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Sample records for belize iv cote

  1. Integrazione numerica: formule di Newton-Cotes semplici Formule di Newton-Cotes composte

    E-Print Network [OSTI]

    Demeio, Lucio

    Integrazione numerica: formule di Newton-Cotes semplici Formule di Newton-Cotes composte Metodo di-Cotes composte Metodo di Romberg 1 Integrazione numerica: formule di Newton-Cotes semplici 2 Formule di Newton-Cotes composte 3 Metodo di Romberg Lucio Demeio Dipartimento di Scienze Matematiche Analisi Numerica #12

  2. Belize-Caribbean Community (CARICOM) Sustainable Energy Roadmap...

    Open Energy Info (EERE)

    Belize-Caribbean Community (CARICOM) Sustainable Energy Roadmap and Strategy Jump to: navigation, search Name Belize-Caribbean Community (CARICOM) Sustainable Energy Roadmap and...

  3. Documenting Belize marine biodiversity, Palomares and Pauly78 DOCUMENTING THE MARINE BIODIVERSITY OF BELIZE

    E-Print Network [OSTI]

    Pauly, Daniel

    Documenting Belize marine biodiversity, Palomares and Pauly78 DOCUMENTING THE MARINE BIODIVERSITY OF BELIZE THROUGH FISHBASE AND SEALIFEBASE1 Maria Lourdes D. Palomares and Daniel Pauly Sea Around Us; m.palomares@fisheries.ubc.ca ABSTRACT There is a large body of published material available

  4. Belize: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColoradoBelcher Homes Jump to:OAS CellulosicBelize:

  5. Regional geology of nuclear Central America and petroleum prospects of Belize

    SciTech Connect (OSTI)

    Rao, P.R.; Nair, K.M.; Ramanathan, R.

    1989-03-01

    The subsurface stratigraphy and structural evolution of nuclear Central American are reviewed in the light of new data from Belize. The northern Belize Corozal basin is the southern continuation of the Yucatan platform of Mexico and the eastern extension of the Peten basin of Mexico and Guatemala. The southern Belize basin is contiguous with the Chapayal basin of Guatemala.

  6. Postglacial vegetation and climate dynamics in the Seymour-Belize Inlet Complex, central

    E-Print Network [OSTI]

    Patterson, Timothy

    Postglacial vegetation and climate dynamics in the Seymour-Belize Inlet Complex, central coastal, H. M. 2009. Postglacial vegetation and climate dynamics in the Seymour-Belize Inlet Complex, central ABSTRACT: A pollen-based study from Tiny Lake in the Seymour-Belize Inlet Complex of central coastal

  7. Cote d'Ivoire IAEA Energy Planning | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation EU-UNDP Climate Change CapacityEnergyEnergyCote

  8. Potential Savings for Cote d'Ivoire, Ghana, Nigeria and Senegal from BUENAS modeling

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2014-01-01

    for Cote d'Ivoire, Ghana, Nigeria and Senegal from BUENASCote d’Ivoire, Ghana, Nigeria, and Senegal, which togetherGhana Million m 2 GWh Nigeria Senegal Source: BUENAS 2008

  9. Conservation of Antillean manatees in the Drowned Cayes area of Belize 

    E-Print Network [OSTI]

    Sullivan, Caryn Self

    2009-05-15

    , spearheaded by Lionel ?Chocolate? Heredia and CZMA&I, pushed for a Marine Protected Area centered on Swallow Caye, an area they knew as a hotspot for manatee viewing near Belize City. Lobbying efforts by these local stakeholders resulted in the legislation... (SCWS), a manatee refuge established near Belize City in 2002. SWALLOW CAYE WILDLIFE SANCTUARY By my first visit to in Belize in 1998, Lionel "Chocolate" Heredia, a local manatee tour guide from Caye Caulker, had been lobbying for a Marine...

  10. Preliminary Study of Pesticide Drift into the Maya Mountain Protected Areas of Belize

    E-Print Network [OSTI]

    Kaiser, Kristine

    2011-01-01

    Drift into the Maya Mountain Protected Areas of BelizeProtected Areas of the Maya Mountains rely heavily on theinto the nearby Maya Mountain Protected Areas occurred by

  11. POST-GLACIAL CLIMATE AND VEGETATION CHANGE IN THE SEYMOUR-BELIZE INLET COMPLEX, CENTRAL COASTAL BRITISH

    E-Print Network [OSTI]

    Patterson, Timothy

    POST-GLACIAL CLIMATE AND VEGETATION CHANGE IN THE SEYMOUR-BELIZE INLET COMPLEX, CENTRAL COASTAL in the Seymour-Belize Inlet Complex of the central mainland British Columbia coast, document post-glacial changes reveals that the late Holocene climate of the Seymour-Belize Inlet Complex has been variable. Following

  12. Beyond Elite Control: Water Management at Caracol, Belize. A thesis presented by

    E-Print Network [OSTI]

    Chen, Yiling

    Beyond Elite Control: Water Management at Caracol, Belize. A thesis presented by Adrian Sylvanus Control: Water Management at Caracol, Belize Abstract Scholars have argued that the ancient Maya elite controlled water and surrounding populations both ritually and literally by maintaining large central

  13. Mapping Belize´s Coastal Mangrove Forests: experiments with conjunctive use of SPOT, L- and X-band SAR and SRTM data. 

    E-Print Network [OSTI]

    Marin Herrera, Mario A.

    2010-08-11

    Four experimental classifications of coastal mangroves in Belize were developed using Definiens software using various combinations of SPOT multispectral data and ALOS L-band PALSAR data combined with digital surface models ...

  14. The El Salvadoran refugee move to Belize: a geographic study of refugee migration 

    E-Print Network [OSTI]

    McElroy, Charles Scott

    1986-01-01

    THE EL SALVADORAN REFUGEE MOVE TO BELIZE: A GEOGRAPHIC STUDY OF REFUGEE MIGRATION A Thesis by CHARLES SCOTT McELROY Submitted to the Graduate College of Texas AdtM University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1986 Major Subject: Geography THE EL SALVADORAN REFUGEE MOVE TO BELIZE: A GEOGRAPHIC STUDY OF REFUGEE MIGRATION A Thesis by Charles Scott McElroy Approved as to style and content by Kenneth L. White (Chairman...

  15. Bringing Visibility to Rural Users in Cote d'Ivoire Mariya Zheleva, Paul Schmitt, Morgan Vigil and Elizabeth Belding

    E-Print Network [OSTI]

    Belding-Royer, Elizabeth M.

    by those in power. In the case of our analysis of cellular network use in Cote d'Ivoire, we consider makes the following contributions (i) we identify stark differences in cellphone usage patterns in rural

  16. Late Holocene paleoceanographic evidence of the influence of the Aleutian Low and North Pacific High on circulation in the Seymour-Belize Inlet Complex,

    E-Print Network [OSTI]

    Patterson, Timothy

    High on circulation in the Seymour-Belize Inlet Complex, British Columbia, Canada Natalia Va t Foraminiferal and thecamoebian faunas from the Seymour-Belize Inlet Complex (SBIC), a fjord network situated by numerous fjords that reach far inland. The Seymour-Belize Inlet Complex (SBIC) is one of these fjord

  17. Colloque CFBR-SHF: Dimensionnement et fonctionnement des vacuateurs de crues, 20-21 janvier 2009, Lyon -Paul Royet, Grard Degoutte, Laurent Peyras, Jacques Lavabre, Franois Lemperrire Cotes et crues de protection, de sret et de danger de rupture

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    crues de protection, de sûreté et de danger de rupture COTES ET CRUES DE PROTECTION, DE SURETE ET DE DANGER DE RUPTURE Protection, safety and danger levels and associated floods Paul Royet, Gérard Degoutte de la cote de sûreté ou de la cote de danger de rupture, et parallèlement de proposer des valeurs

  18. The geography and carbon footprint of mobile phone use in Cote d'Ivoire

    E-Print Network [OSTI]

    Salnikov, Vsevolod; Youn, Hyejin; Lambiotte, Renaud; Gastner, Michael T

    2013-01-01

    The newly released Orange D4D mobile phone data base provides new insights into the use of mobile technology in a developing country. Here we perform a series of spatial data analyses that reveal important geographic aspects of mobile phone use in Cote d'Ivoire. We first map the locations of base stations with respect to the population distribution and the number and duration of calls at each base station. On this basis, we estimate the energy consumed by the mobile phone network. Finally, we perform an analysis of inter-city mobility, and identify high-traffic roads in the country.

  19. GENETIC DIVERSITY, POPULATION SUBDIVISION AND GENE FLOW IN MORELET'S CROCODILE (CROCODYLUS MORELETII) FROM BELIZE, CENTRAL

    E-Print Network [OSTI]

    Dever, Jennifer A.

    , microsatellites, conservation Suggested Running Head: Gene flow in Morelet's crocodile populations Manuscript, New River and New River Lagoon, may form an important source for genetic variation for smaller. moreletii for other drainages in Belize and will be useful in optimizing future management programs for C

  20. Multi-objective reserve design using MARXAN analysis for protected area conservation in savanna ecosystems in Belize 

    E-Print Network [OSTI]

    Fingler, Theresa

    2012-11-28

    Belize has long been considered a leader in conservation within the Mesoamerican region with 36% of its terrestrial area under protection status. However, a gap analysis conducted in 2005 reveal savannas are under-represented by the existing...

  1. Graphene Oxide: Surface Activity and Two-Dimensional By Franklin Kim, Laura J. Cote, and Jiaxing Huang*

    E-Print Network [OSTI]

    Huang, Jiaxing

    ) is a promising precursor for preparing graphene-based composites and electronics applications. Like graphene, GO-dimensional assemblies over large areas is discussed. Figure 1. a) Typical preparation of graphene oxide (GO). PristineGraphene Oxide: Surface Activity and Two-Dimensional Assembly By Franklin Kim, Laura J. Cote

  2. Energy Transition Initiative: Island Energy Snapshot - Belize; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of Belize, a Central American country bordering Mexico to the north, Guatemala to the west and south, and the Caribbean Sea to the east. Although not an island nation, Belize is included in this energy snapshot series because it is a member of the Caribbean Community (CARICOM), an alliance of 15 Caribbean nations in the region.

  3. Abundance and distribution trends of the West Indian manatee in the coastal zone of Belize: implications for conservation. 

    E-Print Network [OSTI]

    Auil, Nicole Erica

    2004-09-30

    Coastal zone management (CZM) became a focus for Belize in 1989. An integrated approach has since been taken for coral reef, coastal habitat, and coastal species sustainable use. The first objective of the National Integrated Coastal Zone Management... is intended to provide additional information to apply to endangered species protection and integrated coastal systems management. It is also intended to aid in protected area design and special management area creation for Belize. 3 Study Area...

  4. Notes on the History and Morphosyntactic Characteristics of Spanish in Northern Belize

    E-Print Network [OSTI]

    Balam, Osmer

    2014-12-01

    and backflagging are analyzed as different optimization strategies of CS. Kansas Working Papers in Linguistics, Vol. 35 (2014), 79-94 80 a positive value, especially among post-adolescent speakers (Balam, 2103a). Additionally, community attitudes toward...Kansas Working Papers in Linguistics, Vol. 35 (2014), 79-94 79 Notes on the History and Morphosyntactic Characteristics of Spanish in Northern Belize Osmer Balam University of Florida The current descriptive analysis provides a...

  5. Comparison of the MODIS Active Fire Product and Burned Area Product in Detecting Fire Affected Pixels in the Ecosystems of Belize 2003 - 2009 

    E-Print Network [OSTI]

    van, Warmerdam

    2010-11-24

    The MODIS Active Fire Product (AFP) and the Burned Area Product (BAP) were used to analyze the spatial and temporal distribution of fire affected pixels in the ecosystems of Belize from 2003-2009. There was an overall ...

  6. Journal of the Geological Society, London, Vol. 160, 2003, pp. 783795. Printed in Great Britain. Spherule deposits in CretaceousTertiary boundary sediments in Belize and

    E-Print Network [OSTI]

    . 783 Spherule deposits in Cretaceous­Tertiary boundary sediments in Belize and Guatemala G. KELLER1 , W Guatemala Limited, 6a Av. 0­28 Zona 10, Guatemala 01010, Guatemala Abstract: Large spheroid deposits and eastern Guatemala have the same glass origin based on the presence of almost pure Cheto smectite derived

  7. LABORATORY IV OSCILLATIONS

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY IV OSCILLATIONS Lab IV ­ 1 You are familiar with many objects that oscillate this laboratory, you should be able to: · Provide a qualitative explanation of the behavior of oscillating systems some of these laboratory problems before your lecturer addresses this material. It is very important

  8. LABORATORY IV ELECTRIC CIRCUITS

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY IV ELECTRIC CIRCUITS Lab IV - 1 In the first laboratory, you studied the behavior of conservation. OBJECTIVES After successfully completing this laboratory, you should be able to: · Apply that you will be doing these laboratory problems before your lecturer addresses this material. The purpose

  9. LABORATORY IV CIRCULAR MOTION

    E-Print Network [OSTI]

    Minnesota, University of

    Lab IV - 1 LABORATORY IV CIRCULAR MOTION The problems in this laboratory will help you investigate. OBJECTIVES: After successfully completing this laboratory, you should be able to: · Determine Laboratories I, II, and III. Before coming to the lab you should be able to: · Determine an object

  10. Painlevé IV Coherent States

    E-Print Network [OSTI]

    David Bermudez; Alonso Contreras-Astorga; David J. Fernández C

    2014-02-24

    A simple way to find solutions of the Painlev\\'e IV equation is by identifying Hamiltonian systems with third-order differential ladder operators. Some of these systems can be obtained by applying supersymmetric quantum mechanics (SUSY QM) to the harmonic oscillator. In this work, we will construct families of coherent states for such subset of SUSY partner Hamiltonians which are connected with the Painlev\\'e IV equation. First, these coherent states are built up as eigenstates of the annihilation operator, then as displaced versions of the extremal states, both involving the third-order ladder operators, and finally as extremal states which are also displaced but now using the so called linearized ladder operators. To each SUSY partner Hamiltonian corresponds two families of coherent states: one inside the infinite subspace associated with the isospectral part of the spectrum and another one in the finite subspace generated by the states created through the SUSY technique.

  11. EnvWiltonIV-EIS

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

    Wilton IV Wind Energy Center Draft EIS Western Area Power Administration (Western) prepared this draft environmental impact statement (DEIS) in response to a request from NextEra...

  12. LABORATORY IV CONSERVATION OF ENERGY

    E-Print Network [OSTI]

    Minnesota, University of

    Lab IV - 1 LABORATORY IV CONSERVATION OF ENERGY In this lab you will begin to use the principle of conservation of energy to determine the motion resulting from interactions that are difficult to analyze using force concepts alone. You will explore how conservation of energy is applied to real interactions. Keep

  13. Generation IV Nuclear Energy Systems ...

    E-Print Network [OSTI]

    Kemner, Ken

    Generation IV Nuclear Energy Systems ... The U.S. Department of Energy's Office of Nuclear Energy enhance safety and security, and develop nuclear power as an energy source for industrial applications Information ... U.S. Department of Energy www.energy.gov DOE Office of Nuclear Energy www.nuclear

  14. Miravalles IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005Minnehaha County,EnergyII Geothermal Power PlantIV Jump

  15. Shiloh IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbH Jump to: navigation, searchIndiaIIII Jump to:IV

  16. Paint Rock and southwest Paint Rock fields, Concho County, Texas: Strawn analogs of modern island carbonate facies of Ambergris Cay, Belize

    SciTech Connect (OSTI)

    Reid, A.M.; Mazzullo, S.J.

    1987-02-01

    Lower Strawn (Desmoinesian Goen Limestone) reservoirs at Paint Rock and Southwest Paint Rock fields are a complex of carbonate and associated facies interpreted as having been deposited in various environments on and around large, emergent islands on shallow carbonate shelves. The origin and geometries of the component lithofacies in these fields, and their reservoir diagenetic histories, are similar to those presently accumulating on Ambergris Cay, a linear island complex on the northern shelf of Belize. Paint Rock field originated as a narrow, elongate Chaetetes reef trend that formed the foundation on which the overlying island facies were deposited. As on Ambergris Cay, these reef limestones developed extensive porosity during postdepositional subaerial exposure due to meteoric leaching. In contrast, Southwest Paint Rock field is cored by older island deposits rather than reef limestones. With ensuing stillstand or subsequent sea level rise, beach grainstones were deposited along the windward and leeward margins of the foundation highs in these fields. Tight lagoonal micrites and coals (peat-swamp facies) comprise the inner island facies, and are locally associated with porous supratidal dolomites. These island complexes are transected locally by tidal channels that are filled with nonporous micrites. Repeated sea level fluctuations during the history of these fields resulted in a characteristic cyclic stratigraphy of stacked island facies and reservoirs. The reservoirs in the field are developed in the bedrock or older island cores, as well as in the overlying beach facies and supratidal dolomites. These fields are mappable as linear stratigraphic traps with low-relief closure, and are readily identified by subsurface geologic and facies analyses. Similar shelf island-type fields analogous to these strawn and Holocene Belizean examples are found throughout the Midland basin and Eastern shelf.

  17. Generation IV International Forum Updates Technology Roadmap...

    Energy Savers [EERE]

    also provided by members on the technical status of the Lead Fast Reactor and Sodium Fast Reactor (SFR) Generation IV concepts, development of SFR safety design criteria and...

  18. LABORATORY IV: ELECTRIC FIELD AND POTENTIAL

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY IV: ELECTRIC FIELD AND POTENTIAL Lab IV - 1 Many forces in nature cannot be modeled of new devices. The problems in this laboratory are primarily designed to give you practice visualizing. In this laboratory, you will first explore electric fields by building different configurations of charged objects

  19. LABORATORY IV ELECTRIC FIELDS AND FORCES

    E-Print Network [OSTI]

    Minnesota, University of

    Lab IV - 1 LABORATORY IV ELECTRIC FIELDS AND FORCES Action-at-a-distance forces (gravitational and inspires the invention of new devices. The problems in this laboratory are primarily designed to give you through an electric field. OBJECTIVES: After successfully completing this laboratory, you should be able

  20. Synthesis and Surface Chemistry of Group IV Nanocrystals (Friday...

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

    Synthesis and Surface Chemistry of Group IV Nanocrystals (Friday, September 18) Synthesis and Surface Chemistry of Group IV Nanocrystals, Nathan Neale, Group Leader, National...

  1. Complexation of Plutonium (IV) with Fluoride at Variable Tempeartures

    E-Print Network [OSTI]

    Moore, Dean A.

    2011-01-01

    of Neptunium and Plutonium. Edited by OECD Nuclear EnergyComplexation of Plutonium(IV) with Fluoride at Variablehigher temperatures. Key Words: Plutonium (IV) / Fluoride /

  2. Annex IV Environmental Webinar: Marine Renewable Energy Test...

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

    Annex IV Environmental Webinar: Marine Renewable Energy Test Centers and Environmental Effects Research Annex IV Environmental Webinar: Marine Renewable Energy Test Centers and...

  3. PART IV-REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    included in the solicitation and agreement to furnish any or all items upon which prices are offered at the price set opposite each item; (iv) Names, titles, and telephone and...

  4. From Yellow to Black: Dramatic Changes between Cerium(IV) and Plutonium(IV) Molybdates

    E-Print Network [OSTI]

    Cross, Justin N.

    2014-01-01

    molybdate • cerium • plutonium • optical energy spectrum •is particularly common with plutonium where Ce(IV) has beenand the formation of plutonium molybdates has been suggested

  5. Industrial Waste Landfill IV upgrade package

    SciTech Connect (OSTI)

    Not Available

    1994-03-29

    The Y-12 Plant, K-25 Site, and ORNL are managed by DOE`s Operating Contractor (OC), Martin Marietta Energy Systems, Inc. (Energy Systems) for DOE. Operation associated with the facilities by the Operating Contractor and subcontractors, DOE contractors and the DOE Federal Building result in the generation of industrial solid wastes as well as construction/demolition wastes. Due to the waste streams mentioned, the Y-12 Industrial Waste Landfill IV (IWLF-IV) was developed for the disposal of solid industrial waste in accordance to Rule 1200-1-7, Regulations Governing Solid Waste Processing and Disposal in Tennessee. This revised operating document is a part of a request for modification to the existing Y-12 IWLF-IV to comply with revised regulation (Rule Chapters 1200-1-7-.01 through 1200-1-7-.08) in order to provide future disposal space for the ORR, Subcontractors, and the DOE Federal Building. This revised operating manual also reflects approved modifications that have been made over the years since the original landfill permit approval. The drawings referred to in this manual are included in Drawings section of the package. IWLF-IV is a Tennessee Department of Environmental and Conservation/Division of Solid Waste Management (TDEC/DSWM) Class 11 disposal unit.

  6. Neurons and Neural Transmission Part I / IV

    E-Print Network [OSTI]

    of neurons ­ Classification of neurons ­ Neuron Doctrine "Father of modern neuroscience" #12;Ramon y CajalNeurons and Neural Transmission Part I / IV Anton Kapliy February 24, 2009 #12;Nervous system of optical nerve #12;Ramon y Cajal's neurons Information in neurons flows in one direction: "from dendrites

  7. CONFERENCES AND SYMPOSIA FUSION REACTOR DESIGN IV

    E-Print Network [OSTI]

    Abdou, Mohamed

    in the physics of laser-target interactions, target design and implosion experiments; 5.3. New ICF reactorCONFERENCES AND SYMPOSIA FUSION REACTOR DESIGN IV Report on the Fourth IAEA Technical Committee Reactor Design and Technology at Yalta, USSR, from 26 May -- 6 June 1986. This report contains all

  8. Gen IV Materials Handbook Implementation Plan

    SciTech Connect (OSTI)

    Rittenhouse, P.; Ren, W.

    2005-03-29

    A Gen IV Materials Handbook is being developed to provide an authoritative single source of highly qualified structural materials information and materials properties data for use in design and analyses of all Generation IV Reactor Systems. The Handbook will be responsive to the needs expressed by all of the principal government, national laboratory, and private company stakeholders of Gen IV Reactor Systems. The Gen IV Materials Handbook Implementation Plan provided here addresses the purpose, rationale, attributes, and benefits of the Handbook and will detail its content, format, quality assurance, applicability, and access. Structural materials, both metallic and ceramic, for all Gen IV reactor types currently supported by the Department of Energy (DOE) will be included in the Gen IV Materials Handbook. However, initial emphasis will be on materials for the Very High Temperature Reactor (VHTR). Descriptive information (e.g., chemical composition and applicable technical specifications and codes) will be provided for each material along with an extensive presentation of mechanical and physical property data including consideration of temperature, irradiation, environment, etc. effects on properties. Access to the Gen IV Materials Handbook will be internet-based with appropriate levels of control. Information and data in the Handbook will be configured to allow search by material classes, specific materials, specific information or property class, specific property, data parameters, and individual data points identified with materials parameters, test conditions, and data source. Details on all of these as well as proposed applicability and consideration of data quality classes are provided in the Implementation Plan. Website development for the Handbook is divided into six phases including (1) detailed product analysis and specification, (2) simulation and design, (3) implementation and testing, (4) product release, (5) project/product evaluation, and (6) product maintenance and enhancement. Contracting of development of the Handbook website is discussed in terms of host server options, cost, technology, developer background and cooperative nature, and company stability. One of the first and most important activities in website development will be the generation of a detailed Handbook product requirements document including case diagrams and functional requirements tables. The Implementation Plan provides a detailed overview of the organizational structure of the Handbook and details of Handbook preparation, publication, and distribution. Finally, the Implementation Plan defines Quality Assurance requirements for the Handbook.

  9. In vitro removal of actinide (IV) ions

    DOE Patents [OSTI]

    Weitl, Frederick L. (Martinez, CA); Raymond, Kenneth N. (Berkeley, CA)

    1982-01-01

    A compound of the formula: ##STR1## wherein X is hydrogen or a conventional electron-withdrawing group, particularly --SO.sub.3 H or a salt thereof; n is 2, 3, or 4; m is 2, 3, or 4; and p is 2 or 3. The present compounds are useful as specific sequestering agents for actinide (IV) ions. Also described is a method for the 2,3-dihydroxybenzamidation of azaalkanes.

  10. Coastal Engineering Technical Note IV-20 September 1999

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Coastal Engineering Technical Note IV-20 September 1999 1 Sediment Budget Analysis System (SBAS platforms. This CETN is a companion to CETN-IV-15 (Revised September 1999) (Rosati and Kraus 1999), which IV-20 September 1999 2 · Produces report-quality graphics and has all typical Windows operating

  11. CONCERNING THE REACTION OF METALLOCENE DICHLORIDES OF TITANIUM (IV) AND ZIRCONIUM(IV) WITH LITHIUM BIS(TRIMETHYLSILYL)AMIDE

    E-Print Network [OSTI]

    Simpson, Stephen J.

    2013-01-01

    of Titanium(IV) and Zirconium(IV) with Lithium Bis(also formed. The related zirconium metallocycle was prepared2 • The bis-silylamide of zirconium, cp 2 Zr[N(SiMe 3 ) 2

  12. CRYSTAL AND MOLECULAR STRUCTURE OF HYDRIDOTIS (BIS(TRIMETHYLSILYL)AMIDO]URANIUM(IV)

    E-Print Network [OSTI]

    Andersen, Richard A.

    2012-01-01

    BIS(TRIMETHYLSILYL)AMIDO]URANIUM(IV) Richard A. Andersen,BIS(TRIMETHYLSILYL)AMIDO]URANIUM(IV) Richard A. Andersen,of thorium (IV) and uranium (IV), HM[N(SiMe ) 2] 3 , have

  13. ARM - Field Campaign - ARM Airborne Carbon Measurements IV (ARM-ACME IV)

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See22, 2012III ARM Data DiscoveryIV (ARM-ACME IV) ARM Data

  14. Impacts of Title IV in Maryland

    SciTech Connect (OSTI)

    Sherwell, J. [Dept. of Natural Resources, Annapolis, MD (United States); Ellis, H. [Johns Hopkins Univ., Baltimore, MD (United States); Corio, L.; Seinfelt, J. [Versar, Inc., Columbia, MD (United States)

    1995-12-31

    The Maryland Department of Natural Resources` Power Plant Research Program has evaluated the environmental effects of acid deposition on Maryland`s air, land, water (especially the Chesapeake Bay), and human resources since the mid-1980`s. Title IV of the Clean Air Act Amendments of 1990 (CAAA90) has focused much attention on the mandated reductions of nitrogen oxides (NO{sub x}) and sulfur dioxide (SO{sub 2}) to control acid deposition. Baseline data on acidic deposition and air emissions/pollution control for NO{sub x} and SO{sub 2} acquired through PPRP studies have proved useful in evaluating the impacts of Title IV on Maryland power plants and resources. Three example programs are discussed: The first is an evaluation of SO{sub 2} emissions on ecosystems through the use of critical loads--the amount of acid rain that an ecosystem can tolerate without continuing to acidify. Results support the use of broadly based emissions trading scenarios: The second study is an evaluation of the potential for reducing nitrate loading in the Chesapeake Bay by reducing NO{sub x} emissions. Results indicate substantial NO{sub x} emission reductions could offer significant reductions in nitrate deposition to the Bay: The final study is a review of the impacts of Title IV on the Maryland coal industry and the prospects for coal cleaning and advanced combustion technologies. Current results indicate that Maryland coal will meet Phase 2 SO{sub 2} emission standards using advanced combustion techniques, such as fluidized bed technologies, but that additional emissions controls, such as a scrubber would be required in a conventional boiler.

  15. New Materials for NGNP/Gen IV

    SciTech Connect (OSTI)

    Robert W. Swindeman; Douglas L. Marriott

    2009-12-18

    The bounding conditions were briefly summarized for the Next Generation Nuclear Plant (NGNP) that is the leading candidate in the Department of Energy Generation IV reactor program. Metallic materials essential to the successful development and proof of concept for the NGNP were identified. The literature bearing on the materials technology for high-temperature gas-cooled reactors was reviewed with emphasis on the needs identified for the NGNP. Several materials were identified for a more thorough study of their databases and behavioral features relative to the requirements ASME Boiler and Pressure Vessel Code, Section III, Division 1, Subsection NH.

  16. Gen IV Materials Handbook Functionalities and Operation

    SciTech Connect (OSTI)

    Ren, Weiju

    2009-12-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  17. Cours-IV/Clavin2015.key

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit the followingConcentratingPortalCoolCoronaryCostsIV Hydrodynamic

  18. SECTION IV. ATOMIC AND MOLECULAR SCIENCE

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845* Storage SystemsLight particleNUCLEAR7.0TheIV.

  19. SECTION IV: ATOMIC AND MOLECULAR SCIENCE

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845* Storage SystemsLightIV: ATOMIC AND MOLECULAR

  20. SECTION IV: ATOMIC, MOLECULAR AND MATERIALS SCIENCE

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845* Storage SystemsLightIV: ATOMIC AND

  1. SECTION IV: ATOMIC, MOLECULAR AND MATERIALS SCIENCE

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845* Storage SystemsLightIV: ATOMIC AND Systematics

  2. RSF Workshop Session IV: Occupant Behavior

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * Impacts on Global TechnologyProceeding2-7675-001.docSession IV:

  3. Meadow Lake IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysville Mt GeothermalMauna LoaMcAdooWindII JumpWestacoIV Jump

  4. Mountain View IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to: navigation, searchsource HistoryCharleston, Nevada:WindIV Jump to:

  5. Type IV COPV Cold Gas Operation Challenges

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsStateof Energy TwoEvent at the Pu Facility,Type IV COPV

  6. efficient spectral-galerkin methods iv. spherical geometries

    E-Print Network [OSTI]

    1999-10-21

    EFFICIENT SPECTRAL-GALERKIN METHODS IV. SPHERICAL GEOMETRIES. ?. JIE SHEN†. SIAM J. SCI. COMPUT. c 1999 Society for Industrial and Applied ...

  7. Solar Energy Education. Reader, Part IV. Sun schooling Not Available...

    Office of Scientific and Technical Information (OSTI)

    Reader, Part IV. Sun schooling Not Available 14 SOLAR ENERGY; SOLAR ENERGY; EDUCATION; BIOMASS; CURRICULUM GUIDES; GREENHOUSE EFFECT; METHANE; OCEAN THERMAL POWER PLANTS; RENEWABLE...

  8. CMAD IV 11/14/96 Information Security

    E-Print Network [OSTI]

    California at Davis, University of

    CMAD IV 11/14/96 Information Security and the Electric Power Industry Ab Kader Ron Skelton Electric;CMAD IV 11/14/96 EPRI Security Initiatives · Information Security Workshop ­ Utility Security Survey (MIS Training) · Information Security Applications ­ Power System Security (LANL) ­ Residential

  9. Reducing Nitrogen Oxide Emissions: 1996 Compliance with Title IV Limits

    Reports and Publications (EIA)

    1998-01-01

    The purpose of this article is to summarize the existing federal nitrogen oxide (Nox) regulations and the 1996 performance of the 239 Title IV generating units. It also reviews the basics of low-Nox burner technology and presents cost and performance data for retrofits at Title IV units.

  10. MOOS-IvP Autonomy Tools Users Manual

    E-Print Network [OSTI]

    Benjamin, Michael R.

    2008-11-11

    This document describes seven common MOOS-IvP autonomy tools. The uHelmScope application provides a run-time scoping window into the state of an active IvP Helm executing its mission. The pMarineViewer application is a ...

  11. CALIBRATING C-IV-BASED BLACK HOLE MASS ESTIMATORS

    SciTech Connect (OSTI)

    Park, Daeseong; Woo, Jong-Hak; Shin, Jaejin [Astronomy Program, Department of Physics and Astronomy, Seoul National University, Seoul 151-742 (Korea, Republic of); Denney, Kelly D., E-mail: pds2001@astro.snu.ac.kr, E-mail: woo@astro.snu.ac.kr, E-mail: jjshin@astro.snu.ac.kr, E-mail: kelly@dark-cosmology.dk [Dark Cosmology Centre, Niels Bohr Institute, Juliane Maries Vej 30, DK-2100 Copenhagen O (Denmark)

    2013-06-20

    We present the single-epoch black hole mass estimators based on the C IV {lambda}1549 broad emission line, using the updated sample of the reverberation-mapped active galactic nuclei and high-quality UV spectra. By performing multi-component spectral fitting analysis, we measure the C IV line widths (FWHM{sub C{sub IV}} and line dispersion, {sigma}{sub C{sub IV}}) and the continuum luminosity at 1350 A (L{sub 1350}) to calibrate the C-IV-based mass estimators. By comparing with the H{beta} reverberation-based masses, we provide new mass estimators with the best-fit relationships, i.e., M{sub BH}{proportional_to}L{sub 1350}{sup 0.50{+-}0.07}{sigma}{sub C{sub IV}{sup 2}} and M{sub BH}{proportional_to}L{sub 1350}{sup 0.52{+-}0.09} FWHM{sub C{sub IV}{sup 0.56{+-}0.48}}. The new C-IV-based mass estimators show significant mass-dependent systematic difference compared to the estimators commonly used in the literature. Using the published Sloan Digital Sky Survey QSO catalog, we show that the black hole mass of high-redshift QSOs decreases on average by {approx}0.25 dex if our recipe is adopted.

  12. An Integrated Safety Assessment Methodology for Generation IV Nuclear Systems

    SciTech Connect (OSTI)

    Timothy J. Leahy

    2010-06-01

    The Generation IV International Forum (GIF) Risk and Safety Working Group (RSWG) was created to develop an effective approach for the safety of Generation IV advanced nuclear energy systems. Early work of the RSWG focused on defining a safety philosophy founded on lessons learned from current and prior generations of nuclear technologies, and on identifying technology characteristics that may help achieve Generation IV safety goals. More recent RSWG work has focused on the definition of an integrated safety assessment methodology for evaluating the safety of Generation IV systems. The methodology, tentatively called ISAM, is an integrated “toolkit” consisting of analytical techniques that are available and matched to appropriate stages of Generation IV system concept development. The integrated methodology is intended to yield safety-related insights that help actively drive the evolving design throughout the technology development cycle, potentially resulting in enhanced safety, reduced costs, and shortened development time.

  13. New mono-organotin (IV) dithiocarbamate complexes

    SciTech Connect (OSTI)

    Muthalib, Amirah Faizah Abdul; Baba, Ibrahim [School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi (Malaysia)

    2014-09-03

    Eighteen new mono-organotin dithiocarbamate compounds derived each nine from methyltin(IV) and phenyltin(IV) reacted using in-situ method with various type of N-dialkylamine together with carbon disulphide with the ratio of 1:3:3. Elemental and gravimetric analysis showed that the general formula of these compounds were RSnCl[S{sub 2}CNR?R?]{sub 2} (R= Ph, CH{sub 3}, R? = CH{sub 3}, C{sub 2}H{sub 5}, C{sub 7}H{sub 7} and R? = C{sub 2}H{sub 5}, C{sub 6}H{sub 11}, iC{sub 3}H{sub 7}, C{sub 7}H{sub 7}). These compounds had been characterized by infrared spectroscopy, ultraviolet spectroscopy, {sup 1}H, {sup 13}C NMR spectroscopy and single crystal X-ray crystallography. The infrared spectra of these compounds showed three important peaks indicating the formation of dithiocarbamate compounds, ?(CN), ?(CS) and ?(Sn-S) band which present in the region of 1444–1519, 954–1098 and 318–349 cm{sup ?1} respectively. The ultraviolet-visible spectra showed an absorption band for the ? - ?* transition of NCS group in the range of 253 – 259 nm due to the intramolecular charge transfer of the ligand. The {sup 13}C NMR spectra showed an important shift for ?(N{sup 13}CS{sub 2}) in the range of 196.8 – 201.9 ppm.. Single crystal X-ray diffraction studies showed three new structures with the general formula of PhSnCl[S{sub 2}CN(Et)(i?Pr)]{sub 2}, MeSnCl[S{sub 2}CN(Me)(Cy)]{sub 2} and MeSnCl[S{sub 2}CN(i?Pr)(CH{sub 2}Ph)]{sub 2}. All structures having a distorted octahedral geometry set by CClS{sub 4} donor atom from the two chelating dithiocarbamate ligands.

  14. Extending a MOOS-IvP Autonomy System and Users Guide to the IvPBuild Toolbox

    E-Print Network [OSTI]

    Benjamin, Michael R.

    2009-08-20

    This document describes how to extend the suite of MOOS applications and IvP Helm behaviors distributed with the MOOS-IvP software bundle from www.moos-ivp.org. It covers (a) a straw-man repository with a place-holder MOOS ...

  15. Actinide Corroles: Synthesis and Characterization of Thorium(IV) and Uranium(IV) bis(-chloride) Dimers

    SciTech Connect (OSTI)

    Ward, Ashleigh L.; Buckley, Heather L.; Gryko, Daniel T.; Lukens, Wayne W.; Arnold, John

    2013-12-01

    The first synthesis and structural characterization of actinide corroles is presented. Thorium(IV) and uranium(IV) macrocycles of Mes2(p-OMePh)corrole were synthesised and characterized by single-crystal X-ray diffraction, UV-Visible spectroscopy, variable-temperature 1H NMR, ESI mass spectrometry and cyclic voltammetry.

  16. THE ROLE OF FLY ASH IN CATALYTIC OXIDATION OF S(IV) SLURRIES

    E-Print Network [OSTI]

    Cohen, Sidney

    2014-01-01

    THE ROLE OF FLY ASH IN CATALYTIC OXIDATION OF S(IV) SLURRIESTHE ROLE OF FLY ASH IN CATALYTIC OXIDATION OF S(IV) SLURRIESreactive species in catalytic oxidation of S(IV). so 3 2- as

  17. TOTAL SES SL EJ//EK EN IV EN III

    National Nuclear Security Administration (NNSA)

    SL EJEK EN IV EN III NN (Engineering) NQ (ProfTechAdmin) NU (TechAdminSupport) RETIREMENT ELIGIBLE TO RETIRE IMMEDIATELY 11 13.9% ELIGIBLE TO RETIRE BY 3272014 29 36.7%...

  18. Smog Check II Evaluation Part IV: Smog Check Costs and

    E-Print Network [OSTI]

    Denver, University of

    Smog Check II Evaluation Part IV: Smog Check Costs and Cost Effectiveness Are the Overall Costs of Smog Check? __________________ 2 2.1. Vehicle Testing Costs____________________________________________ 3 2.2. Repair Costs ___________________________________________________ 5 2.3. Administrative Costs

  19. Automatic generation and analysis of solar cell IV curves

    SciTech Connect (OSTI)

    Kraft, Steven M.; Jones, Jason C.

    2014-06-03

    A photovoltaic system includes multiple strings of solar panels and a device presenting a DC load to the strings of solar panels. Output currents of the strings of solar panels may be sensed and provided to a computer that generates current-voltage (IV) curves of the strings of solar panels. Output voltages of the string of solar panels may be sensed at the string or at the device presenting the DC load. The DC load may be varied. Output currents of the strings of solar panels responsive to the variation of the DC load are sensed to generate IV curves of the strings of solar panels. IV curves may be compared and analyzed to evaluate performance of and detect problems with a string of solar panels.

  20. Tethys and Annex IV Progress Report for FY 2012

    SciTech Connect (OSTI)

    Hanna, Luke A.; Butner, R. Scott; Whiting, Jonathan M.; Copping, Andrea E.

    2013-09-01

    The marine and hydrokinetic (MHK) environmental Impacts Knowledge Management System, dubbed “Tethys” after the mythical Greek titaness of the seas, is being developed by the Pacific Northwest National Laboratory (PNNL) to support the U.S. Department of Energy’s Wind and Water Power Program (WWPP). Functioning as a smart database, Tethys enables its users to identify key words or terms to help gather, organize and make available information and data pertaining to the environmental effects of MHK and offshore wind (OSW) energy development. By providing and categorizing relevant publications within a simple and searchable database, Tethys acts as a dissemination channel for information and data which can be utilized by regulators, project developers and researchers to minimize the environmental risks associated with offshore renewable energy developments and attempt to streamline the permitting process. Tethys also houses a separate content-related Annex IV data base with identical functionality to the Tethys knowledge base. Annex IV is a collaborative project among member nations of the International Energy Agency (IEA) Ocean Energy Systems – Implementing Agreement (OES-IA) that examines the environmental effects of ocean energy devices and projects. The U.S. Department of Energy leads the Annex IV working with federal partners such as the Federal Energy Regulatory Commission (FERC), the Bureau of Ocean Energy Management (BOEM), and the National Oceanic Atmospheric Administration (NOAA). While the Annex IV database contains technical reports and journal articles, it is primarily focused on the collection of project site and research study metadata forms (completed by MHK researchers and developers around the world, and collected by PNNL) which provide information on environmental studies and the current progress of the various international MHK developments in the Annex IV member nations. The purpose of this report is to provide a summary of the content, accessibility and functionality enhancements made to the Annex IV and Tethys knowledge bases in FY12.

