International Nuclear Information System (INIS)

    Yokota, Tokunobu.

    1990-01-01

    A fuel assembly used in a FBR type nuclear reactor comprises a plurality of fuel rods and a moderator guide member (water rod). A moderator exit opening/closing mechanism is formed at the upper portion of the moderator guide member for opening and closing a moderator exit. In the initial fuel charging operation cycle to the reactor, the moderator exit is closed by the moderator exit opening/closing mechanism. Then, voids are accumulated at the inner upper portion of the moderator guide member to harden spectrum and a great amount of plutonium is generated and accumulated in the fuel assembly. Further, in the fuel re-charging operation cycle, the moderator guide member is used having the moderator exit opened. In this case, voids are discharged from the moderator guide member to decrease the ratio, and the plutonium accumulated in the initial charging operation cycle is burnt. In this way, the fuel economy can be improved. (I.N.)

  15. Projection of fossil fuels consumption in the Venezuelan electricity generation industry

    International Nuclear Information System (INIS)

    Vidoza, Jorge A.; Gallo, Waldyr L.R.

    2016-01-01

    This study presents a prospective analysis on the impacts of recent efficient energy policies application in Venezuela, integrating both oil production and electricity supply to assess energy resources balance in a quantitative manner. A special focus is given to main fossil fuels used in the electric power industry; natural gas, diesel oil and fuel oil. Four scenarios were proposed, ranging from a low-economy-growth/low-efficiency scenario to an optimist high-economy-growth/high-efficiency scenario. Efficiency effects are more notorious for high-economy-growth case, fuel consumption for electricity generation reduces 38% for natural gas, 12% for diesel and 29% for fuel oil, in the established time period. Deficits in oil and gas Venezuelan production were also determined, deficits are highly affected by economical forecasting, and by fuel smuggling in Venezuelan borders. Results showed the high importance of energy efficiency policies development for Venezuela, in order to reduce fossil fuel domestic consumption to allocate them in a more profitable market. - Highlights: • We made a prospective analysis on efficient energy policies impacts in Venezuela. • Reduced fuel consumption was obtained for efficient scenarios. • Current energy regulations are not enough to encourage energy efficiency. • Hydroelectricity projects need more promotion to have deeper impacts.

  16. Forest fuel - economy and models for cost analysis

    International Nuclear Information System (INIS)

    Olsson, Anders.

    1991-01-01

    The purpose of this report is to develop guidelines for the R and D work within Skogskraft with the aim of improving the efficiency of the investigatory work. The report mainly concerns logging waste. The contents are as follows; Terminology - definitions: This section includes a brief description of wood fuels with regard to terminology, definitions, production and marketing. Units of measurement: Different units of measurement are descrived and their relationship to forestry, sawmills and consumers of wood fuels. An account is also given of effective thermal values and formulas for calculations of the energy content for different wood fuels. Calculation models, analyses: This section discusses different models and standards for calculating machine and manual costs. In addition, views are given on cost analysis and certain guidelines with regard to overhead costs. Actors and systems: There is a risk that technical problems receive a far too dominant role in relation to problems which concern organisation and structure. Consequently, it is important to define the actors and to illustrate the different driving forces and tensions that may occur. Seven different actors/interested parties have been described and analysed with regard to primary and secondary interests in ecological, technical and economic questions. Preparation of reports: Certain recommendations have been given with regard to formal requirements and quality requirements

  17. The importance of vehicle costs, fuel prices, and fuel efficiency to HEV market success.

    Energy Technology Data Exchange (ETDEWEB)

    Santini, D. J.; Patterson, P. D.; Vyas, A. D.

