Sample records for regulated lead acid

  1. Lightweight, durable lead-acid batteries

    SciTech Connect (OSTI)

    Lara-Curzio, Edgar (Lenoir City, TN); An, Ke (Knoxville, TX); Kiggans, Jr., James O. (Oak Ridge, TN); Dudney, Nancy J. (Knoxville, TN); Contescu, Cristian I. (Knoxville, TN); Baker, Frederick S. (Oak Ridge, TN); Armstrong, Beth L. (Clinton, TN)

    2011-09-13T23:59:59.000Z

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  2. Lightweight, durable lead-acid batteries

    SciTech Connect (OSTI)

    Lara-Curzio, Edgar; An, Ke; Kiggans, Jr., James O; Dudney, Nancy J; Contescu, Cristian I; Baker, Frederick S; Armstrong, Beth L

    2013-05-21T23:59:59.000Z

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  3. AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid...

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

    0 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results The Vehicle...

  4. Closure device for lead-acid batteries

    DOE Patents [OSTI]

    Ledjeff, Konstantin (Schwalbach, DE)

    1983-01-01T23:59:59.000Z

    A closure device for lead-acid batteries includes a filter of granulated activated carbon treated to be hydrophobic combined with means for preventing explosion of emitted hydrogen and oxygen gas. The explosion prevention means includes a vertical open-end tube within the closure housing for maintaining a liquid level above side wall openings in an adjacent closed end tube. Gases vent from the battery through a nozzle directed inside the closed end tube against an impingement surface to remove acid droplets. The gases then flow through the side wall openings and the liquid level to quench any possible ignition prior to entering the activated carbon filter. A wick in the activated carbon filter conducts condensed liquid back to the closure housing to replenish the liquid level limited by the open-end tube.

  5. acid mmaiii leads: Topics by E-print Network

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

    Theses and Dissertations Summary: ??The performance of lead-acid batteries for energy storage in photovoltaicdieselbattery hybrid systems strongly depends on several...

  6. Sandia National Laboratories: Due Diligence on Lead Acid Battery...

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

    the lead acid batteries are processed and recycled legally under a regularly audited New Mexico hazardous waste management permit, Pollution Prevention (P2) was prompted to...

  7. Process for the reclamation of battery acid and fluid from expended lead-acid batteries

    SciTech Connect (OSTI)

    Spitz, R.A.

    1990-11-20T23:59:59.000Z

    This patent describes a method for recycling contaminated sulfuric acid from lead acid batteries to reclaimed sulfuric acid fore reuse in the batteries by removing contaminating iron impurities. It comprises: diluting the contaminated sulfuric acid to a concentration between 150 and 230 grams per liter; filtering the sulfuric acid through a first filter means to remove solid impurities.

  8. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.; Quinby, H.L.

    1987-04-16T23:59:59.000Z

    The present invention related to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rat of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 ..mu..moles of lead as lead oxide was 0.042 ..mu..moles m1/sup /-/1/ hr/sup /-/1/. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of the strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids. 4 figs., 3 tabs.

  9. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, Arokiasamy J. (Middle Island, NY); Dodge, Cleveland (Wading River, NY); Chendrayan, Krishnachetty (Coimbatore Tamil Nadu, IN); Quinby, Helen L. (Cambridge, MD)

    1988-01-01T23:59:59.000Z

    The present invention relates to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rate of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 .mu.moles of lead as lead oxide was 0.042 .mu.moles ml.sup.-1 hr.sup.-1. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids.

  10. acid base regulation: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 3 Stabilized epoxygenated fatty acids regulate inflammation, pain,...

  11. The East Penn process for recycling sulfuric acid from lead-acid batteries

    SciTech Connect (OSTI)

    Leiby, R.; Bricker, M. [East Penn Manufacturing Co., Inc., Lyon Station, PA (United States); Spitz, R. [Spitz (R.), Holbrook, MA (United States)

    1995-12-31T23:59:59.000Z

    Prior to March 1992, the only component of the lead-acid battery that was not recycled by East Penn Manufacturing Company was the sulfuric acid electrolyte. This acid was unusable in new batteries because the iron level was found to exceed new product specifications. The development of a liquid ion exchange process to remove the iron from the acid allows East Penn to currently recover over three million gallons of sulfuric acid annually. The process is based upon the use of an iron selective liquid ion exchange material or solvent to extract iron from the sulfuric acid electrolyte followed by regeneration of the solvent. Equilibrium and kinetic data for the extraction and regeneration steps were collected in order to scale up the process to commercial scale. An electrochemical process for the treatment of the acid used in the regeneration step was also developed which significantly reduces the volume of strip acid required in the process.

  12. A new high rate, fast charge, sealed lead acid battery

    SciTech Connect (OSTI)

    Juergens, T.; Ruderman, M.A.; Brodd, R.J. [Bolder Technological Corp., Wheat Ridge, CO (United States)

    1994-12-31T23:59:59.000Z

    A new approach to the design of lead acid batteries has been developed based on the use of very thin lead foil current collectors and very high current carrying capacity. The basic cell construction and the performance characteristics for the new cell are described. Spiral wrap cells based on this electrode concept exhibit extremely high power output with excellent capacity maintenance. Additionally, these cells exhibit flat voltage at all currents, and are capable of very rapid recharge. Applications for this high power technology cover a broad spectrum such as portable power tools, UPS systems, electrically heated catalytic converters, pulse power applications and electric and hybrid vehicles. 9 refs.

  13. A new high power, fast charge, sealed lead acid battery

    SciTech Connect (OSTI)

    Juergens, T.; Nelson, R.F.; Ruderman, M.A. [Bolder Technology Corp., Wheat Ridge, CO (United States)

    1994-12-31T23:59:59.000Z

    A new approach to the design of lead acid batteries has been developed based on the use of very thin lead foil current collectors and very high current carrying capacity. The basic cell construction and the performance characteristics for the new cell are described. Spiral wrap cells based on this electrode concept exhibit extremely high power output with excellent capacity maintenance. Additionally, these cells exhibit flat voltage at all currents, and are capable of very rapid recharge. Applications for this high power technology cover a broad spectrum such as portable power tools, UPS systems, electrically heated catalytic converters, pulse power applications and electric and hybrid vehicles. 9 refs.

  14. System for agitating the acid in a lead-acid battery

    DOE Patents [OSTI]

    Weintraub, Alvin (Schenectady, NY); MacCormack, Robert S. (Glenville, NY)

    1987-01-01T23:59:59.000Z

    A system and method for agitating the acid in a large lead-sulfuric acid storage battery of the calcium type. An air-lift is utilized to provide the agitation. The air fed to the air-lift is humidified prior to being delivered to the air-lift.

  15. Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries

    E-Print Network [OSTI]

    Popov, Branko N.

    Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries Dragan Slavkova of lead anodes used in lead acid batteries. However, one drawback of these materials is their increased reserved. Keywords: Corrosion; Pb anodes; Lead acid batteries; Doping tin; Calcium 1. Introduction

  16. acid biosynthesis leads: Topics by E-print Network

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

    Websites Summary: bioavailability of aluminum triggered by in- dustrialization and acid rain 20. The presence of organic acidsThe Metabolism of Aluminum Citrate and...

  17. Mutations in Global Regulators Lead to Metabolic Selection during Adaptation to Complex Environments

    SciTech Connect (OSTI)

    Saxer, Gerda; Krepps, Michael D.; Merkley, Eric D.; Ansong, Charles; Kaiser, Brooke LD; Valovska, Marie-Thrse; Ristic, Nikola; Yeh, Ping T.; Prakash, Vittal; Leiser, Owen P.; Nakhleh, Luay; Gibbons, Henry S.; Kreuzer, Helen W.; Shamoo, Yousif

    2014-12-11T23:59:59.000Z

    Adaptation to ecologically complex environments can provide insights into the evolutionary dynamics and functional constraints encountered by organisms during natural selection. Unlike adaptation to a single limiting resource, adaptation to a new environment with abundant and varied resources can be difficult to achieve by small incremental changes since many mutations are required to achieve even modest gains in fitness. Since changing complex environments are quite common in nature, we investigated how such an epistatic bottleneck can be avoided to allow rapid adaptation. We show that adaptive mutations arise repeatedly in independently evolved populations in the context of greatly increased genetic and phenotypic diversity. We go on to show that weak selection requiring substantial metabolic reprogramming can be readily achieved by mutations in the global response regulator arcA and the stress response regulator rpoS. We identified 46 unique single-nucleotide variants of arcA and 18 mutations in rpoS, nine of which resulted in stop codons or large deletions, suggesting that a subtle modulation of ArcA function and knockouts of rpoS are largely responsible for the metabolic shifts leading to adaptation. These mutations allow a higher order “metabolic selection” that eliminates epistatic bottlenecks, which could occur when many changes would be required. Proteomic and carbohydrate analysis of adapting E. coli populations revealed an up-regulation of enzymes associated with the TCA cycle and amino acid metabolism and an increase in the secretion of putrescine. The overall effect of adaptation across populations is to redirect and efficiently utilize uptake and catabolism of abundant amino acids. Concomitantly, there is a pronounced spread of more ecologically limited strains that results from specialization through metabolic erosion. Remarkably, the global regulators arcA and rpoS can provide a “one-step” mechanism of adaptation to a novel environment, which highlights the importance of global resource management as a powerful strategy to adaptation.

  18. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.

    1986-02-28T23:59:59.000Z

    The present invention relates to a method of solubilizing lead, in the form of lead oxide, found in industrial wastes, before these wastes are dumped into the environment. The lead is solubilized by dissolving the lead oxide in the wastes through contact with an anaerobic bacterial culture containing the bacterium ATCC No. 53464. The solubilized lead can then be removed from the wastes by chemical separation. It could also be removed by extending the contact period with the bacterial culture. As the culture grows, the solubilized lead is removed from the wastes by bioaccumulation by the microorganism or by immobilization by a polymer-like material produced by the microorganism. At this point, the lead is then removed from the wastes when the waste material is separated from the bacterial culture. If desired, the bacterial culture could be digested at this point to yield relatively pure lead for further industrial use.

  19. acids lead salts: Topics by E-print Network

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

    and spot selling price of various carboxylic acids. 1-3 Names used for biomass feedstocks. . 1-4 2-1 Sample processing. Rinsing scheme for precipitated solids. 12 3-1...

  20. A two-dimensional mathematical model of a porous lead dioxide electrode in a lead-acid cell 

    E-Print Network [OSTI]

    Dimpault-Darcy, Eric Christophe

    1987-01-01T23:59:59.000Z

    contained six dependent variables: the concentration of the acid electrolyte, the porosity, the electric potentials of the solid and solution phases, and the two directional components of the curreut density in the electrolyte. The model was solved... equations solved in the y-direction IV. Parameter values studied V. Parameter values held fixed Page 18 29 30 32 33 LIST OF FIGURES Figure The six elementary parts of a lead-acid cell in between a stack of cells. Schematic of a lead dioxide...

  1. Ris-R-1515(EN) Lifetime Modelling of Lead Acid Batteries

    E-Print Network [OSTI]

    Risř-R-1515(EN) Lifetime Modelling of Lead Acid Batteries Henrik Bindner, Tom Cronin, Per Lundsager Baring-Gould Title: Lifetime Modelling of Lead Acid Batteries Department: VEA, VES Risř-R-1515 April 2005 storage in batteries are an important part of many renewable based energy systems. Not only do batteries

  2. Short communication Real-time estimation of lead-acid battery parameters: A dynamic

    E-Print Network [OSTI]

    Ray, Asok

    -charged and over-discharged; similarly, reliable SOH estimates enhance preventive maintenance and life cycle cost situations. © 2014 Elsevier B.V. All rights reserved. 1. Introduction Lead-acid batteries provide low-costShort communication Real-time estimation of lead-acid battery parameters: A dynamic data

  3. The cationic amino acid transporter 2 is induced in inflammatory lung models and regulates lung fibrosis

    E-Print Network [OSTI]

    Niese, Kathryn A; Chiaramonte, Monica G; Ellies, Lesley G; Rothenberg, Marc E; Zimmermann, Nives

    2010-01-01T23:59:59.000Z

    acid transporter 2 is induced in inflammatory lung modelsand regulates lung fibrosis Respiratory Research 2010, 11:872 is induced in inflammatory lung models and regulates lung

  4. Biodiversity Regulation of Ecosystem Services Coordinating Lead Authors: Sandra Diaz, David Tilman, Joseph Fargione

    E-Print Network [OSTI]

    Minnesota, University of

    Chapter 11 Biodiversity Regulation of Ecosystem Services Coordinating Lead Authors: Sandra Di.2.1 Ecosystem Resource Dynamics, with Emphasis on Primary Production 11.2.2 Ecosystem Stability, with Emphasis.3.5 Biodiversity Effects on Human Disease Regulation 11.4 Biodiversity Effects on the Provision of Marine Ecosystem

  5. Advanced Lead Acid Battery Consortium | 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 withTianlinPapersWindeySanta Clara,Addington,Admire,CA 94105AdvancedAcid Battery

  6. SUBMARINE LEAD-ACID BATTERY PERFORMANCE To appear in the (refereed) proceedings of the Mathematics-in-Industry

    E-Print Network [OSTI]

    McGuinness, Mark

    SUBMARINE LEAD-ACID BATTERY PERFORMANCE To appear in the (refereed) proceedings of the Mathematics and Basil Benjamin2 The lead-acid batteries used to power conventional submarines while they are submerged Submarine Corporation (ASC) asked MISG to model a typical lead acid battery used to power conventional (non

  7. The influence of rubber separators on electrochemical behavior of lead-acid batteries

    SciTech Connect (OSTI)

    Paik, S.L. [Amerace, Microporous Products, L.P., Piney Flats, TN (United States)

    1996-11-01T23:59:59.000Z

    This paper presents manufacturing processes; physical, chemical and electrochemical properties; performance in batteries; and their applications of currently available three types of rubber separators. Many aspects of lead-acid battery performance characteristics which are unique electrochemical properties of rubber separators are given. During the early period of lead-acid batteries and their separator development, introduction of microporous hard rubber separators greatly improved performances of lead-acid batteries over wood separators extending battery life and improving cold cranking capabilities. Even after the coming of age of microporous plastic separators, rubber separators have maintained a unique position in the battery industry due to certain performance characteristics which could only be found in microporous rubber separators. Presently, there are several types of separators which differ by their material composition, namely separators made of plastic (polyethylene, polyvinyl chloride, phenolic resorcinol), fiber glass, resin impregnated cellulosic paper and rubber. The performance success of microporous hard rubber separators over the years lead to the introduction of two new variations of rubber products. These are electron beam radiation crosslinked microporous flexible rubber separators and coated fiber glass mat separators containing rubber. In addition to providing physical, mechanical and chemical requirements necessary for designing good lead-acid batteries, rubber separators impart electrochemical performance characteristics which enhance overall performance of battery.

  8. Lead-acid battery recycling by the PLACID process: A global approach

    SciTech Connect (OSTI)

    Diaz, G.; Frias, C.; Abrantes, L.M.; Aldaz, A.; Deelen, K. van; Couchinho, R.

    1995-12-31T23:59:59.000Z

    The PLACID process applied to the recycling of spent lead-acid batteries is being developed by a European Consortium within the BRITE-EURAM II Programme. The status of the project entitled ``Lead Recovery from Lead Oxide Secondaries`` is described in this paper. The main laboratory and batch experimental results and the preliminary feasibility study are summarized. The description of the demonstration pilot plant and continuous campaigns program for 1995 are also included. An interesting global approach is proposed, integrating the PLACID process in the existing spent battery recycling pyrometallurgical facilities. This yields important improvements in the overall process. Grids would be easily treated by the conventional pyrometallurgical route, obtaining lead alloys, while battery pastes, slags and fumes would be fed to the PLACID process, obtaining pure electrolytic lead (> 99.99%), ideal for battery paste manufacturing. The implementation of the PLACID process into the existing battery recycling pyrometallurgical facilities is analyzed from technical, environmental and economical viewpoints. Greater overall lead recovery, lower operating costs, reduced waste production, environmentally safer residues and much better lead product quality are the key advantages. The authors draw the following final conclusion: Integration of the PLACID process with conventional pyrometallurgical treatment is a feasible and very attractive alternative route for spent lead-acid battery recycling.

  9. Fuzzy Logic-Based State-of-Health Determination of Lead Acid Batteries Pritpal Singh

    E-Print Network [OSTI]

    Singh, Pritpal

    Fuzzy Logic-Based State-of-Health Determination of Lead Acid Batteries Pritpal Singh Villanova) of uninterruptible power supply (UPS) batteries using impedance measurements has been demonstrated by several extracted equivalent circuit parameters to correlate with battery SOH. This is a computationally extensive

  10. A Mathematical Model of the Lead-Acid Battery to Address the Effect of Corrosion

    E-Print Network [OSTI]

    Subramanian, Venkat

    A Mathematical Model of the Lead-Acid Battery to Address the Effect of Corrosion Vijayasekaran for the corrosion process that occurs at the interface between the active material and grid material of the positive plate. Three different modeling approaches are used to incorporate the effect of corrosion in the first

  11. ENERGY MODELING OF A LEAD-ACID BATTERY WITHIN HYBRID WIND / PHOTOVOLTAIC SYSTEMS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ENERGY MODELING OF A LEAD-ACID BATTERY WITHIN HYBRID WIND / PHOTOVOLTAIC SYSTEMS O. GERGAUD, G Abstract: Within the scope of full-scale energy modeling of a hybrid wind / photovoltaic system coupled-power hybrid wind/photovoltaic production system (20 ASE modules for a 2- kW polycrystalline silicon peak

  12. Process for the extended use of strip acid employed in the reclamation of battery acid fluid from expanded lead-acid batteries

    SciTech Connect (OSTI)

    Spitz, R.A.; Bricker, M.

    1991-04-23T23:59:59.000Z

    This patent describes a method for recycling contaminated sulfuric acid from lead acid batteries to reclaimed sulfuric acid for reuse in the batteries by removing contaminating iron impurities. It includes diluting the contaminated sulfuric acid to a concentration between 150 and 230 grams per liter; filtering the sulfuric acid through a first filter means to remove solid impurities; oxidizing the sulfuric acid to assure that the iron contaminants are substantially in a ferric form; removing the iron contaminants from the sulfuric acid through liquid-liquid extracting using an extraction agent comprising mixture of a mono- or di-alkyl phosphoric acid and a metal chelation collector selected from the group consisting of a 8- hydroxyquinoline substituted in the No. 7 position with a long chain aliphatic hydrocarbon radical and an oil-soluble 2-hydroxy benzophenoneoxime, a modifier which maintains solubility of the phosphoric acid and the metal chelation collector and enhances phase disengagement, and a water immiscible carrier, the molar ratio of the 8-hydroxyquinoline and the phosphoric acid being between 1:1::1:4, respectively; wherein the ratio of extraction agent to water immiscible carrier is greater than 10:90; the extraction performed at a volumetric ratio between 4:1::1:4, and repeated until the contaminating iron impurities are substantially reduced.

  13. Program to analyze the failure mode of lead-acid batteries

    SciTech Connect (OSTI)

    Zuckerbrod, D.

    1986-03-01T23:59:59.000Z

    The electrical characteristics of large lead-acid cells from nuclear power plants were studied. The overall goal was to develop nondestructive tests to predict cell failure using this easily obtained information. Cell capacitance, internal resistance, reaction resistance for hydrogen evolution and cell capacity were measured on a lead-calcium cell in good condition. A high float voltage and low internal resistance were found to correlate with good cell capacity in cells selected from a set of six lead-antimony cells in poor condition.

  14. Using Acid Number as a Leading Indicator of Refrigeration and Air Conditioning System Performance

    SciTech Connect (OSTI)

    Dennis Cartlidge; Hans Schellhase

    2003-07-31T23:59:59.000Z

    This report summarizes a literature review to assess the acidity characteristics of the older mineral oil and newer polyolester (POE) refrigeration systems as well as to evaluate acid measuring techniques used in other non-aqueous systems which may be applicable for refrigeration systems. Failure in the older chlorofluorocarbon/hydrochlorofluorocarbon (CFC/HCFC) / mineral oil systems was primarily due to thermal degradation of the refrigerant which resulted in the formation of hydrochloric and hydrofluoric acids. These are strong mineral acids, which can, over time, severely corrode the system metals and lead to the formation of copper plating on iron surfaces. The oil lubricants used in the older systems were relatively stable and were not prone to hydrolytic degradation due to the low solubility of water in oil. The refrigerants in the newer hydrofluorocarbon (HFC)/POE systems are much more thermally stable than the older CFC/HCFC refrigerants and mineral acid formation is negligible. However, acidity is produced in the new systems by hydrolytic decomposition of the POE lubricants with water to produce the parent organic acids and alcohols used to prepare the POE. The individual acids can therefore vary but they are generally C5 to C9 carboxylic acids. Organic acids are much weaker and far less corrosive to metals than the mineral acids from the older systems but they can, over long time periods, react with metals to form carboxylic metal salts. The salts tend to accumulate in narrow areas such as capillary tubes, particularly if residual hydrocarbon processing chemicals are present in the system, which can lead to plugging. The rate of acid production from POEs varies on a number of factors including chemical structure, moisture levels, temperature, acid concentration and metals. The hydrolysis rate of reaction can be reduced by using driers to reduce the free water concentration and by using scavenging chemicals which react with the system acids. Total acid number (TAN), which includes both mineral acids and organic acids, is therefore a useful indicator which can be used to monitor the condition of the system in order to perform remedial maintenance, when required, to prevent system failure. The critical TAN value is the acid level at which remedial action should be taken to prevent the onset of rapid acid formation which can result in system failure. The level of 0.05 mg KOH/g of oil was established for CFC/mineral oil systems based on analysis of 700 used lubricants from operating systems and failed units. There is no consensus within the refrigeration industry as to the critical TAN value for HFC/POE systems, however, the value will be higher than the CFC/mineral oil systems critical TAN value because of the much weaker organic acids produced from POE. A similar study of used POE lubricants should be performed to establish a critical TAN limit for POE systems. Titrimetric analysis per ASTM procedures is the most commonly used method to determine TAN values in lubricants in the refrigeration industry and other industries dealing with lubricating oils. For field measurements, acid test kits are often used since they provide rapid, semi-quantitative TAN results.

  15. Quadratic voltage profiles in lead acid cells during slow, steady processes

    E-Print Network [OSTI]

    Haaser, Robert Anthony

    1999-01-01T23:59:59.000Z

    studies have been conducted, in the past, on batteries and battery materials, but details about the fields and potentials within a cell's electrolyte have been, for the most part, overlooked. A detailed theory of steady state pmcesses in lead acid cells... during the slow, steady processes ? charge, discharge, and rehxation ? of any voltaic cell in a one-dimensional geometry. The condition of electro-neutrality in the battery cell's electrolyte implies that the electric field is uniform across the cell...

  16. Internal strain regulates the nucleotide binding site of the kinesin leading head

    E-Print Network [OSTI]

    Hyeon, Changbong; 10.1073/pnas.0610939104

    2009-01-01T23:59:59.000Z

    In the presence of ATP, kinesin proceeds along the protofilament of microtubule by alternated binding of two motor domains on the tubulin binding sites. Since the processivity of kinesin is much higher than other motor proteins, it has been speculated that there exists a mechanism for allosteric regulation between the two monomers. Recent experiments suggest that ATP binding to the leading head domain in kinesin is regulated by the rearward strain built on the neck-linker. We test this hypothesis by explicitly modeling a $C_{\\alpha}$-based kinesin structure whose both motor domains are bound on the tubulin binding sites. The equilibrium structures of kinesin on the microtubule show disordered and ordered neck-linker configurations for the leading and the trailing head, respectively. The comparison of the structures between the two heads shows that several native contacts present at the nucleotide binding site in the leading head are less intact than those in the binding site of the rear head. The network of n...

  17. Metabolic regulation of the plant hormone indole-3-acetic acid

    SciTech Connect (OSTI)

    Jerry D. Cohen

    2009-11-01T23:59:59.000Z

    The phytohormone indole-3-acetic acid (IAA, auxin) is important for many aspects of plant growth, development and responses to the environment yet the routes to is biosynthesis and mechanisms for regulation of IAA levels remain important research questions. A critical issue concerning the biosynthesis if IAA in plants is that redundant pathways for IAA biosynthesis exist in plants. We showed that these redundant pathways and their relative contribution to net IAA production are under both developmental and environmental control. We worked on three fundamental problems related to how plants get their IAA: 1) An in vitro biochemical approach was used to define the tryptophan dependent pathway to IAA using maize endosperm, where relatively large amounts of IAA are produced over a short developmental period. Both a stable isotope dilution and a protein MS approach were used to identify intermediates and enzymes in the reactions. 2) We developed an in vitro system for analysis of tryptophan-independent IAA biosynthesis in maize seedlings and we used a metabolite profiling approach to isolate intermediates in this reaction. 3) Arabidopsis contains a small family of genes that encode potential indolepyruvate decarboxylase enzymes. We cloned these genes and studied plants that are mutant in these genes and that over-express each member in the family in terms of the level and route of IAA biosynthesis. Together, these allowed further development of a comprehensive picture of the pathways and regulatory components that are involved in IAA homeostasis in higher plants.

  18. Amino acid regulation of mTORC1

    E-Print Network [OSTI]

    Bar-Peled, Liron

    2013-01-01T23:59:59.000Z

    Mammalian target of rapamycin complex I (mTORC1) is an atypical Ser/Thr kinase that regulates cellular and organismal growth. Accordingly, mTORC1 has substantial roles in regulating insulin sensitivity and lifespan, and ...

  19. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012)

    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 1112011AT&T,OfficeEnd ofEvaluations in Covered Facilities | DepartmentFactLead-acid batteries

  20. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) | Department

    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 1112011AT&T,OfficeEnd ofEvaluations in Covered Facilities | DepartmentFactLead-acid

  1. E-Print Network 3.0 - acid regulates ozone-induced Sample Search...

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

    ozone-induced Search Powered by Explorit Topic List Advanced Search Sample search results for: acid regulates ozone-induced Page: << < 1 2 3 4 5 > >> 1 Plant Molecular Biology 51:...

  2. Regulation of N-Methyl-D-aspartic Acid (NMDA) Receptors by Metabotropic Glutamate Receptor 7*

    E-Print Network [OSTI]

    Yan, Zhen

    Regulation of N-Methyl-D-aspartic Acid (NMDA) Receptors by Metabotropic Glutamate Receptor 7-methyl-D-aspartic acid receptor (NMDAR) dysregulation has been strongly associated with the pathophysiology of mental ill eight subtypes (1), are potential novel tar- gets for neuropsychiatric disorders (2­4). Group I mGluR (m

  3. Synthesis of uniform nano-structured lead oxide by sonochemical method and its application as cathode and anode of lead-acid batteries

    SciTech Connect (OSTI)

    Karami, Hassan [Department of Chemistry, Payame Noor University, Abhar (Iran, Islamic Republic of)], E-mail: karami_h@yahoo.com; Karimi, Mohammad Ali; Haghdar, Saeed [Department of Chemistry, Payame Noor University, Ardakan (Iran, Islamic Republic of)

    2008-11-03T23:59:59.000Z

    This paper discusses the results of a research aimed at investigating the synthesis of nano-structured lead oxide through reaction of lead nitrate solution and sodium carbonate solution by the sonochemical method. At the first, lead carbonate was obtained in a synthesized solution and then, after filtration, it was calcinated at the temperature of 320 deg. C so that nano-structured lead oxide can be produced. The effects of different parameters on particle size and morphology of final lead oxide powder were optimized by a 'one at a time' method. The prepared lead oxide powder was characterized by scanning electron microscopy (SEM), transmission electron spectroscopy (TEM) and X-ray diffraction (XRD). Under optimum conditions, uniformed and homogeneous nano-structured lead oxide powder with more spongy morphology and particle size of 20-40 nm was obtained. The synthesized lead oxide, as anode and cathode of lead-acid batteries, showed an excellent discharge capacity (140 mA h/g)

  4. AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Civic hybrid electric vehicle with an advanced experimental ultra-lead acid battery, an experimental vehicle not for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  5. A two-dimensional mathematical model of a porous lead dioxide electrode in a lead-acid cell

    E-Print Network [OSTI]

    Dimpault-Darcy, Eric Christophe

    1987-01-01T23:59:59.000Z

    contained six dependent variables: the concentration of the acid electrolyte, the porosity, the electric potentials of the solid and solution phases, and the two directional components of the curreut density in the electrolyte. The model was solved... (ir? irs) MODEL DEVELOPMENT 9 11 12 13 14 14 15 15 16 17 V. A. Divergence oi' Current B. Porosity Balance C. Electrode Kinetics D. Ohm's Lave in Solution E. Electrolyte Material Balance NUMERICAL SOLUTION TECHNIQUE 18 19 20 22 24...

  6. Development of Fuzzy Logic-Based Lead Acid Battery Management Techniques with Applications to 42V Systems

    E-Print Network [OSTI]

    Singh, Pritpal

    on changing battery conditions. Finally, the fuzzy logic methodology lends itself well to rapid system designDevelopment of Fuzzy Logic-Based Lead Acid Battery Management Techniques with Applications to 42V volt systems is being phased into commercial vehicles, the battery technology is being developed

  7. Oleic AcidDependent Modulation of NITRIC OXIDE ASSOCIATED1 Protein Levels Regulates Nitric

    E-Print Network [OSTI]

    Kachroo, Pradeep

    of Agriculture­Agricultural Research Service, Washington State University, Prosser, Washington 99350 acid, which induces anti-inflammatory effects (Denys et al., 2001). FAs also serve as alarm molecules also regulate salt, drought, and heavy metal tolerance as well as wounding-induced responses

  8. Epidemiological-environemental study of lead acid battery workers. III. Chronic effects of sulfuric acid on the respiratory system and teeth

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Hancock, J.; Meckstroth, R.L.

    1984-10-01T23:59:59.000Z

    The effects of long-term exposure to sulfuric acid mist on the teeth and respiratory system were studied in 248 workers in five plants manufacturing lead acid batteries. The prevalence of cough, phlegm, dyspnea, and wheezing as determined by questionnaire were not associated with estimates of cumulative acid exposure. There was only one case of irregular opacities seen on the chest radiographs. There was no statistically significant association of reduced FEV/sub 1/ peak flow, FEF/sub 50/, and FEF/sub 75/ with acid exposure although the higher exposed group had lower mean values. FVC in the high exposure group showed a statistically significant reductioon compared to the low exposure group but there was no significant association when exposure was analyzed as a continuous variable. The ratio of observed to expected prevalence of teeth etching and erosion was about four times greater in the high acid-exposure group. The earliest case of etching occured after 4 months exposure to an estimated average exposure of 0.23 mg/m/sup 3/ sulfuric acid.

  9. Mathematical Modeling of Current-Interrupt and Pulse Operation of Valve-Regulated Lead Acid Cells

    E-Print Network [OSTI]

    with an in- ternal combustion engine in hybrid electric vehicles HEVs . This renewed interest has spurred reactions in the voltage response of the cell. Simulations of pulse charging and dynamic stress test of VRLA for modifying the presently used modeling approach. In addition, simulations are compared to current

  10. DOE-SPEC-3019-96; Valve-Regulated Type Lead-Acid Storage Batteries

    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 Your Destiny:Revised Finding of No Significant Impact610-94 December8-96 August 1996 DOE9-96

  11. Leading trends in environmental regulation that affect energy development. Final report

    SciTech Connect (OSTI)

    Steele, R V; Attaway, L D; Christerson, J A; Kikel, D A; Kuebler, J D; Lupatkin, B M; Liu, C S; Meyer, R; Peyton, T O; Sussin, M H

    1980-01-01T23:59:59.000Z

    Major environmental issues that are likely to affect the implementation of energy technologies between now and the year 2000 are identified and assessed. The energy technologies specifically addressed are: oil recovery and processing; gas recovery and processing; coal liquefaction; coal gasification (surface); in situ coal gasification; direct coal combustion; advanced power systems; magnetohydrodynamics; surface oil shale retorting; true and modified in situ oil shale retorting; geothermal energy; biomass energy conversion; and nuclear power (fission). Environmental analyses of these technologies included, in addition to the main processing steps, the complete fuel cycle from resource extraction to end use. A comprehensive survey of the environmental community (including environmental groups, researchers, and regulatory agencies) was carried out in parallel with an analysis of the technologies to identify important future environmental issues. Each of the final 20 issues selected by the project staff has the following common attributes: consensus of the environmental community that the issue is important; it is a likely candidate for future regulatory action; it deals with a major environmental aspect of energy development. The analyses of the 20 major issues address their environmental problem areas, current regulatory status, and the impact of future regulations. These analyses are followed by a quantitative assessment of the impact on energy costs and nationwide pollutant emissions of possible future regulations. This is accomplished by employing the Strategic Environmental Assessment System (SEAS) for a subset of the 20 major issues. The report concludes with a more general discussion of the impact of environmental regulatory action on energy development.