  1. CALL FOR PAPERS BELIZE COUNTRY CONFERENCE 2014

    E-Print Network [OSTI]

    Sin, Peter

    ARE THE PROJECTED IMPACTS AND SOLUTIONS: A SMALL ISLAND DEVELOPING STATE PERSPECTIVE CARICOM States are generally to unsustainable development practices, environmental externalities, as well as the vagaries of external of 2014 as a contribution to deriving solutions to inform the sustainable development of the CARICOM

  2. Belize Electricity 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColoradoBelcher Homes Jump to:

  3. Plutonium Oxidation and Subsequent Reduction by Mn (IV) Minerals

    SciTech Connect (OSTI)

    KAPLAN, DANIEL

    2005-09-13

    Plutonium sorbed to rock tuff was preferentially associated with manganese oxides. On tuff and synthetic pyrolusite (Mn{sup IV}O{sub 2}), Pu(IV) or Pu(V) was initially oxidized, but over time Pu(IV) became the predominant oxidation state of sorbed Pu. Reduction of Pu(V/VI), even on non-oxidizing surfaces, is proposed to result from a lower Gibbs free energy of the hydrolyzed Pu(IV) surface species versus that of the Pu(V) or Pu(VI) surface species. This work suggests that despite initial oxidation of sorbed Pu by oxidizing surfaces to more soluble forms, the less mobile form of Pu, Pu(IV), will dominate Pu solid phase speciation during long term geologic storage. The safe design of a radioactive waste or spent nuclear fuel geologic repository requires a risk assessment of radionuclides that may potentially be released into the surrounding environment. Geochemical knowledge of the radionuclide and the surrounding environment is required for predicting subsurface fate and transport. Although difficult even in simple systems, this task grows increasingly complicated for constituents, like Pu, that exhibit complex environmental chemistries. The environmental behavior of Pu can be influenced by complexation, precipitation, adsorption, colloid formation, and oxidation/reduction (redox) reactions (1-3). To predict the environmental mobility of Pu, the most important of these factors is Pu oxidation state. This is because Pu(IV) is generally 2 to 3 orders of magnitude less mobile than Pu(V) in most environments (4). Further complicating matters, Pu commonly exists simultaneously in several oxidation states (5, 6). Choppin (7) reported Pu may exist as Pu(IV), Pu(V), or Pu(VI) oxic natural groundwaters. It is generally accepted that plutonium associated with suspended particulate matter is predominantly Pu(IV) (8-10), whereas Pu in the aqueous phase is predominantly Pu(V) (2, 11-13). The influence of the character of Mn-containing minerals expected to be found in subsurface repository environments on Pu oxidation state distributions has been the subject of much recent research. Kenney-Kennicutt and Morse (14), Duff et al. (15), and Morgenstern and Choppin (16) observed oxidation of Pu facilitated by Mn(IV)-bearing minerals. Conversely, Shaughnessy et al. (17) used X-ray Absorption near-edge spectroscopy (XANES) to show reduction of Pu(VI) by hausmannite (Mn{sup II}Mn{sub 2}{sup III}O{sub 4}) and manganite ({gamma}-Mn{sup III}OOH) and Kersting et al., (18) observed reduction of Pu(VI) by pyrolusite (Mn{sup IV}O{sub 2}). In this paper, we attempt to reconcile the apparently conflicting datasets by showing that Mn-bearing minerals can indeed oxidize Pu, however, if the oxidized species remains on the solid phase, the oxidation step competes with the formation of Pu(IV) that becomes the predominant solid phase Pu species with time. The experimental approach we took was to conduct longer term (approximately two years later) oxidation state analyses on the Pu sorbed to Yucca Mountain tuff (initial analysis reported by Duff et al., (15)) and measure the time-dependant changes in the oxidation state distribution of Pu in the presence of the Mn mineral pyrolusite.

  4. A CHARACTERIZATION OF BOUNDED SYMMETRIC DOMAINS OF TYPE IV

    E-Print Network [OSTI]

    Geatti, Laura

    A CHARACTERIZATION OF BOUNDED SYMMETRIC DOMAINS OF TYPE IV L. GEATTI, A. IANNUZZI, AND J.-J. LOEB with the compact-open topology is a topological group. We say that X is characterized by its automorphism group to Aut(X) is biholomorphic to X. Most manifolds are not characterized by their automorphism group. For in

  5. Parameter extraction from I-V characteristics of PV devices

    SciTech Connect (OSTI)

    Macabebe, Erees Queen B.; Sheppard, Charles J.; Dyk, E. Ernest van

    2011-01-15

    Device parameters such as series and shunt resistances, saturation current and diode ideality factor influence the behaviour of the current-voltage (I-V) characteristics of solar cells and photovoltaic modules. It is necessary to determine these parameters since performance parameters are derived from the I-V curve and information provided by the device parameters are useful in analyzing performance losses. This contribution presents device parameters of CuIn(Se,S){sub 2}- and Cu(In,Ga)(Se,S){sub 2}-based solar cells, as well as, CuInSe{sub 2}, mono- and multicrystalline silicon modules determined using a parameter extraction routine that employs Particle Swarm Optimization. The device parameters of the CuIn(Se,S){sub 2}- and Cu(In,Ga)(Se,S){sub 2}-based solar cells show that the contribution of recombination mechanisms exhibited by high saturation current when coupled with the effects of parasitic resistances result in lower maximum power and conversion efficiency. Device parameters of photovoltaic modules extracted from I-V characteristics obtained at higher temperature show increased saturation current. The extracted values also reflect the adverse effect of temperature on parasitic resistances. The parameters extracted from I-V curves offer an understanding of the different mechanisms involved in the operation of the devices. The parameter extraction routine utilized in this study is a useful tool in determining the device parameters which reveal the mechanisms affecting device performance. (author)

  6. ICAIL 2011/DESI IV Workshop on Setting Standards for

    E-Print Network [OSTI]

    Oard, Doug

    for Optimal Search Solutions 14. Chris Knox and Scott Dawson, ISO 9001: A Foundation for E-Discovery 15. SeanICAIL 2011/DESI IV Workshop on Setting Standards for Searching Electronically Stored Information and Standardization 7. Bennett B. Borden, Monica McCarroll and Sam Strickland, Why Document Review is Broken 8. Macyl

  7. Oxidative Reforming of Biodiesel Over Molybdenum (IV) Oxide

    E-Print Network [OSTI]

    Collins, Gary S.

    molybdenum dioxide displays excellent behavior as catalytic material for the oxidative reforming of bothOxidative Reforming of Biodiesel Over Molybdenum (IV) Oxide Jessica Whalen, Oscar Marin Flores, Su candidate as an effective catalyst for biodiesel. Few papers have been published on the topic of catalytic

  8. Cotton responses to mepiquat chloride and PGR-IV treatments 

    E-Print Network [OSTI]

    Biles, Stephen Paul

    1998-01-01

    . The application of MC causes plants to be shorter while PGR-IV treatment often results in taller plants. The use of sequential applications of these PGRs to obtain increased yields and height control has been questioned. The objective of this study...

  9. The Formation of Pb(IV) Oxides in Chlorinated Water

    SciTech Connect (OSTI)

    Lytle, Darren A.; Schock, Michael R. (EPA)

    2008-06-09

    Recent research has shown that Pb(IV) oxides play a significant geochemical role in drinking water distribution systems. However, most of the guidance for lead control in drinking water is based on the presumption that Pb(II) solids control lead solubility. Therefore, a better understanding of the chemistry of Pb(IV) in water is needed. Long-term lead precipitation experiments were conducted in chlorinated water (1-3 mg/L Cl{sub 2}) at pH 6.5,8, and 10, with and without sulfate. Results showed that two Pb(IV) dioxide polymorphs-plattnerite ({beta}-PbO{sub 2}) and scrutinyite ({alpha}-PbO{sub 2})-formed over time, as long as a high suspension redox potential was maintained with free chlorine. Neither mineral formed spontaneously, and the rate of formation increased with increasing pH. Hydrocerrusite and/or cerrusite initially precipitated out and overtime either disappeared or coexisted with PbO{sub 2}. Water pH dictated mineralogical presence. High pH favored hydrocerrusite and scrutinyite; low pH favored cerrusite and plattnerite. Along with a transformation of Pb(II) to Pb(IV) came a change in particle color from white to a dark shade of red to dark grey (differing with pH) and a decrease in lead solubility. If free chlorine was permitted to dissipate, the aging processes (i.e., mineralogy, color, and solubility) were reversible.

  10. JESSE N. JONES IV Department of Mechanical Engineering

    E-Print Network [OSTI]

    JESSE N. JONES IV Department of Mechanical Engineering Tufts University LIVIA RACZ Tufts University Department of Mechanical Engineering CHRIS ROGERS Department of Mechanical Engineering Tufts University to vibration, materials, and manufacture of musical instruments. A program similar to ours existed at North

  11. Cerium(IV), Neptunium(IV), and Plutonium(IV) 1,2-phenyldiphosphonates: Correlations and Differences between Early Transuranium Elements and Their Proposed Surrogates

    SciTech Connect (OSTI)

    Diwu, Juan; Wang, Shuao; Liao, Zuolei; Burns, Peter C.; Albrecht-Schmitt, Thomas E.

    2010-10-04

    The in situ hydrothermal reduction of Np(VI) to Np(IV) and Pu(VI) to Pu(IV) in the presence of 1,2-phenylenediphosphonic acid (PhP2) results in the crystallization of Np[C6H4(PO3H)2]2·2H2O (NpPhP2) and Pu[C6H4(PO3H)(PO3H2)][C6H4(PO3H)(PO3)]·2H2O (PuPhP2), respectively. Similar reactions have been explored with Ce(IV) resulting in the isolation of the Ce(IV) phenylenediphosphonate Ce[C6H4(PO3H)(PO3H2)][C6H4(PO3H)(PO3)]·2H2O (CePhP2). Single crystal diffraction studies reveal that although all these three compounds all crystallize in the triclinic space group P1-, only PuPhP2 and CePhP2 are isotypic, whereas NpPhP2 adopts a distinct structure. In the cerium and plutonium compounds edge-sharing dimers of MO8 polyhedra are bridged by the diphosphonate ligand to create one-dimensional chains. NpPhP2 also forms chains. However, the NpO8 units are monomeric. The protonation of the ligands is also different in the two structure types. Furthermore, the NpO8 polyhedra are best described as square antiprisms (D4d), whereas the CeO8 and PuO8 units are trigonal dodecahedra (D2d). Bond-valence parameters of Ro = 1.972 and b = 0.538 have been derived for Np4+ using a combination of the data reported in this work with that available in crystallographic databases. The UV-vis-NIR absorption spectra of NpPhP2 and PuPhP2 are also reported and used to confirm the tetravalent oxidation states.

  12. Aero III/IV Complex Variable Theory Handout 1 A. G. Walton Derivatives

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Complex Variable Theory Handout 1 A. G. Walton Derivatives If i+}, is single the coefficients dn are unique. #12;Aero III/IV Complex Variable Theory Handout 2 A. G. Walton Residues

  13. Generation-IV Roadmap Report of the Fuel Cycle Crosscut Group

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Charter of the Generation IV Roadmap Fuel Cycle Crosscut Group (FCCG) is to (1) examine the fuel cycle implications for alternative nuclear power scenarios in terms of Generation IV goals and ...

  14. Annex IV Environmental Webinar: Effects of Energy Removal on Physical Systems

    Broader source: Energy.gov [DOE]

    Please mark your calendars for the next Annex IV Environmental webinar titled: Effects of Energy Removal on Physical Systems. Held under the auspices of the Annex IV initiative to the IEA Ocean...

  15. Mineral-Assisted Pathways in Prebiotic Synthesis: Photoelectrochemical Reduction of Carbon(+IV) by

    E-Print Network [OSTI]

    (+IV) by Manganese Sulfide Xiang V. Zhang, Scot T. Martin,*, Cynthia M. Friend,, Martin A. A. Schoonen,§ and Heinrich

  16. Metallicity of the intergalactic medium using pixel statistics: IV. Oxygen

    E-Print Network [OSTI]

    Anthony Aguirre; Corey Dow-Hygelund; Joop Schaye; Tom Theuns

    2008-07-21

    We have studied the abundance of oxygen in the IGM by analyzing OVI, CIV, SiIV, and HI pixel optical depths derived from a set of high-quality VLT and Keck spectra of 17 QSOs at 2.1 ~ 0.2. Consistent results are obtained by similarly comparing OVI to HI or OVI to SiIV optical depth ratios to simulation values, and also by directly ionization-correcting OVI optical depths as function of HI optical depths into [O/H] as a function of density. Subdividing the sample reveals no evidence for evolution, but low- and high-density samples are inconsistent, suggesting either density-dependence of [O/C] or -- more likely -- prevalence of collisionally-ionized gas at high density.

  17. Method of synthesis of anhydrous thorium(IV) complexes

    DOE Patents [OSTI]

    Kiplinger, Jaqueline L; Cantat, Thibault

    2013-04-30

    Method of producing anhydrous thorium(IV) tetrahalide complexes, utilizing Th(NO.sub.3).sub.4(H.sub.2O).sub.x, where x is at least 4, as a reagent; method of producing thorium-containing complexes utilizing ThCl.sub.4(DME).sub.2 as a precursor; method of producing purified ThCl.sub.4(ligand).sub.x compounds, where x is from 2 to 9; and novel compounds having the structures: ##STR00001##

  18. ,/'iV _ .s=J NASA Technical Memorandum 4592

    E-Print Network [OSTI]

    Butler, Ricky W.

    ,/'iV _ .s=J NASA Technical Memorandum 4592 f_ /03 ASSIST User Manual Sally C. Johnson and David P. Boerschlein i i (NASA-TN-4$?2) (NASA. Langley 103 p ASSIST USER MANUAL Research Center) H1162 N95-32250 Unclas 00601'69 August 1995 #12;#12;NASA Technical Memorandum 4592 ASSIST User Manual Sally C. Johnson Langley

  19. Table IV: Technical Targets for Membranes: Stationary | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergyPlan | DepartmentXIII--SMART GRID SEC. 1301.TRANSCOMAlabama1:Energy IV:

  20. Houston, We Have a Success Story: Technology Transfer at the NASA IV&V Facility

    E-Print Network [OSTI]

    Hayes, Jane E.

    Houston, We Have a Success Story: Technology Transfer at the NASA IV&V Facility Ken McGill, Wes Deadrick NASA IV&V Facility 100 University Drive, Fairmont, WV 26554 +1 (304) 367-8300/8329 {Kenneth.G.McGill,Wesley.W.Deadrick}@nasa of and technology transfer from NASA's research program in Independent Verification and Validation (IV

  1. Biosynthesis and SupramolecularAssemblyof ProcollagenIV in Neonatal Lung

    E-Print Network [OSTI]

    Blumberg, Bruce

    Biosynthesis and SupramolecularAssemblyof ProcollagenIV in Neonatal Lung Bruce Blumberg, and the concentration of specific RNAs coding for pro- collagen IV were measured in neonatal rat lungs. Both decreased IV was followed in neonatal rat, mouse, and chick lungs, which actively elaborate endothelial

  2. GEN IV reactors: Where we are, where we should go

    SciTech Connect (OSTI)

    Locatelli, G. [Univ. of Lincoln, Lincoln School of Engineering, Brayford Pool - Lincoln LN6 7TS (United Kingdom); Mancini, M.; Todeschini, N. [Politecnico di Milano, Dept. of Management, Economics and Industrial Engineering, Via Lambruschini 4/B, Milano (Italy)

    2012-07-01

    GEN IV power plants represent the mid-long term option of the nuclear sector. International literature proposes many papers and reports dealing with these reactors, but there is an evident difference of type and shape of information making impossible each kind of detailed comparison. Moreover, authors are often strongly involved in some particular design; this creates many difficulties in their super-partes position. Therefore it is necessary to put order in the most relevant information to understand strengths and weaknesses of each design and derive an overview useful for technicians and policy makers. This paper presents the state-of the art for GEN IV nuclear reactors providing a comprehensive literature review of the different designs with a relate taxonomy. It presents the more relevant references, data, advantages, disadvantages and barriers to the adoptions. In order to promote an efficient and wide adoption of GEN IV reactors the paper provides the pre-conditions that must be accomplished, enabling factors promoting the implementation and barriers limiting the extent and intensity of its implementation. It concludes outlying the state of the art of the most important R and D areas and the future achievements that must be accomplished for a wide adoption of these technologies. (authors)

  3. Aero III/IV Sheet 4 Solutions 1 A. G. Walton = Let I+v, @ 4@v> J+v, @ 4@+v . d,>

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 4 Solutions 1 A. G. Walton 1. O4 4 v+v.d, @ O4 4 v 4 v.d = Let I+v, @ 4@v> J The last three terms on the RHS cancel out, leaving O4 v +v5 . $5,5 @ (w@5$)vlq $w. #12;Aero III/IV Sheet;Aero III/IV Sheet 4 Solutions 3 A. G. Walton 4. Taking the Laplace transform: vX+{>v, x+{>3, . { CX C

  4. Foreign Trip Report MATGEN-IV Sep 24- Oct 26, 2007

    SciTech Connect (OSTI)

    de Caro, M S

    2007-10-30

    Gen-IV activities in France, Japan and US focus on the development of new structural materials for Gen-IV nuclear reactors. Oxide dispersion strengthened (ODS) F/M steels have raised considerable interest in nuclear applications. Promising collaborations can be established seeking fundamental knowledge of relevant Gen-IV ODS steel properties (see attached travel report on MATGEN- IV 'Materials for Generation IV Nuclear Reactors'). Major highlights refer to results on future Ferritic/Martensitic steel cladding candidates (relevant to Gen-IV materials properties for LFR Materials Program) and on thermodynamic and mechanic behavior of metallic FeCr binary alloys, base matrix for future candidate steels (for the LLNL-LDRD project on Critical Issues on Materials for Gen-IV Reactors).

  5. The dependence of C IV broad absorption line properties on accompanying Si IV and Al III absorption: relating quasar-wind ionization levels, kinematics, and column densities

    SciTech Connect (OSTI)

    Filiz Ak, N.; Brandt, W. N.; Schneider, D. P.; Trump, J. R.; Hall, P. B.; Anderson, S. F.; Hamann, F.; Myers, Adam D.; Pâris, I.; Petitjean, P.; Ross, Nicholas P.; Shen, Yue; York, Don

    2014-08-20

    We consider how the profile and multi-year variability properties of a large sample of C IV Broad Absorption Line (BAL) troughs change when BALs from Si IV and/or Al III are present at corresponding velocities, indicating that the line of sight intercepts at least some lower ionization gas. We derive a number of observational results for C IV BALs separated according to the presence or absence of accompanying lower ionization transitions, including measurements of composite profile shapes, equivalent width (EW), characteristic velocities, composite variation profiles, and EW variability. We also measure the correlations between EW and fractional-EW variability for C IV, Si IV, and Al III. Our measurements reveal the basic correlated changes between ionization level, kinematics, and column density expected in accretion-disk wind models; e.g., lines of sight including lower ionization material generally show deeper and broader C IV troughs that have smaller minimum velocities and that are less variable. Many C IV BALs with no accompanying Si IV or Al III BALs may have only mild or no saturation.

  6. Relativistic Modeling of Quark Stars with Tolman IV Type Potential

    E-Print Network [OSTI]

    Manuel Malaver

    2015-03-09

    In this paper, we studied the behavior of relativistic objects with anisotropic matter distribution considering Tolman IV form for the gravitational potential Z. The equation of state presents a quadratic relation between the energy density and the radial pressure. New exact solutions of the Einstein-Maxwell system are generated. A physical analysis of electromagnetic field indicates that is regular in the origin and well behaved. We show as the presence of an electrical field modifies the energy density, the radial pressure and the mass of the stellar object and generates a singular charge density.

  7. Relativistic Modeling of Quark Stars with Tolman IV Type Potential

    E-Print Network [OSTI]

    Malaver, Manuel

    2015-01-01

    In this paper, we studied the behavior of relativistic objects with anisotropic matter distribution considering Tolman IV form for the gravitational potential Z. The equation of state presents a quadratic relation between the energy density and the radial pressure. New exact solutions of the Einstein-Maxwell system are generated. A physical analysis of electromagnetic field indicates that is regular in the origin and well behaved. We show as the presence of an electrical field modifies the energy density, the radial pressure and the mass of the stellar object and generates a singular charge density.

  8. A nuclear magnetic resonance probe of group IV clathrates 

    E-Print Network [OSTI]

    Gou, Weiping

    2008-10-10

    (NMR) technique. NMR is a local probe, which can tell us local electronic and magnetic information. The long coherence times allow NMR to be used to study relatively low-frequency atomic dynamics. 13 CHAPTER II INTRODUCTION TO SOLID STATE NMR Nuclear... University, China; M.S., Academy of Science of China; M.S., Texas A&M University Chair of Advisory Committee: Dr. Joseph H. Ross, Jr. The clathrates feature large cages of silicon, germanium, or tin, with guest atoms in the cage centers. The group IV...

  9. Ridgetop Energy Wind Farm IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report UrlNM-bRenewable Energy| OpenNew York: EnergyIII Jump to:IV

  10. McNeilus Wind Farm IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysville Mt GeothermalMauna LoaMcAdooWindII Jump to:IV Jump to:

  11. Medicine Bow Wind Farm IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysville MtMedical Area Total Egy Plt Inc Jump to:MedicalIV Jump

  12. HNUtHUl I IV1-30 I

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low34 Revision 0 Approved for69HNUtHUl I IV1-30 I .

  13. Supporting Technology for Enhanced Oil Recovery-EOR Thermal Processes Report IV-12

    SciTech Connect (OSTI)

    Izequeido, Alexandor

    2001-04-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth, fifth, sixth, seventh, eight, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-89/1/SP, DOE/BC-90/1/SP) DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1! 987, November 1988, December 1989, October 1991, February 1993, and March 1995 respectively.

  14. Generation IV PR and PP Methods and Applications

    SciTech Connect (OSTI)

    Bari,R.A.

    2008-10-13

    This paper presents an evaluation methodology for proliferation resistance and physical protection (PR&PP) of Generation IV nuclear energy systems (NESs). For a proposed NES design, the methodology defines a set of challenges, analyzes system response to these challenges, and assesses outcomes. The challenges to the NES are the threats posed by potential actors (proliferant States or sub-national adversaries). The characteristics of Generation IV systems, both technical and institutional, are used to evaluate the response of the system and determine its resistance against proliferation threats and robustness against sabotage and terrorism threats. The outcomes of the system response are expressed in terms of six measures for PR and three measures for PP, which are the high-level PR&PP characteristics of the NES. The methodology is organized to allow evaluations to be performed at the earliest stages of system design and to become more detailed and more representative as design progresses. Uncertainty of results are recognized and incorporated into the evaluation at all stages. The results are intended for three types of users: system designers, program policy makers, and external stakeholders. Particular current relevant activities will be discussed in this regard. The methodology has been illustrated in a series of demonstration and case studies and these will be summarized in the paper.

  15. Aero III/IV Sheet 3 Solutions 1 A. G. Walton i +}, +} 4, . 4

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 3 Solutions 1 A. G. Walton (i) i +}, +} 4, . 4 +} 4,+4 +} 4,, @ + 4 } 4 . 4 } # . } % 4 5 +4 } # 5 . } % 7 , #12;Aero III/IV Sheet 3 Solutions 2 A. G. Walton @ 4 5 6 7 }5 . : ; }7 (i, . he 5le+d5 e5, = #12;Aero III/IV Sheet 3 Solutions 3 A. G. Walton Letting U $ 4we have ] " " hl

  16. CRYSTAL AND MOLECULAR STRUCTURE OF HYDRIDOTIS (BIS(TRIMETHYLSILYL)AMIDO]URANIUM(IV)

    E-Print Network [OSTI]

    Andersen, Richard A.

    2012-01-01

    Chemistry University of California Berkeley, California 94720 New hydride derivatives of thorium (IV) and uranium (Chemistry CRYSTAL AND MOLECULAR STRUCTURE OF HYDRIDOTRIS[BIS(TRIMETHYLSILYL)AMIDO]URANIUM(

  17. Rapid, Enhanced IV Characterization of Multi-Junction PV Devices under One Sun at NREL: Preprint

    SciTech Connect (OSTI)

    Moriarty, Tom; France, Ryan; Steiner, Myles

    2015-09-15

    Multi-junction technology is rapidly advancing, which puts increasing demands on IV characterization resources. We report on a tool and procedure for fast turn-around of IV data under the reference conditions, but also under controlled variations from the reference conditions. This enhanced data set can improve further iterations of device optimization.

  18. Driving With Hemianopia: IV. Head Scanning and Detection at Intersections in a Simulator

    E-Print Network [OSTI]

    Peli, Eli

    Low Vision Driving With Hemianopia: IV. Head Scanning and Detection at Intersections in a Simulator AR, Ananyev E, Mandel AJ, Goldstein RB, Peli E. Driving with hemianopia: IV. Head scanning) on head scanning behaviors at intersections and evaluated the role of inadequate head scanning

  19. Expanding the Autism Ontology to DSM-IV Criteria Omri Mugzach1

    E-Print Network [OSTI]

    Peleg, Mor

    Expanding the Autism Ontology to DSM-IV Criteria Omri Mugzach1 , BA; Mor Peleg1 , PhD; Steven C to understand the environmental and genetic factors contributing to autism, we are extending an existing Autism and the DSM-IV criteria. Background: The mechanism of autism is unknown, and it is critical to organize

  20. Welding Procedures and Type IV Phenomena J.A. Francis, W. Mazur

    E-Print Network [OSTI]

    Cambridge, University of

    Welding Procedures and Type IV Phenomena J.A. Francis, W. Mazur CSIRO Manufacturing of the type IV rupture stress for welds in ferritic power plant steels containing 9­12 wt. % chromium, using, to infer the dependence of the stress on welding parameters. The rupture stress increases with the preheat

  1. DOE Hydrogen Program FY 2005 Progress Report IV.F Photoelectrochemical

    E-Print Network [OSTI]

    barriers from the Hydrogen Production section of the Hydrogen, Fuel Cells and Infrastructure TechnologiesDOE Hydrogen Program FY 2005 Progress Report 13 IV.F Photoelectrochemical IV.F.1 High-Efficiency Program Multi-Year Research, Development and Demonstration Plan: · AP. Materials Efficiency · AQ

  2. CATALYTIC OXIDATION OF S(IV) ON ACTIVATED CARBON IN AQUEOUS SUSPENSION: KINETICS AND MECHANISM

    E-Print Network [OSTI]

    Brodzinsky, Richard

    2012-01-01

    oxidation" data. A A A A o lo Cx o o.o3 ~% ex ex v 'O f() NN '-.A CUI e II v-4 /It [Cx] (g/L) XBL 806-10264 Figure 3.3y = rate = d[S(IV)]/dt + [Cx] and x = S(IV) concentration.

  3. Plutonium(IV) precipitates formed in alkaline media in the presence of various anions

    SciTech Connect (OSTI)

    Krot, N.N.; Shilov, V.P.; Yusov, A.B.; Tananaev, I.G.; Grigoriev, M.S.; Garnov, A.Yu.; Perminov, V.P.; Astafurova, L.N.

    1998-09-01

    The tendency of Pu(IV) to hydrolyze and form true solutions, colloid solutions, or insoluble precipitates has been known since the Manhattan Project. Since then, specific studies have been performed to examine in detail the equilibria of Pu(IV) hydrolytic reactions in various media. Great attention also has been paid to the preparation, structure, and properties of Pu(IV) polymers or colloids. These compounds found an important application in sol-gel technology for the preparation of nuclear fuel materials. A most important result of these works was the conclusion that Pu(IV) hydroxide, after some aging, consists of very small PuO{sub 2} crystallites and should therefore be considered to be Pu(IV) hydrous oxide. However, studies of the properties and behavior of solid Pu(IV) hydroxide in complex heterogeneous systems are rare. The primary goal of this investigation was to obtain data on the composition and properties of Pu(IV) hydrous oxide or other compounds formed in alkaline media under different conditions. Such information is important to understand Pu(IV) behavior and the forms of its existence in the Hanford Site alkaline tank waste sludge. This knowledge then may be applied in assessing plutonium criticality hazards in the storage, retrieval, and treatment of Hanford Site tank wastes as well as in understanding its contribution to the transuranic waste inventory (threshold at 100 nCi/g or about 5 {times} 10{sup {minus}6} M) of the separate solution and solid phases.

  4. Measuring PV System Series Resistance Without Full IV Curves Joshua S. Stein1

    E-Print Network [OSTI]

    Measuring PV System Series Resistance Without Full IV Curves Joshua S. Stein1 , Shawn McCaslin2 resistance of the PV module, string, or array that does not require measuring a full IV curve and current, which can be readily obtained using standard PV monitoring equipment; measured short circuit

  5. Analysis of Cadmium in Undissolved Anode Materials of Mark-IV Electrorefiner

    SciTech Connect (OSTI)

    Tae-Sic Yoo; Guy L. Fredrickson; DeeEarl Vaden; Brian R. Westphal

    2013-10-01

    The Mark-IV electrorefiner (Mk-IV ER) contains an electrolyte/molten cadmium system for refining uranium electrochemically. Typically, the anode of the Mk-IV ER consists of the chopped sodium-bonded metallic driver fuels, which have been primarily U-10Zr binary fuels. Chemical analysis of the residual anode materials after electrorefining indicates that a small amount of cadmium is removed from the Mk-IV ER along with the undissolved anode materials. Investigation of chemical analysis data indicates that the amount of cadmium in the undissolved anode materials is strongly correlated with the anode rotation speeds and the residence time of the anode in the Mk-IV ER. Discussions are given to explain the prescribed correlation.

  6. Functional Diversification of Maize RNA Polymerase IV and V subtypes via Alternative Catalytic Subunits

    SciTech Connect (OSTI)

    Haag, Jeremy R.; Brower-Toland, Brent; Krieger, Elysia K.; Sidorenko, Lyudmila; Nicora, Carrie D.; Norbeck, Angela D.; Irsigler, Andre; LaRue, Huachun; Brzeski, Jan; Mcginnis, Karen A.; Ivashuta, Sergey; Pasa-Tolic, Ljiljana; Chandler, Vicki L.; Pikaard, Craig S.

    2014-10-01

    Unlike nuclear multisubunit RNA polymerases I, II, and III, whose subunit compositions are conserved throughout eukaryotes, plant RNA polymerases IV and V are nonessential, Pol II-related enzymes whose subunit compositions are still evolving. Whereas Arabidopsis Pols IV and V differ from Pol II in four or five of their 12 subunits, respectively, and differ from one another in three subunits, proteomic ana- lyses show that maize Pols IV and V differ from Pol II in six subunits but differ from each other only in their largest subunits. Use of alternative catalytic second subunits, which are nonredundant for development and paramutation, yields at least two sub- types of Pol IV and three subtypes of Pol V in maize. Pol IV/Pol V associations with MOP1, RMR1, AGO121, Zm_DRD1/CHR127, SHH2a, and SHH2b extend parallels between paramutation in maize and the RNA-directed DNA methylation pathway in Arabidopsis.

  7. Type-IV Pilus Deformation Can Explain Retraction Behavior

    E-Print Network [OSTI]

    Ranajay Ghosh; Aloke Kumar; Ashkan Vaziri

    2014-09-18

    Polymeric filament like type IV Pilus (TFP) can transfer forces in excess of 100pN during their retraction before stalling, powering surface translocation(twitching). Single TFP level experiments have shown remarkable nonlinearity in the retraction behavior influenced by the external load as well as levels of PilT molecular motor protein. This includes reversal of motion near stall forces when the concentration of the PilT protein is lowered significantly. In order to explain this behavior, we analyze the coupling of TFP elasticity and interfacial behavior with PilT kinetics. We model retraction as reaction controlled and elongation as transport controlled process. The reaction rates vary with TFP deformation which is modeled as a compound elastic body consisting of multiple helical strands under axial load. Elongation is controlled by monomer transport which suffer entrapment due to excess PilT in the cell periplasm. Our analysis shows excellent agreement with a host of experimental observations and we present a possible biophysical relevance of model parameters through a mechano-chemical stall force map

  8. Tuning the reactivity of mononuclear nonheme manganese(iv)-oxo complexes by triflic acid

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

    Chen, Junying; Yoon, Heejung; Lee, Yong -Min; Seo, Mi Sook; Sarangi, Ritimukta; Fukuzumi, Shunichi; Nam, Wonwoo

    2015-04-14

    Triflic acid (HOTf)-bound nonheme Mn(IV)-oxo complexes, [(L)MnIV(O)]2+–(HOTf)2 (L = N4Py and Bn-TPEN; N4Py = N,N-bis(2-pyridylmethyl)-N-bis(2-pyridyl)methylamine and Bn-TPEN = N-benzyl-N,N',N'-tris(2-pyridylmethyl)ethane-1,2-diamine), were synthesized by adding HOTf to the solutions of the [(L)MnIV(O)]2+ complexes and were characterized by various spectroscopies. The one-electron reduction potentials of the MnIV(O) complexes exhibited a significant positive shift upon binding of HOTf. The driving force dependences of electron transfer (ET) from electron donors to the MnIV(O) and MnIV(O)–(HOTf)2 complexes were examined and evaluated in light of the Marcus theory of ET to determine the reorganization energies of ET. The smaller reorganization energies and much more positive reduction potentialsmore »of the [(L)MnIV(O)]2+–(HOTf)2 complexes resulted in greatly enhanced oxidation capacity towards one-electron reductants and para-X-substituted-thioanisoles. The reactivities of the Mn(IV)-oxo complexes were markedly enhanced by binding of HOTf, such as a 6.4 × 105-fold increase in the oxygen atom transfer (OAT) reaction (i.e., sulfoxidation). Such a remarkable acceleration in the OAT reaction results from the enhancement of ET from para-X-substituted-thioanisoles to the MnIV(O) complexes as revealed by the unified ET driving force dependence of the rate constants of OAT and ET reactions of [(L)MnIV(O)]2+–(HOTf)2. In contrast, deceleration was observed in the rate of H-atom transfer (HAT) reaction of [(L)MnIV(O)]2+–(HOTf)2 complexes with 1,4-cyclohexadiene as compared with those of the [(L)MnIV(O)]2+ complexes. Thus, the binding of two HOTf molecules to the MnIV(O) moiety resulted in remarkable acceleration of the ET rate when the ET is thermodynamically feasible. When the ET reaction is highly endergonic, the rate of the HAT reaction is decelerated due to the steric effect of the counter anion of HOTf.« less

  9. SPECIFIC SEQUESTERING AGENTS FOR THE ACTINIDES. 6. SYNTHETIC AND STRUCTURAL CHEMISTRY OF TETRAKIS(DIALKYLHYDROXAMATE)-THORIUM(IV) COMPLEXES.

    E-Print Network [OSTI]

    Smith, William L.

    2013-01-01

    TETRAKIS(DIALKYLHYDROXAMATE)-THORIUM(IV) COMPLEXES William3,3-dimethylbutanamido)thorium(IV), Using N-hydroxy-N-dimethyl- In contrast to the thorium complex, on exposure to

  10. Selection of Correlations and Look-Up Tables for Critical Heat Flux Prediction in the Generation IV "IRIS" Reactor

    E-Print Network [OSTI]

    Romano, A.

    In order to fulfill the goals set forth by the Generation IV International Forum, the current NERI funded

  11. Tracking the Sun IV: An Historical Summary of the Installed Cost of Photovoltaics in the United States from 1998 to 2010

    E-Print Network [OSTI]

    Darghouth, Naim

    2012-01-01

    installed in 2007-2010. Tracking the Sun IV: The InstalledIncentive ($/W) Total Tracking the Sun IV: The InstalledIncentive ($/W) Total Tracking the Sun IV: The Installed

  12. Venezuela-MEM/USA-DOE Fossil Energy Report IV-11: Supporting technology for enhanced oil recovery - EOR thermal processes

    SciTech Connect (OSTI)

    Venezuela

    2000-04-06

    This report contains the results of efforts under the six tasks of the Tenth Amendment anti Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Energy Agreement. This report is presented in sections (for each of the six Tasks) and each section contains one or more reports that were prepared to describe the results of the effort under each of the Tasks. A statement of each Task, taken from the Agreement Between Project Managers, is presented on the first page of each section. The Tasks are numbered 68 through 73. The first through tenth report on research performed under Annex IV Venezuela MEM/USA-DOE Fossil Energy Report Number IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, IV-8, IV-9, IV-10 contain the results of the first 67 Tasks. These reports are dated April 1983, August 1984, March 1986, July 1987, November 1988, December 1989, October 1991, February 1993, March 1995, and December 1997, respectively.

  13. INFLUENCE OF NATURAL AND SYNTHETIC ORGANIC LIGANDS ON THE STABILITY AND MOBILITY OF REDUCED TC(IV)

    SciTech Connect (OSTI)

    Nathalie A. Wall; Baohua Gu

    2012-12-20

    The primary objectives were (1) to quantify the interactions of organic ligands with Tc(IV) through the generation of thermodynamic (complexation) and kinetic parameters needed to assess and predict the mobility of reduced Tc(IV) at DOE contaminated sites; and (2) to determine the impact of organic ligands on the mobility and fate of reduced Tc(IV) under field geochemical conditions.

  14. I: Heat equation II: Schrdinger equation III: Wave equation IV: Radiative transfer equation Quantitative uniqueness for some PDE's

    E-Print Network [OSTI]

    Phung, Kim-dang.- Le Laboratoire de Mathématiques

    I: Heat equation II: Schrödinger equation III: Wave equation IV: Radiative transfer equation;I: Heat equation II: Schrödinger equation III: Wave equation IV: Radiative transfer equation QUCP: Heat equation II: Schrödinger equation III: Wave equation IV: Radiative transfer equation QUCP

  15. DEVELOPMENT OF RISK-BASED AND TECHNOLOGY-INDEPENDENT SAFETY CRITERIA FOR GENERATION IV SYSTEMS

    SciTech Connect (OSTI)

    William E. Kastenberg; Edward Blandford; Lance Kim

    2009-03-31

    This project has developed quantitative safety goals for Generation IV (Gen IV) nuclear energy systems. These safety goals are risk based and technology independent. The foundations for a new approach to risk analysis has been developed, along with a new operational definition of risk. This project has furthered the current state-of-the-art by developing quantitative safety goals for both Gen IV reactors and for the overall Gen IV nuclear fuel cycle. The risk analysis approach developed will quantify performance measures, characterize uncertainty, and address a more comprehensive view of safety as it relates to the overall system. Appropriate safety criteria are necessary to manage risk in a prudent and cost-effective manner. This study is also important for government agencies responsible for managing, reviewing, and for approving advanced reactor systems because they are charged with assuring the health and safety of the public.

  16. Architecture and urbanism in Henri IV's Paris : the Place Royale, Place Dauphine, and Hôpital St. Louis

    E-Print Network [OSTI]

    Ballon, Hilary Meg

    1985-01-01

    This dissertation concerns the extensive building program which Henri IV undertook in Paris from 1600 to 1610. Focusing on the place Royale (now called the place des Vosges) , the place Dauphine, rue Dauphine, and Pont ...

  17. Iron(IV)hydroxide pKa and the Role of Thiolate Ligation in C...

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

    Iron(IV)hydroxide pKa and the Role of Thiolate Ligation in C-H Bond Activation by Cytochrome P450 Saturday, May 31, 2014 Cytochrome P450s (P450s) are a family of monooxygenase...

  18. Cyclic 3',5'-AMP Relay in Dictyostelium discoideum IV. Recovery of the CAMP Signaling Response

    E-Print Network [OSTI]

    Devreotes, Peter

    Cyclic 3',5'-AMP Relay in Dictyostelium discoideum IV. Recovery of the CAMP Signaling Response to test stimuli, although reduced in magnitude, had an accelerated time-course when they closely followed

  19. Characterization of marine exopolymeric substance (EPS) responsible for binding of thorium (IV) isotopes 

    E-Print Network [OSTI]

    Alvarado Quiroz, Nicolas Gabriel

    2005-08-29

    The functional group composition of acid polysaccharides was determined after isolation using cross-flow ultrafiltration, radiolabeling with 234Th(IV) and other isotopes, and separation using isoelectric focusing (IEF) and ...

  20. Encapsulation of Pt(IV) prodrugs within a Pt(II) cage for drug delivery

    E-Print Network [OSTI]

    Suntharalingam, Kogularamanan

    This report presents a novel strategy that facilitates delivery of multiple, specific payloads of Pt(IV) prodrugs using a well-defined supramolecular system. This delivery system comprises a hexanuclear Pt(II) cage that ...

  1. Stark broadening of B IV lines for astrophysical and laboratory plasma research

    E-Print Network [OSTI]

    Dimitrijevi?, Milan S; Simi?, Zoran; Kova?evi?, Andjelka; Sahal-Bréchot, Sylvie

    2013-01-01

    Stark broadening parameters for 36 multiplets of B IV have been calculated using the semi-classical perturbation formalism. Obtained results have been used to investigate the regularities within spectral series and temperature dependence.

  2. Technical Session IV Talks | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Meetings BES Home 2011 Accelerator Detector RD PI Meeting files Technical Session IV Talks Print Text Size: A A A FeedbackShare Page Future Light Sources (Ben-Zvi) .pdf file (6.2MB...