    1999-12-08

    Toyota's introduction of a hybrid electric vehicle (HEV) named ''Prius'' in Japan and Honda's proposed introduction of an HEV in the United States have generated considerable interest in the long-term viability of such fuel-efficient vehicles. A performance and cost projection model developed entirely at Argonne National Laboratory (ANL) is used here to estimate costs. ANL staff developed fuel economy estimates by extending conventional vehicle (CV) modeling done primarily under the National Cooperative Highway Research Program. Together, these estimates are employed to analyze dollar costs vs. benefits of two of many possible HEV technologies. We project incremental costs and fuel savings for a Prius-type low-performance hybrid (14.3 seconds zero to 60 mph acceleration, 260 time) and a higher-performance ''mild'' hybrid vehicle, or MHV (11 seconds 260 time). Each HEV is compared to a U.S. Toyota Corolla with automatic transmission (11 seconds 260 time). The base incremental retail price range, projected a decade hence, is $3,200-$3,750, before considering battery replacement cost. Historical data are analyzed to evaluate the effect of fuel price on consumer preferences for vehicle fuel economy, performance, and size. The relationship between fuel price, the level of change in fuel price, and consumer attitude toward higher fuel efficiency is also evaluated. A recent survey on the value of higher fuel efficiency is presented and U.S. commercial viability of the hybrids is evaluated using discount rates of 2090 and 870. Our analysis, with our current HEV cost estimates and current fuel savings estimates, implies that the U.S. market for such HEVS would be quite limited.

  18. Does Nature of Financial Institutions Matter to Firm Growth in Transition Economies?

    Directory of Open Access Journals (Sweden)

    Abubakr SAEED

    2009-05-01

    Full Text Available Drawing on firm-level data set on transition economies, this paper investigates the relationship between financial institutions and firm growth. The paper focuses in perspective of growth, how the impact of various sources of external finance varies across firm size. Primarily, it is shown a differential impact of institutions on firm growth, precisely, in terms of employment and sale, growth augments by equity market, local banks, foreign banks, state-owned banks, trade credit and leasing, while informal lending abates growth. In particular, the results suggest that local banks and trade credit improve sale growth of small and medium firms, while these financial institutions are insignificant for large firms. By contrast, state owned banks and informal institutions constrain employment growth of small firms. It is confirmed that irrespective of firm size lease financing exerts statistically significant positive impact on firm growth. Moreover, financial system differences across the regions play vital role in firm growth-finance relationship.

  19. 27 CFR 11.22 - Consignment sales.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Consignment sales. 11.22... OF THE TREASURY LIQUORS CONSIGNMENT SALES Unlawful Sales Arrangements § 11.22 Consignment sales. Consignment sales are arrangements wherein the trade buyer is under no obligation to pay for distilled spirits...

  20. 32 CFR 644.544 - Negotiated sales.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Negotiated sales. 644.544 Section 644.544... ESTATE HANDBOOK Disposal Sale Procedure § 644.544 Negotiated sales. (a) To private parties. Negotiated sales to private parties are not viewed with favor. Generally, such negotiated sales will be approved...

  1. Alternative Fuels Data Center: Hybrid Electric Vehicles

    Science.gov (United States)

    . A wide variety of hybrid electric vehicle models is currently available. Although HEVs are often -go traffic), further improving fuel economy. Mild hybrid systems cannot power the vehicle using Hybrid Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric

  2. Sales promotions and food consumption.

    Science.gov (United States)

    Hawkes, Corinna

    2009-06-01

    Sales promotions are widely used to market food to adults, children, and youth. Yet, in contrast to advertising, practically no attention has been paid to their impacts on dietary behaviors, or to how they may be used more effectively to promote healthy eating. This review explores the available literature on the subject. The objective is to identify if and what literature exists, examine the nature of this literature, and analyze what can be learned from it about the effects of sales promotions on food consumption. The review finds that while sales promotions lead to significant sales increases over the short-term, this does not necessarily lead to changes in food-consumption patterns. Nevertheless, there is evidence from econometric modeling studies indicating that sales promotions can influence consumption patterns by influencing the purchasing choices of consumers and encouraging them to eat more. These effects depend on the characteristics of the food product, sales promotion, and consumer. The complexity of the effects means that sales promotions aiming to encourage consumption of nutritious foods need to be carefully designed. These conclusions are based on studies that use mainly sales data as a proxy for dietary intake. The nutrition (and economics) research communities should add to this existing body of research to provide evidence on the impact of sales promotions on dietary intake and related behaviors. This would help support the development of a sales promotion environment conducive to healthy eating.

  3. 29 CFR 541.105 - Particular weight.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Particular weight. 541.105 Section 541.105 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND OUTSIDE SALES EMPLOYEES...

  4. Gasoline taxes and revenue volatility: An application to California

    International Nuclear Information System (INIS)

    Madowitz, M.; Novan, K.