  12. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems program (FY11 Quarter 1: October through December 2010).

    SciTech Connect (OSTI)

    Shane, R. (East Penn Manufacturing, Lyon Station, PA); Enos, David George; Hund, Thomas D.

    2011-05-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 1 Milestone was completed on time. The milestone entails conducting a thorough literature review to establish the current level of understanding of the mechanisms through which carbon additions to the negative active material improve valve-regulated lead-acid (VRLA) batteries. Most studies have entailed phenomenological research observing that the carbon additions prevent/reduce sulfation of the negative electrode; however, no understanding is available to provide insight into why certain carbons are successful while others are not. Impurities were implicated in one recent review of the electrochemical behavior of carbon additions. Four carbon samples have been received from East Penn Manufacturing and impurity contents have been analyzed. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO{sub 2}) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown in the graph.

  13. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems program (FY11 Quarter 2: January through March 2011).

    SciTech Connect (OSTI)

    Shane, R. (East Penn Manufacturing, Lyon Station, PA); Enos, David George; Hund, Thomas D.

    2011-05-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 2 Milestone was completed on time. The milestone entails an ex situ analysis of the four carbons that have been added to the negative active material of valve-regulated lead-acid (VRLA) batteries for the purposes of this study. The four carbons selected for this study were a graphitic carbon, a carbon black, an activated carbon, and acetylene black. The morphology, crystallinity, and impurity contents of each of the four carbons were analyzed; results were consistent with previous data. Cycling on a subset of the received East Penn cells containing different carbons (and a control) has been initiated. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO{sub 2}) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown.

  14. A Study of Lead-Acid Battery Efficiency Near Top-of-Charge

    Office of Scientific and Technical Information (OSTI)

    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 742EnergyOnItem Not Found Item Not Found The item youTheWSRC-TR-97-0100WHITE.3RDLead-Acid Battery

  15. PI3K/AKT and ERK regulate retinoic acid-induced neuroblastoma cellular differentiation

    SciTech Connect (OSTI)

    Qiao, Jingbo [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States)] [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Paul, Pritha; Lee, Sora [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States) [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Qiao, Lan; Josifi, Erlena; Tiao, Joshua R. [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States)] [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Chung, Dai H., E-mail: dai.chung@vanderbilt.edu [Department of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN 37232 (United States)

    2012-08-03T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Retinoic acid (RA) induces neuroblastoma cells differentiation, which is accompanied by G0/G1 cell cycle arrest. Black-Right-Pointing-Pointer RA resulted in neuroblastoma cell survival and inhibition of DNA fragmentation; this is regulated by PI3K pathway. Black-Right-Pointing-Pointer RA activates PI3K and ERK1/2 pathway; PI3K pathway mediates RA-induced neuroblastoma cell differentiation. Black-Right-Pointing-Pointer Upregulation of p21 is necessary for RA-induced neuroblastoma cell differentiation. -- Abstract: Neuroblastoma, the most common extra-cranial solid tumor in infants and children, is characterized by a high rate of spontaneous remissions in infancy. Retinoic acid (RA) has been known to induce neuroblastoma differentiation; however, the molecular mechanisms and signaling pathways that are responsible for RA-mediated neuroblastoma cell differentiation remain unclear. Here, we sought to determine the cell signaling processes involved in RA-induced cellular differentiation. Upon RA administration, human neuroblastoma cell lines, SK-N-SH and BE(2)-C, demonstrated neurite extensions, which is an indicator of neuronal cell differentiation. Moreover, cell cycle arrest occurred in G1/G0 phase. The protein levels of cyclin-dependent kinase inhibitors, p21 and p27{sup Kip}, which inhibit cell proliferation by blocking cell cycle progression at G1/S phase, increased after RA treatment. Interestingly, RA promoted cell survival during the differentiation process, hence suggesting a potential mechanism for neuroblastoma resistance to RA therapy. Importantly, we found that the PI3K/AKT pathway is required for RA-induced neuroblastoma cell differentiation. Our results elucidated the molecular mechanism of RA-induced neuroblastoma cellular differentiation, which may be important for developing novel therapeutic strategy against poorly differentiated neuroblastoma.

  16. CX-EWS: A new process for the electrochemical treatment of the spent lead-acid batteries by obtaining electrolytic lead and elemental sulphur

    SciTech Connect (OSTI)

    Olper, M. [Ecowin S.r.l., Milan (Italy); Morocutti, S. [Engitec Impianti S.p.A., Milan (Italy)

    1995-12-31T23:59:59.000Z

    After two years of extensive research a new and innovative modification to the CX-EW process has been exploited. This process, called CX-EWS, avoids completely all the critical aspects of the previous process which affected the cost of the energy, of the chemicals and of the maintenance of the insoluble anodes. All these benefits reflect a saving of about 30% of the operating costs compared to the present traditional production and allow for a total operating costs of less than 6.5 cts/lb. lead (net of raw material cost). With this new technology it is allowed for the first time the treatment in the same plant facilities of both primary lead sulfide concentrate and spent batteries. The paper describes the technical and economical aspect of the new process with a Feasibility study for 150.000 t/y spent battery facility throughput.

  17. Transport activity dependent regulation of the yeast general amino acid permease

    E-Print Network [OSTI]

    Cain, Natalie E. (Natalie Elaine)

    2011-01-01T23:59:59.000Z

    The general amino acid permease Gap1p of Saccharomyces cerevisiae scavenges amino acids from the extracellular medium for use as nitrogen sources in starvation conditions. Because unlimited uptake of both naturally occurring ...

  18. The Sestrins Interact with GATOR2 to Negatively Regulate the Amino-Acid-Sensing Pathway Upstream of mTORC1

    E-Print Network [OSTI]

    Chantranupong, Lynne

    The mechanistic target of rapamycin complex 1 (mTORC1) kinase is a major regulator of cell growth that responds to numerous environmental cues. A key input is amino acids, which act through the heterodimeric Rag GTPases ...

  19. General purpose lead-acid batteries (valve-regulated types) part 1: general requirements, functional characteristics – methods of test

    E-Print Network [OSTI]

    International Electrotechnical Commission. Geneva

    2002-01-01T23:59:59.000Z

    Spécifie les prescriptions générales et les caractéristiques essentielles ainsi que les méthodes d'essais correspondantes.

  20. Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Buhl, Christine; Strauss, Steven H.; Lindroth, Richard L.

    2015-02-01T23:59:59.000Z

    Abstract Endogenous levels and signaling of gibberellin plant hormones such as gibberellic acid (GA) have been genetically down-regulated to create semi-dwarf varieties of poplar. The potential benefits of semi-dwarf stature include reduced risk of wind damage, improved stress tolerance, and improved wood quality. Despite these benefits, modification of growth traits may have consequences for non-target traits that confer defense against insect herbivores. According to the growth-differentiation balance hypothesis, reductions in growth may shift allocation of carbon from growth to chemical resistance traits, thereby altering plant defense. To date, host-plant suitability and pest response have not been comprehensively evaluated in GA down-regulated plants. We quantified chemical resistance and nitrogen (an index of protein) in GA down-regulated and wild-type poplar (Populus alba × P. tremula) genotypes. We also evaluated performance of both generalist (Lymantria dispar) and specialist (Chrysomela scripta) insect pests reared on these genotypes. Our evaluation of resistance traits in four GA down-regulated genotypes revealed increased phenolic glycosides in one modified genotype and reduced lignin in two modified genotypes relative to the non-transgenic wild type. Nitrogen levels did not vary significantly among the experimental genotypes. Generalists reared on the four GA down-regulated genotypes exhibited reduced performance on only one modified genotype relative to the wild type. Specialists, however, performed similarly across all genotypes. Results from this study indicate that although some non-target traits varied among GA down-regulated genotypes, the differences in poplar pest susceptibility were modest and highly genotype-specific.

  1. Down-regulation of gibberellic acid in poplar has negligible effects on host-plant suitability and insect pest response

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Buhl, Christine; Strauss, Steven H.; Lindroth, Richard L.

    2015-02-01T23:59:59.000Z

    Abstract Endogenous levels and signaling of gibberellin plant hormones such as gibberellic acid (GA) have been genetically down-regulated to create semi-dwarf varieties of poplar. The potential benefits of semi-dwarf stature include reduced risk of wind damage, improved stress tolerance, and improved wood quality. Despite these benefits, modification of growth traits may have consequences for non-target traits that confer defense against insect herbivores. According to the growth-differentiation balance hypothesis, reductions in growth may shift allocation of carbon from growth to chemical resistance traits, thereby altering plant defense. To date, host-plant suitability and pest response have not been comprehensively evaluated in GAmore »down-regulated plants. We quantified chemical resistance and nitrogen (an index of protein) in GA down-regulated and wild-type poplar (Populus alba × P. tremula) genotypes. We also evaluated performance of both generalist (Lymantria dispar) and specialist (Chrysomela scripta) insect pests reared on these genotypes. Our evaluation of resistance traits in four GA down-regulated genotypes revealed increased phenolic glycosides in one modified genotype and reduced lignin in two modified genotypes relative to the non-transgenic wild type. Nitrogen levels did not vary significantly among the experimental genotypes. Generalists reared on the four GA down-regulated genotypes exhibited reduced performance on only one modified genotype relative to the wild type. Specialists, however, performed similarly across all genotypes. Results from this study indicate that although some non-target traits varied among GA down-regulated genotypes, the differences in poplar pest susceptibility were modest and highly genotype-specific.« less

  2. Down-regulation of the Caffeic acid O-methyltransferase Gene in Switchgrass Reveals a Novel Monolignol Analog

    SciTech Connect (OSTI)

    Tschaplinski, Timothy J [ORNL; Standaert, Robert F [ORNL; Engle, Nancy L [ORNL; Martin, Madhavi Z [ORNL; Sangha, Amandeep K [ORNL; Parks, Jerry M [ORNL; Smith, Jeremy C [ORNL; Samuel, Reichel [ORNL; Pu, Yunqiao [ORNL; Ragauskas, A J [Georgia Institute of Technology; Hamilton, Choo Yieng [ORNL; Fu, Chunxiang [Noble Foundation; Wang, Zeng-Yu [Noble Foundation; Davison, Brian H [ORNL; Dixon, Richard A [Noble Foundation; Mielenz, Jonathan R [ORNL

    2012-01-01T23:59:59.000Z

    Down-regulation of the caffeic acid 3-O-methyltransferase (COMT) gene in the lignin biosynthetic pathway of switchgrass (Panicum virgatum) resulted in cell walls of transgenic plants releasing more constituent sugars after pretreatment by dilute acid and treatment with glycosyl hydrolases from an added enzyme preparation and from Clostridium thermocellum. Fermentation of both wild-type and transgenic switchgrass after milder hot water pretreatment with no water washing showed that only the transgenic switchgrass inhibited C. thermocellum. Gas chromatography-mass spectrometry-based metabolomics were undertaken on cell wall aqueous extracts to determine the nature of the microbial inhibitors, confirming the increased concentration of a number of phenolic acids and aldehydes that are known inhibitors of fermentation. Metabolomic analyses of the transgenic biomass additionally revealed the presence of a novel monolignol-like metabolite, identified as trans-3, 4-dimethoxy-5-hydroxycinnamyl alcohol (iso-sinapyl alcohol) in both non-pretreated, as well as hot water pretreated samples. Although there was no indication that iso-sinapyl alcohol was integrated into the cell wall, diversion of substrates from sinapyl alcohol to free iso-sinapyl alcohol, its glucoside, and associated upstream lignin pathway changes, including increased phenolic aldehydes and acids, are associated with more facile cell wall deconstruction, and to the observed inhibitory effect on microbial growth.

  3. The Role of Docosahexaenoic Acid in Regulation of Epidermal Growth Factor Receptor Activation and Function 

    E-Print Network [OSTI]

    Turk, Harmony 1985-

    2012-08-30T23:59:59.000Z

    The epidermal growth factor receptor (EGFR) is a transmembrane receptor tyrosine kinase integral in regulating cell growth, survival, and migration. EGFR signaling, which is dependent on localization of the receptor within lipid rafts, is often...

  4. 1D coordination polymers formed by tetranuclear lead(II) building blocks with carboxylate ligands: In situ isomerization of itaconic acid

    SciTech Connect (OSTI)

    Rana, Abhinandan; Jana, Swapan Kumar; Datta, Sayanti [Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, West Bengal (India); Butcher, Raymond J. [Department of Chemistry, Howard University, Washington, DC (United States); Zangrando, Ennio [Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste (Italy); Dalai, Sudipta, E-mail: sudipta@mail.vidyasagar.ac.in [Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, West Bengal (India)

    2013-11-15T23:59:59.000Z

    The synthesis of two new lead(II) coordination polymers, [Pb{sub 2}(mpic){sub 4}(H{sub 2}O)]·0.5H{sub 2}O (1) and [Pb{sub 2}(phen){sub 2}(cit)(mes)]·2H{sub 2}O (2) has been reported, where mpic=3-methyl picolinate, phen=o-phenanthroline, H{sub 2}cit=citraconic acid, H{sub 2}mes mesaconic acid. X-ray single crystal diffraction analyses showed that the complexes comprise topologically different 1D polymeric chains stabilized by weak interactions and both containing tetranuclear Pb{sub 4} units connected by carboxylate groups. In compound 1 3-methylpicolinic acid is formed in situ from 3-methyl piconitrile, and mesaconate and citraconate anions were surprisingly formed from itaconic acid during the synthesis of 2. The photoluminescence and thermal properties of the complexes have been studied. - Graphical abstract: Two new topologically different 1D coordination polymers formed by Pb{sub 4} clusters have been synthesized and characterized by X-ray analysis. The luminescence and thermal properties have been studied. Display Omitted - Highlights: • Both the complexes, made up of different ligands, forms topologycally different 1D polymeric chains containing Pb{sub 4} clusters. • The final structures are stabilized by weak interactions (H-bond, ????? stacking). • In complex 1, the 3-methylpicolinic acid is generated in situ from 3-methyl piconitrile. • Mesaconate and citraconate anions are surprisingly formed in situ from itaconic acid during the synthesis of complex 2, indicating an exceptional transformation.

  5. Anabolic growth regulator enhancement of amino acid transport in L-6 myoblasts

    E-Print Network [OSTI]

    Love, Eldon Todd

    1997-01-01T23:59:59.000Z

    A series of experiments was conducted to assess the effects of trenbolone acetate, dihydrotestosterone, 170-estradiol, zeranol, zearalanone, zearalanol, dexamethasone and IGF-I on amino acid transport in L-6 myoblasts. Incubation with 10% FBS for 30...

  6. Environmental regulation of carbon isotope composition and crassulacean acid metabolism in three plant communities along a water availability gradient

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    gradient Á Tissue acidity Á Yucatan Introduction Crassulacean acid metabolism (metabolism in three plant communities along a water availability gradient

  7. Oleic acid and glucose regulate glucagon-like peptide 1 receptor expression in a rat pancreatic ductal cell line

    SciTech Connect (OSTI)

    Zhang, Leshuai W.; McMahon Tobin, Grainne A.; Rouse, Rodney L., E-mail: rodney.rouse@fda.hhs.gov

    2012-10-15T23:59:59.000Z

    The glucagon-like peptide 1 receptor (GLP1R) plays a critical role in glucose metabolism and has become an important target for a growing class of drugs designed to treat type 2 diabetes. In vitro studies were designed to investigate the effect of the GLP1R agonist, exenatide (Ex4), in “on-target” RIN-5mF (islet) cells as well as in “off-target” AR42J (acinar) and DSL-6A/C1 (ductal) cells in a diabetic environment. Ex4 increased islet cell proliferation but did not affect acinar cells or ductal cells at relevant concentrations. A high caloric, high fat diet is a risk factor for impaired glucose tolerance and type-2 diabetes. An in vitro Oleic acid (OA) model was used to investigate the effect of Ex4 in a high calorie, high fat environment. At 0.1 and 0.4 mM, OA mildly decreased the proliferation of all pancreatic cell types. Ex4 did not potentiate the inhibitory effect of OA on cell proliferation. Akt phosphorylation in response to Ex4 was diminished in OA-treated ductal cells. GLP1R protein detected by western blot was time and concentration dependently decreased after glucose stimulation in OA-treated ductal cells. In ductal cells, OA treatment altered the intracellular localization of GLP1R and its co-localization with early endosome and recycling endosomes. Chloroquine (lysosomal inhibitor), N-acetyl-L-cysteine (reactive oxygen species scavenger) and wortmannin (a phosphatidylinositol-3-kinase inhibitor), fully or partially, rescued GLP1R protein in OA-pretreated, glucose-stimulated ductal cells. The impact of altered regulation on phenotype/function is presently unknown. However, these data suggest that GLP1R regulation in ductal cells can be altered by a high fat, high calorie environment. -- Highlights: ? Exenatide did not inhibit islet, acinar or ductal cell proliferation. ? GLP1R protein decreased after glucose stimulation in oleic acid-treated ductal cells. ? Oleic acid treatment altered localization of GLP1R with early and recycling endosomes.

  8. Immunosuppressive dietary n-3 polyunsaturated fatty acids differentially modulate costimulatory regulation of murine CD4+ T-cell function 

    E-Print Network [OSTI]

    Ly, Lan H.

    2005-02-17T23:59:59.000Z

    Consumption of fish oils (FO) enriched with the n-3 polyunsaturated fatty acids (PUFA), docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), is beneficial to a variety of inflammatory disorders due, in part, to the ...

  9. Hypochlorous acid and hydrogen peroxide-induced negative regulation of Salmonella enterica serovar Typhimurium ompW by the response regulator ArcA

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    Hypochlorous acid and hydrogen peroxide-induced negative5. Thomas E: Myeloperoxidase: Hydrogen Peroxide, ChlorideUse the Myeloperoxidase-Hydrogen Peroxide-Chloride System to

  10. Profilin1 regulates PI(3,4)P-2 and lamellipodin accumulation at the leading edge thus influencing motility of MDA-MB-231 cells

    E-Print Network [OSTI]

    Bae, Yong Ho

    Profilin1, a ubiquitously expressed actin-binding protein, plays a critical role in cell migration through actin cytoskeletal regulation. Given the traditional view of profilin1 as a promigratory molecule, it is difficult ...

  11. July 24, 2009, Visiting Speakers Program Panel Discussion - Governance and Regulations: U. S. to Lead or Lag in the 21st Century - Companion Book

    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(FactDepartment ofLetter Report: I11IG002RTC3 |Julian Wong About10RegulationHosted

  12. Immunosuppressive dietary n-3 polyunsaturated fatty acids differentially modulate costimulatory regulation of murine CD4+ T-cell function

    E-Print Network [OSTI]

    Ly, Lan H.

    2005-02-17T23:59:59.000Z

    composition of T-lymphocytes and other immune cells. We previously observed that down-regulation of proliferation and cytokine synthesis by CD4+ T-cells in mice fed diets rich in n-3 PUFA was dependent on the involvement of CD28, a co-stimulatory molecule...

  13. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01T23:59:59.000Z

    Surface Layers on Lead and Lithium By Richard Dudley Peterssulfuric acid and and lithium to water, Acid concentrationsbeen observed in the reaction of lithium with water vapor. i

  14. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems Program (FY11 Quarter 4: July through September 2011).

    SciTech Connect (OSTI)

    Ferreira, Summer Rhodes; Shane, Rodney (East Penn Manufacturing, Lyon Station, PA); Enos, David George

    2011-10-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 4 Milestone was completed on time. The milestone entails the initiation of high rate, partial state of charge (HRPSoC) cycling of the carbon enhanced batteries. The morphology, porosity, and porosity distribution within the plates after 1k and 10k cycles were documented, illustrating the changes which take place in the early life of the carbon containing batteries, and as the battery approaches failure due to hard sulfation for the control battery. Longer term cycling on a subset of the received East Penn cells containing different carbons (and a control) continues, and will progress into FY12. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO2) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown in a graph. In addition to the aforementioned hybrid device, carbon has also been added directly to traditional VRLA batteries as an admixture in both the positive and negative plates, the latter of which has been found to result in similar improvements to battery performance under high-rate partial-state-of-charge (HRPSoC) operation. It is this latter construction, where carbon is added directly to the negative active material (NAM) that is the specific incarnation being evaluated through this program. Thus, the carbon-modified (or Pb-C) battery (termed the 'Advanced' VRLA battery by East Penn Manufacturing) is a traditional VRLA battery where an additional component has been added to the negative electrode during production of the negative plate. The addition of select carbon materials to the NAM of VRLA batteries has been demonstrated to increase cycle life by an order of magnitude or more under (HRPSoC) operation. Additionally, battery capacity increases on cycling and, in fact, exceeds the performance of the batteries when new.

  15. Library Regulations Library Regulations

    E-Print Network [OSTI]

    Birmingham, University of

    Library Regulations 2012-13 Library Regulations UNIVERSITY OF BIRMINGHAM REGULATIONS LIBRARY REGULATIONS Preamble: The Library Regulations apply to all users of library facilities managed on behalf of the University by Library Services, and thus there are sections that apply also to non- members of the University

  16. Safety Policy LEAD IN PAINT POLICY

    E-Print Network [OSTI]

    Powers, Robert

    Safety Policy (10/96) LEAD IN PAINT POLICY://ehs.unl.edu/) Purpose: Lead is a recognized health hazard, and consequently, regulations have been developed to assure protection from excessive exposure to lead. Paints and coatings manufactured prior to 1978 often contained

  17. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01T23:59:59.000Z

    obtained from corrosion of lead in sulfuric acid. DimensionlC2.430 References L Bode, Lead teries (Wiley-Interscienceof Surface Layers on Lead and Lithium By Richard Dudley

  18. Electrochemical behavior of lead telluride

    SciTech Connect (OSTI)

    Danilova, M.G.; Sveshnikova, L.L.; Repinskii, S.M.

    1987-07-01T23:59:59.000Z

    The electrochemical behavior of lead telluride was studied in acidic, neutral, and alkaline solutions. It was shown that in the case of anodic polarization in 1 M NaOH the PbTe surface composition is nearly stoichiometric. During cathodic polarization in 1 M NaOH and during anodic polarization in 1 M HCl the surface layer is lead-rich. In the case of anodic polarization in 1 M HCl the surface is tellurium-rich. Cathodic polarization in 1 M NaCl leads to tellurium depletion of the surface layer. Reaction equations describing the electrochemical processes at the PbTe electrode are reported.

  19. Update on adipocyte hormones - Regulation of energy balance and carbohydrate/lipid metabolism

    E-Print Network [OSTI]

    Havel, Peter J. D.V.M., Ph.D.

    2004-01-01T23:59:59.000Z

    ghrelin and the regulation of energy balance: a hypothalamicfree fatty acid. regulation of energy homeostasis is forfor leptin in the regulation of energy balance in humans (

  20. INCREASED LEAD ABSORPTION AND LEAD POISONING

    E-Print Network [OSTI]

    INCREASED LEAD ABSORPTION AND LEAD POISONING IN YOUNG CHILDREN A STATDIE:"IT BY THE CEJde slnt:t! the Surgeon GenerJi's Statement. "~edicJI Aspects of Childhood Lead POisoning," was issued:ld absorption Jnd lead poisoning. Such JCtivities for children will continue to be necessary until sources

  1. Soluble Lead Flow Battery: Soluble Lead Flow Battery Technology

    SciTech Connect (OSTI)

    None

    2010-09-01T23:59:59.000Z

    GRIDS Project: General Atomics is developing a flow battery technology based on chemistry similar to that used in the traditional lead-acid battery found in nearly every car on the road today. Flow batteries store energy in chemicals that are held in tanks outside the battery. When the energy is needed, the chemicals are pumped through the battery. Using the same basic chemistry as a traditional battery but storing its energy outside of the cell allows for the use of very low cost materials. The goal is to develop a system that is far more durable than today’s lead-acid batteries, can be scaled to deliver megawatts of power, and which lowers the cost of energy storage below $100 per kilowatt hour.

  2. Regulation XVI: GENERAL UNIVERSITY REGULATIONS

    E-Print Network [OSTI]

    Regulation XVI: GENERAL UNIVERSITY REGULATIONS APPLICATION AND INTERPRETATION 1. Unless stated otherwise, these and the following Regulations apply to students in all Faculties, including the International Faculty: General Regulations for First Degrees; General Regulations for Higher Degrees

  3. LEAD POISONING PREVENTION INFORMATION

    E-Print Network [OSTI]

    Families AreForever LEAD POISONING PREVENTION INFORMATION FOR PARENTS & PROSPECTIVE-lead levels There is no safe level of lead in the body. Often, symptoms are not obvious, so lead poisoning's medical examination in the U.S. or contact your state or local Childhood Lead Poisoning Prevention Program

  4. Lead Compliance Specialist

    Broader source: Energy.gov [DOE]

    The incumbent in this position will serve as a Lead Compliance Specialist in the FERC Compliance organization of Agency Compliance & Governance. Organizationally this position is known as "Lead...

  5. Eliminating Lead Poisoning

    E-Print Network [OSTI]

    Eliminating Childhood Lead Poisoning: A Federal Strategy Targeting Lead Paint Hazards President Poisoning: A Federal Strategy Targeting Lead Paint Hazards February 2000 President`s Task Force poisoning can be prevented by identifying whether lead hazards in a home are present and by learning how

  6. Drinking Water Problems: Lead

    E-Print Network [OSTI]

    Dozier, Monty; McFarland, Mark L.

    2004-02-20T23:59:59.000Z

    A lmost everyone knows that lead-based paint caused serious health problems (especially in children) before it was banned. But not everyone is aware that people can ingest lead from other sources such as contaminat- ed food and drinking water... sources of lead con- tamination. But if your water comes from a private well, it might contain enough lead to warrant action. How does lead affect health? Lead can be absorbed through the digestive tract, the lungs and the skin. It accumulates in the body...

  7. Evaluation of lead/carbon devices for utility applications : a study for the DOE Energy Storage Program.

    SciTech Connect (OSTI)

    Walmet, Paula S. (MeadWestvaco Corporation,North Charleston, SC)

    2009-06-01T23:59:59.000Z

    This report describes the results of a three-phase project that evaluated lead-based energy storage technologies for utility-scale applications and developed carbon materials to improve the performance of lead-based energy storage technologies. In Phase I, lead/carbon asymmetric capacitors were compared to other technologies that used the same or similar materials. At the end of Phase I (in 2005) it was found that lead/carbon asymmetric capacitors were not yet fully developed and optimized (cost/performance) to be a viable option for utility-scale applications. It was, however, determined that adding carbon to the negative electrode of a standard lead-acid battery showed promise for performance improvements that could be beneficial for use in utility-scale applications. In Phase II various carbon types were developed and evaluated in lead-acid batteries. Overall it was found that mesoporous activated carbon at low loadings and graphite at high loadings gave the best cycle performance in shallow PSoC cycling. Phase III studied cost/performance benefits for a specific utility application (frequency regulation) and the full details of this analysis are included as an appendix to this report.

  8. The next restructuring: Environmental regulation

    SciTech Connect (OSTI)

    Ellerman, A.D. (Massachusetts Inst. of Tech., Cambridge, MA (United States). Center for Energy and Environmental Policy Research)

    1999-01-01T23:59:59.000Z

    From oil, to natural gas, and now electricity, the regulation of energy markets has been successively restructured to allow greater scope to market forces. The likely next domain for restructuring, environmental regulation, may seem far-fetched now, but it is no more so than the restructuring of electric utility regulation would have seemed to be twenty years ago. The grand experiment with emissions trading under the US acid rain program has set a propitious example by showing that markets in environmental goods can be constructed and that the explicit recognition of property rights in the use of the environment is compatible with effective and non-intrusive environmental regulation.

  9. Lead, Communications Specialist

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will: Serve as Lead, Communications Specialist for the Communications Team. Assists the Communications Director in planning, coordinating and implementing...

  10. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE energy storage systems program (FY11 Quarter 3: April through June 2011).

    SciTech Connect (OSTI)

    Ferreira, Summer Rhodes; Shane, Rodney (East Penn Manufacturing, Lyon Station, PA); Enos, David George

    2011-09-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 3 Milestone was completed on time. The milestone entails an ex situ analysis of a control as well as three carbon-containing negative plates in the raw, as cast form as well as after formation. The morphology, porosity, and porosity distribution within each plate was evaluated. In addition, baseline electrochemical measurements were performed on each battery to establish their initial performance. These measurements included capacity, internal resistance, and float current. The results obtained for the electrochemical testing were in agreement with previous evaluations performed at East Penn manufacturing. Cycling on a subset of the received East Penn cells containing different carbons (and a control) has been initiated.

  11. Lead carbonate scintillator materials

    DOE Patents [OSTI]

    Derenzo, Stephen E. (Pinole, CA); Moses, William W. (Berkeley, CA)

    1991-01-01T23:59:59.000Z

    Improved radiation detectors containing lead carbonate or basic lead carbonate as the scintillator element are disclosed. Both of these scintillators have been found to provide a balance of good stopping power, high light yield and short decay constant that is superior to other known scintillator materials. The radiation detectors disclosed are favorably suited for use in general purpose detection and in medical uses.

  12. Lead carbonate scintillator materials

    DOE Patents [OSTI]

    Derenzo, S.E.; Moses, W.W.

    1991-05-14T23:59:59.000Z

    Improved radiation detectors containing lead carbonate or basic lead carbonate as the scintillator element are disclosed. Both of these scintillators have been found to provide a balance of good stopping power, high light yield and short decay constant that is superior to other known scintillator materials. The radiation detectors disclosed are favorably suited for use in general purpose detection and in medical uses. 3 figures.

  13. Fate of Acids in Clouds 1. Combination with bases dissolved in clouds: acids neutralized

    E-Print Network [OSTI]

    Schofield, Jeremy

    problems. E#11;ects of Acid Rain 1. Vegetation: SO 2 is toxic to plants #15; Leaves damaged below pH 3 rain { Athens and Rome cathedrals and statues: pollution leads to acid rain #15; SteelFate of Acids in Clouds 1. Combination with bases dissolved in clouds: acids neutralized NH 3 (g

  14. acid binding proteins: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  15. acid dopac binds: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  16. acid sensitive protein: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Protein structures uncovered Amino acids are molecules and are...

  17. ascorbic acid oxidation: Topics by E-print Network

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

    regulation of L Clarke, Steven 88 Co-oxidation in supercritical water : methylphosphonic acid-ethanol and ammonia-ethanol model systems MIT - DSpace Summary: Supercritical water...

  18. Integrating Distributed Generation: Regulation and Trends in three leading countries

    E-Print Network [OSTI]

    Anaya, Karim L.; Pollitt, Michael G.

    2015-01-01T23:59:59.000Z

    . In addition, it has the most developed permitting and sitting procedures which have improved over time. Priority access to the grid is given to wind energy along with long-term targets for wind development. As of 2012, there were around 5,020 wind turbines... which accounted for 30% of the domestic electricity supply. The size of the majority of wind turbines is between 0.5 and 0.9 MW and represents 42% of the total wind capacity (DEA, 2012). Figure 8 illustrates the trend in wind energy (onshore...

  19. Grant Reference Lead / Sole

    E-Print Network [OSTI]

    Rank Overall Score Grant Reference Lead / Sole Grant Grant Holder Research Organisation Project of Birmingham Controls on Soil Carbon Export revealed by Novel Tracers on multiple timescales (SCENT) Standard Grant DEC12 8 8 NE/K011871/1 N Melanie Leng NERC British Geological Survey A 500,000-year environmental

  20. Chapter 1 Childhood Lead Poisoning Childhood Lead Poisoning

    E-Print Network [OSTI]

    Chapter 1 Childhood Lead Poisoning 1 Childhood Lead Poisoning in the United States The problem of childhood lead poisoning. Child- hood lead poisoning is a major, preventable environmental health problem in the United States before 1978 still contain some lead- ScreeningfYoungfChildrenf orfLeadfPoisoning 13 #12

  1. Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES

    E-Print Network [OSTI]

    Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES SCOPE OF THESE REGULATIONS4 1. These Regulations apply, subject to any different provision in the Regulations for a particular programme of study programme of study is designated as a non-modular programme, Regulation 14 and subsequent Regulations

  2. Sandia National Laboratories: Due Diligence on Lead Acid Battery Recycling

    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 PossibleRadiationImplementingnpitche Home About npitcheSandianPrograms:Co-ops:

  3. Toolbox Safety Talk Lead Awareness

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    Toolbox Safety Talk Lead Awareness Environmental Health & Safety Facilities Safety & Health Section Health & Safety for recordkeeping. Lead based paint is commonly found in homes built before 1978 and many industrial paints today still contain lead. Lead overexposure is one of the leading causes of workplace

  4. Alternative Regulation (Vermont)

    Broader source: Energy.gov [DOE]

    Utility regulators, including the Public Service Board, have applied a new type of regulation, often called "alternative regulation" or "incentive regulation." There are many variants of this type...

