Sample records for repair retail product

  1. Managing Product Variety and Collocation in a Competitive Environment: An Empirical Investigation of Consumer Electronics Retailing

    E-Print Network [OSTI]

    Ren, Charlotte R.

    Product variety is an important strategic tool that firms can use to attract customers and respond to competition. This study focuses on the retail industry and investigates how stores manage their product variety, contingent ...

  2. Product design for supply chain : quantifying the costs of complexity in Hewlett-Packard's retail desktop PC business

    E-Print Network [OSTI]

    Raphel, Aaron Matthew

    2005-01-01T23:59:59.000Z

    Over the past several years, Hewlett-Packard Company's North America Consumer Computing (NACC) division has faced pressures to increase retail product variety in response to growing customer demand. As they pursue incremental ...

  3. Awarded Products Maintenance, Repair & Operations TOOLS & HARDWARE

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Products HVAC, pumps & compressors, plumbing suppliers, paint, oil and lubricants, lumber & carpentry, rigging supplies HVAC, pumps & compressors, plumbing suppliers, paint, oil and lubricants, lumber & carpentry, rigging supplies *Also awarded for safety supplies HVAC, pumps & compressors, plumbing suppliers

  4. Retail market test: An in-depth evaluation of a new product concept for lamb.

    E-Print Network [OSTI]

    Naylor, Robert Kenneth

    1967-01-01T23:59:59.000Z

    Consumer panel test 42 42 43 Design of Consumer Purchase and Acceptance Test ~ 44 Retail store test 45 Test city criteria Sales analysis procedure Promotional campaign Television Newspaper Radio Point-of-Purchase 47 47 47 47 In... Multiple covariance analysis Field Organization for the Market Test 50 50 VI THE RETAIL STORE TEST 52 General Consumer Awareness 52 General Sales Analysis Lamb sales analysis Summary Pork sales analysis Beef sales analysis 53 53 57 58 59...

  5. Transportation Energy Futures Series: Alternative Fuel Infrastructure Expansion: Costs, Resources, Production Capacity, and Retail Availability for Low-Carbon Scenarios

    SciTech Connect (OSTI)

    Melaina, M. W.; Heath, G.; Sandor, D.; Steward, D.; Vimmerstedt, L.; Warner, E.; Webster, K. W.

    2013-04-01T23:59:59.000Z

    Achieving the Department of Energy target of an 80% reduction in greenhouse gas emissions by 2050 depends on transportation-related strategies combining technology innovation, market adoption, and changes in consumer behavior. This study examines expanding low-carbon transportation fuel infrastructure to achieve deep GHG emissions reductions, with an emphasis on fuel production facilities and retail components serving light-duty vehicles. Three distinct low-carbon fuel supply scenarios are examined: Portfolio: Successful deployment of a range of advanced vehicle and fuel technologies; Combustion: Market dominance by hybridized internal combustion engine vehicles fueled by advanced biofuels and natural gas; Electrification: Market dominance by electric drive vehicles in the LDV sector, including battery electric, plug-in hybrid, and fuel cell vehicles, that are fueled by low-carbon electricity and hydrogen. A range of possible low-carbon fuel demand outcomes are explored in terms of the scale and scope of infrastructure expansion requirements and evaluated based on fuel costs, energy resource utilization, fuel production infrastructure expansion, and retail infrastructure expansion for LDVs. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored transportation-related strategies for abating GHGs and reducing petroleum dependence.

  6. Retail Electricity Competition

    E-Print Network [OSTI]

    Joskow, Paul; Tirole, Jean

    2004-01-01T23:59:59.000Z

    Reliability and Competitive Electricity Markets” mimeo, MITCSEM WP 130 Retail Electricity Competition * Paul Joskow andwww.ucei.org Retail Electricity Competition ? Paul Joskow †

  7. RECONCILIATION OF RETAILER CLAIMS, COMMISSIONREPORT

    E-Print Network [OSTI]

    ." All retail providers of electricity must disclose fuel source information to consumers about's default product. #12;- 2 - The law also requires all electricity generators who report meter data to a system operator to also report generation (in kWh), generator technology, and fuel type consumed (as

  8. The Business Logic of Sustainability: Merging Economic Growth with Social Responsibility--The explosion of organic and eco-friendly products on retail store shelves and in our daily lives is more

    E-Print Network [OSTI]

    California at Davis, University of

    The Business Logic of Sustainability: Merging Economic Growth with Social Responsibility-- The explosion of organic and eco-friendly products on retail store shelves and in our daily lives is more than and sustainability marketing present unique challenges, not the least of which is the lack of standards

  9. CANNED FISH RETAIL PRICES

    E-Print Network [OSTI]

    RETAIL PRICES CONTENTS Page Tuna, Canned White Meat Tuna. (Albacore), Solid Pack, In Oil All BrandsCANNED FISH RETAIL PRICES UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREAU PRICES APRIL 1959 Prepared in the Bureau of Commercial Fisheries Branch of Market Development FISHERY

  10. CANNED FISH RETAIL PRICES

    E-Print Network [OSTI]

    PRICES CONTENTS Page Tuna, Canned White Meat Tuna (Albacore), Solid Pack, In Oil All Brands ExceptCANNED FISH RETAIL PRICES JUNE ll959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDUFE, Commissioner CANNED FISH RETAIL PRICES JUNE 1959 Prepared in the Bureau of Commercial Fisheries Branch

  11. Retail electricity competition

    E-Print Network [OSTI]

    Joskow, Paul L.

    2004-01-01T23:59:59.000Z

    We analyze a number of unstudied aspects of retail electricity competition. We first explore the implications of load profiling of consumers whose traditional meters do not allow for measurement of their real time consumption, ...

  12. Supply chain networks, consisting of manufacturers, distributors, retailers, and consumers, provide the critical infrastructure for the production of goods,

    E-Print Network [OSTI]

    Nagurney, Anna

    developed in Part I to energy supply chains in the form of electric power generation and distri- bution not only in terms of the product flows but also in terms of pricing in order to satisfy the consumers competition as well as cooperation and yield the resulting product and ma- terial flows and prices

  13. Improving promotional effectiveness through supplier-retailer collaboration

    E-Print Network [OSTI]

    Kapur, Gautam, M. Eng. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    In the consumer products industry, retail chains and manufacturers run promotions to maintain consumer and brand loyalty. The two major issues in planning and executing promotions are to accurately forecast demand and to ...

  14. CALiPER Retail Lamps Study 3

    SciTech Connect (OSTI)

    Royer, Michael P.; Beeson, Tracy A.

    2014-02-01T23:59:59.000Z

    The CALiPER program first began investigating LED lamps sold at retail stores in 2010, purchasing 33 products from eight retailers and covering six product categories. The findings revealed a fragmented marketplace, with large disparities in performance of different products, accuracy of manufacturer claims, and offerings from different retail outlets. Although there were some good products, looking back many would not be considered viable competitors to other available options, with too little lumen output, not high enough efficacy, or poor color quality. CALiPER took another look in late 2011purchasing 38 products of five different types from nine retailers and the improvement was marked. Performance was up; retailer claims were more accurate; and the price per lumen and price per unit efficacy were down, although the price per product had not changed much. Nonetheless, there was still plenty of room for improvement, with the performance of LED lamps not yet reaching that of well-established classes of conventional lamps (e.g., 75 W incandescent A19 lamps). Since the second retail lamp study was published in early 2012, there has been substantial progress in all aspects of LED lamps available from retailers. To document this progress, CALiPER again purchased a sample of lamps from retail stores 46 products in total, focusing on A19, PAR30, and MR16 lamps but instead of a random sample, sought to select products to answer specific hypotheses about performance. These hypotheses focused on expanding ranges of LED equivalency, the accuracy of lifetime claims, efficacy and price trends, as well as changes to product designs. Among other results, key findings include: There are now very good LED options to compete with 60 W, 75 W, and 100 W incandescent A19 lamps, and 75 W halogen PAR30 lamps. MR16 lamps have shown less progress, but there are now acceptable alternatives to 35 W, 12 V halogen MR16 lamps and 50 W, 120 V halogen MR16 lamps for some applications. Other uses, such as in enclosed luminaires, may require more development. At the same price point, lamps purchased in 2013 tended to have higher output and slightly higher efficacy than in 2011 or 2010. Over 30% of the products purchased in 2013 exceeded the maximum efficacy measured in 2011 (71 lm/W), with the most efficacious product measured at 105 lm/W. There appears to be increasing consistency in color quality, with a vast majority of products having a CCT of 2700 K or 3000 K and a CRI between 80 and 85. There were also fewer poor performing products tested and more high-performing products available in 2013 than in previous years. The accuracy of equivalency and performance claims was better than in 2011, but remains a concern, with 43% of tested products failing to completely meet their equivalency claim and 20% of products failing to match the manufacturer’s performance data. Although progress has been substantial, on average LED lamps remain more expensive than other energy efficiency lighting technologies -- although some aspects can be superior. Although not universal to all product lines or all product types, the issue of insufficient lumen output from LED lamps is waning. Thus, manufacturers can focus on other issues, such as reducing cost, improving electrical/dimmer compatibility, eliminating flicker, or improving color quality. While these issues are not inherent to all products, they remain a concern for the broader market.

  15. Condition-based maintenance under an imperfect repair policy for a deteriorating production system

    E-Print Network [OSTI]

    Boyer, Edmond

    is periodically monitored. Imperfect preventive maintenance activities, which restore the production system policy, both linear and non-linear imperfect preventive maintenance cost functions are investigated preventive maintenance (or preventive replacement) is usually used. After each preventive maintenance action

  16. A conceptual framework to understand retailers' logistics1 and transport organization illustrated for groceries' goods2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A conceptual framework to understand retailers' logistics1 and transport organization ­ illustrated38 * Corresponding author9 10 11 1 IFSTTAR,12 Production Systems, logistics, Transport Organisation as retailers, through in-house or51 outsourced logistics deliveries to points of sale, have a high share

  17. Edgeworth Price Cycles: Evidence from the Toronto Retail Gasoline Market

    E-Print Network [OSTI]

    Noel, Michael

    2004-01-01T23:59:59.000Z

    Johnson. “Gas Wars: Retail Gasoline Price Fluctua- tions”,Canadian cities, retail gasoline prices are very volatileset of twelve-hourly retail gasoline prices for 22 service

  18. Retail Policies and Competition in the Gasoline Industry

    E-Print Network [OSTI]

    Borenstein, Severin; Bushnell, Jim

    2005-01-01T23:59:59.000Z

    wholesale gasoline prices and retail prices. It includes theTable 4 - Gasoline Price Components Year Retail Price TaxesSupply Lower Retail Gasoline Prices? ” Contemporary Economic

  19. The efficiency of wholesale vs. retail competition in electricity

    SciTech Connect (OSTI)

    Bohi, D.R.; Palmer, K. [Resources for the Future, Washington, DC (United States)] [Resources for the Future, Washington, DC (United States)

    1996-10-01T23:59:59.000Z

    If markets are sufficiently competitive, the retail model of restructuring is likely to produce a greater array of products and services and lower electricity prices, but the wholesale model may yield lower transaction costs and better encourage transmission investment. Which model is best? The answer is not known yet. A central issue in the debate over restructuring the electric power industry is the extent to which the market should be opened to competition. One aspect of this debate is whether competition ought to be restricted to the wholesale power market or extended all the way to retail customers. Some state regulators have recommended retail competition, while others, including the U.S. Department of Energy, prefer to limit competition to the wholesale level, at least until experience warrants taking the additional step. The purpose of this paper is to describe some of the potential differences in economic efficiency that could arise between the wholesale and retail competition models. The comparison is limited to the qualitative properties of two hypothetical market structures that are intended to reflect the essential differences between wholesale and retail competition. The authors are not concerned with problems of getting from today`s market structure to either end state.

  20. Reconciliation of Retailer Claims, 2005 CommissionReport

    E-Print Network [OSTI]

    used to provide electric services." All retail providers of electricity must disclose fuel source's default product. The law also requires all electricity generators who report meter data to a system operator to also report generation (in kilowatt-hours), generator technology, and fuel type consumed (as

  1. Contractual form, retail price and asset characteristics

    E-Print Network [OSTI]

    Shepard, Andrea

    1991-01-01T23:59:59.000Z

    Predictions derived from a principal-agent analysis of the manufacturer-retailer relationship are derived and tested using microdata on contractual form, outlet characteristics and retail prices for gasoline stations in ...

  2. Dynamic retail assortment models with demand learning for seasonal consumer goods

    E-Print Network [OSTI]

    Caro, Felipe

    2005-01-01T23:59:59.000Z

    The main research question we explore in this dissertation is: How should a retailer modify its product assortment over time in order to maximize overall profits for a given selling season? Historically, long development, ...

  3. A Case Study of Food Safety Culture Within a Retailer Corporate Culture

    E-Print Network [OSTI]

    Santibanez-Rivera, Rodrigo

    2011-02-22T23:59:59.000Z

    The retail business has been negatively affected due to the increasing customer concerns about food safety and the recent events related to microbiological and chemical contamination of food products, such as the melamine in infant formula...

  4. CSEM WP 130 Retail Electricity Competition*

    E-Print Network [OSTI]

    California at Berkeley. University of

    aspects of retail electricity competition. We first explore the implications of load profiling optimal given load-profiling and retail competition. Fi- nally, we consider the effects of physical consumers are homogeneous up to a scaling factor. In general, the combination of retail competition and load

  5. RECONCILIATION OF RETAILER CLAIMS, 2002

    E-Print Network [OSTI]

    electricity generators who report meter data to a system operator to also report generation, fuel type requires retail providers of electricity to disclose fuel source information to consumers about, and fuel type consumed (as a percentage of generation) data to the system operator on a quarterly basis

  6. Residential property values and neighborhood retail : a comparison of pedestrian and automobile oriented retail clusters

    E-Print Network [OSTI]

    Tiffany, Thacher

    2006-01-01T23:59:59.000Z

    This study tests the hypothesis that home buyers pay a premium to live within walking distance of pedestrian accessible retail. To answer this question two types of retail clusters are identified in the Boston metropolitan ...

  7. Setting a retail generation credit

    SciTech Connect (OSTI)

    Jacobs, J.M.

    1999-05-01T23:59:59.000Z

    While the additional cost components will vary depending on the way that the wholesale energy component is calculated, at minimum a generation credit should recognize the following costs: Additional value of shaping or load-following; Premia associated with the risks of serving retail load; Transmission costs incurred by competitive suppliers; Commercial costs; and Reasonable profits. In this article the author reviews the construction of a generation credit, starting with three different ways to compute the wholesale cost of electric energy--as a forecast, as a forward price, or from the spot market--and then moving to consideration of additional cost items. Throughout the authors attempts to estimate the costs an efficient competitor will incur in order to illustrate the difference between a retail generation credit and a wholesale price index.

  8. Home News Products Blogs Buyers Guide Whitepapers Job Search Events Subscribe Issue Archive Topic Center: Email Security Compliance Patch Management Financial Services Health Care Retail RSS | Login | Register

    E-Print Network [OSTI]

    Gupta, Minaxi

    search for and then compromise vulnerable websites, hundreds of thousands of pages ­ almost all of themSEARCH Home News Products Blogs Buyers Guide Whitepapers Job Search Events Subscribe Issue Archive FONT SIZE: A | A | A Protecting users from internet-borne threats falls on trusted websites, says

  9. Vertical relationships between manufacturers and retailers: inference with limited data

    E-Print Network [OSTI]

    Villas-Boas, Sofia B.

    2006-01-01T23:59:59.000Z

    square-foot-price IL Retail rental IL Gasoline IL Gasolinesquare-foot-price IL Retail rental IL Gasoline IL Gasolineprices and retail wages also look reasonable for some states; in general, increases in gasoline

  10. Vertical relationships between manufacturers and retailers: inference with limited data

    E-Print Network [OSTI]

    Villas-Boas, Sofia B.

    2007-01-01T23:59:59.000Z

    square-foot-price IL Retail rental IL Gasoline IL Gasolinesquare-foot-price IL Retail rental IL Gasoline IL Gasolineprices and retail wages also look reasonable for some states; in general, increases in gasoline

  11. An assessment of the value of retail ready packaging

    E-Print Network [OSTI]

    Jackson, Kathleen Anne

    2008-01-01T23:59:59.000Z

    Use of retail-ready packaging reduces the costs of replenishing store shelves by eliminating the labor of removing packaging materials and stocking individual items on shelves. While reducing costs for retailers, retail-ready ...

  12. Retail Demand Response in Southwest Power Pool

    E-Print Network [OSTI]

    Bharvirkar, Ranjit

    2009-01-01T23:59:59.000Z

    Commission (FERC) 2008a. “Wholesale Competition in RegionsDemand Response into Wholesale Electricity Markets,” (URL:1 2. Wholesale and Retails Electricity Markets in

  13. Retail Demand Response in Southwest Power Pool

    E-Print Network [OSTI]

    Bharvirkar, Ranjit

    2009-01-01T23:59:59.000Z

    23 ii Retail Demand Response in SPP List of Figures and10 Figure 3. Demand Response Resources by11 Figure 4. Existing Demand Response Resources by Type of

  14. REPORT TO CONGRESS ON COMPETITION IN WHOLESALE AND RETAIL MARKETS...

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

    REPORT TO CONGRESS ON COMPETITION IN WHOLESALE AND RETAIL MARKETS FOR ELECTRIC ENERGY REPORT TO CONGRESS ON COMPETITION IN WHOLESALE AND RETAIL MARKETS FOR ELECTRIC ENERGY The...

  15. Energy and Technology Review: Unlocking the mysteries of DNA repair

    SciTech Connect (OSTI)

    Quirk, W.A.

    1993-04-01T23:59:59.000Z

    DNA, the genetic blueprint, has the remarkable property of encoding its own repair following diverse types of structural damage induced by external agents or normal metabolism. We are studying the interplay of DNA damaging agents, repair genes, and their protein products to decipher the complex biochemical pathways that mediate such repair. Our research focuses on repair processes that correct DNA damage produced by chemical mutagens and radiation, both ionizing and ultraviolet. The most important type of DNA repair in human cells is called excision repair. This multistep process removes damaged or inappropriate pieces of DNA -- often as a string of 29 nucleotides containing the damage -- and replaces them with intact ones. We have isolated, cloned, and mapped several human repair genes associated with the nucleotide excision repair pathway and involved in the repair of DNA damage after exposure to ultraviolet light or mutagens in cooked food. We have shown that a defect in one of these repair genes, ERCC2, is responsible for the repair deficiency in one of the groups of patients with the recessive genetic disorder xeroderma pigmentosum (XP group D). We are exploring ways to purify sufficient quantities (milligrams) of the protein products of these and other repair genes so that we can understand their functions. Our long-term goals are to link defective repair proteins to human DNA repair disorders that predispose to cancer, and to produce DNA-repair-deficient mice that can serve as models for the human disorders.

  16. Integrated Retail & Wholesale Power System Operation

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Integrated Retail & Wholesale Power System Operation with Smart-Grid Functionality PIs: Dionysios Retail/Wholesale Power System Operation with Smart-Grid Functionality Project PIs: Dionysios Aliprantis (open-source release): AMES Wholesale Power Market Testbed (ISU) + GridLAB-D distribution platform (DOE

  17. prescription drug program highlights retail pharmacy prescriptions

    E-Print Network [OSTI]

    Scharer, John E.

    prescription drug program highlights SHIP retail pharmacy prescriptions The informedRx retail interactions and duplicate therapies. Brand name and generic drugs are included in your pharmacy benefit, but you will save the most money by selecting generic drug options when available. On myinformedRx.com you

  18. Retail Sales Allocation Tool (RSAT)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection TechnicalResonant Soft X-Ray Scattering of0OctoberRetail Sales

  19. INTERNAL REPAIR OF PIPELINES

    SciTech Connect (OSTI)

    Robin Gordon; Bill Bruce; Nancy Porter; Mike Sullivan; Chris Neary

    2003-05-01T23:59:59.000Z

    The two broad categories of deposited weld metal repair and fiber-reinforced composite repair technologies were reviewed for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Preliminary test programs were developed for both deposited weld metal repairs and for fiber-reinforced composite repair. To date, all of the experimental work pertaining to the evaluation of potential repair methods has focused on fiber-reinforced composite repairs. Hydrostatic testing was also conducted on four pipeline sections with simulated corrosion damage: two with composite liners and two without.

  20. Killing Two Birds with One Stone: Can Real-Time Pricing SupportRetail Competition and Demand Response?

    SciTech Connect (OSTI)

    Barbose, Galen; Bharvirkar, Ranjit; Goldman, Charles; Hopper,Nicole; Neenan, Bernie

    2006-04-25T23:59:59.000Z

    As retail choice states reach the end of their transitional, rate-cap periods, state regulators must decide what type of default supply service to provide to customers that have not switched to a competitive retail supplier. In a growing number of states, regulators have adopted real-time pricing (RTP) as the default service for large commercial and industrial (C&I) customers. Although this trend is driven chiefly by policy objectives related to retail competition, default service RTP may have the added benefit of stimulating demand response. To evaluate the potential role of RTP as a means to both ends--retail market development and demand response--we conducted a comprehensive review of experience with default RTP in the U.S. and examined the emergence of RTP as a product offering by competitive retail suppliers. Across the ten utilities with default RTP in place in 2005, between 5% and 35% of the applicable load remained on the rate. Based on interviews with competitive retailers, we find evidence to suggest that a comparable amount of load in these states has switched to hourly pricing arrangements with competitive retailers. Many customers on default or competitive hourly pricing are paying prices indexed to the real-time spot market, and thus have no advance knowledge of prices. Because the price responsiveness of customers under these conditions has yet to be formally analyzed, and relatively few efforts have been undertaken to help these customers become price responsive, the actual demand response impacts from hourly pricing in retail choice states remains largely an open question. However, we find that policymakers and other stakeholders in retail choice states have various strategies at their disposal to capture the potential demand response benefits from hourly pricing, while simultaneously supporting retail competition.

  1. HYDROGEN EFFECTS ON LASER ENGINEERED NET SHAPE (LENS) REPAIRED WELDMENTS

    SciTech Connect (OSTI)

    Korinko, P; Thad Adams, T

    2006-10-06T23:59:59.000Z

    New methods of repairing mis-machined components are always of interest. In this study, an innovative method using Laser Engineered Net Shape{trademark} (LENS{reg_sign}) forming was used to repair intentionally mis-machined test articles. The components were repaired and subsequently hydrogen charged and burst tested. The LENS repair did not have an adverse effect on the solid state weld process that was used to repair the components. Hydrogen charged samples failed in a similar manner to the uncharged samples. Overall, the prospects for LENS repairing similar products are favorable and further work is encouraged.

  2. Asymmetric Price Adjustment and Consumer Search: An Examination of the Retail Gasoline Market

    E-Print Network [OSTI]

    Lewis, Matt

    2003-01-01T23:59:59.000Z

    The Behavior of Retail Gasoline Prices: Symmetric or Not? ”Adjustment of U.K. Retail Gasoline Prices to Cost Changes. ”documented that retail gasoline prices respond more quickly

  3. Asymmetric Price Adjustment and Consumer Search: An Examination of the Retail Gasoline Industry

    E-Print Network [OSTI]

    Lewis, Matt

    2003-01-01T23:59:59.000Z

    Adjustment of U.K. Retail Gasoline Prices to Cost Changes. ”The Behavior of Retail Gasoline Prices: Symmetric or Not? ”documented that retail gasoline prices respond more quickly

  4. Edgeworth Price Cycles, Cost-based Pricing and Sticky Pricing in Retail Gasoline Markets

    E-Print Network [OSTI]

    Noel, Michael

    2004-01-01T23:59:59.000Z

    Johnson. “Gas Wars: Retail Gasoline Price Fluctua- tions”,were collected on retail gasoline prices, wholesale (rack)ancillary information. Retail gasoline prices, RET AIL mt ,

  5. Asymmetric Price Adjustment and Consumer Search: An Examination of the Retail Gasoline Market

    E-Print Network [OSTI]

    Lewis, Matt

    2004-01-01T23:59:59.000Z

    George. (2004) “Retail Gasoline Price Dynamics and Localof Information and Retail Gasoline Price Behavior: Andocumented that retail gasoline prices respond more quickly

  6. Segmentation strategies for managing retail supply chains

    E-Print Network [OSTI]

    Liang, Catherine G. (Catherine Gloria)

    2011-01-01T23:59:59.000Z

    High-technology manufacturing companies often face rapid price decline and capacity constraints. Especially in the retail side of the business where the supply chain is much longer and revenue is sometimes not recognized ...

  7. Edgeworth price cycles in retail gasoline markets

    E-Print Network [OSTI]

    Noel, Michael David, 1971-

    2002-01-01T23:59:59.000Z

    In this dissertation, I present three essays that are motivated by the interesting and dynamic price-setting behavior of firms in Canadian retail gasoline markets. In the first essay, I examine behavior at the market level ...

  8. STAFF FORECAST: AVERAGE RETAIL ELECTRICITY PRICES

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION STAFF FORECAST: AVERAGE RETAIL ELECTRICITY PRICES 2005 TO 2018 Mignon Marks Principal Author Mignon Marks Project Manager David Ashuckian Manager ELECTRICITY ANALYSIS OFFICE Sylvia Bender Acting Deputy Director ELECTRICITY SUPPLY DIVISION B.B. Blevins Executive Director

  9. The LBNL Water Heater Retail Price Database

    E-Print Network [OSTI]

    Lekov, Alex; Glover, Julie; Lutz, Jim

    2000-01-01T23:59:59.000Z

    Olson, and Stuart Chaitkin (LBNL). We also want to thank ourand Mithra Moezzi, also of LBNL. This work was supported byLBNL – 44749 The LBNL Water Heater Retail Price Database

  10. The bricks, clicks, economics and mortar of contemporary retail : the consequences that retailer storing strategies and retail performance across markets have on real estate investments

    E-Print Network [OSTI]

    Fagan, Kevin William

    2011-01-01T23:59:59.000Z

    The retail industry in the 21st century is undergoing a confluence of transformative changes. In this paper we discuss particularly noteworthy changes related to demography, retail economics and the Internet. We note how, ...

  11. Rapid road repair vehicle

    DOE Patents [OSTI]

    Mara, Leo M. (Livermore, CA)

    1998-01-01T23:59:59.000Z

    Disclosed is a rapid road repair vehicle capable of moving over a surface to be repaired at near normal posted traffic speeds to scan for and find an the high rate of speed, imperfections in the pavement surface, prepare the surface imperfection for repair by air pressure and vacuum cleaning, applying a correct amount of the correct patching material to effect the repair, smooth the resulting repaired surface, and catalog the location and quality of the repairs for maintenance records of the road surface. The rapid road repair vehicle can repair surface imperfections at lower cost, improved quality, at a higher rate of speed than was was heretofor possible, with significantly reduced exposure to safety and health hazards associated with this kind of road repair activities in the past.

  12. Rapid road repair vehicle

    DOE Patents [OSTI]

    Mara, L.M.

    1998-05-05T23:59:59.000Z

    Disclosed is a rapid road repair vehicle capable of moving over a surface to be repaired at near normal posted traffic speeds to scan for and find at the high rate of speed, imperfections in the pavement surface, prepare the surface imperfection for repair by air pressure and vacuum cleaning, applying a correct amount of the correct patching material to effect the repair, smooth the resulting repaired surface, and catalog the location and quality of the repairs for maintenance records of the road surface. The rapid road repair vehicle can repair surface imperfections at lower cost, improved quality, at a higher rate of speed than was not heretofor possible, with significantly reduced exposure to safety and health hazards associated with this kind of road repair activities in the past. 2 figs.

  13. ,"Motor Gasoline Sales Through Retail Outlets Prices "

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future ProductionNetPriceGas, WetThrough Retail

  14. Building Out Alternative Fuel Retail Infrastructure: Government Fleet Spillovers in E85

    E-Print Network [OSTI]

    Corts, Kenneth S.

    2009-01-01T23:59:59.000Z

    average county retail gasoline prices in May 2009, denotedor retail gas price, to affect margins on gasoline, which

  15. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    Broader source: Energy.gov [DOE]

    To achieve a sizable and self-sustaining market for grid-connected, customer-sited photovoltaic (PV) systems, solar will likely need to be competitive with retail electricity rates. In this report, we examine the impact of retail rate design on the economic value of commercial PV systems in California. Using 15-minute interval building load and PV production data from 24 actual commercial PV installations, we compare the value of the bill savings across 20 commercial customer retail rates currently offered in the state. We find that the specifics of the rate structure, combined with the characteristics of the customer’s underlying load and the size of the PV system, can have a substantial impact on the customer-economics of commercial PV systems.

  16. Inventory planning for low demand items in online retailing

    E-Print Network [OSTI]

    Chhaochhria, Pallav

    2007-01-01T23:59:59.000Z

    A large online retailer strategically stocks inventory for SKUs with low demand. The motivations are to provide a wide range of selections and faster customer fulfillment service. We assume the online retailer has the ...

  17. Communicating the value of veal to retail and food service

    E-Print Network [OSTI]

    McNeill, Michael Scott

    1997-01-01T23:59:59.000Z

    and associated components by trained meat cutters. Each style selected (n = 6) was used to generate mean retail yields and labor requirements, which were calculated from wholesale and retail weights (kg) and processing times (s) . Means and standard errors...

  18. A Model of Vertical Restriction and Equilibrium in Retailing

    E-Print Network [OSTI]

    Bittlingmayer, George

    1983-10-01T23:59:59.000Z

    This model of distribution provides a rationale for restrictions placed on retailers by manufacturers. The manufacturer's customers are located uniformly along a road, and retailing operations are subject to increasing ...

  19. Composition of carcasses and retail cuts from lightweight heifers

    E-Print Network [OSTI]

    Guzman Mirabal, Luis Alejandro

    1986-01-01T23:59:59.000Z

    Committee: Dr. H. R. cross Dr. J, W, Savell Twenty-nine sides from lightweight heifer carcasses, ranging from 113 to 250 kg, were fabricated into wholesale and retail cuts using standardized procedures. Retail cuts were trimmed to either zero or 0. 64... were below the ten percent fat level. Retail cut yields from the chuck, rib, loin and round for both trim levels were considerably lower than those reported in other studies. Retail cut yield from the four major wholesale cuts increased...

  20. Retailer-Wholesaler Response to State-Sponsored Marketing

    E-Print Network [OSTI]

    Neimark, Alexander V.

    Retailer-Wholesaler Response to State-Sponsored Marketing Programs: The Case of Jersey Fresh Ramu #12;Retailer-Wholesaler Response to State-Sponsored Marketing Programs: The Case of Jersey Fresh Ramu is expressed to each and every participant of the retailer and wholesaler focus group meeting and mail survey

  1. Mergers in the GB Electricity Market: effects on Retail Charges

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Mergers in the GB Electricity Market: effects on Retail Charges N° 2006-08 Mai 2006 Evens SALIES OFCE hal-00972962,version1-3Apr2014 #12;Mergers in the GB Electricity Market: effects on Retail Charges-efficiency as variables relating to price and profitability. The retail electricity market is a case in point, as high

  2. Dominion Retail Inc (Ohio) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion RetailDominion Retail

  3. April 21, 2006 To all retail providers

    E-Print Network [OSTI]

    & waste 0.0% -Geothermal 4.0% -Small hydroelectric 0.7% -Solar 0.0% -Wind 0.0% Coal 38.5% Large calculates Net System Power by taking all of the generation consumed by customers in California, which we have termed "Gross System Power," and then subtracting self-generation and retail providers' specific

  4. April 16, 2007 To all retail providers

    E-Print Network [OSTI]

    & waste 0.3% -Geothermal 4.2% -Small hydroelectric 0.3% -Solar 0.0% -Wind 0.3% Coal 28.6% Large System Power by taking all of the generation consumed by customers in California, which we have termed "Gross System Power," and then subtracting self-generation and retail providers' specific claims

  5. April 15, 2005 To all retail providers

    E-Print Network [OSTI]

    hydroelectric 1.1% -Solar 0.0% -Wind 0.2% Coal 28.9% Large hydroelectric 20.1% Natural gas 45.0% Nuclear 1 Net System Power by taking all of the generation consumed by customers in California, which we have termed "Gross System Power," and then subtracting self-generation and retail providers' specific claims

  6. Retail competition in the UK electricity sector

    E-Print Network [OSTI]

    Rudnick, Hugh

    residential · about 50% of total demand · used to phase in competition for coal industry · useful experience) · Initial concern about vertical integration: · between networks and activities across networks · fear-through, for 2 yrs · with 9% price reduction: end of coal protection cost · So retail competition means benefits

  7. February 8, 2002 Dear: Retail Provider

    E-Print Network [OSTI]

    dates: Report/Filing Due Date 2001 Annual Retail Providers Report (to Energy Commission) March 1, 2002 2001 Annual Power Content Label (to Customers)i April 15, 2002 Independent Audit/Verification of 2001 Annual Power Content Label and Annual Report (to Energy Commission) June 1, 2002 As someone involved

  8. February 10, 2003 Dear Retail Provider

    E-Print Network [OSTI]

    that purchase electricity from a power pool that submits an Annual Report to the Energy Commission may provideFebruary 10, 2003 Dear Retail Provider: Subject: Power Source Disclosure and Customer Credit on the mailing lists for the Power Source Disclosure Program and the Customer Credit Program. As someone involved

  9. August 13, 2001 To Retail Providers

    E-Print Network [OSTI]

    ://www.energy.ca.gov/regulations/retail_disclosure.html#retaildisclosure>. Sample power content labels for the "no specific purchase case" (default) and the "50% specific purchase Disclosure Regulations (SB 1305, Power Source Disclosure Program) In March of this year, the Energy Providers for providing customers with a quarterly power content label and additionally, in some cases

  10. Retail Lighting: Title 24 & Technology Update

    E-Print Network [OSTI]

    California at Davis, University of

    Retail Lighting: Title 24 & Technology Update Kelly Cunningham Outreach Director kcunning@ucdavis.edu California Lighting Technology Center, UC Davis RESEARCH . INNOVATION . PARTNERSHIP Supporting compliance Lighting: Title 24 and Technology Update C00005 Kelly Cunningham April 24,2014 #12;Credit(s) earned

  11. Policy Issues for Retail Beamed Power Transmission

    E-Print Network [OSTI]

    solar electric power using retail delivery of beamed power. Recent advances in power beaming have made to enable widespread adoption of this clean and sustainable contribution to meeting energy needs. It is seen to micro-renewable energy resource exploitation since wired power transmission is only cost effective over

  12. Vertical Relationships and Competition in Retail Gasoline Markets: An Empirical Evidence from Contract Changes in Southern California

    E-Print Network [OSTI]

    Hastings, Justine

    2000-01-01T23:59:59.000Z

    The Behavior of Retail Gasoline Prices: Symmetric or Not? ”vertical contracts and retail gasoline prices. The thirdthe differences in retail gasoline prices between markets is

  13. INTERNAL REPAIR OF PIPELINES

    SciTech Connect (OSTI)

    Bill Bruce; Nancy Porter; George Ritter; Matt Boring; Mark Lozev; Ian Harris; Bill Mohr; Dennis Harwig; Robin Gordon; Chris Neary; Mike Sullivan

    2005-07-20T23:59:59.000Z

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without liners, indicating that this type of liner is only marginally effective at restoring the pressure containing capabilities of pipelines. Failure pressures for larger diameter pipe repaired with a semi-circular patch of carbon fiber-reinforced composite lines were also marginally greater than that of a pipe section with un-repaired simulated damage without a liner. These results indicate that fiber reinforced composite liners have the potential to increase the burst pressure of pipe sections with external damage Carbon fiber based liners are viewed as more promising than glass fiber based liners because of the potential for more closely matching the mechanical properties of steel. Pipe repaired with weld deposition failed at pressures lower than that of un-repaired pipe in both the virgin and damaged conditions, indicating that this repair technology is less effective at restoring the pressure containing capability of pipe than a carbon fiber-reinforced liner repair. Physical testing indicates that carbon fiber-reinforced liner repair is the most promising technology evaluated to-date. In lieu of a field installation on an abandoned pipeline, a preliminary nondestructive testing protocol is being developed to determine the success or failure of the fiber-reinforced liner pipeline repairs. Optimization and validation activities for carbon-fiber repair methods are ongoing.

  14. INTERNAL REPAIR OF PIPELINES

    SciTech Connect (OSTI)

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; George Ritter; Bill Mohr; Matt Boring; Nancy Porter; Mike Sullivan; Chris Neary

    2004-12-31T23:59:59.000Z

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without liners, indicating that this type of liner is only marginally effective at restoring the pressure containing capabilities of pipelines. Failure pressures for larger diameter pipe repaired with a semi-circular patch of carbon fiber-reinforced composite lines were also marginally greater than that of a pipe section with un-repaired simulated damage without a liner. These results indicate that fiber reinforced composite liners have the potential to increase the burst pressure of pipe sections with external damage Carbon fiber based liners are viewed as more promising than glass fiber based liners because of the potential for more closely matching the mechanical properties of steel. Pipe repaired with weld deposition failed at pressures lower than that of un-repaired pipe in both the virgin and damaged conditions, indicating that this repair technology is less effective at restoring the pressure containing capability of pipe than a carbon fiber-reinforced liner repair. Physical testing indicates that carbon fiber-reinforced liner repair is the most promising technology evaluated to-date. The first round of optimization and validation activities for carbon-fiber repairs are complete. Development of a comprehensive test plan for this process is recommended for use in the field trial portion of this program.

  15. The modern day discount house as a separate retail establishment

    E-Print Network [OSTI]

    Broussard, Carroll James

    1964-01-01T23:59:59.000Z

    the economic bases for the . uccess of discount houses relative to other retail operations; 3, to determine the effect, if any, of dis- count house retailing on the historic channels of distribution; 4. to determine and predict the future of discount..., wholesale and retail, provided ad- ded incentives to move more goods, but still there were surpluses, It was now relatively easy for additional stores, such as discount houses, to obtain merchandise which they could sell at low prices because of their un...