  3. THE ROLE OF FLY ASH IN CATALYTIC OXIDATION OF S(IV) SLURRIES

    E-Print Network [OSTI]

    Cohen, Sidney

    2014-01-01

    and Technology THE ROLE OF FLY ASH IN CATALYTIC OXIDATION OFof California. THE ROLE OF FLY ASH IN CATALYTIC OXIDATION OFg los~ S(IV) in aqueous fly ash slurries :n;- and 0 , and SO

  4. Investigation of the electronic structure of mono(1,1?- diamidoferrocene) uranium(IV) complexes

    E-Print Network [OSTI]

    Duhovi?, S; Oria, JV; Odoh, SO; Schreckenbach, G; Batista, ER; Diaconescu, PL

    2013-01-01

    1,1’- Diamidoferrocene) Uranium(IV) Complexes Selma Duhovi?,mono(1,1’- diamidoferrocene) uranium complexes (NN R )UX 2 (as actinides. 17-19 For uranium, we have observed a wide

  5. Feasibility of risk-informed regulation for Generation-IV reactors

    E-Print Network [OSTI]

    Matos, Craig H

    2005-01-01

    With the advent of new and innovative Generation-IV reactor designs, new regulations must be developed to assure the safety of these plants. In the past a purely deterministic way of developing design basis accidents was ...

  6. A Virtual Reality Framework to Optimize Design, Operation and Refueling of GEN-IV Reactors.

    SciTech Connect (OSTI)

    Rizwan-uddin; Nick Karancevic; Stefano Markidis; Joel Dixon; Cheng Luo; Jared Reynolds

    2008-04-23

    many GEN-IV candidate designs are currently under investigation. Technical issues related to material, safety and economics are being addressed at research laboratories, industry and in academia. After safety, economic feasibility is likely to be the most important crterion in the success of GEN-IV design(s). Lessons learned from the designers and operators of GEN-II (and GEN-III) reactors must play a vital role in achieving both safety and economic feasibility goals.

  7. Subunit IV-PetL chimeras in cytochrome b6f complex Chimeric fusions of subunit IV and PetL in the b6 f complex of

    E-Print Network [OSTI]

    IV-PetL chimeras in cytochrome b6 f complex Additional keywords : PetG, PetM, PetN, transmembrane- to unrecognized subunit, PetN ; vi) the ability to perform State Transitions is lost in the chi- meric mutants). Subunit PetN hither

  8. What every designated representative should know about Title IV and Title V enforcement provisions

    SciTech Connect (OSTI)

    Bischoff, C.A. [Gallagher and Kennedy, Phoenix, AZ (United States); Dayal, P. [Tucson Electric Power Co., Tucson, AZ (United States)

    1995-12-31

    Title IV of the Clean Air Act not only created a regulatory program unlike any other under the Clean Air Act, but also established a unique position--the designated representative--as an integral part of the program. The designated representative is required to meet certain basic obligations under Title IV, and a panoply of enforcement mechanisms are available to EPA in the event of noncompliance with these obligations. Also, because a designated representative may take on responsibilities under the permit provisions of Title V of the Clean Air Act, the designated representative can also be subject to an enforcement action for failure to comply with certain Title V permit requirements. This paper considers the basic definition of the designated representative under EPA`s Title IV and Title V regulations, identifies the responsibilities assigned to the designated representative, and then analyzes the enforcement mechanisms that may be applied to the designated representative if a regulatory responsibility has not been satisfied.

  9. The preparation for and survival of an EPA Title IV and Title V facility audit

    SciTech Connect (OSTI)

    Facca, G.L.; Faler, M.

    1999-07-01

    As part of the 1990 Clean Air Act Amendments, major facilities are required to obtain federally enforceable operating permits (Title V). In a separate permitting action, the electric utilities with units generating more then 25 megawatts are required to obtain permits for NO{sub x} and SO{sub x}, the emissions which contribute to acid rain (Title IV). The Title IV permit is included as part of the Title V permit. This paper will use an actual audit experience at a coal fired generation facility as a case study for the preparation for and outcome of an EPA Title IV Level 3 audit. The paper will document the procedures for preparation, the audit process, and the outcome. The audit is part of the EPA's process for review of the record keeping and instrument calibration methods outlined in Title IV. Both types of permits have many different record keeping and monitoring requirements as well as separate reporting requirements which are submitted to both federal; state and local regulatory agencies for review and evaluation. Title IV units include very specific instrument calibration/audit requirements, and Title V has compliance testing and monitoring requirements. Alliant Power was notified in August 1998 of the intent of EPA Region VII to conduct a Level 3 audit at the Lansing Generation Station. The US EPA and the State of Iowa intended to review all Title IV record keeping (Level 1), continuous emission monitoring calibrations and linearity testing (Level 2) and observe the annual Relative Accuracy Testing Audit performed by an outside contractor. In addition, during this facility site visit, the compliance with Title V permit requirements was also audited.

  10. EIS-0402: Remediation of Area IV of the Santa Susana Field Laboratory, California

    Broader source: Energy.gov [DOE]

    DOE is preparing an EIS for cleanup of Area IV, including the Energy Technology Engineering Center (ETEC), as well as the Northern Buffer Zone of the Santa Susana Field Laboratory (SSFL) in eastern Ventura County, California, approximately 29 miles north of downtown Los Angeles. (DOE’s operations bordered the Northern Buffer Zone. DOE is responsible for soil cleanup in Area IV and the Northern Buffer Zone.) In the EIS, DOE will evaluate reasonable alternatives for disposition of radiological facilities and support buildings, remediation of contaminated soil and groundwater, and disposal of all resulting waste at permitted facilities.

  11. CONSTRUCTION OF WEB-ACCESSIBLE MATERIALS HANDBOOK FORGENERATION IV NUCLEAR REACTORS

    SciTech Connect (OSTI)

    Ren, Weiju

    2005-01-01

    The development of a web-accessible materials handbook in support of the materials selection and structural design for the Generation IV nuclear reactors is being planned. Background of the reactor program is briefly introduced. Evolution of materials handbooks for nuclear reactors over years is reviewed in light of the trends brought forth by the rapid advancement in information technologies. The framework, major features, contents, and construction considerations of the web-accessible Gen IV Materials Handbook are discussed. Potential further developments and applications of the handbook are also elucidated.

  12. Producing Early-Maturity (Group IV) Soybeans on the Texas Gulf Coast 

    E-Print Network [OSTI]

    Klosterboer, Arlen; Miller, Travis; Livingston, Stephen

    1996-04-11

    be planted in May and harvested in October and November, when rainfall is generally at a minimum. When Group IV?s were used, less than 1 year in 4 produced soybeans that were not damaged (molded, discolored) because of wet weather at harvest (August... along the Upper Texas Gulf Coast. Acreage in 1994 (all of Texas) reached 220,000, with nearly all beans being marketed through local elevators or by truck to the Port of Houston. Figure 1. Texas Gulf Coast counties predominantly growing maturity group...

  13. Belize-Caribbean Community (CARICOM) Sustainable Energy Roadmap and

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental JumpInformation Beaufort County,Bel Air North, Maryland: EnergyMontana:

  14. Belize-OAS Cellulosic Ethanol Market Assessment | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColoradoBelcher Homes Jump to:OAS Cellulosic Ethanol

  15. Belize-Regional Implementation Plan for CARICOM's Climate Change

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColoradoBelcher Homes Jump to:OAS Cellulosic

  16. TOTAL SES EJ/EK EN V EN IV EN III

    National Nuclear Security Administration (NNSA)

    EJEK EN V EN IV EN III NN (Engineering) NQ (ProfTechAdmin) NU (TechAdmin Support) ELIGIBLE TO RETIRE IMMEDIATELY 9 11.8% ELIGIBLE TO RETIRE BY 3272014 23 30.3% Males 50 65.8%...

  17. Camp Evolution IV Sede-Boker Campus, April 13-17, 2008

    E-Print Network [OSTI]

    Novoplansky, Ariel

    Camp Evolution IV Sede-Boker Campus, April 13-17, 2008 Unsolved problems in evolutionary biology evolution? Indirect and direct evidence of past evolution. Suboptimality, homology, unforced hierarchy evolution from past history of life? Prologue II ­ are there any unsolved problems in phylogenetic

  18. Environmental Effects of Marine Energy Development Around the World. Annex IV Final Report

    SciTech Connect (OSTI)

    Copping, Andrea; Hanna, L.; Whiting, J.; Geerlofs, S.; Grear, M.; Blake, K.; Coffey, A.; Massaua, M.; Brown-Saracino, J.; Battey, H.

    2013-01-01

    This Annex IV report contains three case studies of specific interactions of marine energy devices with the marine environment addressing the physical interactions between animals and tidal turbines, the acoustic impact of marine energy devices on marine animals, and the effects of energy removal on physical systems.

  19. Definition of the Floating System for Phase IV of OC3

    SciTech Connect (OSTI)

    Jonkman, J.

    2010-05-01

    Phase IV of the IEA Annex XXIII Offshore Code Comparison Collaboration (OC3) involves the modeling of an offshore floating wind turbine. This report documents the specifications of the floating system, which are needed by the OC3 participants for building aero-hydro-servo-elastic models.

  20. Binaural detection with narrowband and wideband reproducible noise maskers. IV. Models using interaural time,

    E-Print Network [OSTI]

    Carney, Laurel H.

    Binaural detection with narrowband and wideband reproducible noise maskers. IV. Models using (ITD) cues for the dichotic tone-in-noise detection task. Several models have been used to predict models cannot predict listeners' detection performance for reproducible-noise maskers without fitting

  1. ARTEMIS MARK-IV, THE NEW GREEKFRENCH DIGITAL RADIO SPECTROGRAPH AT THERMOPYLES, GREECE

    E-Print Network [OSTI]

    Athens, University of

    ARTEMIS MARK-IV, THE NEW GREEK­FRENCH DIGITAL RADIO SPECTROGRAPH AT THERMOPYLES, GREECE D. MAROULIS Department of Informatics, University of Athens, Panepistimiopolis, GR-15784 Athens, Greece G. DUMAS DESPA of Informatics, University of Athens, Panepistimiopolis, GR-15784 Athens, Greece J. L. BOUGERET DESPA, URA CNRS

  2. FILAMENT CHANNEL STRUCTURES IN A Si IV LINE RELATED TO A 3D MAGNETIC MODEL

    E-Print Network [OSTI]

    Aulanier, Guillaume

    FILAMENT CHANNEL STRUCTURES IN A Si IV LINE RELATED TO A 3D MAGNETIC MODEL T. A. KUCERA1,, G. A recent 3D magnetic model of filament support (Aulanier and Démoulin, 1998) has shown that specific of a filament observed in H and Ca II lines with the German telescope VTT in Tenerife on 25 September 1996

  3. A Study of the Jacobi Shape Transition in Light, Fast Rotating Nuclei with the EUROBALL IV,

    E-Print Network [OSTI]

    Pomorski, Krzysztof

    A Study of the Jacobi Shape Transition in Light, Fast Rotating Nuclei with the EUROBALL IV, HECTOR the predicted Jacobi shape transition in light nuclei. A comparison of the GDR line shape data calculations, shows evidence for such Jacobi shape transition in hot, rapidly rotating 46 Ti. The found narrow

  4. Submitted version June 28, 2002 The Palomar/MSU Nearby Star Spectroscopic Survey IV: The

    E-Print Network [OSTI]

    Reid, Iain Neill

    Submitted version June 28, 2002 The Palomar/MSU Nearby Star Spectroscopic Survey IV: The Luminosity types or radial velocities. Our main goal in undertaking the Palomar/Michigan State University (PMSU at the 60­inch telescope at Palomar Mountain which is jointly owned by the California Institute

  5. Supplement IV.E: Constructor Initializers For Introduction to C++ Programming

    E-Print Network [OSTI]

    Liang, Y. Daniel

    8 Supplement IV.E: Constructor Initializers For Introduction to C++ Programming By Y. Daniel Liang is necessary to initialize object data fields that don't have a no-arg constructor. NOTE In C++, you can is different from declaring a local object in a function like this: int main() { #12;9 string name

  6. PRACTICE OF MEDICINE III PRACTICE OF MEDICINE IV PRACTICE OF MEDICINE V

    E-Print Network [OSTI]

    Puglisi, Joseph

    PRACTICE OF MEDICINE III PRACTICE OF MEDICINE IV PRACTICE OF MEDICINE V PRACTICE OF MEDICINE I PRACTICE OF MEDICINE II SpringWinterAutumn Year3,4,[5] Year2 SCHOLARLY CONCENTRATIONS Year1 · Cells to Tissues · Molecular Foundations of Medicine · Applied Biochemistry · Genetics · Development & Disease

  7. Estimation of Parameters for Single Diode Models Using Measured IV Clifford W. Hansen

    E-Print Network [OSTI]

    . In contrast, module testing frequently records IV curves at a wide range of irradiance and temperature is a popular way to represent the electrical performance of a photovoltaic (PV) module. A single diode model]) and is often interpreted by an equivalent circuit comprising a current source, a diode, a parallel resistor

  8. Challenges in implementing efficient Title IV and Title V permit programs

    SciTech Connect (OSTI)

    Sprott, R. [Utah Division of Air Quality, Salt Lake City, UT (United States)

    1997-12-31

    Integrating title IV acid rain and title V operating permits in an efficient manner poses numerous challenges. Federal rules and policy memos about these programs often conflict or lead to actions that are difficult to implement at best. Both permitting programs are complex and controversial, but the title IV permitting rules are particularly difficult to use and understand. Clear lines of jurisdiction for various aspects of the acid rain program are lacking in some cases, and regulators have been slow to recognize and solve these problems. There are numerous issues that have arisen during the initial stages of developing permits for title IV affected sources. Some have or are being resolved; others remain as potential impediments to efficient permitting. Utah and other western states have been working with the utility industry and US Environmental Protection Agency (EPA) to resolve these and other issues and some problems have been resolved. However, some state and industry officials feel that EPA should take the lead to conduct a series title IV implementation workshops in partnership with states and the utilities. This paper describes solutions to some common implementation problems and identifies challenges that remain to be solved.

  9. Alfven wave collisions, the fundamental building block of plasma turbulence. IV. Laboratory experiment

    E-Print Network [OSTI]

    Carter, Troy

    cascade of energy from large to small scales.9 In order to gain insight into this fundamental buildingAlfven wave collisions, the fundamental building block of plasma turbulence. IV. Laboratory heating, acceleration of the solar wind, and heating of the interstellar medium. Turbulence

  10. Aspects of Applied Biology 112, 2011 Biomass and Energy Crops IV

    E-Print Network [OSTI]

    Thomas, David D.

    Aspects of Applied Biology 112, 2011 Biomass and Energy Crops IV 147 By JACOB M JUNGERS, JARED J Program (CRP), may provide acreage and economic incentives for cellulosic energy production. Improving, biomass yields, bioenergy Introduction The United States'Energy Independence and SecurityAct of 2007 (EISA

  11. Mechanism of C-F Reductive Elimination from Palladium(IV) Takeru Furuya,

    E-Print Network [OSTI]

    Goddard III, William A.

    Mechanism of C-F Reductive Elimination from Palladium(IV) Fluorides Takeru Furuya, Diego Benitez increas- ingly efficient over the past decade, with palladium being one of the most common transition to the strong H-F hydrogen bonding20 and resulting bifluoride formation.21 Protic functional groups

  12. Proceedings, Geotechnical Earthquake Engineering and Structural Dynamics IV May 18-22, 2008, Sacramento, CA

    E-Print Network [OSTI]

    Baker, Jack W.

    Page 1 Proceedings, Geotechnical Earthquake Engineering and Structural Dynamics IV May 18-22, 2008, Sacramento, CA Identification of near-fault velocity pulses and prediction of resulting response spectra Jack at locations near the fault where the earthquake rupture has propagated towards the site. A recently proposed

  13. IV. STATION CONFIGURATION AND SENSOR COMPARISONS Comparison of solar radiation data gathered at

    E-Print Network [OSTI]

    Oregon, University of

    8 IV. STATION CONFIGURATION AND SENSOR COMPARISONS Comparison of solar radiation data gathered of the instruments used to monitor the incident solar radiation. Five types of so- lar sensors and several different data loggers have been used to gather the solar radiation data presented in this data book

  14. Design of I2-II-IV-VI4 Semiconductors through Element Substitution: The Thermodynamic Stability Limit and Chemical Trend

    E-Print Network [OSTI]

    Gong, Xingao

    Design of I2-II-IV-VI4 Semiconductors through Element Substitution: The Thermodynamic Stability that this element-substitution design is thermodynamically limited, that is, although I2-II-IV-VI4 with I = Cu, Ag for future design of new quaternary semiconductors. I. INTRODUCTION Because all component elements are earth

  15. Start | Author Index 742-3 Rates and Mechanisms of Arsenite Oxidation by Nano-Mn(IV) Oxide Mineral Phases.

    E-Print Network [OSTI]

    Sparks, Donald L.

    Start | Author Index 742-3 Rates and Mechanisms of Arsenite Oxidation by Nano-Mn(IV) Oxide Mineral is thought to generally occur through either biologically or mineral-surface mediated Mn(II) oxidation. These two oxidation pathways result in the formation of nanometer-size Mn(IV) minerals. Compared

  16. UMBC Policy # IV-2.20.01 Page 1 of 5 UMBC POLICY ON EXPORT CONTROL REGULATIONS

    E-Print Network [OSTI]

    Suri, Manil

    UMBC Policy # IV-2.20.01 Page 1 of 5 UMBC POLICY ON EXPORT CONTROL REGULATIONS UMBC IV-2.20.01 I. POLICY STATEMENT It is the policy of the University to comply with U.S. Export control regulations nationals on U.S. soil. II. PURPOSE FOR POLICY Export control regulations are a group of federal regulations

  17. Tetra(trihaptoallyl)zirconium(IV) Inorganic Chemistry, Vol. 12,No. 7, 1973 1535 Contribution from the Department of Chemistry, Massachusetts

    E-Print Network [OSTI]

    Deutch, John

    Tetra(trihaptoallyl)zirconium(IV) Inorganic Chemistry, Vol. 12,No. 7, 1973 1535 Contribution from of Interchange of the Syn and Anti Protons of Tetra(trihaptuallyl)zirconium(IV)l JEANNE K. KRIEGER,* J. M. DEUTCH, and GEORGE M. WHITESIDES* Received November 6, 1972 The temperature dependence of the H nmr spectrum of tetra(trihuptoallyl)zirconium

  18. Funcitonal importance of Belize coral reefs, Wulff52 FUNCTIONAL IMPORTANCE OF BIODIVERSITY FOR CORAL REEFS OF BELIZE1

    E-Print Network [OSTI]

    Ronquist, Fredrik

    , and other animals shelter and find food, while sponges glue living corals onto the reef frame and protect manufactured or released from inside the earth), too many species may be diminished or deleted simultaneously

  19. Updated Generation IV Reactors Integrated Materials Technology Program Plan, Revision 2

    SciTech Connect (OSTI)

    Corwin, William R; Burchell, Timothy D; Halsey, William; Hayner, George; Katoh, Yutai; Klett, James William; McGreevy, Timothy E; Nanstad, Randy K; Ren, Weiju; Snead, Lance Lewis; Stoller, Roger E; Wilson, Dane F

    2005-12-01

    The Department of Energy's (DOE's) Generation IV Nuclear Energy Systems Program will address the research and development (R&D) necessary to support next-generation nuclear energy systems. Such R&D will be guided by the technology roadmap developed for the Generation IV International Forum (GIF) over two years with the participation of over 100 experts from the GIF countries. The roadmap evaluated over 100 future systems proposed by researchers around the world. The scope of the R&D described in the roadmap covers the six most promising Generation IV systems. The effort ended in December 2002 with the issue of the final Generation IV Technology Roadmap [1.1]. The six most promising systems identified for next generation nuclear energy are described within the roadmap. Two employ a thermal neutron spectrum with coolants and temperatures that enable hydrogen or electricity production with high efficiency (the Supercritical Water Reactor - SCWR and the Very High Temperature Reactor - VHTR). Three employ a fast neutron spectrum to enable more effective management of actinides through recycling of most components in the discharged fuel (the Gas-cooled Fast Reactor - GFR, the Lead-cooled Fast Reactor - LFR, and the Sodium-cooled Fast Reactor - SFR). The Molten Salt Reactor (MSR) employs a circulating liquid fuel mixture that offers considerable flexibility for recycling actinides, and may provide an alternative to accelerator-driven systems. A few major technologies have been recognized by DOE as necessary to enable the deployment of the next generation of advanced nuclear reactors, including the development and qualification of the structural materials needed to ensure their safe and reliable operation. Accordingly, DOE has identified materials as one of the focus areas for Gen IV technology development.

  20. For Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension SetFor Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension Set For Gravity Feeding Using the CORFLO Anti-IV Enteral Feeding TubeFor Gravity F

    E-Print Network [OSTI]

    Kay, Mark A.

    1. 3. 4. 5. 2. 5. 6. 7. 6. 7. 3. 4. For Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension SetFor Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube the instructions above for Continuous Feeding. Simply hang the syringe rather than putting it in a syringe pump

  1. 7216 J. Phys. Chem. 1993,97, 7216-7221 Ultrafast Electronic Deactivation and Vibrational Dynamics of Photoexcited Uranium(IV)

    E-Print Network [OSTI]

    Girolami, Gregory S.

    of Photoexcited Uranium(IV) Porphyrin Sandwich Complexes Osman Bilse1,t Stanley N. Milam,* Gregory S. Girolami

  2. DEVELOPMENT OF A METHODOLOGY TO ASSESS PROLIFERATION RESISTANCE AND PHYSICAL PROTECTION FOR GENERATION IV SYSTEMS

    SciTech Connect (OSTI)

    Nishimura, R.; Bari, R.; Peterson, P.; Roglans-Ribas, J.; Kalenchuk, D.

    2004-10-06

    Enhanced proliferation resistance and physical protection (PR&PP) is one of the technology goals for advanced nuclear concepts, such as Generation IV systems. Under the auspices of the Generation IV International Forum, the Office of Nuclear Energy, Science and Technology of the U.S. DOE, the Office of Nonproliferation Policy of the National Nuclear Security Administration, and participating organizations from six other countries are sponsoring an international working group to develop an evaluation methodology for PR&PP. This methodology will permit an objective PR&PP comparison between alternative nuclear systems (e.g., different reactor types or fuel cycles) and support design optimization to enhance robustness against proliferation, theft and sabotage. The paper summarizes the proposed assessment methodology including the assessment framework, measures used to express the PR&PP characteristics of the system, threat definition, system element and target identification, pathway identification and analysis, and estimation of the measures.

  3. Making appropriate comparisons of estimated and actual costs of reducing SO{sub 2} emissions under Title IV

    SciTech Connect (OSTI)

    Smith, A.E.

    1998-12-31

    A current sentiment within some parts of the environmental policy community is that market-based regulatory approaches such as emissions trading have proven so effective that actual costs will be only a small fraction of what ex ante cost estimation procedures would project. With this line of reasoning, some have dismissed available cost estimates for major proposed new regulations, such as the new PM and ozone NAAQS, as not meaningful for policy decisions. The most commonly used evidence in support of this position is the experience with SO{sub 2} reductions under Title IV of the 1990 Clean Air Act Amendments. In Title IV, a market for emissions allowances has been used to achieve reductions in sulfur dioxides (SO{sub 2}) to ameliorate acid rain. It is commonly asserted today that the cost of achieving the SO{sub 2} emissions reductions has been only one-tenth or less of what Title IV was originally expected to cost. This paper demonstrates that, to the contrary, actual costs for SO{sub 2} reductions remain roughly in line with original estimates associated with Title IV. Erroneous conclusions about Title IV`s costs are due to inappropriate comparisons of a variety of different measures that appear to be comparable only because they are all stated in dollars per ton. Program cost estimates include the total costs of a fully-implemented regulatory program. The very low costs of Title IV that are commonly cited today are neither directly reflective of a fully implemented Title IV, (which is still many years away) nor reflective of all the costs already incurred. Further, a careful review of history finds that the initial cost estimates that many cite were never associated with Title IV. Technically speaking, people are comparing the estimated control costs for the most-costly power plant associated with earlier acid rain regulatory proposals with prices from a market that do not directly reflect total costs.

  4. Volume IV, pp. 2101-2108. 1 Exact Radiation Conditions on Spheroidal

    E-Print Network [OSTI]

    Thompson, Lonny L.

    , such that the solution satis#12;es the Sommerfeld radiation condition at in#12;nity. In general the DtN map may be modiVolume IV, pp. 2101-2108. 1 Exact Radiation Conditions on Spheroidal Boundaries with Sparse.thompson@ces.clemson.edu Abstract Exact Dirichlet-to-Neumann (DtN) maps are derived on spheroidal boundaries for #12;- nite element

  5. C IV and C III] reverberation mapping of the luminous quasar PG 1247+267

    SciTech Connect (OSTI)

    Trevese, D.; Saturni, F. G. [Dipartimento di Fisica, Università di Roma La Sapienza, Piazzale Aldo Moro, 5, I-00185 Roma (Italy); Perna, M. [Dipartimento di Fisica e Astronomia, Università di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna (Italy); Vagnetti, F. [Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica 1, I-00133 Roma (Italy); Dadina, M. [INAF-IASF Bologna, Via Gobetti 101, I-40129 Bologna (Italy)

    2014-11-10

    So far the masses of about 50 active galactic nuclei (AGNs) have been measured through the reverberation mapping technique (RM). Most measurements have been performed for objects of moderate luminosity and redshift, based on H?, which is also used to calibrate the scaling relation that allows single-epoch (SE) mass determination based on AGN luminosity and the width of different emission lines. Due to the complex structure and gas dynamics of the relevant emission region, the SE masses obtained from the C IV(1549 Å) line show a large spread around the mean values. Direct RM measures of C IV exist for only six AGNs of low luminosity and redshift, and only one luminous quasar. Since 2003, we have collected photometric and spectroscopic observations of PG1247+267, the most luminous quasar ever analyzed for RM. We provide light curves for the continuum and for C IV(1549 Å) and C III](1909 Å), and measures of the reverberation time lags based on the SPEAR method. The sizes of the line emission regions assume a ratio of R {sub C} {sub III]}/R {sub C} {sub IV} ? 2, similar to the case of Seyfert galaxies, indicating for the first time a similar ionization stratification in a luminous quasar and low-luminosity nuclei. Due to the relatively small size of the broad line region and the relatively narrow line widths, we estimate a small mass and an anomalously high Eddington ratio. We discuss the possibility that either the shape of the emission region or an amplification of the luminosity caused by gravitational lensing may be partly responsible for the result.

  6. Irradiation Alters MMP-2/TIMP-2 System and Collagen Type IV Degradation in Brain

    SciTech Connect (OSTI)

    Lee, Won Hee; Warrington, Junie P.; Sonntag, William E.; Lee, Yong Woo

    2012-04-01

    Purpose: Blood-brain barrier (BBB) disruption is one of the major consequences of radiation-induced normal tissue injury in the central nervous system. We examined the effects of whole-brain irradiation on matrix metalloproteinases (MMPs)/tissue inhibitors of metalloproteinases (TIMPs) and extracellular matrix (ECM) degradation in the brain. Methods and Materials: Animals received either whole-brain irradiation (a single dose of 10 Gy {gamma}-rays or a fractionated dose of 40 Gy {gamma}-rays, total) or sham-irradiation and were maintained for 4, 8, and 24 h following irradiation. mRNA expression levels of MMPs and TIMPs in the brain were analyzed by real-time reverse transcriptase-polymerase chain reaction (PCR). The functional activity of MMPs was measured by in situ zymography, and degradation of ECM was visualized by collagen type IV immunofluorescent staining. Results: A significant increase in mRNA expression levels of MMP-2, MMP-9, and TIMP-1 was observed in irradiated brains compared to that in sham-irradiated controls. In situ zymography revealed a strong gelatinolytic activity in the brain 24 h postirradiation, and the enhanced gelatinolytic activity mediated by irradiation was significantly attenuated in the presence of anti-MMP-2 antibody. A significant reduction in collagen type IV immunoreactivity was also detected in the brain at 24 h after irradiation. In contrast, the levels of collagen type IV were not significantly changed at 4 and 8 h after irradiation compared with the sham-irradiated controls. Conclusions: The present study demonstrates for the first time that radiation induces an imbalance between MMP-2 and TIMP-2 levels and suggests that degradation of collagen type IV, a major ECM component of BBB basement membrane, may have a role in the pathogenesis of brain injury.

  7. GEN IV MATERIALS HANDBOOK BETA RELEASE FOR STRUCTURAL AND FUNCTIONAL EVALUATION

    SciTech Connect (OSTI)

    Ren, Weiju; Luttrell, Claire

    2006-09-12

    Development of the Gen IV Materials Handbook is briefly summarized up to date. Current status of the Handbook website construction is described. The developed Handbook components and access control of the beta version are discussed for the present evaluation release. Detailed instructions and examples are given to provide guidance for evaluators to browse the constructed parts and use all the currently developed functionalities of the Handbook in evaluation.

  8. EIS-0469: Wilton IV Wind Energy Center; Burleigh County, North Dakota

    Broader source: Energy.gov [DOE]

    Western Area Power Administration is evaluating the potential environmental impacts of interconnecting NextEra Energy Resources proposed Wilton IV Wind Energy Center Project, near Bismarck, North Dakota, to Western’s existing Wilton/Baldwin substation and allowing NextEra’s existing wind projects in this area to operate above 50 annual MW. Western is preparing a Supplemental Draft EIS to address substantial changes to the proposal, including 30 turbine locations and 5 alternate turbine locations in Crofte Township.

  9. Aero III/IV Sheet 5 Solutions 1 A. G. Walton 1. We consider how the quarter circle transforms in each case

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 5 Solutions 1 A. G. Walton 1. We consider how the quarter circle transforms the transformed region is as follows #12;Aero III/IV Sheet 5 Solutions 2 A. G. Walton (i) The transformation | A 3= , mzm ? 4= #12;Aero III/IV Sheet 5 Solutions 3 A. G. Walton In particular, the line | @ 3 maps

  10. Speciation model selection by Monte Carlo analysis of optical absorption spectra: Plutonium(IV) nitrate complexes

    SciTech Connect (OSTI)

    Berg, John M.; Veirs, D. Kirk; Vaughn, Randolph B.; Cisneros, Michael R.; Smith, Coleman A.

    2000-06-01

    Standard modeling approaches can produce the most likely values of the formation constants of metal-ligand complexes if a particular set of species containing the metal ion is known or assumed to exist in solution equilibrium with complexing ligands. Identifying the most likely set of species when more than one set is plausible is a more difficult problem to address quantitatively. A Monte Carlo method of data analysis is described that measures the relative abilities of different speciation models to fit optical spectra of open-shell actinide ions. The best model(s) can be identified from among a larger group of models initially judged to be plausible. The method is demonstrated by analyzing the absorption spectra of aqueous Pu(IV) titrated with nitrate ion at constant 2 molal ionic strength in aqueous perchloric acid. The best speciation model supported by the data is shown to include three Pu(IV) species with nitrate coordination numbers 0, 1, and 2. Formation constants are {beta}{sub 1}=3.2{+-}0.5 and {beta}{sub 2}=11.2{+-}1.2, where the uncertainties are 95% confidence limits estimated by propagating raw data uncertainties using Monte Carlo methods. Principal component analysis independently indicates three Pu(IV) complexes in equilibrium. (c) 2000 Society for Applied Spectroscopy.

  11. Nuclear Magnetic Resonance Studies on Vanadium(IV) Electrolyte Solutions for Vanadium Redox Flow Battery

    SciTech Connect (OSTI)

    Vijayakumar, M.; Burton, Sarah D.; Huang, Cheng; Li, Liyu; Yang, Zhenguo; Graff, Gordon L.; Liu, Jun; Hu, Jian Z.; Skyllas-Kazacos, Maria

    2010-11-15

    The vanadium (IV) electrolyte solutions with various vanadium concentrations are studied by variable temperature 1H and 17O Nuclear Magnetic Resonance (NMR) spectroscopy. The structure and kinetics of vanadium (IV) species in the electrolyte solutions are explored with respect to vanadium concentration and temperature. It was found that the vanadium (IV) species exist as hydrated vanadyl ion, i.e. [VO(H2O)5]2+ forming an octahedral coordination with vanadyl oxygen in the axial position and the remaining positions occupied by water molecules. This hydrated vanadyl ion structure is stable in vanadium concentrations up to 3M and in the temperature range of 240 to 340 K. The sulfate anions in the electrolyte solutions are found to be weekly bound to this hydrated vanadyl ion and occupies its second coordination sphere. The possible effects of these sulfate anions in proton and water exchange between vanadyl ion and solvent molecules are discussed based on 1H and 17O NMR results.

  12. Section IV

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-ThroughputUpcomingmagnetoresistanceand Governmentm D m r ecmsw ' bNucleonTarget-atom

  13. Environmental effects of marine energy development around the world. Annex IV Final Report

    SciTech Connect (OSTI)

    Copping, Andrea; Hanna, Luke; Whiting, Johnathan; Geerlofs, Simon; Grear, Molly; Blake, Kara ); Coffey, Anna; Massaua, Meghan; Brown-Saracino, Jocelyn; Battey, Hoyt )

    2013-01-15

    Annex IV is an international collaborative project to examine the environmental effects of marine energy devices among countries through the International Energy Agency’s Ocean Energy Systems Initiative (OES). The U.S. Department of Energy (DOE) serves as the Operating Agent for the Annex, in partnership with the Bureau of Ocean Energy Management (BOEM; formerly the Minerals Management Service), the Federal Energy Regulatory Commission (FERC), and National Oceanographic and Atmospheric Administration (NOAA). Numerous ocean energy technologies and devices are being developed around the world, and the few data that exist about the environmental effects of these technologies are dispersed among countries and developers. The purpose of Annex IV is to facilitate efficient government oversight of the development of ocean energy systems by compiling and disseminating information about the potential environmental effects of marine energy technologies and to identify methods of monitoring for these effects. Beginning in 2010, this three-year effort produced a publicly available searchable online database of environmental effects information (Tethys). It houses scientific literature pertaining to the environmental effects of marine energy systems, as well as metadata on international ocean energy projects and research studies. Two experts’ workshops were held in Dublin, Ireland (September 2010 and October 2012) to engage with international researchers, developers, and regulators on the scope and outcomes of the Annex IV project. Metadata and information stored in the Tethys database and feedback obtained from the two experts’ workshops were used as resources in the development of this report. This Annex IV final report contains three case studies of specific interactions of marine energy devices with the marine environment that survey, compile, and analyze the best available information in one coherent location. These case studies address 1) the physical interactions between animals and tidal turbines; 2) the acoustic impact of marine energy devices on marine animals; and 3) the effects of energy removal on physical systems. Each case study contains a description of environmental monitoring efforts and research studies, lessons learned, and analysis of remaining information gaps. The information collected through the Annex IV effort and referenced in this report, can be accessed on the Tethys database at http://mhk.pnnl.gov/wiki/index.php/Tethys_ Home.

  14. Rational Ligand Design for U(VI) and Pu(IV)

    SciTech Connect (OSTI)

    Szigethy, Geza

    2009-08-12

    Nuclear power is an attractive alternative to hydrocarbon-based energy production at a time when moving away from carbon-producing processes is widely accepted as a significant developmental need. Hence, the radioactive actinide power sources for this industry are necessarily becoming more widespread, which is accompanied by the increased risk of exposure to both biological and environmental systems. This, in turn, requires the development of technology designed to remove such radioactive threats efficiently and selectively from contaminated material, whether that be contained nuclear waste streams or the human body. Raymond and coworkers (University of California, Berkeley) have for decades investigated the interaction of biologically-inspired, hard Lewis-base ligands with high-valent, early-actinide cations. It has been established that such ligands bind strongly to the hard Lewis-acidic early actinides, and many poly-bidentate ligands have been developed and shown to be effective chelators of actinide contaminants in vivo. Work reported herein explores the effect of ligand geometry on the linear U(IV) dioxo dication (uranyl, UO{sub 2}{sup 2+}). The goal is to utilize rational ligand design to develop ligands that exhibit shape selectivity towards linear dioxo cations and provides thermodynamically favorable binding interactions. The uranyl complexes with a series of tetradentate 3-hydroxy-pyridin-2-one (3,2-HOPO) ligands were studied in both the crystalline state as well as in solution. Despite significant geometric differences, the uranyl affinities of these ligands vary only slightly but are better than DTPA, the only FDA-approved chelation therapy for actinide contamination. The terepthalamide (TAM) moiety was combined into tris-beidentate ligands with 1,2- and 3,2-HOPO moieties were combined into hexadentate ligands whose structural preferences and solution thermodynamics were measured with the uranyl cation. In addition to achieving coordinative saturation, these ligands exhibited increased uranyl affinity compared to bis-Me-3,2-HOPO ligands. This result is due in part to their increased denticity, but is primarily the result of the presence of the TAM moiety. In an effort to explore the relatively unexplored coordination chemistry of Pu(IV) with bidentate moieties, a series of Pu(IV) complexes were also crystallized using bidentate hydroxypyridinone and hydroxypyrone ligands. The geometries of these complexes are compared to that of the analogous Ce(IV) complexes. While in some cases these showed the expected structural similarities, some ligand systems led to significant coordination changes. A series of crystal structure analyses with Ce(IV) indicated that these differences are most likely the result of crystallization condition differences and solvent inclusion effects.

  15. Conjugation of vitamin E analog ?-TOS to Pt(IV) complexes for dual-targeting anticancer therapy

    E-Print Network [OSTI]

    Suntharalingam, Kogularamanan

    We report two platinum(IV) complexes conjugated with a vitamin E analog, ?-tocopherol succinate (?-TOS). One of the conjugates displays the activity of both cisplatin and ?-TOS in cancer cells, causing damage to DNA and ...

  16. Part IV: Other International Arrangement of Interest Asia Pacific Economic Cooperation (APEC) Oceans and Fisheries Working Group

    E-Print Network [OSTI]

    and economic cooperation among economies around the Pacific Rim. APEC members account for over 90% of globalPart IV: Other International Arrangement of Interest 166 Asia Pacific Economic Cooperation (APEC

  17. The economics of pollution permit banking in the context of Title IV of the 1990 Clean Air Act amendments

    E-Print Network [OSTI]

    Schennach, Susanne M.

    1998-01-01

    Tradable pollution permits are the basis of a new market-based approach to environmental control. The Acid Rain Program, established under Title IV of the Clean Air Act Amendments of 1990, and aimed at drastically reducing ...

  18. A 13-Moment Two-Fluid Plasma Physics Model Based on a Pearson Type-IV Distribution Function

    E-Print Network [OSTI]

    Shumlak, Uri

    in Aeronautics and Astronautics University of Washington 2011 Program Authorized to Oer Degree: Aeronautics-IV Distribution Function Shaun Gilliam Chair of the Supervisory Committee: Professor Dr. Uri Shumlak Aeronautics

  19. Study of the I-V characteristics of nanostructured Pd films on a Si substrate after vacuum annealing

    SciTech Connect (OSTI)

    Tomilin, S. V., E-mail: tomilin_znu@mail.ru; Yanovsky, A. S.; Tomilina, O. A.; Mikaelyan, G. R. [Zaporozhye National University, Department of Semiconductor Physics (Ukraine)

    2013-06-15

    The I-V characteristics of nanostructured Pd films on a Si substrate are investigated. The nanostructures (nanoislands) are formed by the vacuum annealing of continuous ultrathin Pd films sputtered onto a substrate. The shape of the I-V characteristics of the investigated Si substrate-Pd film system is shown to be heavily dependent on the degree of film nanostructuring. The surface morphology of the films is studied using scanning electron microscopy.

  20. Surface alloy model of p(2 2)Sb/Cu(001) from LEED I/V data Shougo Higashi a

    E-Print Network [OSTI]

    Saldin, Dilano

    Surface alloy model of p(2 Â 2)Sb/Cu(001) from LEED I/V data Shougo Higashi a , Hiroshi Tochihara 2008 Keywords: Surface structure Metallic surfaces LEED Chemisorption a b s t r a c t We report on the re-determination of the structure of p(2 Â 2)Sb/Cu(001) from measured LEED I/V data. The structure

  1. Site Environmental Report for Calendar Year 2007. DOE Operations at The Boeing Company, Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Rutherford, Phil [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Lenox, Art [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Blair, Lori [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Amar, Ravnesh [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Costa, Paul [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Galvez, Lydia [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Jameson, Blythe [Santa Susana Field Laboratory, CA (United States). The Boeing Company; Galvez, Lydia [Santa Susana Field Laboratory, CA (United States). The Boeing Company

    2008-09-30

    This Annual Site Environmental Report (ASER) for 2007 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder components. All nuclear work was terminated in 1988; all subsequent radiological work has been directed toward decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. In May 2007, the D&D operations in Area IV were suspended until DOE completes the SSFL Area IV Environmental Impact Statement (EIS). The environmental monitoring programs were continued throughout the year. Results of the radiological monitoring program for the calendar year 2007 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling. All radioactive wastes are processed for disposal at DOE disposal sites and/or other licensed sites approved by DOE for radioactive waste disposal. No liquid radioactive wastes were released into the environment in 2007.