  5. Cardiovascular effects of lead exposure.

    E-Print Network [OSTI]

    Vaziri, N D; Gonick, H C

    2008-01-01T23:59:59.000Z

    Ding Y. Effect of lead on nitric oxide synthase expressionND. Lead-induced hypertension: interplay of nitric oxide andZ. Nitric oxide synthase expression in the course of lead-

  6. Cardiovascular effects of lead exposure.

    E-Print Network [OSTI]

    Vaziri, N D; Gonick, H C

    2008-01-01T23:59:59.000Z

    air quality standards for lead exposure, 2006. ReferencesM, Wen SW. Environmental lead level and pregnancy-inducedDong W, Poulter N. Blood lead and blood pressure: evidence

  7. Government Regulation

    E-Print Network [OSTI]

    Ashford, Nicholas

    2005-01-01T23:59:59.000Z

    Abstract. Interest in the use of so-called voluntary approaches to supplement or replace formal environmental regulation is on the rise, both in Europe and in the United States. These approaches fall into two general ...

  8. BNL Citric Acid Technology: Pilot Scale Demonstration

    SciTech Connect (OSTI)

    FRANCIS, A J; DODGE,; J, C; GILLOW, J B; FORRESTER, K E

    1999-09-24T23:59:59.000Z

    The objective of this project is to remove toxic metals such as lead and cadmium from incinerator ash using the Citric Acid Process developed at Brookhaven National Laboratory. In this process toxic metals in bottom ash from the incineration of municipal solid waste were first extracted with citric acid followed by biodegradation of the citric acid-metal extract by the bacterium Pseudomonas fluorescens for metals recovery. The ash contained the following metals: Al, As, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Ni, Pb, Se, Sr, Ti, and Zn. Optimization of the Citric Acid Process parameters which included citric acid molarity, contact time, the impact of mixing aggressiveness during extraction and pretreatment showed lead and cadmium removal from incinerator ash of >90%. Seeding the treated ash with P. fluorescens resulted in the removal of residual citric acid and biostabilization of any leachable lead, thus allowing it to pass EPA?s Toxicity Characteristic Leaching Procedure. Biodegradation of the citric acid extract removed >99% of the lead from the extract as well as other metals such as Al, Ca, Cu, Fe, Mg, Mn, Ti, and Zn. Speciation of the bioprecipitated lead by Extended X-ray Absorption Fine Structure at the National Synchrotron Light Source showed that the lead is predominantly associated with the phosphate and carboxyl functional groups in a stable form. Citric acid was completely recovered (>99%) from the extract by sulfide precipitation technique and the extraction efficiency of recovered citric acid is similar to that of the fresh citric acid. Recycling of the citric acid should result in considerable savings in the overall treatment cost. We have shown the potential application of this technology to remove and recover the metal contaminants from incinerator ash as well as from other heavy metal bearing wastes (i.e., electric arc furnace dust from steel industry) or soils. Information developed from this project is being applied to demonstrate the remediation of lead paint contaminated soils on Long Island.

  9. Regulation 29: Other Regulations concerning the University site and buildings, Computing Regulations and Miscellaneous Administrative Regulations

    E-Print Network [OSTI]

    Sussex, University of

    Regulations and Miscellaneous Administrative Regulations 190 nuisance to occupants, except in designated (Vehicle Operators and Penalty Notices) Regulations; (iii) allow smoking in designated study bedroomsRegulation 29: Other Regulations concerning the University site and buildings, Computing

  10. Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES,

    E-Print Network [OSTI]

    Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES, POSTGRADUATE DIPLOMAS AND POSTGRADUATE CERTIFICATES SCOPE OF THESE REGULATIONS 1. These Regulations apply to the Degree of PhD in all Faculties in all Faculties Postgraduate Certificates in all Faculties. 2. These Regulations are subject

  11. Regulation 28: Library REGULATION 28: LIBRARY

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 28: Library 180 REGULATION 28: LIBRARY The purpose of this Regulation is to safeguard the common interests of all Library users. All persons are admitted on the understanding that they have read and agreed to observe the Library Regulations. Breach of this Regulation could result in membership being

  12. Breakthrough: Lead-free Solder

    SciTech Connect (OSTI)

    Anderson, Iver

    2012-01-01T23:59:59.000Z

    Ames Laboratory senior metallurgist Iver Anderson explains the importance of lead-free solder in taking hazardous lead out of the environment by eliminating it from discarded computers and electronics that wind up in landfills. Anderson led a team that developed a tin-silver-copper replacement for traditional lead-tin solder that has been adopted by more than 50 companies worldwide.

  13. Breakthrough: Lead-free Solder

    ScienceCinema (OSTI)

    Anderson, Iver

    2013-03-01T23:59:59.000Z

    Ames Laboratory senior metallurgist Iver Anderson explains the importance of lead-free solder in taking hazardous lead out of the environment by eliminating it from discarded computers and electronics that wind up in landfills. Anderson led a team that developed a tin-silver-copper replacement for traditional lead-tin solder that has been adopted by more than 50 companies worldwide.

  14. NARUC: Regulation at the crossroads

    SciTech Connect (OSTI)

    Not Available

    1990-01-04T23:59:59.000Z

    This article reports on the review of changes during the last decade of the regulation of industries by the federal government. The state commissioners that make up the National Association of Regulatory Utility Commissioners discuss the changing regulatory climate for a competitive industry, changes in the federal-state relationship, proposed changes in jurisdictional boundaries, acid rain legislation and emissions trading, and Senator J. Bennet Johnson's amendment to the Public Utilities Holding Company Act.

  15. Lead isotopes in sediments of the Loire River (France): natural versus anthropogenic origin

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Lead isotopes in sediments of the Loire River (France): natural versus anthropogenic origin France) were investigated by means of lead isotopes determined on the labile sediment fraction, or acid-extractable matter (AEM). The combination of trace elements and lead isotopes allows deciphering the origin

  16. Computational Molecular Biology of Genome Expression and Regulation

    E-Print Network [OSTI]

    Computational Molecular Biology of Genome Expression and Regulation Michael Q. Zhang, Ph.D. Cold in genome expression and regulation network in which better modern statistical and machine learning referring to the cellular processes that lead to pro- tein production, is controlled and regulated

  17. Charge regulation circuit

    DOE Patents [OSTI]

    Ball, Don G. (Livermore, CA)

    1992-01-01T23:59:59.000Z

    A charge regulation circuit provides regulation of an unregulated voltage supply in the range of 0.01%. The charge regulation circuit is utilized in a preferred embodiment in providing regulated voltage for controlling the operation of a laser.

  18. Results from the Cooler and Lead Tests

    E-Print Network [OSTI]

    Green, Michael A

    2010-01-01T23:59:59.000Z

    and D. Gupta, “Current Leads and Optimized Thermal Packagingtube Gas Cooled Electrical Leads for the g-2 Superconductinga pair of flexible copper leads attached. Figure 5. The Lead

  19. High temperature superconductor current leads

    DOE Patents [OSTI]

    Hull, John R. (Hinsdale, IL); Poeppel, Roger B. (Glen Ellyn, IL)

    1995-01-01T23:59:59.000Z

    An electrical lead having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead includes a high temperature superconductor wire and an electrically conductive material distributed therein, where the conductive material is present at the one end of the lead at a concentration in the range of from 0 to about 3% by volume, and at the other end of the lead at a concentration of less than about 20% by volume. Various embodiments are shown for groups of high temperature superconductor wires and sheaths.

  20. High temperature superconductor current leads

    DOE Patents [OSTI]

    Hull, J.R.; Poeppel, R.B.

    1995-06-20T23:59:59.000Z

    An electrical lead is disclosed having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead includes a high temperature superconductor wire and an electrically conductive material distributed therein, where the conductive material is present at the one end of the lead at a concentration in the range of from 0 to about 3% by volume, and at the other end of the lead at a concentration of less than about 20% by volume. Various embodiments are shown for groups of high temperature superconductor wires and sheaths. 9 figs.

  1. Safe Leads and Lead Changes in Competitive Team Sports

    E-Print Network [OSTI]

    Clauset, A; Redner, S

    2015-01-01T23:59:59.000Z

    We investigate the time evolution of lead changes within individual games of competitive team sports. Exploiting ideas from the theory of random walks, the number of lead changes within a single game follows a Gaussian distribution. We show that the probability that the last lead change and the time of the largest lead size are governed by the same arcsine law, a bimodal distribution that diverges at the start and at the end of the game. We also determine the probability that a given lead is "safe" as a function of its size $L$ and game time $t$. Our predictions generally agree with comprehensive data on more than 1.25 million scoring events in roughly 40,000 games across four professional or semi-professional team sports, and are more accurate than popular heuristics currently used in sports analytics.

  2. acid-binding protein genes: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  3. aberrant fatty acid-binding: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  4. acid-binding protein ii: Topics by E-print Network

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  5. acid-binding immunoglobulin-like lectin-6: Topics by E-print...

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

    The adipocyte fatty acid-binding protein aP2 regulates systemic glucose (more) Shum, Bennett Oh Vic 2007-01-01 2 Fatty acid-binding protein in bovine skeletal muscle Texas A&M...

  6. Modelling regulations Completing an incomplete regulation

    E-Print Network [OSTI]

    van der Torre, Leon

    Objectives Modelling regulations Completing an incomplete regulation Examples Discussion Consistency and Completeness of Regulations Laurence Cholvy1 St´ephanie Roussel1,2 1ONERA Centre de Toulouse 2ISAE, Toulouse NorMAS 2008, Luxembourg, July 2008 cholvy Consistency and Completeness of Regulations

  7. PhD Regulations for NTNU Approved by the Board of NTNU on 23 January 2012 REGULATIONS FOR THE PHILOSOPHIAE DOCTOR DEGREE (PHD) AT

    E-Print Network [OSTI]

    Malinnikova, Eugenia

    PhD Regulations for NTNU Approved by the Board of NTNU on 23 January 2012 1 REGULATIONS FOR THE PHILOSOPHIAE DOCTOR DEGREE (PHD) AT THE NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)1 Passed These regulations apply to all education that leads to the degree of Philosophiae Doctor (PhD). The regulations

  8. Lead

    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(FactDepartment ofLetter Report:40PMDepartment ofs o u t h e a s t e r n p o w

  9. Lead-free primary explosives

    DOE Patents [OSTI]

    Huynh, My Hang V.

    2010-06-22T23:59:59.000Z

    Lead-free primary explosives of the formula (cat).sub.Y[M.sup.II(T).sub.X(H.sub.2O).sub.6-X].sub.Z, where T is 5-nitrotetrazolate, and syntheses thereof are described. Substantially stoichiometric equivalents of the reactants lead to high yields of pure compositions thereby avoiding dangerous purification steps.

  10. LEADING ADULT SQUAWFISH (Ptychocheilus oregonensis)

    E-Print Network [OSTI]

    of Federal, State or cooperating agencies and in processed form for economy and to avoid delay in publicationLEADING ADULT SQUAWFISH (Ptychocheilus oregonensis) WITHIN AN ELECTRIC FIELD Marine Biological, Arnie J. Suomela, Commissioner LEADING ADULT SQUAWFISH ( PTYCHOCHEILUS OREGONENSIS ) WITHIN AN ELECTRIC

  11. Lead reduction in ambient air

    SciTech Connect (OSTI)

    Smith, R.D.; Kiehn, O.A.; Wilburn, D.R.; Bowyer, R.C.

    1987-01-01T23:59:59.000Z

    The Bureau of Mines evaluated the emission control methods, including the capital investments and operating cost, necessary for further reducing lead levels in ambient air at the Glover, Herculaneum, and Buick smelter-refineries in Missouri and the East Helena, MT, smelter. This report presents theoretically achievable lead emission reductions and estimated capital and operating costs.

  12. Peptide and peptidomimetic leads for the inhibition of MDM2-mediated ubiquitination of p53 

    E-Print Network [OSTI]

    Petitjean, Nicolas

    2015-06-30T23:59:59.000Z

    The tumour suppressor p53 is essential for genome stability and loss of its function can lead to human cancer. The functional roles of p53 are regulated by a variety of mechanisms, some of which are not well understood. ...

  13. Leading Edge Cell 125, June 30, 2006 2006 Elsevier Inc. 1241

    E-Print Network [OSTI]

    Chan, David

    lacking efficient respiration to use pyruvate produced by glycolysis. Excess pyruvate is converted to lactic acid, which enters the bloodstream. Given that all mtDNA diseases lead to respiratory defects

  14. Lead contamination in street soils of Nairobi City and Mombasa Island, Kenya

    SciTech Connect (OSTI)

    Onyari, J.M.; Wandiga, S.O.; Njenga, G.K.; Nyatebe, J.O. (Univ. of Nairobi (Kenya))

    1991-05-01T23:59:59.000Z

    The advent of modern industrialization and, in particular, the motor vehicle has witnessed dramatic increases in lead usage both as a component of lead-acid storage battery and from 1923 as organic lead alkyl anti-knock additive in petroleum. Several workers have established a correlation between increasing lead concentration in roadside soils and vehicular traffic density. Although researchers studied the heavy metal content in Lake Victoria sediments, no urban roadside soils were investigated. Since lead is used as a petrol additive in Kenya, it is necessary to document the extent and magnitude of lead contamination of roadside soils in inland and coastal urban environments and evaluate its environmental implications.

  15. Review: The Great Lead Water Pipe Disaster

    E-Print Network [OSTI]

    Karalus, Daniel E

    2010-01-01T23:59:59.000Z

    Review: The Great Lead Water Pipe Disaster By WernerUSA Troesken, Werner. The Great Lead Water Pipe Disaster.paper. Alkaline paper. Lead poisoning usually conjures

  16. California Energy Commission REGULATIONS

    E-Print Network [OSTI]

    California Energy Commission REGULATIONS FINAL STATEMENT OF REASONS ENFORCEMENT PROCEDURES by Government Code section 11346.9(a) for the California Energy Commission (Energy Commission) regulations 399.30 (l) directs the Energy Commission to adopt regulations specifying procedures

  17. California Energy Commission REGULATIONS

    E-Print Network [OSTI]

    California Energy Commission REGULATIONS NONRESIDENTIAL BUILDING ENERGY Disclosure Program California Code of Regulations Title 20. Public Utilities and Energy Division 2. State USE DISCLOSURE PROGRAM California Code of Regulations, Title 20, Division 2

  18. The Importance of RNA Pairing Stability and Target Concentration for Regulation by MicroRNAs

    E-Print Network [OSTI]

    Garcia, David M

    2012-01-01T23:59:59.000Z

    Regulation of gene expression in eukaryotes is highly precise and complex. Changes in expression can define the fate of each cell, convert healthy tissues to diseased ones, and even lead to speciation. Regulation occurs ...

  19. LEAD PAINT DISCLOSURE Housing built before 1978 may contain lead-based paint. Lead from paint, paint chips, and dust

    E-Print Network [OSTI]

    Royer, Dana

    LEAD PAINT DISCLOSURE Housing built before 1978 may contain lead-based paint. Lead from paint, paint chips, and dust can pose health hazards if not taken care of properly. Lead exposure is especially the presence of known lead-based paint and lead-based paint hazards in the dwelling. Tenants must also receive

  20. Forest Road Building Regulations

    Broader source: Energy.gov [DOE]

    The Wisconsin Department of Natural Resources has regulations for building a forest road, if development requires one. Regulations include zoning ordinances and permits for stream crossing, grading...

  1. Geochemical study of lead in soils from West Dallas, Texas

    SciTech Connect (OSTI)

    Ibrahim, N.M.; Carter, J.L. (Univ. of Texas, Dallas, TX (United States). Programs in Geosciences)

    1993-02-01T23:59:59.000Z

    Soil samples from West Dallas near the RSR smelter were collected and tested to see the content, source, and mobility of lead. 30 cm and 90 cm long cores were cut into 1 cm long pieces and each piece analyzed separately. The results showed that 90%--95% of the lead is readily extractable in cold dilute nitric acid. The lateral distribution of lead in West Dallas indicates an exponential-like decrease with distance from the RSR smelter. Concentrations greater than 500 ppm occur in soils below 10 cm within 1,000 feet of the smelter. In the vicinity of the smelter (300 feet radius), soil cores with total lead content as high as 18,000 ppm in the top 15 cm were obtained. At a distance of 2,400 feet of the smelter the lead in the soil amounts to 400 ppm and drops to 270 ppm at 4,000 feet. The total lead content with depth, correlates with previous clean-up and civil activities in the area: (1) where the soil is original, the lead concentration decreases exponentially with depth; (2) where the soil was cleaned up, the top 10 cm are devoid of lead but are underlain by soil whose lead content varies in response to distance from the smelter; (3) where the top soil had been disturbed (removed, replaced, mixed, etc.) as a result of civil works, the lead content is relatively lower than 1 (above). The underlying insitu soils exhibit similar lead concentration as those in 2 (above).

  2. {gamma}-aminobutyric acid{sub A} (GABA{sub A}) receptor regulates ERK1/2 phosphorylation in rat hippocampus in high doses of Methyl Tert-Butyl Ether (MTBE)-induced impairment of spatial memory

    SciTech Connect (OSTI)

    Zheng Gang; Zhang Wenbin [Department of Occupational and Environmental Health, School of Public Health and Military Preventive Medicine, Fourth Military Medical University, Xi'an 710032 (China); Zhang Yun [465 Hospital, Jilin Medical College, Jilin 132001 (China); Chen Yaoming; Liu Mingchao; Yao Ting; Yang Yanxia; Zhao Fang [Department of Occupational and Environmental Health, School of Public Health and Military Preventive Medicine, Fourth Military Medical University, Xi'an 710032 (China); Li Jingxia; Huang Chuanshu [Nelson Institute of Environmental Medicine, New York University School of Medicine, Tuxedo, New York 10987 (United States); Luo Wenjing [Department of Occupational and Environmental Health, School of Public Health and Military Preventive Medicine, Fourth Military Medical University, Xi'an 710032 (China)], E-mail: luowenj@fmmu.edu.cn; Chen Jingyuan [Department of Occupational and Environmental Health, School of Public Health and Military Preventive Medicine, Fourth Military Medical University, Xi'an 710032 (China)], E-mail: jy_chen@fmmu.edu.cn

    2009-04-15T23:59:59.000Z

    Experimental and occupational exposure to Methyl Tert-Butyl Ether (MTBE) has been reported to induce neurotoxicological and neurobehavioral effects, such as headache, nausea, dizziness, and disorientation, etc. However, the molecular mechanisms involved in MTBE-induced neurotoxicity are still not well understood. In the present study, we investigated the effects of MTBE on spatial memory and the expression and function of GABA{sub A} receptor in the hippocampus. Our results demonstrated that intraventricular injection of MTBE impaired the performance of the rats in a Morris water maze task, and significantly increased the expression of GABA{sub A} receptor {alpha}1 subunit in the hippocampus. The phosphorylation of ERK1/2 decreased after the MTBE injection. Furthermore, the decreased ability of learning and the reduction of phosphorylated ERK1/2 level of the MTBE-treated rats was partly reversed by bicuculline injected 30 min before the training. These results suggested that MTBE exposure could result in impaired spatial memory. GABA{sub A} receptor may play an important role in the MTBE-induced impairment of learning and memory by regulating the phosphorylation of ERK in the hippocampus.

  3. UNIVERSITY STANDARDS AND REGULATIONS

    E-Print Network [OSTI]

    Royer, Dana

    2014­2015 UNIVERSITY STANDARDS AND REGULATIONS #12;Wesleyan University does not discriminate STANDARDS OF CONDUCT

  4. UNIVERSITY STANDARDS AND REGULATIONS

    E-Print Network [OSTI]

    Royer, Dana

    2013­2014 UNIVERSITY STANDARDS AND REGULATIONS #12;Wesleyan University does not discriminate STANDARDS OF CONDUCT

  5. SU-E-P-09: Radiation Transmission Measurements and Evaluation of Diagnostic Lead-Based and Lead-Free Aprons

    SciTech Connect (OSTI)

    Syh, J [Willis-Knighton Medical Center, Shreveport, LA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: This study was conducted to ensure that various lead shield apron manufacturers provided accurate attenuation factors regardless of whether the apron was made of lead-based or lead-free equivalent material. Methods: A calibrated ionization survey meter was placed at chest height and 36 cm horizontally away from a solid water phantom on a simulator couch. Measurements were done with or without apron. Radiation field was set to 24cmx24cm with the phantom at 100cm source-to-surface distance. Irradiation time was set for 1 minute at voltages of 60, 80, 100 and 120 kVp. Current was set at 6mA. Results: Between 60 kVp and 120 kVp, the transmission through 0.50 mm of lead-based apron was between 1.0% and 6.5% with a mean value of 3.2% and a standard deviation (s.d.) of 1.4%. The transmissions through the 0.50 mm lead-free aprons were 1.0 % to 12.0% with a mean value of 6.1% and s.d. of 2.6%. At 120 kVp, the transmission value was 6.5% for 0.50 mm lead-based apron and 11.1% to 12.0% for 0.50 mm lead-free aprons. The radiation transmissions at 80 kVp, measured in two different 0.5 mm lead-free aprons, were 4.3% each. However, only 1.4% transmission was found through the lead-based apron. Overall, the radiation transmitted through the lead-based apron was 1/3 transmission of lead-free at 80kVp, and half value of lead-free aprons at 100 and 120 kVp. Conclusion: Even though lead-based and lead-free aprons all claimed to have the same lead equivalent thickness, the transmission might not be the same. The precaution was needed to exercise diligence in quality assurance program to assure adequate protection to staff who wear it during diagnostic procedures. The requirement for aprons not only should be in certain thickness to meet state regulation but also to keep reasonably achievable low exposure with the accurate labeling from manufacturers.

  6. The LHC Lead Injector Chain

    E-Print Network [OSTI]

    Beuret, A; Blas, A; Burkhardt, H; Carli, Christian; Chanel, M; Fowler, A; Gourber-Pace, M; Hancock, S; Hourican, M; Hill, C E; Jowett, John M; Kahle, K; Küchler, D; Lombardi, A M; Mahner, E; Manglunki, Django; Martini, M; Maury, S; Pedersen, F; Raich, U; Rossi, C; Royer, J P; Schindl, Karlheinz; Scrivens, R; Sermeus, L; Shaposhnikova, Elena; Tranquille, G; Vretenar, Maurizio; Zickler, T

    2004-01-01T23:59:59.000Z

    A sizeable part of the LHC physics programme foresees lead-lead collisions with a design luminosity of 1027 cm-2 s-1. This will be achieved after an upgrade of the ion injector chain comprising Linac3, LEIR, PS and SPS machines [1,2]. Each LHC ring will be filled in 10 min by almost 600 bunches, each of 7×107 lead ions. Central to the scheme is the Low Energy Ion Ring (LEIR) [3,4], which transforms long pulses from Linac3 into high-brilliance bunches by means of multi-turn injection, electron cooling and accumulation. Major limitations along the chain, including space charge, intrabeam scattering, vacuum issues and emittance preservation are highlighted. The conversion from LEAR (Low Energy Antiproton Ring) to LEIR involves new magnets and power converters, high-current electron cooling, broadband RF cavities, and a UHV vacuum system with getter (NEG) coatings to achieve a few 10-12 mbar. Major hardware changes in Linac3 and the PS are also covered. An early ion scheme with fewer bunches (but each at nominal...

  7. Where Is Lead Found? Paint in many homes built before 1978 may contain lead.

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    in lead crystal or lead-glazed pottery may contain lead. Where Is Lead Most Likely to Be a Hazard on toys and furniture -- especially if antique or imported -- may contain lead. · Food or liquids stored

  8. Impact of Fe (III) on the Performance of Viscoelastic Surfactant-Based Acids 

    E-Print Network [OSTI]

    Shu, Yi

    2013-08-02T23:59:59.000Z

    Viscoelastic surfactant (VES)-based acid systems have been used successfully in matrix and acid fracturing treatments. However, the existence of Fe (III) as a contaminant in such systems may lead to many problems, due to interactions between VES...

  9. Impact of Fe (III) on the Performance of Viscoelastic Surfactant-Based Acids

    E-Print Network [OSTI]

    Shu, Yi

    2013-08-02T23:59:59.000Z

    Viscoelastic surfactant (VES)-based acid systems have been used successfully in matrix and acid fracturing treatments. However, the existence of Fe (III) as a contaminant in such systems may lead to many problems, due to interactions between VES...

  10. Primary lead smelter, Doe Run, Herculaneum, Missouri (kit)

    SciTech Connect (OSTI)

    NONE

    1999-08-01T23:59:59.000Z

    The United States Environmental Protection Agency`s (EPA) Emission Standards Division (ESD) is investigating the primary lead smelting source category to identify and quantify organic hazardous air pollutants (HAPs) emitted from blast furnaces. The primary objective was to obtain data on the emissions of volatile and semi-volatile organic HAPs, aldehydes, and ketones from primary lead smelter blast furnaces. A secondary objective was to obtain data on the emissions of carbon monoxide. The data will be used by ESD to determine whether organic HAPs are emitted at levels that would justify regulation under the Maximum Achievable Control Technology (MACT) program. The Doe Run Company, which operates a primary lead smelter in Herculaneum, Missouri was selected by the ESD as the host facility for this project.

  11. Regulation of Branching by Phytochrome and Phytohormones

    E-Print Network [OSTI]

    Krishnareddy, Srirama R.

    2012-07-16T23:59:59.000Z

    ratios (R:FR) perceived by phytochromes serve as a warning signal about impending competition for light resources and lead to shade avoidance responses (SARs), including reduced branching. The R:FR regulates branching in both a bud autonomous and non...

  12. Isotopic generator for bismuth-212 and lead-212 from radium

    DOE Patents [OSTI]

    Atcher, Robert W. (Kensington, MD); Friedman, Arnold M. (Park Forest, IL); Hines, John (Glen Ellyn, IL)

    1987-01-01T23:59:59.000Z

    A method and apparatus for providing radionuclides of bismuth-212 and lead-212. Thorium-228 and carrier solution starting material is input to a radiologically contained portion of an isotopic generator system, and radium-224 is separated from thorium-228 which is retained by a strongly basic anion exchange column. The separated radium-224 is transferred to an accessible, strongly acidic cationic exchange column. The cationic column retains the radium-224, and natural radioactive decay generates bismuth-212 and lead-212. The cationic exchange column can also be separated from the contained portion of the system and utilized without the extraordinary safety measures necessary in the contained portion. Furthermore, the cationic exchange column provides over a relatively long time period the short lived lead-212 and bismuth-212 radionuclides which are useful for a variety of medical therapies.

  13. CONDITIONBIASOF HUNTER-SHOTRING-NECKEDDUCKS EXPOSEDTO LEAD

    E-Print Network [OSTI]

    McCracken, Kevin G.

    CONDITIONBIASOF HUNTER-SHOTRING-NECKEDDUCKS EXPOSEDTO LEAD KEVING. McCRACKEN,U.S. Geological-neckedducks(Aythyacollaris)exposedto lead by testing the null hypothesis that ducks shot by hunters do not differ in physiological condition lead. Collection type-by-concentration of blood lead and age-by-sex-by-concentration of blood lead

  14. One Vaccine Leads to Another

    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 Possible for RenewableSpeeding accessSpeedingOctoberResearch &CEATOmar TheEndOne Vaccine Leads

  15. Lead-Safe Housing Policy Guidance

    E-Print Network [OSTI]

    Lead-Safe Housing Policy Guidance #12;ACKNOWLEDGEMENTS This guidance was prepared by the Alliance Gumm. The Alliance thanks the Childhood Lead Poisoning Prevention Branch of the Centers for Disease..............................................................................................................................1 PART I Basic Lead-Safe Housing Standards

  16. Lead -- supply/demand outlook

    SciTech Connect (OSTI)

    Schnull, T. [Noranda, Inc., Toronto, Ontario (Canada)

    1999-03-01T23:59:59.000Z

    As Japan goes--so goes the world. That was the title of a recent lead article in The Economist that soberly discussed the potential of much more severe global economic problems occurring, if rapid and coordinated efforts were not made to stabilize the economic situation in Asia in general, and in Japan in particular. During the first 6 months of last year, commodity markets reacted violently to the spreading economic problems in Asia. More recent currency and financial problems in Russia have exacerbated an already unpleasant situation. One commodity after another--including oil, many of the agricultural commodities, and each of the base metals--have dropped sharply in price. Many are now trading at multiyear lows. Until there is an overall improvement in the outlook for these regions, sentiment will likely continue to be negative, and metals prices will remain under pressure. That being said, lead has maintained its value better than many other commodities during these difficult times, finding support in relatively strong fundamentals. The author takes a closer look at those supply and demand fundamentals, beginning with consumption.

  17. Lead phosphate glass compositions for optical components

    DOE Patents [OSTI]

    Sales, Brian C. (Oak Ridge, TN); Boatner, Lynn A. (Oak Ridge, TN)

    1987-01-01T23:59:59.000Z

    A lead phosphate glass to which has been added indium oxide or scandium oe to improve chemical durability and provide a lead phosphate glass with good optical properties.

  18. Nick Wright Named Advanced Technologies Group Lead

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

    Nick Wright Named Advanced Technologies Group Lead Nick Wright Named Advanced Technologies Group Lead February 4, 2013 Nick Nick Wright has been named head of the National Energy...

  19. NERSC seeks Computational Systems Group Lead

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

    seeks Computational Systems Group Lead NERSC seeks Computational Systems Group Lead January 6, 2011 by Katie Antypas Note: This position is now closed. The Computational Systems...

  20. Natural Gas Regulations (Kentucky)

    Broader source: Energy.gov [DOE]

    Kentucky Administrative Regulation title 805 promulgates the rules and regulations pertaining to natural gas production in Kentucky. In addition to KAR title 405, chapter 30, which pertains to any...

  1. Computer Use Regulation Introduction

    E-Print Network [OSTI]

    Liu, Paul

    Computer Use Regulation #12;Introduction · The following training materials will reference the contents of the Computer Use Regulations, but should not serve as a substitute for reading the actual responsibilities NCSU employees have under the regulations. · North Carolina State University's computer networks

  2. Emotion Regulation CONCEPTUAL FOUNDATIONS

    E-Print Network [OSTI]

    Gross, James J.

    CHAPTER 1 Emotion Regulation CONCEPTUAL FOUNDATIONS JAMES J. GROSS ROSS A. THOMPSON Standing, paper or plastic are made. Quotidian acts of emotion regulation such as this constitute one important- changes that require us to regulate how emotions are experienced and expressed. But what do people do

  3. 3 Library Regulations Definitions

    E-Print Network [OSTI]

    Mottram, Nigel

    3 Library Regulations Definitions In Regulation 3: 'Library' means the University Library as defined in Regulation 3.1; 'Library staff' means the staff of the University Library; 'Librarian' means the University Librarian and Head of Information Resources Directorate or nominee; `Library Committee' means

  4. Intrinsically Disordered Proteins: Regulation and Disease Regulation of IDPs

    E-Print Network [OSTI]

    Babu, M. Madan

    31st Jan 2011 Intrinsically Disordered Proteins: Regulation and Disease Regulation of IDPs M. Madan ...........................................................................................................................................................................1 2. The need for regulating IDPs.................................................................................................................................................1 3. General principles of IDP regulation

  5. Results from the Cooler and Lead Tests

    SciTech Connect (OSTI)

    Green, Michael A

    2010-06-10T23:59:59.000Z

    The report presents the results of testing MICE spectrometer magnet current leads on a test apparatus that combines both the copper leads and the high temperature superconducting (HTS) leads with a single Cryomech PT415 cooler and liquid helium tank. The current is carried through the copper leads from 300 K to the top of the HTS leads. The current is then carried through the HTS leads to a feed-through from the vacuum space to the inside of a liquid helium tank. The experiment allows one to measure the performance of both cooler stages along with the performance of the leads. While the leads were powered we measured the voltage drops through the copper leads, through the HTS leads, through spliced to the feed-through, through the feed-through and through the low-temperature superconducting loop that connects one lead to the other. Measurements were made using the leads that were used in spectrometer magnet 1A and spectrometer magnet 2A. These are the same leads that were used for Superbend and Venus magnets at LBNL. The IL/A for these leads was 5.2 x 10{sup 6} m{sup -1}. The leads turned out to be too long. The same measurements were made using the leads that were installed in magnet 2B. The magnet 2B leads had an IL/A of 3.3 x 10{sup 6} A m{sup -1}. This report discusses the cooler performance and the measured electrical performance of the lead circuit that contains the copper leads and the superconducting leads. All of the HTS leads that were installed in magnet 2B were current tested using this apparatus.