  16. An Analysis of the Retail and Lifecycle Cost of Battery-Powered Electric Vehicles

    E-Print Network [OSTI]

    Delucchi, Mark; Lipman, Timothy

    2001-01-01T23:59:59.000Z

    on the retail cost and break-even gasoline price, becauseof the retail cost and the break-even gasoline price, foreven gasoline prices at least double, and initial retail

  17. INTERNAL REPAIR OF PIPELINES

    SciTech Connect (OSTI)

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; George Ritter; Bill Mohr; Matt Boring; Nancy Porter; Mike Sullivan; Chris Neary

    2004-08-17T23:59:59.000Z

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without liners, indicating that this type of liner is only marginally effective at restoring the pressure containing capabilities of pipelines. Failure pressures for larger diameter pipe repaired with a semi-circular patch of carbon fiber-reinforced composite lines were also marginally greater than that of a pipe section with un-repaired simulated damage without a liner. These results indicate that fiber reinforced composite liners have the potential to increase the burst pressure of pipe sections with external damage Carbon fiber based liners are viewed as more promising than glass fiber based liners because of the potential for more closely matching the mechanical properties of steel. Pipe repaired with weld deposition failed at pressures lower than that of un-repaired pipe in both the virgin and damaged conditions, indicating that this repair technology is less effective at restoring the pressure containing capability of pipe than a carbon fiber-reinforced liner repair. Physical testing indicates that carbon fiber-reinforced liner repair is the most promising technology evaluated to-date. Development of a comprehensive test plan for this process is recommended for use in the field trial portion of this program.

  18. To Own or Lease Solar: Understanding Commercial Retailers Decisions...

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

    among financing methods for businesses installing onsite photovoltaics (PV). We present case studies of PV financing strategies used by two large commercial retailers that have...

  19. Coordination of Retail Demand Response with Midwest ISO Markets

    E-Print Network [OSTI]

    Bharvirkar, Ranjit

    2008-01-01T23:59:59.000Z

    Robinson, Michael, 2008, "Demand Response in Midwest ISOPresentation at MISO Demand Response Working Group Meeting,Coordination of Retail Demand Response with Midwest ISO

  20. Retail Building Guide for Entrance Energy Efficiency Measures

    SciTech Connect (OSTI)

    Stein, J.; Kung, F.

    2012-03-01T23:59:59.000Z

    This booklet is based on the findings of an infiltration analysis for supermarkets and large retail buildings without refrigerated cases. It enables retail building managers and engineers to calculate the energy savings potential for vestibule additions for supermarkets; and bay door operation changes in large retail stores without refrigerated cases. Retail managers can use initial estimates to decide whether to engage vendors or contractors of vestibules for pricing or site-specific analyses, or to decide whether to test bay door operation changes in pilot stores, respectively.

  1. Rapid road repair vehicle

    DOE Patents [OSTI]

    Mara, Leo M. (Livermore, CA)

    1999-01-01T23:59:59.000Z

    Disclosed are improvments to a rapid road repair vehicle comprising an improved cleaning device arrangement, two dispensing arrays for filling defects more rapidly and efficiently, an array of pre-heaters to heat the road way surface in order to help the repair material better bond to the repaired surface, a means for detecting, measuring, and computing the number, location and volume of each of the detected surface imperfection, and a computer means schema for controlling the operation of the plurality of vehicle subsystems. The improved vehicle is, therefore, better able to perform its intended function of filling surface imperfections while moving over those surfaces at near normal traffic speeds.

  2. Fact #858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced...

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

    8 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008 Fact 858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest...

  3. INTERNAL REPAIR OF PIPELINES

    SciTech Connect (OSTI)

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; Nancy Porter; Mike Sullivan; Chris Neary

    2004-04-12T23:59:59.000Z

    The two broad categories of deposited weld metal repair and fiber-reinforced composite liner repair technologies were reviewed for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Preliminary test programs were developed for both deposited weld metal repair and for fiber-reinforced composite liner repair. Evaluation trials have been conducted using a modified fiber-reinforced composite liner provided by RolaTube and pipe sections without liners. All pipe section specimens failed in areas of simulated damage. Pipe sections containing fiber-reinforced composite liners failed at pressures marginally greater than the pipe sections without liners. The next step is to evaluate a liner material with a modulus of elasticity approximately 95% of the modulus of elasticity for steel. Preliminary welding parameters were developed for deposited weld metal repair in preparation of the receipt of Pacific Gas & Electric's internal pipeline welding repair system (that was designed specifically for 559 mm (22 in.) diameter pipe) and the receipt of 559 mm (22 in.) pipe sections from Panhandle Eastern. The next steps are to transfer welding parameters to the PG&E system and to pressure test repaired pipe sections to failure. A survey of pipeline operators was conducted to better understand the needs and performance requirements of the natural gas transmission industry regarding internal repair. Completed surveys contained the following principal conclusions: (1) Use of internal weld repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling (HDD) when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) Pipe diameter sizes range from 50.8 mm (2 in.) through 1,219.2 mm (48 in.). The most common size range for 80% to 90% of operators surveyed is 508 mm to 762 mm (20 in. to 30 in.), with 95% using 558.8 mm (22 in.) pipe. An evaluation of potential repair methods clearly indicates that the project should continue to focus on the development of a repair process involving the use of GMAW welding and on the development of a repair process involving the use of fiber-reinforced composite liners.

  4. An emergency response team for membrane repair

    E-Print Network [OSTI]

    Kirchhausen, Tomas

    events, which we focus on here. As discussed later, Ca2+ influx at the site of plasma membrane-fusion events are required to repair a torn plasma membrane, and we propose that this emergency products and the plasma membrane. Reseal or die. Plasma-membrane disruption is a normal event in the life

  5. Vertical Relationships and Competition in Retail Gasoline Markets

    E-Print Network [OSTI]

    California at Berkeley. University of

    , if any, of the differences in retail gasoline prices between markets is attributable to differences substantially higher retail gasoline prices than other regions of the country. For example, for the first week of August 1999, the price of reformulated gasoline in California was 39.6 cents higher than the average

  6. Revised 1997 Retail Electricity Price Forecast Principal Author: Ben Arikawa

    E-Print Network [OSTI]

    Revised 1997 Retail Electricity Price Forecast March 1998 Principal Author: Ben Arikawa Electricity 1997 FORE08.DOC Page 1 CALIFORNIA ENERGY COMMISSION ELECTRICITY ANALYSIS OFFICE REVISED 1997 RETAIL ELECTRICITY PRICE FORECAST Introduction The Electricity Analysis Office of the California Energy Commission

  7. Notes2Providers.doc -1-Notes to Retail Providers

    E-Print Network [OSTI]

    providers that purchase electricity from a power pool that submits an Annual Report to the Energy CommissionNotes2Providers.doc -1- Notes to Retail Providers February 2003 Power Source Disclosure an energy mix or fuel mix different than the California Mix, (Net System Power)i . As a retail provider you

  8. Advanced Energy Retrofit Guide Retail Buildings

    SciTech Connect (OSTI)

    Liu, Guopeng; Liu, Bing; Zhang, Jian; Wang, Weimin; Athalye, Rahul A.; Moser, Dave; Crowe, Eliot; Bengtson, Nick; Effinger, Mark; Webster, Lia; Hatten, Mike

    2011-09-19T23:59:59.000Z

    The Advanced Energy Retrofit Guide for Retail Buildings is a component of the Department of Energy’s Advanced Energy Retrofit Guides for Existing Buildings series. The aim of the guides is to facilitate a rapid escalation in the number of energy efficiency projects in existing buildings and to enhance the quality and depth of those projects. By presenting general project planning guidance as well as financial payback metrics for the most common energy efficiency measures, these guides provide a practical roadmap to effectively planning and implementing performance improvements for existing buildings.

  9. Marketing of Retail Signage in Different Environments

    E-Print Network [OSTI]

    Le, Mai

    2012-04-26T23:59:59.000Z

    will be found at locations with higher quality architecture, which contributes to the overall atmosphere of a nicer area. On the other end of the spectrum, a small town like Tomball does not have luxury brands, simply because of the different target market...://www.cstx.gov/Modules/ShowDocument. aspx?documentid=5723 Code of Ordinances. (2006, December 06). Retrieved from http://library.municode.com/ index. aspx?clientId=11633 Davis, B. and Ward P. (2002). Managing Retail Consumption. Great Britain: John Wiley & Sons Ltd. Ewald, W...

  10. Dominion Retail Inc (Connecticut) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion Retail Inc (Connecticut)

  11. Dominion Retail Inc (Maine) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion Retail Inc

  12. Dominion Retail Inc (Maryland) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion Retail IncMaryland) Jump

  13. Dominion Retail Inc (Massachusetts) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion Retail IncMaryland)

  14. Dominion Retail Inc (Pennsylvania) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion RetailDominion

  15. Dominion Retail Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion RetailDominionDominion

  16. Texas Retail Energy, LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with formSoutheasternInformation TengchongTex-La ElectricTexas Retail

  17. Window Replacement, Rehabilitation, & Repair Guides - Building...

    Energy Savers [EERE]

    Window Replacement, Rehabilitation, & Repair Guides - Building America Top Innovation Window Replacement, Rehabilitation, & Repair Guides - Building America Top Innovation Effec...

  18. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    SciTech Connect (OSTI)

    Mills, Andrew; Wiser, Ryan; Barbose, Galen; Golove, William

    2008-05-11T23:59:59.000Z

    This article examines the impact of retail electricity rate design on the economic value of grid-connected photovoltaic (PV) systems, focusing on commercial customers in California. Using 15-minute interval building load and PV production data from a sample of 24 actual commercial PV installations, we compare the value of the bill savings across 20 commercial-customer retail electricity rates currently offered in the state. Across all combinations of customers and rates, we find that the annual bill savings from PV, per kWh generated, ranges from $0.05/kWh to $0.24/kWh. This sizable range in rate-reduction value reflects differences in rate structures, revenue requirements, the size of the PV system relative to building load, and customer load shape. The most significant rate design issue for the value of commercial PV is found to be the percentage of total utility bills recovered through demand charges, though a variety of other factors are also found to be of importance. The value of net metering is found to be substantial, but only when commercial PV systems represent a sizable portion of annual customer load. Though the analysis presented here is specific to California, our general results demonstrate the fundamental importance of retail rate design for the customer-economics of grid-connected, customer-sited PV.

  19. The impact of retail rate structures on the economics of commercial photovoltaic systems in California

    SciTech Connect (OSTI)

    Mills, Andrew D.; Wiser, Ryan; Barbose, Galen; Golove, William

    2008-06-24T23:59:59.000Z

    This article examines the impact of retail electricity rate design on the economic value of grid-connected photovoltaic (PV) systems, focusing on commercial customers in California. Using 15-min interval building load and PV production data from a sample of 24 actual commercial PV installations, we compare the value of the bill savings across 20 commercial-customer retail electricity rates currently offered in the state. Across all combinations of customers and rates, we find that the annual bill savings from PV, per kWh generated, ranges from $0.05 to $0.24/kWh. This sizable range in rate-reduction value reflects differences in rate structures, revenue requirements, the size of the PV system relative to building load, and customer load shape. The most significant rate design issue for the value of commercial PV is found to be the percentage of total utility bills recovered through demand charges, though a variety of other factors are also found to be of importance. The value of net metering is found to be substantial, but only when energy from commercial PV systems represents a sizable portion of annual customer load. Though the analysis presented here is specific to California, our general results demonstrate the fundamental importance of retail rate design for the customer-economics of grid-connected, customer-sited PV.

  20. Joint pricing and inventory decision for competitive products

    E-Print Network [OSTI]

    Ye, Kelly (Kelly Yunqing)

    2008-01-01T23:59:59.000Z

    We consider the joint pricing and inventory decision problem for a single retailer who orders, stocks and sells multiple products. The products are competitive in nature, e.g., these maybe similar products from multiple ...

  1. DOE Publishes Special CALiPER Report on Retail Lamps

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's CALiPER program has released a special report on LED lamps available through the retail marketplace and targeted toward general consumers. The report follows similar...

  2. Inventory optimization in a retail multi-echelon environment

    E-Print Network [OSTI]

    Arkaresvimun, Rintiya

    2008-01-01T23:59:59.000Z

    The objective of the study is to find an optimal inventory distribution in a retail three-echelon environment, consisting of a supplier, a DC, and stores. An inventory model is built by replicating the echelons' periodic, ...

  3. Who stocks the shelf? : an analysis of retail replenishment strategies

    E-Print Network [OSTI]

    Kuai, Jiaqi

    2007-01-01T23:59:59.000Z

    The objective of this thesis is to analyze the trade-offs of two retail replenishment strategies, DSD (Direct Store Delivery) model and Traditional model. Conceptual and cost models are set up to analyze the trade-offs, ...

  4. Demand allocation strategies in the seasonal retail industry

    E-Print Network [OSTI]

    Chan, Carin H

    2007-01-01T23:59:59.000Z

    Amazon.com is a publicly-held company headquartered in Seattle, Washington. It revolutionized the retail industry by being one of the first major companies to sell goods over the Internet. It is an international company ...

  5. Trends in demand for retail and wholesale cuts of meat

    E-Print Network [OSTI]

    Holloway, David Wayne

    1990-01-01T23:59:59.000Z

    TRENDS IN DEMAND FOR RETAIL AND WHOLESALE CUTS OF MEAT A Thesis by DAVID WAYNE HOLLOWAY Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... December 1990 Major Subject: Agricultural Economics TRENDS IN DEMAND FOR RETAIL AND WHOLESALE CUTS OF MEAT A Thesis by DAVID WAYNE HOLLOWAY Approved as to style and content by: Donald E. Farris (Chair of Committee) Carl E. Shafer (Member) Rudo J...

  6. Retail Buildings: Assessing and Reducing Plug and Process Loads in Retail Buildings (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-04-01T23:59:59.000Z

    Plug and process loads (PPLs) in commercial buildings account for almost 5% of U.S. primary energy consumption. Minimizing these loads is a primary challenge in the design and operation of an energy-efficient building. PPLs are not related to general lighting, heating, ventilation, cooling, and water heating, and typically do not provide comfort to the occupants. They use an increasingly large fraction of the building energy use pie because the number and variety of electrical devices have increased along with building system efficiency. Reducing PPLs is difficult because energy efficiency opportunities and the equipment needed to address PPL energy use in retail spaces are poorly understood.

  7. April 24, 2001 To all retail Providers/Wholesalers/Power Pools

    E-Print Network [OSTI]

    April 24, 2001 To all retail Providers/Wholesalers/Power Pools: This letter is to alert you a tradable certificates program for use by generators, pools/wholesalers and retail providers for supporting

  8. Why do we need electricity retailers?; or, can you get it cheaper wholesale?

    E-Print Network [OSTI]

    Joskow, Paul L.

    2000-01-01T23:59:59.000Z

    The opportunities for retail electricity competition to provide new value-added services to retail electricity consumers are discussed. The physical attributes of electricity supply make many of the traditional "convenience ...

  9. The growth of retail REITs : an exploration of current practices and implications

    E-Print Network [OSTI]

    Toth, A. Eric (Anthony Eric), 1971-

    2003-01-01T23:59:59.000Z

    This study is an exploration of the current growth activity of retail real estate investment trusts (REITs). The specific questions to be explored are: How are retail REITs currently growing, how is this growth being ...

  10. Industrial motor repair in the United States

    SciTech Connect (OSTI)

    Schueler, V.; Leistner, P.; Douglass, J.

    1994-09-01T23:59:59.000Z

    This report characterizes the motor repair industry in the United States; summarizes current motor repair and testing practice; and identifies barriers to energy motor repair practice and recommends strategies for overcoming those barriers.

  11. Better Buildings Neighborhood Program Business Models Guide: Contractor/Retailer Business Models

    Broader source: Energy.gov [DOE]

    Business models information focused on remodelers, HVAC (heating, ventilation, and air conditioning) contractors, home performance contractors, or retailers.

  12. Retail Demand Response in Southwest Power Pool

    SciTech Connect (OSTI)

    Bharvirkar, Ranjit; Heffner, Grayson; Goldman, Charles

    2009-01-30T23:59:59.000Z

    In 2007, the Southwest Power Pool (SPP) formed the Customer Response Task Force (CRTF) to identify barriers to deploying demand response (DR) resources in wholesale markets and develop policies to overcome these barriers. One of the initiatives of this Task Force was to develop more detailed information on existing retail DR programs and dynamic pricing tariffs, program rules, and utility operating practices. This report describes the results of a comprehensive survey conducted by LBNL in support of the Customer Response Task Force and discusses policy implications for integrating legacy retail DR programs and dynamic pricing tariffs into wholesale markets in the SPP region. LBNL conducted a detailed survey of existing DR programs and dynamic pricing tariffs administered by SPP's member utilities. Survey respondents were asked to provide information on advance notice requirements to customers, operational triggers used to call events (e.g. system emergencies, market conditions, local emergencies), use of these DR resources to meet planning reserves requirements, DR resource availability (e.g. seasonal, annual), participant incentive structures, and monitoring and verification (M&V) protocols. Nearly all of the 30 load-serving entities in SPP responded to the survey. Of this group, fourteen SPP member utilities administer 36 DR programs, five dynamic pricing tariffs, and six voluntary customer response initiatives. These existing DR programs and dynamic pricing tariffs have a peak demand reduction potential of 1,552 MW. Other major findings of this study are: o About 81percent of available DR is from interruptible rate tariffs offered to large commercial and industrial customers, while direct load control (DLC) programs account for ~;;14percent. o Arkansas accounts for ~;;50percent of the DR resources in the SPP footprint; these DR resources are primarily managed by cooperatives. o Publicly-owned cooperatives accounted for 54percent of the existing DR resources among SPP members. For these entities, investment in DR is often driven by the need to reduce summer peak demand that is used to set demand charges for each distribution cooperative. o About 65-70percent of the interruptible/curtailable tariffs and DLC programs are routinely triggered based on market conditions, not just for system emergencies. Approximately, 53percent of the DR resources are available with less than two hours advance notice and 447 MW can be dispatched with less than thirty minutes notice. o Most legacy DR programs offered a reservation payment ($/kW) for participation; incentive payment levels ranged from $0.40 to $8.30/kW-month for interruptible rate tariffs and $0.30 to $4.60/kW-month for DLC programs. A few interruptible programs offered incentive payments which were explicitly linkedto actual load reductions during events; payments ranged from 2 to 40 cents/kWh for load curtailed.

  13. Information for Retailers of Lighting Products | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn Other News link toInfluence ofQuick Search3CURRENTRetailers

  14. Effects of Price-Responsive Residential Demand on Retail and Wholesale Power Market Operations

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    1 Effects of Price-Responsive Residential Demand on Retail and Wholesale Power Market Operations/C) on integrated retail and wholesale power market operations. The physical operations of the A/C sys- tem at wholesale conditional on A/C load, and the retail energy prices offered to residential A/C consumers

  15. Integrated Retail and Wholesale (IRW) Power System Operations with Smart-Grid Functionality

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Integrated Retail and Wholesale (IRW) Power System Operations with Smart-Grid Functionality Leigh of the Integrated Retail/Wholesale (IRW) project at Iowa State University · IRW Test Bed development · Integration-NE, MISO, XM, RTE, MEC IRW Project: Integrated Retail/Wholesale Power System Operation with Smart

  16. 2004 Notes2Providers.doc -1-Notes to Retail Providers

    E-Print Network [OSTI]

    with the meter data reported to the system operator (Retail providers that purchase electricity from a power pool2004 Notes2Providers.doc -1- Notes to Retail Providers February 2005 Power Source Disclosure than the California Mix, (Net System Power)i . As a retail provider you are probably aware that all

  17. Dominion Retail Inc (New York) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion RetailDominion Retail Inc

  18. Consumer Attitudes and Handling Practices of Retailers for Lamb, Mutton and Goat.

    E-Print Network [OSTI]

    Stelly, Randall

    1959-01-01T23:59:59.000Z

    with respect to carcass and wholesale cuts and grade and weight of cuts, (4) seasonality of sales and (5) promotion policies and practices in selling lamh, mutton and goat meat. Types of Retail Stores Retail meat stores included in this stud! were... About 50 percent of the independent meat retailers and 2 out of 3 retailers in chain stores stated that they purchase wholesale cuts of lamb. Wholesale cuts purchased most often by inde- pendent retailers are leg, rack or rib chops and shank of lamb...

  19. Fact #858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008 – Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008

  20. The Impact of Retail Rate Structures on the Economics ofCustomer-Sited PV: A Study of Commercial Installations inCalifornia

    SciTech Connect (OSTI)

    Wiser, Ryan; Mills, Andrew; Barbose, Galen; Golove, William

    2007-06-01T23:59:59.000Z

    We analyze the impact of retail rate design on the economics of grid-connected commercial photovoltaic (PV) systems in California. The analysis is based on 15-minute interval building load and PV production data for 24 commercial PV installations in California, spanning a diverse set of building load shapes and geographic locations. We derive the annual bill savings per kWh generated for each PV system, under each of 21 distinct retail rates currently offered by the five largest utilities in California. We identify and explain variation in the value of bill savings attributable to differences in the structure of demand and energy charges across rates, as well as variation attributable to other factors, such as the size of the PV system relative to building load, the specific shape of the PV production profile, and the customer load profile. We also identify the optimal rate for each customer, among those rates offered as alternatives to one another, and show how the decision is driven in large measure by the size of the PV system relative to building load. The findings reported here may be of value to regulators and utilities responsible for designing retail rates, as well as to customers and PV retailers who have a need to estimate the prospective bill savings of PV systems.

  1. Privacy Preserving Smart Metering System Based Retail Level Electricity Market

    E-Print Network [OSTI]

    Franchetti, Franz

    1 Privacy Preserving Smart Metering System Based Retail Level Electricity Market Cory Thoma, Tao Cui, Student Member, IEEE, Franz Franchetti, Member, IEEE Abstract--Smart metering systems multi-party compu- tation (SMC) based privacy preserving smart metering system. Using the proposed SMC

  2. Safeguarding Truck-Shipped Wholesale and Retail Fuels (STSWRF)

    E-Print Network [OSTI]

    Safeguarding Truck-Shipped Wholesale and Retail Fuels (STSWRF) Oak Ridge National Laboratory at the wholesaler/distributor level or below. This presents additional challenges in tracking untaxed fuel after approved ORNL's plan to conduct a Phase II Pilot Test titled Safeguarding Truck-Shipped Wholesale

  3. Retail Shelf-life Characteristics of Dry-aged Beef

    E-Print Network [OSTI]

    Ulbrich, Carson

    2010-07-14T23:59:59.000Z

    counts, lactic acid bacteria, and yeast and mold counts. Surface discoloration (P = 0.007) and fat discoloration (P < 0.0001) of steaks increased as aging period and retail steak shelf-life day increased. Also, off-odor development increased (P < 0...

  4. Mammalian DNA Repair. Final Report

    SciTech Connect (OSTI)

    None

    2003-01-24T23:59:59.000Z

    The Gordon Research Conference (GRC) on Mammalian DNA Repair was held at Harbortown Resort, Ventura Beach, CA. Emphasis was placed on current unpublished research and discussion of the future target areas in this field.

  5. Inspect and Repair Steam Traps

    SciTech Connect (OSTI)

    Not Available

    2006-01-01T23:59:59.000Z

    This revised ITP tip sheet on inspecting and repairing steam traps provide how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

  6. Three Essays on Retail Price Dynamics

    E-Print Network [OSTI]

    Elberg, Andres

    2010-01-01T23:59:59.000Z

    Dolca Dolca Bonafont Coca-Cola Pepsi Kraft Kraft McCormickinclude "350 ml. can of Coca-Cola" and "170 grs. box ofand "150 ml. can of Coca-Cola." 4 The products are mostly

  7. discusses the widespread use of load-following products in regions with

    E-Print Network [OSTI]

    Gross, George

    discusses the widespread use of load- following products in regions with retail competition the lucrative consulting practice to push the load- following product. We are confident that readers will see

  8. Contractual Pricing Problems for Retail Distribution under Different Channel Structures

    E-Print Network [OSTI]

    Zhao, Su

    2014-12-09T23:59:59.000Z

    and Mallik (2010)) examining this setting under the wholesale price contract from supplier-driven perspective, the prior work considers Bertrand com- petition (Bertrand (1883)) between buyers. That is, “In the Bertrand model, firms simultaneously choose... of competing on quantities or prices after observing the suppliers’ wholesale prices. However, either Cournot or Bertrand competition is not involved in the buyer-driven channel. It is because after observing the suppliers’ wholesale prices, the buyers’ retail...

  9. Retail Lamps Study 3.1: Dimming, Flicker, and Power Quality Characteristics of LED A Lamps.

    SciTech Connect (OSTI)

    Royer, Michael P.; Poplawski, Michael E.; Brown, Charles C.

    2014-12-14T23:59:59.000Z

    To date, all three reports in the retail lamps series have focused on basic performance parameters, such as lumen output, efficacy, and color quality. This report goes a step further, examining the photoelectric characteristics (i.e., dimming and flicker) of a subset of lamps from CALiPER Retails Lamps Study 3. Specifically, this report focuses on the dimming, power quality, and flicker characteristics of 14 LED A lamps, as controlled by four different retail-available dimmers. The results demonstrate notable variation across the various lamps, but little variation between the four dimmers. Overall, the LED lamps: ~tended to have higher relative light output compared to the incandescent and halogen benchmark at the same dimmer output signal (RMS voltage). The lamps’ dimming curves (i.e., the relationship between control signal and relative light output) ranged from linear to very similar to the square-law curve typical of an incandescent lamp. ~generally exhibited symmetrical behavior—the same dimming curve—when measured proceeding from maximum to minimum or minimum to maximum control signal. ~mostly dimmed below 10% of full light output, with some exceptions for specific lamp and dimmer combinations ~exhibited a range of flicker characteristics, with many comparing favorably to the level typical of a magnetically-ballasted fluorescent lamp through at least a majority of the dimming range. ~ always exceeded the relative (normalized) efficacy over the dimming range of the benchmark lamps, which rapidly decline in efficacy when they are dimmed. This report generally does not attempt to rank the performance of one product compared to another, but instead focuses on the collective performance of the group versus conventional incandescent or halogen lamps, the performance of which is likely to be the baseline for a majority of consumers. Undoubtedly, some LED lamps perform better—or more similar to conventional lamps—than others. Some perform desirably for one characteristic, but not others. Consumers (and specifiers) may have a hard time distinguishing better-performing lamps from one another; at this time, physical experimentation is likely the best evaluation tool.

  10. Verification of Motor Repair Quality

    E-Print Network [OSTI]

    Butler, K.

    Motor testing at Advanced Energy has shown that a motor that has not suffered irreparable damage as a result of failure can be repaired to perform as well as before the failure. But the only way to achieve the performance level of an energy...

  11. Traditional Inventory Models in an E-Retailing Setting: A Two-Stage Serial System with Space Constraints

    E-Print Network [OSTI]

    Allgor, Russell

    In an e-retailing setting, the efficient utilization of inventory, storage space, and labor is paramount to achieving high levels of customer service and company profits. To optimize the storage space and labor, a retailer ...

  12. Dr. StrangeBox or : how I learned to stop worrying and love urban big box retail

    E-Print Network [OSTI]

    Press, Jared Harding

    2013-01-01T23:59:59.000Z

    Over the past decade, Big Box retailers have been trying to tap into urban markets after years of explicitly avoiding them in favor of suburban environments. In the past few years, retailers have begun experimenting with ...

  13. Does mix matter? : comparing the performance of mixed-use and single-use retail clusters during an economic downturn

    E-Print Network [OSTI]

    Edwards, Caroline (Caroline Todd)

    2011-01-01T23:59:59.000Z

    Retail development in suburban locations has long been dominated by retail "strips" along major roadways and large, enclosed shopping malls. More compact, planned alternatives to sprawl development have been gaining in ...

  14. Motor Repair Tech Brief

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311,OfficialProductsUptake and Release:Characteristics | Department

  15. Evaluating Government's Policies on Promoting Smart Metering Diffusion in Retail Electricity Markets via

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Evaluating Government's Policies on Promoting Smart Metering Diffusion in Retail Electricity on promoting smart metering in the U.K. retail electricity market. We break down the policy into four possible recommendations for the energy mar- ket is the adoption of smart metering technology, which, in addition

  16. Integrated Retail and Wholesale Power System Operation with Smart-Grid Functionality

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    1 Integrated Retail and Wholesale Power System Operation with Smart-Grid Functionality Dionysios of retail and wholesale power markets operating over transmission and distribution networks with smart-grid functionality. This test bed seams together two existing test beds, the AMES Wholesale Power Market Test Bed

  17. Fiber to the Premise (FTTP) Industry Structure: Implications of a Wholesale-Retail Split

    E-Print Network [OSTI]

    Sirbu, Marvin

    Fiber to the Premise (FTTP) Industry Structure: Implications of a Wholesale-Retail Split Anupam. In other cases, either out of choice or regulation, we observe the network owner (the wholesaler) leasing the shared network (wholesale-retail split). The network owner can either wholesale dark fiber or "lit

  18. Retail Demand Response in Southwest Power Pool | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy at Waste-to-Energy usingof EnhancedRestructuring ourU.S. DepartmentRetail

  19. Retail Demand Response in Southwest Power Pool | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM615_CostNSAR -DepartmentRetail Demand Response in Southwest Power Pool

  20. Reliant Energy Retail Services LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form History FacebookRegenesys Holdings Ltd JumpReliant Energy Retail

  1. Reliant Energy Retail Services, LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form History FacebookRegenesys Holdings Ltd JumpReliant Energy RetailReliant

  2. Dominion Retail Inc (New Jersey) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict of Columbia:Dominion Retail

  3. NextEra Retail of Texas LP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpen EnergyNelsoniX LtdNew EnergyCity DataNextEra Retail of

  4. Texas Retail Energy, LLC (Texas) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with formSoutheasternInformation TengchongTex-La ElectricTexas Retail Energy,

  5. 2013 Biological Hydrogen Production Workshop Summary Report

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

    dark cycle to repair photosystems. Integration with biorefineries, which convert biomass feedstocks into one or more products, would provide a source of organic compounds for the...

  6. Fabrication Flaw Density and Distribution In Repairs to Reactor Pressure Vessel and Piping Welds

    SciTech Connect (OSTI)

    GJ Schuster, FA Simonen, SR Doctor

    2008-04-01T23:59:59.000Z

    The Pacific Northwest National Laboratory is developing a generalized fabrication flaw distribution for the population of nuclear reactor pressure vessels and for piping welds in U.S. operating reactors. The purpose of the generalized flaw distribution is to predict component-specific flaw densities. The estimates of fabrication flaws are intended for use in fracture mechanics structural integrity assessments. Structural integrity assessments, such as estimating the frequency of loss-of-coolant accidents, are performed by computer codes that require, as input, accurate estimates of flaw densities. Welds from four different reactor pressure vessels and a collection of archived pipes have been studied to develop empirical estimates of fabrication flaw densities. This report describes the fabrication flaw distribution and characterization in the repair weld metal of vessels and piping. This work indicates that large flaws occur in these repairs. These results show that repair flaws are complex in composition and sometimes include cracks on the ends of the repair cavities. Parametric analysis using an exponential fit is performed on the data. The relevance of construction records is established for describing fabrication processes and product forms. An analysis of these records shows there was a significant change in repair frequency over the years when these components were fabricated. A description of repair flaw morphology is provided with a discussion of fracture mechanics significance. Fabrication flaws in repairs are characterized using optimized-access, high-sensitivity nondestructive ultrasonic testing. Flaw characterizations are then validated by other nondestructive evaluation techniques and complemented by destructive testing.

  7. New product demand forecasting and distribution optimization : a case study at Zara

    E-Print Network [OSTI]

    Garro, Andres

    2011-01-01T23:59:59.000Z

    The problem of optimally distributing new products is common to many companies and industries. This thesis describes how this challenge was addressed at Zara, a leading retailer in the "fast fashion" industry. The thesis ...

  8. The Gordon conference on mammalian DNA repair

    SciTech Connect (OSTI)

    Cleaver, J.E.; Smerdon, M.J.

    1993-12-31T23:59:59.000Z

    A brief overview of the Gordon Conference on Mammalian Repair held February 1-5, 1993 in Ventura, California is presented.

  9. Review of Maintenance and Repair Times for Components in Technological Facilities

    SciTech Connect (OSTI)

    L. C. Cadwallader

    2012-11-01T23:59:59.000Z

    This report is a compilation of some unique component repair time data and it also presents citations of more extensive reports where lists of repair times can be found. This collection of information should support analysts who seek to quantify maintainability and availability of high technology and nuclear energy production systems. While there are newer sources of repair time information, most, if not all, of the newer sources are proprietary and cannot be shared. This report offers data that, while older, is openly accessible and can serve as reasonable estimates of repair times, at least for initial studies. Some times were found for maintenance times in radiation environments, and some guidance for multiplicative factors to use to account for work in contamination areas.

  10. Coordination of Retail Demand Response with Midwest ISO Markets

    SciTech Connect (OSTI)

    Bharvirkar, Ranjit; Bharvirkar, Ranjit; Goldman, Charles; Heffner, Grayson; Sedano, Richard

    2008-05-27T23:59:59.000Z

    The Organization of Midwest ISO States (OMS) launched the Midwest Demand Resource Initiative (MWDRI) in 2007 to identify barriers to deploying demand response (DR) resources in the Midwest Independent System Operator (MISO) region and develop policies to overcome them. The MWDRI stakeholders decided that a useful initial activity would be to develop more detailed information on existing retail DR programs and dynamic pricing tariffs, program rules, and utility operating practices. This additional detail could then be used to assess any"seams issues" affecting coordination and integration of retail DR resources with MISO's wholesale markets. Working with state regulatory agencies, we conducted a detailed survey of existing DR programs, dynamic pricing tariffs, and their features in MISO states. Utilities were asked to provide information on advance notice requirements to customers, operational triggers used to call events (e.g. system emergencies, market conditions, local emergencies), use of these DR resources to meet planning reserves requirements, DR resource availability (e.g., seasonal, annual), participant incentive structures, and monitoring and verification (M&V) protocols. This report describes the results of this comprehensive survey and discusses policy implications for integrating legacy retail DR programs and dynamic pricing tariffs into organized wholesale markets. Survey responses from 37 MISO members and 4 non-members provided information on 141 DR programs and dynamic pricing tariffs with a peak load reduction potential of 4,727 MW of retail DR resource. Major findings of this study area:- About 72percent of available DR is from interruptible rate tariffs offered to large commercial and industrial customers, while direct load control (DLC) programs account for ~;;18percent. Almost 90percent of the DR resources included in this survey are provided by investor-owned utilities. - Approximately, 90percent of the DR resources are available with less than two hours advance notice and over 1,900 MW can be dispatched on less than thirty minutes notice. These legacy DR programs are increasingly used by utilities for economic in addition to reliability purposes, with over two-thirds (68percent) of these programs callable based on market conditions. - Approximately 60percent of DLC programs and 30percent of interruptible rate programs called ten or more DR events in 2006. Despite the high frequency of DR events, customer complaints remained low. The use of economic criteria to trigger DR events and the flexibility to trigger a large number of events suggests that DR resources can help improve the efficiency of MISO wholesale markets. - Most legacy DR programs offered a reservation payment ($/kW) for participation; incentive payment levels averaged about $5/kW-month for interruptible rate tariffs and $6/kW-month for DLC programs. Few programs offered incentive payments that were explicitly linked to actual load reductions during events and at least 27 DR programs do not have penalties for non-performance. - Measurement and verification (M&V) protocols to estimate load impacts vary significantly across MISO states. Almost half of the DR programs have not been evaluated in recent times and thus performance data for DR events is not available. For many DLC programs, M&V protocols may need to be enhancedin order to allow participation in MISO's proposed EDR schedule. System operators and planners will need to develop more accurate estimates of the load reduced capability and actual performance.

  11. Role of DNA repair protein ERCC1 in skin cancer 

    E-Print Network [OSTI]

    Song, Liang

    2009-01-01T23:59:59.000Z

    Nucleotide excision repair (NER) is one of the major repair systems for removal of DNA lesions. The NER pathway has evolved mainly to repair UV-induced DNA damage and is also active against a broad range of endogenously ...

  12. The feasibility of electrophoretic repair of impoundment leaks

    E-Print Network [OSTI]

    Han, Ji-Seok

    2002-01-01T23:59:59.000Z

    finding, repairing and testing the leaks, are tedious, expensive, and dangerous to workers. Electrophoretic repair technique is an innovative, economic, and safe method to repair the leakage of impoundments. A suspension of clay particles is induced...

  13. Automotive Repair by Number Theory Bart Snapp and Chris Snapp

    E-Print Network [OSTI]

    Snapp, Bart

    Automotive Repair by Number Theory Bart Snapp and Chris Snapp While repairing the ignition switch on a 1981 Fiat Spider, we discovered the following connection between number theory and automotive repair

  14. Foreign Direct Investment in Food Retailing: The Case of the People’s Republic of China 

    E-Print Network [OSTI]

    Au-Yeung, Amelia Y.S.

    Foreign direct investment (FDI) in food retailing has generated a considerable amount of attention in both the media and the business world throughout the 199Os, with a strong focus on Asian and Central and Eastern ...

  15. Market research of commercial recommendation engines for online and offline retail

    E-Print Network [OSTI]

    Duan, Yaoyao Clare

    2014-01-01T23:59:59.000Z

    In the era of big data and predictive analytics, recommendation systems or recommendation engines that recommend merchandise or service offerings based on individual preferences have had a revolutionary impact on retail ...

  16. Big box, no more quick fixes : a historical account of consumption, retail and discount shopping typologies

    E-Print Network [OSTI]

    Scanlon, Erik R

    2011-01-01T23:59:59.000Z

    As of 2011, the fastest growing sectors of the American economy are related to, or directly involved in the retail business. The conditions which led to this phenomenon are rooted in the fundamental precepts of capitalism, ...

  17. Market behavior under partial price controls: the case of the retail gasoline market

    SciTech Connect (OSTI)

    Camm, F.

    1983-03-01T23:59:59.000Z

    The use of firm-specific controls on the price of gasoline during 1979 and 1980, at both the wholesale and the retail level, dramatically affected the retail market for gasoline. The most visible effect was a diversity of monetary prices across service stations within particular retail market areas. Price could no longer play its usual role in clearing the retail market for gasoline. Queues and other changes in quality of service at stations arose to maintain the balance of market demand and supply. This report examines the behavior of an otherwise competitive market in the presence of such regulation-induced nonprice phenomena. In such a market, consumers consider both monetary prices and costs imposed by queues in deciding where to buy gasoline and how much to buy. Using a price-theoretic model of behavior, this paper predicts how various changes in effective price regulation affect consumers. 14 references, 7 figures, 2 tables.