  2. Generation IV Reactors Integrated Materials Technology Program Plan: Focus on Very High Temperature Reactor Materials

    SciTech Connect (OSTI)

    Corwin, William R; Burchell, Timothy D; Katoh, Yutai; McGreevy, Timothy E; Nanstad, Randy K; Ren, Weiju; Snead, Lance Lewis; Wilson, Dane F

    2008-08-01

    Since 2002, the Department of Energy's (DOE's) Generation IV Nuclear Energy Systems (Gen IV) Program has addressed the research and development (R&D) necessary to support next-generation nuclear energy systems. The six most promising systems identified for next-generation nuclear energy are described within this roadmap. Two employ a thermal neutron spectrum with coolants and temperatures that enable hydrogen or electricity production with high efficiency (the Supercritical Water Reactor-SCWR and the Very High Temperature Reactor-VHTR). Three employ a fast neutron spectrum to enable more effective management of actinides through recycling of most components in the discharged fuel (the Gas-cooled Fast Reactor-GFR, the Lead-cooled Fast Reactor-LFR, and the Sodium-cooled Fast Reactor-SFR). The Molten Salt Reactor (MSR) employs a circulating liquid fuel mixture that offers considerable flexibility for recycling actinides and may provide an alternative to accelerator-driven systems. At the inception of DOE's Gen IV program, it was decided to significantly pursue five of the six concepts identified in the Gen IV roadmap to determine which of them was most appropriate to meet the needs of future U.S. nuclear power generation. In particular, evaluation of the highly efficient thermal SCWR and VHTR reactors was initiated primarily for energy production, and evaluation of the three fast reactor concepts, SFR, LFR, and GFR, was begun to assess viability for both energy production and their potential contribution to closing the fuel cycle. Within the Gen IV Program itself, only the VHTR class of reactors was selected for continued development. Hence, this document will address the multiple activities under the Gen IV program that contribute to the development of the VHTR. A few major technologies have been recognized by DOE as necessary to enable the deployment of the next generation of advanced nuclear reactors, including the development and qualification of the structural materials needed to ensure their safe and reliable operation. The focus of this document will be the overall range of DOE's structural materials research activities being conducted to support VHTR development. By far, the largest portion of material's R&D supporting VHTR development is that being performed directly as part of the Next-Generation Nuclear Plant (NGNP) Project. Supplementary VHTR materials R&D being performed in the DOE program, including university and international research programs and that being performed under direct contracts with the American Society for Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, will also be described. Specific areas of high-priority materials research that will be needed to deploy the NGNP and provide a basis for subsequent VHTRs are described, including the following: (1) Graphite: (a) Extensive unirradiated materials characterization and assessment of irradiation effects on properties must be performed to qualify new grades of graphite for nuclear service, including thermo-physical and mechanical properties and their changes, statistical variations from billot-to-billot and lot-to-lot, creep, and especially, irradiation creep. (b) Predictive models, as well as codification of the requirements and design methods for graphite core supports, must be developed to provide a basis for licensing. (2) Ceramics: Both fibrous and load-bearing ceramics must be qualified for environmental and radiation service as insulating materials. (3) Ceramic Composites: Carbon-carbon and SiC-SiC composites must be qualified for specialized usage in selected high-temperature components, such as core stabilizers, control rods, and insulating covers and ducting. This will require development of component-specific designs and fabrication processes, materials characterization, assessment of environmental and irradiation effects, and establishment of codes and standards for materials testing and design requirements. (4) Pressure Vessel Steels: (a) Qualification of short-term, high-temperature properties of light water rea

  3. Reactivity of Pb(II) at the Mn(III,IV) (Oxyhydr)Oxide-Water Interface

    E-Print Network [OSTI]

    Sparks, Donald L.

    A T O C H A , * , E V E R T J . E L Z I N G A , A N D D O N A L D L . S P A R K S DepartmentReactivity of Pb(II) at the Mn(III,IV) (Oxyhydr)Oxide-Water Interface C H R I S T O P H E R J . M and surface functional groups on R-Al2O3 depending on the specific surface site exposed. The uptake of Pb

  4. Role of type IV secretion systems in trafficking of virulence determinants of Burkholderia cenocepacia 

    E-Print Network [OSTI]

    Engledow, Amanda Suzanne

    2009-06-02

    of plasmids pBCRLAR-Tp-ptwD4 and pBCRLAR-Tp-ptwE1 in complemented strains AE352 and AE353 of ptwD4 and ptwE1 mutant strains AE350 and AE351, respectively ...................................................................................... 79................................................................. 93 4.3 Primers used in Chapter IV ........................................................................... 99 4.4 Stability testing of plasmids pBCRLAR-Tp-bcvirB2, pBCRLAR-Tp-bcvirD4, and pBCRLAR-Tp-bcvirP3 in complemented strains AE...

  5. Generic process for preparing a crystalline oxide upon a group IV semiconductor substrate

    DOE Patents [OSTI]

    McKee, Rodney A. (Kingston, TN); Walker, Frederick J. (Oak Ridge, TN); Chisholm, Matthew F. (Oak Ridge, TN)

    2000-01-01

    A process for growing a crystalline oxide epitaxially upon the surface of a Group IV semiconductor, as well as a structure constructed by the process, is described. The semiconductor can be germanium or silicon, and the crystalline oxide can generally be represented by the formula (AO).sub.n (A'BO.sub.3).sub.m in which "n" and "m" are non-negative integer repeats of planes of the alkaline earth oxides or the alkaline earth-containing perovskite oxides. With atomic level control of interfacial thermodynamics in a multicomponent semiconductor/oxide system, a highly perfect interface between a semiconductor and a crystalline oxide can be obtained.

  6. Gen IV Materials Handbook Functionalities and Operation (4A) Handbook Version 4.0

    SciTech Connect (OSTI)

    Ren, Weiju

    2013-09-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  7. Mechanisms Governing the Creep Behavior of High Temperature Alloys for Generation IV Nuclear Energy Systems

    SciTech Connect (OSTI)

    Vasudevan, Vijay; Carroll, Laura; Sham, Sam

    2015-04-06

    This research project, which includes collaborators from INL and ORNL, focuses on the study of alloy 617 and alloy 800H that are candidates for applications as intermediate heat exchangers in GEN IV nuclear reactors, with an emphasis on the effects of grain size, grain boundaries and second phases on the creep properties; the mechanisms of dislocation creep, diffusional creep and cavitation; the onset of tertiary creep; and theoretical modeling for long-term predictions of materials behavior and for high temperature alloy design.

  8. Technical Session IV Talks | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe23-24, 2011Science (SC) RedefiningSign Up| U.S.IV Talks

  9. ARM - Field Campaign - AIRS Validation Soundings Phase IV and V-TWP

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See22, 2012III ARM Data Discovery Browse DataIV and V-TWP ARM

  10. Distribution Behavior of U(VI), Pu(IV), Am(III), and Zr(IV) with N,N-Dihexyl Octanamide Under Uranium-Loading Conditions

    SciTech Connect (OSTI)

    Manchanda, V.K.; Ruikar, P.B.; Sriram, S.; Nagar, M.S.; Pathak, P.N.; Gupta, K.K.; Singh, R.K.; Chitnis, R.R.; Dhami, P.S.; Ramanujam, A. [Bhabha Atomic Research Centre (India)

    2001-06-15

    While the tri-n-butyl phosphate (TBP)-based PUREX process has been the workhorse of the nuclear fuel reprocessing industry for the last four and a half decades, a few drawbacks associated with the use of TBP have caused concern to the separation scientists and technologists. These shortcomings may pose a serious challenge particularly during the reprocessing of (a) short cooled thermal reactor fuels, (b) fast reactor fuels with the larger Pu content and significantly higher burn up, and (c) while treating various waste streams for their disposal to the environment. The N,N-dialkyl aliphatic amides have received particular attention as alternate potential extractants for the reprocessing of spent nuclear fuels in view of (a) the innocuous nature of their degradation products, namely, carboxylic acids/amines and (b) the possibility to incinerate the used solvent leading to reduced volume of secondary waste. The physical and chemical properties of these amides are influenced strongly by the nature of alkyl groups. The extractant N,N-dihexyl octanamide (DHOA) was found to be a promising candidate among a large number of extractants studied. Laboratory batch studies as well as mixer settler studies were performed under process conditions with DHOA and compared with those of TBP. DHOA was found to extract Pu(IV) more efficiently than TBP, both at trace-level concentration as well as under uranium loading conditions. In addition, the extraction behavior of Am(III) and Zr(IV) was studied at varying nitric acid concentrations (1 to 6 M). Extraction behavior of uranium at macroconcentrations (9.9 to 157.7 g/l) was carried out at different temperatures, and it was observed that D{sub U} decreased with the increase in U loading as well as with the increase of temperature (in the range 25 to 45 deg. C) and that the two-phase reaction was exothermic in nature. Mixer settler studies on U(VI) revealed that DHOA is similar to TBP during the extraction cycle but better than TBP during the stripping cycle.

  11. LITERATURE REVIEW: REDUCTION OF NP(V) TO NP (IV)-ALTERNATIVES TO FERROUS SULFAMATE

    SciTech Connect (OSTI)

    Kessinger, G.; Kyser, E.; Almond, P.

    2009-09-28

    The baseline approach to control of Np oxidation in UREX and PUREX separation processes is the reduction of Np(V) and Np(VI) to Np(IV) using ferrous sulfamate. Use of this reagent results in increased sulfur and iron concentrations in the liquid waste streams from the process. Presence of these two elements, especially sulfur, increases the complexity of the development of wasteforms for immobilizing these effluents. Investigations are underway to identify reductants that eliminate sulfur and iron from the Np reduction process. While there are a variety of chemical reductants that will reduce Np to Np(IV) in nitric acid media, the reaction rates for most are so slow that the reductants are not be feasible for use in an operating plant process. In an attempt to identify additional alternatives to ferrous sulfamate, a literature search and review was performed. Based on the results of the literature review, it is concluded that photochemical and catalytic processes should also be investigated to test the utility of these two approaches. The catalytic process could be investigated for use in conjunction with chemical oxidants to speed the reaction rates for reductants that react slowly, but would otherwise be appropriate replacements for ferrous sulfamate. The photochemical approach, which has received little attention during the past few decades, also shows promise, especially the photocatalytic approach that includes a catalyst, such as Pt supported on SiC, which can be used in tandem with an oxidant, for Np reduction.

  12. EXPERIMENTAL OBSERVATIONS ON THE ROLES OF CADMIUM POOL IN MARK-IV ELECTROREFINER

    SciTech Connect (OSTI)

    SHELLY X. LI

    2008-05-01

    Idaho National Laboratory and Argonne National Laboratory have developed and demonstrated a pyroprocessing technology for the Department of Energy to reprocess spent nuclear fuel. One of the key steps in the pyroprocessing was electrorefining the spent fuel in a metal form in a molten LiCl-KCl-UCl3/liquid cadmium system using an engineering scale electrorefiner (Mark-IV ER). This article summarizes experimental observations and engineering aspects for the roles of the liquid cadmium for electrorefining of the spent fuel in the Mark-IV ER. It was found that the liquid cadmium pool acted as an intermediate electrode during the electrorefining process. The cadmium level gradually decreased due to its high vapor pressure at the ER operating temperature. The low cadmium level caused the anode assembly to electrically short with the ER vessel hardware, which resulted in difficulty determining the endpoint of uranium dissolution from the anode baskets and reducing the current efficiency. A reflux cadmium vapor trap has successfully prevented the cadmium level from decreasing and mitigated cadmium vapor deposition on cold metal surface inside the ER.

  13. Study on reduction and back extraction of Pu(IV) by urea derivatives in nitric acid conditions

    SciTech Connect (OSTI)

    Ye, G.A.; Xiao, S.T.; Yan, T.H.; Lin, R.S.; Zhu, Z.W.

    2013-07-01

    The reduction kinetics of Pu(IV) by hydroxyl-semicarbazide (HSC), hydroxyurea (HU) and di-hydroxyurea (DHU) in nitric acid solutions were investigated separately with adequate kinetic equations. In addition, counter-current cascade experiments were conducted for Pu split from U in nitric acid media using three kinds of reductant, respectively. The results show that urea derivatives as a kind of novel salt-free reductant can reduce Pu(IV) to Pu(III) rapidly in the nitric acid solutions. The stripping experimental results showed that Pu(IV) in the organic phase can be stripped rapidly to the aqueous phase by the urea derivatives, and the separation factors of plutonium /uranium can reach more than 10{sup 4}. This indicates that urea derivatives is a kind of promising salt-free agent for uranium/plutonium separation. In addition, the complexing effect of HSC with Np(IV) was revealed, and Np(IV) can be back-extracted by HSC with a separation factor of about 20.

  14. Site Environmental Report for Calendar Year 2009. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning; Rutherford, Phil; Amar, Ravnesh

    2010-09-01

    This Annual Site Environmental Report (ASER) for 2009 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2009 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  15. Annual Site Environmental Report, Department of Energy Operations at the Energy Technology Engineering Center – Area IV, Santa Susana Field Laboratory

    SciTech Connect (OSTI)

    Frazee, Brad; Hay, Scott; Wondolleck, John; Sorrels, Earl; Rutherford, Phil; Dassler, David; Jones, John

    2015-05-01

    This Annual Site Environmental Report (ASER) for 2014 describes the environmental conditions related to work performed for the DOE at Area IV of the Santa Susana Field Laboratory (SSFL). The ETEC, a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  16. Site Environmental Report for Calendar Year 2010. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning; Rutherford, Phil; Amar, Ravnesh

    2011-09-01

    This Annual Site Environmental Report (ASER) for 2010 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2010 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  17. Site Environmental Report For Calendar Year 2012. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning; Rutherford, Phil; Dassler, David

    2013-09-01

    This Annual Site Environmental Report (ASER) for 2012 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2012 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  18. Site Environmental Report for Calendar Year 2011. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning; Rutherford, Phil; Dassler, David

    2012-09-01

    This Annual Site Environmental Report (ASER) for 2011 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2011 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  19. Shipment and Disposal of Solidified Organic Waste (Waste Type IV) to the Waste Isolation Pilot Plant (WIPP)

    SciTech Connect (OSTI)

    D'Amico, E. L; Edmiston, D. R.; O'Leary, G. A.; Rivera, M. A.; Steward, D. M.

    2006-07-01

    In April of 2005, the last shipment of transuranic (TRU) waste from the Rocky Flats Environmental Technology Site to the WIPP was completed. With the completion of this shipment, all transuranic waste generated and stored at Rocky Flats was successfully removed from the site and shipped to and disposed of at the WIPP. Some of the last waste to be shipped and disposed of at the WIPP was waste consisting of solidified organic liquids that is identified as Waste Type IV in the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC) document. Waste Type IV waste typically has a composition, and associated characteristics, that make it significantly more difficult to ship and dispose of than other Waste Types, especially with respect to gas generation. This paper provides an overview of the experience gained at Rocky Flats for management, transportation and disposal of Type IV waste at WIPP, particularly with respect to gas generation testing. (authors)

  20. Field Sampling Plan for the Operable Units 6-05 and 10-04 Remedial Action, Phase IV

    SciTech Connect (OSTI)

    R. Wells

    2006-11-14

    This Field Sampling Plan outlines the collection and analysis of samples in support of Phase IV of the Waste Area Group 10, Operable Units 6-05 and 10-04 remedial action. Phase IV addresses the remedial actions to areas with the potential for unexploded ordnance at the Idaho National Laboratory Site. These areas include portions of the Naval Proving Ground, the Arco High-Altitude Bombing Range, and the Twin Buttes Bombing Range. The remedial action consists of removal and disposal of ordnance by high-order detonation, followed by sampling to determine the extent, if any, of soil that might have been contaminated by the detonation activities associated with the disposal of ordnance during the Phase IV activities and explosives during the Phase II activities.

  1. Benchmark Development in Support of Generation-IV Reactor Validation (IRPhEP 2010 Handbook)

    SciTech Connect (OSTI)

    John D. Bess; J. Blair Briggs

    2010-06-01

    The March 2010 edition of the International Reactor Physics Experiment Evaluation Project (IRPhEP) Handbook includes additional benchmark data that can be implemented in the validation of data and methods for Generation IV (GEN-IV) reactor designs. Evaluations supporting sodium-cooled fast reactor (SFR) efforts include the initial isothermal tests of the Fast Flux Test Facility (FFTF) at the Hanford Site, the Zero Power Physics Reactor (ZPPR) 10B and 10C experiments at the Idaho National Laboratory (INL), and the burn-up reactivity coefficient of Japan’s JOYO reactor. An assessment of Russia’s BFS-61 assemblies at the Institute of Physics and Power Engineering (IPPE) provides additional information for lead-cooled fast reactor (LFR) systems. Benchmarks in support of the very high temperature reactor (VHTR) project include evaluations of the HTR-PROTEUS experiments performed at the Paul Scherrer Institut (PSI) in Switzerland and the start-up core physics tests of Japan’s High Temperature Engineering Test Reactor. The critical configuration of the Power Burst Facility (PBF) at the INL which used ternary ceramic fuel, U(18)O2-CaO-ZrO2, is of interest for fuel cycle research and development (FCR&D) and has some similarities to “inert-matrix” fuels that are of interest in GEN-IV advanced reactor design. Two additional evaluations were revised to include additional evaluated experimental data, in support of light water reactor (LWR) and heavy water reactor (HWR) research; these include reactor physics experiments at Brazil’s IPEN/MB-01 Research Reactor Facility and the French High Flux Reactor (RHF), respectively. The IRPhEP Handbook now includes data from 45 experimental series (representing 24 reactor facilities) and represents contributions from 15 countries. These experimental measurements represent large investments of infrastructure, experience, and cost that have been evaluated and preserved as benchmarks for the validation of methods and collection of data in support of current and future reactor design and development.

  2. Site Environmental Report for Calendar Year 2013. DOE Operations at The Boeing Company, Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    2014-06-30

    This Annual Site Environmental Report (ASER) for 2013 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of the Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2013 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling. Due to the suspension of D&D activities in Area IV, no effluents were released into the atmosphere during 2013. Therefore, the potential radiation dose to the general public through airborne release was zero. Similarly, the radiation dose to an offsite member of the public (maximally exposed individual) due to direct radiation from SSFL is indistinguishable from background. All radioactive wastes are processed for disposal at DOE disposal sites and/or other licensed sites approved by DOE for radioactive waste disposal. No liquid radioactive wastes were released into the environment in 2013.

  3. Uncertainty Quantification in the Reliability and Risk Assessment of Generation IV Reactors: Final Scientific/Technical Report

    SciTech Connect (OSTI)

    Vierow, Karen; Aldemir, Tunc

    2009-09-10

    The project entitled, “Uncertainty Quantification in the Reliability and Risk Assessment of Generation IV Reactors”, was conducted as a DOE NERI project collaboration between Texas A&M University and The Ohio State University between March 2006 and June 2009. The overall goal of the proposed project was to develop practical approaches and tools by which dynamic reliability and risk assessment techniques can be used to augment the uncertainty quantification process in probabilistic risk assessment (PRA) methods and PRA applications for Generation IV reactors. This report is the Final Scientific/Technical Report summarizing the project.

  4. DESIGN AND LAYOUT CONCEPTS FOR COMPACT, FACTORY-PRODUCED, TRANSPORTABLE, GENERATION IV REACTOR SYSTEMS

    SciTech Connect (OSTI)

    Mynatt Fred R.; Townsend, L.W.; Williamson, Martin; Williams, Wesley; Miller, Laurence W.; Khan, M. Khurram; McConn, Joe; Kadak, Andrew C.; Berte, Marc V.; Sawhney, Rapinder; Fife, Jacob; Sedler, Todd L.; Conway, Larry E.; Felde, Dave K.

    2003-11-12

    The purpose of this research project is to develop compact (100 to 400 MWe) Generation IV nuclear power plant design and layout concepts that maximize the benefits of factory-based fabrication and optimal packaging, transportation and siting. The reactor concepts selected were compact designs under development in the 2000 to 2001 period. This interdisciplinary project was comprised of three university-led nuclear engineering teams identified by reactor coolant type (water, gas, and liquid metal) and a fourth Industrial Engineering team. The reactors included a Modular Pebble Bed helium-cooled concept being developed at MIT, the IRIS water-cooled concept being developed by a team led by Westinghouse Electric Company, and a Lead-Bismuth-cooled concept developed by UT. In addition to the design and layout concepts this report includes a section on heat exchanger manufacturing simulations and a section on construction and cost impacts of proposed modular designs.

  5. Genogroup IV and VI Canine Noroviruses Interact with Histo-Blood Group Antigens

    E-Print Network [OSTI]

    Caddy, Sarah; Breiman, Adrien; le Pendu, Jacques; Goodfellow, Ian

    2014-06-09

    ASM Journal go to: o n O ctober 3, 2014 by M RC LAB O F M O LECULAR BIO LO G Y http://jvi.asm.org/ D ow nloaded from o n O ctober 3, 2014 by M RC LAB O F M O LECULAR BIO LO G Y http://jvi.asm.org/ D ow nloaded from Genogroup IV and VI Canine... . 10377–10391 jvi.asm.org 10377 o n O ctober 3, 2014 by M RC LAB O F M O LECULAR BIO LO G Y http://jvi.asm.org/ D ow nloaded from wide variety of species. In addition, HBGAs can be secreted by these cells into bodily fluids, including saliva (13...

  6. Energy levels and radiative rates for transitions in Cr-like Co IV and Ni V

    E-Print Network [OSTI]

    Aggarwal, K M; Karpuškien?, R; Keenan, F P; Kisielius, R; Stancalie, V

    2015-01-01

    We report calculations of energy levels and radiative rates ($A$-values) for transitions in Cr-like Co IV and Ni V. The quasi-relativistic Hartree-Fock (QRHF) code is adopted for calculating the data although GRASP (general-purpose relativistic atomic structure package) and flexible atomic code (FAC) have also been employed for comparison purposes. No radiative rates are available in the literature to compare with our results, but our calculated energies are in close agreement with those compiled by NIST for a majority of the levels. However, there are discrepancies for a few levels of up to 3\\%. The $A$-values are listed for all significantly contributing E1, E2 and M1 transitions, and the corresponding lifetimes reported, although unfortunately no previous theoretical or experimental results exist to compare with our data.

  7. Godiva IV and Juliet Diagnostics CED-1, Rev. 1 (IER-176)

    SciTech Connect (OSTI)

    Scorby, J C; Myers, W L

    2012-04-11

    The Juliet experiment is currently in preliminary design (IER-128). This experiment will utilize a suite of diagnostics to measure the physical state of the device (temperature, surface motion, stress, etc.) and the total and time rate of change of neutron and gamma fluxes. A variety of potential diagnostics has been proposed in this CED-1 report. Based on schedule and funding, a subset of diagnostics will be selected for testing using the Godiva IV pulsed reactor as a source of neutrons and gammas. The diagnostics development and testing will occur over a two year period (FY12-13) culminating in a final set of diagnostics to be fielded for he Juliet experiment currently proposed for execution in FY15.

  8. Cross-Section Covariance Data Processing with the AMPX Module PUFF-IV

    SciTech Connect (OSTI)

    Wiarda, Dorothea [ORNL; Leal, Luiz C [ORNL; Dunn, Michael E [ORNL

    2011-01-01

    The ENDF community is endeavoring to release an updated version of the ENDF/B-VII library (ENDF/B-VII.1). In the new release several new evaluations containing covariance information have been added, as the community strives to add covariance information for use in programs like the TSUNAMI (Tools for Sensitivity and Uncertainty Analysis Methodology Implementation) sequence of SCALE (Ref 1). The ENDF/B formatted files are processed into libraries to be used in transport calculations using the AMPX code system (Ref 2) or the NJOY code system (Ref 3). Both codes contain modules to process covariance matrices: PUFF-IV for AMPX and ERRORR in the case of NJOY. While the cross section processing capability between the two code systems has been widely compared, the same is not true for the covariance processing. This paper compares the results for the two codes using the pre-release version of ENDF/B-VII.1.

  9. Radial velocity measurements of the pulsating zirconium star: LS IV -14 116

    E-Print Network [OSTI]

    Jeffery, C Simon; Neelamkodan, Naslim; Kerzendorf, Wolfgang

    2014-01-01

    The helium-rich hot subdwarf LS IV -14 116 shows remarkably high surface abundances of zirconium, yttrium, strontium, and germanium, indicative of strong chemical stratification in the photosphere. It also shows photometric behaviour indicative of non-radial g-mode pulsations, despite having surface properties inconsistent with any known pulsational instability zone. We have conducted a search for radial velocity variability. This has demonstrated that at least one photometric period is observable in several absorption lines as a radial velocity variation with a semi-amplitude in excess of 5 km s$^{-1}$. A correlation between line strength and pulsation amplitude provides evidence that the photosphere pulsates differentially. The ratio of light to velocity amplitude is too small to permit the largest amplitude oscillation to be radial.

  10. Analysis of Godiva-IV delayed-critical and static super-prompt-critical conditions

    SciTech Connect (OSTI)

    Mosteller, Russell D; Goda, Joetta M

    2009-01-01

    Super-prompt-critical burst experiments were conducted on the Godiva-IV assembly at Los Alamos National Laboratory from the 1960s through 2005. Detailed and simplified benchmark models have been constructed for four delayed-critical experiments and for the static phase of a super-prompt-critical burst experiment. In addition, a two-dimensional cylindrical model has been developed for the super-prompt-critical condition. Criticality calculations have been performed for all of those models with four modern nuclear data libraries: ENDFIB-VI, ENDF/8-VII.0, JEFF-3.1 , and JENDL-3.3. Overall, JENDL-3.3 produces the best agreement with the reference values for k{sub eff}.

  11. Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors

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

    Cheng, Lap-Yan; Wei, Thomas Y. C.

    2009-01-01

    The safety goal of the current designs of advanced high-temperature thermal gas-cooled reactors (HTRs) is that no core meltdown would occur in a depressurization event with a combination of concurrent safety system failures. This study focused on the analysis of passive decay heat removal (DHR) in a GEN IV direct-cycle gas-cooled fast reactor (GFR) which is based on the technology developments of the HTRs. Given the different criteria and design characteristics of the GFR, an approach different from that taken for the HTRs for passive DHR would have to be explored. Different design options based on maintaining core flow weremore »evaluated by performing transient analysis of a depressurization accident using the system code RELAP5-3D. The study also reviewed the conceptual design of autonomous systems for shutdown decay heat removal and recommends that future work in this area should be focused on the potential for Brayton cycle DHRs.« less

  12. High Efficiency Thermionics (HET-IV) and Converter Advancement (CAP) programs. Final reports

    SciTech Connect (OSTI)

    Geller, C.B.; Murray, C.S.; Riley, D.R. [Bettis Atomic Power Lab., West Mifflin, PA (United States); Desplat, J.L.; Hansen, L.K.; Hatch, G.L.; McVey, J.B.; Rasor, N.S. [Rasor Associates, Inc., Sunnyvale, CA (United States)

    1996-04-01

    This report contains the final report of the High Efficiency Thermionics (HET-IV) Program, Attachment A, performed at Rasor Associates, Inc. (RAI); and the final report of the Converter Advancement Program (CAP), performed at the Bettis Atomic Power Laboratory, Attachment B. The phenomenology of cesium-oxygen thermionic converters was elucidated in these programs, and the factors that had prevented the achievement of stable, enhanced cesium-oxygen converter performance for the previous thirty years were identified. Based on these discoveries, cesium-oxygen vapor sources were developed that achieved stable performance with factor-of-two improvements in power density and thermal efficiency, relative to conventional, cesium-only ignited mode thermionic converters. Key achievements of the HET-IV/CAP programs are as follows: a new technique for measuring minute traces of oxygen in cesium atmospheres; the determination of the proper range of oxygen partial pressures for optimum converter performance--10{sup {minus}7} to 10{sup {minus}9} torr; the discovery, and analysis of the cesium-oxygen liquid migration and compositional segregation phenomena; the successful use of capillary forces to contain the migration phenomenon; the use of differential heating to control compositional segregation, and induce vapor circulation; the development of mechanically and chemically stable, porous reservoir structures; the development of precise, in situ oxygen charging methods; stable improvements in emitter performance, up to effective emitter bare work functions of 5.4 eV; stable improvements in barrier index, to value below 1.8 Volts; the development of detailed microscopic models for cesium-oxygen reservoir dynamics and collector work function behavior; and the discovery of new relationships between electrode geometry and Schock Instability.

  13. Direct Sulfonation of Methane to Methanesulfonic Acid by Sulfur Trioxide Catalyzed by Cerium(IV) Sulfate in the Presence

    E-Print Network [OSTI]

    Bell, Alexis T.

    , methane did not undergo sulfonation to MSA.[4] Hg-based catalysts have been used at elevated temperatureDirect Sulfonation of Methane to Methanesulfonic Acid by Sulfur Trioxide Catalyzed by Cerium(IV) Sulfate in the Presence of Molecular Oxygen Sudip Mukhopadhyay, Alexis T. Bell* Department of Chemical

  14. Mechanisms of poron Adsorption on Metal Oxides. C.V. TONER, IV and D.l. SPARKS, Univ. of Delaware.

    E-Print Network [OSTI]

    Sparks, Donald L.

    Mechanisms of poron Adsorption on Metal Oxides. C.V. TONER, IV· and D.l. SPARKS, Univ. of Delaware in the soil solution. Yet the reaction mechanism has not been firmly established. Pressure-jump relaxation kjnetic experiments were conducted to determine the mechanism ,of borate adsorption on alUlllina (1 Al~03

  15. TpPt(IV)Me(H)2 Forms a -CH4 Complex That Is Kinetically Resistant to Methane Liberation

    E-Print Network [OSTI]

    Keinan, Ehud

    TpPt(IV)Me(H)2 Forms a -CH4 Complex That Is Kinetically Resistant to Methane Liberation H demonstra- tion that methane can be catalytically activated by an organometallic complex of Pt(II).2 report that although 1 has a very high energy barrier for the liberation of methane, it readily forms

  16. Understanding IV&V in a Safety Critical and Complex Evolutionary Environment: The NASA Space Shuttle Program1

    E-Print Network [OSTI]

    Zelkowitz, Marvin V.

    Understanding IV&V in a Safety Critical and Complex Evolutionary Environment: The NASA Space, Maryland 20740, USA +1-301-403-8971 irus@fc-md.umd.edu 1 This work has been performed as NASA Subcontract No. 93-393B-FUSA from the NASA/IVV facility in Fairmont, WV to the Fraunhofer Center, Maryland

  17. Human health benefits of ambient sulfate aerosol reductions under Title IV of the 1990 Clean Air Act amendments

    SciTech Connect (OSTI)

    Chestnut, L.G. [Hagler Bailly Consulting, Inc., Boulder, CO (United States); Watkins, A.M. [Environmental Protection Agency, Washington, DC (United States)

    1997-12-31

    The Acid Rain Provisions (Title IV) of the Clean Air Act Amendments of 1990 call for about a 10 million ton reduction in annual SO{sub 2} emissions in the United States by the year 2010. Although the provisions apply nationwide, most of the reduction will take place in the eastern half of the United States, where use of high sulfur coal for electricity generation is most common. One potentially large benefit of Title IV is the expected reduction in adverse human health effects associated with exposure to ambient sulfate aerosols, a secondary pollutant formed in the atmosphere when SO{sub 2} is present. Sulfate aerosols are a significant constituent of fine particulate (PM{sub 2.5}). This paper combines available epidemiologic evidence of health effects associated with sulfate aerosols and economic estimates of willingness to pay for reductions in risks or incidence of health effects with available estimates of the difference between expected ambient sulfate concentrations in the eastern United States and southeastern Canada with and without Title IV to estimate the expected health benefits of Title IV. The results suggest a mean annual benefit in the eastern United States of $10.6 billion (in 1994 dollars) in 1997 and $40.0 billion in 2010, with an additional $1 billion benefit each year in Ontario and Quebec provinces.

  18. Impact of AASHTO LRFD bridge design specifications on the design of Type C and AASHTO Type IV girder bridges 

    E-Print Network [OSTI]

    Mohammed, Safiuddin Adil

    2007-04-25

    of prestressed concrete bridges. It was identified that Type C and AASHTO Type IV are among the most common girder types used by TxDOT for prestressed concrete bridges. This study is specific to these two types of bridges. Guidelines are provided to tailor TxDOT...

  19. I-V analysis of high-energy lithium-ion-irradiated Si and GaAs solar cells

    E-Print Network [OSTI]

    A. Meulenberg Jr; B. Jayashree; Ramani; M. C. Radhakrishna; A. K. Saif

    2007-09-07

    Space-grade Si and GaAs solar cells were irradiated with 15 and 40 MeV lithium ions. Dark-IV analysis (with and without illumination) reveals differences in the effects of such irradiation on the different cell types

  20. F POWER MEASUREMENT FOR GENERATION IV SODIUM FAST R. COULON, S. NORMAND, M. MICHEL, L. BARBOT, T. DOMENECH,

    E-Print Network [OSTI]

    Boyer, Edmond

    20 F POWER MEASUREMENT FOR GENERATION IV SODIUM FAST REACTORS R. COULON, S. NORMAND, M. MICHEL, L.F-84500 Bollène, France. ABSTRACT The Phénix nuclear power plant has been a French Sodium Fast Reactor at the Phénix reactor shows that the use of 20 F as power tagging agent gives a fast and accurate power

  1. Differential impairment as an indicator of sex bias in the DSM-IV diagnostic criteria of four personality disorders 

    E-Print Network [OSTI]

    Boggs, Christina Danielle

    2002-01-01

    disorder criteria using a semi-structured interview, the DIPD-IV. Functional impairment was also assessed across four domains of functioning using both a semi-structured interview and self-report inventory. Using a regression model of bias based on theory...

  2. Site Environmental Report for Calendar Year 2006. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    Liu, Ning; Rutherford, Phil

    2007-09-01

    This Annual Site Environmental Report (ASER) for 2006 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). In the past, the Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder components. All nuclear work was terminated in 1988; all subsequent radiological work has been directed toward decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Closure of the liquid metal test facilities began in 1996. Results of the radiological monitoring program for the calendar year 2006 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  3. Epigenetic modifications and conserved, non-coding DNA play a role in regulation of type IV collagen gene expression 

    E-Print Network [OSTI]

    Moody, Jessica Ashley

    2009-05-15

    Summary of diseases involving the type IV collagens .............................. 2 2 Summary of histone post-translational modifications................................ 13 3 Primers for TaqMan? q...RT-PCR ............................................................... 22 4 Primers for Syber Green qRT-PCR............................................................ 23 5 Primers to amplify conserved, non-coding sequences ............................... 25 6 Primers for ChIP analysis...

  4. Power losses in PV arrays due to variations in the I-V characteristics of PV modules

    E-Print Network [OSTI]

    Heinemann, Detlev

    Power losses in PV arrays due to variations in the I-V characteristics of PV modules Wolfgang Damm-V characteristics of the 36 individual modules of a PV generator at the University of Oldenburg were measured the basis for the calculations of the mismatch losses due to series and parallel connection of PV modules

  5. Aero III/IV Sheet 1 Solutions 1 A. G. Walton (1) We have + ' % n 0t? 2Z%c + +

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 1 Solutions 1 A. G. Walton (1) We have + ' %#12; n 0t? 2Z%c + + ' #12;%2 n 2Z0ULt (6) Let sE%c+c+ ' %2+2 n 2+2 The E-L equation becomes e+ _ _%E2%2+ ' f #12;Aero III/IV Sheet 1

  6. Aero III/IV Laplace Transforms Handout 1 A. G. Walton The Laplace transform 8Er of a function sE| is given by

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Laplace Transforms Handout 1 A. G. Walton The Laplace transform 8Er of a function s _? _r? 8Er ' E?ud|?sE|o #12;Aero III/IV Laplace Transforms Handout 2 A. G. Walton Table of elementary

  7. Precious Metals in SDSS Quasar Spectra. I. Tracking the Evolution of Strong, 1.5 < z < 4.5 C IV Absorbers with Thousands of Systems

    E-Print Network [OSTI]

    Cooksey, Kathy

    We have vastly increased the C IV statistics at intermediate redshift by surveying the thousands of quasars in the Sloan Digital Sky Survey (SDSS) Data-Release 7. We visually verified over 16,000 C IV systems with 1.46 < ...

  8. Metal A and Metal B Sites of Nuclear RNA Polymerases Pol IV and Pol V Are Required for siRNA-Dependent DNA

    E-Print Network [OSTI]

    Pikaard, Craig

    Metal A and Metal B Sites of Nuclear RNA Polymerases Pol IV and Pol V Are Required for si of the catalytic center, yet retain the invariant Metal A and Metal B amino acid motifs that bind magnesium ions assays, we show that the Metal A and Metal B motifs of Polymerases IV and V are essential for si

  9. Society to 2050 AD: Anthropological Forecasts Extrapolating Correlates of Modernization

    E-Print Network [OSTI]

    Denton, Trevor

    2008-01-01

    Bahamas Bahrain Bangladesh Barbados Belarus Belgium BelizeBahamas Bahrain Bangladesh Barbados Belarus Belgium BelizeBahamas Bahrain Bangladesh Barbados Belarus Belgium Belize

  10. Constitutional Environment and Entrepreneurship: An Empirical Study

    E-Print Network [OSTI]

    Zhang, Wei

    2012-01-01

    Australia Austria Bangladesh Barbados Belgium Belize BoliviaAustralia Austria Bangladesh Barbados Belgium Belize BoliviaAustralia Austria Bangladesh Barbados Belgium Belize Bolivia

  11. Potential Savings for Cote d'Ivoire, Ghana, Nigeria and Senegal from BUENAS modeling

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2014-01-01

    IEA Online Energy Database. Letschert, V. , McNeil, M.A. ,En.lighten, 2012. Country lighting assessments. IEA, 2012.Source: BUENAS 2008 and IEA for Industry Module 2: Unit

  12. Mobile Communications Reveal the Regional Economy in C^ote Huina Mao1,2

    E-Print Network [OSTI]

    Menczer, Filippo

    technology as a tool in reducing poverty are not well understood, and, second, that devel- oping countries. As part of their efforts to alleviate poverty and support socio- economic development many governments

  13. INST 1550-5: Social and Cultural Impacts of Video Games Amanda Cote

    E-Print Network [OSTI]

    Weimer, Westley

    "Live in Your World, Play in Ours" by David Leonard "Walk Like an Orc, Talk Like an Orc" by Chris Ritter

  14. Potential Savings for Cote d'Ivoire, Ghana, Nigeria and Senegal from BUENAS modeling

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2014-01-01

    sector. Nigeria has a low reported energy consumption forNigeria Senegal Source: BUENAS 2008 and IEA for Industry Module 2: Unit Energy

  15. A Computational Model of the Mark-IV Electrorefiner: Phase I -- Fuel Basket/Salt Interface

    SciTech Connect (OSTI)

    Robert Hoover; Supathorn Phongikaroon; Shelly Li; Michael Simpson; Tae-Sic Yoo

    2009-09-01

    Spent driver fuel from the Experimental Breeder Reactor-II (EBR-II) is currently being treated in the Mk-IV electrorefiner (ER) in the Fuel Conditioning Facility (FCF) at Idaho National Laboratory. The modeling approach to be presented here has been developed to help understand the effect of different parameters on the dynamics of this system. The first phase of this new modeling approach focuses on the fuel basket/salt interface involving the transport of various species found in the driver fuels (e.g. uranium and zirconium). This approach minimizes the guessed parameters to only one, the exchange current density (i0). U3+ and Zr4+ were the only species used for the current study. The result reveals that most of the total cell current is used for the oxidation of uranium, with little being used by zirconium. The dimensionless approach shows that the total potential is a strong function of i0 and a weak function of wt% of uranium in the salt system for initiation processes.

  16. Frequency Dependence of Polarization of Zebra Pattern in Type-IV Solar Radio Bursts

    E-Print Network [OSTI]

    Kaneda, Kazutaka; Iwai, Kazumasa; Tsuchiya, Fuminori; Obara, Takahiro

    2015-01-01

    We investigated the polarization characteristics of a zebra pattern (ZP) in a type-IV solar radio burst observed with AMATERAS on 2011 June 21 for the purpose of evaluating the generation processes of ZP. Analyzing highly resolved spectral and polarization data revealed the frequency dependence of the degree of circular polarization and the delay between two polarized components for the first time. The degree of circular polarization was 50-70 percent right-handed and it varied little as a function of frequency. Cross-correlation analysis determined that the left-handed circularly polarized component was delayed by 50-70 ms relative to the right-handed component over the entire frequency range of the ZP and this delay increased with the frequency. We examined the obtained polarization characteristics by using pre-existing ZP models and concluded that the ZP was generated by the double plasma resonance process. Our results suggest that the ZP emission was originally generated in a completely polarized state in...

  17. Validation of Nuclear Criticality Safety Software and 27 energy group ENDF/B-IV cross sections

    SciTech Connect (OSTI)

    Lee, B.L. Jr.

    1994-08-01

    The validation documented in this report is based on calculations that were executed during June through August 1992, and was completed in June 1993. The statistical analyses in Appendix C and Appendix D were completed in October 1993. This validation gives Portsmouth NCS personnel a basis for performing computerized KENO V.a calculations using the Martin Marietta Nuclear Criticality Safety Software. The first portion of the document outlines basic information in regard to validation of NCSS using ENDF/B-IV 27-group cross sections on the IBM 3090 at ORNL. A basic discussion of the NCSS system is provided, some discussion on the validation database and validation in general. Then follows a detailed description of the statistical analysis which was applied. The results of this validation indicate that the NCSS software may be used with confidence for criticality calculations at the Portsmouth Gaseous Diffusion Plant. When the validation results are treated as a single group, there is 95% confidence that 99.9% of future calculations of similar critical systems will have a calculated K{sub eff} > 0.9616. Based on this result the Portsmouth Nuclear Criticality Safety Department has adopted the calculational acceptance criteria that a k{sub eff} + 2{sigma} {le} 0.95 is safety subcritical. The validation of NCSS on the IBM 3090 at ORNL was extended to include NCSS on the IBM 3090 at K-25.