  6. Childhood Lead Poisoning What Is the Problem?

    E-Print Network [OSTI]

    CS239775 Childhood Lead Poisoning What Is the Problem? Approximately 500,000 U.S. children aged 1. Lead poisoning can affect nearly every system in the body. Because lead poisoning often occurs with no obvious symptoms, it frequently goes unrecognized. Lead poisoning can cause learning disabilities

  7. Chapter 6: Research Priorities Childhood Lead Poisoning

    E-Print Network [OSTI]

    Chapter 6: Research Priorities 6 Childhood Lead Poisoning Prevention Research Priorities If we are to improve lead poisoning prevention strategies, we need additional research in the following areas: 1 to control lead hazards in housing. · The effectiveness of family education about lead poisoning prevention

  8. 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

  9. APPENDIX F Partition Coefficients For Lead

    E-Print Network [OSTI]

    APPENDIX F Partition Coefficients For Lead #12;Appendix F Partition Coefficients For Lead F.1.0 Background The review of lead Kd data reported in the literature for a number of soils led to the following important conclusions regarding the factors which influence lead adsorption on minerals, soils

  10. LEAD at Unidata Status Update, April 2009

    E-Print Network [OSTI]

    LEAD at Unidata Status Update, April 2009 Mohan Ramamurthy The LEAD project is currently in the no-cost extension period and nearing the end of its period of performance as an NSF Large ITR award. LEAD has and networking to huge data sets, human decision making and complex virtual organizations ­ LEAD functionality

  11. Henry and Fred Learn about Lead

    E-Print Network [OSTI]

    Holsinger, Kent

    Henry and Fred Learn about Lead Joan Bothell Activity book #12;Henry and Fred Learn about Lead the children's storybook Henry and Fred Learn about Lead/Enrique y Federico aprenden sobre el plomo (2003 of this activity book. The Henry and Fred storybook is about keeping children safe from lead poisoning, a serious

  12. Lead exposure of waterfowl ingesting Coeur d`Alene River Basin sediments

    SciTech Connect (OSTI)

    Beyer, W.N.; Morton, A. [Geological Survey, Laurel, MD (United States). Patuxent Wildlife Research Center; Audet, D.J.; Campbell, J.K. [Fish and Wildlife Service, Spokane, WA (United States). Coeur d`Alene Basin NRDA and Restoration Office; LeCaptain, L. [Fish and Wildlife Service, Klamath Falls, OR (United States). Klamath Basin Ecosystem Restoration Office

    1998-11-01T23:59:59.000Z

    Feces from tundra swans [Bygnus columbianus (Ord)], Canada geese [Branta canadensis (L.)], and mallards [Anas platrhynchos (L.)] were collected from the Coeur d`Alene River Basin and two reference areas in Idaho to estimate exposure to lead from mining activities and relate that exposure to the ingestion of contaminated sediments. The average acid-insoluble ash content of the feces, a measure of sediment ingestion, was 18% for Canada geese and tundra swans, and 12% for ducks. The 18% value corresponded to an estimated 9% sediment ingestion rate (dry weight). The 90th percentile for acid-insoluble ash in feces of tundra swans-corresponded to an estimated 22% sediment in the diet. The average lead concentration (dry weight) of tundra swan feces from all Coeur d`Alene River Basin wetlands sampled was 880 mg/kg, compared to 2.1 mg kg{sup {minus}1} from reference areas. the 90th percentile of lead in tundra swan feces from the Coeur d`Alene River Basin sites was 2700 mg kg{sup {minus}1}. Fecal lead concentrations of tundra swans were correlated with the acid-insoluble ash content of the feces. The very low lead concentrations in feces having low acid-insoluble ash contents established that the sediment was the primary source of the lead ingested by waterfowl. Sediment lead concentrations at 11 wetland sites were closely correlated with average fecal lead concentrations for all waterfowl, corrected for the average percent acid-insoluble ash in the feces.

  13. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, Lawrence M. (San Jose, CA); Strum, Michael J. (San Jose, CA)

    1998-01-01T23:59:59.000Z

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components.

  14. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, L.M.; Strum, M.J.

    1998-12-15T23:59:59.000Z

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils is disclosed. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components. 1 fig.

  15. Lead Safety Awareness This Bulletin provides information on the safe handling of lead

    E-Print Network [OSTI]

    . CONTROLLING THE HAZARDS: LEAD STORAGE · Use inventory tracking to facilitate proper lead storage and to keep lead inventories to a minimum. · Store lead in containers or covered in specially designed areas. · Routinely monitor lead inventories to check for lead dust contamination. GENERAL GOOD WORK PRACTICES · When

  16. Lead exposure at uncovered outdoor firing ranges

    SciTech Connect (OSTI)

    Goldberg, R.L.; Hicks, A.M.; O'Leary, L.M.; London, S. (University of Southern California School of Medicine, Los Angeles (USA))

    1991-06-01T23:59:59.000Z

    Excessive lead exposure in shooting instructors at indoor firing ranges and covered outdoor firing ranges has been documented. The City of Los Angeles assessed exposure of its full-time shooting instructors at uncovered outdoor ranges via air monitoring and blood lead-level measurements. Results of these tests revealed that significant lead exposure and absorption can occur at outdoor firing ranges. The use of copper-jacketed ammunition may decrease air lead levels and decrease lead absorption by range instructors.

  17. Replica amplification of nucleic acid arrays

    DOE Patents [OSTI]

    Church, George M. (Brookline, MA); Mitra, Robi D. (Chestnut Hill, MA)

    2010-08-31T23:59:59.000Z

    Disclosed are improved methods of making and using immobilized arrays of nucleic acids, particularly methods for producing replicas of such arrays. Included are methods for producing high density arrays of nucleic acids and replicas of such arrays, as well as methods for preserving the resolution of arrays through rounds of replication. Also included are methods which take advantage of the availability of replicas of arrays for increased sensitivity in detection of sequences on arrays. Improved methods of sequencing nucleic acids immobilized on arrays utilizing single copies of arrays and methods taking further advantage of the availability of replicas of arrays are disclosed. The improvements lead to higher fidelity and longer read lengths of sequences immobilized on arrays. Methods are also disclosed which improve the efficiency of multiplex PCR using arrays of immobilized nucleic acids.

  18. acid regulate murine: Topics by E-print Network

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

    should be considered a possible cause of imported fever from Indonesia. Case 1 In October 1997, a 29-year-old man living in France was hospitalized with a 2-day history of...

  19. Apigenin and Naringenin Increase Apoptosis and Decrease Proliferation via Transcriptional Regulation

    E-Print Network [OSTI]

    Daniels, Wesley Danielle

    2014-11-26T23:59:59.000Z

    colonocyte proliferation and apoptosis by regulating expression of genes involved in microbial recognition (TLR-2, TLR-4), short chain fatty acid transport (MCT-1), cell cycle (p21), and apoptosis (Bax, Bcl-2, Fas, Noxa) as well as to determine...

  20. Reproductive toxicity of low-level lead exposure in men

    SciTech Connect (OSTI)

    Telisman, Spomenka [Institute for Medical Research and Occupational Health, Ksaverska cesta 2, P.O. Box 291, HR-10001 Zagreb (Croatia)], E-mail: telisman@imi.hr; Colak, Bozo [University Clinic for Diabetes, Endocrinology and Metabolic Diseases 'Vuk Vrhovac', Zagreb (Croatia); Pizent, Alica; Jurasovic, Jasna [Institute for Medical Research and Occupational Health, Ksaverska cesta 2, P.O. Box 291, HR-10001 Zagreb (Croatia); Cvitkovic, Petar [University Clinic for Diabetes, Endocrinology and Metabolic Diseases 'Vuk Vrhovac', Zagreb (Croatia)

    2007-10-15T23:59:59.000Z

    Parameters of semen quality, seminal plasma indicators of secretory function of the prostate and seminal vesicles, sex hormones in serum, and biomarkers of lead, cadmium, copper, zinc, and selenium body burden were measured in 240 Croatian men 19-52 years of age. The subjects had no occupational exposure to metals and no known other reasons suspected of influencing male reproductive function or metal metabolism. After adjusting for age, smoking, alcohol, blood cadmium, and serum copper, zinc, and selenium by multiple regression, significant (P<0.05) associations of blood lead (BPb), {delta}-aminolevulinic acid dehydratase (ALAD), and/or erythrocyte protoporphyrin (EP) with reproductive parameters indicated a lead-related increase in immature sperm concentration, in percentages of pathologic sperm, wide sperm, round sperm, and short sperm, in serum levels of testosterone and estradiol, and a decrease in seminal plasma zinc and in serum prolactin. These reproductive effects were observed at low-level lead exposure (BPb median 49 {mu}g/L, range 11-149 {mu}g/L in the 240 subjects) common for general populations worldwide. The observed significant synergistic effect of BPb and blood cadmium on increasing serum testosterone, and additive effect of a decrease in serum selenium on increasing serum testosterone, may have implications on the initiation and development of prostate cancer because testosterone augments the progress of prostate cancer in its early stages.

  1. Coal Mining Regulations (Kentucky)

    Broader source: Energy.gov [DOE]

    Kentucky Administrative Regulation Title 405 chapters 1, 2, 3, 5, 7, 8, 10, 12, 16, 18 and 20 establish the laws governing coal mining in the state.

  2. Regulation of natural monopolies

    E-Print Network [OSTI]

    Joskow, Paul L.

    2005-01-01T23:59:59.000Z

    This chapter provides a comprehensive overview of the theoretical and empirical literature on the regulation of natural monopolies. It covers alternative definitions of natural monopoly, regulatory goals, alternative ...

  3. Regulations of Wells (Florida)

    Broader source: Energy.gov [DOE]

    The Department of Environmental Protection regulates the construction, repair, and abandonment of wells, as well as the persons and businesses undertaking such practices. Governing boards of water...

  4. Tidal Wetlands Regulations (Connecticut)

    Broader source: Energy.gov [DOE]

    Most activities occurring in or near tidal wetlands are regulated, and this section contains information on such activities and required permit applications for proposed activities. Applications...

  5. Utility Regulation (Indiana)

    Broader source: Energy.gov [DOE]

    The Indiana Utility Regulatory Commission enforces regulations in this legislation that apply to all individuals, corporations, companies, and partnerships that may own, operate, manage, or control...

  6. Lead Exposure Alters the Development of Agonistic

    E-Print Network [OSTI]

    Delville, Yvon

    Lead Exposure Alters the Development of Agonistic Behavior in Golden Hamsters M. Catalina Cervantes@mail.utexas.edu ABSTRACT: We tested the effects of exposure to different doses of lead acetate (either 0, 25, 100, or 400-specific effect of lead exposure on the development of aggression during puberty at doses resulting in blood

  7. LEAD COMMISSIONER REPORT RENEWABLE POWER IN

    E-Print Network [OSTI]

    LEAD COMMISSIONER REPORT RENEWABLE POWER IN CALIFORNIA: STATUS AND ISSUES DECEMBER 2011 CEC1502011002LCFREV1 #12;CALIFORNIA ENERGY COMMISSION 2011 INTEGRATED ENERGY POLICY REPORT LEAD COMMISSIONER of the 2011 Integrated Energy Policy Report Lead Commissioner. It does not necessarily represent the views

  8. ELLIPSOMETRY OF SULFATE FILMS ON LEAD

    E-Print Network [OSTI]

    Muller, R. H.

    2011-01-01T23:59:59.000Z

    Of SUlfATE fILMS ON LEAD R. H. Muller R. D. Peters May 1979be due to changes on the lead surface (instead of in theELLIPSOMETRY OF SULFATE FILMS ON LEAD R. H. Muller and R. D.

  9. LEAD at Unidata Status Update, October 2009

    E-Print Network [OSTI]

    LEAD at Unidata Status Update, October 2009 Mohan Ramamurthy The official period of performance for the LEAD project ended on 30 September 2009 after a one-year the no-cost extension period. The six year ITR computing and networking to huge data sets, human decision making and complex virtual organizations ­ LEAD

  10. Karen Geren* Pre-Award Lead

    E-Print Network [OSTI]

    Noble, James S.

    Karen Geren* Pre-Award Lead Revised 06/16/2014 Contact Numbers: P: 573-882-7560 F: 573-884-4078 TrumanTeam@missouri.edu * Authorized Official, Grants and Contracts Kate Wilson Administrative Lead Megan Assistant IV Daniel Green Office Support Assistant II Jill Ferguson, CRA* Pre-Award Compliance Lead Fu

  11. Appendix C.1 THE LEAD LABORATORY

    E-Print Network [OSTI]

    Appendix C.1 THE LEAD LABORATORY By PATRICK J. PARSONS, Ph.D.1 J. JULIAN CHISOLM, JR., M.D.2 Role of the Laboratory Laboratories measure lead concentrations in either clinical samples between the clinical and environmental lead laboratories and the issues that they face. Often

  12. REGULATION I: Responsibility for Creation and Amendment of Regulations

    E-Print Network [OSTI]

    REGULATION I: Responsibility for Creation and Amendment of Regulations 1. In accordance with Article 14 of the Charter, the Council shall have the power to make, amend or repeal Regulations. 2 of the Regulations and the delegation of such power pursuant to Regulation II (7.2) by the Council to Senate

  13. An Exploratory Investigation of Polar Organic Compounds in Waters from a LeadZinc Mine and Mill Complex

    E-Print Network [OSTI]

    in southern Missouri. Lead­zinc mining and mineral extraction in the New Lead Belt generate large possible organic compounds coming from the milling process. Water samples contained rela- tively high, implying a lack of naturally occurring aquatic humic or fulvic acids. Samples were extracted by three

  14. Workshop in Regulation &

    E-Print Network [OSTI]

    Lin, Xiaodong

    Smart Grid and Regulatory Issues April 1, 2011 K&L Gates LLP, 1601 K Street, NW, Washington, DC Viable Regulation." Victor Glass, NECA, Comments January 14, 2011 Smart Grid and Regulatory Issues Location: Rutgers, The Brattle Group, "Smart Grid/Smart Regulation" John Caldwell, EEI, "Economic Efficiency and the Smart Grid

  15. Lysosomal amino acid transporter SLC38A9 signals arginine sufficiency to mTORC1

    E-Print Network [OSTI]

    Plovanich, M. E.

    The mechanistic target of rapamycin complex 1 (mTORC1) protein kinase is a master growth regulator that responds to multiple environmental cues. Amino acids stimulate, in a Rag-, Ragulator-, and vacuolar adenosine ...

  16. Substrate-Dependent Control of ERK Phosphorylation Can Lead to Oscillations

    E-Print Network [OSTI]

    Shvartsman, Stanislav "Stas"

    Substrate-Dependent Control of ERK Phosphorylation Can Lead to Oscillations Ping Liu, Ioannis G University, Princeton, New Jersey ABSTRACT The extracellular signal-regulated kinase (ERK) controls cellular processes by phosphorylating multiple substrates. The ERK protein can use the same domains to interact

  17. 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

  18. Cleavage of nucleic acids

    DOE Patents [OSTI]

    Prudent, James R. (Madison, WI); Hall, Jeff G. (Madison, WI); Lyamichev, Victor L. (Madison, WI); Brow, Mary Ann D. (Madison, WI); Dahlberg, James E. (Madison, WI)

    2007-12-11T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

  19. Nucleic acid detection compositions

    DOE Patents [OSTI]

    Prudent, James R. (Madison, WI); Hall, Jeff G. (Madison, WI); Lyamichev, Victor I. (Madison, WI); Brow, Mary Ann (Madison, WI); Dahlberg, James L. (Madison, WI)

    2008-08-05T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

  20. Cleavage of nucleic acids

    DOE Patents [OSTI]

    Prudent, James R. (Madison, WI); Hall, Jeff G. (Waunakee, WI); Lyamichev, Victor I. (Madison, WI); Brow; Mary Ann D. (Madison, WI); Dahlberg, James E. (Madison, WI)

    2010-11-09T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

  1. Nucleic acid detection assays

    DOE Patents [OSTI]

    Prudent, James R.; Hall, Jeff G.; Lyamichev, Victor I.; Brow, Mary Ann; Dahlberg, James E.

    2005-04-05T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

  2. Process for the preparation of lactic acid and glyceric acid

    DOE Patents [OSTI]

    Jackson, James E [Haslett, MI; Miller, Dennis J [Okemos, MI; Marincean, Simona [Dewitt, MI

    2008-12-02T23:59:59.000Z

    Hexose and pentose monosaccharides are degraded to lactic acid and glyceric acid in an aqueous solution in the presence of an excess of a strongly anionic exchange resin, such as AMBERLITE IRN78 and AMBERLITE IRA400. The glyceric acid and lactic acid can be separated from the aqueous solution. Lactic acid and glyceric acid are staple articles of commerce.

  3. Post-translational regulation enables robust p53 regulation

    E-Print Network [OSTI]

    Shin, Yong-Jun; Chen, Kai-Yuan; Sayed, Ali H; Hencey, Brandon; Shen, Xiling

    2013-01-01T23:59:59.000Z

    PS, Elowitz MB: Gene regulation at the single-cell level.JC, Song B, Kudo K, Chu E: Regulation of p53 expression inChen L, Li Z, et al: Regulation of MDM2 E3 ligase activity

  4. Nucleic acid detection kits

    DOE Patents [OSTI]

    Hall, Jeff G.; Lyamichev, Victor I.; Mast, Andrea L.; Brow, Mary Ann; Kwiatkowski, Robert W.; Vavra, Stephanie H.

    2005-03-29T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof. The present invention further relates to methods and devices for the separation of nucleic acid molecules based on charge. The present invention also provides methods for the detection of non-target cleavage products via the formation of a complete and activated protein binding region. The invention further provides sensitive and specific methods for the detection of nucleic acid from various viruses in a sample.

  5. The Fermentation Stress Response Protein Aaf1p/ Yml081Wp Regulates Acetate Production in

    E-Print Network [OSTI]

    Farrell, Anthony P.

    The production of acetic acid during wine fermentation is a critical issue for wineries since the sensory quality of a wine can be affected by the amount of acetic acid it contains. We found that the C2H2-type zinc as part of the pyruvate dehydrogenase bypass. This regulation was also reflected in the protein levels

  6. Microorganisms for producing organic acids

    DOE Patents [OSTI]

    Pfleger, Brian Frederick; Begemann, Matthew Brett

    2014-09-30T23:59:59.000Z

    Organic acid-producing microorganisms and methods of using same. The organic acid-producing microorganisms comprise modifications that reduce or ablate AcsA activity or AcsA homolog activity. The modifications increase tolerance of the microorganisms to such organic acids as 3-hydroxypropionic acid, acrylic acid, propionic acid, lactic acid, and others. Further modifications to the microorganisms increase production of such organic acids as 3-hydroxypropionic acid, lactate, and others. Methods of producing such organic acids as 3-hydroxypropionic acid, lactate, and others with the modified microorganisms are provided. Methods of using acsA or homologs thereof as counter-selectable markers are also provided.

  7. HUD`s lead-based paint activities

    SciTech Connect (OSTI)

    Morony, R. [Dept. of Housing and Urban Development, Washington, DC (United States)

    1994-12-31T23:59:59.000Z

    Title X of Public Law 102-550 is a major piece of legislation for the Department having to do with lead-based paint. It changes the way the Department is going to be doing all of its work with lead-based paint in all areas except public housing. It is a mandate from Congress for a great deal of change. It is going to cause revisions in the regulations. Title X authorizes a grant program to State and local governments for the abatement of lead-based paint in low income, privately owned housing. This is an area that has not gotten attention from the Federal government before. The first series of grants have been awarded, some $46 million, to six States, three cities, and one county. The grantees have been selected for $91 million that will go to 19 winners. They received 63 applications, again from State and local governments, again for privately owned housing. There is a third grant series in this fiscal year. The applications for the $142 million are due July 5, 1994. Again, HUD is looking at privately owned housing. This is not housing that is, in most cases, federally assisted in any way.

  8. Army Regulation 690600 Civilian Personnel

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Regulation 690­600 Civilian Personnel Equal Employment Opportunity Discrimination Complaints Civilian Personnel Equal Employment Opportunity Discrimination Complaints *Army Regulation 690­600 Effective 9 March 2004 History. This publication is a major revision. Summary. This regulation establishes

  9. California Energy Commission PROPOSED REGULATIONS

    E-Print Network [OSTI]

    California Energy Commission PROPOSED REGULATIONS ENFORCEMENT PROCEDURES on concepts for the proposed regulations. Energy Commission staff held additional public workshops on March regulations. Throughout this process, the Energy Commission received and considered comments from

  10. California Energy Commission PROPOSED REGULATIONS

    E-Print Network [OSTI]

    California Energy Commission PROPOSED REGULATIONS MARCH 2012 CEC-400-2010-004-SD3 NONRESIDENTIAL BUILDING ENERGY USE DISCLOSURE PROGRAM Proposed Regulations Title 20, Division 2, Chapter 4 PREFACE The California Energy Commission is releasing proposed regulations for implementing Assembly

  11. Lead isotopes and lead shot ingestion in the globally threatened marbled teal (Marmaronetta angustirostris) and

    E-Print Network [OSTI]

    Green, Andy J.

    Lead isotopes and lead shot ingestion in the globally threatened marbled teal (Marmaronetta form 28 June 2006; accepted 2 July 2006 Available online 17 August 2006 Abstract Lead isotope ratios-headed duck found dead or moribund were determined in order to establish the main lead source

  12. Pulmonary and gastric lead burden assessment for lead-recycling plant , J.J Sauvain2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Pulmonary and gastric lead burden assessment for lead-recycling plant workers Uzu, G.1 , J Chimiques des Métaux, 30 Avenue de Fondeyre 31200 Toulouse, France Key words: bioaccessibility, DTT, lead) and origin (furnace, refining and channeled emissions), lead toxicity and bioaccessibility assessment were

  13. Lead(ii) Detection An Exceptionally Selective Lead(ii)-Regulatory

    E-Print Network [OSTI]

    He, Chuan

    Lead(ii) Detection An Exceptionally Selective Lead(ii)-Regulatory Protein from Ralstonia Metallidurans: Development of a Fluorescent Lead(ii) Probe** Peng Chen, Bill Greenberg, Safiyh Taghavi, Christine Romano, Daniel van der Lelie, and Chuan He* Lead contamination is a serious threat to human health

  14. Identification of sources of lead exposure in French children by lead isotope analysis: a cross-

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Identification of sources of lead exposure in French children by lead isotope analysis: a cross://www.ehjournal.net/content/10/1/75 (28 August 2011) #12;RESEARCH Open Access Identification of sources of lead exposure in French children by lead isotope analysis: a cross- sectional study Youssef Oulhote1,2,3* , Barbara Le Bot

  15. Lead by Example with Smart Energy Management

    SciTech Connect (OSTI)

    Not Available

    2006-07-01T23:59:59.000Z

    The Lead by Example with Smart Energy Management brochure describes FEMP's services, namely financing and acquisition support, technical assistance and policy, and outreach and coordination.

  16. Imnaha Subbasin Inventory Subbasin Lead Entity

    E-Print Network [OSTI]

    Imnaha Subbasin Inventory May 2004 Written by Ecovista Subbasin Lead Entity: Nez Perce Tribe.......................................................................... 15 List of Tables TABLE 1. ACRONYMS USED IN THE IMNAHA SUBBASIN INVENTORY

  17. LEAD SUBSTITUTION AND ELIMINATION STUDY, PART II

    SciTech Connect (OSTI)

    T. MARTINEZ; M. COURNOYER

    2001-01-01T23:59:59.000Z

    Within the Nuclear Materials Technology Division of Los Alamos National Laboratory, lead is used as shielding for a variety of operations, including actinide chemistry, weapons production, radiochemistry, and analytical chemistry. In this study, waste minimization issues associated with replacing lead shielding with non-hazardous materials are addressed. These include institutional program available to support this effort, the hazards and accompanying controls grouped with lead shielding, operations that use lead bricks and how this effects the selection of the substitute. Life cycle management issues are also examined. As a final step, an approach to get buy-in from both technical and budget minded employees is presented.

  18. INVESTIGATIONS ON THE USE OF ANODIC STRIPPING VOLTAMMETRY FOR THE ANALYSES OF LEAD IN SALINE ENVIRONMENTS

    E-Print Network [OSTI]

    Case, Charles W.

    2011-01-01T23:59:59.000Z

    A - Lead Data . . . . . . . . . . . . . . . . . . . . .10 Lead ..of Lead . . . . . . . . . . . . . . . . . . . . . 119 -2ce

  19. Dam Safety Regulation (Mississippi)

    Broader source: Energy.gov [DOE]

    The purpose of the Dam Safety Regulation is to ensure that all dams constructed in the state of Mississippi are permitted and thus do not potentially harm wildlife, water supplies and property. ...

  20. Dam Safety Regulations (Connecticut)

    Broader source: Energy.gov [DOE]

    All dams, except those owned by the U.S., are under the jurisdiction of these regulations. These dams will be classified by hazard rating, and may be subject to periodic inspections. The...

  1. Of Refrigerators & Regulations

    Broader source: Energy.gov [DOE]

    Editor's Note: This entry has been cross-posted from The White House Blog. The President took a moment during his speech to put the debate over regulation in a different perspective.

  2. Sulfur Dioxide Regulations (Ohio)

    Broader source: Energy.gov [DOE]

    This chapter of the law establishes that the Ohio Environmental Protection Agency provides sulfur dioxide emission limits for every county, as well as regulations for the emission, monitoring and...

  3. Underground Storage Tank Regulations

    Broader source: Energy.gov [DOE]

    The Underground Storage Tank Regulations is relevant to all energy projects that will require the use and building of pipelines, underground storage of any sorts, and/or electrical equipment. The...

  4. Method for construction of bacterial strains with increased succinic acid production

    DOE Patents [OSTI]

    Donnelly, Mark I. (Warrenville, IL); Sanville-Millard, Cynthia (Plainfield, IL); Chatterjee, Ranjini (Park Ridge, IL)

    2000-01-01T23:59:59.000Z

    A fermentation process for producing succinic acid is provided comprising selecting a bacterial strain that does not produce succinic acid in high yield, disrupting the normal regulation of sugar metabolism of said bacterial strain, and combining the mutant bacterial strain and selected sugar in anaerobic conditions to facilitate production of succinic acid. Also provided is a method for changing low yield succinic acid producing bacteria to high yield succinic acid producing bacteria comprising selecting a bacterial strain having a phosphotransferase system and altering the phosphotransferase system so as to allow the bacterial strain to simultaneously metabolize different sugars.

  5. Intrinsic limits to gene regulation by global crosstalk

    E-Print Network [OSTI]

    Friedlander, Tamar; Guet, C?lin C; Barton, Nicholas H; Tka?ik, Gašper

    2015-01-01T23:59:59.000Z

    Gene regulation relies on the specificity of transcription factor (TF) - DNA interactions. In equilibrium, limited specificity may lead to crosstalk: a regulatory state in which a gene is either incorrectly activated due to noncognate TF-DNA interactions or remains erroneously inactive. We present a tractable biophysical model of global crosstalk, where many genes are simultaneously regulated by many TFs. We show that in the simplest regulatory scenario, a lower bound on crosstalk severity can be analytically derived solely from the number of (co)regulated genes and a suitable parameter that describes binding site similarity. Estimates show that crosstalk could present a significant challenge for organisms with low-specificity TFs, such as metazoans, unless they use appropriate regulation schemes. Strong cooperativity substantially decreases crosstalk, while joint regulation by activators and repressors, surprisingly, does not; moreover, certain microscopic details about promoter architecture emerge as global...

  6. The future of electric two-wheelers and electric vehicles in China

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Ogden, Joan M.; Sperling, Dan; Burke, Andy

    2008-01-01T23:59:59.000Z

    2006.Quality of Lead-acid Batteries for Electric-Assistof the lead from lead-acid batteries in China is releaseduse valve-regulated lead-acid (VRLA) batteries, though E2Ws

  7. Cell cycle nucleic acids, polypeptides and uses thereof

    DOE Patents [OSTI]

    Gordon-Kamm, William J. (Urbandale, IA); Lowe, Keith S. (Johnston, IA); Larkins, Brian A. (Tucson, AZ); Dilkes, Brian R. (Tucson, AZ); Sun, Yuejin (Westfield, IN)

    2007-08-14T23:59:59.000Z

    The invention provides isolated nucleic acids and their encoded proteins that are involved in cell cycle regulation. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions. The present invention provides methods and compositions relating to altering cell cycle protein content, cell cycle progression, cell number and/or composition of plants.

  8. Composition of White Lead and Paints.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1908-01-01T23:59:59.000Z

    33-1208-5m TEXAS AGRICULTURAL EXPERIMENT 8TATIONS. BULLETIN NO. 114 NOVEMBER, 1908. Composition of White lead and Paints. G. S. FRAPS, PH. D,, Chemist. POSTOFFICE : COLLEGE STATION, BRAZOS COUNTY, TEXAS. AUSTIY, TEXAS: VON BOECKMANN... of White Lead Sold in Texas ............................... 7 Composition of Outside White Paints .................................... S Other Paints...

  9. Results from the Cooler and Lead Tests

    E-Print Network [OSTI]

    Green, Michael A

    2010-01-01T23:59:59.000Z

    These wires add ~0.14 W to the second-stage. The HTS leadsHTS leads, conduction down vent and cool down pipes, conduction down the cooler mounting sleeves, conductions down the instrumentation wireswires have been installed. Figure 6 shows the thermal intercepts for the tops of the HTS

  10. Photoproduction at HERA with a Leading Proton

    E-Print Network [OSTI]

    Photoproduction at HERA with a Leading Proton Hanna Mahlke­Kr¨uger H1 Collaboration, DESY Abstract. The total cross­section for the semi­inclusive photoproduction process with a leading proton in the final­sections refer to the kinematic range with transverse momenta of the scattered proton restricted to p T Ÿ 0:2 Ge

  11. LEAD Academy *Leadership in Educational Administration Academy

    E-Print Network [OSTI]

    Farritor, Shane

    LEAD Academy *Leadership in Educational Administration Academy Educational Administration for overnight accommodations if desired A time intensive component of the academy will occur on the UNO campus of practitioners will serve to facilitate the LEAD Academy, developing mentor/mentee networks that will continue

  12. Technological and economic potential of poly(lactic acid) and lactic acid derivatives

    SciTech Connect (OSTI)

    Datta, R.; Tsai, S.P.; Bonsignore, P.; Moon, S.H.; Frank, J.R.

    1993-10-01T23:59:59.000Z

    Lactic acid has been an intermediate-volume specialty chemical (world production {approximately}40,000 tons/yr) used in a wide range of food processing and industrial applications. lactic acid h,as the potential of becoming a very large volume, commodity-chemical intermediate produced from renewable carbohydrates for use as feedstocks for biodegradable polymers, oxygenated chemicals, plant growth regulators, environmentally friendly ``green`` solvents, and specially chemical intermediates. In the past, efficient and economical technologies for the recovery and purification of lactic acid from crude fermentation broths and the conversion of tactic acid to the chemical or polymer intermediates had been the key technology impediments and main process cost centers. The development and deployment of novel separations technologies, such as electrodialysis (ED) with bipolar membranes, extractive distillations integrated with fermentation, and chemical conversion, can enable low-cost production with continuous processes in large-scale operations. The use of bipolar ED can virtually eliminate the salt or gypsum waste produced in the current lactic acid processes. In this paper, the recent technical advances in tactic and polylactic acid processes are discussed. The economic potential and manufacturing cost estimates of several products and process options are presented. The technical accomplishments at Argonne National Laboratory (ANL) and the future directions of this program at ANL are discussed.

  13. Fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, R.R.; Cowan, T.E.

    1996-06-11T23:59:59.000Z

    Disclosed are fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figs.

  14. Regulation 2: Student Discipline REGULATION 2: STUDENT DISCIPLINE

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 2: Student Discipline 6 REGULATION 2: STUDENT DISCIPLINE 1. Definitions In this Regulation: The University means the University of Sussex. Council means Council of the University. Senate to the regulations of the affiliated institution, and excluding students in attendance at the Brighton and Sussex

  15. SB 4 Well Stimulation Treatment Regulations Text of Proposed Regulations

    E-Print Network [OSTI]

    surveys; routine activities that do not affect the integrity of the well or the formation; the removal SB 4 Well Stimulation Treatment Regulations Text of Proposed Regulations Page 1 of 13 SB 4 WELL STIMULATION TREATMENT REGULATIONS TEXT OF PROPOSED REGULATIONS Added text is shown in underline

  16. EMSL - Nuclei acid structure

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

    conditions showed a temporary pH decrease, with a concomitant increase in formic acid during exponential growth. Fermentation experiments performed outside of the magnet...

  17. Nuclei acid structure | EMSL

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

    conditions showed a temporary pH decrease, with a concomitant increase in formic acid during exponential growth. Fermentation experiments performed outside of the magnet...

  18. Recovery of organic acids

    DOE Patents [OSTI]

    Verser, Dan W. (Menlo Park, CA); Eggeman, Timothy J. (Lakewood, CO)

    2011-11-01T23:59:59.000Z

    A method is disclosed for the recovery of an organic acid from a dilute salt solution in which the cation of the salt forms an insoluble carbonate salt. A tertiary amine and CO.sub.2 are introduced to the solution to form the insoluble carbonate salt and a complex between the acid and an amine. A water immiscible solvent, such as an alcohol, is added to extract the acid/amine complex from the dilute salt solution to a reaction phase. The reaction phase is continuously dried and a product between the acid and the solvent, such as an ester, is formed.