  18. Development and validation of bonded composite doubler repairs for commercial aircraft.

    SciTech Connect (OSTI)

    Roach, Dennis Patrick; Rackow, Kirk A.

    2007-07-01T23:59:59.000Z

    A typical aircraft can experience over 2,000 fatigue cycles (cabin pressurizations) and even greater flight hours in a single year. An unavoidable by-product of aircraft use is that crack, impact, and corrosion flaws develop throughout the aircraft's skin and substructure elements. Economic barriers to the purchase of new aircraft have placed even greater demands on efficient and safe repair methods. The use of bonded composite doublers offers the airframe manufacturers and aircraft maintenance facilities a cost effective method to safely extend the lives of their aircraft. Instead of riveting multiple steel or aluminum plates to facilitate an aircraft repair, it is now possible to bond a single Boron-Epoxy composite doubler to the damaged structure. The FAA's Airworthiness Assurance Center at Sandia National Labs (AANC), Boeing, and Federal Express completed a pilot program to validate and introduce composite doubler repair technology to the U.S. commercial aircraft industry. This project focused on repair of DC-10 fuselage structure and its primary goal was to demonstrate routine use of this repair technology using niche applications that streamline the design-to-installation process. As composite doubler repairs gradually appear in the commercial aircraft arena, successful flight operation data is being accumulated. These commercial aircraft repairs are not only demonstrating the engineering and economic advantages of composite doubler technology but they are also establishing the ability of commercial maintenance depots to safely adopt this repair technique. This report presents the array of engineering activities that were completed in order to make this technology available for widespread commercial aircraft use. Focused laboratory testing was conducted to compliment the field data and to address specific issues regarding damage tolerance and flaw growth in composite doubler repairs. Fatigue and strength tests were performed on a simulated wing repair using a substandard design and a flawed installation. In addition, the new Sol-Gel surface preparation technique was evaluated. Fatigue coupon tests produced Sol-Gel results that could be compared with a large performance database from conventional, riveted repairs. It was demonstrated that not only can composite doublers perform well in severe off-design conditions (low doubler stiffness and presence of defects in doubler installation) but that the Sol-Gel surface preparation technique is easier and quicker to carry out while still producing optimum bonding properties. Nondestructive inspection (NDI) methods were developed so that the potential for disbond and delamination growth could be monitored and crack growth mitigation could be quantified. The NDI methods were validated using full-scale test articles and the FedEx aircraft installations. It was demonstrated that specialized NDI techniques can detect flaws in composite doubler installations before they reach critical size. Probability of Detection studies were integrated into the FedEx training in order to quantify the ability of aircraft maintenance depots to properly monitor these repairs. In addition, Boeing Structural Repair and Nondestructive Testing Manuals were modified to include composite doubler repair and inspection procedures. This report presents the results from the FedEx Pilot Program that involved installation and surveillance of numerous repairs on operating aircraft. Results from critical NDI evaluations are reported in light of damage tolerance assessments for bonded composite doublers. This work has produced significant interest from airlines and aircraft manufacturers. The successful Pilot Program produced flight performance history to establish the durability of bonded composite patches as a permanent repair on commercial aircraft structures. This report discusses both the laboratory data and Pilot Program results from repair installations on operating aircraft to introduce composite doubler repairs into mainstream commercial aircraft use.

  19. An analysis of the threshold necessary to sustain rural Texas retail outlets

    E-Print Network [OSTI]

    Adcock, Donna P

    1992-01-01T23:59:59.000Z

    AN ANALYSIS OF THE THRESHOLD NECESSARY TO SUSTAIN RURAL TEXAS RETAIL OUTLETS A Thesis by DONNA PFLUGER ADCOCK Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1992 Major Subject: Agricultural Economics AN ANALYSIS OF THE THRESHOLD NECESSARY TO SUSTAIN RURAL TEXAS RETAIL OUTLETS A Thesis by DONNA PFLUGER ADCOCK Approved as to style and content by: Dennis U. Fisher (Chair...

  20. INTERNAL REPAIR OF PIPELINES REVIEW & EVALUATION OF INTERNAL PIPELINE REPAIR TRIALS REPORT

    SciTech Connect (OSTI)

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; George Ritter; Bill Mohr; Matt Boring; Nancy Porter; Mike Sullivan; Chris Neary

    2004-09-01T23:59:59.000Z

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without liners, indicating that this type of liner is generally ineffective at restoring the pressure containing capabilities of pipelines. Failure pressure for pipe repaired with carbon fiber-reinforced composite liner was greater than that of the un-repaired pipe section with damage, indicating that this type of liner is effective at restoring the pressure containing capability of pipe. Pipe repaired with weld deposition failed at pressures lower than that of un-repaired pipe in both the virgin and damaged conditions, indicating that this repair technology is less effective at restoring the pressure containing capability of pipe than a carbon fiber-reinforced liner repair. Physical testing indicates that carbon fiber-reinforced liner repair is the most promising technology evaluated to-date. Development of a comprehensive test plan for this process is recommended for use in the next phase of this project.

  1. Production

    Broader source: Energy.gov [DOE]

    Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of...

  2. Automatic coke oven heating control system at Burns Harbor for normal and repair operation

    SciTech Connect (OSTI)

    Battle, E.T.; Chen, K.L. [Bethlehem Steel Corp., Burns Harbor, IN (United States); [Bethlehem Steel Corp., PA (United States)

    1997-12-31T23:59:59.000Z

    An automatic heating control system for coke oven batteries was developed in 1985 for the Burns Harbor No. 1 battery and reported in the 1989 Ironmaking Conference Proceedings. The original system was designed to maintain a target coke temperature at a given production level under normal operating conditions. Since 1989, enhancements have been made to this control system so that it can also control the battery heating when the battery is under repair. The new control system has improved heating control capability because it adjusts the heat input to the battery in response to anticipated changes in the production schedule. During a recent repair of this 82 oven battery, the pushing schedule changed from 102 ovens/day to 88 ovens/day, then back to 102 ovens/day, then to 107 ovens/day. During this repair, the control system was able to maintain the coke temperature average standard deviation at 44 F, with a maximum 75 F.

  3. Developments advance subsea pipelaying, inspection, repair

    SciTech Connect (OSTI)

    NONE

    1997-09-15T23:59:59.000Z

    Recent advances in laying, inspecting, and repairing pipelines are helping to cut both costs and time. A new dredging system that employs jets to clear a subsea trench for pipelay received trials off Belgium last spring. Also, within the last year, projects in the Middle East and North Sea employed technologies that promise to make inspecting the surface of a subsea pipeline in difficult terrain easier, less time consuming, and therefore less costly. Plus, subsea repair of damaged pipelines may take less time with a new ``stabbable`` pipe connector. The paper describes jet dredging, inspection advance, support software, the North Sea site, and pipeline repair.

  4. Application of Dynamic Pricing toApplication of Dynamic Pricing to Retail and Supply Chain ManagementRetail and Supply Chain Management

    E-Print Network [OSTI]

    Marcotte, Patrice

    profit Variable cost Profit increase of 8.0% Capture 1% price increase Fixed cost Price is the biggestApplication of Dynamic Pricing toApplication of Dynamic Pricing to Retail and Supply Chain OF PRESENTATION ·· The pricing challengeThe pricing challenge ·· The practice of pricingThe practice of pricing

  5. Production

    Broader source: Energy.gov [DOE]

    Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of cultivation systems.

  6. Lexical influences on disfluency production 

    E-Print Network [OSTI]

    Schnadt, Michael J.

    2009-01-01T23:59:59.000Z

    Natural spoken language is full of disfluency. Around 10% of utterances produced in everyday speech contain disfluencies such as repetitions, repairs, filled pauses and other hesitation phenomena. The production of ...

  7. CATASTROPHIC REPAIR REQUEST CHECKLIST Office of Research

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    Not Meet Policy Not Sure Equipment may not be covered by a service contract that provides for repair Contacted: ______________ Amount of Annual Service Contract: $ ___________ Meets Policy Info Pending Does

  8. Reducing Your Leak Rate Without Repairing Leaks 

    E-Print Network [OSTI]

    Beals, C.

    2005-01-01T23:59:59.000Z

    As plant personnel know, repairing compressed air leaks can be an expensive, labor intensive and never-ending process. This article discusses ways plant personnel can reduce and maintain their leak rate at a lower level ...

  9. Vehicle Repair Policy Outline the policy regarding vehicle repair on University of Michigan (U-M) vehicles.

    E-Print Network [OSTI]

    Kirschner, Denise

    Vehicle Repair Policy Objective Outline the policy regarding vehicle repair on University of Michigan (U-M) vehicles. Policy 1. All vehicle repairs performed on U-M vehicles must be coordinated facility to repair their fleet vehicles. 2. U-M vehicles leased through Fleet Services include routine

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

    E-Print Network [OSTI]

    Tesfatsion, Leigh

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

  11. A Nested Game-Based Optimization Framework for Electricity Retailers in the Smart Grid with Residential Users and PEVs

    E-Print Network [OSTI]

    Pedram, Massoud

    A Nested Game-Based Optimization Framework for Electricity Retailers in the Smart Grid California Los Angeles, CA USA {yli760, yanzhiwa, shahin, pedram}@usc.edu Abstract--In the smart grid, real their electricity consumption, thereby improving the reliability of the grid. Retailers are incorporated

  12. M A R K E T S P O T L I G H T Optimizing Supplier-Retailer Collaboration

    E-Print Network [OSTI]

    Fisher, Kathleen

    new collaboration opportunities and driving innovation across the entire retail and manufacturing supply chain. In addition to being a new means of data collection, mobile applications and smart devices. IDC Manufacturing Insights' Supply Chain Survey found that retailers and manufacturers alike have

  13. Optimal Power Flow Formulation in Market of Retail Wheeling Taiyou Yong, Student Member, IEEE Robert Lasseter, Fellow, IEEE

    E-Print Network [OSTI]

    power plants, nuclear power plants etc and selling power to consumers. The suppliers have contractsOptimal Power Flow Formulation in Market of Retail Wheeling Taiyou Yong, Student Member, IEEE at Madison, Madison, Wisconsin, USA Abstract: Power system deregulation along with retail wheeling

  14. Development of bonded composite doublers for the repair of oil recovery equipment.

    SciTech Connect (OSTI)

    Roach, David W.; Rackow, Kirk A.

    2005-06-01T23:59:59.000Z

    An unavoidable by-product of a metallic structure's use is the appearance of crack and corrosion flaws. Economic barriers to the replacement of these structures have created an aging infrastructure and placed even greater demands on efficient and safe repair methods. In the past decade, an advanced composite repair technology has made great strides in commercial aviation use. Extensive testing and analysis, through joint programs between the Sandia Labs FAA Airworthiness Assurance Center and the aviation industry, have proven that composite materials can be used to repair damaged aluminum structure. Successful pilot programs have produced flight performance history to establish the durability of bonded composite patches as a permanent repair on commercial aircraft structures. With this foundation in place, this effort is adapting bonded composite repair technology to civil structures. The use of bonded composite doublers has the potential to correct the difficulties associated with current repair techniques and the ability to be applied where there are no rehabilitation options. It promises to be cost-effective with minimal disruption to the users of the structure. This report concludes a study into the application of composite patches on thick steel structures typically used in mining operations. Extreme fatigue, temperature, erosive, and corrosive environments induce an array of equipment damage. The current weld repair techniques for these structures provide a fatigue life that is inferior to that of the original plate. Subsequent cracking must be revisited on a regular basis. The use of composite doublers, which do not have brittle fracture problems such as those inherent in welds, can help extend the structure's fatigue life and reduce the equipment downtime. Two of the main issues for adapting aircraft composite repairs to civil applications are developing an installation technique for carbon steel and accommodating large repairs on extremely thick structures. This study developed and proved an optimum field installation process using specific mechanical and chemical surface preparation techniques coupled with unique, in-situ heating methods. In addition, a comprehensive performance assessment of composite doubler repairs was completed to establish the viability of this technology for large, steel structures. The factors influencing the durability of composite patches in severe field environments were evaluated along with related laminate design issues.

  15. Relative efficiency benefits of wholesale and retail competition in electricity: An analysis and a research agenda

    SciTech Connect (OSTI)

    Bohi, D.R.; Palmer, K.L. [Resources for the Future, Inc., Washington, DC (United States)] [Resources for the Future, Inc., Washington, DC (United States)

    1996-03-01T23:59:59.000Z

    A central issue in the debate over restructuring the electric power industry is the extent to which the market should be open to competition. One aspect of this debate is whether competition ought to be restricted to the whole sale power market or be extended to final retail consumers. This report begins to explore the potential differences in economic efficiency between wholesale and retail competition in the electric power industry. The two market-structure scenarios are defined and the factors responsible for differences in efficiency are described. The report also contains an assessment of the relative importance of the factors and recommendations for pursuing further research.

  16. The Texas Retail Meat Industry -- Structure, Operational Characteristics, and Competitive Practices.

    E-Print Network [OSTI]

    Dietrich, Raymond A.

    1975-01-01T23:59:59.000Z

    , supermarkets accounted for more than 90 percent of the 1,040 million pounds of fresh and processed red meat merchandised by Texas retail food stores. Grocery firms and affiliated independent groups with 11 or more stores accounted for more than four... interviewed. Forty-five percent found it difficult to estimate the effect of meat specials on total com- pany sales, since such specials were conducted on a weekly or daily basis. However, one-third of the retailers found company sales increas- ing from 1...

  17. Exploring Age-Related Environmental Attitudes in the Context of Wood Product Certification

    E-Print Network [OSTI]

    Wu, Qinglin

    environmental standards, which companies could follow in the growing and harvesting of timber. Those that follow including environmental organizations, retailers and wood product companies are interested in developing'. Companies that certify their products encourage environmentally minded consumers to buy their products over

  18. Repairable chip bonding/interconnect process

    DOE Patents [OSTI]

    Bernhardt, Anthony F. (Berkeley, CA); Contolini, Robert J. (Livermore, CA); Malba, Vincent (Livermore, CA); Riddle, Robert A. (Tracy, CA)

    1997-01-01T23:59:59.000Z

    A repairable, chip-to-board interconnect process which addresses cost and testability issues in the multi-chip modules. This process can be carried out using a chip-on-sacrificial-substrate technique, involving laser processing. This process avoids the curing/solvent evolution problems encountered in prior approaches, as well is resolving prior plating problems and the requirements for fillets. For repairable high speed chip-to-board connection, transmission lines can be formed on the sides of the chip from chip bond pads, ending in a gull wing at the bottom of the chip for subsequent solder.

  19. Repairable chip bonding/interconnect process

    DOE Patents [OSTI]

    Bernhardt, A.F.; Contolini, R.J.; Malba, V.; Riddle, R.A.

    1997-08-05T23:59:59.000Z

    A repairable, chip-to-board interconnect process which addresses cost and testability issues in the multi-chip modules is disclosed. This process can be carried out using a chip-on-sacrificial-substrate technique, involving laser processing. This process avoids the curing/solvent evolution problems encountered in prior approaches, as well is resolving prior plating problems and the requirements for fillets. For repairable high speed chip-to-board connection, transmission lines can be formed on the sides of the chip from chip bond pads, ending in a gull wing at the bottom of the chip for subsequent solder. 10 figs.

  20. SNL Researchers Assess Wind Turbine Blade Inspection and Repair...

    Office of Environmental Management (EM)

    Researchers Assess Wind Turbine Blade Inspection and Repair Methods SNL Researchers Assess Wind Turbine Blade Inspection and Repair Methods May 18, 2015 - 5:32pm Addthis A picture...

  1. Phonemic Categorization and Phonotactic Repair as Parallel Sublexical Processes 

    E-Print Network [OSTI]

    Ishikawa, Kiyoshi

    2014-07-01T23:59:59.000Z

    categorization and phonotactic repair are sublexical and simultaneous; phonotactic repairs themselves depend on coarticulation cues. Such models can be implemented in two different versions: suprasegmental matching, according to which a speech signal is matched...

  2. Development of a composite repair system for reinforcing offshore risers

    E-Print Network [OSTI]

    Alexander, Christopher Richard

    2009-05-15T23:59:59.000Z

    A research program was conducted to investigate the application of composite materials in repairing corroded offshore risers, leading to the development of an optimized repair using a hybrid carbon/E-glass system. The objective of this research...

  3. The role of vibrant retail electricity markets in assuring that wholesale power markets operate effectively

    SciTech Connect (OSTI)

    Goulding, A.J.; Rufin, C.; Swinand, G.

    1999-12-01T23:59:59.000Z

    Barriers to competitive supplier entry such as California's wholesale-price pass-through model can provide an almost insurmountable barrier to effective retail competition. The telecommunications, airline, and software industries provide lessons--positive and negative--on how creating competitive wholesale markets is insufficient to bring the benefits of competition to smaller consumers.

  4. Impact on retail prices of non-neutral wholesale prices for content providers

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Impact on retail prices of non-neutral wholesale prices for content providers Giuseppe D Atlantique Rennes, France Email: bruno.tuffin@irisa.fr Abstract--The impact of wholesale prices is examined equal wholesale prices to the two content providers), the benefits coming from wholesale price

  5. THE ELECTRICITY RETAIL MARKET: REQUERIMENTS FOR AN E-BUSINESS SYSTEM

    E-Print Network [OSTI]

    Monteiro, Edmundo

    THE ELECTRICITY RETAIL MARKET: REQUERIMENTS FOR AN E-BUSINESS SYSTEM Victor Santos ISCAC to Client . Abstract: In the last decade the electric energy market as changed is structure in several countries, mainly in the most developed, ones where the regulated activity of electrical companies where

  6. Analysis of Competitive Electricity Markets under a New Model of Real-Time Retail Pricing with

    E-Print Network [OSTI]

    Bhatia, Sangeeta

    Analysis of Competitive Electricity Markets under a New Model of Real-Time Retail Pricing with Ex for Information and Decision Systems, Massachusetts Institute of Technology, Cambridge, MA, USA {mardavij, mdrine loop system. Under this pricing mechanism, electricity is priced at the exantŽe price (calculated based

  7. Better Buildings Neighborhood Program Business Models Guide: Contractor/Retailer Description

    Broader source: Energy.gov [DOE]

    The home improvement market includes a range of private-sector entities that currently provide or could offer home energy upgrade services. Most of these entities are remodelers, HVAC (heating, ventilation, and air conditioning) contractors, home performance contractors, or retailers; other actors are present in the sector (such as window installers and insulators), but this analysis focuses on these four main categories.

  8. Retail Beamed Power for a Micro Renewable Energy Architecture: Survey Narayanan Komerath, Girish Chowdhary

    E-Print Network [OSTI]

    komerath@gatech.edu Abstract-- Retail delivery of electric power through millimeter waves is relevant in developing areas where the market for micro devices outpaces the power grid infrastructure. It is also for the electric power grid as well. This poses a window of opportunity for options that are compatible with micro

  9. E-BUSINESS FOR THE ELECTRICITY RETAIL MARKET A Business to Client perspective

    E-Print Network [OSTI]

    Monteiro, Edmundo

    , real time price. Abstract: In the new deregulated market of the electricity industry the communication tool to reflect the changes made by one of the intervenients in the whole value chain. When prices prices that could take retail companies to bankruptcy, to huge blackouts that happened in Europe

  10. Repairing Type Errors in Functional Programs 

    E-Print Network [OSTI]

    McAdam, Bruce J

    Type systems for programming languages can be used by compilers to reject programs which are found to be unsound and which may, therefore, fail to execute successfully. When a program is rejected the programmer must repair it so that it can be type...

  11. EPA Lead Safety for Renovation, Repair and

    E-Print Network [OSTI]

    Tennessee, University of

    EPA Lead Safety for Renovation, Repair and Painting (RRP) Course Certified Renovators Class, CSP, CHMM, Certified Lead Paint Inspector.; Certified Renovator; EPA Ac- credited Lead RRP trainer or fax registratio Registration Form Cash Method of Payment Check Name Mailing Address Phone Lead Safety

  12. Visualization of Mismatch Repair in Bacterial Cells

    E-Print Network [OSTI]

    Smith, Bradley T.

    We determined the localizations of mismatch repair proteins in living Bacillus subtilis cells. MutS-GFP colocalized with the chromosome in all cells and formed foci in a subset of cells. MutL-GFP formed foci in a subset ...

  13. Regulation of DNA repair by parkin

    SciTech Connect (OSTI)

    Kao, Shyan-Yuan, E-mail: shyan-yuan_kao@meei.harvard.edu [Eaton Peabody Laboratory, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114 (United States)] [Eaton Peabody Laboratory, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114 (United States)

    2009-05-01T23:59:59.000Z

    Mutation of parkin is one of the most prevalent causes of autosomal recessive Parkinson's disease (PD). Parkin is an E3 ubiquitin ligase that acts on a variety of substrates, resulting in polyubiquitination and degradation by the proteasome or monoubiquitination and regulation of biological activity. However, the cellular functions of parkin that relate to its pathological involvement in PD are not well understood. Here we show that parkin is essential for optimal repair of DNA damage. Parkin-deficient cells exhibit reduced DNA excision repair that can be restored by transfection of wild-type parkin, but not by transfection of a pathological parkin mutant. Parkin also protects against DNA damage-induced cell death, an activity that is largely lost in the pathological mutant. Moreover, parkin interacts with the proliferating cell nuclear antigen (PCNA), a protein that coordinates DNA excision repair. These results suggest that parkin promotes DNA repair and protects against genotoxicity, and implicate DNA damage as a potential pathogenic mechanism in PD.

  14. Antibody specific for a DNA repair protein

    DOE Patents [OSTI]

    Petrini, John H.; Morgan, William Francis; Maser, Richard Scott; Carney, James Patrick

    2006-07-11T23:59:59.000Z

    An isolated and purified DNA molecule encoding a DNA repair protein, p95, is provided, as is isolated and purified p95. Also provided are methods of detecting p95 and DNA encoding p95. The invention further provides p95 knock-out mice.

  15. DNA encoding a DNA repair protein

    DOE Patents [OSTI]

    Petrini, John H.; Morgan, William Francis; Maser, Richard Scott; Carney, James Patrick

    2006-08-15T23:59:59.000Z

    An isolated and purified DNA molecule encoding a DNA repair protein, p95, is provided, as is isolated and purified p95. Also provided are methods of detecting p95 and DNA encoding p95. The invention further provides p95 knock-out mice.

  16. Method for mask repair using defect compensation

    DOE Patents [OSTI]

    Sweeney, Donald W. (San Ramon, CA); Ray-Chaudhuri, Avijit K. (Livermore, CA)

    2001-01-01T23:59:59.000Z

    A method for repair of amplitude and/or phase defects in lithographic masks. The method involves modifying or altering a portion of the absorber pattern on the surface of the mask blank proximate to the mask defect to compensate for the local disturbance (amplitude or phase) of the optical field due to the defect.

  17. Three Essays on Strategic Considerations for Product Development

    E-Print Network [OSTI]

    Sawhill, James Winslow

    2010-01-01T23:59:59.000Z

    model to annual retail gasoline price data obtained from theconducted on the retail gasoline price data obtained from

  18. Laboratory testing of closure cap repair techniques

    SciTech Connect (OSTI)

    Persoff, P.; Moridis, G. [Lawrence Berkeley National Lab., CA (United States); Tuck, D.M. [Westinghouse Savannah River Company, Aiken, SC (United States)] [and others

    1996-10-01T23:59:59.000Z

    Landfill design requires a low permeability closure cap as well as a low permeability liner. The Savannah River Site, in South Carolina, has approximately 85 acres of mixed waste landfills covered with compacted kaolin clay. Maintaining low permeability of the clay cap requires both that the permeability of the compacted clay itself remain low and that the integrity of the barrier be maintained. Barrier breaches typically result from penetration by roots or animals, and especially cracks caused by uneven settling or desiccation. In this study, clay layers, 0.81 m in diameter and 7.6 cm thick, were compacted in 7 lysimeters to simulate closure caps. The hydraulic conductivity of each layer was measured, and the compacted clay layers (CCL`s) were cracked by drying. Then various repair techniques were applied and the effectiveness of each repair was assessed by remeasuring the hydraulic conductivity. Finally the repaired CCL was again dried and measured to determine how the repair responded to the conditions that caused the original failure. For a full report of this investigation see Persoff et al. Six repair techniques have been tested, four of which involve the use of injectable barrier liquids colloidal silica (CS) and polysiloxane (PSX) described below: (I) covering the crack with a bentonite geosynthetic clay liner (GCL), (ii) recompaction of new kaolinite at STD+3 moisture content joined to existing kaolinite that had dried and shrunk, (iii) direct injection of colloidal silica to a crack, (iv) injection of colloidal silica (CS) to wells in an overlying sand layer, (v) direct injection of polysiloxane to a crack, and (vi), injection of polysiloxane (PSX) to wells in an overlying soil layer.

  19. Should India open foreign direct investment in multi-brand retail : a case study using the Wal-Mart effect

    E-Print Network [OSTI]

    Das, Ashish Kumar, M.B.A. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    As India grows, driven by its success in information technology and services, there is another revolution waiting to happen in the Retail sector dependent on whether the Government of India can unshackle the various ...

  20. The role of content regulation on pricing and market power in regional retail and wholesale gasoline markets

    E-Print Network [OSTI]

    Muehlegger, Erich J.

    2002-01-01T23:59:59.000Z

    Since 1999, regional retail and wholesale gasoline markets in the United States have experienced significant price volatility, both intertemporally and across geographic markets. This paper focuses on one potential explanation ...

  1. A review of "Perceptions of Retailing in Early Modern England. Hampshire, England." by Nancy Cox and Karin Dannehl

    E-Print Network [OSTI]

    Hayworth, Gene

    2008-01-01T23:59:59.000Z

    and Daniel Defoe during the 1720s, excerpts from literature of the period, images of English townships, and retail handbills serve as the primary material from which they draw their conclusions. Concepts of shopping from eighteenth century dictionaries...

  2. Vertical relationships between manufacturers and retailers: inference with limited data

    E-Print Network [OSTI]

    Villas-Boas, Sofia B.

    2007-01-01T23:59:59.000Z

    ECONOMIC STUDIES TABLE 3 Cost data Description Mean Medianresults. 22 Thus, these cost data multiplied by product ?xedIRI. the 1990 Census. Data on costs, obtained from various

  3. Helium bubble distributions in reactor tank repair specimens

    SciTech Connect (OSTI)

    Tosten, M.H.; Kestin, P.A.

    1992-03-01T23:59:59.000Z

    This report discusses the Reactor Tank Repair (RTR) program was initiated to develop an in-tank repair process capable of repairing stress corrosion cracks within the SRS reactor tank walls, in the event that such a repair is needed. Previous attempts to repair C-reactor tank with a gas tungsten arc (GTA) welding process were unsuccessful due to significant cracking that occurred in the heat-affected-zones adjacent to the repair welds. It was determined that this additional cracking was a result of helium embrittlement caused by the combined effects of helium (existing within the tank walls), the high heat input associated with the GTA process, and weld shrinkage stresses. Based on the results of earlier studies it was suggested that the effects of helium embrittlement could be minimized by using a low heat input GMA process. Metallographic analysis played an important role throughout the investigation of alternative welding methods for the repair of helium-containing materials.

  4. Determination of the total fat content of retail cuts of pork at different external fat trim levels

    E-Print Network [OSTI]

    Sippola, Linda Katherine

    1990-01-01T23:59:59.000Z

    obtained from each pork subprimal . . . . 18 3. Chemical fat mean, minimum, maximum, standard deviation, student's t-Test and composite for pork loin retail cuts trimmed to 0. 0 cm or 0. 64 cm external fat level. . 24 4. Chemical fat mean, minimum..., maximum, standard deviation, student's t-Test and composite for pork ham retail cuts trimmed to 0. 0 cm or 0. 64 cm external fat level. . . . . . . . . . . 2 5 5. Chemical moisture mean, minimum, maximum, standard deviation, student's t-Test...

  5. Packaging and fabrication systems for extending storage life and subsequent retail caselife of pork

    E-Print Network [OSTI]

    Rape, Steven Wayne

    1973-01-01T23:59:59.000Z

    These chops were changes were (1973) further reported that bacterial counts (log ) from cuts stored in poly- vinyl chloride film were 100 to 1, 000 fold higher than those from vacuum packaged cuts. Ashby and James (1973 b) compared the effects of certain... was created by use of a stationary nozzle type vacuum n&n- Table l. Experimental design for comparisons of packaging systems for fresh pork cuts Packaging treatment Cut Number of samples Storage temperature (' C) Storage intervals (days) Retail...

  6. The Beef Nutrient Database Improvement Project: Retail Cuts From the Chuck

    E-Print Network [OSTI]

    West, Sarah

    2010-01-16T23:59:59.000Z

    through fabrication, and the chucks were collected in combos. They then were shipped via refrigerated truck to the Rosenthal Meat Science and Technology Center at Texas A&M University and stored (0-4 ?C) until fabrication. 3.2. Fabrication Chucks... ........................................................... 15 4.1. Separable tissue components of raw and cooked retail cuts .... 15 4.2. Proximate analysis of the separable lean ................................. 16 4.3. Cooking...

  7. E85 Retail Business Case: When and Why to Sell E85

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeIdle Reduction WeightRebate - LADWPPublicE85 Retail Business

  8. MFR PAPER 987 During 1968-1971, retail prices

    E-Print Network [OSTI]

    20 percent and poultry prices, 6 percent, in the ame period (Figure I). Despite the price freeze on meat products shortly afte r- ward , and other pro posals in the wi nd would serve to create fur- ther dispa rities between the meat farmer' share of the consumer's dollar and the fisherman's share. Also

  9. Retail Infrastructure Costs Comparison for Hydrogen and Electricity for Light-Duty Vehicles: Preprint

    SciTech Connect (OSTI)

    Melaina, M.; Sun, Y.; Bush, B.

    2014-08-01T23:59:59.000Z

    Both hydrogen and plug-in electric vehicles offer significant social benefits to enhance energy security and reduce criteria and greenhouse gas emissions from the transportation sector. However, the rollout of electric vehicle supply equipment (EVSE) and hydrogen retail stations (HRS) requires substantial investments with high risks due to many uncertainties. We compare retail infrastructure costs on a common basis - cost per mile, assuming fueling service to 10% of all light-duty vehicles in a typical 1.5 million person city in 2025. Our analysis considers three HRS sizes, four distinct types of EVSE and two distinct EVSE scenarios. EVSE station costs, including equipment and installation, are assumed to be 15% less than today's costs. We find that levelized retail capital costs per mile are essentially indistinguishable given the uncertainty and variability around input assumptions. Total fuel costs per mile for battery electric vehicle (BEV) and plug-in hybrid vehicle (PHEV) are, respectively, 21% lower and 13% lower than that for hydrogen fuel cell electric vehicle (FCEV) under the home-dominant scenario. Including fuel economies and vehicle costs makes FCEVs and BEVs comparable in terms of costs per mile, and PHEVs are about 10% less than FCEVs and BEVs. To account for geographic variability in energy prices and hydrogen delivery costs, we use the Scenario Evaluation, Regionalization and Analysis (SERA) model and confirm the aforementioned estimate of cost per mile, nationally averaged, but see a 15% variability in regional costs of FCEVs and a 5% variability in regional costs for BEVs.

  10. Uncertainties in the Value of Bill Savings from Behind-the-Meter, Residential Photovoltaic Systems: The Roles of Electricity Market Conditions, Retail Rate Design, and Net Metering

    E-Print Network [OSTI]

    Darghouth, Naim Richard

    2013-01-01T23:59:59.000Z

    2005a. Time- varying retail electricity prices: Theory andpractice. Electricity Deregulation: Choices and Challenges.efficiency of real-time electricity pricing. Energy Journal

  11. Consumer and Retail Market Test of Prepackaged Deboned Frozen Beef.

    E-Print Network [OSTI]

    Branson, Robert E.; King, G. T.

    1960-01-01T23:59:59.000Z

    be able to see what she is buying. The opaque package was used because fro- zen meats lack the attractive color that characterizes the fresh product. Freezing sharply reduces the red color and also frost particles that form on the meat NEW PREMIUM... have both more exposure to the types of news media used plus freezer compartments or deep freeze cabinets in which to keep frozen food items. INFLUENCE...

  12. Trends in demand for retail and wholesale cuts of meat 

    E-Print Network [OSTI]

    Holloway, David Wayne

    1990-01-01T23:59:59.000Z

    data from 1965 to 1985 were used. The aggregate system used beef, pork, and chicken, and then disaggregated beef into hamburger and table cuts, and chicken into parts/processed products for the second system. Additional variables in the estimation... shift in demand for beef and pork during the period, and broilers were found to be a strong substitute for beef in the second period. Implications are that there was a structural change in the meat sector during the period, and the decline...

  13. DNA repair is the target of novel antibiotics

    E-Print Network [OSTI]

    Gunderson, Carl Wayne

    2007-01-01T23:59:59.000Z

    W. & A. M. Segall, (2006) DNA repair, a novel antibacterialjunction-trapping peptides induce DNA damage and chromosomePeptide inhibitors of DNA cleavage by tyrosine recombinases

  14. Motor Repair Tech Brief | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil &315_ArnibanPriorityof EnergyDepartmentRepair Tech Brief Motor

  15. Coherent testing and simulation of composite blade repair

    E-Print Network [OSTI]

    McNichols, Brian Glenn

    1997-01-01T23:59:59.000Z

    The objective of this research program is to experimentally and computationally determine the static and fatigue response for two methods of repair to an E/Glass-Epoxy sandwich laminate. The proposed methods of repair are a scarf and overlap patch...

  16. Computational model of aortic valve surgical repair using grafted pericardium

    E-Print Network [OSTI]

    1 Computational model of aortic valve surgical repair using grafted pericardium Peter E. Hammer1, aortic valve repair, membrane, surgical planning, leaflet graft, pericardium ABSTRACT Aortic valve leaflets. Difficulty is largely due to the complex geometry and function of the valve and the lower

  17. Quality electric motor repair: A guidebook for electric utilities

    SciTech Connect (OSTI)

    Schueler, V.; Douglass, J.

    1995-08-01T23:59:59.000Z

    This guidebook provides utilities with a resource for better understanding and developing their roles in relation to electric motor repair shops and the industrial and commercial utility customers that use them. The guidebook includes information and tools that utilities can use to raise the quality of electric motor repair practices in their service territories.

  18. Empirical examination of allegations of ''below-cost'' retail selling of gasoline by refiners: Research study No. 038

    SciTech Connect (OSTI)

    Hogarty, T.F.; Lindstrom, P.M.

    1986-10-01T23:59:59.000Z

    It is alleged by some dealers that (major) refiners consistently sell their gasoline through directly operated stations at retail prices below the prices charged to resellers. The results of this examination, involving more than 2000 price comparisons, failed to reveal a single instance where the average monthly retail price at refiner operated stations was below the price charged resellers by refiners. This result obtained not only for all gasoline sales by major refiners, but also for specific grades of gasoline sold by all refiners. Moreover, a large majority of the average monthly price differentials were greater than 6 cents per gallon, and exceeded 10 cents per gallon in a significant number of instances. Thus, the data do not support the allegation of widespread ''below-cost'' selling by refiners through outlets which they own and operate. Therefore, the rationale offered for legislation mandating retail divorcement, or prohibiting ''below-cost'' is not supported by the evidence. 3 figs., 5 tabs.

  19. To Own or Lease Solar: Understanding Commercial Retailers' Decisions to Use Alternative Financing Models

    SciTech Connect (OSTI)

    Feldman, D.; Margolis, R.

    2014-12-01T23:59:59.000Z

    This report examines the tradeoffs among financing methods for businesses installing onsite photovoltaics (PV). We present case studies of PV financing strategies used by two large commercial retailers that have deployed substantial U.S. PV capacity: IKEA, which owns its PV, and Staples, which purchases power generated from onsite PV systems through power purchase agreements (PPAs). We also analyze the financial considerations that influence any company's choice of PV financing strategy. Our goal in this report is to clarify the financial and institutional costs and benefits of financing strategies and to inform other companies that are considering launching or expanding similar PV programs.

  20. The effect of blade tenderization on the palatability and retail caselife of beef steaks

    E-Print Network [OSTI]

    Huerta, Nelson Orlando

    1976-01-01T23:59:59.000Z

    of the Student Newman-Keuls' test. (Steel and Torrie, 1960). E i tie. S * t*pra ds (ZMPS168) ad 7 bottom rounds (IMPS 171B) were wrapped in polyvinyl chloride (PVC) film (Goodyear "Prime Wrap" ) and stored for 23-25 days at 3-4 C in order to develop slime... steak. All steaks in this experiment were placed in individual styroi'oam trays, overwrapped with PVC film (Goodyear "Prime 25 Wrap" ) and placed under simulated retail caselife conditions (1-3 C under 90 ft-C of incandescent light). A trained 2...

  1. Assessing and Reducing Plug and Process Loads in Retail Buildings (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-06-01T23:59:59.000Z

    Plug and process loads (PPLs) in commercial buildings account for almost 5% of U.S. primary energy consumption. Minimizing these loads is a primary challenge in the design and operation of an energy-efficient building. PPLs are not related to general lighting, heating, ventilation, cooling, and water heating, and typically do not provide comfort to the occupants. They use an increasingly large fraction of the building energy use pie because the number and variety of electrical devices have increased along with building system efficiency. Reducing PPLs is difficult because energy efficiency opportunities and the equipment needed to address PPL energy use in retail spaces are poorly understood.

  2. Impact of different subcutaneous fat trim levels on the composition of beef retail cuts

    E-Print Network [OSTI]

    Jones, Darron Kirk

    1988-01-01T23:59:59.000Z

    from the top mund, bottom round, eye of mund, sirloin tip, top sirloin butt, strip loin, tenderloin, rib, arm and blade sections of the chuck, and brisket. The retail cuts were serially assigned to the following treatments: (A) trimmed to 0. 6 cm... external fat, raw; (B) ~ to 0. 6 cm external fat, cooked; (C) ~ to 0. 0 cm external fat, cooked. The samples that were treated as raw, trimmed to 0. 6 cm were dissected into separable lean, external fat, seam fat, and heavy connective tissue and bone...