  18. Separation of thorium (IV) from lanthanide concentrate (LC) and water leach purification (WLP) residue

    SciTech Connect (OSTI)

    AL-Areqi, Wadeeah M.; Majid, Amran Ab.; Sarmani, Sukiman [Nuclear Science Programme, School of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor (Malaysia)

    2014-09-03

    Thorium (IV) content in industrial residue produced from rare earth elements production industry is one of the challenges to Malaysian environment. Separation of thorium from the lanthanide concentrate (LC) and Water Leach Purification (WLP) residue from rare earth elements production plant is described. Both materials have been tested by sulphuric acid and alkaline digestions. Th concentrations in LC and WLP were determined to be 1289.7 ± 129 and 1952.9±17.6 ppm respectively. The results of separation show that the recovery of Th separation from rare earth in LC after concentrated sulphuric acid dissolution and reduction of acidity to precipitate Th was found 1.76-1.20% whereas Th recovery from WLP was less than 4% after concentrated acids and alkali digestion processes. Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS) was used to determine Th concentrations in aqueous phase during separation stages. This study indicated that thorium maybe exists in refractory and insoluble form which is difficult to separate by these processes and stays in WLP residue as naturally occurring radioactive material (NORM)

  19. Assessing the potential visibility benefits of Clean Air Act Title IV emission reductions

    SciTech Connect (OSTI)

    Trexler, E.C. Jr. [USDOE, Washington, DC (United States); Shannon, J.D. [Argonne National Lab., IL (United States)

    1995-06-01

    Assessments are made of the benefits of the 1990 Clean Air Act Title IV (COVE), Phase 2, SO2 and NOX reduction provisions, to the visibility in typical eastern and western Class 1 areas. Probable bands of visibility impairment distribution curves are developed for Shenandoah National Park, Smoky Mountain National Park and the Grand Canyon National Park, based on the existing emissions, ``Base Case``, and for the COVE emission reductions, ``CAAA Case``. Emission projections for 2010 are developed with improved versions of the National Acid Precipitation Assessment Program emission projection models. Source-receptor transfer matrices created with the Advanced Statistical Trajectory Regional Air Pollution (ASTRAP) model are used with existing emission inventories and with the emission projections to calculate atmospheric concentrations of sulfate and nitrate at the receptors of interest for existing and projected emission scenarios. The Visibility Assessment Scoping Model (VASM) is then used to develop distributions of visibility impairment. VASM combines statistics of observed concentrations of particulate species and relative humidity with ASTRAP calculations of the relative changes in atmospheric sulfate and nitrate particulate concentrations in a Monte Carlo approach to produce expected distributions of hourly particulate concentrations and RH. Light extinction relationships developed in theoretical and field studies are then used to calculate the resulting distribution of visibility impairment. Successive Monte Carlo studies are carried out to develop sets of visibility impairment distributions with and without the COVE emission reductions to gain insight into the detectability of expected visibility improvements.

  20. Emergency Decay Heat Removal in a GEN-IV Gas-Cooled Fast Reactor

    SciTech Connect (OSTI)

    Cheng, Lap Y.; Ludewig, Hans; Jo, Jae [Brookhaven National Laboratory, P.O. Box 5000, Upton, NY 11973-5000 (United States)

    2006-07-01

    A series of transient analyses using the system code RELAP5-3d has been performed to confirm the efficacy of a proposed hybrid active/passive combination approach to the decay heat removal for an advanced 2400 MWt GEN-IV gas-cooled fast reactor. The accident sequence of interest is a station blackout simultaneous with a small break (10 sq.inch/0.645 m{sup 2}) in the reactor vessel. The analyses cover the three phases of decay heat removal in a depressurization accident: (1) forced flow cooling by the power conversion unit (PCU) coast down, (2) active forced flow cooling by a battery powered blower, and (3) passive cooling by natural circulation. The blower is part of an emergency cooling system (ECS) that by design is to sustain passive decay heat removal via natural circulation cooling 24 hours after shutdown. The RELAP5 model includes the helium-cooled reactor, the ECS (primary and secondary side), the PCU with all the rotating machinery (turbine and compressors) and the heat transfer components (recuperator, pre-cooler and inter-cooler), and the guard containment that surrounds the reactor and the PCU. The transient analysis has demonstrated the effectiveness of passive decay heat removal by natural circulation cooling when the guard containment pressure is maintained at or above 800 kPa. (authors)

  1. Method and apparatus for I-V data acquisition from solar cells

    DOE Patents [OSTI]

    Cole, Steven W. (Covina, CA)

    1985-01-01

    A method and apparatus for logging current-voltage (I-V) characteristic d of a solar cell module (10) in two modes using a portable instrument. One mode controls the load current through a circuit (36) in 256 equal intervals while voltage is measured from open circuit to at least halfway into the knee of the curve and the other mode controls the load voltage through a circuit (34) in 256 equal intervals from the lowest voltage measurement possible (short circuit) to at least halfway into the knee of the curve, under control of a microcomputer (12). All measurements are packed by discarding each measurement that is within 0.5% of the value predicted from two previous measurements, except every ninth (9th) measurement which is retained. The remaining data is further packed into a memory block of a detachable storage medium (14) by recording the data points in sequence following a header containing data common to all points, with each point having the value of the controlled parameter recorded as the number of increments from the previous point recorded followed by the measured value. The detachable storage medium is preferably a solid state device for reliability, and is transferable to a playback terminal which unpacks the data for analysis and display.

  2. Giant Piezoelectricity in Monolayer Group IV Monochalcogenides: SnSe, SnS, GeSe and GeS

    E-Print Network [OSTI]

    Fei, Ruixiang; Li, Ju; Yang, Li

    2015-01-01

    We predict enormous piezoelectric effects in intrinsic monolayer group IV monochalcogenides (MX, M=Sn or Ge, X=Se or S), including SnSe, SnS, GeSe and GeS. Using first-principle simulations based on the modern theory of polarization, we find that their characteristic piezoelectric coefficients are about two orders of magnitude larger than those of other 2D materials, such as MoS2 and GaSe, and bulk quartz and AlN which are widely used in industry. This enhancement is a result of the unique "puckered" D2h symmetry and weaker chemical bonds of monolayer group IV monochalcogenides. Given the achieved experimental advances in fabrication of monolayers, their flexible character and ability to withstand enormous strain, these 2D structures with giant piezoelectric effects may be promising for a broad range of applications, such as nano-sized sensors, piezotronics, and energy harvesting in portable electronic devices.

  3. Site Environmental Report for Calendar Year 2005. DOE Operations at The Boeing Company, Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    2006-09-30

    This annual report describes the environmental monitoring programs related to the Department of Energy’s (DOE) activities at the Santa Susana Field Laboratory (SSFL) facility located in Ventura County, California during 2005. Part of the SSFL facility, known as Area IV, had been used for DOE’s activities since the 1950s. A broad range of energy related research and development (R&D) projects, including nuclear technologies projects, was conducted at the site. All the nuclear R&D operations in Area IV ceased in 1988. Current efforts are directed toward decontamination and decommissioning (D&D) of the former nuclear facilities and closure of facilities used for liquid metal research.

  4. Breit-Pauli energy levels, transition probabilities, and lifetimes for 3d^5 levels in Fe IV of astrophysical interest

    E-Print Network [OSTI]

    Charlotte Froese Fischer; Robert H. Rubin

    2004-08-24

    Energy levels, lifetimes, and transition probabilities for transitions between computed levels of 3d^5 of Fe IV are reported. The E2 and M1 transition probabilities are compared with earlier theoretical results, often only the values published by Garstang in 1958. From the available astronomical observations of optical emission lines arising from the same level, a few direct tests are now possible and they show consistency with the theoretical calculations.

  5. Extraction and separation of thorium(IV) from lanthanides(III) with room-temperature ionic liquids containing primary amine N{sub 1923}

    SciTech Connect (OSTI)

    Zuo, Y.; Chen, J.; Bai, Y.; Li, D.Q.

    2008-07-01

    The extraction behavior of Th(IV) by primary amine N{sub 1923} in imidazolium-based ionic liquid namely 1-octyl-3-methylimidazolium hexafluorophosphate (N{sub 1923}/IL) was studied in this paper. Results showed that N{sub 1923}/IL had poorer extraction ability for Th(IV) than N{sub 1923} in n-heptane (N{sub 1923}/HEP). The separation coefficients between Th(IV) and lanthanides(III) ({beta}{sub Th/Ln}) were obtained and compared with those in the N{sub 1923}/HEP system. On this basis, we made a preliminary assessment for the possibility of using ionic liquids as solvents for the separation of Th(IV) from lanthanides(III) sulfate in a clean process. (authors)

  6. Report of the Court investigation of accident on the Tudor IV. Aircraft “Star Tiger” G-AHNP on the 30th January, 1948, held under Air Navigation 

    E-Print Network [OSTI]

    Anonymous

    MINISTRY OF CIVIL AVIATION REPORT of the Court investigation of the accident to the Tudor IV. Aircraft "Star Tiger" G-AHNP on the 30th January, 1948, held under the Air Navigation (Investigation of Accidents) Regulations, 1922

  7. Mutant HNF-1{alpha} and mutant HNF-1{beta} identified in MODY3 and MODY5 downregulate DPP-IV gene expression in Caco-2 cells

    SciTech Connect (OSTI)

    Gu Ning [Laboratory of Metabolism, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan); Laboratory of Neurochemistry, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan); Adachi, Tetsuya [Department of Genomic Drug Discovery Science, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto (Japan); Matsunaga, Tetsuro [Laboratory of Metabolism, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan); Takeda, Jun [Department of Endocrinology Diabetes and Rheumatology, Graduate School of Medicine, Gifu University School of Medicine, Gifu (Japan); Tsujimoto, Gozoh [Department of Genomic Drug Discovery Science, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto (Japan); Ishihara, Akihiko [Laboratory of Neurochemistry, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan); Yasuda, Koichiro [Laboratory of Metabolism, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan); Diabetic Center, Tsunashimakai-Kosei Hospital, Himeji (Japan); Tsuda, Kinsuke [Laboratory of Metabolism, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto (Japan)]. E-mail: jinkan@tom.life.h.kyoto-u.ac.jp

    2006-08-04

    Dipeptidylpeptidase IV (DPP-IV) is a well-documented drug target for the treatment of type 2 diabetes. Hepatocyte nuclear factors (HNF)-1{alpha} and HNF-1{beta}, known as the causal genes of MODY3 and MODY5, respectively, have been reported to be involved in regulation of DPP-IV gene expression. But, it is not completely clear (i) that they play roles in regulation of DPP-IV gene expression, and (ii) whether DPP-IV gene activity is changed by mutant HNF-1{alpha} and mutant HNF-1{beta} in MODY3 and MODY5. To explore these questions, we investigated transactivation effects of wild HNF-1{alpha} and 13 mutant HNF-1{alpha}, as well as wild HNF-1{beta} and 2 mutant HNF-1{beta}, on DPP-IV promoter luciferase gene in Caco-2 cells by means of a transient experiment. Both wild HNF-1{alpha} and wild HNF-1{beta} significantly transactivated DPP-IV promoter, but mutant HNF-1{alpha} and mutant HNF-1{beta} exhibited low transactivation activity. Moreover, to study whether mutant HNF-1{alpha} and mutant HNF-1{beta} change endogenous DPP-IV enzyme activity, we produced four stable cell lines from Caco-2 cells, in which wild HNF-1{alpha} or wild HNF-1{beta}, or else respective dominant-negative mutant HNF-1{alpha}T539fsdelC or dominant-negative mutant HNF-1{beta}R177X, was stably expressed. We found that DPP-IV gene expression and enzyme activity were significantly increased in wild HNF-1{alpha} cells and wild HNF-1{beta} cells, whereas they decreased in HNF-1{alpha}T539fsdelC cells and HNF-1{beta}R177X cells, compared with DPP-IV gene expression and enzyme activity in Caco-2 cells. These results suggest that both wild HNF-1{alpha} and wild HNF-1{beta} have a stimulatory effect on DPP-IV gene expression, but that mutant HNF-1{alpha} and mutant HNF-1{beta} attenuate the stimulatory effect.

  8. Khi phc Sm D tho K hoch Khi phc Sm v nh gi Mi trng Giai on IV N g y 2 0 t h n g 5

    E-Print Network [OSTI]

    on IV có trên www.gulfspillrestoration.noaa. gov và nhiu a im trong cng ng vùng vnh (xem dan sách trên Trc Giai on IV, các y viên ã thông qua ba k hoch khôi phc sm, bao gm tng cng 54 d án trên khp vùng Vnh vi tng chi phí khong 698 triu USD. Các y viên cng ã thông qua mt K Hoch Khôi phc Sm theo quy trình và

  9. NEPTUNIUM IV AND V SORPTIN TO END-MEMBER SUBSURFACE SEDIMENTS TO THE SAVANNAH RIVER SITE

    SciTech Connect (OSTI)

    Kaplan, D.

    2009-11-13

    Migration of Np through the subsurface is expected to be primarily controlled by sorption to sediments. Therefore, understanding and quantifying Np sorption to sediments and sediments from the Savannah River Site (SRS) is vital to ensure safe disposal of Np bearing wastes. In this work, Np sorption to two sediments representing the geological extremes with respect to sorption properties expected in the SRS subsurface environment (named 'subsurface sandy sediment' and 'subsurface clayey sediment') was examined under a variety of conditions. First a series of baseline sorption tests at pH 5.5 under an oxic atmosphere was performed to understand Np sorption under typical subsurface conditions. These experiments indicated that the baseline K{sub d} values for the subsurface sandy and subsurface clayey sediments are 4.26 {+-} 0.24 L kg{sup -1} and 9.05 {+-} 0.61 L kg{sup -1}, respectively. These Np K{sub d} values of SRS sediments are the first to be reported since Sheppard et al. (1979). The previous values were 0.25 and 0.16 L kg{sup -1} for a low pH sandy sediment. To examine a possible range of K{sub d} values under various environmental scenarios, the effects of natural organic matter (NOM, also a surrogate for cellulose degradation products), the presence of various chemical reductants, and an anaerobic atmosphere on Np sorption were examined. The presence of NOM resulted in an increase in the Np K{sub d} values for both sediments. This behavior is hypothesized to be the result of formation of a ternary Np-NOM-sediment complex. Slight increases in the Np sorption (K{sub d} 13-24 L kg{sup -1}) were observed when performing experiments in the presence of chemical reductants (dithionite, ascorbic acid, zero-valent iron) or under anaerobic conditions. Presumably, the increased sorption can be attributed to a slight reduction of Np(V) to Np(IV), the stronger sorbing form of Np. The most significant result of this study is the finding that Np weakly sorbs to both end member sediments and that Np only has a slight tendency to reduce to its stronger sorbing form, even under the most strongly reducing conditions expected under natural SRS conditions. Also, it appears that pH has a profound effect on Np sorption. Based on the these new measurements and the revelations about Np redox chemistry, the following changes to 'Best K{sub d}' values, as defined in Kaplan (2006), for SRS performance assessment calculations are recommended.

  10. Estimate of the allowable dimensions of diagnosed defects in category III and IV welded pipeline joints{sup 1}

    SciTech Connect (OSTI)

    Grin', E. A.; Bochkarev, V. I.

    2013-01-15

    An approach for estimating the permissible dimensions of technological defects in butt welded joints in category III and IV pipelines is described. The allowable size of a welding defect is determined from the condition of compliance with the specifications on strength for a reference cross section (damaged joint) of the pipeline taking into account its weakening by a given defect.With regard to the fairly widespread discovery of technological defects in butt welded joints during diagnostics of auxiliary pipelines for thermal electric power plants, the proposed approach can be used in practice by repair and consulting organizations.

  11. Progress reports for Gen IV sodium fast reactor activities FY 2007.

    SciTech Connect (OSTI)

    Cahalan, J. E.; Tentner, A. M.; Nuclear Engineering Division

    2007-10-04

    An important goal of the US DOE Sodium Fast Reactor (SFR) program is to develop the technology necessary to increase safety margins in future fast reactor systems. Although no decision has been made yet about who will build the next demonstration fast reactor, it seems likely that the construction team will include a combination of international companies, and the safety design philosophy for the reactor will reflect a consensus of the participating countries. A significant amount of experience in the design and safety analysis of Sodium Fast Reactors (SFR) using oxide fuel has been developed in both Japan and France during last few decades. In the US, the traditional approach to reactor safety is based on the principle of defense-in-depth, which is usually expressed in physical terms as multiple barriers to release of radioactive material (e.g. cladding, reactor vessel, containment building), but it is understood that the 'barriers' may consist of active systems or even procedures. As implemented in a reactor design, defense-in-depth is classed in levels of safety. Level 1 includes measures to specify and build a reliable design with significant safety margins that will perform according to the intentions of the designers. Level 2 consists of additional design measures, usually active systems, to protect against unlikely accidental events that may occur during the life of the plant. Level 3 design measures are intended to protect the public in the event of an extremely unlikely accident not foreseen to occur during the plant's life. All of the design measures that make up the first three levels of safety are within the design basis of the plant. Beyond Level 3, and beyond the normal design basis, there are accidents that are not expected to occur in a whole generation of plants, and it is in this class that severe accidents, i.e. accidents involving core melting, are included. Beyond design basis measures to address severe accidents are usually identified as being for prevention of progression into severe accident conditions (prevention of core melting) or for mitigation of severe accident consequences (mitigation of the impact of core melting to protect public health and safety). Because design measures for severe accident prevention and mitigation are beyond the normal design basis, established regulatory guidelines and codes do not provide explicit identification of the design performance requirements for severe accident accommodation. The treatment of severe accidents is one of the key issues of R&D plans for the Gen IV systems in general, and for the Sodium Fast Reactor (SFR) in particular. Despite the lack of an unambiguous definition of safety approach applicable for severe accidents, there is an emerging consensus on the need for their consideration for the design. The US SFR program and Argonne National Laboratory (ANL) in particular have actively studied the potential scenarios and consequences of Hypothetical Core Disruptive Accidents (HCDA) for SFRs with oxide fuel during the Fast Flux Test Facility (FFTF) and Clinch River Breeder Reactor Plant (CRBRP) programs in the 70s and 80s. Later, the focus of the US SFR safety R&D activities shifted to the prevention of all HCDAs through passive safety features of the SFRs with metal fuel in the Integral Fast Reactor (IFR) program, and the study of severe accident consequences was de-emphasized. The goal of this paper is to provide an overview of the current SFR safety approach and the role of severe accidents in Japan and France, in preparation for an expected and more active collaboration in this area between the US, Japan, and France.

  12. Homoleptic Ce(III) and Ce(IV) Nitroxide Complexes: Significant Stabilization of the 4+ Oxidation State

    SciTech Connect (OSTI)

    Bogart, Justin A.; Lewis, Andrew J.; Medling, Scott A.; Piro, Nicholas A.; Carroll, Patrick J.; Booth, Corwin H.; Schelter, Eric J.

    2014-06-25

    Electrochemical experiments performed on the complex Ce-IV[2-((BuNO)-Bu-t)py](4), where [2-((BuNO)-Bu-t)py](-) = N-tert-butyl-N-2-pyridylnitroxide, indicate a 2.51 V stabilization of the 4+ oxidation state of Ce compared to [(Bu4N)-Bu-n](2)[Ce(NO3)(6)] in acetonitrile and a 2.95 V stabilization compared to the standard potential for the ion under aqueous conditions. Density functional theory calculations suggest that this preference for the higher oxidation state is a result of the tetrakis(nitroxide) ligand framework at the Ce cation, which allows for effective electron donation into, and partial covalent overlap with, vacant 4f orbitals with delta symmetry. The results speak to the behavior of CeO2 and related solid solutions in oxygen uptake and transport applications, in particular an inherent local character of bonding that stabilizes the 4+ oxidation state. The results indicate a cerium(IV) complex that has been stabilized to an unprecedented degree through tuning of its ligand-field environment.

  13. Evidence That the [beta] Subunit of Chlamydia trachomatis Ribonucleotide Reductase Is Active with the Manganese Ion of Its Manganese(IV)/Iron(III) Cofactor in Site 1

    SciTech Connect (OSTI)

    Dassama, Laura M.K.; Boal, Amie K.; Krebs, Carsten; Rosenzweig, Amy C.; Bollinger, Jr., J. Martin (NWU); (Penn)

    2014-10-02

    The reaction of a class I ribonucleotide reductase (RNR) begins when a cofactor in the {beta} subunit oxidizes a cysteine residue {approx}35 {angstrom} away in the {alpha} subunit, generating a thiyl radical. In the class Ic enzyme from Chlamydia trachomatis (Ct), the cysteine oxidant is the Mn{sup IV} ion of a Mn{sup IV}/Fe{sup III} cluster, which assembles in a reaction between O{sub 2} and the Mn{sup II}/Fe{sup II} complex of {beta}. The heterodinuclear nature of the cofactor raises the question of which site, 1 or 2, contains the Mn{sup IV} ion. Because site 1 is closer to the conserved location of the cysteine-oxidizing tyrosyl radical of class Ia and Ib RNRs, we suggested that the Mn{sup IV} ion most likely resides in this site (i.e., {sup 1}Mn{sup IV}/{sup 2}Fe{sup III}), but a subsequent computational study favored its occupation of site 2 ({sup 1}Fe{sup III}/{sup 2}Mn{sup IV}). In this work, we have sought to resolve the location of the Mn{sup IV} ion in Ct RNR-{beta} by correlating X-ray crystallographic anomalous scattering intensities with catalytic activity for samples of the protein reconstituted in vitro by two different procedures. In samples containing primarily Mn{sup IV}/Fe{sup III} clusters, Mn preferentially occupies site 1, but some anomalous scattering from site 2 is observed, implying that both {sup 1}Mn{sup II}/{sup 2}Fe{sup II} and {sup 1}Fe{sup II}/{sup 2}Mn{sup II} complexes are competent to react with O{sub 2} to produce the corresponding oxidized states. However, with diminished Mn{sup II} loading in the reconstitution, there is no evidence for Mn occupancy of site 2, and the greater activity of these 'low-Mn' samples on a per-Mn basis implies that the {sup 1}Mn{sup IV}/{sup 2}Fe{sup III}-{beta} is at least the more active of the two oxidized forms and may be the only active form.

  14. Distinct kinetics of human DNA ligases I, IIIalpha, IIIbeta, and IV reveal direct DNA sensing ability and differential physiological functions in DNA repair

    SciTech Connect (OSTI)

    Chen, Xi; Ballin, Jeff D.; Della-Maria, Julie; Tsai, Miaw-Sheue; White, Elizabeth J.; Tomkinson, Alan E.; Wilson, Gerald M.

    2009-05-11

    The three human LIG genes encode polypeptides that catalyze phosphodiester bond formation during DNA replication, recombination and repair. While numerous studies have identified protein partners of the human DNA ligases (hLigs), there has been little characterization of the catalytic properties of these enzymes. In this study, we developed and optimized a fluorescence-based DNA ligation assay to characterize the activities of purified hLigs. Although hLigI joins DNA nicks, it has no detectable activity on linear duplex DNA substrates with short, cohesive single-strand ends. By contrast, hLigIII{beta} and the hLigIII{alpha}/XRCC1 and hLigIV/XRCC4 complexes are active on both nicked and linear duplex DNA substrates. Surprisingly, hLigIV/XRCC4, which is a key component of the major non-homologous end joining (NHEJ) pathway, is significantly less active than hLigIII on a linear duplex DNA substrate. Notably, hLigIV/XRCC4 molecules only catalyze a single ligation event in the absence or presence of ATP. The failure to catalyze subsequent ligation events reflects a defect in the enzyme-adenylation step of the next ligation reaction and suggests that, unless there is an in vivo mechanism to reactivate DNA ligase IV/XRCC4 following phosphodiester bond formation, the cellular NHEJ capacity will be determined by the number of adenylated DNA ligaseIV/XRCC4 molecules.

  15. ?{sup (3)} measurements of axial ligand modified high valent tin(IV) porphyrins using degenarete four wave mixing at 532nm

    SciTech Connect (OSTI)

    Narendran, N. K. Siji, E-mail: sijinarendran@gmail.com; Chandrasekharan, K. [Laser and nonlinear optics laboratory, Department of Physics, National Institute of Technology Calicut, Calicut-673601, Kerala (India); Soman, Rahul; Arunkumar, Chellaiah [Bioinorganic materials laboratory, Department of Chemistry, National Institute of Technology Calicut, Calicut-673601, Kerala (India); Sudheesh, P. [Department of Physics, VTM NSS College, Dhanuvachapuram, Thiruvananthapuram (India)

    2014-10-15

    Porphyrins and metalloporphyrins are unique class of molecules for Nonlinear Optical applications because of their unique structure of altering the central metal atom, large extended ?-system, high thermal stability, tunable shape, symmetry and synthetic versatility Here, we report ?{sup (3)} Measurements of a simple phenyl porphyrins and its highvalent tin(IV) porphyrins with Bromination characterized by UV-Visible spectroscopic method. In this study, we employed the Degenerate Four Wave Mixing technique using forward Boxcar geometry with an Nd:YAG nano second pulsed laser as source and it was found that the tin(IV) porphyrin with Bromination exhibits good ?{sup (3)} value and figure of merit.

  16. Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty fUllErton

    E-Print Network [OSTI]

    de Lijser, Peter

    Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty fUllErton 20122012 CSUF Mihaylo University, Fullerton An Overview and Analysis of Inland Empire Exports #12;novEmbEr 2011 InstItUtE for EconomIc and EnvIronmEntal stUdIEs33 #12;Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty f

  17. validation and Enhancement of Computational Fluid Dynamics and Heat Transfer Predictive Capabilities for Generation IV Reactor Systems

    SciTech Connect (OSTI)

    Robert E. Spall; Barton Smith; Thomas Hauser

    2008-12-08

    Nationwide, the demand for electricity due to population and industrial growth is on the rise. However, climate change and air quality issues raise serious questions about the wisdom of addressing these shortages through the construction of additional fossil fueled power plants. In 1997, the President's Committee of Advisors on Science and Technology Energy Research and Development Panel determined that restoring a viable nuclear energy option was essential and that the DOE should implement a R&D effort to address principal obstacles to achieving this option. This work has addressed the need for improved thermal/fluid analysis capabilities, through the use of computational fluid dynamics, which are necessary to support the design of generation IV gas-cooled and supercritical water reactors.

  18. Ni(III)/(IV) Bis(dicarbollide) as a Fast, Noncorrosive Redox Shuttle for Dye-Sensitized Solar Cells

    SciTech Connect (OSTI)

    Li, Tina C.; Spokoyny, Alexander M.; She, Chunxing; Farha, Omar K.; Mirkin, Chad; Marks, Tobin J.; Hupp, Joseph T.

    2010-01-01

    Nickel bis(dicarbollide) is used as a fast, one-electron outer sphere redox couple in dye-sensitized solar cells. Device performances with this anionic shuttle are investigated with different electrolyte concentrations and additives, using only 0.030 M of the Ni(III) bis(dicarbollide) to efficiently regenerate the ruthenium dye. Atomic layer deposition of Al{sub 2}O{sub 3} on the nanoparticulate TiO{sub 2} photoanodes is further used to improve device performances, increasing current densities almost 2-fold and attaining power conversion efficiencies 10× greater than its metallocene analogue, ferrocene/ferrocenium. Open-circuit voltage decay is used to probe the kinetics of the Ni(III)/(IV) bis(dicarbollide) redox couple, and electron interception is found to be 10{sup 3}× slower than ferrocene/ferrocenium, explaining the large discrepancy in open-circuit voltage potentials between these two redox shuttles.

  19. Ni(III)/(IV) Bis(dicarbollide) as a Fast, Noncorrosive Redox Shuttle for Dye-Sensitized Solar Cells

    SciTech Connect (OSTI)

    Li, Tina C. [Northwestern Univ., Evanston, IL (United States); Spokoyny, Alexander M. [Northwestern Univ., Evanston, IL (United States); Chunxing, She [Northwestern Univ., Evanston, IL (United States); Farha, Omar K. [Northwestern Univ., Evanston, IL (United States); Mirkin, Chad A. [Northwestern Univ., Evanston, IL (United States); Marks, Tobin J. [Northwestern Univ., Evanston, IL (United States); Hupp, Joseph T. [Northwestern Univ., Evanston, IL (United States)

    2010-01-01

    Nickel bis(dicarbollide) is used as a fast, one-electron outer sphere redox couple in dye-sensitized solar cells. Device performances with this anionic shuttle are investigated with different electrolyte concentrations and additives, using only 0.030 M of the Ni(III) bis(dicarbollide) to efficiently regenerate the ruthenium dye. Atomic layer deposition of Al{sub 2}O{sub 3} on the nanoparticulate TiO{sub 2} photoanodes is further used to improve device performances, increasing current densities almost 2-fold and attaining power conversion efficiencies ?10× greater than its metallocene analogue, ferrocene/ferrocenium. Open-circuit voltage decay is used to probe the kinetics of the Ni(III)/(IV) bis(dicarbollide) redox couple, and electron interception is found to be ?10{sup 3}× slower than ferrocene/ferrocenium, explaining the large discrepancy in open-circuit voltage potentials between these two redox shuttles.

  20. Use the following reference for this paper: Agent-Oriented Software Engineering (AOSE) IV, P. Giorgini, Jrg Mller, James Odell, eds,

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Use the following reference for this paper: Agent-Oriented Software Engineering (AOSE) IV, P'2003 (Agent Oriented Software Engineering), Melbourne July 2003, to be published in LNCS, Springer-agent systems seem to provide a good basis for building complex software systems, this paper points out some

  1. ON THE GENERATION OF FLUX-TUBE WAVES IN STELLAR CONVECTION ZONES. IV. LONGITUDINAL WAVE ENERGY SPECTRA AND FLUXES FOR STARS WITH

    E-Print Network [OSTI]

    Ulmschneider, Peter

    ON THE GENERATION OF FLUX-TUBE WAVES IN STELLAR CONVECTION ZONES. IV. LONGITUDINAL WAVE ENERGY are important only for cool stars with Teff generated wave energy decreases. The maximum wave energy flux generated in Population II stars is 7 Â 108 ergs cmÀ2 sÀ1, and it is practically

  2. Photometry of symbiotic stars X. EG And, Z And, BF Cyg, CH Cyg, V1329 Cyg, AG Dra, RW Hya, AX Per and IV Vir

    E-Print Network [OSTI]

    A. Skopal; M. Vanko; T. Pribulla; M. Wolf; E. Semkov; A. Jones

    2002-02-13

    We present new photometric observations of EG And, Z And, BF Cyg, CH Cyg, V1329 Cyg, AG Dra, RW Hya, AX Per and IV Vir made in standard Johnson UBVR system. The current issue summarizes observations of these onjects to 2001 December.

  3. I = fall quarter, II = winter quarter, III = spring quarter, IV = summer session *Course is offered in odd years only (2013, 2015, etc.)

    E-Print Network [OSTI]

    Hernes, Peter J.

    I = fall quarter, II = winter quarter, III = spring quarter, IV = summer session *Course is offered in odd years only (2013, 2015, etc.) **Course is offered in even years only (2012, 2014, etc Subject Matter Offered Units Completed Notes Written and Oral Expression Choose one of the following UWP

  4. JOURNAL DE PHYSIQUE IV Colloque C9, supplCment au Journal de Physique 111, Volume 3, dCcembre 1993

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , the internal attack occurs by selective chlorination of chromium carbides which precipitate along the grain quality chlorine "contaminated" fuels [8,9]. High temperature corrosion by chlorine differs from corrosion;144 JOURNAL DE PHYSIQUE IV with chromium to form chromium carbides preventing formation of a protective

  5. Magnetic Exchange Coupling in Chloride-Bridged 5f-3d Heterometallic Complexes Generated via Insertion into a Uranium(IV) Dimethylpyrazolate

    E-Print Network [OSTI]

    Insertion into a Uranium(IV) Dimethylpyrazolate Dimer Stosh A. Kozimor, Bart M. Bartlett, Jeffrey D. Rinehart, and Jeffrey R. Long* Department of Chemistry, UniVersity of California, Berkeley, California additional products were observed: a THF adduct, (Me2Pz)4U(THF), and a salt of the pentapyrazolate uranium

  6. Management plan for a penaeid shrimp larviculture facility in Belize, Central America 

    E-Print Network [OSTI]

    Skidmore,John D.

    1991-01-01

    progressed, my knowledge of shrimp larviculture became more comprehensive, and I was assigned further responsibilities. In May, 1990, I began working on the culture of algae. While working on this routine, I learned the basic "cook book" methods... of culturing algae. I was responsible for maintaining pure cultures, starting up mass cultures, mixing up nutrients, and regulating the distribution of algae to the tanks containing the larval shrimp. By the end of my internship at the LMSF-TX hatchery, I...

  7. The social implications of ritual behavior in the Maya Lowlands : a perspective from Minanha, Belize

    E-Print Network [OSTI]

    Schwake, Sonja Andrea

    2008-01-01

    animals provided food, raw materials for innumerable itemsfeatures composed of the raw material slate. The entire roomresources, lithic raw materials, and water availability.

  8. The social implications of ritual behavior in the Maya Lowlands : a perspective from Minanha, Belize

    E-Print Network [OSTI]

    Schwake, Sonja Andrea

    2008-01-01

    del Atlas Arqueologico de Guatemala (PNTC- 001/103). InNo. 10, Atlas Arqueológico de Guatemala. Dillehay, T. 1995Nature. Vista Publications, Guatemala City. Joyce, Rosemary

  9. Petroleum geology and resources of southeastern Mexico, northern Guatemala, and Belize

    SciTech Connect (OSTI)

    Peterson, J.A.

    1986-05-01

    Petroleum deposits in southeastern Mexico and Guatemala occur in two main basinal provinces: the Gulf Coast Tertiary basin area, which includes the Reforma and offshore Campeche Mesozoic fields, and the Peten basin of eastern Chiapas State (Mexico) and Guatemala. Major oil production, in order of importance, is from Cretaceous, Paleocene, and Jurassic carbonate reservoirs in the reforma and offshore Campeche area. Several small oil fields have been discovered in Cretaceous carbonate reservoirs in west-central Guatemala. Almost all important production is in salt structure traps or on domes and anticlines that may be related to deep-seated salt movement. Some minor oil production has occurred in Cretaceous carbonate reservoirs in a buried overthrust belt along the west flank of the Veracruz basin. Gas production is mainly from Tertiary sandstone reservoirs.

  10. Identifying and assessing areas for pine woodland regeneration in the lowland savannas of Southern Belize 

    E-Print Network [OSTI]

    Katsigiannis, Panagiotis

    2014-08-31

    ), is valuable not only as a timber resource, but also in forming natural habitats for the local endangered species. However, degradation by frequent fires, anthropogenic pressures and climate change often convert gallery pine forests and dense tree savannas...

  11. Coral facies and diagenesis of a Pleistocene patch reef, Ambergris Cay, Belize 

    E-Print Network [OSTI]

    Russell, Karen Lee

    1986-01-01

    - crystalline acicular aragonite cement in secondary interparticle porosity. 48 50 24 25 Thin section photomicrograph of randomly oriented extremely fine crystalline to microcrystalline acicular aragonite cement filling dissolution enhanced boring... appearance of Halimeda. . . . . . . . . . . . . . . . . . . . . . . . 61 33 SEM photomicrograph of dense mesh of vadose calcite whisker (needle) crystals 63 34 A. Thin section photomicmgraph showing vadose calcite whisker crystals in dissolution enhanced...

  12. The social implications of ritual behavior in the Maya Lowlands : a perspective from Minanha, Belize

    E-Print Network [OSTI]

    Schwake, Sonja Andrea

    2008-01-01

    single and compound sinkholes, and numerous caves foundpresent level. The numerous sinkholes that now exist on mid-single and compound sinkholes, and numerous caves found

  13. Pollen from Laguna Verde, Blue Creek, Belize: Implications for Paleoecology, Paleoethnobotany, Agriculture, and Human Settlement 

    E-Print Network [OSTI]

    Morse, Mckenzie

    2010-10-12

    the fossil pollen from the area. Evidence from archaeology, paleoecology, and physical anthropology is used to construct a model for the first entry of humans into the Maya area. Examinations are made of Archaic Period paleoecology and the cultural...

  14. Belize-Low-Carbon Energy for Central America: Building a Regional Model |

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece:Bajo enInformationTianrunZhongmeiEMEABelijOpen

  15. Forest Cover and Deforestation in Belize: 1980-2010 | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to:ofEnia SpAFlex Fuels Energy JumpVyncke JumpInformation

  16. Aero III/IV Sheet 2 Solutions 1 A. G. Walton 5 ' % n +c + 52 n 25 ' E% n +2 n 2E% n + ' %2 +2 n 2% n E2+ n 2%+

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 2 Solutions 1 A. G. Walton 1(i) 5 ' % n +c + 52 n 25 ' E% n +2 n 2E% n + ' %2 +2 #12;Aero III/IV Sheet 2 Solutions 2 A. G. Walton and let @ ' Z*2 (inside Then, U ' 2ZsE@ ' 2Ze 3Z*2

  17. Aero III/IV Conformal Mapping Handout 1 A. G. Walton Under the transformation ' sE5 ' E%c+ n E%c+c a set of points in the 5E%c+ plane

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Conformal Mapping Handout 1 A. G. Walton Maps Under the transformation ' sE5 ' E%c+ n with centre off the real axis transforms to an aerofoil with camber (iii). #12;Aero III/IV Conformal Mapping

  18. Can Locoregional Treatment of the Primary Tumor Improve Outcomes for Women With Stage IV Breast Cancer at Diagnosis?

    SciTech Connect (OSTI)

    Nguyen, David H.A.; Truong, Pauline T.; Breast Cancer Outcomes Unit, British Columbia Cancer Agency, BC; University of British Columbia, BC ; Alexander, Cheryl; Walter, Caroline V.; Hayashi, Emily; Christie, Jennifer; Lesperance, Mary

    2012-09-01

    Purpose: To examine the effect of locoregional treatment (LRT) of the primary tumor on survival in patients with Stage IV breast cancer at diagnosis. Methods and Materials: The study cohort comprised 733 women referred to the British Columbia Cancer Agency between 1996 and 2005 with newly diagnosed clinical or pathologic M1 breast cancer. Tumor and treatment characteristics, overall survival (OS), and locoregional progression-free survival were compared between patients treated with (n = 378) and without (n = 355) LRT of the primary disease. Multivariable analysis was performed with Cox regression modeling. Results: The median follow-up time was 1.9 years. LRT consisted of surgery alone in 67% of patients, radiotherapy alone in 22%, and both in 11%. LRT was used more commonly in women with age <50 years, Eastern Cooperative Oncology Group (ECOG) performance status 0-1, Stage T1-2 tumors, N0-1 disease, limited M1 burden, and asymptomatic M1 disease (all p < 0.05). Systemic therapy was used in 92% of patients who underwent LRT and 85% of patients who did not. In patients treated with LRT compared with those without LRT, the 5-year OS rates were 21% vs. 14% (p < 0.001), and the rates of locoregional progression-free survival were 72% vs. 46% (p < 0.001). Among 378 patients treated with LRT, the rates of 5-year OS were higher in patients with age <50, ECOG performance status 0-1, estrogen receptor-positive disease, clear surgical margins, single subsite, bone-only metastasis, and one to four metastatic lesions (all p < 0.003). On multivariable analysis, LRT was associated with improved OS (hazard ratio, 0.78; 95% confidence interval, 0.64-0.94, p = 0.009). Conclusion: Locoregional treatment of the primary disease is associated with improved survival in some women with Stage IV breast cancer at diagnosis. Among those treated with LRT, the most favorable rates of survival were observed in subsets with young age, good performance status, estrogen receptor-positive disease, clear margins, and distant disease limited to one subsite, bone-only involvement, or fewer than five metastatic lesions.

  19. LIQUID PHASE FISCHER-TROPSCH (III & IV) DEMONSTRATION IN THE LAPORTE ALTERNATIVE FUELS DEVELOPMENT UNIT. Final Topical Report. Volume I/II: Main Report. Task 1: Engineering Modifications (Fischer-Tropsch III & IV Demonstration) and Task 2: AFDU Shakedown, Operations, Deactivation (Shut-Down) and Disposal (Fischer-Tropsch III & IV Demonstration).

