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Sample records for high annual savings

  1. Understanding High Saving Rate in China

    Institute of Scientific and Technical Information of China (English)

    Xinhua He; Yongfu Cao

    2007-01-01

    This paper presents a detailed analysis of the Chinese saving rate based on the flow of funds data. It finds that the most widely adopted view of precautionary saving, which is regarded as the top reason for maintaining a high saving rate in China, is misleading because this conclusion is drawn from the household survey data. In fact, the household saving rate has declined dramatically since the mid-1990s, as is observed from the flow of funds framework.The high national saving rate is attributed to the increasing shares of both government and corporation disposable incomes. Insufficient consumption demand is caused by the persistent decrease in percentage share of household to national disposable income. Governmentdirected income redistribution urgently needs to be improved to accelerate consumption,which in turn would make the Chinese economy less investment-led and help to reduce the current account surplus.

  2. Canada Education Savings Program: Annual Statistical Review 2012

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2012

    2012-01-01

    The Canada Education Savings Program (CESP) has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development Canada, the program administers the Canada Education Savings Grant (CESG) and the Canada Learning Bond (CLB). These two initiatives help Canadian families save for a child's…

  3. Canada Education Savings Program: Annual Statistical Review 2011

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2011

    2011-01-01

    The Canada Education Savings Program has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in…

  4. Canada Education Savings Program: Annual Statistical Review--2009

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2009

    2009-01-01

    The Canada Education Savings Program is an initiative of the Government of Canada. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in Registered…

  5. The High Cost of Saving Energy Dollars.

    Science.gov (United States)

    Rose, Patricia

    1985-01-01

    In alternative financing a private company provides the capital and expertise for improving school energy efficiency. Savings are split between the school system and the company. Options for municipal leasing, cost sharing, and shared savings are explained along with financial, procedural, and legal considerations. (MLF)

  6. Electronic records' 1.4 m pounds annual saving.

    Science.gov (United States)

    Baillie, Jonathan

    2011-03-01

    The St. Helens & Knowsley Teaching Hospitals NHS Trust says it has reached a significant milestone in a major project via which it aims to cease completely using paper-based patient records and other patient-related information such as discharge summaries and X-ray results by converting all such documentation to online electronic form. With the purchase of three Kodak high-speed document scanners, which digitise the files, and a tailored version of C Cube Solutions' electronic document management software (EDMS), all 27 hospital departments at the Trust's two main acute hospitals have now "gone live" with the radical new system for medical records, and, as HEJ editor Jonathan Baillie reports, preparations are in hand to convert other important patient documentation into electronic form.

  7. Pittsburgh as a High Risk Population: The Potential Savings of a Personalized Dental Care Plan

    Science.gov (United States)

    Ng, Andrew J.

    2016-01-01

    Objectives. Little evidence exists for the current standard of two annual preventative care visits. The purpose of this study was investigate this claim by modeling the potential savings of implementing a personalized care plan for high risk individuals in the Pittsburgh region. Methods. Using radiographs from 39 patients in the University of Pittsburgh Dental Registry and DNA Repository database, two models were created to analyse the direct savings of implementing a more aggressive preventative treatment plan and to view the longitudinal cost of increased annual yearly visits. Results. There is a significant decrease (p < 0.001) between original and modeled treatment cost when treatment severity is reduced. In addition, there is a significant decrease in adult lifetime treatment cost (p < 0.001) for up to four annual visits. Conclusions. Patients in high risk populations may see significant cost benefits in treatment cost when a personalized care plan, or higher annual preventative care visits, is implemented. PMID:27006657

  8. Pittsburgh as a High Risk Population: The Potential Savings of a Personalized Dental Care Plan

    Directory of Open Access Journals (Sweden)

    Andrew J. Ng

    2016-01-01

    Full Text Available Objectives. Little evidence exists for the current standard of two annual preventative care visits. The purpose of this study was investigate this claim by modeling the potential savings of implementing a personalized care plan for high risk individuals in the Pittsburgh region. Methods. Using radiographs from 39 patients in the University of Pittsburgh Dental Registry and DNA Repository database, two models were created to analyse the direct savings of implementing a more aggressive preventative treatment plan and to view the longitudinal cost of increased annual yearly visits. Results. There is a significant decrease (p<0.001 between original and modeled treatment cost when treatment severity is reduced. In addition, there is a significant decrease in adult lifetime treatment cost (p<0.001 for up to four annual visits. Conclusions. Patients in high risk populations may see significant cost benefits in treatment cost when a personalized care plan, or higher annual preventative care visits, is implemented.

  9. The Myth of a High Savings Rate

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    In an attempt to entice consumers to save less and spend more, China has focused on perfecting its social security system, reforming taxation and dividend-sharing proportion between the government and state-owned enterprises. Liu Yuhui, Director of the China Economy Appraisal and Rating Center at the Institute of Finance and Banking, the Chinese Academy of Social Sciences, offered his insights in an Economic Observer article. Edited excerpts follow

  10. High performance pipelined multiplier with fast carry-save adder

    Science.gov (United States)

    Wu, Angus

    1990-01-01

    A high-performance pipelined multiplier is described. Its high performance results from the fast carry-save adder basic cell which has a simple structure and is suitable for the Gate Forest semi-custom environment. The carry-save adder computes the sum and carry within two gate delay. Results show that the proposed adder can operate at 200 MHz for a 2-micron CMOS process; better performance is expected in a Gate Forest realization.

  11. CEMEX: Cement Manufacturer Saves 2.1 Million kWh Annually with a Motor Retrofit Project

    Energy Technology Data Exchange (ETDEWEB)

    2005-11-01

    This DOE Industrial Technologies Program spotlight describes how the CEMEX cement manufacturing plant in Davenport, California, saves 2 million kWh and $168,000 in energy costs annually by replacing 13 worn-out motors with new energy-efficient ones.

  12. CEMEX: Cement Manufacturer Saves 2.1 Million kWh Annually with a Motor Retrofit Project

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-06-25

    This DOE Industrial Technologies Program spotlight describes how the CEMEX cement manufacturing plant in Davenport, California, saves 2 million kWh and $168,000 in energy costs annually by replacing 13 worn-out motors with new energy-efficient ones.

  13. Annual Energy Savings and Thermal Comfort of Autonomously Heated and Cooled Office Chairs

    Energy Technology Data Exchange (ETDEWEB)

    Carmichael, Scott [National Renewable Energy Lab. (NREL), Golden, CO (United States); Booten, Chuck [National Renewable Energy Lab. (NREL), Golden, CO (United States); Robertson, Joseph [National Renewable Energy Lab. (NREL), Golden, CO (United States); Chin, Justin [National Renewable Energy Lab. (NREL), Golden, CO (United States); Christensen, Dane [National Renewable Energy Lab. (NREL), Golden, CO (United States); Pless, Jacquelyn [National Renewable Energy Lab. (NREL), Golden, CO (United States); Arent, Doug [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-07-01

    Energy use in offices buildings is largely driven by air conditioning demands. But the optimal temperature is not the same for all building occupants, leading to the infamous thermostat war. And many occupants have independently overcome building comfort weaknesses with their own space heaters or fans. NREL tested is a customized office chair that automatically heats and cools the occupant along the seat and chair back according to the occupants' personal preferences. This product is shown to deliver markedly better comfort at room temperatures well above typical office cooling setpoints. Experimental subjects reported satisfaction in these elevated air temperatures, partly because the chair's cooling effect was tuned to their own individual needs. Simulation of the chair in office buildings around the U.S. shows that energy can be saved everywhere, with impacts varying due to the climate. Total building HVAC energy savings exceeded 10% in hot-dry climate zones. Due to high product cost, simple payback for the chair we studied is beyond the expected chair life. We then understood the need to establish cost-performance targets for comfort delivery packages. NREL derived several hypothetical energy/cost/comfort targets for personal comfort product systems. In some climate regions around the U.S., these show the potential for office building HVAC energy savings in excess of 20%. This report documents this research, providing an overview of the research team's methods and results while also identifying areas for future research building upon the findings.

  14. Georgia-Pacific: Crossett Mill Identifies Heat Recovery Projects and Operational Improvements that May Save $9.6 Million Annually

    Energy Technology Data Exchange (ETDEWEB)

    2003-11-01

    An assessment team conducted a mill-wide energy survey at Georgia-Pacific's Crossett, Arkansas mill to update a previous pinch analysis. Three heat recovery projects were identified that could reduce annual costs by $4.8 million and reduce natural gas use by 1,845,000 x 106 Btu. The overall payback period for the heat recovery projects would be less than 1 year. Furthermore, by implementing operational improvements, the mill could save $4.8 million more annually and 1,500,000 x 106 Btu in natural gas.

  15. A simple tool for estimating city-wide annual electrical energy savings from cooler surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Pomerantz, Melvin; Rosado, Pablo J.; Levinson, Ronnen

    2015-12-01

    We present a simple method to estimate the maximum possible electrical energy saving that might be achieved by increasing the albedo of surfaces in a large city. We restrict this to the “indirect effect”, the cooling of outside air that lessens the demand for air conditioning (AC). Given the power demand of the electric utilities and data about the city, we can use a single linear equation to estimate the maximum savings. For example, the result for an albedo change of 0.2 of pavements in a typical warm city in California, such as Sacramento, is that the saving is less than about 2 kWh per m2 per year. This may help decision makers choose which heat island mitigation techniques are economical from an energy-saving perspective.

  16. Annual Energy Usage Reduction and Cost Savings of a School: End-Use Energy Analysis

    Directory of Open Access Journals (Sweden)

    Aiman Roslizar

    2014-01-01

    Full Text Available Buildings are among the largest consumers of energy. Part of the energy is wasted due to the habits of users and equipment conditions. A solution to this problem is efficient energy usage. To this end, an energy audit can be conducted to assess the energy efficiency. This study aims to analyze the energy usage of a primary school and identify the potential energy reductions and cost savings. A preliminary audit was conducted, and several energy conservation measures were proposed. The energy conservation measures, with reference to the MS1525:2007 standard, were modelled to identify the potential energy reduction and cost savings. It was found that the school’s usage of electricity exceeded its need, incurring an excess expenditure of RM 2947.42. From the lighting system alone, it was found that there is a potential energy reduction of 5489.06 kWh, which gives a cost saving of RM 2282.52 via the improvement of lighting system design and its operating hours. Overall, it was found that there is a potential energy reduction and cost saving of 20.7% when the energy conservation measures are earnestly implemented. The previous energy intensity of the school was found to be 50.6 kWh/m2/year, but can theoretically be reduced to 40.19 kWh/mm2/year.

  17. Water-saving ground cover rice production system reduces net greenhouse gas fluxes in an annual rice-based cropping system

    Directory of Open Access Journals (Sweden)

    Z. Yao

    2014-06-01

    considerably reduced annual emissions of CH4 and N2O and increased soil carbon sequestration, resulting in the lowest NEGE (3.05–5.00 Mg CO2-eq ha−1 yr−1. Accordingly, water-saving GCRPS with organic fertilizer amendments was considered the most promising management regime for simultaneously achieving relatively high grain yield and reduced net greenhouse gas emission.

  18. Save $829,000 annually just by reengineering the way you receive products, supplies.

    Science.gov (United States)

    1997-04-01

    Data Benchmarks: Save $829,000 by reengineering the supply chain. A group has finally quantified how much money is spent unnecessarily in the hospital supply chain--and it's staggering. This month's column offers a close-up on specific segments of the supply chain where health care organizations are squandering most of their supply dollars, plus you'll find some best practices for getting the biggest bang for the buck.

  19. High-Efficiency Power-Saving Lights Promoted

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The State Development and Reform Commission is to promote the use of enengy-saving lighting systems, including primary color triphosphor fluorescent bulbs, in public offices, hotels, stores, office buildings, gymnasiums and householdS, over the next five years,

  20. Shop Around: High Energy Collaboration Saves California Universities Money.

    Science.gov (United States)

    Matteson, Gary C.

    2000-01-01

    Reports on efforts of the University of California and California State University to combine their electrical loads through a joint four-year energy contract and thereby realize significant savings. Recounts difficulties in harmonizing procurement and decision-making processes and the eventual successful outcome. (DB)

  1. Shop Around: High Energy Collaboration Saves California Universities Money.

    Science.gov (United States)

    Matteson, Gary C.

    2000-01-01

    Reports on efforts of the University of California and California State University to combine their electrical loads through a joint four-year energy contract and thereby realize significant savings. Recounts difficulties in harmonizing procurement and decision-making processes and the eventual successful outcome. (DB)

  2. Cibola High Levee Pond annual report 2004

    Science.gov (United States)

    Mueller, Gordon A.; Carpenter, Jeanette; Marsh, Paul C.

    2005-01-01

    This represents the fourth and last annual report of a five year study investigating the early life ecology of the bonytail and razorback sucker at Cibola High Levee Pond. The work in 2004 included: telemetry studies, collection of physical water quality measurements, zooplankton samples, netting fish, the collection of scale samples for aging, predator/prey tank tests and a preliminary analysis of the data base.

  3. Camp Pendleton Saves 91% in Parking Lot Lighting

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-01-01

    Case study describes how Camp Pendleton Marine Corps Base replaced high-pressure sodium (HPS) fixtures in one parking lot with high-efficiency induction fixtures for 91% savings in energy use and $5,700 in cost savings annually. This parking lot is estimated to have a simple payback of 2.9 years. Sitewide up-grades yielded annual savings of 1 million kWh.

  4. Alternative Energy Saving Technology Analysis Report for Richland High School Renovation Project

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Bing

    2004-08-09

    On July 8, 2004, L&S Engineering, Inc. submitted a technical assistance request to Pacific Northwest National Laboratory (PNNL) to help estimate the potential energy savings and cost effectiveness of the solar energy and daylighting design alternatives for Richland High School Renovation Project in Richland, WA. L&S Engineering expected PNNL to evaluate the potential energy savings and energy cost savings, the probable installation costs, incentives or grants to reduce the installed costs and simple payback for the following alternative measures: (1) Daylighting in New Gym; (2) Solar Photovoltaics; (3) Solar Domestic Hot Water Pre-Heat; and (4) Solar Outside Air Pre-Heat Following are the findings of the energy savings and cost-effectiveness analysis of above alternative energy saving technologies.

  5. Risks,Financing Constraints,and High Savings Ratio in the Rural Economy of China:A Model Incorporating Precautionary Savings and Uquidity Constraints

    Institute of Scientific and Technical Information of China (English)

    MA Junlu; TIAN Gang

    2006-01-01

    This paper makes an in-depth investigation on the phenomenon of high savings rate in the rural economy of China between 1978 and 2003.On the basis of precautionary savings theory,we construct a model incorporating the risks,liquidity constrains,and aging population to explain the existence of high savings rate in the rural economy of China.We measure risks with Gini coefficient and marginal propensity to save.We find that these risk indices are positively associated with the higher savings rate and the higher degree of prudence of rural households.Our findings pose an urgency of the reform of rural financial system and the improvement in social security system in the rural economy of China.

  6. Potential of shading devices and glazing configurations on cooling energy savings for high-rise office buildings in hot-humid climates: The case of Malaysia

    Directory of Open Access Journals (Sweden)

    Allen Khin Kiet Lau

    2016-12-01

    Full Text Available Rapid growing of energy use has raised critical concerns over energy supply difficulties and negative environmental impacts globally and among ASEAN countries. Malaysia is experiencing a high average annual energy demand growth rate of approximately 2.3% which large portion of that energy is used by office buildings. Under the hot-humid climatic conditions in Malaysia, high-rise office buildings with large or fully glazed façades are facing a major problem of overheating due to high solar radiation through the glazed façades. This has caused high cooling energy requirements. The aim of this study is to investigate the potential of three types of shading devices on cooling energy savings when applied at different façade orientations. The aim also extends to investigations on different cooling energy savings when shading devices are applied on façade glazing with different configurations and thermal performances. This was done through a case study of a high-rise office building in Kuala Lumpur, Malaysia using IES (VE building thermal simulation software. Twenty simulation building models were applied with different shading devices at different façade orientations and with high and low performance façade glazing. The simulation results indicate that high-rise office buildings in Malaysia use approximately 45.9% of total building energy for cooling purposes. The results also suggest that use of various shading devices on low-e double glazed façades will result between 1.0% and 3.4% annual cooling energy savings, depending on the types of shading devices and façade orientations. The estimated annual cooling energy savings increase to between 5.0% and 9.9% when the shading devices are applied to all orientations of low-e double glazed façades. The estimated annual cooling energy savings further increase to between 5.6% and 10.4% when the façade glazing is replaced by single clear glazing. This study recommends prioritizing shading devices on

  7. 12 CFR 502.26 - How does OTS calculate the semi-annual assessment for savings and loan holding companies?

    Science.gov (United States)

    2010-01-01

    ...-site supervision of a noncomplex, low risk savings and loan holding company structure. OTS will... company is the registered holding company at the highest level of ownership in a holding company structure, unless OTS designates another savings and loan holding company in the holding company structure. OTS...

  8. Low-cost, highly transparent flexible low-e coating film to enable electrochromic windows with increased energy savings

    Energy Technology Data Exchange (ETDEWEB)

    Berland, Brian [ITN Energy Systems, Inc., Littleton, CO (United States); Hollingsworth, Russell [ITN Energy Systems, Inc., Littleton, CO (United States)

    2015-03-31

    Five Quads of energy are lost through windows annually in the U.S. Low-e coatings are increasingly employed to reduce the wasted energy. Most commonly, the low-e coating is an oxide material applied directly to the glass at high temperature. With over 100,000,000 existing homes, a retrofit product is crucial to achieve widespread energy savings. Low-e films, i.e. coatings on polymeric substrates, are now also available to meet this need. However, the traditional oxide materials and process is incompatible with low temperature plastics. Alternate high performing low-e films typically incorporate materials that limit visible transmission to 35% or less. Further, the cost is high. The objective of this award was to develop a retrofit, integrated low-e/electrochromic window film to dramatically reduce energy lost through windows. While field testing of state-of-the-art electrochromic (EC) windows show the energy savings are maximized if a low-e coating is used in conjunction with the EC, available low-e films have a low visible transmission (~70% or less) that limits the achievable clear state and therefore, appearance and energy savings potential. Comprehensive energy savings models were completed at Lawrence Berkeley National Lab (LBNL). A parametric approach was used to project energy usage for windows with a large range of low-e properties across all U.S. climate zones, without limiting the study to materials that had already been produced commercially or made in a lab. The model enables projection of energy savings for low-e films as well as integrated low-e/EC products. This project developed a novel low-e film, optimized for compatibility with EC windows, using low temperature, high deposition rate processes for the growth of low-e coatings on plastic films by microwave plasma enhanced chemical vapor deposition. Silica films with good density and optical properties were demonstrated at deposition rates as high as 130Å/sec. A simple bi-layer low-e stack of

  9. Durability of high-albedo roof coatings and implications for cooling energy savings. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Bretz, S.E.; Akbari, H.

    1994-06-01

    Twenty-six spot albedo measurements of roofs were made using a calibrated pyranometer. The roofs were surfaced with either an acrylic elastomeric coating, a polymer coating with an acrylic base, or a cementitious coating. Some of the roofs` albedos were measured before and after washing to determine whether the albedo decrease was permanent. Data indicated that most of the albedo degradation occurred within the first year, and even within the first two months. On one roof, 70% of one year`s albedo degradation occurred in the first two months. After the first year, the degradation slowed, with data indicating small losses in albedo after the second year. Measurements of seasonal cooling energy savings by Akbari et al. (1993) included the effects of over two months of albedo degradation. We estimated {approximately}20% loss in cooling-energy savings after the first year because of dirt accumulation. For most of the roofs we cleaned, the albedo was restored to within 90% of its initial value. Although washing is effective at restoring albedo, the increase in energy savings is temporary and labor costs are significant in comparison to savings. By our calculations, it is not cost-effective to hire someone to clean a high-albedo roof only to achieve energy savings. Thus, it would be useful to develop and identify dirt-resistant high-albedo coatings.

  10. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... children, parents, and public health professionals. More > Hand Hygiene Saves Lives (5:10) Recommend on Facebook Tweet Share Compartir Hand Hygiene Saves Lives Hand Hygiene Saves Lives Transcript [28 KB, 2 pages] High ...

  11. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... including, children, parents, and public health professionals. More > Hand Hygiene Saves Lives (5:10) Recommend on Facebook Tweet Share Compartir Hand Hygiene Saves Lives Hand Hygiene Saves Lives Transcript [28 KB, 2 pages] High ...

  12. Hand Hygiene Saves Lives

    Science.gov (United States)

    ... including, children, parents, and public health professionals. More > Hand Hygiene Saves Lives (5:10) Recommend on Facebook Tweet Share Compartir Hand Hygiene Saves Lives Hand Hygiene Saves Lives Transcript [28 KB, 2 pages] High ...

  13. Managing patients with high-deductible health plans and health savings accounts: part 2.

    Science.gov (United States)

    Weaver, Catherine M

    2009-01-01

    High-deductible health plans and health savings accounts have many patients and providers mutually mystified. It is very important for providers and their staff to understand and manage these emerging products that are becoming more common. This article examines a case study of a family of four with these products. The case study shows the reader the number of moving parts as well as how quickly the patient liability can increase faster than the funds in the health savings account. Mishandling these products can cause unnecessary cash flow issues, but a little pro-activity, education, and training now will go a long way.

  14. RECOVERY AND ENERGY SAVINGS OF ALUMINUM CAN BEVERAGE CONSUMED IN GENERAL AND VOCATIONAL TECHNICAL HIGH SCHOOLS

    Directory of Open Access Journals (Sweden)

    Mert ZORAĞA

    2012-01-01

    Full Text Available In commitments of Kyoto protocol principles, 100% recyclable features aluminum is one of most current metal. In this protocol, Turkey is not contractor to develop policies to prevent climate change to apply, to take measures to increase energy efficiency and savings, to limit greenhouse gas emissions. Aluminum production from used aluminum requires 95% less energy than production from raw material and recycled aluminum put in the production reduces flue gases pollutant emissions at rate of 99%. Between 2004-2005 and 2009-2010 academic year education is estimated that every one of 5 and 10 students were consumed average 1 aluminum can beverage each day to take into account habits of general and vocational high school students. In case of recovery of 50% this cans will save approximately 4.7 and 13.1 million kWh electrical energy, in the case of 75% recovery will save between 7.2 and 19.9 million kWh electrical energy, in the case of 100% will save the 9.4 and 25 million kWh electrical energy than the same amount of aluminum in the primary method (from ore in our country. In the same conditions is estimated that realization of an efficient recycling project will provide between 5.2 and 20 million kWh of electrical energy savings in the 2010 -2011 academic year education. In this study, anymore it turned into a habit of recovery of packaging waste application in most countries as the name “Blue Angels Project” to place in our country has been trying to bring clarity to issues.

  15. Managing patients with high-deductible health plans and health savings accounts.

    Science.gov (United States)

    Weaver, Catherine M

    2009-01-01

    High-deductible health plans and health savings accounts have many patients and providers mutually mystified. It is very important for providers and their staff to understand and manage these emerging products. If the current growth rate of enrollment in these plans continues, 25% of your patients will be presenting with this coverage in fewer than six years. Mishandling these products can cause unnecessary cash flow issues, but a little proactivity, education, and training now, will go a long way.

  16. High Temperature Materials Laboratory third annual report

    Energy Technology Data Exchange (ETDEWEB)

    Tennery, V.J.; Foust, F.M.

    1990-12-01

    The High Temperature Materials Laboratory has completed its third year of operation as a designated DOE User Facility at the Oak Ridge National Laboratory. Growth of the user program is evidenced by the number of outside institutions who have executed user agreements since the facility began operation in 1987. A total of 88 nonproprietary agreements (40 university and 48 industry) and 20 proprietary agreements (1 university, 19 industry) are now in effect. Sixty-eight nonproprietary research proposals (39 from university, 28 from industry, and 1 other government facility) and 8 proprietary proposals were considered during this reporting period. Research projects active in FY 1990 are summarized.

  17. Measuring Savings

    OpenAIRE

    Mark Schreiner

    2001-01-01

    Development depends on saving. But what exactly is saving, and how is it measured? This paper defines saving and describes several measures of financial savings. The measures account for the passage of time and for the three stages of saving: putting in (depositing), keeping in (maintaining a balance), and taking out (withdrawing). Together, the different measures capture how people move financial resources through time.

  18. ARC Code TI: Save

    Data.gov (United States)

    National Aeronautics and Space Administration — Save is a framework for implementing highly available network-accessible services. Save consists of a command-line utility and a small set of extensions for the...

  19. Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan Office

    Energy Technology Data Exchange (ETDEWEB)

    Rubinstein, Francis; Enscoe, Abby

    2010-04-19

    An installation in a Federal building tested the effectiveness of a highly-controlled, workstation-specific lighting retrofit. The study took place in an open-office area with 86 cubicles and low levels of daylight. Each cubicle was illuminated by a direct/indirectpendant luminaire with three 32 watt lamps, two dimmable DALI ballasts, and an occupancy sensor. A centralized control system programmed all three lamps to turn on and off according to occupancy on a workstation-by-workstation basis. Field measurements taken over the course of several monthsdemonstrated 40% lighting energy savings compared to a baseline without advanced controls that conforms to GSA's current retrofit standard. A photometric analysis found that the installation provided higher desktop light levels than the baseline, while an occupant survey found that occupants in general preferred the lighting system to thebaseline.Simple payback is fairly high; projects that can achieve lower installation costs and/or higher energy savings and those in which greenhouse gas reduction and occupant satisfaction are significant priorities provide the ideal setting for workstation-specific lighting retrofits.

  20. Offering Lung Cancer Screening to High-Risk Medicare Beneficiaries Saves Lives and Is Cost-Effective: An Actuarial Analysis

    Science.gov (United States)

    Pyenson, Bruce S.; Henschke, Claudia I.; Yankelevitz, David F.; Yip, Rowena; Dec, Ellynne

    2014-01-01

    Background By a wide margin, lung cancer is the most significant cause of cancer death in the United States and worldwide. The incidence of lung cancer increases with age, and Medicare beneficiaries are often at increased risk. Because of its demonstrated effectiveness in reducing mortality, lung cancer screening with low-dose computed tomography (LDCT) imaging will be covered without cost-sharing starting January 1, 2015, by nongrandfathered commercial plans. Medicare is considering coverage for lung cancer screening. Objective To estimate the cost and cost-effectiveness (ie, cost per life-year saved) of LDCT lung cancer screening of the Medicare population at high risk for lung cancer. Methods Medicare costs, enrollment, and demographics were used for this study; they were derived from the 2012 Centers for Medicare & Medicaid Services (CMS) beneficiary files and were forecast to 2014 based on CMS and US Census Bureau projections. Standard life and health actuarial techniques were used to calculate the cost and cost-effectiveness of lung cancer screening. The cost, incidence rates, mortality rates, and other parameters chosen by the authors were taken from actual Medicare data, and the modeled screenings are consistent with Medicare processes and procedures. Results Approximately 4.9 million high-risk Medicare beneficiaries would meet criteria for lung cancer screening in 2014. Without screening, Medicare patients newly diagnosed with lung cancer have an average life expectancy of approximately 3 years. Based on our analysis, the average annual cost of LDCT lung cancer screening in Medicare is estimated to be $241 per person screened. LDCT screening for lung cancer in Medicare beneficiaries aged 55 to 80 years with a history of ≥30 pack-years of smoking and who had smoked within 15 years is low cost, at approximately $1 per member per month. This assumes that 50% of these patients were screened. Such screening is also highly cost-effective, at <$19,000 per life

  1. Demonstration Program for Low-Cost, High-Energy-Saving Dynamic Windows

    Science.gov (United States)

    2014-09-01

    Design The scope of this project was to demonstrate the impact of dynamic windows via energy savings and HVAC peak-load reduction; to validate the...dominated by the internal thermal loads of office equipment (example AC 7) so the HVAC energy savings are lower in those zones. Figure 8. Plot...of daily HVAC energy consumption in four representative zones, before and after dynamic windows retrofit. Overall, energy savings in all eastern

  2. Saving Futures, Saving Dollars: The Impact of Education on Crime Reduction and Earnings

    Science.gov (United States)

    DeBaun, Bill; Roc, Martens

    2013-01-01

    The nation could save as much as $18.5 billion in annual crime costs if the high school male graduation rate increased by only 5 percentage points, a new report from the Alliance for Excellent Education finds. This report examines and builds upon research that links lower levels of educational attainment with higher rates of arrests and…

  3. RESOURCE-SAVING TECHNOLOGY FOR HIGH-SPEED HOT EXTRUSION OF BIMETALLIC ROD PARTS

    Directory of Open Access Journals (Sweden)

    I. V. Kachanov

    2016-01-01

    Full Text Available Processes of high-speed shaping changes and especially high-speed hot extrusion create efficient conditions for treatment of weakly plastic and poorly deformable materials which are widely used in tool making facilities. Due to the fact that high-speed stamping provides accurate billets with increased mechanical properties, it can be used as a technological process for manufacturing rod parts of die tooling operating under conditions of increased loads and wear. The purpose of the given paper is to carry out experimental investigations on the possibility to obtain a bimetallic rod tool where structural steel is considered as a basis of the tool and a working cavity is made of high-alloyed tool steel with its saving up to 90 %. A scheme of loading and geometry of conjugated surfaces of the composite billet have been developed in the paper. Technology for obtaining bimetallic rod parts of die tooling with deformation at speed of vд = 70–80 m/s and composite billet temperature of Т = (1150±20 ºС has been experimentally tested with formation of a compound due to plastic flow of two billet parts on contact surface with removal of surface oxide films. Microstructures of the bimetallic compounds obtained with the help of high-speed hot extrusion method for compositions of structural and high-alloy steels have been investigated and their high quality has been proved during the investigations. Dependences of micro-hardness distribution have been established outbound two steel contact plane in the zone of connection that are characterized by a minimum micro-hardness value in the connection joint. Availability of more plastic zone in the contact plane contributes to reduction of residual stresses due to their relaxation in this zone and higher joint strength.

  4. Electric energy savings from new technologies

    Energy Technology Data Exchange (ETDEWEB)

    Moe, R.J.; Harrer, B.J.; Kellogg, M.A.; Lyke, A.J.; Imhoff, K.L.; Fisher, Z.J.

    1986-01-01

    Purpose of the report is to provide information about the electricity-saving potential of new technologies to OCEP that it can use in developing alternative long-term projections of US electricity consumption. Low-, base-, and high-case scenarios of the electricity savings for ten technologies were prepared. The total projected annual savings for the year 2000 for all ten technologies were 137 billion kilowatt hours (BkWh), 279 BkWh, and 470 BkWh, respectively, for the three cases. The magnitude of these savings projections can be gauged by comparing them to the Department's reference case projection for the 1985 National Energy Policy Plan. In the Department's reference case, total consumption in 2000 is projected to be 3319 BkWh. Thus, the savings projected here represent between 4% and 14% of total consumption projected for 2000. Because approximately 75% of the base-case estimate of savings are already incorporated into the reference forecast, reducing projected electricity consumption from what it otherwise would have been, the savings estimated here should not be directly subtracted from the reference forecast.

  5. Household Savings

    DEFF Research Database (Denmark)

    Browning, Martin; Lusardi, Annamaria

    In this survey, we review the recent theoretical and empirical literature on household saving and consumption. The discussion is structured around a list of motives for saving and how well the standard theory captures these motives. We show that almost all of the motives for saving that have been...

  6. Design of high efficiency and energy saving aeration device for aquaculture

    Science.gov (United States)

    Liu, Sibo

    2017-03-01

    Energy efficient aeration device for aquaculture, in line with "by more than a generation, dynamic aeration" train of thought for technical design and improvement. Removable aeration terminal as the core, multi-level water to improve the method, the mobile fading pore aeration, intelligent mobile and open and close as the main function, aimed at solving the existing pond aeration efficiency, low energy consumption is high, the function of a single problem. From energy saving, efficiency, biological bacteria on the three directions, the aquaculture industry of energy conservation and emissions reduction. Device of the main advantages are: 1, original mobile fading aerator on the one hand, to expand the scope of work, playing a micro porous aeration of dissolved oxygen with high efficiency and to achieve "by more than a generation", on the other hand, through the sports equipment, stir the mixture of water, the water surface of photosynthesis of plants rich in dissolved oxygen input parts of the tank, compared to the stillness of the aerator can be more fully dissolved oxygen.2, through the opening of the pressure sensor indirect control device, can make the equipment timely and stop operation, convenient in use at the same time avoid the waste of energy.3, the biofilm suspension in aeration terminal, can be accomplished by nitration of microbial multi-level water improvement, still can make biofilm increase rate of netting in the movement process, the biological and mechanical aerobic promote each other, improve the efficiency of both. In addition, the device has small power consumption, low cost of characteristics. And have a certain degree of technical barriers, have their own intellectual property rights, and high degree of product market demand, easily accepted by customers, has a very high popularization value.

  7. 76 FR 23962 - Fisheries Off West Coast States; Highly Migratory Species Fisheries; Annual Catch Limits and...

    Science.gov (United States)

    2011-04-29

    ... States; Highly Migratory Species Fisheries; Annual Catch Limits and Accountability Measures AGENCY... annual catch limits (ACLs) and accountability measures (AMs). This proposed rule to implement Amendment 2... have any direct or indirect socioeconomic impacts, because harvest limits and management...

  8. Pallet re-use and recycling saves high value material from landfills

    Science.gov (United States)

    Urs Buehlmann; Philip Araman; Robert Bush

    2010-01-01

    Pallets move the world. In the United States, an estimated 4 billion pallets are in daily service. Nationwide, on an annual basis, an estimated 441 million new pallets are manufactured and 357 million pallets are repaired or rebuilt from discarded pallets. Manufacturing these pallets consumes more than seven billion bd ft1 of lumber annually, roughly two-thirds...

  9. Energy Savings Potential and Opportunities for High-Efficiency Electric Motors in Residential and Commercial Equipment

    Energy Technology Data Exchange (ETDEWEB)

    Goetzler, William [Navigant Consulting, Inc., Burlington, MA (United States); Sutherland, Timothy [Navigant Consulting, Inc., Burlington, MA (United States); Reis, Callie [Navigant Consulting, Inc., Burlington, MA (United States)

    2013-12-04

    This report describes the current state of motor technology and estimates opportunities for energy savings through application of more advanced technologies in a variety of residential and commercial end uses. The objectives of this report were to characterize the state and type of motor technologies used in residential and commercial appliances and equipment and to identify opportunities to reduce the energy consumption of electric motor-driven systems in the residential and commercial sectors through the use of advanced motor technologies. After analyzing the technical savings potential offered by motor upgrades and variable speed technologies, recommended actions are presented.

  10. Fuel saving and emissions cut through shore-side power concept for high-speed crafts at the red sea in egypt

    Science.gov (United States)

    Seddiek, Ibrahim S.; Mosleh, Mosaad A.; Banawan, Adel A.

    2013-12-01

    The progress of economic globalization, the rapid growth of international trade, and the maritime transportation has played an increasingly significant role in the international supply chain. As a result, worldwide seaports have suffered from a central problem, which appears in the form of massive amounts of fuel consumed and exhaust gas fumes emitted from the ships while berthed. Many ports have taken the necessary precautions to overcome this problem, while others still suffer due to the presence of technical and financial constraints. In this paper, the barriers, interconnection standards, rules, regulations, power sources, and economic and environmental analysis related to ships, shore-side power were studied in efforts to find a solution to overcome his problem. As a case study, this paper investigates the practicability, costs and benefits of switching from onboard ship auxiliary engines to shore-side power connection for high-speed crafts called Alkahera while berthed at the port of Safaga, Egypt. The results provide the national electricity grid concept as the best economical selection with 49.03 percent of annual cost saving. Moreover, environmentally, it could achieve an annual reduction in exhaust gas emissions of CO2, CO, NO x , P.M, and SO2 by 276, 2.32, 18.87, 0.825 and 3.84 tons, respectively.

  11. Fuel Saving and Emissions Cut Through Shore-Side Power Concept for High-speed Crafts at the Red Sea in Egypt

    Institute of Scientific and Technical Information of China (English)

    Ibrahim S. Seddiek; Mosaad A. Mosleh; Adel A. Banawan

    2013-01-01

    The progress of economic globalization, the rapid growth of international trade, and the maritime transportation has played an increasingly significant role in the international supply chain. As a result, worldwide seaports have suffered from a central problem, which appears in the form of massive amounts of fuel consumed and exhaust gas fumes emitted from the ships while berthed. Many ports have taken the necessary precautions to overcome this problem, while others still suffer due to the presence of technical and financial constraints. In this paper, the barriers, interconnection standards, rules, regulations, power sources, and economic and environmental analysis related to ships, shore-side power were studied in efforts to find a solution to overcome his problem. As a case study, this paper investigates the practicability, costs and benefits of switching from onboard ship auxiliary engines to shore-side power connection for high-speed crafts called Alkahera while berthed at the port of Safaga, Egypt. The results provide the national electricity grid concept as the best economical selection with 49.03 percent of annual cost saving. Moreover, environmentally, it could achieve an annual reduction in exhaust gas emissions of CO2, CO, NOx, P.M, and SO2 by 276, 2.32, 18.87, 0.825 and 3.84 tons, respectively.

  12. Saving money, saving lives.

    Science.gov (United States)

    Meliones, J

    2000-01-01

    In 1996, Duke Children's Hospital was in serious trouble. Its $11 million annual operating loss had forced administrators to make cutbacks. As a result, some caregivers felt that the quality of care had deteriorated. Parents' complaints were on the rise. Frustrated staff members were quitting. In this article, Jon Meliones, DCH's chief medical director, candidly describes how his debt-ridden hospital transformed itself into a vibrant and profitable one. The problem, he realized, was that each group in DCH was focusing only on its individual mission. Doctors and nurses wanted to restore their patients to health; they didn't want to have to think about costs. Hospital administrators, for their part, were focused only on controlling wildly escalating health care costs. To keep DCH afloat, clinicians and administrators needed to work together. By listening to staff concerns, turning reams of confusing data into useful information, taking a fresh approach to teamwork, and using the balanced scorecard method, Meliones and his colleagues brought DCH back to life. Developing and implementing the balanced scorecard approach wasn't easy: it took a pilot project, a top-down reorganization, development of a customized information system, and systematic work redesign. But their efforts paid off. Customer satisfaction ratings jumped 18%. Improvements to internal business processes reduced the average length of stay 21% while the readmission rate fell from 7% to 3%. The cost per patient dropped nearly $5,000. And DCH recorded profits of $4 million in 2000. This first-person account is required reading for any executive seeking to revitalize a sagging organization. Meliones shares the operating principles DCH followed to become a thriving business.

  13. The model of creation of energy-saving competence of students of high school

    Directory of Open Access Journals (Sweden)

    Zeer Evald

    2016-01-01

    Full Text Available This article considers the most important conditions for the creationof energy-saving competence of students – undergraduate training. The actualityof the problem is caused by low energy efficiency of industrial production, significantly reduces the competitiveness of the domestic economy and, consequently, the need to intensify activities on the rational use of energy resources. The definition of energy-saving expertise, marked its structural components (value-motivational, cognitive activity-reflexive. Stages of creationof energy-saving expertise in system of continuous vocational training: diagnosis, motivation, learning and reflective-evaluative. The possibilities of educational technology and psycho designed to work with the psychological barriers and resistance to the process of regulation of energy consumption, the production facilities at its energy efficiency and energy saving. In particular, it is recommended to use active learning methods (discussion, games, analysis of problem situations, etc., Information and communication technologies for the implementation of educational and research projects in the field of energy conservation, the development and implementation of interactive multimedia learning environments.

  14. Cibola High Levee Pond Annual Report 2003. Interim Report

    Science.gov (United States)

    Mueller, G.A.; Carpenter, J.; Marsh, P.C.; Minckley, C.O.

    2003-01-01

    Bonytail and razorback sucker have once again spawned and produced swim-up larvae in Cibola High Levee Pond (CHLP). CHLP continues to support annual recruitment of bonytail while recent razorback sucker recruitment remains elusive. Thus far, razorbacks have experienced intermittent years of spawning success. Both native species were observed spawning on, or near, the riprap on the river levee. Razorbacks spawned from late January until mid-March over gravel and large cobble along the levee toe (2-3 m depth) and bonytail spawned along the levee shoreline during mid-April. Razorback suckers rapidly fin during the reproductive act, which flushes fines from the substrate and leaves gravel relatively clean. Bonytail on the other hand, appear to spawn over or on substrate that has been disturbed by beaver activity. Substrate scour or disturbance appears to be an important factor in spawning site selectiona?|

  15. Saving Energy

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    More and more Chinese consumers are beginning to think about their energy-saving needs when buying apartments. The energy-saving estate market is huge, which provides great opportunities for companies in the business, especially foreign investors. But just how big is this market and how is it developing? Which fields in this industry are suitable for foreign businesses? With these questions in mind, Beijing Review spoke with Li Shuren, Vice Secretary General of the China Real Estate and Housing Research ...

  16. Energy Savings Measure Packages: Existing Homes

    Energy Technology Data Exchange (ETDEWEB)

    Casey, S.; Booten, C.

    2011-11-01

    This document presents the most cost effective Energy Savings Measure Packages (ESMP) for existing mixed-fuel and all electric homes to achieve 15% and 30% savings for each BetterBuildings grantee location across the US. These packages are optimized for minimum cost to homeowners for given source energy savings given the local climate and prevalent building characteristics (i.e. foundation types). Maximum cost savings are typically found between 30% and 50% energy savings over the reference home. The dollar value of the maximum annual savings varies significantly by location but typically amounts to $300 - $700/year.

  17. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... public health professionals. More > Hand Hygiene Saves Lives (5:10) Recommend on Facebook Tweet Share Compartir Hand ... High resolution [22.9 MB] Open Captioned [14.5 MB] Request a higher resolution file Copy the ...

  18. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Laboratory Science: Mission Critical Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home ... To Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza ...

  19. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... To Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza ... Videos are prepared for different audiences including, children, parents, and public health professionals. More > Hand Hygiene Saves ...

  20. Saving water through global trade

    NARCIS (Netherlands)

    Chapagain, A.K.; Hoekstra, A.Y.; Savenije, H.H.G.

    2005-01-01

    Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from sites with high to sites with low water product

  1. Saving water through global trade

    NARCIS (Netherlands)

    Chapagain, Ashok; Hoekstra, Arjen Ysbert; Savenije, H.H.G.

    2005-01-01

    Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from sites with high to sites with low water

  2. Beauty will save the world, but will the world save beauty? The case of the highly endangered Vavilovia formosa (Stev.) Fed.

    Science.gov (United States)

    Mikić, Aleksandar; Smýkal, Petr; Kenicer, Gregory; Vishnyakova, Margarita; Sarukhanyan, Nune; Akopian, Janna A; Vanyan, Armen; Gabrielyan, Ivan; Smýkalová, Iva; Sherbakova, Ekaterina; Zorić, Lana; Atlagić, Jovanka; Zeremski-Škorić, Tijana; Cupina, Branko; Krstić, Dorđe; Jajić, Igor; Antanasović, Svetlana; Dorđević, Vuk; Mihailović, Vojislav; Ivanov, Alexandr; Ochatt, Sergio; Toker, Cengiz; Zlatković, Bojan; Ambrose, Mike

    2014-11-01

    Vavilovia formosa (Stev.) Fed. is a scientifically valuable common ancestor of the plant tribe Fabeae and also important in breeding and agronomy studies of the cultivated Fabeae, but it is close to extinction. A concerted academic and geovernmental effort is needed to save it. Since 2007, an informal international group of researchers on legumes has been working to increase awareness of Vavilovia formosa (Stev.) Fed., a relict and endangered wild-land relative to crop plant species. A majority of the modern botanical classifications place it within the tribe Fabeae, together with the genera vetchling (Lathyrus L.), lentil (Lens Mill.), pea (Pisum L.) and vetch (Vicia L.). V. formosa is encountered at altitudes from 1,500 m up to 3,500 m in Armenia, Azerbaijan, Georgia, Iran, Iraq, Lebanon, Russia, Syria and Turkey. This species may be of extraordinary importance for broadening current scientific knowledge on legume evolution and taxonomy because of its proximity to the hypothetical common ancestor of the tribe Fabeae, as well as for breeding and agronomy of the cultivated Fabeae species due to its perenniality and stress resistance. All this may be feasible only if a concerted and long-term conservation strategy is established and carried out by both academic and geovernmental authorities. The existing populations of V. formosa are in serious danger of extinction. The main threats are domestic and wild animal grazing, foraging, and early frosts in late summer. A long-term strategy to save V. formosa from extinction and to sustain its use in both basic and applied research comprises much improved in situ preservation, greater efforts for an ex situ conservation, and novel approaches of in vitro propagation.

  3. Two stage hydrolysis of corn stover at high solids content for mixing power saving and scale-up applications.

    Science.gov (United States)

    Liu, Ke; Zhang, Jian; Bao, Jie

    2015-11-01

    A two stage hydrolysis of corn stover was designed to solve the difficulties between sufficient mixing at high solids content and high power input encountered in large scale bioreactors. The process starts with the quick liquefaction to convert solid cellulose to liquid slurry with strong mixing in small reactors, then followed the comprehensive hydrolysis to complete saccharification into fermentable sugars in large reactors without agitation apparatus. 60% of the mixing energy consumption was saved by removing the mixing apparatus in large scale vessels. Scale-up ratio was small for the first step hydrolysis reactors because of the reduced reactor volume. For large saccharification reactors in the second step, the scale-up was easy because of no mixing mechanism was involved. This two stage hydrolysis is applicable for either simple hydrolysis or combined fermentation processes. The method provided a practical process option for industrial scale biorefinery processing of lignocellulose biomass. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. High Temperature Materials Laboratory User Program: 19th Annual Report, October 1, 2005 - September 30, 2006

    Energy Technology Data Exchange (ETDEWEB)

    Pasto, Arvid [ORNL

    2007-08-01

    Annual Report contains overview of the High Temperature Materials Laboratory User Program and includes selected highlights of user activities for FY2006. Report is submitted to individuals within sponsoring DOE agency and to other interested individuals.

  5. Energy Saving High-Capacity Moderate Pressure Carbon Dioxide Storage System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Our approach to high-pressure carbon dioxide storage will directly address the challenges associated with storage of compressed carbon dioxide - the need to reduce...

  6. Electric energy saving potential by substitution of domestic refrigerators in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Arroyo-Cabanas, F.G. [Posgrado en Ingenieria, Universidad Nacional Autonoma de Mexico, A. P. 20-364, Mexico, Distrito Federal, C.P. 05500 (Mexico); Programa de Energia, Universidad Autonoma de la Ciudad de Mexico, San Lorenzo 290, Col. Del Valle, Del. Benito Juarez, Mexico, Distrito Federal, C.P. 03100 (Mexico); Aguillon-Martinez, J.E. [Instituto de Ingenieria, Universidad Nacional Autonoma de Mexico, A. P. 20-364, Mexico, Distrito Federal, C.P. 05500 (Mexico); Ambriz-Garcia, J.J. [Ingenieria en Recursos Energeticos, Universidad Autonoma Metropolitana, Av. San Rafael Atlixco 186, Col. Vicentina, C.P. 09340, Iztapalapa, Mexico, Distrito Federal (Mexico); Canizal, G. [Programa de Energia, Universidad Autonoma de la Ciudad de Mexico, San Lorenzo 290, Col. Del Valle, Del. Benito Juarez, Mexico, Distrito Federal, C.P. 03100 (Mexico)

    2009-11-15

    We evaluate the potential for electric power saving in Mexico that would follow the substitution of old, low efficiency domestic refrigerators with modern, high efficiency ones. Our results indicate that a total substitution of domestic refrigerators would save 4.7 TWh/year, which represents 33% of the annual total consumption of 14.1 TWh. Assuming an average daily use of 14 h for domestic refrigeration, 900 MW of electricity would be saved. An annual substitution of 20% over 5 years would save approximately 1 TWh a year and almost 180 MW would be released. It is recommended that this program of replacement should be supported by the Federal and State governments, beginning with the States (which have more direct influence), and with the oldest, least efficient refrigerators along the lines followed in programs that introduced fluorescent compact lamps. (author)

  7. Ferrites based infrared radiation coatings with high emissivity and high thermal shock resistance and their application on energy-saving kettle

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Jianyi [The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081 (China); Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, 947 Heping Road, Qingshan District, Wuhan 430081 (China); Fan, Xi’an, E-mail: groupfxa@163.com [The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081 (China); Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, 947 Heping Road, Qingshan District, Wuhan 430081 (China); Lu, Lei [The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081 (China); Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, 947 Heping Road, Qingshan District, Wuhan 430081 (China); Hu, Xiaoming [Suzhou Sagreon New Materials Co., Ltd, Zhangjiagang 215625 (China); Li, Guangqiang [The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081 (China); Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, 947 Heping Road, Qingshan District, Wuhan 430081 (China)

    2015-07-30

    Highlights: • The ferrites based infrared radiation coating was prepared by HVOF for the first time. • The infrared radiation coatings were applied firstly on the household kettle. • The bonding strength between the coating and substrate could reach 30.7 MPa. • The coating kept intact when cycle reached 27 by quenching from 1000 °C using water. • The energy-saving efficiency of the kettle with coating could reach 30.5%. - Abstract: Starting from Fe{sub 2}O{sub 3}, MnO{sub 2}, Co{sub 2}O{sub 3} and NiO powders, the ferrites based infrared radiation coatings with high emissivity and high thermal shock resistance were successfully prepared on the surface of carbon steel by high velocity oxy-fuel spraying (HVOF). The coating thickness was about 120–150 μm and presented a typical flat lamellar structure. The coating surface was rough and some submicron grade grains distributed on it. The infrared emissivity of the ferrites based coating by HVOF was over 0.74 in 3–20 μm waveband at 800 °C, which was obviously higher than that of the coating by brushing process in the short waveband. The bonding strength was 30.7 MPa between the coating and substrate, which was five times more than that of conventional coatings by brushing process. The combined effect of the superior bonding strength, typical lamellar structure, pre-existing microcracks and newly generated pores made the cycle times reach 27 when the coating samples were quenched from 1000 °C using water. Lastly, the infrared radiation coatings were applied on the underside of household kettle, and the energy-saving efficiency could reach 30.5%. The ferrites based infrared radiation coatings obtained in this work are good candidates for saving energy in the field of cookware and industrial high temperature furnace.

  8. REMINDER: Saved Leave Scheme (SLS)

    CERN Multimedia

    2003-01-01

    Transfer of leave to saved leave accounts Under the provisions of the voluntary saved leave scheme (SLS), a maximum total of 10 days'* annual and compensatory leave (excluding saved leave accumulated in accordance with the provisions of Administrative Circular No 22B) can be transferred to the saved leave account at the end of the leave year (30 September). We remind you that unused leave of all those taking part in the saved leave scheme at the closure of the leave year accounts is transferred automatically to the saved leave account on that date. Therefore, staff members have no administrative steps to take. In addition, the transfer, which eliminates the risk of omitting to request leave transfers and rules out calculation errors in transfer requests, will be clearly shown in the list of leave transactions that can be consulted in EDH from October 2003 onwards. Furthermore, this automatic leave transfer optimizes staff members' chances of benefiting from a saved leave bonus provided that they ar...

  9. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... choose "Save target as…", save file in desired location. Firefox/Chrome: Right-click on the link, choose "Save link as…", save file in desired location. Safari: Right-click or command-click on the ...

  10. Energy efficiency and saving potential analysis of the high intensity proton accelerator HIPA at PSI

    Science.gov (United States)

    Kovach, A.; Parfenova, A.; Grillenberger, J.; Seidel, M.

    2017-07-01

    High power proton machines consume a large amount of energy. Thus, the energy efficiency of grid to beam power conversion is particularly important for the overall power consumption of such facilities. In this study, we analyse the energy efficiency of PSI’s cyclotron-based HIPA facility, which presently delivers a maximum of 1.4 MW beam power. The total power consumption of the entire facility is 12.5 MW at 2.2 mA beam current (1.3 MW). Main power consumers are: RF systems, electromagnets, water cooling and auxiliary systems including infrastructure, each consuming 5.3 MW, 3.6 MW, 1.65 MW and 1.95 MW, respectively. HIPA’s grid to beam efficiency is 18.3% when considering only those parts of any subsystems (RF components, magnets, cooling, and auxiliary systems), which are minimally required to produce a full 1.3 MW beam. The dependency of individual subsystems on beam power was also studied. These findings serve as a basis for further optimizations of the HIPA facility and give a reference of the efficiency estimate for the cyclotron-based high power machines.

  11. Optimization of High-Speed Train Control Strategy for Traction Energy Saving Using an Improved Genetic Algorithm

    Directory of Open Access Journals (Sweden)

    Ruidan Su

    2014-01-01

    Full Text Available A parallel multipopulation genetic algorithm (PMPGA is proposed to optimize the train control strategy, which reduces the energy consumption at a specified running time. The paper considered not only energy consumption, but also running time, security, and riding comfort. Also an actual railway line (Beijing-Shanghai High-Speed Railway parameter including the slop, tunnel, and curve was applied for simulation. Train traction property and braking property was explored detailed to ensure the accuracy of running. The PMPGA was also compared with the standard genetic algorithm (SGA; the influence of the fitness function representation on the search results was also explored. By running a series of simulations, energy savings were found, both qualitatively and quantitatively, which were affected by applying cursing and coasting running status. The paper compared the PMPGA with the multiobjective fuzzy optimization algorithm and differential evolution based algorithm and showed that PMPGA has achieved better result. The method can be widely applied to related high-speed train.

  12. Electric energy savings from new technologies. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Harrer, B.J.; Kellogg, M.A.; Lyke, A.J.; Imhoff, K.L.; Fisher, Z.J.

    1986-09-01

    Purpose of the report is to provide information about the electricity-saving potential of new technologies to OCEP that it can use in developing alternative long-term projections of US electricity consumption. Low-, base-, and high-case scenarios of the electricity savings for 10 technologies were prepared. The total projected annual savings for the year 2000 for all 10 technologies were 137 billion kilowatt hours (BkWh), 279 BkWh, and 470 BkWh, respectively, for the three cases. The magnitude of these savings projections can be gauged by comparing them to the Department's reference case projection for the 1985 National Energy Policy Plan. In the Department's reference case, total consumption in 2000 is projected to be 3319 BkWh. Because approximately 75% of the base-case estimate of savings are already incorporated into the reference projection, only 25% of the savings estimated here should be subtracted from the reference projection for analysis purposes.

  13. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Matters: Preserving Choice, Protecting Health (4:30) Salt Matters: Preserving Choice, Protecting Health (2:00) Tricky Treats Hygiene Fight Germs. Wash Your Hands! Go with the Flow Hand Hygiene Saves Lives Wash Your Hands Physical Activity Knees Lifted High Making Health Easier: Active ...