  3. Retail appearance and microbiological characteristics of vacuum packaged pork loin chops

    E-Print Network [OSTI]

    Vrana, Julie Ann

    1982-01-01T23:59:59.000Z

    packaged chops were acceptable for 10 days for all storage treatments, chops from the parchment paper and vacuum packaged storage treatments contained off-odors which were 11miting factors in achieving long shelf-life. ACKNOWLEDGMENTS The author 1s... and retail display. Means within packaging film underscored by a coamon line are not different (P&. 05). ' Means in the same column within each storage treatment bearing a common superscript letter are not different (Px. 05). d. e. f. g, h, i 28 surface...

  4. Retail Sales of Electricity (Megawatthours) by State by Sector by Provider, 1990

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April 25, 20137a.06Retail Sales of

  5. Revenue from Retail Sales of Electricity (Thousand Dollars) by State by Provider

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April 25, 20137a.06Retail Sales ofRevenue

  6. Hess Retail Natural Gas and Elec. Acctg. (Rhode Island) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup | Open EnergyInformation Hess Retail Natural Gas and Elec. Acctg.

  7. Energy Implications of Retrofitting Retail Sector Rooftop Units with Stepped-Speed and Variable-Speed Functionality

    SciTech Connect (OSTI)

    Studer, D.; Romero, R.; Herrmann, L.; Benne, K.

    2012-04-01T23:59:59.000Z

    Commercial retailers understand that retrofitting constant-speed RTU fan motors with stepped- or variable-speed alternatives could save significant energy in most U.S. climate zones. However, they lack supporting data, both real-world and simulation based, on the cost effectiveness and climate zone-specific energy savings associated with this measure. Thus, building managers and engineers have been unable to present a compelling business case for fan motor upgrades to upper management. This study uses whole-building energy simulation to estimate the energy impact of this type of measure so retailers can determine its economic feasibility.

  8. Using instrument scraper surveys for corrosion repair

    SciTech Connect (OSTI)

    Akhnoukh, S.R.; Baghabrah, M.A. (Aramco (SA))

    1990-07-01T23:59:59.000Z

    This paper reports on a program for overall pipe line repair. This program was implemented to maintain pipe line integrity and for identifying problem areas which require reconditioning or replacing by: reviewing pipe line leak history; checking periodically lifetime expectancy and integrity of pipe coatings; using cathodic protection annual survey results to locate low potential areas (close-interval survey is needed to identify the exact location of corrosion); and hydrotesting the pipe line (using leaks or ruptures from the hydrotest to identify problem areas). The pipe line revalidation plan is insufficient for identifying pipe line leaks. Instrumented pig testing provides more accurate and reliable ways of testing the pipe line for internal or external corrosion or defects.

  9. Economic Contributions of Florida's Agricultural, Natural Resource, Food and Kindred Product Manufacturing and

    E-Print Network [OSTI]

    Florida, University of

    Manufacturing and Distribution, and Service Industries in 20081 Alan W. Hodges and Mohammad Rahmani2 1 economic sectors for food and kindred product manufacturing, wholesale and retail distribution, input supplies, support services, and nature-based recreation/eco-tourism. In addition to farming, forestry

  10. Economic Contributions of Florida Agriculture, Natural Resources, Food and Kindred Product Manufacturing

    E-Print Network [OSTI]

    Florida, University of

    Manufacturing and Distribution, and Service Industries in 20061 Alan W. Hodges, Mohammad Rahmani, and W. David range of other economic sectors for food and kindred products manufacturing, wholesale and retail distribution, input suppliers, support services, and nature-based recreation. In addition to farms, forests

  11. Production, Manufacturing and Logistics Managing inventories in a two-echelon dual-channel

    E-Print Network [OSTI]

    Chiang, Wei-yu Kevin

    Production, Manufacturing and Logistics Managing inventories in a two-echelon dual-channel supply We present a two-echelon dual-channel inventory model in which stocks are kept in both a manufacturer the Internet-based direct channel. The demand of retail customers is met with the on-hand inventory from

  12. Development program to certify composite doubler repair technique for commercial aircraft

    SciTech Connect (OSTI)

    Roach, D.P.

    1997-07-01T23:59:59.000Z

    Commercial airframes exceeding 20 service years often develop crack and corrosion flaws. Bonded composite doublers offer a cost effective method to safely extend aircraft lives. The Federal Aircraft Authority (FAA) has completed a project to introduce composite doubler repair technology to the commercial aircraft industry. Instead of riveting steel or aluminum plates for repair, a single composite doubler may be bonded to the damaged structure. Adhesive bonding eliminates stress concentrations caused by fastener holes. Composites are readily formed into complex shapes for repairing irregular components. Also, composite doublers can be tailored to meet specific anisotropy needs, eliminating structural stiffening in directions other than those required. Other advantages include corrosion resistance, a high strength-to-weight ratio, and potential time savings in installation. One phase of this study developed general methodologies and test programs to ensure proper performance of the technique. A second phase focused on reinforcement of an L-1011 door frame, and encompassed all lifetime tasks such as design, analysis, installation, and nondestructive inspection. This paper overviews the project and details the activities conducted to gain FAA approval for composite doubler use. Structural tests evaluated the damage tolerance and fatigue performance of composite doublers while finite element models were generated to study doubler design issues. Nondestructive inspection procedures were developed and validated using full-scale test articles. Installation dry-runs demonstrated the viability of applying composite doublers in hangar environments. The project`s documentation package was used to support installation of a Boron-Epoxy composite repair on a Delta Air Lines L-1011 aircraft. A second product of the results is a Lockheed Service Bulletin which allows the door corner composite doubler to be installed on all L-1011 aircraft. 9 refs., 10 figs., 2 tabs.

  13. Impact of residential PV adoption on Retail Electricity Rates Desmond W.H. Cai a,n

    E-Print Network [OSTI]

    Low, Steven H.

    companies to recover its fixed costs. However, higher electricity rates give households more incentives companies could lose a significant fraction of high consumption customers. a r t i c l e i n f o Article) solar cells has fallen below the retail price of grid electricity in some areas. A number of residential

  14. A tissue engineering strategy for integrative cartilage repair

    E-Print Network [OSTI]

    Mroszczyk, Keri A

    2014-01-01T23:59:59.000Z

    Tissue engineering for cartilage repair is a promising approach for improving the healing of articular defects, as biomaterials and growth factors can be supplied directly to a focal lesion. However, integrating neo-tissue ...

  15. Optimizing chondrogenic factors and protein delivery methods for cartilage repair

    E-Print Network [OSTI]

    Florine, Emily Marie

    2012-01-01T23:59:59.000Z

    Joint injuries are common and often result in damage to cartilage, which has a limited ability to repair itself. Tissue engineering is a promising approach for improving cartilage healing in which biomaterials and chemical ...

  16. Incremental temporal reasoning in job shop scheduling repair

    E-Print Network [OSTI]

    Huang, Y.

    A working predictive schedule can be useless because of the various external or internal disruptions in a job shop. Total rescheduling may cause problems such as shop floor nervousness. Thus, the job shop scheduling repair ...

  17. Availability Analysis of Repairable Computer Systems and Stationarity Detection

    E-Print Network [OSTI]

    Sericola, Bruno

    Availability Analysis of Repairable Computer Systems and Stationarity Detection Bruno Sericola AbstractĐPoint availability and expected interval availability are dependability measures respectively in this paper a new algorithm to compute these two availability measures. This algorithm is based

  18. Intermediate hearth repair technique at Thyssen Stahl AG

    SciTech Connect (OSTI)

    Kowalski, W.; Bachhofen, H.J.; Ruether, P.; Ballewski, T. [Thyssen Stahl AG, Duisburg (Germany)

    1996-12-31T23:59:59.000Z

    Nowadays various techniques for the fastest possible intermediate repair and/or emplacement of refractory materials above the tuyere level allow a significant extension of furnace campaign life. The latter are hence now exclusively determined by the service life of the hearth. The improvement of hearth monitoring and the estimation of residual brick strength of the refractory lining on the basis of temperature measurements in the hearth enable the location of individual zones of premature wear. These measurement methods, which were developed by Thyssen Stahl AG, aid the decision to undertake selective repair of the hearth. Three areas of repair are differentiated: taphole zone; hearth wall, localized; and hearth wall, extensive. This hearth repair method is described in this report using the example of hearth refurbishing blast furnace 8, Hamborn.

  19. Repair Sequences in American Learners of German Interlanguage

    E-Print Network [OSTI]

    Wisbey, Evelyn

    2010-04-25T23:59:59.000Z

    This study in Conversation Analysis investigates the organization of other-initiated repair sequences in American learners of German, i.e., it examines how learners deal with troubles in hearing or understanding that they ...

  20. To: Mansueti, Lawrence Subject: RE: Pepco Scheduled Line Repair...

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

    Sent: Monday, January 29, 2007 6:28 PM To: Mansueti, Lawrence Subject: RE: Pepco Scheduled Line Repair Dec. 1-20, 2006 Larry, Regarding the planned line outage,...

  1. Providing protection: Agencies receive funding to repair, upgrade dams

    E-Print Network [OSTI]

    Wythe, Kathy

    2009-01-01T23:59:59.000Z

    Story by Kathy Wythe tx H2O | pg. 26 Providing protection Agencies receive funding to repair, upgrade dams along with local partners, can apply for grant funds, he said. Construction of the dams began through four federal authorizations..., called floodwater retarding structures and built mostly in rural areas during the 1950s to 1970s, are aging and need repairing. Others now protect urban areas that have developed downstream and need upgrading to meet more stringent safety standards...

  2. Considerations for centralized packaging of beef retail cuts / by Davey Brian Griffin

    E-Print Network [OSTI]

    Griffin, Davey Brian

    1981-01-01T23:59:59.000Z

    nt) December 1981 AB S TRACT Considerations for Centralized Packaging of Beef Retail Cuts. (December 1981) Davey Brian Griffin, B. S. , Texas A&M University Co-Chairmen of Advisory Committee: Dr. J. W. Savell Dr. G. C. Smith A two-part study... film (days) (days) 2M 75: Display i~tom High d ~h (drys) 2T. 7't 2't 7'C 12 0 13. 34 13. 01 1 12. 90 12. 55 2 12. 21 11. 52 3 11. 26 10. 72 4 11. 27 10. 19 5 9. 90 9. 47 g 6 9. 20 8. 538 0 13. 69 13. 76 11. 97 11. 34 11. 75 11. 01 10. 66...

  3. Benchmarking and Equipment and Controls Assessment for a 'Big Box' Retail Chain

    SciTech Connect (OSTI)

    Haves, Philip; Coffey, Brian; Williams, Scott

    2008-06-11T23:59:59.000Z

    The paper describes work to enable improved energy performance of existing and new retail stores belonging to a national chain and thereby also identify measures and tools that would improve the performance of 'big box' stores generally. A detailed energy simulation model of a standard store design was developed and used to: (1) demonstrate the benefits of benchmarking the energy performance of retail stores of relatively standard design using baselines derived from simulation, (2) identify cost-effective improvements in the efficiency of components to be incorporated in the next design cycle, and (3) use simulation to identify potential control strategy improvements that could be adopted in all stores, improving operational efficiency. The core enabling task of the project was to develop an energy model of the current standard design using the EnergyPlus simulation program. For the purpose of verification of the model against actual utility bills, the model was reconfigured to represent twelve existing stores (seven relatively new stores and five older stores) in different US climates and simulations were performed using weather data obtained from the National Weather Service. The results of this exercise, which showed generally good agreement between predicted and measured total energy use, suggest that dynamic benchmarking based on energy simulation would be an effective tool for identifying operational problems that affect whole building energy use. The models of the seven newer stores were then configured with manufacturers performance data for the equipment specified in the current design and used to assess the energy and cost benefits of increasing the efficiency of selected HVAC, lighting and envelope components. The greatest potential for cost-effective energy savings appears to be a substantial increase in the efficiency of the blowers in the roof top units and improvements in the efficiency of the lighting. The energy benefits of economizers on the roof-top units were analyzed and found to be very sensitive to the operation of the exhaust fans used to control building pressurization.

  4. The Market Value and Cost of Solar Photovoltaic Electricity Production

    E-Print Network [OSTI]

    Borenstein, Severin

    2008-01-01T23:59:59.000Z

    Renew- ables”, The Electricity Journal, Volume 14 (2001),from Real-Time Retail Electricity Pricing: Bill VolatilityReal- Time Retail Electricity Pricing,” Energy Journal,28(

  5. LENS repair and modification of metal NW components:materials and applications guide.

    SciTech Connect (OSTI)

    Smugeresky, John E. (Sandia National Laboratories, Livermore, CA); Gill, David Dennis; Oberhaus, Jason (BWXT Y-12); Adams, Thad (Savannah River National Laboratory); VanCamp, Chad (Kansas City Plant)

    2006-11-01T23:59:59.000Z

    Laser Engineered Net Shaping{trademark} (LENS{reg_sign}) is a unique, layer additive, metal manufacturing technique that offers the ability to create fully dense metal features and components directly from a computer solid model. LENS offers opportunities to repair and modify components by adding features to existing geometry, refilling holes, repairing weld lips, and many other potential applications. The material deposited has good mechanical properties with strengths typically slightly higher that wrought material due to grain refinement from a quickly cooling weld pool. The result is a material with properties similar to cold worked material, but without the loss in ductility traditionally seen with such treatments. Furthermore, 304L LENS material exhibits good corrosion resistance and hydrogen compatibility. This report gives a background of the LENS process including materials analysis addressing the requirements of a number of different applications. Suggestions are given to aid both the product engineer and the process engineer in the successful utilization of LENS for their applications. The results of testing on interface strength, machinability, weldability, corrosion resistance, geometric effects, heat treatment, and repair strategy testing are all included. Finally, the qualification of the LENS process is briefly discussed to give the user confidence in selecting LENS as the process of choice for high rigor applications. The testing showed LENS components to have capability in repair/modification applications requiring complex castings (W80-3 D-Bottle bracket), thin wall parts requiring metal to be rebuilt onto the part (W87 Firing Set Housing and Y-12 Test Rings), the filling of counterbores for use in reservoir reclamation welding (SRNL hydrogen compatibility study) and the repair of surface defects on pressure vessels (SRNL gas bottle repair). The material is machinable, as testing has shown that LENS deposited material machines similar to that of welded metal. Tool wear is slightly higher in LENS material than in wrought material, but not so much that one would be concerned with increased tooling cost. The LENS process achieved process qualification for the AY1E0125 D-Bottle Bracket from the W80-3 LEP program, and in the effort, also underwent testing in weapons environments. These tests included structural dynamic response testing and drop testing. The LENS deposited parts were compared in these tests with conventionally machined parts and showed equivalency to such an extent that the parts were accepted for use in parallel path subsystem-level weapon environment testing. The evaluation of LENS has shown that the process can be a viable option when either complete metal parts are needed or existing metal parts require modification or repair. The LENS Qualification Technology Investment team successfully investigated new applications for the LENS process and showed that it has great applicability across the Nuclear Weapons Complex as well as in other high rigor applications.

  6. Polymer nanocomposites for high-temperature composite repair

    SciTech Connect (OSTI)

    Sheng, Xia

    2008-12-01T23:59:59.000Z

    A novel repair agent for resin-injection repair of advanced high temperature composites was developed and characterized. The repair agent was based on bisphenol E cyanate ester (BECy) and reinforced with alumina nanoparticles. To ensure good dispersion and compatibility with the BECy matrix in nanocomposites, the alumina nanoparticles were functionalized with silanes. The BECy nanocomposites, containing bare and functionalized alumina nanoparticles, were prepared and evaluated for their thermal, mechanical, rheological, and viscoelastic properties. The monomer of BECy has an extremely low viscosity at ambient temperature, which is good for processability. The cured BECy polymer is a highly cross-linked network with excellent thermal mechanical properties, with a high glass transition temperature (T{sub g}) of 270 C and decomposition temperature above 350 C. The incorporation of alumina nanoparticles enhances the mechanical and rheological properties of the BECy nanocomposites. Additionally, the alumina nanoparticles are shown to catalyze the cure of BECy. Characterization of the nanocomposites included dynamic mechanical analysis, differential scanning calorimetry, thermogravimetric analysis, rheological and rheokinetic evaluation, and transmission electron microscopy. The experimental results show that the BECy nanocomposite is a good candidate as repair agent for resin-injection repair applications.

  7. Technical Support Document: Development of the Advanced Energy Design Guide for Medium to Big Box Retail Buildings - 50% Energy Savings

    SciTech Connect (OSTI)

    Bonnema, E.; Leach, M.; Pless, S.

    2013-06-01T23:59:59.000Z

    This Technical Support Document describes the process and methodology for the development of the Advanced Energy Design Guide for Medium to Big Box Retail Buildings: Achieving 50% Energy Savings Toward a Net Zero Energy Building (AEDG-MBBR) ASHRAE et al. (2011b). The AEDG-MBBR is intended to provide recommendations for achieving 50% whole-building energy savings in retail stores over levels achieved by following ANSI/ASHRAE/IESNA Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings (Standard 90.1-2004) (ASHRAE 2004b). The AEDG-MBBR was developed in collaboration with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the American Institute of Architects (AIA), the Illuminating Engineering Society of North America (IES), the U.S. Green Building Council (USGBC), and the U.S. Department of Energy.

  8. Repairs for damaged bolt holes in continuous fiber reinforced plastics 

    E-Print Network [OSTI]

    Copps, Kevin Daniel

    1992-01-01T23:59:59.000Z

    repair method for damaged bolt holes in such composites. Bolt holes in three types of graphite-epoxy were purposely damaged and then repaired. Each was tested to characterize its static and fatigue behavior. The tests used a special fixture to simulate... composite joints . Bearing-bypass ratio can change the failure mode of bolted composite joints 7 Drilling defects in graphite-epoxy coupons 12 26 The exit side of a IM7/8551-7A 18 ply tape coupon showing the damage due to drilling 27 9 Resin filled...

  9. Development of criteria for fatigue repairs in bridge girders damaged by out-of-plane distortion

    E-Print Network [OSTI]

    Wilson, Scott David

    1994-01-01T23:59:59.000Z

    repaired and unrepaired cracks along the longitudinal web-to-flange connection of a plate girder subjected to a linear bending stress to determine if repair by drilling holes is really necessary. The results of the finite element analyses...

  10. DNA Repair Decline During Mouse Spermiogenesis Results in the Accumulation of Heritable DNA Damage

    E-Print Network [OSTI]

    Marchetti, Francesco

    2008-01-01T23:59:59.000Z

    van Buul, D.G. de Rooij, DNA double-strand breaks and gamma-for the transition proteins in DNA strand break repair, FEBSBoissonneault, Stimulation of DNA repair by the spermatidal

  11. Characterization of Mg Binding to the DNA Repair ProteinApurinic...

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

    Mg Binding to the DNA Repair Protein ApurinicApyrimidic Endonuclease 1 via Solid-State Mg NMR Spectroscopy. Characterization of Mg Binding to the DNA Repair Protein Apurinic...

  12. DNA repair decline during mouse spermiogenesis results in the accumulation of heritable DNA damage

    E-Print Network [OSTI]

    Marchetti, Francesco

    2008-01-01T23:59:59.000Z

    van Buul, D.G. de Rooij, DNA double-strand breaks and gamma-for the transition proteins in DNA strand break repair, FEBSBoissonneault, Stimulation of DNA repair by the spermatidal

  13. An engineering analysis of natural and biomimetic self-repair processes for solar energy harvesting

    E-Print Network [OSTI]

    Boghossian, Ardemis A. (Ardemis Anoush)

    2012-01-01T23:59:59.000Z

    Plants have evolved highly sophisticated mechanisms of self-repair to regenerate proteins that become photo-damaged over time. Key to this self-repair process is the reversible self-assembly of protein complexes, which is ...

  14. Exposure Evaluation for Benzene, Lead and Noise in Vehicle and Equipment Repair Shops

    SciTech Connect (OSTI)

    Sweeney, Lynn C.

    2013-04-10T23:59:59.000Z

    An exposure assessment was performed at the equipment and vehicle maintenance repair shops operating at the U. S. Department of Energy Hanford site, in Richland, Washington. The maintenance shops repair and maintain vehicles and equipment used in support of the Hanford cleanup mission. There are three general mechanic shops and one auto body repair shop. The mechanics work on heavy equipment used in construction, cranes, commercial motor vehicles, passenger-type vehicles in addition to air compressors, generators, and farm equipment. Services include part fabrication, installation of equipment, repair and maintenance work in the engine compartment, and tire and brake services. Work performed at the auto body shop includes painting and surface preparation which involves applying body filler and sanding. 8-hour time-weighted-average samples were collected for benzene and noise exposure and task-based samples were collected for lead dust work activities involving painted metal surfaces. Benzene samples were obtained using 3M™ 3520 sampling badges and were analyzed for additional volatile organic compounds. These compounds were selected based on material safety data sheet information for the aerosol products used by the mechanics for each day of sampling. The compounds included acetone, ethyl ether, toluene, xylene, VM&P naphtha, methyl ethyl ketone, and trichloroethylene. Laboratory data for benzene, VM&P naphtha, methyl ethyl ketone and trichloroethylene were all below the reporting detection limit. Airborne concentrations for acetone, ethyl ether, toluene and xylene were all less than 10% of their occupational exposure limit. The task-based samples obtained for lead dusts were submitted for a metal scan analysis to identify other metals that might be present. Laboratory results for lead dusts were all below the reporting detection limit and airborne concentration for the other metals observed in the samples were less than 10% of the occupational exposure limit. Noise dosimetry sampling was performed on a random basis and was representative of the different work activities within the four shops. Twenty three percent of the noise samples exceeded the occupational exposure limit of 85 decibels for an 8-hour time-weightedaverage. Work activities where noise levels were higher included use of impact wrenches and grinding wheels.

  15. Technical Support Document: The Development of the Advanced Energy Design Guide for Small Retail Buildings

    SciTech Connect (OSTI)

    Liu, Bing; Jarnagin, Ronald E.; Winiarski, David W.; Jiang, Wei; McBride, Merle F.; Crall, C.

    2006-09-30T23:59:59.000Z

    The Advanced Energy Design Guide for Small Retail Buildings (AEDG-SR) was developed by a partnership of organizations, including the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE), the American Institute of Architects (AIA), the Illuminating Engineering Society of North America (IESNA), the United States Green Buildings Council (USGBC), and the Department of Energy (DOE). The guide is intended to offer recommendations to achieve 30% energy savings and thus to encourage steady progress towards net-zero energy buildings. The baseline level energy use was set at buildings built at the turn of the millennium, which are assumed to be based on ANSI/ASHRAE/IESNA Standard 90.1-1999, Energy Standard for Buildings Except Low-Rise Residential Buildings (refer to as the ?Standard? in this report). ASHRAE and its partners are engaged in the development of a series of guides for small commercial buildings, with the AEDG-SR being the second in the series. Previously the partnership developed the Advanced Energy Design Guide for Small Office Buildings: Achieving 30% Energy Savings Over ANSI/ASHRAE/IESNA Standard 90.1-1999, which was published in late 2004. The technical support document prepared by PNNL details how the energy analysis performed in support of the Guide and documents development of recommendation criteria.

  16. Dofasco`s No. 4 blast furnace hearth breakout, repair and rescue

    SciTech Connect (OSTI)

    Donaldson, R.J.; Fischer, A.J.; Sharp, R.M.; Stothart, D.W. [Dofasco Inc., Hamilton, Ontario (Canada)

    1995-12-01T23:59:59.000Z

    On May 5, 1994, after producing 9.5 million metric tons of iron, Dofasco`s No. 4 Blast Furnace experienced a hearth breakout 250 millimeters below the west taphole. The hot metal spill caused a fire resulting in severe damage and 33 days of lost production. During a 26-day period, electrical wiring, water drainage systems and both tapholes were repaired. Recovery from an unprepared furnace stop of this length, with the deadman depleted is difficult. To aid with the rescue Hoogovens-designed oxygen/fuel lances were commissioned. The furnace recovery began with a lance in each taphole and all tuyeres plugged. Six days after startup the furnace was casting into torpedo cars, and after nine days operation had returned to normal. This incident prompted Dofasco to expand the hearth monitoring system to detect and prevent similar occurrences. During the repair, 203 new thermocouples were installed in the hearth, concentrating on the tapholes and elephant foot areas. These thermocouples were installed at various depths and locations to allow heat flux calculations. This hearth monitoring system has already identified other problem areas and provided valuable information about hearth drainage patterns. This information has allowed them to develop control strategies to manage localized problem areas.

  17. The Need for Language Repair The Reformation Algorithm Discussion Reformation: A Domain-Independent Algorithm

    E-Print Network [OSTI]

    St Andrews, University of

    The Need for Language Repair The Reformation Algorithm Discussion Reformation: A Domain of Edinburgh University of St Andrews, 27th November 2013 #12;The Need for Language Repair The Reformation Algorithm Discussion Outline 1 The Need for Language Repair 2 The Reformation Algorithm 3 Discussion #12;The

  18. Development of quick repairing technique for ceramic burner in hot stove of blast furnace

    SciTech Connect (OSTI)

    Kondo, Atsushi; Doura, Kouji; Nakamura, Hirofumi [Sumitomo Metal Industries, Ltd., Wakayama (Japan). Wakayama Steel Works

    1997-12-31T23:59:59.000Z

    Refractories of ceramic burner in hot stoves at Wakayama No. 4 blast furnace were damaged. There are only three hot stoves, so repairing must be done in a short. Therefore, a quick repairing technique for ceramic burners has been developed, and two ceramic burners were repaired in just 48 hours.

  19. HOW TO REPAIR A SECOND-ORDER SURFACE FOR COMPUTER

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 HOW TO REPAIR A SECOND-ORDER SURFACE FOR COMPUTER EXPERIMENTS BY KRIGING Astrid JOURDAN and analysis of computer experiments have been widely investigated in the past decade. Two approaches seem describes and compares them briefly in order to present a methodology for computer experiments based

  20. Thermosetting Polymer-Matrix Composites for Strucutral Repair Applications

    SciTech Connect (OSTI)

    William Kirby Goertzen

    2007-12-01T23:59:59.000Z

    Several classes of thermosetting polymer matrix composites were evaluated for use in structural repair applications. Initial work involved the characterization and evaluation of woven carbon fiber/epoxy matrix composites for structural pipeline repair. Cyanate ester resins were evaluated as a replacement for epoxy in composites for high-temperature pipe repair applications, and as the basis for adhesives for resin infusion repair of high-temperature composite materials. Carbon fiber/cyanate ester matrix composites and fumed silica/cyanate ester nanocomposites were evaluated for their thermal, mechanical, viscoelastic, and rheological properties as they relate to their structure, chemistry, and processing characteristics. The bisphenol E cyanate ester under investigation possesses a high glass transition temperature, excellent mechanical properties, and unique ambient temperature processability. The incorporate of fumed silica served to enhance the mechanical and rheological properties of the polymer and reduce thermal expansion without sacrificing glass transition or drastically altering curing kinetics. Characterization of the composites included dynamic mechanical analysis, thermomechanical analysis, differential scanning calorimetry, thermogravimetric analysis, rheological and rheokinetic evaluation, and transmission electron microscopy.

  1. Development/Plasticity/Repair Identification of Nicotinic Acetylcholine Receptor Recycling

    E-Print Network [OSTI]

    Alford, Simon

    Development/Plasticity/Repair Identification of Nicotinic Acetylcholine Receptor Recycling and Its, University of Michigan, Ann Arbor, Michigan 48109 In the CNS, receptor recycling is critical for synaptic plasticity; however, the recycling of receptors has never been observed at peripheral synapses. Using a novel

  2. Corrosion Repair and Corrosion Protection of Reinforced Concrete Structures in

    E-Print Network [OSTI]

    Das, Suman

    11/14/2014 1 Corrosion Repair and Corrosion Protection of Reinforced Concrete Structures in Pulp and Paper Mills Vector Construction / Vector Corrosion Technologies www.vectorgroup.com www.vector-corrosion.com Presentation Outline · Introduction · Corrosion of Reinforced Concrete Structures · Protection of Chests

  3. Methods to alter levels of a DNA repair protein

    DOE Patents [OSTI]

    Petrini, John H.; Morgan, William Francis; Maser, Richard Scott; Carney, James Patrick

    2006-10-17T23:59:59.000Z

    An isolated and purified DNA molecule encoding a DNA repair protein, p95, is provided, as is isolated and purified p95. Also provided are methods of detecting p95 and DNA encoding p95. The invention further provides p95 knock-out mice.

  4. Breakthrough Technologies In Vivo Observation of Cavitation and Embolism Repair

    E-Print Network [OSTI]

    Holbrook, N. Michele

    Breakthrough Technologies In Vivo Observation of Cavitation and Embolism Repair Using Magnetic that approximately 10 vessels had cavitated during this time. Leaf water potentials decreased from 1.25 to 2.1 MPa cavitation. Refilling of xylem vessels occurred as soon as the lights were switched off, with the majority

  5. Development/Plasticity/Repair Group I Metabotropic Glutamate Receptors Control

    E-Print Network [OSTI]

    Grau, James

    Development/Plasticity/Repair Group I Metabotropic Glutamate Receptors Control Metaplasticity the spinal cord can support several forms of plasticity, including response­outcome (instrumental) learning. This inhibi- tion of plasticity in spinal learning is itself a form of plasticity that requires i

  6. Complications of Endovascular Repair of Abdominal Aortic Aneurysms: A Review

    SciTech Connect (OSTI)

    Katzen, Barry T. [Baptist Cardiac and Vascular Institute, Baptist Health Systems, Department of Interventional Radiology, Florida (United States)], E-mail: barryk@baptisthealth.net; MacLean, Alexandra A. [New York Hospital-Queens, Department of Surgery (United States)

    2006-12-15T23:59:59.000Z

    The endovascular procedure for repair of abdominal aortic aneurysms has had an enormous impact on the treatment of this challenging disease. Complications, however, do occur and it is important to have a thorough understanding of the array of complications and appropriate management strategies. In this review of endovascular complications, we describe early and late complications paying particular attention to preventive, treatment and surveillance strategies.

  7. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    E-Print Network [OSTI]

    Wiser, Ryan; Mills, Andrew; Barbose, Galen; Golove, William

    2007-01-01T23:59:59.000Z

    with PV Annual PV Energy Production ( $ / kWh ) Expressingwith PV Annual PV Energy Production ( $ / kWh ) It is clearanalysis, and the annual energy production of a PV system,

  8. State of competition in gasoline marketing. The effects of refiner operation at retail (a study required by Title III of the Petroleum Marketing Practices Act)

    SciTech Connect (OSTI)

    Delaney, J.B.; Fenili, R.N.

    1980-05-01T23:59:59.000Z

    Title III of the Petroleum Marketing Practices Act requires the Secretary of Energy to report to the Congress on the extent to which producers, refiners, and other suppliers of motor fuel subsidize the sale of such fuel at retail or wholesale with profits obtained from other operations. This is Part I of the report required under that Title. It addresses a number of questions relating to the central issue - the state of competition in the gasoline marketing industry. Part II of the report, to be issued this fall, will discuss the subpoenaed documents of nine integrated companies, and will contain recommendations for action, if deemed necessary. The basic thrust of Part I is an examination of three issues: (1) Are integrated refiners subsidizing their company operated gasoline retail outlets; (2) Are integrated refiners moving gasoline away from their branded dealer network into their own retail outlets; and (3) Are integrated refiners manipulating the allocation system in favor of their own retail outlets to the detriment of other gasoline marketers. At a series of regional hearings, independent marketers charged that integrated refiners were engaging in each of these practices. In essence, integrated refiners were portrayed as using unfair or illegal competitive practices which would ultimately lead to their domination of retail gasoline markets. This report addresses each allegation, after providing a historical and theoretical framework for today's debate.

  9. Motor Repair Tech Brief | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311,OfficialProductsUptake and Release:Characteristics |

  10. A Tale of Two Brands: The Joint Effect of Manufacturer Brand and Retailer Brand on Consumers’ Evaluation of Products

    E-Print Network [OSTI]

    Zhu, Ying

    2012-10-19T23:59:59.000Z

    depends on the reference point evoked, and whether each of the two brands is perceived as a gain or loss relative to the reference point. Five lab experiments provide empirical support for the hypothesized effects. Study 1 reveals that the joint effect...

  11. Transportation Energy Futures Series: Alternative Fuel Infrastructure Expansion: Costs, Resources, Production Capacity, and Retail Availability for Low-Carbon Scenarios

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2, 2003Toolsearch keywordsclear search showFUELS

  12. Combined Haploinsufficiency for ATM and RAD9 as a Factor in Cell Transformation, Apoptosis, and DNA Lesion Repair Dynamics

    E-Print Network [OSTI]

    Lesion Repair Dynamics Lubomir B. Smilenov, Howard B. Lieberman, Stephen A. Mitchell, Ronald A. Baker

  13. Repair of O sup 6 -ethylguanine in DNA protects rat 208F cells from tumorigenic conversion by N-ethyl-N-nitrosourea

    SciTech Connect (OSTI)

    Thomale, J.; Huh, Namho; Nehls, P.; Eberle, G.; Rajewsky, M.F. (Univ. of Essen Medical School (West Germany))

    1990-12-01T23:59:59.000Z

    O{sup 6}-Ethylguanine (O{sup 6}-EtGua) is one of about a dozen different alkylation products formed in the DNA of cells exposed to the alkylating N-nitroso carcinogen N-ethyl-N-nitrosourea (EtNU). The authors have evaluated selectively the relative capacity of cells for the specific enzymatic repair of O{sup 6}-EtGua as a determinant for the probability of malignant conversion. Eleven O{sup 6}-EtGua-repair-proficient (R{sup +}) variant subclones were isolated from the O{sup 6}-EtGua-repair-deficient (R{sup {minus}}) clonal rat fibroblast line 208F by selection for resistance to 1,3-bis-(2-chloroethyl)-1-nitrosourea. Contrary to the 208F wild-type cells, all variants expressed O{sup 6}-methylguanine-DNA methyltransferase activity, while both kinds of cells were deficient for repair of the DNA ethylation products O{sup 2}- and O{sup 4}-ethylthymine. After exposure to EtNU cells were analyzed for the formation of piled-up foci in monolayer culture and of anchorage-independent colonies in semisolid agar medium. No significant differences in the frequencies of piled-up foci were found between wild-type and variant cells after exposure to the major reactive metabolite of benzo(a)pyrene, (+)-7{beta},8{alpha}-dihydroxy-9,10{alpha}-epoxy7,8,9,10{alpha}-tetrahydrobenzo(a)pyrene, for which stable binding to guanine O{sup 6} in cellular DNA has not been observed. The relative capacity of cells for repair of O{sup 6}-alkylguanine is, therefore, a critical determinant for their risk of malignant conversion by N-nitroso carcinogens.

  14. Price controls and international petroleum product prices

    SciTech Connect (OSTI)

    Deacon, R.T.; Mead, W.J.; Agarwal, V.B.

    1980-02-01T23:59:59.000Z

    The effects of Federal refined-product price controls upon the price of motor gasoline in the United States through 1977 are examined. A comparison of domestic and foreign gasoline prices is made, based on the prices of products actually moving in international trade. There is also an effort to ascribe US/foreign market price differentials to identifiable cost factors. Primary emphasis is on price comparisons at the wholesale level, although some retail comparisons are presented. The study also examines the extent to which product price controls are binding, and attempts to estimate what the price of motor gasoline would have been in the absence of controls. The time period under consideration is from 1969 through 1977, with primary focus on price relationships in 1970-1971 (just before US controls) and 1976-1977. The foreign-domestic comparisons are made with respect to four major US cities, namely, Boston, New York, New Orleans, and Los Angeles. 20 figures, 14 tables.

  15. Biomolecular Simulation of Base Excision Repair and Protein Signaling

    SciTech Connect (OSTI)

    Straatsma, TP; McCammon, J. A.; Miller, John H.; Smith, Paul E.; Vorpagel, Erich R.; Wong, Chung F.; Zacharias, Martin W.

    2006-03-03T23:59:59.000Z

    The goal of the Biomolecular Simulation of Base Excision Repair and Protein Signaling project is to enhance our understanding of the mechanism of human polymerase-?, one of the key enzymes in base excision repair (BER) and the cell-signaling enzymes cyclic-AMP-dependent protein kinase. This work used molecular modeling and simulation studies to specifically focus on the • dynamics of DNA and damaged DNA • dynamics and energetics of base flipping in DNA • mechanism and fidelity of nucleotide insertion by BER enzyme human polymerase-? • mechanism and inhibitor design for cyclic-AMP-dependent protein kinase. Molecular dynamics simulations and electronic structure calculations have been performed using the computer resources at the Molecular Science Computing Facility at the Environmental Molecular Sciences Laboratory.

  16. Testing and evaluation of grout repaired tubular members 

    E-Print Network [OSTI]

    Nunn, John Mansfield

    1992-01-01T23:59:59.000Z

    of Failed Weld Seam page 64 65 66 69 73 74 80 82 31 Ideahzed Tubular Dented Member for the Taby, Zhou, and the Parsanejad Methods. . . . . . . . . . . . . . , . 92 32 Dent Geometry for the Elhnas Method 96 33 Experimental Ultimate Capamty vs P... commonly used to repiur damaged tubular members. These include 1 ) welding a sleeve around the outside of the member in the location of the damage, 2 ) applying an externally grouted clamp, and 3 ) applying internal grout Ideally, the repair method...

  17. Waste-audit study: Automotive repairs. Final report

    SciTech Connect (OSTI)

    Toy, W.M.

    1987-05-01T23:59:59.000Z

    This document reports on a waste audit study which investigated and analyzed the automotive-repair industry in California. It assessed current waste-management practices and developed specific on-site and off-site waste-treatment recycling alternatives. The conclusions identify and address illegal disposal practices. Recommendations include the segregation of specific wastes for proper disposal and economic analysis of on-site waste-recycling equipment.

  18. Customer targeting and micro-marketing in a retail supply chain

    E-Print Network [OSTI]

    Sharkey, John P. (John Phillip), 1977-

    2004-01-01T23:59:59.000Z

    As most companies in the consumer products space develop operational capabilities to produce and distribute high-quality low-cost products, leading firms in the industry continuously seek new ways to increase profitability ...

  19. Consumer Convenience and the Availability of Retail Stations as a Market Barrier for Alternative Fuel Vehicles: Preprint

    SciTech Connect (OSTI)

    Melaina, M.; Bremson, J.; Solo, K.