    2013-01-01

    This paper examines how applying different combinations of excise and sales taxes on motor fuels impact the volatility of retail fuel prices and tax revenues. Two features of gasoline and diesel markets make the choice of tax mechanism a unique problem. First, prices are very volatile. Second, demand for motor fuels is extremely inelastic. As a result, fuel expenditures vary substantially over time. Tying state revenues to these expenditures, as is the case with a sales tax, results in a volatile stream of revenue which imposes real costs on agents in an economy. On July 1, 2010, California enacted Assembly Bill x8-6, the “Gas Tax Swap”, increasing the excise tax and decreasing the sales tax on gasoline purchases. While the initial motivation behind the revenue neutral swap was to provide the state with greater flexibility within its budget, we highlight that this change has two potentially overlooked benefits; it reduces retail fuel price volatility and tax revenue volatility. Simulating the monthly fuel prices and tax revenues under alternative tax policies, we quantify the potential reductions in revenue volatility. The results reveal that greater benefits can be achieved by going beyond the tax swap and eliminating the gasoline sales tax entirely. - Highlights: • We examine how gasoline taxes affect government revenue volatility. • We simulate the impact of California's Gasoline Tax Swap policy. • Sales taxes are shown to magnify price volatility and government revenue volatility. • A pure excise tax policy results in less volatile fuel prices and state revenues. • We argue that reductions in both forms of volatility are welfare enhancing

  5. Market power in the market for greenhouse gas emission permits - the interplay with the fossil fuel markets

    International Nuclear Information System (INIS)

    Hagem, Cathrine; Maestad, Ottar

    2002-01-01

    Implementation of the Kyoto Protocol is likely to leave Russia and other Eastern European countries with market power in the market for emission permits. Ceteris paribus, this will raise the permit price above the competitive permit price. However, Russia is also a large exporter of fossil fuels. A high price on emission permits may lower the producer price on fossil fuels. Thus, if Russia co-ordinates its permit market and fossil fuel market policies, market power will not necessarily lead to a higher permit price. Fossil fuel producers may also exert market power in the permit market, provided they conceive the permit price to be influenced by their production volumes. If higher volumes drive up the permit price Russian fuel producers may become more aggressive relative to their competitors in the fuel markets. If the sale of fuels is co-ordinated with the sale of permits. The result is reversed if high fuel production drives the permit price down. (Author)

  6. Market power in the market for greenhouse gas emission permits - the interplay with the fossil fuel markets

    Energy Technology Data Exchange (ETDEWEB)

    Hagem, Cathrine; Maestad, Ottar

    2002-07-01

    Implementation of the Kyoto Protocol is likely to leave Russia and other Eastern European countries with market power in the market for emission permits. Ceteris paribus, this will raise the permit price above the competitive permit price. However, Russia is also a large exporter of fossil fuels. A high price on emission permits may lower the producer price on fossil fuels. Thus, if Russia co-ordinates its permit market and fossil fuel market policies, market power will not necessarily lead to a higher permit price. Fossil fuel producers may also exert market power in the permit market, provided they conceive the permit price to be influenced by their production volumes. If higher volumes drive up the permit price Russian fuel producers may become more aggressive relative to their competitors in the fuel markets. If the sale of fuels is co-ordinated with the sale of permits. The result is reversed if high fuel production drives the permit price down. (Author)

  7. Sales Training for Army Recruiter Success: Modeling the Sales Strategies and Skills of Excellent Recruiters

    Science.gov (United States)

    1987-11-01

    strategies used by excellent Army recruiters. Neurolinguistic programming (NLP) was used as the protocol for modeling performance and acquiring...Behavioral and Social Sciences 3001 Eisenhower Avenue, Alexandria, VA 22333-5600 10. PROGRAM ELEMENT. PROJECT. TASK ARE* 4 WORK UNIT...Modeling ’Expert knowledge,, Neurolinguistics Knowledge engineering; Recruiting Sales, &’ Sales cycle Sales skills Sales strategies 20

  8. Vibratory-compacted (vipac/sphere-pac) nuclear fuels - a comparison with pelletized nuclear fuels

    Energy Technology Data Exchange (ETDEWEB)

    Chidester, K.; Rubin, J. [Los Alamos National Lab., NM (United States); Thompson, M