  14. Reinforcement Learning and Savings Behavior

    OpenAIRE

    Laibson, David I.; Choi, James J.; Madrian, Brigitte; Metrick, Andrew

    2007-01-01

    We show that individual investors over-extrapolate from their personal experience when making savings decisions. Investors who experience particularly rewarding outcomes from saving in their 401(k)—a high average and/or low variance return—increase their 401(k) savings rate more than investors who have less rewarding experiences with saving. This finding is not driven by aggregate time-series shocks, income effects, rational learning about investing skill, investor fixed effects, or time-...

  15. Reinforcement Learning and Savings Behavior.

    Science.gov (United States)

    Choi, James J; Laibson, David; Madrian, Brigitte C; Metrick, Andrew

    2009-12-01

    We show that individual investors over-extrapolate from their personal experience when making savings decisions. Investors who experience particularly rewarding outcomes from saving in their 401(k)-a high average and/or low variance return-increase their 401(k) savings rate more than investors who have less rewarding experiences with saving. This finding is not driven by aggregate time-series shocks, income effects, rational learning about investing skill, investor fixed effects, or time-varying investor-level heterogeneity that is correlated with portfolio allocations to stock, bond, and cash asset classes. We discuss implications for the equity premium puzzle and interventions aimed at improving household financial outcomes.

  16. Water-Saving and High-Yielding Irrigation for Lowland Rice by Controlling Limiting Values of Soil Water Potential

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The present study investigated whether an irrigation system could be established to save water and increase grain yield to enhance water productivity by proper water management at the field level in irrigated lowland rice (Oryza sativa L.). Using two field-grown rice cultivars, two irrigation systems; conventional irrigation and water-saving irrigation, were conducted.In the water-saving irrigation system, limiting values of soil water potential related to specific growth stages were proposed as irrigation indices. Compared with conventional irrigation where drainage was in mid-season and flooded at other times,the water-saving irrigation increased grain yield by 7.4% to 11.3%, reduced irrigation water by 24.5% to 29.2%, and increased water productivity (grain yield per cubic meter of irrigation water) by 43.1% to 50.3%. The water-saving irrigation significantly increased harvest index, improved milling and appearance qualities, elevated zeatin +zeatin riboside concentrations in root bleedings and enhanced activities of sucrose synthase, adenosine diphosphate glucose pyrophosphorylase, starch synthase and starch branching enzyme in grains. Our results indicate that water-saving irrigation by controlling limiting values of soil water potential related to specific growth stages can enhance physiological activities of roots and grains,reduce water input, and increase grain yield.

  17. The Effects of Earth Science Textbook Contents on High School Students' Knowledge of, Attitude toward, and Behavior of Energy Saving and Carbon Reduction

    Science.gov (United States)

    Chao, Yu-Long; Chou, Ying-Chyi; Yen, Hsin-Yi; Chen, Shr-Jya

    2017-01-01

    As science textbooks are considered as one of the major source of climate change information of students, this study aims to examine the differences in energy saving and carbon reduction knowledge, attitude, and behavior between two groups of Taiwan's high school students using earth science textbooks of two different publishers. Some items of…

  18. Costs and Savings Associated With Community Water Fluoridation Programs in Colorado

    Directory of Open Access Journals (Sweden)

    Joan M. O’Connell, PhD

    2005-11-01

    Full Text Available Introduction Local, state, and national health policy makers require information on the economic burden of oral disease and the cost-effectiveness of oral health programs to set policies and allocate resources. In this study, we estimate the cost savings associated with community water fluoridation programs (CWFPs in Colorado and potential cost savings if Colorado communities without fluoridation programs or naturally high fluoride levels were to implement CWFPs. Methods We developed an economic model to compare the costs associated with CWFPs with treatment savings achieved through averted tooth decay. Treatment savings included those associated with direct medical costs and indirect nonmedical costs (i.e., patient time spent on dental visit. We estimated program costs and treatment savings for each water system in Colorado in 2003 dollars. We obtained parameter estimates from published studies, national surveys, and other sources. We calculated net costs for Colorado water systems with existing CWFPs and potential net costs for systems without CWFPs. The analysis includes data for 172 public water systems in Colorado that serve populations of 1000 individuals or more. We used second-order Monte Carlo simulations to evaluate the inherent uncertainty of the model assumptions on the results and report the 95% credible range from the simulation model. Results We estimated that Colorado CWFPs were associated with annual savings of $148.9 million (credible range, $115.1 million to $187.2 million in 2003, or an average of $60.78 per person (credible range, $46.97 to $76.41. We estimated that Colorado would save an additional $46.6 million (credible range, $36.0 to $58.6 million annually if CWFPs were implemented in the 52 water systems without such programs and for which fluoridation is recommended. Conclusion Colorado realizes significant annual savings from CWFPs; additional savings and reductions in morbidity could be achieved if fluoridation

  19. Intro - High Performance Computing for 2015 HPC Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Klitsner, Tom [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-10-01

    The recent Executive Order creating the National Strategic Computing Initiative (NSCI) recognizes the value of high performance computing for economic competitiveness and scientific discovery and commits to accelerate delivery of exascale computing. The HPC programs at Sandia –the NNSA ASC program and Sandia’s Institutional HPC Program– are focused on ensuring that Sandia has the resources necessary to deliver computation in the national interest.

  20. Net savings

    Energy Technology Data Exchange (ETDEWEB)

    Roche, P.

    2001-02-01

    The state of e-commerce in the Canadian upstream oil and natural gas sector is examined in an effort to discover the extent to which the .com economy has penetrated the marketplace. The overall assessment is that although the situation varies from producer to producer and process to process, a bustling digital marketplace in the Canadian oil business has yet to emerge. Nevertheless, there are several examples of companies using e-business tools to minimize technology staffing and to eliminate wasteful practices. Initiatives cited include streamlining of supply chains to cut handling costs, using application service providers to trim information technology budgets, and adopting electronic joint interest billing to save on printing, postage and re-entering data. Most notable efforts have been made by companies such as BXL Energy Limited and Genesis Exploration Limited, both of which are boosting efficiency on the inside by contracting out data storage and software applications. For example, BXL has replaced its microfilm log library occupying six cabinets, and totalling about 9,000 lbs., by a fibre optic line. All applications can now be run from a laptop which weighs three to four pounds. In a similar vein, Genesis Exploration started using application service providers (ASPs) to avoid the cost and hassle of buying and maintaining major software applications in-house. By accessing the ASPs, Genesis staff can run software without buying or installing it on their own computers. In yet another example of cutting information technology costs, Pengrowth Corporation has its network administration done remotely over the Internet by Northwest Digital Systems (NWD). As far as the industry at large is concerned, the answer appears to be in a digital marketplace specifically tailored to the upstream sector's unique profile. As a start, a study is underway by Deloitte Consulting to explore producer interest in joining or founding an upstream digital marketplace. The study

  1. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... TV Contact and Feedback Form Download Instructions Explorer: Right-click on the link, choose "Save target as…", save file in desired location. Firefox/Chrome: Right-click on the link, choose "Save link as…", ...

  2. Phytoremediation of high phosphorus soil by annual ryegrass and common bermudagrass harvest

    Science.gov (United States)

    Removal of soil phosphorus (P) in crop harvest is a remediation option for soils high in P. This four-year field-plot study determined P uptake by annual ryegrass (ARG, Lolium multiflorum Lam.) and common bermudagrass (CB, Cynodon dactylon (L.) Pers.) from Ruston soil (fine-loamy, siliceous, thermic...

  3. Low inflation, a high net savings surplus and institutional restrictions keep the Japanese long-term interest rate low

    NARCIS (Netherlands)

    Jansen, Pieter W.

    2006-01-01

    This paper explains that the interest rate on long-term Japanese government bonds is low in comparison with other industrialised countries for four main reasons: lower inflation, net savings surplus, institutional restrictions and home bias. Monetary policy and institutionalised purchases of govern

  4. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Explorer: Right-click on the link, choose "Save target as…", save file in desired location. Firefox/Chrome: ... Explorer: Right-click on the link, choose "Save target as…", save file in desired location. Firefox/Chrome: ...

  5. The Oklahoma Field Test: Air-conditioning electricity savings from standard energy conservation measures, radiant barriers, and high-efficiency window air conditioners

    Energy Technology Data Exchange (ETDEWEB)

    Ternes, M.P.; Levins, W.P.

    1992-08-01

    A field test Involving 104 houses was performed in Tulsa, Oklahoma, to measure the air-conditioning electricity consumption of low-income houses equipped with window air conditioners, the reduction in this electricity consumption attributed to the installation of energy conservation measures (ECMS) as typically installed under the Oklahoma Weatherization Assistance Program (WAP), and the reduction achieved by the replacement of low-efficiency window air conditioners with high-efficiency units and the installation of attic radiant barriers. Air-conditioning electricity consumption and indoor temperature were monitored weekly during the pre-weatherization period (June to September 1988) and post-weatherization period (May to September 1989). House energy consumption models and regression analyses were used to normalize the air-conditioning electricity savings to average outdoor temperature conditions and the pre-weatherization indoor temperature of each house. The following conclusions were drawn from the study: (1) programs directed at reducing air-conditioning electricity consumption should be targeted at clients with high consumption to improve cost effectiveness; (2) replacing low-efficiency air conditioners with high-efficiency units should be considered an option in a weatherization program directed at reducing air-conditioning electricity consumption; (3) ECMs currently being installed under the Oklahoma WAP (chosen based on effectiveness at reducing space-heating energy consumption) should continue to be justified based on their space-heating energy savings potential only; and (4) attic radiant barriers should not be included in the Oklahoma WAP if alternatives with verified savings are available or until further testing demonstrates energy savings or other benefits in this typo of housing.

  6. Trends in annual minimum exposed snow and ice cover in High Mountain Asia from MODIS

    Science.gov (United States)

    Rittger, Karl; Brodzik, Mary J.; Painter, Thomas H.; Racoviteanu, Adina; Armstrong, Richard; Dozier, Jeff

    2016-04-01

    Though a relatively short record on climatological scales, data from the Moderate Resolution Imaging Spectroradiometer (MODIS) from 2000-2014 can be used to evaluate changes in the cryosphere and provide a robust baseline for future observations from space. We use the MODIS Snow Covered Area and Grain size (MODSCAG) algorithm, based on spectral mixture analysis, to estimate daily fractional snow and ice cover and the MODICE Persistent Ice (MODICE) algorithm to estimate the annual minimum snow and ice fraction (fSCA) for each year from 2000 to 2014 in High Mountain Asia. We have found that MODSCAG performs better than other algorithms, such as the Normalized Difference Index (NDSI), at detecting snow. We use MODICE because it minimizes false positives (compared to maximum extents), for example, when bright soils or clouds are incorrectly classified as snow, a common problem with optical satellite snow mapping. We analyze changes in area using the annual MODICE maps of minimum snow and ice cover for over 15,000 individual glaciers as defined by the Randolph Glacier Inventory (RGI) Version 5, focusing on the Amu Darya, Syr Darya, Upper Indus, Ganges, and Brahmaputra River basins. For each glacier with an area of at least 1 km2 as defined by RGI, we sum the total minimum snow and ice covered area for each year from 2000 to 2014 and estimate the trends in area loss or gain. We find the largest loss in annual minimum snow and ice extent for 2000-2014 in the Brahmaputra and Ganges with 57% and 40%, respectively, of analyzed glaciers with significant losses (p-valueELA) for each year from 2000-2014. We test this new algorithm in the Upper Indus basin and produce annual estimates of ELA. For the Upper Indus basin we are deriving annual ELAs that range from 5350 m to 5450 m which is slightly higher than published values of 5200 m for this region.

  7. The precautionary savings motive and household savings

    NARCIS (Netherlands)

    Mastrogiacomo, Mauro; Alessie, Rob

    2014-01-01

    We quantified the relative importance of the precautionary motive in determining savings. Existing empirical evidence suggests that the impact of precautionary savings is small if one uses a subjective (based on self-reported expectations) measure of uncertainty about next year income. However, othe

  8. Columbus Saves: Saving Money in Ohio

    Science.gov (United States)

    Shockey, Susan

    2004-01-01

    The "Columbus Saves" educational program is a broad-based community coalition made up of more than 40 local organizations from the education, nonprofit, government, faith-based, and private sectors. Common goals of partners in reaching Columbus, Ohio's 1.5 million residents are to: (a) promote increased savings through education and…

  9. Save a life--save the world.

    Science.gov (United States)

    Fruh, Sharon; Jezek, Kenda

    2010-01-01

    The ancient Hebrew principle of Pikuach Nephesh, "He who saves a life saves the world entire," took precedence in the healing ministry of Jesus. Today, when Christian nurses persist in serving others, striving to achieve compassion and professional excellence, they too uphold the law of "preserving life."

  10. Can savings induced by off-patent drugs balance the increase of pharmaceutical expense associated with the high ageing rate of the italian population?

    Directory of Open Access Journals (Sweden)

    Pierluigi Russo

    2009-12-01

    Full Text Available

    Background: The predicted ageing rate of the Italian population is one of the highest worldwide and this condition is expected to produce a growing increase in pharmaceutical expenditure. The objective of this study was to assess whether or not off-patent drugs could counterbalance the economic effects generated by the aging of the Italian population in the next ten years.

    Methods: On the basis of the predicted ageing rate of the Italian population for the period 2008-2018, the average annual cumulative increase of pharmaceutical expenditure and potential savings generated by the future loss of patent coverage have been considered in order to identify the year of the Breakeven Point.

    Results: The economic effect induced by the progressive ageing of population produces an average of 0.94% cumulative increase in local pharmaceutical expenditure per year, corresponding to an incremental pharmaceutical expenditure of about € 116 millions per year. A number of 509 brands (103 active substances will lose their patent coverage in the next 10 years. Considering both the present legislation and a level of price reduction, after patent expiration, corresponding to 40%, it is predicted that the Breakeven Point will be achieved at the end of 2011.

    Conclusions: In this study, a long term balance between the predictable increase of pharmaceutical expenditure induced by the ageing of Italian population and savings produced by future off-patent drugs was not established. In order to assure the future sustainability of pharmaceutical expenditure, this study supports the need for the development of new health policy strategies.

  11. Micro-phytoplankton community structure in the coastal upwelling zone off Concepción (central Chile): Annual and inter-annual fluctuations in a highly dynamic environment

    Science.gov (United States)

    Anabalón, V.; Morales, C. E.; González, H. E.; Menschel, E.; Schneider, W.; Hormazabal, S.; Valencia, L.; Escribano, R.

    2016-12-01

    An intensification of upwelling-favorable winds in recent decades has been detected in some of the main eastern boundary current systems, especially at higher latitudes, but the response of coastal phytoplankton communities in the Humboldt Current System (HCS) remains unknown. At higher latitudes in the HCS (35-40°S), strong seasonality in wind-driven upwelling during spring-summer coincides with an annual increase in coastal chlorophyll-a and primary production, and a dominance of micro-phytoplankton. In order to understand the effects of potential upwelling intensification on the micro-phytoplankton community in this region, annual and inter-annual variability in its structure (total and taxa-specific abundance and biomass) and its association with oceanographic fluctuations were analyzed using in situ time series data (2002-2009) from a shelf station off Concepcion (36.5°S). At the annual scale, total mean abundance and biomass, attributed to a few dominant diatom taxa, were at least one order of magnitude greater during spring-summer than autumn-winter, in association with changes in upwelling and surface salinity and temperature, whereas macro-nutrient concentrations remained relatively high all the year. At the inter-annual scale, total abundance and biomass decreased during the upwelling season of the 2006-2009 period compared with the 2002-2006 period, notably due to lower abundances of Skeletonema and Leptocylindrus, but the relative dominance of a few taxa was maintained. The 2006-2009 period was characterized by higher upwelling intensity, colder and higher salinity waters, and changes in nutrient concentrations and ratios compared with the first period. The inter-annual changes in the micro-phytoplankton community were mostly associated with changes in surface salinity and temperature (changes in upwelling intensity) but also with changes in Si/N and N/P, which relate to other land-derived processes.

  12. Redundant Radix-4 Representation With High Speed Arithmetic Coprocessor Using Carry Save And Redundant Signed Digit Technique

    Directory of Open Access Journals (Sweden)

    Ashish Manoharrao Ingale

    2015-08-01

    Full Text Available Division is the inverse of multiplication so basic division consist of a sequence of subtraction which are just additions of the negations of the subtrahends Therefore CS addition can be used in the arithmetic for division as well. Division is however more complicated than multiplication in that subtrahend multiple of divisor chosen at any steps depends on the magnitude result of the preceding subtraction and that magnitude is not readily available with CS representation. Assuming twos complement representation subtraction with carry save representation is carried out in usual manner of the farming the ones complement of the subtrahend and then adding that with a 1 also added into the least significant bit position subtraction is performed by adding the negation of the subtrahend which twos complement representation consist of the ones complement addition of 1 in the least significant bit position.

  13. Savings associated with high-dose hypoallergenic house dust mite immunotherapy in rhinitis and/or asthma patients in Spain

    Science.gov (United States)

    García Robaina, José Carlos; Polanco Sánchez, Carlos; Estella Pérez, Elvira

    2016-01-01

    Objectives To quantify the cost difference between conventional symptomatic treatment of mite allergy and specific subcutaneous immunotherapy (SCIT). Methods Observational, retrospective, and multicenter study was carried out in Spain in 2013. The medical records of 419 patients diagnosed with rhinitis and/or bronchial asthma for mite allergy were retrieved. Mean age was 24.9 years (standard deviation 14.4). The use of symptomatic medication (rescue and daily), diagnostic tests, unscheduled medical care, and sick leave days associated with SCIT treatment versus no-SCIT treatment was compared. Also measured was the SCIT treatment to no-SCIT treatment costs ratio: used resources (symptomatic medication, unscheduled medical care, diagnostic tests, and 3 years SCIT treatment and sick leave days) were quantified in euros. Efficacy (decreased resource usage) of first-year treatment was assumed during the remaining 2 years and also during the 3-year follow-up period. Results After a single year of SCIT, all quantified resources diminished significantly (P<0.05) from baseline. Estimated reduction in cost items included hospital resources (100% in hospitalizations, 82% in visits to the allergist, and 79% in emergency room visits), therapies (56% in rescue medication and 63% in daily medication), diagnostic tests (77%), and sick leave days (94%). Ratio of comparative calculation described as SCIT treatment versus non-SCIT treatment (or conventional symptomatic treatment) is 0.8. Conclusion Direct costs are reduced by 64% and indirect costs by 94%. SCIT of hypoallergenic preparation of dust mite (Acaroid®) allows cost savings versus conventional treatment. Estimated savings for the public National Health System are 5.7 times the cost of immunotherapy. PMID:27366098

  14. The Oklahoma Field Test: Air-Conditioning Electricity Savings from Standard Energy Conservation Measures, Radiant Barriers, and High-Efficiency Window Air Conditioners

    Energy Technology Data Exchange (ETDEWEB)

    Ternes, M.P.

    1992-01-01

    A field test involving 104 houses was performed in Tulsa, Oklahoma, to measure the air-conditioning electricity consumption of low-income houses equipped with window air conditioners, the reduction in this electricity consumption attributed to the installation of energy conservation measures (ECMs) as typically installed under the Oklahoma Weatherization Assistance Program (WAP), and the reduction achieved by the replacement of low-efficiency window air conditioners with high-efficiency units and the installation of attic radiant barriers. Air-conditioning electricity consumption and indoor temperature were monitored weekly during the pre-weatherization period (June to September 1988) and post-weatherization period (May to September 1989). House energy consumption models and regression analyses were used to normalize the air-conditioning electricity savings to average outdoor temperature conditions and the pre-weatherization indoor temperature of each house. The average measured pre-weatherization air-conditioning electricity consumption was 1664 kWh/year ($119/year). Ten percent of the houses used less than 250 kWh/year, while another 10% used more than 3000 kWh/year. An average reduction in air-conditioning electricity consumption of 535 kWh/year ($38/year and 28% of pre-weatherization consumption) was obtained from replacement of one low-efficiency window air conditioner (EER less than 7.0) per house with a high-efficiency unit (EER greater than 9.0). For approximately the same cost, savings tripled to 1503 kWh/year ($107/year and 41% of pre-weatherization consumption) in those houses with initial air-conditioning electricity consumption greater than 2750 kWh/year. For these houses, replacement of a low-efficiency air conditioner with a high-efficiency unit was cost effective using the incremental cost of installing a new unit now rather than later; the average installation cost for these houses under a weatherization program was estimated to be $786. The

  15. RECRUITMENT FINANCED BY SAVED LEAVE (RSL PROGRAMME)

    CERN Multimedia

    Division du Personnel; Tel. 73903

    1999-01-01

    Transfer to the saved leave account and saved leave bonusStaff members participating in the RSL programme may opt to transfer up to 10 days of unused annual leave or unused compensatory leave into their saved leave account, at the end of the leave year, i.e. 30 September (as set out in the implementation procedure dated 27 August 1997).A leave transfer request form, which you should complete, sign and return, if you wish to use this possibility, has been addressed you. To allow the necessary time for the processing of your request, you should return it without delay.As foreseen in the implementation procedure, an additional day of saved leave will be granted for each full period of 20 days remaining in the saved leave account on 31 December 1999, for any staff member participating in the RSL programme until that date.For part-time staff members participating in the RSL programme, the above-mentioned days of leave (annual, compensatory and saved) are adjusted proportionally to their contractual working week as...

  16. Use staff wisely to save NHS money.

    Science.gov (United States)

    Moore, Alison

    2015-12-09

    The NHS could save up to £ 2 billion a year by improving workflow and containing workforce costs, according to Labour peer Lord Carter's review of NHS efficiency. Changes in areas such as rostering and management of annual leave must avoid increasing the pressure on staff.

  17. High Throughput Plasmid Sequencing with Illumina and CLC Bio (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    Energy Technology Data Exchange (ETDEWEB)

    Athavale, Ajay [Monsanto

    2012-06-01

    Ajay Athavale (Monsanto) presents "High Throughput Plasmid Sequencing with Illumina and CLC Bio" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

  18. Save Energy Now Assessments Results 2008 Detailed Report

    Energy Technology Data Exchange (ETDEWEB)

    Wright, Anthony L [ORNL; Martin, Michaela A [ORNL; Nimbalkar, Sachin U [ORNL; Quinn, James [U.S. Department of Energy; Glatt, Ms. Sandy [DOE Industrial Technologies Program; Orthwein, Mr. Bill [U.S. Department of Energy

    2010-09-01

    In October 2005, U.S. Department of Energy Secretary Bodman launched his Easy Ways to Save Energy campaign with a promise to provide energy assessments to 200 of the largest U.S. manufacturing plants. DOE's Industrial Technologies Program (ITP) responded to the Secretary's campaign with its Save Energy Now initiative, featuring a new and highly cost-effective form of energy savings assessment. The approach for these assessments drew heavily on the existing resources of ITP's technology delivery component. Over the years, ITP Technology Delivery has worked with industry partners to assemble a suite of respected software tools, proven assessment protocols, training curricula, certified energy experts, and strong partnerships for deployment. The Save Energy Now assessments conducted in calendar year 2006 focused on natural gas savings and targeted many of the nation's largest manufacturing plants - those that consume at least 1 TBtu of energy annually. The 2006 Save Energy Now assessments focused primarily on assessments of steam and process heating systems, which account for an estimated 74% of all natural gas use by U.S. manufacturing plants. Because of the success of the Save Energy Now assessments conducted in 2006 and 2007, the program was expanded and enhanced in two major ways in 2008: (1) a new goal was set to perform at least 260 assessments; and (2) the assessment focus was expanded to include pumping, compressed air, and fan systems in addition to steam and process heating. DOE ITP also has developed software tools to assess energy efficiency improvement opportunities in pumping, compressed air, and fan systems. The Save Energy Now assessments integrate a strong training component designed to teach industrial plant personnel how to use DOE's opportunity assessment software tools. This approach has the advantages of promoting strong buy-in of plant personnel for the assessment and its outcomes and preparing them better to

  19. China’s High-yield Pulp Sector and Its Carbon Dioxide Emission: Considering the Saved Standing Wood as an Increase of Carbon Storage

    Directory of Open Access Journals (Sweden)

    Yanhong Gao

    2014-11-01

    Full Text Available The production of high-yield pulp in China has increased significantly in recent years. The well-known advantages of this type of pulp include low production cost, high opacity, and good paper formation. In the context of state-of-the-art technologies, China’s high-yield pulping, which is dominated by the PRC-APMP (preconditioning refiner chemical treatment-alkaline peroxide mechanical pulping process, has a much higher energy input but a significantly lower wood consumption in comparison with the kraft pulping process. If the saved wood in the forest or plantation is considered as an increment of carbon storage, then the carbon dioxide emission from the production of high-yield pulp can be regarded as much lower than that of kraft pulp.

  20. Savings associated with high-dose hypoallergenic house dust mite immunotherapy in rhinitis and/or asthma patients in Spain

    Directory of Open Access Journals (Sweden)

    García Robaina JC

    2016-06-01

    Full Text Available José Carlos García Robaina,1 Carlos Polanco Sánchez,2 Elvira Estella Pérez,2 1Allergy Department, University Hospital Nuestra Señora de Candelaria, Santa Cruz de Tenerife, 2Health Economics & Outcomes Research, Corporate Affairs, Merck S.L., Madrid, Spain Objectives: To quantify the cost difference between conventional symptomatic treatment of mite allergy and specific subcutaneous immunotherapy (SCIT. Methods: Observational, retrospective, and multicenter study was carried out in Spain in 2013. The medical records of 419 patients diagnosed with rhinitis and/or bronchial asthma for mite allergy were retrieved. Mean age was 24.9 years (standard deviation 14.4. The use of symptomatic medication (rescue and daily, diagnostic tests, unscheduled medical care, and sick leave days associated with SCIT treatment versus no-SCIT treatment was compared. Also measured was the SCIT treatment to no-SCIT treatment costs ratio: used resources (symptomatic medication, unscheduled medical care, diagnostic tests, and 3 years SCIT treatment and sick leave days were quantified in euros. Efficacy (decreased resource usage of first-year treatment was assumed during the remaining 2 years and also during the 3-year follow-up period. Results: After a single year of SCIT, all quantified resources diminished significantly (P<0.05 from baseline. Estimated reduction in cost items included hospital resources (100% in hospitalizations, 82% in visits to the allergist, and 79% in emergency room visits, therapies (56% in rescue medication and 63% in daily medication, diagnostic tests (77%, and sick leave days (94%. Ratio of comparative calculation described as SCIT treatment versus non-SCIT treatment (or conventional symptomatic treatment is 0.8. Conclusion: Direct costs are reduced by 64% and indirect costs by 94%. SCIT of hypoallergenic preparation of dust mite (Acaroid® allows cost savings versus conventional treatment. Estimated savings for the public National Health

  1. Energy Savings Calculations for Heat Island Reduction Strategies in Baton Rouge, Sacramento and Salt Lake City

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Akbari, H.

    2000-03-01

    In 1997, the US Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'', to quantify the potential benefits of Heat Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective to investigate the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, Sacramento and Salt Lake City. This paper summarizes our efforts to calculate the annual energy savings, peak power avoidance and annual C02 reduction of HIR strategies in the three initial cities. In this analysis, we focused on three building types that offer most savings potential: single-family residence, office and retail store. Each building type was characterized in detail by old or new construction and with a gas furnace or an electric heat pump. We defined prototypical building characteristics for each building type and simulated the impact of HIR strategies on building cooling and heating energy use and peak power demand using the DOE-2.IE model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on building [direct effect], (3) combined strategies I and 2 [direct effect], (4) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (5) combined strategies 1, 2 and 4 [direct and indirect effects]. We then estimated the total roof area of air-conditioned buildings in each city using readily obtainable data to calculate the metropolitan-wide impact of HIR strategies. The results show, that in Baton Rouge, potential annual energy savings of $15M could be realized by

  2. Energy savings potential from energy-conserving irrigation systems

    Energy Technology Data Exchange (ETDEWEB)

    Wilfert, G.L.; Patton, W.P.; Harrer, B.J.; Clark, M.A.

    1982-11-01

    This report systematically compares, within a consistent framework, the technical and economic characteristics of energy-conserving irrigation systems with those of conventional irrigation systems and to determine total energy savings. Levelized annual costs of owning and operating both energy-conserving and conventional irrigation systems have been developed and compared for all 17 states to account for the differences in energy costs and irrigation conditions in each state. Market penetration of energy-conserving systems is assessed for those systems having lower levelized annual costs than conventional systems performing the same function. Annual energy savings were computed by matching the energy savings per system with an assumed maximum market penetration of 100 percent in those markets where the levelized annual costs of energy-conserving systems are lower than the levelized annual costs of conventional systems.

  3. Commercial Integrated Heat Pump with Thermal Storage --Demonstrate Greater than 50% Average Annual Energy Savings, Compared with Baseline Heat Pump and Water Heater (Go/No-Go) FY16 4th Quarter Milestone Report

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Baxter, Van D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Rice, C. Keith [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Abu-Heiba, Ahmad [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-03-01

    For this study, we authored a new air source integrated heat pump (AS-IHP) model in EnergyPlus, and conducted building energy simulations to demonstrate greater than 50% average energy savings, in comparison to a baseline heat pump with electric water heater, over 10 US cities, based on the EnergyPlus quick-service restaurant template building. We also assessed water heating energy saving potentials using ASIHP versus gas heating, and pointed out climate zones where AS-IHPs are promising.

  4. Leaf anatomical and photosynthetic acclimation to cool temperature and high light in two winter versus two summer annuals.

    Science.gov (United States)

    Cohu, Christopher M; Muller, Onno; Adams, William W; Demmig-Adams, Barbara

    2014-09-01

    Acclimation of foliar features to cool temperature and high light was characterized in winter (Spinacia oleracea L. cv. Giant Nobel; Arabidopsis thaliana (L.) Heynhold Col-0 and ecotypes from Sweden and Italy) versus summer (Helianthus annuus L. cv. Soraya; Cucurbita pepo L. cv. Italian Zucchini Romanesco) annuals. Significant relationships existed among leaf dry mass per area, photosynthesis, leaf thickness and palisade mesophyll thickness. While the acclimatory response of the summer annuals to cool temperature and/or high light levels was limited, the winter annuals increased the number of palisade cell layers, ranging from two layers under moderate light and warm temperature to between four and five layers under cool temperature and high light. A significant relationship was also found between palisade tissue thickness and either cross-sectional area or number of phloem cells (each normalized by vein density) in minor veins among all four species and growth regimes. The two winter annuals, but not the summer annuals, thus exhibited acclimatory adjustments of minor vein phloem to cool temperature and/or high light, with more numerous and larger phloem cells and a higher maximal photosynthesis rate. The upregulation of photosynthesis in winter annuals in response to low growth temperature may thus depend on not only (1) a greater volume of photosynthesizing palisade tissue but also (2) leaf veins containing additional phloem cells and presumably capable of exporting a greater volume of sugars from the leaves to the rest of the plant.

  5. Energy Saving by Novel Bed-Integrated Local Exhaust Ventilation

    DEFF Research Database (Denmark)

    Bivolarova, Mariya Petrova; Kehayova, Nushka; Melikov, Arsen Krikor

    2016-01-01

    to suck the human bio-effluents at the area of the body where they are generated before they spread in the room. The air polluted with released bio-effluents is exhausted into the mattress near the body and is either cleaned and released back in the room or is removed from the room by connecting......-bed hospital patient room (1.3 air changes per hour (ACH)) and double-bed patient room (1.6 ACH) was assessed by means of dynamic computer simulations. The estimated annual energy consumption for the rooms using the VM combined with CAV was compared to the annual energy consumption when the CAV ventilation...... the mattress to the exhaust of the room background ventilation system. Comprehensive research reveals that the method is highly efficient for removal of bio-effluents. The energy saving potential of the VM combined with constant air volume (CAV) ventilation operating at reduced ventilation rate in a single...

  6. Discuss the High-rise Building Electrical Energy Saving System%浅谈高层建筑电气节能体系

    Institute of Scientific and Technical Information of China (English)

    黄桂红

    2014-01-01

    The huge energy consumption of high-rise building has no longer adapts to the development of green energy-sav-ing buildings. After analyzing the energy consumption of buil-ding electrical systems, this article elaborates the target object of building energy efficiency management, summarizes Chine-se building electrical energy saving design technology system in recent years, and further promotes the building electrical en-ergy saving ideas and technology.%高层建筑的巨大能耗已经不再适应建筑绿色节能的发展要求,在对建筑电气系统进行能耗分析后,简述了建筑节能管理的目标对象,总结了近年来我国形成的建筑电气节能设计技术体系,进一步推广了建筑电气节能理念与技术。

  7. SAVED LEAVE BONUS

    CERN Multimedia

    Division des ressources humaines

    2000-01-01

    Staff members participating in the RSL programme are entitled to one additional day of saved leave for each full period of 20 days remaining in their saved leave account on 31 December 1999.Allowing some time for all concerned to make sure that their periods of leave taken in 1999 are properly registered, HR division will proceed with the crediting of the appropriate number of days in the saved leave accounts from 25 January 2000.Human Resources DivisionTel.73359

  8. Saving for Future

    Institute of Scientific and Technical Information of China (English)

    蔡文莎

    2009-01-01

    阅读下面的短文,并根据短文后的要求答题。(注意问题后的词数要求) Learning to save money when you're young is an important lesson. All good lessons and habits begin early, and saving is a skill that everyone needs. Many people--adults included--do not have a good sense of saving for the long run.

  9. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Center (EOC) 101 Emergency Operations Center CDC Laboratory Science: Mission Critical Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home ...

  10. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Center (EOC) 101 Emergency Operations Center CDC Laboratory Science: Mission Critical Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home Smoke- ...

  11. [High Energy Physics: Research in high energy physics]. Annual report, FY 1982

    Energy Technology Data Exchange (ETDEWEB)

    Barish, B C

    1982-12-31

    This report discusses high energy physics research on: Quantum chromodynamics; neutrinos; multiparticle spectrometers; inclusive scattering; Mark III detector; and cascade decays of phi resonances. (LSP)

  12. Why Italy's saving rate became (so) low?

    OpenAIRE

    Campiglio, Luigi

    2013-01-01

    The aim of this paper is to explain why a low and declining saving rate should be a problem in a world of free capital flows and increasing wealth. In Italy consumer households’ saving have been the main driver of economic stability and growth, funding investments and public debt, and despite international turbulences Italy was acknowledged as a high saving country until the early 1990’s. Ever since, however, households saving rate plunged, in spite of an increasing financial wealth, and our ...

  13. The Illusory Effects of Saving Incentives on Saving

    OpenAIRE

    Engen, Eric M.; William G. Gale; John Karl Scholz

    1996-01-01

    The authors evaluate research on how tax-based saving incentives (IRAs and 401(k)s) affect saving. Previous research overstates the impact of the incentives on saving by failing to account for several issues: households with saving incentives have stronger tastes for saving than others; saving incentives have interacted with debt, nonfinancial assets, financial markets, and pensions; and saving incentives represent pretax balances, whereas taxable accounts represent posttax balances. Accounti...

  14. High annual risk of tuberculosis infection among nursing students in South India: a cohort study.

    Directory of Open Access Journals (Sweden)

    Devasahayam J Christopher

    Full Text Available BACKGROUND: Nurses in developing countries are frequently exposed to infectious tuberculosis (TB patients, and have a high prevalence of TB infection. To estimate the incidence of new TB infection, we recruited a cohort of young nursing trainees at the Christian Medical College in Southern India. Annual tuberculin skin testing (TST was conducted to assess the annual risk of TB infection (ARTI in this cohort. METHODOLOGY/PRINCIPAL FINDINGS: 436 nursing students completed baseline two-step TST testing in 2007 and 217 were TST-negative and therefore eligible for repeat testing in 2008. 181 subjects completed a detailed questionnaire on exposure to tuberculosis from workplace and social contacts. A physician verified the questionnaire and clinical log book and screened the subjects for symptoms of active TB. The majority of nursing students (96.7% were females, almost 84% were under 22 years of age, and 80% had BCG scars. Among those students who underwent repeat testing in 2008, 14 had TST conversions using the ATS/CDC/IDSA conversion definition of 10 mm or greater increase over baseline. The ARTI was therefore estimated as 7.8% (95%CI: 4.3-12.8%. This was significantly higher than the national average ARTI of 1.5%. Sputum collection and caring for pulmonary TB patients were both high risk activities that were associated with TST conversions in this young nursing cohort. CONCLUSIONS: Our study showed a high ARTI among young nursing trainees, substantially higher than that seen in the general Indian population. Indian healthcare providers and the Indian Revised National TB Control Programme will need to implement internationally recommended TB infection control interventions to protect its health care workforce.

  15. Energy Savings Lifetimes and Persistence

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, Ian M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Schiller, Steven R. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Todd, Annika [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Billingsley, Megan A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Schwartz, Lisa C. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2016-02-01

    This technical brief explains the concepts of energy savings lifetimes and savings persistence and discusses how program administrators use these factors to calculate savings for efficiency measures, programs and portfolios. Savings lifetime is the length of time that one or more energy efficiency measures or activities save energy, and savings persistence is the change in savings throughout the functional life of a given efficiency measure or activity. Savings lifetimes are essential for assessing the lifecycle benefits and cost effectiveness of efficiency activities and for forecasting loads in resource planning. The brief also provides estimates of savings lifetimes derived from a national collection of costs and savings for electric efficiency programs and portfolios.

  16. Insights from Smart Meters: Identifying Specific Actions, Behaviors, and Characteristics That Drive Savings in Behavior-Based Programs

    Energy Technology Data Exchange (ETDEWEB)

    Todd, A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Perry, M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Smith, B. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sullivan, M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cappers, P. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, C. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-12-01

    In this report, we use smart meter data to analyze specific actions, behaviors, and characteristics that drive energy savings in a BB program. Specifically, we examine a Home Energy Report (HER) program. These programs typically obtain 1% to 3% annual savings, and recent studies have shown hourly savings of between 0.5% and 3%.1 But what is driving these savings? What types of households tend to be “high-savers,” and what behaviors are they adopting? There are several possibilities: one-time behaviors (e.g., changing thermostat settings), reoccurring habitual behaviors (e.g., turning off lights), and equipment purchase behaviors (e.g., energy efficient appliances); these may vary across households, regions, and over time.

  17. Insights from Smart Meters. Identifying Specific Actions, Behaviors and Characteristics that drive savings in Behavior-Based Programs

    Energy Technology Data Exchange (ETDEWEB)

    Todd, Annika [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Perry, Michael [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Smith, Brian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Pacific Gas & Electric, San Francisco, CA (United States); Sullivan, Michael [Nexant, San Francisco, CA (United States); Cappers, Peter [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-12-01

    In this report, we use smart meter data to analyze specific actions, behaviors, and characteristics that drive energy savings in a behavior-based (BB) program. Specifically, we examine a Home Energy Report (HER) program. These programs typically obtain 1% to 3% annual savings, and recent studies have shown hourly savings of between 0.5% and 3%. But what is driving these savings? What types of households tend to be “high-savers”, and what behaviors are they adopting? There are several possibilities: one-time behaviors (e.g., changing thermostat settings); reoccurring habitual behaviors (e.g., turning off lights); and equipment purchase behaviors (e.g., energy efficient appliances), and these may vary across households, regions, and over time.

  18. The construction of the training process highly skilled athletes in soccer and field hockey in the annual cycle of training

    Directory of Open Access Journals (Sweden)

    Kostyukevych V.M.

    2013-08-01

    Full Text Available The purpose of the study - to justify the theoretical and methodological principles and concepts of the training process of building highly skilled athletes in soccer and field hockey in the annual cycle of training. The results . Calculate the ratio of training loads of different orientation in the annual cycle of training. Means of producing football players in the annual training cycle is as follows: non-specific (general training exercise - 45.6%, specific - 54.4% (special training exercise - 4.1% subsidiary - 22, 7%, competitive - 27.6% . Means of producing players in the annual training cycle is as follows: non-specific (general training exercise - 49.0%, specific - 51.0% (special training - 2.3% subsidiary - 26.1%, competitive exercise - 22.0% .

  19. Environmental friendly high efficient light source. Plasma lamp. 2006 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Courret, G.

    2006-07-01

    This annual report for 2006 for the Swiss Federal Office of Energy (SFOE) reports on work being done on the development of a high-efficiency source of light based on the light emission of a plasma. The report presents a review of work done in 2006, including thermodynamics and assessment of the efficiency of the magnetron, tests with small bulbs, study of the standing wave ratio (microwave fluxes) and the development of a new coupling system to allow ignition in very small bulbs. Also, knowledge on the fillings of the bulb and induced effects of the modulator were gained. The development of a second generation of modulator to obtain higher efficiency at lower power is noted.

  20. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... practice hand hygiene in hospitals and other healthcare facilities. Release Date: 8/4/2010 Source: Healthcare-associated ... choose "Save target as…", save file in desired location. Firefox/Chrome: Right-click on the link, choose " ...

  1. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... to us. Send us a comment about our videos . Learn more about CDC-TV Download Instructions Explorer: Right-click on the link, choose "Save target as…", save file in desired location. Firefox/Chrome: Right-click on the ... CDC-TV CDC-TV videos cover a variety of health, safety and preparedness ...

  2. Polish households’ saving strategies

    Directory of Open Access Journals (Sweden)

    Paulina Anioła

    2013-03-01

    Full Text Available The article presents the results of households’ saving strategies types classification. A cluster analysis method, based on households’ saving portfolio, was used for classification. Six types of strategies were distinguished: low risk, conservative, very passive, very conservative, diversification and aggressive.

  3. Potential energy savings

    DEFF Research Database (Denmark)

    Schultz, Jørgen Munthe

    1996-01-01

    This chapter describes the chosen methods for estimating the potential energy savings if ordinary window glazing is exchanged with aerogel glazing as well as commercial low-energy glazings.......This chapter describes the chosen methods for estimating the potential energy savings if ordinary window glazing is exchanged with aerogel glazing as well as commercial low-energy glazings....

  4. Saved Leave Scheme (SLS) : Simplified procedure for the transfer of leave to saved leave accounts

    CERN Multimedia

    HR Division

    2001-01-01

    As part of the process of streamlining procedures, the HR and AS Divisions have jointly developed a system whereby annual and compensatory leave will henceforth be automatically transferred1) to saved leave accounts. Under the provisions of the voluntary saved leave scheme (SLS), a maximum total of 10 days'2) annual and compensatory leave (excluding saved leave accumulated in accordance with the provisions of Administrative Circular No. 22 B) can be transferred to the saved leave account at the end of the leave year (30 September). Previously, every person taking part in the scheme has been individually issued with a form for the purposes of requesting the transfer of leave to the leave account and the transfer has then had to be done manually by HR Division. To streamline the procedure, unused leave of all those taking part in the saved leave scheme at the closure of of the leave-year accounts will henceforth be transferred automatically to the saved leave account on that date. This simplification is in the ...

  5. New glass coatings for high insulating greenhouses without light losses - energy saving, crop production and economic potentials

    NARCIS (Netherlands)

    Hemming, S.

    2009-01-01

    More than 90% of Dutch greenhouse area is covered with single glass. Energy losses through the covering are high during heating period (winter) but energy requirements are also high during cooling period (summer) in the case of semiclosed greenhouses. Until now, light losses of insulating coverings

  6. Can high fields save the tokamak? The challenge of steady-state operation for low cost compact reactors

    Science.gov (United States)

    Freidberg, Jeffrey; Dogra, Akshunna; Redman, William; Cerfon, Antoine

    2016-10-01

    The development of high field, high temperature superconductors is thought to be a game changer for the development of fusion power based on the tokamak concept. We test the validity of this assertion for pilot plant scale reactors (Q 10) for two different but related missions: pulsed operation and steady-state operation. Specifically, we derive a set of analytic criteria that determines the basic design parameters of a given fusion reactor mission. As expected there are far more constraints than degrees of freedom in any given design application. However, by defining the mission of the reactor under consideration, we have been able to determine the subset of constraints that drive the design, and calculate the values for the key parameters characterizing the tokamak. Our conclusions are as follows: 1) for pulsed reactors, high field leads to more compact designs and thus cheaper reactors - high B is the way to go; 2) steady-state reactors with H-mode like transport are large, even with high fields. The steady-state constraint is hard to satisfy in compact designs - high B helps but is not enough; 3) I-mode like transport, when combined with high fields, yields relatively compact steady-state reactors - why is there not more research on this favorable transport regime?

  7. Potential energy savings

    DEFF Research Database (Denmark)

    Schultz, Jørgen Munthe

    1996-01-01

    The background for the simulations of annual energy consumption and indoor temperature level is described.......The background for the simulations of annual energy consumption and indoor temperature level is described....

  8. Energy saving report; Energispareredegoerelse

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    Making the energy consumption more efficient in Denmark by means of energy saving are connected to the Danish government's overall National Growth Strategy. A reduced consumption of energy as a result of economic attractive energy saving initiatives leads to reduced energy costs and consequently an improvement of Denmark's competitive power. Furthermore, reducing the energy consumption decreases the vulnerability towards rising energy prices, and the security of supplies is increased. Finally energy conservation serves as a means of reducing environmental impact from the energy sector. Energy consumption is not damaging to the environment in itself, however, to the extent that energy consumption causes negative impact on the environment, e.g. through discharge of environmentally damaging substances generated during energy production, a reduction of the energy consumption will benefit the environment. Energy saving in itself does not lead to a decrease in CO{sub 2} emission in Denmark unless it is accompanied by an adjustment of CO{sub 2} quotas on production of electricity. The Danish Government emphasizes that the energy saving efforts are cost-effective both for the society and for the consumers. The energy saving report contains an updated projection of the Danish energy consumption and an evaluation of the impacts of the energy saving efforts. The impacts of more effective end use of energy are described, and an account of the barriers preventing the realization of a number of potential economic attractive energy saving initiatives is made. Finally the energy saving report presents a number of proposals for new energy saving initiatives. (BA)

  9. Super-energy-saving dewatering method for high-specific-surface-area fuels by using dimethyl ether

    Energy Technology Data Exchange (ETDEWEB)

    Kanda, H. [Central Research Institute for Electric Power Industry, Kanagawa (Japan)

    2008-07-01

    There is a growing need for the economical dewatering of high-specific-surface-area fuels containing large amounts of water, such as coal and sewage sludge. The principle underlying conventional dewatering methods is evaporation of the water content by heating the fuels to a high temperature, but this approach consumes a considerable amount of energy. The Central Research Institute of the Electric Power Industry (CRIEPI) has developed a method for the extraction of this water through the use of dimethyl ether (DME), which liquefies at ordinary temperatures under the influence of a slight pressure. In this method, the water content in the fuel is extracted into the liquefied DME for separation from the fuel. After dewatering, the DME is depressurised, and subsequently vaporised, thereby leaving the separated water. Dewatering with an input energy of only 1109 kJ/kg water under ordinary conditions has been demonstrated theoretically.

  10. High ligation of the fistula track by lateral approach: a modified sphincter-saving technique for advanced anal fistulas.

    Science.gov (United States)

    Chen, T-A; Liu, K-Y; Yeh, C-Y

    2012-09-01

    Ligation of the intersphincteric fistula track is a novel surgical procedure with the advantage of avoiding anal incontinence. We conducted a preliminary investigation of a modified technique for complicated trans-sphincteric anal fistula by high ligation of the track using a lateral approach. From June 2010 to May 2011, 10 patients received high ligation of the fistula track using a lateral approach. Patients selected for the procedure had a mature trans-sphincteric type of anal fistula that involved a significant amount of the external sphincter. Patients with early fistulous abscess or with a history of previous anal surgery were excluded. The surgical technique involved making an incision from the external opening and extending this towards the direction of the internal opening, dissection of the fistula from the underlying soft tissue, high ligation above the internal sphincter and removal of the distal part of the fistula track for pathological examination. Of the 10 patients, eight were men and the mean ± SD age was 40.5 ± 7.23 years. The median (range) duration of follow-up was 7 (6-10) months. In all patients, the wound was completely healed by the sixth postoperative week. Two cases of recurrence were noted later and were successfully managed by traditional fistulotomy. High-ligation surgery of the fistula track for trans-sphincteric anal fistula, aimed at total anal sphincter preservation, has shown encouraging early results. Long-term follow-up and randomized controlled trials are necessary. © 2012 The Authors. Colorectal Disease © 2012 The Association of Coloproctology of Great Britain and Ireland.

  11. RELATIONSHIPS BETWEEN ZONAL WIND ANOMALIES IN HIGH AND LOW TROPOSPHERE AND ANNUAL FREQUENCY OF NW PACIFIC TROPICAL CYCLONES

    Institute of Scientific and Technical Information of China (English)

    GONG Zhen-song; HE Min

    2007-01-01

    Relationships between large-scale zonal wind anomalies and annual frequency of NW Pacific tropical cyclones and possible mechanisms are investigated with the methods of correlation and composition.It is indicated that when △ U200-△U850 >0 in the eastern tropical Pacific and △ U200- △U850 <0 in western tropical Pacific, the Walker cell is stronger in the Pacific tropical region and the annual frequency of NW Pacific tropical cyclone are above normal. In the years with zonal wind anomalies, the circulation of high and low troposphere and the vertical motions in the troposphere have significant characteristics. In the time scale of short-range climate prediction, zonal wind anomalies in high and low troposphere are useful as a preliminary signal of the annual frequency prediction of NW Pacific tropical cyclones.

  12. High-resolution annual maps of whole system mangrove carbon stocks from 2000 to 2012

    CERN Document Server

    Hamilton, Stuart E

    2016-01-01

    Mangrove forests store high densities of organic carbon compared to other forested ecosystems1. Such high carbon storage coupled with their rate of deforestation means that mangroves can contribute to global carbon emissions and are candidates for Payments for Ecosystem Services (PES) schemes. This study quantifies two important datasets required for emissions and PES reporting: 1) annual mangrove carbon stocks from 2000 to 2012 at the global, national, and sub-national level; and 2) global carbon emissions resulting from deforestation within this period. We show that mangroves stored 4.19 Pg of carbon in 2012, with Indonesia, Brazil, Malaysia, and Papua New Guinea accounting for greater than 50% of this stock. Of this 4.19 Pg, 2.96 Pg of the global carbon stock is contained within the soil and 1.23 Pg in the living biomass. Two percent of global carbon was lost between 2000 and 2012, equivalent to 316,705 tonnes of potential C02 emissions.

  13. Better Patient Care At High-Quality Hospitals May Save Medicare Money And Bolster Episode-Based Payment Models.

    Science.gov (United States)

    Tsai, Thomas C; Greaves, Felix; Zheng, Jie; Orav, E John; Zinner, Michael J; Jha, Ashish K

    2016-09-01

    US policy makers are making efforts to simultaneously improve the quality of and reduce spending on health care through alternative payment models such as bundled payment. Bundled payment models are predicated on the theory that aligning financial incentives for all providers across an episode of care will lower health care spending while improving quality. Whether this is true remains unknown. Using national Medicare fee-for-service claims for the period 2011-12 and data on hospital quality, we evaluated how thirty- and ninety-day episode-based spending were related to two validated measures of surgical quality-patient satisfaction and surgical mortality. We found that patients who had major surgery at high-quality hospitals cost Medicare less than those who had surgery at low-quality institutions, for both thirty- and ninety-day periods. The difference in Medicare spending between low- and high-quality hospitals was driven primarily by postacute care, which accounted for 59.5 percent of the difference in thirty-day episode spending, and readmissions, which accounted for 19.9 percent. These findings suggest that efforts to achieve value through bundled payment should focus on improving care at low-quality hospitals and reducing unnecessary use of postacute care. Project HOPE—The People-to-People Health Foundation, Inc.

  14. The energy-saving anaerobic baffled reactor membrane bioreactor (EABR-MBR) system for recycling wastewater from a high-rise building.

    Science.gov (United States)

    Ratanatamskul, Chavalit; Charoenphol, Chakraphan

    2015-01-01

    A novel energy-saving anaerobic baffled reactor-membrane bioreactor (EABR-MBR) system has been developed as a compact biological treatment system for reuse of water from a high-rise building. The anaerobic baffled reactor (ABR) compartment had five baffles and served as the anaerobic degradation zone, followed by the aerobic MBR compartment. The total operating hydraulic retention time (HRT) of the EABR-MBR system was 3 hours (2 hours for ABR compartment and very short HRT of 1 hour for aerobic MBR compartment). The wastewater came from the Charoen Wisawakam building. The results showed that treated effluent quality was quite good and highly promising for water reuse purposes. The average flux of the membrane was kept at 30 l/(m2h). The EABR-MBR system could remove chemical oxygen demand, total nitrogen and total phosphorus from building wastewater by more than 90%. Moreover, it was found that phosphorus concentration was rising in the ABR compartment due to the phosphorus release phenomenon, and then the concentration decreased rapidly in the aerobic MBR compartment due to the phosphorus uptake phenomenon. This implies that phosphorus-accumulating organisms inside the EABR-MBR system are responsible for biological phosphorus removal. The research suggests that the EABR-MBR system can be a promising system for water reuse and reclamation for high-rise building application in the near future.

  15. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Obesity Epidemic Outbreaks CDC: Protecting Americans through Global Health Ebola and Contact Tracing Global Disease Detectives in ... Science: Mission Critical Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home Smoke- ...

  16. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home Smoke-free Multiunit Housing ... maintained by: Office of the Associate Director for Communication, Division of News and Electronic Media Email Recommend ...

  17. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Center (EOC) 101 Emergency Operations Center CDC Laboratory Science: Mission Critical Saving Lives, Protecting People Environmental Health ... Break the Silence: Stop the Violence Injury Prevention Research In the Swim of Things Safe Teen Drivers ...

  18. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Tricky Treats Hygiene Fight Germs. Wash Your Hands! Go with the Flow Hand Hygiene Saves Lives Wash ... Wes Studi: Signs (:30) Traveler’s Health Way to Go Way to Go: Many Healthy Returns (4:00) ...

  19. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Critical Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home Smoke-free Multiunit ... The Story of Folic Acid Fortification Through the Eyes of the Eagle Wes Studi: Don’t Get ...

  20. Realized Cost Savings 2016

    Data.gov (United States)

    Department of Veterans Affairs — This dataset is provided as a requirement of OMB’s Integrated Data Collection (IDC) and links to VA’s Realized Cost Savings and Avoidances data in JSON format. Cost...