    2013-01-01T23:59:59.000Z

    The availability of retail stations can be a significant barrier to the adoption of alternative fuel light-duty vehicles in household markets. This is especially the case during early market growth when retail stations are likely to be sparse and when vehicles are dedicated in the sense that they can only be fuelled with a new alternative fuel. For some bi-fuel vehicles, which can also fuel with conventional gasoline or diesel, limited availability will not necessarily limit vehicle sales but can limit fuel use. The impact of limited availability on vehicle purchase decisions is largely a function of geographic coverage and consumer perception. In this paper we review previous attempts to quantify the value of availability and present results from two studies that rely upon distinct methodologies. The first study relies upon stated preference data from a discrete choice survey and the second relies upon a station clustering algorithm and a rational actor value of time framework. Results from the two studies provide an estimate of the discrepancy between stated preference cost penalties and a lower bound on potential revealed cost penalties.

  20. A restructuring agenda for developing competitive retail electric markets that is based on a low-cost, real-time, smart-kilowatt-hour meter adapter

    SciTech Connect (OSTI)

    Chasek, N.E.

    1997-12-31T23:59:59.000Z

    This paper proposes six agenda items that should expedite a politically smooth transition into a most efficient economically viable market-driven public power system. The agenda would introduce: the virtual marketplace for retail electric power, smart meters, smart meter readers, near-real-time load balancing and load apportionment, advanced supply and demand or commodity-style pricing, and reliability metering.

  1. North Carolina State University, Campus Box 7409, Raleigh, NC 27695 | 919-515-3480 | www.ncsc.ncsu.edu | 8/2013 BIODIESEL RETAIL STATIONS IN

    E-Print Network [OSTI]

    .ncsc.ncsu.edu | 8/2013 BIODIESEL RETAIL STATIONS IN NORTH CAROLINA Clean Transportation Program | 919-515-3480 | www Mountain Avenue 828-669-9813 Durham Carolina Biodiesel B20 1410 Cross St 919-957-1500 Durham Cruizer's B20 Biodiesel B100 110 N. Chimney Rock Road 336-209-0728 Hillsborough Carolina Biofuels B100/B80 112 Baldwin

  2. Tenderness Assessment of Beef Steaks from US Foodservice and Retail Establishments Using Warner-Bratzler Shear and Consumer Sensory Panel Ratings

    E-Print Network [OSTI]

    Guelker, Miles

    2012-02-14T23:59:59.000Z

    ranged from 1 to 358 d with a mean of 20.5 d, and those from foodservice establishments aging times ranged from 9 to 67 d with an average of 15.9 d. For retail, top blade had the lowest (P < 0.05) WBS values, while cuts from the round top round...

  3. Using 3D Painting to Build and Repair Parts | GE Global Research

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

    a part or add material to repair an existing part. Cold spray is part of GE's expanded additive manufacturing toolkit. An error occurred. Unable to execute Javascript. nteneh...

  4. Brain necrosis after fractionated radiation therapy: Is the halftime for repair longer than we thought?

    SciTech Connect (OSTI)

    Bender, Edward T. [Department of Human Oncology, University of Wisconsin-Madison, School of Medicine and Public Health, 600 Highland Avenue, Madison, Wisconsin 53792 (United States)

    2012-11-15T23:59:59.000Z

    Purpose: To derive a radiobiological model that enables the estimation of brain necrosis and spinal cord myelopathy rates for a variety of fractionation schemes, and to compare repair effects between brain and spinal cord. Methods: Sigmoidal dose response relationships for brain radiation necrosis and spinal cord myelopathy are derived from clinical data using nonlinear regression. Three different repair models are considered and the repair halftimes are included as regression parameters. Results: For radiation necrosis, a repair halftime of 38.1 (range 6.9-76) h is found with monoexponential repair, while for spinal cord myelopathy, a repair halftime of 4.1 (range 0-8) h is found. The best-fit alpha beta ratio is 0.96 (range 0.24-1.73)Conclusions: A radiobiological model that includes repair corrections can describe the clinical data for a variety of fraction sizes, fractionation schedules, and total doses. Modeling suggests a relatively long repair halftime for brain necrosis. This study suggests that the repair halftime for late radiation effects in the brain may be longer than is currently thought. If confirmed in future studies, this may lead to a re-evaluation of radiation fractionation schedules for some CNS diseases, particularly for those diseases where fractionated stereotactic radiation therapy is used.

  5. The impact of retail rate structures on the economics of commercial photovoltaic systems in California

    E-Print Network [OSTI]

    Mills, Andrew D.

    2009-01-01T23:59:59.000Z

    Production of Solar Photovoltaic Cells. ” Center for theR. Margolis. 2004. “Are Photovoltaic Systems Worth More toLepley. 1993. “Distributed photovoltaic system evaluation by

  6. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    E-Print Network [OSTI]

    Mills, Andrew

    2009-01-01T23:59:59.000Z

    Production of Solar Photovoltaic Cells. ” Center for theR. Margolis. 2004. “Are Photovoltaic Systems Worth More toLepley. 1993. “Distributed photovoltaic system evaluation by

  7. A sociotechnical framework for understanding infrastructure breakdown and repair

    SciTech Connect (OSTI)

    Sims, Benjamin H [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    This paper looks at how and why infrastructure is repaired. With a new era of infrastructure spending underway, policymakers need to understand and anticipate the particular technical and political challenges posed by infrastructure repair. In particular, as infrastructure problems are increasingly in the public eye with current economic stimulus efforts, the question has increasingly been asked: why has it been so difficult for the United Statesto devote sustained resources to maintaining and upgrading its national infrastructure? This paper provides a sociotechnical framework for understanding the challenges of infrastructure repair, and demonstrates this framework using a case study of seismic retrofit of freeway bridges in California. The design of infrastructure is quite different from other types of design work even when new infrastructure is being designed. Infrastructure projects are almost always situated within, and must work with, existing infrastructure networks. As a result, compared to design of more discrete technological artifacts, the design of infrastructure systems requires a great deal of attention to interfaces as well as adaptation of design to the constraints imposed by existing systems. Also, because of their scale, infrastructural technologies engage with social life at a level where explicit political agendas may playa central role in the design process. The design and building of infrastructure is therefore often an enormously complex feat of sociotechnical engineering, in which technical and political agendas are negotiated together until an outcome is reached that allows the project to move forward. These sociotechnical settlements often result in a complex balancing of powerful interests around infrastructural artifacts; at the same time, less powerful interests have historically often been excluded or marginalized from such settlements.

  8. Repair welding of fusion reactor components. Final technical report

    SciTech Connect (OSTI)

    Chin, B.A.; Wang, C.A.

    1997-09-30T23:59:59.000Z

    The exposure of metallic materials, such as structural components of the first wall and blanket of a fusion reactor, to neutron irradiation will induce changes in both the material composition and microstructure. Along with these changes can come a corresponding deterioration in mechanical properties resulting in premature failure. It is, therefore, essential to expect that the repair and replacement of the degraded components will be necessary. Such repairs may require the joining of irradiated materials through the use of fusion welding processes. The present ITER (International Thermonuclear Experimental Reactor) conceptual design is anticipated to have about 5 km of longitudinal welds and ten thousand pipe butt welds in the blanket structure. A recent study by Buende et al. predict that a failure is most likely to occur in a weld. The study is based on data from other large structures, particularly nuclear reactors. The data used also appear to be consistent with the operating experience of the Fast Flux Test Facility (FFTF). This reactor has a fuel pin area comparable with the area of the ITER first wall and has experienced one unanticipated fuel pin failure after two years of operation. The repair of irradiated structures using fusion welding will be difficult due to the entrapped helium. Due to its extremely low solubility in metals, helium will diffuse and agglomerate to form helium bubbles after being trapped at point defects, dislocations, and grain boundaries. Welding of neutron-irradiated type 304 stainless steels has been reported with varying degree of heat-affected zone cracking (HAZ). The objectives of this study were to determine the threshold helium concentrations required to cause HAZ cracking and to investigate techniques that might be used to eliminate the HAZ cracking in welding of helium-containing materials.

  9. Blade reliability collaborative : collection of defect, damage and repair data.

    SciTech Connect (OSTI)

    Ashwill, Thomas D.; Ogilvie, Alistair B.; Paquette, Joshua A.

    2013-04-01T23:59:59.000Z

    The Blade Reliability Collaborative (BRC) was started by the Wind Energy Technologies Department of Sandia National Laboratories and DOE in 2010 with the goal of gaining insight into planned and unplanned O&M issues associated with wind turbine blades. A significant part of BRC is the Blade Defect, Damage and Repair Survey task, which will gather data from blade manufacturers, service companies, operators and prior studies to determine details about the largest sources of blade unreliability. This report summarizes the initial findings from this work.

  10. Rebels, Activists, and Repairers: Youth and Social Change in Africa

    E-Print Network [OSTI]

    Pollock, Colleen

    2011-12-31T23:59:59.000Z

    #3;answer#3;questions#3; (Irvine#3;1978)#3;(i.e.#3;?“what#3;does#3;the#3;ducky#3;say??”)#3;because#3;such#3;questioning#3;indicates#3;a#3;riddle#3;with#3; a#3;trick#3;answer#3;or#3;a#3;direct#3;challenge,#3;and#3;it#3;is#3;considered#3;an#3;insult#3... Date Defended: May 17, 2011 #3; #3; #3; #3; #3; #3; ii #3; The Thesis Committee for Colleen Pollock certifies that this is the approved version of the following thesis: REBELS, ACTIVISTS, AND REPAIRERS: THE ROLE OF YOUTH IN SOCIAL CHANGE...

  11. Repairs for damaged bolt holes in continuous fiber reinforced plastics

    E-Print Network [OSTI]

    Copps, Kevin Daniel

    1992-01-01T23:59:59.000Z

    ANALYSIS Model Definition Analysis Results Comparing Lay-ups Pin-conditions vs. clamping pressure Stress interactions Repair material CONCLUSIONS REFERENCES APPENDIX VITA 21 22 23 24 25 25 25 26 27 27 28 29 30 30 31 33 33 34 34... under pin conditions . 35 16 A modification was made to the test fixture to relieve the high cyclic stresses on the bolt 37 vu 17 When clamping pressure is applied, a normally drilled, unrepaired, fastener hole is stronger and tends to fail in net...

  12. Microbiology of precooked, uncured, refrigerated vacuum-packaged meat products

    E-Print Network [OSTI]

    Anderson, Mark Leon

    1988-01-01T23:59:59.000Z

    cut and species 13 Table Number of meat packages required for precooked storage test. . . . . . . 15 Table 3. Log APC values and percentage distribution of microflora on pre- cooked vacuum-packaged meat products sampled at retail. 24 Table...- flora (Trial II) on precooked, sliced, vacuum-packaged top round beef roasts stored at 10+1'C 35 iX Page Table 10. Mean/Range of VRB-MUG plate counts (log /g) for (Trial I) precooked, slich8, vacuum-packaged beef roast tested for 84 days storage...

  13. Evaluating indoor exposure modeling alternatives for LCA: A case study in the vehicle repair industry

    SciTech Connect (OSTI)

    Demou, Evangelia; Hellweg, Stefanie; Wilson, Michael P.; Hammond, S. Katharine; McKone, Thomas E.

    2009-05-01T23:59:59.000Z

    We evaluated three exposure models with data obtained from measurements among workers who use"aerosol" solvent products in the vehicle repair industry and with field experiments using these products to simulate the same exposure conditions. The three exposure models were the: 1) homogeneously-mixed-one-box model, 2) multi-zone model, and 3) eddy-diffusion model. Temporally differentiated real-time breathing zone volatile organic compound (VOC) concentration measurements, integrated far-field area samples, and simulated experiments were used in estimating parameters, such as emission rates, diffusivity, and near-field dimensions. We assessed differences in model input requirements and their efficacy for predictive modeling. The One-box model was not able to resemble the temporal profile of exposure concentrations, but it performed well concerning time-weighted exposure over extended time periods. However, this model required an adjustment for spatial concentration gradients. Multi-zone models and diffusion-models may solve this problem. However, we found that the reliable use of both these models requires extensive field data to appropriately define pivotal parameters such as diffusivity or near-field dimensions. We conclude that it is difficult to apply these models for predicting VOC exposures in the workplace. However, for comparative exposure scenarios in life-cycle assessment they may be useful.

  14. Evaluation of the Indoor Air Quality Procedure for Use in Retail Buildings

    E-Print Network [OSTI]

    , or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service). The IAQP determines minimum VRs based on objectively and subjectively evaluated indoor air quality (IAQ

  15. Technical Support Document: Development of the Advanced Energy Design Guide for Medium Box Retail -- 50% Energy Savings

    SciTech Connect (OSTI)

    Hale, E. T.; Macumber, D. L.; Long, N. L.; Griffith, B. T.; Benne, K. S.; Pless, S. D.; Torcellini, P. A.

    2008-09-01T23:59:59.000Z

    This report provides recommendations that architects, designers, contractors, developers, owners, and lessees of medium box retail buildings can use to achieve whole-building energy savings of at least 50% over ASHRAE Standard 90.1-2004. The recommendations are given by climate zone and address building envelope, fenestration, lighting systems, HVAC systems, building automation and controls, outside air treatment, service water heating, plug loads, and photovoltaic systems. The report presents several paths to 50% savings, which correspond to different levels of integrated design. These are recommendations only, and are not part of a code or standard. The recommendations are not exhaustive, but we do try to emphasize the benefits of integrated building design, that is, a design approach that analyzes a building as a whole system, rather than as a disconnected collection of individually engineered subsystems.

  16. Repairs to silence Tower bells | The Daily Texan http://dailytexanonline.com/news/2012/09/27/repairs-to-silence-tower-bells 2 of 4 10/2/2012 8:55 AM

    E-Print Network [OSTI]

    John, Lizy Kurian

    Repairs to silence Tower bells | The Daily Texan http://dailytexanonline.com/news/2012/09/27/repairs-to-silence-tower-bells 2 of 4 10/2/2012 8:55 AM #12;Repairs to silence Tower bells | The Daily Texan http://dailytexanonline.com/news/2012/09/27/repairs-to-silence-tower-bells 3 of 4 10/2/2012 8

  17. Cooperative Repair with Minimum-Storage Regenerating Codes for Distributed Storage

    E-Print Network [OSTI]

    Li, Baochun

    Cooperative Repair with Minimum-Storage Regenerating Codes for Distributed Storage Jun Li, Baochun--Distributed storage systems store redundant data to tolerate failures of storage nodes and lost data should be repaired when storage nodes fail. A class of MDS codes, called minimum- storage regenerating (MSR) codes

  18. 4 CONCRETE REPAIR BULLETIN MAY/JUNE2001 Laser Profilometry for

    E-Print Network [OSTI]

    Maerz, Norbert H.

    4 CONCRETE REPAIR BULLETIN MAY/JUNE2001 Laser Profilometry for Concrete Substrate Characterization and resins are non- corrosive, they are ideally suited for the repair and retrofitting of concrete bridges highly upon the quality of the bond between the concrete and the laminate. Experience has shown that when

  19. On the Design of an Interactive, Patient-Specific Surgical Simulator for Mitral Valve Repair

    E-Print Network [OSTI]

    On the Design of an Interactive, Patient-Specific Surgical Simulator for Mitral Valve Repair Neil A repair of the mitral valve is a difficult procedure that is often avoided in favor of less effective valve replacement because of the associated technical challenges facing non-expert surgeons

  20. Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1

    E-Print Network [OSTI]

    Padgett, Jamie Ellen

    Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1 ; Reginald DesRoches2 ; Bryant caused significant damage to the transportation system in the Gulf Coast region. The overall cost to repair or replace the bridges damaged during the hurricane is estimated at over $1 billion. This paper

  1. Automatic Repair of Buggy If Conditions and Missing Preconditions with SMT

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Automatic Repair of Buggy If Conditions and Missing Preconditions with SMT Favio De into a Satisfiability Modulo Theory (SMT) problem, and translating the SMT result ­ if there exists one ­ into a source, Verification Keywords Automatic repair, test suite, buggy if condition, missing pre- condition, SMT, angelic

  2. Bone Marrow Stimulation of the Medial Femoral Condyle Produces Inferior Cartilage and Bone Repair Compared to the Trochlea in a

    E-Print Network [OSTI]

    Buschmann, Michael

    Bone Marrow Stimulation of the Medial Femoral Condyle Produces Inferior Cartilage and Bone Repair femoral condylar (MFC) versus femoral trochlear (TR) defects 3 months after bone marrow stimulation: cartilage repair; medial femoral condyle; trochlea; bone marrow stimulation; meniscus degeneration Articular

  3. ITERATIVE REPAIR PLANNING FOR SPACECRAFT OPERATIONS USING THE ASPEN SYSTEM Gregg Rabideau, Russell Knight, Steve Chien, Alex Fukunaga, Anita Govindjee

    E-Print Network [OSTI]

    Schaffer, Steven

    ITERATIVE REPAIR PLANNING FOR SPACECRAFT OPERATIONS USING THE ASPEN SYSTEM Gregg Rabideau, Russell and Planning Environment (ASPEN). ASPEN encodes complex spacecraft knowledge of operability constraints, flight generation of low level spacecraft sequences. Using a technique called iterative repair, ASPEN classifies

  4. Update: World average retail gasoline and diesel prices. Crude oil falls, but consumer taxes rise

    SciTech Connect (OSTI)

    Not Available

    1994-03-21T23:59:59.000Z

    Crude oil prices plunged to five year lows late in 1993. However, examination of consumer petroleum product prices around the world reveals that consumers in many countries did not enjoy a consequent drop.

  5. Elasticity estimates for individual retail beef cuts using electronic scanner data

    E-Print Network [OSTI]

    Jourdan, Donna Kathryn

    1981-01-01T23:59:59.000Z

    items are generic (non-branded) products. This means they are not affected by non-price promotion (coupons) to the same degree as branded food items. It is difficult to accurately reflect the effect of non-price promotion in an eco- nomic model... en- abling fresh meat products to be electronically scanned. Very few stores have invested in this type of equipment, This equipment is expensive, sensitive and will not always produce scannable labels. The opportunity to develop a model utilizing...

  6. Injection repair of carbon fiber/bismaleimide composite panels with bisphenol E cyanate ester resin

    SciTech Connect (OSTI)

    Thunga, Mahendra [Ames Laboratory; Bauer, Amy [Iowa State University; Obusek, Kristine [Fleet Readiness Center East; Meilunas, Ray [Naval Air Warfare Center Aircraft Division; Akinc, Mufit [Ames Laboratory; Kessler, Michael R [Ames Laboratory

    2014-08-01T23:59:59.000Z

    Resin injection of bisphenol E cyanate ester, a low viscosity resin that cures into a high temperature thermoset polymer, is investigated as a reliable repair method to restore strength and stiffness in delaminated carbon fiber/bismaleimide composites used in aircraft panels. The influence of temperature on the viscosity of the uncured resin was measured to optimize the injection conditions for high resin infiltration into the delaminations. The repair efficiency of the resin was evaluated by varying the panel thickness and the method by which the delamination damage was created in the composite specimens. Ultrasonic scanning (C-scan), flash thermography images, and cross-section analysis of repaired panels revealed excellent resin infiltration into the damaged region. Evaluation of mechanical repair efficiency using both bending stiffness and in-plain compressive strength of the composite panels as the repair metrics showed values exceeding 100%.

  7. Repair of gamma-ray-induced DNA base damage in xeroderma pigmentosum cells

    SciTech Connect (OSTI)

    Fornace, A.J. Jr.; Dobson, P.P.; Kinsella, T.J.

    1986-04-01T23:59:59.000Z

    The repair of DNA damage produced by /sup 137/Cs gamma irradiation was measured with a preparation from Micrococcus luteus containing DNA damage-specific endonucleases in combination with alkaline elution. The frequency of these endonuclease sensitive sites (ESS) was determined after 54 or 110 Gy of oxic irradiation in normal and xeroderma pigmentosum (XP) fibroblasts from complementation groups A, C, D, and G. Repair was rapid in all cell strains with greater than 50% repair after 1.5 h of repair incubation. At later repair times, 12-17 h, more ESS remained in XP than in normal cells. The frequency of excess ESS in XP cells was approximately 0.04 per 10(9) Da of DNA per Gy which was equivalent to 10% of the initial ESS produced. The removal of ESS was comparable in XP cells with normal radiosensitivity and XP3BR cells which have been reported to be moderately radiosensitive.

  8. New Technologies for Repairing Aging Cables in Nuclear Power Plants

    SciTech Connect (OSTI)

    Simmons, Kevin L.; Fifield, Leonard S.; Westman, Matthew P.

    2013-09-11T23:59:59.000Z

    The goal of this project is to demonstrate a proof-of-concept for a technique to repair aging cables that have been subjected to degradation associated with long-term thermal and radiation exposure in nuclear power plants. The physical degradation of the aging cables manifests itself primarily as cracking and increased brittleness of the polymeric electrical insulation. Therefore, the proposed cable-repair concept comprises development of techniques to impart a softening agent within the deteriorated polymer insulation jacket so as to regain the ability of the insulation to stretch without failing and possibly to heal existing cracks in the insulation. Our approach is to use commercially available ethylene-propylene rubber (EPR) as the relevant test material, demonstrate the adsorption of chemical treatments in the EPR and quantify changes in resulting physical and mechanical properties. EPR cable samples have been thermally treated in air to produce specimens corresponding to the full range of cable age-performance points from new (>350% elongation at break) to end-of-life (<50% elongation at break). The current focus is on two chemical treatments selected as candidates for restoring age-related cable elasticity loss: a rubber plasticizer and a reactive silane molecule. EPR specimens of 200, 150, 100, and 50% elongation at break have been soaked in the candidate chemical treatments and the kinetics of chemical uptake, measured by change in mass of the samples, has been determined. Mechanical properties as a function of aging and chemical treatment have been measured including ultimate tensile strength, tensile modulus at 50% strain, elongation at break, and storage modulus. Dimensional changes with treatment and changes in glass transition temperature were also investigated. These ongoing experiments are expected to provide insight into the physical-chemical nature of the effect of thermal degradation on EPR rejuvenation limits and to advance novel methods for restoring the ability of degraded EPR to be compliant and resist fracture. The results of this research reveal that absorption of chemical treatments can lower the glass transition temperature and modulus of EPR. Chemical treatments pursued thus far have proven ineffective at restoring EPR strength and elongation at break. Future work will combine the plasticizer modalities found to successfully increase the volume of the EPR, reduce EPR glass transition temperature and reduce EPR modulus with promising chemistries that will repair the damage of the polymer, potentially using the plasticizer as a host for the new chemistry.

  9. Method of tissue repair using a composite material

    DOE Patents [OSTI]

    Hutchens, Stacy A; Woodward, Jonathan; Evans, Barbara R; O'Neill, Hugh M

    2014-03-18T23:59:59.000Z

    A composite biocompatible hydrogel material includes a porous polymer matrix, the polymer matrix including a plurality of pores and providing a Young's modulus of at least 10 GPa. A calcium comprising salt is disposed in at least some of the pores. The porous polymer matrix can comprise cellulose, including bacterial cellulose. The composite can be used as a bone graft material. A method of tissue repair within the body of animals includes the steps of providing a composite biocompatible hydrogel material including a porous polymer matrix, the polymer matrix including a plurality of pores and providing a Young's modulus of at least 10 GPa, and inserting the hydrogel material into cartilage or bone tissue of an animal, wherein the hydrogel material supports cell colonization in vitro for autologous cell seeding.

  10. Neurological Complications Following Endoluminal Repair of Thoracic Aortic Disease

    SciTech Connect (OSTI)

    Morales, J. P.; Taylor, P. R.; Bell, R. E.; Chan, Y. C. [Guy's and St. Thomas' Foundation Hospital NHS Trust, Department of Vascular Surgery (United Kingdom); Sabharwal, T. [Guy's and St. Thomas' Foundation Hospital NHS Trust, Department of Interventional Radiology (United Kingdom); Carrell, T. W. G. [Guy's and St. Thomas' Foundation Hospital NHS Trust, Department of Vascular Surgery (United Kingdom); Reidy, J. F. [Guy's and St. Thomas' Foundation Hospital NHS Trust, Department of Interventional Radiology (United Kingdom)], E-mail: John.Reidy@gstt.nhs.uk

    2007-09-15T23:59:59.000Z

    Open surgery for thoracic aortic disease is associated with significant morbidity and the reported rates for paraplegia and stroke are 3%-19% and 6%-11%, respectively. Spinal cord ischemia and stroke have also been reported following endoluminal repair. This study reviews the incidence of paraplegia and stroke in a series of 186 patients treated with thoracic stent grafts. From July 1997 to September 2006, 186 patients (125 men) underwent endoluminal repair of thoracic aortic pathology. Mean age was 71 years (range, 17-90 years). One hundred twenty-eight patients were treated electively and 58 patients had urgent procedures. Anesthesia was epidural in 131, general in 50, and local in 5 patients. Seven patients developed paraplegia (3.8%; two urgent and five elective). All occurred in-hospital apart from one associated with severe hypotension after a myocardial infarction at 3 weeks. Four of these recovered with cerebrospinal fluid (CSF) drainage. One patient with paraplegia died and two had permanent neurological deficit. The rate of permanent paraplegia and death was 1.6%. There were seven strokes (3.8%; four urgent and three elective). Three patients made a complete recovery, one had permanent expressive dysphasia, and three died. The rate of permanent stroke and death was 2.1%. Endoluminal treatment of thoracic aortic disease is an attractive alternative to open surgery; however, there is still a risk of paraplegia and stroke. Permanent neurological deficits and death occurred in 3.7% of the patients in this series. We conclude that prompt recognition of paraplegia and immediate insertion of a CSF drain can be an effective way of recovering spinal cord function and improving the prognosis.

  11. Certain aspects of inventory control as one of the management tools for the retail lumber and building material dealer of Texas

    E-Print Network [OSTI]

    Amason, Robert Daniel

    1958-01-01T23:59:59.000Z

    of sales volumes and ~ xpense accounts, but few of them realise that their own accounting section could prepare adequate factual data to supplement )udgment and experience for the control of inventory. Regardless of the type of merchandise within... the retail bus- iness, and regardless oi the investment required, there must be a sufficient quantity of goods on hand to take care of consumer demand. Otherwise many sales can be lost. In order to meet demand, and to prevent customer dissatisfaction...

  12. Effect of multiple repairs in girth welds of pipelines on the mechanical properties

    SciTech Connect (OSTI)

    Vega, O.E.; Hallen, J.M. [Departamento de Ingenieria Metalurgica, ESIQIE-IPN, Laboratorios Pesados de Metalurgia, UPALM, Zacatenco, C.P. 07738, Mexico D.F. (Mexico); Villagomez, A. [Construcciones Maritimas Mexicanas, CMM-PROTEXA, Av. Periferica s/n, Fracc. Lomas de Holche, C.P. 24120, Cd. del Carmen, Campeche (Mexico); Contreras, A. [Instituto Mexicano del Petroleo, Investigacion en Ductos, Corrosion y Materiales, Eje Central Lazaro Cardenas Norte 152 Col. San Bartolo Atepehuacan, C.P. 07730, Mexico D.F. (Mexico)], E-mail: acontrer@imp.mx

    2008-10-15T23:59:59.000Z

    This work presents the results of multiple weld repairs in the same area in seamless API X-52 microalloyed steel pipe. Four conditions of shielded metal arc welding repairs and one as-welded specimen of the girth weld were characterized to determine changes in the microstructure, grain size in the heat affected zone, and to evaluate their effect on the mechanical properties of the weld joints. The mechanical properties by means of tension tests, Charpy-V impact resistance and Vickers hardness of the welds were analyzed. The results indicate that significant changes are not generated in the microstructural constituents of the heat affected zone. Grain growth in the heat affected zone at the specimen mid-thickness with the number of repairs was observed. Tensile strength of the weld joints meets the requirement of the API 1104 standard even after the fourth weld repair. Significant reduction in Charpy-V impact resistance with the number of weld repairs was found when the notch location was in the intersection of the fusion line with the specimen mid-thickness. A significant increase in the Vickers hardness of the heat affected zone occurred after the first repair and a gradual decrease in the Vickers hardness occurred as the number of repairs increases.

  13. DNA Repair Alterations in Children With Pediatric Malignancies: Novel Opportunities to Identify Patients at Risk for High-Grade Toxicities

    SciTech Connect (OSTI)

    Ruebe, Claudia E., E-mail: claudia.ruebe@uks.e [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany); Fricke, Andreas; Schneider, Ruth; Simon, Karin; Kuehne, Martin; Fleckenstein, Jochen [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany); Graeber, Stefan [Institute of Medical Biometrics, Epidemiology and Medical Informatics, Saarland University, Homburg/Saar (Germany); Graf, Norbert [Department of Pediatric Hematology and Oncology, Saarland University, Homburg/Saar (Germany); Ruebe, Christian [Department of Radiation Oncology, Saarland University, Homburg/Saar (Germany)

    2010-10-01T23:59:59.000Z

    Purpose: To evaluate, in a pilot study, the phosphorylated H2AX ({gamma}H2AX) foci approach for identifying patients with double-strand break (DSB) repair deficiencies, who may overreact to DNA-damaging cancer therapy. Methods and Materials: The DSB repair capacity of children with solid cancers was analyzed compared with that of age-matched control children and correlated with treatment-related normal-tissue responses (n = 47). Double-strand break repair was investigated by counting {gamma}H2AX foci in blood lymphocytes at defined time points after irradiation of blood samples. Results: Whereas all healthy control children exhibited proficient DSB repair, 3 children with tumors revealed clearly impaired DSB repair capacities, and 2 of these repair-deficient children developed life-threatening or even lethal normal-tissue toxicities. The underlying mutations affecting regulatory factors involved in DNA repair pathways were identified. Moreover, significant differences in mean DSB repair capacity were observed between children with tumors and control children, suggesting that childhood cancer is based on genetic alterations affecting DSB repair function. Conclusions: Double-strand break repair alteration in children may predispose to cancer formation and may affect children's susceptibility to normal-tissue toxicities. Phosphorylated H2AX analysis of blood samples allows one to detect DSB repair deficiencies and thus enables identification of children at risk for high-grade toxicities.

  14. CtIP tetramer assembly is required for DNA-end resection and repair

    E-Print Network [OSTI]

    Davies, Owen R.; Forment, Josep V.; Sun, Meidai; Belotserkovskaya, Rimma; Coates, Julia; Galanty, Yaron; Demir, Mukerrem; Morton, Christopher; Rzechorzek, Neil; Jackson, Stephen P.; Pellegrini, Luca

    2015-01-05T23:59:59.000Z

    1     CtIP tetramer assembly is required for DNA-end resection and repair Owen R. Davies1,4*, Josep V. Forment1,2,3*, Meidai Sun1, Rimma Belotserkovskaya1,2, Julia Coates1,2, Yaron Galanty1,2, Mukerrem Demir1,2, Christopher Morton1... that a CtIP tetramer architecture is essential for effective DSB repair by homologous recombination. Keywords CtIP/RBBP8, double-strand DNA break repair, DNA-end resection, gene conversion, homologous recombination. 3...

  15. Single-Product Pricing via Robust Optimization

    E-Print Network [OSTI]

    2006-01-30T23:59:59.000Z

    manufacturing to fashion retail. Applying probabilistic ... In Section 2, we develop the robust pricing model in the presence of additive uncertainty. We analyze.

  16. Functional Characterization of Kansl2 and Its Role in Mitochondrial DNA Repair and Maintenance

    E-Print Network [OSTI]

    Liau, Wei-Siang

    2012-01-01T23:59:59.000Z

    understanding of the maintenance and repair of the mtDNA,A is necessary for mtDNA maintenance and embryogenesis in1997). Mitochondrial DNA maintenance in vertebrates. Annu

  17. GENETIC AND MOLECULAR ANALYSIS OF DNA DAMAGE REPAIR AND TOLERANCE PATHWAYS.

    SciTech Connect (OSTI)

    SUTHERLAND, B.M.

    2001-07-26T23:59:59.000Z

    Radiation can damage cellular components, including DNA. Organisms have developed a panoply of means of dealing with DNA damage. Some repair paths have rather narrow substrate specificity (e.g. photolyases), which act on specific pyrimidine photoproducts in a specific type (e.g., DNA) and conformation (double-stranded B conformation) of nucleic acid. Others, for example, nucleotide excision repair, deal with larger classes of damages, in this case bulky adducts in DNA. A detailed discussion of DNA repair mechanisms is beyond the scope of this article, but one can be found in the excellent book of Friedberg et al. [1] for further detail. However, some DNA damages and paths for repair of those damages important for photobiology will be outlined below as a basis for the specific examples of genetic and molecular analysis that will be presented below.

  18. Plug repairs of marine glass fiber / vinyl ester laminates subjected to uniaxial tension

    E-Print Network [OSTI]

    Michelis, Alexandros

    2009-01-01T23:59:59.000Z

    Glass fiber/vinyl ester composite laminates are currently being used and proposed for the hulls, bulkheads, and superstructures of large ships. This thesis examines the effectiveness of the repair of such laminates using ...

  19. Modeling and centralization of strategic inventory for repairable and long lead-time spare parts

    E-Print Network [OSTI]

    Duncan, Tyeliah Elaine

    2011-01-01T23:59:59.000Z

    This thesis develops an optimal inventory model for repairable and long leadtime spare parts for an Engine overhaul business. In addition, it presents a business case for centralization of inventory. Pratt & Whitney purchased ...

  20. Emerging Trends in Heart Valve Engineering: Part III. Novel Technologies for Mitral Valve Repair and Replacement

    E-Print Network [OSTI]

    2015-01-01T23:59:59.000Z

    and J. D. Puskas. Mitral-valve repair versus replacement forbioprosthetic heart valves. Ann. Thorac. Surg. 71:S417–mechanics of arti?cial heart valves. Clin. Exp. Pharmacol.

  1. Tiny Terminators: New Micro-Robots Assemble, Repair Themselves and Are Surprisingly Strong

    Broader source: Energy.gov [DOE]

    Tiny robots that can assemble and repair themselves? Watch a video of Argonne National Laboratory's micro-robots that easily perform tasks that can challenge other robots, including moving objects that are larger than themselves.

  2. Consistency Management with Repair Actions Christian Nentwich, Wolfgang Emmerich and Anthony Finkelstein

    E-Print Network [OSTI]

    van der Hoek, André

    Consistency Management with Repair Actions Christian Nentwich, Wolfgang Emmerich and Anthony Finkelstein Department of Computer Science University College London Gower Street, London WC1E 6BT, UK {c.nentwich,w.emmerich

  3. Use of CFRP Overlays to Repair Fatigue Damage in Steel Bridge Girders and Components

    E-Print Network [OSTI]

    Gangel, Regan Elisabeth

    2012-05-31T23:59:59.000Z

    Fatigue damage in steel girder bridges built prior to the mid-1980s is common due to distortion-induced fatigue. Different repair techniques have been developed and implemented to retrofit bridges of this era with existing fatigue damage...

  4. Community-Minded Interns at Savannah River Site Help Area Residents in Need with Home Repairs

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – More than two dozen college interns who worked at the Savannah River Site (SRS) this summer joined other volunteers and headed into area neighborhoods to help people in need with home repairs.

  5. RESTORING A DAMAGED 16-YEAR -OLD INSULATING POLYMER CONCRETE DIKE OVERLAY: REPAIR MATERIALS AND TECHNOLOGIES.

    SciTech Connect (OSTI)

    SUGAMA,T.

    2007-01-01T23:59:59.000Z

    The objective of this program was to design and formulate organic polymer-based material systems suitable for repairing and restoring the overlay panels of insulating lightweight polymer concrete (ILPC) from the concrete floor and slope wall of a dike at KeySpan liquefied natural gas (LNG) facility in Greenpoint, Brooklyn, NY, just over sixteen years ago. It also included undertaking a small-scale field demonstration to ensure that the commercial repairing technologies were applicable to the designed and formulated materials.

  6. Endovascular Abdominal Aortic Aneurysm Repair in the Presence of a Kidney Transplant: Therapeutic Considerations

    SciTech Connect (OSTI)

    Karkos, Christos D., E-mail: ckarkos@hotmail.com; McMahon, Greg [Leicester Royal Infirmary, Department of Vascular and Endovascular Surgery (United Kingdom); Fishwick, Guy [Leicester Royal Infirmary, Department of Radiology (United Kingdom); Lambert, Kelly; Bagga, Ajay; McCarthy, Mark J. [Leicester Royal Infirmary, Department of Vascular and Endovascular Surgery (United Kingdom)

    2006-04-15T23:59:59.000Z

    Abdominal aortic aneurysm (AAA) repair in the presence of a kidney transplant can be extremely challenging, as it carries significant risks of renal ischemia. Endovascular repair is an attractive option, as it can be performed with little or no impairment of renal arterial flow. We describe the endovascular management of a recurrent AAA in a patient with a functioning renal transplant using a custom-made aorto-uni-iliac device. We discuss the planning and the potential problems of the technique.

  7. In situ repair of a failed compression fitting

    DOE Patents [OSTI]

    Wolbert, R.R.; Jandrasits, W.G.

    1985-08-05T23:59:59.000Z

    A method and apparatus for the in situ repair of a failed compression fitting is provided. Initially, a portion of a guide tube is inserted coaxially in the bore of the compression fitting and locked therein. A close fit dethreading device is then coaxially mounted on the guide tube to cut the threads from the fitting. Thereafter, the dethreading device and guide tube are removed and a new fitting is inserted onto the dethreaded fitting with the body of the new fitting overlaying the dethreaded portion. Finally, the main body of the new fitting is welded to the main body of the old fitting whereby a new threaded portion of the replacement fitting is precisely coaxial with the old threaded portion. If needed, a bushing is located on the dethreaded portion which is sized to fit snugly between the dethreaded portion and the new fitting. Preferably, the dethreading device includes a cutting tool which is moved incrementally in a radial direction whereby the threads are cut from the threaded portion of the failed fitting in increments.