  19. Recovery of organic acids

    DOE Patents [OSTI]

    Verser, Dan W. (Golden, CO); Eggeman, Timothy J. (Lakewood, CO)

    2009-10-13T23:59:59.000Z

    A method is disclosed for the recovery of an organic acid from a dilute salt solution in which the cation of the salt forms an insoluble carbonate salt. A tertiary amine and CO.sub.2 are introduced to the solution to form the insoluble carbonate salt and a complex between the acid and an amine. A water immiscible solvent, such as an alcohol, is added to extract the acid/amine complex from the dilute salt solution to a reaction phase. The reaction phase is continuously dried and a product between the acid and the solvent, such as an ester, is formed.

  20. Reversible Acid Gas Capture

    ScienceCinema (OSTI)

    Dave Heldebrant

    2012-12-31T23:59:59.000Z

    Pacific Northwest National Laboratory scientist David Heldebrant demonstrates how a new process called reversible acid gas capture works to pull carbon dioxide out of power plant emissions.

  1. Coordination chemistry of two heavy metals: I, Ligand preferences in lead(II) complexation, toward the development of therapeutic agents for lead poisoning: II, Plutonium solubility and speciation relevant to the environment

    SciTech Connect (OSTI)

    Neu, M.P. [Lawrence Berkeley Lab., CA (United States)

    1993-11-01T23:59:59.000Z

    The coordination chemistry and solution behavior of the toxic ions lead(II) and plutonium(IV, V, VI) have been investigated. The ligand pK{sub a}s and ligand-lead(II) stability constants of one hydroxamic acid and four thiohydroaxamic acids were determined. Solution thermodynamic results indicate that thiohydroxamic acids are more acidic and slightly better lead chelators than hydroxamates, e.g., N-methylthioaceto-hydroxamic acid, pK{sub a} = 5.94, log{beta}{sub 120} = 10.92; acetohydroxamic acid, pK{sub a} = 9.34, log{beta}{sub l20} = 9.52. The syntheses of lead complexes of two bulky hydroxamate ligands are presented. The X-ray crystal structures show the lead hydroxamates are di-bridged dimers with irregular five-coordinate geometry about the metal atom and a stereochemically active lone pair of electrons. Molecular orbital calculations of a lead hydroxamate and a highly symmetric pseudo octahedral lead complex were performed. The thermodynamic stability of plutonium(IV) complexes of the siderophore, desferrioxamine B (DFO), and two octadentate derivatives of DFO were investigated using competition spectrophotometric titrations. The stability constant measured for the plutonium(IV) complex of DFO-methylterephthalamide is log{beta}{sub 110} = 41.7. The solubility limited speciation of {sup 242}Pu as a function of time in near neutral carbonate solution was measured. Individual solutions of plutonium in a single oxidation state were added to individual solutions at pH = 6.0, T = 30.0, 1.93 mM dissolved carbonate, and sampled over intervals up to 150 days. Plutonium solubility was measured, and speciation was investigated using laser photoacoustic spectroscopy and chemical methods.

  2. Loss of cardiac microRNA-mediated regulation leads to dilated cardiomyopathy and heart failure

    E-Print Network [OSTI]

    Rao, Prakash K.

    Rationale: Heart failure is a deadly and devastating disease that places immense costs on an aging society. To develop therapies aimed at rescuing the failing heart, it is important to understand the molecular mechanisms ...

  3. Water-enhanced solubility of carboxylic acids in organic solvents and its applications to extraction processes

    SciTech Connect (OSTI)

    Starr, J.N.; King, C.J.

    1991-11-01T23:59:59.000Z

    The solubilities of carboxylic acids in certain organic solvents increase remarkably with an increasing amount of water in the organic phase. This phenomenon leads to a novel extract regeneration process in which the co-extracted water is selectively removed from an extract, and the carboxylic acid precipitates. This approach is potentially advantageous compared to other regeneration processes because it removes a minor component of the extract in order to achieve a large recovery of acid from the extract. Carboxylic acids of interest include adipic acid, fumaric acid, and succinic acid because of their low to moderate solubilities in organic solvents. Solvents were screened for an increase in acid solubility with increased water concentration in the organic phase. Most Lewis-base solvents were found to exhibit this increased solubility phenomena. Solvents that have a carbonyl functional group showed a very large increase in acid solubility. 71 refs., 52 figs., 38 tabs.

  4. Method for measuring lead concentrations in blood

    DOE Patents [OSTI]

    Nogar, Nicholas S. (Los Alamos, NM)

    2001-01-01T23:59:59.000Z

    Method for measuring lead concentrations in blood. The present invention includes the use of resonant laser ablation to analyze .ltoreq.1 .mu.L (or equivalent mass) samples of blood for lead content. A typical finger prick, for example, yields about 10 .mu.L. Solid samples may also readily be analyzed by resonant laser ablation. The sample is placed on a lead-free, electrically conducting substrate and irradiated with a single, focused laser beam which simultaneously vaporizes, atomizes, and resonantly ionizes an analyte of interest in a sample. The ions are then sorted, collected and detected using a mass spectrometer.

  5. Controlling acid rain

    E-Print Network [OSTI]

    Fay, James A.

    1983-01-01T23:59:59.000Z

    High concentrations of sulfuric and nitric acid in raTn fn the northeastern USA are caused by the large scale combustion of fossil fuels within this region. Average precipitation acidity is pH 4.2, but spatial and temporal ...

  6. Mutant fatty acid desaturase

    DOE Patents [OSTI]

    Shanklin, John; Cahoon, Edgar B.

    2004-02-03T23:59:59.000Z

    The present invention relates to a method for producing mutants of a fatty acid desaturase having a substantially increased activity towards fatty acid substrates with chains containing fewer than 18 carbons relative to an unmutagenized precursor desaturase having an 18 carbon atom chain length substrate specificity. The method involves inducing one or more mutations in the nucleic acid sequence encoding the precursor desaturase, transforming the mutated sequence into an unsaturated fatty acid auxotroph cell such as MH13 E. coli, culturing the cells in the absence of supplemental unsaturated fatty acids, thereby selecting for recipient cells which have received and which express a mutant fatty acid desaturase with an elevated specificity for fatty acid substrates having chain lengths of less than 18 carbon atoms. A variety of mutants having 16 or fewer carbon atom chain length substrate specificities are produced by this method. Mutant desaturases produced by this method can be introduced via expression vectors into prokaryotic and eukaryotic cells and can also be used in the production of transgenic plants which may be used to produce specific fatty acid products.

  7. Price regulation for waste hauling franchises in California: an examination of how regulators regulate pricing and the effects of competition on regulated markets

    E-Print Network [OSTI]

    Seltzer, Steven A.

    2011-01-01T23:59:59.000Z

    and popular recent “incentive regulation” alternatives,if costs increase. Incentive regulation – most particularly

  8. Sustainability Peer Educator Group Lead Positions Position: Sustainability Peer Educators Group Lead

    E-Print Network [OSTI]

    Boonstra, Rudy

    Sustainability Peer Educator Group Lead Positions Position: Sustainability Peer Educators Group times) Term of position: September 2013 ­ April 2014 Position Summary: Working with the Sustainability Project Coordinator, the Sustainability Peer Educator Group Leads will be responsible

  9. Corrosion by liquid lead and lead-bismuth: experimental results review and analysis

    SciTech Connect (OSTI)

    Zhang, Jinsuo [Los Alamos National Laboratory

    2008-01-01T23:59:59.000Z

    Liquid metal technologies for liquid lead and lead-bismuth alloy are under wide investigation and development for advanced nuclear energy systems and waste transmutation systems. Material corrosion is one of the main issues studied a lot recently in the development of the liquid metal technology. This study reviews corrosion by liquid lead and lead bismuth, including the corrosion mechanisms, corrosion inhibitor and the formation of the protective oxide layer. The available experimental data are analyzed by using a corrosion model in which the oxidation and scale removal are coupled. Based on the model, long-term behaviors of steels in liquid lead and lead-bismuth are predictable. This report provides information for the selection of structural materials for typical nuclear reactor coolant systems when selecting liquid lead or lead bismuth as heat transfer media.

  10. Synthesis of the entire standard lead electrocardiogram by transformation from a subset of the standard leads

    E-Print Network [OSTI]

    Vallhonrat, Juan Braulio

    1966-01-01T23:59:59.000Z

    SYNTHESIS OF THE ENTIRE STANDARD LEAD ELEC~DIOGRAM BY TRANSFORMATION FROM A SUBSET OF THE STANDARD LEADS A Thesis By JUAN BRAULIO VALLHONRAT Submitted to the Graduate College of the Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1966 Major Sub)ect: Computer Science SYNTHESIS OF THE ENTIRE STANDARD LEAD ELECTROCARDIOGRAM BY TRANSFORMATION FROM A SUBSET OF THE STANDARD LEADS A Thesis By JUAN BRAULIO VALLHONRAT Appr ed...

  11. Regulation of mTOR complex 1 in response to growth factors and nutrients

    E-Print Network [OSTI]

    Sancak, Yasemin S. (Yasemin Shechner)

    2010-01-01T23:59:59.000Z

    In multicellular organisms, cells ensure the simultaneous availability of growth factors and nutrients before they invest in cellular processes that lead to growth. The TOR kinase is a master regulator of cellular growth ...

  12. The Regulation of Growth Factor Signaling in Drosophila Development and Disease

    E-Print Network [OSTI]

    Lindner, Jonathan Ryan

    2012-02-14T23:59:59.000Z

    Developmental signaling pathways have many diverse roles throughout the life of an organism. The proper regulation of these pathways is essential for normal development, and misregulation can lead to diseases such as cancer. Heparan sulfate...

  13. Beyond the letter of the law : transforming labor institutions and regulations in Argentina

    E-Print Network [OSTI]

    Natalicchio, Marcela

    2006-01-01T23:59:59.000Z

    This dissertation analyzes the factors that lead to the transformation of labor regulations and institutions after the opening of previously closed economies, using the case of Argentina as a "crucial case". In the 1990s, ...

  14. Saturnine curse: a history of lead poisoning

    SciTech Connect (OSTI)

    Green, D.W.

    1985-01-01T23:59:59.000Z

    Over the past ten years there has been increasing recognition of subacute and chronic lead poisoning and a growing awareness of its pathophysiology and clinical effects. Besides the classic manifestations of abdominal colic, seizures, and anemia progressing to gout, renal disease, and neuropathy, more subtle manifestations are now being increasingly recognized, such as the development of hypertension, neurobehavioral changes, reproductive and endocrine abnormalities, a possible role in carcinogenesis, and an overall increase in morbidity and mortality. Lead was one of the seven metals of antiquity, and it has accompanied the Eurasian and American civilizations since their beginnings. Lead is an extremely pernicious metal with a multitude of adverse effects. The recurring nature of lead poisoning throughout the development of civilization can truly be referred to as the saturnine curse. 16 references.

  15. California Energy Commission LEAD COMMISSIONER REPORT

    E-Print Network [OSTI]

    the country. KEY WORDS: Renewable, state buildings, state properties, photovoltaic, wind, biomass California Energy Commission LEAD COMMISSIONER REPORT DEVELOPING RENEWABLE GENERATION ON STATE PROPERTY Installing Renewable Energy on State Buildings and Other State Owned Property NOVEMBER 2011 CEC

  16. Imnaha Subbasin Management Plan Subbasin Lead Entity

    E-Print Network [OSTI]

    Imnaha Subbasin Management Plan May 2004 Written by Ecovista Subbasin Lead Entity: Nez Perce Tribe....................................................................................... 6 1.2.4 Ecovista Website Information.......................................................................... 59 4.3 Terrestrial Data and Information Gaps

  17. Information from leading neutrons at HERA

    E-Print Network [OSTI]

    V. A. Khoze; A. D. Martin; M. G. Ryskin

    2006-06-20T23:59:59.000Z

    In principle, leading neutrons produced in photoproduction and deep-inelastic scattering at HERA have the potential to determine the pion structure function, the neutron absorptive cross section and the form of the pion flux. To explore this potential we compare theoretical predictions for the x_L and p_t spectra of leading neutrons, and the Q^2 dependence of the cross section, with the existing ZEUS data.

  18. Nucleic acids, compositions and uses thereof

    DOE Patents [OSTI]

    Preston, III, James F. (Micanopy, FL); Chow, Virginia (Gainesville, FL); Nong, Guang (Gainesville, FL); Rice, John D. (Gainesville, FL); St. John, Franz J. (Baltimore, MD)

    2012-02-21T23:59:59.000Z

    The subject invention provides at least one nucleic acid sequence encoding an aldouronate-utilization regulon isolated from Paenibacillus sp. strain JDR-2, a bacterium which efficiently utilizes xylan and metabolizes aldouronates (methylglucuronoxylosaccharides). The subject invention also provides a means for providing a coordinately regulated process in which xylan depolymerization and product assimilation are coupled in Paenibacillus sp. strain JDR-2 to provide a favorable system for the conversion of lignocellulosic biomass to biobased products. Additionally, the nucleic acid sequences encoding the aldouronate-utilization regulon can be used to transform other bacteria to form organisms capable of producing a desired product (e.g., ethanol, 1-butanol, acetoin, 2,3-butanediol, 1,3-propanediol, succinate, lactate, acetate, malate or alanine) from lignocellulosic biomass.

  19. Nucleic acid compositions and the encoding proteins

    DOE Patents [OSTI]

    Preston, III, James F.; Chow, Virginia; Nong, Guang; Rice, John D.; St. John, Franz J.

    2014-09-02T23:59:59.000Z

    The subject invention provides at least one nucleic acid sequence encoding an aldouronate-utilization regulon isolated from Paenibacillus sp. strain JDR-2, a bacterium which efficiently utilizes xylan and metabolizes aldouronates (methylglucuronoxylosaccharides). The subject invention also provides a means for providing a coordinately regulated process in which xylan depolymerization and product assimilation are coupled in Paenibacillus sp. strain JDR-2 to provide a favorable system for the conversion of lignocellulosic biomass to biobased products. Additionally, the nucleic acid sequences encoding the aldouronate-utilization regulon can be used to transform other bacteria to form organisms capable of producing a desired product (e.g., ethanol, 1-butanol, acetoin, 2,3-butanediol, 1,3-propanediol, succinate, lactate, acetate, malate or alanine) from lignocellulosic biomass.

  20. advanced lead-acid batteries: Topics by E-print Network

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

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  1. Competitive sorption of cadmium and lead in acid soils of central Spain

    SciTech Connect (OSTI)

    Serrano, S.; Garrido, F.; Campbell, C.G.; Garcia-Gonzolez, Maria Teresa

    2004-01-30T23:59:59.000Z

    The bioavailability and ultimate fate of heavy metals in the environment are controlled by chemical sorption. To assess competitive sorption of Pb and Cd, batch equilibrium experiments (generating sorption isotherms) and kinetics sorption studies were performed using single and binary metal solutions in surface samples of four soils from central Spain. For comparisons between soils, as well as, single and binary metal solutions, soil chemical processes were characterized using the Langmuir equation, ionic strength, and an empirical power function for kinetic sorption. In addition, soil pH and clay mineralogy were used to explain observed sorption processes. Sorption isotherms were well described by the Langmuir equation and the sorption kinetics were well described by an empirical power function within the reaction times in this study. Soils with higher pH and clay content (characterized by having smectite) had the greatest sorption capacity as estimated by the maximum sorption parameter (Q) of the Langmuir equation. All soils exhibited greater sorption capacity for Pb than Cd and the presence of both metals reduced the tendency for either to be sorbed although Cd sorption was affected to a greater extent than that of Pb. The Langmuir binding strength parameter (k) was always greater for Pb than for Cd. However, these k values tended to increase as a result of the simultaneous presence of both metals, that may indicate competition for sorption sites promoting the retention of both metals on more specific sorption sites. The kinetic experiments showed that Pb sorption is initially faster than Cd sorption from both single and binary solutions although the simultaneous presence of both metals affected the sorption of Cd at short times while only a minor effect was observed on Pb. The estimated exponents of the kinetic function were in all cases smaller for Pb than for Cd, likely due to diffusion processes into micropores or interlayer space of the clay minerals which occurs more readily for Cd than Pb. Finally, the overall sorption processes of Pb and Cd in the smectitic soil with the highest sorption capacity of the studied soils are slower than in the rest of the soils with a clay mineralogy dominated by kaolinite and illite, exhibiting these soils similar sorption rates. These results demonstrate a significant interaction between Pb and Cd sorption when both metals are present that depends on important soil properties such as the clay mineralogy.

  2. Recycle Batteries CSM recycles a variety of battery types including automotive, sealed lead acid, nickel

    E-Print Network [OSTI]

    , nickel cadmium (Nicad), nickel metal hydride, lithium ion, silver button, mercury, magnesium carbon. Recycling rechargeable batteries Rechargeable batteries are often referred to as nickel cadmium, nickel Battery Per Bag Please sort the batteries by battery type, using a separate receptacle for nickel cadmium

  3. Research, development, and demonstration of lead-acid batteries for electric vehicle propulsion. Annual report, 1980

    SciTech Connect (OSTI)

    Not Available

    1981-03-01T23:59:59.000Z

    The progress and status of Eltra's Electric Vehicle Battery Program during FY-80 are presented under five divisional headings: Research on Components and Processes; Development of Cells and Modules for Electric Vehicle Propulsion; Sub-Systems; Pilot Line Production of Electric Vehicle Battery Prototypes; and Program Management.

  4. Research, development, and demonstration of lead-acid batteries for electric vehicle propulsion. Annual report, 1979

    SciTech Connect (OSTI)

    Not Available

    1980-06-01T23:59:59.000Z

    The initial phase of work comprises three factorial experiments to evaluate a variety of component combinations. Goals to be met by these batteries include the following: capacity at 3 h discharge, 20 to 30 kWh; specific energy, 40 Wh/kg; specific power, 1000 W/kg for 15 s; cycle life, 800 cycles to 80% depth; price, $50/kWh. The status of the factorial experiments is reviewed. The second phase of work, design of an advanced battery, has the following goals: 30 to 40 kWh; 60 Wh/kg; 150 W/kg for 15 s; 1000 cycles to 80% depth; $40/kWh. It is not yet possible to say whether these goals can be met. Numerous approaches are under study to increase the utilization of battery chemicals. A battery design with no live electrical connection above the battery is being developed. 52 figures, 52 tables. (RWR)

  5. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) | Department

    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 Strategic Plan| Department of.pdf6-OPAMDepartment6 FY 2007FYFacilityDepartment of|2013)

  6. DOE-HDBK-1084-95; Primer on Lead-Acid Storage Batteries

    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 Your Destiny:Revised Finding of No Significant Impact for1-93 JANUARY DOE-HDBK-1081-94

  7. DOE-SPEC-3018-96; Flooded-Type Lead-Acid Storage Batteries

    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 Your Destiny:Revised Finding of No Significant Impact610-94 December8-96 August 1996 DOE

  8. Palladium Nanoparticles by Electrospinning from Poly(acrylonitrile-co-acrylic acid)-PdCl2 Solutions. Relations between

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    Palladium Nanoparticles by Electrospinning from Poly(acrylonitrile-co-acrylic acid)-PdCl2 Solutions mainly depends on the amount of acrylic acid functional groups and PdCl2 concentration in the spinning solution. Increasing acrylic acid concentration on polymer chains leads to larger Pd nanoparticles

  9. Regulation and function of the Rho GTPase mediated signaling pathways in metastasis and lenticular differentiation

    E-Print Network [OSTI]

    Mitchell, Dianne Courtenay

    2007-09-17T23:59:59.000Z

    of the Rho family of small GTPases. The loss of KiSS-1 that commonly occurs during metastatic progression, leads to a loss of proper Rho GTPase regulation. This study has examined how KiSS-1 is regulated in two tissue types, breast and skin, and how the loss...

  10. Workshop in Regulation &

    E-Print Network [OSTI]

    Lin, Xiaodong

    Consulting "Pipeline - A Reincarnation of Stranded Costs" Sean K. Collins, Federal Energy Regulatory Industries November 16, 2012 Rutgers Business School, 1 Washington Park Newark, NJ Regulation, Smart Grid and Reliability January 11, 2013 Rutgers Business School, 1 Washington Park Newark, NJ Generation and Demand

  11. Design of Optimal Regulators

    E-Print Network [OSTI]

    Alexander Bolonkin; Robert Sierakowski

    2007-01-19T23:59:59.000Z

    Current research suggests the use of a liner quadratic performance index for optimal control of regulators in various applications. Some examples include correcting the trajectory of rocket and air vehicles, vibration suppression of flexible structures, and airplane stability. In all these cases, the focus is in suppressing/decreasing system deviations rapidly. However, if one compares the Linear Quadratic Regulator (LQR) solution with optimal solutions (minimum time), it is seen that the LQR solution is less than optimal in some cases indeed (3-6) times that obtained using a minimum time solution. Moreover, the LQR solution is sometimes unacceptable in practice due to the fact that values of control extend beyond admissible limits and thus the designer must choose coefficients in the linear quadratic form, which are unknown. The authors suggest methods which allow finding a quasi-optimal LQR solution with bounded control which is closed to the minimum time solution. They also remand the process of the minimum time decision. Keywords: Optimal regulator, minimum time controller, Linear Quadratic Regulator (LQR). -- This paper is declared a work of the U.S. Government and not subject to copyright protection in the USA. The manuscript is accepted as paper AIAA-2003-6638 by 2nd AIAA Unmanned Unlimited Systems, Technologies, and Operations-Aerospace, Land, and See Conference and Workshop - Exhibit, San Diego, California, USA, 15-18 Sep. 2003.

  12. Voluntary compliance with market-based environment poliy [sic] : evidence from the U.S. acid rain program

    E-Print Network [OSTI]

    Montero, Juan Pablo

    The U.S. acid rain program, Title IV of the 1990 Clean Air Act Amendments, is a pioneering experience in environmental regulation by setting a market for electric utility emissions of sulfur dioxide (SO2) and by including ...

  13. Regulation 8: Responsibility for Creation and Amendment of Regulations: REGULATION 8: RESPONSIBILITY FOR CREATION AND AMENDMENT OF

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 8: Responsibility for Creation and Amendment of Regulations: 36 REGULATION 8: RESPONSIBILITY FOR CREATION AND AMENDMENT OF REGULATIONS This Regulation may only be amended at a meeting and revoke Regulations. Regulations may be created, amended and revoked at any meeting of Council. 2

  14. Sex-based differences in gene expression in hippocampus following postnatal lead exposure

    SciTech Connect (OSTI)

    Schneider, J.S., E-mail: jay.schneider@jefferson.edu; Anderson, D.W.; Sonnenahalli, H.; Vadigepalli, R.

    2011-10-15T23:59:59.000Z

    The influence of sex as an effect modifier of childhood lead poisoning has received little systematic attention. Considering the paucity of information available concerning the interactive effects of lead and sex on the brain, the current study examined the interactive effects of lead and sex on gene expression patterns in the hippocampus, a structure involved in learning and memory. Male or female rats were fed either 1500 ppm lead-containing chow or control chow for 30 days beginning at weaning.Blood lead levels were 26.7 {+-} 2.1 {mu}g/dl and 27.1 {+-} 1.7 {mu}g/dl for females and males, respectively. The expression of 175 unique genes was differentially regulated between control male and female rats. A total of 167 unique genes were differentially expressed in response to lead in either males or females. Lead exposure had a significant effect without a significant difference between male and female responses in 77 of these genes. In another set of 71 genes, there were significant differences in male vs. female response. A third set of 30 genes was differentially expressed in opposite directions in males vs. females, with the majority of genes expressed at a lower level in females than in males. Highly differentially expressed genes in males and females following lead exposure were associated with diverse biological pathways and functions. These results show that a brief exposure to lead produced significant changes in expression of a variety of genes in the hippocampus and that the response of the brain to a given lead exposure may vary depending on sex. - Highlights: > Postnatal lead exposure has a significant effect on hippocampal gene expression patterns. > At least one set of genes was affected in opposite directions in males and females. > Differentially expressed genes were associated with diverse biological pathways.

  15. Feather lead concentrations and (207)Pb/(206)Pb ratios reveal lead exposure history of California Condors (Gymnogyps californianus).

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    A. R. Stable isotope labeling of lead compartments inrats with ultralow lead concentrations. Environ. Res. 1992,Royle, J. A. ; Smith, M. R. Lead poisoning in captive Andean

  16. Are You Pregnant? Prevent Lead Poisoning. Start Now.

    E-Print Network [OSTI]

    Are You Pregnant? Prevent Lead Poisoning. Start Now. Lead poisoning is caused by breathing to keep your baby safe from lead poisoning. Here's what you can do: 1 Watch out for lead in your home

  17. Interrelationship of Program Regulations and Financial Assistance Regulations

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1980-04-24T23:59:59.000Z

    The purpose of this Order is to set forth the interrelationship between all program regulations which will result in assistance awards (Program Regulations) and the Department of Energy Assistance Regulations (DOE-AR, 10 CRF Part 600), including procedures for exceptions, deviations or waivers.

  18. Focus Sheet | Hydrofluoric Acid Health hazards of hydrofluoric acid

    E-Print Network [OSTI]

    Wilcock, William

    Focus Sheet | Hydrofluoric Acid Health hazards of hydrofluoric acid Hydrofluoric acid (HF characterized by weight loss, brittle bones, anemia, and general ill health. Safe use If possible, avoid working to exposures. #12;Focus Sheet | Hydrofluoric Acid Environmental Health and Safety Environmental Programs Office

  19. Studies on the chemical synthesis and characterization of lead oxide nanoparticles with different organic capping agents

    SciTech Connect (OSTI)

    Arulmozhi, K. T., E-mail: arulsheelphy@gmail.com [Physics Wing (DDE), Annamalai University, Tamil Nadu, India - 608 002 (India); Mythili, N. [Department of Physics, Annamalai University, Tamil Nadu, India - 608 002 (India)] [Department of Physics, Annamalai University, Tamil Nadu, India - 608 002 (India)

    2013-12-15T23:59:59.000Z

    Lead oxide (PbO) nanoparticles were chemically synthesized using Lead (II) acetate as precursor. The effects of organic capping agents such as Oleic acid, Ethylene Diamine Tetra Acetic acid (EDTA) and Cetryl Tri Methyl Butoxide (CTAB) on the size and morphology of the nanoparticles were studied. Characterization techniques such as X-ray diffraction (XRD), Fourier Transform-Infrared spectroscopy (FT-IR), Photoluminescence (PL) Field Emission Scanning Electron Microscopy (FE-SEM), Energy Dispersive Spectroscopy (EDS) and Transmission Electron Microscopy (TEM) were used to analyse the prepared nanoparticles for their physical, structural and optical properties. The characterization studies reveal that the synthesized PbO nanoparticles had well defined crystalline structure and sizes in the range of 25 nm to 36 nm for capping agents used and 40 nm for pure PbO nanoparticles.

  20. Chemical sensor development leading to an glucose detection method

    E-Print Network [OSTI]

    Caballero, Jonathan Bano

    2008-01-01T23:59:59.000Z

    Overetching leads to undercutting of the oxide below thecan lead to inconsistencies in the gate oxide. Figure 2-11 –

  1. Surface Coal Mining Regulations (Mississippi)

    Broader source: Energy.gov [DOE]

    The Surface Coal Mining Regulations are a combination of permitting requirements and environmental regulations that limit how, where and when coal can be mined. It protects lands that are under...

  2. Corporate governance and banking regulation

    E-Print Network [OSTI]

    Alexander, Kern

    The globalisation of banking markets has raised important issues regarding corporate governance regulation for banking institutions. This research paper addresses some of the major issues of corporate governance as it relates to banking regulation...

  3. Hazardous Waste Management Regulations (Mississippi)

    Broader source: Energy.gov [DOE]

    The Hazardous Waste Management Regulations follow the EPA's definitions and guidelines for the most part, which are listed in 40 CFR parts 260-282. In addition to these federal regulations the...

  4. California Energy Commission PROPOSED REGULATIONS

    E-Print Network [OSTI]

    California Energy Commission PROPOSED REGULATIONS INITIAL STATEMENT OF REASONS FOR ENFORCEMENT CEC3002013004 CALIFORNIA ENERGY COMMISSION Edmund G. Brown, Jr., Governor #12;#12;1 INITIAL STATEMENT OF REASONS PROPOSED REGULATIONS ENFORCEMENT PROCEDURES FOR THE RENEWABLES PORTFOLIO STANDARD

  5. Comparison of soy protein concentrates produced by membrane filtration and acid precipitation

    E-Print Network [OSTI]

    Kim, Hyun Jung

    2003-01-01T23:59:59.000Z

    The recovery of proteins using ultrafiltration (UF) process is an attractive alternative compared to conventional acid precipitation method. The mild processing condition, which leads to less protein denaturation, may be one of major virtues...

  6. tHe LeAdING MBA IN JAPAN Japan's Leading

    E-Print Network [OSTI]

    Shoubridge, Eric

    tHe LeAdING MBA IN JAPAN MBA Japan #12;Japan's Leading Master of Business adMinistration prograM the mcgill mBa JaPan Program, oFFered By mcgill University's desaUtels FacUlty oF management, is the leading mBa Program in JaPan. the two-weekends-Per-month Format allows stUdents to comPlete a FUll, to

  7. Childhood Lead Poisoning Prevention Program Community Awareness Pilot

    E-Print Network [OSTI]

    Childhood Lead Poisoning Prevention Program Community Awareness Pilot #12;1 THE GOOD NEWS- Exposure to Lead is Preventable Lead Poisoning Is a REAL Problem; Did You Know? Lead is a highly toxic substance the effects of lead poisoning, but lead poisoning is much more frequent in children than in adults. For many

  8. Nonaqueous solution synthesis process for preparing oxide powders of lead zirconate titanate and related materials

    DOE Patents [OSTI]

    Voigt, James A. (Corrales, NM); Sipola, Diana L. (Albuquerque, NM); Tuttle, Bruce A. (Albuquerque, NM); Anderson, Mark T. (Woodbury, MN)

    1999-01-01T23:59:59.000Z

    A process for producing powders of perovskite-type compounds which comprises mixing a metal alkoxide solution with a lead acetate solution to form a homogeneous, clear metal solution, adding an oxalic acid/n-propanol solution to this metal solution to form an easily filterable, free-flowing precursor powder and then calcining this powder. This process provides fine perovskite-phase powders with ferroelectric properties which are particularly useful in a variety of electronic applications.

  9. Nonaqueous solution synthesis process for preparing oxide powders of lead zirconate titanate and related materials

    DOE Patents [OSTI]

    Voigt, J.A.; Sipola, D.L.; Tuttle, B.A.; Anderson, M.T.

    1999-06-01T23:59:59.000Z

    A process is disclosed for producing powders of perovskite-type compounds which comprises mixing a metal alkoxide solution with a lead acetate solution to form a homogeneous, clear metal solution, adding an oxalic acid/n-propanol solution to this metal solution to form an easily filterable, free-flowing precursor powder and then calcining this powder. This process provides fine perovskite-phase powders with ferroelectric properties which are particularly useful in a variety of electronic applications. 4 figs.

  10. Land Use Regulation with Durable Capital

    E-Print Network [OSTI]

    Quigley, John M.; Swoboda, Aaron

    2009-01-01T23:59:59.000Z

    Manhattan so expensive? Regulation and the rise of housingmotive for restrictive regulation by local home owners.the impacts of these regulations vary across owner- occupied

  11. Prenatal maternal stress programs infant stress regulation.

    E-Print Network [OSTI]

    Davis, Elysia Poggi; Glynn, Laura M; Waffarn, Feizal; Sandman, Curt A

    2011-01-01T23:59:59.000Z

    Programs Infant Stress Regulation Elysia Poggi Davis, PhDglucocorticoids disrupts the regulation of physiological andstress alters circadian regulation and laboratory levels of

  12. Price regulation for waste hauling franchises in California: an examination of how regulators regulate pricing and the effects of competition on regulated markets

    E-Print Network [OSTI]

    Seltzer, Steven A.

    2011-01-01T23:59:59.000Z

    Thomadakis, Stavros. “Price Regulation Under Uncertainty inin the Theory of Regulation. ” Handbook of IndustrialMark and David Sappington. “Regulation, Competition and

  13. Essays on the politics of regulation

    E-Print Network [OSTI]

    Weymouth, Stephen

    2010-01-01T23:59:59.000Z

    F. , 2002: Does entry regulation hinder job creation? evi-Macroeconomic effects of regulation and dereg- ulation inand Shleifer, A. , 2004: The regulation of labor. Quarterly

  14. Nanotechnology Regulation: A Study in Claims Making

    E-Print Network [OSTI]

    Malloy, Timothy F.