  1. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Saving Lives, Protecting People Environmental Health CDC Tracking Network Health Begins at Home Smoke-free Multiunit Housing ... Email CDC-INFO U.S. Department of Health & Human Services HHS/Open USA.gov Top

  2. Negative Effect on the Macro--Economy from the High Savings --Based on the "Savings Paradox of Government"%政府高储蓄对宏观经济的负面影响——基于“政府储蓄悖论”的解释

    Institute of Scientific and Technical Information of China (English)

    王华玲

    2011-01-01

    The government savings as an intermediary target of the government macro--economic management is essential in the economic growth. However, when the high savings cannot have influence on the economic growth, the phenomenon of saving paradox will be happen and the negitive effect as follows: the government savings for investment expenditure causes some risks for the economic adjustment, and some uncertainty risks would be involved in the public financial assets.%作为政府宏观经济管理的中介指标,政府储蓄对于经济稳定增长至关重要。但是,当政府的高储蓄没有真正发挥其作用时,就导致“政府储蓄悖论”现象的发生。负面影响具体表现为,在政府储蓄中的政府用于投资支出部分给经济带来结构调整的风险,在政府储蓄中的政府金融资产部分在经济上使政府资产表现出不确定性风险。

  3. 高效节能粗选压力筛技术%Technology on pressure coarse screen with high efficient and energy saving

    Institute of Scientific and Technical Information of China (English)

    张鹏; 王玉鹏; 毛恩礼

    2013-01-01

      Pressure coarse screen with high efficient and energy saving is a new generation of coarse screening equipment developed by Shandong Jiefeng Machinery Manufacture Co., Ltd. The key parts were developed and improved through the design of screening drum with disturbing strip, rotor with spiral cam and new technology for slurry dilution. It proved by clients’ application that this kind of pressure coarse screen has the characteristics of low energy consumption and high output.%  高效节能粗选压力筛是山东杰锋机械制造有限公司自主研发的新一代粗筛选设备。采用增设干扰条的筛鼓、螺旋式凸轮转子、独特的浆料稀释等技术手段对关键部件进行研发改进,经过客户使用证明高效节能粗选压力筛运行能耗低、产量高,优势明显。

  4. High Temperature Materials Laboratory, Eleventh Annual Report: October 1997 through September 1998

    Energy Technology Data Exchange (ETDEWEB)

    Pasto, A.E.; Russell, B.J.

    2000-03-01

    The High Temperature Materials Laboratory (HTML) has completed its eleventh year of operation as a designated US Department of Energy User Facility at the Oak Ridge National Laboratory. This document profiles the historical growth of the HTML User and Fellowship Programs since their inception in 1987. Growth of the HTML programs has been demonstrated by the number of institutions executing user agreements and by the number of days of instrument use (user days) since the HTML began operation.A total of 522 agreements (351 industry,156 university,and 15 other federal agency) are now in effect (452 nonproprietary and 70 proprietary). This represents an increase of 75 user agreements since the last reporting period (for FY 1997). A state-by-state summary of the nonproprietary user agreements is given in Appendix A. Forty-six states are represented. During FY 1998, the HTML User Program evaluated 80 nonproprietary proposals (32 from industry, 45 from universities, and 3 from other government facilities) and several proprietary proposals. Appendix B provides a detailed breakdown of the nonproprietary proposals received during FY 1998. The HTML User Advisory Committee approved about 95% of those proposals, sometimes after the prospective user revised the proposal based on comments from the committee. This annual report discusses activities in the individual user centers as well as plans for the future. It also gives statistics about users, proposals, and publications as well as summaries of the nonproprietary research projects active during 1998.

  5. High Temperature Materials Laboratory eight and ninth annual reports, October 1994 through September 1996

    Energy Technology Data Exchange (ETDEWEB)

    Pasto, A.E.; Russell, B.J.

    1997-10-01

    The High Temperature Materials Laboratory (HTML) has completed its ninth year of operation as a designated US Department of Energy User Facility at the Oak Ridge National Laboratory. This document profiles the historical growth of the HTML User and Fellowship Programs since their inception in 1987. Growth of the HTML programs has been demonstrated by the number of institutions executing user agreements, and by the number of days of instrument use (user days) since the HTML began operation. A total of 276 nonproprietary agreements (135 industry, 135 university, and 6 other federal agency) and 56 proprietary agreements are now in effect. This represents an increase of 70 nonproprietary user agreements since the last reporting period (for FY 1994). A state-by-state summary of these nonproprietary user agreements is given in Appendix A, and an alphabetical listing is provided in Appendix B. Forty-four states are represented by these users. During FY 1995 and 1996, the HTML User Program evaluated 145 nonproprietary proposals (62 from industry, 82 from universities, and 1 from other government facilities) and several proprietary proposals. The HTML User Advisory Committee approved about 95% of those proposals, frequently after the prospective user revised the proposal based on comments from the committee. This annual report discusses activities in the individual user centers, as well as plans for the future. It also gives statistics about users, proposals, and publications as well as summaries of the nonproprietary research projects active during 1995 and 1996.

  6. High Temperature Materials Laboratory seventh annual report, October 1993--September 1994

    Energy Technology Data Exchange (ETDEWEB)

    Tennery, V.J.; Teague, P.A.

    1994-12-01

    The High Temperature Materials Laboratory (HTML) has completed its seventh year of operation as a designated Department of Energy User Facility at the Oak Ridge National Laboratory. Growth of the User Program has been demonstrated by the number of institutions executing user agreements since the HTML began operation in 1987. A total of 193 nonproprietary agreements (91 industry and 102 university) and 41 proprietary agreements (39 industry and two university) are now in effect. This represents an increase of 21 nonproprietary user agreements during FY 1994. Forty-one states are represented by these users. During FY 1994, the HTML User Program evaluated 106 nonproprietary proposals (46 from industry, 52 from universities, and 8 from other government facilities) and 8 proprietary proposals. The HTML User Advisory Committee approved about ninety-five percent of those evaluated proposals, sometimes after the prospective user revised the proposal based on comments from the Committee. This annual report discusses FY 1994 activities in the individual user centers, as well as plans for the future. It also gives statistics about users and their proposals and FY 1994 publications, and summarizes nonproprietary research projects active in FY 1994.

  7. High Temperature Materials Laboratory Thirteenth Annual Report: October 1999 Through September 2000

    Energy Technology Data Exchange (ETDEWEB)

    Pasto, AE

    2001-11-07

    The High Temperature Materials Laboratory (HTML) User Program continued to work with industrial, academic, and governmental users this year, accepting 86 new projects and developing 50 new user agreements. The table on the following page presents the breakdown of these statistics. The figure on page 2 depicts the continued growth in user agreements and user projects. You may note that our total number of proposals is nearing 1000, and we expect to achieve this number in our first proposal review meeting of FY 2001. The large number of new agreements bodes well for the future. A list of proposals to the HTML follows this section; at the end of the report, we present a list of agreements between HTML and universities and industries, broken down by state. Program highlights this year included several outstanding user projects (some of which are discussed in later sections), the annual meeting of the HTML Programs Senior Advisory Committee, the completion of a formal Multiyear Program Plan (MYPP), and finalization of a purchase agreement with JEOL for a new-generation electron microscope.

  8. Energy saving opportunities in Jordanian pharmaceutical industries

    Directory of Open Access Journals (Sweden)

    Areen Al-Ali

    2012-05-01

    Full Text Available An investigation of energy consumption saving opportunities in Jordanian pharmaceutical industry has been carried out in this paper, current status of energy consumption, possible saving techniques, and recommendations that could be implemented successfully through Energy Saving Program (ESP is explored. All variables that influence energy consumption are considered accordingly using a suitable methodology. This methodology integrates a simulation programs into the analysis process; thereafter an accurate analysis and a reliable assessment for energy consumption is provided. HAP 4.41software has been used to simulate and to calculate energy consumption and costs. One biggest Jordanian pharmaceutical facility that produces Penicillin and Cephalosporin products is considered as an illustrative example, the facility consists of four main energy consumption centers and includes consuming systems namely; HVAC (Heating, Ventilating and Air Conditioning system, lighting, compressed air, steam boilers, and miscellaneous equipments like computers, refrigerators, fume hoods, etc. Historical energy consumption quantities are estimated, details of energy data are tabulated accordingly input data files for the computer simulation method using HAP 4.41 are created. Energy saving recommendations has been decided and incorporated into the ESP system. The paper concluded with a good quality room of energy saving opportunities that mirrored positively on the national energy bill with a reduction of 13% of the total annual energy consumption.

  9. Can Investors Save The Planet?

    Institute of Scientific and Technical Information of China (English)

    MATTHEW PLOWRIGHT

    2008-01-01

    @@ The zoo people packed into a smart function room in Beijing's Kerry Center Hotel did not,at first glance,seem likely candidates to save the planet.The men were decked out in tailored suits and expensive leather shoes; the women wore clicking high heels and twirled designer handbags.Most were venture capitalists,or entrepreneurs searching for seed capital for their new start-ups.The conversation was all about IPOs and profitable exits.

  10. Saving, dependency and development.

    Science.gov (United States)

    Kelley, A C; Schmidt, R M

    1996-01-01

    This study examines the impact of dependency on savings between 65 less developed countries (LDCs) and 23 developed countries over time and cross-sectionally since 1960. The study tests a modified Leff model and the Mason life-cycle framework. Empirical estimates address potential simultaneity between savings and output growth. The price indices of Summers and Heston are used because each country's national accounts are converted from nominal into purchasing-power variables. This eliminates the problems with using exchange rates which vary systematically by level of development with a "true" index of purchasing power. Savings (S/Y) is the percentage share of gross national saving in gross domestic product. Ygr is the growth of per capita income. Y/N gr is the growth in the per capita gross domestic product. Analysis is based on ordinary least squares (OLS) and two-stage least squares techniques, treatment for heteroscedascity, aggregation periods, several definitions of savings, different country samples, and aged dependency and youth dependency. Findings support the Mason variable-growth life-cycle framework that shows that changes in demographic factors accounted for a large part of savings. The relationships in the modified Leff-type model were weak, with the exception of the mildly negative youth and elderly dependency impact in the 1980s. The rate of growth of youth dependency was negative and significant in all cross-sections for the full sample, all panel estimates for both LDCs and the full sample, and in the 1980s for LDCs. In the OLS model, life-cycle effects were weaker, but direct dependency effects were stronger. S/Y over time became slightly more sensitive to changes in life cycle impacts but less sensitive to youth dependency. Demography's impact on savings over time is attributed to the increase in the pace of youth dependency decline and secondarily to its increasing sensitivity to life-cycle effects.

  11. SAVE ENERGY FOR BETTER FUTURE%SAVE ENERGY FOR BETTER FUTURE

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Chinese Premier Wen Jiabao called for intensified efforts to save energy and reduce emissions over the next five years to ease climate change and promote sustainable development. The country fulfilled most of its binding energy-saving and emission reduction goals set out in the nation's l lth Five-Year Plan period (2006-2010). China's energy consumption grew at an annual rate of 6.6 percent over the last five years, much slower than the 11.2-percent increase in the country's economic growth.

  12. Direct and indirect savings: Magnitudes and implementation policies

    Energy Technology Data Exchange (ETDEWEB)

    Rosenfeld, A.H.; Romm, J.J.; Akbari, H.; Taha, H.; Lloyd, A.

    1995-12-31

    A {open_quotes}Cool Communities{close_quotes} strategy of lighter-colored reroofs and resurfaced pavements and shade trees can directly lower annual air conditioning bills in Los Angeles by {approximately}$200M, cool the Basin by 3 C{degrees}, save indirectly $160M more in air conditioning, and reduce smog by {approximately}10%, worth another $360M, for a total savings of $0.7B. To implement these savings, we call for ratings and labels for cool materials, building performance standards, utility programs, and an extension of the RECLAIM smog offset trading market to include credit for cool surfaces and trees. Generalized to the US, total annual savings will be {approximately}$10B. Many more utilities can participate, and EPA (Environmental Protection Agency) can include cool materials and trees in its proposed regional {open_quotes}open market smog offset trading credits.{close_quotes}

  13. Water saving through international trade of agricultural products

    NARCIS (Netherlands)

    Chapagain, A.K.; Hoekstra, A.Y.; Savenije, H.H.G.

    2006-01-01

    Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from sites with high to sites with low water product

  14. A New Resource-Saving, High Chromium and Manganese Super Duplex Stainless Steels 29Cr-12Mn-2Ni-1Mo-xN

    Institute of Scientific and Technical Information of China (English)

    MA Zheng-huan; ZHAO Xiang-juan; GE Chang-sheng; DING Tie-suo; LI Jun; XIAO Xue-shan

    2011-01-01

    A new family of resource saving, high chromium and manganese super duplex stainless steels (DSSs), with a composition in mass percent, % of Cr 0.29, Mn 0.12, Ni 2.0, Mo i. 0, and N 0. 51-0. 68, has been developed by examining the effect of N on the microstructure, mechanical properties and corrosion properties. The results show that these alloys have a balanced ferrite-austenite relation. The austenite volume fraction decreases with the solution treatment temperature, but it increases with an increase in N content. The increases in nitrogen enhance the ultimate tensile strength (UTS) and reduce the ductility of the material slightly. The pitting corrosion potential increases first and then decreases with an increase in nitrogen content when the amount of N arrives to 0.68%. The yield stress and ultimate tensile strength of solution treated samples were more than 680 and 900 MPa, the elongation of experimental alloys are higher than 30%, respectively, what is more, the pitting potentials were beyond 1 100 mV.

  15. New Technologies and Systems for High Quality Citrus Fruit Production, Labor-saving and Orchard Construction in Mountain Areas of Japan

    Institute of Scientific and Technical Information of China (English)

    Kunihisa MORINAGA; Osamu SUMIKAWA; Osamu KAWAMOTO; Hiroyasu YOSHIKAWA; Seiji NAKAO; Masahiko SHIMAZAKI; Shin-no-suke KUSABA; Norihiro HOSHI

    2005-01-01

    Novel technologies have been necessary for improving fruit quality and productivity of citrus,labor-saving and orchard conservation on steep slope lands since aging of growers and decrease in the number of successors is remarkable in mountain areas of southwestern Japan. The purpose of this paper is to introduce new technologies for improving citrus production that have been developed in recent years. A new fruit quality control system using drip irrigation and liquid fertilization technique combined with year-round plastic mulching was developed, and it enables high quality and stable citrus fruit production. Water and/or nutrient solution is automatically supplied through drip tubes that are laid under the mulching sheets to give adequate water stress, so as to improve sugar and acid content of fruit. A new transportation system for steep sloping citrus orchards, which is a combination of the monorail system and contour narrow paths, was suggested. A small walking cultivator was developed to explain the procedure of narrow path excavation. After introducing the narrow path, working hours for fertilizer and chemical herbicide application were reduced. Disaster prevention mapping of citrus orchards on slope lands was developed based on computer-aided seepage estimation and topographic data. The mapping can show zones of both ascending flow and descending flow of underground water during heavy rains in citrus orchards. The mapping is considered to be effective for the management of orchards and prevention of erosion on slope lands.

  16. Must losing taxes on saving be harmful?

    DEFF Research Database (Denmark)

    Huizinga, Harry; Nielsen, Søren Bo

    2004-01-01

    are financed by taxes on savingand investment. There is international cross-ownership of firms, and countries areassumed to be unable to tax away pure profits. Countries then face an incentiveto impose a rather high investment tax also borne by foreigners. In this setting,the loss of the saving tax instrument...... on account of international tax evasion mayprevent the overall saving-investment tax wedge from becoming too high, and hencemay be beneficial for moderate preferences for public goods. A world with 'high-spending' governments, in contrast, is made worse off by the loss of saving taxes,and hence stands...... to gain from international cooperation to restore saving taxation.JEL-Classifcation: H87, H21Keywords: Capital income taxation, cross-ownership, coordination...

  17. High Efficiency Generation of Hydrogen Fuels using Nuclear Power Annual Report August, 2000 - July 2001

    Energy Technology Data Exchange (ETDEWEB)

    Brown, L.C.

    2002-11-01

    OAK B188 High Efficiency Generation of Hydrogen Fuels using Nuclear Power Annual Report August 2000 - July 2001. Currently no large scale, cost-effective, environmentally attractive hydrogen production process is available for commercialization nor has such a process been identified. Hydrogen is a promising energy carrier, which potentially could replace the fossil fuels used in the transportation sector of our economy. Carbon dioxide emissions from fossil fuel combustion are thought to be responsible for global warming. The purpose of this work is to determine the potential for efficient, cost-effective, large-scale production of hydrogen utilizing high temperature heat from an advanced nuclear power station. The benefits of this work will include the generation of a low-polluting transportable energy feedstock in an efficient method that has little or no implication for greenhouse gas emissions from a primary energy source whose availability and sources are domestically controlled. This will help to ensure energy for a future transportation/energy infrastructure that is not influenced/controlled by foreign governments. This report describes work accomplished during the second year (Phase 2) of a three year project whose objective is to ''define an economically feasible concept for production of hydrogen, by nuclear means, using an advanced high temperature nuclear reactor as the energy source.'' The emphasis of the first year (Phase 1) was to evaluate thermochemical processes which offer the potential for efficient, cost-effective, large-scale production of hydrogen from water, in which the primary energy input is high temperature heat from an advanced nuclear reactor and to select one (or, at most, three) for further detailed consideration. Phase 1 met its goals and did select one process, the sulfur-iodine process, for investigation in Phases 2 and 3. The combined goals of Phases 2 and 3 were to select the advanced nuclear reactor best

  18. REMINDER Saved Leave Scheme (SLS) : Transfer of leave to saved leave accounts

    CERN Document Server

    HR Division

    2002-01-01

    Under the provisions of the voluntary saved leave scheme (SLS), a maximum total of 10 days'*) annual and compensatory leave (excluding saved leave accumulated in accordance with the provisions of Administrative Circular No. 22B) can be transferred to the saved leave account at the end of the leave year (30 September). We remind you that, since last year, unused leave of all those taking part in the saved leave scheme at the closure of the leave-year accounts is transferred automatically to the saved leave account on that date. Therefore, staff members have no administrative steps to take. In addition, the transfer, which eliminates the risk of omitting to request leave transfers and rules out calculation errors in transfer requests, will be clearly shown in the list of leave transactions that can be consulted in EDH from October 2002 onwards. Furthermore, this automatic leave transfer optimizes staff members' chances of benefiting from a saved leave bonus provided that they are still participants in the schem...

  19. Worldwide floods are changing: Evidence from global high-quality annual maximum streamflow records

    Science.gov (United States)

    Do, Hong; Westra, Seth; Leonard, Michael

    2016-04-01

    In recent decades, floods have led to significant human and economic impacts (in 2014 alone the global cost of floods has been estimated to be US 37.4 billion), and reported flood losses have increased significantly from just US7 billion per year in the 1980s. Recent empirical evidence of significant increasing trends in heavy rainfall has raised the concern of potential changes in flooding magnitude and frequency as a result of large-scale climatic changes. However, other driving forces, including changes in channel capacity and catchment characteristics, also play a large role in rainfall-runoff processes so trends in heavy precipitation cannot be taken as a proxy for trends in flooding. In order to test whether global floods are changing or not, this study analyses a records global discharge time series from 1966 to 2005. Trends in worldwide flood magnitude were analysed using annual maxima daily streamflow obtained from Global Runoff Data Centre database, which holds records of 9,213 stations across the globe, with an average time series length of 42 years per station. High quality records during the reference period (1966 - 2005) with no more than 2 year of missing data were selected as the input of this study (1209 stations in all). To remove streamflow records impacted by large dams, the HydroSHEDS watershed boundaries and Global Reservoir and Dam (GRanD) databases are used to identify stations with existing dams in theirs upstream drainage basins. The Mann-Kendall test at the 5% significant level is applied on selected time series to identify stations showing significant positive and negative trends. The percentage of significantly increasing or decreasing stations are investigated in different climatic regions and catchment sizes, and compared against a bootstrap-based field significant test to represent the null hypothesis. The results indicate strong evidence against the null hypothesis of no change in flood magnitude at global and regional scales.

  20. Better Buildings Alliance 2013 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-01-31

    We are pleased to share with you a copy of the 2013 Annual Report. Inside, you’ll find significant program accomplishments, profiles on highlighted members, and plans for 2014. With your contributions, support, and leadership over the past 12 months, the program has reached significant milestones, including: Growing membership to over 200 members, to represent over 10 billion square feet of U.S. commercial building space and one-seventh of the market; Increasing participation in the 15 Solutions Teams by 75%; Developing 3 new high-efficiency technology specifications that if widely implemented, could save more than $5 billion in energy costs per year; Launching the Advanced RTU Campaign and Wireless Meter Challenge, and surpassing 100 million sq. ft. in the Lighting Energy Efficiency in Parking (LEEP) Campaign; Welcoming partners in new sectors, including K-12 schools and local governments; The program is a critical element of the Better Buildings Initiative, driving 20% energy savings in the building sector by 2020 through innovation, new technologies, and profiling leadership. Thank you for your ongoing participation, we are looking forward to working with you in the new year on your energy saving targets and advancing technical and market practices that promote energy savings at your organization.

  1. Energy saving in milk processing

    Directory of Open Access Journals (Sweden)

    M. Janzekovic

    2009-04-01

    Full Text Available Purpose: of this paper is to present the justification of replacement of the obsolete system for milk pasteurization and washing of the production line by the newer CIP system (cleaning in place in the dairy. The latter ensures reliable washing and sterilization of lines and machines, which is one of the principal prerequisites for the product quality.Design/methodology/approach: The measurements were performed with the installed equipment CIP Module 5111 - 5116. The cleaning equipment is an 8 line satellite system. The SPS control and the visualization take place through the RAS (Remote - Access network. The visualization data are archived and the visualization is connected to the PC network. The worn Alfa Laval pasteur has been replaced by the new Fischer equipment.Findings: The new CIP system assured 43% water saving, if compared with the old equipment. Saving of washing agents (caustic solution, acid amounted to 11.5%. Due to smaller need for energy (gas, electricity the energy costs were reduced by 19%.Research limitations/implications: The modern system for pasteurization and washing is closely connected with energy saving measures. It allows the production of safe milk products in accordance with HACCP (hazard analyses of critical control points and reduces the hazard of injuries with chemicals.Practical implications: For any company the investments are a decisive factor for its growth and development. Modernization of systems for washing of production lines in dairies assures the cost reduction at all levels and the milk processing into high-quality milk products.Originality/value: The new CIP energy saving system has an influence on the costs of the dairy business activities and the reduction of environment burdening. Owing to the use of new equipment allowing 20 second maintaining time of pasteurization the pasteurization temperature has been reduced from 78°C to 76°C and, thus, the profitability of the pasteurization process has

  2. The New Energy Saving Technology of High Temperature Multifunctional Soil-geothermal Pump%高温多功能地源热泵节能新技术

    Institute of Scientific and Technical Information of China (English)

    孔令国; 秦松祥

    2013-01-01

    地源热泵技术是从近地表的地下摄取能源,该能源是一种取之不尽、用之不竭的可再生清洁能源,具有高能效、长寿命、环保、天然、绿色的特点。阐述了实施高温多功能地源热泵的设计措施,采用“二次冷凝制冷循环”技术、选用新型高效双螺杆压缩机,辅以压力、温度、过载、过热及断水延时自动保护等功能设计。经研究比较表明,应用该技术所生产的地源热泵产品与目前国内外同类产品相比具有出水温度高、高温不增压、运行噪声低、运转平稳安静的优势,并且可以制热、制冷、供生活热水同时进行,是一项值得大力推广应用的节能新技术。%Ground source heat pump technology is an inexhaustible renewable and clean energy , and has the characteristics with high energy efficiency , long life, environmental protection , natural production and green .It elaborates the design measures of implementing the high temperature multifunctional ground source heat pump , applies "quadratic congealed refrigerating cycle"technology , slects a new type highly efficient twin screw com-pressor .The functioning design includes pressure , temperature , overloading , superheating and automatic protec-tion of wate breaking of time delay .Comparing with like products at home and abroad , the testing result indicates that the productions of the ground source heat pump have the advantages of a high outlet water temperature in high temperatures , a lower operating noise and a smooth running .This technology can supply heating , refrigera-tion and hot living water simultaneously , and be a new energy-saving technology .

  3. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... to us. Send us a comment about our videos . Learn more about CDC-TV Download Instructions Explorer: Right-click on the link, choose "Save ... safety and preparedness topics and include closed-captioning. Videos are prepared for different audiences including, ... > File Formats ...

  4. Saving Malta's music memory

    OpenAIRE

    Sant, Toni

    2013-01-01

    Maltese music is being lost. Along with it Malta loses its culture, way of life, and memories. Dr Toni Sant is trying to change this trend through the Malta Music Memory Project (M3P) http://www.um.edu.mt/think/saving-maltas-music-memory-2/

  5. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... CDC-TV videos cover a variety of health, safety and preparedness topics and include closed-captioning. Videos are prepared for different audiences including, children, parents, and public health professionals. More > Hand Hygiene Saves Lives (5:10) Recommend on Facebook Tweet ...

  6. Saving Outweighs Substituting

    Institute of Scientific and Technical Information of China (English)

    Sophia

    2007-01-01

    @@ Energy crisis has become great challenge to the whole world.As the vehicle population keeps soaring in China,effectie countermeasures should be taken timely to deal with global energy crisis.There are two ways out:one is to substitute and one is to save.

  7. A Method for Estimating Potential Energy and Cost Savings for Cooling Existing Data Centers

    Energy Technology Data Exchange (ETDEWEB)

    Van Geet, Otto

    2017-04-24

    NREL has developed a methodology to prioritize which data center cooling systems could be upgraded for better efficiency based on estimated cost savings and economics. The best efficiency results are in cool or dry climates where 'free' economizer or evaporative cooling can provide most of the data center cooling. Locations with a high cost of energy and facilities with high power usage effectiveness (PUE) are also good candidates for data center cooling system upgrades. In one case study of a major cable provider's data centers, most of the sites studied had opportunities for cost-effective cooling system upgrades with payback period of 5 years or less. If the cable provider invested in all opportunities for upgrades with payback periods of less than 15 years, it could save 27% on annual energy costs.

  8. 节水抗旱稻新组合“旱优73”高产制种技术%High yield seed production techniques of water saving and drought resistance rice combination“Hanyou 73”

    Institute of Scientific and Technical Information of China (English)

    兰有明

    2015-01-01

    旱优73是籼型三系节水抗旱稻新组合,具有节水抗旱、抗性强、米质优、适应性广等特点。根据近几年对其亲本的观察和制种实践,总结该组合的高产制种技术。%“Hanyou 73”is a new water saving and drought resistance combination of three line Indica rice,showing water saving and drought resistance,high resistance to diseases,high quality and good adaptability. This paper sum-marized its high yield seed production techniques based on observation on its parents and practice in seed production in recent years.

  9. Save More Tomorrow: Using Behavioral Economics to Increase Employee Saving.

    Science.gov (United States)

    Thaler, Richard H.; Benartzi, Shlomo

    2004-01-01

    As firms switch from defined-benefit plans to defined-contribution plans, employees bear more responsibility for making decisions about how much to save. The employees who fail to join the plan or who participate at a very low level appear to be saving at less than the predicted life cycle savings rates. Behavioral explanations for this behavior…

  10. High-energy electron irradiation of annual plants (bagasse) for an efficient production of chemi-mechanical pulp fibers

    Science.gov (United States)

    Pathak, Shailesh; Ray, A. K.; Großmann, Harald; Kleinert, Rene

    2015-12-01

    The paper industry is one of the largest consumers of energy and energy consumption has been increased several times in last few decades. Bagasse chemical pulping has very low yield about 45-55% and also generates high pollution load in the effluent as compared to mechanical pulping, g. Thermo-mechanical pulp (TMP). On the other hand,-->e.g. thermo-mechanical pulp (TMP). On the other hand, the specific energy consumption is very high for TMP pulps. ETMP (Energy efficient Thermo-Mechanical Pulping) or ECTMP (Energy efficient Chemi-Thermo Mechanical Pulping) is an innovative idea for reducing the energy demand in TMP refining. In the present investigation, energy efficient mechanical pulping potential of bagasse was studied using TMP, CTMP and ECTMP pulping methodology with electron irradiation pretreatment. It is evident from the results that more than 50% energy saving potential of irradiation pre-treatment was achieved.

  11. Annualized TASAR Benefit Estimate for Alaska Airlines Operations

    Science.gov (United States)

    Henderson, Jeffrey

    2015-01-01

    The Traffic Aware Strategic Aircrew Request (TASAR) concept offers onboard automation for the purpose of advising the pilot of traffic compatible trajectory changes that would be beneficial to the flight. A fast-time simulation study was conducted to assess the benefits of TASAR to Alaska Airlines. The simulation compares historical trajectories without TASAR to trajectories developed with TASAR and evaluated by controllers against their objectives. It was estimated that between 8,000 and 12,000 gallons of fuel and 900 to 1,300 minutes could be saved annually per aircraft. These savings were applied fleet-wide to produce an estimated annual cost savings to Alaska Airlines in excess of $5 million due to fuel, maintenance, and depreciation cost savings. Switching to a more wind-optimal trajectory was found to be the use case that generated the highest benefits out of the three TASAR use cases analyzed. Alaska TASAR requests peaked at four to eight requests per hour in high-altitude Seattle center sectors south of Seattle-Tacoma airport.

  12. Savings, subgoals, and reference points

    Directory of Open Access Journals (Sweden)

    Helen Colby

    2013-01-01

    Full Text Available Decision makers often save money for a specific goal by forgoing discretionary consumption and instead putting the money toward the savings goal. We hypothesized that reference points can be exploited to enhance this type of saving. In two hypothetical scenario studies, subjects made judgments of their likelihood to forgo a small expenditure in order to put the money toward the savings goal. In Experiment 1, judgments were higher if the savings goal was presented as composed of weekly subgoals (e.g., save $60 per week to buy a $180 iPod. Experiment 2 replicated this finding and demonstrated that the subgoal manipulation increased judgments of likelihood to save money only when the money saved from the foregone consumption would allow the decision maker to meet the weekly subgoal exactly (not under or overshoot it. These results suggest a reference point mechanism and point to ways that behavioral decision research can be harnessed to improve economic behaviors.

  13. 高层建筑外墙的保温及节能之浅见%Discussion of Heat Preservation and Energy Saving of Exterior Wall in High-rise Building

    Institute of Scientific and Technical Information of China (English)

    石海平

    2014-01-01

    The function of heat preservation and energy sav-ing to building has been paid more at ention in recent years. Although energy conservation technology in high-rise building has been widely applied, the knowledge of the aspects stil is not comprehensive. The paper focuses on heat preservation and energy saving of exterior wal in high-rise building in Chi-na at current.%近年来人们更加关注建筑的保温和节能功能。尽管高层建筑节能技术得到了广泛应用,但对此方面的认识尚且不够全面。作者主要针对当前我国高层建筑外墙的保温和节能进行了全面探究。

  14. Social Capital and Savings Behavior

    DEFF Research Database (Denmark)

    Newman, Carol; Tarp, Finn; Khai, Luu Duc

    In this paper, we analyze household savings in rural Vietnam paying particular attention to the factors that determine the proportion of savings held as formal deposits. Our aim is to explore the extent to which social capital can play a role in promoting formal savings behavior. Social capital...

  15. Simulation analysis of energy saving distillation processes for high-purity SiHCl3%高纯三氯氢硅精馏节能工艺的模拟分析

    Institute of Scientific and Technical Information of China (English)

    李闻笛; 廉景燕; 丛山; 李洪

    2012-01-01

    Due to the property of highly energy consuming in the purification process of high-purity SiHCl3 in polycrystalline silicon production, this study focuses on separately applying two energy saving processes, heat pump and thermally coupled distillation with different pressure, to the purifying distillation process of high-purity SiHCl3. Aspen Plus is used to simulate the two energy saving processes for analysis and comparison. The energy consumptions of both processes are calculated to achieve the goal of energy saving and optimization. The simulation results show that an obvious energy saving effect for the traditional distillation process in SiHCl3 production is achieved by applying either heat pump or thermally coupled distillation with different pressure. The vapor recompression and liquid flash heat pump processes allow a save on energy of 66. 1% and 62. 8% respectively. And the process of thermally coupled distillation with different pressure can reach 50. 1 % of energy saving.%针对多晶硅生产中高纯三氯氢硅精馏提纯过程能耗较高的特点,分别将热泵和差压热耦合精馏节能工艺应用到高纯三氯氢硅精馏提纯过程中,并使用Aspen Plus软件对这2种节能工艺进行模拟分析比较,计算得到各工艺流程的能耗,实现了过程的节能和优化.模拟结果表明,热泵和差压热耦合精馏节能工艺对三氯氢硅传统二塔精馏过程均起到了显著的节能效果,其中塔顶蒸汽压缩型、塔釜液闪蒸型热泵精馏过程分别节能66.1%、62.8%,差压热耦合精馏过程节能50.1%.

  16. 探讨高效节能的绿色建筑设计%Discuss the Green Building Design of High Efficiency and Energy Saving

    Institute of Scientific and Technical Information of China (English)

    唐海

    2014-01-01

    随着能源危机的日益严重,保护能源迫在眉捷。绿色节能建筑是通过环境与建筑体系之间的关系,使建筑体系减小对环境的破坏。本文对绿色建筑设计进行了探讨,为能够设计出更多高效节能的绿色建筑提供了参考。%With the increasingly serious energy crisis, the en-ergy protection is eyebrow nimble. Green energy-saving build-ings are making the building system reduce the damage to the environment through the relationship between the environment and building system. This article discusses the green building design to provide reference for design a more efficient ener-gy-saving green building.

  17. High saving potentials and functional enhancements. Diesel-electric hybrid drives in mobile engines; Hohe Einsparpotenziale und funktionale Erweiterungen. Dieselelektrische Hybridantriebe in mobilen Arbeitsmaschinen

    Energy Technology Data Exchange (ETDEWEB)

    Dietel, Harald [Sensor-Technik Wiedemann (STW), Kaufbeuren (Germany); Kuhn, Michael; Hemscheidt, Michael [Kaessbohrer, Laupheim (Germany)

    2009-07-01

    With increasing environmental awareness as well as rising fuel prices, the issue of energy efficiency has come into the focus of public interest. Hybrid drives are an interesting option, usually in the form of passenger cars with a spark ignition engine and (at least) one electric motor in a single powertrain involving significant saving potentials and energy resources. Electrification of vehicles offers furtheron possibilities, which conventional systems can't arrive. (orig./GL)

  18. DOE-DARPA High-Performance Corrosion-Resistant Materials (HPCRM), Annual HPCRM Team Meeting & Technical Review

    Energy Technology Data Exchange (ETDEWEB)

    Farmer, J; Brown, B; Bayles, B; Lemieux, T; Choi, J; Ajdelsztajn, L; Dannenberg, J; Lavernia, E; Schoenung, J; Branagan, D; Blue, C; Peter, B; Beardsley, B; Graeve, O; Aprigliano, L; Yang, N; Perepezko, J; Hildal, K; Kaufman, L; Lewandowski, J; Perepezko, J; Hildal, K; Kaufman, L; Lewandowski, J; Boudreau, J

    2007-09-21

    The overall goal is to develop high-performance corrosion-resistant iron-based amorphous-metal coatings for prolonged trouble-free use in very aggressive environments: seawater & hot geothermal brines. The specific technical objectives are: (1) Synthesize Fe-based amorphous-metal coating with corrosion resistance comparable/superior to Ni-based Alloy C-22; (2) Establish processing parameter windows for applying and controlling coating attributes (porosity, density, bonding); (3) Assess possible cost savings through substitution of Fe-based material for more expensive Ni-based Alloy C-22; (4) Demonstrate practical fabrication processes; (5) Produce quality materials and data with complete traceability for nuclear applications; and (6) Develop, validate and calibrate computational models to enable life prediction and process design.

  19. The Mystery of China’ s High Saving Rate:An Explanation from Demographic Changes%破解中国高储蓄率之谜--来自人口年龄结构变化的解释

    Institute of Scientific and Technical Information of China (English)

    刘铠豪; 刘渝琳

    2015-01-01

    Since the beginning of the reform and opening, China’ s economy has developed at high speed, and the saving rate has set the new records, which is known as “China’ s high saving rate dilemma” �What are the reasons?This paper constructed a social savings rate model on the basis of individual savings model, and investigated the impacts of demographic changes on the saving rate, and then engaged an empirical analysis on Chinese panel data from 1989 to 2012 . The results of system GMM and threshold regression show that: children ’ s dependency ratio shows a significant negative correlation with saving rate, and the negative effect declines with the improvement of income level�While elderly dependency ratio shows a significant positive correlation with saving rate, and the positive effect enhances with the improvement of income level�After calculation:children’ s dependency ratio and elderly dependency ratio can explain 19% of the growth in China ’ s saving rate�The conclusion is that:the new feature of the coexistence of “low birth rate” and “aging” in demographic changes in China is an important reason why the saving rate has been reaching new heights.%改革开放30多年以来,中国经济持续高速发展,与之对应的是储蓄率的屡创新高,被称为“中国式高储蓄率困境”,其原因何在?本文在个体储蓄模型的基础上构建了社会储蓄率模型,考察了人口年龄结构变化对储蓄率的影响,并利用1989-2012年中国省级面板数据进行实证检验。系统广义矩估计和门槛回归结果表明:少儿抚养比与储蓄率呈现显著的负相关关系,并且该负效应随着收入水平的提高而减弱;而老年抚养比与储蓄率呈现显著的正相关关系,并且该正向影响随着收入水平的提高而增强。经测算,少儿抚养比和老年抚养比这两个人口年龄结构指标能解释中国储蓄率增长的19%。文章结论表明,

  20. Energy saving in housing in Syria; Energieeinsparung im Wohnungsbau in Syrien

    Energy Technology Data Exchange (ETDEWEB)

    Hantouch, Yaser

    2009-06-03

    The demand for energy is increasing in Syria annually by 10-11% and the population increases annually 2.54% This growth leads also to increase in the housing,that it is energy-unconscious and consumes many energy. This large increase in energy consumption is an important problem in the housing in Syria, particularly with the lack of observance of various climatic factors,this leads to install the heating or cooling system in all housing in order to improve thermal comfort. The aim of this work is to provide insights into residential buildings with very high energy efficiency. The starting point is the experience from other countries (such as Germany), which have extensive policies, experience and rules for energy-saving buildings. The aim of this work is to provide insights into residential buildings with very high energy efficiency to win. The starting point is the experience from other countries such as Germany, which has extensive policies and rules for energy-saving buildings have. These are transferred with appropriate additions to residential buildings in Syria, and they are specified for special conditions, as well as the economic, social, climatic and regulatory requirements in Syria. There is a new architectural concepts in the design of residential buildings in Syria on their energy issues to research.it was discussed the links between architecture, energy and ecology, concepts of energy-saving building and influencing factors in energy consumption in buildings analyzed and influence of these factors on building and energy in the study area (Syria). This work includes the calculations of energy-efficient building (temperature and energy consumption) for different variants with different simulation programs, and these are assessed socially and economically through interviews, surveys and calculations of Energy Price and the Cost of Buildings. It turns out that there are many opportunities for energy saving in housing in Syria by architectural, design

  1. ICU early physical rehabilitation programs: financial modeling of cost savings.

    Science.gov (United States)

    Lord, Robert K; Mayhew, Christopher R; Korupolu, Radha; Mantheiy, Earl C; Friedman, Michael A; Palmer, Jeffrey B; Needham, Dale M

    2013-03-01

    To evaluate the potential annual net cost savings of implementing an ICU early rehabilitation program. Using data from existing publications and actual experience with an early rehabilitation program in the Johns Hopkins Hospital Medical ICU, we developed a model of net financial savings/costs and presented results for ICUs with 200, 600, 900, and 2,000 annual admissions, accounting for both conservative- and best-case scenarios. Our example scenario provided a projected financial analysis of the Johns Hopkins Medical ICU early rehabilitation program, with 900 admissions per year, using actual reductions in length of stay achieved by this program. U.S.-based adult ICUs. Financial modeling of the introduction of an ICU early rehabilitation program. Net cost savings generated in our example scenario, with 900 annual admissions and actual length of stay reductions of 22% and 19% for the ICU and floor, respectively, were $817,836. Sensitivity analyses, which used conservative- and best-case scenarios for length of stay reductions and varied the per-day ICU and floor costs, across ICUs with 200-2,000 annual admissions, yielded financial projections ranging from -$87,611 (net cost) to $3,763,149 (net savings). Of the 24 scenarios included in these sensitivity analyses, 20 (83%) demonstrated net savings, with a relatively small net cost occurring in the remaining four scenarios, mostly when simultaneously combining the most conservative assumptions. A financial model, based on actual experience and published data, projects that investment in an ICU early rehabilitation program can generate net financial savings for U.S. hospitals. Even under the most conservative assumptions, the projected net cost of implementing such a program is modest relative to the substantial improvements in patient outcomes demonstrated by ICU early rehabilitation programs.

  2. Locomotive energy savings possibilities

    Directory of Open Access Journals (Sweden)

    Leonas Povilas LINGAITIS

    2009-01-01

    Full Text Available Economic indicators of electrodynamic braking have not been properly estimated. Vehicles with alternative power trains are transitional stage between development of pollution- free vehicles. According to these aspects the investigation on conventional hybrids drives and their control system is carried out in the article. The equation that allows evaluating effectiveness of regenerative braking for different variants of hybrid drive are given. Presenting different types of locomotive energy savings power systems, which are using regenerative braking energy any form of hybrid traction vehicles systems, circuit diagrams, electrical parameters curves.

  3. Water Saving for Development

    Science.gov (United States)

    Zacharias, Ierotheos

    2013-04-01

    The project "Water Saving for Development (WaS4D)" is financed by European Territorial Cooperational Programme, Greece-Italy 2007-2013, and aims at developing issues on water saving related to improvement of individual behaviors and implementing innovative actions and facilities in order to harmonize policies and start concrete actions for a sustainable water management, making also people and stakeholders awake to water as a vital resource, strategic for quality of life and territory competitiveness. Drinkable water saving culture & behavior, limited water resources, water supply optimization, water resources and demand management, water e-service & educational e-tools are the key words of WaS4D. In this frame the project objectives are: • Definition of water need for domestic and other than domestic purposes: regional and territorial hydro-balance; • promotion of locally available resources not currently being used - water recycling or reuse and rainwater harvesting; • scientific data implementation into Informative Territorial System and publication of geo-referred maps into the institutional web sites, to share information for water protection; • participated review of the regulatory framework for the promotion of water-efficient devices and practices by means of the definition of Action Plans, with defined targets up to brief (2015) and medium (2020) term; • building up water e-services, front-office for all the water issues in building agricultural, industrial and touristic sectors, to share information, procedures and instruments for the water management; • creation and publication of a user friendly software, a game, to promote sustainability for houses also addressed to young people; • creation of water info point into physical spaces called "Water House" to promote education, training, events and new advisory services to assist professionals involved in water uses and consumers; • implementation of participatory approach & networking for a

  4. Saving Woodcut Culture

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Organizations across China have come together to save an ancient New Year tradition"Door god,door god,rides the red horse,stands by the door and watches the house;door god,door god, carries a knife,keeps the ghosts away from the room."The"door god"in this popular Spring Festival rhyme is the main theme of China’s woodcut New Year art,a tradition that has been passed down for generations. As the Spring Festival,also known as

  5. 高效节能技术在烧结机点火炉中的应用实践%Application of high efficiency energy-saving technology in the sintering ignition furnace

    Institute of Scientific and Technical Information of China (English)

    张述明; 马志刚

    2015-01-01

    In order to improve the sinter quality and saving energy and reducing consumption, togeth-er with the present situation of Chenggang gas balance, the research adopted new type of high efficien-cy and energy saving technology of burning mouth.The sintering ignition furnace fuel from blast fur-nace gas to coke oven gas, and the application effect of comparison was analyzed.%为了提高烧结矿质量和节能降耗,结合承钢煤气平衡现状,研究采用新型高效节能点火烧嘴技术,将烧结机点火炉燃料由高炉煤气改为焦炉煤气,并进行了应用效果对比分析。

  6. Plant-wide assessment summary: $4.1 million in savings identified in Paramount Petroleum assessment

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2003-08-01

    The Paramount Petroleum Corporation (PPC) and its partners conducted a systematic plant-wide assessment (PWA) to identify energy- and cost-saving opportunities at the company's plant in Paramount, California. The assessment team identified $4.1 million in potential annual savings.

  7. Plant-wide assessment summary: $1.6 million in savings identified in Augusta Newsprint assessment

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2003-08-01

    Augusta Newsprint and its partners conducted a systematic plant-wide assessment (PWA) to identify energy- and cost-saving opportunities at the company's plant in Augusta, Georgia. The assessment team identified $1.6 million in potential annual savings.

  8. Atmospheric boundary layer measurements at the 280 m high Hamburg weather mast 1995-2011. Mean annual and diurnal cycles

    Energy Technology Data Exchange (ETDEWEB)

    Bruemmer, Burghard; Lange, Ingo; Konow, Heike [Hamburg Univ. (Germany). Meteorologisches Inst.

    2012-08-15

    In this paper, the 280 m high Hamburg weather mast and its instrumentation are introduced. Digital data recorded since 1995 are used to calculate the mean annual and diurnal cycles of the primary climate variables (pressure, temperature, humidity, wind, short- and long-wave radiation, cloud coverage, cloud base, precipitation). The annual average of 2 m temperature is 9.8 C indicating an increase compared to the period 1971-2000 at the Hamburg airport climate station. Absolute humidity follows the temperature cycle with a maximum in July/August. Relative humidity is highest in winter and lowest in April/May. The fraction of received to clear-sky short-wave radiation is between 61 % in May and 34 % in December. Cloud coverage classes of 0-1 octas and 7-8 octas occur most frequently, but have opposite annual cycles. Cloud base distribution is narrow in winter and peaks around 300 m and is distributed over a wide height range in summer. Average annual precipitation amounts to 716 mm and falls in 9.3 % of the time. Monthly mean wind speed is highest (lowest) in January (August). Winds from west are most frequent followed by winds from southeast. A channelling by the Elbe river valley is indicated. The diurnal temperature cycle is weak in winter but strong in summer showing the evening generation and morning rise of the inversion. While relative humidity has a single diurnal cycle, absolute humidity has a double cycle in summer, but not in winter. Short-wave radiation in summer shows a weak asymmetry between forenoon and afternoon. The diurnal cycles of cloud cover and base are small in winter. In summer, cloud bases show a continuous increase from morning to afternoon and a break afterwards simultaneously with the diurnal rain maximum. Wind speed has opposite diurnal cycles at lower and upper levels. The upper-level cycle shows a temporal asymmetry in summer, i.e. the upper-level wind minimum does not occur simultaneously with the lower-level wind maximum. The reversal

  9. High Temperature Materials Laboratory Fourteenth Annual Report: October 2000 through September 2001

    Energy Technology Data Exchange (ETDEWEB)

    Pasto, A.E.

    2002-05-16

    The HTML User Program continued to work with industrial, academic, and governmental users this year, accepting 92 new projects and developing 48 new user agreements. Table 1 presents the breakdown of these statistics. Figure 1 depicts the continued growth in user agreements and user projects. You will note that the total number of HTML proposals has now exceeded 1000. Also, the large number of new agreements bodes well for the future. At the end of the report, we present a list of proposals to the HTML and a list of agreements between HTML and universities and industries, broken down by state. Program highlights this year included several outstanding user projects (some of which are highlighted in later sections), the annual meeting of the HTML Programs Senior Advisory Committee, and approval by ORNL for the construction of a building to house our new aberration-corrected electron microscope (ACEM) and several other sensitive electron and optical instruments.

  10. Evaluation of annual efficiencies of high temperature central receiver concentrated solar power plants with thermal energy storage.

    Energy Technology Data Exchange (ETDEWEB)

    Ehrhart, Brian David; Gill, David Dennis

    2013-07-01

    The current study has examined four cases of a central receiver concentrated solar power plant with thermal energy storage using the DELSOL and SOLERGY computer codes. The current state-of-the-art base case was compared with a theoretical high temperature case which was based on the scaling of some input parameters and the estimation of other parameters based on performance targets from the Department of Energy SunShot Initiative. This comparison was done for both current and high temperature cases in two configurations: a surround field with an external cylindrical receiver and a north field with a single cavity receiver. There is a fairly dramatic difference between the design point and annual average performance, especially in the solar field and receiver subsystems, and also in energy losses due to the thermal energy storage being full to capacity. Additionally, there are relatively small differences (<2%) in annual average efficiencies between the Base and High Temperature cases, despite an increase in thermal to electric conversion efficiency of over 8%. This is due the increased thermal losses at higher temperature and operational losses due to subsystem start-up and shut-down. Thermal energy storage can mitigate some of these losses by utilizing larger thermal energy storage to ensure that the electric power production system does not need to stop and re-start as often, but solar energy is inherently transient. Economic and cost considerations were not considered here, but will have a significant impact on solar thermal electric power production strategy and sizing.

  11. Fuelwood Savings and Carbon Emission Reductions by the Use of Improved Cooking Stoves in an Afromontane Forest, Ethiopia

    Directory of Open Access Journals (Sweden)

    Elisabeth Dresen

    2014-09-01

    Full Text Available In many Sub-Saharan African countries, fuelwood collection is among the most important drivers of deforestation and particularly forest degradation. In a detailed field study in the Kafa region of southern Ethiopia, we assessed the potential of efficient cooking stoves to mitigate the negative impacts of fuelwood harvesting on forests. Eleven thousand improved cooking stoves (ICS, specifically designed for baking Ethiopia’s staple food injera, referred to locally as “Mirt” stoves, have been distributed here. We found a high acceptance rate of the stove. One hundred forty interviews, including users and non-users of the ICS, revealed fuelwood savings of nearly 40% in injera preparation compared to the traditional three-stone fire, leading to a total annual savings of 1.28 tons of fuelwood per household. Considering the approximated share of fuelwood from unsustainable sources, these savings translate to 11,800 tons of CO2 saved for 11,156 disseminated ICS, corresponding to the amount of carbon stored in over 30 ha of local forest. We further found that stove efficiency increased with longer injera baking sessions, which shows a way of optimizing fuelwood savings by adapted usage of ICS. Our study confirms that efficient cooking stoves, if well adapted to the local cooking habits, can make a significant contribution to the conservation of forests and the avoidance of carbon emission from forest clearing and degradation.

  12. An improved ET control method to determine the water-saving potential for farmland in Baiyangdian Watershed, China

    Institute of Scientific and Technical Information of China (English)

    Aiping PANG; Chuihui LI; Tao SUN; Zhifeng YANG

    2013-01-01

    Resource-based water-saving potential has been recognized as the reduction of evapotranspiration and water loss of inefficient irrigation systems.In this paper,an improved evapotranspiration control model is applied to calculate resource-based water-saving potential,considering the influences of effective rainfall (uncontrolled evapotranspiration) and irrigated water (controlled evapotranspiration).Farmland in Baiyangdian Watershed,a highly productive area in northern China,is analyzed to determine the water-saving potential of irrigation processes.The water-saving potential was zero,163.90× 106m3,and 318.24 × 106m3 in wet,normal,and dry years,respectively,and was greater in years with less rainfall.Under the combined effect of rainfall,crop water consumption,and crop water requirements,the watersaving potential showed obvious temporal and spatial variations.July and August comprised almost 98.6% of the annual potential.In the northeast and southwest comer of the study area,potential approached zero.The potential was 1.53 times greater in the north-central than in the south-central area.The model can furnish the appropriate timing and region to water managers for implementing water-saving strategies.

  13. Learning to save lives!

    CERN Document Server

    2003-01-01

    They're all around you and watch over you, but you won't be aware of them unless you look closely at their office doors. There are 308 of them and they have all been given 12 hours of training with the CERN Fire Brigade. Who are they? Quite simply, those who could one day save your life at work, the CERN first-aiders. First-aiders are recruited on a volunteer basis. "Training is in groups of 10 to 12 people and a lot of emphasis is placed on the practical to ensure that they remember the life-saving techniques we show them", explains Patrick Berlinghi, a CERN first-aid instructor from TIS Division. He is looking forward to the arrival of four new instructors, which will bring the total number to twelve (eleven firemen and one member of the Medical Service). "The new instructors were trained at CERN from 16 to 24 May by Marie-Christine Boucher Da Ros (a member of the Commission Pédagogie de l'Observatoire National Français du Secourisme, the education commission of France's national first-aid body). This in...

  14. Canadian Potential Healthcare and Societal Cost Savings from Consumption of Pulses: A Cost-Of-Illness Analysis

    Directory of Open Access Journals (Sweden)

    Mohammad M. H. Abdullah

    2017-07-01

    Full Text Available Consumption of dietary pulses, including beans, peas and lentils, is recommended by health authorities across jurisdictions for their nutritional value and effectiveness in helping to prevent and manage major diet-related illnesses of significant socioeconomic burden. The aim of this study was to estimate the potential annual healthcare and societal cost savings relevant to rates of reduction in complications from type 2 diabetes (T2D and incidence of cardiovascular disease (CVD following a low glycemic index (GI or high fiber diet that includes pulses, or 100 g/day pulse intake in Canada, respectively. A four-step cost-of-illness analysis was conducted to: (1 estimate the proportions of individuals who are likely to consume pulses; (2 evaluate the reductions in established risk factors for T2D and CVD; (3 assess the percent reduction in incidences or complications of the diseases of interest; and (4 calculate the potential annual savings in relevant healthcare and related costs. A low GI or high fiber diet that includes pulses and 100 g/day pulse intake were shown to potentially yield Can$6.2 (95% CI $2.6–$9.9 to Can$62.4 (95% CI $26–$98.8 and Can$31.6 (95% CI $11.1–$52 to Can$315.5 (95% CI $110.6–$520.4 million in savings on annual healthcare and related costs of T2D and CVD, respectively. Specific provincial/territorial analyses suggested annual T2D and CVD related cost savings that ranged from up to Can$0.2 million in some provinces to up to Can$135 million in others. In conclusion, with regular consumption of pulse crops, there is a potential opportunity to facilitate T2D and CVD related socioeconomic cost savings that could be applied to Canadian healthcare or re-assigned to other priority domains. Whether these potential cost savings will be offset by other healthcare costs associated with longevity and diseases of the elderly is to be investigated over the long term.

  15. Green PC Saves Human Life

    Directory of Open Access Journals (Sweden)

    Abdulla Shaik

    2012-03-01

    Full Text Available Green computing is the study and practice of using computing resources efficiently. This give idea about reduce the use of hazardous materials maximize energy efficiency during the product's lifetime, and promote recyclability. Green computing can be broadly defined as the problem of reducing the overall carbon footprint of computing and communication infrastructure, such as data centers, by using energy-efficient design and operations. As the environmentalists and energy conservationists ponder over the issue of conserving environment, technologists have come out with a simple solution to let you contribute to the “Go Green” campaign- with the help of Green PCs. By using green computing practices; you can improve energy management, increase energy efficiency, reduce e-waste, and save money. Taking into consideration the popular use of information technology industry, it has to lead a revolution of sorts by turning green in a manner no industry has ever done before. It is worth emphasizing that this “green technology” should not be just about sound bytes to impress activists but concrete action and organizational policy. The plan towards Green PC should include new electronic products and services with optimum efficiency and all possible options towards energy savings and technical issues in high-performance green computing span the spectrum from green infrastructure like energy-efficient buildings, intelligent cooling systems, green power sources for green hardware multi-core computing systems, energy-efficient server design, energy-efficient solid-state storage for green software and applications.