  8. In situ repair of a failed compression fitting

    DOE Patents [OSTI]

    Wolbert, Ronald R. (McKees Rocks, PA); Jandrasits, Walter G. (Pittsburgh, PA)

    1986-01-01T23:59:59.000Z

    A method and apparatus for the in situ repair of a failed compression fitg is provided. Initially, a portion of a guide tube is inserted coaxially in the bore of the compression fitting and locked therein. A close fit dethreading device is then coaxially mounted on the guide tube to cut the threads from the fitting. Thereafter, the dethreading device and guide tube are removed and a new fitting is inserted onto the dethreaded fitting with the body of the new fitting overlaying the dethreaded portion. Finally, the main body of the new fitting is welded to the main body of the old fitting whereby a new threaded portion of the replacement fitting is precisely coaxial with the old threaded portion. If needed, a bushing is located on the dethreaded portion which is sized to fit snugly between the dethreaded portion and the new fitting. Preferably, the dethreading device includes a cutting tool which is moved incrementally in a radial direction whereby the threads are cut from the threaded portion of the failed fitting in increments.

  9. Remote Welding, NDE and Repair of DOE Standardized Canisters

    SciTech Connect (OSTI)

    Eric Larsen; Art Watkins; Timothy R. McJunkin; Dave Pace; Rodney Bitsoi

    2006-05-01T23:59:59.000Z

    The U.S. Department of Energy (DOE) created the National Spent Nuclear Fuel Program (NSNFP) to manage DOE’s spent nuclear fuel (SNF). One of the NSNFP’s tasks is to prepare spent nuclear fuel for storage, transportation, and disposal at the national repository. As part of this effort, the NSNFP developed a standardized canister for interim storage and transportation of SNF. These canisters will be built and sealed to American Society of Mechanical Engineers (ASME) Section III, Division 3 requirements. Packaging SNF usually is a three-step process: canister loading, closure welding, and closure weld verification. After loading SNF into the canisters, the canisters must be seal welded and the welds verified using a combination of visual, surface eddy current, and ultrasonic inspection or examination techniques. If unacceptable defects in the weld are detected, the defective sections of weld must be removed, re-welded, and re-inspected. Due to the high contamination and/or radiation fields involved with this process, all of these functions must be performed remotely in a hot cell. The prototype apparatus to perform these functions is a floor-mounted carousel that encircles the loaded canister; three stations perform the functions of welding, inspecting, and repairing the seal welds. A welding operator monitors and controls these functions remotely via a workstation located outside the hot cell. The discussion describes the hardware and software that have been developed and the results of testing that has been done to date.

  10. INTERNAL REPAIR OF GAS PIPLINES SURVEY OF OPERATOR EXPERIENCE AND INDUSTRY NEEDS REPORT

    SciTech Connect (OSTI)

    Ian D. Harris

    2003-09-01T23:59:59.000Z

    A repair method that can be applied from the inside of a gas transmission pipeline (i.e., a trenchless repair) is an attractive alternative to conventional repair methods since the need to excavate the pipeline is precluded. This is particularly true for pipelines in environmentally sensitive and highly populated areas. The objectives of the project are to evaluate, develop, demonstrate, and validate internal repair methods for pipelines; develop a functional specification for an internal pipeline repair system; and prepare a recommended practice for internal repair of pipelines. The purpose of this survey is to better understand the needs and performance requirements of the natural gas transmission industry regarding internal repair. A total of fifty-six surveys were sent to pipeline operators. A total of twenty completed surveys were returned, representing a 36% response rate, which is considered very good given the fact that tailored surveys are known in the marketing industry to seldom attract more than a 10% response rate. The twenty survey responses produced the following principal conclusions: (1) Use of internal weld repair is most attractive for river crossings, under other bodies of water (e.g., lakes and swamps) in difficult soil conditions, under highways, under congested intersections, and under railway crossings. All these areas tend to be very difficult and very costly if, and where, conventional excavated repairs may be currently used. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling (HDD) when a new bore must be created to solve a leak or other problem in a water/river crossing. (3) The typical travel distances required can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). In concept, these groups require pig-based systems; despooled umbilical systems could be considered for the first two groups. For the last group a self-propelled system with an onboard self-contained power and welding system is required. (4) Pipe size range requirements range from 50.8 mm (2 in.) through 1,219.2 mm (48 in.) in diameter. The most common size range for 80% to 90% of operators surveyed is 508 mm to 762 mm (20 in. to 30 in.) diameter, with 95% using 558.8 mm (22 in.) diameter pipe.

  11. Monitoring and Characterization of Miscellaneous Electrical Loads in a Large Retail Environment

    SciTech Connect (OSTI)

    Gentile-Polese, L.; Frank, S.; Sheppy, M.; Lobato, C.; Rader, E.; Smith, J.; Long, N.

    2014-02-01T23:59:59.000Z

    Buildings account for 40% of primary energy consumption in the United States (residential 22%; commercial 18%). Most (70% residential and 79% commercial) is used as electricity. Thus, almost 30% of U.S. primary energy is used to provide electricity to buildings. Plug loads play an increasingly critical role in reducing energy use in new buildings (because of their increased efficiency requirements), and in existing buildings (as a significant energy savings opportunity). If all installed commercial building miscellaneous electrical loads (CMELs) were replaced with energy-efficient equipment, a potential annual energy saving of 175 TWh, or 35% of the 504 TWh annual energy use devoted to MELs, could be achieved. This energy saving is equivalent to the annual energy production of 14 average-sized nuclear power plants. To meet DOE's long-term goals of reducing commercial building energy use and carbon emissions, the energy efficiency community must better understand the components and drivers of CMEL energy use, and develop effective reduction strategies. These goals can be facilitated through improved data collection and monitoring methodologies, and evaluation of CMELs energy-saving techniques.

  12. Relocation and repair of the National Geotechnical Centrifuge. Final report

    SciTech Connect (OSTI)

    Cheney, J.A. [California Univ., Davis, CA (United States). Center for Geotechnical Modeling

    1994-10-01T23:59:59.000Z

    In January of 1984, the large geotechnical centrifuge located at NASA Ames Research Center, was in the first stages of operational checkout when the main thrust bearing of the large D.C. drive motor failed. After many months of investigation and proposals for repair of the facility, it became evident that it would be far more advantageous to the engineering community to remove those components of the centrifuge that were undamaged to the Davis campus and replace the drive system completely. The large centrifuge had cost over 2 million dollars to build, and it would have been irresponsible to simply scrap it. Recognizing this fact, funds were solicited and received from various sources, and Beam Engineering Inc. was contracted to design and construct the centrifuge at its new location. The University of California contributed a quarter of a million dollars and Tyndall Air Force Base, through Los Alamos National Laboratory, contributed $140,000. There were funds also contributed by LANL, LLNL, US Navy and NSF. The first stage in the phased development of the newly located centrifuge is nearing completion, which prompts the writing of this report. By the time that this report reaches the reader the first runs of the centrifuge will have been completed. The present report describes the present capability of the centrifuge and the plans for upgrading as time goes on. Several pilot studies were carried out. The experiments involved (1) the effects of nearby explosions on buried thin walled containers and (2) the advection and dispersion of toxic waste water through soils.

  13. WHERE MULTIFUNCTIONAL DNA REPAIR PROTEINS MEET: MAPPING THE INTERACTION DOMAINS BETWEEN XPG AND WRN

    SciTech Connect (OSTI)

    Rangaraj, K.; Cooper, P.K.; Trego, K.S.

    2009-01-01T23:59:59.000Z

    The rapid recognition and repair of DNA damage is essential for the maintenance of genomic integrity and cellular survival. Multiple complex and interconnected DNA damage responses exist within cells to preserve the human genome, and these repair pathways are carried out by a specifi c interplay of protein-protein interactions. Thus a failure in the coordination of these processes, perhaps brought about by a breakdown in any one multifunctional repair protein, can lead to genomic instability, developmental and immunological abnormalities, cancer and premature aging. This study demonstrates a novel interaction between two such repair proteins, Xeroderma pigmentosum group G protein (XPG) and Werner syndrome helicase (WRN), that are both highly pleiotropic and associated with inherited genetic disorders when mutated. XPG is a structure-specifi c endonuclease required for the repair of UV-damaged DNA by nucleotide excision repair (NER), and mutations in XPG result in the diseases Xeroderma pigmentosum (XP) and Cockayne syndrome (CS). A loss of XPG incision activity results in XP, whereas a loss of non-enzymatic function(s) of XPG causes CS. WRN is a multifunctional protein involved in double-strand break repair (DSBR), and consists of 3’–5’ DNA-dependent helicase, 3’–5’ exonuclease, and single-strand DNA annealing activities. Nonfunctional WRN protein leads to Werner syndrome, a premature aging disorder with increased cancer incidence. Far Western analysis was used to map the interacting domains between XPG and WRN by denaturing gel electrophoresis, which separated purifi ed full length and recombinant XPG and WRN deletion constructs, based primarily upon the length of each polypeptide. Specifi c interacting domains were visualized when probed with the secondary protein of interest which was then detected by traditional Western analysis using the antibody of the secondary protein. The interaction between XPG and WRN was mapped to the C-terminal region of XPG as well as the C-terminal region of WRN. The physical interaction between XPG and WRN links NER, (made evident by the disease XP) with DSBR, which imparts additional knowledge of the overlapping nature of these two proteins and the previously distinct DNA repair pathways they are associated with. Since genomic integrity is constantly threatened by both endogenous and exogenous (internal and external) damage, understanding the roles of these proteins in coordinating DNA repair processes with replication will signifi cantly further understanding how defects instigate physiological consequences in response to various DNA damaging sources. This ultimately contributes to our understanding of cancer and premature aging.

  14. HANFORD SITE LOW EXPOSURE PIPELINE REPAIR USING A NON-METALLIC COMPOSITE SYSTEM

    SciTech Connect (OSTI)

    HUTH RJ

    2009-11-12T23:59:59.000Z

    At the Department of Energy, Richland Operations (DOE-RL) Hanford site in eastern Washington, a 350 mm (14 inch) diameter high density polyethylene (HDPE) pump recirculation pipeline failed at a bonded joint adjacent to a radiologically and chemically contaminated groundwater storage basin. The responsible DOE-RL contractor, CH2MHill Plateau Remediation Company, applied a fiberglass reinforced plastic (composite) field repair system to the failed joint. The system was devised specifically for the HDPE pipe repair at the Hanford site, and had not been used on this type of plastic piping previously. This paper introduces the pipe failure scenario, describes the options considered for repair and discusses the ultimate resolution of the problem. The failed pipeline was successfully returned to service with minimal impact on waste water treatment plant operating capacity. Additionally, radiological and chemical exposures to facility personnel were maintained as low as reasonably achievable (ALARA). The repair is considered a success for the near term, and future monitoring will prove whether the repair can be considered for long term service and as a viable alternative for similar piping failures at the Hanford site.

  15. Distribution of fission products in an LMFBR: summary

    SciTech Connect (OSTI)

    Villarreal, R.; Young, J.O.

    1985-01-01T23:59:59.000Z

    The overall distribution of fission products released from experimental subassemblies containing breached fuel elements has been determined in the fuel and throughout the EBR-II primary and secondary reactor systems. Identification of the fission products released to the primary sodium and location of areas of concentration was important in anticipating radioactive species and levels of deposited fission and activation products on components removed from the primary tank for maintenance and repair. The results of extensive radioanalytical measurements on the fuel, fuel cladding, primary sodium and cover gas system, secondary sodium and cover gas system and steam system are summarized.

  16. A survey of repair practices for nuclear power plant containment metallic pressure boundaries

    SciTech Connect (OSTI)

    Oland, C.B.; Naus, D.J. [Oak Ridge National Lab., TN (United States)

    1998-05-01T23:59:59.000Z

    The Nuclear Regulatory Commission has initiated a program at the Oak Ridge National Laboratory to provide assistance in their assessment of the effects of potential degradation on the structural integrity and leaktightness of metal containment vessels and steel liners of concrete containments in nuclear power plants. One of the program objectives is to identify repair practices for restoring metallic containment pressure boundary components that have been damaged or degraded in service. This report presents issues associated with inservice condition assessments and continued service evaluations and identifies the rules and requirements for the repair and replacement of nonconforming containment pressure boundary components by welding or metal removal. Discussion topics include base and welding materials, welding procedure and performance qualifications, inspection techniques, testing methods, acceptance criteria, and documentation requirements necessary for making acceptable repairs and replacements so that the plant can be returned to a safe operating condition.

  17. Evaluation of bisphenol E cyanate ester for the resin-injection repair of advanced composites

    SciTech Connect (OSTI)

    Wilber Yaote Lio

    2009-12-19T23:59:59.000Z

    This thesis is a compilation of a general introduction and literature review that ties together the subsequent chapters which consist of two journal articles that have yet to be submitted for publication. The overall topic relates to the evaluation and application of a new class of cyanate ester resin with unique properties that lend it applicable to use as a resin for injection repair of high glass transition temperature polymer matrix composites. The first article (Chapter 2) details the evaluation and optimization of adhesive properties of this cyanate ester and alumina nanocomposites under different conditions. The second article (Chapter 3) describes the development and evaluation of an injection repair system for repairing delaminations in polymer matrix composites.

  18. Conserved structural chemistry for incision activity in structurally non-homologous apurinic/apyrimidinic endonuclease APE1 and endonuclease IV DNA repair enzymes.

    SciTech Connect (OSTI)

    Tsutakawa, Susan E.; Shin, David S.; Mol, Clifford D.; Izum, Tadahide; Arvai, Andrew S.; Mantha, Anil K.; Szczesny, Bartosz; Ivanov, Ivaylo N.; Hosfield, David J.; Maiti, Buddhadev; Pique, Mike E.; Frankel, Kenneth A.; Hitomi, Kenichi; Cunningham, Richard P.; Mitra, Sankar; Tainer, John A.

    2013-03-22T23:59:59.000Z

    Non-coding apurinic/apyrimidinic (AP) sites in DNA form spontaneously and as DNA base excision repair intermediates are the most common toxic and mutagenic in vivo DNA lesion. For repair, AP sites must be processed by 5' AP endonucleases in initial stages of base repair. Human APE1 and bacterial Nfo represent the two conserved 5' AP endonuclease families in the biosphere; they both recognize AP sites and incise the phosphodiester backbone 5' to the lesion, yet they lack similar structures and metal ion requirements. Here, we determined and analyzed crystal structures of a 2.4 ? resolution APE1-DNA product complex with Mg(2+) and a 0.92 Nfo with three metal ions. Structural and biochemical comparisons of these two evolutionarily distinct enzymes characterize key APE1 catalytic residues that are potentially functionally similar to Nfo active site components, as further tested and supported by computational analyses. We observe a magnesium-water cluster in the APE1 active site, with only Glu-96 forming the direct protein coordination to the Mg(2+). Despite differences in structure and metal requirements of APE1 and Nfo, comparison of their active site structures surprisingly reveals strong geometric conservation of the catalytic reaction, with APE1 catalytic side chains positioned analogously to Nfo metal positions, suggesting surprising functional equivalence between Nfo metal ions and APE1 residues. The finding that APE1 residues are positioned to substitute for Nfo metal ions is supported by the impact of mutations on activity. Collectively, the results illuminate the activities of residues, metal ions, and active site features for abasic site endonucleases.

  19. Regulation of E. coli SOS mutagenesis by dimeric intrinsically disordered umuD gene products

    E-Print Network [OSTI]

    Simon, Sharotka M. (Sharotka Maria)

    2007-01-01T23:59:59.000Z

    Products of the umuD gene in E. coli are involved in regulating the timing of error-free DNA repair processes and mutagenic translesion DNA synthesis (TLS) during the SOS response to DNA damage. Homodimeric UmuD2 is ...

  20. Hurricane-damaged Gulf of Mexico pipeline repaired with cold forging

    SciTech Connect (OSTI)

    Lewis, G. (Texaco Pipeline Inc., Houma, LA (United States)); DeGruy, P. (Texaco Inc., New Orleans, LA (United States)); Avery, L. (Big Inch Marine Systems Inc., Lafayette, LA (United States))

    1993-05-03T23:59:59.000Z

    Damage to Texaco Pipeline Inc.'s Eugene Island Pipeline System (EIPS) in last year's Hurricane Andrew prompted a complex repair project unique for the Gulf of Mexico. Damage, suffered when the anchor of a runaway semisubmersible drilling rig crashed into the 20-in. EPIS during the height of the storm, caused the pipeline to fail under pressure within 48 hr. after start-up following the storm. The paper describes the importance of the EIPS; system safety; Andrew's damage; locating the leak; repair options; the chosen system; mechanical bonding; end connectors and ball flanges; and diving operations.

  1. Bosh repairs No. 3 blast furnace, Edgar Thomson Plant Mon Valley Works

    SciTech Connect (OSTI)

    Stoupis, M.G.

    1993-01-01T23:59:59.000Z

    The paper describes in detail the steps taken from quenching to dry out of the furnace to repair the bosh area of the No.3 blast furnace. Inspection of the area revealed that there was no brick anywhere in the bosh. Brick in the tuyere breast area had been peeled back to reveal the steel plate, and descaling revealed 14 pipes fully exposed. None were leaking, but one seemed badly deteriorated. Conventional repairs could not take place before the scheduled blow-in. Installation of coolers were instead tried.

  2. Remote reactor repair: GTA (gas tungsten Arc) weld cracking caused by entrapped helium

    SciTech Connect (OSTI)

    Kanne, W.R. Jr.

    1988-01-01T23:59:59.000Z

    A repair patch was welded to the wall of a nuclear reactor tank using remotely controlled thirty-foot long robot arms. Further repair was halted when gas tungsten arc (GTA) welds joining type 304L stainless steel patches to the 304 stainless steel wall developed toe cracks in the heat-affected zone (HAZ). The role of helium in cracking was investigated using material with entrapped helium from tritium decay. As a result of this investigation, and of an extensive array of diagnostic tests performed on reactor tank wall material, helium embrittlement was shown to be the cause of the toe cracks.

  3. Mitral Web -A New Concept for Mitral Valve Repair: Improved Engineering Design and In-Vitro Studies

    E-Print Network [OSTI]

    Pekkan, Kerem

    Mitral Web - A New Concept for Mitral Valve Repair: Improved Engineering Design and In of Biomedical Engineering, Georgia Institute of Technology, GA, USA Myxomatous mitral valve disease is currently reported that mitral valve repair is preferable to valve replace- ment, as it offers certain advantages

  4. Restoration and repair of 30-year old cooling towers at the Paducah Gaseous Diffusion Plant, Phase I. Draft 1

    SciTech Connect (OSTI)

    Shelton, M.F.

    1985-01-01T23:59:59.000Z

    Early in 1980, a comprehensive reliability study was made to ascertain the ability of the present 30-year old recirculating water system to meet the anticipated load demand through the year 2000. The findings and recommendations of this study were used as a guide to schedule uprating and repairs. This paper deals with the underground distribution system and cooling tower repairs.

  5. The Role of Nucleotide Excision Repair in Restoring Replication Following UV-Induced Damage in Escherichia coli

    E-Print Network [OSTI]

    Courcelle, Justin

    The Role of Nucleotide Excision Repair in Restoring Replication Following UV-Induced Damage DNA synthesis in the absence of nucleotide excision repair does not promote cell survivalA mutants....................... 26 Following low doses of UV irradiation cells lacking nucleotide excision

  6. Hot repair of ceramic burner on hot blast stoves at USS/Kobe`s {number_sign}3 blast furnace

    SciTech Connect (OSTI)

    Bernarding, T.F.; Chemorov, M.; Shimono, S.; Phillips, G.R.

    1997-12-31T23:59:59.000Z

    During the 1992 reline of the No. 3 blast furnace, three new stoves were constructed. The design of the stoves, equipped with internal ceramic burners, was for providing a hot blast temperature of 2,000 F at a wind rate of 140,000 SCFM. After 3 years the performance had deteriorated so the burners were cleaned. When a second cleaning did not improve the performance of No. 3 blast furnace, it was decided to repair the refractory while still hot. The paper describes the hot repair procedures, taking a stove off for repairs, maintenance heat up during repairs, two stove operation, stove commissioning, repair of a ceramic burner, and wet gas prevention.

  7. Rosemount Orchard is a sustainable development driven by a sense of community. It will offer affordable housing, "green" and local retail, a picking orchard, a community garden, and plenty of open space. The goal of the community

    E-Print Network [OSTI]

    Netoff, Theoden

    will have solar panels, passive housing, district heating, will reuse all stormwater and greywater on site affordable housing, "green" and local retail, a picking orchard, a community garden, and plenty of open space everyone! The community will have a variety of different housing and different prices, a variety

  8. Just-in-time production systems reduce the amount of inventory available at distribution centers or retailers and increase the need for

    E-Print Network [OSTI]

    Bertini, Robert L.

    - ommends the use of 90th and 95th percentile travel times for a given route or trip as the simplest indicator of travel time reliability (2). The 90th and 95th percentile travel times are intended to reflectth, 80th, and 95th percentile travel time to represent variability in rural and urban areas

  9. Model Repair Specifications for Low Voltage Induction Motors | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311,OfficialProducts | Department of| Department of

  10. Toward a State of Good Repair for Railroad Bridges through Structural Health Monitoring

    E-Print Network [OSTI]

    Bustamante, Fabián E.

    Toward a State of Good Repair for Railroad Bridges through Structural Health Monitoring NUTC of this research is to add a new tool to the asset management toolbox: structural health monitoring, particularly is Structural Health Monitoring (SHM)? SHM is process of intelligently collecting data from sensors on critical

  11. Multilayer sulfur-resistant composite metal membranes and methods of making and repairing the same

    DOE Patents [OSTI]

    Way, J. Douglas; Hatlevik, Oyvind

    2014-07-15T23:59:59.000Z

    The invention relates to thin, hydrogen-permeable, sulfur-resistant membranes formed from multi-layers of palladium or palladium-alloy coatings on porous, ceramic or metal supports, methods of making these membranes, methods of repairing layers of these membranes and devices that incorporate these membranes.

  12. Development/Plasticity/Repair Deletion of ERK2 Mitogen-Activated Protein Kinase

    E-Print Network [OSTI]

    Development/Plasticity/Repair Deletion of ERK2 Mitogen-Activated Protein Kinase Identifies Its Key University, Piscataway, New Jersey 08855-8082 The mitogen-activated protein (MAP) kinases ERK1 and ERK2-specific functions in vivo. We have examined the role of ERK2 in neural development by conditional inactivation

  13. Development/Plasticity/Repair The ERK2 Mitogen-Activated Protein Kinase Regulates the

    E-Print Network [OSTI]

    Development/Plasticity/Repair The ERK2 Mitogen-Activated Protein Kinase Regulates the Timing Oligodendrocytedevelopmentistightlycontrolledbyavarietyofextracellulargrowthanddifferentiationfactors.Themitogen-activated protein kinases (MAPKs), ERK1 and ERK2, are critical intracellular signaling (ERKs) are ubiquitously expressed, coordinately regulated, and highly similar, but Erk2 deletion in mice

  14. Development/Plasticity/Repair Phosphatidylinositol 3-Kinase Activates ERK in Primary

    E-Print Network [OSTI]

    Clapham, David E.

    Development/Plasticity/Repair Phosphatidylinositol 3-Kinase Activates ERK in Primary Sensory activation to inflammatory pain. We further investigated the correlationbetweenthePI3KandtheERK294002 and wortmannin, indicative of the activation of PI3K by both agents. ERK activation by capsaicin

  15. Development/Plasticity/Repair Disrupted ERK Signaling during Cortical Development Leads

    E-Print Network [OSTI]

    Development/Plasticity/Repair Disrupted ERK Signaling during Cortical Development Leads to Abnormal disorders arising from copy number variations in the ERK (extracellular signal-regulated kinase) MAP that these changes are due to ERK-dependent dysregulation of cyclin D1 and p27Kip1 , resulting in cell cycle

  16. Lazy Means Smart: Reducing Repair Bandwidth Costs in Erasure-coded Distributed Storage

    E-Print Network [OSTI]

    Alvisi, Lorenzo

    ,10)-encoded storage in this system results in hundreds of terabytes of daily recovery traffic through Top- Of an energy-conserving, storage-efficient, hybrid hadoop compute cluster. In Proceedings of the 2010Lazy Means Smart: Reducing Repair Bandwidth Costs in Erasure-coded Distributed Storage Mark

  17. FFaacciilliittiieess MMaannaaggeemmeenntt//EEnnvviirroonnmmeennttaall HHeeaalltthh && SSaaffeettyy Hazardous Work Area/Equipment Repair Form

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Hazardous Work Area/Equipment Repair Form Form Instructions: Client is responsible for completing this form to assure that equipment and/or immediate work areas are not contaminated with any hazardous materials, tissue, etc.) Do Safety Hazards exist in the work area? N ___ Y ___ (Electrical, burn, or trip hazards

  18. Fast Interactive Simulations of Mitral Valve Repair Neil A. Tenenholtz, Peter E. Hammer, Robert D. Howe

    E-Print Network [OSTI]

    Fast Interactive Simulations of Mitral Valve Repair Neil A. Tenenholtz, Peter E. Hammer, Robert D. Howe Keywords: Surgical simulation, human-computer interaction, haptics, mitral valve, cardiac surgery. I. Problem Solved A healthy mitral valve ensures the one-way flow of oxygenated blood from the left

  19. Repair and Replacement projects help FM to honor its commitment to

    E-Print Network [OSTI]

    Gulliver, Robert

    of the University. Services provided fall into three major categories: preventive maintenance, routine repairs friendly power. Energy Management is continually recognized for the superior maintenance. · Maintenance (www.facm.umn. edu/services/maintenance.html) Maintenance Operations preserves the physical assets

  20. Home Maintenance and Repair Owning a home is a major responsibility.

    E-Print Network [OSTI]

    maintenance is conducted. Regular, preventive maintenance can pay off in peace of mind, utility cost savings, routine maintenance helps to prolong the life of the home and may prevent the need for major repairs of Benjamin Franklin, "An ounce of prevention is worth a pound of cure." Regular, routine maintenance enhances

  1. Investigation of Corrosion Damage and Repair System in a Concrete Jetty Structure

    E-Print Network [OSTI]

    Mobasher, Barzin

    Investigation of Corrosion Damage and Repair System in a Concrete Jetty Structure Farid Moradi of the deterioration was reinforcement corrosion, which initiated within few years after the completion of the jetty structure. The structure underwent major corrosion rehabilitation after 7 years of service. Despite the use

  2. Development/Plasticity/Repair The Bone Morphogenetic Protein Roof Plate Chemorepellent

    E-Print Network [OSTI]

    Butler, Samantha

    Development/Plasticity/Repair The Bone Morphogenetic Protein Roof Plate Chemorepellent Regulates, Toronto, Ontario, Canada M5G 1X8 Commissural spinal axons extend away from the roof plate (RP) in response to the dorsal midline and are generated by the bone morphogenetic proteins (BMPs) in the roof plate (RP) (Liem

  3. Development/Plasticity/Repair A Structural MRI Study of Human Brain Development from

    E-Print Network [OSTI]

    Utah, University of

    Development/Plasticity/Repair A Structural MRI Study of Human Brain Development from Birth to 2 Carolina, Chapel Hill, North Carolina 27599-7510 Brain development in the first 2 years after birth and schizophrenia. Knowledge regarding this period is currently quite limited. We studied structural brain

  4. Efficacy of Low Level Laser Therapy After Hand Flexor Tendon Repair

    SciTech Connect (OSTI)

    Ayad, K. E.; Abd El Mejeed, S. F. [Faculty of Physical Therapy, Cairo University (Egypt); El Gohary, H. M.; Abd Elrahman, M.; Bekheet, A. B. [Al Sahel Teaching Hospital, Cairo (Egypt)

    2009-09-27T23:59:59.000Z

    Flexor tendon injury is a common problem requiring suturing repair followed by early postoperative mobilization. Muscle atrophy, joint stiffness, osteoarthritis, infection, skin necrosis, ulceration of joint cartilage and tendocutaneous adhesion are familiar complications produced by prolonged immobilization of surgically repaired tendon ruptures. The purpose of this study was to clarify the importance of low level laser therapy after hand flexor tendon repair in zone II. Thirty patients aging between 20 and 40 years were divided into two groups. Patients in group A (n = 15) received a conventional therapeutic exercise program while patients in group B (n = 15) received low level laser therapy combined with the same therapeutic exercise program. The results showed a statistically significant increase in total active motion of the proximal and distal interphalangeal joints as well as maximum hand grip strength at three weeks and three months postoperative, but improvement was more significant in group B. It was concluded that the combination of low level laser therapy and early therapeutic exercises was more effective than therapeutic exercises alone in improving total active motion of proximal and distal interphalangeal joints and hand grip strength after hand flexor tendon repair.

  5. Provably Repairing the ISO/IEC 9798 Standard for Entity Authentication

    E-Print Network [OSTI]

    Basin, David

    , or authentication of transmitted data [27,33]. The ISO (International Organization for Standardization) and IECProvably Repairing the ISO/IEC 9798 Standard for Entity Authentication David Basin, Cas Cremers the family of entity authentication protocols defined by the ISO/IEC 9798 standard and find numerous

  6. Provably Repairing the ISO/IEC 9798 Standard for Entity Authentication

    E-Print Network [OSTI]

    Basin, David

    (International Organization for Standardization) and IEC (Interna- tional Electrotechnical Commission) jointlyProvably Repairing the ISO/IEC 9798 Standard for Entity Authentication David Basin, Cas Cremers the family of entity authentication proto- cols defined by the ISO/IEC 9798 standard and find numerous

  7. Mitochondrial and nuclear DNA base excision repair are affected differently by caloric restriction1

    E-Print Network [OSTI]

    Stuart, Jeffrey A.

    Mitochondrial and nuclear DNA base excision repair are affected differently by caloric restriction1 of Biology, Brock University, St. Catharines, Ontario, Canada; and Gazi University, Faculty of Pharmacy in kidney mitochondria. 4. CR increases nuclear BER activity BER activity and the activities of proteins

  8. Development/Plasticity/Repair Dendritic Spine Dynamics Regulate the Long-Term Stability

    E-Print Network [OSTI]

    van Rossum, Mark

    Development/Plasticity/Repair Dendritic Spine Dynamics Regulate the Long-Term Stability of Synaptic Plasticity Cian O'Donnell,1,2 Matthew F. Nolan,3 and Mark C. W. van Rossum1 1Institute for Adaptive of Edinburgh, Edinburgh EH8 9XD, United Kingdom Long-term synaptic plasticity requires postsynaptic influx

  9. Development/Plasticity/Repair A Refractory Period for Rejuvenating GABAergic Synaptic

    E-Print Network [OSTI]

    Gruner, Daniel S.

    Development/Plasticity/Repair A Refractory Period for Rejuvenating GABAergic Synaptic Transmission and Ocular Dominance Plasticity with Dark Exposure Shiyong Huang,1* Yu Gu,2* Elizabeth M. Quinlan,2 Dark exposure initiated in adulthood reactivates robust ocular dominance plasticity in the visual

  10. Development/Plasticity/Repair Simultaneous NMDA-Dependent Long-Term Potentiation of

    E-Print Network [OSTI]

    Segal, Menahem

    Development/Plasticity/Repair Simultaneous NMDA-Dependent Long-Term Potentiation of EPSCs and Long activity-dependent long-term plasticity of neuronal networks is the interplay between excitatory, whereas a nitric oxide synthase inhibitor was ineffec- tive. Finally, network-induced plasticity

  11. The Stumbling Block in Lung Repair of Emphysema: Elastic Fiber Assembly

    E-Print Network [OSTI]

    Mecham, Robert

    The Stumbling Block in Lung Repair of Emphysema: Elastic Fiber Assembly Adrian Shifren and Robert P properties of the lung are largely determined by the connective tissue networks laid down during development. The macromolecules most important for lung mechanics and structural integrity are collagen, elastin

  12. Development/Plasticity/Repair Identification of Modulators of Hair Cell Regeneration in the

    E-Print Network [OSTI]

    Rubel, Edwin

    Development/Plasticity/Repair Identification of Modulators of Hair Cell Regeneration compounds that modulate hair cell regeneration in zebrafish. Of the 1680 compounds evaluated, we identified,aresyntheticglucocorticoidsthatpotentiatedhaircellnumbersduringregenerationandalsoinducedhair cell addition in the absence of damage. BrdU analysis confirmed that the extra hair cells arose from

  13. Development/Plasticity/Repair Hair Cell Replacement in Adult Mouse Utricles after

    E-Print Network [OSTI]

    Rubel, Edwin

    Development/Plasticity/Repair Hair Cell Replacement in Adult Mouse Utricles after Targeted Ablation of Hair Cells with Diphtheria Toxin Justin S. Golub,1 Ling Tong,1 Tot B. Ngyuen,1 Cliff R. Hume,1 Richard developed a transgenic mouse to permit conditional and selective ablation of hair cells in the adult mouse

  14. Essays on Retail Operations

    E-Print Network [OSTI]

    Chuang, Hao-Chun

    2013-03-12T23:59:59.000Z

    . In the second essay, we develop a dynamic simulation model to analyze multiple antecedents of IRI. Based on simulation results, we derive two hypotheses on the association between IRI and labor. The panel data analysis shows that both the level and the mix...

  15. jcpenney retail renovation

    SciTech Connect (OSTI)

    Baechler, Michael C.; Rosenberg, Michael I.; Zhang, Jian; Ruiz, Kathleen A.; Wilburn, Matthew S.

    2011-06-30T23:59:59.000Z

    JC Penney is a partner with the DOE's Commercial Building Partnerships (CBP) program, working with PNNL to explore energy design measures (EDMs) that may be applied to their building portfolio. A site in Colonial Heights, VA was chosen for a retrofit project; computer modeling predicts 45% improved energy performance compared to baseline operations. This case study reviews EDMs that were selected and their performance as of June 2011.

  16. Retail Electricity Competition

    E-Print Network [OSTI]

    Joskow, Paul; Tirole, Jean

    2004-06-16T23:59:59.000Z

    ?P [ max s E [S (s, ?) ? p ? D (s, ?) | ? ? P ] ] ? C(P) } . (7) This utility is maximized when the consumer is confronted with the wholesale prices: p? ? = p ? . Proposition 4 With real-time meters and imperfectly reactive, but rational consumers: (i... purchase cost corresponds to: 1 entire consumption profile (RT meter) yes customer’s RT profile 2 entire consumption profile (RT meter) no / partial customer’s RT profile 3 aggregate consumption only (traditional meter) no customer’s RT profile 4 aggregate...

  17. Rat colonic reactive oxygen species production and DNA damage are mediated by diet and age

    E-Print Network [OSTI]

    Henderson, Cara Aletha Everett

    2001-01-01T23:59:59.000Z

    diacetate docosahexanoic acid diphenyliodonium chloride ethylenediaminetetraacetic acid eicosapentanoic acid ethidium homodiner ? 1 fragment length analysis using repair enzymes Fapy glycosylase Hanks' balanced salt solution hydrogen peroxide lipid... the elimination of cancer cells. Production and Functions of Reactive Oxygen Species Formation of reactive oxygen species Reactive oxygen species are a by-product of normal metabolism and include superoxide (Ot' ), hydrogen peroxide (HzO&), and the hydroxyl...

  18. State heating oil and propane program: Final report. Survey of No.2 heating oil and propane prices at the retail level, October 1997 through March 1998

    SciTech Connect (OSTI)

    NONE

    1998-11-01T23:59:59.000Z

    The Energy Efficiency Division of the Vermont Department of Public Service (DPS) monitored the price and inventory of residential heating oil and propane during the 1997--98 heating season under a grant from the US Department of Energy`s Energy Information Administration (EIA). DPS staff collected data biweekly between October 5, 1997 and March 16, 1998 on the retail price of {number_sign}2 home heating oil and propane by telephone survey. Propane price quoted was based on the rate for a residential home heating customer using 1,000+ per year. The survey included a sample of fuel dealers selected by the EIA, plus additional dealers and fuels selected by the DPS. The EIA weighted, analyzed, and reported the data collected from their sample.

  19. Healthy Zero Energy Buildings (HZEB) Program - Cross-Sectional Study of Contaminant Levels, Source, Strengths, and Ventilation Rates in Retail Stores

    SciTech Connect (OSTI)

    Chan, Wanyu R.; Sidheswaran, Meera; Cohn, Sebastian; Sullivan, Douglas P.; Fisk, William

    2014-02-01T23:59:59.000Z

    This field study measured ventilation rates and indoor air quality parameters in 21 visits to retail stores in California. The data was collected to guide the development of new, science-based commercial building ventilation rate standards that balance the dual objectives of increasing energy efficiency and maintaining acceptable indoor air quality. Data collection occurred between September 2011 and March 2013. Three types of stores participated in this study: grocery stores, furniture/hardware stores, and apparel stores. Ventilation rates and indoor air contaminant concentrations were measured on a weekday, typically between 9 am and 6 pm. Ventilation rates measured using a tracer gas decay method exceeded the minimum requirement of California’s Title 24 Standard in all but one store. Even though there was adequate ventilation according to Title 24, concentrations of formaldehyde, acetaldehyde, and acrolein exceeded the most stringent chronic health guidelines. Other indoor air contaminants measured included carbon dioxide (CO{sub 2}), carbon monoxide (CO), ozone (O{sub 3}), and particulate matter (PM). Concentrations of CO{sub 2} were kept low by adequate ventilation, and were assumed low also because the sampling occurred on a weekday when retail stores were less busy. CO concentrations were also low. The indoor-outdoor ratios of O{sub 3} showed that the first-order loss rate may vary by store trade types and also by ventilation mode (mechanical versus natural). Analysis of fine and ultrafine PM measurements showed that a substantial portion of the particle mass in grocery stores with cooking-related emissions was in particles less than 0.3 ?m. Stores without cooking as an indoor source had PM size distributions that were more similar indoors and outdoors. The whole-building emission rates of volatile organic compounds (VOCs) and PM were estimated from the measured ventilation rates and indoor and outdoor contaminant concentrations. Mass balance models were then used to determine the ventilation rates, filtration strategies, or source reductions needed to maintain indoor contaminant concentrations below reference levels. Several scenarios of potential concern were considered: (i) formaldehyde levels in furniture/hardware stores, (ii) contaminants associated with cooking (e.g., PM, acrolein, and acetaldehyde) in grocery stores, and (iii) outdoor contaminants (e.g., PM and O{sub 3}) impacting stores that use natural ventilation. Estimated formaldehyde emission rates suggest that retail stores would need to ventilate at levels far exceeding the current Title 24 requirement to lower indoor concentrations below California’s stringent formaldehyde reference level. Given the high costs of providing ventilation but only modest chronic health benefit is expected, effective source control is an attractive alternative, as demonstrated by some retail stores in this study. Predictions showed that grocery stores need MERV 13 air filters, instead of MERV 8 filters that are more commonly used, to maintain indoor PM at levels that meet the chronic health standards for PM. Exposure to acrolein is a potential health concern in grocery stores, and should be addressed by increasing the use of kitchen range hoods or improving their contaminant removal efficiency. In stores that rely on natural ventilation, indoor PM can be a health concern if the stores are located in areas with high outdoor PM. This concern may be addressed by switching to mechanical ventilation when the outdoor air quality is poor, while continuing natural ventilation when outdoor air quality is good.