    2001-07-01

    In order to achieve the packing densities required for nuclear fuel stability, economy and performance, the fuel material must be densified. This has traditionally been performed by high-temperature sintering. (At one time, fuel densification was investigated using cold/hot swaging. However, this fabrication method has become uncommon.) Alternatively, fuel can be densified by vibratory compaction (VIPAC). During the late 1950's and into the 1970's, in the U.S., vibratory compaction fuel was fabricated and test irradiated to evaluate its applicability compared to the more traditional pelletized fuel for nuclear reactors. These activities were primarily focused on light water reactors (LWR) but some work was performed for fast reactors. This paper attempts to summarize these evaluations and proposes to reconsider VIPAC fuel for future use. (author)

  9. Vibratory-compacted (vipac/sphere-pac) nuclear fuels - a comparison with pelletized nuclear fuels

    International Nuclear Information System (INIS)

    Chidester, K.; Rubin, J.; Thompson, M.

    2001-01-01

    In order to achieve the packing densities required for nuclear fuel stability, economy and performance, the fuel material must be densified. This has traditionally been performed by high-temperature sintering. (At one time, fuel densification was investigated using cold/hot swaging. However, this fabrication method has become uncommon.) Alternatively, fuel can be densified by vibratory compaction (VIPAC). During the late 1950's and into the 1970's, in the U.S., vibratory compaction fuel was fabricated and test irradiated to evaluate its applicability compared to the more traditional pelletized fuel for nuclear reactors. These activities were primarily focused on light water reactors (LWR) but some work was performed for fast reactors. This paper attempts to summarize these evaluations and proposes to reconsider VIPAC fuel for future use. (author)

  10. National Wood-fuel Programme 2000-2006. Activity Report 2000-2006

    International Nuclear Information System (INIS)

    2008-01-01

    When ADEME launched its Wood-fuel programme throughout all of France in late 1999, its aim was to guide this resource supply chain to maturity and stable development in all user sectors: domestic, multi-family housing, commercial/institutional and industrial applications. To this end the Wood-fuel Programme 2000-2006 was assigned objectives and endowed with significant financial means for studies and coordination in order to support and carry out general-interest projects, piloted by ADEME. The stated goal was to replace fossil fuels, avoid carbon emissions and establish quality assurance standards for household firewood and wood-fired devices. This report presents: 1 - the Wood Energy stakes for the environment, for employment, and for the economy, the biomass energy net benefits; 2 - the Wood Energy key figures: Production and consumption, Single-family homes and wood heating, Breakdown of types of devices used, Sales of wood-fired devices, Number of housing/institutional boilers in use, Number of industrial boilers in use; 3 - the Wood Energy objectives: Domestic heating, Industrial boiler plants, District heating for housing/institutional/commercial uses; 4 - the Wood Energy program operation: Program coordination by ADEME, Partnerships and State-Region planning agreements, 2000-2006 funding system (modified in 2004) and Other financial instruments; 5 - the 2000-2006 assessment: Main results, Conclusions and recommendations, Evaluation contributions: five key points, Evaluation of employment in the solid biofuels supply chain, Supply for community, institutional and commercial boilers; 6 - Information and communication: Initiatives supported or accompanied by ADEME between 2000 and 2004, Publications supported by ADEME. In appendix: fuels and energy content, regional assessments, national research program on bio-energies - PNRB 2006 (Review and stakes, PNRB results in 2006), wood heating R and D, studies funded by ADEME, 2006 ADEME's correspondents, glossary

  11. AORN sales professional course.

    Science.gov (United States)

    Moss, R; Thompson, J

    1996-04-01

    The sales professional course "Introduction to the Operating Room" offered by the AORN Center for Nursing Practice, Health Policy, and Research is an introductory program in OR etiquette. Its purpose is to provide sales professionals a working knowledge of OR protocol for them to function appropriately in OR settings. Sales professionals who have completed this course establish mutually beneficial perioperative partnerships with OR personnel. Sales professionals' effectiveness is strengthened as a result of their newly acquired knowledge of OR protocol, and patient safety is protected. An AORN Certificate of Recognition is awarded on completion of the course.

  12. Risk and investment in the fuel cell industry

    International Nuclear Information System (INIS)

    Henriques, I.; Sadorsky, P.