    2011-01-01T23:59:59.000Z

    Nanomaterials: Principles, Regulation, and Renegotiating theJoseph Rees, Industry Self-Regulation: An InstitutionalDarren Sinclair, Self-Regulation Versus Command and Control?

  15. Regulation, Unemployment, and Cost-Benefit Analysis

    E-Print Network [OSTI]

    Posner, Eric; Masur, Jonathan S.

    2011-01-01T23:59:59.000Z

    and Eric A. Posner, Regulation, Unemployment, and Cost-effects of environmental regulations for other industries.Paper Collection.   Regulation, Unemployment, and Cost-

  16. Energy Efficiency in Regulated and Deregulated Markets

    E-Print Network [OSTI]

    Rotenberg, Edan

    2005-01-01T23:59:59.000Z

    establishing what energy efficiency, regulation, and der-policy justifications for energy efficiency regulations. Thesector. ENERGY EFFICIENCY UNDER REGULATION This section

  17. LEADING THE WAY September 5, 2012

    E-Print Network [OSTI]

    , dual-enrollment program Focused on students successfully completing their degrees Students benefit from,000 into these efforts 16 #12;Focused on Engaged Learning Activities INTERNSHIPS RESEARCH HONORS Developed a programMNOA LEADING THE WAY September 5, 2012 1 #12;HGI: CHALLENGES FOR STUDENT SUCCESS 2 #12;"Leavers

  18. Hanford Leads the Way for Greener Classrooms

    Broader source: Energy.gov [DOE]

    EM’s Richland Operations Office and contractor Mission Support Alliance (MSA) are leading the way to greener classrooms by developing a totally paperless class at the HAMMER Federal Training Facility at the Hanford site. MSA manages HAMMER on behalf of EM.

  19. Landowners lead successful Buck Creek restoration

    E-Print Network [OSTI]

    Boutwell, Kathryn S.

    2012-01-01T23:59:59.000Z

    of the watershed, according to Dr. John Sij, retired agronomist and former project leader at the Vernon center. ?#31;is e#27;ort veri#25;ed that bacteria levels periodi- cally reach problematic levels,? he said. Landowners lead successful Buck Creek...

  20. The Commonwealth's Leading College of Engineering

    E-Print Network [OSTI]

    Virginia Tech

    and Ocean Engineering....................540-231-6611 Biological Systems EngineeringThe Commonwealth's Leading College of Engineering is at Virginia Tech Faculty ExpErtisE GuidE 2012-2014 Virginia Tech engineering students won the international EcoCAR Challenge, a 3-year design competition

  1. Inadvertent Climate Modification Due to Anthropogenic Lead

    SciTech Connect (OSTI)

    Cziczo, Daniel J.; Stetzer, Olaf; Worringen, Annette; Ebert, Martin; Weinbruch, Stephan; Kamphus, M.; Gallavardin, S. J.; Curtius, J.; Borrmann, S.; Froyd, Karl D.; Mertes, S.; Mohler, Ottmar; Lohmann, U.

    2009-05-01T23:59:59.000Z

    The relationship between atmospheric particulate matter and the formation of clouds is among the most uncertain aspects of our current understanding of climate change1. One specific question that remains unanswered is how anthropogenic particulate emissions are affecting the nucleation of ice crystals. Satellites show ice clouds cover more than a third of the globe2 and models suggest that ice nucleation initiates the majority of terrestrial precipitation3. It is therefore not possible to adequately understand either climate change or the global water cycle without understanding ice nucleation. Here we show that lead-containing particles are among the most efficient ice nucleating substances commonly found in the atmosphere. Field observations were conducted with mass spectrometry and electron microscopy at two remote stations on different continents, far removed from local emissions. Laboratory studies within two cloud chambers using controlled experimental conditions support the field data. Because the dominate sources of particulate lead are anthropogenic emissions such as aviation fuel, power generation, smelting, and the re-suspension of residue from tetra-ethyl leaded gasoline4, it is likely that cloud formation and precipitation have been affected when compared to pre-industrial times. A global climate model comparing pre-industrial and anthropogenically perturbed conditions shows that lead-containing particles may be increasing the outgoing longwave radiation by 0.2 to 0.8 W m-2, thereby offsetting a portion of the warming attributed to greenhouse gases1.

  2. Mechanisms leading to electrically isolated cell

    E-Print Network [OSTI]

    Mechanisms leading to electrically isolated cell parts and power loss under mechanical loads F cracks are omnipresent #12;Power loss by cell cracks Humidity freeze cycle 0 50 100 150 200 Powerloss, isolated cell area Crack mode: #12;Power loss after mechanical load · Some solar cells with mode A cracks

  3. Lead-203 as a label for radioimaging

    DOE Patents [OSTI]

    Srivastava, Suresh C. (Setauket, NY); Meinken, George E. (Middle Island, NY)

    1990-01-01T23:59:59.000Z

    A radiopharmaceutical composition comprising a radioactive isotope of lead (Pb-203) in combination with a pharmaceutical or an antibody or antibody fragment and a bifunctional chelating agent. These compositions are especially useful in the imaging and diagnosis of tumors and tumor metastases.

  4. Leading Edge Bacterial Genomics and Pathogen Evolution

    E-Print Network [OSTI]

    Mekalanos, John

    Leading Edge Review Bacterial Genomics and Pathogen Evolution David M. Raskin,1 Rekha Seshadri,2 Medical School, Boston, MA 02115, USA 2 The Institute for Genomic Research, 9712 Medical Center Drive.02.002 The availability of hundreds of bacterial genome sequences has altered the study of bacte- rial pathogenesis

  5. MSc Conservation The leading degree for aspiring

    E-Print Network [OSTI]

    Jones, Peter JS

    benefits from the participation of staff from a variety of external conservation and environmental,000wordswiththesupportofanacademicsupervisor. 1st term (60 credits) Core module: Conservation and environmental management This moduleMSc Conservation The leading degree for aspiring nature conservation professionals www.geog.ucl.ac.uk/conservation

  6. California Energy Commission LEAD COMMISSIONER REPORT

    E-Print Network [OSTI]

    investment is necessary to fill the gap and fund the differential cost of these emerging fuels and vehicle California Energy Commission LEAD COMMISSIONER REPORT 20132014 INVESTMENT PLAN UPDATE an investment plan that describes how funding will complement existing public and private investments

  7. Analyzing lead information from SAR images

    E-Print Network [OSTI]

    Van Dyne, M. M.; Tsatsoulis, Costas; Fetterer, F.

    1998-03-01T23:59:59.000Z

    means of gathering important information about the sea ice cover and its climatic influence, This paper describes: 1) a method for extracting and analyzing leads from ERS-1 synthetic aperture radar (SAR) images classified by ice type and 2) the results...

  8. Quality Support G. Q. Kirk, Lead (4)

    E-Print Network [OSTI]

    K. R. Newcome D. C. Stanley C. W. Wallace Design Basis K. B. Napier, Lead G. G. Deichert C. E. Dinkins E. M. Ducko T. W. Evans C. M. Hendricks T. A. Jensen H. A. Kmieciak K. A. Lett D. T. Meyer (2) C

  9. Regulation of Meiotic Recombination

    SciTech Connect (OSTI)

    Gregory p. Copenhaver

    2011-11-09T23:59:59.000Z

    Meiotic recombination results in the heritable rearrangement of DNA, primarily through reciprocal exchange between homologous chromosome or gene conversion. In plants these events are critical for ensuring proper chromosome segregation, facilitating DNA repair and providing a basis for genetic diversity. Understanding this fundamental biological mechanism will directly facilitate trait mapping, conventional plant breeding, and development of genetic engineering techniques that will help support the responsible production and conversion of renewable resources for fuels, chemicals, and the conservation of energy (1-3). Substantial progress has been made in understanding the basal recombination machinery, much of which is conserved in organisms as diverse as yeast, plants and mammals (4, 5). Significantly less is known about the factors that regulate how often and where that basal machinery acts on higher eukaryotic chromosomes. One important mechanism for regulating the frequency and distribution of meiotic recombination is crossover interference - or the ability of one recombination event to influence nearby events. The MUS81 gene is thought to play an important role in regulating the influence of interference on crossing over. The immediate goals of this project are to use reverse genetics to identify mutants in two putative MUS81 homologs in the model plant Arabidopsis thaliana, characterize those mutants and initiate a novel forward genetic screen for additional regulators of meiotic recombination. The long-term goal of the project is to understand how meiotic recombination is regulated in higher eukaryotes with an emphasis on the molecular basis of crossover interference. The ability to monitor recombination in all four meiotic products (tetrad analysis) has been a powerful tool in the arsenal of yeast geneticists. Previously, the qrt mutant of Arabidopsis, which causes the four pollen products of male meiosis to remain attached, was developed as a facile system for assaying recombination using tetrad analysis in a higher eukaryotic system (6). This system enabled the measurement of the frequency and distribution of recombination events at a genome wide level in wild type Arabidopsis (7), construction of genetic linkage maps which include positions for each centromere (8), and modeling of the strength and pattern of interference (9). This proposal extends the use of tetrad analysis in Arabidopsis by using it as the basis for assessing the phenotypes of mutants in genes important for recombination and the regulation of crossover interference and performing a novel genetic screen. In addition to broadening our knowledge of a classic genetic problem - the regulation of recombination by crossover interference - this proposal also provides broader impact by: generating pedagogical tools for use in hands-on classroom experience with genetics, building interdisciplinary collegial partnerships, and creating a platform for participation by junior scientists from underrepresented groups. There are three specific aims: (1) Isolate mutants in Arabidopsis MUS81 homologs using T-DNA and TILLING (2) Characterize recombination levels and interference in mus81 mutants (3) Execute a novel genetic screen, based on tetrad analysis, for genes that regulate meiotic recombination

  10. Cogeneration and its regulations

    SciTech Connect (OSTI)

    Casten, T.R.; Ross, H.E.

    1981-03-26T23:59:59.000Z

    In the near term, regulators, utility managements, and legislators will grapple with numerous issues surrounding the development of cogeneration projects as sources of electric power. The Federal Energy Regulatory Commission predicts that 12,000 MW of new cogeneration plants will be constructed during the 1980s, and all 50 states are in the process of implementing new regulations pursuant to the Public Utility Regulatory Policies Act. The US utility system's overall fuel efficiency of 29% offers rich opportunities to conserve fuel, reduce costs, and decrease pollution via cogeneration. Policymakers should stop viewing utilities simply as efficiency tax collectors on the one hand and opponents of innovation on the other. In addition to mothballing inefficient central utility stations, the US must rapidly deploy district heating with cogenerated heat; policymakers should look beyond the obsolete stream systems and encourage development of the high-temperature hot-water systems so successful in Europe.

  11. Temperature controlled high voltage regulator

    DOE Patents [OSTI]

    Chiaro, Jr., Peter J. (Clinton, TN); Schulze, Gerald K. (Knoxville, TN)

    2004-04-20T23:59:59.000Z

    A temperature controlled high voltage regulator for automatically adjusting the high voltage applied to a radiation detector is described. The regulator is a solid state device that is independent of the attached radiation detector, enabling the regulator to be used by various models of radiation detectors, such as gas flow proportional radiation detectors.

  12. Emotion Regulation JAMES J. GROSS

    E-Print Network [OSTI]

    Gross, James J.

    CHAPTER 31 ·Emotion Regulation JAMES J. GROSS Have you ever gotten so angry that you've done). Although the topic of emotion regulation is a relatively late addition to the field of emotion, a concern with emotion regulation is anything but new. Emotion regu lation has been a focus in the study of psycho

  13. Army Regulation 2001 Environmental Quality

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Regulation 200­1 Environmental Quality Environmental Protection and Enhancement Headquarters Environmental Protection and Enhancement *Army Regulation 200­1 Effective 27 December 2007 History in the summary of change. Summary. This regulation covers envi- ronmental protection and enhancement and provides

  14. REGULATION AND DISTRUST Philippe AGHION

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    REGULATION AND DISTRUST Philippe AGHION Yann ALGAN Pierre CAHUC Andrei SHLEIFER January 2009 Cahier://www.enseignement.polytechnique.fr/economie/ mailto:chantal.poujouly@polytechnique.edu hal-00396268,version1-17Jun2009 #12;REGULATION AND DISTRUST1: In a cross-section of countries, government regulation is strongly negatively correlated with social capital

  15. Improving CS regulations.

    SciTech Connect (OSTI)

    Nesse, R.J.; Scheer, R.M.; Marasco, A.L.; Furey, R.

    1980-10-01T23:59:59.000Z

    President Carter issued Executive Order 12044 (3/28/78) that required all Federal agencies to distinguish between significant and insignificant regulations, and to determine whether a regulation will result in major impacts. This study gathered information on the impact of the order and the guidelines on the Office of Conservation and Solar Energy (CS) regulatory practices, investigated problems encountered by the CS staff when implementing the order and guidelines, and recommended solutions to resolve these problems. Major tasks accomplished and discussed are: (1) legislation, Executive Orders, and DOE Memoranda concerning Federal administrative procedures relevant to the development and analysis of regulations within CS reviewed; (2) relevant DOE Orders and Memoranda analyzed and key DOE and CS staff interviewed in order to accurately describe the current CS regulatory process; (3) DOE staff from the Office of the General Counsel, the Office of Policy and Evaluation, the Office of the Environment, and the Office of the Secretary interviewed to explore issues and problems encountered with current CS regulatory practices; (4) the regulatory processes at five other Federal agencies reviewed in order to see how other agencies have approached the regulatory process, dealt with specific regulatory problems, and responded to the Executive Order; and (5) based on the results of the preceding four tasks, recommendations for potential solutions to the CS regulatory problems developed. (MCW)

  16. A Direct, Biomass-Based Synthesis of Benzoic Acid: Formic Acid-Mediated Deoxygenation of the Glucose-Derived Materials Quinic Acid and Shikimic Acid

    SciTech Connect (OSTI)

    Arceo, Elena; Ellman, Jonathan; Bergman, Robert

    2010-05-03T23:59:59.000Z

    An alternative biomass-based route to benzoic acid from the renewable starting materials quinic acid and shikimic acid is described. Benzoic acid is obtained selectively using a highly efficient, one-step formic acid-mediated deoxygenation method.

  17. The Rise of Electric Two-wheelers in China: Factors for their Success and Implications for the Future

    E-Print Network [OSTI]

    Weinert, Jonathan X.

    2007-01-01T23:59:59.000Z

    pedals more often. Lead acid batteries perform worse in coldC.E.B.P.Q.M.I. Quality of Lead-acid Batteries for Electric-of valve-regulated lead/acid batteries in China. Journal of

  18. Asphaltene damage in matrix acidizing

    E-Print Network [OSTI]

    Hinojosa, Roberto Antonio

    1996-01-01T23:59:59.000Z

    REVIEW CONSTRUCTION OF APPARATUS . DESCRIPTION OF CORE SAMPLES DESIGN OF EXPERIMENTAL ACID TREATMENT . . . ACIDIZING RESULTS BRINE SATURATED CORE L1D ACIDIZING RESULTS BRINE/CRUDE OIL SATURATED CORE S2A . . . ACIDIZING RESULTS BRINE/KEROSENE OIL... experiment they used HCl saturated kerosene to test the same crude samples. Deposition occurred with the HCl saturated acid. The authors concluded, though deposition at an interface was preferential, sludge formation did not require an interface. Moore et...

  19. Optical high acidity sensor

    DOE Patents [OSTI]

    Jorgensen, B.S.; Nekimken, H.L.; Carey, W.P.; O`Rourke, P.E.

    1997-07-22T23:59:59.000Z

    An apparatus and method for determining acid concentrations in solutions having acid concentrations of from about 0.1 Molar to about 16 Molar is disclosed. The apparatus includes a chamber for interrogation of the sample solution, a fiber optic light source for passing light transversely through the chamber, a fiber optic collector for receiving the collimated light after transmission through the chamber, a coating of an acid resistant polymeric composition upon at least one fiber end or lens, the polymeric composition in contact with the sample solution within the chamber and having a detectable response to acid concentrations within the range of from about 0.1 Molar to about 16 Molar, a measurer for the response of the polymeric composition in contact with the sample solution, and a comparer of the measured response to predetermined standards whereby the acid molarity of the sample solution within the chamber can be determined. Preferably, a first lens is attached to the end of the fiber optic light source, the first lens adapted to collimate light from the fiber optic light source, and a second lens is attached to the end of the fiber optic collector for focusing the collimated light after transmission through the chamber. 10 figs.

  20. Theoretical Population Biology 54, 257 269 (1998) Acidic Deposition, Plant Pests, and the Fate

    E-Print Network [OSTI]

    Gatto, Marino

    with power plants, smelters or factories. More recent research developments have evidenced the existenceTheoretical Population Biology 54, 257 269 (1998) Acidic Deposition, Plant Pests, and the Fate the abundance of predators is not too small. Numerical simulation shows that increasing acidic load can lead

  1. Active Phosphoric Acid and Its Relation to the Needs of the Soil for Phosphoric Acid in Pot Experiments.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1909-01-01T23:59:59.000Z

    Insecticides, 1907-OS. Winter Bur Clover. Alfalfa. Steer Feeding Experiments. Texas Fever. Nature and Use of Commercial Fertilizers. Spray Calendar. Composition of White Lead ancl Paints. Fertilizer Test with Onions. Commercial Feeding Stuffs in 1907... of Fixing Power of Soil to Absorption from Fifth-Normal ................. ............................ . Nitric Acid :: 23 ........................ Importancc of Fixation in Soil Analysis 25 ............................. Successive Extractions of Natural...

  2. Lead magnesium niobate actuator for micropositioning

    DOE Patents [OSTI]

    Swift, C.D.; Bergum, J.W.

    1994-10-25T23:59:59.000Z

    An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated. 3 figs.

  3. Lead magnesium niobate actuator for micropositioning

    DOE Patents [OSTI]

    Swift, Charles D. (Livermore, CA); Bergum, John W. (Concord, CA)

    1994-01-01T23:59:59.000Z

    An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated.

  4. Ly49Q, an ITIM-bearing NK receptor, positively regulates osteoclast differentiation

    SciTech Connect (OSTI)

    Hayashi, Mikihito [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan) [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Global Center of Excellence Program, International Research Center for Molecular Science in Tooth and Bone Diseases, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Nakashima, Tomoki [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan) [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Japan Science and Technology Agency, ERATO, Takayanagi Osteonetwork Project, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Global Center of Excellence Program, International Research Center for Molecular Science in Tooth and Bone Diseases, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Kodama, Tatsuhiko [Research Center for Advanced Science and Technology, Department of Molecular Biology and Medicine, University of Tokyo, Tokyo 153-8904 (Japan)] [Research Center for Advanced Science and Technology, Department of Molecular Biology and Medicine, University of Tokyo, Tokyo 153-8904 (Japan); Makrigiannis, Andrew P. [Laboratory of Molecular Immunology, Institute de Recherches Cliniques de Montreal, Montreal, Quebec, Canada H2W 1R7 (Canada)] [Laboratory of Molecular Immunology, Institute de Recherches Cliniques de Montreal, Montreal, Quebec, Canada H2W 1R7 (Canada); Toyama-Sorimachi, Noriko [Department of Gastroenterology, Research Institute, International Medical Center of Japan, Toyama 1-21-1, Shinjuku-ku, Tokyo 162-8655 (Japan)] [Department of Gastroenterology, Research Institute, International Medical Center of Japan, Toyama 1-21-1, Shinjuku-ku, Tokyo 162-8655 (Japan); Takayanagi, Hiroshi, E-mail: taka.csi@tmd.ac.jp [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan) [Department of Cell Signaling, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Japan Science and Technology Agency, ERATO, Takayanagi Osteonetwork Project, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan); Global Center of Excellence Program, International Research Center for Molecular Science in Tooth and Bone Diseases, Yushima 1-5-45, Bunkyo-ku, Tokyo 113-8549 (Japan)

    2010-03-12T23:59:59.000Z

    Osteoclasts, multinucleated cells that resorb bone, play a key role in bone remodeling. Although immunoreceptor tyrosine-based activation motif (ITAM)-mediated signaling is critical for osteoclast differentiation, the significance of immunoreceptor tyrosine-based inhibitory motif (ITIM) has not been well understood. Here we report the function of Ly49Q, an Ly49 family member possessing an ITIM motif, in osteoclastogenesis. Ly49Q is selectively induced by receptor activator of nuclear factor-{kappa}B (NF-{kappa}B) ligand (RANKL) stimulation in bone marrow-derived monocyte/macrophage precursor cells (BMMs) among the Ly49 family of NK receptors. The knockdown of Ly49Q resulted in a significant reduction in the RANKL-induced formation of tartrate-resistance acid phosphatase (TRAP)-positive multinucleated cells, accompanied by a decreased expression of osteoclast-specific genes such as Nfatc1, Tm7sf4, Oscar, Ctsk, and Acp5. Osteoclastogenesis was also significantly impaired in Ly49Q-deficient cells in vitro. The inhibitory effect of Ly49Q-deficiency may be explained by the finding that Ly49Q competed for the association of Src-homology domain-2 phosphatase-1 (SHP-1) with paired immunoglobulin-like receptor-B (PIR-B), an ITIM-bearing receptor which negatively regulates osteoclast differentiation. Unexpectedly, Ly49Q deficiency did not lead to impaired osteoclast formation in vivo, suggesting the existence of a compensatory mechanism. This study provides an example in which an ITIM-bearing receptor functions as a positive regulator of osteoclast differentiation.

  5. Synthesis of acid addition salt of delta-aminolevulinic acid from 5-bromo levulinic acid esters

    DOE Patents [OSTI]

    Moens, Luc (Lakewood, CO)

    2003-06-24T23:59:59.000Z

    A process of preparing an acid addition salt of delta-aminolevulinc acid comprising: a) dissolving a lower alkyl 5-bromolevulinate and hexamethylenetetramine in a solvent selected from the group consisting of water, ethyl acetate, chloroform, acetone, ethanol, tetrahydrofuran and acetonitrile, to form a quaternary ammonium salt of the lower alkyl 5-bromolevulinate; and b) hydrolyzing the quaternary ammonium salt with an inorganic acid to form an acid addition salt of delta-aminolevulinic acid.

  6. Primary lead smelter, Doe Run, Herculaneum, Missouri: Volume 2 -- Appendix B.1. Final report

    SciTech Connect (OSTI)

    Phoenix, F.J.

    1999-08-01T23:59:59.000Z

    The United States Environmental Protection Agency`s (EPA) Emission Standards Division (ESD) is investigating the primary lead smelting source category to identify and quantify organic hazardous air pollutants (HAPs) emitted from blast furnaces. The primary objective was to obtain data on the emissions of volatile and semi-volatile organic HAPs, aldehydes, and ketones from primary lead smelter blast furnaces. A secondary objective was to obtain data on the emissions of carbon monoxide. The data will be used by ESD to determine whether organic HAPs are emitted at levels that would justify regulation under the Maximum Achievable Control Technology (MACT) program. The Doe Run Company, which operates a primary lead smelter in Herculaneum, Missouri was selected by the ESD as the host facility for this project. This volume consists of Appendix B.1.

  7. Primary lead smelter, Doe Run, Herculaneum, Missouri: Volume 1 -- Text and Appendix A. Final report

    SciTech Connect (OSTI)

    Phoenix, F.J.

    1999-08-01T23:59:59.000Z

    The United States Environmental Protection Agency`s (EPA) Emission Standards Division (ESD) is investigating the primary lead smelting source category to identify and quantify organic hazardous air pollutants (HAPs) emitted from blast furnaces. The primary objective was to obtain data on the emissions of volatile and semi-volatile organic HAPs, aldehydes, and ketones from primary lead smelter blast furnaces. A secondary objective was to obtain data on the emissions of carbon monoxide. The data will be used by ESD to determine whether organic HAPs are emitted at levels that would justify regulation under the Maximum Achievable Control Technology (MACT) program. The Doe Run Company, which operates a primary lead smelter in Herculaneum, Missouri was selected by the ESD as the host facility for this project. This volume consists of the report text and Appendix A.

  8. Comparative data on effects of leading pretreatments and enzyme loadings and formulations on sugar yields from different switchgrass sources

    E-Print Network [OSTI]

    California at Riverside, University of

    Comparative data on effects of leading pretreatments and enzyme loadings and formulations on sugar Pretreatment Switchgrass Yields a b s t r a c t Dilute sulfuric acid (DA), sulfur dioxide (SO2), liquid hot water (LHW), soaking in aqueous ammonia (SAA), ammonia fiber expansion (AFEX), and lime pretreatments

  9. The greenhouse effect and acid rain

    SciTech Connect (OSTI)

    Traeger, R.K.

    1990-01-01T23:59:59.000Z

    The concentrations of carbon dioxide, methane, sulfur dioxide, nitrous oxides and chlorofluorocarbons is increasing in the earth's atmosphere. Increased concentrations of these trace gases could lead to global warming, increased acid rain and increased UV radiation on the earth's surface; however, the actual impacts are still uncertain and are also the subject of great debate. Application of clean'' energy sources such as geothermal are obviously desirable for decreasing these effects and improving our overall general environment. This paper briefly summarizes the global environment concerns, providing a backdrop for the following papers which describe the geothermal role in future environmental considerations. 5 refs., 2 figs., 1 tab.

  10. certification, compliance and enforcement regulations for Commercial...

    Office of Environmental Management (EM)

    certification, compliance and enforcement regulations for Commercial Refrigeration Equipment (CRE) certification, compliance and enforcement regulations for Commercial...

  11. Self-regulating valve

    DOE Patents [OSTI]

    Humphreys, D.A.

    1982-07-20T23:59:59.000Z

    A variable, self-regulating valve having a hydraulic loss coefficient proportional to a positive exponential power of the flow rate. The device includes two objects in a flow channel and structure which assures that the distance between the two objects is an increasing function of the flow rate. The range of spacing between the objects is such that the hydraulic resistance of the valve is an increasing function of the distance between the two objects so that the desired hydraulic loss coefficient as a function of flow rate is obtained without variation in the flow area.

  12. Isotopic generator for bismuth-212 and lead-212 based on radium

    DOE Patents [OSTI]

    Hines, J.J.; Atcher, R.W.; Friedman, A.M.

    1985-01-30T23:59:59.000Z

    Disclosed are method and apparatus for providing radionuclides of bismuth-212 and lead-212. Thorium-228 and carrier solution starting material is input to a radiologically contained portion of an isotopic generator system, and radium-224 is separated from thorium-228 which is retained by a strongly basic anion exchange column. The separated radium-224 is transferred to an accessible, strongly acidic cationic exchange column. The cationic column retains the radium-224, and natural radioactive decay generates bismuth-212 and lead-212. The cationic exchange column can also be separated from the contained portion of the system and utilized without the extraordinary safety measures necessary in the contained portion. Furthermore, the cationic exchange column provides over a relatively long time period the short lived lead-212 and bismuth-212 radionuclides which are useful for a variety of medical therapies.

  13. XRD, lead equivalent and UV-VIS properties study of Ce and Pr lead silicate glasses

    SciTech Connect (OSTI)

    Alias, Nor Hayati, E-mail: norhayati@nuclearmalaysia.gov.my; Abdullah, Wan Shafie Wan, E-mail: norhayati@nuclearmalaysia.gov.my; Isa, Norriza Mohd, E-mail: norhayati@nuclearmalaysia.gov.my; Isa, Muhammad Jamal Md, E-mail: norhayati@nuclearmalaysia.gov.my; Zali, Nurazila Mat; Abdullah, Nuhaslinda Ee [Malaysian Nuclear Agency, 43000, Bangi, Kajang, Selangor (Malaysia); Muhammad, Azali [Malaysian Society for Non-Destructive Testing (Malaysia)

    2014-02-12T23:59:59.000Z

    In this work, Cerium (Ce) and Praseodymium (Pr) containing lead silicate glasses were produced with 2 different molar ratios low (0.2 wt%) and high (0.4wt%). These types of glasses can satisfy the characteristics required for radiation shielding glasses and minimize the lead composition in glass. The radiation shielding properties of the synthesized glasses is explained in the form of lead equivalent study. The XRD diffraction and UV-VIS analysis were performed to observe the structural changes of the synthesis glasses at 1.5 Gy gamma radiation exposures.

  14. Preliminary synchrotron analysis of lead in hair from a lead smelter worker

    SciTech Connect (OSTI)

    Martin, R.R.; Kempson, I.M.; Naftel, S.J.; Skinner, W.M. (Case Western); (U. South Australia)

    2008-06-09T23:59:59.000Z

    Synchrotron X-ray fluorescence has been used to study the distribution of lead in a hair sample collected from a lead smelter worker. A mathematical model was used to imitate the transverse scan signal based on the analysis volume and concentration profiles. The results suggest that the Pb originates both from ingestion and environmental exposure, however direct deposition from the environment is the more important source of hair lead. The model could apply equally to any other analysis involving a thin cylindrical sample.

  15. Know the Facts Lead poisoning is caused by swallowing or

    E-Print Network [OSTI]

    Know the Facts Lead poisoning is caused by swallowing or breathing lead. Children under 6 years old problems.FACT Lead poisoning hurts the brain and nervous system. Some of the effects of lead poisoning may and speech · Make it hard to pay attention and learn FACT Most children get lead poisoning from paint

  16. Lead Content of Brass Plumbing Components J Barry Maynard

    E-Print Network [OSTI]

    Maynard, J. Barry

    Lead Content of Brass Plumbing Components J Barry Maynard University of Cincinnati 2008 Water are leaded brass and hence comprise a potential source of Pb in compliance testing under the Lead and Copper be marketed as "lead free". In true no-lead brasses, Bi and Se are used in place of Pb (http

  17. Lead Screening for NH Soils: Minimizing Health Risks

    E-Print Network [OSTI]

    New Hampshire, University of

    family. On your soil test report, if the lead screening levels are elevated, you will receive in populated areas include the use of lead paint around homes (pre- 1970s), the use of lead-arsenate for pest does a "lead screening" test that indicates whether or not lead could pose a health risk for your

  18. acid succinic acid: Topics by E-print Network

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

    simulated the laser heating of the succinic acid (this data is still simulation is that infrared heating generates about 10-15 more succinic acid molecules bound to the analyte...

  19. acid docosahexaenoic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 38 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  20. acid aspartic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 20 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  1. acid caffeic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 11 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  2. acid propionic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 19 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  3. acid sorbic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 9 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  4. acid benzoic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 24 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  5. acid propanoic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 9 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  6. acid methoxyacetic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 7 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  7. acid eicosapentaenoic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 18 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  8. acids eicosapentaenoic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 18 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  9. acid acetylsalicylic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 10 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  10. acid dichloroacetic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 7 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  11. acid oleic acid: Topics by E-print Network

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

    by USDA and U of I researchers Illinois at Urbana-Champaign, University of 31 Controlling acid rain MIT - DSpace Summary: High concentrations of sulfuric and nitric acid in raTn fn...

  12. Energy Policy 29 (2001) 11331143 Ethanol as a lead replacement: phasing out leaded gasoline in Africa

    E-Print Network [OSTI]

    Thomas, Valerie

    (MTBE) as strategies for replacing lead additives. The message to both audiences is the potential to increase production of aromatic and alkylated hydrocarbons, or to use the additive MTBE. The additional

  13. Asian anthropogenic lead contamination in the North Pacific Ocean as evidenced by stable lead isotopic compositions

    E-Print Network [OSTI]

    Zurbrick, Cheryl Marie

    2014-01-01T23:59:59.000Z

    and North Central Pacific Ocean. Deep Sea Res. Part II Top.Lead Within the Northwest Pacific Ocean Evidenced by Leadventilation flux of the Pacific Ocean. J. Geophys. Res. 106(

  14. Federal Environmental Regulations Impacting Hydrocarbon Exploration, Drilling, and Production Operations

    SciTech Connect (OSTI)

    Carroll, Herbert B.; Johnson, William I.

    1999-04-27T23:59:59.000Z

    Waste handling and disposal from hydrocarbon exploration, drilling, and production are regulated by the US Environmental Protection Agency (EPA) through federal and state regulations and/or through implementation of federal regulations. Some wastes generated in these operations are exempt under the Resource Conservation and Recovery Act (RCRA) but are not exempt under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), Superfund Amendments and Reauthorization Act (SARA), and other federal environmental laws. Exempt wastes remain exempt only if they are not mixed with hazardous wastes or hazardous substances. Once mixture occurs, the waste must be disposed as a hazardous material in an approved hazardous waste disposal facility. Before the Clean Air Act as amended in 1990, air emissions from production, storage, steam generation, and compression facilities associated with hydrocarbon exploration, drilling, and production industry were not regulated. A critical proposed regulatory change which will significantly effect Class II injection wells for disposal of produced brine and injection for enhanced oil recovery is imminent. Federal regulations affecting hydrocarbon exploration, drilling and production, proposed EPA regulatory changes, and a recent significant US Court of Appeals decision are covered in this report. It appears that this industry will, in the future, fall under more stringent environmental regulations leading to increased costs for operators.