  20. Model Repair Specifications for Low Voltage Induction Motors

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311,OfficialProducts | Department of| Department of EnergyModel

  1. A study of beef cattle marketing in Venezuela and the marketing margins between the farm and retail levels of prices

    E-Print Network [OSTI]

    Acosta, Sady Ines Borjas-Paez

    1975-01-01T23:59:59.000Z

    "Venezuela Beef Cattle Industry" comprises that sector of the agricultural economy which produces and sells cattle for beef and the agencies and firms involved in marketing of this product. Characteristics of Beef Cattle Production The peculiar ecosystem... savanna type veg- etation, mainly of the trachypogon species. The rest is covered by semi-decidious and gallery forest types includ ? . g b ) pp* ) d) t d ~b'' )b tt ) d) d savannas of PPaspalum fasciculatum" (Figure 3). Mean 0 0 annual temperature...

  2. Using Differential Adhesion to Control Self-Assembly and Self-Repair of Collections of Modular Mobile Robots 

    E-Print Network [OSTI]

    Ottery, Peter

    This thesis presents a novel distributed control method which allows a collection of independently mobile robotic units, with two or three dimensional movement, to self-assemble into self-repairing hierarchical structures. ...

  3. The role of vascular endothelial growth factor (VEGF) in repair and recovery from acute respiratory distress syndrome (ARDS) 

    E-Print Network [OSTI]

    Medford, Andrew R.L

    2007-01-01T23:59:59.000Z

    Acute Respiratory Distress Syndrome (ARDS) is the most extreme form of acute lung injury and continues to have a significant morbidity and mortality. Unfortunately, the mechanisms involved in the recovery and repair of ...

  4. Repair of localized defects in multilayer-coated reticle blanks for extreme ultraviolet lithography

    DOE Patents [OSTI]

    Stearns, Daniel G. (Los Altos, CA); Sweeney, Donald W. (San Ramon, CA); Mirkarimi, Paul B. (Sunol, CA)

    2004-11-23T23:59:59.000Z

    A method is provided for repairing defects in a multilayer coating layered onto a reticle blank used in an extreme ultraviolet lithography (EUVL) system. Using high lateral spatial resolution, energy is deposited in the multilayer coating in the vicinity of the defect. This can be accomplished using a focused electron beam, focused ion beam or a focused electromagnetic radiation. The absorbed energy will cause a structural modification of the film, producing a localized change in the film thickness. The change in film thickness can be controlled with sub-nanometer accuracy by adjusting the energy dose. The lateral spatial resolution of the thickness modification is controlled by the localization of the energy deposition. The film thickness is adjusted locally to correct the perturbation of the reflected field. For example, when the structural modification is a localized film contraction, the repair of a defect consists of flattening a mound or spreading out the sides of a depression.

  5. Nondestructive evaluation and characterization of damage and repair to continuous-fiber ceramic composite panels.

    SciTech Connect (OSTI)

    Sun, J. G.; Petrak, D. R.; Pillai, T. A. K.; Deemer, C.; Ellingson, W. A.

    1998-04-01T23:59:59.000Z

    Continuous fiber ceramic matrix composites are currently being developed for a variety of high-temperature applications. Because of the high costs of making these components, minor damage incurred during manufacturing or operation must be rewired in order to extend the life of the components. In this study, five ceramic-grade Nicalon{trademark} fiber/SiNC-matrix composite panels were intentionally damaged with a pendulum-type impactor during an impact test. The damaged panels were then repaired at Dow Corning Corporation. Three nondestructive evaluation (NDE) methods were used to study the characteristics of the panels after the damage and again after the panels were repaired. The NDE methods were X-ray radiography, infrared thermal imaging, and air-coupled ultrasound. The results showed that the impact test induced various types of damage in the panels. The NDE data that were obtained by the three NDE methods were correlated with each other.

  6. Weld Repair of a Stamped Pressure Vessel in a Radiologically Controlled Zone

    SciTech Connect (OSTI)

    Cannell, Gary L. [Fluor Enterprises, Inc.; Huth, Ralph J. [CH2MHill Plateau Remediation Company; Hallum, Randall T. [Fluor Government Group

    2013-08-26T23:59:59.000Z

    In September 2012 an ASME B&PVC Section VIII stamped pressure vessel located at the DOE Hanford Site Effluent Treatment Facility (ETF) developed a through-wall leak. The vessel, a steam/brine heat exchanger, operated in a radiologically controlled zone (by the CH2MHill PRC or CHPRC), had been in service for approximately 17 years. The heat exchanger is part of a single train evaporator process and its failure caused the entire system to be shut down, significantly impacting facility operations. This paper describes the activities associated with failure characterization, technical decision making/planning for repair by welding, logistical challenges associated with performing work in a radiologically controlled zone, performing the repair, and administrative considerations related to ASME code requirements.

  7. Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same

    DOE Patents [OSTI]

    Nickelson, Reva A. (Shelley, ID); Sloan, Paul A. (Rigby, ID); Richardson, John G. (Idaho Falls, ID); Walsh, Stephanie (Idaho Falls, ID); Kostelnik, Kevin M. (Idaho, ID)

    2009-04-07T23:59:59.000Z

    A subterranean barrier and method for forming same are disclosed, the barrier including a plurality of casing strings wherein at least one casing string of the plurality of casing strings may be affixed to at least another adjacent casing string of the plurality of casing strings through at least one weld, at least one adhesive joint, or both. A method and system for nondestructively inspecting a subterranean barrier is disclosed. For instance, a radiographic signal may be emitted from within a casing string toward an adjacent casing string and the radiographic signal may be detected from within the adjacent casing string. A method of repairing a barrier including removing at least a portion of a casing string and welding a repair element within the casing string is disclosed. A method of selectively heating at least one casing string forming at least a portion of a subterranean barrier is disclosed.

  8. Template strand scrunching during DNA gap repair synthesis by human polymerase [lamda

    SciTech Connect (OSTI)

    Garcia-Diaz, Miguel; Bebenek, Katarzyna; Larrea, Andres A.; Havener, Jody M.; Perera, Lalith; Krahn, Joseph M.; Pedersen, Lars C.; Ramsden, Dale A.; Kunkel, Thomas A.; (NIH); (UNC)

    2009-09-25T23:59:59.000Z

    Family X polymerases such as DNA polymerase {lambda}(Pol {lambda}) are well suited for filling short gaps during DNA repair because they simultaneously bind both the 5{prime} and 3{prime} ends of short gaps. DNA binding and gap filling are well characterized for 1-nucleotide (nt) gaps, but the location of yet-to-be-copied template nucleotides in longer gaps is unknown. Here we present crystal structures revealing that, when bound to a 2-nt gap, Pol {lambda} scrunches the template strand and binds the additional uncopied template base in an extrahelical position within a binding pocket that comprises three conserved amino acids. Replacing these amino acids with alanine results in less processive gap filling and less efficient NHEJ when 2-nt gaps are involved. Thus, akin to scrunching by RNA polymerase during transcription initiation, scrunching occurs during gap filling DNA synthesis associated with DNA repair.

  9. "You Can Do It" Basic Home Repair Using Hand and Power Tools

    E-Print Network [OSTI]

    1 "You Can Do It" Basic Home Repair Using Hand and Power Tools by Janie L. Harris Extension Housing guard housing. Place the tool rest 1/8 inch from the wheel on bench-mounted units. Before starting://www.cdc.gov/nasd/docs/ University of Denver, Risk Management http://www.du.edu/risk/Tool_Safety.html #12;2 "You Can Do It" Basic

  10. The strengthening and repair of underground structures: A new approach to the management of nuclear waste

    SciTech Connect (OSTI)

    Colgate, S.A.

    1991-01-01T23:59:59.000Z

    This paper presents three closely related ideas and technologies: (1) The secure, repairable, long time confinement of nuclear radioactive waste underground by a large surrounding region of compressive overstress; (2) The inherent tectonic weakness and vulnerability of the normal underground environment and its modification by overstress; (3) The process of creating overstress by the sequential periodic high pressure injection of a finite gel strength rapid setting grout. 12 refs., 6 figs.

  11. Note: A Graph-Theoretical Approach to Level of Repair Analysis

    E-Print Network [OSTI]

    2004-08-29T23:59:59.000Z

    Aug 29, 2004 ... cilities to minimize overall life-cycle costs. ... decisions, LORA seeks to determine an optimal provision of repair and maintenance ... Their heuristic is based on a relaxation of LORA into a pair of ... R2 is a consequence of R1 and a policy of .... from the fact that one can find a minimum cut in N(B) in time O(n2.

  12. Lethal Hemorrhage Caused by Aortoesophageal Fistula Secondary to Stent-Graft Repair of the Thoracic Aorta

    SciTech Connect (OSTI)

    Sager, Hendrik B., E-mail: hendrik.sager@uk-sh.de [Universitaet zu Luebeck, Medizinische Klinik II (Germany); Wellhoener, Peter [Universitaet zu Luebeck, Medizinische Klinik I (Germany); Wermelt, Johanna A. [Klinikum Neustadt, Klinik fuer Innere Medizin (Germany); Schunkert, Heribert; Kurowski, Volkhard [Universitaet zu Luebeck, Medizinische Klinik II (Germany)

    2011-02-15T23:59:59.000Z

    Aortoesophageal fistula (AEF) is a rare but life-threatening complication after endovascular or surgical aortic repair. Here we report a patient with AEF secondary to aortic stent-placement 2 years earlier who presented with hematemesis and died from hemorrhagic shock. By means of this case and the literature, we highlight potential bleeding sources in such a scenario because this is of crucial importance for the management strategy.

  13. REPAIR OF A DAMAGED PART ON HYDRAULIC TRACT KAPLAN TURBINE WITH "LIQUID METAL"

    E-Print Network [OSTI]

    Fuad ?atovi?; Prof Emeritus; Edin Džiho Msc; Mostar Bih; Mustafa Šehi?; Hydroelectric Power Plant Neretva; Jablanica Bih

    During 2011 on unit no.2 reparation work was carried out aimed at fault removal on Kaplan turbine impeller, while extending the lifespan of the entire installed equipment. The overhaul included all vital parts, replacement of all gasket compresses, machine processing to achieve the required tolerances, NDT equipment control according to "Quality Control Plan", repairing equipment, etc. This paper describes the recovery of defects on the blades of the guide vanes using epoxy masses.

  14. Endovascular Repair of a Pseudoaneurysm of the Abdominal Aorta Secondary to Translumbar Aortography

    SciTech Connect (OSTI)

    Mir, Naheed; Nunzio, Mario De; Pollock, John G [Derbyshire Royal Infirmary, Department of Clinical Radiology (United Kingdom)], E-mail: JG.Pollock@derbyhospitals.nhs.uk

    2006-12-15T23:59:59.000Z

    This report describes an incidental finding of a pseudoaneurysm of the abdominal aorta on a computed tomography (CT) renal angiogram during investigation of chronic renal failure in a 73-year-old man. The patient had undergone a translumbar aortogram 20 years previously. An increase in the size of the aneurysm by 7 mm over 6 months prompted treatment and the aneurysm underwent successful endovascular repair with a custom-made stent-graft.

  15. The DNA Single-Strand Break Repair Machinery Facilitates CAF-1-Mediated Histone Deposition at Oxidative DNA Strand Breaks

    E-Print Network [OSTI]

    Arman Nabatiyan; Zhihong Zeng; Keith W. Caldecott

    2012-02-01T23:59:59.000Z

    Oxidative DNA single strand breaks arise continuously in cells and defects in their repair have been implicated in neurological disease. While much progress has been made in understanding how chromosomal single strand breaks are repaired little is known about the changes chromatin structure that accompany this process. Here, we show that nascent recombinant histone H3.1 protein accumulates and is deposited into chromatin at sites of DNA strand breakage in quiescent human cells following oxidative stress, and that core components of the single-strand break repair machinery are required for this process. We show that the SSBR sensor and scaffold proteins poly (ADP-ribose) polymerase and XRCC1 facilitate accumulation of chromatin assembly factor-1 (CAF-1) at sites of oxidative DNA strand breakage, which in turn mediates the deposition of Histone H3.1. We also demonstrate that depletion of CAF-1 slows global rates of DNA strand break repair in quiescent cells following oxidative stress, demonstrating that single-strand break repair and histone deposition are tightly coordinated processes. These data describe a novel role for the DNA singlestrand break repair machinery and implicate histone turnover as a core component of the cellular response of quiescent cells to oxidative damage.

  16. Plasma transferred arc repair welding of the nickel-base superalloy IN-738LC

    SciTech Connect (OSTI)

    Su, C.Y.; Chou, C.P. [National Chiao Tung Univ., Hsinchu (Taiwan, Province of China). Dept. of Mechanical Engineering; Wu, B.C.; Lih, W.C. [Industrial Technology Research Inst., Hsinchu (Taiwan, Province of China). Materials Research Labs.

    1997-10-01T23:59:59.000Z

    Plasma transferred arc welding (PTA) has been considered a promising process to restore worn areas of land-based gas turbine blades and vanes. The objective of this investigation was to study the effect of PTA welding on the repairing of IN-738LC superalloy components. Tensile tests were conducted on specimens welded with various combinations of parameters. Room temperature, 760 C, and 980 C were selected as tensile test temperatures. High-temperature phase transformed, during solidification, were identified by differential thermal analysis (DTA). The weld-pool shapes and microstructures of welded specimens prepared by various welding parameters were evaluated by optical metallography (OM), a scanning electron microscope (SEM) equipped with energy dispersive x-ray spectrometer (EDS), and microhardness testing. Results of this study showed that PTA welded specimens exhibited 96% nominal tensile strength of IN-738LC base materials. Specimen failure was observed predominantly in the base materials instead of in the heat-affected zone (HAZ) for gas tungsten arc weld (GTAW) repair weldments. IN-738LC is considered susceptible to weld cracking during fusion welding; however, using a low-input repair welding process (PTA), cracking susceptibility could be minimized by the optimized welding parameters.

  17. Product Demonstrations

    Broader source: Energy.gov [DOE]

    The Consortium will pursue a number of demonstrations following the general procedure used by DOE's GATEWAY demonstration program. Specific products to be featured in a demonstration may be...

  18. Proposal to negotiate two contracts, without competitive tendering, for the supply and the repair of compressors for the LHC 18 kW helium refrigeration plants

    E-Print Network [OSTI]

    2011-01-01T23:59:59.000Z

    Proposal to negotiate two contracts, without competitive tendering, for the supply and the repair of compressors for the LHC 18 kW helium refrigeration plants

  19. Hydrogen Production

    Fuel Cell Technologies Publication and Product Library (EERE)

    This 2-page fact sheet provides a brief introduction to hydrogen production technologies. Intended for a non-technical audience, it explains how different resources and processes can be used to produ

  20. RMOTC - Production

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

    on maximizing the value of the NPR-3 site and will continue with its Production Optimization Projects. NPR-3 includes 9,481 acres with more than 400 oil-producing wells....

  1. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Hydrogen Production and Retail Requirements All hydrogen fuel produced and sold in Michigan must meet state fuel quality requirements. Any retailer offering hydrogen fuel for sale...

  2. Annexure C Monthly Utility and Other Related Charges 1. RENTAL RATES

    E-Print Network [OSTI]

    Retail space with little or no production area, linked to a main retail outlet R60.00 2. UTILITY RATES

  3. Effects of breed type and feeding regimen on goat composition, retail shelf-life, sensory and chemical characteristics

    E-Print Network [OSTI]

    Oman, Jessica Spurling

    1995-01-01T23:59:59.000Z

    not more productive. The predominant fiber-type breed in the U. S. is Angora. Because selection is based primarily on fiber quantity and quality, very little emphasis has been placed on meat-type traits. In the fall of 1993, Public Law 103... of the shoulder). A score for marbling, flank sneaking, maturity, color, and buckiness (based on a 5-point scale where 1 = no buckiness and 5 = extremely bucky) also was assigned by Texas Agricultural Experiment Station personnel to each carcass. Because...

  4. DNA Repair Biomarkers Predict Response to Neoadjuvant Chemoradiotherapy in Esophageal Cancer

    SciTech Connect (OSTI)

    Alexander, Brian M., E-mail: bmalexander@lroc.harvard.edu [Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts (United States); Wang Xiaozhe [On-Q-ity, Inc., Waltham, Massachusetts (United States); Niemierko, Andrzej [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Weaver, David T. [On-Q-ity, Inc., Waltham, Massachusetts (United States); Mak, Raymond H. [Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts (United States); Roof, Kevin S. [Southeast Radiation Oncology, Charlotte, North Carolina (United States); Fidias, Panagiotis [Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts (United States); Wain, John [Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts (United States); Choi, Noah C. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2012-05-01T23:59:59.000Z

    Purpose: The addition of neoadjuvant chemoradiotherapy prior to surgical resection for esophageal cancer has improved clinical outcomes in some trials. Pathologic complete response (pCR) following neoadjuvant therapy is associated with better clinical outcome in these patients, but only 22% to 40% of patients achieve pCR. Because both chemotherapy and radiotherapy act by inducing DNA damage, we analyzed proteins selected from multiple DNA repair pathways, using quantitative immunohistochemistry coupled with a digital pathology platform, as possible biomarkers of treatment response and clinical outcome. Methods and Materials: We identified 79 patients diagnosed with esophageal cancer between October 1994 and September 2002, with biopsy tissue available, who underwent neoadjuvant chemoradiotherapy prior to surgery at the Massachusetts General Hospital and used their archived, formalin-fixed, paraffin-embedded biopsy samples to create tissue microarrays (TMA). TMA sections were stained using antibodies against proteins in various DNA repair pathways including XPF, FANCD2, PAR, MLH1, PARP1, and phosphorylated MAPKAP kinase 2 (pMK2). Stained TMA slides were evaluated using machine-based image analysis, and scoring incorporated both the intensity and the quantity of positive tumor nuclei. Biomarker scores and clinical data were assessed for correlations with clinical outcome. Results: Higher scores for MLH1 (p = 0.018) and lower scores for FANCD2 (p = 0.037) were associated with pathologic response to neoadjuvant chemoradiation on multivariable analysis. Staining of MLH1, PARP1, XPF, and PAR was associated with recurrence-free survival, and staining of PARP1 and FANCD2 was associated with overall survival on multivariable analysis. Conclusions: DNA repair proteins analyzed by immunohistochemistry may be useful as predictive markers for response to neoadjuvant chemoradiotherapy in patients with esophageal cancer. These results are hypothesis generating and need confirmation in an independent data set.

  5. JAG Tearing Technique with Radiofrequency Guide Wire for Aortic Fenestration in Thoracic Endovascular Aneurysm Repair

    SciTech Connect (OSTI)

    Ricci, Carmelo [Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte, Radiologia Interventistica (Italy); Ceccherini, Claudio, E-mail: claudiocec@hotmail.it; Leonini, Sara [Radiologia Universitaria, Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte (Italy); Cini, Marco; Vigni, Francesco [Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte, Radiologia Interventistica (Italy); Neri, Eugenio; Tucci, Enrico; Benvenuti, Antonio; Tommasino, Giulio; Sassi, Carlo [Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte, Chirurgia dell'Aorta Toracica (Italy)

    2012-02-15T23:59:59.000Z

    An innovative approach, the JAG tearing technique, was performed during thoracic endovascular aneurysm repair in a patient with previous surgical replacement of the ascending aorta with a residual uncomplicated type B aortic dissection who developed an aneurysm of the descending thoracic aorta with its lumen divided in two parts by an intimal flap. The proximal landing zone was suitable to place a thoracic stent graft. The distal landing zone was created by cutting the intimal flap in the distal third of the descending thoracic aorta with a radiofrequency guide wire and intravascular ultrasound catheter.

  6. Endovascular Stent-Graft Repair as a Late Secondary Procedure After Previous Aortic Grafts

    SciTech Connect (OSTI)

    Matsagas, Miltiadis I. [School of Medicine, University of Ioannina, Department of Surgery - Vascular Surgery Unit (Greece)], E-mail: mimats@cc.uoi.gr; Anagnostopoulos, Constantine E. [School of Medicine, University of Ioannina, Department of Cardiothoracic Surgery (Greece); Papakostas, John C. [School of Medicine, University of Ioannina, Department of Surgery - Vascular Surgery Unit (Greece); DeRose, Joseph J. [St. Luke's-Roosevelt Hospital, Columbia University, Department of Cardiothoracic Surgery (United States); Siminelakis, Stavros [School of Medicine, University of Ioannina, Department of Cardiothoracic Surgery (Greece); Katsouras, Christos S. [School of Medicine, University of Ioannina, Department of Cardiology (Greece); Toumpoulis, Ioannis K.; Drossos, George E. [School of Medicine, University of Ioannina, Department of Cardiothoracic Surgery (Greece); Michalis, Lampros K. [School of Medicine, University of Ioannina, Department of Cardiology (Greece)

    2006-08-15T23:59:59.000Z

    Thoracic and abdominal aortic endovascular procedures as alternatives to aortic reoperations were studied in three different cases. An anastomotic aneurysm after previous thoracic aortic graft for coarctation, a second-stage elephant trunk repair (descending thoracic aortic aneurysm), and a secondary aneurysm proximal to a previous abdominal aortic graft were successfully treated with endovascular stent-grafts. During the follow-up period no lethal events or major aortic or graft-related complications were observed, except a type II endoleak in the anastomotic aortic aneurysm case. An endovascular stent-graft can be safely deployed into a previously implanted vascular graft, avoiding repeat surgery.

  7. Percutaneous Stent-Graft Repair of a Mycotic Pulmonary Artery Pseudoaneurysm

    SciTech Connect (OSTI)

    Chou Meichun; Liang Hueilung, E-mail: hlliang@isca.vghks.gov.tw; Pan Huayban; Yang Chienfang [Kaohsiung Veterans General Hospital, Department of Radiology (China)

    2006-10-15T23:59:59.000Z

    Ruptured mycotic pulmonary pseudoaneurysm is a lethal complication. Emergent surgical repair is usually recommended, but still associated with a high mortality rate. We present a patient in whom mycotic pulmonary pseudoaneurysm was a complication after surgical lobectomy 2 weeks earlier. This patient had suffered from repeated massive hemoptysis. After emergent surgical repair of the ruptured pulmonary artery stump, another episode of massive hemorrhage occurred. The pulmonary arteriogram revealed a segmental stenosis and a large, wide-necked, lobulated pseudoaneurysm at the left proximal pulmonary artery. We deployed a balloon-expandable stent-graft (48 mm in length mounted on a 12 mm x 40 mm angioplasty balloon) across the stenotic segment and the neck of the pulmonary pseudoaneurysm. Hemostasis was achieved immediately and, under a 4-week antibiotic treatment, patient was transferred to a local hospital for medical care. This case report demonstrates the benefit of minimally invasive endovascular therapy in a critically ill patient. A literature review of the etiology and management of mycotic pulmonary pseudoaneurysm is included.

  8. Operational results of shaft repair by installing stave type cooler at Kimitsu Nos. 3 and 4 blast furnaces

    SciTech Connect (OSTI)

    Oda, Hiroshi; Amano, Shigeru; Sakamoto, Aiichiro; Anzai, Osamu [Nippon Steel Corp., Kimitsu, Chiba (Japan). Kimitsu Works; Nakagome, Michiru; Kuze, Toshisuke [Nippon Steel Corp., Futtsu, Chiba (Japan); Imuta, Akira [Nippon Steel Corp., Tokyo (Japan). Plant and Machinery Div.

    1997-12-31T23:59:59.000Z

    Nos. 3 and 4 blast furnaces in Nippon Steel Corporation Kimitsu Works were both initially fitted with cooling plate systems. With the aging of each furnace, the damage to their respective inner-shaft profiles had become serious. Thus, in order to prevent operational change and prolong the furnace life, the inner-shaft profile of each furnace was repaired by replacing the former cooling plate system with the stave type cooler during the two-week-shutdowns. With this repair, stability of burden descent and gas flow near the wall part of the furnace have been achieved. Thus the prolongation of the furnace life is naturally expected.

  9. Inhibition of X-ray-induced potentially lethal damage (PLD) repair in aerobic plateau-phase Chinese hamster cells by misonidazole

    SciTech Connect (OSTI)

    Brown, D.M.

    1984-01-01T23:59:59.000Z

    The effect of the 2-nitroimidazole radiosensitizer misonidazole (MISO) and the hydrophilic analog SR-2508 on the repair of X-ray-induced potentially lethal damage (PLD) was studied in plateau-phase Chinese Hamster ovary (HA-1) cells. It was found that although MISO does not radiosensitize aerobic cells, it inhibits the repair of PLD. However, under hypoxic conditions, MISO has no effect on PLD repair. The major portion of the inhibition of PLD repair in aerobic cells requires the presence of MISO only during irradiation; little or no additional inhibition occurs when MISO is present during the postirradiation repair period. Also, treatment of aerobic cells with 5 mM MISO for either 5 or 30 min prior to irradiation is equally inhibitory. This suggests that the presence of MISO in some way modifies the initial lesion under aerobic conditions since it does not increase cell killing as determined by immediate plating but inhibits subsequent repair. The inhibition is concentration dependent; 0.5 mM MISO inhibits PLD repair by one-half while 5-10 mM totally inhibits the repair measured 6 hr postirradiation. This phenomenon suggests that radiosensitization of tissue in vivo by MISO and other 2-nitroimidazoles may not be unequivocal proof of the presence of hypoxic cells.

  10. Subj: Educational and General (E&G) Facility Support Provide an overview of Facility Operations, Maintenance, Repair and Renovation and Space

    E-Print Network [OSTI]

    support, and, preventive and unscheduled maintenance of all building systems, with the exception of BAS Operations, Maintenance, Repair and Renovation and Space Management Procedures and Practices. KEY DEFINITIONS chambers, fume hoods, fixed seating, etc. are normally considered part of the building. Maintenance, repair

  11. Performance and Impact from Duct Repair and Ventilation Modifications of Two Newly Constructed Manufactured Houses Located in a Hot and Humid Climate

    E-Print Network [OSTI]

    Withers, C.; Moyer, N.; Chasar, D.; Chandra, S.

    2002-01-01T23:59:59.000Z

    airtightness was adjusted until it was the same in each house, and duct leaks were sealed so that the ducts were tight and there was equal tightness in both houses. A ventilation system was also added at the same time of duct repair. Duct repair...

  12. Original Full Length Article Inkjet-based biopatterning of SDF-1 augments BMP-2-induced repair of

    E-Print Network [OSTI]

    Weiss, Lee E.

    Original Full Length Article Inkjet-based biopatterning of SDF-1 augments BMP-2-induced repair Biopatterning BMP-2 SDF-1 TGF-1 Background: A major problem in craniofacial surgery is non-healing bone defects-derived factor-1 (SDF-1), transforming growth factor-1 (TGF-1), or co-therapies thereof. We tested the hypothesis

  13. The Effect of Debris on Collector Optics, its Mitigation and Repair: Next-Step a Gaseous Sn EUV DPP Source

    E-Print Network [OSTI]

    Spila, Timothy P.

    The Effect of Debris on Collector Optics, its Mitigation and Repair: Next-Step a Gaseous Sn EUV DPP to advanced fuel plasma EUV sources is collector lifetime. The Illinois Debris-mitigation EUV Applications based on this work. Keywords: EUV source, debris, optics, collector lifetime, mitigation, plasma

  14. Image-Guided Techniques Improve the Short-term Outcome of Autologous Osteochondral Cartilage Repair Surgeries -An

    E-Print Network [OSTI]

    Stewart, James

    Image-Guided Techniques Improve the Short-term Outcome of Autologous Osteochondral Cartilage Repair and deliver osteochondral grafts remains problematic. We investigated whether image-guided methods (optically-guided and template-guided) can improve the outcome of mo- saic arthroplasty procedures. Methods: Fifteen sheep were

  15. Surgical technique, using skin, for repair of simultaneously ruptured anterior cruciate and medial collateral ligaments of the canine femorotibial articulation

    E-Print Network [OSTI]

    Chastain, Jamie Neal

    1959-01-01T23:59:59.000Z

    Agricultural and Mechanical College of Texan In Partial Fulfillnent of the !Iequireaents for the Degree Meeter of Science in Veterinary Medicine and Surgery by Janie Neal Chaetain January 1&359 SURGICAL TECHNI((UE ~ USIN'G SKIN ~ FOR REPAIR...

  16. Diet-dependent survival of protein repair-deficient miceB Christine E. Farrar, Steven ClarkeT

    E-Print Network [OSTI]

    Clarke, Steven

    Diet-dependent survival of protein repair-deficient miceB Christine E. Farrar, Steven Clarke, and mice lacking this enzyme accumulate damaged proteins in multiple tissues, die at an early age from and in vivo [1­7]. Mice lacking the enzyme (Pcmt1À/À mice) accu- mulate damaged proteins in multiple tissues

  17. Homologous recombination contributes to the repair of DNA double-strand breaks induced by high-energy iron ions

    SciTech Connect (OSTI)

    Zafar, Faria; Seidler, Sara B.; Kronenberg, Amy; Schild, David; Wiese, Claudia

    2010-06-29T23:59:59.000Z

    To test the contribution of homologous recombinational repair (HRR) in repairing DNA damaged sites induced by high-energy iron ions, we used: (1) HRR-deficient rodent cells carrying a deletion in the RAD51D gene and (2) syngeneic human cells impaired for HRR by RAD51D or RAD51 knockdown using RNA interference. We show that in response to iron ions, HRR contributes to cell survival in rodent cells, and that HRR-deficiency abrogates RAD51 foci formation. Complementation of the HRR defect by human RAD51D rescues both enhanced cytotoxicity and RAD51 foci formation. For human cells irradiated with iron ions, cell survival is decreased, and, in p53 mutant cells, the levels of mutagenesis are increased when HRR is impaired. Human cells synchronized in S phase exhibit more pronounced resistance to iron ions as compared with cells in G1 phase, and this increase in radioresistance is diminished by RAD51 knockdown. These results implicate a role for RAD51-mediated DNA repair (i.e. HRR) in removing a fraction of clustered lesions induced by charged particle irradiation. Our results are the first to directly show the requirement for an intact HRR pathway in human cells in ensuring DNA repair and cell survival in response to high-energy high LET radiation.

  18. A review of "To Repair the Ruins: Reading Milton" edited by Mary C. Fenton and Louis Schwartz

    E-Print Network [OSTI]

    Welch, Anthony

    2013-01-01T23:59:59.000Z

    that deserve the attention he gives them. Mary C. Fenton and Louis Schwartz, eds. To Repair the Ruins: Reading Milton. Pittsburgh: Duquesne University Press, #18;#17;#16;#18;. xii + #1;#30; pp. + #18;#18; illus. $#14;#15;.#17;#17;. Review by #8...

  19. Design structure for in-system redundant array repair in integrated circuits

    DOE Patents [OSTI]

    Bright, Arthur A.; Crumley, Paul G.; Dombrowa, Marc; Douskey, Steven M.; Haring, Rudolf A.; Oakland, Steven F.; Quellette, Michael R.; Strissel, Scott A.

    2008-11-25T23:59:59.000Z

    A design structure for repairing an integrated circuit during operation of the integrated circuit. The integrated circuit comprising of a multitude of memory arrays and a fuse box holding control data for controlling redundancy logic of the arrays. The design structure provides the integrated circuit with a control data selector for passing the control data from the fuse box to the memory arrays; providing a source of alternate control data, external of the integrated circuit; and connecting the source of alternate control data to the control data selector. The design structure further passes the alternate control data from the source thereof, through the control data selector and to the memory arrays to control the redundancy logic of the memory arrays.

  20. Designer's guidebook for first wall/blanket/shield assembly, maintenance, and repair

    SciTech Connect (OSTI)

    Not Available

    1983-12-30T23:59:59.000Z

    This is the initial issue of the guidebook. Since a guidebook of this type must incorporate information concerning a wide range of subjects, much additional data will eventually be included. The guidebook will document, in summary and easily referenceable form, data, designs, design concepts, design guidelines and background information useful to the FWBS and to the Maintenance System designer. In providing guidelines for the AMR of the FWBS, the guidebook must, of necessity, include guidelines for all aspects of maintenance associated with the FWBS. These include most maintenance operations within the reactor room necessary to gain access, identify faults, and handle equipment related to FWBS maintenance. In addition, the guidelines include those required to define facility requirements for handling and repair of FWBS and related reactor components external to the reactor room. Particular emphasis is given to remote maintenance design and operations.

  1. Consumer Products

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And Bylaws | National Nuclearmarkconsumer-products

  2. Currency Unions, Product Introductions, and the Real Exchange Rate

    E-Print Network [OSTI]

    Cavallo, Alberto F.

    We use a novel data set of online prices of identical goods sold by four large global retailers in dozens of countries to study good-level real exchange rates and their aggregated behavior. First, in contrast to the prior ...

  3. Essays on productivity, technology, and economic fluctuations

    E-Print Network [OSTI]

    Christiansen, Lone Engbo

    2007-01-01T23:59:59.000Z

    BLDG & REPAIRING GENERAL ELECTRIC CO CONGLOMERATES GENERALINC GENERAL DYNAMICS CORP GENERAL ELECTRIC CO GENERAL MOTORSCo Northrop Grumman General Dynamics United Technologies General Electric

  4. Essays on productivity, technology, and economic fluctuations

    E-Print Network [OSTI]

    Christiansen, Lone Engbo

    2007-01-01T23:59:59.000Z

    BLDG & REPAIRING GENERAL ELECTRIC CO CONGLOMERATES GENERALUnited Technologies General Electric TRW Inc Honeywell Inc-United Technologies General Electric TRW Inc Honeywell Inc-

  5. Nulljob product

    SciTech Connect (OSTI)

    Hughart, N.; Ritchie, D.

    1987-08-01T23:59:59.000Z

    The ever increasing demand for more CPU cycles for data analysis on the authors' Central VAX Cluster led them to investigate new ways to utilize more fully the resources that were available. A review of the experiment and software development VAX systems on site revealed many unused computing cycles. Furthermore, these systems were all connected by DECnet which would allow easy file transfer and remote batch job submission. A product was developed to allow jobs to be submitted on the Central VAX Cluster but actually to be run on one of the remote systems. The processing of the jobs was arranged, to the greatest extent possible, to be transparent to the user and to have minimal impact on both the Central VAX Cluster and remote systems.

  6. NULLJOB product

    SciTech Connect (OSTI)

    Hughart, N.; Ritchie, D.

    1987-05-01T23:59:59.000Z

    The ever increasing demand for more CPU cycles for data analysis on our Central VAX Cluster led us to investigate new ways to utilize more fully the resources that were available. A review of the experiment and software development VAX systems on site revealed many unused computing cycles. Furthermore, these systems were all connected by DECnet which would allow easy file transfer and remote batch job submission. A product was developed to allow jobs to be submitted on the Central VAX Cluster but actually to be run on one of the remote systems. The processing of the jobs was arranged, to the greatest extent possible, to be transparent to the user and to have minimal impact on both the Central VAX Cluster and remote systems.

  7. Nations of Retailers: The Comparative Political Economy of Retail Trade

    E-Print Network [OSTI]

    Watson, Bartholomew Clark

    2011-01-01T23:59:59.000Z

    Walmart’s “efficient” business model might not fare well instrategy to engineer new business models. These new entrantsrelational contracting business models built on cost sharing

  8. Nations of Retailers: The Comparative Political Economy of Retail Trade

    E-Print Network [OSTI]

    Watson, Bartholomew Clark

    2011-01-01T23:59:59.000Z

    to worker ratio than Coop Danmark, which operates more smallcompetition is from Coop Danmark. The Danish Co-operativeFDB (Fællesforeningen for Danmarks Brugsforeninger or Danish

  9. Engineering Endostatin-Producing Cartilaginous Constructs for Cartilage Repair Using Nonviral Transfection of Chondrocyte-Seeded and Mesenchymal-Stem-Cell-Seeded Collagen Scaffolds

    E-Print Network [OSTI]

    Jeng, Lily

    Although there is widespread recognition of the importance of angiogenesis in tissue repair, there is little work on the inhibition of angiogenesis in the context of tissue engineering of naturally avascular tissues, like ...

  10. Industrial Organization in China: A Case Study of Foxconn's Factory Relocations

    E-Print Network [OSTI]

    Cai, Siyu

    2012-01-01T23:59:59.000Z

    and retail portion of the product lifecycle. This camp alsothe higher end of the product lifecycle—namely the design,

  11. Disrupted G{sub 1} to S phase clearance via cyclin signaling impairs liver tissue repair in thioacetamide-treated type 1 diabetic rats

    SciTech Connect (OSTI)

    Devi, Sachin S. [Department of Toxicology, School of Pharmacy, College of Health Sciences, University of Louisiana at Monroe, 700 University Avenue, Sugar Hall no. 306, Monroe, LA 71209-0470 (United States); Mehendale, Harihara M. [Department of Toxicology, School of Pharmacy, College of Health Sciences, University of Louisiana at Monroe, 700 University Avenue, Sugar Hall no. 306, Monroe, LA 71209-0470 (United States)]. E-mail: mehendale@ulm.edu

    2005-09-01T23:59:59.000Z

    Previously we reported that a nonlethal dose of thioacetamide (TA, 300 mg/kg) causes 90% mortality in type 1 diabetic (DB) rats because of irreversible acute liver injury owing to inhibited hepatic tissue repair, primarily due to blockage of G{sub 0} to S phase progression of cell division cycle. On the other hand, DB rats receiving 30 mg TA/kg exhibited equal initial liver injury and delayed tissue repair compared to nondiabetic (NDB) rats receiving 300 mg TA/kg, resulting in a delay in recovery from liver injury and survival. The objective of the present study was to test the hypothesis that impaired cyclin-regulated progression of G{sub 1} to S phase of the cell cycle may explain inhibited liver tissue repair, hepatic failure, and death, contrasted with delayed liver tissue repair but survival observed in the DB rats receiving 300 in contrast to 30 mg TA/kg. In the TA-treated NDB rats sustained MAPKs and cyclin expression resulted in higher phosphorylation of retinoblastoma (pRb), explaining prompt tissue repair and survival. In contrast, DB rats receiving the same dose of TA (300 mg/kg) exhibited suppressed MAPKs and cyclin expression that led to inhibition of pRb, inhibited tissue repair, and death. On the other hand, DB rats receiving 30 mg TA/kg exhibited delayed up regulation of MAPK signaling that delayed the expression of CD1 and pRb, explaining delayed stimulation of tissue repair observed in this group. In conclusion, the hepatotoxicant TA has a dose-dependent adverse effect on cyclin-regulated pRb signaling: the lower dose causes a recoverable delay, whereas the higher dose inhibits it with corresponding effect on the ultimate outcomes on hepatic tissue repair; this dose-dependent adverse effect is substantially shifted to the left of the dose response curve in diabetes.