    2004-01-01

    The energy industry is one of the building blocks of the new economy. Currently, the global energy industry is going through a transformation from high carbon content fuels like crude oil to less carbon content fuels like natural gas and hydrogen. Fuel cells are the backbone of the hydrogen economy. Advances in fuel cell technology have the potential to improve the living standards of people in all countries. New sources of financial capital, however, remain a problem. In the fuel cell industry, the future of a firm often depends upon the success or failure of a few key products. This tends to make these firms very risky to invest in and, as a result, makes it difficult for these firms to secure financial investment capital. Oil price movements remain one very important source of risk to fuel cell companies. Conventional wisdom suggests that higher oil prices stimulate interest in alternative energy sources like fuel cells and the stock prices of publicly traded fuel cell companies tend to perform well when oil prices are high. Lower oil prices, however, have the opposite effect. Consequently, oil price movements may affect the rates of return of the companies currently in the fuel cell industry. In this paper, we empirically analyze the stock price sensitivity of a sample of fuel cell companies to oil price risk. In particular, we look at both the impact and magnitude of oil price changes on fuel cell stock prices. Both symmetric and asymmetric oil price changes are considered. Our results indicate that oil price risk is not an important source of risk that impacts the equity returns of fuel cell companies. We find that market risk factors are much more important. We then offer suggestions on how to manage this risk. These results are useful for managers, investors, policy makers, and others who are interested in the strategic management, financing and risk management of firms building the hydrogen economy. (author)

  13. The Hydrogen Economy: Opportunities, Costs, Barriers, and R&D Needs

    Energy Technology Data Exchange (ETDEWEB)

    Committee on Alternatives and Strategies for Future Hydrogen Production and Use

    2004-08-31

    The announcement of a hydrogen fuel initiative in the President’s 2003 State of the Union speech substantially increased interest in the potential for hydrogen to play a major role in the nation’s long-term energy future. Prior to that event, DOE asked the National Research Council to examine key technical issues about the hydrogen economy to assist in the development of its hydrogen R&D program. Included in the assessment were the current state of technology; future cost estimates; CO2 emissions; distribution, storage, and end use considerations; and the DOE RD&D program. The report provides an assessment of hydrogen as a fuel in the nation’s future energy economy and describes a number of important challenges that must be overcome if it is to make a major energy contribution. Topics covered include the hydrogen end-use technologies, transportation, hydrogen production technologies, and transition issues for hydrogen in vehicles.

  14. An economic analysis of spent fuel management and storage

    International Nuclear Information System (INIS)

    Nagano, Koji

    1998-01-01

    Spent fuel management is becoming a key issue not only in the countries that have already experienced years of nuclear operation but also in the Asian countries that started nuclear utilization rather lately. This paper summarizes the key aspects that essentially determine optimal conditions for desired spent fuel management strategies from the engineering-economic point of view, in both national and regional perspectives. The term 'desired' is intended to highlight positive and beneficial aspects of such strategies, namely mobile and timely exploitation of spent fuel storage. Among all, the economy of scale, the economy of scope, the learning-by-doing effect, and benefits of R and D are reviewed theoretically and empirically, and the paper overviews to what extent these factors are implemented in solving spent fuel management strategy optimization problem. (author)

  15. Optimization of Gad Pattern with Geometrical Weight

    International Nuclear Information System (INIS)

    Chang, Do Ik; Woo, Hae Seuk; Choi, Seong Min

    2009-01-01

    The prevailing burnable absorber for domestic nuclear power plants is a gad fuel rod which is used for the partial control of excess reactivity and power peaking. The radial peaking factor, which is one of the critical constraints for the plant safety depends largely on the number of gad bearing rods and the location of gad rods within fuel assembly. Also the concentration of gad, UO 2 enrichment in the gad fuel rod, and fuel lattice type play important roles for the resultant radial power peaking. Since fuel is upgraded periodically and longer fuel cycle management requires more burnable absorbers or higher gad weight percent, it is required frequently to search for the optimized gad patterns, i.e., the distribution of gad fuel rods within assembly, for the various fuel environment and fuel management changes. In this study, the gad pattern optimization algorithm with respect to radial power peaking factor using geometrical weight is proposed for a single gad weight percent, in which the candidates of the optimized gad pattern are determined based on the weighting of the gad rod location and the guide tube. Also the pattern evaluation is performed systematically to determine the optimal gad pattern for the various situation

  16. 29 CFR 779.327 - Wholesale sales.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Wholesale sales. 779.327 Section 779.327 Labor Regulations... Particular Industryâ § 779.327 Wholesale sales. A wholesale sale, of course, is not recognized as a retail sale. If an establishment derives more than 25 percent of its annual dollar volume from sales made at...