  15. Non-lead hollow point bullet

    DOE Patents [OSTI]

    Vaughn, Norman L. (Knoxville, TN); Lowden, Richard A. (Clinton, TN)

    2003-04-15T23:59:59.000Z

    The non-lead hollow point bullet of the instant invention comprises a mixed construction slug further comprising, a monolithic metal insert having a tapered (preferred conical) hollow point tip and a tapered (preferred conical) tail protrusion, and an unsintered powdered metal composite core in tandem alignment with the insert. The core has a hollow tapered (preferred conical) cavity tip portion coupled with the tapered (preferred conical) tail protrusion on the insert. An open tip jacket envelops at least a portion of the insert and the core. The jacket is swaged at the open tip.

  16. Properties of lead-lithium solutions

    SciTech Connect (OSTI)

    Hoffman, N.J.; Darnell, A.; Blink, J.A.

    1980-10-01T23:59:59.000Z

    Lead-lithium solutions are of interest to liquid metal wall ICF reactor designers because Pb may be present to some extent in both heavy ion beam and laser-driven ICF targets; therefore, Pb will be present as an impurity in a flowing lithium wall. In addition, Pb-Li solutions containing approx. 80 a/o Pb are a strong candidate for a heavy ion beam driven HYLIFE converter and a viable alternative to a pure Li wall for a laser driven converter. The properties of Pb-Li solutions including the effect of hydrogen impurities are reviewed, and the reactor design implications are discussed.

  17. Lead Slowing Down Spectrometer Status Report

    SciTech Connect (OSTI)

    Warren, Glen A.; Anderson, Kevin K.; Bonebrake, Eric; Casella, Andrew M.; Danon, Yaron; Devlin, M.; Gavron, Victor A.; Haight, R. C.; Imel, G. R.; Kulisek, Jonathan A.; O'Donnell, J. M.; Weltz, Adam

    2012-06-07T23:59:59.000Z

    This report documents the progress that has been completed in the first half of FY2012 in the MPACT-funded Lead Slowing Down Spectrometer project. Significant progress has been made on the algorithm development. We have an improve understanding of the experimental responses in LSDS for fuel-related material. The calibration of the ultra-depleted uranium foils was completed, but the results are inconsistent from measurement to measurement. Future work includes developing a conceptual model of an LSDS system to assay plutonium in used fuel, improving agreement between simulations and measurement, design of a thorium fission chamber, and evaluation of additional detector techniques.

  18. Thermal conductivity of bulk nanostructured lead telluride

    SciTech Connect (OSTI)

    Hori, Takuma [Department of Mechanical Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656 (Japan); Chen, Gang [Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Shiomi, Junichiro, E-mail: shiomi@photon.t.u-tokyo.ac.jp [Department of Mechanical Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656 (Japan); PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012 (Japan)

    2014-01-13T23:59:59.000Z

    Thermal conductivity of lead telluride with embedded nanoinclusions was studied using Monte Carlo simulations with intrinsic phonon transport properties obtained from first-principles-based lattice dynamics. The nanoinclusion/matrix interfaces were set to completely reflect phonons to model the maximum interface-phonon-scattering scenario. The simulations with the geometrical cross section and volume fraction of the nanoinclusions matched to those of the experiment show that the experiment has already reached the theoretical limit of thermal conductivity. The frequency-dependent analysis further identifies that the thermal conductivity reduction is dominantly attributed to scattering of low frequency phonons and demonstrates mutual adaptability of nanostructuring and local disordering.

  19. Novel lead-iron phosphate glass

    DOE Patents [OSTI]

    Boatner, L.A.; Sales, B.C.

    1989-07-11T23:59:59.000Z

    The invention described and claimed in the specification relates to the discovery that effective addition of Fe[sub 2]O[sub 3] to a lead phosphate glass results in a glass having enhanced chemical durability and physical stability, and consists essentially of the glass resulting from melting a mixture consisting essentially of, in weight percent, 40--66 percent PbO, 30--55 percent P[sub 2]O[sub 5] and an effective concentration up to 12 percent Fe[sub 2]O[sub 3].

  20. Fermilab | Science | Particle Accelerators | Leading Accelerator Technology

    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 for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHall A ThisFermilab's Accelerator ComplexLeading

  1. Leading Edge Technologies 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 YouKizildere I Geothermal Pwer Plant Jump to:Landowners and Wind EnergyIndiana: Energy Resources JumpPrataHill,Leading Edge

  2. Zerkle to lead LANL's Information Technology organization

    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. DOE Office of ScienceandMesa del SolStrengtheningWildfires mayYuan T. Lee's Crossed MolecularZerkle to lead

  3. Lead Hero Limited | 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 |Jilin Zhongdiantou NewKoreaLaor Batteries Ltdand theLaurensLeaLead Hero

  4. Recovery of Carboxylic Acids from Fermentation Broth via Acid Springing

    E-Print Network [OSTI]

    Dong, Jipeng

    2010-01-14T23:59:59.000Z

    RECOVERY OF CARBOXYLIC ACIDS FROM FERMENTATION BROTH VIA ACID SPRINGING A Thesis by JIPENG DONG 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 December 2008 Major Subject: Chemical Engineering RECOVERY OF CARBOXYLIC ACIDS FROM FERMENTATION BROTH VIA ACID SPRINGING A Thesis by JIPENG DONG Submitted to the Office of Graduate Studies of Texas A...

  5. Lead Toxicity Resulting from Chronic Ingestion of Opium

    E-Print Network [OSTI]

    Jalili, Mohammad; Azizkhani, Reza

    2009-01-01T23:59:59.000Z

    real danger to Paloucek FP. Lead poisoning. Am Pharm. 1993;al. The decline of blood lead levels in the United States:BL, Leng CK, Hsii FP, et al. Lead Poisoning From Examination

  6. Acid placement and coverage in the acid jetting process

    E-Print Network [OSTI]

    Mikhailov, Miroslav I.

    2009-05-15T23:59:59.000Z

    Many open-hole acid treatments are being conducted by pumping acid through jetting ports placed at the end of coiled tubing or drill pipe. The filter-cake on the bore-hole is broken by the jet; the acid-soluble material is dissolved, creating...

  7. New Automobile Regulations: Double the Fuel Economy, Half the CO2 Emissions, and Even Automakers Like It

    E-Print Network [OSTI]

    Lutsey, Nic

    2012-01-01T23:59:59.000Z

    Lead-Time: The Case of US Automobile Greenhouse Gas EmissionNew Automobile Regulations Double the Fuel Economy, Half thephysics of the modern automobile involve an uphill battle to

  8. Jet Veto Clustering Logarithms Beyond Leading Order

    E-Print Network [OSTI]

    Simone Alioli; Jonathan R. Walsh

    2014-11-23T23:59:59.000Z

    Many experimental analyses separate events into exclusive jet bins, using a jet algorithm to cluster the final state and then veto on jets. Jet clustering induces logarithmic dependence on the jet radius R in the cross section for exclusive jet bins, a dependence that is poorly controlled due to the non-global nature of the clustering. At jet radii of experimental interest, the leading order (LO) clustering effects are numerically significant, but the higher order effects are currently unknown. We rectify this situation by calculating the most important part of the next-to-leading order (NLO) clustering logarithms of R for any 0-jet process, which enter as $O(\\alpha_s^3)$ corrections to the cross section. The calculation blends subtraction methods for NLO calculations with factorization properties of QCD and soft-collinear effective theory (SCET). We compare the size of the known LO and new NLO clustering logarithms and find that the impact of the NLO terms on the 0-jet cross section in Higgs production is small. This brings clustering effects under better control and may be used to improve uncertainty estimates on cross sections with a jet veto.

  9. Nebraska Air Quality Regulations (Nebraska)

    Broader source: Energy.gov [DOE]

    These regulations, promulgated by the Department of Environmental Quality, contain provisions pertaining to ambient air quality standards, pollution source operating permits, emissions reporting,...

  10. Regulations For Gas Companies (Tennessee)

    Broader source: Energy.gov [DOE]

    The Regulations for Gas Companies, implemented by the Tennessee Regulatory Authority (Authority) outline the standards for metering, distribution and electricity generation for utilities using gas....

  11. Environmental Regulation, Globalization, and Innovation

    E-Print Network [OSTI]

    Ashford, Nicholas

    2009-01-01T23:59:59.000Z

    This essay explores the complex relationship between environmental regulation, innovation, and sustainable development within the context of an increasingly globalizing economy. It will be argued that industrial policy, ...

  12. Nebraska Hazardous Waste Regulations (Nebraska)

    Broader source: Energy.gov [DOE]

    These regulations, promulgated by the Department of Environmental Quality, contain provisions pertaining to hazardous waste management, waste standards, permitting requirements, and land disposal...

  13. Underground Injection Control Regulations (Kansas)

    Broader source: Energy.gov [DOE]

    This article prohibits injection of hazardous or radioactive wastes into or above an underground source of drinking water, establishes permit conditions and states regulations for design,...

  14. Unique Auxin Regulation Mechanism Discovered

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

    Mechanism Discovered Print The plant hormone auxin regulates many plant growth and development processes, including shoot growth, root branching, fruit ripening, tropisms,...

  15. Unique Auxin Regulation Mechanism Discovered

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

    Wednesday, 29 August 2007 00:00 The plant hormone auxin regulates many plant growth and development processes, including shoot growth, root branching, fruit ripening, tropisms,...

  16. REGULATION POLITIQUE ET REGULATION D'USAGE DANS LE TEMPS DE TRAVAIL1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 REGULATION POLITIQUE ET REGULATION D'USAGE DANS LE TEMPS DE TRAVAIL1 : par G. de Terssac, J REGULATION AND REGULATION OF USE OVER WORKING TIME In this paper we discuss « social regulations » as defined by Reynaud (1999). These regulations, in our case (working)-time regulations, are multiple. Their combination

  17. Solar Decathlon 2015: Nation's Leading Sustainable Home Design...

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

    Solar Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon Solar Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon...

  18. Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate...

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

    diffusion in Lead Zirconate Titanate and Barium Titanate. Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate. Abstract: Hydrogen is a potential clean-burning,...

  19. Scheibe named lead scientist for EMSL computing | EMSL

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

    lead scientist for EMSL computing He will oversee Multiscale Modeling and High Performance Computing Tim Scheibe EMSL has selected Tim Scheibe as lead scientist for Multiscale...

  20. DOE Steps Lead to Significant Increase in Compliance with Energy...

    Office of Environmental Management (EM)

    Steps Lead to Significant Increase in Compliance with Energy Efficiency Reporting Requirements DOE Steps Lead to Significant Increase in Compliance with Energy Efficiency Reporting...

  1. Kjiersten Fagnan Named NERSC/JGI Engagement Lead

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

    Kjiersten Fagnan Named NERSCJGI Engagement Lead Kjiersten Fagnan Appointed NERSCJGI Engagement Lead September 1, 2014 fagnan.jpg Kjiersten Fagnan has been named the NERSCJGI...

  2. Anthropogenic Lead Emissions in the Ocean: The Evolving Global Experiment

    E-Print Network [OSTI]

    Lee, Jong-Mi

    We review the current distribution of lead and lead isotopes in the ocean with regard to the evolving pattern of human emissions during the past decades and centuries.

  3. University of Maryland Wins Architecture Prize, Pulls Into Lead...

    Office of Environmental Management (EM)

    Maryland Wins Architecture Prize, Pulls Into Lead in 2011 Solar Decathlon University of Maryland Wins Architecture Prize, Pulls Into Lead in 2011 Solar Decathlon September 28, 2011...

  4. Bush Administration Plays Leading Role in Studying and Addressing...

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

    Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 -...

  5. Research Led by Sandia Reveals Leading-Edge Erosion Significantly...

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

    Research Led by Sandia Reveals Leading-Edge Erosion Significantly Reduces Wind Turbine Performance Research Led by Sandia Reveals Leading-Edge Erosion Significantly Reduces Wind...

  6. arsenic cadmium lead: Topics by E-print Network

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

    of Lead Pellets at Shooting Ranges and Arsenical Herbicides onGolf Courses in Florida Environmental Management and Restoration Websites Summary: Environmental Impacts of Lead...

  7. New Superconducting Magnet Will Lead to Next Generation of Wind...

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

    New Superconducting Magnet Will Lead to Next Generation of Wind Turbine Generators New Superconducting Magnet Will Lead to Next Generation of Wind Turbine Generators September 12,...

  8. Dow Chemical Company: Assessment Leads to Steam System Energy...

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

    Dow Chemical Company: Assessment Leads to Steam System Energy Savings in a Petrochemical Plant Dow Chemical Company: Assessment Leads to Steam System Energy Savings in a...

  9. Lubrication with boric acid additives

    DOE Patents [OSTI]

    Erdemir, Ali (Naperville, IL)

    2000-01-01T23:59:59.000Z

    Self-lubricating resin compositions including a boric acid additive and a synthetic polymer including those thermoset materials.

  10. On the nature and origin of acidic species in petroleum. 1. Detailed acid type distribution in a California crude oil.

    SciTech Connect (OSTI)

    Tomczyk, N. A.; Winans, R. E.; Shinn, J. H.; Robinson, R. C.; Chemistry; Chevron Research and Technology Co.

    2001-11-21T23:59:59.000Z

    Acidity in crude oils has long been a problem for refining. Knowledge of the detailed chemical composition of the acids responsible for corrosion can facilitate identification of problem crude oils and potentially lead to improved processing options for corrosive oils. A highly aerobically biodegraded crude from the San Joaquin Valley, which has a long history of causing corrosion problems during refining, was the subject of this study. The oil was first extracted with base, then acidified and extracted with petroleum ether. A portion of the resulting acid fraction was methylated. The unmethylated extract was analyzed by FTIR, NMR, and the methylated sample was analyzed by high-resolution mass spectrometry (HRMS). Over 96% of the ions observed in HRMS have been assigned reliable formulas. Considerably greater functionality is seen in this sample than would be presumed from the 'naphthenic acid' title typically assigned to these species. Although over 60% of the compounds contained two or more oxygens, compounds containing only oxygen heteroatoms accounted for less than 10% of the acidic compounds identified. Approximately one-half of the species contained nitrogen and about one-fourth contained sulfur. It is believed that microbial degradation is a major source of these acidic components. It was also observed that acid species with higher degrees of heteroatom substitution generally also had a higher degree of saturation than those species having less heteroatoms, possibly due to impeded migration of highly substituted, less-saturated species.

  11. TABLE OF CONTENTS CALIFORNIA CODE OF REGULATIONS ADMINISTRATIVE REGULATIONS

    E-Print Network [OSTI]

    #12;#12;i TABLE OF CONTENTS CALIFORNIA CODE OF REGULATIONS ADMINISTRATIVE REGULATIONS Section 10............................................. Admin-7 Section 10-106 -- Locally Adopted Energy Standards Product U-Values, Solar Heat Gain Coefficient, and Air Leakage....... Admin-12 Section 10-112 -- Criteria

  12. Pantothenic acid biosynthesis in zymomonas

    DOE Patents [OSTI]

    Tao, Luan; Tomb, Jean-Francois; Viitanen, Paul V.

    2014-07-01T23:59:59.000Z

    Zymomonas is unable to synthesize pantothenic acid and requires this essential vitamin in growth medium. Zymomonas strains transformed with an operon for expression of 2-dehydropantoate reductase and aspartate 1-decarboxylase were able to grow in medium lacking pantothenic acid. These strains may be used for ethanol production without pantothenic acid supplementation in seed culture and fermentation media.

  13. Investigating acid rain

    SciTech Connect (OSTI)

    Not Available

    1981-01-01T23:59:59.000Z

    A report is given of an address by Kathleen Bennett, Assistant Administrator of Air, Noise and Radiation, Environmental Protection Agency which was presented to the US Senate Committee on the Environment and Public Works. Bennet explained that in view of the many unknowns about acid rain, and the possible substantial cost burden of additional controls, EPA is proceeding with its program to investigate this environmental malady over a 10-year period. The three major areas of the research program are (1) transport, transformation, and deposition processes, (2) effects of acid deposition, and (3) assessments and policy studies. Other issues discussed were global transboundary air pollution and Senate amendments addressing long-range transport. (JMT)

  14. Lead Slowing Down Spectrometer Research Plans

    SciTech Connect (OSTI)

    Warren, Glen A.; Kulisek, Jonathan A.; Gavron, Victor; Danon, Yaron; Weltz, Adam; Harris, Jason; Stewart, T.

    2013-03-22T23:59:59.000Z

    The MPACT-funded Lead Slowing Down Spectrometry (LSDS) project has been evaluating the feasibility of using LSDS techniques to assay fissile isotopes in used nuclear fuel assemblies. The approach has the potential to provide considerable improvement in the assay of fissile isotopic masses in fuel assemblies compared to other non-destructive techniques in a direct and independent manner. The LSDS collaborations suggests that the next step to in empirically testing the feasibility is to conduct measurements on fresh fuel assemblies to understand investigate self-attenuation and fresh mixed-oxide (MOX) fuel rodlets so we may betterto understand extraction of masses for 235U and 239Pu. While progressing toward these goals, the collaboration also strongly suggests the continued development of enabling technology such as detector development and algorithm development, thatwhich could provide significant performance benefits.

  15. Use of a 3D liver microreactor as an in vitro model for the study of bile acid synthesis and hepatobiliary circulation

    E-Print Network [OSTI]

    Llamas Vidales, Jose Ricardo

    2009-01-01T23:59:59.000Z

    The liver regulates a myriad of vital functions including bile acid synthesis, hepatobiliary circulation, cholesterol homeostasis, drug metabolism, etc. This thesis focuses on the use of a 3D in vitro model of liver to ...

  16. Regulation of October 6, 2009

    E-Print Network [OSTI]

    #12;Castro Cove · PAHs Stege Marsh · Copper, Zinc, Dacthal Mission Creek · Ammonia,H2S, PAHs · Lead Toxicity San Leandro Bay · Lead, Zinc, PAHs Central Basin · PAHs Islais Creek · Ammonia,H2S, PAHs

  17. Advanced Workshop in Regulation and

    E-Print Network [OSTI]

    Lin, Xiaodong

    Advanced Workshop in Regulation and Competition 2011-2012 Conflicting Technological and Competitive Forces in Regulated Industries January 13, 2012 Smart Grid and Rates Location: Rutgers Business School 1:40pm "Smart Grid in Maryland" Kurt Strunk, NERA Economic Consulting, 1:40pm-2:05pm "Gas Pipeline Rates

  18. Invasive cleavage of nucleic acids

    DOE Patents [OSTI]

    Prudent, James R. (Madison, WI); Hall, Jeff G. (Madison, WI); Lyamichev, Victor I. (Madison, WI); Brow, Mary Ann D. (Madison, WI); Dahlberg, James E. (Madison, WI)

    2002-01-01T23:59:59.000Z

    The present invention relates to means for the detection and characterization of nucleic acid sequences, as well as variations in nucleic acid sequences. The present invention also relates to methods for forming a nucleic acid cleavage structure on a target sequence and cleaving the nucleic acid cleavage structure in a site-specific manner. The structure-specific nuclease activity of a variety of enzymes is used to cleave the target-dependent cleavage structure, thereby indicating the presence of specific nucleic acid sequences or specific variations thereof.

  19. Development and application of a real time lead-in-air analyzer in controlling lead exposure at a primary lead smelter

    SciTech Connect (OSTI)

    Smith, W.J.; Dekker, D.L.; Greenwood-Smith, R.

    1986-12-01T23:59:59.000Z

    To assist in locating and quantifying fugitive emissions in a primary lead smelter, a real time lead-in-air analyzer has been developed. Dust is collected on paper tape filters and the lead analyzed by X-ray fluorescence. The unit has been used successfully to assist in the implementation of an engineering control monitoring program.

  20. Prediction of epigenetically regulated genes in breast cancer cell lines

    SciTech Connect (OSTI)

    Loss, Leandro A; Sadanandam, Anguraj; Durinck, Steffen; Nautiyal, Shivani; Flaucher, Diane; Carlton, Victoria EH; Moorhead, Martin; Lu, Yontao; Gray, Joe W; Faham, Malek; Spellman, Paul; Parvin, Bahram

    2010-05-04T23:59:59.000Z

    Methylation of CpG islands within the DNA promoter regions is one mechanism that leads to aberrant gene expression in cancer. In particular, the abnormal methylation of CpG islands may silence associated genes. Therefore, using high-throughput microarrays to measure CpG island methylation will lead to better understanding of tumor pathobiology and progression, while revealing potentially new biomarkers. We have examined a recently developed high-throughput technology for measuring genome-wide methylation patterns called mTACL. Here, we propose a computational pipeline for integrating gene expression and CpG island methylation profles to identify epigenetically regulated genes for a panel of 45 breast cancer cell lines, which is widely used in the Integrative Cancer Biology Program (ICBP). The pipeline (i) reduces the dimensionality of the methylation data, (ii) associates the reduced methylation data with gene expression data, and (iii) ranks methylation-expression associations according to their epigenetic regulation. Dimensionality reduction is performed in two steps: (i) methylation sites are grouped across the genome to identify regions of interest, and (ii) methylation profles are clustered within each region. Associations between the clustered methylation and the gene expression data sets generate candidate matches within a fxed neighborhood around each gene. Finally, the methylation-expression associations are ranked through a logistic regression, and their significance is quantified through permutation analysis. Our two-step dimensionality reduction compressed 90% of the original data, reducing 137,688 methylation sites to 14,505 clusters. Methylation-expression associations produced 18,312 correspondences, which were used to further analyze epigenetic regulation. Logistic regression was used to identify 58 genes from these correspondences that showed a statistically signifcant negative correlation between methylation profles and gene expression in the panel of breast cancer cell lines. Subnetwork enrichment of these genes has identifed 35 common regulators with 6 or more predicted markers. In addition to identifying epigenetically regulated genes, we show evidence of differentially expressed methylation patterns between the basal and luminal subtypes. Our results indicate that the proposed computational protocol is a viable platform for identifying epigenetically regulated genes. Our protocol has generated a list of predictors including COL1A2, TOP2A, TFF1, and VAV3, genes whose key roles in epigenetic regulation is documented in the literature. Subnetwork enrichment of these predicted markers further suggests that epigenetic regulation of individual genes occurs in a coordinated fashion and through common regulators.

  1. HYDROFLUORIC ACID Safety Office

    E-Print Network [OSTI]

    Davis, Lloyd M.

    or fluorocarbon plastic, lead, or platinum. Place storage bottles in polyethylene secondary containment trays to an absorbent and place in a plastic container for disposal. Wash the spill site with a sodium bicarbonate-up materials. Spill clean-up materials must be placed in a plastic container. #12;Spills 3M's Universal

  2. CDC Lead Poisoning Prevention and Treatment Recommendations for Refugee Children

    E-Print Network [OSTI]

    CDC Lead Poisoning Prevention and Treatment Recommendations for Refugee Children 1. Background: · Lead poisoning remains one of the most common and preventable pediatric environmental conditions in the United States. · Lead is a poison that affects virtually every system in the human body. · Lead

  3. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator Aug 2013 Center for Economic Analysis and Forecasting (CEAF), California

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator Aug 2013 © Center for Economic Analysis and Forecasting (CEAF), California State University Fullerton Adrian R. Fleissig, Ph

  4. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2013 Center for Economic Analysis and Forecasting (CEAF), Calif

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2013 © Center for Economic Analysis and Forecasting (CEAF), California State University Fullerton Adrian R. Fleissig, Ph

  5. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2010 Institute for Economic and Environmental Studies (IEES), C

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2010 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  6. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2012 Institute for Economic and Environmental Studies (IEES), Califo

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2012 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  7. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2012 Institute for Economic and Environmental Studies (IEES), C

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2012 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  8. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2011 Institute for Economic and Environmental Studies (IEES), Califo

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2011 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  9. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2011 Institute for Economic and Environmental Studies (IEES), C

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator November 2011 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  10. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2014 Center for Economic Analysis and Forecasting (CEAF), California

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator May 2014 © Center for Economic Analysis and Forecasting (CEAF), California State University Fullerton Adrian R. Fleissig, Ph

  11. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2012 Institute for Economic and Environmental Studies (IEES), Cal

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2012 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  12. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2011 Institute for Economic and Environmental Studies (IEES), Cal

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2011 © Institute for Economic and Environmental Studies (IEES), California State University Fullerton Adrian R. Fleissig, Ph

  13. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator February 2014 Center for Economic Analysis and Forecasting (CEAF), Calif

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator February 2014 © Center for Economic Analysis and Forecasting (CEAF), California State University Fullerton Adrian R. Fleissig, Ph

  14. Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2014 Center for Economic Analysis and Forecasting (CEAF), Califor

    E-Print Network [OSTI]

    de Lijser, Peter

    Southern California Leading EconomicSouthern California Leading EconomicSouthern California Leading EconomicSouthern California Leading Economic IndicatorIndicatorIndicatorIndicator August 2014 © Center for Economic Analysis and Forecasting (CEAF), California State University Fullerton Adrian R. Fleissig, Ph

  15. Testing for Lead Poisoning Are we testing the right kids?

    E-Print Network [OSTI]

    Testing for Lead Poisoning Are we testing the right kids? City of Atlanta 2005 September 25, 2006September 25, 2006 Ambarish Vaidyanathan, MSEnvE Forrest Staley, MUP, MPHc #12;Objective To assess lead testing of children at high risk for lead poisoning in the city of Atlanta #12;Rationale · Childhood Lead

  16. Reason, Risk and Rights: Toxins and Pollutants Lead in paint

    E-Print Network [OSTI]

    Callender, Craig

    Reason, Risk and Rights: Toxins and Pollutants #12;News · Lead in paint · Lead in children's toys · PCB, mercury in fish · Hand to mouth transfer of lead from fishing tackle? · Fumonisin B1 in Corn contain many toxic chemicals...inhaled · combustion of chlorine products often leads to formation of HCl

  17. Lead Exposure Management Plan 1.0. Policy

    E-Print Network [OSTI]

    de Lijser, Peter

    Lead Exposure Management Plan 1.0. Policy CSUF has developed the Lead Exposure Management Plan to reduce occupational and environmental exposure to lead, a potent neurotoxin and carcinogen that causes considers the nature of the task involved, confirmed and presumed exposures, and the lead content

  18. Faculty of Education LEAD Teacher Candidate and Associate Handbook1

    E-Print Network [OSTI]

    Faculty of Education LEAD Teacher Candidate and Associate Handbook1 Welcome to the LEAD "Field Experience" Welcome to the LEAD field experience component of the program. Past graduates often describe Teacher/Mentors often report that the presence of LEAD teacher candidates in their classroom adds

  19. Law Update Cover 2,3 No More Spreading Lead

    E-Print Network [OSTI]

    Hutyra, Lucy R.

    to customers by contractors, of the "Protect Your Family from Lead in Your Home" pamphlet, be- fore beginning because the lead tastes sweet, you need to readjust your thinking. Lead poisoning occurs across allINSIDE Law Update Cover 2,3 No More Spreading Lead Tip of the Month Page 4 Rental Unit Condition

  20. Competitive niche: Way of population regulation

    E-Print Network [OSTI]

    Meszéna, Géza

    1 / 27 Competitive niche: Way of population regulation G´eza Mesz´ena1, Andr´as Szil´agyi1, Kalle of coexistence Theory Regulating loop Results Examples Spatial segregation Functional & spatial segregation Regulating loop y Results Examples Conclusions 7 / 27 #12;Regulating loop Introduction Theory y Regulating

  1. Cadmium, lead and mercury exposure in non smoking pregnant women

    SciTech Connect (OSTI)

    Hinwood, A.L., E-mail: a.hinwood@ecu.edu.au [Centre for Ecosystem Management, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA 6027 (Australia); Callan, A.C.; Ramalingam, M.; Boyce, M. [Centre for Ecosystem Management, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA 6027 (Australia)] [Centre for Ecosystem Management, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA 6027 (Australia); Heyworth, J. [School Population Health, The University of Western Australia, 35 Stirling Highway Crawley, WA 6009 (Australia)] [School Population Health, The University of Western Australia, 35 Stirling Highway Crawley, WA 6009 (Australia); McCafferty, P. [ChemCentre, PO Box 1250, Bentley, WA 6983 (Australia)] [ChemCentre, PO Box 1250, Bentley, WA 6983 (Australia); Odland, J.Ř. [Department of Community Medicine, University of Tromsř, N-9037 Tromsř (Norway)] [Department of Community Medicine, University of Tromsř, N-9037 Tromsř (Norway)

    2013-10-15T23:59:59.000Z

    Recent literature suggests that exposure to low concentrations of heavy metals may affect both maternal and child health. This study aimed to determine the biological heavy metals concentrations of pregnant women as well as environmental and dietary factors that may influence exposure concentrations. One hundred and seventy three pregnant women were recruited from Western Australia, each providing a sample of blood, first morning void urine, residential soil, dust and drinking water samples. Participants also completed a questionnaire which included a food frequency component. All biological and environmental samples were analysed for heavy metals using ICP-MS. Biological and environmental concentrations of lead and mercury were generally low (Median Pb Drinking Water (DW) 0.04 µg/L; Pb soil <3.0 µg/g; Pb dust 16.5 µg/g; Pb blood 3.67 µg/L; Pb urine 0.55; µg/L Hg DW <0.03; Hg soil <1.0 µg/g; Hg dust <1.0 µg/g; Hg blood 0.46 µg/L; Hg urine <0.40 µg/L). Cadmium concentrations were low in environmental samples (Median CdDW 0.02 µg/L; Cdsoil <0.30 ug/g; Cddust <0.30) but elevated in urine samples (Median 0.55 µg/L, creatinine corrected 0.70 µg/g (range <0.2–7.06 µg/g creatinine) compared with other studies of pregnant women. Predictors of increased biological metals concentrations in regression models for blood cadmium were residing in the Great Southern region of Western Australia and not using iron/folic acid supplements and for urinary cadmium was having lower household annual income. However, these factors explained little of the variation in respective biological metals concentrations. The importance of establishing factors that influence low human exposure concentrations is becoming critical in efforts to reduce exposures and hence the potential for adverse health effects. -- Highlights: • Biological heavy metals concentrations in women in their 3rd trimester of pregnancy. • Exposure assessment including environmental, lifestyle and activity data. • Urinary cadmium concentrations were elevated in this group of pregnant women. • Blood lead and mercury concentrations were below recommended biological guideline values.

  2. NOTICE OF PROPOSED REGULATION AMENDMENT Date: August 18, 2005

    E-Print Network [OSTI]

    Wu, Shin-Tson

    , Deputy Director of Florida Solar Energy Center COMMENTS CONCERNING THE PROPOSED REGULATION AMENDMENTNOTICE OF PROPOSED REGULATION AMENDMENT Date: August 18, 2005 REGULATION TITLE: REGULATION NO OF REGULATION AMENDMENT: This regulation is revised significantly to reflect updated naming conventions

  3. Humans influence every ecosystem on Earth, lead-ing to impairment of natural ecosystem structure and

    E-Print Network [OSTI]

    but coupling that potential with societal demands and eco- nomic feasibility.Valuation of ecosystem goods are ig- nored.Ascribing an economic value to some ecosystem goods and services,by contrastArticles Humans influence every ecosystem on Earth, lead- ing to impairment of natural ecosystem

  4. Cool horizons lead to information loss

    E-Print Network [OSTI]

    Borun D. Chowdhury

    2013-07-29T23:59:59.000Z

    There are two evidences for information loss during black hole evaporation: (i) a pure state evolves to a mixed state and (ii) the map from the initial state to final state is non-invertible. Any proposed resolution of the information paradox must address both these issues. The firewall argument focuses only on the first and this leads to order one deviations from the Unruh vacuum for maximally entangled black holes. The nature of the argument does not extend to black holes in pure states. It was shown by Avery, Puhm and the author that requiring the initial state to final state map to be invertible mandates structure at the horizon even for pure states. The proof works if black holes can be formed in generic states and in this paper we show that this is indeed the case. We also demonstrate how models proposed by Susskind, Papadodimas et al. and Maldacena et al. end up making the initial to final state map non-invertible and thus make the horizon "cool" at the cost of unitarity.

  5. Fatty Acid Carcass Mapping

    E-Print Network [OSTI]

    Turk, Stacey N.

    2010-01-14T23:59:59.000Z

    calves as yearlings optimizes beef fatty acid composition. M.S. thesis, College Station: Texas A&M University. Chung, K.Y., Lunt, D.K., Choi, C.B., Chae, S.H., Rhoades, R.D., Adams, T.H., Booren, B., & Smith, S.B. (2006). Lipid characteristics... of subcutaneous adipose tissue and M. longissiumus thoracis of Angus and Wagyu steers fed to U.S. and Japanese endpoints. Meat Science, 73(3), 432-441. Chung, K.Y., Lunt, D.K., Kawachi, H., Yano, H., & Smith, S.B. (2005). Stearoyl coenzyme A desaturase...