  16. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Design Support for Tooling Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Dongtao

    2011-09-23

    High pressure die casting is an intrinsically efficient net shape process and improvements in energy efficiency are strongly dependent on design and process improvements that reduce scrap rates so that more of the total consumed energy goes into acceptable, usable castings. Computer simulation has become widely used within the industry but use is not universal. Further, many key design decisions must be made before the simulation can be run and expense in terms of money and time often limits the number of decision iterations that can be explored. This work continues several years of work creating simple, very fast, design tools that can assist with the early stage design decisions so that the benefits of simulation can be maximized and, more importantly, so that the chances of first shot success are maximized. First shot success and better running processes contributes to less scrap and significantly better energy utilization by the process. This new technology was predicted to result in an average energy savings of 1.83 trillion BTUs/year over a 10 year period. Current (2011) annual energy saving estimates over a ten year period, based on commercial introduction in 2012, a market penetration of 30% by 2015 is 1.89 trillion BTUs/year by 2022. Along with these energy savings, reduction of scrap and improvement in yield will result in a reduction of the environmental emissions associated with the melting and pouring of the metal which will be saved as a result of this technology. The average annual estimate of CO2 reduction per year through 2022 is 0.037 Million Metric Tons of Carbon Equivalent (MM TCE).

  17. REMINDER Saved Leave Scheme (SLS) : Simplified procedure for the transfer of leave to saved leave accounts

    CERN Multimedia

    HR Division

    2001-01-01

    As part of the process of streamlining procedures, the HR and AS Divisions have jointly developed a system whereby annual and compensatory leave will henceforth be automatically transferred1) to saved leave accounts. Under the provisions of the voluntary saved leave scheme (SLS), a maximum total of 10 days'2)Previously, every person taking part in the scheme has been individually issued with a form for the purposes of requesting the transfer of leave to the leave account and the transfer has then had to be done manually by HR Division. To streamline the procedure, unused leave of all those taking part in the saved leave scheme at the closure of the leave-year accounts will henceforth be transferred automatically to the saved leave account on that date. This simplification is in the interest of all parties concerned. This automatic transfer procedure has a number of advantages for participants in the SLS scheme. First, staff members will no longer have to take any administrative steps. Secondly, the new proced...

  18. Energy Savings from Industrial Water Reductions

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Prakash; McKane, Aimee; de Fontaine, Andre

    2015-08-03

    Although it is widely recognized that reducing freshwater consumption is of critical importance, generating interest in industrial water reduction programs can be hindered for a variety of reasons. These include the low cost of water, greater focus on water use in other sectors such as the agriculture and residential sectors, high levels of unbilled and/or unregulated self-supplied water use in industry, and lack of water metering and tracking capabilities at industrial facilities. However, there are many additional components to the resource savings associated with reducing site water use beyond the water savings alone, such as reductions in energy consumption, greenhouse gas emissions, treatment chemicals, and impact on the local watershed. Understanding and quantifying these additional resource savings can expand the community of businesses, NGOs, government agencies, and researchers with a vested interest in water reduction. This paper will develop a methodology for evaluating the embedded energy consumption associated with water use at an industrial facility. The methodology developed will use available data and references to evaluate the energy consumption associated with water supply and wastewater treatment outside of a facility’s fence line for various water sources. It will also include a framework for evaluating the energy consumption associated with water use within a facility’s fence line. The methodology will develop a more complete picture of the total resource savings associated with water reduction efforts and allow industrial water reduction programs to assess the energy and CO2 savings associated with their efforts.

  19. Climate drives inter-annual variability in probability of high severity fire occurrence in the western United States

    Science.gov (United States)

    Keyser, Alisa; Westerling, Anthony LeRoy

    2017-05-01

    A long history of fire suppression in the western United States has significantly changed forest structure and ecological function, leading to increasingly uncharacteristic fires in terms of size and severity. Prior analyses of fire severity in California forests showed that time since last fire and fire weather conditions predicted fire severity very well, while a larger regional analysis showed that topography and climate were important predictors of high severity fire. There has not yet been a large-scale study that incorporates topography, vegetation and fire-year climate to determine regional scale high severity fire occurrence. We developed models to predict the probability of high severity fire occurrence for the western US. We predict high severity fire occurrence with some accuracy, and identify the relative importance of predictor classes in determining the probability of high severity fire. The inclusion of both vegetation and fire-year climate predictors was critical for model skill in identifying fires with high fractional fire severity. The inclusion of fire-year climate variables allows this model to forecast inter-annual variability in areas at future risk of high severity fire, beyond what slower-changing fuel conditions alone can accomplish. This allows for more targeted land management, including resource allocation for fuels reduction treatments to decrease the risk of high severity fire.

  20. Saving Our Land

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    If the amount of cultivated land continues to shrink, food security and social stability may be at stake, experts say Latest statistics released by the Ministry of Land and Resources show that in the last five years, due to rapid economic development and the frequent adjustment of the agricultural structure, cultivated land declined by 6 million hectares on the Chinese mainland, from 128.27 million hectares in October 2000 to 122.08 million hectares in October 2005, a net annual decrease of 1.23 million ...

  1. A comparison of annual and seasonal carbon dioxide effluxes between subarctic Sweden and high-arctic Svalbard

    DEFF Research Database (Denmark)

    Björkman, Mats P.; Morgner, Elke; Björk, Robert G.;

    2010-01-01

    effluxes between snow regimes or vegetation types, indicating that spatial variability in winter soil CO2 effluxes are not directly linked to snow cover thickness or soil temperatures. Total winter emissions (0.004– 0.248 kg CO2 m–2) were found to be in the lower range of those previously described......Recent climate change predictions suggest altered patterns of winter precipitation across the Arctic. It has been suggested that the presence, timing and quantity of snow all affect microbial activity, thus influencing CO2 production in soil. In this study annual and seasonal emissions of CO2 were...... in order to evaluate the effect of snow depth on winter CO2 effluxes. Total annual emissions of CO2 from the sub-Arctic site (0.662–1.487 kg CO2 m–2 yr–1) were found to be more than double the emissions from the High-Arctic site (0.369–0.591 kg CO2 m–2 yr–1). There were no significant differences in winter...

  2. Building Savings and Investments Culture among Nigerians

    African Journals Online (AJOL)

    DR Nneka

    Many Nigerians today live below the poverty line not necessarily because they have low incomes or ... This implies that there is a high level of risk in investment, but savings risk is low. .... cases is the rate of inflation prevailing in the country.

  3. Millwater Pumping System Optimization Improves Efficiency and Saves Energy at an Automotive Glass Plant

    Energy Technology Data Exchange (ETDEWEB)

    None

    2003-03-01

    In 2001, the Visteon automotive glass plant in Nashville, Tennessee renovated its millwater pumping system. This improvement saved the plant $280,000 annually in energy and operating costs, reduced annual energy consumption by 3.2 million kilowatt-hours, reduced water consumption, improved system performance, and reduced use of water treatment chemicals.

  4. ENERGY-SAVING TECHNOLOGY OF SORBITIZING OF HIGH CARBON ROLLED WIRE IN PRODUCTION LINE OF THE MILL 150 OF ОАО «BMZ» – MANAGEMENT COMPANY OF HOLDING «BMK»

    Directory of Open Access Journals (Sweden)

    E. A. Peretyagina

    2013-01-01

    Full Text Available Peculiarities of structure formation of steel 80K after austenization with the subsequent cooling with speed ~15 °С/sec within 1-20 seconds and with final cooling in water are studied. The scientifically reasonable energy saving models of a sorbitizing of high-carbon wire rood, which allow to lower energy consumption while maintaining the pace of productions and provision o of the necessary quality and process performance are developed and implemented on the mill 150 OJSC «BSW – MHC «BMC».

  5. Cost benefit analysis and energy savings of using compression and absorption chillers for air conditioners in hot and humid climates

    Science.gov (United States)

    Shekarchian, M.; Moghavvemi, M.; Motasemi, F.; Mahlia, T. M. I.

    2012-06-01

    The electricity consumption growth has increased steadily in the recent decade which is a great concern for the environment. Increasing the number of high-rise air-conditioned buildings and the rapid use of electrical appliances in residential and commercial sectors are two important factors for high electricity consumption. This paper investigates the annual energy required for cooling per unit area and the total energy cost per unit area for each type of air conditioning systems in hot and humid climates. The effects of changing the coefficient of performance (COP) of absorption chillers on cost saving was also investigated in this study. The results showed that using absorption chillers for cooling will increase the amount of energy consumption per unit area; however the energy cost per unit area will decrease. In addition this research indicates that for each 0.1 increment in COP of absorption chillers, there is about 500 USD/m2 saved cost.

  6. Prescription Program Provides Significant Savings

    Science.gov (United States)

    Rowan, James M.

    2010-01-01

    Most school districts today are looking for ways to save money without decreasing services to its staff. Retired pharmacist Tim Sylvester, a lifelong resident of Alpena Public Schools in Alpena, Michigan, presented the district with a pharmaceuticals plan that would save the district money without raising employee co-pays for prescriptions. The…

  7. Social Capital and Savings Behaviour

    DEFF Research Database (Denmark)

    Newman, Carol; Tarp, Finn; Van Den Broeck, Katleen

    organizations increases the proportion of liquid assets held in the form of deposits that yield a return. Our results imply that targeting information on the benefits of deposit saving through formal networks or groups would be effective in increasing the number of households that save at grassroots level....

  8. Saving Money Through Energy Conservation.

    Science.gov (United States)

    Presley, Michael H.; And Others

    This publication is an introduction to personal energy conservation. The first chapter presents a rationale for conserving energy and points out that private citizens control about one third of this country's energy consumption. Chapters two and three show how to save money by saving energy. Chapter two discusses energy conservation methods in the…

  9. Risk and Savings: a Taxonomy

    NARCIS (Netherlands)

    Gunning, Jan Willem

    2008-01-01

    Risk may induce precautionary saving but it can also reduce saving. The theoretical literature recognizes both possibilities, but favors a positive effect (both for developed and developing countries); the empirical literature is divided, reporting (small) positive effects for developed economies an

  10. Government Policy, Saving and Investment.

    Science.gov (United States)

    Eisner, Robert

    1983-01-01

    Several arguments that government policy--income redistribution and support of the poor, higher marginal income taxes, and social security--has depressed saving are found wanting. Also hard to sustain is the argument that investment demand has been depressed by tax policy. Current government policy will not improve saving and investment. (RM)

  11. Saving gas project

    Energy Technology Data Exchange (ETDEWEB)

    Vasques, Maria Anunciacao S. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Garantizado, Maria Auxiliadora G. [CONCREMAT Engenharia, Rio de Janeiro, RJ (Brazil)

    2009-12-19

    The work presented was implemented in municipalities around the construction of the pipeline project Urucu-Coari-Manaus, the Engineering / IETEG-IENOR, because of the constant release of workers, consequently the finishing stages of this work and its future completion. The Project aims to guide saving gas with the workforce, their families and communities to the enterprise of small business cooperatives and solidarity within the potential of the site. This project is developed through the workshops: entrepreneur ship, tourism, use, reuse and recycling of products, and hortifruiti culture, agroecology, agribusiness (cooperativism solidarity) and forestry. Its execution took place in two phases, the first called 'pilot' of 12/12/2007 to 27/03/2008 in sections A and B1, in the municipality of Coari stretch and B2 in Caapiranga. The second phase occurred from 30/06 to 27/09/08, in the words B1, in the municipalities of Codajas and Anori words and B2 in Iranduba, Manacapuru and Anama. The workshops were held in state and municipal schools and administered by the Institute of Social and Environmental Amazon - ISAM, which had a team of coordinators, teachers, experts and masters of the time until the nineteen twenty-two hours to implement the project. (author)

  12. [High energy physics research]: Annual performance report, December 1, 1991--November 30, 1992. [Northwestern Univ

    Energy Technology Data Exchange (ETDEWEB)

    Rosen, J; Block, M; Buchholz, D; Gobbi, B; Schellman, H; Buchholz, D; Rosen, J; Miller, D; Braaten, E; Chang, D; Oakes, R; Schellman, H

    1992-01-01

    The various segments of the Northwestern University high energy physics research program are reviewed. Work is centered around experimental studies done primarily at FNAL; associated theoretical efforts are included.

  13. Designing a process for simulation-based annual nurse competency assessment.

    Science.gov (United States)

    Waterval, Eugene M E; Stephan, Kelly; Peczinka, Denise; Shaw, Amber

    2012-01-01

    The education council at Orlando Regional Medical Center identified a need to improve the annual nurse competency assessment. A revision process was implemented to improve the method and efficiency of assessing nurse competency. This process included evaluating population-specific competencies using simulation-based scenarios that were developed by a multidisciplinary team. The results showed high participant satisfaction scores and cost savings because of an individualized, efficient approach and bundling of resources.

  14. 节能节材、绿色低碳、清洁环保的直流焊接电源%High efficiency, energy-saving, material-saving, green and low carbon, clean and environmental protection DC welding power source

    Institute of Scientific and Technical Information of China (English)

    吴月涛

    2012-01-01

    通过对直流电焊机发展历程的回顾,逐一分析了传统旋转式直流焊机、硅整流直流焊接电源、电子式的晶闸管直流焊接电源和逆变式直流焊接电源,总结出“高效、节能节材、绿色低碳、清洁环保”是直流焊接电源今后发展的必然方向.通过分析逆变焊机电源主电路中的电源噪声滤波电路、一次侧工频整流电路和中频逆变电路等拓扑结构,归纳出“高效、节能节材、绿色低碳、清洁环保”电源的具体技术方案是:逆变式直流焊接电源加装电磁骚扰滤波器以之降低电磁骚扰信号幅度,使电源清洁环保;采用具有功率因素校正电路的一次侧工频整流电路替代一般的工频整流滤波电路提高功率因素,降低电源对电网的谐波干扰;采用合适的软开关逆变技术降低开关损耗,提高电源的效率.%By the review of the development history of DC welder,and the analysis of traditional rotary DC welding & silicon rectifier DC welding power source,electronic SCR DC welding power source and inverter DC welding power source,we can make a conclusion:" high efficiency, energy-saving, material-saving, green and low carbon, clean and environmental protection" is inevitable development direction of the DC welding power source in the future.By the analysis of the power supply noise filter circuit in the main circuit of the inverter welding power source,the topological structure of primary side power frequency rectifier circuit and medium frequency inverter circuit,we conclude that the detail technical proposal of "high efficiency .energy-saving, material-saving, green and low carbon, clean and environmental protection" is:Inverter DC welding power with EMI filter makes it to reduce the EMI signal amplitude,by this it becomes much cleaner and more clean and environmental protection.Adopt primary side power frequency rectifier circuit with PFC instead of ordinary power frequency rectifier filter

  15. Large capacity, multi-fuel, and high temperature working fluid heaters to optimize CSP plant cost, complexity and annual generation

    Science.gov (United States)

    Peterseim, J. H.; Viscuso, L.; Hellwig, U.; McIntyre, P.

    2016-05-01

    This paper analyses the potential to optimize high temperature fluid back-up systems for concentrating solar power (CSP) plants by investigating the cost impact of component capacity and the impact of using multiple fuels on annual generation. Until now back-up heaters have been limited to 20MWth capacity but larger units have been realised in other industries. Installing larger units yields economy-of-scale benefits through improved manufacturing, optimised transport, and minimized on-site installation work. Halving the number of back-up boilers can yield cost reduction of 23% while minimizing plant complexity and on-site construction risk. However, to achieve these benefits it is important to adapt the back-up heaters to the plant's requirements (load change, capacity, minimum load, etc.) and design for manufacture, transport and assembly. Despite the fact that biomass availability is decreasing with increasing direct normal irradiance (DNI), some biomass is available in areas suitable for CSP plants. The use of these biomass resources is beneficial to maximise annual renewable energy generation, substitute natural gas, and use locally/seasonally available biomass resources that may not be used otherwise. Even small biomass quantities of only 50,000 t/a can increase the capacity factor of a 50MWe parabolic trough plant with 7h thermal energy storage from 40 to 49%. This is a valuable increase and such a concept is suitable for new plants and retrofit applications. However, similar to the capacity optimisation of back-up heaters, various design criteria have to be considered to ensure a successful project.

  16. Experimental and theoretical high energy physics research. Annual progress report, September 1, 1991--September 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-01

    Progress in the various components of the UCLA High-Energy Physics Research program is summarized, including some representative figures and lists of resulting presentations and published papers. Principal efforts were directed at the following: (I) UCLA hadronization model, PEP4/9 e{sup +}e{sup {minus}} analysis, {bar P} decay; (II) ICARUS and astroparticle physics (physics goals, technical progress on electronics, data acquisition, and detector performance, long baseline neutrino beam from CERN to the Gran Sasso and ICARUS, future ICARUS program, and WIMP experiment with xenon), B physics with hadron beams and colliders, high-energy collider physics, and the {phi} factory project; (III) theoretical high-energy physics; (IV) H dibaryon search, search for K{sub L}{sup 0} {yields} {pi}{sup 0}{gamma}{gamma} and {pi}{sup 0}{nu}{bar {nu}}, and detector design and construction for the FNAL-KTeV project; (V) UCLA participation in the experiment CDF at Fermilab; and (VI) VLPC/scintillating fiber R & D.

  17. The high-risk recipient: the Eighth Annual American Society of Transplant Surgeons' State-of-the-Art Winter Symposium.

    Science.gov (United States)

    Sung, Randall S; Pomfret, Elizabeth A; Andreoni, Kenneth A; Baker, Talia B; Peters, Thomas G

    2010-01-01

    The evolution of organ transplantation has produced results so successful that many transplant programs commonly see recipients with medical risks, which in the past, would have prohibited transplantation. The Eighth Annual American Society of Transplant Surgeons State-of-the-Art Winter Symposium focused on the high-risk recipient. The assessment of risk has evolved over time, as transplantation has matured. The acceptance of risk associated with a given candidate today is often made in consideration of the relative value of the organ to other candidates, the regulatory environment, and philosophical notions of utility, equity, and fairness. In addition, transplant programs must balance outcomes, transplant volume, and the costs of organ transplantation, which are impacted by high-risk recipients. Discussion focused on various types of high-risk recipients, such as those with coronary artery disease, morbid obesity, and hepatitis C; strategies to reduce risk, such as down-staging of hepatocellular carcinoma and treatment of pulmonary hypertension; the development of alternatives to transplantation; and the degree to which risk can or should be used to define candidate selection. These approaches can modify the impact of recipient risk on transplant outcomes and permit transplantation to be applied successfully to a greater variety of patients.

  18. Saving energy from waste water

    Energy Technology Data Exchange (ETDEWEB)

    Wright, Pearce

    1999-03-01

    This paper gives details of energy savings from wastewater in the laundry industry by recycling the water from the last rinse to the first wash, and recovering heat from hot water that is too dirty to recycle. The cost savings achieved at the laundry operated by the Royal London Hospital, and improvements in the steam supply system with water from steam traps collected and returned to the boiler house are reported. Case studies are presented involving energy savings in the textile industry where effluent from the washing stage is recycled to the scouring stage, and in the distillery industry involving recovery of heat from hot water for process preheating. (uk)

  19. Cool Roofs to Save Money and Delay Global Warming

    Science.gov (United States)

    Rosenfeld, Arthur

    2006-04-01

    White roofs, and now cool-colored roofs, with a high reflectivity or `albedo' have a long history (best known around the Mediterranean) of keeping buildings and cities cool. In modern times, cool roofs have been shown to reduce air conditioning (a-c) demand and slow the formation of ozone (smog). Studies establishing a typical 10% reduction in a-c demand and electricity savings due to white roofs in California (CA) resulted in the 2005 CA new building energy efficiency standard prescribing that low-slope roofs be white, but exempting sloping roofs for aesthetic reasons. The advent (thanks to physicists' efforts) of inexpensive colored pigments with high albedo has led to 2008 CA standards requiring that even sloping roofs be cool. Here, I show that cooling the planet by reducing urban albedo through white and other cool roofs is a direct effect, much larger and immediate than the 2nd-order cooling from reduced CO2 from reduced a-c use. I then investigate widespread deployment of cool roof in major tropical and temperate cities, which cover 2% of global land area and have a proportionately higher albedo impact due to lower latitude. Here, cool roofs and cooler pavements can raise urban albedo by 10%. This directly drops the global average temperature by ˜0.05 /deg C. Though small compared to a likely 3 /deg C rise by 2060, an immediate drop of 0.05 /deg C represents a reprieve in global warming of 1 year, and represents avoiding a year's current annual world emissions of CO2, i.e. 25 GT(CO2). At a trading price of 25/tCO2, this is worth ˜625B. Cooling the planet also could save annually hundreds of billions on a-c electric bills. Finally I suggest policies to increase cool roof deployment, for example, developed world Kyoto signatories could use its CDM (Clean Development Mechanism) for cool roof programs in developing countries.

  20. Annual report Development and characterization of solidified forms for high-level wastes: 1978.

    Energy Technology Data Exchange (ETDEWEB)

    Ross, W.A.; Mendel, J.E.

    1979-12-01

    Development and characterization of solidified high-level waste forms are directed at determining both process properties and long-term behaviors of various solidified high-level waste forms in aqueous, thermal, and radiation environments. Waste glass properties measured as a function of composition were melt viscosity, melt electrical conductivity, devitrification, and chemical durability. The alkali metals were found to have the greatest effect upon glass properties. Titanium caused a slight decrease in viscosity and a significant increase in chemical durability in acidic solutions (pH-4). Aluminum, nickel and iron were all found to increase the formation of nickel-ferrite spinel crystals in the glass. Four multibarrier advanced waste forms were produced on a one-liter scale with simulated waste and characterized. Glass marbles encapsulated in a vacuum-cast lead alloy provided improved inertness with a minimal increase in technological complexity. Supercalcine spheres exhibited excellent inertness when coated with pyrolytic carbon and alumina and put in a metal matrix, but the processing requirements are quite complex. Tests on simulated and actual high-level waste glasses continue to suggest that thermal devitrification has a relatively small effect upon mechanical and chemical durabilities. Tests on the effects radiation has upon waste forms also continue to show changes to be relatively insignificant. Effects caused by decay of actinides can be estimated to saturate at near 10/sup 19/ alpha-events/cm/sup 3/ in homogeneous solids. Actually, in solidified waste forms the effects are usually observed around certain crystals as radiation causes amorphization and swelling of th crystals.

  1. LEAF NITROGEN PRODUCTIVITY AS A MECHANISM DRIVING THE SUCCESS OF INVASIVE ANNUAL GRASSES UNDER LOW AND HIGH NITROGEN SUPPLY

    Science.gov (United States)

    Invasion of the historically perennial-dominated landscapes in the Great Basin by exotic winter annual grasses is one of the most serious plant invasions in North America. Evidence suggests invasive annuals maintain greater growth and competitive ability than native perennials under N-poor and N-ri...

  2. Estimates of Savings Achievable from Irrigation Controller

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Alison; Fuchs, Heidi; Whitehead, Camilla Dunham

    2014-03-28

    This paper performs a literature review and meta-analysis of water savings from several types of advanced irrigation controllers: rain sensors (RS), weather-based irrigation controllers (WBIC), and soil moisture sensors (SMS).The purpose of this work is to derive average water savings per controller type, based to the extent possible on all available data. After a preliminary data scrubbing, we utilized a series of analytical filters to develop our best estimate of average savings. We applied filters to remove data that might bias the sample such as data self-reported by manufacturers, data resulting from studies focusing on high-water users, or data presented in a non-comparable format such as based on total household water use instead of outdoor water use. Because the resulting number of studies was too small to be statistically significant when broken down by controller type, this paper represents a survey and synthesis of available data rather than a definitive statement regarding whether the estimated water savings are representative.

  3. 14th annual Results and Review Workshop on High Performance Computing in Science and Engineering

    CERN Document Server

    Nagel, Wolfgang E; Resch, Michael M; Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2011; High Performance Computing in Science and Engineering '11

    2012-01-01

    This book presents the state-of-the-art in simulation on supercomputers. Leading researchers present results achieved on systems of the High Performance Computing Center Stuttgart (HLRS) for the year 2011. The reports cover all fields of computational science and engineering, ranging from CFD to computational physics and chemistry, to computer science, with a special emphasis on industrially relevant applications. Presenting results for both vector systems and microprocessor-based systems, the book allows readers to compare the performance levels and usability of various architectures. As HLRS

  4. High-Temperature Air-Cooled Power Electronics Thermal Design: Annual Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Waye, Scot [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-08-01

    Power electronics that use high-temperature devices pose a challenge for thermal management. With the devices running at higher temperatures and having a smaller footprint, the heat fluxes increase from previous power electronic designs. This project overview presents an approach to examine and design thermal management strategies through cooling technologies to keep devices within temperature limits, dissipate the heat generated by the devices and protect electrical interconnects and other components for inverter, converter, and charger applications. This analysis, validation, and demonstration intends to take a multi-scale approach over the device, module, and system levels to reduce size, weight, and cost.

  5. Saving for Development: How Latin America and the Caribbean Can Save More and Better

    National Research Council Canada - National Science Library

    Inter-American Development Bank; Tomás Serebrisky; Eduardo Cavallo

    2016-01-01

    Why should people - and economies - save? This book on the savings problem in Latin America and the Caribbean suggests that, while saving to survive the bad times is important, saving to thrive in the good times is what really counts...

  6. Comparison of Software Models for Energy Savings from Cool Roofs

    Energy Technology Data Exchange (ETDEWEB)

    New, Joshua Ryan [ORNL; Miller, William A [ORNL; Huang, Yu (Joe) [White Box Technologies; Levinson, Ronnen [Lawrence Berkeley National Laboratory (LBNL)

    2014-01-01

    A web-based Roof Savings Calculator (RSC) has been deployed for the United States Department of Energy as an industry-consensus tool to help building owners, manufacturers, distributors, contractors and researchers easily run complex roof and attic simulations. This tool employs modern web technologies, usability design, and national average defaults as an interface to annual simulations of hour-by-hour, whole-building performance using the world-class simulation tools DOE-2.1E and AtticSim in order to provide estimated annual energy and cost savings. In addition to cool reflective roofs, RSC simulates multiple roof and attic configurations including different roof slopes, above sheathing ventilation, radiant barriers, low-emittance roof surfaces, duct location, duct leakage rates, multiple substrate types, and insulation levels. A base case and energy-efficient alternative can be compared side-by-side to estimate monthly energy. RSC was benchmarked against field data from demonstration homes in Ft. Irwin, California; while cooling savings were similar, heating penalty varied significantly across different simulation engines. RSC results reduce cool roofing cost-effectiveness thus mitigating expected economic incentives for this countermeasure to the urban heat island effect. This paper consolidates comparison of RSC s projected energy savings to other simulation engines including DOE-2.1E, AtticSim, Micropas, and EnergyPlus, and presents preliminary analyses. RSC s algorithms for capturing radiant heat transfer and duct interaction in the attic assembly are considered major contributing factors to increased cooling savings and heating penalties. Comparison to previous simulation-based studies, analysis on the force multiplier of RSC cooling savings and heating penalties, the role of radiative heat exchange in an attic assembly, and changes made for increased accuracy of the duct model are included.

  7. Energy supply and energy saving in Ukraine

    Directory of Open Access Journals (Sweden)

    V.M. Ilchenko

    2015-09-01

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

  8. Annual Report, Fall 2016: Alternative Chemical Cleaning of Radioactive High Level Waste Tanks - Corrosion Test Results

    Energy Technology Data Exchange (ETDEWEB)

    Wyrwas, R. B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-09-01

    The testing presented in this report is in support of the investigation of the Alternative Chemical Cleaning program to aid in developing strategies and technologies to chemically clean radioactive High Level Waste tanks prior to tank closure. The data and conclusions presented here were the examination of the corrosion rates of A285 carbon steel and 304L stainless steel exposed to two proposed chemical cleaning solutions: acidic permanganate (0.18 M nitric acid and 0.05M sodium permanganate) and caustic permanganate. (10 M sodium hydroxide and 0.05M sodium permanganate). These solutions have been proposed as a chemical cleaning solution for the retrieval of actinides in the sludge in the waste tanks and were tested with both HM and PUREX sludge simulants at a 20:1 ratio.

  9. Annual Report, Fall 2016: Alternative Chemical Cleaning of Radioactive High Level Waste Tanks - Corrosion Test Results

    Energy Technology Data Exchange (ETDEWEB)

    Wyrwas, R. B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-09-01

    The testing presented in this report is in support of the investigation of the Alternative Chemical Cleaning program to aid in developing strategies and technologies to chemically clean radioactive High Level Waste tanks prior to tank closure. The data and conclusions presented here were the examination of the corrosion rates of A285 carbon steel and 304L stainless steel exposed to two proposed chemical cleaning solutions: acidic permanganate (0.18 M nitric acid and 0.05M sodium permanganate) and caustic permanganate. (10 M sodium hydroxide and 0.05M sodium permanganate). These solutions have been proposed as a chemical cleaning solution for the retrieval of actinides in the sludge in the waste tanks, and were tested with both HM and PUREX sludge simulants at a 20:1 ratio.

  10. High Temperature Materials Laboratory sixth annual report, October 1992--September 1993

    Energy Technology Data Exchange (ETDEWEB)

    Tennery, V.J.; Foust, F.M.

    1993-12-01

    The High Temperature Materials Laboratory has completed its sixth year of operation as a designated Department of Energy User Facility at the Oak Ridge National Laboratory. Growth of the User Program is evidenced by the number of outside institutions executing user agreements since the facility began operation in 1987. A total of 172 nonproprietary agreements (88 university and 84 industry) and 35 proprietary agreements, (2 university, 33 industry) are now in effect. Six other government facilities have also participated in the User Program. Thirty-eight states are represented by these interactions. Ninety-four nonproprietary research proposals (44 from universities, 47 from industry, and 3 from other government facilities) and three proprietary proposals were considered during this reporting period. Nonproprietary research projects active in FY 1993 are summarized.

  11. Theory of elementary particles and accelerator theory: Task C: Experimental high energy physics. Annual progress report

    Energy Technology Data Exchange (ETDEWEB)

    Brau, J.E.

    1992-12-31

    The experimental high energy physics group at the University of Oregon broadened its effort during the past year. The SLD effort extends from maintaining and operating the SLD luminosity monitor which was built at Oregon, to significant responsibility in physics analysis, such as event selection and background analysis for the left-right asymmetry measurement. The OPAL work focussed on the luminosity monitor upgrade to a silicon-tungsten calorimeter. Building on the work done at Oregon for SLD, the tungsten for this upgrade was machined by the Oregon shops and shipped to CERN for assembly. The Oregon GEM effort now concentrates on tracking, specifically silicon tracking. Oregon also has developed a silicon strip preradiator prototype, and tested it in a Brookhaven beam.

  12. High Temperature Materials Laboratory fourth annual report, October 1990--September 1991

    Energy Technology Data Exchange (ETDEWEB)

    Tennery, V.J.; Foust, F.M.

    1991-12-01

    The High Temperature Materials Laboratory has completed its fourth year of operation as a designated Department of Energy User Facility at the Oak Ridge National Laboratory. Growth of the user program is evidenced by the number of outside institutions who have executed user agreements since the facility began operation in 1987. A total of 118 nonproprietary agreements (62 university and 56 industry) and 28 proprietary agreements (2 university, 26 industry) are now in effect. Five other government facilities have also participated in the user program. Sixty-free nonproprietary research proposals (38 from university, 26 from industry, and 1 other government facility) and four proprietary proposals were considered during this reporting period. Research projects active in FY 1991 are summarized.

  13. High Temperature Materials Laboratory fifth annual report, October 1991--September 1992

    Energy Technology Data Exchange (ETDEWEB)

    Tennery, V.J.; Foust, F.M.

    1992-12-01

    The High Temperature Materials Laboratory (HTML) has completed its fifth year of operation as a designated Department of Energy (DOE) User Facility at the Oak Ridge National Laboratory (ORNL). Growth of the User Program is evidenced by the number of outside institutions executing user agreements since the facility began operation in 1987. A total of 145 nonproprietary agreements (77 university and 68 industry) and 30 proprietary agreements (2 university, 28 industry) are now in effect. Five other government facilities have also participated in the User Program. Thirty-six states are represented by these interactions. Eighty-one nonproprietary research proposals (44 from university, 36 from industry, and 1 other government facility) and six proprietary proposals were considered during this reporting period. Research projects active in FY 1992 are summarized.

  14. NREL/SCE High Penetration PV Integration Project: FY13 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Mather, B. A.; Shah, S.; Norris, B. L.; Dise, J. H.; Yu, L.; Paradis, D.; Katiraei, F.; Seguin, R.; Costyk, D.; Woyak, J.; Jung, J.; Russell, K.; Broadwater, R.

    2014-06-01

    In 2010, the National Renewable Energy Laboratory (NREL), Southern California Edison (SCE), Quanta Technology, Satcon Technology Corporation, Electrical Distribution Design (EDD), and Clean Power Research (CPR) teamed to analyze the impacts of high penetration levels of photovoltaic (PV) systems interconnected onto the SCE distribution system. This project was designed specifically to benefit from the experience that SCE and the project team would gain during the installation of 500 megawatts (MW) of utility-scale PV systems (with 1-5 MW typical ratings) starting in 2010 and completing in 2015 within SCE's service territory through a program approved by the California Public Utility Commission (CPUC). This report provides the findings of the research completed under the project to date.

  15. How to Save Money on Infant Formula

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000805.htm How to Save Money on Infant Formula To use the sharing features ... several months. Here are some ways you can save money on infant formula . Money-Saving Ideas Here are ...

  16. The German SAVE survey: documentation and methodology

    OpenAIRE

    Schunk, Daniel

    2007-01-01

    The purpose of this document is to describe methodological details of the German SAVE survey and to provide users of SAVE with all necessary information for working with the publicly available SAVE dataset.

  17. The role of midlatitude mixing barriers in creating the annual variation of total ozone in high northern latitudes

    Science.gov (United States)

    Gille, John; Karol, Svetlana; Kinnison, Douglas; Lamarque, Jean-Francois; Yudin, Valery

    2014-08-01

    Data from the HIgh Resolution Dynamics Limb Sounder (HIRDLS), the Microwave Limb Sounder (MLS), and the Whole Atmosphere Community Climate Model (WACCM) are used to investigate the annual variation of total column ozone in high northern latitudes. Downward transport of ozone-rich air by the residual mean circulation during autumn and winter bends ozone isopleths down and increases the high-latitude ozone amounts, leading to an ozone maximum at the end of the winter. During the summer months eddy mixing acts to restore pre-fall distributions of ozone. In this study the large-scale mixing in the lower stratosphere is analyzed using Nakamura's (1996) equivalent length formulation with observed and simulated ozone. The analysis of ozone mixing is performed in the tracer equivalent latitude-potential temperature coordinate system. Steep latitudinal gradients of ozone isopleths below about 500 K occur during the winter, where there are minima in the equivalent length, indicating barriers to mixing at 30°N-40°N. This transport barrier allows large ozone maxima to develop poleward of it. The barrier disappears over the summer, permitting latitudinal mixing of the high ozone air. Above 500 K mixing is more effective during the winter, so a large winter maximum does not occur. In both midlatitude and high latitude the lower stratospheric layer from 330 to 500 K doubles its ozone content from autumn to spring, compared with much smaller changes in the layer from 500 to 650 K. Our results confirm that the presence of the winter transport barrier in the lower stratosphere controls the seasonal variation of total ozone.

  18. The Development of High Efficiency and Energy Saving Three-row-middle-envelope Plastic Bag Making Machine%高效节能三列中封全自动制袋机开发

    Institute of Scientific and Technical Information of China (English)

    彭杭; 张建桃; 张铁民; 辛少荣; 彭泽光

    2014-01-01

    In order to increase productivity of flexible packaging plastic bag making machine ,save energy and reduce emission ,a three-row bag making technical method is proposed .According the optimized design of the institutions and electrical control ,a high efficiency and energy saving three-row-middle-envelope plastic bag making machine is developed in this paper , which running speed reaches 36 000 p/h and yield exceed 99 .6%.Compared with the double-row-middle-envelope plastic bag making machine ,the three-row-middle-en-velope plastic bag making machine not only increases the bag making efficiency 50%,but also reduces energy consumption by 33 %.%针对塑料软包装袋制袋机需不断提高制袋效率、节能减排的要求,提出采用三列制袋模式提高制袋效率和降低产品能耗的技术方案,通过机构和电气控制优化设计,研制出三列中封全自动制袋机,其制袋能力达36000袋/h,成品率超过99.6%,与双列中封制袋机相比,制袋速率提高50%,单位产品能耗降低33%。

  19. 高速列车节能运行优化控制方法研究%Research on Optimization Control Method of Energy-saving Operation of High-speed Trains

    Institute of Scientific and Technical Information of China (English)

    刘建强; 魏远乐; 胡辉

    2014-01-01

    Energy-saving operation of high-speed trains is of utmost importance to saving energy and reducing consumption .In this paper ,applying the modern optimal control theory and considering feedback of regenera-tive braking energy ,the minimum energy consumption calculation model of high-speed trains was established under constraint of fixed running time .The optimal control principle was worked cut with the minimum formu-la ,which was the combination of four kinds of operation modes ,i .e .,the maximum traction ,uniform speed , idle running and maximum braking .Then according to the actual train characteristic curve and measured resist-ance curve ,a new energy-saving operation control method was proposed .With this method ,the maximum train running speed corresponding to the lowest energy consumption was found .Thus every working point of the maximum traction ,uniform speed ,idle running and maximum braking versus the minimum energy con-sumption for the whole journey was calculated .In order to verify the effectiveness of the proposed method ,the energy-saving operation control method was applied to CRH3 (EMUs) running between Beijing and Tianjin . The results show that the energy consumption decreases about 14% compared with the actual test results .The study provides a basis for energy-saving operation control of high-speed trains .%高速列车节能运行控制对高速列车节能降耗至关重要。基于现代最优控制理论,考虑列车再生制动能量反馈,建立高速列车在定时约束条件下最小能耗计算模型,利用极小值公式推导得到最佳控制原则为最大牵引、匀速、惰行及最大制动这4种运行方式组合。在此基础上,依据高速列车牵引特性和阻力特性曲线,提出一种列车节能运行控制方法,基于此方法求解得到列车运行能量消耗最低所对应的最大速度值,从而计算得出整个运行过程中列车运行能量消耗最小时最大牵引、匀速、惰

  20. Essay on Saving and Consumption

    Directory of Open Access Journals (Sweden)

    Fabris Nikola

    2015-09-01

    Full Text Available Consumption and saving decisions are at the heart of both short- and long-term macroeconomic analyses. Since the global crisis outbreak, one of the main issues for indebted countries has been whether to pursue a policy which promotes saving or to try to induce economic growth by increasing consumption. Consensus has not been reached on this issue, which is based on an old debate of whether a country should pursue a policy of Keynesianism or monetarism.

  1. How to tackle energy saving and load leveling. Energy saving towards 2000 and measures for the coming winter (energy-saving activities by California`s SCE, demand side management activities); Sho energy fuka heijunka ni do torikumuka. Seireki 2000 nen ni muketa sho energy to konto no shoene taisaku, Kashu SCE no sho energy (DSM katsudo wo saguru)

    Energy Technology Data Exchange (ETDEWEB)

    Nasu, S. [The Energy Conservation Center Japan, Tokyo (Japan)

    1997-02-01

    Tokyo Electric Power has realized a peak shift of 5% for the maximum power demand by various measures to cope with increasing power demand and differential rate by time zone, including expansion of the differential rate system and heat-storage systems. Some of more notable recent techniques are eco-ice and eco-vendor systems, the former storing ice in the heat-storage tanks and the latter strongly cooling vending machines during nighttime. The NAS battery system is being developed as the new technique for load leveling. The energy-related advisory organ for Minister of International Trade and Industry asks each industrial unit to save at least 1% of power on the annual average as the energy-saving measure towards 2000. The energy-saving measures promoted by the government for the coming winter are controlled release of wastes, efficient use of power, setting room temperature at 19{degree}C or lower and voluntarily refrain from commuting by cars. The US power industry is abandoning the concept of DSM in the midst of deregulation and increased competition, and cutting budgets for new energy development. California`s SCE is promoting energy-saving through expanded use of high-efficiency motors, accurate grasp of customers` needs and publicity activities through internet systems. 4 figs., 1 tab.

  2. A review on energy saving strategies in industrial sector

    Energy Technology Data Exchange (ETDEWEB)

    Abdelaziz, E.A.; Saidur, R. [Department of Mechanical Engineering, University of Malaya, 50603 Kuala Lumpur (Malaysia); Mekhilef, S. [Department of Electrical Engineering, University of Malaya, 50603 Kuala Lumpur (Malaysia)

    2011-01-15

    An industrial sector uses more energy than any other end-use sectors and currently this sector is consuming about 37% of the world's total delivered energy. Energy is consumed in the industrial sector by a diverse group of industries including manufacturing, agriculture, mining, and construction and for a wide range of activities, such as processing and assembly, space conditioning, and lighting. This paper presents a comprehensive literature review about industrial energy saving by management, technologies and policies. Latest literatures in terms of thesis (MS and PhD), journal articles, conference proceedings, web materials, reports, books, handbooks on industrial energy management, policies and energy savings strategies have been compiled. Energy saving by management including energy audit, training programs and housekeeping beside some energy management practices in the world has been reviewed. Energy saving technologies, such as use of high efficiency motors (HEMs), variable speed drives (VSDs), economizers, leak prevention and reducing pressure drop has been reviewed. Based on energy saving technologies results, it has been found that in the industrial sectors, a sizeable amount of electric energy, emissions and utility bill can be saved using these technologies. Payback periods for different energy savings measures have been identified and found to be economically viable in most cases. Finally, various energy-saving policies for few selected countries were reviewed. (author)

  3. Saving oil in a hurry

    Energy Technology Data Exchange (ETDEWEB)

    none

    2005-07-01

    During 2004, oil prices reached levels unprecedented in recent years. Though world oil markets remain adequately supplied, high oil prices do reflect increasingly uncertain conditions. Many IEA member countries and non-member countries alike are looking for ways to improve their capability to handle market volatility and possible supply disruptions in the future. This book aims to provide assistance. It provides a new, quantitative assessment of the potential oil savings and costs of rapid oil demand restraint measures for transport. Some measures may make sense under any circumstances; others are primarily useful in emergency situations. All can be implemented on short notice ? if governments are prepared. The book examines potential approaches for rapid uptake of telecommuting, ?ecodriving?, and car-pooling, among other measures. It also provides methodologies and data that policymakers can use to decide which measures would be best adapted to their national circumstances. This ?tool box? may help countries to complement other measures for coping with supply disruptions, such as use of strategic oil stocks.

  4. Longest-Serving Active Paper Mill in the Western United States Uncovers New Ways to Save Energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-03-01

    This case study describes how West Linn Paper Company's coated paper mill in West Linn, Oregon, saves nearly 58,200 MMBtu and $379,000 annually after receiving a DOE Save Energy Now energy assessment and implementing those recommendations.

  5. Longest-Serving Active Paper Mill in the Western United States Uncovers New Ways to Save Energy

    Energy Technology Data Exchange (ETDEWEB)

    2008-03-01

    This case study describes how West Linn Paper Company's coated paper mill in West Linn, Oregon, saves nearly 58,200 MMBtu and $379,000 annually after receiving a DOE Save Energy Now energy assessment and implementing recommendations to improve the efficiency of its steam system.

  6. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Go: Passport To Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza Influenza (:30) Influenza (:60) No Hay Excusas Prevención del virus del Zika para Puerto Rico ... [28 KB, 2 pages] High resolution [22.9 MB] Open Captioned [14.5 ...

  7. 电机高效再制造在某石化厂循环水泵中的应用%High-Efficient Remanufacturing Motor for Applications of Circulating Pump Energy-Saving in Petrochemical Plant

    Institute of Scientific and Technical Information of China (English)

    刘憬奇; 张维

    2012-01-01

    For the circulating pump motor system, which load is relatively stable and longer running time but no flow regulator, the use of high efficiency motor replace the simple motor can not intuitively reflect effect of energy saving. Test and analyze the operating parameters for the circulation pump motor in a petrochemical plant, adopting high-efficient remanufacturing technology, including retain parts of original rotor, replace by a new design high-efficient stator core. The test of manufacturing motor laboratory verifies it, which meet the design requirements. When applied to the original circulating pump system and measured under the same conditions, the systems get a good energy saving effect and short payback period.%对于负荷比较稳定且运行时间较长而又无流量调节的循环水泵电机系统来说,使用高效电机简单替换并不能直观体现节能效果.在对某石化公司循环水泵电机的运行参数进行详细测试并分析后,采用电机高效再制造技术,有针对性地保留了原电机转子部分,电机定子改为新设计高效定子铁心.再制造电机实验室测试验证达到设计要求,并应用于原循环水泵系统,在前后工况一致下进行实测,获得了较好的节能效果和较短的投资回收期.

  8. Businesses Find Savings in Combined Heat and Power Systems

    Science.gov (United States)

    DALLAS - (Oct. 30, 2015) Businesses and organizations across the country are saving money and reducing their environmental footprint by using combined heat and power (CHP) technology in their buildings. These highly efficient systems simultaneously

  9. 高湿稻谷节能干燥工艺系统设计与试验%Design and test on energy-saving drying system for paddy with high moisture content

    Institute of Scientific and Technical Information of China (English)

    李长友; 麦智炜; 方壮东; 张烨

    2014-01-01

    Moisture content of paddy in South china is mostly above 22%-28%. The energy consumption of drying process is higher in high temperature and high humidity environment than in other environment. Its main reasons are new theory and technology application, and lack of the reasonable design of drying process system. According to the researches at present, evaporation from grains with high moisture content was little affected by grain features, and moisture binding energy of grains with low moisture content was significantly decreased with increasing temperature. The law of binding energy of high moisture content paddy changed with moisture content was obtained. Energy structure of drying system was revealed based on the drying exergy transferring theory of grain. In order to develop industrial application, reduce the energy consumption in the drying process of high moisture content paddy and improve drying efficiency, based on the drying characteristics and exergy transferring theory of high moisture content paddy, a drying process system of high moisture content paddy was designed which could make full use of the normal temperature natural air, be effective recovery of waste heat of flue gas, and achieve energy-efficient drying of high moisture content paddy. Its process curve of ventilate cooling and dehumidifying was drew out and the principle of design was explained. The energy-saving effect was verified by tests. It was pointed out that the segmented dry process model was one of the important ways to solve the problem of high energy consumption. The results of practical applications in a high moisture paddy drying storage warehouse showed that the average moisture content of 31% (dry basis) of high moisture paddy was decreased to 11.36% and the waste flue gas heat was recycled more than 50%, when the ratio of air flux to grain mass was 149 m3/(h·t), ventilation for 2 hours while intervals of 1 hour, and the accumulative storage dry 18 hours. According to the

  10. Evaluation of the Super ESPC Program: Level 2 -- Recalculated Cost Savings

    Energy Technology Data Exchange (ETDEWEB)

    Shonder, John A [ORNL; Hughes, Patrick [ORNL

    2009-04-01

    This report presents the results of Level 2 of a three-tiered evaluation of the U.S. Department of Energy Federal Energy Management Program's Super Energy Savings Performance Contract (Super ESPC) Program. Level 1 of the analysis studied all of the Super ESPC projects for which at least one Annual Measurement & Verification (M&V) Report had been produced by April 2006. For those 102 projects in aggregate, we found that the value of cost savings reported by the energy service company (ESCO) in the Annual M&V Reports was 108% of the cost savings guaranteed in the contracts. We also compared estimated energy savings (which are not guaranteed, but are the basis for the guaranteed cost savings) to the energy savings reported by the ESCO in the Annual M&V Report. In aggregate, reported energy savings were 99.8% of estimated energy savings on the basis of site energy, or 102% of estimated energy savings based on source energy. Level 2 focused on a random sample of 27 projects taken from the 102 Super ESPC projects studied in Level 1. The objectives were, for each project in the sample, to: repeat the calculations of the annual energy and cost savings in the most recent Annual M&V Report to validate the ESCO's results or correct any errors, and recalculate the value of the reported energy, water, and operations and maintenance (O&M) savings using actual utility prices paid at the project site instead of the 'contract' energy prices - the prices that are established in the project contract as those to be used by the ESCO to calculate the annual cost savings, which determine whether the guarantee has been met. Level 3 analysis will be conducted on three to five projects from the Level 2 sample that meet validity criteria for whole-building or whole-facility data analysis. This effort will verify energy and cost savings using statistical analysis of actual utility use, cost, and weather data. This approach, which can only be used for projects meeting

  11. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Multiunit Housing The Quiet Killer Healthy Living Healthy Eating A Grocery Store’s Healthy Options A Plate Full ... 4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza Influenza (:30) ...

  12. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza Influenza (: ... 2010 Source: Healthcare-associated Infections (HAI) Other versions: Spanish (5:10) Healthy Living Featured Videos Fight Germs. ...

  13. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza Influenza Influenza (: ... 2010 Source: Healthcare-associated Infections (HAI) Other versions: Spanish (5:10) Healthy Living Featured Videos Fight Germs. ...

  14. Evaluation of Savings in Energy-Efficient Public Housing in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, A. [Washington State Univ. Extension Energy Office, Cocoa, FL (United States); Lubliner, M. [Washington State Univ. Extension Energy Office, Cocoa, FL (United States); Howard, L. [Washington State Univ. Extension Energy Office, Cocoa, FL (United States); Kunkle, R. [Washington State Univ. Extension Energy Office, Cocoa, FL (United States); Martin, E. [Washington State Univ. Extension Energy Office, Cocoa, FL (United States)

    2013-10-01

    This report presents the results of an energy performance and cost-effectiveness analysis. The Salishan phase 7 and demonstration homes were compared to Salishan phase 6 homes built to 2006 Washington State Energy Code specifications 2. Predicted annual energy savings (over Salishan phase 6) was 19% for Salishan phase 7, and between 19-24% for the demonstration homes (depending on ventilationstrategy). Approximately two-thirds of the savings are attributable to the DHP. Working with the electric utility provider, Tacoma Public Utilities, researchers conducted a billing analysis for Salishan phase 7. Median energy use for the development is 11,000 kWh; annual energy costs are $780, with a fair amount of variation dependent on size of home. Preliminary analysis of savings betweenSalishan 7 and previous phases (4 through 6) suggest savings of between 20 and 30 percent. A more comprehensive comparison between Salishan 7 and previous phases will take place in year two of this project.

  15. Evaluation of Savings in Energy-Efficient Public Housing in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-10-01

    This report presents the results of an energy performance and cost-effectiveness analysis. The Salishan phase 7 and demonstration homes were compared to Salishan phase 6 homes built to 2006 Washington State Energy Code specifications 2. Predicted annual energy savings (over Salishan phase 6) was 19% for Salishan phase 7, and between 19-24% for the demonstration homes (depending on ventilation strategy). Approximately two-thirds of the savings are attributable to the DHP. Working with the electric utility provider, Tacoma Public Utilities, researchers conducted a billing analysis for Salishan phase 7. Median energy use for the development is 11,000 kWh; annual energy costs are $780, with a fair amount of variation dependent on size of home. Preliminary analysis of savings between Salishan 7 and previous phases (4 through 6) suggest savings of between 20 and 30 percent. A more comprehensive comparison between Salishan 7 and previous phases will take place in year two of this project.

  16. Current Status and Progress on the Development of Cost- Saving and High Performance Structural Steels%新一代节约型高性能结构钢的研究现状与进展

    Institute of Scientific and Technical Information of China (English)

    王国栋; 刘振宇

    2011-01-01

    China's Iron and Steel industry is facing serious environmental and ecological problems, which can be mostly solved by developing and widely applying cost-saving and high performance structural steels with lower consumption of alloying elements, better mechanical properties and longer service life. In the present paper, the metallurgical principles of new- generation TMCP (thermal mechanical controlled processing) based on ultra fast cooling and "near net shape" forming technology including strip casting were described. The development of the newest cost-saving and high performance structural steels by applying these advanced technologies has been summarized.%我国钢铁产业目前正面临资源匮乏,环境和自然生态不堪重负等严重问题,开发合金元素用量更低、力学性能更高、使用寿命更长的节约型高性能结构钢是解决我国钢铁工业可持续发展问题的主要途径。综述了以超快速冷却为核心的新一代TMCP工艺和以薄带铸轧为代表的“近终成形”技术的相关冶金学原理,重点介绍了它们在开发新一代节约型高性能结构钢产品中的应用和进展,指出了这些新技术在我国的应用前景。

  17. Hand Hygiene Saves Lives

    Medline Plus

    Full Text Available ... Passport To Health (4:17) Vital Signs High Blood Pressure Spanish Diseases & Conditions Hablemos de la Influenza ... No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO (800-232- ...

  18. Control Evaluation Information System Savings

    Directory of Open Access Journals (Sweden)

    Eddy Sutedjo

    2011-05-01

    Full Text Available The purpose of this research is to evaluate the control of information system savings in the banking and to identify the weaknesses and problem happened in those saving systems. Research method used are book studies by collecting data and information needed and field studies by interview, observation, questioner, and checklist using COBIT method as a standard to assess the information system control of the company. The expected result about the evaluation result that show in the problem happened and recommendation given as the evaluation report and to give a view about the control done by the company. Conclusion took from this research that this banking company has met standards although some weaknesses still exists in the system.Index Terms - Control Information System, Savings

  19. Saving Electricity and Demand Response

    Science.gov (United States)

    Yamaguchi, Nobuyuki

    A lot of people lost their lives in the tremendous earthquake in Tohoku region on March 11. A large capacity of electric power plants in TEPCO area was also damaged and large scale power shortage in this summer is predicted. In this situation, electricity customers are making great effort to save electricity to avoid planned outage. Customers take actions not only by their selves but also by some customers' cooperative movements. All actions taken actually are based on responses to request form the government or voluntary decision. On the other hand, demand response based on a financial stimulus is not observed as an actual behavior. Saving electricity by this demand response only discussed in the newspapers. In this commentary, the events regarding electricity-saving measure after this disaster are described and the discussions on demand response, especially a raise in power rate, are put into shapes in the context of this electricity supply-demand gap.

  20. Shared energy savings (SES) contracting

    Energy Technology Data Exchange (ETDEWEB)

    Aldridge, D.R. Jr. [Army Corps of Engineers, Huntsville, AL (United States)

    1995-11-01

    This paper discusses the use of a Shared Energy Savings (SES) contract as the procurement vehicle to provide, install, and maintain closed-loop ground-coupled heat pumps (CLGCHP`s) for 4,003 family-housing units at Fort Polk, Louisiana. In addition to the requirement relative to heat pumps, the contract allows the energy service company (ESCO) to propose additional projects needed to take full advantage of energy cost-saving opportunities that may exist at Fort Polk. The paper traces the development of the SES contract from feasibility study through development of the request for proposal (RFP) to contract award and implementation. In tracing this development, technical aspects of the project are set forth and various benefits inherent in SES contracting are indicated. The paper concludes that, due to the positive motivation inherent in the shared-savings, as well as partnering aspects of SES contracts, SES contracting is well suited to use as a procurement vehicle.