    SciTech Connect (OSTI)

    Bharat L. Bhatt

    1999-06-01

    Slurry phase Fischer-Tropsch technology was successfully demonstrated in DOE's Alternative Fuels Development Unit (AFDU) at LaPorte, Texas. Earlier work at LaPorte, with iron catalysts in 1992 and 1994, had established proof-of-concept status for the slurry phase process. The third campaign (Fischer-Tropsch III), in 1996, aimed at aggressively extending the operability of the slurry reactor using a proprietary cobalt catalyst. Due to an irreversible plugging of catalyst-wax separation filters as a result of unexpected catalyst fines generation, the operations had to be terminated after seven days on-stream. Following an extensive post-run investigation by the participants, the campaign was successfully completed in March-April 1998, with an improved proprietary cobalt catalyst. These runs were sponsored by the U. S. Department of Energy (DOE), Air Products & Chemicals, Inc., and Shell Synthetic Fuels, Inc. (SSFI). A productivity of approximately 140 grams (gm) of hydrocarbons (HC)/ hour (hr)-liter (lit) of expanded slurry volume was achieved at reasonable system stability during the second trial (Fischer-Tropsch IV). The productivity ranged from 110-140 at various conditions during the 18 days of operations. The catalyst/wax filters performed well throughout the demonstration, producing a clean wax product. For the most part, only one of the four filter housings was needed for catalyst/wax filtration. The filter flux appeared to exceed the design flux. A combination of use of a stronger catalyst and some innovative filtration techniques were responsible for this success. There was no sign of catalyst particle attrition and very little erosion of the slurry pump was observed, in contrast to the Fischer-Tropsch III operations. The reactor operated hydrodynamically stable with uniform temperature profile and gas hold-ups. Nuclear density and differential pressure measurements indicated somewhat higher than expected gas hold-up (45 - 50 vol%) during Fischer-Tropsch IV operations. The high gas hold-up was confirmed by a dynamic gas disengagement test conducted at the end of the run. Heat transfer in the reactor was better than expected. Heat, mass and elemental balance calculations indicated excellent closure. After the initial learning curve with system dynamics, the plant was restarted very quickly (24 hours and 17 hours) following two plant trips. This demonstrates the ease and flexibility of the slurry technology. In-situ reduction of catalyst pre-cursor was completed successfully during F-T IV operations. Water measurements proved to be inaccurate due to wax/oil contamination of the analytical system. However, the reduction appeared to proceed well as close to expected syngas conversion was obtained at the beginning of the run. The selectivity to wax was lower than expected, with higher methane selectivity. Returning to the baseline condition indicated a productivity decline from 135-140 to 125-130 gm HC/hr-lit. of reactor volume in two weeks of operation. This may be a result of some catalyst loss from the reactor as well as initial catalyst deactivation. Significant quantities of product and samples were collected for further processing and analysis by the participants. Gas, liquid and solid phase mixing were studied as planned at two operating conditions using radioactive materials. A large amount of data were collected by ICI Tracerco using 43 detectors around the reactor. The data are being analyzed by Washington University as part of the Hydrodynamic Program with DOE.

  20. OES-IA Annex IV: Environmental Effects of Marine and Hydrokinetic Devices - Report from the Experts’ Workshop September 27th – 28th 2010 Clontarf Castle, Dublin Ireland

    SciTech Connect (OSTI)

    Copping, Andrea E.; O'Toole, Michael J.

    2010-12-02

    An experts' workshop was convened in Dublin Ireland September 27th – 28th 2010 in support of IEA Ocean Energy Systems Implementing Agreement Annex IV. PNNL was responsible for organizing the content of the workshop, overseeing the contractors (Irish Marine Institute) hosting the event, presenting material on Annex IV and materials applicable to the workshop intent. PNNL is also overseeing a contractor (Wave Energy Center/University of Plymouth – WEC/UP) in the collection and analysis of the Annex IV data. Fifty-eight experts from 8 countries attended the workshop by invitation, spending two days discussing the needs of Annex IV. Presentations by DOE (background on Annex IV), PNNL (process for developing Annex IV; presentation of the draft database for PNNL project, plans for incorporating Annex IV data), WEC/UP on the environmental effect matrix, and four MHK developers (two from the UK, one from Ireland and one from Sweden; each discussing their own projects and lessons learned for measuring and mitigating environmental effects, as well as interactions with consenting [permitting] processes) helped provide background. The workshop participants worked part of the time in the large group and most of the time in four smaller breakout groups. Participants engaged in the process and provided a wealth of examples of MHK environmental work, particularly in the European nations. They provided practical and actionable advice on the following: • Developing the Annex IV database, with specific uses and audiences • Strong consensus that we should collect detailed metadata on available data sets, rather than attempting to draw in copious datasets. The participants felt there would then be an opportunity to then ask for specific set of data as needed, with specific uses and ownership of the data specified. This is particularly important as many data collected, particularly in Europe but also in Canada, are proprietary; developers were not comfortable with the idea of handing over all their environmental effects data, but all said they would entertain the request if they specifics were clear. • The recommendation was to collect metadata via an online interactive form, taking no more than one hour to complete. • Although the idea of cases representing the “best practices” was recognized as useful, the participants pointed out that there are currently so few MHK projects in the water, that any and all projects were appropriate to highlight as “cases”. There was also discomfort at the implication that “best practices” implied “lesser practices”; this being unhelpful to a new and emerging industry. • Workshop participants were asked if they were willing to continue to engage in the Annex IV process; all expressed willingness. The workshop was successful in adequately addressing its objectives and through participation and interaction in the breakout sessions around the various topics. As a result of the workshop, many delegates are now better informed and have a greater understanding of the potential environmental effects of MHK devices on the marine environment. There is now a greater sense of understanding of the issues involved and consensus by those regulators, developers and scientists who attended the workshop. A strong network has also been built over the two days between European and US/Canadian technical experts in wave and tidal energy.

  1. The effect of ionization on the populations of excited levels of C IV and C V in tokamak edge plasmas

    E-Print Network [OSTI]

    Lawson, K D; Aggarwal, K M; Keenan, F P; Contributors, JET-EFDA; 10.1088/0953-4075/46/3/035701

    2013-01-01

    The main populating and depopulating mechanisms of the excited energy levels of ions in plasmas with densities <1023-1024 m-3 are electron collisional excitation from the ion's ground state and radiative decay, respectively, with the majority of the electron population being in the ground state of the ionization stage. Electron collisional ionization is predominately expected to take place from one ground state to that of the next higher ionization stage. However, the question arises as to whether, in some cases, ionization can also affect the excited level populations. This would apply particularly to those cases involving transient events such as impurity influxes in a laboratory plasma. An analysis of the importance of ionization in populating the excited levels of ions in plasmas typical of those found in the edge of tokamaks is undertaken for the C IV and C V ionization stages. The emphasis is on those energy levels giving rise to transitions of most use for diagnostic purposes. Carbon is chosen since...

  2. Three-Dimensional Topological Insulators in I-III-VI2 and II-IV-V2 Chalcopyrite Semiconductors

    SciTech Connect (OSTI)

    Feng, wanxiang; Ding, Jun; Yao, yugui

    2011-01-01

    The recent discovery of topological insulators with exotic metallic surface states has garnered great interest in the fields of condensed matter physics and materials science.1 A number of spectacular quantum phenomena have been predicted when the surface states are under the influence of magnetism and superconductivity,2 5 which could open up new opportunities for technological applications in spintronics and quantum computing. To achieve this goal, material realization of topological insulators with desired physical properties is of crucial importance. Based on first-principles calculations, here we show that a large number of ternary chalcopyrite compounds of composition I-III-VI2 and II-IV-V2 can realize the topological insulating phase in their native states. The crystal structure of chalcopyrites is derived from the frequently used zinc-blende structure, and many of them possess a close lattice match to important mainstream semiconductors, which is essential for a smooth integration into current semiconductor technology. The diverse optical, electrical and structural properties of chalcopyrite semiconductors,6 and particularly their ability to host room-temperature ferromagnetism,7 9 make them appealing candidates for novel spintronic devices.

  3. Validation of nuclear criticality safety software and 27 energy group ENDF/B-IV cross sections. Revision 1

    SciTech Connect (OSTI)

    Lee, B.L. Jr. [Battelle, Columbus, OH (United States); D`Aquila, D.M. [Lockheed Martin Utility Services, Inc., Oak Ridge, TN (United States)

    1996-01-01

    The original validation report, POEF-T-3636, was documented in August 1994. The document was based on calculations that were executed during June through August 1992. The statistical analyses in Appendix C and Appendix D were completed in October 1993. This revision is written to clarify the margin of safety being used at Portsmouth for nuclear criticality safety calculations. This validation gives Portsmouth NCS personnel a basis for performing computerized KENO V.a calculations using the Lockheed Martin Nuclear Criticality Safety Software. The first portion of the document outlines basic information in regard to validation of NCSS using ENDF/B-IV 27-group cross sections on the IBM3090 at ORNL. A basic discussion of the NCSS system is provided, some discussion on the validation database and validation in general. Then follows a detailed description of the statistical analysis which was applied. The results of this validation indicate that the NCSS software may be used with confidence for criticality calculations at the Portsmouth Gaseous Diffusion Plant. For calculations of Portsmouth systems using the specified codes and systems covered by this validation, a maximum k{sub eff} including 2{sigma} of 0.9605 or lower shall be considered as subcritical to ensure a calculational margin of safety of 0.02. The validation of NCSS on the IBM 3090 at ORNL was extended to include NCSS on the IBM 3090 at K-25.

  4. First measurement of radioactive isotope production through cosmic-ray muon spallation in Super-Kamiokande IV

    E-Print Network [OSTI]

    ,

    2015-01-01

    Cosmic-ray-muon spallation-induced radioactive isotopes with $\\beta$ decays are one of the major backgrounds for solar, reactor, and supernova relic neutrino experiments. Unlike in scintillator, production yields for cosmogenic backgrounds in water have not been exclusively measured before, yet they are becoming more and more important in next generation neutrino experiments designed to search for rare signals. We have analyzed the low-energy trigger data collected at Super-Kamiokande-IV in order to determine the production rates of $^{12}$B, $^{12}$N, $^{16}$N, $^{11}$Be, $^9$Li, $^8$He, $^9$C, $^8$Li, $^8$B and $^{15}$C. These rates were extracted from fits to time differences between parent muons and subsequent daughter $\\beta$'s by fixing the known isotope lifetimes. Since $^9$Li can fake an inverse-beta-decay reaction chain via a $\\beta + n$ cascade decay, producing an irreducible background with detected energy up to a dozen MeV, a dedicated study is needed for evaluating its impact on future measuremen...

  5. First measurement of radioactive isotope production through cosmic-ray muon spallation in Super-Kamiokande IV

    E-Print Network [OSTI]

    Super-Kamiokande Collaboration

    2015-09-28

    Cosmic-ray-muon spallation-induced radioactive isotopes with $\\beta$ decays are one of the major backgrounds for solar, reactor, and supernova relic neutrino experiments. Unlike in scintillator, production yields for cosmogenic backgrounds in water have not been exclusively measured before, yet they are becoming more and more important in next generation neutrino experiments designed to search for rare signals. We have analyzed the low-energy trigger data collected at Super-Kamiokande-IV in order to determine the production rates of $^{12}$B, $^{12}$N, $^{16}$N, $^{11}$Be, $^9$Li, $^8$He, $^9$C, $^8$Li, $^8$B and $^{15}$C. These rates were extracted from fits to time differences between parent muons and subsequent daughter $\\beta$'s by fixing the known isotope lifetimes. Since $^9$Li can fake an inverse-beta-decay reaction chain via a $\\beta + n$ cascade decay, producing an irreducible background with detected energy up to a dozen MeV, a dedicated study is needed for evaluating its impact on future measurements, the application of a neutron tagging technique using correlated triggers was found to improve this $^9$Li measurement. The measured yields were generally found to be comparable with theoretical calculations based on the simulation code FLUKA.

  6. Theoretical modeling of the uranium 4f XPS for U(VI) and U(IV) oxides

    SciTech Connect (OSTI)

    Bagus, Paul S.; Nelin, Constance J.; Ilton, Eugene S.

    2013-12-28

    X-ray photoelectron spectroscopy (XPS), and in particular the U4f level, has been widely used to elucidate the chemical state of uranium in various materials. In large part, previous experimental work has relied on comparing the U4f spectra of an unknown to some “standard” or using qualitative intuitive judgments on the expected behavior of the primary lines and satellite structures as a function of oxidation state and bonding environment. Such approaches are useful and can be sufficiently robust to make defensible claims. Nonetheless, there is no quantitative understanding of the chemistry and physics that control satellite structures or even the shape of the primary peaks. To address this issue, we used a rigorous, strictly ab initio theoretical approach to investigate the U(4f) XPS of U oxides with formal U(VI) and U(IV) oxidation states. Our theoretical studies are based on the electronic structures of embedded cluster models, where bonding between U and O is explicitly incorporated. We demonstrate that treatment of the many-body character of the cluster wavefunctions is essential to correctly model and interpret the U4f XPS. Here we definitively show that shake configurations, where an electron is transferred from a dominantly O2p bonding orbital into dominantly 5f or 6d antibonding orbitals, are indeed responsible for the major satellite features. Based on this rigorous theoretical framework, it is possible to establish quantitative relationships between features of the XPS spectra and the chemistry of the material.

  7. MODERATE C IV ABSORBER SYSTEMS REQUIRE 10{sup 12} M{sub Sun} DARK MATTER HALOS AT z {approx} 2.3: A CROSS-CORRELATION STUDY OF C IV ABSORBER SYSTEMS AND QUASARS IN SDSS-III BOSS DR9

    SciTech Connect (OSTI)

    Vikas, Shailendra; Wood-Vasey, W. Michael; Lundgren, Britt; Ross, Nicholas P.; Myers, Adam D.; AlSayyad, Yusra; York, Donald G.; Schneider, Donald P.; Brinkmann, J.; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Daniel; Pan, Kaike; Snedden, Stephanie; Ge, Jian; Muna, Demitri; Paris, Isabelle; Petitjean, Patrick; and others

    2013-05-01

    We measure the two-point cross-correlation function of C IV absorber systems and quasars, using spectroscopic data from the Sloan Digital Sky Survey III Baryon Oscillation Spectroscopic Survey (BOSS; Data Release 9). The 19,701 quasars and 6149 C IV ''moderate'' absorbers, 0.28 A < rest-frame equivalent width (EW) < 5 A, in our study cover a redshift range of 2.1 < z < 2.5 over 3300 deg{sup 2} and represent a factor of two increase in sample size over previous investigations. We find a correlation scale length and slope of the redshift-space cross-correlation function of s{sub 0} = 8.46 {+-} 1.24 Mpc, {gamma} = 1.68 {+-} 0.19, in the redshift-space range 10 < s < 100 Mpc. We find a projected cross-correlation function of C IV absorption systems and quasars of r{sub 0} = 7.76 {+-} 2.80 Mpc, {gamma} = 1.74 {+-} 0.21. We measure the combined quasar and C IV bias to be b{sub QSO} b{sub C{sub IV}} = 8.81 {+-} 2.28. Using an estimate of b{sub QSO} from the quasar auto-correlation function we find b{sub CIV} = 2.38 {+-} 0.62. This b{sub CIV} implies that EW > 0.28 A C IV absorbers at z {approx} 2.3 are typically found in dark matter halos that have masses {>=}10{sup 11.3}-10{sup 13.4} M{sub Sun} at that redshift. The complete BOSS sample will triple the number of both quasars and absorption systems and increase the power of this cross-correlation measurement by a factor of two.

  8. In pursuit of clean air: a data book of problems and strategies at the state level. Volume 3: Federal Regions IV and VI

    SciTech Connect (OSTI)

    Garvey, D.B.; Streets, D.G.

    1980-02-01

    This is the third volume of a five-volume report, designed to provide useful information for policy analysis in the Department of Energy, especially for the examination of possible areas of conflict between the implementation of a national energy policy calling for the increased use of coal and the pursuit of clean air. Information is presented for each state in Federal Regions IV and VI under the following section headings: state title page (includes a summary of air quality data); revised state implementation plan outline; maps of nonattainment areas, as designated; Storage and Retrieval of Aerometric Data (SAROAD); SAROAD data maps; power plant data; power plant maps; and county maps. States in Federal Region IV include: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee. Those in Federal Region VI include: Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. (JGB)

  9. Clonal population structure and genetic diversity of Candida albicans in AIDS patients from Abidjan (Cote d'Ivoire)

    E-Print Network [OSTI]

    2006-01-01

    4, A), G7 (1, B) G3 (5, A) G8 (5, A) G9 (1, A), G10 (1, A),KTZ NYS AMB AMB G7 (5, B) G8 (5, A) G18 (5, A) G19 (5, A)Aat Fk G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15

  10. Calibration of the AXAFHRC UV/Ion shields at the Osservatorio Astronomico di Palermo G.S.Vaiana: IV UV rejection measurements.

    E-Print Network [OSTI]

    .S.Vaiana: IV ­ UV rejection measurements. M. Barbera 1 , A. Collura 2;1 , A. Dara 1 , S. Serio 1 , M.V. Zombeck conducted UV (300­2500 š A) and FUV/Visible (1900­10000 š A) transmission measurements on the baseline design UV/Ion shields based on Lexan and aluminum. The results of these measurements, here reported, have

  11. OVERVIEW OF THE SDSS-IV MaNGA SURVEY: MAPPING NEARBY GALAXIES AT APACHE POINT OBSERVATORY

    SciTech Connect (OSTI)

    Bundy, Kevin; Bershady, Matthew A.; Wake, David A.; Tremonti, Christy; Diamond-Stanic, Aleksandar M.; Law, David R.; Cherinka, Brian; Yan, Renbin; Sánchez-Gallego, José R.; Drory, Niv; MacDonald, Nicholas; Weijmans, Anne-Marie; Thomas, Daniel; Masters, Karen; Coccato, Lodovico; Aragón-Salamanca, Alfonso; Avila-Reese, Vladimir; Badenes, Carles; Falcón-Barroso, Jésus; Belfiore, Francesco; and others

    2015-01-01

    We present an overview of a new integral field spectroscopic survey called MaNGA (Mapping Nearby Galaxies at Apache Point Observatory), one of three core programs in the fourth-generation Sloan Digital Sky Survey (SDSS-IV) that began on 2014 July 1. MaNGA will investigate the internal kinematic structure and composition of gas and stars in an unprecedented sample of 10,000 nearby galaxies. We summarize essential characteristics of the instrument and survey design in the context of MaNGA's key science goals and present prototype observations to demonstrate MaNGA's scientific potential. MaNGA employs dithered observations with 17 fiber-bundle integral field units that vary in diameter from 12'' (19 fibers) to 32'' (127 fibers). Two dual-channel spectrographs provide simultaneous wavelength coverage over 3600-10300 Å at R ? 2000. With a typical integration time of 3 hr, MaNGA reaches a target r-band signal-to-noise ratio of 4-8 (Å{sup –1} per 2'' fiber) at 23 AB mag arcsec{sup –2}, which is typical for the outskirts of MaNGA galaxies. Targets are selected with M {sub *} ? 10{sup 9} M {sub ?} using SDSS-I redshifts and i-band luminosity to achieve uniform radial coverage in terms of the effective radius, an approximately flat distribution in stellar mass, and a sample spanning a wide range of environments. Analysis of our prototype observations demonstrates MaNGA's ability to probe gas ionization, shed light on recent star formation and quenching, enable dynamical modeling, decompose constituent components, and map the composition of stellar populations. MaNGA's spatially resolved spectra will enable an unprecedented study of the astrophysics of nearby galaxies in the coming 6 yr.

  12. A Deep Search For Faint Galaxies Associated With Very Low-redshift C IV Absorbers: II. Program Design, Absorption-line Measurements, and Absorber Statistics

    E-Print Network [OSTI]

    Burchett, Joseph N; Prochaska, J Xavier; Werk, Jessica K; Tumlinson, Jason; O'Meara, John M; Bordoloi, Rongmon; Katz, Neal; Willmer, C N A

    2015-01-01

    To investigate the evolution of metal-enriched gas over recent cosmic epochs as well as to characterize the diffuse, ionized, metal-enriched circumgalactic medium (CGM), we have conducted a blind survey for C IV absorption systems in 89 QSO sightlines observed with the Hubble Space Telescope (HST) Cosmic Origins Spectrograph (COS). We have identified 42 absorbers at z < 0.16, comprising the largest uniform blind sample size to date in this redshift range. Our measurements indicate an increasing C IV absorber number density per comoving path length (dN/dX = 7.5 +/- 1.1) and modestly increasing mass density relative to the critical density of the Universe (Omega(C IV) = 10.0 +/- 1.5 x 10^-8 ) from z ~ 1.5 to the present epoch, consistent with predictions from cosmological hydrodynamical simulations. Furthermore, the data support a functional form for the column density distribution function that deviates from a single power-law, also consistent with independent theoretical predictions. As the data also probe...

  13. Steam Digest Volume IV

    SciTech Connect (OSTI)

    2004-07-01

    This edition of the Steam Digest is a compendium of 2003 articles on the technical and financial benefits of steam efficiency, presented by the stakeholders of the U.S. Department of Energy's BestPractices Steam effort.

  14. Classical QGP : IV. Thermodynamics

    E-Print Network [OSTI]

    Sungtae Cho; Ismail Zahed

    2008-12-09

    We construct the equation of a state of the classical QGP valid for all values of Gamma=V/K, the ratio of the mean Coulomb to kinetic energy. By enforcing the Gibbs relations, we derive the pertinent pressure and entropy densities for all Gamma. For the case of an SU(2) classical gluonic plasma our results compare well with lattice simulations. We show that the strongly coupled component of the classical QGP contributes significantly to the bulk thermodynamics across T_c.

  15. Reveille IV - 36 

    E-Print Network [OSTI]

    Unknown

    2006-01-01

    of a food borne illness. The supply chain is modeled utilizing a G/G/1 queuing system at the processing center and an order- up to policy at the retailer(s). This research develops and compares multi-stage supply chain models with varying number...

  16. Annex IV Environmental Webinar

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department will present a live webcast on Instrumentation for Monitoring Around Marine Renewable Energy Devices, highlighting themes that arose during a related workshop.

  17. Contents iv CCOONNTTEENNTTSS

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Gasifier 158 7.2.5. Discussion 161 8. CONCLUSIONS 162 NOMENCLATURE 164 REFERENCES 170 APPENDICES A. ACSL 206 D. Coal Gasifier Control: A Process Engineering Approach 208 #12;

  18. SMALL-SCALE TESTING OF PLUTONIUM (IV) OXALATE PRECIPITATION AND CALCINATION TO PLUTONIUM OXIDE TO SUPPORT THE MOX FEED MISSION

    SciTech Connect (OSTI)

    Crowder, M.; Pierce, R.; Scogin, J.; Daniel, G.; King, W.

    2012-06-25

    The H-Canyon facility will be used to dissolve Pu metal for subsequent purification and conversion to plutonium dioxide (PuO{sub 2}) using Phase II of HB-Line. To support the new mission, SRNL conducted a series of experiments to produce calcined plutonium (Pu) oxide and measure the physical properties and water adsorption of that material. This data will help define the process operating conditions and material handling steps for HB-Line. An anion exchange column experiment produced 1.4 L of a purified 52.6 g/L Pu solution. Over the next nine weeks, seven Pu(IV) oxalate precipitations were performed using the same stock Pu solution, with precipitator feed acidities ranging from 0.77 M to 3.0 M nitric acid and digestion times ranging from 5 to 30 minutes. Analysis of precipitator filtrate solutions showed Pu losses below 1% for all precipitations. The four larger precipitation batches matched the target oxalic acid addition time of 44 minutes within 4 minutes. The three smaller precipitation batches focused on evaluation of digestion time and the oxalic acid addition step ranged from 25-34 minutes because of pump limitations in the low flow range. Following the precipitations, 22 calcinations were performed in the range of 610-690 C, with the largest number of samples calcined at either 650 or 635 C. Characterization of the resulting PuO{sub 2} batches showed specific surface areas in the range of 5-14 m{sup 2}/g, with 16 of the 22 samples in the range of 5-10 m2/g. For samples analyzed with typical handling (exposed to ambient air for 15-45 minutes with relative humidities of 20-55%), the moisture content as measured by Mass Spectrometry ranged from 0.15 to 0.45 wt % and the total mass loss at 1000 C, as measured by TGA, ranged from 0.21 to 0.58 wt %. For the samples calcined between 635 and 650 C, the moisture content without extended exposure ranged from 0.20 to 0.38 wt %, and the TGA mass loss ranged from 0.26 to 0.46 wt %. Of these latter samples, the samples calcined at 650 C generally had lower specific surface areas and lower moisture contents than the samples calcined at 635 C, which matches expectations from the literature. Taken together, the TGA-MS results for samples handled at nominally 20-50% RH, without extended exposure, indicate that the Pu(IV) oxalate precipitation process followed by calcination at 635-650 C appears capable of producing PuO{sub 2} with moisture content < 0.5 wt% as required by the 3013 Standard. Exposures of PuO{sub 2} samples to ambient air for 3 or more hours generally showed modest mass gains that were primarily gains in moisture content. These results point to the need for a better understanding of the moisture absorption of PuO{sub 2} and serve as a warning that extended exposure times, particularly above the 50% RH level observed in this study will make the production of PuO{sub 2} with less than 0.5 wt % moisture more challenging. Samples analyzed in this study generally contained approximately 2 monolayer equivalents of moisture. In this study, the bulk of the moisture released from samples below 300 C, as did a significant portion of the CO{sub 2}. Samples in this study consistently released a minor amount of NO in the 40-300 C range, but no samples released CO or SO{sub 2}. TGA-MS results also showed that MS moisture content accounted for 80 {+-} 8% of the total mass loss at 1000 C measured by the TGA. The PuO{sub 2} samples produced had particles sizes that typically ranged from 0.2-88 {micro}m, with the mean particle size ranging from 6.4-9.3 {micro}m. The carbon content of ten different calcination batches ranged from 190-480 {micro}g C/g Pu, with an average value of 290 {micro}g C/g Pu. A statistical review of the calcination conditions and resulting SSA values showed that in both cases tested, calcination temperature had a significant effect on SSA, as expected from literature data. The statistical review also showed that batch size had a significant effect on SSA, but the narrow range of batch sizes tested is a compelling reason to set aside that result until tests

  19. Near-Infrared Photoluminescence Enhancement in Ge/CdS and Ge/ZnS Core/Shell Nanocrystals: Utilizing IV/II-VI Semiconductor Epitaxy

    SciTech Connect (OSTI)

    Guo, Yijun [Ames Laboratory; Rowland, Clare E [Argonne National Laboratory; Schaller, Richard D [Argonne National Laboratory; Vela, Javier [Ames Laboratory

    2014-08-26

    Ge nanocrystals have a large Bohr radius and a small, size-tunable band gap that may engender direct character via strain or doping. Colloidal Ge nanocrystals are particularly interesting in the development of near-infrared materials for applications in bioimaging, telecommunications and energy conversion. Epitaxial growth of a passivating shell is a common strategy employed in the synthesis of highly luminescent II–VI, III–V and IV–VI semiconductor quantum dots. Here, we use relatively unexplored IV/II–VI epitaxy as a way to enhance the photoluminescence and improve the optical stability of colloidal Ge nanocrystals. Selected on the basis of their relatively small lattice mismatch compared with crystalline Ge, we explore the growth of epitaxial CdS and ZnS shells using the successive ion layer adsorption and reaction method. Powder X-ray diffraction and electron microscopy techniques, including energy dispersive X-ray spectroscopy and selected area electron diffraction, clearly show the controllable growth of as many as 20 epitaxial monolayers of CdS atop Ge cores. In contrast, Ge etching and/or replacement by ZnS result in relatively small Ge/ZnS nanocrystals. The presence of an epitaxial II–VI shell greatly enhances the near-infrared photoluminescence and improves the photoluminescence stability of Ge. Ge/II–VI nanocrystals are reproducibly 1–3 orders of magnitude brighter than the brightest Ge cores. Ge/4.9CdS core/shells show the highest photoluminescence quantum yield and longest radiative recombination lifetime. Thiol ligand exchange easily results in near-infrared active, water-soluble Ge/II–VI nanocrystals. We expect this synthetic IV/II–VI epitaxial approach will lead to further studies into the optoelectronic behavior and practical applications of Si and Ge-based nanomaterials.

  20. Examination of utility Phase 1 compliance choices and state reactions to Title IV of the Clean Air Act Amendments of 1990

    SciTech Connect (OSTI)

    Bailey, K.A.; Elliott, T.J.; Carlson, L.J.; South, D.W.

    1993-11-01

    Title IV (acid rain) of the Clean Air Act Amendments of 1990 is imposing new limitations on the emission of sulfur dioxide (SO{sub 2}) and nitrogen oxides (N{sub x}) from electric power plants. The act requires utilities to develop compliance plans to reduce these emissions, and indications are that these plans will dramatically alter traditional operating procedures. A key provision of the SO{sub 2} control program deaned in Title IV is the creation of a system of emission allowances, with utilities having the option of complying by adjusting system emissions and allowance holdings. A compilation of SO{sub 2} compliance activities by the 110 utility plants affected by Phase I is summarized in this report. These compliance plans are presented in a tabular form, correlated with age, capacity, and power pool data. A large number of the Phase I units (46%) have chosen to blend or switch to lower sulfur coals. This choice primarily is in response to (1) prices of low-sulfur coal and (2) the need to maintain SO{sub 2} control flexibility because of uncertain future environmental regulations (e.g., air toxics, carbon dioxide) and compliance prices. The report also discusses the responses of state legislatures and public utility commissions to the compliance requirements in Title IV. Most states have taken negligible action regarding the regulatory treatment of allowances and compliance activities. To protect mine employment, states producing high-sulfur coal have enacted regulations encouraging continued use of that coal, but for the most part, this response has had little effect on utility compliance choices.

  1. Women's Autonomy and Fertility: A Comparison of Sociocultural Indicators

    E-Print Network [OSTI]

    Alvarez, Rebecca

    2011-01-01

    Botswana Cameroon Cape Verde Comoros Cote d'Ivoire AlgeriaChad Niger Nigeria Oman Comoros Cote d'Ivoire Djibouti Egypt

  2. LAB-SCALE DEMONSTRATION OF PLUTONIUM PURIFICATION BY ANION EXCHANGE, PLUTONIUM (IV) OXALATE PRECIPITATION, AND CALCINATION TO PLUTONIUM OXIDE TO SUPPORT THE MOX FEED MISSION

    SciTech Connect (OSTI)

    Crowder, M.; Pierce, R.

    2012-08-22

    H-Canyon and HB-Line are tasked with the production of PuO{sub 2} from a feed of plutonium metal. The PuO{sub 2} will provide feed material for the MOX Fuel Fabrication Facility. After dissolution of the Pu metal in H-Canyon, the solution will be transferred to HB-Line for purification by anion exchange. Subsequent unit operations include Pu(IV) oxalate precipitation, filtration and calcination to form PuO{sub 2}. This report details the results from SRNL anion exchange, precipitation, filtration, calcination, and characterization tests, as requested by HB-Line1 and described in the task plan. This study involved an 80-g batch of Pu and employed test conditions prototypical of HB-Line conditions, wherever feasible. In addition, this study integrated lessons learned from earlier anion exchange and precipitation and calcination studies. H-Area Engineering selected direct strike Pu(IV) oxalate precipitation to produce a more dense PuO{sub 2} product than expected from Pu(III) oxalate precipitation. One benefit of the Pu(IV) approach is that it eliminates the need for reduction by ascorbic acid. The proposed HB-Line precipitation process involves a digestion time of 5 minutes after the time (44 min) required for oxalic acid addition. These were the conditions during HB-line production of neptunium oxide (NpO{sub 2}). In addition, a series of small Pu(IV) oxalate precipitation tests with different digestion times were conducted to better understand the effect of digestion time on particle size, filtration efficiency and other factors. To test the recommended process conditions, researchers performed two nearly-identical larger-scale precipitation and calcination tests. The calcined batches of PuO{sub 2} were characterized for density, specific surface area (SSA), particle size, moisture content, and impurities. Because the 3013 Standard requires that the calcination (or stabilization) process eliminate organics, characterization of PuO{sub 2} batches monitored the presence of oxalate by thermogravimetric analysis-mass spectrometry (TGA-MS). To use the TGA-MS for carbon or oxalate content, some method development will be required. However, the TGA-MS is already used for moisture measurements. Therefore, SRNL initiated method development for the TGA-MS to allow quantification of oxalate or total carbon. That work continues at this time and is not yet ready for use in this study. However, the collected test data can be reviewed later as those analysis tools are available.

  3. Impact of TBI on late effects in children treated by megatherapy for Stage IV neuroblastoma. A study of the French Society of Pediatric oncology

    SciTech Connect (OSTI)

    Flandin, Isabelle; Michon, Jean; Pinkerton, Ross; Coze, Carole; Stephan, Jean Louis; Fourquet, Bernard; Valteau-Couanet, Dominique; Bergeron, Christophe; Philip, Thierry; Carrie, Christian . E-mail: carrie@lyon.fnclcc.fr

    2006-04-01

    Purpose: To determine the contribution of total body irradiation (TBI) to late sequelae in children treated with high-dose chemotherapy and autologous bone marrow transplantation for Stage IV neuroblastoma. Patients and Methods: We compared two populations that were similar with regard to age, stage, pre-autologous bone marrow transplantation chemotherapy (CT) regimen, period of treatment, and follow-up (12 years). The TBI group (n = 32) received TBI as part of the megatherapy procedure (1982-1993), whereas the CT group (n 30) received conditioning without TBI (1985-1992). Analysis 12 years later focused on growth, weight and corpulence (body mass index) delay; hormonal deficiencies; liver, kidney, heart, ear, eye, and dental sequelae; school performance; and the incidence of secondary tumors. Results: Impact of TBI was most marked in relation to growth and weight delay, although the mean delay was not severe, probably because of treatment with growth hormones. Other consequences of TBI were thyroid insufficiency, cataracts, and a high incidence of secondary tumors. Hearing loss and dental agenesis were more prominent in the group treated with CT alone. No differences were observed in school performance. Conclusion: The most frequent side effects of TBI were cataracts, thyroid insufficiency, and growth delay, but more worrying is the risk of secondary tumors. Because of the young mean age of patients and the toxicity of TBI regimens without any survival advantage, regimens without TBI are preferable in the management of Stage IV neuroblastoma.

  4. Analysis of supercritical CO{sub 2} cycle control strategies and dynamic response for Generation IV Reactors.

    SciTech Connect (OSTI)

    Moisseytsev, A.; Sienicki, J. J. (Nuclear Engineering Division)

    2011-04-12

    The analysis of specific control strategies and dynamic behavior of the supercritical carbon dioxide (S-CO{sub 2}) Brayton cycle has been extended to the two reactor types selected for continued development under the Generation IV Nuclear Energy Systems Initiative; namely, the Very High Temperature Reactor (VHTR) and the Sodium-Cooled Fast Reactor (SFR). Direct application of the standard S-CO{sub 2} recompression cycle to the VHTR was found to be challenging because of the mismatch in the temperature drop of the He gaseous reactor coolant through the He-to-CO{sub 2} reactor heat exchanger (RHX) versus the temperature rise of the CO{sub 2} through the RHX. The reference VHTR features a large temperature drop of 450 C between the assumed core outlet and inlet temperatures of 850 and 400 C, respectively. This large temperature difference is an essential feature of the VHTR enabling a lower He flow rate reducing the required core velocities and pressure drop. In contrast, the standard recompression S-CO{sub 2} cycle wants to operate with a temperature rise through the RHX of about 150 C reflecting the temperature drop as the CO{sub 2} expands from 20 MPa to 7.4 MPa in the turbine and the fact that the cycle is highly recuperated such that the CO{sub 2} entering the RHX is effectively preheated. Because of this mismatch, direct application of the standard recompression cycle results in a relatively poor cycle efficiency of 44.9%. However, two approaches have been identified by which the S-CO{sub 2} cycle can be successfully adapted to the VHTR and the benefits of the S-CO{sub 2} cycle, especially a significant gain in cycle efficiency, can be realized. The first approach involves the use of three separate cascaded S-CO{sub 2} cycles. Each S-CO{sub 2} cycle is coupled to the VHTR through its own He-to-CO{sub 2} RHX in which the He temperature is reduced by 150 C. The three respective cycles have efficiencies of 54, 50, and 44%, respectively, resulting in a net cycle efficiency of 49.3 %. The other approach involves reducing the minimum cycle pressure significantly below the critical pressure such that the temperature drop in the turbine is increased while the minimum cycle temperature is maintained above the critical temperature to prevent the formation of a liquid phase. The latter approach also involves the addition of a precooler and a third compressor before the main compressor to retain the benefits of compression near the critical point with the main compressor. For a minimum cycle pressure of 1 MPa, a cycle efficiency of 49.5% is achieved. Either approach opens up the door to applying the SCO{sub 2} cycle to the VHTR. In contrast, the SFR system typically has a core outlet-inlet temperature difference of about 150 C such that the standard recompression cycle is ideally suited for direct application to the SFR. The ANL Plant Dynamics Code has been modified for application to the VHTR and SFR when the reactor side dynamic behavior is calculated with another system level computer code such as SAS4A/SYSSYS-1 in the SFR case. The key modification involves modeling heat exchange in the RHX, accepting time dependent tabular input from the reactor code, and generating time dependent tabular input to the reactor code such that both the reactor and S-CO{sub 2} cycle sides can be calculated in a convergent iterative scheme. This approach retains the modeling benefits provided by the detailed reactor system level code and can be applied to any reactor system type incorporating a S-CO{sub 2} cycle. This approach was applied to the particular calculation of a scram scenario for a SFR in which the main and intermediate sodium pumps are not tripped and the generator is not disconnected from the electrical grid in order to enhance heat removal from the reactor system thereby enhancing the cooldown rate of the Na-to-CO{sub 2} RHX. The reactor side is calculated with SAS4A/SASSYS-1 while the S-CO{sub 2} cycle is calculated with the Plant Dynamics Code with a number of iterations over a timescale of 500 seconds. It is found that the RHX u

  5. International reserves management and the current account

    E-Print Network [OSTI]

    Aizenman, Joshua

    2007-01-01

    Azerbaijan Bangladesh Barbados Belarus Bosnia & Herzegovinaand Barbuda Argentina Barbados Belize Botswana Chile CostaKingdom of Bangladesh Barbados Belarus Belgium Belize Benin

  6. Investigation of a Novel NDE Method for Monitoring Thermomechanical Damage and Microstructure Evolution in Ferritic-Martensitic Steels for Generation IV Nuclear Energy Systems

    SciTech Connect (OSTI)

    Nagy, Peter

    2013-09-30

    The main goal of the proposed project is the development of validated nondestructive evaluation (NDE) techniques for in situ monitoring of ferritic-martensitic steels like Grade 91 9Cr-1Mo, which are candidate materials for Generation IV nuclear energy structural components operating at temperatures up to ~650{degree}C and for steam-generator tubing for sodium-cooled fast reactors. Full assessment of thermomechanical damage requires a clear separation between thermally activated microstructural evolution and creep damage caused by simultaneous mechanical stress. Creep damage can be classified as "negligible" creep without significant plastic strain and "ordinary" creep of the primary, secondary, and tertiary kind that is accompanied by significant plastic deformation and/or cavity nucleation and growth. Under negligible creep conditions of interest in this project, minimal or no plastic strain occurs, and the accumulation of creep damage does not significantly reduce the fatigue life of a structural component so that low-temperature design rules, such as the ASME Section III, Subsection NB, can be applied with confidence. The proposed research project will utilize a multifaceted approach in which the feasibility of electrical conductivity and thermo-electric monitoring methods is researched and coupled with detailed post-thermal/creep exposure characterization of microstructural changes and damage processes using state-of-the-art electron microscopy techniques, with the aim of establishing the most effective nondestructive materials evaluation technique for particular degradation modes in high-temperature alloys that are candidates for use in the Next Generation Nuclear Plant (NGNP) as well as providing the necessary mechanism-based underpinnings for relating the two. Only techniques suitable for practical application in situ will be considered. As the project evolves and results accumulate, we will also study the use of this technique for monitoring other GEN IV materials. Through the results obtained from this integrated materials behavior and NDE study, new insight will be gained into the best nondestructive creep and microstructure monitoring methods for the particular mechanisms identified in these materials. The proposed project includes collaboration with a national laboratory partner and the results will also serve as a foundation to guide the efforts of scientists in the DOE laboratory, university, and industrial communities concerned with the technological challenges of monitoring creep and microstructural evolution in materials planned to be used in Generation IV Nuclear Energy Systems.

  7. Synergies and conflicts in multimedia pollution control related to utility compliance with Title IV of the Clean Air Act Amendments of 1990

    SciTech Connect (OSTI)

    South, D.W.; Bailey, K.A.

    1993-11-01

    Most analyses of the alternative strategies used by utilities to comply with Title IV requirements have focused on factors directly related to controlling sulfur dioxide (SO{sub 2}) emissions. However, utilities must meet a number of additional environmental requirements at the same tune they comply with the acid rain program. To illuminate the potential synergies and conflicts that might exist between the other regulatory mandates and the acid rain program, a thorough examination of all the various programs and their interrelationships must be conducted. This paper reviews the environmental mandates that utilities will have to plan to meet in the next decade concurrently with the acid rain program, and it analyzes the interactions among the various programs to identify potential synergies and conflicts.

  8. A. Kusiak, Data Mining and Decision Making, in B.V. Dasarathy (Ed.), Proceedings of the SPIE Conference on Data Mining and Knowledge Discovery: Theory, Tools, and Technology IV, Vol. 4730, SPIE, Orlando, FL, April 2002, pp. 155-165.

    E-Print Network [OSTI]

    Kusiak, Andrew

    A. Kusiak, Data Mining and Decision Making, in B.V. Dasarathy (Ed.), Proceedings of the SPIE Conference on Data Mining and Knowledge Discovery: Theory, Tools, and Technology IV, Vol. 4730, SPIE, Orlando, FL, April 2002, pp. 155-165. Data Mining and Decision Making Andrew Kusiak Department of Mechanical

  9. Photometry of symbiotic stars XI. EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, QW Sge, IV Vir and the LMXB V934 Her

    E-Print Network [OSTI]

    A. Skopal; T. Pribulla; M. Vanko; Z. Velic; E. Semkov; M. Wolf; A. Jones

    2004-02-06

    We present new photometric observations of EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, AR Pav, AG Peg, AX Per, QW Sge, IV Vir and the peculiar M giant V934 Her. The current issue gathers observations of these objects to December 2003.