  6. Multidrug resistant protein-three gene regulation

    E-Print Network [OSTI]

    Mahaffey, Christopher M.

    2010-01-01T23:59:59.000Z

    H. R. ;Mulcahy, R. T. Up-regulation of the human gamma-H. R. ; Mulcahy, R. T. Regulation of gamma- glutamylcysteine19] Gerk, P. M. ; Vore, M. Regulation of expression of the

  7. MANEUVER REGULATION, TRANSVERSE FEEDBACK LINEARIZATION, AND ZERO

    E-Print Network [OSTI]

    Maggiore, Manfredi

    MANEUVER REGULATION, TRANSVERSE FEEDBACK LINEARIZATION, AND ZERO DYNAMICS Chris Nielsen,1 Manfredi focus is on output maneuver regulation where stabilizing transverse dynamics is a key requirement. Keywords: Maneuver regulation, path following, feedback linearization, zero dynamics, non-square systems

  8. Army Regulation 2550 Information Management: Records

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Regulation 25­50 Information Management: Records Management Preparing and Managing Information Management: Records Management Preparing and Managing Correspondence *Army Regulation 25. This regulation on the prepa- ration and management of Army corre- spondence has been revised. This revision

  9. Post regulation circuit with energy storage

    DOE Patents [OSTI]

    Ball, Don G. (Livermore, CA); Birx, Daniel L. (Oakley, CA); Cook, Edward G. (Livermore, CA)

    1992-01-01T23:59:59.000Z

    A charge regulation circuit provides regulation of an unregulated voltage supply and provides energy storage. The charge regulation circuit according to the present invention provides energy storage without unnecessary dissipation of energy through a resistor as in prior art approaches.

  10. Regulating competitive markets: How to proceed?

    SciTech Connect (OSTI)

    Santa, D.F. Jr.

    1995-12-31T23:59:59.000Z

    This paper describes the regulation of electricity and natural gas market. The prerequisites for market-based rates, regulating potentially competitive markets, regulating services where market power exists, and electronic communications and trading systems are discussed.

  11. acid acetic acid: Topics by E-print Network

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

    of asphaltene deposition that occurs during acid treatments of oil reservoirs. Asphaltenes are present to some degree in most hydrocarbons. Due to the molecular weight of the...

  12. Occupational and environmental human lead exposure in Brazil

    SciTech Connect (OSTI)

    Paoliello, M.M.B. [Departamento de Patologia, Analises Clinicas e Toxicologicas, Centro de Ciencias da Saude, Universidade Estadual de Londrina, Avenida Robert Koch 60, 86038-440 Londrina, Parana (Brazil)]. E-mail: monibas@sercomtel.com.br; De Capitani, E.M. [Centro de Controle de Intoxicacoes, Hospital Universitario da UNICAMP, Faculdade de Ciencias Medicas, Universidade Estadual de Campinas (Brazil)

    2007-02-15T23:59:59.000Z

    The purpose of this paper is to present a review of data on assessment of exposure and adverse effects due to environmental and occupational lead exposure in Brazil. Epidemiological investigations on children lead exposure around industrial and mining areas have shown that lead contamination is an actual source of concern. Lead in gasoline has been phasing out since the 1980s, and it is now completely discontinued. The last lead mining and lead refining plant was closed in 1995, leaving residual environmental lead contamination which has recently been investigated using a multidisciplinary approach. Moreover, there are hundreds of small battery recycling plants and secondary smelting facilities all over the country, which produce focal urban areas of lead contamination. Current regulatory limits for workplace lead exposure have shown to be inadequate as safety limits according to a few studies carried out lately.

  13. Microsoft Word - Transmission - DOE lead agency NOPR - Final...

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

    constraints on electricity generating plants, such as new federal air, water, and solid waste regulations, are likely to shut down or require retrofits to some traditional...

  14. Supplemental Information Mechanisms Leading to Oligomers and SOA through

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    -ESI-MS spectra of 1 mM pyruvic acid + UV experiment (180 min. reaction time). Peaks are labeled below, m/z- 59; glycolic acid, m/z- 75), (B) formate (cannot be detected by ESI-MS), (C) pyruvate (pyruvic B A Conductivity (S) m/z - Time(min) A Fig. S3. IC-ESI-MS spectra of 1 mM pyruvic acid + OH radical

  15. Hydrogen Bond Switching among Flavin and Amino Acids Determines the Nature of Proton-Coupled Electron Transfer in BLUF

    E-Print Network [OSTI]

    van Stokkum, Ivo

    Hydrogen Bond Switching among Flavin and Amino Acids Determines the Nature of Proton results from a hydrogen bond switch between the flavin and its surrounding amino acids that preconfigures a rearrangement of the hydrogen bond network around the flavin takes place leading to a 10-15 nm red shift

  16. The Nuclear Installations (Dangerous Occurrences) Regulations 1965 

    E-Print Network [OSTI]

    Lee, Fred; Ross, William

    1965-01-01T23:59:59.000Z

    STATUTORY INSTRUMENTS 1965 No. 1824 ATOMIC ENERGY AND RADIOACTIVE SUBSTANCES LICENSING AND REGULATION OF SITES The Nuclear Installations (Dangerous Occurrences) Regulations 1965...

  17. Aquifer Protection Area Land Use Regulations (Connecticut)

    Broader source: Energy.gov [DOE]

    These regulations describe allowable activities within aquifer protection areas, the procedure by which such areas are delineated, and relevant permit requirements. The regulations also describe...

  18. International Electricity Regulation | Department of Energy

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

    Regulation International Electricity Regulation U.S. trade in electric energy with Canada and Mexico is rising, bringing economic and reliability benefits to the United States and...

  19. Vermont Hazardous Waste Management Regulations (Vermont)

    Broader source: Energy.gov [DOE]

    These regulations are intended to protect public health and the environment by comprehensively regulating the generation, storage, collection, transport, treatment, disposal, use, reuse, and...

  20. Searchable Electronic Department of Energy Acquisition Regulation...

    Office of Environmental Management (EM)

    Searchable Electronic Department of Energy Acquisition Regulation Searchable Electronic Department of Energy Acquisition Regulation Updated July 2, 2013. The EDEAR is current...

  1. Virginia Electric Utility Regulation Act (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Electric Utility Regulation Act constitutes the main legislation in Virginia that pertains to the regulation of the state's electric utilities. The Act directs the State Corporation...

  2. Nucleic Acids Research, 2009, 114 doi:10.1093/nar/gkn1064

    E-Print Network [OSTI]

    Shamir, Ron

    Nucleic Acids Research, 2009, 1­14 doi:10.1093/nar/gkn1064 Allegro: Analyzing expression- ulate. We present Allegro, a method for de-novo dis- covery of cis-regulatory transcriptional programs by a group of co-regulated genes. We show that Allegro is more accurate and sensitive than existing

  3. State Water Permit Regulation (Arkansas)

    Broader source: Energy.gov [DOE]

    It is the purpose of this regulation to adopt standards applicable to the storage, discharge, or disposal of any waste which, if unregulated, will cause pollution of waters of the state or result...

  4. DISPLAY SCREEN EQUIPMENT REGULATIONS 1992

    E-Print Network [OSTI]

    , charts or computer-generated graphics are included. Screens whose main use is to show television or film the standards required by the Regulations. 4 RISKS FROM USING DISPLAY SCREENS The principal risk associated when

  5. Water Quality Regulations (Rhode Island)

    Broader source: Energy.gov [DOE]

    The purpose of these regulations is to establish water quality standards for the state's surface waters. These standards are intended to restore, preserve and enhance the physical, chemical and...

  6. Kansas Air Quality Regulations (Kansas)

    Broader source: Energy.gov [DOE]

    All new air contaminant emission sources or alterations to emission sources that are required to be reported shall be in compliance with all applicable emission control regulations at the time that...

  7. Private Regulation of Consumer Arbitration

    E-Print Network [OSTI]

    Drahozal, Christopher R.; Zyontz, Samantha

    2012-01-01T23:59:59.000Z

    Arbitration providers, such as the American Arbitration Association (“AAA”) and JAMS, have promulgated due process protocols to regulate the fairness of consumer and employment arbitration agreements. A common criticism of these due process...

  8. Ground Water Management Regulations (Louisiana)

    Broader source: Energy.gov [DOE]

    The rules and regulations apply to the management of the state's ground water resources. In addition, the Commissioner of Conservation has recommended that oil and gas operators with an interest...

  9. Modellering og regulering af affaldsforbrnding

    E-Print Network [OSTI]

    deals with the regulation of a Danish waste incineration plant. It is tested if the flame front can on the Waste Incineration Plant, Haderslev Kraftvar- meværk in Denmark. Concurrently the position of the flame

  10. Recent results on electroweak probes in lead-lead and proton-lead collisions from the ATLAS Detector at the LHC

    E-Print Network [OSTI]

    Brooks, William; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    Photons and weak bosons do not interact strongly with the dense and hot medium formed in nuclear collisions, and thus they should be sensitive to the nuclear modification of parton distribution functions (nPDFs). In particular, proton-lead collisions provide an excellent opportunity to test nPDFs in a less dense environment than lead-lead. The ATLAS detector, optimized for searching new physics in proton-proton collisions, is especially well equipped to measure photons, Z and W bosons in the high occupancy environment produced in heavy ion collisions. Using the full data samples of 2.76 TeV lead-lead and 5.02 TeV proton-lead collisions we will present recent results on the prompt photon, Z and W boson yields as a function of centrality, transverse momentum and rapidity, from the ATLAS experiment. The binary collision scaling of the yields will be discussed in detail.

  11. QCD analysis and effective temperature of direct photons in lead-lead collisions at the LHC

    E-Print Network [OSTI]

    M. Klasen; C. Klein-Bösing; F. König; J. P. Wessels

    2014-09-11T23:59:59.000Z

    We present a systematic theoretical analysis of the ALICE measurement of low-$p_T$ direct-photon production in central lead-lead collisions at the LHC with a centre-of-mass energy of $\\sqrt{s_{NN}}=2.76$ TeV. Using next-to-leading order of perturbative QCD, we compute the relative contributions to prompt-photon production from different initial and final states and the theoretical uncertainties coming from independent variations of the renormalisation and factorisation scales, the nuclear parton densities and the fragmentation functions. Based on different fits to the unsubtracted and prompt-photon subtracted ALICE data, we consistently find an exponential, possibly thermal, photon spectrum from the quark-gluon plasma (or hot medium) with slope $T=304\\pm 58$ MeV and $309\\pm64$ MeV at $p_T\\in[0.8;2.2]$ GeV and $p_T\\in[1.5;3.5]$ GeV as well as a power-law ($p_T^{-4}$) behavior for $p_T>4$ GeV as predicted by QCD hard scattering.

  12. Acidic gas capture by diamines

    DOE Patents [OSTI]

    Rochelle, Gary (Austin, TX); Hilliard, Marcus (Missouri City, TX)

    2011-05-10T23:59:59.000Z

    Compositions and methods related to the removal of acidic gas. In particular, the present disclosure relates to a composition and method for the removal of acidic gas from a gas mixture using a solvent comprising a diamine (e.g., piperazine) and carbon dioxide. One example of a method may involve a method for removing acidic gas comprising contacting a gas mixture having an acidic gas with a solvent, wherein the solvent comprises piperazine in an amount of from about 4 to about 20 moles/kg of water, and carbon dioxide in an amount of from about 0.3 to about 0.9 moles per mole of piperazine.

  13. The Scientific Basis of Tobacco Product Regulation

    E-Print Network [OSTI]

    World Health Organization

    2008-01-01T23:59:59.000Z

    cyanide Mercury Lead Cadmium Nitric oxide NOx NNN NNK Ncyanide Mercury Lead Cadmium Nitrogen oxides Nirogen oxidescyanide Mercury Lead Cadmium Nitrogen oxides Nirogen oxides

  14. Organic Phosphoric Acid of the Soil.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1911-01-01T23:59:59.000Z

    . ................................................ introduction 5 .............................. hmmonia-Soluble Phosphoric Acid 5 ................ Solubility of Phosphates in Ammonia 6 I Fixation of Phosphoric Acid from Ammonia .......... 7 Effect of Ratio of Soil to Solvent in Extraction of Phos- I I... .............. phoric Acid by Acid and Ammonia 7 I ........ Other Soil Constituents Dissolved by Ammonia 8 ................... Solution of Fixed Phosphoric Acid 10 ................ ormation of Ammonia-Solubla Phosphoric Acid 11 ....... hosphoric Acid Dissolved...

  15. acidic alpha-amino acids: Topics by E-print Network

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

    acid indicated that more succinic acid... Gilliland, Patti Lynn 2012-06-07 24 A ACID RAIN Audrey Gibson Geosciences Websites Summary: , oxygen, and oxidants to form...

  16. Methamphetamine self-administration in rats developmentally exposed to lead

    E-Print Network [OSTI]

    Rocha, Angelica

    2009-05-15T23:59:59.000Z

    Methamphetamine is gaining mainstream popularity across the United States at the same time that lead exposure remains at elevated levels. Perinatal (gestation/lactation) lead exposure has been found to modify the reward efficacy of various drugs...

  17. Richard Gerber New NERSC User Services Group Lead

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

    Richard Gerber New NERSC User Services Group Lead Richard Gerber Named New NERSC User Services Group Lead December 12, 2013 RichardGerber.jpg Richard Gerber Richard Gerber has been...

  18. Spotlight on Rutland County, Vermont: How Local Ties Lead to...

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

    Rutland County, Vermont: How Local Ties Lead to Local Wins Spotlight on Rutland County, Vermont: How Local Ties Lead to Local Wins Spotlight on Rutland County, Vermont: How Local...

  19. Solar Decathlon Team Leading the Way Toward Sustainable Living...

    Office of Environmental Management (EM)

    Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters Solar Decathlon Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters August...

  20. Isotopic studies of the environmental chemistry of lead 

    E-Print Network [OSTI]

    Sugden, Carol Louise

    Lead emitted into the environment, primarily from the combustion of leaded petrol and industrial activities, such as metal smelting and coal burning, retains the isotopic signature of the ores from which it is derived. Accordingly, it is possible...

  1. Energy Department to Lead Workshop on Tribal Renewable Energy...

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

    Lead Workshop on Tribal Renewable Energy Development in Oklahoma Energy Department to Lead Workshop on Tribal Renewable Energy Development in Oklahoma June 1, 2015 - 9:50am Addthis...

  2. atmospheric lead pollution: Topics by E-print Network

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

    in the laboratory with arange of concentrations of cadmium, copper, lead or zinc. The metals were, copper, lead and zinc in surface leaf litter in the vicinity of a primary...

  3. Carbonic Acid Pretreatment of Biomass

    SciTech Connect (OSTI)

    G. Peter van Walsum; Kemantha Jayawardhana; Damon Yourchisin; Robert McWilliams; Vanessa Castleberry

    2003-05-31T23:59:59.000Z

    This project sought to address six objectives, outlined below. The objectives were met through the completion of ten tasks. 1) Solidify the theoretical understanding of the binary CO2/H2O system at reaction temperatures and pressures. The thermodynamics of pH prediction have been improved to include a more rigorous treatment of non-ideal gas phases. However it was found that experimental attempts to confirm theoretical pH predictions were still off by a factor of about 1.8 pH units. Arrhenius experiments were carried out and the activation energy for carbonic acid appears to be substantially similar to sulfuric acid. Titration experiments have not yet confirmed or quantified the buffering or acid suppression effects of carbonic acid on biomass. 2) Modify the carbonic acid pretreatment severity function to include the effect of endogenous acid formation and carbonate buffering, if necessary. It was found that the existing severity functions serve adequately to account for endogenous acid production and carbonate effects. 3) Quantify the production of soluble carbohydrates at different reaction conditions and severity. Results show that carbonic acid has little effect on increasing soluble carbohydrate concentrations for pretreated aspen wood, compared to pretreatment with water alone. This appears to be connected to the release of endogenous acids by the substrate. A less acidic substrate such as corn stover would derive benefit from the use of carbonic acid. 4) Quantify the production of microbial inhibitors at selected reaction conditions and severity. It was found that the release of inhibitors was correlated to reaction severity and that carbonic acid did not appear to increase or decrease inhibition compared to pretreatment with water alone. 5) Assess the reactivity to enzymatic hydrolysis of material pretreated at selected reaction conditions and severity. Enzymatic hydrolysis rates increased with severity, but no advantage was detected for the use of carbonic acid compared to water alone. 6) Determine optimal conditions for carbonic acid pretreatment of aspen wood. Optimal severities appeared to be in the mid range tested. ASPEN-Plus modeling and economic analysis of the process indicate that the process could be cost competitive with sulfuric acid if the concentration of solids in the pretreatment is maintained very high (~50%). Lower solids concentrations result in larger reactors that become expensive to construct for high pressure applications.

  4. anthropogenic lead distribution: Topics by E-print Network

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

    Websites Summary: . Activities related with metallurgy boosted the anthropogenic environmental impact. The oldest anthropogenic Metallurgy Southern Iberia Present day lead...

  5. The Global Anthropogenic Lead Experiment Earth, Atmospheric and Planetary Sciences

    E-Print Network [OSTI]

    Einat, Aharonov

    The Global Anthropogenic Lead Experiment Ed Boyle Earth, Atmospheric and Planetary Sciences Reuer Rick Kayser Boyle Lab, arriving in Rio at the end of EN 367 #12;The Global Anthropogenic Lead Experiment · Lead is a volatile element and it is emitted by high temperature industrial activities (smelting

  6. GUIDELINES FOR THE IDENTIFICATION AND MANAGEMENT OF LEAD EXPOSURE IN

    E-Print Network [OSTI]

    GUIDELINES FOR THE IDENTIFICATION AND MANAGEMENT OF LEAD EXPOSURE IN PREGNANT AND LACTATING WOMEN;GUIDELINES FOR THE IDENTIFICATION AND MANAGEMENT OF LEAD EXPOSURE IN PREGNANT AND LACTATING WOMEN and Disease Registry Christopher Portier, PhD Director Healthy Homes and Lead Poisoning

  7. Preparation of Lead Zirconate by Homogeneous Precipitation and Calcination

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    Preparation of Lead Zirconate by Homogeneous Precipitation and Calcination Ersin Emre Oren, Ercan. Introduction LEAD ZIRCONATE (PbZrO3) is an antiferroelectric ceramic with a Curie temperature of 230°C electric field to the ceramic in the antifer- roelectric state) leads to significant energy storage

  8. Regional Lead Agents and County Coordinators 2011 RESPONSIBILITY NAME COUNTY

    E-Print Network [OSTI]

    Bolding, M. Chad

    #12;Regional Lead Agents and County Coordinators 2011 RESPONSIBILITY NAME COUNTY REGION 1 Regional Lead Millie Davenport HGIC County Coordinator Matt Burns Pickens County Coordinator Marty Watt Anderson County Coordinator Morris Warner Oconee REGION 2 Regional Lead Danny Howard Greenville County Coordinator

  9. Demand and Production Management with Uniform Guaranteed Lead Time

    E-Print Network [OSTI]

    Swaminathan, Jayashankar M.

    Demand and Production Management with Uniform Guaranteed Lead Time Uday S. Rao Jayashankar M Recently, innovation-oriented firms have been competing along dimensions other than price - lead time being one such dimension. Increasingly, customers are favoring lead time guarantees as a means to hedge

  10. Foliar Lead Uptake by Lettuce Exposed to Atmospheric Fallouts

    E-Print Network [OSTI]

    Mailhes, Corinne

    Foliar Lead Uptake by Lettuce Exposed to Atmospheric Fallouts G A ¨E L L E U Z U , S O P H I E S O gardens near industrial plants. The mechanisms of foliar uptake of lead by lettuce (Lactuca sativa) exposed to the atmospheric fallouts of a lead-recycling plant were studied. After43daysofexposure

  11. THE LEAD AND COPPER RULE Anne Sandvig, HDR-EES

    E-Print Network [OSTI]

    Maynard, J. Barry

    THE LEAD AND COPPER RULE Anne Sandvig, HDR-EES 2008 Historical Background The 1986 Safe Drinking Water Act required the use of "lead-free" pipes, solders, pipe fittings or plumbing fixtures in the 1986 Amendment and were required to meet "voluntary standards." The term "lead-free" was defined

  12. Lead User's theory adapted to services: Towards Service User's Toolkit

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Lead User's theory adapted to services: Towards Service User's Toolkit E. Stevens Prof under the perspective of networks and communities. Lead User's theory (LUT) focused mainly is to adapt lead user's theory and practice to the specific case of the intangible processes and services

  13. Overview of Lead Scale Formation and Solubility J. Barry Maynard

    E-Print Network [OSTI]

    Maynard, J. Barry

    Overview of Lead Scale Formation and Solubility J. Barry Maynard University of Cincinnati 2008 The response of lead source materials in premise and distribution systems to changes in water treatment. These determinations are particularly critical for lead compounds, of which there have been many reported. Knowledge

  14. Lead-Free Surface Finishes for Electronic Components

    E-Print Network [OSTI]

    Lead-Free Surface Finishes for Electronic Components: Tin Whisker Growth METALS This project degraded by the switch to lead- free technology. In particular, the state of compressive stress and the localized creep response (whisker growth) of tin-based lead-free electrodeposits are being measured

  15. Chapter 2. Assessment and Remediation of Residential Lead Exposure

    E-Print Network [OSTI]

    Chapter 2. Assessment and Remediation of Residential Lead Exposure Prepared by Thomas D. Matte, MD of Residential Lead Exposure Table 2.1. Summary of Recommendations for Assessment and Remediation of Residential Lead Exposure Make prompt and effective environmental management for children with EBLLs the highest

  16. www.bitmix.co.ui .NET DEVELOPMENT LEAD

    E-Print Network [OSTI]

    Kasparian, Azniv

    iCt www.bitmix.co.ui .NET DEVELOPMENT LEAD We are looking for motivated, positive team players. Responsibilities: - Lead development of an innovative set of services and tools in the mobile space; - Be ready to lead on all angles, including people, process, and technology; - Get the best from a true team

  17. RECORD OF DESIGNATED SUBSTANCE ASSESSMENT SUBSTANCE: LEAD (plates and Gamma

    E-Print Network [OSTI]

    Thompson, Michael

    RECORD OF DESIGNATED SUBSTANCE ASSESSMENT SUBSTANCE: LEAD (plates and Gamma Source holder) DATE Direct / Indirect Per Month / Year Lead Mechanical Indirect No change Engineering CONCLUSIONS Read the plant? Product Title: Lead Type of Container: none Size of Container: not applicable 2. Is this form

  18. High Frequency Lead/lag Relationships Empirical facts

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    High Frequency Lead/lag Relationships Empirical facts Nicolas Huth Frédéric Abergel November 28, 2011 Abstract Lead/lag relationships are an important stylized fact at high frequency. Some assets, narrow bid/ask spread, small volatility, high turnover) tend to lead smaller stocks. However, the most

  19. Lead-Bismuth Spallation Target Design Yousry Gohar

    E-Print Network [OSTI]

    McDonald, Kirk

    Lead-Bismuth Spallation Target Design Yousry Gohar Nuclear Engineering Division Argonne National Driven System #12;Lead-Bismuth Spallation Target Design A study was carried out to analyze and design a Lead-Bismuth spallation target for driving a subcritical assembly. Performance Parameters: Produce

  20. Cytotoxicity of lead on oligodendroglia, astroglia, and meningeal fibroblasts in culture: effects on viability and glycerolphosphate dehydrogenase activity

    E-Print Network [OSTI]

    Wu, Jo-Nan

    1986-01-01T23:59:59.000Z

    acid incorporation by meningeal fibroblasts. 10. GPDH activity of mixed glial cultures . 36 (units/culture dish). 37 11 ~ GPDH activity of mixed glial cultures (units/mg protein). 37 12. GPDH activity of oligodendroglial cultures (units.../culture dish) . . 39 13. GPDH activity of oligodendroglial cultures (units/mg protein). ~ . 39 INTRODUCTION Lead (Pb) poisoning is one of the earliest occu- pational diseases to be identified. In the United States, potential health hazards are created...

  1. N-3 FATTY ACIDS AND JUVENILE TRAUMATIC BRAIN INJURY: EFFECTS OF DIETARY N-3 FATTY ACID CONTENT, N-3 FATTY ACID STATUS, AND ORALLY DOSED FISH OIL ON SENSORIMOTOR AND BIOCHEMICAL OUTCOMES

    E-Print Network [OSTI]

    Russell, Kristin L.

    2013-08-31T23:59:59.000Z

    MMP Matrix metalloproteinase MUFA Monounsaturated fatty acid NF-?B Nuclear factor kappa B NMDA N-methyl-D-aspartic acid NPD1 Neuroprotectin D1 xii Abbreviation Full Name PBF Phosphate buffered formalin PBS Phosphate buffered...). Transcription of a pro-MMP-2 and pro-MMP-9 is regulated by nuclear factor kappa B (NF-?B) (Gottschall and Deb, 1996). The pro- forms are cleaved to active forms by each other and other MMPs when necessary (Nagase et al., 2006). MMPs are endogenously...

  2. A ACID RAIN Audrey Gibson

    E-Print Network [OSTI]

    Toohey, Darin W.

    acid and nitric acid. Sunlight increases the rate of most of these reactions. Electric utility plants;Gas Natural Sources Concentration Carbon dioxide CO2 Decomposition 355 ppm Nitric oxide NO Electric, 2010 #12;Gas Non-Natural Sources Concentration Nitric oxide NO Internal Combustion (cars) 0.2 ppm

  3. OUTPUT REGULATION OF NONLINEAR NEUTRAL SYSTEMS

    E-Print Network [OSTI]

    Fridman, Emilia

    OUTPUT REGULATION OF NONLINEAR NEUTRAL SYSTEMS Emilia Fridman1 Department of Electrical Engineering, Tel-Aviv University Ramat-Aviv, Tel-Aviv 69978, Israel emilia@eng.tau.ac.il Summary. Output regulation regulation, regulator equations, center manifold 1 Introduction One of the most important problems in control

  4. Advanced Clean Cars Zero Emission Vehicle Regulation

    E-Print Network [OSTI]

    California at Davis, University of

    Advanced Clean Cars Zero Emission Vehicle Regulation ZEV #12;Advanced Clean Cars ZEV Program 2020 2021 2022 2023 2024 2025 Current Regulation -ZEVs Current Regulation -PHEVs Projected: PHEVs 15 infrastructure, the cars won't come · Complementary Policies to support ZEV regulation ­ Clean Fuels Outlet

  5. ,/ t"tSlifornla Energy Building Regulations

    E-Print Network [OSTI]

    J ,/ t"tSlifornla 'IOt'nergy Commission Energy Building Regulations for New Residential and Nonre (Energy Building Regulations) 1-1 #12;#12;Section TABLE OF CONTENTS Title Page 1401 1402 General.--ENERGY BUILDING REGULATIONS Section 1401. General. This article contains administrative regulations

  6. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Purchase and Sale of Real Property 6C7-7.202 SUMMARY OF REGULATION REPEAL: This regulation is not necessary and does REGULATION REPEAL: Regulations Administrator COMMENTS CONCERNING THE REGULATION REPEAL SHOULD BE SUBMITTED

  7. NOTICE OF REGULATION REPEAL Date: June 9, 2014

    E-Print Network [OSTI]

    Pattanaik, Sumanta N.

    NOTICE OF REGULATION REPEAL Date: June 9, 2014 REGULATION TITLE: REGULATION NO.: Tenure UCF-3.011 SUMMARY OF REGULATION REPEAL: This regulation is proposed for repeal because the material contained in this regulation has been moved to regulation UCF-3.015. AUTHORITY: BOG Regulations 1.001 NAME OF PERSON WHO

  8. NOTICE OF REGULATION REPEAL Date: May 24, 2010

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: May 24, 2010 REGULATION TITLE: REGULATION NO.: Conflict of Interest 6C7-3.008 SUMMARY OF REGULATION REPEAL: This regulation is proposed for repeal, because the material contained in this regulation has been moved to regulation UCF-3.018 AUTHORITY: BOG Regulation 1

  9. CBER-DETR Nevada Coincident and Leading Employment Benchmark Revisions in Employment Data Lead to Positive News

    E-Print Network [OSTI]

    Ahmad, Sajjad

    CBER-DETR Nevada Coincident and Leading Employment Indexes1 Benchmark Revisions in Employment Data Lead to Positive News The Nevada Coincident Employment Index measures the ups and downs of the Nevada economy using an index of employment variables. The Nevada Leading Employment Index also measures the ups

  10. Design of Current Leads for the MICE Coupling Magnet

    SciTech Connect (OSTI)

    Wang, Li; Li, L.K.; Wu, Hong; Xu, Feng Yu; Liu, X.K.; Jia, Lin X.; Green, Michael A.

    2008-04-02T23:59:59.000Z

    A pair of superconducting coupling magnets will be part of the Muon Ionization Cooling Experiment (MICE). They were designed and will be constructed by the Institute of Cryogenics and Superconductivity Technology, Harbin Institute of Technology, in collaboration with Lawrence Berkeley National Laboratory. The coupling magnet is to be cooled by using cryocoolers at 4.2K. In order to reduce the heat leak to the 4.2K cold mass from 300 K, a pair of current leads composed of conventional copper leads and high temperature superconductor (HTS) leads will be used to supply current to the magnet. This paper presents the optimization of the conventional conduction-cooled metal leads for the coupling magnet. Analyses on heat transfer down the leads using theoretical method and numerical simulation were carried out. The stray magnetic field around the HTS leads has been calculated and effects of the magnetic field on the performance of the HTS leads has also been analyzed.

  11. Lead contamination around a kindergarten near a battery recycling plant

    SciTech Connect (OSTI)

    Jung-Der Wang; Chang-Sheng Jang; Yaw-Huei Hwang; Zueng-Sang Chen [National Taiwan Univ. (China)

    1992-07-01T23:59:59.000Z

    Lead poisoning has been noticed for more than a thousand years. Increased lead absorption and/or impaired neurobehavioral function among children who lived nearby lead smelters were reported in many different countries. In November of 1987, a worker from a lead battery recycling smelter suffered from anemia and bilateral weakness of his extremities. He was diagnosed as lead poisoning at the National Taiwan University Hospital (NTUH). A subsequent epidemiological survey of the workers from this recycling smelter showed that 31 out of 64 who came for a medical examination suffered from lead poisoning. Since there was a kindergarten next to the factory, we performed this study to determine whether there was an increased lead absorption among children of the exposed kindergarten and its association with the extent of air and soil pollution in the surrounding area. 12 refs., 1 fig., 4 tabs.

  12. Administrative Regulation 9:1 Page 1 of 6 Administrative Regulation 9:1

    E-Print Network [OSTI]

    MacAdam, Keith

    Administrative Regulation 9:1 Page 1 of 6 Administrative Regulation 9:1 Responsible Office: Vice/3/1985 Regulations Governing Time, Place, and Manner of Meetings, Demonstrations, and Other Assemblies Regulation of their exercise and the rights of others in the effective use of University facilities, the following regulations

  13. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    REGULATION AMENDMENT: Philip Fairey, Deputy Director, Florida Solar Energy Center COMMENTS CONCERNINGNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal Collector and PV Module Certification UCF-8.003 SUMMARY OF REGULATION AMENDMENT

  14. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    , Florida Solar Energy Center COMMENTS CONCERNING THE PROPOSED REGULATION AMENDMENT SHOULD BE SUBMITTEDNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal and Photovoltaic System Standards UCF-8.005 and Certification SUMMARY OF REGULATION

  15. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    REGULATION AMENDMENT: Philip Fairey, Deputy Director, Florida Solar Energy Center COMMENTS CONCERNINGNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal Collector and PV Module Testing Standards UCF-8.002 SUMMARY OF REGULATION AMENDMENT

  16. Metabolism of Thioctic Acid in Algae

    E-Print Network [OSTI]

    Grisebach, Hans; Fuller, R.C.; Calvin, M.

    1956-01-01T23:59:59.000Z

    METABOLISM OF THlOCTlC ACID IN ALGAE TWO-WEEK LOAN COPY ThisMETABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. , C.METABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. C.

  17. acetic acid solutions: Topics by E-print Network

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

    In the present study, bonding among formic, acetic and benzoic acids, sulfuric acid, ammonia, acetic, and benzoic acids with free and hydrated sulfuric acid has been...

  18. arachidonic acid activation: Topics by E-print Network

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

    In the present study, bonding among formic, acetic and benzoic acids, sulfuric acid, ammonia, acetic, and benzoic acids with free and hydrated sulfuric acid has been...

  19. acid inertness studies: Topics by E-print Network

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

    In the present study, bonding among formic, acetic and benzoic acids, sulfuric acid, ammonia, acetic, and benzoic acids with free and hydrated sulfuric acid has been...

  20. acid alleviates decreases: Topics by E-print Network

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

    In the present study, bonding among formic, acetic and benzoic acids, sulfuric acid, ammonia, acetic, and benzoic acids with free and hydrated sulfuric acid has been...