  1. Are Women Empowered to Save?

    Directory of Open Access Journals (Sweden)

    Frances Woolley

    2013-12-01

    Full Text Available Female economic empowerment – rising earnings, increased opportunities, greater labour force participation – has given many women the means to save. The shifting of responsibility for retirement security from employers and governments onto individuals has given women a reason to save. But are women actually saving? In this paper, we explore the relationship between the gender dynamics within a family and the accumulation of wealth. We find that little evidence in support of the conventional wisdom that families with a female financial manager save more and repay their debts more often. We find some evidence that male financial management leads to greater savings, and other evidence suggesting that savings patterns have a complex relationship with intra-family gender dynamics. El empoderamiento económico de la mujer – el aumento de los ingresos, mayores oportunidades, mayor participación laboral – ha dado a muchas mujeres los medios para ahorrar. Al pasar la responsabilidad de los ingresos de la jubilación de los empleadores y el gobierno a los individuos ha dado a las mujeres un motivo para ahorrar. ¿Pero realmente ahorran las mujeres? En este artículo se analizan las relaciones entre las dinámicas de género en una familia, y la acumulación de riqueza. Se ha llegado a la conclusión de que hay poca evidencia que apoye la creencia convencional de que las familias en las que una mujer gestiona las financias ahorran más y devuelven sus créditos más frecuentemente. Se ha encontrado alguna evidencia de que la gestión financiera por varones acarrea mayores ahorros, y otras evidencias que sugieren que los patrones de ahorro tienen una relación compleja con las dinámicas de género dentro de la familia.

  2. Design Study for a Low-enriched Uranium Core for the High Flux Isotope Reactor, Annual Report for FY 2007

    Energy Technology Data Exchange (ETDEWEB)

    Primm, Trent [ORNL; Ellis, Ronald James [ORNL; Gehin, Jess C [ORNL; Ilas, Germina [ORNL; Miller, James Henry [ORNL; Sease, John D [ORNL

    2007-11-01

    This report documents progress made during fiscal year 2007 in studies of converting the High Flux Isotope Reactor (HFIR) from highly enriched uranium (HEU) fuel to low enriched uranium fuel (LEU). Conversion from HEU to LEU will require a change in fuel form from uranium oxide to a uranium-molybdenum alloy. A high volume fraction U/Mo-in-Al fuel could attain the same neutron flux performance as with the current, HEU fuel but materials considerations appear to preclude production and irradiation of such a fuel. A diffusion barrier would be required if Al is to be retained as the interstitial medium and the additional volume required for this barrier would degrade performance. Attaining the high volume fraction (55 wt. %) of U/Mo assumed in the computational study while maintaining the current fuel plate acceptance level at the fuel manufacturer is unlikely, i.e. no increase in the percentage of plates rejected for non-compliance with the fuel specification. Substitution of a zirconium alloy for Al would significantly increase the weight of the fuel element, the cost of the fuel element, and introduce an as-yet untried manufacturing process. A monolithic U-10Mo foil is the choice of LEU fuel for HFIR. Preliminary calculations indicate that with a modest increase in reactor power, the flux performance of the reactor can be maintained at the current level. A linearly-graded, radial fuel thickness profile is preferred to the arched profile currently used in HEU fuel because the LEU fuel media is a metal alloy foil rather than a powder. Developments in analysis capability and nuclear data processing techniques are underway with the goal of verifying the preliminary calculations of LEU flux performance. A conceptual study of the operational cost of an LEU fuel fabrication facility yielded the conclusion that the annual fuel cost to the HFIR would increase significantly from the current, HEU fuel cycle. Though manufacturing can be accomplished with existing technology

  3. Savings, remittances, and return migration.

    Science.gov (United States)

    Merkle, L; Zimmermann, K F

    1992-01-01

    "We use a data set of immigrants to West Germany to simultaneously study both savings and remittances which we relate to individual characteristics, economic variables, migration experiences and remigration plans. Section 2 discusses the basic hypotheses and explains the data. Section 3 presents the empirical study and Section 4 summarizes." The results suggest that "savings and remittances of migrants can be well explained by remigration plans and economic as well as demographic variables. However, the planned future duration of residence in Germany has a negative and significant effect only on remittances."

  4. Saving Face and Group Identity

    DEFF Research Database (Denmark)

    Eriksson, Tor; Mao, Lei; Villeval, Marie-Claire

    2015-01-01

    their self- but also other group members' image. This behavior is frequent even in the absence of group identity. When group identity is more salient, individuals help regardless of whether the least performer is an in-group or an out-group. This suggests that saving others' face is a strong social norm.......Are people willing to sacrifice resources to save one's and others' face? In a laboratory experiment, we study whether individuals forego resources to avoid the public exposure of the least performer in their group. We show that a majority of individuals are willing to pay to preserve not only...

  5. Saving-Based Asset Pricing

    DEFF Research Database (Denmark)

    Dreyer, Johannes Kabderian; Schneider, Johannes; T. Smith, William

    2013-01-01

    This paper explores the implications of a novel class of preferences for the behavior of asset prices. Following a suggestion by Marshall (1920), we entertain the possibility that people derive utility not only from consumption, but also from the very act of saving. These ‘‘saving......-based’’ preferences are related to models of habit formation and the spirit of capitalism, but incorporate the feature that people have anticipatory habits because they care about the future accumulation of wealth. We derive the Euler equations for these preferences and estimate them with GMM. Our estimates suggest...

  6. Energy Savings in a Market Economy

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    1998-01-01

    The paper outlines the concept of energy savings as opposed to energy efficency. Afterwards are described briefly the up and down role of energy savings in recent Danish energy policy. It discusses the failure of leaving electricity savings and Integrated Resource Planning to the electricity...... and discussed. This finally leads to the difficulties in combining a more free market for energy in EU with a strong efforts to save energy. Ideas for electricity and heat saving policies are suggested....

  7. Saving lives together.

    Science.gov (United States)

    Karen, Aliyah

    2015-01-01

    Established 20 years ago with a single dialysis center assisting only 20 patients with 6 hemodialysis machines, Medicare has grown leaps and bounds to assist thousands of poor patients to obtain a highly subsidized rate for quality treatment. Millions of ringgit raised via various fundraising projects and events have been well utilized to serve the growing number of kidney patients in Malaysia who simply cannot bear the exorbitant cost of treatment. Staying true to its mission, Medicare extends its assistance to needy kidney patients and their families, who indirectly have become part of the Medicare family.

  8. Can this merger be saved?

    Science.gov (United States)

    Cliffe, S

    1999-01-01

    In this fictional case study, a merger that looked like a marriage made in heaven to those at corporate headquarters is feeling like an infernal union to those on the ground. The merger is between Synergon Capital, a U.S. financial-services behemoth, and Beauchamp, Becker & Company, a venerable British financial-services company with strong profits and an extraordinarily loyal client base of wealthy individuals. Beauchamp also boasts a strong group of senior managers led by Julian Mansfield, a highly cultured and beloved patriarch who personifies all that's good about the company. Synergon isn't accustomed to acquiring such companies. It usually encircles a poorly managed turnaround candidate and then, once the deal is done, drops a neutron bomb on it, leaving file cabinets and contracts but no people. Before acquiring Beauchamp, Synergon's macho men offered loud assurances that they would leave the tradition-bound company alone-provided, of course, that Beauchamp met the ambitious target numbers and showed sufficient enthusiasm for cross-selling Synergon's products to its wealthy clients. In charge of making the acquisition work is Nick Cunningham, one of Synergon's more thoughtful executives. Nick, who was against the deal from the start, is the face and voice of Synergon for Julian Mansfield. And Mansfield, in his restrained way, is angry at the constant flow of bureaucratic forms, at the rude demands for instant information, at the peremptory changes. He's even dropping broad hints at retirement. Nick has already been warned: if Mansfield goes, you go. Six commentators advise Nick on how to save his job by bringing peace and prosperity to the feuding couple.

  9. 10 CFR 436.37 - Annual energy audits.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Annual energy audits. 436.37 Section 436.37 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methods and Procedures for Energy Savings Performance Contracting § 436.37 Annual energy audits. (a) After...

  10. Nuclear Physics Department annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This annual report presents articles and abstracts published in foreign journals, covering the following subjects: nuclear structure, nuclear reactions, applied physics, instrumentation, nonlinear phenomena and high energy physics

  11. Energy savings for heat-island reduction strategies in Chicago and Houston (including updates for Baton Rouge, Sacramento, and Salt Lake City)

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Akbari, H.

    2002-02-28

    In 1997, the U.S. Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'' to quantify the potential benefits of Heat-Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling-energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective of investigating the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, LA; Sacramento, CA; and Salt Lake City, UT. Later two other cities, Chicago, IL and Houston, TX were added to the UHIPP. In an earlier report we summarized our efforts to calculate the annual energy savings, peak power avoidance, and annual CO2 reduction obtainable from the introduction of HIR strategies in the initial three cities. This report summarizes the results of our study for Chicago and Houston. In this analysis, we focused on three building types that offer the highest potential savings: single-family residence, office and retail store. Each building type was characterized in detail by vintage and system type (i.e., old and new building constructions, and gas and electric heat). We used the prototypical building characteristics developed earlier for each building type and simulated the impact of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on the building [direct effect], (3) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (4) combined strategies 1, 2, and 3 [direct and indirect effects]. We then estimated the total roof area of air

  12. Energy Saving and Efficient Energy Use By Power Electronic Systems

    DEFF Research Database (Denmark)

    2017-01-01

    , such as in the applications of adjustable speed drives and solid-state lighting systems. Power electronics gives also a high flexibility when renewable power production is introduced to electrical energy systems. Future research opportunities and challenges will finally be discussed.......In the development of the modern society, one of the key factors is to save energy in order to become more independent of other energy resources. Two important approaches can be taken—one is to change behavior and thereby save energy—the second one is to develop new technology which is able to save...... energy in different applications. This chapter will give an overview of challenges and possibilities in terms of energy saving and also energy efficient use. This includes a discussion on high efficiency power electronics devices and the systems they are used for energy loss reduction. The key enabling...

  13. Saving Face and Group Identity

    DEFF Research Database (Denmark)

    Eriksson, Tor; Mao, Lei; Villeval, Marie-Claire

    2015-01-01

    Are people willing to sacrifice resources to save one's and others' face? In a laboratory experiment, we study whether individuals forego resources to avoid the public exposure of the least performer in their group. We show that a majority of individuals are willing to pay to preserve not only th...

  14. Save the Boulders Beach Penguins

    Science.gov (United States)

    Sheerer, Katherine; Schnittka, Christine

    2012-01-01

    Maybe it's the peculiar way they walk or their cute little suits, but students of all ages are drawn to penguins. To meet younger students' curiosity, the authors adapted a middle-school level, penguin-themed curriculum unit called Save the Penguins (Schnittka, Bell, and Richards 2010) for third-grade students. The students loved learning about…

  15. Fong's: Saving Water in Dyeing

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ In an effort to save the precious water resource and reduce the environmental impact, Fong's Industries Group along with its member companies, namely "Fong's National", "THEN", "Goller" and "Fong's Water Technology" provide an ecological dyeing solution to reduce the water consumption drastically through their innovative technologies covering the processes from yarn dyeing to piece dyeing and recycling of discharge after dyeing and finishing.

  16. Social Capital and Savings Behaviour

    DEFF Research Database (Denmark)

    Newman, Carol; Tarp, Finn; Van Den Broeck, Katleen

    We explore the extent to which social capital can play a role in imparting information about the returns to saving where potential knowledge gaps and mistrust exists. Using data from Vietnam we find strong evidence to support the hypothesis that information transmitted via reputable social...

  17. Save Our Streams and Waterways.

    Science.gov (United States)

    Indiana State Dept. of Education, Indianapolis. Center for School Improvement and Performance.

    Protection of existing water supplies is critical to ensuring good health for people and animals alike. This program is aligned with the Izaak Walton League of American's Save Our Streams program which is based on the concept that students can greatly improve the quality of a nearby stream, pond, or river by regular visits and monitoring. The…

  18. Durable consumption, saving and retirement

    DEFF Research Database (Denmark)

    Andersen, Torben M.; Hermansen, Mikkel Nørlem

    2014-01-01

    welfare in stationary equilibrium, we find that a redution in wealth locking-in in durables is not necessarily welfare improving due to the effects on bequest. From a social welfare perspective, individuals tend to choose too much financial savings, too little durable acquisition and too early retirement....

  19. Breathing air to save energy--new insights into the ecophysiological role of high-affinity [NiFe]-hydrogenase in Streptomyces avermitilis.

    Science.gov (United States)

    Liot, Quentin; Constant, Philippe

    2016-02-01

    The Streptomyces avermitilis genome encodes a putative high-affinity [NiFe]-hydrogenase conferring the ability to oxidize tropospheric H2 in mature spores. Here, we used a combination of transcriptomic and mutagenesis approaches to shed light on the potential ecophysiological role of the enzyme. First, S. avermitilis was either exposed to low or hydrogenase-saturating levels of H2 to investigate the impact of H2 on spore transcriptome. In total, 1293 genes were differentially expressed, with 1127 and 166 showing lower and higher expression under elevated H2 concentration, respectively. High H2 exposure lowered the expression of the Sec protein secretion pathway and ATP-binding cassette-transporters, with increased expression of genes encoding proteins directing carbon metabolism toward sugar anabolism and lower expression of NADH dehydrogenase in the respiratory chain. Overall, the expression of relA responsible for the synthesis of the pleiotropic alarmone ppGpp decreased upon elevated H2 exposure, which likely explained the reduced expression of antibiotic synthesis and stress response genes. Finally, deletion of hhySL genes resulted in a loss of H2 uptake activity and a dramatic loss of viability in spores. We propose that H2 is restricted to support the seed bank of Streptomyces under a unique survival-mixotrophic energy mode and discuss important ecological implications of this finding.

  20. A cytopreparatory method for cerebrospinal fluid in which the cell yield is high and the fluid is saved for chemical analysis.

    Science.gov (United States)

    Tutuarima, J A; Hische, E A; Sylva-Steenland, R M; van der Helm, H J

    1988-01-01

    A method for the concentration of cells from cerebrospinal fluid is described. An adaptation of a commercial cytochamber, consisting of a holder that fixes a disposable chamber directly on a microscope slide, was used. The cells were spun down in a conventional swing-out centrifuge, which was provided with a bucket for the cytochamber system. After removing most of the supernatant with a pipette, the remaining fluid was absorbed by means of a suction device consisting of a disposable pipette tip covered with a piece of Leukopor and filled with Sephadex G10 beads. The method gives a high recovery of cells (90%), together with a good preservation of cell morphology, and leaves about 80% of the fluid available for analysis of the soluble components.

  1. Illumination performance and energy saving of a solar fiber optic lighting system.

    Science.gov (United States)

    Lingfors, David; Volotinen, Tarja

    2013-07-01

    The illumination performance and energy savings of a solar fiber optic lighting system have been verified in a study hall--corridor interior. The system provides intensive white light with a high luminous flux of 4500 lm under 130000 lx direct sun radiation at a 10 m fiber distance from the sun-tracking light collector. The color temperature that describes the light color perceived is 5800 ± 300 K, i.e. close to the direct sunlight outside, and the color rendering index (86), that describes how well colors are rendered under the light source, is higher for the solar lights than for the supplementary fluorescent lights (77). Thus this high quality solar lighting improves the visibility of all kinds of objects compared to the fluorescent lights. Annual lighting energy savings of 19% in Uppsala, Sweden and 46% in southern Europe were estimated for a study hall interior, as well as 27% and 55% respectively in an interior illuminated 16 h per day all days of a year.

  2. Annual cyclicity in high-resolution stable carbon and oxygen isotope ratios in the wood of the mangrove tree Rhizophora mucronata

    OpenAIRE

    Verheyden, A.; Gerhard Helle; G. H. Schleser; F. Dehairs; BEECKMAN, H.; Koedam, N.;  

    2004-01-01

    In the present study, the high-resolution stable carbon (13C/12C) and oxygen (18O/16O) isotope ratio profiles in the wood of the mangrove Rhizophora mucronata Lam., a tropical tree species lacking distinct growth rings, were investigated. Variations of both isotope ratios revealed a remarkable annual cyclicity with lowest values occurring at the latewood/earlywood boundary (April–May) and highest values during the transition from earlywood to latewood (October–November). Based on the current ...

  3. Annual cyclicity in high-resolution stable carbon and oxygen isotope ratios in the wood of the mangrove tree Rhizophora mucronata

    OpenAIRE

    Verheyden, A.; Helle, G.; G. H. Schleser; F. Dehairs; BEECKMAN, H.; Koedam, N.

    2004-01-01

    In the present study, the high-resolution stable carbon ((13)C/(12)C) and oxygen ((18)O/(16)O) isotope ratio profiles in the wood of the mangrove Rhizophora mucronata Lam., a tropical tree species lacking distinct growth rings, were investigated. Variations of both isotope ratios revealed a remarkable annual cyclicity with lowest values occurring at the latewood/earlywood boundary (April-May) and highest values during the transition from earlywood to latewood (October-November). Based on the ...

  4. Prize-linked savings mechanism in the portfolio selection framework

    Directory of Open Access Journals (Sweden)

    Anna Kaliciak

    2016-01-01

    Full Text Available Prize-linked savings (PLS instruments implement the lottery-like component into the structure of traditional financial products. Following existing research based on both real and experimental data, such programs appeared highly successful in raising the overall savings rates within the given environments. PLS accounts seem to be treated by decision-makers as substitutes to ordinary lotteries, but this does not hold when comparing PLS with traditional interest-bearing savings products. This paper explains such empirical observations in a framework of portfolio selection problem. For that purpose, two models have been presented and used for deriving optimal portfolios in a presence of PLS, lottery and savings products. As shown in the analysis, the standard mean-variance model does not allow for a PLS instrument to be of optimum choice, whereas in the case of behavioural portfolio model allocating all disposable income

  5. Long-Run Savings and Investment Strategy Optimization

    Directory of Open Access Journals (Sweden)

    Russell Gerrard

    2014-01-01

    Full Text Available We focus on automatic strategies to optimize life cycle savings and investment. Classical optimal savings theory establishes that, given the level of risk aversion, a saver would keep the same relative amount invested in risky assets at any given time. We show that, when optimizing lifecycle investment, performance and risk assessment have to take into account the investor’s risk aversion and the maximum amount the investor could lose, simultaneously. When risk aversion and maximum possible loss are considered jointly, an optimal savings strategy is obtained, which follows from constant rather than relative absolute risk aversion. This result is fundamental to prove that if risk aversion and the maximum possible loss are both high, then holding a constant amount invested in the risky asset is optimal for a standard lifetime saving/pension process and outperforms some other simple strategies. Performance comparisons are based on downside risk-adjusted equivalence that is used in our illustration.

  6. ENERGY SAVING MODES DEFINITION OF TRAINS HANDLING

    Directory of Open Access Journals (Sweden)

    D. M. Kyslyi

    2016-02-01

    function of traction control of locomotive for the corresponding uniform velocity, which depends on the weight of the train and bias. Practical value. In contrast to existing development of rational management of trains, this function requires much less computing time with a high accuracy of calculations. It allows using the algorithms in the onboard control systems, locomotive and energy savings.

  7. Good practice in saving energy at school

    Science.gov (United States)

    Veronesi, Paola; Bonazzi, Enrico

    2014-05-01

    We teach students between 14 and 18 years old at a high school in Italy. In the first class, one of the topics we treat is related to the atmosphere. The students learn the composition of air, the importance of the natural greenhouse effect in keeping the average temperature of the planet and how human activity is increasing the level of greenhouse gases, enhancing greenhouse effect and causing global warming. It is possible to reach this knowledge using different materials and methods such as schoolbooks, articles, websites or films, individual or group work, but as students gradually become aware of the problem of climate change due to global warming, it is necessary to propose a solution that can be experienced and measured by students. This is the aim of the project "Switch off the light, to switch on the future". The project doesn't need special materials to be carried out but all the people in the community who work and "live" at school should participate in it. The project deals directly with saving electric energy, by changing the habits of the use of electricity. Saving electric energy means saving CO2 emitted to atmosphere, and consequently contributing to the reduction of greenhouse gases emission. Normally, lights in the school are switched on in the early morning and switched off at the end of lessons. Nobody is responsible to turn out the lights in classes, so students choose one or two "Light guardians" who are responsible for the light management. Simple rules for light management are written and distributed in the classes so that the action of saving energy is spread all over the school. One class participates in the daily data collection from the electricity meter, before and after the beginning of the action. At the end of the year the data are treated and presented to the community, verifying if the electric consumption has been cut down or not. This presentation is public, with students who directly introduce collected data, results and

  8. Estimated time of arrival and debiasing the time saving bias.

    Science.gov (United States)

    Eriksson, Gabriella; Patten, Christopher J D; Svenson, Ola; Eriksson, Lars

    2015-01-01

    The time saving bias predicts that the time saved when increasing speed from a high speed is overestimated, and underestimated when increasing speed from a slow speed. In a questionnaire, time saving judgements were investigated when information of estimated time to arrival was provided. In an active driving task, an alternative meter indicating the inverted speed was used to debias judgements. The simulated task was to first drive a distance at a given speed, and then drive the same distance again at the speed the driver judged was required to gain exactly 3 min in travel time compared with the first drive. A control group performed the same task with a speedometer and saved less than the targeted 3 min when increasing speed from a high speed, and more than 3 min when increasing from a low speed. Participants in the alternative meter condition were closer to the target. The two studies corroborate a time saving bias and show that biased intuitive judgements can be debiased by displaying the inverted speed. Practitioner Summary: Previous studies have shown a cognitive bias in judgements of the time saved by increasing speed. This simulator study aims to improve driver judgements by introducing a speedometer indicating the inverted speed in active driving. The results show that the bias can be reduced by presenting the inverted speed and this finding can be used when designing in-car information systems.

  9. Water saving through international trade of agricultural products

    Directory of Open Access Journals (Sweden)

    A. K. Chapagain

    2006-01-01

    Full Text Available Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from sites with high to sites with low water productivity. The paper analyses the consequences of international virtual water flows on the global and national water budgets. The assessment shows that the total amount of water that would have been required in the importing countries if all imported agricultural products would have been produced domestically is 1605 Gm3/yr. These products are however being produced with only 1253 Gm3/yr in the exporting countries, saving global water resources by 352 Gm3/yr. This saving is 28 per cent of the international virtual water flows related to the trade of agricultural products and 6 per cent of the global water use in agriculture. National policy makers are however not interested in global water savings but in the status of national water resources. Egypt imports wheat and in doing so saves 3.6 Gm3/yr of its national water resources. Water use for producing export commodities can be beneficial, as for instance in Cote d'Ivoire, Ghana and Brazil, where the use of green water resources (mainly through rain-fed agriculture for the production of stimulant crops for export has a positive economic impact on the national economy. However, export of 28 Gm3/yr of national water from Thailand related to rice export is at the cost of additional pressure on its blue water resources. Importing a product which has a relatively high ratio of green to blue virtual water content saves global blue water resources that generally have a higher opportunity cost than green water.

  10. Water saving through international trade of agricultural products

    Directory of Open Access Journals (Sweden)

    A. K. Chapagain

    2005-11-01

    Full Text Available Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can imply saving water at a global level if the flow is from sites with high to sites with low water productivity. The paper analyses the consequences of international virtual water flows on the global and national water budgets. The assessment shows that the total amount of water that would have been required in the importing countries if all imported agricultural products would have been produced domestically is 1605 Gm3/yr. These products are however being produced with only 1253 Gm3/yr in the exporting countries, saving global water resources by 352 Gm3/yr. This saving is 28% of the international virtual water flows related to the trade of agricultural products and 6% of the global water use in agriculture. National policy makers are however not interested in global water savings but in the status of national water resources. Egypt imports wheat and in doing so saves 3.6 Gm3/yr of its national water resources. Water use for producing export commodities can be beneficial, as for instance in Cote d'Ivoire, Ghana and Brazil, where the use of green water resources (mainly through rain-fed agriculture for the production of stimulant crops for export has a positive economic impact on the national economy. However, export of 28 Gm3/yr of national water from Thailand related to rice export is at the cost of additional pressure on its blue water resources. Importing a product which has a relatively high ratio of green to blue virtual water content saves global blue water resources that generally have a higher opportunity cost than green water.

  11. Furnace Blower Electricity: National and Regional Savings Potential

    Energy Technology Data Exchange (ETDEWEB)

    Florida Solar Energy Center; Franco, Victor; Franco, Victor; Lutz, Jim; Lekov, Alex; Gu, Lixing

    2008-05-16

    Currently, total electricity consumption of furnaces is unregulated, tested at laboratory conditions using the DOE test procedure, and is reported in the GAMA directory as varying from 76 kWh/year to 1,953 kWh/year. Furnace blowers account for about 80percent of the total furnace electricity consumption and are primarily used to distribute warm air throughout the home during furnace operation as well as distribute cold air during air conditioning operation. Yet the furnace test procedure does not provide a means to calculate the electricity consumption during cooling operation or standby, which account for a large fraction of the total electricity consumption. Furthermore, blower electricity consumption is strongly affected by static pressure. Field data shows that static pressure in the house distribution ducts varies widely and that the static pressure used in the test procedure as well as the calculated fan power is not representative of actual field installations. Therefore, accurate determination of the blower electricity consumption is important to address electricity consumption of furnaces and air conditioners. This paper compares the potential regional and national energy savings of two-stage brushless permanent magnet (BPM) blower motors (the blower design option with the most potential savings that is currently available in the market) to single-stage permanent split capacitor (PSC) blower motors (the most common blower design option). Computer models were used to generate the heating and cooling loads for typical homes in 16 different climates which represent houses throughout the United States. The results show that the potential savings of using BPM motors vary by region and house characteristics, and are very strongly tied to improving house distribution ducts. Savings decrease dramatically with increased duct pressure. Cold climate locations will see savings even in the high static pressure duct situations, while warm climate locations will see less

  12. High annual radon concentration in dwellings and natural radioactivity content in nearby soil in some rural areas of Kosovo and Metohija

    Directory of Open Access Journals (Sweden)

    Gulan Ljiljana R.

    2013-01-01

    Full Text Available Some previous studies on radon concentration in dwellings of some areas of Kosovo and Metohija have revealed a high average radon concentration, even though the detectors were exposed for three months only. In order to better design a larger study in this region, the annual measurements in 25 houses were carried out as a pilot study. For each house, CR-39-based passive devices were exposed in two rooms for the two consecutive six-month periods to account for seasonal variations of radon concentration. Furthermore, in order to correlate the indoor radon with radium in nearby soil and to improve the knowledge of the natural radioactivity in the region, soil samples near each house were collected and 226Ra, 232Th, 40K activity concentration were measured. The indoor radon concentration resulted quite high from the average (163 Bq/m3 and generally it did not differ considerably between the two rooms and the two six-month periods. The natural radionuclides in soil resulted to be distributed quite uniformly. Moreover, the correlation between the226Ra content in soil and radon concentration in dwellings resulted to be low (R2=0.26. The annual effective dose from radon and its short-lived progeny (5.5 mSv, in average was calculated by using the last ICRP dose conversion factors. In comparison, the contribution to the annual effective dose of outdoor gamma exposure from natural radionuclides in soil is nearly negligible (66 mSv. In conclusion, the observed high radon levels are only partially correlated with radium in soil; moreover, a good estimate of the annual average of radon concentration can be obtained from a six-month measurement with a proper choice of exposure period, which could be useful when designing large surveys.

  13. Energy savings in Polish buildings

    Energy Technology Data Exchange (ETDEWEB)

    Markel, L.C.; Gula, A.; Reeves, G.

    1995-12-31

    A demonstration of low-cost insulation and weatherization techniques was a part of phase 1 of the Krakow Clean Fossil Fuels and Energy Efficient Project. The objectives were to identify a cost-effective set of measures to reduce energy used for space heating, determine how much energy could be saved, and foster widespread implementation of those measures. The demonstration project focused on 4 11-story buildings in a Krakow housing cooperative. Energy savings of over 20% were obtained. Most important, the procedures and materials implemented in the demonstration project have been adapted to Polish conditions and applied to other housing cooperatives, schools, and hospitals. Additional projects are being planned, in Krakow and other cities, under the direction of FEWE-Krakow, the Polish Energie Cities Network, and Biuro Rozwoju Krakowa.

  14. Lighting Energy Saving with Light Pipe in Farm Animal Production

    Directory of Open Access Journals (Sweden)

    Hans von Wachenfelt

    2015-12-01

    Full Text Available The Swedish animal production sector has potential for saving electric lighting of €4-9 million per year using efficient daylight utilisation. To demonstrate this, two light pipe systems, Velux® (house 1 and Solatube® (house 2, are installed in two identical pig houses to determine if the required light intensity, daylight autonomy (DA, and reduced electricity use for illumination can be achieved. In each house, three light sensors continuously measure the indoor daylight relative to an outdoor sensor. If the horizontal illuminance at pig height decreases below 40 lux between 08.00 and 16.00 hours, an automatic control system activates the lights, and electricity use is measured. The daylight factor (DF and DA are determined for each house, based on annual climate data. The mean annual DA of 48% and 55% is achieved for house 1 and house 2, respectively. Light pipes in house 2 have delivered significantly more DA than those in house 1. The most common illuminance range between 0 and 160 lux is recorded in both houses, corresponding to approximately 82% and 83% of daylight time for house 1 and house 2, respectively. Further, the daylighting system for house 2 has produced a uniform DF distribution between 0.05 and 0.59. The results demonstrate that considerable electric energy savings can be achieved in the animal production sector using light pipes. Saving 50% of electric lighting would correspond to 36 GWh or 2520 t CO2 per year for Sweden, but currently the energy savings are not making the investment profitable.

  15. Computation of Production Leadtime Savings

    Science.gov (United States)

    1992-11-01

    cost in order to conform to SAMMS calculations. SAMMS uses the Presutti- Trepp formula, without significant modification, to compute safety levels...This formula was developed in 1970 by Messrs. Victor Presutti and Richard Trepp of Air Force Logistics Command. The Presutti- Trepp safety level formula...and the Presutti- Trepp safety level formula (Appendix D). B-3 4. Stated another way, PLT savings is the difference in TVC due to changed PLT and price

  16. Spatial models for probabilistic prediction of wind power with application to annual-average and high temporal resolution data

    DEFF Research Database (Denmark)

    Lenzi, Amanda; Pinson, Pierre; Clemmensen, Line Katrine Harder;

    2016-01-01

    Producing accurate spatial predictions for wind power generation together with a quantification of uncertainties is required to plan and design optimal networks of wind farms. Toward this aim, we propose spatial models for predicting wind power generation at two different time scales: for annual...... that our method makes it possible to obtain fast and accurate predictions from posterior marginals for wind power generation. The proposed method is applicable in scientific areas as diverse as climatology, environmental sciences, earth sciences and epidemiology....

  17. How to save money on medicines

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000863.htm How to save money on medicines To use the sharing features on ... can look out for you, recommend ways to save money, and make sure all the drugs you take ...

  18. A REALLY WHEEZY WAY TO SAVE MONEY.

    Science.gov (United States)

    Li, Grace; Almossawi, Ofran; Dulfeker, Hasna; Jones, Vicky; Taylor, Felicity

    2016-09-01

    to £2.48 for the equivalent dose of non-soluble prednisolone dispensed with a tablet crusher. Several hospital trusts have switched to using non-soluble prednisolone in order to achieve cost savings, but there have been anecdotal reports of poor palatability, raising concerns about compliance with taking medication once discharged.The switch from a soluble to a non-soluble formulation of prednisolone represents an annual saving of more than £44,000 for this hospital alone and, at scale, could realise substantial potential savings to the NHS, without compromising patients' clinical care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  19. Screening for ovarian cancer in women with varying levels of risk, using annual tests, results in high recall for repeat screening tests

    Directory of Open Access Journals (Sweden)

    Nobbenhuis Marielle AE

    2011-11-01

    Full Text Available Abstract Background We assessed ovarian cancer screening outcomes in women with a positive family history of ovarian cancer divided into a low-, moderate- or high-risk group for development of ovarian cancer. Methods 545 women with a positive family history of ovarian cancer referred to the Ovarian Screening Service at the Royal Marsden Hospital, London from January 2000- December 2008 were included. They were stratified into three risk-groups according to family history (high-, moderate- and low-risk of developing ovarian cancer and offered annual serum CA 125 and transvaginal ultrasound screening. The high-risk group was offered genetic testing. Results The median age at entry was 44 years. The number of women in the high, moderate and low-risk groups was 397, 112, and 36, respectively. During 2266 women years of follow-up two ovarian cancer cases were found: one advanced stage at her fourth annual screening, and one early stage at prophylactic bilateral salpingo-oophorectomy (BSO. Prophylactic BSO was performed in 138 women (25.3%. Forty-three women had an abnormal CA125, resulting in 59 repeat tests. The re-call rate in the high, moderate and low-risk group was 14%, 3% and 6%. Equivocal transvaginal ultrasound results required 108 recalls in 71 women. The re-call rate in the high, moderate, and low-risk group was 25%, 6% and 17%. Conclusion No early stage ovarian cancer was picked up at annual screening and a significant number of re-calls for repeat screening tests was identified.

  20. Energy and cost savings results for advanced technology systems from the Cogeneration Technology Alternatives Study /CTAS/

    Science.gov (United States)

    Sagerman, G. D.; Barna, G. J.; Burns, R. K.

    1979-01-01

    The Cogeneration Technology Alternatives Study (CTAS), a program undertaken to identify the most attractive advanced energy conversion systems for industrial cogeneration applications in the 1985-2000 time period, is described, and preliminary results are presented. Two cogeneration options are included in the analysis: a topping application, in which fuel is input to the energy conversion system which generates electricity and waste heat from the conversion system is used to provide heat to the process, and a bottoming application, in which fuel is burned to provide high temperature process heat and waste heat from the process is used as thermal input to the energy conversion system which generates energy. Steam turbines, open and closed cycle gas turbines, combined cycles, diesel engines, Stirling engines, phosphoric acid and molten carbonate fuel cells and thermionics are examined. Expected plant level energy savings, annual energy cost savings, and other results of the economic analysis are given, and the sensitivity of these results to the assumptions concerning fuel prices, price of purchased electricity and the potential effects of regional energy use characteristics is discussed.

  1. Future of energy savings policy in Denmark (in Japanese)

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    2007-01-01

    After a brief description of Denmark, its energy development and CO2 emission is outlined, especially in the years after 1973. Energy consumption within the country has remained almost constant, but including the country's large merchant fleet, energy consumption has grown by more than 50% to now...... 260 GJ annually per person. Danish energy saving policies with energy taxes, etc. are described. One important measure has been the use of heat from combined heat and power plants to heat buildings, which used to account for 40% of all energy consumption....

  2. Saving energy in the baking industry. Energiesparen in der Baeckerei

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    Measures for energy conservation and rational energy use have been given priority in almost all sectors of our economy. Between July and December 1991, 40 bakeries were studied for their energy consumptions in a study commissioned by BEWAG/EBAG in Berlin. Most bakeries will have to reckon with annual turnovers which will not rise as they used to. This brochure explains those measures which are best suited to use electric power in the business effectively to save energy, to lower costs and to reduce pollution. (orig./UA)

  3. 75 FR 31673 - Truth in Savings

    Science.gov (United States)

    2010-06-04

    ... CFR Part 230 Truth in Savings AGENCY: Board of Governors of the Federal Reserve System. ACTION: Final... implements the Truth in Savings Act, and the official staff commentary to the regulation. The final rule... adopted a final rule amending Regulation DD, which implements the Truth in Savings Act, and the official...

  4. 75 FR 9126 - Truth in Savings

    Science.gov (United States)

    2010-03-01

    ... CFR Part 230 Truth in Savings AGENCY: Board of Governors of the Federal Reserve System. ACTION... amending Regulation DD, which implements the Truth in Savings Act, and the official staff commentary to the..., which implements the Truth in Savings Act, and the official staff commentary to the regulation....

  5. Consumer behaviours: Teaching children to save energy

    Science.gov (United States)

    Grønhøj, Alice

    2016-08-01

    Energy-saving programmes are increasingly targeted at children to encourage household energy conservation. A study involving the assignment of energy-saving interventions to Girl Scouts shows that a child-focused intervention can improve energy-saving behaviours among children and their parents.

  6. Energy Savings in a Market Economy

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    1998-01-01

    The paper outlines the concept of energy savings as opposed to energy efficency. Afterwards are described briefly the up and down role of energy savings in recent Danish energy policy. It discusses the failure of leaving electricity savings and Integrated Resource Planning to the electricity...

  7. 10 CFR 436.20 - Net savings.

    Science.gov (United States)

    2010-01-01

    ... Life Cycle Cost Analyses § 436.20 Net savings. For a retrofit project, net savings may be found by subtracting life cycle costs based on the proposed project from life cycle costs based on not having it. For a new building design, net savings is the difference between the life cycle costs of an...

  8. 23 CFR Appendix E to Part 1240 - Determination of Federal Medical Savings

    Science.gov (United States)

    2010-04-01

    ... for inflation, using the most recent annual average Consumer Price Index for medical care, and then..., DEPARTMENT OF TRANSPORTATION GUIDELINES SAFETY INCENTIVE GRANTS FOR USE OF SEAT BELTS-ALLOCATIONS BASED ON SEAT BELT USE RATES Pt. 1240, App. E Appendix E to Part 1240—Determination of Federal Medical Savings...

  9. Potential energy savings in buildings by an urban tree planting programme in California

    Science.gov (United States)

    E.G. McPherson; J.R. Simpson

    2003-01-01

    Tree canopy cover data from aerial photographs and building energy simulations were applied to estimate energy savings from existing trees and new plantings in California. There are approximately 177.3 million energy-conserving trees in California communities and 241.6 million empty planting sites. Existing trees are projected to reduce annual air conditioning energy...

  10. Hybrid vehicle assessment. Phase 1: Petroleum savings analysis

    Science.gov (United States)

    Levin, R.; Liddle, S.; Deshpande, G.; Trummel, M.; Vivian, H. C.

    1984-01-01

    The results of a comprehensive analysis of near term electric hybrid vehicles are presented, with emphasis on their potential to save significant amounts of petroleum on a national scale in the 1990s. Performance requirements and expected annual usage patterns of these vehicles are first modeled. The projected U.S. fleet composition is estimated, and conceptual hybrid vehicle designs are conceived and analyzed for petroleum use when driven in the expected annual patterns. These petroleum consumption estimates are then compared to similar estimates for projected 1990 conventional vehicles having the same performance and driven in the same patterns. Results are presented in the form of three utility functions and comparisons of sevral conceptual designs are made. The Hybrid Vehicle (HV) design and assessment techniques are discussed and a general method is explained for selecting the optimum energy management strategy for any vehicle mission battery combination. Conclusions and recommendations are presented, and development recommendations are identified.

  11. Energy Savings Measure Packages. Existing Homes

    Energy Technology Data Exchange (ETDEWEB)

    Casey, Sean [National Renewable Energy Lab. (NREL), Golden, CO (United States); Booten, Chuck [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2011-11-01

    This document presents the most cost effective Energy Savings Measure Packages (ESMP) for existing mixed-fuel and all electric homes to achieve 15% and 30% savings for each BetterBuildings grantee location across the United States. These packages are optimized for minimum cost to homeowners for source energy savings given the local climate and prevalent building characteristics (i.e. foundation types). Maximum cost savings are typically found between 30% and 50% energy savings over the reference home; this typically amounts to $300 - $700/year.

  12. Saving in cycles: how to get people to save more money.

    Science.gov (United States)

    Tam, Leona; Dholakia, Utpal

    2014-02-01

    Low personal savings rates are an important social issue in the United States. We propose and test one particular method to get people to save more money that is based on the cyclical time orientation. In contrast to conventional, popular methods that encourage individuals to ignore past mistakes, focus on the future, and set goals to save money, our proposed method frames the savings task in cyclical terms, emphasizing the present. Across the studies, individuals who used our proposed cyclical savings method, compared with individuals who used a linear savings method, provided an average of 74% higher savings estimates and saved an average of 78% more money. We also found that the cyclical savings method was more efficacious because it increased implementation planning and lowered future optimism regarding saving money.

  13. Value of travel time savings

    DEFF Research Database (Denmark)

    Le Masurier, P.; Polak, J.; Pawlak, Janet

    2015-01-01

    A team of specialist market researchers and Value of Time experts comprising members from SYSTRA, Imperial College London and the Technical University of Denmark has conducted a formal audit and peer review of research undertaken by Arup/ITS Leeds/Accent to derive Value of Travel Time Savings...... Preference (RP) models that were used to derive final Values of Travel Time (VTT). This report contains the findings of our audit and peer review of the procedures adopted by the research team during data collection of the three surveys (SP, RP and Employers Surveys); a peer review of the reported approach...

  14. Energy saving synergies in national energy systems

    DEFF Research Database (Denmark)

    Thellufsen, Jakob Zinck; Lund, Henrik

    2015-01-01

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

  15. The Effects of Tax-Based Saving Incentives On Saving and Wealth

    OpenAIRE

    Engen, Eric M.; William G. Gale; John Karl Scholz

    1996-01-01

    This paper evaluates research examining the effects of tax-based saving incentives on private and national saving. Several" factors make this an unusually difficult problem. First, households that participate in, or are eligible for, saving incentive plans have systematically stronger tastes for saving than other households. Second, the data indicate that households with saving incentives have taken on more debt than other households. Third, significant changes in the 1980s in financial marke...

  16. Models of Energy Saving Systems

    DEFF Research Database (Denmark)

    Nørgård, Jørgen Stig

    1999-01-01

    The paper first describes the concepts and methods around energy saving, such as energy chain, energy services, end-use technologies, secondary energy, etc. Next are discussed the problems of defining and adding energy services and hence end-use energy efficiency or intensity. A section is devote...... service level and technology are demonstrated as the main determinants of future energy consumption. In the concluding remarks, the main flaws of present energy policy and some visions of the future are discussed.......The paper first describes the concepts and methods around energy saving, such as energy chain, energy services, end-use technologies, secondary energy, etc. Next are discussed the problems of defining and adding energy services and hence end-use energy efficiency or intensity. A section is devoted...... to what is termed lifestyle efficiency, including the cultural values and the ability of the economy to provide the services wanted. As explained, integrated resource planning with its optimizing the whole energy chain cannot be combined with sub-optimizing part of it, for instance the supply technology...

  17. Models of Energy Saving Systems

    DEFF Research Database (Denmark)

    Nørgård, Jørgen Stig

    1999-01-01

    The paper first describes the concepts and methods around energy saving, such as energy chain, energy services, end-use technologies, secondary energy, etc. Next are discussed the problems of defining and adding energy services and hence end-use energy efficiency or intensity. A section is devote...... service level and technology are demonstrated as the main determinants of future energy consumption. In the concluding remarks, the main flaws of present energy policy and some visions of the future are discussed.......The paper first describes the concepts and methods around energy saving, such as energy chain, energy services, end-use technologies, secondary energy, etc. Next are discussed the problems of defining and adding energy services and hence end-use energy efficiency or intensity. A section is devoted...... to what is termed lifestyle efficiency, including the cultural values and the ability of the economy to provide the services wanted. As explained, integrated resource planning with its optimizing the whole energy chain cannot be combined with sub-optimizing part of it, for instance the supply technology...

  18. SAVE ENERGY IN TEXTILE SMES

    Directory of Open Access Journals (Sweden)

    SCALIA Mauro

    2016-05-01

    Full Text Available Efficiency and competitiveness in textile and clothing manufacturing sector must take into account the current and future energy challenges. Energy efficiency is a subject of critical importance for the Textile & Clothing industry, for other sectors and for the society in general. EURATEX has initiated Energy Made-to-Measure, an information campaign running until 2016 to empower over 300 textile & clothing companies, notably SMEs, to become more energy efficient. SET( Save Energy in Textile SMEs a collaborative project co-funded within the European Programme Intelligent Energy Europe II helps companies to understand their energy consumption and allows them to compare the sector benchmarks in different production processes. SET has developed the SET tool, Energy Saving and Efficiency Tool, a free of charge tool customized for textile manufacturers. The SET tool is made up of 4 elements: a stand-alone software (SET Tool for self-assessment based on an Excel application; an on-line part (SET tool Web for advanced benchmarking and comparison of the performances across years; a guiding document for the companies and overview of financial incentives and legal obligations regarding energy efficiency. Designed specifically for small and medium enterprises (SMEs, the SET tool enables the evaluation of energy consumption and recommends measures to reduce the consumption. Prior to modifying the company’s production processes and making investments to increase energy efficiency, textile SMEs need to get different type of information, including legal context, economic and technical peculiarities.

  19. Assessment of a high resolution annual WRF-BEP/CMAQ simulation for the urban area of Madrid (Spain)

    Science.gov (United States)

    de la Paz, David; Borge, Rafael; Martilli, Alberto

    2016-11-01

    Urban air quality has become one of the main environmental issues worldwide and there is an increasing need for modelling tools able to accurately reproduce the complex atmospheric phenomena that determine pollutant concentrations within cities. Eulerian 3D mesoscale models can consistently describe a wide range of spatial scales. However, urban areas present features that are usually missed by land-surface and PBL modules commonly implemented in such models. The Weather Research and Forecasting model (WRF) incorporates urban parameterizations to take into account changes in albedo, roughness length and thermal properties imposed by buildings. In this study, a model configuration based on the multi-layer Building Effect Parameterization (BEP) scheme is tested over the city of Madrid with the primarily aim of understanding the effect that the use of this urban canopy model may have on routinely (annual) air quality modelling activities in this urban area using the Community Multiscale Air Quality (CMAQ) model. To do so, the results for the main meteorological variables (temperature, planetary boundary layer height and wind fields) are compared with those from the WRF reference configuration (based on the BULK simple scheme) that has been used in the past for practical applications in this urban area. Both model outputs are compared with observations to assess changes in model performance. It was found that the BEP-based configuration improved significantly wind speed results over built areas, with an annual average bias of -0.3 m s-1 in comparison with the 1.6 m s-1 yielded by the reference WRF run. Meteorological outputs from the two alternative configurations were used to feed the CMAQ model to assess the influence of this urban parameterization on air quality predictions. The effect was a clear improvement of the model performance regarding the most relevant pollutants, reducing NO2 underestimation to only 1.6 μg m-3. Model skills to reproduce O3 and PM2

  20. Preparation and Properties of Infrared Radiation Energy-saving Coating with High Thermal Shock Resistance%高抗热震性红外辐射节能涂层的制备与性能研究

    Institute of Scientific and Technical Information of China (English)

    陆磊; 樊希安; 胡晓明; 张坚义; 吴朝阳; 杨帆; 蔡新志

    2014-01-01

    以堇青石、SiC、Cr2O3、TiO2、SiO2为原料,与磷酸盐胶粘结剂配料混匀后,经机械搅拌制备红外辐射涂料,采用刷涂的方式在高铝砖基体表面制备红外辐射节能涂层。采用TG-DSC研究分析红外辐射粉末的热稳定性,利用涂-4杯和漆膜附着力测定仪对涂料的流动性能和涂层与基体的结合强度进行表征,采用空冷和水淬方式研究涂层的抗热震性能,并探讨了碳化硅的含量对涂层红外发射率的影响。研究结果表明:胶粉比为2:1时,获得的涂料均匀,流动性最好;以磷酸盐胶粘结剂制备的红外辐射涂料经1100℃以上高温瓷化后,红外辐射涂层与基体的结合力增强,涂层抗热震性能良好;碳化硅含量为40%时,制备的复合红外辐射涂层具有最优的红外辐射性能。此外,在炭砖焙烧窑上使用该红外辐射涂料后,炉内温度提高了128℃,降低能耗8%左右。%Infrared radiation paint was prepared from cordierite, SiC, Cr2O3, TiO2, SiO2 as the initial raw material by mechanical mixing with phosphate adhesive. And then an energy-saving infrared radiation coating was prepared on high aluminum brick surface by brushing process. Thermal stability of the infrared radiation powders were investigated by Thermo Gravimetric-Differential Scanning Calorimeter (TG-DSC). The flowability of the prepared paint and the adhesion between infrared radiation coating and substrate were characterized by paint-4 cup and paint film adhesion tester. The thermal shock resistance of the obtained coating was investigated by water cooling and air cooling. The effect of SiC content on the emissivity of the coating was discussed. The research results show that:the paint is well-distributed and the flowability is quite good at the ratio 2:1 of adhesive to infrared radiation powders. The adhesion strength between coating and substrate increased after high temperature heat treatment at 1100℃. The

  1. Various Energy-Saving Approaches to a TFT-LCD Panel Fab

    Directory of Open Access Journals (Sweden)

    Cheng-Kuang Chang

    2016-09-01

    Full Text Available This study employs the developed simulation software for the energy use of the high-tech fabrication plant (hereafter referred as a fab to examine six energy-saving approaches for the make-up air unit (MAU of a TFT-LCD (thin-film transistor liquid-crystal display fab. The studied approaches include: (1 Approach 1: adjust the set point of dry bulb temperature and relative humidity in the cleanroom; (2 Approach 2: lower the flow rate of supply air volume in the MAU; (3 Approach 3: use a draw-through type instead of push through type MAU; (4 Approach 4: combine the two stage cooling coils in MAU to a single stage coil; (5 Approach 5: reduce the original MAU exit temperature from 16.5 °C to 14.5 °C; and (6 Approach 6: avoid an excessive increase in pressure drop over the filter by replacing the HEPA filter more frequently. The simulated results are further compared to the measured data of the studied TFT-LCD fab in Taiwan. The simulated results showed that Approach 1 exhibits more significant influence on annual power consumption than the other approaches. The advantage/disadvantage of each approach is elaborated. The impact of the six approaches on the annual power consumption of the fab is also discussed.

  2. Energy Savings Assessment for Digital-to-Analog Converter Boxes

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, Hoi Ying Iris; Meier, Alan; Brown, Richard

    2011-01-18

    The Digital Television (DTV) Converter Box Coupon Program was administered by the U.S. government to subsidize purchases of digital-to-analog converter boxes, with up to two $40 coupons for each eligible household. In order to qualify as Coupon Eligible Converter Boxes (CECBs), these devices had to meet a number of minimum performance specifications, including energy efficiency standards. The Energy Star Program also established voluntary energy efficiency specifications that are more stringent than the CECB requirements. In this study, we measured the power and energy consumptions for a sample of 12 CECBs (including 6 Energy Star labeled models) in-use in homes and estimated aggregate energy savings produced by the energy efficiency policies. Based on the 35 million coupons redeemed through the end of the program, our analysis indicates that between 2500 and 3700 GWh per year are saved as a result of the energy efficiency policies implemented on digital-to-analog converter boxes. The energy savings generated are equivalent to the annual electricity use of 280,000 average US homes.

  3. Research Advances in the Physiological and Biochemical Mechanism in Water-saving Irrigation Techniques for High Yield and High Efficiency of Transplanted Rice%移栽水稻高产高效节水灌溉技术的生理生化机理研究进展

    Institute of Scientific and Technical Information of China (English)

    陈婷婷; 杨建昌

    2014-01-01

    The water crisis is threatening rice sustainability and food security in the world.Agricultural scientists have developed a variety of water-saving irrigation techniques and production systems in order to deal with water shortages meanwhile to increase food production.This paper reviewed dominant water-saving irrigation techniques applied in transplanted rice production,summarized their physiological and biochemical mechanism for rice growth,hormones, and activities of key enzymes involved in sucrose-to-starch conversion.The problems existed in water-saving irrigation techniques for high-yielding and high-efficiency of rice and research prospects were put forward and discussed.%水资源匮乏威胁水稻生产的可持续发展和粮食安全。为了应对水资源紧缺和增加粮食产量,农业科学家开发了各种节水灌溉技术和生产体系。本文综述了当前移栽水稻生产上主要应用的节水灌溉技术并从水稻生长、激素、蔗糖-淀粉代谢途径关键酶活性等方面阐述了其生理生化机制,提出水稻高产高效节水灌溉技术存在的问题与研究展望。

  4. Performance graphs for solar-savings fraction vs. load-collector ratio for selected cities in the South

    Energy Technology Data Exchange (ETDEWEB)

    Abrams, D.W.; Winkler, G.A.

    1981-06-01

    A graphical presentation is provided of Solar Savings Fraction (SFF) versus Load Collector Ratio (LCR) for 14 southern cities. Individual plots are shown for five standard passive systems: direct gain, Trombe wall, water wall, Type A sunspace, and Type B sunspace. Both uninsulated and night-insulated systems are considered for a total of ten plots per site. Instructions for using the graphs to estimate Solar Savings Fraction and annual auxiliary energy consumption are also included.

  5. Water Saving Strategies & Ecological Modernisation

    DEFF Research Database (Denmark)

    Hoffmann, Birgitte; Jensen, Jesper Ole; Elle, Morten

    2005-01-01

    as a frame for understanding resource manage-ment. The water management in Copenhagen has in recent years undergone a rather radi-cal transition. Along with strong drivers for resource management in the region the mu-nicipal water supplier has tested and implemented a number of initiatives to promote sus......-tainable water management. The paper focuses on the experiences from different water saving initiatives carried out since the mid 80s relating them to some central aspects of Ecological Modernisation theories: · Demands for tools and targets · New tasks and roles for suppliers, consumers and stakeholders...... and the emergence of a new group of intermediary actors · The changing logics of sustainability and the development of storylines The ecological modernist discourse implies a participatory approach, by which citizens are made co-responsible and included in efforts towards a sustainable development; however...

  6. Water Saving Strategies & Ecological Modernisation

    DEFF Research Database (Denmark)

    Hoffmann, Birgitte; Jensen, Jesper Ole; Elle, Morten

    2005-01-01

    -tainable water management. The paper focuses on the experiences from different water saving initiatives carried out since the mid 80s relating them to some central aspects of Ecological Modernisation theories: · Demands for tools and targets · New tasks and roles for suppliers, consumers and stakeholders...... as a frame for understanding resource manage-ment. The water management in Copenhagen has in recent years undergone a rather radi-cal transition. Along with strong drivers for resource management in the region the mu-nicipal water supplier has tested and implemented a number of initiatives to promote sus...... to 125 l/capita/day in 2002. A series of different strategies, targets and tools have been implemented: Emphasizing demand side instead of supply side, using and communicating indicators, formulating goals for reducing water consumption and developing learning processes in water management. A main...

  7. Relating annual migration from high tuberculosis burden country of origin to changes in foreign-born tuberculosis notification rates in low-medium incidence European countries.