  10. 73M.A. Khan et al. (eds.), Sabkha Ecosystems: Volume IV: Cash Crop Halophyte and Biodiversity Conservation, Tasks for Vegetation Science 47, DOI 10.1007/978-94-007-7411-7_5,

    E-Print Network [OSTI]

    Smith, Steven E.

    73M.A. Khan et al. (eds.), Sabkha Ecosystems: Volume IV: Cash Crop Halophyte and Biodiversity Conservation, Tasks for Vegetation Science 47, DOI 10.1007/978-94-007-7411-7_5, © Springer Science+Business Media Dordrecht 2014 Abstract We discuss the process of domesticating wild halophytes to serve as crop

  11. Mon. Not. R. Astron. Soc. 000, 125 (2005) Printed 12 November 2005 (MN LATEX style file v2.2) The SAURON project IV. The mass-to-light ratio,

    E-Print Network [OSTI]

    Sarzi, Marc

    2005-01-01

    , University of Oxford, Keble Road, Oxford, United Kingdom 4Space Telescope European Coordinating Facility.2) The SAURON project ­ IV. The mass-to-light ratio, the virial mass estimator and the fundamental plane provides some evidence against cuspy nuclear dark matter profiles in galaxies. Key words: galaxies

  12. Mon. Not. R. Astron. Soc. 000, 1--25 (2005) Printed 12 November 2005 (MN L A T E X style file v2.2) The SAURON project --IV. The masstolight ratio,

    E-Print Network [OSTI]

    Bureau, Martin

    2005-01-01

    Building, University of Oxford, Keble Road, Oxford, United Kingdom 4 Space Telescope European Coordinating.2) The SAURON project -- IV. The mass­to­light ratio, the virial mass estimator and the fundamental plane structure. The tightness of our correlation provides some evidence against cuspy nuclear dark matter

  13. Constructive hierarchy through entitlement: inequality in lithic resource access among the ancient Maya of Blue Creek, Belize 

    E-Print Network [OSTI]

    Barrett, Jason Wallace

    2005-02-17

    ...............................................................................75 Karst Landscape of the Yucatan Platform and Pet?n Plateau .75 Chert and Chalcedony Formation............................................76 Soils.........................................................................................79 Climate...

  14. Telling friends from foes : strontium isotope and trace element analysis of companion burials from Pusilhá, Toledo District, Belize

    E-Print Network [OSTI]

    Somerville, Andrew D.

    2010-01-01

    2000 Differential Diagenesis of Strontium in ArchaeologicalStates: Effects of Diagenesis on Fossil Tooth Chemistry.is much more prone to diagenesis than enamel (Budd, et al.

  15. Youth Sexual Risk-Taking in Latin America: Implications for Public Health and Policy in Mexico, Belize, and Guatemala

    E-Print Network [OSTI]

    Dunning, Denise Raquel

    2012-01-01

    from Chile, Barbados, Guatemala, and Mexico, Studies inpdf10/10wpds_eng.pdf UNICEF. At A Glance: Guatemala.www.unicef.org/infobycountry/guatemala_statistics.html

  16. The Mutton Snapper (Lutjanus analis) Spawning Aggregation Fishery at Gladden Spit, Belize: Inter-annual and Within-season Dynamics 

    E-Print Network [OSTI]

    Granados-Dieseldorff, Pablo

    2013-11-07

    Artisanal fisheries constitute a considerable source of employment, income, and protein for many coastal communities in the Caribbean. One of the region’s most valuable fisheries is for mutton snapper (Lutjanus analis), a coral-reef fish that uses...

  17. Evaluation of Natural Markers to Assess Cross-Shelf Connectivity of MesoAmerican Reef Fish Populations in Belize 

    E-Print Network [OSTI]

    Wetmore, Lynne S.

    2014-05-06

    Quantitative evaluations of early-life connectivity in reef fish populations are critical to the effective identification and management of productive nearshore nurseries. The present study evaluates the use of natural markers in assessing both...

  18. Youth Sexual Risk-Taking in Latin America: Implications for Public Health and Policy in Mexico, Belize, and Guatemala

    E-Print Network [OSTI]

    Dunning, Denise Raquel

    2012-01-01

    evidence from Chile, Barbados, Guatemala, and Mexico,evidence from Chile, Barbados, Guatemala, and Mexico,evidence from Chile, Barbados, Guatemala, and Mexico,

  19. Analysing the Environmental Niches for Caribbean Pine and Palmetto Palm in the Lowland Savannas of Southern Belize 

    E-Print Network [OSTI]

    O'Keeffe, Jamie

    2015-10-01

    and constraining environmental factors, which depending on geographic variance, combine to form the respective environmental niches for pine and palm. Deductive analysis identified the environmental niches for both species and these were tested using the historical...

  20. Carrier transport properties of the Group-IV ferromagnetic semiconductor Ge{sub 1-x}Fe{sub x} with and without boron doping

    SciTech Connect (OSTI)

    Ban, Yoshisuke, E-mail: ban@cryst.t.u-tokyo.ac.jp; Wakabayashi, Yuki; Akiyama, Ryota; Nakane, Ryosho; Tanaka, Masaaki, E-mail: masaaki@ee.t.u-tokyo.ac.jp [Department of Electronic Engineering and Information Systems, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

    2014-09-15

    We have investigated the transport and magnetic properties of group-IV ferromagnetic semiconductor Ge{sub 1-x}Fe{sub x} films (x = 1.0 and 2.3%) with and without boron doping grown by molecular beam epitaxy (MBE). In order to accurately measure the transport properties of 100-nm-thick Ge{sub 1-x}Fe{sub x} films, (001)-oriented silicon-on-insulator (SOI) wafers with an ultra-thin Si body layer (?5 nm) were used as substrates. Owing to the low Fe content, the hole concentration and mobility in the Ge{sub 1-x}Fe{sub x} films were exactly estimated by Hall measurements because the anomalous Hall effect in these films was found to be negligibly small. By boron doping, we increased the hole concentration in Ge{sub 1-x}Fe{sub x} from ?10{sup 18} cm{sup ?3} to ?10{sup 20} cm{sup ?3} (x = 1.0%) and to ?10{sup 19} cm{sup ?3} (x = 2.3%), but no correlation was observed between the hole concentration and magnetic properties. This result presents a contrast to the hole-induced ferromagnetism in III-V ferromagnetic semiconductors.

  1. Important role of the non-uniform Fe distribution for the ferromagnetism in group-IV-based ferromagnetic semiconductor GeFe

    SciTech Connect (OSTI)

    Wakabayashi, Yuki K.; Ohya, Shinobu; Ban, Yoshisuke; Tanaka, Masaaki [Department of Electrical Engineering and Information Systems, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

    2014-11-07

    We investigate the growth-temperature dependence of the properties of the group-IV-based ferromagnetic semiconductor Ge{sub 1?x}Fe{sub x} films (x?=?6.5% and 10.5%), and reveal the correlation of the magnetic properties with the lattice constant, Curie temperature (T{sub C}), non-uniformity of Fe atoms, stacking-fault defects, and Fe-atom locations. While T{sub C} strongly depends on the growth temperature, we find a universal relationship between T{sub C} and the lattice constant, which does not depend on the Fe content x. By using the spatially resolved transmission-electron diffractions combined with the energy-dispersive X-ray spectroscopy, we find that the density of the stacking-fault defects and the non-uniformity of the Fe concentration are correlated with T{sub C}. Meanwhile, by using the channeling Rutherford backscattering and particle-induced X-ray emission measurements, we clarify that about 15% of the Fe atoms exist on the tetrahedral interstitial sites in the Ge{sub 0.935}Fe{sub 0.065} lattice and that the substitutional Fe concentration is not correlated with T{sub C}. Considering these results, we conclude that the non-uniformity of the Fe concentration plays an important role in determining the ferromagnetic properties of GeFe.

  2. Structural And Physical Characterization of Tetranuclear [Mn**II(3)Mn**IV] And [Mn**II(2)Mn**III(2)] Valence-Isomer Manganese Complexes

    SciTech Connect (OSTI)

    Zaleski, C.M.; Weng, T.-C.; Dendrinou-Samara, C.; Alexiou, M.; Kanakaraki, P.; Hsieh, W.-Y.; Kampf, J.; Penner-Hahn, J.E.; Pecoraro, V.L.; Kessissoglou, D.P.

    2009-05-28

    Two tetranuclear Mn complexes with an average Mn oxidation state of +2.5 have been prepared. These valence isomers have been characterized by a combination of X-ray crystallography, X-ray absorption spectroscopy, and magnetic susceptibility. The Mn{sup II}{sub 3}Mn{sup IV} tetramer has the Mn ions arranged in a distorted tetrahedron, with an S = 6 ground spin state, dominated by ferromagnetic exchange among the manganese ions. The Mn{sup II}{sub 2}Mn{sup III}{sub 2} tetramer also has a distorted tetrahedral arrangement of Mn ions but shows magnetic behavior, suggesting that it is a single-molecule magnet. The X-ray absorption near-edge structure (XANES) spectra for the two complexes are similar, suggesting that, while Mn XANES has sufficient sensitivity to distinguish between trinuclear valence isomers (Alexiou et al. Inorg. Chem. 2003, 42, 2185), similar distinctions are difficult for tetranuclear complexes such as that found in the photosynthetic oxygen-evolving complex.

  3. Simulation of the Winfrith SGHWR X-trip blowdown experiment using RELAP-UK Mk IV and RETRAN-UK. Final report

    SciTech Connect (OSTI)

    Richards, C.G.

    1981-11-01

    The paper describes calculations with the thermal hydraulics codes RELAP-UK Mk IV and RETRAN to model the behavior of the Winfrith Steam Generating Heavy Water Reactor (WSGHWR) during a controlled depressurization experiment. The results of the simulations are compared with each other and with the experimental data. In the X-trip experiment a reactor trip was initiated from a steady operating condition of 90% of full power and the reactor allowed to depressurize via steam dump lines from the steam drums. During the transient data from a variety of instruments measuring coolant parameters, such as pressures, flows and temperatures, and plant state such as valve positions, were recorded. The version of RETRAN employed in the calculations was a development version of RETRAN-UK with the addition of a number of features from RELAP-UK, including Bryce slip and the Holmes drift flux model. The first 100 seconds of the X-trip transient in one of the two reactor loops has been simulated, during which time the system pressure falls from 940 to 170 psia.

  4. Analysis of the Clean Air Act Amendments of 1990: A forecast of the electric utility industry response to Title IV, Acid Deposition Control

    SciTech Connect (OSTI)

    Molburg, J.C.; Fox, J.A.; Pandola, G.; Cilek, C.M.

    1991-10-01

    The Clean Air Act Amendments of 1990 incorporate, for the first time, provisions aimed specifically at the control of acid rain. These provisions restrict emissions of sulfur dioxide (SO{sub 2}) and oxides of nitrogen (NO{sub x}) from electric power generating stations. The restrictions on SO{sub 2} take the form of an overall cap on the aggregate emissions from major generating plants, allowing substantial flexibility in the industry`s response to those restrictions. This report discusses one response scenario through the year 2030 that was examined through a simulation of the utility industry based on assumptions consistent with characterizations used in the National Energy Strategy reference case. It also makes projections of emissions that would result from the use of existing and new capacity and of the associated additional costs of meeting demand subject to the emission limitations imposed by the Clean Air Act. Fuel-use effects, including coal-market shifts, consistent with the response scenario are also described. These results, while dependent on specific assumptions for this scenario, provide insight into the general character of the likely utility industry response to Title IV.

  5. Analysis of the Clean Air Act Amendments of 1990: A forecast of the electric utility industry response to Title IV, Acid Deposition Control

    SciTech Connect (OSTI)

    Molburg, J.C.; Fox, J.A.; Pandola, G.; Cilek, C.M.

    1991-10-01

    The Clean Air Act Amendments of 1990 incorporate, for the first time, provisions aimed specifically at the control of acid rain. These provisions restrict emissions of sulfur dioxide (SO[sub 2]) and oxides of nitrogen (NO[sub x]) from electric power generating stations. The restrictions on SO[sub 2] take the form of an overall cap on the aggregate emissions from major generating plants, allowing substantial flexibility in the industry's response to those restrictions. This report discusses one response scenario through the year 2030 that was examined through a simulation of the utility industry based on assumptions consistent with characterizations used in the National Energy Strategy reference case. It also makes projections of emissions that would result from the use of existing and new capacity and of the associated additional costs of meeting demand subject to the emission limitations imposed by the Clean Air Act. Fuel-use effects, including coal-market shifts, consistent with the response scenario are also described. These results, while dependent on specific assumptions for this scenario, provide insight into the general character of the likely utility industry response to Title IV.

  6. Synergies and conflicts in multimedia pollution control related to utility compliance with Title IV of the Clean Air Act Amendments of 1990

    SciTech Connect (OSTI)

    Bailey, K.A.; Loeb, A.P.; Formento, J.W.; South, D.W.

    1994-01-01

    Most analyses of utility strategies for meeting Title IV requirements in the Clean Air Act Amendments of 1990 have focused on factors relating directly to utilities` sulfur dioxide control costs; however, there are a number of additional environmental requirements that utilities must meet at the same time they comply with the acid rain program. To illuminate the potential synergies and conflicts that these other regulatory mandates may have in connection with the acid rain program, it is necessary to conduct a thorough, simultaneous examination of the various programs. This report (1) reviews the environmental mandates that utilities must plant to meet in the next decade concurrently with those of the acid rain program, (2) evaluates the technologies that utilities may select to meet these requirements, (3) reviews the impacts of public utility regulation on the acid rain program, and (4) analyzes the interactions among the various programs for potential synergies and conflicts. Generally, this report finds that the lack of coordination among current and future regulatory programs may result in higher compliance costs than necessary. Failure to take advantage of cost-effective synergies and incremental compliance planning will increase control costs and reduce environmental benefits.

  7. PREPARATION OF OXOPORPHINATOMANGANESE (IV) COMPLEX

    E-Print Network [OSTI]

    Willner, I.

    2010-01-01

    produced by hypochlorite oxidation of Mn(III)-porphyrins, oxidize water to H 02 or O in 8,9 However, we find that treatment

  8. Geothermal Program Review IV: proceedings

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    The research and development program of DOE's Geothermal Technology Division is reviewed in separate presentations according to program area. Separate abstracts have been prepared for the individual papers. (ACR)

  9. Carbon Sequestration Atlas IV Video

    ScienceCinema (OSTI)

    Rodosta, Traci

    2014-06-27

    The Carbon Sequestration Atlas is a collection of all the storage sites of CO2 such as, petroleum, natural gas, coal, and oil shale.

  10. PART IV ? REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    component on which the royalty is payable; (5) Percentage or dollar rate of royalty per unit; (6) Unit price of contract item; (7) Number of units; and (8) Total dollar amount of...

  11. Under the Saturn IV Rocket

    Broader source: Energy.gov [DOE]

    I went to Space Camp! In January I went to the Davidson Space and Rocket Center (the home of Space Camp) in Huntsville Alabama for a workshop sponsored by the Advanced Manufacturing National Program Office (AMNPO). Over 350 people from private companies, universities, and state and federal government agencies came to learn more about and discuss the hot-off- the-press "Preliminary Design of the National Network for Manufacturing Innovation," a report issued by the National Science and Technology Council (NSTC).

  12. PART IV ? REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    on Contracting with Entities Engaging in Certain Activities or Transactions Relating to Iran-Representation and Certification. This provision applies to all solicitations. (xxi)...

  13. Carbon Sequestration Atlas IV Video

    SciTech Connect (OSTI)

    Rodosta, Traci

    2013-04-19

    The Carbon Sequestration Atlas is a collection of all the storage sites of CO2 such as, petroleum, natural gas, coal, and oil shale.

  14. Alta IV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation, searchAlpena,II (Vestas)

  15. 7`eme Congr`es Pan Africain de Mathematiques Yamoussoukro, C^ote d'Ivoire du 3 au 8 ao^ut 2009

    E-Print Network [OSTI]

    Waldschmidt, Michel

    a real number x, decide whether it is rational : x Q or else irrational : x Q . · Transcendence. Given;Questions · Irrationality. Given a real number x, decide whether it is rational : x Q or else irrational : x Q . · Transcendence. Given a complex number x, decide whether or not it is a root of a non

  16. 7`eme Congr`es Pan Africain de Mathematiques Yamoussoukro, C^ote d'Ivoire du 3 au 8 ao^ut 2009

    E-Print Network [OSTI]

    Waldschmidt, Michel

    ;Questions · Irrationality. Given a real number x, decide whether it is rational : x Q or else irrational : x Q . · Transcendence. Given a complex number x, decide whether or not it is a root of a non are algebraically independent. 6 / 60 #12;§ 1 : Historical survey Irrationality : H. Lambert 1767 Transcendence

  17. The Impact of Local and Regional Disease Extent on Overall Survival in Patients With Advanced Stage IIIB/IV Non-Small Cell Lung Carcinoma

    SciTech Connect (OSTI)

    Higginson, Daniel S., E-mail: daniel.higginson@gmail.com [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States); Chen, Ronald C.; Tracton, Gregg; Morris, David E.; Halle, Jan; Rosenman, Julian G.; Stefanescu, Mihaela; Pham, Erica [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States)] [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States); Socinski, Mark A. [Department of Medicine, Division of Hematology and Oncology, University of North Carolina, Chapel Hill, North Carolina (United States)] [Department of Medicine, Division of Hematology and Oncology, University of North Carolina, Chapel Hill, North Carolina (United States); Marks, Lawrence B. [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States)] [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina (United States)

    2012-11-01

    Purpose: Patients with advanced stage IIIB or stage IV non-small cell lung carcinoma are typically treated with initial platinum-based chemotherapy. A variety of factors (eg, performance status, gender, age, histology, weight loss, and smoking history) are generally accepted as predictors of overall survival. Because uncontrolled pulmonary disease constitutes a major cause of death in these patients, we hypothesized that clinical and radiographic factors related to intrathoracic disease at diagnosis may be prognostically significant in addition to conventional factors. The results have implications regarding the selection of patients for whom palliative thoracic radiation therapy may be of most benefit. Methods and Materials: We conducted a pooled analysis of 189 patients enrolled at a single institution into 9 prospective phase II and III clinical trials involving first-line, platinum-based chemotherapy. Baseline clinical and radiographic characteristics before trial enrollment were analyzed as possible predictors for subsequent overall survival. To assess the relationship between anatomic location and volume of disease within the thorax and its effect on survival, the pre-enrollment computed tomography images were also analyzed by contouring central and peripheral intrapulmonary disease. Results: On univariate survival analysis, multiple pulmonary-related factors were significantly associated with worse overall survival, including pulmonary symptoms at presentation (P=.0046), total volume of intrathoracic disease (P=.0006), and evidence of obstruction of major bronchi or vessels on prechemotherapy computed tomography (P<.0001). When partitioned into central and peripheral volumes, central (P<.0001) but not peripheral (P=.74) disease was associated with worse survival. On multivariate analysis with known factors, pulmonary symptoms (hazard ratio, 1.46; P=.042), central disease volume (hazard ratio, 1.47; P=.042), and bronchial/vascular compression (hazard ratio, 1.54; P=.022) remained significant. Conclusions: Patients with bulky central disease, bronchial/vascular compression, and/or pulmonary symptoms exhibited worse overall survival after first-line, platinum-based chemotherapy. A subset of these patients may be studied to determine whether early, planned palliative thoracic radiation could also be of benefit.

  18. Covalency Trends in Group IV Metallocene Dichlorides. Chlorine K-Edge X-Ray Absorption Spectroscopy And Time Dependent-Density Functional Theory

    SciTech Connect (OSTI)

    Kozimor, S.A.; Yang, P.; Batista, E.R.; Boland, K.S.; Burns, C.J.; Christensen, C.N.; Clark, D.L.; Conradson, S.D.; Hay, P.J.; Lezama, J.S.; Martin, R.L.; Schwarz, D.E.; Wilkerson, M.P.; Wolfsberg, L.E.

    2009-05-20

    For 3-5d transition-metal ions, the (C{sub 5}R{sub 5}){sub 2}MCl{sub 2} (R = H, Me for M = Ti, Zr, Hf) bent metallocenes represent a series of compounds that have been central in the development of organometallic chemistry and homogeneous catalysis. Here, we evaluate how changes in the principal quantum number for the group IV (C{sub 5}H{sub 5}){sub 2}MCl{sub 2} (M = Ti, Zr, Hf; 1-3, respectively) complexes affects the covalency of M-Cl bonds through application of Cl K-edge X-ray Absorption Spectroscopy (XAS). Spectra were recorded on solid samples dispersed as a thin film and encapsulated in polystyrene matrices to reliably minimize problems associated with X-ray self-absorption. The data show that XAS pre-edge intensities can be quantitatively reproduced when analytes are encapsulated in polystyrene. Cl K-edge XAS data show that covalency in M-Cl bonding changes in the order Ti > Zr > Hf and demonstrates that covalency slightly decreases with increasing principal quantum number in 1-3. The percent Cl 3p character was experimentally determined to be 26, 23, and 18% per M-Cl bond in the thin-film samples for 1-3 respectively and was indistinguishable from the polystyrene samples, which analyzed as 25, 25, and 19% for 1-3, respectively. To aid in interpretation of Cl K-edge XAS, 1-3 were also analyzed by ground-state and time-dependent density functional theory (TD-DFT) calculations. The calculated spectra and percent chlorine character are in close agreement with the experimental observations, and show 20, 18, and 17% Cl 3p character per M-Cl bond for 1-3, respectively. Polystyrene matrix encapsulation affords a convenient method to safely contain radioactive samples to extend our studies to include actinide elements, where both 5f and 6d orbitals are expected to play a role in M-Cl bonding and where transition assignments must rely on accurate theoretical calculations.

  19. Factor IX[sub Madrid 2]: A deletion/insertion in Facotr IX gene which abolishes the sequence of the donor junction at the exon IV-intron d splice site

    SciTech Connect (OSTI)

    Solera, J. (Unidades de Genetica Molecular, Madrid (Spain)); Magallon, M.; Martin-Villar, J. (Hemofilia Hospital, Madrid (Spain)); Coloma, A. (Departamento deBioquimica de la Facultad de Medicina de la Universidad Autonoma, Madrid (Spain))

    1992-02-01

    DNA from a patient with severe hemophilia B was evaluated by RFLP analysis, producing results which suggested the existence of a partial deletion within the factor IX gene. The deletion was further localized and characterized by PCR amplification and sequencing. The altered allele has a 4,442-bp deletion which removes both the donor splice site located at the 5[prime] end of intron d and the two last coding nucleotides located at the 3[prime] end of exon IV in the normal factor IX gene; this fragment has been inserted in inverted orientation. Two homologous sequences have been discovered at the ends of the deleted DNA fragment.

  20. A modified model for calculating lattice thermal expansion of I{sub 2}-IV-VI{sub 3} and I{sub 3}-V-VI{sub 4} tetrahedral compounds

    SciTech Connect (OSTI)

    Omar, M.S. [Department of Physics, College of Science, University of Salahaddin, Arbil, Kurdistan (Iraq)]. E-mail: dr_m_s_omar@yahoo.com

    2007-05-03

    A general empirical formula was found for calculating lattice thermal expansion for compounds having their properties extended for compound groups having different mean ionicity as well as more than one type of cation atoms with that of different numbers of them such as I{sub 2}-IV-VI{sub 3} and I{sub 3}-V-VI{sub 4}. The difference in the valence electrons for cations and anions in the compound was used to correlate the deviations caused by the compound ionicity. The ionicity effects, which are due to their different numbers for their types, were also added to the correlation equation. In general, the lattice thermal expansion for a compound semiconductor can be calculated from a relation containing melting point, mean atomic distance and number of valence electrons for the atoms forming the compound. The mean ionicity for the group compounds forming I{sub 2}-IV-VI{sub 3} was found to be 0.323 and 0.785 for the ternary group compounds of I{sub 3}-V-VI{sub 4}.

  1. (2R)-4-Oxo-4[3-(Trifluoromethyl)-5,6-diihydro:1,2,4}triazolo[4,3-a}pyrazin-7(8H)-y1]-1-(2,4,5-trifluorophenyl)butan-2-amine: A Potent, Orally Active Dipeptidyl Peptidase IV Inhibitor for the Treatment of Type 2 Diabetes

    SciTech Connect (OSTI)

    Kim, D.; Wang, L.; Beconi, M.; Eiermann, G.; Fisher, M.; He, H.; Hickey, G.; Kowalchick, Jennifer; Leiting, Barbara; Lyons, K.; Marsilio, F.; McCann, F.; Patel, R.; Petrov, A.; Scapin, G.; Patel, S.; Roy, R.; Wu, J.; Wyvratt, M.; Zhang, B.; Zhu, L.; Thornberry, N.; Weber, A.

    2010-11-10

    A novel series of {beta}-amino amides incorporating fused heterocycles, i.e., triazolopiperazines, were synthesized and evaluated as inhibitors of dipeptidyl peptidase IV (DPP-IV) for the treatment of type 2 diabetes. (2R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine (1) is a potent, orally active DPP-IV inhibitor (IC{sub 50} = 18 nM) with excellent selectivity over other proline-selective peptidases, oral bioavailability in preclinical species, and in vivo efficacy in animal models. MK-0431, the phosphate salt of compound 1, was selected for development as a potential new treatment for type 2 diabetes.

  2. An Investigation into the Historical Distribution, Prevalence, and Host Community of Monkeypox Virus (MPXV) Among Funisciurus Museum Skin Specimens from Central Africa

    E-Print Network [OSTI]

    Tiee, Madeline

    2015-01-01

    within Sierra Leone, Liberia, and Cote d’Ivoire, Nigeria,from Cote d’Ivoire, 2 from Liberia, 13 from Rwanda, 1 fromGuinea), and county (Liberia) levels. All samples with

  3. Protesting the contest : election boycotts around the world, 1990-2002

    E-Print Network [OSTI]

    Beaulieu, Emily Ann

    2006-01-01

    Faso Cambodia Cameroon Chad Comoros Congo (dropped) Cote d’violence Azerbaijan Cameroon Comoros Cote d’Ivoire GhanaPeru, Niger, Mali, Yemen, Ghana, Comoros, and Cameroon while

  4. Competing for Capital: The Diffusion of Bilateral Investment Treaties, 1960-2000

    E-Print Network [OSTI]

    Elkins, Zachary; Guzman, Andrew T; Simmons, Beth

    2006-01-01

    Greece Tunisia Togo Thailand Liberia Morocco Niger Cote d’Madagascar Rwanda Tunisia Liberia Cameroon Sri Lanka Tunisia

  5. Essays on International Trade Policy

    E-Print Network [OSTI]

    Tesfayesus, Asrat

    2013-01-01

    African Republic, Chad, Comoros, Democratic Republic of theAfrican Republic; Chad; Comoros; Republic of the Congo; Cote

  6. Last Name First Date of Birth Immunization Record

    E-Print Network [OSTI]

    Dennett, Daniel

    African Rep. Chad China Colombia Comoros Congo Congo DR Cote d'Ivoire Croatia Djibouti Dominican Republic

  7. TUBERCULOSIS (TB) SCREENING QUESTIONNAIRE (REQUIRED) PLEASE PRINT -This section to be completed by student

    E-Print Network [OSTI]

    Almor, Amit

    African Republic Chad China Colombia Comoros Congo Cook Islands DR - Congo Cote d'Ivoire Croatia Djibouti

  8. “Let’s Worship Our Lord as Garinagu”: Sacred Music and the Negotiation of Garifuna Ethnicity

    E-Print Network [OSTI]

    Poluha, Lauren Janel

    2015-01-01

    belize- mulls-offshore-drilling/> Accessed 10 June 2015.two shipwrecks occurred offshore from St. Vincent. Enslaved18 Oil has also been found offshore from Belize, but—luckily

  9. WHO REPORT ON THE GLOBAL TOBACCO EPIDEMIC, 2013

    E-Print Network [OSTI]

    WHO World Health Organization

    2013-01-01

    Australia, Austria, Barbados, Belgium, Bulgaria, Canada,Argentina*, Australia, Barbados, Bhutan, Brazil*, BruneiArgentina Bahamas Barbados Belize Bolivia (Plurinational

  10. Influence of Surface Currents in the Dispersal Pathways of Eggs of Cubera Snapper, Lutjanus cyanopterus (Cuvier, 1828), at a Spawning Aggregation Site at Gladden Spit, Belize 

    E-Print Network [OSTI]

    Mendez-Jimenez, Adriana

    2012-10-19

    Most large reef fish use a migratory reproductive strategy and tend to spawn in aggregations that occur at predictable locations and times. Though numerous hypotheses have been formulated to explain the reasons behind this ...

  11. Underground Identity, Memory, and Political Spaces: Archaeological Investigations of the Classic Period Maya Ceremonial Karstscape in the Pacbitun Region, Cayo District, Belize

    E-Print Network [OSTI]

    Spenard, Jon

    2014-01-01

    Pacbitun region. Crevice cave Sinkhole Blind vertical shaftand may lack a ceiling. Sinkholes are sunken features formedsurface and subsurface sinkholes. Surface sinkholes are the

  12. Carbon abundances of early B-type stars in the solar vicinity. Non-LTE line-formation for C II/III/IV and self-consistent atmospheric parameters

    E-Print Network [OSTI]

    M. F. Nieva; N. Przybilla

    2007-11-23

    Precise determinations of the chemical composition in early B-type stars consitute fundamental observational constraints on stellar and galactochemical evolution. Carbon is one of the most abundant metals in the Universe but analyses in early-type stars show inconclusive results, like large discrepancies between analyses of different lines in C II, a failure to establish the C II/III ionization balance and the derivation of systematically lower abundances than from other objects. We present a comprehensive and robust C II/III/IV model for non-LTE line-formation calculations based on carefully selected atomic data. The model is calibrated with high-S/N spectra of six apparently slow-rotating early B-type dwarfs and giants, which cover a wide parameter range and are randomly distributed in the solar neighbourhood. A self-consistent quantitative spectrum analysis is performed using an extensive iteration scheme to determine stellar atmospheric parameters and to select the appropriate atomic data used for the derivation of chemical abundances. We establish the carbon ionization balance for all sample stars based on a unique set of input atomic data, achieving consistency for all modelled lines. Highly accurate atmospheric parameters and a homogeneous carbon abundance with reduced systematic errors are derived. This results in a present-day stellar carbon abundance in the solar neighbourhood, which is in good agreement with recent determinations of the solar value and with the gas-phase abundance of the Orion H II region. The homogeneous present-day carbon abundance also conforms with predictions of chemical-evolution models for the Galaxy. The present approach allows us to constrain the effects of systematic errors on fundamental parameters and abundances. (abridged)

  13. Unipotent elements in small characteristic, IV

    E-Print Network [OSTI]

    Lusztig, George

    We consider the variety of nilpotent elements in the dual of the Lie algebra of a reductive group over an algebraically closed field. We propose a definition of a partition of this variety into locally closed smooth ...

  14. April 15, 2010 Seismic Reflection IV

    E-Print Network [OSTI]

    Ito, Garrett

    Distance Migration Example 1 Migration Example 2 Migration Example 2 Migration "smiles" DEPTH SECTIONS' Dipping Reflections Move down dip and lengthen; dips become shallower We need to migrate reflections back to their original locations Migration #12;4/15/2010 2 A simple geometric method of migration is possible

  15. Part IV: Section D: Packaging and Marketing

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

    D PACKAGING AND MARKING DE-AC36-08GO28308 Modification M801 Section D - Page ii PART I SECTION D PACKAGING AND MARKING TABLE OF CONTENTS D.1 Packaging 1 D.2 Marking 1...

  16. Analise Matematica IV Exame de 2a

    E-Print Network [OSTI]

    Girão, Pedro M.

    que se deita ´agua para dentro do cone a uma taxa de 1 metro c´ubico por segundo. Designe por h(t) a altura de ´agua no cone no instante t. Supo- nha ainda que a ´agua se escoa pelo v´ertice do cone a uma taxa proporcional `a altura de ´agua no cone, sendo a constante de proporcionalidade 0.1 . a) Mostre

  17. Part IV: Section G - Contract Administration Data

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

    costs rates, and adjust existing indirect cost rate to account for the material infusion of funds provided in the Recovery Act; (b) Exempt funds from contract cost base for...

  18. Part IV Council on Environmental Quality

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

    at http:www.gao.govproductsGAO-13- 242; see also the International Center for Technology Assessment, Natural Resources Defense Council, and Sierra Club Petition...

  19. Generation IV International Forum Updates Technology Roadmap...

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

    strengthen future collaboration. As part of the decadal planning, the GIF technology roadmap was updated to reflect revised schedule projections for the deployment of advanced...

  20. Cours-IV/Clavin2015.key

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

    across an hydrodynamic discontinuity 4-3. Conditions at the front 4-4. Dynamics of passive interfaces 4-5. Darrieus-Landau instability 4-6. Curvature e ect: a simplified...

  1. 24d STAR FORMATION IV Protostellar Disks

    E-Print Network [OSTI]

    Sitko, Michael L.

    balances the force of gravity, no accretion will occur. If it exceeds gravity, a radiationally-driven wind;3 Luckily, most of these parameters do not include raised to a high power ­ i.e., they are relatively

  2. Krissa Beeker Hospital Lab Technician IV Supervisor

    E-Print Network [OSTI]

    Gleeson, Joseph G.

    -based clinic before the move. Through her efforts, Infection control unannounced visits resulted in zero program including instituting a departmental goal to decrease errors in reporting abbreviations. Through and indications within the program to eliminate the improper use of abbreviations and include only those approved

  3. Texas Rice, Volume IV, Number 8 

    E-Print Network [OSTI]

    2004-01-01

    decision point during the course of a season in- volves the possibility of ex- pending hard earned income (or credit) to protect the future yield and value of the developing crop. In simple terms, the only profitable management decisions are those.... During each work- shop, scientists will be presenting the latest informa- tion on post-harvest grain storage. Topics that will be covered will include 1) controlled aeration and dry- ing, 2) moisture absorption, 3) insect population growth, 4) weather...

  4. Generation IV International Forum | Department of Energy

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

    are safe, reliable, economical and proliferation resistant... to help ensure that nuclear power has a vital and viable role in the world's energy future. I last met with the...

  5. Texas Rice, Volume IV, Number 2 

    E-Print Network [OSTI]

    2004-01-01

    Foreign Agricultural Service in cooperation with the U.S. Agency for Interna- tional Development, the U.S. De- partment of State and Texas A&M University, where Borlaug is pro- fessor emeritus. flaws@primediabusiness.com Texas A&M University System...

  6. Forschungsberichte der Fakultt IV Elektrotechnik und Informatik

    E-Print Network [OSTI]

    Wichmann, Felix

    . . . . . . . . . . . . . . . . . . . . 22 3.1.5 SAP R/3 Model Example . . . . . . . . . . . . . . . . . . 24 3.2 Relational Database Systems for describing software system inter- faces which can be used during software or data integration processes. The report is part of the BIZYCLE project, which examines applicability of model-based methods, technologies

  7. Texas Rice, Volume IV, Number 4 

    E-Print Network [OSTI]

    2004-01-01

    to double check something you had read? How often have you tried to do this and then given up and instead resumed your reading where you left off? Downloaded pdf articles can be searched di- rectly from your computer, using software such as Adobe Acrobat... that you download from the internet can lit- erally last for ever, and as notebook computers become less and less expensive and as the quality of their screens continue to improve, you can increasingly use them in more places around the house or yard...

  8. Part IV: Section F - Deliveries or Performance

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

    principal place of performance is the site of the National Renewable Energy Laboratory (NREL) in Golden, Colorado, and the National Wind Technology Center located south of Boulder,...

  9. PART IV-REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    directly to obtain one. (1) An offeror may obtain a DUNS number- (i) Via the internet at http:fedgov.dnb.comwebform or if the offeror does not have internet access, it...

  10. RIPPLED DEPOSITS PART IV --RIPPLED DEPOSITS

    E-Print Network [OSTI]

    Gudmundsson, Jon Steinar

    . The conditions existing at the interface between a deposit surface and a flowing fluid will therefore fluids. It results in changes in the flow and pressure drop character istics of tubes subjected of deposit roughness are much more uncertain. Deposition on a clean surface, with commercial roughness say

  11. Analise Matematica IV Electrotecnia, ramo de Telecomunicacoes

    E-Print Network [OSTI]

    Matos, João Palhoto

    e # #u # # 2 u #x 2 + # 2 u #y 2 = 0, em# u = #, sobre ## . Seja f :# # C # C uma funâ?ºcâ?ao analâ??�ticaâ?ºcâ?ao analâ??�tica em W = {z # C\\{0} : 1/z ## }. 1 A notaâ?ºcâ?ao # = significa que identificamos os dois espa

  12. Texas Rice, Volume IV, Number 7 

    E-Print Network [OSTI]

    2004-01-01

    research in Vietnam, Myanmar, Bangladesh, Philippines, Indo- nesia, Egypt and India. Vietnam and Japan both initiated hybrid rice re- search in 1983, although Japanese scientists had been studying hybrid rice production since the 1950s. Ja- pan released...

  13. Part IV: Section G: Contract Administration

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

    costs rates, and adjust existing indirect cost rate to account for the material infusion of funds provided in the Recovery Act; (b) Exempt funds from contract cost base for...

  14. Synergies Between Generation-IV and Advanced

    E-Print Network [OSTI]

    SCWR ­ improved economics with similar tech. GFR ­ actinide management LFR ­ small modular "battery streams HLW · Fusion has set design requirement of no HLW · Fission cannot avoid HLW ­ Advanced Fuel Cycle

  15. Texas Rice, Volume IV, Number 6 

    E-Print Network [OSTI]

    2004-01-01

    the initial findings of this multinational collaborative effort. They reported that diverse, indig- enous populations of Rhizobium leguminosarum bv. trifolii (the clover root-nodule endosymbiont) inti- mately colonize rice roots in the Egyptian Nile delta... where this cereal has been rotated with berseem clo- ver since antiquity. Laboratory and greenhouse stud- ies demonstrated that, with certain rhizobial strain–rice variety combinations, the association promotes root and shoot growth, which significantly...

  16. PART IV-REPRESENTATIONS AND INSTRUCTIONS

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

    next working day. (b) Amendments to solicitations. If this solicitation is amended, all terms and conditions that are not amended remain unchanged. Offerors shall acknowledge...

  17. Texas Rice, Volume IV, Number 5 

    E-Print Network [OSTI]

    2004-01-01

    will highlight current developments in rice weed management. Keep on sending us your sug- gestions. Sincerely, L.T. (Ted) Wilson Jack B. Wendt Endowed Chair for Rice Research 3 Farming Rice a monthly guide for Texas growers Providing useful and timely...

  18. Part IV Council on Environmental Quality

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary Areas ofEnergy On October 13,is aof Energy

  19. 2011-2012 SECTION IV: Miscellaneous

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONe β+-DecayUpgrade P.

  20. Generation IV International Forum | Department of Energy

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11, SolarMat 4" |a,- p^A CU ^for ENERGYCooledof

  1. Part IV, Matrix of Compliance Requirements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - .EnergyHYDROGENParagona. Part

  2. Part IV: Section D - Packaging and Marking

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - .EnergyHYDROGENParagona. PartPART I

  3. Part IV: Section E - Inspection and Acceptance

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - .EnergyHYDROGENParagona. PartPART I

  4. Part IV: Section F - Deliveries or Performance

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - .EnergyHYDROGENParagona. PartPART IF

  5. Part IV: Section G - Contract Administration Data

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - .EnergyHYDROGENParagona. PartPART IFG

  6. SECTION IV: ATOMIC AND MOLECULAR SCIENCE

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845* Storage SystemsLight

  7. Appendix IV Closed Corrective Action Units

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for sale to theEFIV

  8. PART IV … REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPoster SessionPrograms |Y-12 reduces waterM, Page 1CK,

  9. PART IV … REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPoster SessionPrograms |Y-12 reduces waterM, Page 1CK,K,

  10. PART IV-REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPoster SessionPrograms |Y-12 reduces waterM, Page 1CK,K,

  11. PART IV-REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPoster SessionPrograms |Y-12 reduces waterM, Page

  12. PART IV-REPRESENTATIONS AND INSTRUCTIONS

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPoster SessionPrograms |Y-12 reduces waterM, Page 148 L-2

  13. Pomeroy IV Wind Farm | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly SmartDB-2, Blue MountainSchoolPrairie JumpPolytechnic4Q07)

  14. Microsoft Word - Zr-ORNL-final-IV

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete7 Assessment ofLana Cox (803)7-3373Mystery

  15. The use of insecticide-treated nets for reducing malaria morbidity among children aged 6-59 months, in an area of high malaria transmission in central Cote d'Ivoire

    E-Print Network [OSTI]

    2010-01-01

    of our study, access to the power grid was available in twoconnection to the power grid, and appraisal of wealth

  16. I. IntroductionI. Introduction IV. System ExplanationIV. System Explanation

    E-Print Network [OSTI]

    Michel, Howard E.