  12. Language Production General Points about Speech Production

    E-Print Network [OSTI]

    Coulson, Seana

    Language Production #12;General Points about Speech Production 15 speech sounds per second => 2, shall I say `t' or `d'' (Levelt) Production side has gotten less attention in Psycholinguistics than the comprehension side. Evidence for speech production behaviour has until recently relied heavily on speech errors

  13. CANNED FI H RETAIL PRICE

    E-Print Network [OSTI]

    Fisheries, through its Market Development Branch, has contracted with the Bureau of Labor Statistics prices. P repared in the Bureau of Commercial Fisheries Branch of Market Development #12;United States - September 1958 CONTENTS TUNA, CANNED : Page --------------- White Meat Tuna Or Albacore, Solid Pack, In Oil

  14. RECONCILIATION OF RETAILER CLAIMS, 2001

    E-Print Network [OSTI]

    the actual energy generated for consumption in California. The activities carried out to meet this mandate fulfills that mandate for calendar year 2001. After reviewing the available data, the Energy Commission purchase report these data directly to the Energy Commission. #12;2 Pursuant to SB 1305, the Energy

  15. RECONCILIATION OF RETAILER CLAIMS, 2000

    E-Print Network [OSTI]

    to consumers and calculating net system power (a default fuel source mix, established annually by the Energy Principal Author Chuck Mizutani Manager TECHNOLOGY MARKET DEVELOPMENT OFFICE Terry Surles Deputy Director Energy Commission (Energy Commission) to prepare an annual report comparing the source of power

  16. Retail: EPRI/IES award

    SciTech Connect (OSTI)

    Kruger, M.

    1996-01-01T23:59:59.000Z

    Kruger Designs Light does many different types of projects for a diverse clientele. Each of these projects, while having some general characteristics in common, seem also to have a specific set of criteria in mind-some as specific as the client is unique. While there are some chains where lighting decisions are made to be applied in hundreds of facilities, there are other types of clients that bring a different sensibility to the process. As lighting designers, it is the job of Designs Light to address the individual needs of each client, even the {open_quotes}strange{close_quotes} and {open_quotes}different,{close_quotes} as was the case with {open_quotes}Boogie`s Diner.{close_quotes} This author goes on to describe the project presented by Boogie`s Diner, the demands of the site with respect for lighting as regards the clinetele being served, and the expectations of the owners. The design considerations are discussed, and finally the proposed solutions are breifly outlined. This design effort won the EPRI/IES award, and was an energy efficient design sought by the owner.

  17. Retail Prices for Regular Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001) -heating oil pricepropanepropane780 2.835 2.812 2.801

  18. The Preclose Technique in Percutaneous Endovascular Aortic Repair: A Systematic Literature Review and Meta-analysis

    SciTech Connect (OSTI)

    Jaffan, Abdel Aziz A., E-mail: aajaffan@gmail.com [Emory University School of Medicine, Division of Interventional Radiology and Image-Guided Medicine, Department of Radiology (United States); Prince, Ethan A., E-mail: eprince@lifespan.org [Warren Alpert Medical School of Brown University, Rhode Island Hospital, Section of Vascular and Interventional Radiology, Department of Diagnostic Imaging (United States); Hampson, Christopher O., E-mail: christopherohampson@gmail.com [Mercy Hospital (United States); Murphy, Timothy P., E-mail: tmurphy@lifespan.org [Warren Alpert Medical School of Brown University, Rhode Island Hospital, Section of Vascular and Interventional Radiology, Department of Diagnostic Imaging (United States)

    2013-06-15T23:59:59.000Z

    Purpose. To establish the efficacy and safety of the preclose technique in total percutaneous endovascular aortic repair (PEVAR).MethodsA systematic literature search of Medline database was conducted for series on PEVAR published between January 1999 and January 2012.ResultsThirty-six articles comprising 2,257 patients and 3,606 arterial accesses were included. Anatomical criteria used to exclude patients from undergoing PEVAR were not uniform across all series. The technical success rate was 94 % per arterial access. Failure was unilateral in the majority (93 %) of the 133 failed PEVAR cases. The groin complication rate in PEVAR was 3.6 %; a minority (1.6 %) of these groin complications required open surgery. The groin complication rate in failed PEVAR cases converted to groin cutdown was 6.1 %. A significantly higher technical success rate was achieved when arterial access was performed via ultrasound guidance. Technical failure rate was significantly higher with larger sheath size ({>=}20F). Conclusion. The preclose technique in PEVAR has a high technical success rate and a low groin complication rate. Technical success tends to increase with ultrasound-guided arterial access and decrease with larger access. When failure occurs, it is unilateral in the majority of cases, and conversion to surgical cutdown does not appear to increase the operative risk.

  19. Multi-echelon inventory optimization for fresh produce

    E-Print Network [OSTI]

    Limvorasak, Saran

    2013-01-01T23:59:59.000Z

    For fresh produce, the product freshness is a key value to end consumers. Retailers try to maximize product freshness at retail stores while maintaining high product availability. Fresh produce that is close to the end of ...

  20. The Impact of Individual In Vivo Repair of DNA Double-Strand Breaks on Oral Mucositis in Adjuvant Radiotherapy of Head-and-Neck Cancer

    SciTech Connect (OSTI)

    Fleckenstein, Jochen, E-mail: rajfle@uks.eu [Department of Radiotherapy and Radiation Oncology, Saarland University Medical School, Homburg (Germany); Kuehne, Martin; Seegmueller, Katharina; Derschang, Sarah; Melchior, Patrick [Department of Radiotherapy and Radiation Oncology, Saarland University Medical School, Homburg (Germany); Graeber, Stefan [Institute for Medical Biometry, Epidemiology und Medical Informatics (IMBEI), Saarland University Medical School, Homburg (Germany); Fricke, Andreas; Ruebe, Claudia E.; Ruebe, Christian [Department of Radiotherapy and Radiation Oncology, Saarland University Medical School, Homburg (Germany)

    2011-12-01T23:59:59.000Z

    Purpose: To evaluate the impact of individual in vivo DNA double-strand break (DSB) repair capacity on the incidence of severe oral mucositis in patients with head-and-neck cancer undergoing adjuvant radiotherapy (RT) or radiochemotherapy (RCT). Patients and Methods: Thirty-one patients with resected head-and-neck cancer undergoing adjuvant RT or RCT were examined. Patients underwent RT of the primary tumor site and locoregional lymph nodes with a total dose of 60-66 Gy (single dose 2 Gy, five fractions per week). Chemotherapy consisted of two cycles of cisplatin and 5-fluorouracil. To assess DSB repair, {gamma}-H2AX foci in blood lymphocytes were quantified before and 0.5 h, 2.5 h, 5 h, and 24 h after in vivo radiation exposure (the first fraction of RT). World Health Organization scores for oral mucositis were documented weekly and correlated with DSB repair. Results: Sixteen patients received RT alone; 15 patients received RCT. In patients who developed Grade {>=} 3 mucositis (n = 18) the amount of unrepaired DSBs 24 h after radiation exposure and DSB repair half-times did not differ significantly from patients with Grade {<=}2 mucositis (n = 13). Patients with a proportion of unrepaired DSBs after 24 h higher than the mean value + one standard deviation had an increased incidence of severe oral mucositis. Conclusions: Evaluation of in vivo DSB repair by determination of {gamma}-H2AX foci loss is feasible in clinical practice and allows identification of patients with impaired DSB repair. The incidence of oral mucositis is not closely correlated with DSB repair under the evaluated conditions.

  1. Isotope Science and Production

    E-Print Network [OSTI]

    Isotope Science and Production 35 years of experience in isotope production, processing, and applications. Llllll Committed to the safe and reliable production of radioisotopes, products, and services nuclear materials in trucks and cargo containers. Isotopes for Threat Reduction Isotope production at Los

  2. Biological production of products from waste gases

    DOE Patents [OSTI]

    Gaddy, James L. (Fayetteville, AR)

    2002-01-22T23:59:59.000Z

    A method and apparatus are designed for converting waste gases from industrial processes such as oil refining, and carbon black, coke, ammonia, and methanol production, into useful products. The method includes introducing the waste gases into a bioreactor where they are fermented to various products, such as organic acids, alcohols, hydrogen, single cell protein, and salts of organic acids by anaerobic bacteria within the bioreactor. These valuable end products are then recovered, separated and purified.

  3. Identification of Intrinsic Order and Disorder in the DNA Repair Protein XPA

    SciTech Connect (OSTI)

    Iakoucheva, Lilia M.; Kimzey, Amy L.; Masselon, Christophe D.; Bruce, James E.; Garner, Ethan C.; Brown, Celeste J.; Dunker, A. K.; Smith, Richard D.; Ackerman, Eric J.

    2001-03-01T23:59:59.000Z

    The damage recognition protein XPA is required to recognize a wide variety of bulky lesions during nucleotide excision repair (NER). Independent NMR solution structures of a human XPA protein (hXPA) fragment comprising approximately one-third of the full-length protein, the minimal DNA-binding domain (MBD), revealed that ~30% of the molecule was structurally disordered. To better characterize structural features of XPA, we performed time-resolved trypsin proteolysis on active, full-length recombinant Xenopus XPA protein (xXPA). The resulting proteolytic fragments were analyzed by electrospray ionization interface coupled to a Fourier transform ion cyclotron resonance (ESI-FTICR) mass spectrometry, SDS-polyacrylamide gel electrophoresis (PAGE), and selected N-terminal sequence determinations. The mass spectrum of the full-length xXPA was consistent with the predicted sequence, 30922.02 vs. 30922.45 Da; respectively. Moreover, the mass spectrometric data allowed the assignment of multiple xXPA fragments not resolvable by SDS PAGE. Full-length xXPA exhibited aberrant mobility on SDS-PAGE with an apparent MW of ~40 kDa. To test predictions that a Glu-rich region (E70-E76) or other local regions of high charge were responsible for this ~40% aberrant SDS-PAGE mobility, the MW's of partial proteolytic fragments from ~5 to 25 kDa precisely determined by ESI-FTICR MS were correlated with their gel positions. Surprisingly, all tested partial tryptic fragments within this size-range exhibited 10-42% divergence between calculated MW and that estimated by SDS-PAGE, thus indicating the origin of anomalous migration of XPA is not localized. The computer program Predictor of Natural Disordered Regions (PONDR) correctly identified several regions of xXPA either sensitive or resistant to partial proteolysis, thereby indicating that disorder in XPA shares sequence features with other well-characterized intrinsically unstructured proteins.

  4. Covered Product Category: Cool Roof Products

    Broader source: Energy.gov [DOE]

    FEMP provides acquisition guidance across a variety of product categories, including cool roof products, which are an ENERGY STARź-qualified product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

  5. A cross-sectional assessment of perceptions and promotional demographics of agricultural producers in the Brazos Valley as they pertain to construction goods retailers

    E-Print Network [OSTI]

    Callaway, Cody Douglas

    1993-01-01T23:59:59.000Z

    readership by the agricultural producer D. Examining the potential effectiveness of promotional flyers. The remaining objective, to identify seasonality patterns associated with purchases of construction, fencing, farm, and ranch products for inventory... to carry fencing, farm and ranch products? Please checkM1bstgttulx. Weedsen's Furrow's Producer's hicCey's Farm fe Braces Coup Ranch Valley Lumber Still another multiple category question, question thirteen was presented as follows. Radic Flyers...

  6. from Isotope Production Facility

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

    Cancer-fighting treatment gets boost from Isotope Production Facility April 13, 2012 Isotope Production Facility produces cancer-fighting actinium 2:32 Isotope cancer treatment...

  7. Environmental Assessment and Finding of No Significant Impact: Pond B Dam Repair Project at the Savannah River Site

    SciTech Connect (OSTI)

    N /A

    1999-09-27T23:59:59.000Z

    The Department of Energy (DOE) has prepared an environmental assessment (EA) (DOE/EA-1285) for the proposed repair of the Pond B dam at the Savannah River Site (SRS), located near Aiken, South Carolina. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an environmental impact statement (EIS) is not required, and DOE is issuing this Finding of No Significant Impact (FONSI) and Floodplain Statement of Findings.

  8. ################### g VM Production Mechanisms

    E-Print Network [OSTI]

    Kai­C. Voss, Bonn University 1 Vector meson production at HERA ############################### ################# ############### ############ #################################### ######################################### ############################ #12; Kai­C. Voss, Bonn University 2 Vector meson production at HERA # ################################################## ############################## ## ####################################### # # ## # ######## ### #### # # #12; Kai­C. Voss, Bonn University 3 Vector meson production at HERA VM Production Mechanisms soft

  9. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization PROPERTIES OF CONCRETE CONTAINING SCRAP TIRE RUBBER in a variety of rubber and plastic products, thermal incineration of waste tires for production of electricity rubber in asphalt mixes, (ii) thermal incineration of worn-out tires for the production of electricity

  10. Meats & Products Agricultural Inputs

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Meats & Products Agricultural Inputs Processing Idaho B20 C C B Meats and Livestock Products Index to agriculture? Legend Overall weighted grade Weighted rank Northwest Midwest Southwest East Meats & ProductsProcessingessing Maine B11 B A A Meats & Products Agricultural Inputs Processing New York F49 F F F soductsoducts

  11. RADIATION SENSITIVITY & PROCESSING OF DNA DAMAGE FOLLOWING LOW DOSES OF GAMMA-RAY ALPHA PARTICLES & HZE IRRADIATION OF NORMAL DSB REPAIR DEFICIENT CELLS

    SciTech Connect (OSTI)

    O'Neil, Peter

    2009-05-15T23:59:59.000Z

    Non-homologous end joining (NHEJ) predominates in the repair of DNA double strand breaks (DSB) over homologous recombination (HR). NHEJ occurs throughout the cell cycle whereas HR occurs in late S/G2 due to the requirement of a sister chromatid (Rothkamm et al, Mol Cell Biol 23 5706-15 [2003]). To date evidence obtained with DSB repair deficient cells using pulsed-field gel electrophoresis has revealed the major pathway throughout all phases of the cell cycle for processing high dose induced DSBs is NHEJ (Wang et al, Oncogene 20 2212-24 (2001); Pluth et al, Cancer Res. 61 2649-55 [2001]). These findings however were obtained at high doses when on average >> 20-30 DSBs are formed per cell. The contribution of the repair pathways (NHEJ and HR) induced in response to DNA damage during the various phases of the cell cycle may depend upon the dose (the level of initial DSBs) especially since low levels of DSBs are induced at low dose. To date, low dose studies using NHEJ and HR deficient mutants have not been carried out to address this important question with radiations of different quality. The work presented here leads us to suggest that HR plays a relatively minor role in the repair of radiation-induced prompt DSBs. SSBs lead to the induction of DSBs which are associated specifically with S-phase cells consistent with the idea that they are formed at stalled replication forks in which HR plays a major role in repair. That DNA-PKcs is in some way involved in the repair of the precursors to replication-induced DSB remains an open question. Persistent non-DSB oxidative damage also leads to an increase in RAD51 positive DSBs. Both simple and complex non-DSB DNA damage may therefore contribute to indirect DSBs induced by ionising radiation at replication forks.

  12. Genome-Wide Identification and 3D Modeling of Proteins involved in DNA Damage Recognition and Repair (Final Report)

    SciTech Connect (OSTI)

    Ruben A. Abagyan, PhD

    2004-04-15T23:59:59.000Z

    OAK-B135 DNA Damage Recognition and Repair (DDR and R) proteins play a critical role in cellular responses to low-dose radiation and are associated with cancer. the authors have performed a systematic, genome-wide computational analysis of genomic data for human genes involved in the DDR and R process. The significant achievements of this project include: (1) Construction of the computational pipeline for searching DDR and R genes, building and validation of 3D models of proteins involved in DDR and R; (2) Functional and structural annotation of the 3D models and generation of comprehensive lists of suggested knock-out mutations; (3) Important improvement of macromolecular docking technology and its application to predict the DNA-Protein complex conformation; (4) Development of a new algorithm for improved analysis of high-density oligonucleotide arrays for gene expression profiling; (5) Construction and maintenance of the DNA Damage Recognition and Repair Database; and (6) Producing 14 research papers (10 published and 4 in preparation).

  13. Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production

    E-Print Network [OSTI]

    Narasayya, Vivek

    #12;Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward

  14. PRODUCT REPRESENTATION IN LIGHTWEIGHT FORMATS FOR PRODUCT LIFECYCLE MANAGEMENT (PLM)

    E-Print Network [OSTI]

    Rzepa, Henry S.

    PRODUCT REPRESENTATION IN LIGHTWEIGHT FORMATS FOR PRODUCT LIFECYCLE MANAGEMENT (PLM) Lian Ding environments and the entire product lifecycle. There are new requirements for product representations, including: platform/application independence, support for the product lifecycle, rapidly sharing information

  15. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization DRAFT REPORT CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS-MILWAUKEE #12;CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS PRODUCTS Progress Report by Tarun R. Naik, Rakesh of Carbon Dioxide Sequestration Technologies

  16. Increasing productivity: Another approach

    SciTech Connect (OSTI)

    Norton, F.J.

    1996-06-10T23:59:59.000Z

    An engineering information (EI) and information technology (IT) organization that must improve its productivity should work to further its business goals. This paper explores a comprehensive model for increasing EI/IT productivity by supporting organizational objectives.

  17. Exemption from Application of the Service Contract Act -Certification UT-B Contracts Div Maintenance, Calibration, or Repair of Certain Equipment

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Certification UT-B Contracts Div-sca-equip-certification-ext-venx-mar09.doc EXEMPTION FROM APPLICATION OF THE SERVICE CONTRACT ACT ­ MAINTENANCE, CALIBRATION, OR REPAIR to the conditions in paragraph (a) of this provision, and the Company determines that the Service Contract Act ­ (1

  18. Exemption from Application of the Service Contract Act -Requirements UT-B Contracts Div Maintenance, Calibration, or Repair of Certain Equipment

    E-Print Network [OSTI]

    Pennycook, Steve

    Exemption from Application of the Service Contract Act - Requirements UT-B Contracts Div-sca-equip-requirement-ext-jan08.doc EXEMPTION FROM APPLICATION OF THE SERVICE CONTRACT ACT ­ MAINTENANCE, CALIBRATION, OR REPAIR inapplicable, and the Agreement shall become subject to the Service Contract Act. In such case, the procedures

  19. SMITH, GLEN. Bond Characteristics and Qualifications of Adhesives for Marine Applications and Steel Pipe Repair. (Under the direction of Dr. Sami Rizkalla.)

    E-Print Network [OSTI]

    designs using new materials. Adhesives that bond metals, plastics, FRP and other materials have been used for marine application and repair of steel pipeline. #12;BOND CHARACTERISTICS AND QUALIFICATIONS OF ADHESIVES of Science Department of Civil, Construction, and Environmental Engineering Raleigh 2005 APPROVED BY

  20. By unravelling some of the mechanisms of lung injury, repair and fibrosis, Professor Bruce D Uhal's collaborative research is opening up the potential development of novel pharmaceutics

    E-Print Network [OSTI]

    Liu, Taosheng

    By unravelling some of the mechanisms of lung injury, repair and fibrosis, Professor Bruce D Uhal the biological molecules important to the function of the lungs. I was attracted to physiology because the many in your laboratory? Research in my laboratory has shown that during lung injury, Type II cells begin

  1. Land application uses for dry flue gas desulfurization by-products: Phase 3

    SciTech Connect (OSTI)

    Dick, W.; Bigham, J.; Forster, R.; Hitzhusen, F.; Lal, R.; Stehouwer, R.; Traina, S.; Wolfe, W.; Haefner, R.; Rowe, G.

    1999-01-31T23:59:59.000Z

    New flue gas desulfurization (FGD) scrubbing technologies create a dry, solid by-product material consisting of excess sorbent, reaction product that contains sulfate and sulfite, and coal fly ash. Generally, dry FGD by-products are treated as solid wastes and disposed in landfills. However, landfill sites are becoming scarce and tipping fees are constantly increasing. Provided the environmental impacts are socially and scientifically acceptable, beneficial uses via recycling can provide economic benefits to both the producer and the end user of the FGD. A study titled ''Land Application Uses for Dry Flue Gas Desulfurization By-Products'' was initiated in December, 1990 to develop and demonstrate large volume, beneficial uses of FGD by-products. Phase 1 and Phase 2 reports have been published by the Electric Power Research Institute (EPRI), Palo Alto, CA. Phase 3 objectives were to demonstrate, using field studies, the beneficial uses of FGD by-products (1) as an amendment material on agricultural lands and on abandoned surface coal mine land, (2) as an engineering material for soil stabilization and raid repair, and (3) to assess the environmental and economic impacts of such beneficial uses. Application of dry FGD by-product to three soils in place of agricultural limestone increased alfalfa (Medicago sativa L.) and corn (Zea may L.) yields. No detrimental effects on soil and plant quality were observed.

  2. The Path to Savings: Understanding the Federal Purchase of Energy-Consuming Products

    E-Print Network [OSTI]

    Taylor, Margaret

    2014-01-01T23:59:59.000Z

    Cooler Retail price ($) Gas Water Heater Goal to Code By:>$25K Commercial Gas Water Heaters $3K – 25K B Motors Water Heaters (Residential Gas)

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    of Wisconsin-Milwaukee Submitted to the Electric Power Research Institute August 2009 UWM Center for By-Products-Strength Materials) for help in reducing global warming. Concrete mixtures having slump in the range of three to fourCenter for By-Products Utilization CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS PRODUCTS By Tarun R

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products #12;3 generated by using both conventional and clean-coal technologies. A clean-coal that obtained from clean-coal technology, are not utilized in cast-concrete masonry products (bricks, blocksCenter for By-Products Utilization RECENT ADVANCES IN RECYCLING CLEAN- COAL ASH By Tarun R. Naik

  5. Half-Product Codes

    E-Print Network [OSTI]

    Emmadi, Santosh Kumar

    2014-12-11T23:59:59.000Z

    A class of codes, half-product codes, derived from product codes, is characterized. These codes have the implementation advantages of product codes and possess a special structural property which leads them to have larger (at least 3/2 times more...

  6. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    of coal fly ash, coal bottom ash, and used foundry sand in concrete, bricks, blocks, and8 paving stones, Wisconsin. She is involved in management,11 disposal, and sale of coal-combustion by-products. She alsoCenter for By-Products Utilization UNDER-UTILIZED COAL-COMBUSTION PRODUCTS IN PERMEABLE ROADWAY

  7. MAIL DISTRIBUTION MAIL PRODUCTION

    E-Print Network [OSTI]

    MAIL DISTRIBUTION AND MAIL PRODUCTION OPERATIONS GUIDE November 07 Revised November 07 #12;2 Mail/billing......................................................................................1-5346 Mail Production of the University non-profit permit. 3. All bulk mailings must be coordinated with Mail Production at the earliest

  8. Strangeness Production at COSY

    E-Print Network [OSTI]

    Frank Hinterberger; Hartmut Machner; Regina Siudak

    2010-10-08T23:59:59.000Z

    The paper gives an overview of strangeness-production experiments at the Cooler Synchrotron COSY. Results on kaon-pair and phi meson production in pp, pd and dd collisions, hyperon-production experiments and Lambda p final-state interaction studies are presented.

  9. Success Story Production of

    E-Print Network [OSTI]

    Success Story Production of Chemicals from Biologically Derived Succinic Acid (BDSA) The BDSA, automobile bumpers, and an array of other industrial and consumer products. Known as the BDSA (Biologically it as a platform chemical to produce 1,4-butanediol (BDO) and related products, tetrahydrofuran and - butyrolactone

  10. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST OF CLASS F FLYASHAND CLEAN-COAL ASHBLENDS FOR CAST CONCRETE PRODUCTS Authors: TarunR.Naik, Director, Center,Illinois Clean Coal Institute RudolphN.Kraus, Research Associate, UWM Center forBy-Products Utilization Shiw S

  11. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF COAL-COMBUSTION PRODUCTS IN PERMEABLE PAVEMNET BASE and Published at the Raymundo Rivera International Symposium on Durability of Concrete, Monterrey, N. L., Mexico THE UNIVERSITY OF WISCONSIN­MILWAUKEE #12;Use of Coal-Combustion Products in Permeable Pavement Base1 2 3 4 5 6 7

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -fired power plants derive energy by burning coal in their furnaces. These power plants generally use either. The by-product materials include coal combustion by-products, wood ash, pulp and paper industry by recycling and research needs are discussed. #12;3 2.0 MATERIALS 2.1 COAL-COMBUSTION BY-PRODUCTS Coal

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products (such as clean-coal ash) from power plants. Maximum recycling of such by- products regulations and increasing use of low-grade coal, the number of coal-fired power plants with flue gasCenter for By-Products Utilization USE OF CLEAN-COAL ASH FOR MANAGING ASR By Zichao Wu and Tarun R

  14. Coal production 1989

    SciTech Connect (OSTI)

    Not Available

    1990-11-29T23:59:59.000Z

    Coal Production 1989 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, reserves, and stocks to a wide audience including Congress, federal and state agencies, the coal industry, and the general public. 7 figs., 43 tabs.

  15. MECO Production Target Developments

    E-Print Network [OSTI]

    McDonald, Kirk

    be reoptimized Tungsten target Simulations of design parameters with GEANT3 indicate that both production targetMECO Production Target Developments James L. Popp University of California, Irvine NuFact'03 Columbia, June, 2003 #12;June, 2003J.L.Popp, UCI MECO Production Target 2 MECO Collaboration Institute

  16. CALiPER Retail Lamps Study RRL3.2 Lumen and Chromaticity Maintenance of LED A lamps Operated in Steady-State Conditions

    SciTech Connect (OSTI)

    Royer, Michael P.; McCullough, Jeffrey J.; Tucker, Joseph C.

    2014-12-01T23:59:59.000Z

    The lumen depreciation and color shift of 17 different A lamps (15 LED, 1 CFL, 1 halogen) was monitored in the automated long-term test apparatus (ALTA) for more than 7,500 hours. Ten samples of each lamp model were tested, with measurements recorded on a weekly basis. The lamps were operated continuously at an ambient temperature of 45°C (-1°C). Importantly, the steady-state test conditions were not optimized for inducing catastrophic failure for any of the lamp technologies—to which thermal cycling is a strong contributor— and are not typical of normal use patterns—which usually include off periods where the lamp cools down. Further, the test conditions differ from those used in standardized long-term test methods (i.e., IES LM-80, IES LM-84), so the results should not be directly compared. On the other hand, the test conditions are similar to those used by ENERGY STAR (when elevated temperature testing is called for). Likewise, the conditions and assumptions used by manufacturers to generated lifetime claims may vary; the CALiPER long-term data is informative, but cannot necessarily be used to discredit manufacturer claims. The test method used for this investigation should be interpreted as one more focused on the long-term effects of elevated temperature operation, at an ambient temperature that is not uncommon in luminaires. On average, the lumen maintenance of the LED lamps monitored in the ALTA was better than benchmark lamps, but there was considerable variation from lamp model to lamp model. While three lamp models had average lumen maintenance above 99% at the end of the study period, two products had average lumen maintenance below 65%, constituting a parametric failure. These two products, along with a third, also exhibited substantial color shift, another form of parametric failure. While none of the LED lamps exhibited catastrophic failure—and all of the benchmarks did—the early degradation of performance is concerning, especially with a new technology trying to build a reputation with consumers. Beyond the observed parametric failures nearly half of the products failed to meet early-life thresholds for lumen maintenance, which were borrowed from ENERGY STAR specifications. That is, the lumen maintenance was sufficiently low at 6,000 hours that seven of the products are unlikely to have lumen maintenance above 70% at their rated lifetime (which was usually 25,000 hours). Given the methods used for this investigation—most notably continuous operation—the results should not be interpreted as indicative of a lamp’s performance in a typical environment. Likewise, these results are not directly relatable to manufacturer lifetime claims. This report is best used to understand the variation in LED product performance, compare the robustness of LED lamps and benchmark conventional lamps, and understand the characteristics of lumen and chromaticity change. A key takeaway is that the long-term performance of LED lamps can vary greatly from model to model (i.e., the technology is not homogenous), although the lamp-to-lamp consistency within a given model is relatively good. Further, operation of LED lamps in an enclosed luminaire (or otherwise in high ambient temperatures), can induce parametric failure of LEDs much earlier than their rated lifetime; manufacturer warnings about such conditions should be followed if performance degradation is unacceptable.

  17. Product development practices that matter

    E-Print Network [OSTI]

    Gupta, Nisheeth

    2010-01-01T23:59:59.000Z

    Product Development consists of activities to transforms a market opportunity and technological innovation into successful products. Several waves of improvements in technological innovation and product development have ...

  18. Managing Product Variety through Postponement: Concept and Applications1

    E-Print Network [OSTI]

    Swaminathan, Jayashankar M.

    to this as the customization-responsiveness squeeze. Such an environment may hamper predictability in demand, supply influencing the successful implementation of postponement. 1 Invited book chapter in The Practice of Supply retail channels such as Wal-Mart, Best Buy, or Office Depot (Johnson and Anderson 2000). National

  19. Multi-Period Production Capacity Planning for Integrated Product and Production System Design*

    E-Print Network [OSTI]

    Saitou, Kazuhiro "Kazu"

    Multi-Period Production Capacity Planning for Integrated Product and Production System Design* Emre.ac.uk kazu@umich.edu .Abstract ­ This paper presents a simulation-based method to aid multi-period production capacity planning by quantifying the trade-off between product quality and production cost. The product

  20. Relaxations for Production Planning Problems with Increasing By-products

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Relaxations for Production Planning Problems with Increasing By-products Srikrishna Sridhar, Jeff, James Leudtke SILO Seminars: Feb 1, 2012 #12;One slide summary Problem Description Production process involves desirable & undesirable products. Srikrishna Sridhar, Jeff Linderoth, James Leudtke SILO Seminars

  1. Coal Production 1992

    SciTech Connect (OSTI)

    Not Available

    1993-10-29T23:59:59.000Z

    Coal Production 1992 provides comprehensive information about US coal production, the number of mines, prices, productivity, employment, productive capacity, and recoverable reserves to a wide audience including Congress, Federal and State agencies, the coal industry, and the general public. In 1992, there were 3,439 active coal mining operations made up of all mines, preparation plants, and refuse operations. The data in Table 1 cover the 2,746 mines that produced coal, regardless of the amount of production, except for bituminous refuse mines. Tables 2 through 33 include data from the 2,852 mining operations that produced, processed, or prepared 10 thousand or more short tons of coal during the period, except for bituminous refuse, and includes preparation plants with 5 thousand or more employee hours. These mining operations accounted for over 99 percent of total US coal production and represented 83 percent of all US coal mining operations in 1992.

  2. Unit II-1 Inner products 1 Inner product and

    E-Print Network [OSTI]

    Birkett, Stephen

    Unit II-1 Inner products 1 Unit II-1 Inner product and orthogonality Unit II-1 Inner products 2 Real inner product · V is a real vector space · for u,vV define a scalar satisfying: linear: symmetric: positive definite: · is called an inner product of u and v · V with an inner product defined is called

  3. Understanding and Improving Software Productivity

    E-Print Network [OSTI]

    Scacchi, Walt

    Understanding and Improving Software Productivity Walt Scacchi Institute for Software Research;2 Introduction · What affects software productivity? ­ Software productivity has been one of the most studied aspects of software engineering ­ Goal: review sample of empirical studies of software productivity

  4. Furfuryl alcohol cellular product

    DOE Patents [OSTI]

    Sugama, T.; Kukacka, L.E.

    1982-05-26T23:59:59.000Z

    Self-extinguishing rigid foam products are formed by polymerization of furfuryl alcohol in the presence of a lightweight, particulate, filler, zinc chloride and selected catalysts.

  5. Microsystem product development.

    SciTech Connect (OSTI)

    Polosky, Marc A.; Garcia, Ernest J.

    2006-04-01T23:59:59.000Z

    Over the last decade the successful design and fabrication of complex MEMS (MicroElectroMechanical Systems), optical circuits and ASICs have been demonstrated. Packaging and integration processes have lagged behind MEMS research but are rapidly maturing. As packaging processes evolve, a new challenge presents itself, microsystem product development. Product development entails the maturation of the design and all the processes needed to successfully produce a product. Elements such as tooling design, fixtures, gages, testers, inspection, work instructions, process planning, etc., are often overlooked as MEMS engineers concentrate on design, fabrication and packaging processes. Thorough, up-front planning of product development efforts is crucial to the success of any project.

  6. Sustainable hydrogen production

    SciTech Connect (OSTI)

    Block, D.L.; Linkous, C.; Muradov, N.

    1996-01-01T23:59:59.000Z

    This report describes the Sustainable Hydrogen Production research conducted at the Florida Solar Energy Center (FSEC) for the past year. The report presents the work done on the following four tasks: Task 1--production of hydrogen by photovoltaic-powered electrolysis; Task 2--solar photocatalytic hydrogen production from water using a dual-bed photosystem; Task 3--development of solid electrolytes for water electrolysis at intermediate temperatures; and Task 4--production of hydrogen by thermocatalytic cracking of natural gas. For each task, this report presents a summary, introduction/description of project, and results.

  7. Electromagnetic Higgs production

    E-Print Network [OSTI]

    J. S. Miller

    2007-11-13T23:59:59.000Z

    The cross section for central diffractive Higgs production is calculated, for the LHC range of energies. The graphs for the possible mechanisms for Higgs production, through pomeron fusion and photon fusions are calculated for all possibilities allowed by the standard model. The cross section for central diffractive Higgs production through pomeron fusion, must be multiplied by a factor for the survival probability, to isolate the Higgs signal and reduce the background. Due to the small value of the survival probability $\\Lb 4 \\times 10^{-3}\\Rb $, the cross sections for central diffractive Higgs production, in the two cases for pomeron fusion and photon fusion, are competitive.

  8. Review of EIA Oil Production Outlooks

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April 25, 20137a.06Retail Sales

  9. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ash in concrete (structural grade concrete, compressive strength up to 4000 psi) and flowable slurry and performance specifications for structural concrete and flowable slurry products for every day construction use developed by UWM- CBU in the past for other by-products and sources of coal ash not meeting

  10. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    clean coal technology, are not extensively utilized in the cast concrete masonry products (bricks both conventional and clean coal technologies. A clean coal ash is defined as the ash derived from SO2Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST

  11. Identifying Product Scaling Principles

    E-Print Network [OSTI]

    Perez, Angel 1986-

    2011-06-02T23:59:59.000Z

    shelling machines A. Manual nut cracker (Faqs, 2010), B. Electric nut cracker (Lemfgco, 2010), C. Production shelling machine (Biodiesel-machine, 2010) ................................................................................ 25 Figure 6: A..., 2010) ............................................................. 29 Figure 8: Examples ?change energy source? A. Mechanical nutcracker powered by the user (Faqs, 2010), B. Conversion to an electric production shelling machine (Biodiesel...

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ash or CFAs. Based on these properties, a number of constructive use options such as #12;pollution by saw mills, pulp mills, and the wood-products industry, by burning a combination of wood products control [3], land application [9,10,11], construction materials [13,14], have been reported. However, most

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    on "Management & Use of Coal Combustion Products (CCPS)" held in San Antonio, TX, January 2001. Department concrete mixtures were produced for and at the production plant of an architectural precast concrete. Majority of the foundry sand generated in Wisconsin and elsewhere are landfilled at high disposal costs

  14. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Fellow at the UWM-CBU. His research interests include the use of coal fly ash, coal bottom ash, and used in management, disposal, and sale of coal-combustion by-Center for By-Products Utilization USE OF UNDER-UTILIZED COAL- COMBUSTION PRODUCTS IN PERMEABLE

  15. & CONSUMPTION US HYDROPOWER PRODUCTION

    E-Print Network [OSTI]

    ENERGY PRODUCTION & CONSUMPTION US HYDROPOWER PRODUCTION In the United States hydropower supplies 12% of the nation's electricity. Hydropower produces more than 90,000 megawatts of electricity, which is enough to meet the needs of 28.3 million consumers. Hydropower accounts for over 90% of all electricity

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization APPLICATION OF SCRAP TIRE RUBBER IN ASPHALTIC MATERIALS: STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. PRODUCING CRUMB RUBBER MODIFIER (CRM) FROM USED TIRES . . . . . 3 2.1 PRODUCTION OF CRM THE UNIVERSITY OF WISCONSIN - MILWAUKEE #12;APPLICATION OF SCRAP TIRE RUBBER IN ASPHALTIC MATERIALS: STATE

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -first Century, Hyderabad, India, February 1999. Department of Civil EngineeringandMechanics College) of foundry by-products, including foundry sand and slag. Most of these by-products are landfilled, primarily due to non-availability of economically attractive use options. Landfilling is not a desirable option

  18. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products are generated due to the combustion of coal in coal-fired electric power plants as carbon from unburnt coal, fire polished sand, thin-walled hollow spheres and their fragments, magnetic of HVFA concrete to establish mixture proportions for commercial production. #12;INTRODUCTION Coal

  19. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R #12;1 HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R. Naik, Shiw S. Singh, and Bruce for manufacture of cement-based products using ashes generated from combustion of high-sulfur coals. A clean coal

  20. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -Milwaukee, P.O. Box 784, Milwaukee, WI 53201 d Project Manager, Illinois Clean Coal Institute * Director UWM products containing clean coal ash compared to conventional coal ash. Utilization of clean coal ash is much products that utilize clean coal ash. With increasing federal regulations on power plant emissions, finding