    Science.gov (United States)

    Hanway, Aidan; Comiskey, Catherine M; Tobin, Katy; O'Toole, Ronan F

    2016-12-01

    The level of immigration from high tuberculosis (TB) burden countries (HBCs) which impacts on the foreign-born TB notification rate is largely unknown. In this work, we performed a cross-sectional analysis of epidemiological data from 2000 to 2013 from nine European countries: Austria, Denmark, Finland, Hungary, Netherlands, Norway, Spain, Sweden, and the United Kingdom. Crude notification rates were calculated for foreign- and native-born populations and a multiple-linear regression model predicting notification rates with HBC population data was generated. From 2000 to 2013, the population percentage with a foreign birthplace increased on average each year in all nine countries, ranging from +0.11%/year in the Netherlands to +0.66%/year in Spain. An annual increase in HBC migrants above +0.43% per year (95% Confidence Interval: 0.24%-0.63%) corresponded with higher TB notification rates in the foreign-born population of the countries analyzed. This indicates that migration from HBCs can exert a measurable effect on the foreign-born TB notification rate. However, an increase in the foreign-born TB notification rate coincided with an average annual rise in national TB notification rates only in countries, Norway (+3.85%/year) and Sweden (+2.64%/year), which have a high proportion (>80%) of TB cases that are foreign-born.

  8. Theoretical, Methodological, and Empirical Approaches to Cost Savings: A Compendium

    Energy Technology Data Exchange (ETDEWEB)

    M Weimar

    1998-12-10

    This publication summarizes and contains the original documentation for understanding why the U.S. Department of Energy's (DOE's) privatization approach provides cost savings and the different approaches that could be used in calculating cost savings for the Tank Waste Remediation System (TWRS) Phase I contract. The initial section summarizes the approaches in the different papers. The appendices are the individual source papers which have been reviewed by individuals outside of the Pacific Northwest National Laboratory and the TWRS Program. Appendix A provides a theoretical basis for and estimate of the level of savings that can be" obtained from a fixed-priced contract with performance risk maintained by the contractor. Appendix B provides the methodology for determining cost savings when comparing a fixed-priced contractor with a Management and Operations (M&O) contractor (cost-plus contractor). Appendix C summarizes the economic model used to calculate cost savings and provides hypothetical output from preliminary calculations. Appendix D provides the summary of the approach for the DOE-Richland Operations Office (RL) estimate of the M&O contractor to perform the same work as BNFL Inc. Appendix E contains information on cost growth and per metric ton of glass costs for high-level waste at two other DOE sites, West Valley and Savannah River. Appendix F addresses a risk allocation analysis of the BNFL proposal that indicates,that the current approach is still better than the alternative.

  9. Dedicated orthogeriatric service saves the HSE a million euro

    LENUS (Irish Health Repository)

    Shanahan, E

    2016-03-01

    Hip fracture is common in older adults and is associated with high morbidity, mortality and significant health care costs. A pilot orthogeriatrics service was established in an acute hospital. We aimed to establish the cost effectiveness of this service. Length of hospital stay, discharge destination and rehabilitation requirements were analysed for a one year period and compared to patients who received usual care prior to the service. We calculated the costs incurred and savings produced by the orthogeriatric service. Median length of stay was reduced by 3 days (p=<0.001) saving €266,976. There was a 19% reduction in rehabilitation requirements saving €192,600. Median rehabilitation length of stay was reduced by 6.5 days saving €171,093. Reductions in long term care requirements led to savings of €10,934 per week. Costs to establish such a service amount to €171,564. The introduction of this service led to improved patient outcomes in a cost effective manner.

  10. Amundsen Sea sector ice shelf thickness, melt rates, and inland response from annual high-resolution DEM mosaics

    Science.gov (United States)

    Shean, D. E.; Joughin, I. R.; Smith, B. E.; Alexandrov, O.; Moratto, Z.; Porter, C. C.; Morin, P. J.

    2014-12-01

    Significant grounding line retreat, acceleration, and thinning have occurred along the Amundsen Sea sector of West Antarctica in recent decades. These changes are driven primarily by ice-ocean interaction beneath ice shelves, but existing observations of the spatial distribution, timing, and magnitude of ice shelf melt are limited. Using the NASA Ames Stereo Pipeline, we generated digital elevation models (DEMs) with ~2 m posting from all ~450 available WorldView-1/2 along-track stereopairs for the Amundsen Sea sector. A novel iterative closest point algorithm was used to coregister DEMs to filtered Operation IceBridge ATM/LVIS data and ICESat-1 GLAS data, offering optimal sub-meter horizontal/vertical accuracy. The corrected DEMs were used to produce annual mosaics for the entire ~500x700 km region with focused, sub-annual products for ice shelves and grounding zones. These mosaics provide spatially-continuous measurements of ice shelf topography with unprecedented detail. Using these data, we derive estimates of ice shelf thickness for regions in hydrostatic equilibrium and map networks of sub-shelf melt channels for the Pine Island (PIG), Thwaites, Crosson, and Dotson ice shelves. We also document the break-up of the Thwaites ice shelf and PIG rift evolution leading up to the 2013 calving event. Eulerian difference maps document 2010-2014 thinning over fast-flowing ice streams and adjacent grounded ice. These data reveal the greatest thinning rates over the Smith Glacier ice plain and slopes beyond the margins of the fast-flowing PIG trunk. Difference maps also highlight the filling of at least two subglacial lakes ~30 km upstream of the PIG grounding line in 2011. Lagrangian difference maps reveal the spatial distribution of ice shelf thinning, which can primarily be attributed to basal melt. Preliminary results show focused ice shelf thinning within troughs and large basal channels, especially along the western margin of the Dotson ice shelf. These new data

  11. Saving in Asia: Issues for Rebalancing Growth

    OpenAIRE

    Jha, Shikha; Prasad, Eswar; Terada-Hagiwara, Akiko

    2009-01-01

    This paper assesses the role of consumption and saving in Asia’s growth. It examines the composition of national saving, analyzes what forces drive saving rates, and draws policy conclusions from the analysis that are relevant for the economies in the region and which might play an important part in rebalancing global growth. The paper identifies a number of issues. A rapid rise in the profitability of state-owned and private enterprises together with distorted dividend policies and underdeve...

  12. Shared savings gets realtor new water heaters

    Energy Technology Data Exchange (ETDEWEB)

    Mullin, R.

    1983-08-08

    The Grenadier Realty Co. of New York is financing four energy-efficient water heaters for apartment buildings with a shared savings arrangement. The arrangement allows Grenadier to avoid front-end costs, which were paid by Independent Water Heaters Inc. in exchange for a decreasing share of the savings. Grenadier will own the heaters when the five-year contract expires. By allowing a shutdown of boilers during the summer months, the heaters will further increase energy savings. (DCK)

  13. 节水技术在超高层建筑设计中的应用--以杭州平安金融中心为例%Application of Water Saving Technology in Ultra High Rise Buildings Design:Case of Hangzhou Ping An Financial Center

    Institute of Scientific and Technical Information of China (English)

    李江涛

    2014-01-01

    杭州平安金融中心项目地处杭州市钱江新城核心区域,是180 m高的超高层建筑,也是杭州市节水利用重点工程之一。为了较好地完成节水技术在超高层建筑中的应用,我们在设计中采用了雨水、冷凝水收集-处理-利用系统,非传统水源利用率得到较大提高。%The project of Hangzhou Ping An Financial Center locates in the core area of Hangzhou Qianjiang New City, the ultra high-rise building is 180 meters high, which is also one of the key water-saving projects in Hangzhou. In order to achieve the application of water-saving technology in high-rise buildings, we adopted the collection - processing - utilization system for the rainwater and the condensate in the design to elevate obviously the non-traditional water utilization. Meanwhile, the rainwater infiltration and landscape irrigation are utilized; the water-saving sanitary ware and valve pipe with high quality are selected. The ultra high-rise building has achieved LEED gold-CS level certification and China green su-per-tall building two-star certification.

  14. Analysis of DOE s Roof Savings Calculator with Comparison to other Simulation Engines

    Energy Technology Data Exchange (ETDEWEB)

    New, Joshua Ryan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Huang, Yu [White Box Technologies, Salt Lake City, UT (United States); Levinson, Ronnen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mellot, Joe [The Garland Company, Cleveland, OH (United States); Sanyal, Jibonananda [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Childs, Kenneth W [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2014-01-01

    A web-based Roof Savings Calculator (RSC) has been deployed for the Department of Energy as an industry-consensus tool to help building owners, manufacturers, distributors, contractors and researchers easily run complex roof and attic simulations. This tool employs the latest web technologies and usability design to provide an easy input interface to an annual simulation of hour-by-hour, whole-building performance using the world-class simulation tools DOE-2.1E and AtticSim. Building defaults were assigned based on national averages and can provide estimated annual energy and cost savings after the user selects nothing more than building location. In addition to cool reflective roofs, the RSC tool can simulate multiple roof and attic configurations including different roof slopes, above sheathing ventilation, radiant barriers, low-emittance surfaces, HVAC duct location, duct leakage rates, multiple layers of building materials, ceiling and deck insulation levels, and other parameters. A base case and energy-efficient alternative can be compared side-by-side to generate an energy/cost savings estimate between two buildings. The RSC tool was benchmarked against field data for demonstration homes in Ft. Irwin, CA. However, RSC gives different energy savings estimates than previous cool roof simulation tools so more thorough software and empirical validation proved necessary. This report consolidates much of the preliminary analysis for comparison of RSC s projected energy savings to that from other simulation engines.

  15. High-efficiency thin-film cadmium telluride photovoltaic cells. Annual subcontract report, January 20, 1995--January 19, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Compaan, A D; Bohn, R G; Contreras-Puente, G [Toledo Univ., OH (United States). Dept. of Physics and Astronomy

    1996-05-01

    This annual report covers the second year of a 3-year NREL subcontract with the University of Toledo that is focused on improvements in efficiency for radio frequency (rf)-sputtered CdS/CdTe solar cells. In earlier work supported by NREL, the University of Toledo established the viability of two new deposition methods for CdS/CdTe solar cells by fabricating cells with efficiencies greater than 10% at air mass (AM) 1.5 on soda lime glass for all-sputtered cells and also for all-laser-deposited cells. Most of the effort has been placed on radio frequency sputtering (RFS) because it was judged to be more economical and more easily scaled to large-area deposition. However, laser physical vapor deposition (LPVD) has remained the method of choice for the deposition of CdCl{sub 2} layers and also for the exploration of new materials such as the ternary alloys including CdS{sub x} Te{sub 1{minus}x} and dopants such as Cu in ZnTe.

  16. Energy Savings by Treating Buildings as Systems

    Science.gov (United States)

    Harvey, L. D. Danny

    2008-09-01

    This paper reviews the opportunities for dramatically reducing energy use in buildings by treating buildings as systems, rather than focusing on device efficiencies. Systems-level considerations are relevant for the operation of heat pumps (where the temperatures at which heat or coldness are distributed are particularly important); the joint or separate provision of heating, cooling, and ventilation; the joint or separate removal of sensible heat and moisture; and in the operation of fluid systems having pumps. Passive heating, cooling, and ventilation, as well as daylighting (use of sunlight for lighting purposes) also require consideration of buildings as systems. In order to achieve the significant (50-75%) energy savings that are possible through a systems approach, the design process itself has to involve a high degree of integration between the architect and various engineering disciplines (structural, mechanical, electrical), and requires the systematic examination and adjustment of alternative designs using computer simulation models.

  17. Costs and savings associated with implementation of a police crisis intervention team.

    Science.gov (United States)

    El-Mallakh, Peggy L; Kiran, Kranti; El-Mallakh, Rif S

    2014-06-01

    Police crisis intervention teams (CIT) have demonstrated their effectiveness in reducing injury to law enforcement personnel and citizens and the criminalization of mental illness; however, their financial effect has not been fully investigated. The objective of the study was to determine the total costs or total savings associated with implementing a CIT program in a medium-size city. The costs and savings associated with the implementation of a CIT program were analyzed in a medium-size city, Louisville, Kentucky, 9 years after the program's initiation. Costs associated with officer training, increased emergency psychiatry visits, and hospital admissions resulting from CIT activity were compared with the savings associated with diverted hospitalizations and reduced legal bookings. Based on an average of 2400 CIT calls annually, the overall costs associated with CIT per year were $2,430,128 ($146,079 for officer training, $1,768,536 for hospitalizations of patients brought in by CIT officers, $508,690 for emergency psychiatry evaluations, and $6823 for arrests). The annual savings of the CIT were $3,455,025 ($1,148,400 in deferred hospitalizations, $2,296,800 in reduced inpatient referrals from jail, and $9825 in avoided bookings and jail time). The balance is $1,024,897 in annual cost savings. The net financial effect of a CIT program is of modest benefit; however, much of this analysis was based on estimates and average length of stay. Furthermore, the costs and savings associated with officer or citizen injuries were not included because there was inadequate information about their prevalence and costs. Finally, this analysis does not take into account the nonmonetary gains of a CIT program.

  18. Leveraging Lighting for Energy Savings: GSA Northwest/Artic Region

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-01-01

    Case study describes how the Northwest/Arctic Region branch of the General Services Administration (GSA) improved safety and energy efficiency in its Fairbanks Federal Building parking garage used by federal employees, U.S. Marshals, and the District Court. A 74% savings was realized by replacing 220 high-pressure sodium fixtures with 220 light-emitting diode fixtures.

  19. TASK 2.5.4 DEVELOPMENT OF AN ENERGY SAVINGS CALCULATOR

    Energy Technology Data Exchange (ETDEWEB)

    Miller, William A [ORNL; New, Joshua Ryan [ORNL; Desjarlais, Andre Omer [ORNL; Huang, Joe [Lawrence Berkeley National Laboratory (LBNL); Erdem, Ender [Lawrence Berkeley National Laboratory (LBNL); Ronnen, Levinson [Lawrence Berkeley National Laboratory (LBNL)

    2010-03-01

    California s major energy utilities and the California Energy Commission (CEC) are seeking to allocate capital that yields the greatest return on investment for energy infrastructure that meets any part of the need for reliable supplies of energy. The utilities are keenly interested in knowing the amount of electrical energy savings that would occur if cool roof color materials are adopted in the building market. To meet this need the Oak Ridge National Laboratory and the Lawrence Berkeley National Laboratory (LBNL) have been collaborating on a Public Interest Energy Research (PIER) project to develop an industry-consensus energy-savings calculator. The task was coordinated with an ongoing effort supported by the DOE to develop one calculator to achieve both the DOE and the EPA objectives for deployment of cool roof products. Recent emphasis on domestic building energy use has made the work a top priority by the Department of Energy s (DOE) Building Technologies Program. The Roof Savings Calculator (RSC) tool is designed to help building owners, manufacturers, distributors, contractors and practitioners easily run complex simulations. The latest web technologies and usability design were employed to provide an easy input interface to an annual simulation of hour-by-hour, whole-building performance using the world-class simulation tools DOE-2.1E and AtticSim. Building defaults were assigned based on the best available statistical evidence and can provide energy and cost savings after the user selects nothing more than the building location. A key goal for the tool is to promote the energy benefits of cool color tile, metal and asphalt shingle roof products and other energy saving systems. The RSC tool focuses on applications for the roof and attic; however, the code conducts a whole building simulation that puts the energy and heat flows of the roof and attic into the perspective of the whole house. An annual simulation runs in about 30 sec. In addition to cool

  20. Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective

    DEFF Research Database (Denmark)

    Woodward, E R; Sleightholme, H V; Considine, A M

    2007-01-01

    OBJECTIVE: To assess the efficacy of annual CA125 and transvaginal ultrasound (TVU) scan as surveillance for ovarian cancer. DESIGN: Retrospective audit. SETTING: NHS Trust. POPULATION: Three hundred and forty-one asymptomatic women enrolled for ovarian cancer screening: 179 were in a high-risk...... group (>10% lifetime risk of developing ovarian cancer), 77 in a moderate risk group (4-10% lifetime risk of developing ovarian cancer) and 71 in a near population risk group (risk). METHODS: Retrospective audit of case records, laboratory CA125 results, radiology reports, histology records...... endometrial cancer. Twenty-eight women (93.3%) had no malignancy. Sensitivity, specificity, PPV and NPV for TVU in the whole cohort were 33.3, 85.8, 0.6 and 99.8%, respectively. For high-risk individuals, the figures for TVU were 33.3, 84.5, 1.1 and 99.6, respectively. Combining both modalities for the whole...

  1. Mission aware energy saving strategies for Army ground vehicles

    Science.gov (United States)

    Dattathreya, Macam S.

    on, gear is on neutral position, the vehicle is stationary, and the alternator powers the systems. The proposed energy saving strategy for silent surveillance mission minimizes unnecessary battery discharges by controlling the power states of systems according to the mission needs and available battery capacity. Initial experiments show that the proposed approach saves 3% energy when compared with the baseline strategy for one scenario and 1.8% for the second scenario. The proposed energy saving strategy for normal surveillance mission operates the engine at fuel-efficient speeds to meet vehicle demand and to save fuel. The experiment and simulation uses a computerized vehicle model and a test bench to validate the approach. In comparison to vehicles with fixed high-idle engine speed increments, experiments show that the proposed strategy saves fuel energy in the range of 0-4.9% for the tested power demand range of 44-69 kW. It is hoped to implement the proposed strategies on a real Army ground vehicle to start realizing the energy savings.

  2. Evaluation of Savings in Energy-Efficient Public Housing in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, A. [Building America Partnership for Improved Residential Construction (BA-PIRC), Cocoa, FL (United States); Lubliner, M. [Building America Partnership for Improved Residential Construction (BA-PIRC), Cocoa, FL (United States); Howard, L. [Building America Partnership for Improved Residential Construction (BA-PIRC), Cocoa, FL (United States); Kunkle, R. [Building America Partnership for Improved Residential Construction (BA-PIRC), Cocoa, FL (United States)

    2013-10-01

    This report presents the results of an energy performance and cost-effectiveness analysis. The Salishan phase 7 and demonstration homes were compared to Salishan phase 6 homes built to 2006 Washington State Energy Code specifications 2. Predicted annual energy savings (over Salishan phase 6) was 19% for Salishan phase 7, and between 19-24% for the demonstration homes (depending on ventilation strategy). Approximately two-thirds of the savings are attributable to the DHP. Working with the electric utility provider, Tacoma Public Utilities, researchers conducted a billing analysis for Salishan phase 7.

  3. Potential energy savings in renovation projects of residential and service buildings; Energiansaeaestoemahdollisuudet rakennuskannan korjaustoiminnassa

    Energy Technology Data Exchange (ETDEWEB)

    Heljo, J.; Vihola, J.

    2012-11-01

    maintenance. Residential buildings, about 70 % of which are owned by private individuals, play a major role in renovation. The owners cannot be enticed or ordered to implement renovations that they do not find sensible or cannot afford. Especially in areas facing an uncertain future, the financial capacity for expensive renovation measures is low. In theory, it is possible to save considerably more energy than is considered feasible. The theoretical savings potential was estimated by making the entire residential and service building stock correspond to 2010 energy regulations for new construction in the calculation model. That resulted in about 40 % savings in the existing stock. That level is, however, realisable only in the case of individual buildings. Since some buildings and structural elements have already been renovated, and some will not be renovated for various reasons, a maximum of half of this theoretical savings potential in the entire building stock (about 20 %) will be realised by 2050. The limiting factors are technical, economical, functional and decision-making related. The key piece of input data for calculations was the number of renovation operations in connection with which energy-saving measures can be carried out. An average of about 2 % of structural elements are repaired annually. More windows are replaced than other elements. Annual energy savings depend on the rate of renovations and the energy efficiency of selected solutions. The feasible annual extra savings in heating energy from renovations varies from 0,2-0,7 % in the case of the existing residential and service building stock. In 2020 the cumulative annual savings would thus be 2-7 % and in 2050 8-28 % compared to 2010. The in-between values can be interpolated linearly. Based on the calculations of this study, the realisable savings potential in the current building stock would be about 20 % in 2050. That is assumed possible, but without intensified energy-saving measures, the savings could

  4. High prevalence of cestodes in Artemia spp. throughout the annual cycle: relationship with abundance of avian final hosts

    Science.gov (United States)

    Sánchez, Marta I.; Nikolov, Pavel N.; GEorgieva, Darina D.; Georgiev, Boyko B.; Vasileva, Gergana P.; Pankov, Plamen; Paracuellos, Mariano; Lafferty, Kevin D.; Green, Andy J.

    2013-01-01

    Brine shrimp, Artemia spp., act as intermediate hosts for a range of cestode species that use waterbirds as their final hosts. These parasites can have marked influences on shrimp behavior and fecundity, generating the potential for cascading effects in hypersaline food webs. We present the first comprehensive study of the temporal dynamics of cestode parasites in natural populations of brine shrimp throughout the annual cycle. Over a 12-month period, clonal Artemia parthenogenetica were sampled in the Odiel marshes in Huelva, and the sexual Artemia salina was sampled in the Salinas de Cerrillos in Almería. Throughout the year, 4–45 % of A. parthenogenetica were infected with cestodes (mean species richness = 0.26), compared to 27–72 % of A. salina (mean species richness = 0.64). Ten cestode species were recorded. Male and female A. salina showed similar levels of parasitism. The most prevalent and abundant cestodes were those infecting the most abundant final hosts, especially the Greater Flamingo Phoenicopterus ruber. In particular, the flamingo parasite Flamingolepis liguloides had a prevalence of up to 43 % in A. parthenogenetica and 63.5 % in A. salina in a given month. Although there was strong seasonal variation in prevalence, abundance, and intensity of cestode infections, seasonal changes in bird counts were weak predictors of the dynamics of cestode infections. However, infection levels of Confluaria podicipina in A. parthenogenetica were positively correlated with the number of their black-necked grebe Podiceps nigricollis hosts. Similarly, infection levels of Anomotaenia tringae and Anomotaenia microphallos in A. salina were correlated with the number of shorebird hosts present the month before. Correlated seasonal transmission structured the cestode community, leading to more multiple infections than expected by chance.

  5. High prevalence of cestodes in Artemia spp. throughout the annual cycle: relationship with abundance of avian final hosts.

    Science.gov (United States)

    Sánchez, Marta I; Nikolov, Pavel N; Georgieva, Darina D; Georgiev, Boyko B; Vasileva, Gergana P; Pankov, Plamen; Paracuellos, Mariano; Lafferty, Kevin D; Green, Andy J

    2013-05-01

    Brine shrimp, Artemia spp., act as intermediate hosts for a range of cestode species that use waterbirds as their final hosts. These parasites can have marked influences on shrimp behavior and fecundity, generating the potential for cascading effects in hypersaline food webs. We present the first comprehensive study of the temporal dynamics of cestode parasites in natural populations of brine shrimp throughout the annual cycle. Over a 12-month period, clonal Artemia parthenogenetica were sampled in the Odiel marshes in Huelva, and the sexual Artemia salina was sampled in the Salinas de Cerrillos in Almería. Throughout the year, 4-45 % of A. parthenogenetica were infected with cestodes (mean species richness = 0.26), compared to 27-72 % of A. salina (mean species richness = 0.64). Ten cestode species were recorded. Male and female A. salina showed similar levels of parasitism. The most prevalent and abundant cestodes were those infecting the most abundant final hosts, especially the Greater Flamingo Phoenicopterus ruber. In particular, the flamingo parasite Flamingolepis liguloides had a prevalence of up to 43 % in A. parthenogenetica and 63.5 % in A. salina in a given month. Although there was strong seasonal variation in prevalence, abundance, and intensity of cestode infections, seasonal changes in bird counts were weak predictors of the dynamics of cestode infections. However, infection levels of Confluaria podicipina in A. parthenogenetica were positively correlated with the number of their black-necked grebe Podiceps nigricollis hosts. Similarly, infection levels of Anomotaenia tringae and Anomotaenia microphallos in A. salina were correlated with the number of shorebird hosts present the month before. Correlated seasonal transmission structured the cestode community, leading to more multiple infections than expected by chance.

  6. High-resolution past environmental reconstruction in East Asia using annually laminated lake sediments of Lake Megata in northeastern Japan

    Science.gov (United States)

    Yamada, K.; Gotanda, K.; Yonenobu, H.; Shinozuka, Y.; Kitagawa, J.; Makohonienko, M.; Schwab, M.; Haraguchi, T.; Yasuda, Y.

    2007-12-01

    37 m-long non-glacial varved sequences were taken from Ichi-no-Megata maar in Oga Peninsula, Akita, northern part of Japan. Ichi-no-Megata maar occupies 0.25 km2 with a maximum water depth of ca. 45.1 m. The shape of lake is a kettle-type basin and the deepest bottom basin is very flat. We took core samples (named IMG06 core) at the center of the lake in November to December in 2006. In order to take completely continuous maar sediment, we drilled three holes and take every sample from each hole which apart only few meters. In this drilling campaign, we can 37 m-long continuous maar sediment except thick volcanic deposits from 26.5 to 31.7m in core. The sedimentological feature of IMG06 core is dominated by thin lamination clay/silt from most top part up to 37 m with turbidites characterized upward fining structure. The SEM image observation of lamination reveals that sponge-like lamina consists of diatom assemblage against dark colored lamina consists of mixture of detritus minerals, clay minerals, and diatom. It means sponge-like lamina deposits during spring season, and later one deposits during another three seasons, and then these thin lamination of IMG06 core could be identified as annual lamination (varves). This interpretation is supported by the correlation of historic event as earthquake and tunnel construction. In this IMG06 core, six volcanic ashes are found and we have also analyzed radiocarbon dating from 38 horizons of the core to use leaf and seeds inter-bedded varves. As the results, the IMG06 core covers from 25,000 to 4,000 14C yr BP with stable sedimentation rates (0.71mm/year).

  7. FY 1995 cost savings report

    Energy Technology Data Exchange (ETDEWEB)

    Andrews-Smith, K.L., Westinghouse Hanford

    1996-06-21

    Fiscal Year (FY) 1995 challenged us to dramatically reduce costs at Hanford. We began the year with an 8 percent reduction in our Environmental Management budget but at the same time were tasked with accomplishing additional workscope. This resulted in a Productivity Challenge whereby we took on more work at the beginning of the year than we had funding to complete. During the year, the Productivity Challenge actually grew to 23 percent because of recissions, Congressional budget reductions, and DOE Headquarters actions. We successfully met our FY 1995 Productivity Challenge through an aggressive cost reduction program that identified and eliminated unnecessary workscope and found ways to be more efficient. We reduced the size of the workforce, cut overhead expenses, eliminated paperwork, cancelled construction of new facilities, and reengineered our processes. We are proving we can get the job done better and for less money at Hanford. DOE`s drive to do it ``better, faster, cheaper`` has led us to look for more and larger partnerships with the private sector. The biggest will be privatization of Hanford`s Tank Waste Remediation System, which will turn liquid tank waste into glass logs for eventual disposal. We will also save millions of dollars and avoid the cost of replacing aging steam plants by contracting Hanford`s energy needs to a private company. Other privatization successes include the Hanford Mail Service, a spinoff of advanced technical training, low level mixed waste thermal treatment, and transfer of the Hanford Museums of Science and history to a private non-profit organization. Despite the rough roads and uncertainty we faced in FY 1995, less than 3 percent of our work fell behind schedule, while the work that was performed was completed with an 8.6 percent cost under-run. We not only met the FY 1995 productivity challenge, we also met our FY 1995-1998 savings commitments and accelerated some critical cleanup milestones. The challenges continue

  8. The impact of daylight saving time on electricity consumption: Evidence from southern Norway and Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Mirza, Faisal Mehmood, E-mail: faisal.mirza@umb.no [Department of Economics and Resource Management, Norwegian University of Life Sciences (UMB), P.O. Box 5003, 1432 As (Norway); Bergland, Olvar, E-mail: olvar.bergland@umb.no [Department of Economics and Resource Management, Norwegian University of Life Sciences (UMB), P.O. Box 5003, 1432 As (Norway)

    2011-06-15

    This paper examines the impact of daylight saving time (DST) on electricity consumption in southern Norway and Sweden. As DST was implemented in both the countries in 1980, we do not have a clear counterfactual in the form of a control period to identify the impact of DST directly with before and after or with and without analysis. This problem in the study is resolved by using 'equivalent day normalization technique' to identify the impact of DST. The difference-in-difference (DID) average treatment effects model suggests an annual reduction of at least 1.0 percent in electricity consumption for both Norway and Sweden due to DST. The average annual electricity consumption reduction corresponding to DST effects equals 519 and 882 GWh for southern Norway and Sweden, resulting in an annual financial saving of 16.1 million Euros and 30.1 million Euros, respectively. The distribution of treatment effects across different hours of the day indicates a small but significant reduction in electricity consumption during the morning and a steep decline during the evening hours in both countries. - Highlights: > We assess the impact of DST on electricity consumption in southern Norway and Sweden. > DST reduces electricity consumption by 1.3 percent in both countries. > The impact is smaller during the morning hours but larger during evening hours. > Respective annual financial savings equal Euro 16.1 and 30.1 million for Norway and Sweden. > Average annual electricity savings equal 519 and 882 GWh for two countries, respectively.

  9. Must losing taxes on saving be harmful?

    DEFF Research Database (Denmark)

    Huizinga, Harry; Nielsen, Søren Bo

    2004-01-01

    Internationalization offers enhanced opportunities for individuals to place savingsabroad and evade domestic saving taxation. This paper asks whether the concomi-tant loss of saving taxation necessarily is harmful. To this end we construct a modelof many symmetric countries in which public goods ...

  10. 16 CFR 460.19 - Savings claims.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Savings claims. 460.19 Section 460.19 Commercial Practices FEDERAL TRADE COMMISSION TRADE REGULATION RULES LABELING AND ADVERTISING OF HOME INSULATION § 460.19 Savings claims. (a) If you say or imply in your ads, labels, or other...

  11. Banking Postal Savings Bank in Sight

    Institute of Scientific and Technical Information of China (English)

    WANG PEI

    2006-01-01

    @@ Nine years of controversy regarding a national postal savings bank is expected to finally conclude this year. In April, the China Banking Regulatory Commission (CBRC)announced the establishment of a new department, one of the main functions of which will be to supervise postal savings.

  12. 76 FR 3487 - Truth in Savings

    Science.gov (United States)

    2011-01-20

    ... ADMINISTRATION 12 CFR Part 707 RIN 3133-AD72 Truth in Savings AGENCY: National Credit Union Administration (NCUA). ACTION: Final rule. SUMMARY: On July 22, 2009, NCUA published a final rule amending NCUA's Truth in... through automated systems. This final rule amends NCUA's Truth in Savings rule and official staff...

  13. Can survey participation alter household saving behaviour?

    NARCIS (Netherlands)

    Crossley, Thomas; de Bresser, Jochem; Delaney, L.; Winter, Joachim

    2016-01-01

    We document an effect of survey participation on household saving. Indentification comes from random assignment to modules within a population-representative internet panel. The saving measure is based on linked administrative wealth data. Households that responded to a detailed questionnaire on nee

  14. 78 FR 20097 - Energy Savings Performance Contracts

    Science.gov (United States)

    2013-04-03

    ... savings projects where the up-front capital cost is financed by an Energy Services Company (ESCO), who is... capital costs. In an ESPC, a Federal agency contracts with an ESCO, following a comprehensive energy audit conducted by the ESCO of a Federal facility to identify improvements to save energy. In consultation...

  15. Saving Behavior and Portfolio Choice After Retirement

    NARCIS (Netherlands)

    van Ooijen, Raun; Alessie, Rob; Kalwij, Adriaan

    2015-01-01

    This paper reviews the literature on saving behavior and portfolio choice after retirement and provides a descriptive analysis of this behavior by Dutch elderly households. Studying saving behavior in the Netherlands is informative because of the very different institutional background compared to t

  16. Energy-saving motor; Energiesparmotor

    Energy Technology Data Exchange (ETDEWEB)

    Lindegger, M.

    2002-07-01

    This report for the Swiss Federal Office of Energy (SFOE) describes the development and testing of an advanced electrical motor using a permanent-magnet rotor. The aims of the project - to study the technical feasibility and market potential of the Eco-Motor - are discussed and the three phases of the project described. These include the calculation and realisation of a 250-watt prototype operating at 230 V, the measurement of the motor's characteristics as well as those of a comparable asynchronous motor on the test bed at the University of Applied Science in Lucerne, Switzerland, and a market study to establish if the Eco-Motor and its controller can compete against normal asynchronous motors. Also, the results of an analysis of the energy-savings potential is made, should such Eco-Motors be used. Detailed results of the three phases of the project are presented and the prospects of producing such motors in Switzerland for home use as well as for export are examined.

  17. Energy-saving motor; Energiesparmotor

    Energy Technology Data Exchange (ETDEWEB)

    Lindegger, M.

    2002-07-01

    This report for the Swiss Federal Office of Energy (SFOE) describes the development and testing of an advanced electrical motor using a permanent-magnet rotor. The aims of the project - to study the technical feasibility and market potential of the Eco-Motor - are discussed and the three phases of the project described. These include the calculation and realisation of a 250-watt prototype operating at 230 V, the measurement of the motor's characteristics as well as those of a comparable asynchronous motor on the test bed at the University of Applied Science in Lucerne, Switzerland, and a market study to establish if the Eco-Motor and its controller can compete against normal asynchronous motors. Also, the results of an analysis of the energy-savings potential is made, should such Eco-Motors be used. Detailed results of the three phases of the project are presented and the prospects of producing such motors in Switzerland for home use as well as for export are examined.

  18. America Saves! Energizing Main Street's Small Businesses

    Energy Technology Data Exchange (ETDEWEB)

    Lindberg, James [National Trust for Historic Preservation, Washington, DC (United States)

    2016-09-30

    The America Saves! Energizing Main Street Small Businesses project engaged the 1,200-member National Main Street Center (NMSC) network of downtown organizations and other local, regional, and national partners to test a methodology for sharing customized energy efficiency information with owners of commercial buildings smaller than 50,000 square feet. Led by the National Trust for Historic Preservation’s Preservation Green Lab, the project marshalled local staff and volunteers to gather voluntarily-disclosed energy use information from participating businesses. This information was analyzed using a remote auditing tool (validated by the National Renewable Energy Lab) to assess energy savings opportunities and design retrofit strategies targeting seven building types (food service and sales, attached mixed-use, strip mall, retail, office, lodging, and schools). The original project design contemplated extensive leveraging of the Green Button protocol for sharing annualized utility data at a district scale. Due the lack of adoption of Green Button, the project partners developed customized approaches to data collection in each of twelve pilot communities. The project team encountered considerable challenges in gathering standardized annual utility data from local partners. After overcoming these issues, the data was uploaded to a data storehouse. Over 450 properties were benchmarked and the remote auditing tool was tested using full building profiles and utility records for more than 100 commercial properties in three of the pilot communities. The audit tool demonstrated potential for quickly capturing, analyzing, and communicating energy efficiency opportunities in small commercial buildings. However, the project team found that the unique physical characteristics and use patterns (partial vacancy, periodic intensive uses) of small commercial buildings required more trouble-shooting and data correction than was anticipated. In addition, the project revealed that

  19. Housing-related lifestyle and energy saving

    DEFF Research Database (Denmark)

    Thøgersen, John

    2017-01-01

    A new instrument for measuring housing-related lifestyle (HRL) is introduced and employed for identifying national and cross-national HRL segments in 10 European countries (N = 3190). The identified HRL segments are profiled and the practical importance of HRL for everyday energy-saving efforts...... in the home and for the energy-consumer’s openness to new energy saving opportunities (i.e., energy saving innovativeness) is investigated. The HRL instrument’s 71 items load on 16 dimensions within five lifestyle elements. Multi-group confirmatory factor analysis reveals that the instrument possesses metric...... of relevant background characteristics. A multivariate GLM analysis reveals that when differences in housing-related lifestyles are controlled, neither country of residence nor the interaction between lifestyle and country of residence influence energy saving innovativeness or everyday energy-saving efforts...

  20. Chapter 17: Estimating Net Savings: Common Practices

    Energy Technology Data Exchange (ETDEWEB)

    Violette, D. M.; Rathbun, P.

    2014-09-01

    This chapter focuses on the methods used to estimate net energy savings in evaluation, measurement, and verification (EM&V) studies for energy efficiency (EE) programs. The chapter provides a definition of net savings, which remains an unsettled topic both within the EE evaluation community and across the broader public policy evaluation community, particularly in the context of attribution of savings to particular program. The chapter differs from the measure-specific Uniform Methods Project (UMP) chapters in both its approach and work product. Unlike other UMP resources that provide recommended protocols for determining gross energy savings, this chapter describes and compares the current industry practices for determining net energy savings, but does not prescribe particular methods.

  1. Risk transfer via energy savings insurance

    Energy Technology Data Exchange (ETDEWEB)

    Mills, Evan

    2001-10-01

    Among the key barriers to investment in energy efficiency improvements are uncertainties about attaining projected energy savings and apprehension about potential disputes over these savings. The fields of energy management and risk management are thus intertwined. While many technical methods have emerged to manage performance risks (e.g. building commissioning), financial risk transfer techniques are less developed in the energy management arena than in other more mature segments of the economy. Energy Savings Insurance (ESI) - formal insurance of predicted energy savings - is one method of transferring financial risks away from the facility owner or energy services contractor. ESI offers a number of significant advantages over other forms of financial risk transfer, e.g. savings guarantees or performance bonds. ESI providers manage risk via pre-construction design review as well as post-construction commissioning and measurement and verification of savings. We found that the two mos t common criticisms of ESI - excessive pricing and onerous exclusions - are not born out in practice. In fact, if properly applied, ESI can potentially reduce the net cost of energy savings projects by reducing the interest rates charged by lenders, and by increasing the level of savings through quality control. Debt service can also be ensured by matching loan payments to projected energy savings while designing the insurance mechanism so that payments are made by the insurer in the event of a savings shortfall. We estimate the U.S. ESI market potential of $875 million/year in premium income. From an energy-policy perspective, ESI offers a number of potential benefits: ESI transfers performance risk from the balance sheet of the entity implementing the energy savings project, thereby freeing up capital otherwise needed to ''self-insure'' the savings. ESI reduces barriers to market entry of smaller energy services firms who do not have sufficiently strong balance

  2. Saving electricity in a hurry - update 2011

    Energy Technology Data Exchange (ETDEWEB)

    Pasquier, Sara Bryan

    2011-06-15

    As demonstrated by the March 2011 earthquake and tsunami-triggered blackouts in Japan, electricity shortfalls can happen anytime and anywhere. Countries can minimise the negative economic, social and environmental impacts of such electricity shortfalls by developing emergency energy-saving strategies before a crisis occurs. This new IEA report highlights preliminary findings and conclusions from electricity shortfalls in Japan, the United States, New Zealand, South Africa and Chile. It draws on recent analysis to: reinforce well-established guidelines on diagnosing electricity shortfalls, identifying energy-saving opportunities and selecting a package of energy-saving measures; and highlight proven practice for implementing emergency energy-saving programmes. This paper will be valuable to government, academic, private-sector and civil-society stakeholders who inform, develop and implement electricity policy in general, and emergency energy-saving programmes in particular.

  3. ONU Power Saving Scheme for EPON System

    Science.gov (United States)

    Mukai, Hiroaki; Tano, Fumihiko; Tanaka, Masaki; Kozaki, Seiji; Yamanaka, Hideaki

    PON (Passive Optical Network) achieves FTTH (Fiber To The Home) economically, by sharing an optical fiber among plural subscribers. Recently, global climate change has been recognized as a serious near term problem. Power saving techniques for electronic devices are important. In PON system, the ONU (Optical Network Unit) power saving scheme has been studied and defined in XG-PON. In this paper, we propose an ONU power saving scheme for EPON. Then, we present an analysis of the power reduction effect and the data transmission delay caused by the ONU power saving scheme. According to the analysis, we propose an efficient provisioning method for the ONU power saving scheme which is applicable to both of XG-PON and EPON.

  4. NERSC 1998 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Hules, John (ed.)

    1999-03-01

    This 1998 annual report from the National Scientific Energy Research Computing Center (NERSC) presents the year in review of the following categories: Computational Science; Computer Science and Applied Mathematics; and Systems and Services. Also presented are science highlights in the following categories: Basic Energy Sciences; Biological and Environmental Research; Fusion Energy Sciences; High Energy and Nuclear Physics; and Advanced Scientific Computing Research and Other Projects.

  5. Evaluation of the Super ESPC Program: Level 2 -- Recalculated Cost Savings

    Energy Technology Data Exchange (ETDEWEB)

    Shonder, John A [ORNL; Hughes, Patrick [ORNL

    2009-04-01

    This report presents the results of Level 2 of a three-tiered evaluation of the U.S. Department of Energy Federal Energy Management Program's Super Energy Savings Performance Contract (Super ESPC) Program. Level 1 of the analysis studied all of the Super ESPC projects for which at least one Annual Measurement & Verification (M&V) Report had been produced by April 2006. For those 102 projects in aggregate, we found that the value of cost savings reported by the energy service company (ESCO) in the Annual M&V Reports was 108% of the cost savings guaranteed in the contracts. We also compared estimated energy savings (which are not guaranteed, but are the basis for the guaranteed cost savings) to the energy savings reported by the ESCO in the Annual M&V Report. In aggregate, reported energy savings were 99.8% of estimated energy savings on the basis of site energy, or 102% of estimated energy savings based on source energy. Level 2 focused on a random sample of 27 projects taken from the 102 Super ESPC projects studied in Level 1. The objectives were, for each project in the sample, to: repeat the calculations of the annual energy and cost savings in the most recent Annual M&V Report to validate the ESCO's results or correct any errors, and recalculate the value of the reported energy, water, and operations and maintenance (O&M) savings using actual utility prices paid at the project site instead of the 'contract' energy prices - the prices that are established in the project contract as those to be used by the ESCO to calculate the annual cost savings, which determine whether the guarantee has been met. Level 3 analysis will be conducted on three to five projects from the Level 2 sample that meet validity criteria for whole-building or whole-facility data analysis. This effort will verify energy and cost savings using statistical analysis of actual utility use, cost, and weather data. This approach, which can only be used for projects meeting

  6. In search of annual legumes to improve forage sorghum yield and nutritive value in the southern high plains

    Science.gov (United States)

    Livestock production is significant in the Southern High Plains of the USA and demand is increasing for greater forage dry matter (DM) yield with increased nutritive value. Forage sorghum (FS)[Sorghum bicolor (L.) Moench] is commonly used, although, it is low in crude protein (CP) and high in fiber....

  7. Costa Rica saves infants' lives.

    Science.gov (United States)

    Rosero-Bixby, L

    1988-01-01

    Even though Costa Rica is underdeveloped economically, life expectancy has been increasing over the past decade and the illiteracy rate was only 7% in 1984. Infant mortality rates have plummeted since 1972 when the 1st national health plan and social security were instituted (pre-1972: 2.3% annual reduction in infant mortality; 1972-1980: 13% decline annually). Decreased risk in the 1st postnatal month of life was responsible for 34% of the decrease from 1972-1980. Control of disease, especially diarrhea and acute respiratory infection, accounted for most of the decline (51%). Immunizations accounted for 8%, prevention of infectious diseases for 10%, control of malnutrition for 5%, and control of death due to premature birth for 14% of the decrease in mortality. Infant death due to pregnancy and delivery complications and congenital defects did not decrease during this period. Socioeconomic conditions normally influence survival rates strongly, but socioeconomic change in Costa Rica during 1970-1980 accounted for only 1/3 of the reduction in infant mortality. These improvements included an increase in the number of educated women, economic growth and decline in fertility (a decrease from 7.6 to 3.4 births between 1960-1980). The majority of the reduction stemmed from utilization of family planning techniques and the reduction of health risk factors. By 1980, the health program initiated in the 1970's provided primary care to 60% of the population, immunized 95% of the children against poliomyelitis, diptheria, pertussis, tetanus, and measles, and by 1984, provided almost all households with a sewage system. Analyses of the impact of socioeconomic development, fertility regulation, hospital care, outpatient services, and primary health care on infant mortality showed that, before 1970, those areas with better economies had a lower mortality rate, and after 1970, the economy and mortality rate had become independent variables. Furthermore, the introduction of health

  8. High-Temperature Gas-Cooled Reactor Technology Development Program: Annual progress report for period ending December 31, 1987

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J.E.,Jr.; Kasten, P.R.; Rittenhouse, P.L.; Sanders, J.P.

    1989-03-01

    The High-Temperature Gas-Cooled Reactor (HTGR) Program being carried out under the US Department of Energy (DOE) continues to emphasize the development of modular high-temperature gas-cooled reactors (MHTGRs) possessing a high degree of inherent safety. The emphasis at this time is to develop the preliminary design of the reference MHTGR and to develop the associated technology base and licensing infrastructure in support of future reactor deployment. A longer-term objective is to realize the full high-temperature potential of HTGRs in gas turbine and high-temperature, process-heat applications. This document summarizes the activities of the HTGR Technology Development Program for the period ending December 31, 1987.

  9. Temporal Variability and Annual Fluxes of Water, Sediment and Particulate Phosphorus from a Headwater River in the Tropical Andes: Results from a High-frequency Monitoring Program

    Science.gov (United States)

    Wemple, B. C.; Schloegel, C.

    2015-12-01

    The Mazar River Project, a high-frequency hydrological monitoring program, aims to generate ecohydrological information to inform watershed management in high-mountain areas of southern Ecuador. Rapid development of hydropower, accompanied by new and improved road networks, has resulted in swift changes in land-use and land cover in Ecuador's tropical Andes, all of which underscore the need for detailed information on flow and sediment production from these river systems. National and regional payment for the protection of ecosystem services (PES) programs seek to target critical areas, such as these, for watershed conservation, but are often informed by minimal information on sustainable flows and impacts of land use activities. As part of a program to inform conservation and sustainable water management in the region, we established a hydrological monitoring station in southern Ecuador on the Mazar River, a tributary of the Paute River Basin, situated on the eastern Andean cordillera. The station is equipped with sensors to continuously monitor stream stage and turbidity and an automated sampler for event-based collection of stream water samples, providing high frequency data that reduces the uncertainty of observations. Here, we report observations of continuous runoff and turbidity over the first year of observation, present relationships between turbidity and concentrations of total suspended solids (TSS) and total particulate phosphorus (TP), and provide estimates of annual loads of TSS and TP. Runoff was highly variable over the monitoring period with flows ranging from less than 3 m3/s during baseflow to nearly 80 m3/s during the flood of record. During measured storm events, TSS exceeded 1000 mg/l with maximum measured concentrations exceeding 13 g/l during storm peaks. Turbidity was highly correlated with TSS, which was in turn highly correlated with TP, providing a robust data set for load estimation. We compare our results to other montane rivers in the

  10. Saving Tons at the Register

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Karl; Seigel, Jeff; Sherman, Max; Walker, Iain

    1998-05-01

    Duct losses have a significant effect on the efficiency of delivering space cooling to U.S. homes. This effect is especially dramatic during peak demand periods where half of the cooling equipment's output can be wasted. Improving the efficiency of a duct system can save energy, but can also allow for downsizing of cooling equipment without sacrificing comfort conditions. Comfort, and hence occupant acceptability, is determined not only by steady-state temperatures, but by how long it takes to pull down the temperature during cooling start-up, such as when the occupants come home on a hot summer afternoon. Thus the delivered tons of cooling at the register during start-up conditions are critical to customer acceptance of equipment downsizing strategies. We have developed a simulation technique which takes into account such things as weather, heat-transfer (including hot attic conditions), airflow, duct tightness, duct location and insulation, and cooling equipment performance to determine the net tons of cooling delivered to occupied space. Capacity at the register has been developed as an improvement over equipment tonnage as a system sizing measure. We use this concept to demonstrate that improved ducts and better system installation is as important as equipment size, with analysis of pull-down capability as a proxy for comfort. The simulations indicate that an improved system installation including tight ducts can eliminate the need for almost a ton of rated equipment capacity in a typical new 2,000 square foot house in Sacramento, California. Our results have also shown that a good duct system can reduce capacity requirements and still provide equivalent cooling at start-up and at peak conditions.

  11. Saving can save from death anxiety: mortality salience and financial decision-making.

    Directory of Open Access Journals (Sweden)

    Tomasz Zaleskiewicz

    Full Text Available Four studies tested the idea that saving money can buffer death anxiety and constitute a more effective buffer than spending money. Saving can relieve future-related anxiety and provide people with a sense of control over their fate, thereby rendering death thoughts less threatening. Study 1 found that participants primed with both saving and spending reported lower death fear than controls. Saving primes, however, were associated with significantly lower death fear than spending primes. Study 2 demonstrated that mortality primes increase the attractiveness of more frugal behaviors in save-or-spend dilemmas. Studies 3 and 4 found, in two different cultures (Polish and American, that the activation of death thoughts prompts people to allocate money to saving as opposed to spending. Overall, these studies provided evidence that saving protects from existential anxiety, and probably more so than spending.

  12. Saving can save from death anxiety: mortality salience and financial decision-making.

    Science.gov (United States)

    Zaleskiewicz, Tomasz; Gasiorowska, Agata; Kesebir, Pelin

    2013-01-01

    Four studies tested the idea that saving money can buffer death anxiety and constitute a more effective buffer than spending money. Saving can relieve future-related anxiety and provide people with a sense of control over their fate, thereby rendering death thoughts less threatening. Study 1 found that participants primed with both saving and spending reported lower death fear than controls. Saving primes, however, were associated with significantly lower death fear than spending primes. Study 2 demonstrated that mortality primes increase the attractiveness of more frugal behaviors in save-or-spend dilemmas. Studies 3 and 4 found, in two different cultures (Polish and American), that the activation of death thoughts prompts people to allocate money to saving as opposed to spending. Overall, these studies provided evidence that saving protects from existential anxiety, and probably more so than spending.

  13. The Future of Utility Customer-Funded Energy Efficiency Programs in the United States: Projected Spending and Savings to 2025

    Energy Technology Data Exchange (ETDEWEB)

    Barbose, Galen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hoffman, Ian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Billingsley, Megan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-09-11

    We develop projections of future spending on, and savings from, energy efficiency programs funded by electric and gas utility customers in the United States, under three scenarios through 2025. Our analysis, which updates a previous LBNL study, relies on detailed bottom-up modeling of current state energy efficiency policies, regulatory decisions, and demand-side management and utility resource plans. The three scenarios are intended to represent a range of potential outcomes under the current policy environment (i.e., without considering possible major new policy developments). By 2025, spending on electric and gas efficiency programs (excluding load management programs) is projected to double from 2010 levels to $9.5 billion in the medium case, compared to $15.6 billion in the high case and $6.5 billion in the low case. Compliance with statewide legislative or regulatory savings or spending targets is the primary driver for the increase in electric program spending through 2025, though a significant share of the increase is also driven by utility DSM planning activity and integrated resource planning. Our analysis suggests that electric efficiency program spending may approach a more even geographic distribution over time in terms of absolute dollars spent, with the Northeastern and Western states declining from over 70% of total U.S. spending in 2010 to slightly more than 50% in 2025, with the South and Midwest splitting the remainder roughly evenly. Under our medium case scenario, annual incremental savings from customer-funded electric energy efficiency programs increase from 18.4 TWh in 2010 in the U.S. (which is about 0.5% of electric utility retail sales) to 28.8 TWh in 2025 (0.8% of retail sales). These savings would offset the majority of load growth in the Energy Information Administration’s most recent reference case forecast, given specific assumptions about the extent to which future energy efficiency program savings are captured in that forecast

  14. Relevance of hydrological variables in water-saving efficiency of domestic rainwater tanks: Multivariate statistical analysis

    Science.gov (United States)

    Andrade, Leonardo Rosa; Maia, Adelena Gonçalves; Lucio, Paulo Sérgio

    2017-02-01

    This research investigated the relevance of four hydrological variables in the performance of a domestic rainwater harvesting (DRWH) system. The hydrological variables investigated are average annual rainfall (P), precipitation concentration degree (PCD), antecedent dry weather period (ADWP), and ratio of dry days to rainy days (nD/nR). Principal component analyses are used to group the water-saving efficiency into a select set of variables, and the relevance of the hydrological variables in a water-saving efficiency system was studied using canonical correlation analysis. The P associated with PCD, ADWP, or nD/nR attained a better correlation with water-saving efficiency than single P. We conclude that empirical models that represent a large combinations of roof-surface areas, rainwater-tank sizes, water demands, and rainfall regimes should also consider a variable for precipitation temporal variability, and treat it as an independent variable.

  15. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in Cold Climates

    Energy Technology Data Exchange (ETDEWEB)

    Building Industry Research Alliance (BIRA); Building Science Consortium (BSC); Consortium for Advanced Residential Buildings (CARB); Florida Solar Energy Center (FSEC); IBACOS; National Renewable Energy Laboratory (NREL)

    2006-08-01

    The Building America program conducts the system research required to reduce risks associated with the design and construction of homes that use an average of 30% to 90% less total energy for all residential energy uses than the Building America Research Benchmark, including research on homes that will use zero net energy on annual basis. To measure the program's progress, annual research milestones have been established for five major climate regions in the United States. The system research activities required to reach each milestone take from 3 to 5 years to complete and include research in individual test houses, studies in pre-production prototypes, and research studies with lead builders that provide early examples that the specified energy savings level can be successfully achieved on a production basis. This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in Cold Climates on a cost-neutral basis.

  16. Construction of Water-saving Society in Yangling High-tech Agriculture Demonstration Zone%杨凌示范区节水型社会建设工作浅析

    Institute of Scientific and Technical Information of China (English)

    崔娅茹

    2011-01-01

    杨凌区地处关中腹地,区内各行业的取水水源均为地下水,随着经济社会的不断发展,水资源将成为制约本区发展的"瓶颈",节水型社会建设的深入开展对于缓解地区水资源矛盾,促进区域经济健康持续发展,有极其重要的作用。本文通过对杨凌区节水型社会建设工作开展情况的详细介绍,分析了存在的问题及面临的形势,提出今后节水型社会建设的工作思路,对今后节水工作的开展具有借鉴意义。%Yangling is located in central plain of Shaanxi Province,water use by all walks of life comes from groundwater,so the water resource will limit the area development with the economic growth in the future.The construction of water-saving society will alleviate the contradiction between water use and water resource,and promote economic growth as well.Through the presentation of the construction of a water-saving society in Yangling,the paper analyzes the problems and puts forth suggestions for the development of water-saving work.

  17. Basic studies of 3-5 high efficiency cell components. Annual subcontract report, 15 August 1989--14 August 1990

    Energy Technology Data Exchange (ETDEWEB)

    Lundstrom, M.S.; Melloch, M.R.; Pierret, R.F.; Carpenter, M.S.; Chuang, H.L.; Dodd, P.E.; Keshavarzi, A.; Klausmeier-Brown, M.E.; Lush, G.B.; Stellwag, T.B. [Purdue Univ., Lafayette, IN (United States)

    1993-01-01

    This project`s objective is to improve our understanding of the generation, recombination, and transport of carriers within III-V homo- and heterostructures. The research itself consists of fabricating and characterizing solar cell ``building blocks`` such as junctions and heterojunctions as well as basic measurements of material parameters. A significant effort is also being directed at characterizing loss mechanisms in high-quality, III-V solar cells fabricated in industrial research laboratories throughout the United States. The project`s goal is to use our understanding of the device physics of high-efficiency cell components to maximize cell efficiency. A related goal is the demonstration of new cell structures fabricated by molecular beam epitaxy (MBE). The development of measurement techniques and characterization methodologies is also a project objective. This report describes our progress during the fifth and final year of the project. During the past five years, we`ve teamed a great deal about heavy doping effects in p{sup +} and n{sup +} GaAs and have explored their implications for solar cells. We have developed an understanding of the dominant recombination losses in present-day, high-efficiency cells. We`ve learned to appreciated the importance of recombination at the perimeter of the cell and have developed techniques for chemically passivating such edges. Finally, we`ve demonstrated that films grown by molecular beam epitaxy are suitable for high-efficiency cell research.