    Intervention BLA PA Pain Assessment Cough Assessment Refined Assessment Base Line Assessment CA RA Pain Intervention Complication Cough InterventionCI PI I C Connectors ith State MatchWorking Memory Rule

  17. VIBRATIONAL SPECTRA AND NORMAL COORDINATE ANALYSIS OF NEPTUNIUM (IV) BOROHYDRIDE AND NEPTUNIUM (IV) BORODEUTERIDE

    E-Print Network [OSTI]

    Banks, Rodney H.

    2013-01-01

    BD 4) 4 • the • seen at 3012 em -1 other vBDb fundamental,ively strong overtones at 3012 and 3074 cm- 1• respectively.

  18. Has Democracy Reduced Inequalities in Child Mortality? An analysis of 5 million births from 50 developing countries since 1970.

    E-Print Network [OSTI]

    Ramos, Antonio Pedro

    2013-01-01

    Pakistan Paraguay Indonesia Turkey Mali Ghana Cote d IvoireKyrgyzstan Bangladesh Niger Mali Ethiopia PhilippinesBangladesh Nigeria Niger Mali Uganda Philippines Turkey

  19. Membrane Desalination of Agricultural Drainage Water: Water Recovery Enhancement and Brine Minimization

    E-Print Network [OSTI]

    Cohen, Yoram

    2008-01-01

    Program, 2002. Desalination Demonstration Report for Buenaprior to RO membranes for surface seawater desalination,Desalination, 144 (2002) 353. P. Cote, J. Cadera, J. Coburn,

  20. Explaining the causes and consequences of internationally monitored elections

    E-Print Network [OSTI]

    Hyde, Susan Dayton

    2006-01-01

    Yemen, Senegal, Lebanon* Comoros, Fiji, South Korea, TheArgentina, Belize, Chile, Comoros, Congo Brazzaville*,occurred in Jamaica (1983), Comoros (1996), Kuwait (1990),

  1. World Port Institutions and Productivity: Roles of Ownership, Corporate Structure, and Inter-port Competition

    E-Print Network [OSTI]

    Cheon, SangHyun

    2007-01-01

    Belize City* Doha+ Douala+ Taichung* Dalian* Izmir*Oslo Djibouti Mina Sulman Douala Dakar Dar-es-Salaam Port55 Marsaxlokk 264 Toamasina 210 Douala 139 Montevideo 168

  2. Why the Maya Fell: Climate Change, Conflict--And a Trip to the Beach? Latest evidence hints at a cautionary tale for modern civilization, expert says.

    E-Print Network [OSTI]

    South Bohemia, University of

    -day Guatemala, Belize, and Mexico's Yucatán Peninsula. Surrounded by pyramids, plazas, ball courts, and government buildings, the urban Maya discussed philosophy, developed an accurate solar-year calendar

  3. Empowering Women: The Role of Economic Development, Political Culture and Institutional Design in the World’s Societies

    E-Print Network [OSTI]

    Alexander, Amy C.

    2007-01-01

    Bahamas, Bangladesh, Barbados, Bolivia, Botswana, Bulgaria,75 th Argentina, Bahamas Barbados, Belize Bolivia, BrazilUnited States Argentina, Barbados, Bolivia, Botswana,

  4. WHO Report on the Global Tobacco Epidemic 2011: Warning about the dangers of tobacco

    E-Print Network [OSTI]

    WHO

    2011-01-01

    Albania, Australia, Barbados*, Bhutan, Burkina Faso*,countries (Bahamas, Barbados, Iran, Panama, and Trinidad andArgentina Bahamas Barbados Belize Bolivia (Plurinational

  5. Sandia Energy - SNL-ESSC (Sandia National Laboratories - Extreme...

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

    and Barbuda Argentina Armenia Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana...

  6. SIT Workshops 1995 2011 Page 1 of 17

    E-Print Network [OSTI]

    , MD General Standards and Conformity Assessment Antigua & Barbuda Bahamas Barbados Dominica Grenada Barbados Belize Bolivia Chile Colombia Costa Rica Dominica Ecuador El Salvador Grenada Guatemala Guyana

  7. The Right to Life with Dignity: Economic and Social Rights Respect in the World

    E-Print Network [OSTI]

    Kolp, Felicity Ann

    2010-01-01

    Bahamas Bahrain Bangladesh Barbados Belarus Belgium BelizeRep. Albania Georgia Belgium Barbados Serbia and MontenegroIsrael Belgium Denmark Barbados Bulgaria France Hungary

  8. OPEN DOORS REPORT: INTERNATIONAL STUDENTS AT FAU --FALL 2011 Data (Includes F, J, and other non-immigrant visa classifications)

    E-Print Network [OSTI]

    Marques, Oge

    )-Undergrad 3 4110 Barbados (BB)-Undergrad 1 4210 Belize (BH)-Undergrad 2 4310 Bolivia (BL)-Undergrad 1 4315

  9. Enhanced ferromagnetic order in Sr{sub 4}Mn{sub 3}O{sub 3}(GeO{sub 4}){sub 3} featuring canted [MnO{sub 4}]{sub ?} spin chains of mixed-valent Mn(III)/Mn(IV). Aliovalent substitution of the Sr{sub 4?x}Ln{sub x}Mn{sup III}{sub 2+x}Mn{sup IV}{sub 1?x}O{sub 3}(GeO{sub 4}){sub 3} solid-solution

    SciTech Connect (OSTI)

    West, J. Palmer; Sulejmanovic, Dino; Becht, Gregory; He, Jian; Hitchcock, Dale; Yan, Yonggao; Hwu, Shiou-Jyh

    2013-10-15

    Crystals of Sr{sub 4?x}Ln{sub x}Mn{sub 3}O{sub 3}(GeO{sub 4}){sub 3} (x=0; x?0.15 for Ln=La, Pr, Nd, Sm. Eu, Gd, Dy; x?0.3 for Ln=Gd) were isolated upon using high-temperature, solid-state methods in molten-salt media. These compounds are isostructural with the previously reported Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3} (Ln=La, Sm, Gd) series that contains the same [MnO{sub 4}]{sub ?} spin chains. The synthesis of the Sr{sub 4}Mn{sub 3}O{sub 3}(GeO{sub 4}){sub 3} (x=0) phase was carried out by a double aliovalent substitution with respect to the Sr{sup 2+} and Ge{sup 4+} ions that replace Na{sup +}/Ln{sup 3+} and As{sup 5+} in Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3}, respectively. The title series contains mixed-valent Mn(III)/Mn(IV) and shows a limited range of solid solution, both of which were not observed in the previously reported Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3} series. To form the Sr{sub 4?x}Ln{sub x}Mn{sub 3}O{sub 3}(GeO{sub 4}){sub 3} solid solution, one of the Sr{sup 2+} sites, i.e., the original Ln-site in Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3}, is partially substituted by Ln{sup 3+} in a statistical disorder of Sr{sub 1?x}/Ln{sub x}. Initial magnetic investigations of selected derivatives reveal higher ferromagnetic ordering temperatures than those reported for the Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3} series, presumably attributed to a lesser degree of canting as a result of introducing non-Jahn–Teller Mn{sup 4+} ions. Also intriguing is the observation of multiple anomalies at low temperatures which appear to be of electronic origins. - Graphical abstract: Sr{sub 4?x}Ln{sub x}Mn(III){sub 2+x}Mn(IV){sub 1?x}O{sub 3}(GeO{sub 4}){sub 3}. Display Omitted - Highlights: • Double aliovalent substitution: Sr{sub 4}Mn{sub 3}O{sub 3}(GeO{sub 4}){sub 3} with respect to Na{sub 3}LnMn{sub 3}O{sub 3}(AsO{sub 4}){sub 3}. • Solid solution with respect to statistical disorder of Sr{sub 1?x}Ln{sub x} in one of the two Sr sites. • Mn{sup 3+}/Mn{sup 4+} magnetic ions are spatially arranged in a triangular kagomé fashion. • Enhanced ferromagnetic ordering attributed to doping non-Jahn–Teller Mn{sup 4+}.

  10. Do tests devised to detect recent HIV-1 infection provide reliable estimates of incidence in Sakarovitch C.1,5

    E-Print Network [OSTI]

    Hospitalier Universitaire de Treichville, Abidjan, Cote D'Ivoire 3 Health Protection Agency Centre-CI, Centre Hospitalier Universitaire de Treichville, Abidjan, Cote D`Ivoire, 5 INSERM Unité 593, Institut de A. Minga Biological coordination: Drs F. Rouet and T.A. Toni Data management: Mr A. Coulibaly Field

  11. This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research

    E-Print Network [OSTI]

    Gilli, Adrian

    's personal copy Letter Seismic stratigraphy of the Blue Hole (Lighthouse Reef, Belize), a late Holocene Available online 1 August 2013 Communicated by J.T. Wells Keywords: Blue Hole seismics Belize Holocene Five seismic units may be identified in the ~8 m thick Holocene sediment package at the bottom of the Blue Hole

  12. Accepted by L. Page: 9 Mar. 2011; published: 27 Apr. 2011 ISSN 1175-5326 (print edition)

    E-Print Network [OSTI]

    Piller, Kyle R.

    of Guatemala, and P. synspilus (Hubbs 1935) in the Río Grijalva-Usumacinta system, and other systems in Mexico, Belize, and Guatemala. Reported morphological differences between the two nominal species in Mexico, Guatemala, and Belize within the Río Usumacinta drainage, and P. melanurus in Guatemala within

  13. ISSN 1198-6727 Fisheries Centre

    E-Print Network [OSTI]

    Pauly, Daniel

    : THE MARINE BIODIVERSITY OF BELIZE Fisheries Centre, University of British Columbia, Canada Palomares, M;TOO PRECIOUS TO DRILL: THE MARINE BIODIVERSITY OF BELIZE edited by Maria Lourdes D. Palomares by Maria Lourdes D. Palomares and Daniel Pauly CONTENTS PAGE DIRECTOR`S FOREWORD 1 EDITOR`S PREFACE 2

  14. Marine Sanctuaries Conservation Series ONMS-08-07 U.S. Department of Commerce

    E-Print Network [OSTI]

    Ezer,Tal

    Marine Sanctuaries Conservation Series ONMS-08-07 U.S. Department of Commerce National Oceanic of National Marine Sanctuaries November 2008 Caribbean Connectivity: Implications for Marine Protected Area and Caribbean Fisheries Institute Belize City, Belize #12;About the Marine Sanctuaries Conservation Series

  15. Gap Junction Structures. IV. Revealed by Low-irradiation

    E-Print Network [OSTI]

    Baker, Timothy S.

    , and negatively stained with uranyl acetate, have been recorded by low-irradiation methods. Our Fourier- averaged with uranyl acetate, showed hexagonal shaped connexons arrayed with approximate mirror symmetry

  16. Proceedings of National Avian-Wind Power Planning Meeting IV

    SciTech Connect (OSTI)

    NWCC Avian Subcommittee

    2001-05-01

    OAK-B135 The purpose of the fourth meeting was to (1) share research and update research conducted on avian wind interactions (2) identify questions and issues related to the research results, (3) develop conclusions about some avian/wind power issues, and (4) identify questions and issues for future avian research.

  17. 14.454 Macroeconomic Theory IV, Fall 2004

    E-Print Network [OSTI]

    Caballero, Ricardo

    This half-term course covers the macroeconomic implications of imperfections in labor markets, goods markets, credit and financial markets. The role of nominal rigidities is also an area of focus.

  18. Generation IV International Forum Signs Agreement to Collaborate...

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

    The Department of Energy today announced that the United States signed a sodium-cooled fast reactor systems arrangement with France and Japan, providing the framework for...

  19. ORNL/TM-2008/129 Generation IV Reactors Integrated

    E-Print Network [OSTI]

    Pennycook, Steve

    the U.S. Department of Energy (DOE) Information Bridge. Web site http://www.osti.gov/bridge Reports 865-576-5728 E-mail reports@osti.gov Web site http://www.osti.gov/contact.html This report

  20. Esprit IV LTR Project 21957 (CGAL) Workpackage 4, Report 1

    E-Print Network [OSTI]

    Kettner, Lutz

    of computational geometry, available for industrial applications. To this end we develop a C++ library named cgal (Computational Geometry Algorithms Library) that consists of a kernel of geometric data types and operations library for visualisation and I/O. The library must be robust, efficient, general, and easily maintainable

  1. Astrofsica Extragalctica y Cosmologa. Problemas y preguntas clave IV.

    E-Print Network [OSTI]

    Aretxaga, Itziar

    . ¿A qué llamamos sesgo de Malmquist? ¿En qué tipo de conjuntos de datos opera? 4. Explique en qué distancia comóvil? Despreciando movimientos peculiares que las aleje del flujo Hubble, ¿cambia la distancia cosmológica empieza a dominar la dinámica del Universo. ¿Qué tipo de dependencia tiene el factor de escala del

  2. Analise Matematica IV 6 de Maio de 2000

    E-Print Network [OSTI]

    Matos, João Palhoto

    ¸c~oes Apresente todos os c´alculos e justifica¸c~oes relevantes 1. Considere a equa¸c~ao diferencial(4,0) y = 2ty + v w = w Determine a sua solu¸c~ao geral. 4. Considere uma equa¸c~ao diferencial da forma M(x, y) + N(x, y)y = 0. (a) Determine em que circunst^ancias uma tal equa¸c~ao diferencial possui um factor inte-(2

  3. Analise Matematica IV Exame -19 de Janeiro de 2006

    E-Print Network [OSTI]

    Girão, Pedro M.

    ¸c~ao: 3 horas Apresente os c´alculos 1. Resolva a equa¸c~ao diferencial y - 4y + 4y = e2t . (1) 2. Seja c] R, definida por (2) f(x) = 0, 0 x diferencial y = ey t 1} percorrido de -1 (2) a 1. Sugest~ao: Use o Teorema Fundamental do C´alculo, ou em alternativa use

  4. Analise Matematica IV 6 de Maio de 2000

    E-Print Network [OSTI]

    Matos, João Palhoto

    ¸c~oes) e Engenharia de Gest~ao Industrial Apresente todos os c´alculos e justifica¸c~oes relevantes 1. (a)2 dz e utilize um desses c´alculos para obter o valor de + - cos y (y2 + 1)2 dy. (d) Decida se existe em 0 percorrida "uma vez no sentido directo". 2. Considere uma equa¸c~ao diferencial da forma M(x, y

  5. Analise Matematica IV 4 de Janeiro de 2007

    E-Print Network [OSTI]

    Girão, Pedro M.

    , 2 e 3g) 90 minutos 1o Exame Todas as perguntas 3 horas Apresente os calculos 1. Considere a equac~ao diferencial ordinaria de 1a ordem 2t + y yyH = 0. a) Esboce o seu campo de direcc~oes e os gra~ao diferencial. (1.5) De prefer^encia, apresente o resultado numa forma factorizada de modo a que #12;quem claras

  6. Analise Matematica IV 6 de Maio de 2000

    E-Print Network [OSTI]

    Matos, João Palhoto

    Telecomunicaâ?ºcâ?oes) e Engenharia de Gestâ?ao Industrial Apresente todos os câ??alculos e justifica - # . Para # > 1 calcule # C + # e z (z 2 - 1) 2 dz e # C - # e z (z 2 - 1) 2 dz e utilize um desses câ??alculos ``uma vez no sentido directo''. 2. Considere uma equaâ?ºcâ?ao diferencial da forma M(x, y) +N(x, y)y # = 0

  7. Analise Matematica IV 6 de Maio de 2000

    E-Print Network [OSTI]

    Matos, João Palhoto

    â?ºcâ?oes Apresente todos os câ??alculos e justificaâ?ºcâ?oes relevantes 1. Considere a equaâ?ºcâ?ao diferencial (4,0) y # = 2â?ºcâ?ao diferencial da forma M(x, y) +N(x, y)y # = 0. (a) Determine em que circunstâ??ancias uma tal equaâ?ºcâ?ao diferencial possui um factor inte­ (2,0) grante sâ??o dependente do produto xy. (b) Aproveite o resultado

  8. Field Lysimeter Test Facility status report IV: FY 1993

    SciTech Connect (OSTI)

    Gee, G.W.; Felmy, D.G.; Ritter, J.C.; Campbell, M.D.; Downs, J.L.; Fayer, M.J.; Kirkham, R.R.; Link, S.O.

    1993-10-01

    At the U.S. Department of Energy`s Hanford Site near Richland, Washington, a unique facility, the Field Lysimeter Test Facility (FLTF) is used to measure drainage from and water storage in soil covers. Drainage has ranged from near zero amounts to more than 50% of the applied water, with the amount depending on vegetative cover and soil type. Drainage occurred from lysimeters with coarse soils and gravel covers, but did not occur from capillary barrier-type lysimeters (1.5 m silt loam soil over coarse sands and gravels) except under the most extreme condition tested. For capillary barriers that were irrigated and kept vegetation-free (bare surface), no drainage occurred in 5 of the past 6 years. However, this past year (1992--1993) a record snowfall of 1,425 mm occurred and water storage in the irrigated, bare-surfaced capillary barriers exceeded 500 mm resulting in drainage of more than 30 mm from these barriers. In contrast, capillary barriers, covered with native vegetation (i.e., shrubs and grasses) did not drain under any climatic condition (with or without irrigation). In FY 1994, the FLTF treatments will be increased from 11 to 17 with the addition of materials that will simulate portions of a prototype barrier planned for construction in 1994 at the Hanford Site. The 17 FLTF treatments are designed to test the expected range of surface soil, vegetation, and climatic conditions encountered at the Hanford Site and will assist in evaluating final surface barrier designs for a waste disposal facility.

  9. 21F.104 Chinese IV (Regular), Spring 2003

    E-Print Network [OSTI]

    Chen, Tong

    Continuation of 21F.103. For full description, see 21F.103. From the course home page: Course Description This is the continuing instruction in spoken and written Chinese, with particular emphasis on consolidating basic ...

  10. MINIMIZING GLOVEBOX GLOVE BREACHES, PART IV: CONTROL CHARTS

    SciTech Connect (OSTI)

    COURNOYER, MICHAEL E.; LEE, MICHELLE B.; SCHREIBER, STEPHEN B.

    2007-02-05

    At the Los Alamos National Laboratory (LANL) Plutonium Facility, plutonium. isotopes and other actinides are handled in a glovebox environment. The spread of radiological contamination, and excursions of contaminants into the worker's breathing zone, are minimized and/or prevented through the use of glovebox technology. Evaluating the glovebox configuration, the glovebo gloves are the most vulnerable part of this engineering control. Recognizing this vulnerability, the Glovebox Glove Integrity Program (GGIP) was developed to minimize and/or prevent unplanned openings in the glovebox environment, i.e., glove failures and breaches. In addition, LANL implement the 'Lean Six Sigma (LSS)' program that incorporates the practices of Lean Manufacturing and Six Sigma technologies and tools to effectively improve administrative and engineering controls and work processes. One tool used in LSS is the use of control charts, which is an effective way to characterize data collected from unplanned openings in the glovebox environment. The benefit management receives from using this tool is two-fold. First, control charts signal the absence or presence of systematic variations that result in process instability, in relation to glovebox glove breaches and failures. Second, these graphical representations of process variation detennine whether an improved process is under control. Further, control charts are used to identify statistically significant variations (trends) that can be used in decision making to improve processes. This paper discusses performance indicators assessed by the use control charts, provides examples of control charts, and shows how managers use the results to make decisions. This effort contributes to LANL Continuous Improvement Program by improving the efficiency, cost effectiveness, and formality of glovebox operations.

  11. for HOVs Pisces IV & V, ROV RCV-150, and

    E-Print Network [OSTI]

    U n d e r s e a r e s e a r c H L a b o r a t o r y NOAA's Undersea Research Center for Hawai`i and the Big Island to the northwest along the Hawaiian Ridge to Kauai and beyond. Photos and data inset from of Pisces V at Eel City on Vailulu`u by T. Kerby. HAWAI`I UNDERSEA RESEARCH LABORATORY NOAA Undersea

  12. Tidal Downsizing Model. IV. Destructive feedback in planets

    E-Print Network [OSTI]

    Nayakshin, Sergei

    2015-01-01

    I argue that feedback is as important to formation of planets as it is to formation of stars and galaxies. Energy released by massive solid cores puffs up pre-collapse gas giant planets, making them vulnerable to tidal disruptions by their host stars. I find that feedback is the ultimate reason for some of the most robust properties of the observed exoplanet populations: the rarity of gas giants at all separations from $\\sim 0.1$ to $\\sim 100$~AU, the abundance of $\\sim 10 M_\\oplus$ cores but dearth of planets more massive than $\\sim 20 M_\\oplus$. Feedback effects can also explain (i) rapid assembly of massive cores at large separations as needed for Uranus, Neptune and the suspected HL Tau planets; (ii) the small core in Jupiter yet large cores in Uranus and Neptune; (iii) the existence of rare "metal monster" planets such as CoRoT-20b, a gas giant made of heavy elements by up to $\\sim 50$\\%.

  13. Brookhaven National Laboratory - OU I/IV VOC | Department of...

    Office of Environmental Management (EM)

    IIV VOC Brookhaven National Laboratory - OU IIV VOC January 1, 2014 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName,...

  14. Baeyer-Villiger Oxidation over Sn(IV) Phosphonates 

    E-Print Network [OSTI]

    Samarajeeewa, Sandani

    2008-08-19

    Baeyer-Villiger (BV) oxidations are used to convert ketones and aldehydes to esters and phenols. These ester and phenols are useful building blocks in designing more complex organic materials in pharmaceutical chemistry. ...

  15. "Group IV Nanomembranes, Nanoribbons, and Quantum Dots: Processing...

    Office of Scientific and Technical Information (OSTI)

    and Technial Information About OSTI Mission Organization Chart Achievements Alliances OSTI History Feedback DOE STI Program Scientific and Technical Information Program...

  16. Integrated optical circuit engineering IV: SPIE volume 704

    SciTech Connect (OSTI)

    Mentzer, M.A.; Sriram, S.

    1987-01-01

    This book contains papers arranged under the following headings: Lithium niobate devices; Silicon integrated optic; Waveguide phenomena; Coupling considerations; Processing technology; Nonlinear guided-wave optics; Integrated optics for fiber systems; Systems considerations and applications; and Processing of guided-wave opto- electronic materials II.

  17. IV Festival Controamericano de Teatro: El Salvador 96

    E-Print Network [OSTI]

    Rizk, Beatriz J.

    1997-10-01

    encararse el neoliberalismo vigente casi como un producto de la posmodernidad en cuanto a que ambos se apoyan totalmente en el individualismo y en la iniciativa personal para lograr cualquier objetivo en los campos económicos, políticos y sociales, aun a... encararse el neoliberalismo vigente casi como un producto de la posmodernidad en cuanto a que ambos se apoyan totalmente en el individualismo y en la iniciativa personal para lograr cualquier objetivo en los campos económicos, políticos y sociales, aun a...

  18. Bayesian IV: the normal case with multiple endogenous variables

    E-Print Network [OSTI]

    Cogley, Timothy; Startz, Richard

    2012-01-01

    L. Hoogerheide, and H. van Dijk, 2011. Instrumen- talKleibergen, F. , and van Dijk, H. 2007 Natural conjugate63– , Kaashoek, J. , and van Dijk, H. 2007b. On the shape of

  19. Appendix 58 Flathead Forest Plan Amendment 21, Appendix IV

    E-Print Network [OSTI]

    . CHARACTERISTICS OF THE SUBBASIN The Swan Subbasin is bounded by the Swan Range to the east, the Mission Mountains. Mountain hemlock are also found at higher elevations in the southern part of the Mission Range. Drier a well developed shrub layer, e.g., menziesia, alder, mountain maple, huckleberry, etc. The wetland

  20. Radio-Excess IRAS Galaxies: IV. Optical Spectroscopy

    E-Print Network [OSTI]

    Catherine L. Buchanan; Peter J. McGregor; Geoffrey V. Bicknell; Michael A. Dopita

    2006-04-21

    This is the fourth in our series of papers investigating radio-excess galaxies, which have radio emission associated with an active nucleus but which do not fit into the traditional categories of either radio-loud or radio-quiet active galaxies. In this paper, we present optical spectra of our sample of FIR-luminous radio-excess galaxies. Optical emission line diagnostics are used to determine the dominant source of the ionizing radiation. We find that radio excess is an excellent indicator of the presence of an active nucleus: the radio-excess sample contains a much higher fraction of AGN than samples selected on FIR luminosity alone, or using other criteria such as warm FIR colors. Several objects have ambiguous classifications and are likely to be composite objects with mixed excitation. The type of optical spectrum appears to be associated with the radio-loudness: radio-loud objects may be more `pure' AGN than radio-intermediate objects. We find strong evidence for interaction between the radio plasma and the surrounding gas. The jet energy fluxes of the radio-excess objects, inferred from the [O III] luminosities, are lower than in powerful radio sources, consistent with our previous results. We conclude that the jets of radio-intermediate sources are intrinsically weaker than those in sources with more powerful radio emission. A significant fraction of the sample spectra show post-starburst stellar continuum, with A-star absorption lines, consistent with the large fraction of merging or disturbed host galaxies in the sample. The ages of the radio sources are significantly less than those of A stars indicating that, if the radio sources are associated with merging activity, there is a delay between the interaction and the initiation of the radio activity. (Abridged.)

  1. Microsoft PowerPoint - Roberts, IV and Stewardship (SSAB April...

    Office of Environmental Management (EM)

    independent field sampling * Typical field surveys include scans, soil, water, and sediment sampling sampling * Independent radiochemistry laboratory for radioactive analytes I...

  2. Accuracy in Powder Diffraction IV NIST, Gaithersburg MD, USA

    E-Print Network [OSTI]

    Magee, Joseph W.

    , magnetite Fe3O4, goethite FeOOH) ­ Al content (increases viscosity of the slag in blast furnace) ­ Plus phases, especially of Al containing goethite, are useful for the grade differentiation · Removal of Al to ­ Kaolinite, Al2Si2O5(OH)4 ­ Gibbsite, Al(OH)3 ­ Goethite, (Fe,Al)OOH ­ ... Removable NOT Removable ! #12

  3. Festival Report: El IV Festival de Teatro Hispano (Miami, 1989)

    E-Print Network [OSTI]

    Escarpanter, José A.

    1990-04-01

    altas de la segunda parte del Festival correspondieron a la puesta en escena de El chino de Carlos Felipe por Herberto Dumé con el grupo Prometeo y el montaje a cargo de Samuel Vázquez de El arquitecto y el emperador de Asiría de Fernando Arrabal a... cargo del Taller de Artes. La presentación de la pieza de Felipe tuvo el significado de un verdadero estreno, pues aunque se trata de uno de los textos más importantes de este poco conocido dramaturgo cubano fallecido en 1975, El chino sólo se había...

  4. Texas Rice, Volume IV, Number 9, Winter Issue 

    E-Print Network [OSTI]

    2004-01-01

    seedling vigor, especially when planting early in cool weather (3/4 oz/cwt of seed was suggested for Jefferson). One grower cautioned, though, that using GA at the rate of 1 oz/cwt makes Cocodrie spindly and herbicide sensitive, especially to Command. Main... has proven to be the most effective control. Main Crop Disease Control As is the case with weeds, disease control in the first crop is essential for a high yielding ratoon crop. Field history, variety, plant density and weather will dictate the need...

  5. BINARY STAR ORBITS. IV. ORBITS OF 18 SOUTHERN INTERFEROMETRIC PAIRS

    SciTech Connect (OSTI)

    Mason, Brian D.; Hartkopf, William I.; Tokovinin, Andrei E-mail: wih@usno.navy.mi

    2010-09-15

    First orbits are presented for 3 interferometric pairs and revised solutions for 15 others, based in part on first results from a recently initiated program of speckle interferometric observations of neglected southern binaries. Eight of these systems contain additional components, with multiplicity ranging up to 6.

  6. China and Russia to Join the Generation IV International Forum...

    Office of Environmental Management (EM)

    concepts are: gas-cooled fast reactor, lead-cooled fast reactor, molten salt reactor, sodium-cooled fast reactor, supercritical water-cooled reactor, and very high temperature...

  7. Einfhrung in PROLOG IV Beispiele fr Listen in PROLOG

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    Liste hat die Länge 1 + len(R ), wobei len(R ) die Länge ihres Rumpfes ist. Diese Definition liefert uns

  8. Joint implementation : lessons from Title IV's voluntary compliance programs

    E-Print Network [OSTI]

    Atkeson, Erica

    The United Nation's Framework Convention on Climate Change (FCCC), signed by more than 150 nations in June 1992, commits signatory countries to limit greenhouse gas (GHG) emissions to 1990 levels by the year 2000. Article ...

  9. Phase IV Proposed Early Restoration Project PROJECT DESCRIPTION

    E-Print Network [OSTI]

    ni v Hoa k. Mc ích tng s lng làm t ca chim nc qun c bng vic khôi phc và bo v qun o c trú ti Vùng vnh hin ch ang có s lng làm t hn ch ca loài chim nc do s suy gim v din tích cng nh môi trng sng. Vnh o Dickinson II ã hoàn toàn bin mt lng chim làm t t vài thp k trc. Lng chim nc sinh sng trên o Dressing Point

  10. ERDC/CHL CHETN-IV-73 September 2008

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ). Not only does the vegetation line provide an estimate of the position of the toe of the dune, it may Imagery (BeachTools) Revised by Gary A. Zarillo, Justin Kelley, and Vickie Larson PURPOSE: This Coastal and other coastal features from aerial imagery. This CHETN is a revision of the original Beach

  11. Rare Codons Cluster Thomas F. Clarke IV, Patricia L. Clark*

    E-Print Network [OSTI]

    Clark, Patricia L.

    under the terms of the Creative Commons Attribution License, which permits unrestricted use: This project was supported by an award from the NIH (GM74807). The NIH had no role in study design, data

  12. Covariant Perturbation Theory (IV). Third Order in the Curvature

    E-Print Network [OSTI]

    A. O. Barvinsky; Yu. V. Gusev; V. V. Zhytnikov; G. A. Vilkovisky

    2009-11-06

    The trace of the heat kernel and the one-loop effective action for the generic differential operator are calculated to third order in the background curvatures: the Riemann curvature, the commutator curvature and the potential. In the case of effective action, this is equivalent to a calculation (in the covariant form) of the one-loop vertices in all models of gravitating fields. The basis of nonlocal invariants of third order in the curvature is built, and constraints arising between these invariants in low-dimensional manifolds are obtained. All third-order form factors in the heat kernel and effective action are calculated, and several integral representations for them are obtained. In the case of effective action, this includes a specially generalized spectral representation used in applications to the expectation-value equations. The results for the heat kernel are checked by deriving all the known coefficients of the Schwinger-DeWitt expansion including $a_3$ and the cubic terms of $a_4$. The results for the effective action are checked by deriving the trace anomaly in two and four dimensions. In four dimensions, this derivation is carried out by several different techniques elucidating the mechanism by which the local anomaly emerges from the nonlocal action. In two dimensions, it is shown by a direct calculation that the series for the effective action terminates at second order in the curvature. The asymptotic behaviours of the form factors are calculated including the late-time behaviour in the heat kernel and the small-$\\Box$ behaviour in the effective action. In quantum gravity, the latter behaviour contains the effects of vacuum radiation including the Hawking effect.

  13. N d'ordre : 490 IVS prsente par

    E-Print Network [OSTI]

    Boyer, Edmond

    Recherche, HDR, Université Paris13 PRÉTEUX Françoise Professeur, TELECOM & Management SudParis Examinateurs-Étienne Invité : LAMBERT Claude Médecin, Centre Hospitalier Universitaire de Saint-Étienne tel-00799838,version1

  14. N d'ordre : 490 IVS prsente par

    E-Print Network [OSTI]

    Boyer, Edmond

    Recherche, HDR, Université Paris13 PRÉTEUX Françoise Professeur, TELECOM & Management SudParis Examinateurs-Étienne Invité : LAMBERT Claude Médecin, Centre Hospitalier Universitaire de Saint-Étienne tel-00509768,version1

  15. PREPARATION AND SPECTROSCOPIC PROPERTIES OF THREE NEW ACTINIDE (IV) BOROHYDRIDES

    E-Print Network [OSTI]

    Banks, Rodney Howard

    2010-01-01

    Rabinowitch, E. "The Chemistry of Uranium," McGraw-Hill BookRabinowitch, E. "The Chemistry of Uranium." Hill Books Co. ,

  16. Rheinische Friedrich-Wilhelms-Universitat Bonn Institut fur Informatik IV

    E-Print Network [OSTI]

    Clausen, Michael

    und Wiedergabe von Tastatur-Eingabesequenzen mittels Arduino Mikrocontroller Andreas J. Fritz zeigen, wie die Aufnahme und Wiedergabe von Tastatur-Eingabesequenzen mittels eines Arduino . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 Arduino Mikrocontroller . . . . . . . . . . . . . . . . . . . . . . 8 2.4 Verwandte Arbeiten

  17. Appendix IV. Risks Associated with Conventional Uranium Milling Introduction

    E-Print Network [OSTI]

    as in situ leaching (ISL) mining operations, to provide a more complete picture of uranium production. While this report focuses on the impacts associated with conventional surface and underground uranium mines Radioactive Materials from Uranium Mining. Volume 1: Mining and Reclamation Background" by U.S. EPA (2006

  18. P edmluva i N kter ozna en iv

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    sledky kapitoly 4 166 Kapitola 5. seln ady 168 5.1. Element rn pojmy a p klady 168 5.2. ady s nez porn mi

  19. An alise Matem atica IV Primeiro Exame de Primeira

    E-Print Network [OSTI]

    Matos, João Palhoto

    fun#24;c~ao anal#19;#16;tica. Em caso a#12;rmativo determine todas as poss#19;#16;veis fun#24;c~oes v 0 em C e uma fun#24;c~ao anal#19;#16;tica h : U ! (1) C tal que I C h(z) z j dz = j! para j 2 N e

  20. Analise Matematica IV Electrotecnia (excepto Telecomunicacoes) e Gestao

    E-Print Network [OSTI]

    Matos, João Palhoto

    . c) Decida se existe ou nâ?ao uma vizinhanâ?ºca U de 0 em C e uma funâ?ºcâ?ao analâ??�tica h : U \\ {0} # Câ?ºcâ?oes C # nâ?ao hâ??a dâ??uvida que tal funâ?ºcâ?ao serâ??a analâ??�tica em C (inteira). Alternativamente nâ?ao â??e dif

  1. Analise Matematica IV Electrotecnia (excepto Telecomunicacoes) e Gestao

    E-Print Network [OSTI]

    Matos, João Palhoto

    ­ terminar v de maneira a f ser analâ??�tica em B 1 (0). Na afirmativa determine o desenvolvimento de Taylor de x dx. c) Decida se existe ou nâ?ao uma vizinhanâ?ºca U de 0 em C e uma funâ?ºcâ?ao analâ??�tica h : U \\ {0

  2. An alise Matem atica IV Segundo Exame de Primeira

    E-Print Network [OSTI]

    Matos, João Palhoto

    ; de maneira a f ser uma fun#24;c~ao anal#19;#16;tica. Em caso a#12;rmativo determine #11; e #12; de- granda. c) Decida se existe ou n~ao uma vizinhan#24;ca U de 0 em C e uma fun#24;c~ao anal#19;#16;tica h

  3. Analise Matematica IV Electrotecnia (excepto Telecomunicacoes) e Gestao

    E-Print Network [OSTI]

    Matos, João Palhoto

    vizinhanâ?ºca U de 0 em C e uma funâ?ºcâ?ao analâ??�tica h : U # C tal que para j # N # # h(z) z j dz = # -#i para

  4. Polarization of Astronomical Maser Radiation. IV. Circular Polarization Profiles

    E-Print Network [OSTI]

    Moshe Elitzur

    1998-04-03

    Profile comparison of the Stokes parameters $V$ and $I$ is a powerful tool for maser data analysis, providing the first direct methods for unambiguous determination of (1) the maser saturation stage, (2) the amplification optical depth and intrinsic Doppler width of unsaturated masers, and (3) the comparative magnitudes of Zeeman splitting and Doppler linewidth. Circular polarization recently detected in OH 1720 MHz emission from the Galactic center appears to provide the first direct evidence for maser saturation.

  5. SOLAR MAGNETIC TRACKING. IV. THE DEATH OF MAGNETIC FEATURES

    SciTech Connect (OSTI)

    Lamb, D. A.; Howard, T. A.; DeForest, C. E.; Parnell, C. E.; Welsch, B. T.

    2013-09-10

    The removal of magnetic flux from the quiet-Sun photosphere is important for maintaining the statistical steady state of the magnetic field there, for determining the magnetic flux budget of the Sun, and for estimating the rate of energy injected into the upper solar atmosphere. Magnetic feature death is a measurable proxy for the removal of detectable flux, either by cancellation (submerging or rising loops, or reconnection in the photosphere) or by dispersal of flux. We used the SWAMIS feature tracking code to understand how nearly 2 Multiplication-Sign 10{sup 4} magnetic features die in an hour-long sequence of Hinode/SOT/NFI magnetograms of a region of the quiet Sun. Of the feature deaths that remove visible magnetic flux from the photosphere, the vast majority do so by a process that merely disperses the previously detected flux so that it is too small and too weak to be detected, rather than completely eliminating it. The behavior of the ensemble average of these dispersals is not consistent with a model of simple planar diffusion, suggesting that the dispersal is constrained by the evolving photospheric velocity field. We introduce the concept of the partial lifetime of magnetic features, and show that the partial lifetime due to Cancellation of magnetic flux, 22 hr, is three times slower than previous measurements of the flux turnover time. This indicates that prior feature-based estimates of the flux replacement time may be too short, in contrast with the tendency for this quantity to decrease as resolution and instrumentation have improved. This suggests that dispersal of flux to smaller scales is more important for the replacement of magnetic fields in the quiet Sun than observed bipolar cancellation. We conclude that processes on spatial scales smaller than those visible to Hinode dominate the processes of flux emergence and cancellation, and therefore also the quantity of magnetic flux that threads the photosphere.

  6. Type-IV Seesaw Mechanism and CP Violation for Leptogenesis

    E-Print Network [OSTI]

    Franco, Edison T

    2015-01-01

    A new seesaw mechanism is presented in the neutrino sector and a new phase of CP violation ($\\alpha$) emerges in the interplay between the type-I and type-III seesaw schemes. This phase is inside the mixing term, thus cannot be rotated away in the Yukawa Lagrangian and, therefore, the heavy symmetry states cannot be in a diagonal weak basis in the broken phase. Some particular descriptions are analysed suggesting that if the usual Yukawa couplings are suppressed, leptogenesis still occurs due to new interacting vertex with fermion triplet, T, fermion singlets, N, and scalar triplet, $\\Sigma$. The evaluated CP violation is enough to generate the observed matter-antimatter asymmetry even in the minimal 1N+1T case (independently of $\\alpha$) or in the 2N+1T approach (controlled by $\\alpha$). The latter introduces more CP contributions to leptogenesis due to new diagrams which are now possible even with suppressed imaginary part of the standard Yukawa couplings and can induce the observed baryon-to-photon ratio.

  7. ORNL/TM-2005/556 Updated Generation IV Reactors

    E-Print Network [OSTI]

    Pennycook, Steve

    . . . . . . . 20 2.2.1.1 SCWR Pressure Vessel . . . . . . . . . . . . . . . . 20 2.2.1.2 SCWR Core and Fuel Components . . . . . . . . . . . . . 29 2.3.1.3 LFR Fuel and Cladding . . . . . . . . . . . . . . . . 29 2 . . . . . . . . . . . . . . . . 30 2.4 Materials Requirements for the GFR . . . . . . . . . . . . . 30 2.4.1 GFR Component

  8. PREPARATION AND SPECTROSCOPIC PROPERTIES OF THREE NEW ACTINIDE (IV) BOROHYDRIDES

    E-Print Network [OSTI]

    Banks, Rodney Howard

    2010-01-01

    weak but sharp peaks at 3012 and 3047 cm" (D), the formerv T2 T2 T 2 T z = 1/2 (3074-3012) car = 1547 c m . + 1516 c

  9. Procurement Specialist III/IV - REVISED | Princeton Plasma Physics...

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

    and administer with a high level of proficiency, complex time and material, fixed price, cost reimbursement, construction and all other subcontract types in accordance with...

  10. The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical...

    Office of Scientific and Technical Information (OSTI)

    This Full Text preview image File size NAView Full Text View Full Text DOI: 10.10880004-62561402403 Select the DOI to obtain a copy of this journal article from the publisher....

  11. IvPE-cEAEs?nILE!! P

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  12. Part IV: On-Site Review Handbook (Revised 2012)

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  13. EXHIBIT IV DOE/EV-0003/29 ORNL-5734

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1 Rev.Metals&-?a/71 2.z=' 1. v

  14. Phase IV - Resource Production and Power Plant Construction | Open Energy

    Open Energy Info (EERE)

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  15. 2010-2011 SECTION IV: ATOMIC, MOLECULAR AND MATERIALS SCIENCE

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONe β+-Decay EvaluatedThe6search2010nuclear

  16. Generation IV International Forum Framework Agreement Extended to 2025 |

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

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  17. Generation IV International Forum Signs Agreement to Collaborate on Sodium

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

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  18. Generation IV International Forum Updates Technology Roadmap and Builds

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

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  19. SEGS IV Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

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  20. Salton Sea IV Geothermal Facility | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report UrlNM-bRenewableSMUD Wind FarmSmart Grid ProjectProjectIIIIIIV