  17. Oil product sales in 2010 - Results per product and per district; Les ventes de produits petroliers en 2010 - Resultats par produit et par departement

    Energy Technology Data Exchange (ETDEWEB)

    Korman, Bernard; Lauverjat, Jean

    2011-11-15

    This document proposes tables of data corresponding to sales of different oil products (super unleaded petrol, Diesel fuel, domestic heating oil, heavy fuels) in metropolitan France in 2011, in the French districts and regions, and in the coastal districts and regions for the maritime sector (fishing activity, ships).

  18. Spent nuclear fuel transport problems

    International Nuclear Information System (INIS)

    Kondrat'ev, A.N.; Kosarev, Yu.A.; Yulikov, E.I.

    1977-01-01

    The paper considers the problems of shipping spent fuel from nuclear power stations to reprocessing plants and also the principal ways of solving these problems with a view to achieving maximum economy and safety in transport. The increase in the number of nuclear power plants in the USSR will entail an intensification of spent-fuel shipments. Higher burnup and the need to reduce cooling time call for heavier and more complex shipping containers. The problem of shipping spent fuel should be tackled comprehensively, bearing in mind the requirements of safety and economy. One solution to these problems is to develop rational and cheap designs of such containers. In addition, the world-wide trend towards more thorough protection of the environment against pollution and of the health of the population requires the devotion of constant attention to improving the reliability and safety of shipments. The paper considers the prospects for nuclear power development in the USSR and in other member countries of the CMEA (1976-1980), the composition and design of some Soviet packaging assemblies, the appropriate cooling time for spent fuel from thermal reactor power stations, procedures for reducing fuel-shipping costs, some methodological problems of container calculation and design, and finally problems of testing and checking containers on test rigs. (author)

  19. Multi-objective component sizing based on optimal energy management strategy of fuel cell electric vehicles

    International Nuclear Information System (INIS)

    Xu, Liangfei; Mueller, Clemens David; Li, Jianqiu; Ouyang, Minggao; Hu, Zunyan

    2015-01-01

    Highlights: • A non-linear model regarding fuel economy and system durability of FCEV. • A two-step algorithm for a quasi-optimal solution to a multi-objective problem. • Optimal parameters for DP algorithm considering accuracy and calculating time. • Influences of FC power and battery capacity on system performance. - Abstract: A typical topology of a proton electrolyte membrane (PEM) fuel cell electric vehicle contains at least two power sources, a fuel cell system (FCS) and a lithium battery package. The FCS provides stationary power, and the battery delivers dynamic power. In this paper, we report on the multi-objective optimization problem of powertrain parameters for a pre-defined driving cycle regarding fuel economy and system durability. We introduce the dynamic model for the FCEV. We take into consideration equations not only for fuel economy but also for system durability. In addition, we define a multi-objective optimization problem, and find a quasi-optimal solution using a two-loop framework. In the inside loop, for each group of powertrain parameters, a global optimal energy management strategy based on dynamic programming (DP) is exploited. We optimize coefficients for the DP algorithm to reduce calculating time as well as to maintain accuracy. For the outside loop, we compare the results of all the groups with each other, and choose the Pareto optimal solution based on a compromise of fuel economy and system durability. Simulation results show that for a “China city bus typical cycle,” a battery capacity of 150 Ah and an FCS maximal net output power of 40 kW are optimal for the fuel economy and system durability of a fuel cell city bus.

  20. Tracking sales activities in agribusiness

    OpenAIRE

    Li, Jiayu

    2015-01-01

    Decisions in the sales area, including customer and product selection and margin discipline, shape profits for companies in agribusiness. Management of the sales function takes place at the organizational, managerial, and practitioner level, each of which requires data about the process. Individual salespeople benefit from better knowledge of customers (Dixon & Adamson, 2011), and sales managers benefit from understanding the activities of salespeople. Organizationally, data on sales activiti...