  18. High Energy Physics Division semiannual report of research activities. Semi-annual progress report, July 1, 1995--December 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Norem, J.; Bajt, D.; Rezmer, R.; Wagner, R.

    1996-10-01

    This report describes the research conducted in the High Energy Physics Division of Argonne National Laboratory during the period July 1, 1995 - December 31, 1995. Topics covered here include experimental and theoretical particle physics, advanced accelerator physics, detector development, and experimental facilities research. Lists of division publications and colloquia are included.

  19. Potentials for Heat Savings in Greater Copenhagen

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen; Karlsson, Kenneth

    1998-01-01

    are suggested. Two scenarios for future heat savings are established, deviating in the rates of renovation, demolition, and construction of buildings, as well as in the thermal insulation standards, ventilation systems ,and in the daily behaviour. The results are that compared to the base year 1995, heat......This report describes methodologies for analysing heat saving potentials. The background for the lack of activities in that field is suggested. Various elements of heat savings are described, including changes in daily behaviour and life styles. Definition of various levels of potentials...

  20. Household water saving: Evidence from Spain

    Science.gov (United States)

    Aisa, Rosa; Larramona, Gemma

    2012-12-01

    This article focuses on household water use in Spain by analyzing the influence of a detailed set of factors. We find that, although the presence of both water-saving equipment and water-conservation habits leads to water savings, the factors that influence each are not the same. In particular, our results show that those individuals most committed to the adoption of water-saving equipment and, at the same time, less committed to water-conservation habits tend to have higher incomes.

  1. Energy Savings Performance Contracts (ESPC): FEMP Assistance

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-11-01

    An ESPC is a working relationship between a Federal agency and an energy service company (ESCO). The ESCO conducts a comprehensive energy audit for the Federal facility and identifies improvements to save energy. In consultation with the Federal agency, the ESCO designs and constructs a project that meets the agency’s needs and arranges the necessary funding. The ESCO guarantees the improvements will generate energy cost savings sufficient to pay for the project over the term of the contract. After the contract ends, all additional cost savings accrue to the agency.

  2. Electricity Saving Relies on Mechanism Innovation

    Institute of Scientific and Technical Information of China (English)

    Ye Chun; Ye Qing

    2007-01-01

    @@ Energy saving is a vital important issue concerning sustainable development of social economy including national economic security, international competitiveness, resources conservation and environmental protection. Energy saving has now become one of the most important national strategy of China in the 21st Century. The Author believes, mechanism innovation to realize new type of management system, that is, to stipulate quota and efficiency standards of power utilization,to set up incentive and restrictive mechanism taking electricity price as a leverage so as to intensify the leading role of electricity price on power demand that electricity saving needs.

  3. 两款高效节能小型风机电机的研制%Research and Development of Two Types of High Efficiency and Energy Saving Small Type Fan Motor

    Institute of Scientific and Technical Information of China (English)

    李明贤; 朱耀均

    2014-01-01

    通过对两款进口风机的改造,用无刷直流电动机取代原来使用的单相电容运转两极异步电动机,实现了大幅度节能。%Based on the reform on two models of import fans, the brushless dc motor is used to replace the original use of single-phase capacitor running asynchronous motor poles, the energy saving is realized greatly.

  4. A Highly-efficient Energy-saving Wireless Body Area Network MAC Protocol%一种高效节能的无线体域网MAC层协议

    Institute of Scientific and Technical Information of China (English)

    谢语天; 王珺; 闵建民; 司桂静

    2015-01-01

    With the rapid development of wireless sensor network technology,wearable and implantable biosensor technology,wearable and implantable wireless equipment can be used for remote monitoring signs information. To link the nodes and equipment which are atta-ched with person skin,implanted in person and surround people,wireless body area network arises at the historic moment. In WBAN, MAC protocol is responsible of conflict detection and processing,priority control,timeslot assignment,transmission order etc. So the de-sign of MAC protocol plays an important role in the reliability and efficiency of WBAN. In this paper,propose a high efficiency and ener-gy-saving MAC protocol (HE-MAC),which is based on IEEE 802. 15. 6. The protocol adopts dynamic priority control,dynamic time-slot allocation mechanism,dynamic proportion allocation mechanism of different access period length to achieve reliable transmission in the situation of low latency and low power consumption. By using the OMNet++ simulation platform,evaluate the network performance of AD-MAC protocol,IEEE 802. 15. 6 MAC protocol and CA-MAC protocol. The result of simulation shows that the proposed MAC protocol is superior to IEEE 802. 15. 6 MAC and CA-MAC in terms of throughput,power consumption and time delay.%随着无线传感网技术、可穿戴和可植入生物传感器技术的快速发展,可穿戴式和可植入式无线设备可用于远程监控体征信息. 为了连接附着于人身上、植入人体内部的节点和存在于人体周围的设备,无线体域网应运而生. 在无线体域网中,MaC协议负责节点的冲突检测与处理,优先级控制、时隙分配以及节点传输顺序,故MaC协议的设计在无线体域网的可靠性和能效性上发挥着核心作用. 文中提出了一种基于IEEE 802. 15. 6高效节能的MaC协议( HE-MaC). 该协议采用动态化的优先级控制、时隙分配机制、不同接入期长度的动态比例分配等措施实现低时延、低功

  5. Annual variation of methane emissions from forested bogs in West Siberia (2005–2009: a case of high CH4 and precipitation rate in the summer of 2007

    Directory of Open Access Journals (Sweden)

    A. Fofonov

    2010-11-01

    Full Text Available We have been conducting continuous measurements of CH4 and CO2 on a network of towers (JR-STATION: Japan–Russia Siberian Tall Tower Inland Observation Network located in taiga, steppe, and wetland biomes of Siberia. Here we describe measurements from two forested bog sites, Karasevoe (KRS; 58°15′ N, 82°25′ E and Demyanskoe (DEM; 59°47′ N, 70°52′ E, in West Siberia from 2005 to 2009. Although both CH4 and CO2 accumulation (ΔCH4 and ΔCO2 during nighttime (duration of 7 h beginning 21:30 LST at KRS in July 2007 showed an anomalously high concentration, the higher ratios of ΔCH4/ΔCO2 compared with those in other years indicate that a considerably more CH4 flux occurred relative to the CO2 flux in response to large precipitation recorded in 2007 (~2.7 mm d−1 higher than the climatological 1979–1998 base. Estimated seasonal CH4 fluxes based on the ratio of ΔCH4/ΔCO2 and the CASA 3-hourly CO2 flux for the 2005–2009 period exhibited a seasonal variation with a maximum in July at both sites. Annual values of the CH4 emission from the forested bogs around KRS (approx. 7.8×104 km2 calculated from a process-based ecosystem model, Vegetation Integrative Simulator for Trace gases (VISIT, showed inter-annual variation of 0.54, 0.31, 0.94, 0.44, and 0.41 Tg CH4 yr−1 from 2005 to 2009, respectively, with the highest values in 2007. It was assumed in the model that the area flooded with water is proportional to the cumulative anomaly in monthly precipitation rate.

  6. An estimation of annual nitrous oxide emissions and soil quality following the amendment of high temperature walnut shell biochar and compost to a small scale vegetable crop rotation.

    Science.gov (United States)

    Suddick, Emma C; Six, Johan

    2013-11-01

    Agricultural soils are responsible for emitting large quantities of nitrous oxide (N2O). The controlled incomplete thermal decomposition of agricultural wastes to produce biochar, once amended to soils, have been hypothesized to increase crop yield, improve soil quality and reduce N2O emissions. To estimate crop yields, soil quality parameters and N2O emissions following the incorporation of a high temperature (900 °C) walnut shell (HTWS) biochar into soil, a one year field campaign with four treatments (control (CONT), biochar (B), compost (COM), and biochar+compost (B+C)) was conducted in a small scale vegetable rotation system in Northern California. Crop yields from five crops (lettuce, winter cover crop, lettuce, bell pepper and Swiss chard) were determined; there were no significant differences in yield between treatments. Biochar amended soils had significant increases in % total carbon (C) and the retention of potassium (K) and calcium (Ca). Annual cumulative N2O fluxes were not significantly different between the four treatments with emissions ranging from 0.91 to 1.12 kg N2O-N ha(-1) yr(-1). Distinct peaks of N2O occurred upon the application of N fertilizers and the greatest mean emissions, ranging from 67.04 to 151.41 g N2O-N ha(-1) day(-1), were observed following the incorporation of the winter cover crop. In conclusion, HTWS biochar application to soils had a pronounced effect on the retention of exchangeable cations such as K and Ca compared to un-amended soils and composted soils, which in turn could reduce leaching of these plant available cations and could thus improve soils with poor nutrient retention. However, HTWS biochar additions to soil had neither a positive or negative effect on crop yield nor cumulative annual emissions of N2O.

  7. Saving History and (Sometimes) Money.

    Science.gov (United States)

    School Planning & Management, 2002

    2002-01-01

    Offers a sampling of historic preservation projects by school districts. Examples include New York City Public School 157; Edward Lee McClain High School in Greenfield, Ohio; Dillard High School in Fort Lauderdale, Florida; Melbourne High School in Melbourne, Florida; and Colonial High School in Orange County, Florida. (EV)

  8. Use of diesel engine and surface-piercing propeller to achieve fuel savings for inshore fishing boats

    Science.gov (United States)

    Zainol, Ismail; Yaakob, Omar

    2016-06-01

    Fishing is a major local industry in Malaysia, particularly in rural areas. However, the rapidly increasing price of fuel is seriously affecting the industry's viability. At present, outboard petrol engines are the preferred choice for use in small-scale fishing boats because they deliver the advantages of high speed and low weight, they are easy to install, and they use minimal space. Petrol outboard engines are known to consume a greater amount of fuel than inboard diesel engines, but installing diesel engines with conventional submerged propellers in existing small-scale fishing boats is not economically viable because major hullform modifications and extra expenditure are required to achieve this. This study describes a proposal to enable reductions in fuel consumption by introducing the combined use of a diesel engine and surface-piercing propeller (SPP). An analysis of fuel consumption reduction is presented, together with an economic feasibility study. Resulting data reveal that the use of the proposed modifications would save 23.31 liters of fuel per trip (40.75 %) compared to outboard motors, equaling annual savings of RM 3962 per year.

  9. Design Study for a Low-Enriched Uranium Core for the High Flux Isotope Reactor, Annual report for FY 2009

    Energy Technology Data Exchange (ETDEWEB)

    Chandler, David [ORNL; Freels, James D [ORNL; Ilas, Germina [ORNL; Miller, James Henry [ORNL; Primm, Trent [ORNL; Sease, John D [ORNL; Guida, Tracey [University of Pittsburgh; Jolly, Brian C [ORNL

    2010-02-01

    This report documents progress made during FY 2009 in studies of converting the High Flux Isotope Reactor (HFIR) from high enriched uranium (HEU) fuel to low enriched uranium (LEU) fuel. Conversion from HEU to LEU will require a change in fuel form from uranium oxide to a uranium-molybdenum alloy. With axial and radial grading of the fuel foil and an increase in reactor power to 100 MW, calculations indicate that the HFIR can be operated with LEU fuel with no degradation in reactor performance from the current level. Results of selected benchmark studies imply that calculations of LEU performance are accurate. Studies are reported of the application of a silicon coating to surrogates for spheres of uranium-molybdenum alloy. A discussion of difficulties with preparing a fuel specification for the uranium-molybdenum alloy is provided. A description of the progress in developing a finite element thermal hydraulics model of the LEU core is provided.

  10. Design Study for a Low-Enriched Uranium Core for the High Flux Isotope Reactor, Annual Report for FY 2008

    Energy Technology Data Exchange (ETDEWEB)

    Primm, Trent [ORNL; Chandler, David [ORNL; Ilas, Germina [ORNL; Miller, James Henry [ORNL; Sease, John D [ORNL; Jolly, Brian C [ORNL

    2009-03-01

    This report documents progress made during FY 2008 in studies of converting the High Flux Isotope Reactor (HFIR) from highly enriched uranium (HEU) fuel to low-enriched uranium (LEU) fuel. Conversion from HEU to LEU will require a change in fuel form from uranium oxide to a uranium-molybdenum alloy. With axial and radial grading of the fuel foil and an increase in reactor power to 100 MW, calculations indicate that the HFIR can be operated with LEU fuel with no degradation in reactor performance from the current level. Results of selected benchmark studies imply that calculations of LEU performance are accurate. Scoping experiments with various manufacturing methods for forming the LEU alloy profile are presented.

  11. DESIGN STUDY FOR A LOW-ENRICHED URANIUM CORE FOR THE HIGH FLUX ISOTOPE REACTOR, ANNUAL REPORT FOR FY 2010

    Energy Technology Data Exchange (ETDEWEB)

    Cook, David Howard [ORNL; Freels, James D [ORNL; Ilas, Germina [ORNL; Jolly, Brian C [ORNL; Miller, James Henry [ORNL; Primm, Trent [ORNL; Renfro, David G [ORNL; Sease, John D [ORNL; Pinkston, Daniel [ORNL

    2011-02-01

    This report documents progress made during FY 2010 in studies of converting the High Flux Isotope Reactor (HFIR) from high enriched uranium (HEU) fuel to low enriched uranium (LEU) fuel. Conversion from HEU to LEU will require a change in fuel form from uranium oxide to a uranium-molybdenum alloy. With axial and radial grading of the fuel foil and an increase in reactor power to 100 MW, calculations indicate that the HFIR can be operated with LEU fuel with no degradation in performance to users from the current level. Studies are reported of support to a thermal hydraulic test loop design, the implementation of finite element, thermal hydraulic analysis capability, and infrastructure tasks at HFIR to upgrade the facility for operation at 100 MW. A discussion of difficulties with preparing a fuel specification for the uranium-molybdenum alloy is provided. Continuing development in the definition of the fuel fabrication process is described.

  12. High-temperature gas-cooled reactor technology development program. Annual progress report for period ending December 31, 1982

    Energy Technology Data Exchange (ETDEWEB)

    Kasten, P.R.; Rittenhouse, P.L.; Bartine, D.E.; Sanders, J.P.

    1983-06-01

    During 1982 the High-Temperature Gas-Cooled Reactor (HTGR) Technology Program at Oak Ridge National Laboratory (ORNL) continued to develop experimental data required for the design and licensing of cogeneration HTGRs. The program involves fuels and materials development (including metals, graphite, ceramic, and concrete materials), HTGR chemistry studies, structural component development and testing, reactor physics and shielding studies, performance testing of the reactor core support structure, and HTGR application and evaluation studies.

  13. High-temperature gas-cooled reactor technology development program. Annual progress report for period ending December 31, 1982

    Energy Technology Data Exchange (ETDEWEB)

    Kasten, P.R.; Rittenhouse, P.L.; Bartine, D.E.; Sanders, J.P.

    1983-06-01

    During 1982 the High-Temperature Gas-Cooled Reactor (HTGR) Technology Program at Oak Ridge National Laboratory (ORNL) continued to develop experimental data required for the design and licensing of cogeneration HTGRs. The program involves fuels and materials development (including metals, graphite, ceramic, and concrete materials), HTGR chemistry studies, structural component development and testing, reactor physics and shielding studies, performance testing of the reactor core support structure, and HTGR application and evaluation studies.

  14. Magnetic Microcalorimeter Gamma Detectors for High-Precision Non-Destructive Analysis, FY14 Extended Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Friedrich, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-02-06

    Cryogenic gamma (γ) detectors with operating temperatures of ~0.1 K or below offer 10× better energy resolution than conventional high-purity germanium detectors that are currently used for non-destructive analysis (NDA) of nuclear materials. This can greatly increase the accuracy of NDA, especially at low-energies where gamma rays often have similar energies and cannot be resolved by Ge detectors. We are developing cryogenic γ–detectors based on metallic magnetic calorimeters (MMCs), which have the potential of higher resolution, faster count rates and better linearity than other cryogenic detector technologies. High linearity is essential to add spectra from different pixels in detector arrays that are needed for high sensitivity. Here we discuss the fabrication of a new generation of MMC γ–detectors in FY2014, and the resulting improvements in energy resolution and linearity of the new design. As an example of the type of NDA that cryogenic detectors enable, we demonstrate the direct detection of Pu-242 emissions with our MMC γ–detectors in the presence of Pu-240, and show that a quantitative NDA analysis agrees with the mass spectrometry

  15. A Typical Misunderstanding of Medium and Small-Size and High Efficient Low-Voltage AC Motor Energy Saving Applications%中小型低压交流高效电机节能应用的典型误区

    Institute of Scientific and Technical Information of China (English)

    陈伟华; 吴艳红; 张维

    2012-01-01

    我国前后共开发了五代中小型低压交流电机及其派生产品,虽然效率水平不断提高,但是由于电机系统节能不仅与电机本身效率的提高有关,还与电机及负载特性的匹配、速度调节控制模式等密切相关.在电机系统节能改造中,如果仅采用高效电机进行简单替换,或者是将原电机系统加装变频器等控制装置进行简易维护,很可能造成节能效果不理想.将一些电机系统节能改造中经常出现的典型误区进行分析,提出了更好的解决方案.%AC motor and its derived products which was and medium and small-size low-voltage for the fifth generation were developed in our country, although the efficiency had improved continuously, but the motor system energy saving was not only related with the improved motor efficiency, but also closely related to the match of motor and load characteristics, and the control mode in the speed regulator. In the motor energy-saving system, if only high-efficiency motor simple substitution or the original motor system such as the installation of the inverter control equipment for easy maintenance was likely to cause unsatisfactory results of the energy saving. Analyzed typical misunderstanding which was often appear in the motor system energy-saving, and proposed a better solution.

  16. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Mechanical Performance of Dies

    Energy Technology Data Exchange (ETDEWEB)

    R. Allen Miller, Principal Investigator; Kabiri-Bamoradian, Contributors: Khalil; Delgado-Garza, Abelardo; Murugesan, Karthik; Ragab, Adham

    2011-09-13

    provided to NADCA for distribution to the industry. Power law based meta-models for predicting machine tie bar loading and for predicting maximum parting surface separation were successfully developed and tested against simulation results for a wide range of machines and experimental data. The models proved to be remarkably accurate, certainly well within the requirements for practical application. In addition to making die structural modeling more accessible, the work advanced the state-of-the-art by developing improved modeling of cavity pressure effects, which is typically modeled as a hydrostatic boundary condition, and performing a systematic analysis of the influence of ejector die design variables on die deflection and parting plane separation. This cavity pressure modeling objective met with less than complete success due to the limits of current finite element based fluid structure interaction analysis methods, but an improved representation of the casting/die interface was accomplished using a combination of solid and shell elements in the finite element model. This approximation enabled good prediction of final part distortion verified with a comprehensive evaluation of the dimensions of test castings produced with a design experiment. An extra deliverable of the experimental work was development of high temperature mechanical properties for the A380 die casting alloy. The ejector side design objective was met and the results were incorporated into the metamodels described above. This new technology was predicted to result in an average energy savings of 2.03 trillion BTU's/year over a 10 year period. Current (2011) annual energy saving estimates over a ten year period, based on commercial introduction in 2009, a market penetration of 70% by 2014 is 4.26 trillion BTU's/year by 2019. Along with these energy savings, reduction of scrap and improvement in casting yield will result in a reduction of the environmental emissions associated with the melting

  17. BGP Ltd Adopts Energy-saving Technology

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ An exploration subsidiary of China National Petroleum Corporation (CNPC), the country's largest oil company, has agreed to use energy-saving technology developed by a Beijing firm in an attempt to slash costs.

  18. USAID IT Reform Cost Savings/Avoidance

    Data.gov (United States)

    US Agency for International Development — The Office of the Chief Information Officer in the Management Bureau of USAID launched initiatives designed for IT cost savings and avoidance. This dataset includes...

  19. The School Advanced Ventilation Engineering Software (SAVES)

    Science.gov (United States)

    The School Advanced Ventilation Engineering Software (SAVES) package is a tool to help school designers assess the potential financial payback and indoor humidity control benefits of Energy Recovery Ventilation (ERV) systems for school applications.

  20. Statistical Uncertainty in the Medicare Shared Savings...

    Data.gov (United States)

    U.S. Department of Health & Human Services — According to analysis reported in Statistical Uncertainty in the Medicare Shared Savings Program published in Volume 2, Issue 4 of the Medicare and Medicaid Research...

  1. EFFECTIVE SAVINGS IN PRODUCTION TIMES AND COST

    African Journals Online (AJOL)

    ES OBE

    THROUGH MONITORING OF THE EFFECT OF ADDITIVES AND ... planning, using the in-depth knowledge of gel times, can there be a saving in production times and prevention of material ..... production lines staff handlay-up laminators and ...

  2. GSA IT Reform Cost Savings/Avoidance

    Data.gov (United States)

    General Services Administration — GSA IT provides data related to Agency IT initiatives that save or avoid expenditures. This data is provided as a requirement of OMB's Integrated Data Collection...

  3. Energy Savings Thanks to French Textile Machinery

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The French Textile Machinery Manufacturers’ Association (UCMTF) has presented,during a seminar it organized for textile professionals and students,the spectacular energy savings achieved thanks to state of the art

  4. Energy Savings Thanks to French Textile Machinery

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ The French Textile Machinery Manufacturers' Association (UCMTF) has presented, during a seminar it organized for textile professionals and students, the spectacular energy savings achieved thanks to state of the art machinery.

  5. Glaucoma: Screening Can Save Your Sight!

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Glaucoma Glaucoma: Screening Can Save Your Sight! Past Issues / Fall 2009 Table of Contents People with glaucoma see the world through a tunnel. Glaucoma is ...

  6. Low-Enriched Uranium Fuel Conversion Activities for the High Flux Isotope Reactor, Annual Report for FY 2011

    Energy Technology Data Exchange (ETDEWEB)

    Renfro, David G [ORNL; Cook, David Howard [ORNL; Freels, James D [ORNL; Griffin, Frederick P [ORNL; Ilas, Germina [ORNL; Sease, John D [ORNL; Chandler, David [ORNL

    2012-03-01

    This report describes progress made during FY11 in ORNL activities to support converting the High Flux Isotope Reactor (HFIR) from high-enriched uranium (HEU) fuel to low-enriched uranium (LEU) fuel. Conversion from HEU to LEU will require a change in fuel form from uranium oxide to a uranium-molybdenum (UMo) alloy. With both radial and axial contouring of the fuel foil and an increase in reactor power to 100 MW, calculations indicate that the HFIR can be operated with LEU fuel with no degradation in performance to users from the current levels achieved with HEU fuel. Studies are continuing to demonstrate that the fuel thermal safety margins can be preserved following conversion. Studies are also continuing to update other aspects of the reactor steady state operation and accident response for the effects of fuel conversion. Technical input has been provided to Oregon State University in support of their hydraulic testing program. The HFIR conversion schedule was revised and provided to the GTRI program. In addition to HFIR conversion activities, technical support was provided directly to the Fuel Fabrication Capability program manager.

  7. High Energy Physics Program at Texas A and M University. Annual report, November 1, 1991--October 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-11-01

    The high energy physics program has continued its experimental activities over. In CDF, the Texas A&M group has led an effort to design an upgrade for the silicon vertex detector, and is currently working with the rest of the collaboration on the next major data taking run. In MACRO, work was done on the development of the final version of the wave form digitizing system being implemented for the entire scintillator system. This work is nearing completion, and the system is expected to be up and running on the detector by summer 1993. Work was done within the SDC group to develop gas microstrip chambers for use in precision tracking at the SSC, and in the GEM group, toward the development of a suitable forward calorimeter design. The theoretical high energy physics program has continued the study of a very successful string-derived model that unifies all known interactions: flipped SU(5), which is the leading candidate for a TOE. Work has also continued on some generalizations of the symmetries of string theory, known as W algebras. These are expected to have applications in two-dimensional conformal field theory, two-dimensional extensions of gravity and topological gravity and W-string theory.

  8. Individual savings accounts for social insurance

    DEFF Research Database (Denmark)

    Bovenberg, Lans; Hansen, Martin Ino; Sørensen, Peter Birch

    2008-01-01

    Using Danish data, we find that about three-fourths of the taxes levied to finance public transfers actually finance benefits that redistribute income over the life cycle of individual taxpayers rather than redistribute resources across people. This finding and similar results for other countries...... provide a rationale for financing part of social insurance via mandatory individual savings accounts. We discuss the advantages and disadvantages of mandatory individual savings accounts for social insurance and survey some recent alternative proposals for such accounts...

  9. Financial Literacy and Retirement Savings in Germany

    OpenAIRE

    2012-01-01

    The German pension reforms in 2001 and 2004 increased the importance of private supplemental savings for retirement. Calculating the appropriate retirement income needed and choosing the right product postulates some degree of financial knowledge, also referred to as financial literacy. This paper investigates the relationship between financial literacy and private retirement savings. Germans seem to have a good grasp of basic financial concepts. However, individuals with low education face s...

  10. Potential energy savings and thermal comfort

    DEFF Research Database (Denmark)

    Jensen, Karsten Ingerslev; Rudbeck, Claus Christian; Schultz, Jørgen Munthe

    1996-01-01

    The simulation results on the energy saving potential and influence on indoor thermal comfort by replacement of common windows with aerogel windows as well as commercial low-energy windows are described and analysed.......The simulation results on the energy saving potential and influence on indoor thermal comfort by replacement of common windows with aerogel windows as well as commercial low-energy windows are described and analysed....

  11. How America Saved Italy and the World

    Science.gov (United States)

    2015-05-21

    normalcy, specifically the International Monetary Fund and the International Bank for Reconstruction and Development.145 This meant that America would...How America Saved Italy and the World A Monograph by MAJ Kwame O. Boateng United States Army School of Advanced Military Studies United...DATES COVERED (From - To) July 2014 – May 2015 4. TITLE AND SUBTITLE How America Saved Italy and the World 5a. CONTRACT NUMBER 5b. GRANT NUMBER

  12. Global imbalances, saving glut and investment strike.

    OpenAIRE

    Moëc, G.; Frey, L

    2006-01-01

    The present state of the global economy is characterised by persistent and increasingly polarised current account imbalances, in a context of historically low long-term interest rates, which stand below the equilibrium levels proxied by potential growth and trend inflation. A comprehensive analysis by Ben Bernanke1 attributes those two phenomena to one common cause: a global saving glut outside the United States. The approach below is more pessimistic than the global saving glut theory as far...

  13. Process Development for High Voc CdTe Solar Cells: Phase I, Annual Technical Report, October 2005 - September 2006

    Energy Technology Data Exchange (ETDEWEB)

    Ferekides, C. S.; Morel, D. L.

    2007-04-01

    The focus of this project is the open-circuit voltage of the CdTe thin-film solar cell. CdTe continues to be one of the leading materials for large-scale cost-effective production of photovoltaics, but the efficiency of the CdTe solar cell has been stagnant for the last few years. At the manufacturing front, the CdTe technology is fast paced and moving forward with U.S.-based First Solar LLC leading the world in CdTe module production. To support the industry efforts and continue the advancement of this technology, it will be necessary to continue improvements in solar cell efficiency. A closer look at the state-of-the-art performance levels puts the three solar cell efficiency parameters of short-circuit current density (JSC), open-circuit voltage (VOC), and fill factor (FF) in the 24-26 mA/cm2, 844?850 mV, and 74%-76% ranges respectively. During the late 1090s, efforts to improve cell efficiency were primarily concerned with increasing JSC, simply by using thinner CdS window layers to enhance the blue response (<510 nm) of the CdTe cell. These efforts led to underscoring the important role 'buffers' (or high-resistivity transparent films) play in CdTe cells. The use of transparent bi-layers (low-p/high-p) as the front contact is becoming a 'standard' feature of the CdTe cell.

  14. High energy physics program at Texas A and M University. Annual report, April 1, 1991--March 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    The Texas A&M experimental high energy physics program continued to reach significant milestones in each of its research initiatives during the course of the past year. We are participating in two major operating experiments, CDF and MACRO. In CDF, the Texas A&M group has spearheaded the test beam program to recalibrate the Forward Hadron Calorimeter for the upcoming CDF data run, as well as contributing to the ongoing analysis work on jets and b-quarks. In MACRO, we have assisted in the development of the final version of the wave form digitizing system being implemented for the entire scintillator system. The construction of the first six supermodules of the detector has been completed and all six are currently taking data with streamer chambers while four have the completed scintillator counter system up and running. We have built and tested prototypes of a liquid-scintillator fiber calorimeter system, in which internally reflecting channels are imbedded in a lead matrix and filled with liquid scintillator. This approach combines the performance features of fiber calorimetry and the radiation hardness of liquid scintillator, and is being developed for forward calorimetry at the SSC. The microstrip chamber is a new technology for precision track chambers that offers the performance required for future hadron colliders. The theoretical high energy physics program has continued to develop during the past funding cycle. We have continued the study of their very successful string-derived model that unifies all known interactions; flipped SU(5), which is the leading candidate for a TOE. Work has continued on some generalizations of the symmetries of string theory, known as W algebras. These are expected to have applications in two-dimensional conformal field theory, two-dimensional extensions of gravity and topological gravity and W-string theory.

  15. Creation of Carbon Credits by Water Saving

    Directory of Open Access Journals (Sweden)

    Yasutoshi Shimizu

    2012-07-01

    Full Text Available Until now, as a way of reducing greenhouse gas emissions from Japanese homes, the emphasis has been on reduction of energy consumption for air-conditioning and lighting. In recent years, there has been progress in CO2 emission reduction through research into the water-saving performance of bathroom fixtures such as toilets and showers. Simulations have shown that CO2 emissions associated with water consumption in Japanese homes can be reduced by 25% (1% of Japan’s total CO2 emissions by 2020 through the adoption of the use of water-saving fixtures. In response to this finding, a program to promote the replacement of current fixtures with water-saving toilet bowls and thermally insulated bathtubs has been added to the Government of Japan’s energy-saving policy. Furthermore, CO2 emission reduction through widespread use of water-saving fixtures has been adopted by the domestic credit system promoted by the Government of Japan as a way of achieving CO2 emission-reduction targets; application of this credit system has also begun. As part of a bilateral offset credit mechanism promoted by the Government of Japan, research to evaluate the CO2 reduction potential of the adoption of water-saving fixtures has been done in the city of Dalian, in China.

  16. Cost and impact of scaling up interventions to save lives of mothers and children: taking South Africa closer to MDGs 4 and 5

    Directory of Open Access Journals (Sweden)

    Lumbwe Chola

    2015-04-01

    Full Text Available Background: South Africa has made substantial progress on child and maternal mortality, yet many avoidable deaths of mothers and children still occur. This analysis identifies priority interventions to be scaled up nationally and projects the potential maternal and child lives saved. Design: We modelled the impact of maternal, newborn and child interventions using the Lives Saved Tools Projections to 2015 and used realistic coverage increases based on expert opinion considering recent policy change, financial and resource inputs, and observed coverage change. A scenario analysis was undertaken to test the impact of increasing intervention coverage to 95%. Results: By 2015, with realistic coverage, the maternal mortality ratio (MMR can reduce to 153 deaths per 100,000 and child mortality to 34 deaths per 1,000 live births. Fifteen interventions, including labour and delivery management, early HIV treatment in pregnancy, prevention of mother-to-child transmission and handwashing with soap, will save an additional 9,000 newborns and children and 1,000 mothers annually. An additional US$370 million (US$7 per capita will be required annually to scale up these interventions. When intervention coverage is increased to 95%, breastfeeding promotion becomes the top intervention, the MMR reduces to 116 and the child mortality ratio to 23. Conclusions: The 15 interventions identified were adopted by the National Department of Health, and the Health Minister launched a campaign to encourage Provincial Health Departments to scale up coverage. It is hoped that by focusing on implementing these 15 interventions at high quality, South Africa will reach Millennium Development Goal (MDG 4 soon after 2015 and MDG 5 several years later. Focus on HIV and TB during early antenatal care is essential. Strategic gains could be realised by targeting vulnerable populations and districts with the worst health outcomes. The analysis demonstrates the usefulness of priority

  17. Cost and impact of scaling up interventions to save lives of mothers and children: taking South Africa closer to MDGs 4 and 5.

    Science.gov (United States)

    Chola, Lumbwe; Pillay, Yogan; Barron, Peter; Tugendhaft, Aviva; Kerber, Kate; Hofman, Karen

    2015-01-01

    South Africa has made substantial progress on child and maternal mortality, yet many avoidable deaths of mothers and children still occur. This analysis identifies priority interventions to be scaled up nationally and projects the potential maternal and child lives saved. We modelled the impact of maternal, newborn and child interventions using the Lives Saved Tools Projections to 2015 and used realistic coverage increases based on expert opinion considering recent policy change, financial and resource inputs, and observed coverage change. A scenario analysis was undertaken to test the impact of increasing intervention coverage to 95%. By 2015, with realistic coverage, the maternal mortality ratio (MMR) can reduce to 153 deaths per 100,000 and child mortality to 34 deaths per 1,000 live births. Fifteen interventions, including labour and delivery management, early HIV treatment in pregnancy, prevention of mother-to-child transmission and handwashing with soap, will save an additional 9,000 newborns and children and 1,000 mothers annually. An additional US$370 million (US$7 per capita) will be required annually to scale up these interventions. When intervention coverage is increased to 95%, breastfeeding promotion becomes the top intervention, the MMR reduces to 116 and the child mortality ratio to 23. The 15 interventions identified were adopted by the National Department of Health, and the Health Minister launched a campaign to encourage Provincial Health Departments to scale up coverage. It is hoped that by focusing on implementing these 15 interventions at high quality, South Africa will reach Millennium Development Goal (MDG) 4 soon after 2015 and MDG 5 several years later. Focus on HIV and TB during early antenatal care is essential. Strategic gains could be realised by targeting vulnerable populations and districts with the worst health outcomes. The analysis demonstrates the usefulness of priority setting tools and the potential for evidence-based decision

  18. Efficient Kill-Save Ratios Ease Up the Cognitive Demands on Counterintuitive Moral Utilitarianism.

    Science.gov (United States)

    Trémolière, Bastien; Bonnefon, Jean-François

    2014-04-10

    The dual-process model of moral judgment postulates that utilitarian responses to moral dilemmas (e.g., accepting to kill one to save five) are demanding of cognitive resources. Here we show that utilitarian responses can become effortless, even when they involve to kill someone, as long as the kill-save ratio is efficient (e.g., 1 is killed to save 500). In Experiment 1, participants responded to moral dilemmas featuring different kill-save ratios under high or low cognitive load. In Experiments 2 and 3, participants responded at their own pace or under time pressure. Efficient kill-save ratios promoted utilitarian responding and neutered the effect of load or time pressure. We discuss whether this effect is more easily explained by a parallel-activation model or by a default-interventionist model.

  19. Lowering medical costs through the sharing of savings by physicians and patients: inclusive shared savings.

    Science.gov (United States)

    Schmidt, Harald; Emanuel, Ezekiel J

    2014-12-01

    Current approaches to controlling health care costs have strengths and weaknesses. We propose an alternative, "inclusive shared savings," that aims to lower medical costs through savings that are shared by physicians and patients. Inclusive shared savings may be particularly attractive in situations in which treatments, such as those for gastric cancer, are similar in clinical effectiveness and have modest differences in convenience but substantially differ in cost. Inclusive shared savings incorporates features of typical insurance coverage, shared savings, and value-based insurance design but differs from value-based insurance design, which merely seeks to decrease or eliminate out-of-pocket costs. Inclusive shared savings offers financial incentives to physicians and patients to promote the use of lower-cost, but equally effective, interventions and should be evaluated in a rigorous trial or demonstration project.

  20. Evaluating the present annual water budget of a Himalayan headwater river basin using a high-resolution atmosphere-hydrology model

    Science.gov (United States)

    Li, Lu; Gochis, David J.; Sobolowski, Stefan; Mesquita, Michel D. S.

    2017-05-01

    Understanding the present water budget in Himalayan Basins is a challenge due to poor in situ coverage, incomplete or unreliable records, and the limitations of coarse resolution gridded data set. In the study, a two-way coupled implementation of the Weather Research and Forecasting (WRF) Model and the WRF-Hydro hydrological modeling extension package (WRF/WRF-Hydro) was employed in its offline configuration, over a 10 year simulation period for a mountainous river basin in North India. A triple nest is employed, in which the innermost domain had 3 km for atmospheric model grids and 300 m for hydrological components. Two microphysical parameterization (MP) schemes are quantitatively evaluated to reveal how differently MP influences orographic-related precipitation and how it impacts hydrological responses. The WRF-Hydro modeling system shows reasonable skill in capturing the spatial and temporal structure of high-resolution precipitation, and the resulting stream flow hydrographs exhibit a good correspondence with observation at monthly timescales, although the model tends to generally underestimate streamflow amounts. The Thompson Scheme fits better to the observations in the study. More importantly, WRF shows that for high-altitude precipitation, a high "bias" is exhibited in winter precipitation from WRF, which is about double to triple that as estimated from valley-sited rain gauges and remotely sensed precipitation estimates from Tropical Rainfall Measuring Mission and Asian Precipitation - Highly-Resolved Observational Data Integration Towards Evaluation. Given the full annual cycle pattern and amount in high-altitude precipitation and the statistical correspondence in discharge, it is concluded that the WRF-Hydro modeling system shows potential for explicitly predicting potential changes in the atmospheric-hydrology cycle of ungauged or poorly gauged basins.

  1. 48 CFR 1843.7101 - Shared Savings Program.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION CONTRACT MANAGEMENT CONTRACT MODIFICATIONS Shared Savings 1843.7101 Shared Savings Program. This..., significant cost reduction initiatives. NASA will benefit as the more efficient business practices that...

  2. An energy saving mechanism of EPON networks for real time video transmission

    Science.gov (United States)

    Liu, Chien-Ping; Wu, Ho-Ting; Chiang, Yun-Ting; Chien, Shieh-Chieh; Ke, Kai-Wei

    2015-07-01

    Modern access networks are constructed widely by passive optical networks (PONs) to meet the growing bandwidth demand. However, higher bandwidth means more energy consumption. To save energy, a few research works propose the dual-mode energy saving mechanism that allows the ONU to operate between active and sleep modes periodically. However, such dual-mode energy saving design may induce unnecessary power consumption or packet delay increase in the case where only downstream data exist for most of the time. In this paper, we propose a new tri-mode energy saving scheme for Ethernet PON (EPON). The new tri-mode energy saving design, combining the dual-mode saving mechanism with the doze mode, allows the ONU to switch among these three modes alternatively. In the doze mode, the ONU may receive downstream data while keeping its transmitter close. Such scenario is often observed for real time video downstream transmission. Furthermore, the low packet delay of high priority upstream data can be attained through the use of early wake-up mechanism employed in both energy saving modes. The energy saving and system efficiency can thus be achieved jointly while maintaining the differentiated QoS for data with various priorities. Performance results via simulation have demonstrated the effectiveness of such mechanism.

  3. FY05 HPCRM Annual Report: High-Performance Corrosion-Resistant Iron-Based Amorphous Metal Coatings

    Energy Technology Data Exchange (ETDEWEB)

    Farmer, J; Choi, J; Haslam, J; Day, S; Yang, N; Headley, T; Lucadamo, G; Yio, J; Chames, J; Gardea, A; Clift, M; Blue, G; Peters, W; Rivard, J; Harper, D; Swank, D; Bayles, R; Lemieux, E; Brown, R; Wolejsza, T; Aprigliano, L; Branagan, D; Marshall, M; Meacham, B; Aprigliano, L; Branagan, D; Marshall, M; Meacham, B; Lavernia, E; Schoenung, J; Ajdelsztajn, L; Dannenberg, J; Graeve, O; Lewandowski, J; Perepezko, J; Hildal, K; Kaufman, L; Boudreau, J

    2007-09-20

    New corrosion-resistant, iron-based amorphous metals have been identified from published data or developed through combinatorial synthesis, and tested to determine their relative corrosion resistance. Many of these materials can be applied as coatings with advanced thermal spray technology. Two compositions have corrosion resistance superior to wrought nickel-based Alloy C-22 (UNS No. N06022) in some very aggressive environments, including concentrated calcium-chloride brines at elevated temperature. Two Fe-based amorphous metal formulations have been found that appear to have corrosion resistance comparable to, or better than that of Ni-based Alloy C-22, based on breakdown potential and corrosion rate. Both Cr and Mo provide corrosion resistance, B enables glass formation, and Y lowers critical cooling rate (CCR). SAM1651 has yttrium added, and has a nominal critical cooling rate of only 80 Kelvin per second, while SAM2X7 (similar to SAM2X5) has no yttrium, and a relatively high critical cooling rate of 610 Kelvin per second. Both amorphous metal formulations have strengths and weaknesses. SAM1651 (yttrium added) has a low critical cooling rate (CCR), which enables it to be rendered as a completely amorphous thermal spray coating. Unfortunately, it is relatively difficult to atomize, with powders being irregular in shape. This causes the powder to be difficult to pneumatically convey during thermal spray deposition. Gas atomized SAM1651 powder has required cryogenic milling to eliminate irregularities that make flow difficult. SAM2X5 (no yttrium) has a high critical cooling rate, which has caused problems associated with devitrification. SAM2X5 can be gas atomized to produce spherical powders of SAM2X5, which enable more facile thermal spray deposition. The reference material, nickel-based Alloy C-22, is an outstanding corrosion-resistant engineering material. Even so, crevice corrosion has been observed with C-22 in hot sodium chloride environments without buffer

  4. Pion and kaon correlations in high energy heavy-ion collisions. Annual report, April 1, 1995--March 31, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Wolf, K.L.

    1996-12-31

    Data analysis is in progress for recent experiments performed by the NA44 collaboration with the first running of 160 A GeV {sup 208}Pb-induced reactions at the CERN SPS. Identified singles spectra were taken for pions, kaons, protons, deuterons, antiprotons and antideuterons. Two-pion interferometry measurements were made for semi-central-triggered {sup 208}Pb + Pb collisions. An upgraded multiple-particle spectrometer allows high statistics data sets of identified particles to be collected near mid-rapidity. A second series of experiments will be performed in the fall of 1995 with more emphasis on identical kaon interferometry and on the measurement of rare particle spectra and correlations. Modest instrumentation upgrades by TAMU are designed to increase the trigger function for better impact parameter selection and improved collection efficiency of valid events. An effort to achieve the highest degree of projectile-target stopping is outlined and it is argued that an excitation function on the SPS is needed to better understand reaction mechanisms. Analysis of experimental results is in the final stages at LBL in the EOS collaboration for two-ion interferometry in the 1.2 A GeV Au+Au reaction, taken with full event characterization.

  5. Annual report, spring 2015. Alternative chemical cleaning methods for high level waste tanks-corrosion test results

    Energy Technology Data Exchange (ETDEWEB)

    Wyrwas, R. B. [Savannah River Site (SRS), Aiken, SC (United States)

    2015-07-06

    The testing presented in this report is in support of the investigation of the Alternative Chemical Cleaning program to aid in developing strategies and technologies to chemically clean radioactive High Level Waste tanks prior to tank closure. The data and conclusions presented here were the examination of the corrosion rates of A285 carbon steel and 304L stainless steel when interacted with the chemical cleaning solution composed of 0.18 M nitric acid and 0.5 wt. % oxalic acid. This solution has been proposed as a dissolution solution that would be used to remove the remaining hard heel portion of the sludge in the waste tanks. This solution was combined with the HM and PUREX simulated sludge with dilution ratios that represent the bulk oxalic cleaning process (20:1 ratio, acid solution to simulant) and the cumulative volume associated with multiple acid strikes (50:1 ratio). The testing was conducted over 28 days at 50°C and deployed two methods to invest the corrosion conditions; passive weight loss coupon and an active electrochemical probe were used to collect data on the corrosion rate and material performance. In addition to investigating the chemical cleaning solutions, electrochemical corrosion testing was performed on acidic and basic solutions containing sodium permanganate at room temperature to explore the corrosion impacts if these solutions were to be implemented to retrieve remaining actinides that are currently in the sludge of the tank.

  6. Humanitarian response: improving logistics to save lives.

    Science.gov (United States)

    McCoy, Jessica

    2008-01-01

    Each year, millions of people worldwide are affected by disasters, underscoring the importance of effective relief efforts. Many highly visible disaster responses have been inefficient and ineffective. Humanitarian agencies typically play a key role in disaster response (eg, procuring and distributing relief items to an affected population, assisting with evacuation, providing healthcare, assisting in the development of long-term shelter), and thus their efficiency is critical for a successful disaster response. The field of disaster and emergency response modeling is well established, but the application of such techniques to humanitarian logistics is relatively recent. This article surveys models of humanitarian response logistics and identifies promising opportunities for future work. Existing models analyze a variety of preparation and response decisions (eg, warehouse location and the distribution of relief supplies), consider both natural and manmade disasters, and typically seek to minimize cost or unmet demand. Opportunities to enhance the logistics of humanitarian response include the adaptation of models developed for general disaster response; the use of existing models, techniques, and insights from the literature on commercial supply chain management; the development of working partnerships between humanitarian aid organizations and private companies with expertise in logistics; and the consideration of behavioral factors relevant to a response. Implementable, realistic models that support the logistics of humanitarian relief can improve the preparation for and the response to disasters, which in turn can save lives.

  7. Energy Saving by the Idle Engine Controller

    Energy Technology Data Exchange (ETDEWEB)

    Editor [Korea Energy Management Corporation, Yongin (Korea)

    2001-03-01

    The high energy price facing up to $30 per barrel is the cost increasing factor that brings a deathblow to the domestic transportation industry, so it is serious to practice the energy saving in order to overcome such a situation. Transportation industry once got the great effect from the promotion for a light car, the improvement of auto structure, and the induction to economical driving way. According to the recent survey on drivers, however, the rate of the respondents that replied on the survey as 'in cases of stopping or parking for 1 minute, turn off the engine.' was just 14%, 86% of respondents did not have any consciousness of the problem about the idle operation. The Government has been promoting the legalization of the restriction to prevent an idle operation and enacting 'An Act of Idle Regulation in a Specific Area' and 'A Rule of Idle Restriction in a General Area'. An idle operation, which is one of the biggest factors in excessive consumption of oil as well as an air pollutant, should eradicate by self-participation. However, because an idle operation is conducted by unconsciousness, the development of an automatic controller is required for the restriction of unnecessary energy consumption. 1 fig., 4 tabs.

  8. Energy savings for solar heating systems; Solvarmeanlaegs energibesparelser

    Energy Technology Data Exchange (ETDEWEB)

    Furbo, S.; Fan, J.

    2011-01-15

    these systems are also not influenced by the solar heating system type, the company marketing the system, the auxiliary energy supply system, the collector area, the collector tilt, the collector azimuth, the energy consumption of the house or the location of the house. That is, yearly energy savings for new solar heating systems in one family houses are high, ranging from 300 kWh per m{sup 2} solar collector to 2090 kWh per m{sup 2} solar collector. If the existing energy system is used as the back up energy system for the solar heating system typical yearly energy savings vary from 500 kWh per m{sup 2} solar collector to 800 kWh per m{sup 2} solar collector. For solar heating systems with a new energy unit including a new natural gas boiler typical yearly energy savings vary from 1000 kWh per m{sup 2} solar collector to 2000 kWh per m{sup 2} solar collector. (Author)

  9. The Time-Saving Bias in a Firm

    OpenAIRE

    Zíka, Vojtěch

    2015-01-01

    The time-saving bias is a cognitive error which systematically influences human perception of relationship between speed and time. As a consequence they overestimate time gained/lost when accelerating/decelerating from higher speed and underestimate time gained/lost when accelerating/decelerating from lower speed. This bias is most salient in the context of a car driving where such a misperception might lead to an excessively high travelling speed. Apart from the impact on the driving safety,...

  10. Partnership Provides Tutoring, Saves Money

    Science.gov (United States)

    Korenman, Tamar; Knight, Eileen Quinn

    2010-01-01

    In the past, collaboration between universities and high schools has been limited to placing student teachers in a classroom to get acclimated to the teaching environment. Saint Xavier University wanted education students to develop their teaching skills in a deeper manner. A nearby high school, with many students from immigrant families, also had…

  11. Hybrid vehicle assessment. Phase I. Petroleum savings analysis

    Energy Technology Data Exchange (ETDEWEB)

    Levin, R.; Liddle, S.; Deshpande, G.; Trummel, M.; Vivian, H.

    1984-03-01

    This report presents the results of a comprehensive analysis of near-term electric-hybrid vehicles. Its purpose was to estimate their potential to save significant amounts of petroleum on a national scale in the 1990s. Performance requirements and expected annual usage patterns of these vehicles were first modeled. The projected US fleet composition was estimated, and conceptual hybrid vehicle designs were conceived and analyzed for petroleum use when driven in the expected annual patterns. These petroleum consumption estimates were then compared to similar estimates for projected 1990 conventional vehicles having the same performance and driven in the same patterns. Results are presented in the form of three utility functions and comparisons of several conceptual designs are made. The Hybrid Vehicle (HV) design and assessment techniques are discussed and a general method is explained for selecting the optimum energy management strategy for any vehicle-mission-battery combination. A discussion of lessons learned during the construction and test of the General Electric Hybrid Test Vehicle is also presented. Conclusions and recommendations are presented, and development recommendations are identified.

  12. The energy saving thinking of high-rise building design in cold living district%寒地住区高层建筑设计的节能思考

    Institute of Scientific and Technical Information of China (English)

    牟晓梅; 戴路滨; 孙清军

    2014-01-01

    从寒地住区建筑主体的节能布局、建筑体型选择、围护结构的设计、新技术的运用等方面入手,深入研究了寒地住区建筑节能问题的有效解决方法,并指出了寒地住区建筑未来的发展方向。%From the energy saving layout,the selection of building body size,the design of the envelope,the use of new technology and other as-pects,this article studies further the effective methods of the energy efficiency problem in the cold region settlements and clears the future devel-opment direction of residential buildings.

  13. 基于干旱区的大豆高效节水灌溉制度制定%Formulation of High-efficiency Water Saving Irrigation System for Soya Bean in Dry Area

    Institute of Scientific and Technical Information of China (English)

    由剑波; 陈志东; 高兴民

    2012-01-01

    Soya bean belongs to a dry crop requiring much water and has a strict demand for soil moisture.The soil moisture has a great impact on the growth of soya bean in different developmental stages and soya bean yields.The water-saving irrigation system of soya bean in dry area is formulated according to soil moisture in different developmental stages in the study.%大豆属于需水较多的旱作物,对土壤水分的要求比较严格,土壤水分充足与否,对大豆各生育阶段的发育及产量形成,都有较大的影响。文章对大豆不同生育期的土壤水分,制定出干旱区大豆的节水灌溉制度。

  14. Missouri Agricultural Energy Saving Team-A Revolutionary Opportunity (MAESTRO)

    Energy Technology Data Exchange (ETDEWEB)

    McIntosh, Jane [MDA; Schumacher, Leon [University of Missouri

    2014-10-23

    buildings, and the homes on these farms. The expected measurable outcomes of the project were to improve the environment and stimulate the economy by: • Reducing annual fossil fuel emissions by 1,942 metric tons of carbon dioxide equivalent, reducing the total annual energy use on at least 323 small animal farms and 100 farm homes by at least 8,000 kWh and 2,343 therms per farm. • Stimulating the economy by creating or retaining at least 69 jobs, and saving small animal farmers an average of $2,071 per farm in annual energy expenditures. B. Project Scope The MAESTRO team chose the target population of small farms because while all agriculture is traditionally underserved in energy efficiency programs, small farms were particularly underserved because they lack the financial resources and access to energy efficiency technologies that larger farms deploy. The MAESTRO team reasoned that energy conservation, financial and educational programs developed while serving the agricultural community could serve as a national model for other states and their agricultural sectors. The target population was approximately 2,365 small animal farm operations in Missouri, specifically those farms that were not by definition a confined animal feeding operation (CAFO). The program was designed to create jobs by training Missouri contractors and Missouri University Extension staff how to conduct farm audits. The local economy would be stimulated by an increase in construction activity and an increasing demand for energy efficient farm equipment. Additionally, the energy savings were deemed critical in keeping Missouri farms in business. This project leveraged funds using a combination of funds from the Missouri Department of Natural Resources’ Missouri Energy Center and its Soil and Water Conservation Program, from the state's Linked Deposits, MASBDA's agricultural loan guarantee programs, and through the in-kind contribution of faculty and staff time to the project from these

  15. Missouri Agricultural Energy Saving Team-A Revolutionary Opportunity (MAESTRO)

    Energy Technology Data Exchange (ETDEWEB)

    McIntosh, Jane [MDA; Schumacher, Leon [University of Missouri

    2014-10-23

    buildings, and the homes on these farms. The expected measurable outcomes of the project were to improve the environment and stimulate the economy by: • Reducing annual fossil fuel emissions by 1,942 metric tons of carbon dioxide equivalent, reducing the total annual energy use on at least 323 small animal farms and 100 farm homes by at least 8,000 kWh and 2,343 therms per farm. • Stimulating the economy by creating or retaining at least 69 jobs, and saving small animal farmers an average of $2,071 per farm in annual energy expenditures. B. Project Scope The MAESTRO team chose the target population of small farms because while all agriculture is traditionally underserved in energy efficiency programs, small farms were particularly underserved because they lack the financial resources and access to energy efficiency technologies that larger farms deploy. The MAESTRO team reasoned that energy conservation, financial and educational programs developed while serving the agricultural community could serve as a national model for other states and their agricultural sectors. The target population was approximately 2,365 small animal farm operations in Missouri, specifically those farms that were not by definition a confined animal feeding operation (CAFO). The program was designed to create jobs by training Missouri contractors and Missouri University Extension staff how to conduct farm audits. The local economy would be stimulated by an increase in construction activity and an increasing demand for energy efficient farm equipment. Additionally, the energy savings were deemed critical in keeping Missouri farms in business. This project leveraged funds using a combination of funds from the Missouri Department of Natural Resources’ Missouri Energy Center and its Soil and Water Conservation Program, from the state's Linked Deposits, MASBDA's agricultural loan guarantee programs, and through the in-kind contribution of faculty and staff time to the project from these

  16. Demonstration of energy savings of cool roofs

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Gartland, L.; Akbari, H. [Lawrence Berkeley National Lab., CA (United States). Environmental Energy Technologies Div.; Rainer, L. [Davis Energy Group, Davis, CA (United States)

    1998-06-01

    Dark roofs raise the summertime air-conditioning demand of buildings. For highly-absorptive roofs, the difference between the surface and ambient air temperatures can be as high as 90 F, while for highly-reflective roofs with similar insulative properties, the difference is only about 20 F. For this reason, cool roofs are effective in reducing cooling energy use. Several experiments on individual residential buildings in California and Florida show that coating roofs white reduces summertime average daily air-conditioning electricity use from 2--63%. This demonstration project was carried out to address some of the practical issues regarding the implementation of reflective roofs in a few commercial buildings. The authors monitored air-conditioning electricity use, roof surface temperature, plenum, indoor, and outdoor air temperatures, and other environmental variables in three buildings in California: two medical office buildings in Gilroy and Davis and a retail store in San Jose. Coating the roofs of these buildings with a reflective coating increased the roof albedo from an average of 0.20--0.60. The roof surface temperature on hot sunny summer afternoons fell from 175 F--120 F after the coating was applied. Summertime average daily air-conditioning electricity use was reduced by 18% (6.3 kWh/1000ft{sup 2}) in the Davis building, 13% (3.6 kWh/1000ft{sup 2}) in the Gilroy building, and 2% (0.4 kWh/1000ft{sup 2}) in the San Jose store. In each building, a kiosk was installed to display information from the project in order to educate and inform the general public about the environmental and energy-saving benefits of cool roofs. They were designed to explain cool-roof coating theory and to display real-time measurements of weather conditions, roof surface temperature, and air-conditioning electricity use. 55 figs., 15 tabs.

  17. Demonstration of energy savings of cool roofs

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Gartland, L.; Akbari, H. [Lawrence Berkeley National Lab., CA (United States). Environmental Energy Technologies Div.; Rainer, L. [Davis Energy Group, Davis, CA (United States)

    1998-06-01

    Dark roofs raise the summertime air-conditioning demand of buildings. For highly-absorptive roofs, the difference between the surface and ambient air temperatures can be as high as 90 F, while for highly-reflective roofs with similar insulative properties, the difference is only about 20 F. For this reason, cool roofs are effective in reducing cooling energy use. Several experiments on individual residential buildings in California and Florida show that coating roofs white reduces summertime average daily air-conditioning electricity use from 2--63%. This demonstration project was carried out to address some of the practical issues regarding the implementation of reflective roofs in a few commercial buildings. The authors monitored air-conditioning electricity use, roof surface temperature, plenum, indoor, and outdoor air temperatures, and other environmental variables in three buildings in California: two medical office buildings in Gilroy and Davis and a retail store in San Jose. Coating the roofs of these buildings with a reflective coating increased the roof albedo from an average of 0.20--0.60. The roof surface temperature on hot sunny summer afternoons fell from 175 F--120 F after the coating was applied. Summertime average daily air-conditioning electricity use was reduced by 18% (6.3 kWh/1000ft{sup 2}) in the Davis building, 13% (3.6 kWh/1000ft{sup 2}) in the Gilroy building, and 2% (0.4 kWh/1000ft{sup 2}) in the San Jose store. In each building, a kiosk was installed to display information from the project in order to educate and inform the general public about the environmental and energy-saving benefits of cool roofs. They were designed to explain cool-roof coating theory and to display real-time measurements of weather conditions, roof surface temperature, and air-conditioning electricity use. 55 figs., 15 tabs.

  18. One year since enforcement of the energy saving/recycle support act. Energy saving facilities seen in Iwakuni Works, Nippon Paper Co. , Ltd. , No. 1 facilities applied by this act. Shoene-risaikuru shienho shiko kara 1 nen. Tekiyo dai 1 go Nihon Seishi Iwakuni kojo ni miru shoene shisetsu

    Energy Technology Data Exchange (ETDEWEB)

    Owada, T.; Ito, H.

    1994-06-01

    The Iwakuni Work, the Nippon Paper Co., Ltd. had 4 systems of the kraft pulp manufacturing facilities conventionally, however 3 systems out of them were in considerable obsolescence and therefore they were aggregated and integrated, and then a large scale new facility incorporated the highest technology which could be considered at present was installed. This facility is currently the maximum pulp plant domestically, and moreover an yield elevation, labor saving, environmental countermeasure and so forth are sufficiently taken into account. In planning it furthermore, a remarkable curtailment of power and steam consumption is intended, and consequently each kind of facilities with a high energy efficiency is selected and adopted. Its energy saving efficiency is recognized and as a result this plant is authorized by the Energy Saving/Recycle Support Act as a No.1 plant for an application. When a curtailment estimate of the steam and power energy by introducing these facilities is calculated as a trial, based on a conversion of steam to crude oil 75.4 l/T and a conversion of power to crude oil 0.24 l/kWh, an annual curtailment quantity reduced to crude oil in total of 4 systems is 19,547 kl, curtailment ratio 39.6% (equivalent to 8.0% in total work), and therefore this quantity of energy can be estimated to be reduced. 5 figs., 2 tabs.

  19. Institute annual report 2004

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The mission of the ITU (Institute for Transuranium Elements) is to protect the European citizen against risk associated with the handling and storage of highly radioactive elements. The JRC (Joint Research Center) provide customer-driven scientific and technical support for the conception, development, implementation and monitoring of EU policies. In this framework this annual report presents the TU actions in: basic actinide research, spent fuel characterization, safety of nuclear fuels, partitioning and transmutation, alpha-immunotherapy/radiobiology, measurement of radioactivity in the environment, safeguards research and development. (A.L.B.)

  20. NIRE annual report 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The National Institute for Resources and Environment (NIRE) has a R & D concept of `ecotechnology` that aims to protect the environment from degradation whilst promoting sustainable development. This annual report presents summaries of 32 recent research efforts on such topics as: emission control of sulfur and nitrogen oxides from advanced coal combustors; catalysts for diesel NO{sub x} removal; measuring dust from stationary sources; software for life cycle assessment; marine disposal of CO{sub 2}; emissions of greenhouse gases from coal mines in Japan; structural changes in coal particles during gasification; solubilization and desulfurization of high sulfur coal with trifluoromethane sulfuroic acid; and oxidation mechanisms of H{sub 2}S.

  1. Annual report

    Energy Technology Data Exchange (ETDEWEB)

    Barkas, W.H.

    1967-05-01

    Work that has been carried out in several areas of High Energy Physics is described. Visual techniques are used. For the study of the three-pion decay of the K/sup +/ meson, bubble chamber and emulsion methods are used to complement each other, particularly for the tau' mode. Several separate bubble chamber experiments in ..pi../sup +/p, anti pp and K/sup -/p interactions are also described, and the large effort devoted to computer reprogramming for the data analysis indicated. Two emulsion research projects are also described which have for their purpose the study of electromagnetic processes induced by 16 BeV electrons and the study of hypernuclei by K/sup -/ mesons. For the latter work high speed computer methods have been successfully applied to the analysis of the product hypernuclei. These programs of work have not been under way long enough for the main results yet to be available, but some preliminary data have been published and several reports on data analysis and related subjects have been prepared.

  2. High temperature turbine technology program. Phase II. Technology test and support studies. Annual technical progress report, January 1, 1979-December 31, 1979

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    Work performed on the High Temperature Turbine Technology Program, Phase II - Technology Test and Support Studies during the period from January 1, 1979 through December 31, 1979 is summarized. Objectives of the program elements as well as technical progress and problems encountered during this Phase II annual reporting period are presented. Progress on design, fabrication and checkout of test facilities and test rigs is described. LP turbine cascade tests were concluded. 350 hours of testing were conducted on the LP rig engine first with clean distillate fuel and then with fly ash particulates injected into the hot gas stream. Design and fabrication of the turbine spool technology rig components are described. TSTR 60/sup 0/ sector combustor rig fabrication and testing are reviewed. Progress in the design and fabrication of TSTR cascade rig components for operation on both distillate fuel and low Btu gas is described. The new coal-derived gaseous fuel synthesizing facility is reviewed. Results and future plans for the supporting metallurgical programs are discussed.

  3. High-precision analysis on annual variations of heavy metals, lead isotopes and rare earth elements in mangrove tree rings by inductively coupled plasma mass spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    Yu Kefu [South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xin-Gang Road, Guangzhou 510301 (China) and Radiogenic Isotope Laboratory, Centre for Microscopy and Microanalysis (CMM), University of Queensland, Qld 4072 (Australia)]. E-mail: kefuyu@scsio.ac.cn; Kamber, Balz S. [Radiogenic Isotope Laboratory, Centre for Microscopy and Microanalysis (CMM), University of Queensland, Qld 4072 (Australia); Department of Earth Sciences, Laurentian University, Sudbury, ONP3E2C6 (Canada); Lawrence, Michael G. [Radiogenic Isotope Laboratory, Centre for Microscopy and Microanalysis (CMM), University of Queensland, Qld 4072 (Australia); Greig, Alan [Radiogenic Isotope Laboratory, Centre for Microscopy and Microanalysis (CMM), University of Queensland, Qld 4072 (Australia); School of Earth Sciences, University of Melbourne, Vic. 3010 (Australia); Zhao Jianxin [Radiogenic Isotope Laboratory, Centre for Microscopy and Microanalysis (CMM), University of Queensland, Qld 4072 (Australia)

    2007-02-15

    Annual variations from 1982 to 1999 of a wide range of trace elements and reconnaissance Pb isotopes ({sup 207}Pb/{sup 206}Pb and {sup 208}Pb/{sup 206}Pb) were analyzed by solution ICP-MS on digested ash from mangrove Rhizophora apiculata, obtained from Leizhou Peninsula, along northern coast of South China Sea. The concentrations of the majority of elements show a weak declining trend with growth from 1982 to 1999, punctuated by several high concentration spikes. The declining trends are positively correlated with ring width and negatively correlated with inferred water-use efficiency, suggesting a physiological control over metal-uptake in this species. The episodic metal concentration-peaks cannot be interpreted with lateral movement or growth activities and appear to be related to environmental pollution events. Pb isotope ratios for most samples plot along the 'Chinese Pb line' and clearly document the importance of gasoline Pb as a source of contaminant. Shale-normalised REE + Y patterns are relatively flat and consistent across the growth period, with all patterns showing a positive Ce anomaly and elevated Y/Ho ratio. The positive Ce anomaly is observed regardless of the choice of normaliser, in contrast to previously reported REE patterns for terrestrial and marine plants. This pilot study of trace element, REE + Y and Pb isotope distribution in mangrove tree rings indicates the potential use of mangroves as monitors of historical environmental change.

  4. High-precision analysis on annual variations of heavy metals, lead isotopes and rare earth elements in mangrove tree rings by inductively coupled plasma mass spectrometry

    Science.gov (United States)

    Yu, Ke-Fu; Kamber, Balz S.; Lawrence, Michael G.; Greig, Alan; Zhao, Jian-Xin

    2007-02-01

    Annual variations from 1982 to 1999 of a wide range of trace elements and reconnaissance Pb isotopes ( 207Pb/ 206Pb and 208Pb/ 206Pb) were analyzed by solution ICP-MS on digested ash from mangrove Rhizophora apiculata, obtained from Leizhou Peninsula, along northern coast of South China Sea. The concentrations of the majority of elements show a weak declining trend with growth from 1982 to 1999, punctuated by several high concentration spikes. The declining trends are positively correlated with ring width and negatively correlated with inferred water-use efficiency, suggesting a physiological control over metal-uptake in this species. The episodic metal concentration-peaks cannot be interpreted with lateral movement or growth activities and appear to be related to environmental pollution events. Pb isotope ratios for most samples plot along the 'Chinese Pb line' and clearly document the importance of gasoline Pb as a source of contaminant. Shale-normalised REE + Y patterns are relatively flat and consistent across the growth period, with all patterns showing a positive Ce anomaly and elevated Y/Ho ratio. The positive Ce anomaly is observed regardless of the choice of normaliser, in contrast to previously reported REE patterns for terrestrial and marine plants. This pilot study of trace element, REE + Y and Pb isotope distribution in mangrove tree rings indicates the potential use of mangroves as monitors of historical environmental change.

  5. An Automated Method for Annual Cropland Mapping along the Season for Various Globally-Distributed Agrosystems Using High Spatial and Temporal Resolution Time Series

    Directory of Open Access Journals (Sweden)

    Nicolas Matton

    2015-10-01

    Full Text Available Cropland mapping relies heavily on field data for algorithm calibration, making it, in many cases, applicable only at the field campaign scale. While the recently launched Sentinel-2 satellite will be able to deliver time series over large regions, it will not really be compatible with the current mapping approach or the available in situ data. This research introduces a generic methodology for mapping annual cropland along the season at high spatial resolution with the use of globally available baseline land cover and no need for field data. The methodology is based on cropland-specific temporal features, which are able to cope with the diversity of agricultural systems, prior information from which mislabeled pixels have been removed and a cost-effective classifier. Thanks to the JECAM network, eight sites across the world were selected for global cropland mapping benchmarking. Accurate cropland maps were produced at the end of the season, showing an overall accuracy of more than 85%. Early cropland maps were also obtained at three-month intervals after the beginning of the growing season, and these showed reasonable accuracy at the three-month stage (>70% overall accuracy and progressive improvement along the season. The trimming-based method was found to be key for using spatially coarse baseline land cover information and, thus, avoiding costly field campaigns for prior information retrieval. The accuracy and timeliness of the proposed approach shows that it has substantial potential for operational agriculture monitoring programs.

  6. Occurrence of metolachlor and trifluralin losses in the Save river agricultural catchment during floods.

    Science.gov (United States)

    Boithias, Laurie; Sauvage, Sabine; Taghavi, Lobat; Merlina, Georges; Probst, Jean-Luc; Pérez, José Miguel Sánchez

    2011-11-30

    Rising pesticide levels in streams draining intensively managed agricultural land have a detrimental effect on aquatic ecosystems and render water unfit for human consumption. The Soil and Water Assessment Tool (SWAT) was applied to simulate daily pesticide transfer at the outlet from an agriculturally intensive catchment of 1110 km(2) (Save river, south-western France). SWAT reliably simulated both dissolved and sorbed metolachlor and trifluralin loads and concentrations at the catchment outlet from 1998 to 2009. On average, 17 kg of metolachlor and 1 kg of trifluralin were exported at outlet each year, with annual rainfall variations considered. Surface runoff was identified as the preferred pathway for pesticide transfer, related to the good correlation between suspended sediment exportation and pesticide, in both soluble and sorbed phases. Pesticide exportation rates at catchment outlet were less than 0.1% of the applied amount. At outlet, SWAT hindcasted that (i) 61% of metolachlor and 52% of trifluralin were exported during high flows and (ii) metolachlor and trifluralin concentrations exceeded European drinking water standards of 0.1 μg L(-1) for individual pesticides during 149 (3.6%) and 17 (0.4%) days of the 1998-2009 period respectively. SWAT was shown to be a promising tool for assessing large catchment river network pesticide contamination in the event of floods but further useful developments of pesticide transfers and partition coefficient processes would need to be investigated.

  7. THE PUZZLE OF SIMULTANEOUS SAVINGS AND DEBTS

    Directory of Open Access Journals (Sweden)

    RODICA IANOLE

    2012-05-01

    Full Text Available „Neither a borrower nor a lender be” recommends Shakespeare in Hamlet. The advice seems particularly interesting in nowadays society where a person can be easily found in both approximate situations, in the same time. It goes without saying that saving and borrowing do not describe mutually exclusive strategies of financial management and thus many people retain savings or carry on saving at the same time as having debts. We add to this fact a more pragmatically wisdom, the one of the economist Robert Solow -“We (economists think of wealth as fungible; we think a dollar is a dollar. Why don't they (the others do so?” (Solow, 1987 – and we naturally ask ourselves if the mechanism of having simultaneous savings and debts is a rational one, according to traditional economics.Making appeal to the emerging body of behavioral economics literature we reach to the mental accounting theory to see if it can explain savings inclination versus debt inclination. The main research question we want to explore is the following: if mental accounting prevents people from spending money from one „mental account” on goods belonging to another one, will people – after using all their money from a given account – be willing to go into debt to buy goods belonging to this account in a situation when they still have money in other accounts?

  8. Short-Term Saved Leave Scheme

    CERN Multimedia

    HR Department

    2007-01-01

    As announced at the meeting of the Standing Concertation Committee (SCC) on 26 June 2007 and in http://Bulletin No. 28/2007, the existing Saved Leave Scheme will be discontinued as of 31 December 2007. Staff participating in the Scheme will shortly receive a contract amendment stipulating the end of financial contributions compensated by save leave. Leave already accumulated on saved leave accounts can continue to be taken in accordance with the rules applicable to the current scheme. A new system of saved leave will enter into force on 1 January 2008 and will be the subject of a new im-plementation procedure entitled "Short-term saved leave scheme" dated 1 January 2008. At its meeting on 4 December 2007, the SCC agreed to recommend the Director-General to approve this procedure, which can be consulted on the HR Department’s website at the following address: https://cern.ch/hr-services/services-Ben/sls_shortterm.asp All staff wishing to participate in the new scheme ...

  9. Short-Term Saved Leave Scheme

    CERN Multimedia

    2007-01-01

    As announced at the meeting of the Standing Concertation Committee (SCC) on 26 June 2007 and in http://Bulletin No. 28/2007, the existing Saved Leave Scheme will be discontinued as of 31 December 2007. Staff participating in the Scheme will shortly receive a contract amendment stipulating the end of financial contributions compensated by save leave. Leave already accumulated on saved leave accounts can continue to be taken in accordance with the rules applicable to the current scheme. A new system of saved leave will enter into force on 1 January 2008 and will be the subject of a new implementation procedure entitled "Short-term saved leave scheme" dated 1 January 2008. At its meeting on 4 December 2007, the SCC agreed to recommend the Director-General to approve this procedure, which can be consulted on the HR Department’s website at the following address: https://cern.ch/hr-services/services-Ben/sls_shortterm.asp All staff wishing to participate in the new scheme a...

  10. A review on compressed-air energy use and energy savings

    Energy Technology Data Exchange (ETDEWEB)

    Saidur, R.; Hasanuzzaman, M. [Department of Mechanical Engineering, University of Malaya, 50603 Kuala Lumpur (Malaysia); Rahim, N.A. [Department of Electrical Engineering, University of Malaya, 50603 Kuala Lumpur (Malaysia)

    2010-05-15

    Compressed-air systems account for about 10% of total industrial-energy use for few selected countries as found in literatures. Compressed air is typically one of the most expensive utilities in an industrial facility. This paper describes a comprehensive literature review about compressed air energy use, savings, and payback period of energy efficient strategies. This paper compiles latest literatures in terms of thesis (MS and PhD), journal articles, conference proceedings, web materials, reports, books, handbooks on compressed air energy use, efficiency, energy savings strategies. Computer tools for compressed air analysis have been reviewed and presented in this paper. Various energy-saving measures, such as use of highly efficient motors, VSD, leak prevention, use of outside intake air, reducing pressure drop, recovering waste heat, use of efficient nozzle, and use of variable displacement compressor to save compressed-air energy have been reviewed. Based on review results, it has been found that for an electric motor used in a compressed-air system, a sizeable amount of electric energy and utility bill can be saved using high efficient motors and applying VSDs in matching speed requirements. Also, significant amounts of energy and emission are reducible through various energy-saving strategies. Payback periods for different energy savings measures have been identified and found to be economically viable in most cases. (author)

  11. Feeding your piggy bank with intentions: A study on saving behaviour, saving strategies, and happiness

    NARCIS (Netherlands)

    De Francisco Vela, S.; Desmet, P.M.A.; Casais, M.

    2014-01-01

    The act of saving money can connect one’s present state to a meaningful future state, especially if we consider money not as a direct source of happiness, but as a resource for engaging in meaningful activities. To explore how design can contribute to making the act of saving more meaningful, we

  12. Saving for Success: Financial Education and Savings Goal Achievement in Individual Development Accounts

    Science.gov (United States)

    Grinstead, Mary L.; Mauldin, Teresa; Sabia, Joseph J.; Koonce, Joan; Palmer, Lance

    2011-01-01

    Using microdata from the American Dream Demonstration, the current study examines factors associated with savings and savings goal achievement (indicated by a matched withdrawal) among participants of individual development account (IDA) programs. Multinomial logit results show that hours of participation in financial education programs, higher…

  13. Feeding your piggy bank with intentions: A study on saving behaviour, saving strategies, and happiness

    NARCIS (Netherlands)

    De Francisco Vela, S.; Desmet, P.M.A.; Casais, M.

    2014-01-01

    The act of saving money can connect one’s present state to a meaningful future state, especially if we consider money not as a direct source of happiness, but as a resource for engaging in meaningful activities. To explore how design can contribute to making the act of saving more meaningful, we con

  14. Investment Irreversibility and Precautionary Savings in General Equilibrium

    DEFF Research Database (Denmark)

    Ejarque, João

    Partial equilibrium models suggest that when uncertainty increases, agents increase savings and at the same time reduce investment in irreversible goods. This paper characterizes this problem in general equilibrium with technology shocks, additive output shocks and shocks to the marginal efficiency...... if the shocks affect the marginal efficiency of investment. For all types of shocks, when concavity of the utility function is moderate or high, the irreversibility constraint never binds and the increase in variance has a negligible impact. Persistence in the shock process induces precautionary savings rather...... than irreversibility effects. If shocks are idiosyncratic and affect a cross section of agents over capital, an increase in their variance may induce an increase in aggregate investment even if all agents have an incentive to invest less, because zero investment is now an active lower bound for part...

  15. The Quantum Energy Saver design and Fuel-saving application

    Science.gov (United States)

    Fang, Xiong; Mao, Wenwu; Shen, Xisheng; LI, Jianyu; Huang, Wenchao; Chen, Zhixin

    2016-11-01

    In order to reduce the high fuel consumption of the shipping industry, a new type of quantum energy saver device is studied and developed. According to a period of time to use the energy saving device and the users’ feedback, by recording the fuel consumption of diesel engine usage, and comparing the changes in fuel consumption before and after the installation of quantum economizer in the same ship, it can reflected the ability of the fuel consumption. After analyzing the data, it shows that the installation of quantum economizer can significantly reduce the fuel consumption of a diesel engine ship. The analysis and application of this paper can play an important role in saving energy and reducing consumption, and provide a reference for other related research.

  16. 12 CFR 583.20 - Savings and loan holding company.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Savings and loan holding company. 583.20... REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.20 Savings and loan holding company. The term savings and loan holding company means any company that directly or indirectly controls a...

  17. Do Preschoolers Save to Benefit Their Future Selves?

    Science.gov (United States)

    Metcalf, Jennifer L.; Atance, Cristina M.

    2011-01-01

    Using a new paradigm for measuring children's saving behaviors involving two marble games differing in desirability, we assessed whether 3-, 4-, and 5-year-olds saved marbles for future use, saved increasingly on a second trial, saved increasingly with age, and were sensitive to the relative value of future rewards. We also assessed whether…

  18. Taxation and the household saving rate: evidence from OECD countries

    Directory of Open Access Journals (Sweden)

    Vito Tanzi

    2000-03-01

    Full Text Available This paper analyzes anew the relationship between taxation and the household saving rate. On the basis of standard savings and tax revenue data from a sample of OECD countries, it provides compelling empirical evidence of a powerful impact of taxes on household savings. In particular, income taxes are shown to affect negatively the household saving rate much more than consumption taxes.

  19. An energy saving system for hospital laundries

    Energy Technology Data Exchange (ETDEWEB)

    Katsanis, J.S.; Tsarabaris, P.T.; Polykrati, A.D.; Proios, A.N. [National Technical Univ. of Athens, Athens (Greece). School of Electrical and Computer Engineering; Koufakis, E.I. [Public Power Corp. S.A., Crete (Greece)

    2009-07-01

    Hospital laundries are one of the largest consumers of water and electrical and thermal energy. This paper examined the energy savings achieved by a system using the hot wastewater from the washing process. Hospital laundries consume thermal energy using steam, which is produced in boilers by burning diesel oil or natural gas. Electrical energy for the mechanical drives, ventilation and also the lighting required in the laundry area are big consumers of energy. The paper presented the proposed system and discussed the parameters of the system and system dimensioning. The paper also provided and discussed an interpretation of steam and energy savings. The proposed system was considered to be economically viable, simple in its construction, installation and operation. From the application of the suggested system, the cost savings resulted in a satisfactory payback period for the capital invested of approximately three to five years. 14 refs., 4 tabs., 2 figs.

  20. Raising household saving: does financial education work?

    Science.gov (United States)

    Gale, William G; Harris, Benjamin H; Levine, Ruth

    2012-01-01

    This article highlights the prevalence and economic outcomes of financial illiteracy among American households, and reviews previous research that examines how improving financial literacy affects household saving. Analysis of the research literature suggests that previous financial literacy efforts have yielded mixed results. Evidence suggests that interventions provided for employees in the workplace have helped increase household saving, but estimates of the magnitude of the impact vary widely. For financial education initiatives targeted to other groups, the evidence is much more ambiguous, suggesting a need for more econometrically rigorous evaluations.

  1. Savings in its sights for Somerset Trust.

    Science.gov (United States)

    Russell, Colin

    2011-10-01

    Colin Russell, healthcare specialist at Schneider Electric (pictured), explains how the company has recently worked with Taunton and Somerset NHS Foundation Trust to implement a major energy-saving project at the Trust's Musgrove Park Hospital in Taunton. He argues that, at a time when all areas of the service are being asked to reduce costs, such partnerships can potentially save the institution millions of pounds and significantly reduce carbon emissions, while "revitalising" parts of the NHS estate, and ensuring continuity of vital hospital services for facilities managers.

  2. Solution for saving energy; Sho energy solution

    Energy Technology Data Exchange (ETDEWEB)

    Ando, N.; Fukuda, E.; Kubota, S. [Fuji Electric Co. Ltd., Tokyo (Japan)

    1999-09-10

    The third conference of parties to the UN convention on climate change (COP3) decided the strict reduction ratio of CO{sub 2} gas, and therefore, further efforts to reduce energy consumption must be made. Also, various original ideas and inventive activities are required to meet ISO14001 rapidly becoming popular and the regulations of the amendment to the Energy Saving Act. Especially the amendment stipulates concrete examples, devices and systems unlike the former. This suggests a policy to tighten liability and penal regulations for reduction in energy consumption and bring actual results. This paper outlines energy saving engineering which Fuji Electric is now promoting under these circumstances. (author)

  3. Energy Saving Melting and Revert Reduction Technology (Energy SMARRT): Manufacturing Advanced Engineered Components Using Lost Foam Casting Technology

    Energy Technology Data Exchange (ETDEWEB)

    Littleton, Harry; Griffin, John

    2011-07-31

    This project was a subtask of Energy Saving Melting and Revert Reduction Technology (Energy SMARRT) Program. Through this project, technologies, such as computer modeling, pattern quality control, casting quality control and marketing tools, were developed to advance the Lost Foam Casting process application and provide greater energy savings. These technologies have improved (1) production efficiency, (2) mechanical properties, and (3) marketability of lost foam castings. All three reduce energy consumption in the metals casting industry. This report summarizes the work done on all tasks in the period of January 1, 2004 through June 30, 2011. Current (2011) annual energy saving estimates based on commercial introduction in 2011 and a market penetration of 97% by 2020 is 5.02 trillion BTU's/year and 6.46 trillion BTU's/year with 100% market penetration by 2023. Along with these energy savings, reduction of scrap and improvement in casting yield will result in a reduction of the environmental emissions associated with the melting and pouring of the metal which will be saved as a result of this technology. The average annual estimate of CO2 reduction per year through 2020 is 0.03 Million Metric Tons of Carbon Equivalent (MM TCE).

  4. How black holes saved relativity

    Science.gov (United States)

    Prescod-Weinstein, Chanda

    2016-02-01

    While there have been many popular-science books on the historical and scientific legacy of Albert Einstein's general theory of relativity, a gap exists in the literature for a definitive, accessible history of the theory's most famous offshoot: black holes. In Black Hole, the science writer Marcia Bartusiak aims for a discursive middle ground, writing solely about black holes at a level suitable for both high-school students and more mature readers while also giving some broader scientific context for black-hole research.

  5. 新型高效节能静电除尘电源技术%New Type of High-efficiency and Energy-saving Power Supply Technique for Electrostatic Precipitation

    Institute of Scientific and Technical Information of China (English)

    王国仁; 李艳庆; 张先海

    2015-01-01

    Several power supply techniques for electrostatic precipitation are compared, and the features of critical pulse power supply are introduced in detail. According to the test of critical pulse power supply on 660 MW thermal power generation unit,data related to emission reduction and energy-saving are compared and analyzed. The developing trend of power supply for electrostatic precipitator is discussed.%通过对静电除尘几种电源技术的比较,对临界脉冲电源的技术特点进行了介绍,根据临界脉冲电源在660 MW火力发电机组上的工程试验,对节能减排相关数据进行了详细的对比分析,并根据临界脉冲电源的特点讨论了静电除尘器供电电源的发展趋势.

  6. Mountain saved. is a mountain earned

    Energy Technology Data Exchange (ETDEWEB)

    Margolis, K.

    The Anaconda Copper Company boasted that the smokestack on its Washee smelter mill was the world's tallest. It also was probably the world's deadliest. Mysterious livestock deaths began occurring in 1906. They seemed to concentrate in the path of the prevailing westerly winds, carrying the Washee's smelter smoke plume toward Mt. Haggin. As evidence mounted that the deaths were connected to particulate fallout from the smelter (largely oxides of zinc, arsenic, lead, and copper), there were rumblings of lawsuits against Anaconda. The company felt threatened, but did not possess the technology to cure the situation. To protect itself, Anaconda purchased all the lands that were affected by fallout from the smelter smokestack. The result was the formation of the 154,000-acre Mt. Haggin Ranch. Today, the Anaconda Copper Company uses sophisticated pollution abatement equipment, and it is possible to see the healing that has taken place in recent years. The ranch includes rugged mountain peaks and ridges, high mountain valleys, and rolling foothills. A fisherman's paradise, the area also contains 20 mountain lakes, numerous ponds, and over 60 miles of trout streams. The Conservancy has been working to save Mt. Haggin since 1969. Negotiations have involved not only the fee owner--Mt. Haggin Livestock, Inc.--but also parties holding grazing and timber contracts, a variety of public agencies, and the Anaconda Company, which still holds some rights over the portion of the property not yet purchased by the Conservancy. The Conservancy assists in preserving lands like Mt. Haggin by handling the financial and legal aspects of land purchases. The Conservancy is allocating property to two ultimate recipients: the U.S. Forest Service and the montana Department of Fish and Game.

  7. Evaluating the present annual water budget of a Himalayan headwater river basin using a high-resolution atmosphere-hydrology model

    Science.gov (United States)

    Li, Lu; Gochis, David J.; Sobolowski, Stefan; Mesquita, Michel d. S.

    2016-04-01

    regional hydroclimatic forcings and responses are reasonably reproduced. Given the full annual cycle of pattern and amount in high altitude precipitation and the statistical correspondence in discharge, it is concluded that coupled modeling system shows potential for explicitly predicting the atmospheric-hydrology cycle of ungauged or poorly gauged basins.

  8. Revised cost savings estimate with uncertainty for enhanced sludge washing of underground storage tank waste

    Energy Technology Data Exchange (ETDEWEB)

    DeMuth, S.

    1998-09-01

    Enhanced Sludge Washing (ESW) has been selected to reduce the amount of sludge-based underground storage tank (UST) high-level waste at the Hanford site. During the past several years, studies have been conducted to determine the cost savings derived from the implementation of ESW. The tank waste inventory and ESW performance continues to be revised as characterization and development efforts advance. This study provides a new cost savings estimate based upon the most recent inventory and ESW performance revisions, and includes an estimate of the associated cost uncertainty. Whereas the author`s previous cost savings estimates for ESW were compared against no sludge washing, this study assumes the baseline to be simple water washing which more accurately reflects the retrieval activity along. The revised ESW cost savings estimate for all UST waste at Hanford is $6.1 B {+-} $1.3 B within 95% confidence. This is based upon capital and operating cost savings, but does not include development costs. The development costs are assumed negligible since they should be at least an order of magnitude less than the savings. The overall cost savings uncertainty was derived from process performance uncertainties and baseline remediation cost uncertainties, as determined by the author`s engineering judgment.

  9. Metaldyne. Plant-Wide Assessment at Royal Oak Finds Opportunities to Improve Manufacturing Effciency, Reduce Energy Use, and Achieve Sigificant Cost Savings

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2005-05-01

    This case study prepared for the U.S. Department of Energy's Industrial Technologies Program describes a plant-wide energy assessment conducted at the Metaldyne, Inc., forging plant in Royal Oak, Michigan. The assessment focused on reducing the plant's operating costs, inventory, and energy use. If the company were to implement all the recommendations that came out of the assessment, its total annual energy savings for electricity would be about 11.5 million kWh and annual cost savings would be $12.6 million.

  10. The annual cycle of vertical mixing and restratification in the Northern Gulf of Eilat/Aqaba (Red Sea) based on high temporal and vertical resolution observations

    Science.gov (United States)

    Carlson, Daniel F.; Fredj, Erick; Gildor, Hezi

    2014-02-01

    The stratification in the Northern Gulf of Eilat/Aqaba follows a well-known annual cycle of well-mixed conditions in winter, surface warming in spring and summer, maximum vertical temperature gradient in late summer, and erosion of stratification in fall. The strength and structure of the stratification influences the diverse coral reef ecosystem and also affects the strength of the semi-diurnal tidal currents. Long-term (13 months) moored thermistor data, combined with high temporal and vertical resolution density profiles in deep water, show that transitions from summer to fall and winter to spring/summer occur in unpredictable, pulses and are not slow and gradual, as previously deduced from monthly hydrographic measurements and numerical simulations forced by monthly climatologies. The cooling and deepening of the surface layer in fall is marked by a transition to large amplitude, semi-diurnal isotherm displacements in the stratified intermediate layer. Stratification is rebuilt in spring and summer by intermittent pulses of warm, buoyant water that can increase the upper 100-150 m by 2 °C that force surface waters down 100-150 m over a matter of days. The stratification also varies in response to short-lived eddies and diurnal motions during winter. Thus, the variability in the stratification exhibits strong depth and seasonal dependence and occurs over range of timescales: from tidal to seasonal. We show that monthly or weekly single-cast hydrographic data under-samples the variability of the stratification in the Gulf and we estimate the error associated with single-cast assessments of the stratification.

  11. Actual and Estimated Energy Savings Comparison for Deep Energy Retrofits in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Blanchard, Jeremy; Widder, Sarah H.; Giever, Elisabeth L.; Baechler, Michael C.

    2012-10-01

    Seven homes from the Pacific Northwest were selected to evaluate the differences between estimated and actual energy savings achieved from deep energy retrofits. The energy savings resulting from these retrofits were estimated, using energy modeling software, to save at least 30% on a whole-house basis. The modeled pre-retrofit energy use was trued against monthly utility bills. After the retrofits were completed, each of the homes was extensively monitored, with the exception of one home which was monitored pre-retrofit. This work is being conducted by Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy Building Technologies Program as part of the Building America Program. This work found many discrepancies between actual and estimated energy savings and identified the potential causes for the discrepancies. The differences between actual energy use and modeled energy use also suggest improvements to improve model accuracy. The difference between monthly whole-house actual and estimated energy savings ranged from 75% more energy saved than predicted by the model to 16% less energy saved for all the monitored homes. Similarly, the annual energy savings difference was between 36% and -14%, which was estimated based on existing monitored savings because an entire year of data is not available. Thus, on average, for all six monitored homes the actual energy use is consistently less than estimates, indicating home owners are saving more energy than estimated. The average estimated savings for the eight month monitoring period is 43%, compared to an estimated savings average of 31%. Though this average difference is only 12%, the range of inaccuracies found for specific end-uses is far greater and are the values used to directly estimate energy savings from specific retrofits. Specifically, the monthly post-retrofit energy use differences for specific end-uses (i.e., heating, cooling, hot water, appliances, etc.) ranged from 131% under

  12. Technical Support Document: Development of the Advanced Energy Design Guide for K-12 Schools--30% Energy Savings

    Energy Technology Data Exchange (ETDEWEB)

    Pless, S.; Torcellini, P.; Long, N.

    2007-09-01

    This Technical Support Document describes the process and methodology for the development of the Advanced Energy Design Guide for K-12 School Buildings (K-12 AEDG), a design guidance document intended to provide recommendations for achieving 30% energy savings in K-12 Schools over levels contained in ANSI/ASHRAE/IESNA Standard 90.1-1999, Energy Standard for Buildings Except Low-Rise Residential Buildings. The 30% energy savings target is the first step toward achieving net-zero energy schools; schools that, on an annual basis, draw from outside sources less or equal energy than they generate on site from renewable energy sources.

  13. Breakthrough Energy Savings with Waterjet Technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee W. Saperstein; R. Larry Grayson; David A. Summers; Jorge Garcia-Joo; Greg Sutton; Mike Woodward; T.P. McNulty

    2007-05-15

    Experiments performed at the University of Missouri-Rolla's Waterjet Laboratory have demonstrated clearly the ability of waterjets to disaggregate, in a single step, four different mineral ores, including ores containing iron, lead and copper products. The study focused mainly on galena-bearing dolomite, a lead ore, and compared the new technology with that of traditional mining and milling to liberate the valuable constituent for the more voluminous host rock. The technical term for the disintegration of the ore to achieve this liberation is comminution. The potential for energy savings if this process can be improved, is immense. Further, if this separation can be made at the mining face, then the potential energy savings include avoidance of transportation (haulage and hoisting) costs to move, process and store this waste at the surface. The waste can, instead, be disposed into the available cavities within the mine. The savings also include the elimination of the comminution, crushing and grinding, stages in the processing plant. Future prototype developments are intended to determine if high-pressure waterjet mining and processing can be optimized to become cheaper than traditional fragmentation by drilling and blasting and to optimize the separation process. The basic new mining process was illustrated in tests on two local rock types, a low-strength sandstone with hematite inclusions, and a medium to high-strength dolomite commonly used for construction materials. Illustrative testing of liberation of minerals, utilized a lead-bearing dolomite, and included a parametric study of the optimal conditions needed to create a size distribution considered best for separation. The target goal was to have 50 percent of the mined material finer than 100 mesh (149 microns). Of the 21 tests that were run, five clearly achieved the target. The samples were obtained as run-of-mine lumps of ore, which exhibited a great deal of heterogeneity within the samples. This

  14. Tip Saves Energy, Money for Pennsylvania Plant

    Science.gov (United States)

    A wastewater treatment plant in Berks County, Pennsylvania is saving nearly $45,000 a year and reducing hundreds of metric tons of greenhouse gases since employing an energy conservation tip offered by the Water Protection Division in EPA’s R3 and PADEP.

  15. Energy saving baking methods. Energibesparende bagemetoder

    Energy Technology Data Exchange (ETDEWEB)

    Gry, P.

    1988-01-01

    The project ''Energy Saving Baking Methods'', run as part of the Energy Research Project-1984, and has as its aim to investigate potentials for energy saving by employing microwaves in the baking process. The project is a follow-up of the Nordic Industry Fund project which was completed in 1983. Smaller test ovens with IR long waves, warm air convection and microwaves of 2,47 GHz were used. Measurements of heat distribution from all three energy sources have been made. Extensive experiments have been carried out in order to develope baking methods for white loaves which are energy saving, but where the quality of the bread does not undergo any form of deterioration. Tests were made using microwaves alone, and in combination with hot air and IR. A resulting saving 35% baking time was achieved, and a further reduction of baking time can be reached where a greater improvement of energy distribution can take place, especially in the case of microwaves and IR. (AB).

  16. Should Reformers Support Education Savings Accounts?

    Science.gov (United States)

    Ladner, Matthew; Smith, Nelson

    2016-01-01

    In this article, "Education Next" talks with Matthew Ladner and Nelson Smith on the topic of Education Savings Accounts (ESAs). ESAs apply the logic of school choice to the ever-expanding realm of education offerings. Rather than simply empowering families to select the school of their choice, ESAs provide families with most or all of…

  17. Three Spokane Moms Save Their School Libraries

    Science.gov (United States)

    Whelan, Debra Lau

    2008-01-01

    In this article, the author reports on how three women saved their school libraries and created an advocacy model for all. The dynamic trio: Lisa Layera Brunkan, the great researcher with exceptional people skills, Susan McBurney, the master organizer with a Ph.D. in linguistics, and Denette Hill, the numbers lady with fantastic business acumen,…

  18. To build an energy-saving society

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ To speed up the development of cycling economy and build an energy-saving society is the key point of work in the coming years for the General Administration of Qualitv Supervision, Inspection and Quarantine of the People's Republic of China(AQSIQ).

  19. School Safety: Saving Lives with AEDs

    Science.gov (United States)

    Slusser, Greg

    2012-01-01

    Automated external defibrillators (AEDs) on school and university campuses have saved many lives. Students, teachers and community members have been among the fortunate ones pulled from the brink of death. Medical studies validating the effectiveness of AEDs in schools and other public settings have been published in numerous medical journals.…

  20. Energy savings in Danish residential building stock

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Svendsen, Svend

    2006-01-01

    comprehensive renovations in the coming years and in connection with this renovation process energy saving measures can be implemented relatively inexpensive and cost effective. This opportunity should be used to insure the buildings in the future as far as energy consumption is concerned. This paper gives...

  1. Boiler house modernization through shared savings program

    Energy Technology Data Exchange (ETDEWEB)

    Breault, R.W. [Tecogen, Waltham, MA (United States)

    1995-12-31

    Throughout Poland as well as the rest of Eastern Europe, communities and industries rely on small heat only boilers to provide district and process heat. Together these two sectors produce about 85,000 MW from boilers in the 2 to 35 MW size range. The bulk of these units were installed prior to 1992 and must be completely overhauled to meet the emission regulations which will be coming into effect on January 1, 1998. Since the only practical fuel is coal in most cases, these boilers must be either retrofit with emission control technology or be replaced entirely. The question that arises is how to accomplish this given the current tight control of capital in Poland and other East European countries. A solution that we have for this problem is shared savings. These boilers are typically operating with a quiet low efficiency as compared to western standards and with excessive manual labor. Installing modernization equipment to improve the efficiency and to automate the process provides savings. ECOGY provides the funds for the modernization to improve the efficiency, add automation and install emission control equipment. The savings that are generated during the operation of the modernized boiler system are split between the client company and ECOGY for a number of years and then the system is turned over in entirety to the client. Depending on the operating capacity, the shared savings agreement will usually span 6 to 10 years.

  2. Do You Automate? Saving Time and Dollars

    Science.gov (United States)

    Carmichael, Christine H.

    2010-01-01

    An automated workforce management strategy can help schools save jobs, improve the job satisfaction of teachers and staff, and free up precious budget dollars for investments in critical learning resources. Automated workforce management systems can help schools control labor costs, minimize compliance risk, and improve employee satisfaction.…

  3. Save the World on Your Own Time

    Science.gov (United States)

    Fish, Stanley

    2008-01-01

    What should be the role of our institutions of higher education? To promote good moral character? To bring an end to racism, sexism, economic oppression, and other social ills? To foster diversity and democracy and produce responsible citizens? In "Save the World On Your Own Time", Stanley Fish argues that, however laudable these goals might be,…

  4. Food Processing Contracts: Savings for Schools.

    Science.gov (United States)

    Van Egmond-Pannell, Dorothy

    1983-01-01

    Food processing contracts between schools and food manufacturers can result in huge cost savings. Fairfax County, Virginia, is one of 30 "letter of credit" sites in a three-year study of alternatives. After one year it appears that schools can purchase more for the dollar in their local areas. (MD)

  5. Defining a standard metric for electricity savings

    NARCIS (Netherlands)

    Koomey, J.; Akbari, H.; Blumstein, C.; Brown, M.; Brown, R.; Calwell, C.; Carter, S.; Cavanagh, R.; Chang, A.; Claridge, D.; Craig, P.; Diamond, R.; Eto, J.H.; Fulkerson, W.; Gadgil, A.; Geller, H.; Goldemberg, J.; Goldman, C.; Goldstein, D.B.; Greenberg, S.; Hafemeister, D.; Harris, J.; Harvey, H.; Heitz, E.; Hirst, E.; Hummel, H.; Kammen, D.; Kelly, H.; Laitner, S.; Levine, M.; Lovins, A.; Masters, G.; McMahon, J.E.; Meier, A.; Messenger, M.; Millhone, J.; Mills, E.; Nadel, S.; Nordman, B.; Price, L.; Romm, J.; Ross, M.; Rufo, M.; Sathaye, J.; Schipper, Lee; Schneider, S.H.; Sweeney, J.L.; Verdict, M.; Vorsatz, D.; Wang, D.; Weinberg, C.; Wilk, R.; Wilson, J.; Worrell, E.

    2010-01-01

    The growing investment by governments and electric utilities in energy efficiency programs highlights the need for simple tools to help assess and explain the size of the potential resource. One technique that is commonly used in this effort is to characterize electricity savings in terms of avoided

  6. Savings account for health care costs

    Science.gov (United States)

    ... employer or yourself if you change jobs Flexible Spending Arrangements (FSA) An FSA is a pre-tax savings account offered by an employer for any type of health plan. You can use the money to be reimbursed for medical expenses. Self-employed individuals cannot get an FSA. With an FSA, you ...

  7. Can wolves help save Japan's mountain forests?

    Science.gov (United States)

    Barber-meyer, Shannon

    2017-01-01

    Japan’s wolves were extinct by 1905. Today Japan's mountain forests are being killed by overabundant sika deer and wild boars. Since the early 1990s, the Japan Wolf Association has proposed wolf reintroduction to Japan to restore rural ecology and to return a culturally important animal. In this article I discuss whether the return of wolves could help save Japan's mountain forests.

  8. ESCOs: Helping Schools Save Money and Energy.

    Science.gov (United States)

    School Planning & Management, 2000

    2000-01-01

    Discusses the use of energy savings performance contracts to help reduce costs and improve school infrastructure and the educational environment. Further discussed are how indoor air quality reduces health, productivity, and costs; and examples are provided of how other schools have achieved better school environments and reduced energy costs. (GR)

  9. Why Save Wilderness?--Fruits and Veggies!

    Science.gov (United States)

    Kowalewski, David

    2015-01-01

    Why save wilderness? Environmental educators usually offer ecosystemic and aesthetic reasons, yet clearly this abstract approach has failed to resonate with the wider public. In this article I adopt a nutritional strategy based on a broad array of sources. Wild plant food, in terms of economics, ubiquity, and other measures, performs very well…

  10. Should Reformers Support Education Savings Accounts?

    Science.gov (United States)

    Ladner, Matthew; Smith, Nelson

    2016-01-01

    In this article, "Education Next" talks with Matthew Ladner and Nelson Smith on the topic of Education Savings Accounts (ESAs). ESAs apply the logic of school choice to the ever-expanding realm of education offerings. Rather than simply empowering families to select the school of their choice, ESAs provide families with most or all of…

  11. Saving energy: bringing down Europe's enery prices

    NARCIS (Netherlands)

    Molenbroek, E.; Blok, K.

    2012-01-01

    In June 2011 the European Commission proposed a new Directive on Energy Efficiency. Its purpose is to put forward a framework to deliver the EU’s target of reducing its energy consumption by 20% by 2020. Currently, the EU is only on track to achieve half of those savings. Apart from the environmenta

  12. Remarks on Face- saving and Politeness Expression

    Institute of Scientific and Technical Information of China (English)

    尤赟蕾

    2011-01-01

    politeness is an important way to achieve good interpersonal relationships, and is a norm imposed by social conventions. Only by saving the face of others and expresses yourself politely can we communicate with each other successfully. We have to preserve the rules when we speak to others, as well as we reply to others.

  13. Exploring Demand Charge Savings from Commercial Solar

    Energy Technology Data Exchange (ETDEWEB)

    Darghouth, Naim [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Barbose, Galen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mills, Andrew [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Wiser, Ryan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gagnon, Pieter [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-07-31

    Commercial retail electricity rates commonly include a demand charge component, based on some measure of the customer’s peak demand. Customer-sited solar PV can potentially reduce demand charges, but the magnitude of these savings can be difficult to predict, given variations in demand charge designs, customer loads, and PV generation profiles. Moreover, depending on the circumstances, demand charges from solar may or may not align well with associated utility cost savings. Lawrence Berkeley National Laboratory (Berkeley Lab) and the National Renewable Energy Laboratory (NREL) are collaborating in a series of studies to understand how solar PV can reduce demand charge levels for a variety of customer types and demand charges designs. Previous work focused on residential customs with solar. This study, instead, focuses on commercial customers and seeks to understand the extent and conditions under which rooftop can solar reduce commercial demand charges. To answer these questions, we simulate demand charge savings for a broad range of commercial customer types, demand charge designs, locations, and PV system characteristics. This particular analysis does not include storage, but a subsequent analysis in this series will evaluate demand charge savings for commercial customers with solar and storage.

  14. Defining a standard metric for electricity savings

    NARCIS (Netherlands)

    Koomey, J.; Akbari, H.; Blumstein, C.; Brown, M.; Brown, R.; Calwell, C.; Carter, S.; Cavanagh, R.; Chang, A.; Claridge, D.; Craig, P.; Diamond, R.; Eto, J.H.; Fulkerson, W.; Gadgil, A.; Geller, H.; Goldemberg, J.; Goldman, C.; Goldstein, D.B.; Greenberg, S.; Hafemeister, D.; Harris, J.; Harvey, H.; Heitz, E.; Hirst, E.; Hummel, H.; Kammen, D.; Kelly, H.; Laitner, S.; Levine, M.; Lovins, A.; Masters, G.; McMahon, J.E.; Meier, A.; Messenger, M.; Millhone, J.; Mills, E.; Nadel, S.; Nordman, B.; Price, L.; Romm, J.; Ross, M.; Rufo, M.; Sathaye, J.; Schipper, Lee; Schneider, S.H.; Sweeney, J.L.; Verdict, M.; Vorsatz, D.; Wang, D.; Weinberg, C.; Wilk, R.; Wilson, J.; Worrell, E.

    2010-01-01

    The growing investment by governments and electric utilities in energy efficiency programs highlights the need for simple tools to help assess and explain the size of the potential resource. One technique that is commonly used in this effort is to characterize electricity savings in terms of

  15. Reactors Save Energy, Costs for Hydrogen Production

    Science.gov (United States)

    2014-01-01

    While examining fuel-reforming technology for fuel cells onboard aircraft, Glenn Research Center partnered with Garrettsville, Ohio-based Catacel Corporation through the Glenn Alliance Technology Exchange program and a Space Act Agreement. Catacel developed a stackable structural reactor that is now employed for commercial hydrogen production and results in energy savings of about 20 percent.

  16. Saving and credit cooperatives in Mexico

    Directory of Open Access Journals (Sweden)

    Martha E. Izquierdo Muciño

    2015-11-01

    Full Text Available The Saving service and Credit Popular (Cajas de Ahorro y Credito Popular first appeared in Mexico in 1951 at the initiative of the priest Pedro Velazquez, similar to the popular savings banks that existed in Canada, which had been founded by Alphonse Desjardins in the early XX century.These savings service (Cajas de Ahorro were developing successfully in almost all Mexican communities, most of them remained faithful to the principles and ordinances of the church that gave rise to them, without the government participate in this activity and without policies encouraging or regulatory actions. It was not until 1991 when the General Law of Organizations and Auxiliary Credit Activities (Ley General de Organizaciones y Actividades was enacted. However in 2000 they began to emerge problems arising from fraudulent activities by some people taking advantage of loopholes established irregular saving services. Consequently and in order to solve these problems was changing the law. The last of the fraud occurred with the popular financial called FICREA (2015, to which was amended regulatory law again and while thus sought to avoid another fraud, who really was affected is a large amount very poor indigenous and peasants.Received: 03.06.2015Accepted: 17.07.2015

  17. Taiwan museum wants to save Afghan art

    Institute of Scientific and Technical Information of China (English)

    张顺伍

    2002-01-01

    Taipei-Taiwan’s National Palace Museum is willing to buy or accept Afghanistan’s (阿富汗的)Buddhist(佛教徒)statues to save them from being destroyed by the Moslem country’s Taliban(塔利班)rulers.the museum said on Saturday.

  18. Energy-Saving Potential of Building Envelope Designs in Residential Houses in Taiwan

    Directory of Open Access Journals (Sweden)

    Chi-Ming Lai

    2011-11-01

    Full Text Available The key factors in the energy-saving design of a building’s exterior in Taiwan are the thermal performance of the roof and window glazing. This study used the eQUEST software to investigate how different types of roof construction, window glasses and sunshield types affect the energy consumption in residential buildings under common scenarios. The simulation results showed that the use of an appropriate window glass significantly reduced the annual energy consumption, followed by the shading device, whereas the roof construction produced less of an energy-efficiency benefit. By using a low-E glass and a 1.5 × 1.5 m box shading (e.g., balcony, this could save approximately 15.1 and 13.6% of the annual electricity consumption of air conditioners, respectively. Therefore, having control over the dominant factors in the building envelope is indeed an important step in the path to achieving energy savings and carbon reduction in residential houses.

  19. Marginal costs of water savings from cooling system retrofits: a case study for Texas power plants

    Science.gov (United States)

    Loew, Aviva; Jaramillo, Paulina; Zhai, Haibo

    2016-10-01

    The water demands of power plant cooling systems may strain water supply and make power generation vulnerable to water scarcity. Cooling systems range in their rates of water use, capital investment, and annual costs. Using Texas as a case study, we examined the cost of retrofitting existing coal and natural gas combined-cycle (NGCC) power plants with alternative cooling systems, either wet recirculating towers or air-cooled condensers for dry cooling. We applied a power plant assessment tool to model existing power plants in terms of their key plant attributes and site-specific meteorological conditions and then estimated operation characteristics of retrofitted plants and retrofit costs. We determined the anticipated annual reductions in water withdrawals and the cost-per-gallon of water saved by retrofits in both deterministic and probabilistic forms. The results demonstrate that replacing once-through cooling at coal-fired power plants with wet recirculating towers has the lowest cost per reduced water withdrawals, on average. The average marginal cost of water withdrawal savings for dry-cooling retrofits at coal-fired plants is approximately 0.68 cents per gallon, while the marginal recirculating retrofit cost is 0.008 cents per gallon. For NGCC plants, the average marginal costs of water withdrawal savings for dry-cooling and recirculating towers are 1.78 and 0.037 cents per gallon, respectively.

  20. Energy-saving operation of a converter-fed synchronous machine

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, I.; Veszpremi, K. [Technical University of Budapest, Department of Electrical Machines and Drives, Budapest (Hungary)

    1997-12-31

    In the Converter-Fed Synchronous Machine (CFSM) there is no need for forced commutation the CL and CF converters operate with line commutation, the CM is commutated by the machine voltages. This drive is applied mainly for large power and high speed controlled drives. Considering the large power, the investigation of energy-saving operation is important. As in the DC and the induction motor drives the energy-saving operation is implemented by flux control. (orig.) 6 refs.